JPH0473505A - Burned ash final disposal, deflected roll-over combustion bed type incinerator with facing and convection draft for general use - Google Patents

Abstract

PURPOSE:To simplify the work of dropping burned ash by opening fully the ceiling of a vertically cylindrical, general-purpose incinerator, installing a furnace base, and opening water drain holes in the outer circumference of the furnace base. CONSTITUTION:The dough-nut shaped disc is inserted into the gap between the incinerator cylinder and furnace base cylinder and these three parts are welded together. The combustion bed is formed in a roll-over type combustion bed plate with two combustion bed plates 5, 6 the front faces and rear faces of which are symmetrical and of the same shape, and the central sections are like a mountain top, and between the tops of the central sections a combustion bed plate rotating shaft 3 is installed. The combustion bed plates are rolled over by shifting the shaft 3 to an upper rotating shaft bearing hole 11, and the burned ash is dropped into a burned ash recovery chamber. In order to move the rotating shaft 3 from the lower bearing hole to the upper bearing hole 11 by a rotating shaft handle plate there is a long elongated hole 13 opened for moving shaft. In the bottom section of the combustion ash recovery chamber a recovery chamber bottom plate 30 to which a rotating shaft pipe 36 to receive the bottom plate rotating shaft 31 is installed is provided right below the central line of the plate width.

Description

[Detailed description of the invention] [Industrial application fields] The present invention relates to improvements in general purpose incinerators.

[Background Art] The bottom of the combustion chamber of conventional general-purpose incinerators, that is, the floor of the combustion chamber, or the combustion bed for short, has been either a stationary lattice type or a comb-shaped pull-out type. Therefore, in order to remove the burnt ash from the combustion chamber, you have to poke it out from under the grate with a stick.
The work was complicated and dirty. In the case of a comb-shaped pull-out rod, the quenching bath can be done with a single pull-out action, but the number of rods is small and the gaps between the rods are large, so to prevent combustible material from spilling out, the rod is wrapped with wire. There was a drawback that it had to be welded. The sticky burnt ash stuck to the lattices and comb-shaped rods. Cleaning the ash was messy and messy, especially since many of the comb-shaped rods had uneven surfaces. This made cleaning even more difficult.As a result, burnt ash tended to remain on the comb-shaped sticks during baking and scrubbing, which could pollute the feet of workers.

In addition, the ventilation shaft is a direct blow type, meaning that if a strong wind blows, it will blow from the combustion chamber into the chimney.As it is a direct flow type, if a strong wind blows in, it will prevent the furnace from overheating and prevent sparks from flying out of the chimney. Therefore, the amount of air blown had to be adjusted by adjusting the opening degree of the ventilation shaft door. Therefore, even after combustion started and the workers left, depending on the direction of the wind, they had to return to the furnace and come back to adjust the air volume. After the combustion was finished, they had to come back and close the ventilation shaft door to prevent rain from raining down and getting the inside of the furnace wet.

In addition, in the case of a chimney type, because there is a chimney, the input port for the combustible material is narrow, making it difficult to input the material, especially when it is being re-injected during combustion.
The flames shot up into the faces of the people who threw it, making it extremely dangerous. In addition, for the first ignition, raise the ceiling (lid) and ignite the upper part of the material to be combustible, then open the ignition window at the lower part of the front wall of the combustion chamber and ignite the lower part of the material to be combustible. If you don't close the roof after the lower flame and upper flame are connected and the flames head toward the chimney and a rising wind is generated, there is a risk that the flame will go out due to lack of oxygen. It was not possible to immediately close the lid and leave after igniting the upper part of the combustible material.

Also, to dispose of accumulated incinerated ash, scrape out the incinerated ash from the bottom of the furnace to the front of the furnace, put it in a shovel (box), and place it in an appropriate place. I had to go and throw it away. In other words, many furnaces were irresponsible in the final disposal of burnt ash.

Last but not least, if you don't clean the furnace from time to time, soot accumulates and the performance deteriorates, so you have to clean it, but the cleaning is not complicated and dirty, and the chimney type is especially difficult to clean. Cleaning was difficult and extremely dirty. Incidentally, iron incinerators are easily corroded, have a short service life, and when the incinerator is decommissioned, the value of iron is only one-tenth that of aluminum, and it is heavy and dirty, so it cannot be disposed of. there were. In order to extend the service life, if the furnace was made of thick steel, the materials would be expensive and the processing costs would be high, resulting in an expensive furnace. It was often difficult to find a place to dispose of furnaces made of concrete or brick.

[Problems to be Solved by the Invention] The present invention attempts to eliminate all of the drawbacks of conventional general-use incinerators as described above.

However, depending on the difficulty of incinerating combustible materials, the furnace of the present invention can burn wooden boards with a thickness of 3 mm or less and waste paper. This is an incinerator for easily combustible materials. Ordinary waste paper is not burned, but placed in a garbage bag inside a garbage container and sent to the waste disposal plant. However, bulky paper boxes and thin board boxes are not suitable for being put directly into garbage containers, so they should be burned. This incinerator is used to turn waste into ash and then put it into garbage containers. In urban areas, there are many areas where incinerators cannot be used, so in principle waste paper is also collected at incineration plants, but in towns and villages, where incinerators can be used in many areas, waste paper is refused to be burned. There are many local governments that do. Kido is an incinerator for easily combustible materials for these areas. In recent years, the increase in waste paper has become a major problem in urban areas, and it is highly likely that garbage collection will become a paid system in the future. In the United States, the city of Seattle succeeded in reducing waste by 25% by charging for garbage collection. If Japan were to impose a charge on incinerators, there is a strong possibility that people in urban areas who can use incinerators would buy incinerators to burn easily combustible materials. Kido is also an incinerator for such cases. Even in such cases, ordinary households rarely burn flammable or flame-retardant materials. Conventional general-purpose incinerators are upward-draft incinerators for burning retardant materials, but they are incinerators for burning only easily combustible materials.
Using such an incinerator is like using a beef knife to roast a chicken.

[Means for solving the above-mentioned problems] As one of the effective means to achieve the above purpose,
In the present invention, can the ceiling of the combustion chamber be fully opened? I strained it. That is,
Easily combustible materials will burn out even without serious uplifting winds.

For example, even if there is no ventilation hole in a drum, if it contains easily combustible materials, it will burn out to the end. As a result of combustion and incomplete combustion, -carbon oxides and carbon dioxide are emitted and accumulated, and although it seems that the flame will go out at the end of combustion and there will be some residual embers, it actually burns out to the end. This is because the roof of the drum can is fully open, creating gaps between the flames, allowing air to enter through the gaps, increasing the supply of oxygen. However, if you burn it in a bottle with a small top, the flame will go out halfway through.

This is because the mouth of the bottle is so small that it gets filled with flame, leaving no space for air to get in, and eventually the flame goes out due to the action of carbon dioxide gas. This is because if there is an abundant supply of oxygen, such as in a drum can, the oxygen will be supplied through carbon monoxide and carbon dioxide, which are lighter due to the combustion temperature. The phenomenon in which air descends and enters, as in a drum can, burns the material to be combusted, and then makes a U-turn and rises along with the flames is hereinafter referred to as the descending versus circulating wind phenomenon.The second method is as follows. As a result, the combustion bed was made into a plate and double-sided, and a shaft was attached to the combustion bed panel made up of both sides to make it reversible, so that the reversal shaft could be moved from the lower stage to the upper stage. Furthermore, the bottom of the burnt ash collection chamber was made into a rainwater filtering surface, and the bottom was made to be inverted so that the burnt ash could be dropped into the conversion container.

[Effects] If the ceiling of the combustion chamber is fully opened, it will be easier to introduce and re-inject the combustible materials, and because the downward flow of air will come in, the easily combustible materials will burn out to the end. Since the wooden door is exposed to the rain, it cannot be made of iron and must be made of stainless steel or anodized aluminum.1.If the ceiling is fully open, it will be a heat dissipation type, and there will be no rising or circulating air, so the furnace will not overheat and the temperature will not rise. It becomes possible to make thin sheets of alumite. Also, the plate-shaped combustion bed makes it easy to scrape the burnt ash. Moreover, the rain will automatically clean the furnace.

Other functions are difficult to explain without concretely explaining the structure using examples, and it is easier to understand if the structure is explained while also describing the functions, so all of them will be described using examples. .

[Example] Examples will be explained with reference to the drawings, but it must be noted here that the terms "front,""back,""left," and "right" refer to the front, back, left, and right of the furnace itself. For someone looking at the front view of the furnace, the left side of the furnace is the picture to the right.

Width is the length from left to right, and depth is the length from front to back. As for the material, if you want durability, you can use stainless steel, and if you want low cost, you can use alumite, and the thickness of the plate is 1.5 mm.
degree.

■ Furnace outer shell As shown in Figures 1 to 3, in order to join and integrate the incinerator cylinder with a diameter of 35 cm and a height of 57 cm and the furnace stand cylinder with a diameter of 49 cm and a height of 5.5 cm, the outer periphery is the furnace stand cylinder. A donut-shaped disk whose inner circumference is the same as the outer circumference of the incinerator cylinder is welded to fill the gap between the furnace stand cylinder and the incinerator cylinder. There are three places to be welded: the outer periphery at a height of 1 cm from the bottom of the incinerator cylinder and the outer periphery at a height of 3.5 cm, so there are two donut plates. Also, the top surface of the furnace cylinder and a location 2.5 cm below the top surface are the welding locations. Therefore, there is a gap of 2 cm from the bottom of the incinerator cylinder to the ground.

However, 39 cm below the ceiling of the incinerator cylinder is the combustion chamber,
Then, the bottom will be used as the burnt ash collection room.

■Reversible combustion floor plate As shown in Figure 1, the combustion bed of the Kido consists of two combustion floor plates (5,
6) It is an inverted type combustion bed plate constructed by h.

Each combustion floor plate (5, 6) is a disc with a diameter of 32 cm, and the central part has a chevron shape with the center line of the width of the disc as the top of the chevron. Install the shaft (3).

In other words, the combustion bed plate is a hollow disk with both sides of the same shape, and a rotary shaft receiving pipe (
4) is welded, and the rotating shaft (3) is passed through the pipe (4) and threaded. The length of the pipe is 34.4 cm, and it is threaded at the 1 to 2 cm part that extends from the P grill plate. The outer periphery of the gap between the two combustion floor plates (56) is made by welding a siding board (7), and a hole is made in the front and rear walls of this siding board (7) to allow the pipe (7) to pass through. (4) Weld. Alternatively, a combustion bed plate of this type may be cast from the beginning without welding. Rotating shaft handle plates (8, 9) are attached to both ends of the rotating shaft (3) protruding from both outer walls of the combustion chamber. The combustion bed plate is a hollow top (
Since it is shaped like a top (top), there are three vent holes in the cover plate (7) in case the air inside expands during combustion.

Drill a rotary bearing hole 5 mm above the bottom of the combustion chamber, penetrating the front and rear walls of the combustion chamber. This is the lower rotary bearing hole that will be described later. If this is done alone, the combustion bed plate will turn over and become unstable, so install combustion bed snow catchers (1, 2) on the inner walls of the left and right cylinders of the furnace, from the bottom of the combustion chamber to the top of the burnt ash recovery chamber. The snow catcher (1, 2) is 1cm thick as shown in Figure 6).
It is made of a plate and extends 5 cm from the wall towards the center of the furnace, with the lower part extending along the sides of the bottom plate (30) as shown in Figure 1 and as will be described later. It is offset by 2mm from the rotation locus. This is to prevent the combustion bed snow catchers (1, 2) from becoming an obstacle when the bottom plate (30) rotates. This P4 floor plate support (1, 2) and the lower rotating bearing hole allow the combustion floor plate to be stably placed.
In other words, it is placed in a state of enshrinement and the burning process is carried out in this state.

■Slot device for moving the combustion bed plate If the combustion bed plate remains in the lower bearing hole, it will not be possible to turn it over and drop the burnt ash into the burnt ash collection chamber. Therefore, the combustion bed plate is turned over from the upper rotary bearing hole (10, 11,) to be exchanged, and the burnt ash is dropped into the burnt ash recovery chamber. Upper rotation bearing hole (IQl 1
The height of the position 1) is as described later, the height of the bottom plate (30
) must be at a height that does not impede rotation and must be at a height that allows easy cleaning of the combustion floor plate.

From the lower bearing hole to the upper bearing hole (]0.11), the rotating shaft (
3) are made in the front and rear walls of the combustion chamber so that the rotary shaft can be moved by the steering wheel plate (8, 9). The upper bearing holes (10, 11) are bored 22 cm higher than the lower bearing hole. However, from directly above the lower bearing hole, 1. ．． Make a hole 5cm to the left. As you will see later, this is due to the steering wheel slope (8, 9
) Even if you remove your hands from the bearings (10, 11
) to prevent it from falling down. That is, the slots (12, 13) originate from the lower bearing hole, deviate to the right, and rise to a position 1.5 cm higher than the upper bearing hole (10, 11), when they rise from just above the lower bearing hole. Draw a hole (1.5 crl) to the right.
Open 2, 13). From there, the hole advances horizontally to the left,
After coming directly above the upper stage bearing hole (10, 11), it descends toward the upper stage bearing hole (10, 11) and opens to the upper stage bearing hole. However, the thickness of the hole is as thin as 2 mm, which is the thickness of the furnace wall, and is not suitable for bearings. Therefore, to assist this, auxiliary perforated plates (14, 15) are attached to both the front and rear walls of the combustion chamber. The auxiliary perforated plates (14, 15) have a width of 9cm, as shown in FIG.
It is a plate with a height of 29 cm and a width of 5 mm in the center, and the portion that contacts the handle plates (8, 9) is flat and in close contact with the outer wall of the furnace. Therefore, the left and right sides are much thicker than 5 mm and form the same curved surface as the furnace wall. This has a hole (12, 1
Of course, the same holes as in 3) are made, but in addition, 16 ventilation holes (such as 16) are also made in each hole plate. Of course, the same vent hole is also made in the outer wall of the furnace corresponding to the vent hole.There are two reasons for making this vent hole. One is to prevent the incinerated ash accumulated in the recovery chamber from being sucked up when the combustion bed plate is raised. This is also to prevent the ash in the collection chamber from being blown away when the combustion bed plate is lowered. The second reason is that since the furnace of this embodiment is not a rising air flow furnace, there is no escape area for the carbon dioxide gas generated by combustion, so it is necessary to provide an escape area. This is because the holes alone are insufficient for these purposes. The ventilation holes were made near the strip holes because this is where the burnt ash would fall when the combustion bed plate was turned over. The devices mentioned above are collectively referred to as
Hereinafter, this will be referred to as the combustion bed plate rotating shaft moving hole device.

■Other devices When operating the rotary shaft handle (89), in order to prevent burnt ash from getting on your hands, the parts of the handle plate (8, 9) that are in contact with the auxiliary slot plates (14, 15) are , and install the handle plate cards (17, 18), respectively. In order to scrape off sticky burnt ash stuck to the combustion floor plates (5, 6), a shaving blade (19) as shown in FIG. 8 is attached as an accessory. Place the sawing blade on the normal sawing blade stand (20). Place the waste paper basket on the hearth directly below the waste paper basket hook (23, 24), and hang the upper edge of the waste basket on the basket hook (23, 24). Basket rack (2
3, 24) is a basket rack (21) attached to the upper part of the outer wall of the furnace.
, 22), and when it reaches the appropriate position, the car locking screws (25,
26) Place the basket rack (23, 24) on the basket rack (21,
22) to prevent it from sliding. The appropriate location will depend on the height of the car you will be using. In this example, the basket can be hung from 18cm to 37cm in height.
You can hang it up to 'm's basket. Finally, the furnace transport handles (28, 29) are attached to both the left and right walls of the furnace.

■Incinerated ash recovery chamber The bottom of the incinerated ash recovery chamber is a bottom plate (30) of the recovery chamber, which is free from the wall of the recovery chamber.

The bottom plate (30) is made of engineering plastic with a diameter of 34.2 cm and a thickness of 4 mm, and a rotation axis tube (36) for receiving the bottom plate rotation axis (31) is attached directly below the center line of the width of the plate. . The length of the tube is 34.5 cm. As shown in FIG. 6, the plane plate (30) has four sections (32, 33,
34, 35), and the thickness of each section is 15 mm.
mm, and in each section, 100 pores with a diameter of 2 mm are made. Alternatively, the partitioned portion may be left open and a stainless steel mesh placed there.

If it is made of plastic, it is preferable to cast the bottom plate, partition, and rotary shaft receiving tube as one piece from the beginning.

The bottom plate (3o) was made of plastic because it has no stickiness to incinerated ash, and the reason why it was made of engineering was to make it heat resistant to falling incinerated ash, and to make the partition part 1.
．． ．． This is to maintain rigidity even when the thickness is 5 mm.

The bottom plate rotation bearing hole is drilled in the front and rear walls at a height of 4.5 cm from the bottom of the recovery chamber, directly below the lower combustion bed rotation shaft hole. This is to reduce the amount of burnt ash that falls on the holes when the bottom plate (30) is turned over. Pass the bottom plate rotating shaft (31) through this bearing hole, pass through the bottom plate rotating shaft tube (36), and into the other bearing hole, and screw the tube (36) to the shaft (31).

Since the bearing hole is not 2mmL thick, in order to reinforce this hole, we installed bottom plate rotating bearing type auxiliary plates (37, 38) on the front and rear walls.
Install. Front wall bearing hole auxiliary plate (37) is 18cm wide
The height is 10 cm, but the rear wall bearing hole auxiliary plate (38) is
It should be 5cm wide and 4cm high. The thickness of the central part of the auxiliary plates (37, 38) is 5 mm, the outer surface is flat, and the inner surface is a curved surface that closely matches the curved surface of the furnace. Therefore, the thickness on both sides is much thicker than the central part.

Attach the bottom plate rotation shaft handles (three) to the front end of the bottom plate rotation shaft (31). The handle (39) has a handle and
It consists of a handle female threaded base (40) attached to the tip of the handle and a male threaded handle handle (39) screwed into the female thread.

The front wall auxiliary plate (37) has handles (3) that can be rotated once.
Handle rotation limit stakes (41, 42
). It would be better if the handle rotated 180 degrees, but there were restrictions on handling, so we set it to 120 degrees. The handle of the handle hits the stakes (41, 42), and the degree of rotation of the handle is restricted. When the handle of the handle (39) is in contact with the right handle peg (41), the handle (39) is rotated so that the bottom plate (30) is placed horizontally.
). In addition, in this state, the tips of the handles (3) screwed into the female screw base (40) enter the holes of the handle retainer base (43) attached to the front wall auxiliary plate (37) and are caught. to prevent the handle (39) from moving. As a result, the bottom plate (30) is placed horizontally in the collection chamber. The rainwater that comes down after filtering the burnt ash flows down to the bottom of the hearth through pores in four sections (32 to 35). Hereinafter, this will be referred to as the bottom plate serving as a filtration vortex. In order for the filtered water to drain out of the furnace, there are drainage holes (44-47
) Open 4 pieces. If the furnace is placed on the ground, there is a risk that the ground directly under the furnace will be soaked with filtered rainwater, so as an optional accessory, a furnace stand with a diameter as shown in Figure 13, which is placed on the bottom of the furnace, is recommended. It is necessary to sell furnace bottom plates smaller than the diameter of the furnace. A hearth bottom plate knob (48) is attached to the hearth bottom plate. However, if the furnace is used on concrete or stone, there is no need for a furnace bottom plate. In order to limit the accumulation of burnt ash in the burnt ash recovery chamber to a depth of 9 cm or more, a limit scale (27) is drawn around the inside wall of the recovery chamber. Once the ash has accumulated to the limit mark, the ash is transferred from the collection chamber to the transfer container.

■Prescribed rotation speed container When the burnt ash reaches the limit scale (27), use the furnace transport handles (28, 2) to
The predetermined speed container, in which the furnace is carried and placed above the predetermined speed container, may be a commercially available garbage container covered with a commercially available garbage bag. Drill four holes in the top of the garbage bag, and make sure that these holes do not get in the way of the handle of the garbage container or the closure of the handle. However, garbage bags with four holes in the top are not commercially available. Therefore, it is desirable for kido manufacturers to sell custom-made trash bags with four holes. By predetermined, I mean a garbage container with a size that allows it to be transferred from Kido. In other words, it is a garbage container that has an inner periphery that can accommodate the outer periphery of an incinerator cylinder, and an outer shell that fits within the inner periphery of the incinerator stand.

Commercially available garbage containers have an inner diameter of 36 cm, 537 cm, and 38 C.
m % 42 Cm 147 Cm % 52 Cm etc., but all the garbage containers from 36 cm to 42 cm are the predetermined rotation speed containers of the furnace of the present invention. The outer shell of a garbage container is the circumference of the container that accommodates the four handles attached to the container. If this circumference does not fit within the circumference of the inner wall of the hearth, the kido cannot be placed on top of the rotary container. However, the inner diameter of the hearth stand in this example is 48.6 cm.
The outer shell of the garbage container with an inner diameter of 42 cm is 48.6 cm.
Even if the handle protrudes more than 3.3cm from the inner periphery of the container, if the drainage hole (44-47) of the hearth stand is placed above the handle, the width of the hole will be 1cm. Therefore, the handle can be accommodated, and it can be used as a container with a predetermined rotation speed. The above-mentioned relationship between the furnace and the rotation speed vessel will be hereinafter expressed as ``a cylindrical furnace stand of a vertical cylindrical general incinerator whose outer diameter is smaller than the specified rotation speed container, and whose inner diameter is larger than the outer shell of the specified rotation speed container.''That's it. Furthermore, in the furnace of the present invention,
If you want an even larger furnace, it goes without saying that you can create a larger furnace by building a furnace that uses a garbage container with an inner diameter of 47 cm or 52 cm as the designated rotation speed container. Also, the rotation container is not cylindrical,
A rectangular cylindrical furnace is also possible if the furnace is made into a rectangular cylindrical shape.

Place the furnace on a predetermined rotation speed container, and use the combustion bed rotation shaft handles (8, 9) to move the combustion bed rotation shaft (3) to the upper rotation bearing hole (10, 11) using the rear-fitting handle male screw. >(3
9), and then fix the handle (39) to the handle clasp (4).
3), turn the handle (39) to the left (from the operator's perspective, turn it to the right)...
) is struck against the limit pile (42) two or three times, the bottom plate (30) is turned over 1,200 degrees and the burnt ash is dropped into the rolling container, leaving no residue on the bottom plate (30) or the walls of the collection chamber. The ashes shaking and falling. After that, if you return the handle (39) to its original position and screw in the male screw (39), the tip of the male screw (39) will be fixed to the handle holder (43). In the case of this reloading work, even if the combustion floor plates (5, 6) hang down vertically,
In order not to interfere with the rotation of the bottom plate (30), the distance from the bottom plate rotation shaft hole to the combustion bed rotation bearing hole (10, 11) is determined by the radius of the bottom plate (30) and the combustion bed plate (56). It was made longer than the sum of its radii. The handle (39) is fixed to the handle clasp (43), i.e. the bottom plate (30)
The transshipment work is completed by placing it horizontally and returning the furnace to its original location.

■Cover for freezing season Finally, a cover for freezing season is available as an optional accessory. That is, even if the temperature on day 1 is temporary, during the season when the temperature drops below zero degrees, if the burnt ash gets wet with rain, it will freeze, so the furnace of the present invention will not work. Therefore, during that period, the wooden door will not be used in the rain-exposed manner, but will be covered with a cover after combustion.The cover will be 36 cm in diameter and 1 in.
A cylindrical lid (49) of 1°5 cm, legs (50, 51)
), the length of the legs (50, 51) is 25 cm, and also serves as an auxiliary hole plate cover. Attach handles (52, 53) to the cover [Effects of the Invention] Since the present invention is configured as described above, it produces effects as listed below.

■It is easy and clean to remove the incinerated ash.To drop the incinerated ash into the incinerated ash collection chamber, use the combustion floor plate rotating shaft handle plate (8,
9), the rotating shaft (3) is inserted into the upper rotating bearing hole (10,
11) and turn it 180 degrees, the burnt ash will fall into the burnt ash collection chamber. Next, return the shaft (3) to the lower rotary shaft hole while inverting it 1800 degrees, and use the handle plate (8, 9) to move the combustion bed plate two or three times between the combustion bed snow catchers (1, 2) and the lower rotary shaft hole. Hitting the bottom of the combustion chamber, consisting of
In addition, the incinerated ash remaining on the combustion floor plate and the walls of the combustion chamber will also fall off due to the vibrations. The bottom surface of the combustion bed plate, on which the incinerated ash is dropped, becomes the top surface during the next combustion.

However, if there is sticky burnt ash stuck to it, before moving on to the next combustion, return the rotating shaft (3) to the upper rotating bearing hole and use your left hand to remove the handle plate (8 or 9). While holding the boards (5, 6) horizontally, use your right hand to cut the blade (19).
Remove the burnt ash from the combustion floor plate (5 or 6). In that case, since the combustion floor plates (5, 6) are rounded in the central part, the angle of incidence of the sawing blade is at an angle that makes it easy to shave, making it easy to scrape. After that, turn the combustion bed upside down and let the burnt ash fall into the collection chamber, then turn it back on, and then put the rotating shaft (3) back into the lower rotating bearing hole, and then start burning the 4 units. Melt.

■Easy to throw in combustible materials The ceiling is fully open, so it is easy to throw in combustible materials, and even when reloading, flames blow up toward the person's face like in a conventional chimney-type incinerator. If you come, the phenomenon will not occur. Also, since the ceiling is fully open, even long items that cannot fit into the burn room can be burned beyond the ceiling. Since there is no rising wind, the force of the ash flying up is weak, and the diameter of the furnace is small, so even when the ceiling is fully open, the force of the flames and smoke spreading in all directions is weak.

■Small size makes the furnace easy to carry.Combustible materials can be easily folded. Therefore, there is no need for a large furnace even for long, easily combustible materials. If the amount is large, you can incinerate it in several batches. Since the combustion chamber is a heat dissipation type, the temperature does not rise, it can be manufactured using thin aluminum plates, and it is lightweight, making it convenient to transport the furnace during transshipment work. In addition, since the combustion chamber and the incinerated ash recovery chamber are made into a single cylindrical shape, it is effective for downsizing, and the bottom plate (
30) is no longer at risk of spilling outside the collection room when it is turned over.

■ Relatively easy to ignite flame-retardant materials When igniting relatively flame-retardant materials such as wooden boards, the combustion floor plates (5, 6) have a mountain shape in the center. Stand upright,
Placing scrap paper at the bottom of the slope and burning it will easily ignite the board.

Even if there are extremely flame-retardant materials, if you re-inject waste paper one after another, you can eventually make it easier. In that case,
Since the ceiling is fully open, it is easy to reload paper waste.

■Combustion work is easy and clean. When you ignite the upper part of the object, you can leave immediately and do not need to come back. Combustion floor plate (5, 6)
The center part of the mountain shape is flat on both sides, so if you burn it by placing a board, the bottom of a box, a stick, etc.
6), so there will be a gap between the
), there is no risk that the bottom of the board or box will come into close contact with the floor, impairing ventilation and causing the heat to be taken away from the floor, causing the flame to go out midway through and cause the flame to linger. Since there is no rising wind, the wind current is weak and it takes a long time to burn out, but there is ample oxygen supply, so there is no danger of the flame extinguishing prematurely. Once the fire is lit, you can leave immediately and there is no need to come back.
The length of combustion time has no meaning to the worker.

Even right after it rains, the combustion floor plates (5, 6) are turned upside down, so the upper surface is dry from the previous combustion, so there is no problem in starting combustion.The walls of the combustion chamber are also easy to dry because the ceiling is fully open. As the combustion progresses, it dries out. Even if there is a rainstorm later on, the burnt ash will flow down into the collection chamber through the gap between the combustion chamber wall and the combustion floor board.The cylindrical shape reduces the wind blow, and the presence of the furnace pedestal keeps the furnace stable, so there is no need to worry about the furnace falling over. There isn't.

■Final processing of burnt ash is easy and clean.For final processing of burnt ash, place the furnace on top of the specified rotation speed container and insert the combustion bed rotating shaft (3) into the upper rotating bearing hole (10, 11). After transferring the
Finish by rotating the bottom plate rotating shaft handle (39) 1200 revolutions. At the same time, the incinerated ash (1) is easier to handle because it has been washed with rain and is no longer dusty, and the volume is about 30% smaller, making it more efficient to reload garbage containers.

■There is no need to clean the furnace.When it rains, the entire furnace is automatically washed, so there is no need to clean the furnace.The bottom plate (3o) of the burnt ash collection chamber serves as a rainwater filter Since the burnt ash is collected only up to the scale line (27), there is no risk of the burnt ash floating up to the top of the combustion floorboards (5, 6) even if there is a heavy rain.

■Easy to dispose of after decommissioning The value of aluminum material as waste material is ten times that of iron waste material. Aluminum is light and does not corrode easily, so it is easy to dispose of.

Left vertical side view of the furnace, Figure 3 is a plan view of the kido, Figure 4 is a front view of the kido, Figure 5 is a right side view of the Niki door, Figure 6 is a plan view of the furnace ash recovery room, Figure 7 The figure is a front view of the hole auxiliary plate, Figure 8:'-shaving blade, Figure 9 is a waste basket hanger, Figure 10 is a side view of the cover for the freezing season, and Section 11 (well, a plan view of the same cover). , FIG. 12 is a front view of the cover, and FIG. 13 is a plan view of the two-furnace bottom analysis.

5.6・・・・・・Reversible type-Yao floor plate, 12.13
・・・・・・・・-Routes for moving the grill board, 14.15・・
...Auxiliary hole plate, 3o...P top recovery room medical face plate, 39...Front plate rotation axis...
7 dollars

Claims (1)

[Scope of Claims] [1] As detailed in the text and shown in the drawings, the following four devices (a), (b), (c), and (d) are the main components. Ash final treatment/moving axis reversing combustion bed type descending vs. circulating air general-purpose incinerator (a) A vertical cylindrical general-purpose incinerator whose outer shell is smaller than the inner shell of the designated transfer container, with the ceiling fully open and the outer periphery of the bottom of the cylinder. A furnace stand is installed to stabilize the furnace.The furnace stand has a cylindrical shape with an inner shell larger than the outer shell of the specified transfer container.The gap between the inner wall of the furnace stand and the outer wall of the incinerator cylinder is filled with a donut-shaped plate. Fix the shape and furnace stand together, and place the bottom of the furnace stand 1 cm from the bottom of the incinerator tube.
Outline of the incinerator of the present invention, which is lowered by m to 5 cm and has drainage holes on the outer periphery of the bottom of the furnace stand. Each side of the free, hollow, inverted combustion plate is shaped like a chevron at the center with the center line of the width of the combustion plate as its apex, and the axis of rotation is parallel to the center line. 1 cm to 2 cm between the inner wall of the furnace
A reversible combustion bed device with a clearance of m and a handle plate for rotating the rotary shaft attached to both ends of the rotary shaft protruding from the outer wall of the furnace. The combustion bed rotating shaft can be moved from one stage to the other by the shaft movement holes drilled in the combustion chamber wall at two locations on the upper stage and at the upper stage. A combustion bed plate support and a lower rotary bearing are used to place the combustion bed plate. (d) In the incinerator cylinder, the burnt ash is collected under the combustion chamber. A chamber is provided, and the bottom of the recovery chamber is a bottom plate that is free from the recovery chamber.
Install the bottom plate rotation shaft directly below the center line of the width of the bottom plate that serves as the rainwater filtration surface, drill a hole for the bottom plate rotation bearing in the collection chamber wall, and attach the bottom plate rotation shaft handle to the shaft end protruding from the front outer wall of the collection chamber. An incinerated ash reversal type recovery chamber bottom plate device with a handle fastener and a handle rotation angle limiting stake attached to the front outer wall of the recovery chamber.