JPH022439Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial application field> The present invention relates to a garbage disposal machine that processes so-called kitchen waste such as vegetable scraps and fish bones that are discharged in home kitchens, commercial kitchens, etc. be.

<Prior art> Conventionally, this type of garbage disposal machine that has been generally used has a fixed crushing tooth placed in the center of a vertical pot that is integrated into the corner of the sink, and a swing hammer that crushes the garbage into fine pieces. Disposers such as garbage disposers and garbage disposal devices such as the garbage disposal device disclosed in Japanese Utility Model Publication No. 61-4474 are known, which consist of a feed spiral in a horizontal circular tube container, a rotary cutting blade placed at the end of this shaft, and a lid using a filter. It is being

<Problem that the invention aims to solve> However, in the case of the former type of disposer, the type that crushes food waste into fine pieces and directly drains it into the sewer is the mainstream, and it is not the best method of waste disposal in relation to sewage treatment plants. It can not be said. In addition, the latter type of garbage processing does not use water, and the crushed garbage is separated and collected to eliminate secondary pollution. When cutting only with a cutting blade that rotates perpendicularly to the end of the feed spiral shaft, there are limits to the amount of feed and cutting due to the spiral, and anything can be used. That is, in the case of a mixer system such as a disposer, hard materials such as corn cobs cannot be cut into pieces (quite a strong destructive force is required to solve this problem). In addition, in the case of the spiral feeding method, food waste must be broken into small pieces beforehand to be transported, which does not result in an efficient processing machine.

In view of the above-mentioned circumstances, this invention combines a roll system and a screw press to easily crush and shred hard raw materials such as corn cobs, and provides a food waste disposal machine that can deal with various types of kitchen waste. It is intended to.

<Means for solving the problem> The present invention is to install two pairs of roller blades at a slope below the line of descent of the input slot so that the hands do not touch the roller blades when inputting garbage. A crushing section is formed by arranging the blades in two stages, upper and lower, so that the direction of the blades are perpendicular to each other, and a transfer screw tilted diagonally upward is disposed on the guide cylinder at the lower part of the drop opening of the crushing section. A lattice-like filter in which splitting needle blades are arranged in a lattice pattern is provided as a primary screw press part, and a movable screw similar to the above and a filter with splitting needle blades are arranged in series at the front part of the primary screw press part, and this A drying heater is provided in the discharge nozzle section provided in the front part of the secondary screw press section, and the
A discharge pipe is attached to the lower part of each proximal end of the secondary screw press section.

<Function> Due to the above-described configuration, the crushing roller blade is located at the rear end of the slope of the input port, so there is no risk of direct contact with the garbage when inputting garbage. The garbage guided by this roller blade inevitably comes between a pair of horizontally opposed roller blades, and even if it is somewhat hard, such as corn cobs, it is scraped and crushed into pieces, and then transferred to the lower roller blade position. In the first place, the orientation of the blades is perpendicular and the crushing direction is different, so the pieces are crushed into even smaller pieces and fall toward the screw press section. During the inclined movement of this screw, the water is squeezed out, and a large number of splitting needle blades protrude and stick at the tip of the screw, and by pressure from the rear, the water passes through the lattice filter at the end of the splitting needle blades and becomes fine. Next, in the screw press section, the waste is further crushed into a crumbly form and sent to the discharge nozzle section, where it is subjected to dry heating and is therefore discharged as almost powdery dust.

<Example> Hereinafter, the present invention will be described in detail based on the drawings of the example.

Reference numeral 1 denotes a garbage inlet provided at the top of one side of the machine body 2, and at the inclined tip of an inclined chute 3 formed at the bottom of the inlet 1, a scratching claw part 4 slightly inclined in the direction of rotation is provided around the entire circumference. A pair of roller blades are provided with a pair of roller blade bodies 5, 5 protruding across the roller blade body, and a groove blade 6 oriented perpendicular to the direction of the blade body is provided in the lower part of the roller blade bodies 5, 5, respectively. Set up bodies 7, 7,
The roller blade bodies 5, 5, 7, and 7 are arranged in upper and lower two stages to form a crushing section 8 that crushes the roller blades vertically and horizontally. In this case, the opposing gap between the upper roller blades 5, 5 is made slightly larger than that of the lower roller blades 7, 7, so that even somewhat coarse garbage can be penetrated well. Reference numeral 9 denotes a transfer screw whose tip in the transfer direction is inclined upward, which is installed at the lower part of the roller blades 7, 7. At the tip of the transfer screw 9, there are split needle blades 10 at each grid-like intersection point.
A lattice-like filter 11 with a protruding structure is disposed, and the filter 11 and the transfer screw 9 form a primary screw press section 12. This filter 11
A secondary screw press section 16 is provided in series at the front end thereof, which is a combination of a transfer screw 13 having a similar shape and a filter 15 with a splitting needle blade 14. Reference numeral 17 denotes a tapered discharge nozzle section connected to the tip of the secondary screw press section 16 and having a small diameter at the end.A drying heater 18 made of a sheathed heater or the like is attached to the outer periphery of the discharge nozzle section 17 to remove water. This is to further dry the shredded waste. 19 is primary;
The drain pipes 19 are installed at the lower ends of the screw guide cylinders 32 of the secondary screw press parts 12 and 16, and the drain pipes 19 join in the middle and lead to the outside of the machine body 2. becomes.

To explain this operation now, first, when a predetermined drive switch (not shown) is turned on, the motor 21 installed at the bottom of the fuselage 2 is driven, and the sprockets 22 and 23 attached to the shaft 21a of the motor 21 are driven. The sprocket 26 at the end of the roller blade body 5 and the sprocket 27 of the roller blade body 7 rotate through the chains 24 and 25, and the transmission gears 28 and 29 disposed coaxially with the sprockets 26 and 27 are connected to the other roller blade bodies. Gears 28' and 29' of gears 5 and 7 mesh with each other, and the pair of roller blade bodies 5 and 7 rotates inward, respectively. On the other hand, a bevel gear 30 attached to the end of the shaft 21a of the motor 21
The bevel gear 31 attached to the shaft 9a end of the transfer screw 9 of the primary screw press section 12 meshes with the transfer screw 9, and as the transfer screw 9 rotates,
A transfer screw 13 connected to the tip of the transfer screw 9 also rotates integrally with the shaft 13a and the shaft 9b.

Here, so-called raw garbage A such as vegetable scraps and fish bones is thrown into the input port 1, but in this case, since the crushing roller blades 5, 5 are not directly facing directly below the input port 1, there is no possibility that it may be mistaken. Roller blade body 5, 5
You won't be eaten by anyone. That is, the food waste A entering from the input port 1 slides down the inclined chute 3 as it is pressed, and progresses downward one by one, and is bitten between the roller blades 5, 5 for primary crushing. At this time, since the roller blades 5, 5 have scratching claws 4 that are inclined toward the rotation direction all around the outer periphery, the scraping claws 4 pick up the garbage A. It can be used to scrape and crush even relatively hard materials such as corn cobs that are hard to deform.

Next, the raw garbage A that has been crushed through the roller blades 5, 5 advances to the roller blades 7, 7, which are the secondary crushers in the lower stage. Since the direction of the roller blades 6 is perpendicular to the direction of the scratching claws 4, 4 of the roller blades 5, 5, the pieces crushed laterally by the roller blades 5, 5 are crushed by the roller blades 7, 7. It is crushed vertically. That is, the garbage A is finely crushed vertically and horizontally in the entire crushing section 8 and falls into the transfer screw 9 in the form of chips.

The fine garbage A transferred to the transfer screw 9 which becomes the primary screw press section 12 is transferred to the filter 1 by the screw feed of the transfer screw 9.
Since the water is sent to the first side one by one and becomes clogged, a kind of pressing action is activated and dewatering is performed. In addition, at this time, there are a large number of splitting needle blades 10 on one side of the filter 11 that serves as the loading side, and therefore, the shredded garbage A is stuck and pushed into the splitting needle blades 10, and the blades of the splitting needle blades 10 It is further torn into small pieces at the surface 10a, etc., and is fed out to the secondary screw press section 16 side through the grid 11a of the filter 11 connected to the base thereof, as a so-called tokoroten. The water squeezed in this primary screw press section 12 is transferred to the screw guide cylinder 3.
It flows out of the fuselage 2 through the discharge pipe 19 at the lower end of the slope. Incidentally, the lattice 11a is formed into a tapered punched hole whose tip is narrowed.

On the other hand, the shredded garbage A discharged from the grid 11a of the filter 11 is sequentially sent to the destination by the transfer screw 13 in the same manner as described above. Even here, the garbage A pressed against the filter 15 at the tip is stuck in a large number of secondary tearing needle blades 14, and is further broken down into pieces by the tearing action in the longitudinal direction of the tearing needle blades 14 (primary The shredded raw garbage A that comes out of the screw press section 12) changes its tearing direction by feeding the screw, so it becomes new tears). Of course, at this time as well, secondary dehydration is performed along with the pressing. Therefore, the garbage A that has exited the filter 15 of the secondary screw press section 12 faces the discharge nozzle section 17 in the form of almost crumbly pieces, and is heated to the drying heater 18 on the outer periphery of the discharge nozzle section 17. As the water is further removed by heating, the powder becomes almost powdery and falls from the outlet 17a, and is placed in a suitable storage device (not shown).

FIGS. 8 and 9 show other embodiments of the crushing section. This is a crossed type of combination of upper and lower roller blades with the lower roller blade itself facing sideways. That is, the scratching claw portion 4 as a whole becomes a horizontal blade.
The roller blades 7, 7 themselves, each having a pair of lower groove blades 6, are arranged orthogonally to the pair of roller blades 5, 5 having a lower groove blade 6, and the upper and lower roller blades are in an intersecting position as a whole. be. However, at this time, the roller blade body 5,
A guide plate 33 is attached to the lower part of the roller blade 5 so as to cover the entire width of the gap between the lower roller blade bodies 7, 7.

In this case, the raw garbage A crushed by the scratching claw portion 4 is primarily crushed by the roller blades 5, 5 in the same manner as described above. Next, the shredded garbage A that has passed through the roller blades 5, 5 flows down along the guide plate 33 in a wide orthogonal manner, enters the orthogonal roller blades 7, 7, and is crushed in the vertical direction. Proceed to the primary screw press section 12. At this time, since the longitudinal direction (axial direction) of the roller blades 7, 7 coincides with the axial direction of the transfer screw 9, the screw guide cylinder 32 of the primary screw press section 12 has an elongated drop facing in the longitudinal direction. A hole 34 is made in the upper surface. This type is suitable for crushing raw garbage into chunky pieces like fish scraps.

<Effects of the invention> As mentioned above, the garbage disposal machine of the present invention has two pairs of roller blades at the lower end of the inclined chute, arranged in upper and lower stages so that the blade directions are different, and a transfer screw at the bottom of the roller blades. The primary and secondary screw press parts, which are a combination of filters with splinter blades, are continuous, and the discharge part is designed to dry. Dust is crushed in the vertical and horizontal directions by two stages of roller blades, reliably turning it into chip-shaped pieces. In particular, the upper roller blade is equipped with a scratching claw that is inclined in the direction of rotation, allowing the rollers to crush even hard garbage such as corn cobs that cannot be handled by conventional processing machines. It can get stuck in between (there is no floating or escape).
Furthermore, the crushed pieces of food waste coming out of this crushing section are pressed toward the filter side by the transfer screw of the primary screw press section, and are dehydrated. Of course, this filter does not only have a filter function for squeezing out, but also has tearing needle blades that protrude in the longitudinal direction on the side of the transfer screw, so that the shredded garbage that is compressed is further torn vertically and passes through the filter openings. Fine fibers and the like are also cut to become fine food waste, and since this becomes two series, the whole becomes crumb-like food waste. Moreover, this crumbled garbage is heated in the discharge nozzle section and further removes moisture, so that it is discharged as broken-up powdered garbage. Therefore, final disposal becomes easy. Furthermore, the configuration of the present invention is a combination of a simple structure such as a roller blade, a screw, a screen, etc., so it does not cause clogging, crushing leakage, etc., is easy to maintain, and can withstand long-term use. In addition, since it is compact as a whole, it has practical effects such as being ideal for use in commercial kitchens as well as as a processing machine installed in the corner of the kitchen of each home.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a side view showing the main parts, FIG. 2 is an enlarged front view of the crushing part, and FIGS. 3A and B are a plan view and side view of the upper roller blade. Figure 4 is an explanatory diagram of the screw press section,
Fig. 5 is a front view of the filter section, Fig. 6 is a longitudinal sectional view thereof, Fig. 7 is an explanatory diagram of the transmission mechanism, Fig. 8 is a side view showing another embodiment of the crushing section, and Fig. 9 is a longitudinal sectional view of the filter section. It is a front view of the same. DESCRIPTION OF SYMBOLS 1... Input port, 3... Inclined chute, 5... Roller blade body, 7... Roller blade body, 8... Crushing part, 9
...transportation screw, 10...splitting needle blade, 11...
Filter, 12...Primary screw press section,
13... Transfer screw, 14... Ripping needle blade, 15
... Filter, 16 ... Secondary screw press section, 17 ... Discharge nozzle section, 18 ... Drying heater, 19 ... Discharge pipe.

Claims (1)

[Scope of utility model registration request] At the tip of the inclined chute that is out of the hanging position of the input port, a crushing part is formed by arranging two pairs of roller blades in upper and lower stages with different blade directions,
At the bottom of the crushing section, a primary screw press section consisting of an inclined transfer screw with the feeding tip facing upward and a filter with splitting needle blades arranged on the front side is installed, and at the tip of the primary screw press section, the A similar transfer screw and a secondary screw press section of a filter with split needle blades are arranged in series, and a drying heater is provided in the discharge nozzle section provided at the tip of the secondary screw press section, and each screw press section A garbage disposal machine with a drain pipe attached to the lower end of the slope.