JPH0630308Y2 - Karato equipment - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Karato device for sorting standard grains (sized particles) from coarse grains such as soybeans.

[0002]

Conventionally, as the Tang Ki 1, while juxtaposed and wind outlet and raw material feeding portion of the blower, the length in the continuous space under the blower and the raw material feeding portion to the parallel arrangement By arranging a threading device having several parallel sorting nets in parallel, blowing out a predetermined amount of wind to the raw material falling from the raw material input port to eliminate unwanted species, and passing through the sorting objects excluding shiny species It is already known to take and sort in. Since this prior example utilizes a continuous space under the blower and the raw material feeding section, not only can a passing device with a long length of a net for selecting an object to be sorted be provided, but also the shaking of individual sorting nets constituting the passing device can be achieved. moving direction is unified, also from being unified collection direction of the other small such as standard products (sizing), it allows a large amount of sorting without incurring rise of equipment cost in the size and the apparatus itself Tang Ki device itself It is said that it has excellent sorting efficiency.

[0003]

The present invention is to provide a way, the by that dance to the swing of a particle such as a selection target and vertically to prevent cloth dance on the roughing for the screening network of the top that make up the passing device in detail It just employs a simple structure to prevent it. Therefore, although the roughing sorting net can prevent the dance on the relatively coarse upper net for the purpose of roughing except the grain size and small grain, the most important adjustment performed by the lower sorting net is possible. There is still a problem in ensuring the selection of grains and small grains. This is strictly regulated by the food inspection standard so that the mesh of the standard selection mesh is almost the same as the small particles to be excluded, and it may be shaken by shaking.
This is caused by the uncertainty of removing small particles. To prevent this, a. Utilizing a continuous space between the air blower and the raw material feeding section arranged in parallel, a roughing-off sorting net and a standard product sorting net are continuously provided in an oblique shape in the length direction of the continuous space. b. A long length of anti-dancing cloth is hung vertically on both nets of plan a. c. Focusing on Japanese Unexamined Utility Model Publication No. 63-39481, by using the continuous space of the blower and the raw material feeding portion for juxtaposed, and in the opposite direction and roughing a screening network and standard products for sorting network along its length from one another In addition, the partition plates are installed obliquely under the rough-selection screen to ensure that the objects to be sorted reach the standard selection screen, and anti-dancing cloth is hung vertically on each net. Can be suggested. However, a draft, both b proposals, results roughing a screening network occupies the continuous space, greatly protrudes standard products for sorting network outside Tang Ki device, not only leads to large, small in a draft Can not be removed. Further, in the plan c, since the passing device itself has a fundamentally bulky structure and is targeted for a small amount of sorting, a large amount of the blower and the raw material feeding section are secured at one time to secure the installation space. such selection can not be performed, even bulky employ any proposal, also the surface of the receiving space of the Tang Ki, the surface of the equipment costs, was not a good solution in terms of sorting efficiency.

The present invention has been made in view of the above-mentioned conventional circumstances, and an object thereof is to provide a more compact Kara-mino which exhibits excellent selection efficiency capable of reliably selecting a large amount of material. .

[0005]

[Means for Solving the Problems] To achieve the above-mentioned purpose.
In order to achieve this, the means adopted by the present invention is a slanted shape in which the upper roughing sorting net and the lower standard sorting net are brought close to each other in the longitudinal direction within the continuous space below the blower and the raw material feeding part. In addition, both nets are arranged in parallel in the vertical direction and both nets can be rocked by a rocking means, and a predetermined kind of wind force is blown to the raw material falling from the raw material inlet to eliminate undesired things. in <br/> Tang Ki for and selecting accept sorting objects except the kind in roughing a screening net, to prevent cloth dance on the roughing a screening net,
Further, each made by vertically a plurality of flow-down resistor cloth on standard products for sorting network, downstream the respective flow down resistor fabric by engaging the upstream end to the side wall portion on the standard products for sorting network , Which is vertically laid in the slanting direction of the sorting net, and secures an entry path for the objects to be sorted between the lower end of the upper resistance-lowering cloth and the upper end of the lower-lowering resistance cloth that are adjacent to each other between the respective lowering resistance cloths. What you are doing is the summary. The gist of the second aspect is that a clogging eliminating means for eliminating clogging of the standard product sorting net according to the first aspect is installed. According to a third aspect of the present invention, the clogging prevention means according to the second aspect is provided between a container arranged under the standard selection mesh and arranged in parallel in a vertical direction, and between side walls of the container facing each other. It is composed of a sphere emission preventive body installed at a distance to the sphere, and a sphere dispersed and distributed between the sphere emission preventive bodies, and a small particle drop opening to the extent that the sphere does not fall at the bottom of the container. It is a summary that many have been opened. According to a fourth aspect of the present invention, the clogging prevention means according to the second aspect of the present invention is arranged so that the small-grain receiving body is disposed in parallel with the standard-measuring sorting mesh in the vertical direction, and the small-grain receiving body faces each other. A spherical emission prevention body installed with a space between the side wall portions, a spherical body dispersed and distributed between the spherical emission prevention bodies, and a large number of ridges provided at the bottom surface of the small grain receiving body at intervals. The gist is that it is composed of a spherical bounce part.

[0006]

According to the above technical means, the following actions are achieved. (Claim 1) Between each of the downflow resistance cloths, since an entry path for the object to be sorted is secured between the lower end of the upper downflow resistance cloth and the upper end of the lower downflow resistance cloth that are adjacent to each other, it is used for roughing. Make sure that the objects to be sorted that have been sorted and fallen from the entire sorting net surely enter between the falling resistance cloths and standard sorting nets that are arranged close to the roughing sorting net through each entry path. , The same resistance material is used to prevent the objects to be selected from dancing on the standard selection screen and to press them lightly. Another effect of (claim 2) the claim 1, clogging is prevented by the pressing action of the flow-down resistor fabric, mesh always standard products for sorting network is maintained in an open state. (Claim 3) The bouncing direction of the sphere is regulated by a sphere emission preventive body, and the sphere strikes the entire standard selection net uniformly.
Improves clogging elimination efficiency. (Claim 4) In addition to the effect of the above-mentioned claim 3, the spheres are bounced between the sphere emission preventing bodies in random directions at the sphere bounce portions, which further improves the hitting ratio in a certain range of the standard selection net. Further, although the small-particle receiving body is also used as a sphere accommodating portion and the clogging preventing means is provided, it is possible to further reduce the size.

[0007]

Since the present invention is constructed as described above, it has the following advantages. (Claim 1) For standard products (sized particles) and non-standard products (small particles, immature particles, etc.) that are sorted and dropped by the roughing screening net, enter between the downflow resistance cloths from the entire roughing screening net. Disperse and enter under the individual downflow resistance cloths through the path, and eliminate the standard products (sized particles) and nonstandard products (small particles, immature particles) by the light pressing action of the downflow resistance cloths. Therefore, the upper roughing sorting net and the lower standard sorting net are brought close to each other in the longitudinal direction within the continuous space below the blower and the raw material feeding section so that they are inclined and parallel to each other in the vertical direction. Even if they are installed side by side, the standard objects (sized particles) and small objects that are sorted and dropped by the roughing sorting net will always receive a load (pressing force from above) with some downflow resistance cloth. ,
It is possible to reliably drop the above nonstandard products from the mesh,
The threading device in <br/> Tang Ki that allows reliably mass sorting despite the compact could provide new. In addition, small grains that are larger than the standard product (sized particles) fall on the standard selection net and the falling resistance cloth is partially lifted.
Even if small in question have sieve from the no-load portion to form the no-load portion on both sides (the portion falling resistance cloth does not contact) is such that the flow through without cracking sieve, immediately subordinate falling resistance since being received in cloth of interest have sieve, further expected sorting efficiency up. (Claim 2) In addition to the advantage of claim 1, a means for eliminating clogging of the standard product sorting net is provided below the standard product sorting net, so that the efficiency of standard product (grain size) sorting can be improved. it can. (Claim 3) that dissipate direction is restricted spheres striking standard products for sorting network sieving to the standard products and substandard products in spherical dissipation preventer, since no stagnating part of the housing part ,
The clogging elimination efficiency is improved and clogging elimination can be ensured. (Claim 4) In addition to the advantage of claim 3, the spheres are configured to scatter in more random directions, and the spheres are accommodated in the small-grain receiver, so that the clogging elimination efficiency is further improved. In addition, despite the provision of the clogging prevention means, the overall size of the device can be reduced. Therefore, it is possible to contribute to the shortening of the working time until obtaining the standard product and the reduction of the equipment cost.

[0008]

Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 shows the outline of the Kara-no-ko device of this embodiment, FIG. 3 shows the embodiments of claims 1, 2 and 3, and FIGS. 2 and 4 show the embodiment of claim 4 respectively.

As shown in FIG. 1 and FIG. 2, the threading device A in Kara Minoh is a raw material input section 1 for inputting the coarse grains 100 to be sorted, and a roughing blower for blowing the coarse grain 100 falling from the raw material input section 1. A sorting net group 3 is arranged in a continuous space below the blower 2, and the sorting net group 3 is connected to a known swinging means 4 composed of a motor, a crank shaft and a crank rod so as to be swingable, and It is supported by the frame 5. 21 is a blower 2
It is the second mouth that catches such things as being blown off by the blowing pressure of.

First, FIG. 3 will be described. The screening net group 3 of the threading device A of this embodiment is the upper screening net 3a for rough removal.
And a standard product selection net 3b disposed below the standard product selection net 3b. The clogging prevention means B is provided under the standard product selection net 3b.
Is installed, the roughing sorting net 3a, the standard sorting net 3b,
The clogging prevention means B are connected in a slanting shape and in a parallel relationship in which they are close to each other with a predetermined vertical interval.

The rough-separating selection net 3a has a relatively large mesh so that large particles such as stems and mud which are not recovered at the second port adjacent to the threading device A can be selected from other particles. In addition, a side wall portion 7 for preventing falling is formed standing upright except for one end portion serving as a discharging portion 6 of a net-like body (screen net, punching net, punching net, crimp net, etc.) 3a 'having a rectangular shape in plan view. , The inclined portion is supported so that the discharge portion 6 is at the lower end.

The standard selection screen 3b is a selection product containing standard products (sized particles) 101 that are sieved and dropped by the roughing selection screen 3a, and are called small particles 102 such as sand, grass seeds and immature particles. The standard product 101 is selected by further sieving
Drops are prevented except for one end, which is the discharge part 8 of the net-like body 3b ′ having a rectangular shape in plan view, which has a mesh having a size according to the food inspection standard, which does not drop 101 but drops smaller particles. A side wall portion 9 is formed to stand upright, and the discharge portion 8 is supported in an inclined shape in the same direction as the discharge portion 6 of the rough-cutting sorting net 3a.

The clogging prevention means B is provided between the accommodating body 3c which is arranged in parallel in the up-down direction so as to approach below the standard product sorting net 3b, and the side walls 12 and 12 of the accommodating body 3c which face each other. It is composed of a sphere radiation preventing body (18) installed at intervals and a sphere (15) dispersed and distributed between the sphere radiation preventing bodies (18).

The container 3c is a sphere 15 which will be described later in order to drop the sand, grass seeds, immature grains, etc., which are sieved and dropped by the standard grade selection net 3b, into the small grain receiver 10 arranged below. Reticulate body 3 having a small particle drop opening 3c 'slightly smaller than the diameter
c "and one end portion of the mesh body 3c" which serves as a discharge portion 11 except the c "and a side wall portion 12 which prevents the net body 3c" from falling down. This container 3c is also inclined with the discharge portion 11 as the lower end.

The small-grain receiving body 10 has a box shape with one end serving as a discharging portion 10a, and the discharging portion 10a is used for all the sorting nets 3a, 3b,
It is supported in an inclined shape in the same direction as 3c.

A dance prevention cloth 13 is provided on the rough-cutting screening net 3a, and a flow-down resistance cloth 14 is provided on the standard product screening net 3b.
However, a large number of spheres 15 that bounce due to the rocking action of the rocking means 4 are housed in the housing 3c.

The dance prevention cloth 13 has one end connected to a support rod 16 installed between the facing walls 7a, 7a on the long side of the side wall 7 of the rough-cutting sorting net 3a, and is inclined in the downstream direction. It prevents the coarse grains 100 that are bounced and bounced by the impact of the roughing sorting net 3a which is oscillated by the oscillating means 4 from being scattered outside the device A. The dance prevention cloth 13 does not have to be a single piece as shown in the drawing, and the facing wall 7a,
7a 16 support rods are installed at equal intervals in the length direction,
The support rods 16 may be composed of several sheets each having one end connected to each other.

The falling resistance cloth 14 is composed of several materials divided in the lengthwise direction (hereinafter referred to as a divided cloth material 14a), and the long-side facing wall 9a on the long side of the side wall of the standard product sorting net 3b,
One end of each of the support rods 17 erected at equal intervals between 9a,
That is, by connecting the upper end portions, the downstream direction is formed so as to form the entry path 20 of the selection object between the lower end of the upper divided cloth material 14a and the upper end of the lower divided cloth material 14a between the adjacent divided cloth materials 14a. Many are hung vertically.

The sphere 15 is made of rubber or synthetic resin, and the facing wall 12 on the long side of the side wall 12 of the container 3c.
Sphere diffusion preventive body installed at a predetermined interval between a and 12a
It is distributed among 18 and distributed in large numbers.

As shown in the figure, the spherical emission preventing body 18 is a rod body, and it has an intermediate level between the mesh body 3c "of the container 3c and the mesh body 3b 'of the upper standard sorting screen 3b. The cross-sectional shape is determined so that the space between the upper and lower net-like bodies 3b ′, 3c ″ is installed slightly smaller than the diameter of the spherical body 15.

Next, the operation of this embodiment will be described.
When the coarse grains 100 are put into the passing device A, the relatively large grains such as stems and mud which are not blown off by the blower 2 by the roughing sorting net 3a, the standard products (sized grains ) 101 and the nonstandard products (small grains,
Sand, grass seed, sieved to immature grains, etc.) 102 and, large 103 discharged from the discharging section 6, also standard product 101 and the non-standard products 10
2 and 2 are dropped onto the standard selection screen 3b. The standard product 101 and the non-standard product 102 falling from the rough-cutting sorting net 3a are dispersed and entered from the individual entry paths 20 formed between the upper and lower split cloth materials 14a, 14a constituting the downflow resistance cloth 14. Slab material
By receiving the own weight of 14a and swinging the swinging means 4,
Leaving 101, non-standard products 102 otherwise fall into the container 3c from mesh. At this time, even if the upper divided cloth material 14a is missed, the lower divided cloth material 14a is further selected, so that the nonstandard products 102 are surely excluded. The standard product 101 is discharged from the discharge unit 8, and the nonstandard product 102 is discharged from the discharge unit 11 of the container 3c or the discharge unit 6a of the small grain receptacle 10. Since the roughing sorting net 3a is a free space, the coarse grain 100 tries to jump out of the device A by the rocking force, but the movement is restricted by the dance prevention cloth 13 and does not jump outside. Further, the sphere 15 housed in the container 3c is swung upward and oscillated, so that the standard selection screen 3b is provided.
The reticulated body 3b 'is hit, and the clogging material 104 that blocks the reticulated body of the reticulated body 3b' is bounced off. At this time, the bouncing range of the sphere 15 is limited between the sphere scattering prevention members 18, 18, so that the entire standard product sorting net 3b is hit evenly and the clogging of the entire region is reliably eliminated.

Next, the embodiment shown in FIGS. 2 and 4 will be described. In this embodiment, the container 3 is placed under the standard selection net 3b.
a small particle for receiving body 10 is disposed without going through the c, and in the side wall portion 10 of the small for receiving body 10 'at equal intervals between directly facing wall 10 "of the long side spherical dissipation preventer 18 Is the same as the above-described embodiment except that a plurality of spheres 15 are dispersed between the sphere radiation preventing bodies 18, 18 and that a sphere bounce portion 19 is formed on the receiving surface 10b of the small grain receiving body 10. Therefore, the same reference numerals are given except for the small-particle receiving body 10 and the spherical repelling portion 19, and the description is omitted.

Similar to the above, the small-grain receiving body 10 is formed in a box shape with one end open, and the receiving surface (bottom surface) 10b near the open end side is composed of a net-like portion 10c having a large number of drop holes 10c '. At the same time, the other part of the receiving surface 10b is made a flat surface,
A spherical bounce portion 19 is integrally formed on the entire receiving surface 10b,
Under the mesh portion 10c, the granules 10d whose both sides or one side is open are continuously provided, and the spherical scattering prevention bodies 18 are provided at equal intervals between the facing walls 10 "on the long side. It is permanently installed.

As shown in FIGS. 2 and 4, the spherical bounce portions 19 are raised in parallel with each other and in rows at equal intervals over the entire receiving surface 10b. The cross-sectional shape of the spherical bounce portion 19 may be a mountain shape, a rectangular shape, or the like, but a curved surface shape is preferable. In addition, the spherical bounce portion 19 is provided at its end and the small grain receiving body 10.
The space where the substandard product (small particles) 102 flows between the wall facing 10 ”
Securing 20, the non-standard products (small) 102 meanders reach the mesh portion 10c, to be受粒in受粒body 10d. Further, the spherical bounce portion 19 may be a projection that partially projects. Even in that case, the cross-sectional shape is an external shape such as a mountain shape, a rectangular shape, or a curved surface shape.

Next, the operation of this embodiment will be briefly described. The cloth 100 for preventing the splashing of the millet 100 to the outside of the apparatus A 13
From the approach passage 20 formed between the individual divided cloth materials 14a and the divided cloth materials 14a and the standard selection net 3b.
And the standard product 101 and the nonstandard product 102 are guided in a dispersed manner, and the sphere 15 clogging the standard product sorting net 3b.
Since the removal of 104 is similar to that of the above-described embodiment, the description thereof is omitted here.However, in this embodiment, the sphere 15 is randomly scattered by the sphere-bounce portion 19 between the sphere-radiation-preventing bodies 18 and 18. momentum in the direction, more efficient hitting ratio of a range of standard products for sorting network 3b, to more reliably eliminate across the clogging standard products for sorting network 3b whole.

The advantage of this embodiment is that the housing 3c for the sphere 15 is
Since the small-particle receiving body 10 is provided without interposing the small-sized receiving body 10 and the inside of the small-particle receiving body 10 is also used as the accommodating portion of the spherical body 15, it is possible to make the apparatus compact and reduce the equipment cost.

Further, the invention is not limited to the one for preventing the clogging by the bouncing spheres 15, and for example, the brush body is provided with a reciprocating means so as to come into contact with the lower surface of the standard product sorting cloth 3b. It also includes running through, or running a rubber or synthetic resin brush through the reciprocating means in the same manner.

[Brief description of drawings]

FIG. 1 is a front view showing an outline of the present invention and a conventional Karato device.

FIG. 2 is an exploded perspective view of the embodiment of claim 4.

FIG. 3 is an explanatory diagram of an embodiment of claims 1, 2, and 3.

FIG. 4 is an explanatory diagram of an embodiment of claim 4;

[Explanation of symbols]

3: Sorting net group 3a: Roughing sorting net 3b: Standard sorting net 3c: Container 100: Millet 101: Standard 102: Non-standard product (small grain) 11: Side wall of container 15: Sphere 18: Sphere radiation prevention body 14: Downflow resistance cloth 4: Swing means 104: Clogging material 103: Large particles 13: Dance prevention cloth 10: Small particle receiving body 20:
Approach road

Claims (4)

[Scope of utility model registration request] 1. An upper fan roughening sorting net and a lower standard sorting net are brought close to each other in a lengthwise direction in a continuous space below a blower and a raw material feeding section, which are inclined and vertically. It is arranged in parallel and both nets can be rocked by a rocking means, so that a certain kind of wind is blown to the raw material falling from the raw material inlet while eliminating a strange kind, and a sorting object excluding a nice kind each Tang Ki smell <br/> Te, prevention cloth dance on the roughing a screening net, also a plurality of flow-down resistor cloth on standard products for sorting network for and selecting received objects in roughing a screening net It has been installed vertically,
The respective flows down resistor fabric is vertically to the inclined direction of the sorting network toward the downstream direction by engaging the upstream end to the side wall portion on the standard products for sorting network, and between the falling resistance fabric, provided adjacent An apparatus for adhering objects to be sorted is secured between the lower end of the upper flow resistance cloth and the upper end of the lower flow resistance cloth. 2. A Tang Ki apparatus according to claim 1, wherein the clogging removing means for removing the clogging of the network under the standard products for sorting network, characterized in that you have So設. 3. The container for preventing clogging is provided between a container arranged under the standardized sorting net and arranged in parallel in a vertical direction, and a side wall portion facing the container. It is composed of a sphere radiation preventive body installed over the sphere, and spheres distributed and distributed between the sphere radiation preventive bodies, and a large number of small particle drop openings are provided at the bottom of the container so that the sphere does not fall. Tang Ki apparatus according to claim 2, characterized in that there. 4. The small-grain receiving body, in which the clogging preventing means is arranged in parallel in the up-down direction so as to approach below the standard product sorting net, and between the opposing side wall portions of the small-grain receiving body. A spherical emission preventive body installed at intervals in the space, a spherical body dispersed and distributed between the spherical emission preventive bodies, and a spherical bounce portion provided on the bottom surface of the small grain receiving body in a plurality of protrusions at intervals. 3. The Karato apparatus according to claim 2, wherein