JPH0522075U - Karato equipment - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To provide a Karato device that is more compact and that can reliably perform large-scale selection, and that exhibits excellent selection efficiency. [Structure] In a Chinese lacquer tree in which a predetermined kind of wind is blown to the raw material dropping from the raw material input port 1 to eliminate the fish, and the roughing sorting net 3a receives and sorts the sorting objects excluding the fish. The upper roughing sorting net 3a and the lower standard sorting net 3b are arranged close to each other in parallel with each other in an inclined shape and in the vertical direction, and both nets 3a, 3b are swung by the swinging means 4. If possible, the anti-dancing cloth 13 is hung on the rough-cutting screening net 3a, and a plurality of run-down resistance cloths 14 are hung on the standard screening net 3b. Is hooked at the upstream end to the side wall of the standard selection mesh 3b and hangs downward in the inclined direction of the classification mesh 3b toward the downstream direction, and adjacent to each other between the falling resistance cloths 14. An entry path 20 for the object to be sorted is secured between the lower end of the upper flow resistance cloth 14 and the upper end of the lower flow resistance cloth 14. .

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a Karato device for sorting soybeans and other minor grains into standard products (sized particles).

[0002]

[Prior Art]

 Conventionally, as shown in Fig. 1, a wind blower outlet of a blower and a raw material feeding section are arranged side by side in a garlic, and a long sorting net is arranged in a continuous plane view of the side-by-side blower and the raw material feeding section. By arranging several threading devices in parallel, a certain amount of air is blown to the raw material falling from the raw material inlet while eliminating unwanted substances, and the sorting device receives and sorts objects to be sorted excluding unwanted substances. What to do is already known. Since this prior example uses a continuous space under the blower and the raw material feeding part, not only can a passing device with a long length of a net for selecting objects to be sorted be installed, but also the sorting nets that make up the passing device can be separated. Since the swinging direction is unified and the collection direction of standard products (sized particles) and other small grains is also unified, there is no need to increase the size of the Tangpo device itself or increase the equipment cost of the device itself. It is said that it has excellent features of sorting efficiency that allows sorting.

[0003]

[Problems to be solved by the device]

 By the way, in detail, a simple structure is adopted in which a dance prevention cloth is hung on the upper roughing sorting net which constitutes the threading device to prevent the swinging of the grains to be sorted against the swing. Not too much. Therefore, while the roughing sorting net can prevent the dance on the relatively coarse upper net for the purpose of rough sieving and removing particles other than small grains, the most important one is the lower sorting net. There is still a problem in ensuring the selection of sized particles and small particles. This is rigorously defined by the food inspection standards so that the mesh of the standard selection mesh is almost the same as the small particles to be excluded, and the addition of shaking motion to it causes uncertainty in the exclusion of small particles. Due to that. To prevent this, a. Utilizing the continuous space between the side-by-side blower and the raw material feeding part, the rough-measuring screening net and the standard product screening net are continuously provided diagonally in the lengthwise direction of the continuous space. b. A long length of anti-dancing cloth is hung vertically across both nets of plan a. c. Focusing on Japanese Utility Model Laid-Open No. 63-39481, by utilizing a continuous space of a blower and a raw material feeding section that are installed side by side, a roughing sorting net and a standard sorting net are arranged in opposite directions in the length direction. It is arranged in a distributed state, and a partition plate is diagonally installed under the rough screening net to ensure that the objects to be sorted are on the standard screening net, and a dance prevention cloth is hung vertically on each net. Etc. can be proposed. However, in both plan a and plan b, the roughing sorting net occupies the continuous space, and as a result, the standard sorting net significantly protrudes outside of the taring machine, resulting in a larger size. Even small particles cannot be removed. Also, in Plan c, the passing device itself has a fundamentally bulky structure and is targeted for a small amount of selection. It was not a good solution in terms of the storage space of the Tangpo, the cost of equipment, and the efficiency of sorting, regardless of which method was adopted, such as being unable to sort.

The present invention has been made in view of the above conventional circumstances, and an object of the present invention is to provide Kara-mino, which exhibits excellent features in selection efficiency, which is more compact and can reliably perform large-scale selection. is there.

[0005]

[Means for Solving the Problems]

 The inventor of the present invention sized the particles falling from the roughing sorting net, which is arranged parallel to the upper and lower sides in the continuous direction below the blower and the raw material feeding part, onto the standard sorting net. As a result of diligent research on the reliable sorting of small particles from small particles, all sorting objects that are shaken and fallen by the roughing sorting net are surely dropped on the sorting net for standard products and small particles are sorted from all sorting objects. In order to eliminate the kind, it was found that it is necessary to hang a cloth on the standard selection net and to devise the structure of the cloth to be laid down. That is, the present invention has an inclined fan and an upper and lower part in which the upper roughing sorting net and the lower standard sorting net are brought close to each other in the length direction within the continuous space below the blower and the raw material feeding part. Both nets are arranged parallel to each other and both nets can be rocked by a rocking means to eliminate a strange kind while sending a predetermined wind force to the raw material falling from the raw material inlet and removing a strange kind. In the Tara, which receives and sorts the objects to be sorted by a roughing sorting net, a dance prevention cloth is laid down on the roughing sorting net, and a plurality of downflow resistance cloths are laid down on the standard sorting net. Each of the flow-down prevention cloths has its upstream end hooked on the side wall portion of the standard selection mesh and hung vertically in the inclined direction of the classification mesh toward the downstream direction. Between the lower end of the upper flow resistance cloth and the upper end of the lower flow resistance cloth next to each other. The gist that you are holding. The gist of the second aspect is that a clogging removing means for eliminating clogging of the standard selection mesh 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 with a container arranged in parallel in the up-and-down direction so as to approach below the standard product sorting net, and side wall portions facing the container. It is composed of a sphere emission preventive body installed with a space between them and a sphere dispersed and distributed between the sphere emission preventive bodies, and small particles falling to the bottom of the container so that the sphere does not fall. The point is that there are many mouths open. According to a fourth aspect of the present invention, the clogging preventing means of the second aspect is a pair of the small-grain receiving body and the small-grain receiving body, which are arranged in parallel in the up and down direction in close proximity to the standard product sorting net. The spherical emission preventive body installed with a space between the facing side wall parts, the spherical balls dispersed and distributed between the spherical emission preventive bodies, and a large number of raised particles at intervals on the bottom surface of the small grain receiving body. The gist is that it is composed of a spherical bounce part provided.

[0006]

[Action]

 According to the above technical means, the following effects are exhibited. (Claim 1) Between each of the falling resistance cloths, since an entry path for the object to be sorted is secured between the lower end of the upper falling resistance cloth and the upper end of the lower falling resistance cloth that are adjacent to each other, it is used for rough cutting. Reliable entry of sorting objects that fall from the entire sorting net through each entry path between each downflow resistance cloth and the sorting net for standard products that are placed close to the rough sorting net. Then, the same resistance material is used to prevent the object to be selected from dancing on the standard selection net and to press it lightly. (Claim 2) In addition to the effect of claim 1, clogging that is apt to be accelerated quickly due to the pressing action of the falling resistance cloth is prevented, and the mesh of the standard selection mesh is always kept open. (Claim 3) The bounce direction of the sphere is regulated by a sphere emission preventive body, and the whole range of the standard selection net is hit with the sphere to improve the clogging elimination efficiency. (Claim 4) In addition to the effect of the above-mentioned claim 3, the spheres are bounced between the sphere emission preventive bodies in a random direction at the sphere bounce portions, and the hitting ratio in a certain range of the standard selection net is further improved. In addition, even though the receiving body for small particles is also used as the accommodating portion for the sphere and the clogging preventing means is provided, it is possible to further reduce the size.

[0007]

[Effect of the device]

 Since the present invention is configured as described above, it has the following advantages. (Claim 1) Standard products (sized particles), small particles, and immature grains that are sorted and fallen by the roughing sorting net are individually passed from the entire roughing sorting net through any entry path between the downflow resistance cloths. Disperses under the falling resistance cloth of the above, and removes nonstandard products (small particles, immature particles) by the light pressing action of the falling resistance cloth. Therefore, the upper roughing sorting net and the lower standard sorting net are brought close to each other in the lengthwise direction in the continuous space below the blower and the raw material feeding section to form a slanted and vertical vertical plane. Even if they are installed side by side, a standard product (sized particles) that falls after being sorted by a roughing sorting net or a sorting object that contains small particles is always subjected to a load (pressing force from above) with some downflow resistance cloth. Therefore, small and immature grains can be surely dropped from the mesh, and it has been possible to newly provide a threading device for the Tang Tong, which is capable of surely performing a large amount of sorting in spite of being compact. In addition, large grains, which are larger than the standard product (sized particles), fall onto the standard selection net and the downflow resistance cloth is partially lifted. ) Is formed, and the small particles to be shaken from the unloaded part may pass through without being shaken, they are immediately caught by the lower flow resistance cloth and are shaken. Can be expected. (Claim 2) In addition to the advantage of claim 1, since a means for eliminating clogging of the standard product sorting net is provided below the standard product sorting net, the sorting efficiency of the standard product (size control) can be improved. Can be planned. (Claim 3) The sphere for hitting the standard product sorting net, which is distributed between the standard product and other small particles, is controlled by the sphere emission preventive body in the direction of its emission, so that it does not partially stay in the storage part. , The clogging elimination efficiency is increased, 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. It is possible to improve the size of the device and to reduce the size of the device despite the provision of the clogging prevention means. Therefore, it is possible to contribute to shortening the work time until obtaining the standard product and reducing the equipment cost.

[0008]

【Example】

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

As shown in FIG. 1 and FIG. 2, the threading device A in Kara Minoh is a raw material feeding unit 1 for feeding the coarse grains 100 to be selected, and a rough air blown to the coarse grains 100 falling from the raw material feeding unit 1. A sorting net group 3 is arranged in a continuous space under the blower 2 for taking, and the sorting net group 3 is connected to a well-known swing means 4 composed of a motor, a crank shaft and a crank rod so as to be swingable. Moreover, it is supported by the machine frame 5. Reference numeral 21 is a second port that receives a blower blown by the blower 2 to catch blown air.

First, FIG. 3 will be described. The sorting net group 3 of the threading device A of this embodiment is composed of an upper-stage roughing sorting net 3a and a standard product sorting net 3b arranged below it. Below the standard product sorting net 3b. The clogging prevention means B is provided, and the roughing sorting net 3a, the standard grade screening net 3b, and the clogging prevention means B are connected in parallel with each other in an inclined shape and at a predetermined vertical interval.

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

[0012] The standard selection screen 3b includes sands, grass seeds, immature particles, etc., called small particles 102, from the selection product including the standard product (sized particles) 101 sieved and dropped by the roughing selection net 3a. In addition, the standard product 101 is selected by further sieving the product, and smaller particles are dropped without dropping the standard product 101. Food inspection Except for one end of the body 3b ', which serves as the discharge portion 8, a side wall portion 9 for preventing the drop is formed upright, and the discharge portion 8 is directed in the same direction as the discharge portion 6 of the roughing sorting net 3a. It is supported in an inclined shape.

The clogging prevention means B is provided between the accommodating body 3c arranged in parallel in the up-and-down direction and under the standard product sorting net 3b, and between the side walls 12 and 12 facing each other of the accommodating body 3c. It is composed of a sphere radiation preventive body 18 installed at intervals, and spheres 15 dispersed and distributed between the sphere radiation preventive bodies 18.

The container 3c is sieved by the standard selection mesh 3b and drops the sand, grass seeds, immature grains, etc. to the small-grain receiver 10 arranged below. Is formed by vertically arranging a net-like body 3c ″ having a small-sized drop opening 3c ′ slightly smaller than the diameter of the net and a side wall 12 for preventing the net-like body 3c ″ from falling except for one end serving as a discharge portion 11. ing. This container 3c is also inclined with the discharge portion 11 as the lower end.

The small-particle receiving body 10 has a box shape with one end serving as a discharging portion 10a, and the discharging portion 10a is supported in a slanted shape with the entire sorting nets 3a, 3b, 3c oriented in the same direction.

Further, the anti-dancing cloth 13 is placed on the rough-cutting screening net 3a, the flow-down resistance cloth 14 is placed on the standard product screening net 3b, and the swinging means 4 is swung in the container 3c. A large number of spheres 15 that receive and bounce when used for movement are stored.

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 is suspended vertically from the apparatus A by catching the coarse grains 100 which are bounced by the impact of the roughing sorting net 3a which is swung by the swinging means 4. The dance prevention cloth 13 need not be a single piece as shown in the drawing, but several support rods 16 are installed at equal intervals in the length direction of the facing walls 7a, 7a, and one end is attached to each support rod 16. It may be composed of several connected sheets.

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 on the side wall of each of the standard product sorting nets 3b. One end, that is, the upper end is connected to each of the support rods 17 which are erected at equal intervals between 9a and 9a, and the upper divided cloth material 14a lower end and the lower divided cloth material 14a are provided between the adjacent divided cloth materials 14a. A large number of them are laid vertically in the downstream direction so as to form an entry path 20 for the objects to be sorted with the upper end of.

The sphere 15 is made of rubber or synthetic resin, and is provided between the sphere diffusion prevention members 18 provided at a predetermined interval between the facing walls 12a on the longer side of the side wall 12 of the container 3c. It is distributed over a large number and distributed in large numbers.

As shown in the drawing, the spherical emission preventing body 18 is a rod body, and has a middle size 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 a little narrower than the diameter of the sphere 15, which is installed at the position.

Next, the operation of this embodiment will be described. When the millet 100 is put into the passing device A, first, the stalks, mud, etc., which are not blown off by the blower 2 in the roughing selection net 3a, are relatively large particles. , The standard product (sized particles) 101 and the small particles (sand, grass seeds, immature particles, etc.) 102 are separated by sieving, and the large particles 103 are discharged from the discharge section 6, and the standard product 101 and the small particles 102, immature particles are also discharged. Etc. are dropped onto the standard selection screen 3b. The standard product 101 and small particles 102 falling from the roughing sorting net 3a disperse and enter from the individual entrance passages 20 formed between the upper and lower divided cloth materials 14a and 14a constituting the downflow resistance cloth 14. By receiving the weight of the divided cloth material 14a and the rocking of the rocking means 4, the standard product 101 is left and the other small particles 102 are dropped from the mesh into the container 3c. At this time, even if the upper divided cloth material 14a is not properly selected, the lower divided cloth material 14a is further selected, so that the small particles 102 are surely excluded. The standard product 101 is discharged from the discharge portion 8, and the small particles 102 are discharged from the discharge portion 11 of the container 3c or the discharge portion 6a of the small grain receptacle 10. Since the roughing sorting net 3a is a free space, the milling force 100 tries to jump out of the device A by the rocking force, but its movement is restricted by the anti-dancing cloth 13, and it does not jump outside. Further, the sphere 15 housed in the container 3c by rocking bounces upward, hits the mesh 3b 'of the standard selection mesh 3b, and closes the mesh of the mesh 3b' to clog the mesh. Bounce Object 104. 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 selection screen 3b is struck evenly and the clogging of the entire region is surely eliminated.

Next, the embodiment shown in FIGS. 2 and 4 will be described. In this embodiment, the small grain receiving body 10 is provided below the standard grade sorting net 3b without the small grain sorting net 3c interposed therebetween. In the side wall portion 10 'of the small particle receiving body 10, the spherical emission preventing bodies 18 are installed at equal intervals between the facing walls 10 "on the long side, and a large number of spherical bodies 15 are provided between the spherical emission preventing bodies 18, 18. Since it is the same as the above-mentioned embodiment except that the dispersed particles and the spherical bounce portion 19 are formed on the receiving surface 10b of the small grain receiving body 10, the same reference numerals are used except for the small grain receiving body 10 and the spherical bounce portion 19. Is added and the description is omitted.

Similarly to the above, the small-particle receiving body 10 is formed in a box shape with one end open, and the receiving surface (bottom surface) 10b portion near the open end side is composed of a mesh portion 10c having a large number of drop holes 10c ′. In addition, the other part of the receiving surface 10b is used as a blank surface, the spherical bounce portion 19 is integrally formed over the entire receiving surface 10b, and the granules 10d whose both side portions or one side portion is opened are formed under the mesh portion 10c. And a plurality of spherical scattering prevention bodies 18 are installed at equal intervals between the facing walls 10 ″ on the long side.

As shown in FIG. 2 and FIG. 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 is arbitrary such as a mountain shape and a rectangular shape, but a curved surface shape is preferable. In addition, the spherical bounce portion 19 secures a flow-down space 20 for the small particles 102 between the end thereof and the facing wall 10 ″ of the small particle receiving body 10, and the small particles 102 meander to reach the mesh portion 10c and receive the small particles 102. Grains are received by the granules 10d. The spherical bounce portion 19 may be a partially protruding projection, and in this case, the cross-sectional shape is mountain-shaped, rectangular, curved, etc. The external shape of

The operation of this embodiment will be briefly described below. The splashing of the millet 100 to the outside of the device A is prevented by the anti-dancing cloth 13, and it is formed between the individual divided cloth materials 14a. The standard product 101 and the small particles 102 are dispersed from the approach passage 20 between each of the divided cloth materials 14a and the standard product selection net 3b, and the spheres 15 clogging the standard product selection net 3b with the clogs 104. Since the explanation of the elimination of is similar to that of the above-mentioned embodiment, the explanation is omitted, but in this embodiment, the sphere 15 is bounced in a random direction by the sphere bounce portion 19 between the sphere emission preventing bodies 18, 18. In addition, the impact rate of the standard product classification net 3b in a certain range is further increased, and clogging is more surely eliminated over the entire range of the standard product classification net 3b.

The advantage of this embodiment is that the small-particle receiving body 10 is provided without interposing the accommodation body 3c for the spheres 15 and the inside of the small-particle receiving body 10 is also used as the accommodation portion of the spheres 15, so that it is made compact. The equipment cost can also be reduced.

Further, the invention is not limited to the one in which the bounced sphere 15 prevents the clogging, 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 the outline of a 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 product sorting net 3c: Container 100: Millet 101: Standard product 102: Small grain 11: Side wall 15 of container 15: Sphere 18: Sphere diffusion preventer 14 : Downflow resistance cloth 4: Swing means 104: Clogging material 103: Large particles 13: Dance prevention cloth 10: Small particle receiving body 20: Approach path

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 longitudinal direction within a continuous space below an air blower and a raw material feeding section, and are inclined and vertically. It is arranged in parallel and both nets can be rocked by the rocking means, so that a certain kind of wind is blown to the raw material falling from the raw material input port while excluding certain kinds, and excluding new kinds. In Tang-gu, which receives and sorts objects with a roughing sorting net, a dance prevention cloth is hung on the roughing sorting net, and a plurality of downflow resistance cloths are hung on the standard sorting net. ,
Each of the flow-down prevention cloths has its upstream end hooked on the side wall portion on the standard product classification net and hangs downward in the inclined direction of the classification net toward the downstream direction, and is adjacent between the flow-down resistance cloths. An apparatus for adhering a sorting object between a lower end of an upper flow resistance cloth and an upper end of a lower flow resistance cloth. 2. An apparatus according to claim 1, further comprising clogging elimination means for removing clogging of the standard product selection net under the standard selection net. 3. The container for preventing clogging is provided between a container arranged under the standard selection mesh 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 grain drop openings are provided at the bottom of the container so that the sphere does not fall. The tofu equipment according to claim 2, which is provided. 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 the standard product sorting net, and side wall portions of the small grain receiving body which face each other. A sphere emission preventive body installed with a space between them, a sphere dispersed and distributed between the sphere emission preventive bodies, and a sphere bounce provided on the bottom surface of the small grain receiving body with a plurality of ridges at intervals. The Karato device according to claim 2, wherein the Karato device is constituted by a part.