Feed particle sieving and sorting device

Abstract

The utility model relates to the technical field of feed particle processing, and discloses a feed particle screening and sorting device which comprises a screening box and a rotating assembly, the screening box comprises a box body, a first screening net and a second screening net, and the surface of the first screening net is fixedly connected with the interior of the box body. By arranging the screening box, the box body, the first screening net, the second screening net, the rotating assembly and other structural components, feed particles are screened through the screening box, the feed particles are driven to move through the rotating assembly, and the screened feed particles are collected through the collecting assembly; through cooperative use of a buffer plate and a buffer spring, the impact force of falling of feed particles is reduced, through cooperative use of a sliding block and a limiting ring, stirring blades are attached to the inner wall of the box body, the effect of conveniently sorting the feed particles is achieved, and the problems that in the using process of the screening machine, large vibration is generated, and large noise is generated are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feed particle processing, and in particular relates to a feed particle screening and sorting device. Background Art

[0002] Feed pellets refer to animal feed that has been processed mechanically, such as pressing, granulating or crushing, to form small particles of a certain shape and size. These pelleted feeds are conducive to animal digestion and absorption, improve feed utilization efficiency, and are easy to store and transport.

[0003] In the process of feed pellet processing, in order to ensure the size consistency of feed pellets and improve the digestion and absorption efficiency of animals, it is necessary to remove unqualified feed pellets through screening. The existing screening machine uses vibration to shake the feed pellets, thereby improving the feed screening efficiency. The problem with the above technology is that the screening machine vibrates greatly during use and generates loud noise. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a feed particle screening and sorting device which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a feed particle screening and sorting device comprises a screening box and a rotating assembly, wherein the screening box comprises a box body, a first screening net and a second screening net, the surface of the first screening net is fixedly connected to the interior of the box body, the surface of the second screening net is fixedly connected to the bottom of the interior of the box body, the rotating assembly comprises a transmission motor, an upper barrel, a plurality of discharge ports and two stirring blades, the left side of the transmission motor is fixedly connected to the right side of the box body, the surface of the upper barrel is movably connected to the top of the interior of the box body, the top of the upper barrel surface is movably connected to the surface of the output end of the transmission motor through a belt, the plurality of discharge ports are respectively opened at the top and bottom of the upper barrel surface, the interiors of the two stirring blades are respectively fixedly connected to the top and bottom of the upper barrel surface, the bottom of the stirring blade at the top is movably connected to the top of the first screening net, and the bottom of the stirring blade at the bottom is movably connected to the top of the second screening net;

[0006] The screening box is used to screen the feed particles;

[0007] The rotating assembly is used to drive the feed particles to move.

[0008] In order to facilitate the collection of the screened feed particles, preferably, the upper barrel is fixedly connected to a fixed plate, the bottom of the upper barrel and the top of the fixed plate are fixedly connected with a protrusion, the bottom of the second screening net is fixedly connected to a discharge pipe, the side of the discharge pipe close to the box body is fixedly connected to the left side of the inside of the box body, and a collecting component is provided on the right side of the box body. During the rotation of the stirring blade, the feed particles are driven to move toward the inner wall of the box body, and the feed particles on the top of the first screening net and the second screening net are collected by the collecting component, and the feed residues sieved by the second screening net are moved out of the interior of the box body through the discharge pipe.

[0009] In order to collect the feed particles on the top of the first screening net and the second screening net, preferably, the collecting assembly includes two feed ports, a collecting box and a partition, the left sides of the two feed ports are respectively fixedly connected with the top and bottom of the right side of the box body, the top feed port is located at the top of the first screening net, and the bottom feed port is located at the top of the second screening net. The left side of the collecting box is fixedly connected to the right side of the box body by bolts, the specific surface area of ​​the partition is fixedly connected to the inside of the collecting box, and the partition is located on the top of the bottom feed port. The feed particles fall into the interior of the collecting box through the two feed ports, and the feed particles sorted by the first screening net and the second screening net are separated by the partition, thereby sorting and collecting the feed particles.

[0010] In order to reduce the collision of feed particles during their falling process, preferably, the bottom of the collecting box and the top of the partition are fixedly connected with buffer springs, the tops of the two buffer springs are fixedly connected with buffer plates, the surfaces of the two buffer plates are respectively slidably connected to the top and bottom of the collecting box, and the two buffer plates are made of soft materials. When the feed particles fall, they contact the two buffer plates and are deformed through the two buffer springs to absorb the impact force of the feed particles, thereby reducing the collision of the feed particles.

[0011] In order to prevent the feed particles that fall through the first screening net from directly falling into the bottom discharge port, preferably, a collecting plate is fixedly connected to the bottom of the first screening net, and the bottom inside the collecting plate is movably connected to the surface of the upper barrel. The surface of the upper barrel is provided with a plurality of feed ports, and the plurality of feed ports are all located at the bottom inside the collecting plate. The feed particles that fall through the first screening net are collected and processed by the collecting plate, and the collected feed particles are again fed into the inner part of the upper barrel through the plurality of feed ports, and fall on the top of the second screening net through the bottom discharge port.

[0012] In order to keep the stirring blade in close contact with the inner wall of the box, preferably, the tops of the two stirring blades are fixedly connected with multiple sliders, the top and bottom of the inside of the box are fixedly connected with limiting rings, the surfaces of the multiple sliders are slidably connected to the inside of the two limiting rings, and the movement of the stirring blade drives the multiple sliders to move, and the multiple sliders slide inside the limiting rings, thereby limiting the moving direction of the stirring blade.

[0013] In order to prevent the upper barrel from tilting, preferably, the top and bottom of the upper barrel surface are fixedly connected with slip rings, the surface of the top slip ring is movably connected to the inside of the first sieve net, and the surface of the bottom slip ring is movably connected to the inside of the second sieve net. The moving direction of the upper barrel is limited by the two slip rings, so that the upper barrel can maintain stable rotation inside the first sieve net and the second sieve net.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides structural components such as a screening box, a box body, a first screening net, a second screening net and a rotating assembly. The screening box is used to screen feed particles, the rotating assembly is used to drive the feed particles to move, and the screened feed particles are collected and processed by the collecting assembly. The impact force of the falling feed particles is reduced by the coordinated use of a buffer plate and a buffer spring, and the stirring blade is made to fit with the inner wall of the box body by the coordinated use of a slider and a limiting ring, thereby achieving the effect of conveniently sorting the feed particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the interior of the box provided by the embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a stirring assembly provided by an embodiment of the utility model;

[0019] Figure 4 The utility model embodiment provides Figure 3 A magnified view of the three-dimensional structure at center A;

[0020] Figure 5 It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model.

[0021] In the figure: 1. screening box; 101. box body; 102. first screening net; 103. second screening net; 2. rotating assembly; 201. transmission motor; 202. loading barrel; 203. discharge port; 204. stirring blade; 3. fixing plate; 4. bump; 5. discharge pipe; 6. collecting assembly; 601. discharge port; 602. collecting box; 603. partition; 7. buffer spring; 8. buffer plate; 9. collecting plate; 10. feed port; 11. slider; 12. limit ring; 13. slip ring. DETAILED DESCRIPTION

[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0023] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0024] like Figures 1 to 5As shown, a feed particle screening and sorting device provided by an embodiment of the utility model comprises a screening box 1 and a rotating assembly 2, wherein the screening box 1 comprises a box body 101, a first screening net 102 and a second screening net 103, the surface of the first screening net 102 is fixedly connected to the interior of the box body 101, the surface of the second screening net 103 is fixedly connected to the bottom of the box body 101, the rotating assembly 2 comprises a transmission motor 201, a feeding barrel 202, a plurality of discharge ports 203 and two stirring blades 204, the left side of the transmission motor 201 is fixedly connected to the right side of the box body 101, the surface of the feeding barrel 202 is movably connected to the top of the box body 101, the top of the surface of the feeding barrel 202 is movably connected to the surface of the output end of the transmission motor 201 through a belt, and a plurality of stirring blades 204 are provided. The discharge ports 203 are respectively provided at the top and bottom of the surface of the upper barrel 202, the insides of the two stirring blades 204 are respectively fixedly connected to the top and bottom of the surface of the upper barrel 202, the bottom of the top stirring blade 204 is movably connected to the top of the first screening net 102, and the bottom of the bottom stirring blade 204 is movably connected to the top of the second screening net 103; the screening box 1 is used for screening the feed particles; the rotating assembly 2 is used to drive the feed particles to move, and in order to facilitate the collection of the screened feed particles, the interior of the upper barrel 202 is fixedly connected with a fixing plate 3, the bottom of the interior of the upper barrel 202 and the top of the fixing plate 3 are fixedly connected with a bump 4, the bottom of the second screening net 103 is fixedly connected with a discharge pipe 5, and the discharge pipe 5 is close to the box body 101 One side of the box 101 is fixedly connected to the left side of the inside of the box 101, and a collecting component 6 is provided on the right side of the box 101. During the rotation of the stirring blade 204, the feed particles are driven to move toward the inner wall of the box 101, and the feed particles on the top of the first screening net 102 and the second screening net 103 are collected by the collecting component 6, and the feed residues sieved by the second screening net 103 are moved out of the box 101 through the discharge pipe 5. In order to collect the feed particles on the top of the first screening net 102 and the second screening net 103, the collecting component 6 includes two discharge ports 601, a collecting box 602 and a partition 603. The left sides of the two discharge ports 601 are fixedly connected to the top and bottom of the right side of the box 101 respectively, and the top discharge port 601 is located at the first screening net 10 2, the bottom feed opening 601 is located at the top of the second screening net 103, the left side of the collecting box 602 is fixedly connected to the right side of the box body 101 by bolts, the specific surface of the partition 603 is fixedly connected to the inside of the collecting box 602, the partition 603 is located at the top of the bottom feed opening 601, the feed particles fall into the inside of the collecting box 602 through the two feed openings 601, the feed particles sorted by the first screening net 102 and the second screening net 103 are separated by the partition 603, so as to sort and collect the feed particles, in order to reduce the collision of the feed particles during the falling process, the bottom of the collecting box 602 and the top of the partition 603 are fixedly connected with buffer springs 7, and the tops of the two buffer springs 7 are fixedly connected with buffer plates 8,The surfaces of the two buffer plates 8 are slidably connected to the top and bottom of the collecting box 602 respectively. The two buffer plates 8 are both made of soft materials. When the feed particles fall, they contact the two buffer plates 8 and are deformed through the two buffer springs 7 to absorb the impact force of the feed particles, thereby reducing the collision of the feed particles. In order to prevent the feed particles that fall through the first screening net 102 from falling directly into the bottom discharge port 601, a collecting plate 9 is fixedly connected to the bottom of the first screening net 102. The bottom of the collecting plate 9 is movably connected to the surface of the upper barrel 202. The surface of the upper barrel 202 is provided with a plurality of feed ports 10, and the plurality of feed ports 10 are all located at the bottom of the collecting plate 9. The feed particles that fall through the first screening net 102 are collected and processed by the collecting plate 9. The collected feed particles are again fed into the upper barrel 202 through the plurality of feed ports 10 and fall on the top of the second screening net 103 through the bottom discharge port 203. In order to keep the stirring blade 204 in close contact with the inner wall of the box 101, the tops of the two stirring blades 204 are fixedly connected with multiple sliders 11, and the top and bottom of the box 101 are fixedly connected with the limiting ring 12. The surfaces of the multiple sliders 11 are slidably connected with the inside of the two limiting rings 12. The stirring blade 204 drives the multiple sliders 11 to move during the movement, and the multiple sliders 11 slide inside the limiting ring 12, thereby limiting the moving direction of the stirring blade 204. In order to prevent the upper barrel 202 from tilting, the top and bottom of the surface of the upper barrel 202 are fixedly connected with slip rings 13. The surface of the top slip ring 13 is movably connected with the inside of the first sieve net 102, and the surface of the bottom slip ring 13 is movably connected with the inside of the second sieve net 103. The moving direction of the upper barrel 202 is limited by the two slip rings 13, so that the upper barrel 202 can maintain stable rotation inside the first sieve net 102 and the second sieve net 103.

[0025] The working principle of this utility model:

[0026] When sorting the feed particles, the transmission motor 201 is started, and the output end of the transmission motor 201 drives the upper barrel 202 to rotate. During the rotation of the upper barrel 202, the two stirring blades 204 are driven to rotate, and the feed particles are filled into the upper barrel 202. The feed particles fall on the top of the first screening net 102 through multiple discharge ports 203 at the top. During the rotation of the top stirring blade 204, the feed particles on the top of the first screening net 102 are driven to move toward the inner wall of the box body 101, and the feed particles are screened by the first screening net 102. The screened feed particles are collected by the collecting plate 9, and the collected feed particles are passed through multiple feeding ports. The feed particles are fed into the feeding barrel 202 again, and fall on the top of the second screening net 103 through the bottom discharge port 203. The bottom stirring blades 204 drive the feed particles on the top of the second screening net 103 to move toward the inner wall of the box body 101, and the feed particles are screened again. The screened residues are discharged from the inside of the box body 101 through the discharge pipe 5. The feed particles fall into the inside of the collecting box 602 through the two discharge ports 601. During the falling process, the feed particles contact the two buffer plates 8, which are deformed through the two buffer springs 7 to absorb the impact force of the feed particles, thereby reducing the collision of the feed particles, and then the feed particles are sorted and collected.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A feed particle screening and sorting device, comprising a screening box (1) and a rotating assembly (2), characterized in that: The screening box (1) comprises a box body (101), a first screening net (102) and a second screening net (103), the surface of the first screening net (102) being fixedly connected to the interior of the box body (101), the surface of the second screening net (103) being fixedly connected to the bottom of the box body (101), the rotating assembly (2) comprising a transmission motor (201), a feeding barrel (202), a plurality of discharge ports (203) and two stirring blades (204), the left side of the transmission motor (201) being fixedly connected to the right side of the box body (101), the surface of the feeding barrel (202) being fixedly connected to the bottom of the box body (101), and the rotating assembly (2) comprising a transmission motor (201), a feeding barrel (202), a plurality of discharge ports (203) and two stirring blades (204). The top of the upper barrel (202) is movably connected to the top of the interior of the box (101); the top of the surface of the upper barrel (202) is movably connected to the surface of the output end of the transmission motor (201) via a belt; the plurality of discharge ports (203) are respectively opened at the top and bottom of the surface of the upper barrel (202); the insides of the two stirring blades (204) are respectively fixedly connected to the top and bottom of the surface of the upper barrel (202); the bottom of the top stirring blade (204) is movably connected to the top of the first screening net (102); and the bottom of the bottom stirring blade (204) is movably connected to the top of the second screening net (103); The screening box (1) is used to screen feed particles; The rotating component (2) is used to drive the feed particles to move.

2. A feed particle screening and sorting device as claimed in claim 1, characterized in that: The interior of the upper barrel (202) is fixedly connected to a fixing plate (3), the bottom of the upper barrel (202) and the top of the fixing plate (3) are fixedly connected to a protrusion (4), the bottom of the second screening net (103) is fixedly connected to a discharge pipe (5), the side of the discharge pipe (5) close to the box body (101) is fixedly connected to the left side of the inside of the box body (101), and a collecting component (6) is provided on the right side of the box body (101).

3. A feed particle screening and sorting device as claimed in claim 2, characterized in that: The collecting assembly (6) comprises two feed openings (601), a collecting box (602) and a partition (603); the left sides of the two feed openings (601) are respectively fixedly connected to the top and the bottom of the right side of the box body (101); the top feed opening (601) is located at the top of the first screening net (102); the bottom feed opening (601) is located at the top of the second screening net (103); the left side of the collecting box (602) is fixedly connected to the right side of the box body (101) by bolts; the specific surface area of ​​the partition (603) is fixedly connected to the inside of the collecting box (602); and the partition (603) is located at the top of the bottom feed opening (601).

4. A feed particle screening and sorting device as claimed in claim 3, characterized in that: The bottom of the collection box (602) and the top of the partition (603) are both fixedly connected with a buffer spring (7), the tops of the two buffer springs (7) are both fixedly connected with a buffer plate (8), and the surfaces of the two buffer plates (8) are respectively slidably connected to the top and bottom of the collection box (602).

5. A feed particle screening and sorting device as claimed in claim 1, characterized in that: The bottom of the first screening net (102) is fixedly connected to a collecting plate (9), the bottom inside the collecting plate (9) is movably connected to the surface of the upper barrel (202), and the surface of the upper barrel (202) is provided with a plurality of feed ports (10), and the plurality of feed ports (10) are all located at the bottom inside the collecting plate (9).

6. A feed particle screening and sorting device as claimed in claim 1, characterized in that: The tops of the two stirring blades (204) are fixedly connected to a plurality of sliders (11), the top and bottom of the interior of the box body (101) are fixedly connected to limit rings (12), and the surfaces of the plurality of sliders (11) are slidably connected to the interiors of the two limit rings (12).

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