Feed impurity removal equipment

Abstract

The utility model relates to the technical field of feed processing, and discloses feed impurity removal equipment which comprises a box body and a sieve plate, and the top of the box body is movably connected with a feed hopper; the connecting shaft at the output end of the double-shaft motor synchronously drives the two groups of semicircular gears through the synchronous belt, so that the semicircular gears can alternately mesh and drive the racks at the top and the bottom of the inner wall of the positioning plate, the positioning plate can slide left and right in the positioning groove in a reciprocating manner, and the feeding hopper can slide left and right in the movable groove in a reciprocating manner; in this way, feed in the feeding hopper can be alternately dispersed and guided to the lower sieve plate left and right through the bottom discharging opening, and therefore the situation that a large amount of feed to be subjected to impurity removal is guided into the top of the sieve plate at a time, and feed accumulation is caused is avoided; compared with existing feed impurity removal, the impurity-removed feed can be uniformly dispersed at the top of the sieve plate, the accumulation amount of the feed at the top of the sieve plate is reduced, and powder and disintegrating slag mixed in the feed can be fully screened and removed.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to feed impurity removal equipment. Background Art

[0002] Feed raw materials refer to feeds that come from animals, plants, microorganisms or minerals during feed processing. In the process of feed production, they generally go through several steps such as crushing, mixing, stirring, drying and molding. Before the feed raw materials are crushed, impurities such as stones and iron blocks in the feed need to be separated out.

[0003] In the process of removing impurities from existing pellet feed, most of them use a vibrating screen plate to remove mixed powder and debris. However, a large amount of feed is introduced onto the screen plate at one time, which is easy to accumulate on the screen plate. After passing through the screen plate, the powder and debris mixed in the feed accumulated on the top cannot be screened out, which leads to insufficient feed screening and impurity removal, and the effect is poor. Utility Model Content

[0004] The utility model aims to provide a feed impurity removal device to solve the problem that when removing impurities from granular feed, a large amount of feed is introduced onto a screen plate at one time to cause accumulation, and after passing through the screen plate, powder and debris mixed in the feed accumulated on the top cannot be screened out, thus resulting in insufficient feed screening and impurity removal and poor effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed impurity removal equipment, comprising a box body and a sieve plate, a feed hopper is movably connected to the top of the box body, a double-axis motor is arranged at one end of the box body, a feed trough is movably installed on the front of the box body, a sieve plate is installed on the middle part of the inner wall of the box body through a bracket, positioning plates and semicircular gears are symmetrically arranged on both sides of the inner wall of the box body, the two sides of the feed hopper are respectively fixedly connected to two groups of the positioning plates, racks are respectively fixedly installed on the top and bottom of the inner wall of the positioning plate, a synchronous belt is sleeved on the end of the connecting shaft at the output end of the double-axis motor, and the double-axis motor synchronously drives the semicircular gears through the synchronous belt.

[0006] Preferably, a movable groove is provided through the middle of the top surface of the box body, an external connecting plate is integrally formed at one end of the box body, and a material guide groove is provided through the other end of the box body.

[0007] Preferably, a feed opening is provided through the middle of the bottom surface of the feed hopper, the connecting frame slides in the inner wall of the movable groove, and the feed opening faces the sieve plate.

[0008] Preferably, one end of the sieve plate movably passes through the inner wall of the material guide trough and extends to the outside of the box body, and a vibration motor is installed at the inner corner of the bottom of the sieve plate.

[0009] Preferably, positioning grooves are respectively provided on both sides of the inner wall of the box body, and the two groups of positioning plates slide in the inner walls of the two groups of positioning grooves respectively.

[0010] Preferably, the outer edge of the semicircular gear located on the same side is meshed with the outer edge of the rack.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model discloses a double-shaft motor output end connecting shaft synchronously drives two sets of semicircular gears through a synchronous belt, so that the semicircular gears can alternately mesh with the racks at the top and bottom of the inner wall of the transmission positioning plate, so that the positioning plate can slide back and forth in the positioning groove, and the feed hopper can slide back and forth in the movable groove, so that the feed in the feed hopper can be dispersed and guided to the lower screen plate alternately left and right through the bottom feed outlet, thereby avoiding the accumulation of feed caused by introducing a large amount of feed to be removed from the screen plate at one time;

[0013] Compared with the existing feed impurity removal, the impurity-removed feed can be evenly dispersed on the top of the sieve plate, reducing the amount of feed accumulation on the top of the sieve plate, and the powder and debris mixed in the feed can be fully screened and removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the box in the utility model;

[0017] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0018] In the figure: 1. Box body; 2. Feed hopper; 3. Double-axis motor; 4. Material trough; 5. Screen plate; 6. Positioning plate; 7. Positioning slot; 8. Semicircular gear; 11. Movable slot; 12. External plate; 13. Material guide trough; 21. Connecting frame; 22. Material discharge port; 31. Synchronous belt; 51. Vibration motor; 61. Rack. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-4The utility model provides a technical solution: a feed impurity removal device, including a box body 1, a sieve plate 5, a feed hopper 2 is movably connected to the top of the box body 1, a double-axis motor 3 is arranged at one end of the box body 1, a feed trough 4 is movably installed on the front of the box body 1, a sieve plate 5 is installed on the middle of the inner wall of the box body 1 through a bracket, and positioning plates 6 and semicircular gears 8 are symmetrically arranged on both sides of the inner wall of the box body 1;

[0021] The two sides of the feed hopper 2 are respectively fixedly connected to the two groups of positioning plates 6, and the top and bottom of the inner wall of the positioning plate 6 are respectively fixedly installed with racks 61, and the end of the connecting shaft at the output end of the double-axis motor 3 is sleeved with a synchronous belt 31. The double-axis motor 3 synchronously drives the semicircular gear 8 through the synchronous belt 31. The two groups of semicircular gears 8 rotate on the inner wall of the box body 1 through the rotating shaft, and the semicircular gears 8 on the same side are located in the inner wall of the elliptical positioning plate 6;

[0022] After the feed particles are introduced into the feed hopper 2, the feed can freely fall from the bottom discharge port 22 onto the lower screen plate 5. The inclined screen plate 5 and the vibration of the bottom vibration motor 51 can make the feed in the U-shaped screen plate 5 roll down through the guide trough 13 to the external receiving box, and the powder and debris mixed in the feed can fall from the sieve holes on the top of the sieve plate 5 to the lower feeding trough 4 for collection. The feeding trough 4 slides in the chute opened on the front of the box body 1, so that the handle on the front of the feeding trough 4 can be regularly pulled out, and the feed powder and debris collected in the feeding trough 4 can be regularly cleaned;

[0023] The connecting shaft at the output end of the dual-axis motor 3 synchronously drives two sets of semicircular gears 8 through a synchronous belt 31, so that the semicircular gears 8 can alternately mesh with the racks 61 at the top and bottom of the inner wall of the transmission positioning plate 6, so that the positioning plate 6 can slide back and forth in the positioning groove 7, and the feed hopper 2 can slide back and forth in the movable groove 11, so that the feed in the feed hopper 2 can be dispersed and guided to the lower screen plate 5 alternately through the bottom discharge port 22, thereby avoiding the accumulation of feed caused by introducing a large amount of feed to be decontaminated at the top of the screen plate 5 at one time. Compared with the existing feed decontamination, the decontaminated feed can be evenly dispersed on the top of the screen plate 5, reducing the amount of feed accumulation on the top of the screen plate 5, and can fully screen and remove the powder and debris mixed in the feed.

[0024] Among them, a movable groove 11 is opened through the middle of the top surface of the box body 1, an external plate 12 is integrally formed at one end of the box body 1, and a material guide groove 13 is opened through the other end of the box body 1. A discharge port 22 is opened through the middle of the bottom surface of the feed hopper 2, and the connecting frame 21 slides in the inner wall of the movable groove 11. The discharge port 22 faces the screen plate 5. The semicircular gear 8 is driven by the synchronous belt 31 at the output end of the double-axis motor 3, so that the positioning plate 6 can slide back and forth in the positioning groove 7. In this way, the feed in the feed hopper 2 can be dispersed and guided to the lower screen plate 5 alternately left and right through the bottom discharge port 22, avoiding the accumulation of feed caused by introducing a large amount of feed to be removed from the impurities into the top of the screen plate 5 at one time.

[0025] Among them, one end of the sieve plate 5 movably passes through the inner wall of the material guide trough 13 and extends to the outside of the box body 1. A vibration motor 51 is installed at the inner corner of the bottom of the sieve plate 5. After the feed particles are introduced into the feed hopper 2, the feed can freely fall from the bottom discharge port 22 to the lower sieve plate 5. Through the cooperation of the inclined sieve plate 5 and the vibration of the bottom vibration motor 51, the feed in the U-shaped sieve plate 5 can be rolled through the material guide trough 13 into the external material receiving box.

[0026] Among them, positioning grooves 7 are respectively opened on both sides of the inner wall of the box body 1, and two groups of positioning plates 6 slide in the inner walls of the two groups of positioning grooves 7 respectively. The connecting shaft at the output end of the dual-axis motor 3 synchronously drives two groups of semicircular gears 8 through a synchronous belt 31, so that the semicircular gears 8 can alternately mesh with the racks 61 at the top and bottom of the inner wall of the transmission positioning plate 6, so that the positioning plate 6 can slide back and forth in the positioning groove 7, and the feed hopper 2 can slide back and forth in the movable groove 11, so that the feed in the feed hopper 2 can be dispersed and guided to the lower screen plate 5 alternately left and right through the bottom discharge port 22.

[0027] Among them, the outer edge of the semicircular gear 8 located on the same side is meshed with the outer edge of the rack 61, and the connecting shaft at the output end of the dual-axis motor 3 synchronously drives the two sets of semicircular gears 8 through the synchronous belt 31, so that the semicircular gear 8 can alternately mesh with the rack 61 at the top and bottom of the inner wall of the transmission positioning plate 6, so that the positioning plate 6 can slide back and forth left and right in the positioning groove 7.

[0028] Working principle: When in use, first introduce the granular feed to be screened and impurity-removed into the feed hopper 2, and then introduce the feed onto the screen plate 5 through the bottom feed opening 21. At the same time, turn on the dual-axis motor 3;

[0029] The connecting shaft at the output end of the double-axis motor 3 synchronously drives two sets of semicircular gears 8 through a synchronous belt 31, so that the semicircular gears 8 can alternately mesh with the racks 61 at the top and bottom of the inner wall of the transmission positioning plate 6, so that the positioning plate 6 can slide back and forth in the positioning groove 7, and the feed hopper 2 can slide back and forth in the movable groove 11, so that the feed in the feed hopper 2 can be dispersed and guided to the lower screen plate 5 alternately left and right through the bottom discharge port 22, thereby avoiding the accumulation of feed caused by introducing a large amount of feed to be cleaned into the top of the screen plate 5 at one time;

[0030] Then, under the cooperation of the inclined screen plate 5 and the vibration of the bottom vibration motor 51, the feed in the U-shaped screen plate 5 can be rolled down through the guide trough 13 to the external receiving box, and the powder and debris mixed in the feed can fall from the sieve hole at the top of the screen plate 5 to the lower receiving trough 4 for receiving;

[0031] Finally, by regularly pulling out the front handle of the feeding trough 4, the feed powder and debris contained in the feeding trough 4 can be cleaned regularly.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feed impurity removal device, comprising a box body (1), a screen plate (5), and a connecting frame (21), characterized in that: The top of the box (1) is movably connected to a feed hopper (2), one end of the box (1) is provided with a double-shaft motor (3), a material trough (4) is movably installed on the front of the box (1), a screen plate (5) is installed in the middle of the inner wall of the box (1) through a bracket, and positioning plates (6) and semicircular gears (8) are symmetrically arranged on both sides of the inner wall of the box (1), the two sides of the feed hopper (2) are respectively fixedly connected to two groups of the positioning plates (6), and racks (61) are fixedly installed on the top and bottom of the inner wall of the positioning plates (6), respectively, and a synchronous belt (31) is sleeved on the end of the connecting shaft at the output end of the double-shaft motor (3), and the double-shaft motor (3) synchronously drives the semicircular gear (8) through the synchronous belt (31).

2. A feed impurity removal device according to claim 1, characterized in that: A movable groove (11) is provided through the middle of the top surface of the box body (1), an external connection plate (12) is integrally formed at one end of the box body (1), and a material guide groove (13) is provided through the other end of the box body (1).

3. A feed impurity removal device according to claim 2, characterized in that: A feeding opening (22) is provided through the middle of the bottom surface of the feed hopper (2), the connecting frame (21) slides in the inner wall of the movable groove (11), and the feeding opening (22) faces the sieve plate (5).

4. A feed impurity removal device according to claim 1, characterized in that: One end of the sieve plate (5) movably penetrates the inner wall of the material guide trough (13) and extends to the outside of the box body (1), and a vibration motor (51) is installed at the inner corner of the bottom of the sieve plate (5).

5. The feed impurity removal equipment according to claim 1, characterized in that: Positioning grooves (7) are respectively provided on both sides of the inner wall of the box body (1), and the two groups of positioning plates (6) slide in the inner walls of the two groups of positioning grooves (7) respectively.

6. A feed impurity removal device according to claim 1, characterized in that: The outer edge of the semicircular gear (8) located on the same side meshes with the outer edge of the rack (61).

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