A feeding structure for feed screening

Abstract

The present application discloses a feeding structure for feed screening, comprising a device body, wherein two feeding ports are symmetrically arranged at the top of the device body, a feeding mechanism is arranged at the top of the inner cavity of the device body, and a plurality of screening mechanisms are arranged from top to bottom below the feeding mechanism, wherein both ends of the screening mechanisms are fixed on the inner cavity side walls of the device body, and a discharging port is arranged at the bottom of the device body, thereby solving the problems in the prior art of feed screening devices that part of the agglomerated feed cannot be dispersed during the feeding process, and that the feed is blocked and cannot be discharged due to excessive feeding at one time during the feeding process, and at the same time, the screening of the feed is not thorough enough.

Description

Technical Field

[0001] The utility model belongs to the technical field of feed screening, and in particular relates to a feeding structure for feed screening. Background Art

[0002] Animal feed is usually mixed with unnecessary substances, such as hard stones or large particles. Removing impurities and unnecessary particles can ensure the quality and purity of the feed and effectively ensure better growth and development of animals. However, the feed screening device in the prior art cannot break up some agglomerated feed during the feeding process, and during the feeding process, the feed will be blocked due to too much feeding at one time, making it impossible to feed. At the same time, the screening of the feed is not thorough enough. For this reason, the present application proposes a feeding structure for feed screening. Utility Model Content

[0003] The present application proposes a feeding structure for feed screening, which solves the problem that the feed screening device in the prior art cannot break up some agglomerated feed during the feeding process, and that the feed is blocked and cannot be fed during the feeding process due to too much feed being fed at one time, and that the screening of the feed is not thorough enough by the user.

[0004] The present application proposes a feeding structure for feed screening, comprising a device body, two feeding ports are symmetrically opened on the top of the device body, a feeding mechanism is arranged on the top of the inner cavity of the device body, and multiple screening mechanisms are arranged from top to bottom below the feeding mechanism, both ends of the screening mechanism are fixed on the inner cavity side wall of the device body, and a discharge port is opened at the bottom of the device body;

[0005] The unloading mechanism includes a first motor installed on the outside of the top of the device body, the output end of the first motor is connected to a rotating shaft, the other end of the rotating shaft passes through the top of the device body and extends to the inner cavity of the device body, a number of stirring rods are symmetrically and cross-arranged on the rotating shaft, a fixing rod is laterally connected to the side wall at the bottom of the rotating shaft, a scraper is fixed to the bottom of the fixing rod by bolts, and also includes a unloading plate, which is located below the scraper, and both ends of the unloading plate are fixed to the side walls of the inner cavity of the device body, the bottom of the scraper is in contact with the top of the unloading plate, and the unloading plate is a mesh structure.

[0006] Furthermore, the screening mechanism includes a striking component symmetrically arranged on the outside of the device body, one end of the striking component extends through the side wall of the device body to the inner cavity of the device body, a fixed block is fixed to the side wall of the inner cavity of the device body, a groove is opened on the top of the fixed block, a fixing component is arranged in the groove, the two fixing components are connected to a screen plate, and the striking component is located below the fixed block.

[0007] Furthermore, the knocking component includes a through slot opened on the side wall of the device body, a support seat fixed to the outside of the device body, a through hole opened on the support seat, a second motor is installed on the support seat, the output end of the second motor is connected to a gear, the gear is meshed with a rack, the top of the rack is laterally connected to a knocking plate, the knocking plate extends through the through slot into the inner cavity of the device body and is located under the fixed block, a number of knocking rods are evenly arranged on the top of the knocking plate located in the inner cavity of the device body, the top of the knocking rod is in contact with the bottom of the fixed block, the lower end of the rack is connected to a moving rod, and the other end of the moving rod extends downward and passes through the through hole.

[0008] Furthermore, the fixing component includes a connecting plate, both sides of the bottom of the connecting plate are connected to compression springs, the other end of the compression spring is connected to an extrusion block, and the tops of the two connecting plates are connected to a screen plate.

[0009] Furthermore, the aperture of the sieve plate decreases from top to bottom.

[0010] It can be seen from the above technical scheme that when in use, the feed to be screened is passed into the inner cavity of the device body from the feeding port symmetrically opened on the top of the device body. At this time, the first motor is started, and the first motor drives the rotating shaft to rotate, and at the same time drives a number of stirring rods symmetrically and cross-arranged on the rotating shaft to rotate, so as to break up the feed that has initially entered the inner cavity of the device body. The feed that has been initially broken up falls onto the discharge plate. At this time, the rotating shaft drives the fixed rod laterally connected to the bottom side wall thereof to rotate, and at the same time drives the scraper arranged at the bottom of the fixed rod to rotate. Since the bottom of the scraper is in contact with the top of the discharge plate, the feed on the discharge plate can be moved to prevent the feed from being blocked at the bottom. The feed cannot be discharged from the feed plate, but by adding the feed and moving the feed at the same time, smooth feeding can be achieved, and the feed will fall into the multiple screening mechanisms arranged from top to bottom in the inner cavity of the device body in turn to screen the feed. The arrangement of the multiple screening mechanisms can make the screening of the feed more thorough and improve the quality of the feed. The screened feed is discharged from the discharge port at the bottom of the device body, which solves the problem that the feed screening device in the prior art cannot break up some agglomerated feed during the feeding process, and the feed will be blocked and unable to be discharged during the feeding process due to too much feeding at one time, and at the same time, the screening of the feed is not thorough enough.

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

[0012] 1. The present application sets a series of structures to break up the feed when the feed is screened and fed, and prevent the feed from being blocked and unable to be discharged. Specifically, the feed to be screened is passed into the inner cavity of the device body from the feeding port, and the first motor is started to drive the rotating shaft and a plurality of stirring rods arranged on the rotating shaft to rotate, so as to break up the feed that has initially entered the inner cavity of the device body, and the feed that has been initially broken up falls onto the discharge plate. At this time, the scraper will rotate due to the rotation of the rotating shaft, and the feed on the discharge plate can be moved to prevent the feed from being blocked on the discharge plate and unable to be discharged. The feed can be fed and stirred at the same time to achieve smooth feeding, and the feed will fall into the multiple screening mechanisms arranged from top to bottom in the inner cavity of the device body in turn to screen the feed, and the screened feed will be discharged from the discharge port at the bottom of the device body, which solves the problem that the feed screening device in the prior art cannot break up part of the agglomerated feed during the feeding process, and the feed will be blocked and unable to be fed during the feeding process due to too much feeding at one time, and at the same time, the screening of the feed is not thorough enough. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0014] Figure 1 This is a structural schematic diagram of a feed feeding structure for feed screening proposed by the utility model;

[0015] Figure 2 This is an enlarged schematic diagram of point A in a feed screening feeding structure proposed by the utility model;

[0016] Figure 3 This is an enlarged schematic diagram of point B in a feed feeding structure for feed screening proposed by the utility model;

[0017] Illustration Description:

[0018] Among them: 1. device body, 2. feeding port, 3. discharging port, 4. first motor, 5. rotating shaft, 6. stirring rod, 7. fixing rod, 8. bolt, 9. scraper, 10. unloading plate, 11. fixing block, 12. groove, 13. sieve plate, 14. through slot, 15. support seat, 16. through hole, 17. second motor, 18. gear, 19. rack, 20. knocking plate, 21. knocking rod, 22. moving rod, 23. connecting plate, 24. compression spring, 25. extrusion block. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0020] See also Figure 1-Figure 3 .

[0021] Animal feed is usually mixed with unnecessary substances, such as hard stones or large particles. Removing impurities and unnecessary particles can ensure the quality and purity of the feed and effectively ensure better growth and development of animals. However, the feed screening device in the prior art cannot break up some agglomerated feed during the feeding process, and the feed will be blocked due to too much feeding at one time during the feeding process, and the feeding cannot be fed. At the same time, the screening of the feed is not thorough enough. For this reason, the present application proposes a feeding structure for feed screening, including a device body 1, two feeding ports 2 are symmetrically opened on the top of the device body 1, a feeding mechanism is arranged on the top of the inner cavity of the device body 1, and multiple groups of screening mechanisms are arranged from top to bottom below the feeding mechanism, both ends of the screening mechanism are fixed on the inner cavity side wall of the device body 1, and a discharge port 3 is opened at the bottom of the device body 1. Specifically, the feeding port 2 is used for the feed to pass into the device body 1, and the discharge port 3 is used to discharge the feed after screening. By setting multiple groups of screening mechanisms, the feed can be screened multiple times to achieve the best screening effect;

[0022] The unloading mechanism includes a first motor 4 installed on the outside of the top of the device body 1, the output end of the first motor 4 is connected to a rotating shaft 5, the other end of the rotating shaft 5 passes through the top of the device body 1 and extends to the inner cavity of the device body 1, a plurality of stirring rods 6 are symmetrically and cross-arranged on the rotating shaft 5, a fixing rod 7 is horizontally connected to the side wall at the bottom of the rotating shaft 5, a scraper 9 is fixed to the bottom of the fixing rod 7 by bolts 8, and also includes a unloading plate 10, the unloading plate 10 is located below the scraper 9, the two ends of the unloading plate 10 are fixed to the side walls of the inner cavity of the device body 1, the bottom of the scraper 9 is in contact with the top of the unloading plate 10, and the unloading plate 10 is a mesh structure. Specifically, the feed to be screened is symmetrically opened from the top of the device body 1. The feeding port 2 leads to the inner cavity of the device body 1. At this time, the first motor 4 is started, and the first motor 4 drives the rotating shaft 5 to rotate, and at the same time drives a plurality of stirring rods 6 symmetrically and cross-arranged on the rotating shaft 5 to rotate, so as to break up the feed that has initially entered the inner cavity of the device body 1. The feed that has been initially broken up falls onto the unloading plate 10. At this time, the rotating shaft 5 drives the fixed rod 7 laterally connected to the bottom side wall thereof to rotate, and at the same time drives the scraper 9 arranged at the bottom of the fixed rod 7 to rotate. Since the bottom of the scraper 9 contacts the top of the unloading plate 10, the feed on the unloading plate 10 can be moved to prevent the feed from being blocked on the unloading plate 10 and unable to be unloaded. By adding the feed and moving the feed at the same time, smooth unloading can be achieved.

[0023] Furthermore, the screening mechanism includes a striking component symmetrically arranged on the outside of the device body 1, one end of the striking component extends through the side wall of the device body 1 to the inner cavity of the device body 1, a fixed block 11 is fixed to the side wall of the inner cavity of the device body 1, a groove 12 is opened on the top of the fixed block 11, a fixing component is arranged in the groove 12, the two fixing components are connected together with a screen plate 13, the striking component is located below the fixed block 11, specifically, by arranging the striking component, the feed falling onto the screen plate 13 can be effectively screened, and the screen plate 13 is fixed by the fixing component.

[0024] Furthermore, the striking component includes a through slot 14 provided on the side wall of the device body 1, a support seat 15 fixed to the outside of the device body 1, a through hole 16 provided on the support seat 15, a second motor 17 installed on the support seat 15, a gear 18 connected to the output end of the second motor 17, a rack 19 meshing with the gear 18, a striking plate 20 connected laterally to the top of the rack 19, the striking plate 20 extends through the through slot 14 to the inner cavity of the device body 1 and is located below the fixed block 11, a plurality of striking rods 21 are evenly arranged on the top of the striking plate 20 located in the inner cavity of the device body 1, the top of the striking rod 21 contacts the bottom of the fixed block 11, a moving rod 22 is connected to the lower end of the rack 19, and the other end of the moving rod 22 extends downward and passes through the through hole 1 6. The aperture of the sieve plate 13 decreases from top to bottom. Specifically, the second motor 17 is rotated forward and reversed to drive the gear 18 to rotate forward and reverse. The gear 18 rotates to drive the rack 19 meshing with it to move up and down. The movement of the rack 19 drives the movable plate to move in the through hole 16, and at the same time drives the knocking plate 20 to move up and down in the through groove 14. Finally, a plurality of knocking plates 20 evenly arranged on the top of the knocking plate 20 intermittently knock the bottom of the fixed block 11, thereby realizing the vibration of the sieve plate 13 and improving the screening of the feed falling on the sieve plate 13. The aperture of the sieve plate 13 is set to decrease from top to bottom. The feed can be thoroughly screened by multiple groups of sieve plates 13 with different apertures, thereby improving the screening efficiency.

[0025] Furthermore, the fixing component includes a connecting plate 23, and compression springs 24 are connected to both sides of the bottom of the connecting plate 23. The other end of the compression spring 24 is connected to an extrusion block 25. The tops of the two connecting plates 23 are connected to a sieve plate 13. Specifically, before use, the box door of the device body 1 is opened, and the staff squeezes the two extrusion blocks 25 to make the extrusion blocks 25 and the compression spring 24 extend into the groove 12 opened at the top of the fixing block 11. Later, due to the characteristics of the compression spring 24 itself, it is reset and expanded, so that the sieve plate 13 can be fixed.

[0026] It can be seen from the above technical solution that before use, the box door of the device body 1 is opened, and the staff squeezes the two squeezing blocks 25 so that the squeezing blocks 25 and the compression spring 24 extend into the groove 12 opened at the top of the fixing block 11. After that, due to the characteristics of the compression spring 24 itself, it is reset and expanded, so that the sieve plate 13 can be fixed, and the feed to be screened is passed into the inner cavity of the device body 1 from the feeding port 2 symmetrically opened at the top of the device body 1. At this time, the first motor 4 is started, and the first motor 4 drives the rotating shaft 5 to rotate, and at the same time drives the rotating shaft 5 symmetrically. The cross-arranged stirring rods 6 rotate to break up the feed that has initially entered the inner cavity of the device body 1. The initially broken up feed falls onto the unloading plate 10. At this time, the rotating shaft 5 drives the fixed rod 7 that is laterally connected to the bottom side wall thereof to rotate, and at the same time drives the scraper 9 arranged at the bottom of the fixed rod 7 to rotate. Since the bottom of the scraper 9 contacts the top of the unloading plate 10, the feed on the unloading plate 10 can be moved to prevent the feed from being blocked on the unloading plate 10 and unable to be unloaded. The feed can be unloaded smoothly by adding the feed and moving the feed at the same time.

[0027] The feed then falls sequentially onto the multiple screening mechanisms arranged from top to bottom in the inner cavity of the device body 1 to screen the feed. The arrangement of the multiple screening mechanisms can make the screening of the feed more thorough and improve the quality of the feed. Specifically, by forward and reverse rotation of the second motor 17, the second motor 17 drives the gear 18 to forward and reverse rotation, and the gear 18 rotates to drive the rack 19 meshing therewith to move up and down. The movement of the rack 19 drives the moving plate to move in the through hole 16, and at the same time drives the knocking plate 20 to move up and down in the through slot 14, and finally makes the multiple knocking plates 20 evenly arranged on the top of the knocking plate 20 intermittently hit the bottom of the fixed block 11 The screen plate 13 is knocked on the bottom to achieve vibration of the screen plate 13, thereby improving the screening of the feed falling on the screen plate 13. The aperture of the screen plate 13 is set to decrease from top to bottom, and the feed can be thoroughly screened by multiple groups of screen plates 13 with different apertures to improve the screening efficiency. The screened feed is discharged from the discharge port 3 opened at the bottom of the device body 1, which solves the problem that the feed screening device in the prior art cannot break up part of the agglomerated feed during the feeding process, and the feed will be blocked and cannot be discharged due to too much feeding at one time during the feeding process, and at the same time, the screening of the feed is not thorough enough.

[0028] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0029] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A feeding structure for feed screening, characterized in that: The device comprises a device body (1), wherein two feeding ports (2) are symmetrically provided at the top of the device body (1), a feeding mechanism is provided at the top of the inner cavity of the device body (1), a plurality of screening mechanisms are provided below the feeding mechanism from top to bottom, both ends of the screening mechanisms are fixed to the inner cavity side walls of the device body (1), and a discharging port (3) is provided at the bottom of the device body (1); The unloading mechanism comprises a first motor (4) installed on the outer side of the top of the device body (1), the output end of the first motor (4) is connected to a rotating shaft (5), the other end of the rotating shaft (5) passes through the top of the device body (1) and extends to the inner cavity of the device body (1), a plurality of stirring rods (6) are symmetrically and cross-arranged on the rotating shaft (5), a fixing rod (7) is transversely connected to the side wall of the bottom of the rotating shaft (5), a scraper (9) is fixed to the bottom of the fixing rod (7) by bolts (8), and also comprises a unloading plate (10), the unloading plate (10) is located below the scraper (9), the two ends of the unloading plate (10) are fixed to the side walls of the inner cavity of the device body (1), the bottom of the scraper (9) is in contact with the top of the unloading plate (10), and the unloading plate (10) is a mesh structure.

2. A feeding structure for feed screening according to claim 1, characterized in that: The screening mechanism comprises a striking component symmetrically arranged on the outside of the device body (1), one end of the striking component passes through the side wall of the device body (1) and extends into the inner cavity of the device body (1), a fixing block (11) is fixed to the inner cavity side wall of the device body (1), a groove (12) is provided on the top of the fixing block (11), a fixing component is arranged in the groove (12), two fixing components are connected to a sieve plate (13), and the striking component is located below the fixing block (11).

3. A feeding structure for feed screening according to claim 2, characterized in that: The striking component comprises a through slot (14) provided on the side wall of the device body (1), a support seat (15) fixed on the outside of the device body (1), a through hole (16) provided on the support seat (15), a second motor (17) installed on the support seat (15), a gear (18) connected to the output end of the second motor (17), a rack (19) meshing with the gear (18), a striking plate (20) being laterally connected to the top of the rack (19), and The knocking plate (20) passes through the through slot (14) and extends toward the inner cavity of the device body (1) and is located below the fixed block (11). A plurality of knocking rods (21) are evenly arranged on the top of the knocking plate (20) located in the inner cavity of the device body (1). The top ends of the knocking rods (21) are in contact with the bottom of the fixed block (11). The lower end of the rack (19) is connected to a moving rod (22), and the other end of the moving rod (22) extends downward and passes through the through hole (16).

4. A feeding structure for feed screening according to claim 2, characterized in that: The fixing component comprises a connecting plate (23), both sides of the bottom of the connecting plate (23) are connected to compression springs (24), the other end of the compression spring (24) is connected to an extrusion block (25), and the tops of the two connecting plates (23) are connected to one of the sieve plates (13).

5. A feeding structure for feed screening according to claim 2, characterized in that: The aperture of the sieve plate (13) decreases from top to bottom.

Images