Feed raw material screening and impurity removing device

By designing a feed raw material screening and impurity removal device, and utilizing the fan blade suction and filter plate scraper combination, weeds and powder in the feed are automatically controlled to be removed, thus solving the problem of impurities in the raw materials affecting the nutritional value and achieving efficient impurity removal and automated production.

CN223337812UActive Publication Date: 2025-09-16ANHUI XILEJIA BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422563962.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-09-16
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

Existing feed raw materials contain a large amount of weeds, leaves, powder and dust, which affect the nutritional value and palatability, and may even cause health hazards to the animals being fed.

Method used

A feed raw material screening and impurity removal device was designed, which includes an impurity removal mechanism in the ventilation duct. The fan blades generate suction to remove weeds and powder, the filter plate blocks weeds, and the scraper clears blockages. The bevel gear transmission system driven by a motor automatically controls impurity removal and feeding.

Benefits of technology

Effectively remove weeds and powder, ensure feed purity, reduce labor intensity, improve production efficiency and extend equipment service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feed raw material screening and impurity removing device, which relates to the technical field of feed production, and adopts the technical scheme that the feed raw material screening and impurity removing device comprises a screening tank, a ventilation pipe is fixedly arranged on one side of the screening tank, and an impurity removing mechanism is arranged in the ventilation pipe; the impurity removal mechanism comprises a filter plate, the filter plate is fixedly arranged in the ventilation pipe, two fixing rods are fixedly arranged in the ventilation pipe, one ends of the two fixing rods are fixedly connected with a connecting shell, one side of the connecting shell is provided with a connecting shaft, and the connecting shaft extends into the connecting shell and is connected with the connecting shell through a bearing; the device has the beneficial effects that weeds, leaves and powder dust in feed raw materials are effectively removed through suction force generated by the impurity removal mechanism and the fan blades in the ventilation pipe, the purity of the feed raw materials is ensured, blockages on the filter plate can be regularly cleaned, the ventilation pipe is ensured to be unobstructed, the service life of the device is prolonged, and the working efficiency is improved. Automatic control over the steps of material raising, impurity removal, discharging and the like is achieved, the labor intensity of workers is relieved, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of feed production, in particular to a feed raw material screening and impurity removal device. Background Art

[0002] Feed is usually composed of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives. It is divided into categories: complete feed, concentrate feed and premix. Complete feed is a compound feed composed of four parts: protein feed, energy feed, roughage and additives. The complete feed sold on the market is mainly granular feed processed by machines, and some are extruded granular feed, which can be used directly to feed the feeding objects and can fully meet the nutritional needs of the feeding objects.

[0003] Existing feed raw materials are all produced from granular plants rich in plant protein, such as soybeans, corn, and peanuts. However, these raw materials contain a large amount of weeds and leaves, as well as powder and dust. If these impurities are not completely removed, they will affect the nutritional value and palatability of the feed, and may even cause health hazards to the animals being fed. Utility Model Content

[0004] To this end, the utility model provides a feed raw material screening and impurity removal device to solve the problem that the raw materials contain a large amount of weeds and leaves, as well as powder and dust. If these impurities are not completely removed, they will affect the nutritional value and palatability of the feed, and may even cause health hazards to the feed objects.

[0005] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a feed raw material screening and impurity removal device, comprising a screening tank, a ventilation pipe fixedly provided on one side of the screening tank, and an impurity removal mechanism provided inside the ventilation pipe;

[0006] The transmission gear of said sliding panel also is provided with an interlocking gear, and the interlocking gear of said sliding panel also is provided with an interlocking gear.

[0007] Preferably, a stopper is fixedly provided inside the ventilation pipe.

[0008] Preferably, a collecting shell is fixedly provided at the bottom of the ventilation pipe, a collecting box is provided inside the collecting shell, and one side of the collecting box extends out of the collecting shell.

[0009] Preferably, a fixing bracket is fixedly provided inside the ventilation pipe, a fourth motor is fixedly provided on one side of the fixing bracket, and a fan blade is fixedly connected to an output end of the fourth motor.

[0010] Preferably, a first motor is fixedly provided on one side of the screening tank, and a transmission shaft is fixedly connected to the output end of the first motor, and the transmission shaft extends out of the screening tank. One end of the transmission shaft is fixedly connected to a side plate, and the side plate is fixedly connected to the ventilation pipe. A plurality of material lifting components are provided on the outside of the transmission shaft, and the material lifting components include two connecting plates, and the two connecting plates are fixedly connected to the transmission shaft, and a material lifting plate is fixedly provided on one side of the two connecting plates.

[0011] Preferably, a discharge shell is fixedly provided at the bottom of the screening tank, a second motor is fixedly provided on one side of the discharge shell, a rotating rod is fixedly connected to the output end of the second motor, the rotating rod is connected to the inner wall of the discharge shell through a bearing, two electric drives are fixedly provided on one side of the rotating rod, and the two electric drive output ends are fixedly connected to the bottom plate.

[0012] Preferably, the bottom of the screening tank is provided with an opening, the bottom plate extends into the opening, and a ventilation hole is provided on a side of the screening tank away from the ventilation pipe.

[0013] Preferably, two support plates are fixedly provided on the bottom of the blanking shell.

[0014] Preferably, a feed pipe is fixedly provided on the top of the screening tank.

[0015] The embodiment of the utility model has the following advantages:

[0016] Through the suction force generated by the impurity removal mechanism and fan blades in the ventilation pipe, weeds, leaves and powder dust in the feed raw materials are effectively removed to ensure the purity of the feed raw materials. The blockages on the filter plate can be cleaned regularly to ensure that the ventilation pipe is unobstructed, thus extending the service life of the equipment. It realizes the automatic control of the steps of raising, removing impurities and unloading, reduces the intensity of manual labor and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0019] Figure 1 A schematic diagram of the overall structure provided by the utility model;

[0020] Figure 2 A sectional view of the overall structure provided by the utility model;

[0021] Figure 3 A side sectional view provided by the utility model;

[0022] Figure 4 A cross-sectional view of the ventilation pipe provided by the utility model;

[0023] Figure 5 A three-dimensional diagram of the impurity removal mechanism provided by the utility model;

[0024] Figure 6 The utility model provides Figure 2 Enlarged view of the structure of part A in the middle.

[0025] In the figure: 1. screening tank; 2. first motor; 3. second motor; 4. discharge shell; 5. support plate; 6. feed pipe; 7. ventilation pipe; 8. collection shell; 9. collection box; 10. rotating rod; 11. electric push; 12. bottom plate; 13. transmission shaft; 14. connecting plate; 15. lifting plate; 16. side plate; 17. filter plate; 18. block; 19. support frame; 20. third motor; 21. rotating shaft; 22. connecting shaft; 23. scraper; 24. baffle; 25. connecting shell; 26. fixing rod; 27. fixing frame; 28. fourth motor; 29. ​​fan blade; 30. first bevel gear; 31. second bevel gear. DETAILED DESCRIPTION

[0026] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0027] Refer to the attached Figure 1-Attached Figure 6 The utility model provides a feed raw material screening and impurity removal device, comprising a screening tank 1, a ventilation pipe 7 is fixedly provided on one side of the screening tank 1, and an impurity removal mechanism is provided inside the ventilation pipe 7;

[0028] The impurity removal mechanism includes a filter plate 17, which is fixedly arranged inside the ventilation pipe 7. Two fixing rods 26 are fixedly provided inside the ventilation pipe 7. One end of the two fixing rods 26 is fixedly connected to a connecting shell 25. A connecting shaft 22 is provided on one side of the connecting shell 25. The connecting shaft 22 extends into the interior of the connecting shell 25 and is connected to the connecting shell 25 through a bearing. The connecting shaft 22 passes through the filter plate 17 and is connected to the filter plate 17 through a bearing. A scraper 23 is fixedly sleeved on the outside of the connecting shaft 22. A baffle 24 is fixedly provided on one side of the scraper 23. One end of the connecting shaft 22 is fixedly connected to a second bevel gear 31. A support frame 19 is fixedly provided on the top of the ventilation pipe 7. A third motor 20 is fixedly provided on the top of the support frame 19. The output end of the motor 20 is fixedly connected to a rotating shaft 21, which passes through the ventilation pipe 7 and is connected to the ventilation pipe 7 through a bearing. The rotating shaft 21 extends into the interior of the connecting shell 25 and is connected to the connecting shell 25 through a bearing. A first bevel gear 30 is fixedly sleeved on the outside of the rotating shaft 21, and the first bevel gear 30 is meshed with the second bevel gear 31. A stopper 18 is fixedly provided inside the ventilation pipe 7, and a collecting shell 8 is fixedly provided at the bottom of the ventilation pipe 7. A collecting box 9 is provided inside the collecting shell 8, and one side of the collecting box 9 extends out of the outside of the collecting shell 8. A fixing frame 27 is fixed inside the ventilation pipe 7, and a fourth motor 28 is fixedly provided on one side of the fixing frame 27. A fan blade 29 is fixedly connected to the output end of the fourth motor 28;

[0029] In this embodiment, the fourth motor 28 is started, and the fourth motor 28 controls the fan blades 29 to rotate. The rotation of the fan blades 29 generates suction, and the suction generated by the fan blades 29 sucks away the weeds, leaves or powder dust in the raw material. Since the ventilation pipe 7 is provided with a filter plate 17, the weeds and leaves are blocked by the filter plate 17, and the powder dust is directly discharged through the ventilation pipe 7. When the filter plate 17 is blocked by a large amount of weeds and leaves, the rotation of the fan blades 29 is stopped, and the third motor 20 is started. The third motor 20 controls the rotation of the rotating shaft 21, and the rotating shaft 21 drives the first bevel gear 30 to rotate, the first bevel gear 30 drives the second bevel gear 31 to rotate, and the second bevel gear 31 drives the connecting shaft 22 to rotate, and the connecting shaft 22 drives the scraper 23 to rotate, and the scraper 23 scrapes the weeds and leaves on the surface of the filter plate 17 into the collection shell 8 and collects them through the collection box 9, and then the baffle 24 blocks the top opening of the collection shell 8 again;

[0030] Among them, in order to achieve the purpose of lifting materials, this device is implemented by the following technical solutions: a first motor 2 is fixedly provided on one side of the screening tank 1, and a transmission shaft 13 is fixedly connected to the output end of the first motor 2. The transmission shaft 13 extends out of the screening tank 1, and one end of the transmission shaft 13 is fixedly connected to a side plate 16. The side plate 16 is fixedly connected to the ventilation pipe 7. A plurality of material lifting components are provided on the outside of the transmission shaft 13, and the material lifting components include two connecting plates 14. The two connecting plates 14 are fixedly connected to the transmission shaft 13, and a material lifting plate 15 is fixedly provided on one side of the two connecting plates 14. When the first motor 2 is started, the first motor 2 drives the transmission shaft 13 to rotate, the transmission shaft 13 drives the connecting plate 14 to rotate, and the connecting plate 14 drives the material lifting plate 15 to rotate, and the feed raw materials are lifted by the material lifting plate 15;

[0031] The cam 11 is connected to the bottom of the hopper 1 and the bottom of the hopper 1 is connected to the bottom of the hopper 1 by a rotating shaft 10. The cam 11 is connected to the bottom of the hopper 1 by a rotating shaft 10. The cam 11 is connected to the bottom of the hopper 1 and the bottom of the hopper 1 is connected to the bottom of the hopper 1 by a rotating shaft 10.

[0032] Among them, in order to achieve the purpose of support, this device adopts the following technical solution: two support plates 5 are fixedly provided at the bottom of the blanking shell 4, and the support plates 5 have the function of supporting the blanking shell 4;

[0033] In order to achieve the purpose of feeding, the device is implemented by the following technical solution: a feeding pipe 6 is fixedly provided on the top of the screening tank 1, and the feed raw materials are injected into the screening tank 1 through the feeding pipe 6.

[0034] The use process of the present invention is as follows: when using the present invention, the fourth motor 28 is started, and the fourth motor 28 controls the fan blades 29 to rotate, and suction is generated by the rotation of the fan blades 29, and the feed raw materials are injected into the screening tank 1 through the feed pipe 6, and the first motor 2 is started, and the first motor 2 drives the transmission shaft 13 to rotate, and the transmission shaft 13 drives the connecting plate 14 to rotate, and the connecting plate 14 drives the lifting plate 15 to rotate, and the feed raw materials are lifted by the lifting plate 15, and the weeds, leaves or powder dust in the raw materials are sucked away by the suction force generated by the fan blades 29. Since the ventilation pipe 7 is provided with a filter plate 17, the weeds and leaves are blocked by the filter plate 17, and the powder dust is discharged directly through the ventilation pipe 7. When the filter plate 17 is blocked by a large amount of weeds and leaves, the rotation of the fan blades 29 is stopped, and the third motor 20 is started, and the third motor 20 controls the rotation shaft 21 to rotate, and the rotation shaft 21 drives the first bevel gear 30 to rotate, and the first bevel gear 30 drives the second bevel gear 31 to rotate, and the third motor 20 is started. The second bevel gear 31 drives the connecting shaft 22 to rotate, and the connecting shaft 22 drives the scraper 23 to rotate. The scraper 23 scrapes the weeds and leaves on the surface of the filter plate 17 into the collection shell 8 and collects them in the collection box 9. Then the baffle 24 blocks the top opening of the collection shell 8 again, and the electric drive 11 is started. The electric drive 11 controls the bottom plate 12 to move downward so that the bottom opening of the screening tank 1 is opened, and the second motor 3 is started. The second motor 3 controls the rotating rod 10 to rotate, and the rotating rod 10 drives the electric drive 11 and the bottom plate 12 to rotate, so that all the raw materials in the screening tank 1 fall into the discharge shell 4 through the opening and are output through the discharge shell 4. Then the second motor 3 is started, and the second motor 3 controls the electric drive 11 and the bottom plate 12 to rotate. The electric drive 11 starts and controls the bottom plate 12 to move up. The bottom plate 12 has a self-locking function and blocks the opening of the screening tank 1. Then a new batch of feed raw materials that need to be screened and removed are injected into the screening tank 1 through the feed pipe 6.

[0035] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.

Claims

1. A feed raw material screening and impurity removal device, comprising a screening tank (1), characterized in that: A ventilation pipe (7) is fixedly provided on one side of the screening tank (1), and a debris removal mechanism is provided inside the ventilation pipe (7); The impurity removal mechanism comprises a filter plate (17), the filter plate (17) is fixedly arranged inside the ventilation pipe (7), two fixing rods (26) are fixedly arranged inside the ventilation pipe (7), one end of the two fixing rods (26) is fixedly connected to a connecting shell (25), one side of the connecting shell (25) is provided with a connecting shaft (22), the connecting shaft (22) extends into the interior of the connecting shell (25) and is connected to the connecting shell (25) through a bearing, the connecting shaft (22) passes through the filter plate (17) and is connected to the filter plate (17) through a bearing, a scraper (23) is fixedly sleeved on the outside of the connecting shaft (22), and a baffle (24) is fixedly provided on one side of the scraper (23) One end of the connecting shaft (22) is fixedly connected to a second bevel gear (31); a support frame (19) is fixedly provided on the top of the ventilation pipe (7); a third motor (20) is fixedly provided on the top of the support frame (19); an output end of the third motor (20) is fixedly connected to a rotating shaft (21); the rotating shaft (21) passes through the ventilation pipe (7) and is connected to the ventilation pipe (7) through a bearing; the rotating shaft (21) extends into the interior of the connecting shell (25) and is connected to the connecting shell (25) through a bearing; a first bevel gear (30) is fixedly sleeved on the outside of the rotating shaft (21); the first bevel gear (30) is meshed with the second bevel gear (31).

2. A feed raw material screening and impurity removal device according to claim 1, characterized in that: A stopper (18) is fixedly provided inside the ventilation pipe (7).

3. The feed raw material screening and impurity removal device according to claim 1, characterized in that: A collecting shell (8) is fixedly provided at the bottom of the ventilation pipe (7), a collecting box (9) is provided inside the collecting shell (8), and one side of the collecting box (9) extends outside the collecting shell (8).

4. The feed raw material screening and impurity removal device according to claim 1, characterized in that: A fixing frame (27) is fixedly provided inside the ventilation pipe (7), a fourth motor (28) is fixedly provided on one side of the fixing frame (27), and a fan blade (29) is fixedly connected to the output end of the fourth motor (28).

5. The feed raw material screening and impurity removal device according to claim 1, characterized in that: A first motor (2) is fixedly provided on one side of the screening tank (1); an output end of the first motor (2) is fixedly connected to a transmission shaft (13); the transmission shaft (13) extends out of the interior of the screening tank (1); one end of the transmission shaft (13) is fixedly connected to a side plate (16); the side plate (16) is fixedly connected to the ventilation pipe (7); a plurality of material lifting assemblies are provided outside the transmission shaft (13); the material lifting assemblies include two connecting plates (14); the two connecting plates (14) are fixedly connected to the transmission shaft (13); and a material lifting plate (15) is fixedly provided on one side of the two connecting plates (14).

6. The feed material screening and impurity removal device according to claim 1, characterized in that: A discharge shell (4) is fixedly provided at the bottom of the screening tank (1), a second motor (3) is fixedly provided on one side of the discharge shell (4), an output end of the second motor (3) is fixedly connected to a rotating rod (10), the rotating rod (10) is connected to the inner wall of the discharge shell (4) via a bearing, two electric pushers (11) are fixedly provided on one side of the rotating rod (10), and the output ends of the two electric pushers (11) are fixedly connected to a bottom plate (12).

7. The feed material screening and impurity removal device according to claim 6, characterized in that: The bottom of the screening tank (1) is provided with an opening, the bottom plate (12) extends into the opening, and a ventilation hole is provided on the side of the screening tank (1) away from the ventilation pipe (7).

8. The feed material screening and impurity removal device according to claim 6, characterized in that: Two support plates (5) are fixedly provided at the bottom of the blanking shell (4).

9. The feed raw material screening and impurity removal device according to claim 1, characterized in that: A feed pipe (6) is fixedly provided on the top of the screening tank (1).