Crushing device for biological feed production

Abstract

The utility model discloses a crushing device for biological feed production, which relates to the technical field of feed crushing and comprises a box body, the top of the box body is fixedly connected with a feed inlet, the bottom of the box body is provided with a collecting frame, the top of the box body is provided with an air cylinder, one end of the air cylinder is fixedly connected with a baffle, and the outer side of the baffle is slidably connected with the inside of the feed inlet. A filter plate is arranged in the box body, a first smashing roller and a second smashing roller are arranged at the top of the filter plate, and an adjusting assembly and a driving assembly are arranged on the outer side of the box body. According to the smashing device for biological feed production, the distance between the two sets of smashing rollers can be accurately adjusted through the adjusting assembly, the adjusting groove can be ingeniously shielded in the adjusting process, and dust or sundries are prevented from entering the box body. Meanwhile, by means of a tensioning structure in the driving assembly, it can be ensured that the transmission mechanism is always kept in the meshing state, and therefore the smashing roller can still stably and efficiently operate after adjustment is completed.

Description

Technical Field

[0001] This utility model relates to the field of feed grinding technology, and in particular to a grinding device for biological feed production. Background Technology

[0002] Biological feed generally refers to feed products used for animal feeding that are based on biological sources or biological processing. It emphasizes providing nutrition with natural, biologically sustainable raw materials and production methods to help improve animal health and production performance, while minimizing negative environmental impacts.

[0003] Patent application CN219187097U discloses a feed ingredient crushing device, comprising a main body with a discharge port at the bottom and a filter plate at the top. A crushing roller is positioned above the filter plate, and a rotating rod is located inside the crushing roller. A motor is located at the top of the rotating rod, and a feed inlet is located at the top of the motor. The feed inlet has an intermittent structure, allowing feed ingredients to be fed intermittently from the top of the baffle, preventing excessive feeding and accumulation on the crushing roller. Furthermore, a locking block on the left side of the baffle intermittently engages with a locking groove to prevent excessive material from damaging the baffle, thus improving the crushing quality.

[0004] However, the feed raw material crushing device uses multiple motors to adjust and operate the crushing rollers. At the same time, the structure is all set inside the device. The multi-motor design increases the cost and energy consumption of the equipment. Furthermore, during the crushing process, the feed tends to stick to the screw structure, and the internal structure design is not conducive to the maintenance of the equipment. In order to address the above problems, we have introduced a crushing device for biological feed production. Utility Model Content

[0005] This utility model discloses a pulverizing device for biological feed production. It studies and improves the existing structure and its shortcomings, and provides a pulverizing device for biological feed production to achieve better practical value.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A grinding device for biological feed production includes a housing, a feed inlet fixedly connected to the top of the housing, a collection frame provided at the bottom of the housing, a cylinder provided at the top of the housing, a baffle fixedly connected to one end of the cylinder, the outer side of the baffle slidably connected to the inside of the feed inlet, a filter plate provided inside the housing, a first grinding roller and a second grinding roller respectively provided on the top of the filter plate, and an adjustment component and a drive component respectively provided on the outer side of the housing. The adjustment component is used to drive the second grinding roller to move, and the drive component is used to drive the first grinding roller and the second grinding roller to rotate.

[0008] In a preferred embodiment, the adjusting assembly includes a threaded rod rotatably connected to one side of the housing. A mounting frame is threadedly connected to the outer side of the threaded rod. Two limiting rods are fixedly connected to one side of the housing, with their outer sides slidably connected to the interior of the mounting frame. The outer side of the second crushing roller shaft is rotatably connected to the interior of the mounting frame. A placement plate is fixedly connected to one side of the housing, and a drive motor is mounted on the top of the placement plate. One end of the output shaft of the drive motor is fixedly connected to one side of the first crushing roller shaft.

[0009] In a preferred embodiment, a sealing plate is rotatably connected to the outer side of the second crushing roller, and the sealing plate is threadedly connected to the inner side of the mounting frame with screws.

[0010] In a preferred embodiment, the top and bottom of the mounting frame are provided with limiting grooves, a limiting block is fixedly connected to one side of the box, the inside of the limiting groove is slidably connected to the outside of the limiting block, and an adjustment groove is provided inside the box, the inside of the adjustment groove is slidably connected to the outside of the second crushing roller shaft.

[0011] In a preferred embodiment, the drive assembly includes a drive wheel, which is respectively disposed at one end of the shaft of the first crushing roller and the second crushing roller, and a drive belt is disposed on the outer side of the drive wheel.

[0012] In a preferred embodiment, a fixing plate is fixedly connected to one side of the housing, a telescopic cylinder is provided on the top of the fixing plate, a connecting frame is fixedly connected to the bottom of the telescopic cylinder, a movable rod is rotatably connected inside the connecting frame, and the top of the movable rod abuts against the top of the inner wall of the transmission belt.

[0013] The pulverizing device for biological feed production provided by this utility model has the following advantages:

[0014] Firstly, the design of the adjustment component not only allows for stable adjustment of the distance between the two sets of crushing rollers, but also shields the adjustment groove during the adjustment process, reducing the risk of dust or debris entering the chamber.

[0015] Secondly, by setting up a drive assembly, the tensioning mechanism formed by the telescopic cylinder, connecting frame and movable rod ensures stable meshing of the transmission structure and ensures that the crushing roller can still maintain stable operation after adjustment.

[0016] Third, both the adjustment and drive components are located outside the enclosure, making them easier to access for routine maintenance, inspection, cleaning, and component replacement. Attached Figure Description

[0017] Figure 1This is a three-dimensional schematic diagram of a pulverizing device for producing biological feed according to the present invention.

[0018] Figure 2 This is a first explosion diagram of a pulverizing device for producing biological feed proposed in this utility model.

[0019] Figure 3 This is a second explosion diagram of a pulverizing device for producing biological feed proposed in this utility model.

[0020] Figure 4 This is a third explosion diagram of a pulverizing device for producing biological feed proposed in this utility model.

[0021] Figure 5 This is a fourth explosion diagram of a pulverizing device for producing biological feed proposed in this utility model.

[0022] In the attached diagram: 1. Box body; 2. Feed inlet; 3. Collection frame; 4. Cylinder; 5. Baffle; 6. Filter plate; 7. First crushing roller; 8. Second crushing roller; 9. Placement plate; 10. Drive motor; 11. Threaded rod; 12. Limiting rod; 13. Mounting frame; 14. Sealing plate; 15. Screw; 16. Limiting groove; 17. Limiting block; 18. Adjusting groove; 19. Transmission wheel; 20. Transmission belt; 21. Fixing plate; 22. Telescopic cylinder; 23. Connecting frame; 24. Movable rod. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0024] The pulverizing device for biological feed production disclosed in this utility model is mainly used in feed pulverizing scenarios.

[0025] Reference Figures 1 to 5A grinding device for biological feed production includes: a box body 1, a feed inlet 2 fixedly connected to the top of the box body 1, a collection frame 3 provided at the bottom of the box body 1, a cylinder 4 provided at the top of the box body 1, a baffle 5 fixedly connected to one end of the cylinder 4, the outer side of the baffle 5 being slidably connected to the inside of the feed inlet 2, a filter plate 6 provided inside the box body 1, a first grinding roller 7 and a second grinding roller 8 respectively provided on the top of the filter plate 6, and an adjustment component and a drive component respectively provided on the outer side of the box body 1. The adjustment component is used to drive the second grinding roller 8 to move, and the drive component is used to drive the first grinding roller 7 and the second grinding roller 8 to rotate.

[0026] The adjustment assembly includes a threaded rod 11, which is rotatably connected to one side of the housing 1. A mounting frame 13 is threadedly connected to the outer side of the threaded rod 11. Two limiting rods 12 are fixedly connected to one side of the housing 1. The outer sides of the two limiting rods 12 are slidably connected to the inside of the mounting frame 13. The outer side of the shaft of the second crushing roller 8 is rotatably connected to the inside of the mounting frame 13. A placement plate 9 is fixedly connected to one side of the housing 1. A drive motor 10 is provided on the top of the placement plate 9. One end of the output shaft of the drive motor 10 is fixedly connected to one side of the shaft of the first crushing roller 7.

[0027] The outer side of the second crushing roller 8 is rotatably connected to a sealing plate 14, and the sealing plate 14 is threadedly connected to the inner side of the mounting frame 13 by a screw 15.

[0028] The top and bottom of the mounting frame 13 are provided with limiting grooves 16. A limiting block 17 is fixedly connected to one side of the box body 1. The inside of the limiting groove 16 is slidably connected to the outside of the limiting block 17. An adjustment groove 18 is provided inside the box body 1. The inside of the adjustment groove 18 is slidably connected to the outside of the shaft of the second crushing roller 8.

[0029] The drive assembly includes a drive wheel 19, which is respectively disposed at one end of the shaft of the first crushing roller 7 and the second crushing roller 8, and a drive belt 20 is disposed on the outer side of the drive wheel 19.

[0030] A fixing plate 21 is fixedly connected to one side of the housing 1. A telescopic cylinder 22 is provided on the top of the fixing plate 21. A connecting frame 23 is fixedly connected to the bottom of the telescopic cylinder 22. A movable rod 24 is rotatably connected inside the connecting frame 23. The top of the movable rod 24 abuts against the top of the inner wall of the transmission belt 20.

[0031] In the above technical solution, considering that the feed raw material crushing device uses multiple motors to adjust and operate the crushing rollers, and that the structure is all located inside the device, the multi-motor design increases the cost and energy consumption of the equipment. Furthermore, during the crushing process, feed easily adheres to the screw structure, and the internal structure design is not conducive to equipment maintenance. To solve these problems, the specific operation is as follows: By setting up an adjustment component and a drive component in cooperation, when it is necessary to adjust the distance between the two sets of crushing rollers, first rotate the threaded rod 11. Using the limiting action of the limiting rod 12 and the limiting block 17, the mounting frame 13 is moved horizontally, causing the second crushing roller 8 to move inside the adjustment groove 18. Simultaneously, the telescopic cylinder 22 is activated, driving the connecting frame 23 to move up and down. During the adjustment of the second crushing roller 8, the tension of the transmission belt 20 is controlled, and the sealing plate 14 is fixed to the mounting frame 13 using screws 15. In this way, the sealing plate 14 can cover the adjustment groove 18 during the adjustment process. Then, the feed is put into the feed inlet 2, and the drive motor 10 is activated to drive the first crushing roller 7 to rotate. Using the transmission of the transmission wheel 19 and the transmission belt 20, the second crushing roller 8 is then driven to rotate. Then, the cylinder 4 is activated to drive the baffle 5 to move, opening the passage so that the feed falls onto the crushing roller for crushing. The particles then pass through the filter plate 6 and fall into the collection frame 3 from the outlet at the bottom of the box 1. Through the design of the adjustment component, not only can the distance between the two sets of crushing rollers be stably adjusted, but the adjustment groove 18 can also be covered during the adjustment process, reducing the risk of dust or debris entering the box 1. By setting the drive component, the tensioning mechanism formed by the telescopic cylinder 22, the connecting frame 23, and the movable rod 24 ensures the stable meshing of the transmission structure and ensures that the crushing roller can still maintain stable operation after adjustment.

[0032] Working principle: When adjusting the distance between the two sets of crushing rollers, first rotate the threaded rod 11. Using the limiting rod 12 and the limiting block 17, the mounting frame 13 moves horizontally, causing the second crushing roller 8 to move inside the adjusting groove 18. At the same time, the telescopic cylinder 22 is activated to move the connecting frame 23 up and down. During the adjustment of the second crushing roller 8, the tension of the transmission belt 20 is controlled, and the sealing plate 14 is fixed to the mounting frame 13 using screws 15. In this way, the adjusting groove 18 can be covered by the sealing plate 14 during the adjustment process. Then, feed is put into the feed inlet 2, and the drive motor 10 is started to drive the first crushing roller 7 to rotate. Using the transmission of the transmission wheel 19 and the transmission belt 20, the second crushing roller 8 is then driven to rotate. Then, the cylinder 4 is activated to move the baffle 5, opening the passage so that the feed falls onto the crushing roller for crushing. The particles then pass through the filter plate 6 and fall into the collection frame 3 from the outlet at the bottom of the box 1. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A pulverizing device for biological feed production, comprising a housing (1), characterized in that, The top of the box (1) is fixedly connected to the feed inlet (2), the bottom of the box (1) is provided with a collection frame (3), the top of the box (1) is provided with a cylinder (4), one end of the cylinder (4) is fixedly connected with a baffle (5), the outer side of the baffle (5) is slidably connected to the inside of the feed inlet (2), the inside of the box (1) is provided with a filter plate (6), the top of the filter plate (6) is respectively provided with a first crushing roller (7) and a second crushing roller (8), the outer side of the box (1) is respectively provided with an adjustment component and a drive component, the adjustment component is used to drive the second crushing roller (8) to move, and the drive component is used to drive the first crushing roller (7) and the second crushing roller (8) to rotate.

2. The pulverizing device for biological feed production according to claim 1, characterized in that, The adjustment assembly includes a threaded rod (11), which is rotatably connected to one side of the housing (1). The outer side of the threaded rod (11) is threadedly connected to a mounting frame (13). Two limiting rods (12) are fixedly connected to one side of the housing (1). The outer sides of the two limiting rods (12) are slidably connected to the inside of the mounting frame (13). The outer side of the shaft of the second crushing roller (8) is rotatably connected to the inside of the mounting frame (13). A placement plate (9) is fixedly connected to one side of the housing (1). A drive motor (10) is provided on the top of the placement plate (9). One end of the output shaft of the drive motor (10) is fixedly connected to one side of the shaft of the first crushing roller (7).

3. The pulverizing device for biological feed production according to claim 1, characterized in that, A sealing plate (14) is rotatably connected to the outer side of the second crushing roller (8), and the sealing plate (14) is connected to the internal thread of the mounting frame (13) by screws (15).

4. The pulverizing device for biological feed production according to claim 3, characterized in that, The top and bottom of the mounting frame (13) are provided with limiting grooves (16), and a limiting block (17) is fixedly connected to one side of the box (1). The inside of the limiting groove (16) is slidably connected to the outside of the limiting block (17). An adjustment groove (18) is provided inside the box (1), and the inside of the adjustment groove (18) is slidably connected to the outside of the shaft of the second crushing roller (8).

5. A pulverizing device for biological feed production according to claim 1, characterized in that, The drive assembly includes a drive wheel (19), which is respectively disposed at one end of the shaft of the first crushing roller (7) and the second crushing roller (8), and a drive belt (20) is disposed on the outer side of the drive wheel (19).

6. The pulverizing device for biological feed production according to claim 1, characterized in that, A fixed plate (21) is fixedly connected to one side of the box (1). A telescopic cylinder (22) is provided on the top of the fixed plate (21). A connecting frame (23) is fixedly connected to the bottom of the telescopic cylinder (22). A movable rod (24) is rotatably connected inside the connecting frame (23). The top of the movable rod (24) abuts against the top of the inner wall of the transmission belt (20).

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