Feed particle screening device for pig feed production

Abstract

The utility model relates to the technical field of pig feed production, in particular to a feed particle screening device for pig feed production, which comprises a main box, the left side of the top of the main box is communicated with an auxiliary box, the right side of the top of the main box is fixedly connected with a dust collecting mechanism, and the rear side of the auxiliary box is fixedly connected with an auxiliary cooling mechanism. Through cooperation of the concentration box, the blocking filter plate, the mounting frame, the dust collecting pipe and the air pump, the dust collecting function is achieved, firstly, the air pump needs to be started to form negative pressure suction force, then dust formed through screening can be sucked by the dust collecting pipe on the mounting frame, and then the dust enters the concentration box and is blocked by the blocking filter plate to be left in the box; the dust collection mechanism can effectively collect dust, so that the dust can be prevented from overflowing and diffusing from all the ports, it is guaranteed that workers can normally operate the machine without being affected, in addition, the drifting dust can contain part of raw materials, and waste of the raw materials can be avoided through centralized collection.

Description

Technical Field

[0001] This utility model relates to the field of pig feed production technology, specifically to a feed pellet screening device for pig feed production. Background Technology

[0002] Pig feed production refers to the process of processing various raw materials into feed suitable for domestic pigs according to certain formulas and processes. Therefore, pellet screening devices are required in the process of pig feed production.

[0003] A search revealed that the announcement number is CN214391045U, and the name is a screening device for pig feed production, including a box. Through research and analysis, it was found that although the servo motor drives the guide roller to rotate during use, so that the feed is spread evenly on the screen and the screening efficiency is improved, there are still some disadvantages.

[0004] For example, existing screening devices do not have dust collection functions during use, and cannot collect and process dust during use. As a result, when the above situation occurs, excessive dust will overflow and spread from various outlets, which will worsen the working environment and make it difficult for operators to operate the machine normally. In addition, the scattered dust may contain some raw materials, and failure to collect it will result in waste of raw materials and increase costs. In order to solve the above technical problems, we have designed a feed pellet screening device for pig feed production. Utility Model Content

[0005] The purpose of this utility model is to provide a feed pellet screening device for pig feed production, which has the advantages of being able to collect dust during the screening process and cool some of the high-temperature material before screening. This solves the problem that existing pellet screening devices do not have dust collection and treatment functions and do not have auxiliary cooling functions during use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feed pellet screening device for pig feed production, comprising a main box, an auxiliary box connected to the left side of the top of the main box, a dust collection mechanism fixedly connected to the right side of the top of the main box, the dust collection mechanism including a collection box, an auxiliary cooling mechanism fixedly connected to the rear side of the auxiliary box, the auxiliary cooling mechanism including a temperature regulating box, a hydraulic rod fixedly connected through the top of the right side of the inner cavity of the main box, a screening box fixedly connected to the output end of the hydraulic rod, a guide rod fixedly connected to the top of the left side of the screening box, screen plates slidably connected to both sides of the inner cavity of the screening box, support plates fixedly connected to the front and rear sides of the bottom of the screen plates, flow baffles fixedly connected to both sides of the inner cavity of the auxiliary box, a discharge square pipe connected to the bottom of the auxiliary box, and a spring fixedly connected to the top of the left side of the screening box.

[0007] Preferably, the bottom of the collection box is fixedly connected to the main box, and the top and bottom of the inner cavity of the collection box are slidably connected with barrier filter plates. The top of the inner cavity of the main box is fixedly connected with a mounting frame, and the front side of the mounting frame is fixedly connected with a dust collection pipe. The top of the dust collection pipe passes through the main box and communicates with the collection box. The right side of the top of the main box is connected with an air pump by bolts, and the air inlet of the air pump is connected to the collection box. The right side of the collection box is connected with a baffle by bolts.

[0008] Preferably, the front side of the temperature regulating box is fixedly connected to the auxiliary box, the rear side of the temperature regulating box is bolted to a mounting plate, the top and bottom of the rear side of the mounting plate are both fixedly connected to a fan, the left side of the temperature regulating box is fixedly connected to a refrigeration component, the right side of the refrigeration component is fixedly connected to an auxiliary rod, and there are several auxiliary rods. The rear side of the mounting plate is fixedly connected to a dustproof net, and the front sides of the top and bottom of the temperature regulating box are both fixedly connected to fixing blocks.

[0009] Preferably, the left end of the guide rod is slidably connected to the main box, the bottom of the support plate is slidably connected to the main box, both sides of the screening box are connected to the discharge square tube, the bottom of the inner cavity of the screening box is fixedly connected to the guide plate, and both sides of the main box are provided with clearance square holes.

[0010] Preferably, the top of the auxiliary box is connected to a feed pipe, an air inlet is provided on the rear side of the inner cavity of the auxiliary box, a leak-proof plate is fixedly connected to the rear side of the inner cavity of the auxiliary box, and a buffer frame is fixedly connected to the top of the left side of the inner cavity of the main box.

[0011] Preferably, a sealing plate is bolted to the front of the auxiliary box, a maintenance plate is bolted to the front of the main box, and adjustable feet are fixedly connected to the four corners of the bottom of the main box.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through the cooperation of a collection box, a barrier filter plate, a mounting frame, a dust collection pipe, and an air pump, has a dust collection function. First, the air pump needs to be started to form a negative pressure suction. Then, the dust formed by screening is sucked into the dust collection pipe on the mounting frame and enters the collection box, where it is blocked and retained inside the box by the barrier filter plate. This mechanism can effectively collect dust, thereby preventing dust from overflowing and spreading from various outlets, avoiding a deterioration of the working environment, and ensuring that the staff can operate the machine normally without being affected. In addition, the scattered dust may contain some raw materials, and centralized collection can avoid the waste of raw materials.

[0014] 2. This utility model, through the cooperation of a temperature-regulating box, mounting base plate, fan, refrigeration component, and auxiliary rod, has an auxiliary cooling function. First, the fan and refrigeration component need to be started. The refrigeration component will work with the auxiliary rod to enhance the cooling effect. The fan speed can be adjusted as needed. The fan brings in air from the outside, which enters the temperature-regulating box, is cooled by the refrigeration component, and is then blown into the auxiliary box to cool the feed. This mechanism can effectively provide auxiliary cooling, thereby concentrating the process to shorten the processing cycle, save processing time, and improve the overall processing efficiency. At the same time, it can also prevent some hot feed containing moisture from causing thermal effects on the screening components during long-term screening, and it is also easy to cause blockages that affect normal screening. Attached Figure Description

[0015] Figure 1 This is an isometric view of the structure of this utility model;

[0016] Figure 2 This is a rear axonometric view of the structure of this utility model;

[0017] Figure 3 This is a cross-sectional axonometric view of the structure of this utility model;

[0018] Figure 4 This is a cross-sectional axonometric view of the dust collection mechanism of this utility model;

[0019] Figure 5 This is a cross-sectional axonometric view of the auxiliary cooling mechanism of this utility model.

[0020] In the diagram: 1. Main box; 2. Auxiliary box; 3. Dust collection mechanism; 4. Auxiliary cooling mechanism; 5. Hydraulic rod; 6. Screening box; 7. Guide rod; 8. Spring; 9. Screen plate; 10. Support plate; 11. Baffle plate; 12. Discharge square tube; 13. Concentration box; 14. Barrier filter plate; 15. Mounting frame; 16. Dust collection pipe; 17. Air pump; 18. Temperature control box; 19. Mounting base plate; 20. Fan; 21. Refrigeration component; 22. Auxiliary rod. Detailed Implementation

[0021] Please see Figures 1-5A feed pellet screening device for pig feed production includes a main box 1, a secondary box 2 connected to the left side of the top of the main box 1, a dust collection mechanism 3 fixedly connected to the right side of the top of the main box 1, the dust collection mechanism 3 including a collection box 13, an auxiliary cooling mechanism 4 fixedly connected to the rear side of the secondary box 2, the auxiliary cooling mechanism 4 including a temperature regulating box 18, a hydraulic rod 5 fixedly connected through the top of the right side of the inner cavity of the main box 1, a screening box 6 fixedly connected to the output end of the hydraulic rod 5, a guide rod 7 fixedly connected to the top of the left side of the screening box 6, a screen plate 9 slidably connected to both sides of the inner cavity of the screening box 6, a support plate 10 fixedly connected to the front and rear sides of the bottom of the screen plate 9, a flow baffle plate 11 fixedly connected to both sides of the inner cavity of the secondary box 2, a discharge square tube 12 connected to the bottom of the secondary box 2, and a spring 8 fixedly connected to the top of the left side of the screening box 6.

[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The bottom of the collection box 13 is fixedly connected to the main box 1. The top and bottom of the inner cavity of the collection box 13 are slidably connected to the filter plates 14. The top of the inner cavity of the main box 1 is fixedly connected to the mounting bracket 15. By setting the mounting bracket 15, it plays an auxiliary role, thereby providing a suitable installation position for the dust collection pipe 16, so that it can better collect dust, and it is also conducive to the better operation of this mechanism. The front side of the mounting bracket 15 is fixedly connected to the dust collection pipe 16. The top of the dust collection pipe 16 passes through the main box 1 and is connected to the collection box 13. The right side of the top of the main box 1 is connected to the air pump 17 by bolts. The air inlet of the air pump 17 is connected to the collection box 13. The right side of the collection box 13 is connected to the baffle by bolts.

[0023] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 The front side of the temperature regulating box 18 is fixedly connected to the auxiliary box 2. The rear side of the temperature regulating box 18 is connected to the mounting plate 19 by bolts. The top and bottom of the rear side of the mounting plate 19 are both fixedly connected to the fan 20. The left side of the temperature regulating box 18 is fixedly connected to the refrigeration component 21. The right side of the refrigeration component 21 is fixedly connected to the auxiliary rod 22. There are several auxiliary rods 22. The rear side of the mounting plate 19 is fixedly connected to the dustproof net. By setting the dustproof net, it plays an auxiliary protection role, thereby preventing external dust and impurities from being brought into the device when the fan 20 is running. The front side of the top and bottom of the temperature regulating box 18 are fixedly connected to the fixing blocks.

[0024] Please see Figure 1 , Figure 2 and Figure 3The left end of the guide rod 7 is slidably connected to the main box 1, and the bottom of the support plate 10 is slidably connected to the main box 1. Both sides of the screening box 6 are connected to the discharge square tube. The bottom of the inner cavity of the screening box 6 is fixedly connected to the guide plate. Both sides of the main box 1 are provided with clearance square holes. By setting clearance square holes, an auxiliary function is played, thereby providing the necessary moving space for the corresponding components, avoiding interference and ensuring the normal operation of the device.

[0025] Please see Figure 1 , Figure 2 and Figure 3 The top of the auxiliary box 2 is connected to a feed pipe, and an air inlet is opened on the rear side of the inner cavity of the auxiliary box 2. A leak-proof plate is fixedly connected to the rear side of the inner cavity of the auxiliary box 2. A buffer frame is fixedly connected to the top of the left side of the inner cavity of the main box 1. By setting the buffer frame, it plays an auxiliary role, so as to play a role in preventing collision and buffering when the screening box 6 moves too much, and can avoid damage to it.

[0026] Please see Figure 1 , Figure 2 and Figure 3 The front of the auxiliary box 2 is bolted to a sealing plate, and the front of the main box 1 is bolted to a maintenance plate. Adjustable feet are fixedly connected to the four corners of the bottom of the main box 1. By setting the adjustable feet, an auxiliary support is provided, which can effectively enhance the overall stability of the device during use.

[0027] In use, the processed feed pellets are first poured into the auxiliary box 2 through the feed pipe and slowly moved down along the baffle plate 11, allowing the feed pellets to fall into the screening section at a uniform speed. If the feed pellets are hot, auxiliary cooling is required. First, the fan 20 and the cooling component 21 need to be started. The cooling component 21 will work with the auxiliary rod 22 to enhance the cooling effect. The fan speed of the fan 20 is adjusted as needed. The fan 20 draws in air from the outside, which enters the temperature control box 18 and is cooled by the cooling component 21 before being blown into the auxiliary box 2 to cool the feed. This mechanism can effectively provide auxiliary cooling, thereby concentrating the process to shorten the processing cycle, save processing time, and improve the overall processing efficiency. At the same time, it can also prevent some hot feed containing moisture from causing thermal effects on the screening components during long-term screening, which can easily lead to blockages and affect normal screening. After the feed falls into the screening box 6 through the discharge square pipe 12 at the bottom of the auxiliary box 2, the hydraulic rod 5 is activated to extend back and forth. When the hydraulic rod 5 is shortened, it drives the screening box 6 and the spring 8 to move laterally back and forth along the guide rod 7. While the screening box 6 moves, the support plate 10 at the bottom also slides along the guide rail. When the screening box 6 swings laterally, the internal screen plate 9 will screen the feed. Qualified feed will fall through the guide plate and the left discharge square pipe and be discharged. Larger feed will be discharged directly from the right discharge square pipe. A large amount of dust will rise during screening and needs to be collected. First, the air pump 17 needs to be started to form a negative pressure suction. Then, the dust formed by screening will be sucked into the dust collection pipe 16 on the mounting frame 15 and then enter the collection box 13 and be blocked by the filter plate 14 and left in the box. This mechanism can effectively collect dust, thereby preventing dust from overflowing and spreading from various outlets, avoiding a deterioration of the working environment, and ensuring that the staff can operate the machine normally without being affected. In addition, the scattered dust will contain some raw materials. Centralized collection can avoid the waste of raw materials, thus completing the dust collection and treatment.

[0028] In summary, this feed pellet screening device for pig feed production, through the cooperation of the collection box 13, the barrier filter plate 14, the mounting frame 15, the dust collection pipe 16, the air pump 17, the temperature control box 18, the mounting base plate 19, the fan 20, the cooling component 21, and the auxiliary rod 22, solves the problems of existing pellet screening devices that lack dust collection and treatment and auxiliary cooling functions during use.

Claims

1. A feed granule screening device for pig feed production, comprising a main box (1), characterized in that: The left side of the top of the main box (1) is communicated with the auxiliary box (2), the right side of the top of the main box (1) is fixedly connected with the dust collecting mechanism (3), the dust collecting mechanism (3) comprises a centralized box (13), the rear side of the auxiliary box (2) is fixedly connected with the auxiliary cooling mechanism (4), the auxiliary cooling mechanism (4) comprises a temperature regulating box (18), the top of the right side of the inner cavity of the main box (1) is fixedly connected with a hydraulic rod (5), the output end of the hydraulic rod (5) is fixedly connected with a screening box (6), the top of the left side of the screening box (6) is fixedly connected with a guide rod (7), the two sides of the inner cavity of the screening box (6) are slidably connected with sieve plates (9), the front side and the rear side of the bottom of the sieve plate (9) are fixedly connected with support plates (10), the two sides of the inner cavity of the auxiliary box (2) are fixedly connected with resistance plates (11), the bottom of the auxiliary box (2) is communicated with a discharge square tube (12), and the top of the left side of the screening box (6) is fixedly connected with a spring (8).

2. The feed granule screening device for pig feed production according to claim 1, characterized in that: The bottom of the centralized box (13) is fixedly connected with the main box (1), the top and the bottom of the inner cavity of the centralized box (13) are slidably connected with blocking filter plates (14), the top of the inner cavity of the main box (1) is fixedly connected with a mounting frame (15), the front side of the mounting frame (15) is fixedly connected with a dust collecting pipe (16) penetrating through, the top of the dust collecting pipe (16) penetrates through the main box (1) and is communicated with the centralized box (13), the right side of the top of the main box (1) is connected with an air pump (17) through bolts, the air inlet end of the air pump (17) is communicated with the centralized box (13), and the right side of the centralized box (13) is connected with a baffle through bolts.

3. The feed granule screening device for pig feed production according to claim 1, characterized in that: The front side of the temperature regulating box (18) is fixedly connected with the auxiliary box (2), the rear side of the temperature regulating box (18) is connected with a mounting seat plate (19) through bolts, the top and the bottom of the rear side of the mounting seat plate (19) are fixedly connected with fans (20) penetrating through, the left side of the temperature regulating box (18) is fixedly connected with a refrigeration assembly (21) penetrating through, the right side of the refrigeration assembly (21) is fixedly connected with auxiliary rods (22), the number of the auxiliary rods (22) is several, the rear side of the mounting seat plate (19) is fixedly connected with a dustproof net, and the front sides of the top and the bottom of the temperature regulating box (18) are fixedly connected with fixed blocks.

4. The feed granule screening device for pig feed production according to claim 1, characterized in that: The left end of the guide rod (7) is slidably connected with the main box (1) penetrating through, the bottom of the support plate (10) is slidably connected with the main box (1), the two sides of the screening box (6) are communicated with discharge square tubes, the bottom of the inner cavity of the screening box (6) is fixedly connected with a guide plate, and the two sides of the main box (1) are provided with displacement square holes.

5. The feed granule screening device for pig feed production according to claim 1, characterized in that: The top of the auxiliary box (2) is communicated with a feeding pipe, the rear side of the inner cavity of the auxiliary box (2) is provided with an air inlet hole, the rear side of the inner cavity of the auxiliary box (2) is fixedly connected with a leakage-proof plate, and the top of the left side of the inner cavity of the main box (1) is fixedly connected with a buffer frame.

6. The feed granule screening device for pig feed production according to claim 1, characterized in that: The front side of the auxiliary box (2) is connected with a sealing plate through bolts, the front side of the main box (1) is connected with an inspection plate through bolts, and the bottom of the main box (1) is fixedly connected with adjusting foot columns at four corners.

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