A pet feed production impurity removal device

Abstract

The utility model discloses a kind of impurity removal equipment for pet feed production, comprising: No. The beneficial effect of the utility model is: pet feed is steadily conveyed to the lower side of electromagnetic roller by conveyor, the top groove of the baffle plate symmetrically fixed on the top of No. 2 support and the top groove of cooperation with electromagnetic roller can prevent feed from scattering to both sides, ensure accurate conveying to the lower side of electromagnetic roller for impurity removal treatment, improve conveying efficiency and impurity removal effect, the cylinder installed on the top of No. 1 support, its output end is fixedly connected with adjusting support, the height of adjusting support can be adjusted by the extension and contraction of cylinder, and then the distance between electromagnetic roller and pet feed on conveyor is adjusted, to adapt to feed of different thickness or processing requirement, improve the versatility and flexibility of equipment, the magnetic field generated by electromagnetic roller can adsorb ferromagnetic impurities in feed, and with rotation, it leaves feed conveying path, realize effective removal of ferromagnetic impurities, and the height position of two electromagnetic rollers is adjustable, facilitate subsequent maintenance treatment.

Description

Technical Field

[0001] This utility model relates to the field of impurity removal equipment technology, specifically to an impurity removal device for pet food production. Background Technology

[0002] Ensuring the quality and safety of pet food is crucial in its production. Various impurities can contaminate pet food, affecting not only its quality but also potentially posing a threat to pets' health. These impurities are diverse, including but not limited to ferromagnetic impurities (such as iron nails, iron filings, and other metal fragments) and non-ferromagnetic impurities (such as stones, debris, and fibers). Traditional methods for removing impurities from pet food often rely on manual screening or simple mechanical screening equipment. However, manual screening is not only inefficient but also struggles to guarantee thoroughness. While simple mechanical screening equipment improves efficiency to some extent, it cannot combine iron removal and sieving, thus impacting overall impurity removal efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a purification device for pet food production, in order to solve the problem that traditional pet food purification methods mentioned in the background art mostly rely on manual screening or simple mechanical screening equipment. However, manual screening is not only inefficient, but also difficult to guarantee the thoroughness of screening. Although simple mechanical screening equipment improves screening efficiency to a certain extent, it is difficult to combine iron removal and screening together, which affects the purification efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a purification device for pet food production, comprising:

[0005] First support;

[0006] The second support is located inside the first support, and a conveyor is installed on the second support.

[0007] There are two adjustable supports, which are located above the conveyor. An electromagnetic roller is rotatably mounted on the inner side of the adjustable support via a bearing.

[0008] A side support frame is provided on one side of the second support frame, and a feed hopper is provided on the top of the side support frame;

[0009] The inner fixing plate is symmetrically arranged on the inner side of the side support frame. Two dampers are symmetrically installed on the top of the inner fixing plate. A screening screen is installed on the top of the damper. A return spring is sleeved on the outer side of the damper.

[0010] The drive unit is located on top of the side support frame.

[0011] As a preferred embodiment of this utility model: the driving unit includes a fixed frame, a top fixed box, a cam, and a second motor. The top of the side support frame is fixedly mounted with a fixed frame by bolts. The top of the fixed frame is fixedly mounted with a top fixed box by bolts. A cam is rotatably arranged inside the top fixed box. The second motor is mounted on the top of the fixed frame. The output end of the second motor is fixedly connected to the cam. Two top support plates are symmetrically fixedly mounted on the top of the screening screen. An adjusting plate is fixedly mounted on the top of the two top support plates. A top pressing block that cooperates with the cam is fixedly mounted on the top of the adjusting plate. The top pressing block is slidably connected to the fixed frame. Multiple first-position sliding rods are symmetrically fixedly mounted on the top of the adjusting plate. The first-position sliding rods are slidably connected to the fixed frame.

[0012] As a preferred embodiment of this utility model: a side fixing plate is fixedly connected to one side of the side support frame, and a feed collection box that cooperates with the screening screen is installed on one side of the side fixing plate.

[0013] As a preferred embodiment of this utility model: three T-shaped mounting slots are provided on one side of the side fixing support plate, three T-shaped mounting blocks that cooperate with the T-shaped mounting slots are fixedly connected to one side of the feed collection box, limit bolts are installed in the internal threads of the side fixing support plate, and limit side slots that cooperate with the limit bolts are provided on the outer side of the feed collection box.

[0014] As a preferred embodiment of this utility model: two cylinders are installed on the top of the first bracket, the output end of the cylinders is fixedly connected to the adjusting bracket, four second limiting slide rods are symmetrically fixedly connected to the top of the adjusting bracket, the second limiting slide rods are slidably connected to the first bracket, a first motor is fixedly installed on one side of the adjusting bracket by bolts, the output end of the first motor is fixedly connected to the electromagnetic roller, and an electric slip ring is provided at one end of the electromagnetic roller.

[0015] As a preferred embodiment of this utility model: two baffle plates are symmetrically fixed to the top of the second bracket, and the top of the baffle plate is provided with a top groove that cooperates with the electromagnetic roller. A collection box is provided inside the side support frame.

[0016] Compared with existing technologies, the beneficial effects of this utility model are as follows: This utility model uses a conveyor to smoothly transport pet food to below the electromagnetic roller. The baffle plates symmetrically fixed to the top of the second support and the top grooves that cooperate with the electromagnetic roller prevent the food from scattering to both sides, ensuring accurate delivery to below the electromagnetic roller for impurity removal, thus improving conveying efficiency and impurity removal effect. The cylinder installed on the top of the first support has its output end fixed to the adjusting support. By extending and retracting the cylinder, the height of the adjusting support can be adjusted, thereby adjusting the distance between the electromagnetic roller and the pet food on the conveyor to adapt to different thicknesses or processing requirements. The feed system enhances the equipment's versatility and flexibility. The magnetic field generated by the electromagnetic rollers adsorbs ferromagnetic impurities in the feed and carries them away from the feed conveying path as they rotate, effectively removing these impurities. The height of the two electromagnetic rollers is adjustable for easy maintenance. The drive unit at the top of the side support frame uses a second motor to drive a cam to rotate within the top fixed box. The cam cooperates with the top pressure block on the top of the adjusting plate, causing the adjusting plate to reciprocate up and down, which in turn drives the screening screen to vibrate. This provides continuous and regular vibration power to the screening screen, effectively improving its efficiency in screening impurities in pet food. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is the left view of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the side support frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the cam structure of this utility model.

[0021] In the diagram: 1. Support No. 1; 2. Support No. 2; 3. Conveyor; 4. Baffle plate; 5. Top trough; 6. Cylinder; 7. Adjusting support; 8. Electromagnetic roller; 9. Limiting slide bar No. 1; 10. Motor No. 1; 11. Side support frame; 12. Feed hopper; 13. Screening screen; 14. Inner fixing plate; 15. Damper; 16. Return spring; 17. Top support plate; 18. Fixing frame; 19. Adjusting plate; 20. Top fixing box; 21. Cam; 22. Motor No. 2; 23. Collection box; 24. Feed collection box; 25. T-shaped mounting groove; 26. T-shaped mounting block; 27. Limiting side groove; 28. Side fixing support plate; 29. ​​Limiting slide bar No. 2; 30. Top pressure block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a purification device for pet food production, comprising: a first support 1; a second support 2 disposed inside the first support 1, and a conveyor 3 mounted on the second support 2; two adjusting supports 7 disposed above the conveyor 3, and an electromagnetic roller 8 rotatably mounted on the inner side of the adjusting support 7 via a bearing; a side support frame 11 disposed on one side of the second support 2, and a feed hopper 12 disposed on the top of the side support frame 11; an inner fixing plate 14 symmetrically fixed to the inner side of the side support frame 11, and two dampers 15 symmetrically mounted on the top of the inner fixing plate 14, a screening screen 13 mounted on the top of the damper 15, and a return spring 16 sleeved on the outer side of the damper 15; and a drive unit disposed on the top of the side support frame 11.

[0024] It should be noted that in this embodiment, after the pet food enters the equipment from the feed hopper 12, it falls onto the conveyor 3. The conveyor 3 is mounted on the second support 2, which is located inside the first support 1. After the conveyor 3 starts, it smoothly conveys the pet food towards the electromagnetic roller 8. At the same time, the two baffle plates 4 symmetrically fixed to the top of the second support 2 function, and the top grooves 5 on their tops that cooperate with the electromagnetic roller 8 prevent the pet food on the conveyor 3 from scattering to both sides during the conveying process, ensuring that the pet food can be accurately conveyed to the area below the electromagnetic roller 8 for impurity removal, thus improving the conveying efficiency and impurity removal effect of the feed. Two adjusting supports are provided above the conveyor 3. The inner side of the adjustable support 7 is equipped with an electromagnetic roller 8 that rotates via bearings. Two cylinders 6 are mounted on the top of the first support 1, and their output ends are fixedly connected to the adjustable support 7. Four second-limit sliding rods 29, symmetrically fixed to the top of the adjustable support 7, are slidably connected to the first support 1. By extending and retracting the cylinders 6, the height of the adjustable support 7 can be easily adjusted, thereby adjusting the distance between the electromagnetic roller 8 and the pet food on the conveyor 3 to accommodate pet food of different thicknesses or with different processing requirements, thus improving the versatility and flexibility of the equipment. A first motor 10 is fixedly mounted on one side of the adjustable support 7 via bolts. The output end of the first motor 10 is fixedly connected to the electromagnetic roller 8, providing power for the rotation of the electromagnetic roller 8.An electric slip ring at one end of the electromagnetic roller 8 ensures continuous energization during rotation, maintaining its function of adsorbing ferromagnetic impurities. When pet food passes under the electromagnetic roller 8, the magnetic field generated by the electromagnetic roller 8 adsorbs the ferromagnetic impurities in the food onto its surface. As the electromagnetic roller 8 rotates, these impurities are carried away from the feed conveying path, thus effectively removing the ferromagnetic impurities. The height of the two electromagnetic rollers 8 is adjustable, facilitating subsequent maintenance. After the pet food has had its ferromagnetic impurities adsorbed by the electromagnetic roller 8, it continues to be conveyed to the screening screen 13. The screening screen 13 is connected by a damper 15 and a return spring 1. 6 is installed on the inner fixing plate 14, which is symmetrically fixed to the inner side of the side support frame 11. The drive unit set on the top of the side support frame 11 provides vibration power for the screening screen 13. Two top support plates 17 are symmetrically fixed to the top of the screening screen 13, and an adjusting plate 19 is fixed to the top of the adjusting plate 19. A top pressing block 30 that cooperates with the cam 21 is fixed to the top of the adjusting plate 19. The top pressing block 30 is slidably connected to the fixing frame 18. Multiple first-position limit slide rods 9 symmetrically fixed to the top of the adjusting plate 19 are also slidably connected to the fixing frame 18. The second motor 22 drives the cam 21 to rotate in the top fixing box 20. The cam 21 and the top pressing block on the top of the adjusting plate 19 The adjustment plate 19 moves up and down reciprocally, causing the screening screen 13 to vibrate. This vibration method is simple in structure and stable in operation, providing continuous and regular vibration power to the screening screen 13, effectively improving the screening efficiency of the screening screen 13 in screening impurities in pet food. During vibration, qualified pet food is guided by the screening screen 13 into the feed collection box 24 installed on the side fixed support plate 28 of the side support frame 11, while small impurities such as debris are screened by the screening screen 13 and fall into the collection box 23 set inside the side support frame 11 for collection and processing. The feed collection box 24 is connected by the side fixed support plate 28. The feed collection box 24 is installed by three T-shaped mounting slots 25 on the side and three T-shaped mounting blocks 26 fixed to one side of the feed collection box 24, which mate with the T-shaped mounting slots 25. The limiting bolts installed by the internal threads of the side fixing plate 28 mate with the limiting side slots 27 on the outside of the feed collection box 24 to achieve quick fixation. When it is necessary to clean or replace the feed collection box 24, simply loosen the limiting bolts and pull out the T-shaped mounting blocks 26 from the T-shaped mounting slots 25. The operation is convenient and quick. The collection box 23 adopts a pull-out design, which makes it easy to pull out from the side support frame 11 for cleaning and maintenance, improving the convenience and hygiene of the equipment.

[0025] The specific architecture and operating logic of the conveyor 3, cylinder 6, electromagnetic roller 8, and motor in this application, which achieve coordinated control through an external controller, are consistent with the prior art in this field.

[0026] In one embodiment, such as Figures 1 to 4As shown, the drive unit includes a fixed frame 18, a top fixed box 20, a cam 21, and a second motor 22. The fixed frame 18 is fixedly installed on the top of the side support frame 11 by bolts. The top fixed box 20 is fixedly installed on the top of the fixed frame 18 by bolts. The cam 21 is rotatably arranged inside the top fixed box 20. The second motor 22 is installed on the top of the fixed frame 18. The output end of the second motor 22 is fixedly connected to the cam 21. Two top support plates 17 are symmetrically fixedly connected to the top of the screening screen 13. An adjusting plate 19 is fixedly connected to the top of the two top support plates 17. A top pressing block 30 that cooperates with the cam 21 is fixedly connected to the top of the adjusting plate 19. The top pressing block 30 is slidably connected to the fixed frame 18. Multiple first limit slide rods 9 are symmetrically fixedly connected to the top of the adjusting plate 19. The first limit slide rods 9 are slidably connected to the fixed frame 18.

[0027] It should be noted that in this embodiment, the cam 21 is driven to rotate inside the top fixed box 20 by the second motor 22. The cam 21 cooperates with the top pressure block 30 on the top of the adjusting plate 19, so that the adjusting plate 19 moves up and down reciprocally, thereby driving the screening screen 13 to vibrate. This driving method has a simple structure and stable operation, and can provide continuous and regular vibration power to the screening screen 13, effectively improving the screening efficiency of the screening screen 13 for impurities in pet food and ensuring the screening effect.

[0028] In one embodiment, such as Figures 1 to 4 As shown, a side fixed support plate 28 is fixedly connected to one side of the side support frame 11, and a feed collection box 24 that cooperates with the screening screen 13 is installed on one side of the side fixed support plate 28.

[0029] It should be noted that in this embodiment, after the screening mesh 13 screens the pet food, the qualified food will be guided into the feed collection box 24 through the screening mesh 13, while the debris and impurities will be removed by the screening mesh 13.

[0030] In one embodiment, such as Figures 1 to 4 As shown, three T-shaped mounting slots 25 are provided on one side of the side fixed support plate 28, and three T-shaped mounting blocks 26 that cooperate with the T-shaped mounting slots 25 are fixedly connected to one side of the feed collection box 24. Limiting bolts are installed in the internal threads of the side fixed support plate 28, and limiting side slots 27 that cooperate with the limiting bolts are provided on the outer side of the feed collection box 24.

[0031] It should be noted that in this embodiment, the installation and disassembly of the feed collection box 24 are very convenient. By inserting the T-shaped mounting block 26 into the T-shaped mounting groove 25 and then tightening the limiting bolt to make it snap into the limiting side groove 27, the feed collection box 24 can be quickly fixed on the side fixing support plate 28. When it is necessary to clean or replace the feed collection box 24, simply loosen the limiting bolt and pull the T-shaped mounting block 26 out of the T-shaped mounting groove 25.

[0032] In one embodiment, such as Figures 1 to 4 As shown, two cylinders 6 are installed on the top of the first bracket 1. The output end of the cylinder 6 is fixedly connected to the adjusting bracket 7. Four second limit slide rods 29 are symmetrically fixed on the top of the adjusting bracket 7. The second limit slide rods 29 are slidably connected to the first bracket 1. A first motor 10 is fixedly installed on one side of the adjusting bracket 7 by bolts. The output end of the first motor 10 is fixedly connected to the electromagnetic roller 8. An electric slip ring is provided at one end of the electromagnetic roller 8.

[0033] It should be noted that, in this embodiment, the cylinder 6 can be set to easily adjust the height of the adjusting bracket 7, thereby adjusting the distance between the electromagnetic roller 8 and the pet food on the conveyor 3. The electromagnetic roller 8 can adsorb ferromagnetic impurities in the pet food. The setting of the electric slip ring ensures that the electromagnetic roller 8 can be continuously energized during rotation, maintaining its function of adsorbing impurities and improving the removal effect of the equipment on ferromagnetic impurities. The height position of the two electromagnetic rollers 8 is adjustable, which also facilitates the maintenance of the electromagnetic rollers 8.

[0034] In one embodiment, such as Figures 1 to 4 As shown, two baffle plates 4 are symmetrically fixed to the top of the second support 2. The top of the baffle plate 4 is provided with a top groove 5 that cooperates with the electromagnetic roller 8. A collection box 23 is provided inside the side support frame 11.

[0035] It should be noted that, in this embodiment, the baffle plate 4 can prevent the pet food on the conveyor 3 from scattering to both sides during the conveying process, ensuring that the pet food can be accurately conveyed to the electromagnetic roller 8 for impurity removal, thereby improving the conveying efficiency and impurity removal effect of the feed.

[0036] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A purification device for pet food production, characterized in that, include: First support (1); Second support (2) is set inside the first support (1), and a conveyor (3) is installed on the second support (2); Adjusting bracket (7), two adjusting brackets (7) are provided. The adjusting bracket (7) is located above the conveyor (3). An electromagnetic roller (8) is rotatably provided on the inner side of the adjusting bracket (7) through a bearing. A side support frame (11) is provided on one side of the second support (2), and a feed hopper (12) is provided on the top of the side support frame (11); An inner fixing plate (14) is symmetrically arranged on the inner side of the side support frame (11). Two dampers (15) are symmetrically installed on the top of the inner fixing plate (14). A screening screen (13) is installed on the top of the damper (15). A return spring (16) is sleeved on the outer side of the damper (15). The drive unit is located on top of the side support frame (11).

2. The impurity removal equipment for pet food production according to claim 1, characterized in that: The drive unit includes a fixed frame (18), a top fixed box (20), a cam (21), and a second motor (22). The fixed frame (18) is bolted to the top of the side support frame (11), and the top fixed box (20) is bolted to the top of the fixed frame (18). The cam (21) is rotatably mounted inside the top fixed box (20). The second motor (22) is mounted on the top of the fixed frame (18), and the output end of the second motor (22) is connected to the cam (21). 21) Fixed connection: The top of the screening screen (13) is symmetrically fixed with two top support plates (17), and the top of the two top support plates (17) is fixed with an adjustment plate (19). The top of the adjustment plate (19) is fixed with a top pressing block (30) that cooperates with the cam (21). The top pressing block (30) is slidably connected to the fixed frame (18). The top of the adjustment plate (19) is symmetrically fixed with multiple first-position sliding rods (9). The first-position sliding rods (9) are slidably connected to the fixed frame (18).

3. The impurity removal equipment for pet food production according to claim 1, characterized in that: A side fixing plate (28) is fixedly connected to one side of the side support frame (11), and a feed collection box (24) that cooperates with the screening screen (13) is installed on one side of the side fixing plate (28).

4. The impurity removal equipment for pet food production according to claim 3, characterized in that: The side fixing plate (28) has three T-shaped mounting slots (25) on one side, and the feed collection box (24) has three T-shaped mounting blocks (26) that cooperate with the T-shaped mounting slots (25) on one side. The side fixing plate (28) has internal threads for installing limit bolts, and the feed collection box (24) has a limit side groove (27) that cooperates with the limit bolts on the outside.

5. The impurity removal equipment for pet food production according to claim 1, characterized in that: Two cylinders (6) are installed on the top of the first bracket (1). The output end of the cylinder (6) is fixedly connected to the adjusting bracket (7). Four second limit slide rods (29) are symmetrically fixed on the top of the adjusting bracket (7). The second limit slide rods (29) are slidably connected to the first bracket (1). A first motor (10) is fixedly installed on one side of the adjusting bracket (7) by bolts. The output end of the first motor (10) is fixedly connected to the electromagnetic roller (8). An electric slip ring is provided at one end of the electromagnetic roller (8).

6. The impurity removal equipment for pet food production according to claim 1, characterized in that: The top of the second support (2) is symmetrically fixed with two baffle plates (4), and the top of the baffle plate (4) is provided with a top groove (5) that cooperates with the electromagnetic roller (8). The inside of the side support frame (11) is provided with a collection box (23).

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