High-protein pet food sterilization device
By introducing a center block, top plate, and filter screen structure into the pet food sterilization device, centrifugal force is used to achieve uniform spreading and cyclic sterilization of the raw materials, solving the problems of slow falling of raw materials and water accumulation, and improving sterilization efficiency and cleaning convenience.
Patent Information
- Application Number
- CN202422685582.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-05
AI Technical Summary
In existing pet food sterilization devices, raw materials fall slowly, the sterilization effect is limited, and moisture accumulates above the filter and is difficult to remove, affecting the sterilization efficiency.
A high-protein pet food sterilization device was designed. It adopts a combined structure of a center block, a top plate, a filter screen and a water receiving tank. Centrifugal force is used to evenly spread the raw materials and circulate them for sterilization. Water is automatically filtered into the water receiving tank through the filter screen, and the bottom plate automatically prompts cleaning.
It achieves uniform spreading and rapid sterilization of raw materials, automatic water filtration, improved sterilization efficiency and simplified the cleaning process.
Smart Images

Figure CN223298506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pet food sterilization, in particular to a high-protein pet food sterilization device. Background Art
[0002] Sterilized pet food is specifically formulated for pets and small animals, offering a premium animal food intermediate between human food and traditional livestock and poultry feed. Its primary function is to provide essential nutrients for the survival, growth, development, and health of various pets. It boasts comprehensive nutrition, high protein, high digestibility, scientific formulation, quality standards, ease of feeding, and the potential to prevent certain diseases.
[0003] An existing patent (Announcement No. CN211608140U) discloses an electromagnetic wave-based pet food sterilization device. This device features a simple structure, rational design, and easy operation. It can quickly sterilize pet food ingredients, effectively preventing damage to the ingredients caused by excessive temperatures during the sterilization process. It can also quickly dehydrate the ingredients, improving processing efficiency. During the implementation of this solution, the following problems were discovered in the prior art that have not been adequately addressed:
[0004] During use, the filter screens and shakes off the raw materials, but the raw materials stay above the filter and rely on shaking to fall. The falling is slow and the raw materials cannot be spread out, which limits the sterilization effect of the raw materials. Dehumidification is required after sterilization, but moisture easily accumulates above the filter, making dehumidification difficult. Summary of the Invention
[0005] In order to improve the above-mentioned problem that the sterilization effect of the filter screen is limited by shaking and water easily accumulates on the filter screen, the utility model provides a high-protein pet food sterilization device.
[0006] The utility model provides a high-protein pet food sterilization device, which adopts the following technical solutions:
[0007] A high-protein pet food sterilization device comprises a device body and a sterilization mechanism, wherein a feed port is provided above the device body, a linkage block is further connected to the interior of the device body, a center block is connected to the center of the linkage block, a feed port is connected to the bottom of the center block, a top plate is connected to both sides of the center block, a fixed block is connected to the periphery of the top plate, a rotating rod is connected to the inner side of the fixed block, a movable block is connected to the center of the rotating rod, a return spring is connected to the top of the movable block, and a circulation groove is further provided below the top plate;
[0008] The interior of the linkage block is further connected with a filter screen, a water outlet is provided below the filter screen, a water receiving box is provided below the water outlet, and a bottom plate is provided below the water receiving box.
[0009] Through the above technical solution, it is convenient to cooperate with the top plate and the circulation groove to continuously spread and circulate the raw materials to the top of the central block to ensure the sterilization effect. Secondly, during use, the moisture is discharged through the filter net to reduce the size of the device.
[0010] Optionally, in the above-mentioned high-protein pet food sterilization device, the connection between the device body and the linkage block is a sliding connection, and a sliding block is also hot-melt-connected to the outside of the linkage block. The linkage block and the drive rod rotate in an integrated manner, and the drive rod and the drive mechanism are connected by a key connection.
[0011] Through the above technical solution, it is convenient to swing through the linkage block, so that the raw materials can be continuously moved.
[0012] Optionally, in the above-mentioned high-protein pet food sterilization device, the linkage block and the top plate are connected by hot melt connection, the top plate has a "V"-shaped structure, the inclination angle of the top plate is consistent with the inclination angle of the circulation groove, and a support rod is provided between the circulation groove and the top plate.
[0013] Through the above technical solution, it is convenient to spread the raw materials through the top plate to ensure the sterilization effect, and the circulation of the raw materials is driven by the circulation groove.
[0014] Optionally, in the above-mentioned high-protein pet food sterilization device, fixed blocks are evenly and equidistantly distributed around the center of the top plate, the fixed blocks are connected to the rotating rod by a rotating connection, and the rotating rod and the movable block form an integrated rotating structure.
[0015] Through the above technical solution, it is convenient to cooperate with the rotating rod through the fixed block so that the movable block can rotate and the raw materials can flow back into the circulation tank.
[0016] Optionally, in the above-mentioned high-protein pet food sterilization device, the center of the drain port coincides with the center of the water receiving box, the water receiving box and the bottom plate are engaged with each other, and the bottom plate forms a spring reset structure with the device body through a connecting spring.
[0017] Through the above technical solution, it is convenient to temporarily store the moisture in the raw materials through the cooperation between the water outlet and the water receiving box, thereby avoiding the accumulation of moisture in the raw materials.
[0018] Optionally, in the above-mentioned high-protein pet food sterilization device, the movable block is integrated with the reset spring, the reset spring is integrated with the top plate, the movable blocks are grouped into three groups of four, and the movable blocks are in a circular ring structure.
[0019] With the above technical solution, the movable block can be automatically reset by the reset spring, without the need for manual reset of the movable block by the staff.
[0020] In summary, the present invention has at least one of the following beneficial effects:
[0021] By setting a central block and a top plate inside the main body of the device, when the raw materials are accumulated on the top of the central block, they can be continuously thrown out along the top plate, thereby evenly distributing the raw materials and ensuring the sterilization effect. Secondly, there are movable blocks around the top plate to temporarily store the raw materials. After sterilization, the raw materials flow back to the center of the central block along the circulation groove, and the above steps are repeated to ensure the sterilization effect.
[0022] By arranging a filter screen and a drain under the top plate, the drain can automatically filter and screen the water during the circulation sterilization process of the raw materials, so that the water falls on the top of the water receiving box below, ensuring automatic filtration of water. At the same time, when too much water accumulates inside the water receiving box, the bottom plate will automatically drop to remind the staff to clean the water. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the overall top view of the structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the drain outlet of the utility model from a top view;
[0026] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0027] In the figure: 1. Device body; 2. Feed inlet; 3. Sterilization mechanism; 4. Linkage block; 5. Top plate; 6. Circulation trough; 7. Filter screen; 8. Water outlet; 9. Water receiving box; 10. Bottom plate; 11. Center block; 12. Feed inlet; 13. Driving mechanism; 14. Fixed block; 15. Movable block; 16. Return spring; 17. Rotating rod. DETAILED DESCRIPTION
[0028] The following is combined with Figure 1-4 The utility model is described in further detail.
[0029] Please refer to the attached figure in the instruction manual Figure 1-4, the utility model provides an embodiment: a high-protein pet food sterilization device, including a device body 1 and a sterilization mechanism 3, a material inlet 2 is provided on the top of the device body 1, and a linkage block 4 is further connected to the inside of the device body 1, and the center of the linkage block 4 is connected to a central block 11, through which the raw materials are temporarily stored, which is convenient for subsequent work, and a material discharge port 12 is connected below the central block 11, and top plates 5 are connected on both sides of the central block 11, through which the raw materials are evenly spread, thereby ensuring the sterilization effect, fixed blocks 14 are connected around the top plate 5, and a rotating rod 17 is connected to the inner side of the fixed block 14, and a movable block 15 is connected to the center of the rotating rod 17, through which the raw materials are circulated for repeated sterilization, a return spring 16 is connected above the movable block 15, and a circulation groove 6 is further provided below the top plate 5;
[0030] The interior of the linkage block 4 is also connected to a filter screen 7, which is used to filter water, and the raw materials remain in the circulation tank 6. A water outlet 8 is provided below the filter screen 7, and a water receiving box 9 is provided below the water outlet 8. The water flow is temporarily stored in the water receiving box 9 to facilitate subsequent centralized cleaning. A bottom plate 10 is provided below the water receiving box 9.
[0031] See the attached drawings in the specification Figure 1-4 The connection between the device body 1 and the linkage block 4 is a sliding connection. The outside of the linkage block 4 is also hot-melt connected with a sliding block. The linkage block 4 and the driving rod rotate in an integrated manner. The driving rod and the driving mechanism 13 are connected by a key connection. The linkage block 4 is swung to make the raw material move continuously.
[0032] See the attached drawings in the specification Figure 1-4 The linkage block 4 and the top plate 5 are connected by hot melt connection. The top plate 5 is a "V"-shaped structure. The inclination angle of the top plate 5 is consistent with the inclination angle of the circulation groove 6. A support rod is provided between the circulation groove 6 and the top plate 5. The raw materials are spread out through the top plate 5 to ensure the sterilization effect, and the raw materials are driven to circulate through the circulation groove 6.
[0033] See the attached drawings in the specification Figure 1-4 There are fixed blocks 14 evenly and equidistantly distributed around the center of the top plate 5. The fixed block 14 is connected to the rotating rod 17 by a rotating connection. The rotating rod 17 and the movable block 15 are an integrated rotating structure. Through the cooperation of the fixed block 14 and the rotating rod 17, the movable block 15 can be rotated to reflow the raw materials into the circulation groove 6.
[0034] See the attached drawings in the specification Figure 1-4The center of the water outlet 8 coincides with the center of the water receiving box 9, the water receiving box 9 and the bottom plate 10 are engaged with each other, and the bottom plate 10 forms a spring reset structure with the device body 1 through a connecting spring. The water outlet 8 cooperates with the water receiving box 9 to temporarily store the moisture in the raw materials to avoid moisture accumulation in the raw materials.
[0035] See the attached drawings in the specification Figure 1-4 The movable block 15 is integrated with the reset spring 16, and the reset spring 16 is integrated with the top plate 5. There are three groups of four movable blocks 15. The movable block 15 is a circular ring structure. The reset spring 16 drives the movable block 15 to automatically reset, and there is no need for the staff to manually reset the movable block 15.
[0036] Working principle: When in use, first, the raw materials are placed into the interior of the device body 1 through the feed port 2. At this time, the raw materials are accumulated above the central block 11. Then, the switch of the driving mechanism 13 is turned on, so that it drives the linkage block 4 to rotate. Under the action of centrifugal force, the raw materials above the central block 11 move toward the surroundings, and thus begin to spread along the top plate 5. At this time, the sterilization mechanism 3 begins to sterilize. For the specific structure of the sterilization mechanism 3, please refer to the parts with the same name in the original comparative patent. A part of the raw materials is accumulated above the movable block 15. When too much accumulation affects the sterilization of the raw materials at the bottom, its gravity is greater than the pulling force of the return spring 16, so that the movable block 15 is rotated by the rotating rod 17, and the raw materials are moved to the inside of the circulation groove 6, and repeatedly circulated to the top of the central block 11, and the above steps are repeated;
[0037] As mentioned above, when the raw materials accumulate and pass through the inside of the circulation tank 6, they pass through the filter screen 7, and the water therein enters the inside of the drain port 8 through the filter screen 7, while the water in other positions will be thrown out toward the edge under the action of centrifugal force, that is, the position of the drain port 8, and then the water accumulates to the inside of the water receiving box 9. When too much water accumulates inside the water receiving box 9, its pressure is based on the bottom plate 10, causing the bottom plate 10 to drop. The staff can judge whether it is necessary to clean the water flow inside the water receiving box 9 according to the degree of drop.
[0038] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A high-protein pet food sterilization device, comprising a device body (1) and a sterilization mechanism (3), characterized in that: A feeding port (2) is provided above the device body (1), a linkage block (4) is further connected inside the device body (1), a center block (11) is connected to the center of the linkage block (4), a discharge port (12) is connected to the bottom of the center block (11), a top plate (5) is connected to both sides of the center block (11), a fixed block (14) is connected to the periphery of the top plate (5), a rotating rod (17) is connected to the inner side of the fixed block (14), a movable block (15) is connected to the center of the rotating rod (17), a return spring (16) is connected to the top of the movable block (15), and a circulation groove (6) is further provided below the top plate (5); The linkage block (4) is further connected to a filter screen (7) inside, a water outlet (8) is provided below the filter screen (7), a water receiving box (9) is provided below the water outlet (8), and a bottom plate (10) is provided below the water receiving box (9).
2. A high-protein pet food sterilization device according to claim 1, characterized in that: The connection between the device body (1) and the linkage block (4) is a sliding connection. The outer side of the linkage block (4) is also connected to a sliding block by hot melt. The linkage block (4) rotates in an integrated manner with the drive rod. The connection between the drive rod and the drive mechanism (13) is a key connection.
3. The high-protein pet food sterilization device according to claim 1, characterized in that: The linkage block (4) and the top plate (5) are connected by hot-melt connection. The top plate (5) has a V-shaped structure. The inclination angle of the top plate (5) is consistent with the inclination angle of the circulation groove (6). A support rod is provided between the circulation groove (6) and the top plate (5).
4. The high-protein pet food sterilization device according to claim 1, characterized in that: Fixed blocks (14) are evenly and equidistantly distributed around the center of the top plate (5); the fixed blocks (14) are connected to the rotating rod (17) in a rotating manner; and the rotating rod (17) and the movable block (15) form an integrated rotating structure.
5. The high-protein pet food sterilization device according to claim 1, characterized in that: The center of the water outlet (8) coincides with the center of the water receiving box (9), the water receiving box (9) and the bottom plate (10) are engaged with each other, and the bottom plate (10) forms a spring return structure with the device body (1) via a connecting spring.
6. The high-protein pet food sterilization device according to claim 1, characterized in that: The movable block (15) and the return spring (16) are integrally mounted, and the return spring (16) and the top plate (5) are integrally mounted. The movable blocks (15) are grouped into three groups of four, and the movable blocks (15) are in a circular ring structure.
Citation Information
Patent Citations
Pet food sterilization device based on electromagnetic waves
CN211608140U