Crushing and dewatering device for pet feed processing
By introducing a combination of a lift and a dehydration drum into the pet food processing unit, the problem of the feed being difficult to add to the dehydration device after being crushed is solved, achieving efficient integration of crushing and dehydration and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-06
AI Technical Summary
In the existing pet food processing technology, it is difficult to easily add the pulverized feed to the dehydration device, which leads to cumbersome operation and affects processing efficiency.
Design a crushing and dewatering device that includes a base, support frame, elevator, crusher, and dewatering cylinder. The discharge port of the crusher is directly connected to the dewatering cylinder via the elevator, and centrifugal force is used for dewatering, simplifying the operation process.
It improves the efficiency of pet food processing by reducing steps through a reasonable structural design, achieving a highly efficient combination of crushing and dehydration.
Smart Images

Figure CN223970098U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed processing technology, specifically to a crushing and dehydration device for pet food processing. Background Technology
[0002] Pet food, also known as pet food, is food specifically designed for pets and small animals. It is a high-end animal food that falls between human food and traditional livestock feed. Pet food can be classified into dry, semi-dry, and liquid pet food according to its form. Dry pet food is mostly in pellet form. The processing of dry pet food requires crushing various raw materials, then dehydrating them, and then mixing the various raw materials to finally make pellet pet food. Since pet food ingredients are relatively diverse, including various vegetables with a large amount of water, crushing and dehydrating the raw materials is very important in the entire production and processing of dry pet food.
[0003] Currently, in the existing pet food processing technology, it is inconvenient to add the crushed feed into the dehydration device, the operation is relatively cumbersome, and it affects the processing efficiency. Therefore, it is necessary to improve the existing technology. Utility Model Content
[0004] The purpose of this utility model is to provide a crushing and dehydrating device for pet food processing, so as to solve the problem mentioned in the background art that in the pet food processing process, it is inconvenient to add the crushed feed into the dehydrating device, the operation is cumbersome, and the processing efficiency is affected.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a crushing and dehydrating device for pet food processing, comprising a device base, a support frame mounted on the top of the device base, and a lifting mechanism mounted on the top of the support frame;
[0006] The drive end of the elevator is equipped with a bearing plate, and a crusher is mounted on the bearing plate;
[0007] The top of the device base is equipped with a dehydration outer cylinder, and the inside of the dehydration outer cylinder is equipped with a dehydration inner cylinder.
[0008] The top of the dehydration inner cylinder is equipped with a protective cover, the bottom of the support plate is equipped with a top plate, the top of the top plate is provided with a communication port, and the top of the protective cover is provided with a feed inlet.
[0009] A motor is mounted on the top of the device base, a rotating shaft is mounted on the bottom of the dehydration outer cylinder, a bearing seat is mounted on the side wall of the motor's drive end, and the rotating shaft passes through the bearing seat to connect to the motor's drive end.
[0010] As a preferred embodiment of the crushing and dehydration device for pet food processing according to the present invention, the bearing seat includes a shaft cylinder a and a shaft cylinder b arranged opposite to each other. Rotating cavities are evenly and equidistantly opened on the inner walls of the shaft cylinder a and the shaft cylinder b. Ball bearings are installed inside the rotating cavities and are fitted in close contact with the rotating shaft.
[0011] As a preferred embodiment of the crushing and dehydration device for pet food processing according to this utility model, connecting plates are installed on both outer walls of the shaft cylinder a and shaft cylinder b, and threaded holes are opened on the side walls of the connecting plates, and bolts are screwed into the threaded holes.
[0012] As a preferred embodiment of the crushing and dehydration device for pet food processing according to this utility model, a fixing plate is installed on the rear side wall of the shaft cylinder a and the shaft cylinder b, and an oil injection hole is opened on the outer wall of the shaft cylinder a and the shaft cylinder b, and a plug is inserted into the oil injection hole.
[0013] As a preferred embodiment of the present invention, a crushing and dehydrating device for pet food processing has dehydration holes provided on the outer wall of the dehydration inner cylinder.
[0014] As a preferred embodiment of the crushing and dehydrating device for pet food processing according to this utility model, a fixing block is installed on the side wall of the support frame, and two guide rings are assembled on the side wall of the fixing block. Both guide rings are sleeved on the outside of the dehydration outer cylinder.
[0015] As a preferred embodiment of the crushing and dehydrating device for pet food processing according to this utility model, drain pipes are installed at the lower ends of the outer walls on both sides of the dehydration outer cylinder.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the setting of the crushing and dehydration device for pet food processing has a reasonable structural design;
[0017] By setting an outer dehydration cylinder and an inner dehydration cylinder at the upper end of the device base, and setting a pulverizer at the top of the outer and inner dehydration cylinders via a lift, the pet food pulverized by the pulverizer is quickly added into the dehydration cylinder for dehydration, reducing unnecessary steps and thus improving the efficiency of pet food processing. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the outer dehydration cylinder and the inner dehydration cylinder of this utility model;
[0020] Figure 3 This is a schematic diagram of the bearing housing of this utility model;
[0021] Figure 4 This is a schematic diagram of part A of the present utility model.
[0022] In the diagram: 1. Device base; 2. Support frame; 3. Fixing block; 4. Lifting machine; 5. Crusher; 6. Bearing plate; 7. Connecting port; 8. Top plate; 9. Dewatering outer cylinder; 10. Guide ring; 11. Rotating shaft; 12. Bearing seat; 121. Shaft cylinder a; 122. Shaft cylinder b; 123. Fixing plate; 13. Motor; 14. Drain pipe; 15. Dewatering hole; 16. Dewatering inner cylinder; 17. Protective cover; 18. Feed inlet; 19. Hole plug; 20. Screw hole; 21. Connecting plate; 22. Bolt; 23. Ball bearing; 24. Rotating cavity; 25. Oil injection hole. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-4 This utility model provides a technical solution:
[0025] In this technical solution, a crushing and dehydrating device for pet food processing includes a device base 1, a support frame 2 is mounted on the top of the device base 1, and a lifting mechanism 4 is mounted on the top of the support frame 2; a bearing plate 6 is mounted on the drive end of the lifting mechanism 4, and a crusher 5 is mounted on the bearing plate 6; a dehydrating outer cylinder 9 is mounted on the top of the device base 1, and a dehydrating inner cylinder 16 is mounted inside the dehydrating outer cylinder 9; a protective cover 17 is mounted on the top of the dehydrating inner cylinder 16; a top plate 8 is installed at the bottom of the bearing plate 6, a connecting port 7 is opened at the top of the top plate 8, and a feed inlet 18 is opened at the top of the protective cover 17; a motor 13 is mounted on the top of the device base 1, a rotating shaft 11 is mounted on the bottom of the dehydrating outer cylinder 9, a bearing seat 12 is mounted on the side wall of the drive end of the motor 13, and the rotating shaft 11 passes through the bearing seat 12 and connects to the drive end of the motor 13.
[0026] In this technical solution, the elevator 4 can drive the crusher 5 on the support plate 6 to rise and fall, and can crush and process pet food. The bottom end of the crusher 5 is provided with a discharge port, and a discharge pipe is provided in the discharge port. The lower end of the discharge pipe extends through the connecting port 7 and the inlet port 18 to the dehydration inner cylinder 16. By rotating the dehydration outer cylinder 8 and the dehydration inner cylinder 16, centrifugal force is generated to perform dehydration operation. The side wall of the drive end of the motor 13 is equipped with a bearing seat 12, and the rotating shaft 12 is installed in the bearing seat 12 and connected to the drive end of the motor 13, thereby driving the dehydration outer cylinder 9 and the dehydration inner cylinder 16 to rotate.
[0027] In some technical solutions, the bearing housing 12 includes a shaft cylinder a121 and a shaft cylinder b122 arranged opposite to each other. Rotating cavities 24 are evenly and equidistantly opened on the inner walls of the shaft cylinder a121 and the shaft cylinder b122 along their axis. Ball bearings 23 are installed inside the rotating cavities 24 and are fitted to the rotating shaft 11.
[0028] In this technical solution, the balls 23 inside the shaft cylinders a121 and b122 can be fitted to the rotating shaft 11 to rotate.
[0029] In some technical solutions, connecting plates 21 are installed on both outer walls of shaft cylinders a121 and b122. The side walls of the connecting plates 21 are provided with screw holes 20, and bolts 22 are screwed into the screw holes 20.
[0030] In this technical solution, shaft cylinder a121 and shaft cylinder b122 are connected by a threaded connection.
[0031] In some technical solutions, a fixing plate 123 is installed on the rear side wall of shaft cylinder a121 and shaft cylinder b122, and an oil injection hole 18 is opened on the outer wall of shaft cylinder a121 and shaft cylinder b122, and a plug 19 is inserted into the oil injection hole 18.
[0032] In this technical solution, the combined shaft cylinders a121 and b122 are mounted on the side wall of the motor drive end by means of the fixing plate 123.
[0033] In some technical solutions, the outer wall of the dehydration inner cylinder 16 is provided with dehydration holes 15.
[0034] In this technical solution, dehydration is carried out through the dehydration hole 15.
[0035] In some technical solutions, a fixing block 3 is installed on the side wall of the support frame 2, and two guide rings 10 are assembled on the side wall of the fixing block 3. Both guide rings 10 are sleeved on the outside of the dehydration outer cylinder 9.
[0036] In this technical solution, the stability of the rotation of the outer dewatering cylinder 9 can be improved by setting the guide ring 10.
[0037] In some technical solutions, drain pipes 14 are installed at the lower ends of the outer walls on both sides of the dehydration outer cylinder 9.
[0038] In this technical solution, the water inside the dehydration outer cylinder 9 is discharged through the drain pipe 14.
[0039] Working principle:
[0040] In use, firstly, the pet food is crushed by the crusher 5. After crushing, the crusher 5 is moved downward by the elevator 4. The discharge pipe of the crusher 5 passes through the connecting port 7 and the inlet port 18 and extends into the dehydration inner cylinder 16. The pet food is added into the dehydration inner cylinder 16. When the crusher 5 descends, there is a gap between the top plate 8 and the protective cover 17. At this time, the motor 13 drives the dehydration outer cylinder 9 and the dehydration inner cylinder 16 to rotate, thereby performing dehydration.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A pulverizing and dehydrating device for pet food processing, comprising a device base (1), characterized in that: The top end of the device base (1) is equipped with a support frame (2), and the top end of the support frame (2) is equipped with a lifting machine (4); The driving end of the lifting machine (4) is equipped with a bearing plate (6), and the bearing plate (6) is equipped with a crusher (5); The top end of the device base (1) is equipped with a dehydration outer cylinder (9), and the inside of the dehydration outer cylinder (9) is equipped with a dehydration inner cylinder (16); The top end of the dehydration inner cylinder (16) is equipped with a protective cover (17), the bottom end of the bearing plate (6) is installed with a top plate (8), the top end of the top plate (8) is provided with a communication port (7), and the top end of the protective cover (17) is provided with a feeding port (18); The top end of the device base (1) is equipped with a motor (13), the bottom end of the dehydration outer cylinder (9) is equipped with a rotating shaft (11), the driving end side wall of the motor (13) is equipped with a bearing seat (12), and the rotating shaft (11) passes through the bearing seat (12) and is connected to the driving end of the motor (13).
2. The pulverizing and dehydrating device for pet food processing according to claim 1, characterized in that, The bearing seat (12) comprises axially opposite shaft cylinders a (121) and b (122), the inner walls of the shaft cylinders a (121) and b (122) are uniformly and equidistantly provided with rotating cavities (24) along their axes, the rotating cavities (24) are internally installed with balls (23), and the balls (23) are arranged in close contact with the rotating shaft (11).
3. The pulverizing and dehydrating device for pet food processing according to claim 2, characterized in that, The outer walls of the shaft cylinders a (121) and b (122) on both sides are installed with connecting plates (21), the side walls of the connecting plates (21) are provided with screw holes (20), and the screw holes (20) are screwed with bolts (22).
4. The pulverizing and dehydrating device for pet food processing according to claim 3, characterized in that, The rear side walls of the shaft cylinders a (121) and b (122) are installed with fixed plates (123), the outer walls of the shaft cylinders a (121) and b (122) are provided with oil injection holes (25), and the oil injection holes (25) are inserted with plug (19).
5. The pulverizing and dehydrating device for pet food processing according to claim 1, characterized in that, The outer wall of the dehydration inner cylinder (16) is provided with a dehydration hole (15).
6. The pulverizing and dehydrating device for pet food processing according to claim 1, characterized in that, The side wall of the support frame (2) is installed with a fixed block (3), the side wall of the fixed block (3) is equipped with two guide rings (10), and the two guide rings (10) are sleeved outside the dehydration outer cylinder (9).
7. The pulverizing and dehydrating device for pet food processing according to claim 1, characterized in that, The outer walls of the dehydration outer cylinder (9) on both sides are equipped with drain pipes (14) at the lower end.