Large-capacity centrifugal machine

By designing the filtering component, dividing component and stirring component of the large-capacity centrifuge, the problem of poor raw material separation in pet feed processing was solved, and efficient automatic separation and convenient operation were achieved.

CN223300443UActive Publication Date: 2025-09-05CHANGCHUN ZHONGBAOMU BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422690863.8
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

Technical Problem

Existing pet feed processing centrifuges have poor separation effects and are unable to effectively separate raw materials of different sizes. In addition, the separation process requires a lot of manual intervention, which affects convenience.

Method used

A large-capacity centrifuge was designed, which included a filtering component, a splitting component, a centrifugal component, a stirring component and a blocking component. By setting up structures such as filter plates, separation boxes, stirring blades and balls, it can realize automatic separation of raw materials of different sizes, improve the separation effect and reduce manual intervention.

Benefits of technology

It achieves efficient separation of pet feed raw materials, improves separation effect and convenience, reduces friction, avoids jamming, and improves separation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pet feed processing, and discloses a high-capacity centrifugal machine which comprises a centrifugal machine body, a feeding port used for feeding is formed in the top of the centrifugal machine body, and a first collecting box and a second collecting box used for collecting are arranged at the two ends of the centrifugal machine body. A third collecting box for collecting is arranged at the bottom of the centrifugal machine body, two ends of the bottom of the centrifugal machine body are inclined, a discharging groove is formed in the middle, and the third collecting box is arranged at the bottom of the discharging groove; the filtering assembly is arranged at the top position of the centrifugal machine body and communicates with the first collecting boxes on the two sides, and a filtering plate is arranged in the filtering assembly; a dividing assembly; a centrifugal assembly; a stirring assembly; and a plugging assembly. According to the raw material separation device, the centrifugal assembly, the stirring assembly and the separation assembly are arranged, so that four parts of raw materials with different sizes in raw materials can be separated, the separation effect on the raw materials is improved, and excessive intervention of workers is not needed, and the separation convenience is not influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of pet feed processing, in particular to a large-capacity centrifuge. Background Art

[0002] A high-capacity centrifuge for pet feed processing is a separation device specifically designed for use in pet feed processing. It utilizes centrifugal force to effectively separate different components of feed ingredients, such as solids from liquids and solids of varying densities, thereby improving feed purity and quality. This centrifuge typically has a large processing capacity and is suitable for large-scale pet feed production lines.

[0003] When the existing centrifuge is in use, the smaller raw materials in the raw materials are separated through the filter holes on the separation box, and then only the raw materials of different sizes can be separated, and the separation effect is poor. When processing pet feed, it is necessary to separate multiple raw materials of different sizes in the raw materials, which affects the separation effect of the raw materials. In addition, during the separation, a lot of intervention by the staff is required, which affects the convenience of separation.

[0004] To this end, we propose a large-capacity centrifuge. Utility Model Content

[0005] The utility model mainly solves the technical problems of poor separation effect and poor separation convenience of centrifuges, and provides a large-capacity centrifuge.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution, a large-capacity centrifuge, comprising:

[0007] The centrifuge body is provided with a feed port for feeding at the top of the centrifuge body, a first collection box and a second collection box for collecting are provided at both ends of the centrifuge body, and a third collection box for collecting is provided at the bottom of the centrifuge body. The two ends of the bottom of the centrifuge body are inclined and a discharge chute is provided in the middle. The third collection box is provided at the bottom of the discharge chute.

[0008] A filter assembly is provided at the top of the centrifuge body and is connected to the first collecting boxes on both sides. The filter assembly includes a filter plate;

[0009] A dividing assembly is provided on the inner wall of the centrifuge body for dividing the centrifuge body into upper and lower parts and left and right parts. The dividing assembly includes a transverse partition and a longitudinal partition.

[0010] The centrifugal assembly is arranged on the diaphragm, and the centrifugal assembly includes a separation box and a transmission assembly for driving, and the transmission assembly includes a driving gear and a driven gear;

[0011] A stirring assembly is arranged on the inner wall of the separation box, and includes a transmission shaft and stirring blades;

[0012] The blocking assembly is arranged at the bottom of the separation box, and includes a blocking plate and an electric telescopic rod.

[0013] Furthermore, the filter plate is fixedly connected to the top of the inner wall of the centrifuge body, and a first slot and a second slot are respectively provided at the top and bottom of both ends of the centrifuge body. The first slot and the second slot are respectively located at the top of the first collection box and the second collection box. The two ends of the filter plate are inclined and connected to the first slot. A plurality of first filter holes arranged in a matrix are provided at the inclined portion of the filter plate. The transverse diaphragm is fixedly connected to the bottom of the inner wall of the centrifuge body and is inclined and connected to the second slot at both ends. The two ends of the longitudinal diaphragm are respectively fixedly connected to the opposite ends of the filter plate and the transverse diaphragm.

[0014] Furthermore, a rotating groove is provided in the diaphragm, the separation box is rotatably connected to the inner wall of the rotating groove, a guide groove connected to the separation box and the filter plate is provided on the top of the separation box, and a plurality of second filter holes arranged in a circumferential manner are provided on the top of the outer wall of the separation box. The driving gear is rotatably connected to the center position of the bottom of the diaphragm through the first motor, and the driven gear is fixedly connected to the bottom end of the separation box and is annular, and the driven gear is engaged with the outer wall of the driving gear.

[0015] Furthermore, a rotating hole is opened in the axial position at the bottom end of the separation box, and the transmission shaft is rotatably connected to the bottom of the centrifuge body and rotatably connected to the inner wall of the rotating hole through the second motor. The stirring blades are linearly arranged at both ends of the outer wall of the transmission shaft and located in the separation box.

[0016] Furthermore, a plurality of third filter holes arranged in a circumferential pattern are provided at the bottom of the separation box, and a plurality of overflow troughs for unloading materials arranged in a circumferential pattern are provided at the bottom of the separation box near one end of the transmission shaft.

[0017] Furthermore, the electric telescopic rod is arranged in a circumferential manner at the bottom of the separation box through a third motor, and the blocking plate is fixedly connected to the output end of the electric telescopic rod.

[0018] Furthermore, a fixed block is fixedly connected to one end of the inner wall of the centrifuge body and the longitudinal partition wall, and an annular fixed ring is fixedly connected to the top of the outer wall of the separation box. A rotating groove is opened in the fixed block, and a ball is rotatably connected in the rotating groove, and the ball is rotatably connected in the fixed ring.

[0019] Furthermore, the separation box is provided with a plurality of fourth filter holes arranged in a circumference, and the fourth filter holes are columnar grooves with arc-shaped ends at both ends of the cross section.

[0020] Beneficial effects

[0021] The utility model provides a large-capacity centrifuge with the following beneficial effects:

[0022] (1) This large-capacity centrifuge can separate four different-sized raw materials through the centrifugal component, stirring component and separation component, thereby improving the separation effect of the raw materials and eliminating the need for excessive intervention by staff to affect the convenience of separation.

[0023] (2) This large-capacity centrifuge can support the top of the outer wall of the separation box through the fixed block, balls and fixed ring, thereby improving the stability of the separation box rotation. The balls can also reduce the friction between the balls and the fixed ring, thereby avoiding jamming of the separation box and affecting the stability of the separation box rotation.

[0024] (3) This large-capacity centrifuge has a fourth filter hole with an arc-shaped design. When the raw material passes through the fourth filter hole, the contact surface between the two is a smooth curved surface, which reduces the friction between the two and avoids the raw material getting stuck in the fourth filter hole and clogging the fourth filter hole, affecting the efficiency of the raw material passing through, and further affecting the separation efficiency of the raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is the main view of the utility model;

[0026] Figure 2 This is a cross-sectional view of the utility model;

[0027] Figure 3 For this utility model Figure 2 A magnified view of part A;

[0028] Figure 4 For this utility model Figure 2 A magnified view of part B;

[0029] Figure 5 This is a detailed diagram of the transmission assembly of the utility model;

[0030] Figure 6 This is a cross-sectional view of the separation box in the second embodiment of the present invention.

[0031] Legend: 1. Centrifuge body; 2. Feed inlet; 3. First collecting box; 4. Second collecting box; 5. Third collecting box; 6. Filter plate; 7. First filter hole; 8. Separation box; 9. Guide groove; 10. Second filter hole; 11. Horizontal partition; 12. Vertical partition; 13. Driving gear; 14. Transmission shaft; 15. Mixing fan blade; 16. Overflow trough; 17. Third filter hole; 18. Sealing plate; 19. Electric telescopic rod; 20. Driven gear; 21. Fixed block; 22. Ball; 23. Fixed ring; 24. Fourth filter hole. DETAILED DESCRIPTION

[0032] Example 1: A large capacity centrifuge, such as Figure 1 and Figure 2 Shown, including

[0033] The centrifuge body 1 has a feed port 2 for feeding, a first collection box 3 and a second collection box 4 for collecting are provided at both ends of the centrifuge body 1, and a third collection box 5 for collecting is provided at the bottom of the centrifuge body 1. The two ends of the bottom of the centrifuge body 1 are inclined and a discharge chute is provided in the middle. The third collection box 5 is provided at the bottom of the discharge chute.

[0034] A filter assembly is provided at the top of the centrifuge body 1 and is connected to the first collecting boxes 3 on both sides. The filter assembly includes a filter plate 6;

[0035] The dividing assembly is arranged on the inner wall of the centrifuge body 1 and is used to divide the centrifuge body 1 into upper and lower parts and left and right parts. The dividing assembly includes a transverse partition 11 and a longitudinal partition 12;

[0036] The centrifugal assembly is arranged on the diaphragm 11, and includes a separation box 8 and a transmission assembly for driving, and the transmission assembly includes a driving gear 13 and a driven gear 20;

[0037] A stirring assembly is provided on the inner wall of the separation box 8 and includes a transmission shaft 14 and stirring blades 15;

[0038] The blocking assembly is arranged at the bottom of the separation box 8 and includes a blocking plate 18 and an electric telescopic rod 19.

[0039] like Figure 2 and Figure 5 As shown, the filter plate 6 is fixedly connected to the top of the inner wall of the centrifuge body 1, and a first slot and a second slot are respectively provided at the top and bottom of both ends of the centrifuge body 1. The first slot and the second slot are respectively located at the top of the first collection box 3 and the second collection box 4. The two ends of the filter plate 6 are inclined and connected to the first slot. A plurality of first filter holes 7 arranged in a matrix are provided at the inclined portion of the filter plate 6. The transverse partition 11 is fixedly connected to the bottom of the inner wall of the centrifuge body 1 and is inclined and connected to the second slot at both ends. The two ends of the longitudinal partition 12 are respectively fixedly connected to the opposite ends of the filter plate 6 and the transverse partition 11.

[0040] A rotating groove is provided through the diaphragm 11, and the separation box 8 is rotatably connected to the inner wall of the rotating groove. A guide groove 9 is provided on the top of the separation box 8 and is connected to the separation box 8 and the filter plate 6. A plurality of second filter holes 10 are arranged in a circumferential manner on the top of the outer wall of the separation box 8. The driving gear 13 is rotatably connected to the bottom center of the diaphragm 11 through the first motor. The driven gear 20 is fixedly connected to the bottom end of the separation box 8 and is annular. The driven gear 20 is engaged with the outer wall of the driving gear 13.

[0041] like Figure 3 and Figure 4 As shown, a rotating hole is opened in the axial position at the bottom end of the separation box 8, and the transmission shaft 14 is rotatably connected to the bottom of the centrifuge body 1 through the second motor and is rotatably connected to the inner wall of the rotating hole. The stirring blades 15 are linearly arranged at both ends of the outer wall of the transmission shaft 14 and are located in the separation box 8.

[0042] A plurality of third filter holes 17 are arranged in a circumferential manner at the bottom of the separation box 8, and a plurality of overflow grooves 16 for unloading are arranged in a circumferential manner at one end of the bottom of the separation box 8 near the transmission shaft 14. The diameters of the first filter hole 7, the second filter hole 10 and the third filter hole 17 decrease successively.

[0043] The electric telescopic rod 19 is arranged in a circle at the bottom of the separation box 8 through the third motor, and the blocking plate 18 is fixedly connected to the output end of the electric telescopic rod 19. The electric telescopic rod 19 is set at the bottom of the separation box 8 and its area is larger than the overflow tank 16.

[0044] A fixed block 21 is fixedly connected to the inner wall of the centrifuge body 1 and the opposite end of the wall of the longitudinal partition 12. An annular fixed ring 23 is fixedly connected to the top of the outer wall of the separation box 8. A rotating groove is opened in the fixed block 21, and a ball 22 is rotatably connected in the rotating groove. The ball 22 is rotatably connected in the fixed ring 23.

[0045] By setting the fixed block 21, ball 22 and fixed ring 23, the top of the outer wall of the separation box 8 can be supported, thereby improving the rotation stability of the separation box 8. The action of the ball 22 can reduce the friction between the fixed ring 23, thereby avoiding jamming of the separation box 8 and affecting the rotation stability of the separation box 8.

[0046] In summary, by setting up the centrifugal component, stirring component and separation component, four parts of raw materials of different sizes can be separated in the raw materials, thereby improving the separation effect of the raw materials, and there is no need for excessive intervention from the staff, which affects the convenience of separation.

[0047] Example 2: Based on Example 1, refer to Figure 6 The separation box 8 is provided with a plurality of fourth filter holes 24 arranged in a circumference. The fourth filter holes 24 are columnar grooves with arc-shaped ends at both ends of the cross section.

[0048] By setting up the fourth filter hole 24, the fourth filter hole 24 is designed to be arc-shaped. When the raw material passes through the fourth filter hole 24, the contact surfaces of the two are smooth curved surfaces, which reduces the friction between the two and avoids the raw material getting stuck in the fourth filter hole 24 and clogging the fourth filter hole 24, affecting the efficiency of the raw material passing through, and further affecting the separation efficiency of the raw material.

[0049] The working principle of the present invention is as follows: when separation is required, the raw materials are added to the filter plate 6 in the centrifuge body 1 through the feed port 2, and can be filtered through the first filter hole 7 on the inclined surface of the filter plate 6, and the largest raw materials can be filtered and fall into the first collection box 3 through the inclined surface for collection, and the remaining raw materials can fall into the separation box 8 through the guide groove 9. At this time, the second motor on the transmission shaft 14 can be turned on, and the raw materials can be dispersed by rotating the transmission shaft 14 and the stirring blades 15. The smallest raw materials can fall through the third filter hole 17 and fall into the third collection box 5 through the discharge chute at the bottom of the centrifuge body 1 for collection. After completion, the third collection box 5 can be replaced, and then the first motor on the driving gear 13 can be turned on at this time. The driving gear 13 drives the driven gear 20 meshing therewith to rotate, and then drives the separation box 8 to rotate. The raw materials inside are driven to climb to the inner wall of the separation box 8 by centrifugal force, and the third largest raw material in the raw materials is filtered out through the second filter hole 10 on the separation box 8, and falls into the outer wall of the separation box 8, and falls into the second collection box 4 through the inclined surface of the diaphragm 11 for collection. The sealing plate 18 is then started by the third motor to drive the electric telescopic rod 19 to move out of the bottom of the overflow trough 16. The second largest raw material can be driven by the rotation of the stirring blade 15 to fall through the overflow trough 16, and fall into the third collection box 5 at the bottom through the discharge chute under the centrifuge body 1 for collection, and then the four sizes of raw materials in the raw materials can be separated.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A large-capacity centrifuge, characterized in that: include: A centrifuge body (1) is provided with a feed port (2) for feeding at the top of the centrifuge body (1), a first collection box (3) and a second collection box (4) for collecting are provided at both ends of the centrifuge body (1), a third collection box (5) for collecting is provided at the bottom of the centrifuge body (1), both ends of the bottom of the centrifuge body (1) are inclined and a feed chute is provided in the middle, and the third collection box (5) is provided at the bottom of the feed chute; A filter assembly is arranged at the top of the centrifuge body (1) and is connected to the first collecting boxes (3) on both sides, and includes a filter plate (6); A dividing assembly is arranged on the inner wall of the centrifuge body (1) and is used to divide the centrifuge body (1) into upper and lower parts and left and right parts. The dividing assembly includes a transverse partition (11) and a longitudinal partition (12); A centrifugal assembly is provided on the diaphragm (11), the centrifugal assembly includes a separation box (8) and a transmission assembly for driving, and the transmission assembly includes a driving gear (13) and a driven gear (20); A stirring assembly is arranged on the inner wall of the separation box (8), and includes a transmission shaft (14) and stirring blades (15); The blocking component is arranged at the bottom of the separation box (8), and includes a blocking plate (18) and an electric telescopic rod (19).

2. The large-capacity centrifuge according to claim 1, characterized in that: The filter plate (6) is fixedly connected to the top of the inner wall of the centrifuge body (1); a first notch and a second notch are respectively provided at the top and bottom of both ends of the centrifuge body (1); the first notch and the second notch are respectively located at the top of the first collection box (3) and the second collection box (4); the two ends of the filter plate (6) are inclined and communicate with the first notch; a plurality of first filter holes (7) arranged in a matrix are provided at the inclined portion of the filter plate (6); the transverse partition (11) is fixedly connected to the bottom of the inner wall of the centrifuge body (1) and the two ends are inclined and communicate with the second notch; the two ends of the longitudinal partition (12) are respectively fixedly connected to the filter plate (6) and the opposite end of the transverse partition (11).

3. The large-capacity centrifuge according to claim 1, characterized in that: A rotating groove is provided in the diaphragm (11), and the separation box (8) is rotatably connected to the inner wall of the rotating groove. A guide groove (9) is provided on the top of the separation box (8) and is connected to the separation box (8) and the filter plate (6). A plurality of second filter holes (10) arranged in a circumferential manner are provided on the top of the outer wall of the separation box (8). The driving gear (13) is rotatably connected to the center position of the bottom of the diaphragm (11) through the first motor. The driven gear (20) is fixedly connected to the bottom end of the separation box (8) and is annular. The driven gear (20) is meshed with the outer wall of the driving gear (13).

4. The large-capacity centrifuge according to claim 3, characterized in that: A rotating hole is provided at an axial position at the bottom end of the separation box (8); a transmission shaft (14) is rotationally connected to the bottom of the centrifuge body (1) through a second motor and is rotationally connected to the inner wall of the rotating hole; stirring blades (15) are linearly arranged at both ends of the outer wall of the transmission shaft (14) and are located in the separation box (8).

5. The large-capacity centrifuge according to claim 1, characterized in that: The bottom of the separation box (8) is provided with a plurality of circumferentially arranged third filter holes (17), and the bottom of the separation box (8) is provided with a plurality of circumferentially arranged overflow troughs (16) for unloading materials near one end of the transmission shaft (14).

6. The large-capacity centrifuge according to claim 5, characterized in that: The electric telescopic rod (19) is arranged in a circumferential manner at the bottom of the separation box (8) through a third motor, and the blocking plate (18) is fixedly connected to the output end of the electric telescopic rod (19).

7. The large-capacity centrifuge according to claim 1, characterized in that: A fixed block (21) is fixedly connected to one end of the inner wall of the centrifuge body (1) and the wall surface of the longitudinal partition (12); an annular fixed ring (23) is fixedly connected to the top of the outer wall of the separation box (8); a rotating groove is provided in the fixed block (21); a ball (22) is rotatably connected in the rotating groove; and the ball (22) is rotatably connected in the fixed ring (23).

8. The large-capacity centrifuge according to claim 1, characterized in that: The separation box (8) is provided with a plurality of fourth filter holes (24) arranged in a circumferential manner. The fourth filter holes (24) are columnar grooves with arc-shaped cross sections at both ends.