Round vibrating screen convenient to clean and used for processing pet snacks

By introducing the filter design of the elastic band and the second spring in the circular vibration screen for pet snack processing and the cooperation of the linkage rod and the movable rod, the problems of idle rotation and blockage of the drive shaft are solved, and efficient screening and filter protection are achieved.

CN223276686UActive Publication Date: 2025-08-29WENZHOU JINHENG PET PROD CO LTD
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Patent Information

Application Number
CN202422686533.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-08-29
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

During the cleaning process, the existing circular vibrating screen for pet snack processing has problems such as the idle rotation of the transmission shaft, the filter screen is prone to damage and the feed is prone to blockage.

Method used

The filter mesh design is adopted with the elastic belt and the second spring to shake up and down during the vibration process. The linkage rod and the movable rod cooperate to avoid blockage of the inlet port, and the main body of the driving device is shaken through the first spring and the vibration motor to enhance the screening effect.

Benefits of technology

It effectively avoids the blockage of snacks in the filter net and the feed port, improves the screening efficiency, extends the service life of the filter net, and reduces energy waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pet snack processing round vibrating screen convenient to clean, and relates to the technical field of pet food, the pet snack processing round vibrating screen comprises a device main body, a first spring, a vibrating motor, a feed port, a movable rod, a connecting rod, a linkage rod, a filter screen, a discharge port, a second spring, an elastic belt and a first magnet, the second magnet is located in the fixing block, the inner side of the fixing block is further connected with a baffle, and the two sides of the baffle are connected with anti-disengaging blocks. The elastic belt is connected to the upper portion of the filter screen, so that the filter screen can shake left and right in the vibration process, the second springs are further arranged on the periphery of the filter screen, the filter screen can conduct secondary vibration in the vibration process, the vibration effect is further improved, the filter screen is prevented from being blocked by snacks, and the screen vibration efficiency is improved; the baffle is always attached to the filter screen in the lifting process of the filter screen, and cleaning dead corners caused by the fact that snacks make contact with second springs are prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of pet food, in particular to a circular vibrating screen for processing pet snacks which is easy to clean. Background Art

[0002] Pet food is food specially provided for pets and small animals. It is a high-end animal food between human food and traditional livestock and poultry feed. Its main function is to provide various pets with the most basic nutrients required for life guarantee, growth and health. The existing circular vibrating screen for pet snack processing cannot be cleaned conveniently during use. During operation, the screen is easily blocked by pet snacks, resulting in the problem that the screening operation of pet snacks cannot be continued, and the work efficiency is low.

[0003] An existing patent (publication number: CN218691336U) discloses a circular vibrating screen for processing pet snacks that is easy to clean. By turning a knob, a bidirectional screw is rotated through the meshing structure of bevel gears A and B, separating the insert from the slot. This allows for easy disassembly of the discharge pipe, facilitating further cleaning of the circular vibrating screen and preventing residual pet snack residue. This system is highly practical and suitable for widespread adoption. However, during the implementation of this solution, the following issues were identified in the prior art that have not been adequately addressed:

[0004] During use, the device cleans the filter by fitting the transmission shaft against the filter. However, during continuous rotation, it often idles, resulting in energy waste. Secondly, long-term friction on the filter can easily damage it, reducing its service life, and it is difficult to ensure that there is no blockage during the feeding process. Summary of the Invention

[0005] In order to improve the above-mentioned problems of idling of the drive shaft, energy waste, easy damage to the filter by long-term friction, and possible blockage during the feeding process during filter cleaning, the utility model provides a circular vibrating screen for pet snack processing that is easy to clean.

[0006] The utility model provides a circular vibrating screen for processing pet snacks that is easy to clean, and adopts the following technical solutions:

[0007] A circular vibrating screen for processing pet snacks that is easy to clean, comprising a device body, a first spring connected below the device body, a vibration motor connected below the first spring, a feed port connected above the device body, a movable rod provided inside the feed port, a connecting rod connected to the other side of the movable rod, a linkage rod connected to the center of the connecting rod, a filter connected below the linkage rod, and discharge ports provided on both sides of the device body;

[0008] A second spring is provided on the outside of the filter screen, an elastic belt is connected to the top of the filter screen, a first magnet is connected to the top of the elastic belt, a second magnet is connected to the top of the first magnet, the second magnet is located inside the fixed block, a baffle is also connected to the inside of the fixed block, and anti-fall-off blocks are connected to both sides of the baffle.

[0009] Through the above technical solution, the elastic band cooperates with the second spring to make the filter net shake up and down during use, thereby shaking the snacks on the filter net to prevent the snacks from clogging the filter net. Secondly, during the shaking of the filter net, the movable rod is driven to shake inside the feed port to prevent the feed port from being blocked by snacks, thereby ensuring the unblocking of snacks.

[0010] Optionally, in the above-mentioned circular vibrating screen for processing pet snacks that is easy to clean, the device body forms a spring vibration structure through the first spring and the outer shell at the bottom, and the outer shell and the vibration motor are installed in an integrated manner, and the first springs are evenly and equidistantly distributed at the bottom of the device body.

[0011] With the above technical solution, the first spring can be used to drive the main body of the device to vibrate and perform the vibration screening of snacks.

[0012] Optionally, in the above-mentioned circular vibrating screen for processing pet snacks that is easy to clean, the center point of the feed port coincides with the center point of the linkage rod, connecting rods are evenly and equidistantly distributed on the upper outer side of the linkage rod, and the connecting rods and the movable rod are installed in an integrated manner.

[0013] Through the above technical solution, it is convenient to move the movable rod up and down inside the feed port, thereby avoiding blockage of the feed port.

[0014] Optionally, in the above-mentioned circular vibrating screen for processing pet snacks that is easy to clean, the fixed blocks are symmetrically distributed on both sides of the center of the filter screen, the fixed blocks are connected to the device body by hot melt connection, and the fixed blocks are in a circular ring structure.

[0015] Through the above technical solution, it is convenient to limit the subsequent parts through the fixing block, thereby improving the vibration effect of the filter.

[0016] Optionally, in the above-mentioned circular vibrating screen for processing pet snacks that is easy to clean, the filter screen forms an integrated mounting structure with the first magnet through an elastic band, the first magnet and the second magnet are attracted to each other, and the second magnet is evenly and equidistantly distributed on the inner side of the fixed block.

[0017] Through the above technical solution, the filter screen can be vibrated horizontally and vertically through the elastic belt, thereby improving the vibration effect and ensuring the screening efficiency.

[0018] Optionally, in the above-mentioned circular vibrating screen for processing pet snacks that is easy to clean, the second spring is evenly and equidistantly distributed around the center of the filter screen, the second spring is integrated with the device body, and the center line of the second spring coincides with the center line of the fixed block.

[0019] Through the above technical solution, the vibration effect of the filter can be enhanced by the second spring, ensuring that snacks will not get stuck in the filter during use.

[0020] In summary, the present invention has at least one of the following beneficial effects:

[0021] An elastic band is connected to the top of the filter, causing the filter to shake left and right during the vibration process. A second spring is also provided around the filter, which vibrates twice during the vibration process, further improving the vibration effect, thereby preventing snacks from clogging the filter and improving the vibration efficiency. The baffle will always fit the filter during the lifting process, preventing snacks from contacting the second spring and causing a dead corner in the cleaning process.

[0022] By arranging a linkage rod and a movable rod above the filter to cooperate with each other, the filter can drive the movable rod to rise and fall during the lifting process, thereby rising and falling inside the feed port, poking the snacks, and preventing the snacks from being blocked inside the feed port, so that continuous automatic feeding can be performed. 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 filter screen 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. Vibration motor; 3. First spring; 4. Feed inlet; 5. Movable rod; 6. Connecting rod; 7. Linkage rod; 8. Feed outlet; 9. Fixed block; 10. Filter screen; 11. Baffle; 12. Anti-slip block; 13. Elastic belt; 14. First magnet; 15. Second magnet; 16. Second spring. 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 circular vibrating screen for processing pet snacks that is easy to clean, including a device body 1, a first spring 3 is connected to the bottom of the device body 1, and the first spring 3 cooperates with the vibration motor 2 to make the device body 1 vibrate, and the vibration motor 2 is connected to the bottom of the first spring 3, and the device body 1 is connected to the top of the device body 1. A movable rod 5 is provided inside the feed port 4, and the movable rod 5 prevents the feed port 4 from being blocked, so that continuous feeding can be carried out. The other side of the movable rod 5 is connected to a connecting rod 6, and the center of the connecting rod 6 is connected to a linkage rod 7. The aftershock is utilized through the linkage rod 7, and the practice of non-drive anti-blocking is implemented. A filter screen 10 is connected below the linkage rod 7, and discharge ports 8 are provided on both sides of the device body 1;

[0030] A second spring 16 is provided on the outside of the filter 10, and an elastic belt 13 is connected to the top of the filter 10. The elastic belt 13 cooperates with the second spring 16, so that the filter 10 can vibrate left and right, thereby improving the vibration effect and preventing snacks from being blocked. A first magnet 14 is connected to the top of the elastic belt 13, and a second magnet 15 is connected to the top of the first magnet 14. The first magnet 14 cooperates with the second magnet 15 to assist in the installation of the filter 10, which is convenient for subsequent maintenance. The second magnet 15 is located inside the fixed block 9, and a baffle 11 is also connected to the inner side of the fixed block 9. The baffle 11 is used to close the filter 10 to prevent snacks from contacting the second spring 16. Anti-slip blocks 12 are connected to both sides of the baffle 11.

[0031] See the attached drawings in the specification Figure 1-4 The device body 1 forms a spring vibration structure with the bottom shell through the first spring 3, and the shell and the vibration motor 2 are installed in an integrated manner. The first springs 3 are evenly and equidistantly distributed at the bottom of the device body 1. The first springs 3 drive the device body 1 to vibrate and perform the vibration screening of snacks.

[0032] See the attached drawings in the specification Figure 1-4 The center point of the feed port 4 coincides with the center point of the linkage rod 7. Connecting rods 6 are evenly and equidistantly distributed on the upper outside of the linkage rod 7. The connecting rods 6 and the movable rods 5 are installed in an integrated manner. The movable rods 5 move up and down inside the feed port 4 to avoid blockage of the feed port 4.

[0033] See the attached drawings in the specification Figure 1-4 The fixing blocks 9 are symmetrically distributed on both sides of the center of the filter screen 10. The connection between the fixing blocks 9 and the device body 1 is a hot melt connection. The fixing blocks 9 are in a circular ring structure. The subsequent parts are limited by the fixing blocks 9 to improve the vibration effect of the filter screen 10.

[0034] See the attached drawings in the specification Figure 1-4The filter screen 10 forms an integrated installation structure with the first magnet 14 through the elastic band 13. The first magnet 14 and the second magnet 15 are adsorbed on each other. The second magnet 15 is evenly and equidistantly distributed on the inner side of the fixed block 9. The elastic band 13 allows the filter screen 10 to vibrate horizontally and vertically, thereby improving the vibration effect and ensuring the screening efficiency.

[0035] See the attached drawings in the specification Figure 1-4 The second spring 16 is evenly and equidistantly distributed around the center of the filter 10. The second spring 16 is integrated with the device body 1. The center line of the second spring 16 coincides with the center line of the fixed block 9. The second spring 16 enhances the vibration effect of the filter 10 to ensure that snacks will not get stuck in the filter 10 during use.

[0036] Working principle: When in use, first, snacks are placed into the inside of the device body 1 from the inside of the feed inlet 4, and fall on the top of the filter 10. The switch of the vibration motor 2 is turned on, and the vibration motor 2 cooperates with the first spring 3 to make the device body 1 start to vibrate. During the vibration process, the device body 1 drives the filter 10 inside it to vibrate. Because the elastic band 13 itself is connected to the filter 10, it will cause the filter 10 to vibrate unstably. At the same time, when the filter 10 hits the second spring 16 during the vibration process, it will vibrate twice, further improving the vibration screening effect. In this vibration process, the filter 10 will move up and down against the baffle 11 to prevent snacks from entering the inner side of the fixed block 9.

[0037] As mentioned above, during the vibration of the filter screen 10, it drives the linkage rod 7 to vibrate, so that the linkage rod 7 drives the movable rod 5 through the connecting rod 6 to continuously shake inside the feed port 4, poking the snacks. If the snacks are about to be blocked, the snacks will be shaken off due to the continuous vibration and trembling of the movable rod 5 to prevent the snacks from being blocked.

[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 circular vibrating screen for processing pet snacks that is easy to clean, comprising a device body (1), characterized in that: A first spring (3) is connected to the bottom of the device body (1), a vibration motor (2) is connected to the bottom of the first spring (3), an inlet (4) is connected to the top of the device body (1), a movable rod (5) is provided inside the inlet (4), a connecting rod (6) is connected to the other side of the movable rod (5), a linkage rod (7) is connected to the center of the connecting rod (6), a filter screen (10) is connected to the bottom of the linkage rod (7), and discharge ports (8) are provided on both sides of the device body (1); A second spring (16) is provided on the outside of the filter (10), an elastic belt (13) is connected to the top of the filter (10), a first magnet (14) is connected to the top of the elastic belt (13), a second magnet (15) is connected to the top of the first magnet (14), the second magnet (15) is located inside the fixed block (9), a baffle (11) is also connected to the inside of the fixed block (9), and anti-dropping blocks (12) are connected to both sides of the baffle (11).

2. The circular vibrating screen for processing pet snacks that is easy to clean according to claim 1, characterized in that: The device body (1) forms a spring vibration structure with the outer shell at the bottom through the first spring (3), and the outer shell and the vibration motor (2) are installed in an integrated manner. The first springs (3) are evenly and equidistantly distributed at the bottom of the device body (1).

3. The circular vibrating screen for processing pet snacks that is easy to clean according to claim 1, characterized in that: The center point of the feed port (4) coincides with the center point of the linkage rod (7), and connecting rods (6) are evenly and equidistantly distributed above and outside the linkage rod (7). The connecting rods (6) and the movable rod (5) are installed in an integrated manner.

4. The circular vibrating screen for processing pet snacks that is easy to clean according to claim 1, characterized in that: The fixing blocks (9) are symmetrically distributed on both sides of the center of the filter screen (10); the fixing blocks (9) are connected to the device body (1) by hot-melt connection; and the fixing blocks (9) are in a circular ring structure.

5. The circular vibrating screen for processing pet snacks that is easy to clean according to claim 1, characterized in that: The filter screen (10) forms an integrated mounting structure with the first magnet (14) through the elastic band (13), the first magnet (14) and the second magnet (15) are attracted to each other, and the second magnet (15) is evenly and equidistantly distributed on the inner side of the fixed block (9).

6. The easy-to-clean circular vibrating screen for processing pet snacks according to claim 1, characterized in that: The second spring (16) is evenly and equidistantly distributed around the center of the filter screen (10). The second spring (16) is integrally installed with the device body (1), and the center line of the second spring (16) coincides with the center line of the fixing block (9).

Citation Information

Patent Citations

  • Round vibrating screen convenient to clean and used for processing pet snacks

    CN218691336U