A fish feed production grinding device
By using a motor-driven threaded rod and a lifting platform to adjust the spacing of the grinding plates, and combining this with an electric telescopic rod to clean residual feed, the problem of inconvenient adjustment of the grinding plate spacing and laborious cleaning in existing devices has been solved, achieving efficient production and automatic cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SULLIVAN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-23
AI Technical Summary
Existing fish feed production grinding equipment is inconvenient to adjust the spacing of the grinding plates, resulting in low production efficiency, and the cleaning of residues relies on manual labor, which is time-consuming and labor-intensive.
The machine uses a motor-driven threaded rod and a lifting platform to automatically adjust the spacing between the grinding plates. Combined with an electric telescopic rod to drive the scraper to clean up residual feed, it achieves operation without stopping the machine or manual cleaning.
It can quickly adjust the size of feed pellets, improve production efficiency, and automatically clean up residual feed, saving manpower and time.
Smart Images

Figure CN224388884U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a grinding device, and more particularly to a grinding device for fish feed production, belonging to the field of fish feed processing technology. Background Technology
[0002] Fish feed is specially designed for fish, and its main components include protein, fat, vitamins, and minerals, aiming to meet the nutritional needs of fish for growth and health. Depending on the raw materials and processing methods, fish feed can be divided into various types, such as pelleted feed, cake feed, grain feed, green fodder, bran feed, and protein feed.
[0003] Existing fish feed grinding equipment suffers from inconvenient adjustment mechanisms for the grinding plate spacing. Users must spend considerable time mechanically adjusting the feed particle size, sometimes even requiring machine shutdown, thus reducing production efficiency. Furthermore, after grinding, a large amount of feed residue often remains on the grinding plates. If this residue is not cleaned promptly, it will affect the quality of the next batch of ground feed. However, current cleaning methods mostly rely on manual labor, which is time-consuming and labor-intensive. Therefore, this paper proposes a new fish feed grinding device. Utility Model Content
[0004] In view of this, the present invention provides a fish feed production grinding device to solve or alleviate one of the technical problems existing in the prior art, and at least provides a beneficial alternative.
[0005] The technical solution of this utility model embodiment is implemented as follows: a fish feed production grinding device includes a main component, the main component including a shell, a first grinding plate, a support column, a first drive box, a threaded rod, a lifting platform, a second drive box, and a second grinding plate;
[0006] A first grinding plate is fixedly connected to the inner wall of the housing. Support columns are symmetrically fixedly connected to the inner wall of the housing. A first drive box is fixedly connected to the top of the support columns. A first motor is installed inside the first drive box. The output shaft of the first motor is fixedly connected to one end of a threaded rod. A lifting platform is threadedly connected to the outer wall of the threaded rod. A second drive box is fixedly connected to the top of the lifting platform. A second motor is installed inside the second drive box. The output shaft of the second drive box is fixedly connected to a second grinding plate. The second grinding plate is located below the first grinding plate. Raw materials enter the housing from the top and enter between the first and second grinding plates under the action of gravity. The second motor inside the second drive box drives the second grinding plate to rotate, grinding the raw materials. When it is necessary to change the particle size, the first motor inside the first drive box is controlled by the control panel to drive the threaded rod to rotate. The height of the second grinding plate is changed by the threaded engagement of the threaded rod and the lifting platform.
[0007] A cleaning component is provided on the top of the main component.
[0008] A further preferred embodiment: the bottom of the housing is symmetrically and fixedly connected with support legs.
[0009] A further preferred embodiment: the bottom of the housing is connected to a discharge port.
[0010] A further preferred embodiment: a control panel is mounted on the front surface of the housing.
[0011] A further preferred embodiment: the threaded rod is rotatably connected to the inner wall of the support column.
[0012] A further preferred embodiment: the cleaning assembly includes a bracket and a first electrically operated telescopic rod;
[0013] A bracket is fixedly connected to the outer wall of the housing, and a first electric telescopic rod is installed on the top of the bracket.
[0014] A further preferred embodiment: the bottom end of the first electric telescopic rod is fixedly connected to a third drive box, and a third motor is installed inside the third drive box.
[0015] A further preferred embodiment: the output shaft of the third drive box is fixedly connected to the second electric telescopic rod, and a scraper is fixedly connected to one end of the second electric telescopic rod.
[0016] The present invention has the following advantages due to the adoption of the above technical solution:
[0017] I. This utility model uses a motor to drive a threaded rod to rotate, causing the lifting platform to move up and down. Users can adjust the distance between the two grinding plates as needed, thereby quickly adjusting the feed particle size without stopping the machine, thus improving feed production efficiency.
[0018] Second, this utility model uses an electric telescopic rod to move the scraper, and the motor drives the scraper to rotate. The scraper removes residual feed, preventing it from affecting the quality of the feed to be ground next time. No manual cleaning is required, saving manpower and time.
[0019] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a structural view of the present invention from one perspective;
[0022] Figure 2 This is another structural view of the present invention;
[0023] Figure 3 This is a diagram showing the internal structure of the shell of this utility model;
[0024] Figure 4 This is a cross-sectional view of the grinding plate of this utility model.
[0025] Reference numerals: 10. Main body component; 11. Housing; 12. Support leg; 13. Control panel; 14. First grinding plate; 15. Support column; 16. First drive box; 17. Threaded rod; 18. Lifting platform; 19. Second drive box; 110. Second grinding plate; 111. Discharge port; 20. Cleaning component; 21. Bracket; 22. First electric telescopic rod; 23. Third drive box; 24. Second electric telescopic rod; 25. Scraper. Detailed Implementation
[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0028] like Figures 1-4 As shown, this utility model embodiment provides a fish feed production grinding device, including a main component 10, which includes a shell 11, a first grinding plate 14, a support column 15, a first drive box 16, a threaded rod 17, a lifting platform 18, a second drive box 19, and a second grinding plate 110.
[0029] A first grinding plate 14 is fixedly connected to the inner wall of the housing 11. Support columns 15 are symmetrically fixedly connected to the inner wall of the housing 11. A first drive box 16 is fixedly connected to the top of the support columns 15. A first motor is installed inside the first drive box 16. The output shaft of the first motor is fixedly connected to one end of a threaded rod 17. A lifting platform 18 is threadedly connected to the outer wall of the threaded rod 17. A second drive box 19 is fixedly connected to the top of the lifting platform 18. A second motor is installed inside the second drive box 19. The output shaft of the second drive box 19 is fixedly connected to a second grinding plate 110. The second grinding plate 110 is positioned on the first grinding plate 14. Below the grinding plate 14, the raw material enters the interior of the housing 11 from the top of the housing 11 and enters between the first grinding plate 14 and the second grinding plate 110 under the action of gravity. The second motor inside the second drive box 19 drives the second grinding plate 110 to rotate and grind the raw material. When it is necessary to change the particle size, the first motor inside the first drive box 16 is controlled by the control panel 13 to drive the threaded rod 17 to rotate. The threaded rod 17 and the lifting platform 18 are threaded together to change the height of the second grinding plate 110, thereby quickly adjusting the feed particle size without stopping the machine and improving the feed production efficiency.
[0030] A cleaning component 20 is provided on the top of the main component 10.
[0031] In this embodiment, specifically: support legs 12 are symmetrically and fixedly connected to the bottom of the housing 11, and the support legs 12 play a role in stabilizing support.
[0032] In this embodiment, specifically: the bottom of the housing 11 is connected to a discharge port 111, through which the ground material is sent out.
[0033] In this embodiment, specifically: a control panel 13 is installed on the front surface of the housing 11, and the motor and electric telescopic rod are controlled by the control panel 13.
[0034] In this embodiment, specifically: the threaded rod 17 is rotatably connected to the inner wall of the support column 15, and the height of the second grinding plate 110 is changed by the threaded engagement between the threaded rod 17 and the lifting platform 18.
[0035] In this embodiment, specifically: the cleaning component 20 includes a bracket 21 and a first electric telescopic rod 22;
[0036] A bracket 21 is fixedly connected to the outer wall of the housing 11. A first electric telescopic rod 22 is installed on the top of the bracket 21. When the first electric telescopic rod 22 is working, it drives the scraper 25 to move downward.
[0037] In this embodiment, specifically: the bottom end of the first electric telescopic rod 22 is fixedly connected to a third drive box 23, and a third motor is installed inside the third drive box 23. The scraper 25 is rotated by the operation of the third motor inside the third drive box 23.
[0038] In this embodiment, specifically: the output shaft of the third drive box 23 is fixedly connected to the second electric telescopic rod 24, and a scraper 25 is fixedly connected to one end of the second electric telescopic rod 24. When the second electric telescopic rod 24 is working, it drives the scraper 25 to move towards the grinding area.
[0039] In operation, the raw material enters the housing 11 from the top and is placed between the first grinding plate 14 and the second grinding plate 110 under gravity. A second motor inside the second drive box 19 rotates the second grinding plate 110 to grind the raw material. When the particle size needs to be changed, the first motor inside the first drive box 16 is controlled by the control panel 13 to rotate the threaded rod 17. The threaded rod 17 and the lifting platform 18 are threaded together to change the height of the second grinding plate 110, thus quickly adjusting the feed particle size without stopping the machine, improving feed production efficiency. After grinding, the height of the second grinding plate 110 decreases, leaving sufficient cleaning space. The first electric telescopic rod 22 moves the scraper 25 downwards, and the second electric telescopic rod 24 moves the scraper 25 towards the grinding area. A third motor inside the third drive box 23 rotates the scraper 25 to remove residual feed, preventing it from affecting the quality of the next batch of ground feed. No manual cleaning is required, saving manpower and time.
[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A fish feed production grinding device comprising a body assembly (10) characterised in that: The main component (10) includes a housing (11), a first grinding plate (14), a support column (15), a first drive box (16), a threaded rod (17), a lifting platform (18), a second drive box (19), and a second grinding plate (110). The inner wall of the housing (11) is fixedly connected to a first grinding plate (14), and the inner wall of the housing (11) is symmetrically fixedly connected to a support column (15). The top of the support column (15) is fixedly connected to a first drive box (16). The first drive box (16) is equipped with a first motor. The output shaft of the first motor is fixedly connected to one end of a threaded rod (17). The outer wall of the threaded rod (17) is threadedly connected to a lifting platform (18). The top of the lifting platform (18) is fixedly connected to a second drive box (19). The second drive box (19) is equipped with a second motor. The output shaft of the second drive box (19) is fixedly connected to a second grinding plate (110). The second grinding plate (110) is located below the first grinding plate (14). A cleaning component (20) is provided on the top of the main component (10).
2. A fish feed production grinding device according to claim 1, characterized in that: The bottom of the housing (11) is symmetrically fixedly connected with support legs (12).
3. A fish feed production grinding device according to claim 1, characterized in that: The bottom of the shell (11) is connected to the discharge port (111).
4. A fish feed production grinding device according to claim 1, characterized in that: A control panel (13) is mounted on the front surface of the housing (11).
5. A fish feed production grinding device according to claim 1, characterized in that: The threaded rod (17) is rotatably connected to the inner wall of the support column (15).
6. A fish feed production grinding device according to claim 1, characterized in that: The cleaning assembly (20) includes a bracket (21) and a first electrically telescopic rod (22); A bracket (21) is fixedly connected to the outer wall of the housing (11), and a first electric telescopic rod (22) is installed on the top of the bracket (21).
7. A fish feed production grinding apparatus according to claim 6, characterized in that: The bottom end of the first electric telescopic rod (22) is fixedly connected to a third drive box (23), and a third motor is installed inside the third drive box (23).
8. A fish feed production grinding device according to claim 7, characterized in that: The output shaft of the third drive box (23) is fixedly connected to the second electric telescopic rod (24), and a scraper (25) is fixedly connected to one end of the second electric telescopic rod (24).