Grinding device for fish feed microparticle processing

Abstract

The utility model relates to the technical field of feed grinding, and discloses a grinding device for fish feed microparticle processing, which comprises a screening box, a grinding cylinder and a feed inlet, the front side and the rear side of the top of the screening box are fixedly connected with limiting plates, and a lifting frame is slidably connected between every two adjacent limiting plates; and a servo motor is fixedly connected to the top of the lifting frame, the output end of the servo motor penetrates through the top of the lifting frame and is fixedly connected with a grinding disc, a cleaning ring is arranged on the inner side of the grinding cylinder, a plurality of bevel angle brush plates are fixedly connected to the inner side of the cleaning ring, and limiting inserting grooves are formed in the left end and the right end of the top of the cleaning ring correspondingly. According to the grinding disc, the cleaning ring is rapidly installed through the limiting insertion groove, the limiting insertion rod, the fixing piece and the buckle, materials can be scraped downwards from the materials on the two sides of the grinding disc through the oblique angle design of the oblique angle brush plate, and material leakage is avoided while the cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of feed grinding technology, and in particular to a grinding device for processing micro-particles of fish feed. Background Technology

[0002] In the current booming development of the aquaculture industry, the quality of fish feed directly affects fish growth, aquaculture efficiency, and the ecological environment. As a core piece of equipment in the production of micro-particles for fish feed, the grinding device undertakes the key task of crushing various raw materials into particles of suitable size. With the advancement of aquaculture technology, the requirements for the uniformity and fineness of micro-particles in fish feed are constantly increasing. High-quality grinding devices can enable feed to have better palatability and nutrient absorption efficiency, reduce feed waste and water pollution, and are of great significance to promoting the sustainable development of the aquaculture industry.

[0003] Traditional grinding devices have fixed grinding chamber dimensions. When the material has high moisture or viscosity, it can cause localized accumulation and blockage, affecting the normal operation of the device. Existing fish feed grinding devices, driven by a lifting mechanism, adjust the space between the internal grinding chamber and the grinding disc, and with the internal stirring and unblocking components, reduce material blockage. Although this can control the opening and closing of the space and avoid material blockage, some ground fish feed adheres to the grinding roller. This not only requires manual cleaning later, which is time-consuming and labor-intensive, but also causes material to leak out through the edge gaps on both sides during the up and down adjustment, causing environmental pollution and feed waste. Therefore, a grinding device for processing micro-particles of fish feed is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a grinding device for processing micro-particles of fish feed, which aims to improve the problem in the prior art where some of the ground fish feed adheres to the grinding roller, requiring manual cleaning afterwards, and the material leaks out through the edge gaps on both sides.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a grinding device for processing micro-particles of fish feed, comprising a screening box, a grinding cylinder, and a feed inlet. Limiting plates are fixedly connected to the front and rear sides of the top of the screening box. A lifting frame is slidably connected between adjacent limiting plates. A servo motor is fixedly connected to the top of the lifting frame. The output end of the servo motor passes through the top of the lifting frame and is fixedly connected to a grinding disc. A cleaning ring is provided inside the grinding cylinder. Multiple angled brushes are fixedly connected to the inner side of the cleaning ring. The top left and right ends of the cleaning ring are open. The grinding cylinder is equipped with limiting slots, and limiting rods are slidably connected to the inner sides of the two limiting slots. The bottom ends of the two limiting rods are fixedly connected to the top left and right ends of the grinding cylinder. Buckles are fixedly connected to the outer walls of the cleaning ring, and fixing parts are fixedly connected to the outer walls of the grinding cylinder. Cylinders are fixedly connected to the tops of the two limiting plates, and connecting plates are fixedly connected to one end of the two cylinders. The adjacent sides of the two connecting plates are fixedly connected to the front and rear sides of the lifting frame. An anti-blocking mechanism is provided inside the screening box, which is used for rapid screening of feed.

[0006] As a further description of the above technical solution:

[0007] The anti-clogging mechanism includes multiple sliding rods. A sliding groove is provided on the left side of the screening box. The multiple sliding rods are slidably connected to the bottom inner side of the sliding groove. A vibrating plate is fixedly connected to the top of each of the multiple sliding rods. A screening plate is fixedly connected to the right side of the vibrating plate. The right side of the screening plate is rotatably connected to the inner side of the screening box. A vibration motor is fixedly connected to the top of the vibrating plate. A spring is fixedly connected to the outer wall of each of the multiple sliding rods. Multiple protruding plates are fixedly connected to the top of the screening plate. Fixed plates are fixedly connected to the front and rear sides of the interior of the screening box. Multiple vibrating columns are slidably connected to the top of each of the two fixed plates. A spring is fixedly connected to the outer wall of each of the multiple vibrating columns.

[0008] As a further description of the above technical solution:

[0009] The right side of the screening box is connected to a spiral return device, and a reinforcing plate is fixedly connected to the outer wall of the spiral return device.

[0010] As a further description of the above technical solution:

[0011] A controller is fixedly connected to the front of the screening box. The controller is electrically connected to the vibration motor, servo motor, cylinder and spiral return device.

[0012] As a further description of the above technical solution:

[0013] The bottom of the screening box is fixedly connected to a support frame, and the bottom end of the support frame is fixedly connected to multiple rubber pads.

[0014] As a further description of the above technical solution:

[0015] A collection box is slidably connected to the top of the support frame, and a discharge port is connected to the bottom of the screening box.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the front side of the collection box, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.

[0018] As a further description of the above technical solution:

[0019] The bottom of the controller is fixedly connected to a support plate, and the rear side of the support plate is fixedly connected to the front side of the screening box.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the grinding disc is driven by a servo motor. The grinding disc and the inner cavity of the grinding cylinder grind the feed. The cleaning ring is inserted into the limiting rod through the limiting slot to complete the initial positioning of the cleaning ring. The fixing part is snapped into the buckle for quick installation. When the grinding disc is raised, the angled design of the angled brush plate can scrape the material from both sides of the grinding disc downwards, improving cleaning efficiency while avoiding material leakage.

[0022] 2. In this utility model, the vibration motor is started to transmit the vibration force to the screening plate. In conjunction with the convex plate of the screening plate, the falling speed of the material is slowed down, and the screening efficiency is improved. The vibration column, together with the spring, is made to fit against the screening plate. The mutual transmission of vibration force makes the material screened more quickly, avoiding the material from clogging on the screening plate. Materials that are not up to size will be transported back to the grinding cylinder through the spiral return device, thereby improving the grinding efficiency. Attached Figure Description

[0023] Figure 1 This is a perspective view of a grinding device for processing micro-particles of fish feed according to the present invention.

[0024] Figure 2 This is a front view of a grinding device for processing micro-particles of fish feed according to the present invention.

[0025] Figure 3 A split view of the cleaning ring of a grinding device for processing micro-particles of fish feed proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the vibrating rod of a grinding device for processing micro-particles of fish feed proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the anti-clogging mechanism of a grinding device for processing micro-particles of fish feed proposed in this utility model.

[0028] Legend:

[0029] 1. Screening box; 2. Anti-blocking mechanism; 201. Sliding groove; 202. Sliding rod; 203. Spring 1; 204. Vibrating plate; 205. Screening plate; 206. Vibrating motor; 207. Convex plate; 208. Fixing plate; 209. Vibrating column; 210. Spring 2; 3. Grinding cylinder; 4. Limiting plate; 5. Lifting frame; 6. Feed inlet; 7. Connecting plate; 8. Servo motor; 9. Grinding disc; 10. Cleaning ring; 11. Limiting slot; 12. Limiting rod; 13. Angled brush plate; 14. Buckle; 15. Fixing component; 16. Cylinder; 17. Spiral return device; 18. Reinforcing plate; 19. Support plate; 20. Controller; 21. Support frame; 22. Rubber pad; 23. Collection box; 24. Discharge port; 25. Handle; 26. Anti-slip sleeve. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a grinding device for processing micro-particles of fish feed, comprising a screening box 1, a grinding cylinder 3, and a feed inlet 6. Limiting plates 4 are fixedly connected to the front and rear sides of the top of the screening box 1. A lifting frame 5 is slidably connected between adjacent limiting plates 4, limiting the sliding motion between the limiting plates 4. Cylinders 16 are fixedly connected to the top of each of the two limiting plates 4, and connecting plates 7 are fixedly connected to one end of each cylinder 16. Adjacent sides of the two connecting plates 7 are fixedly connected to the front and rear sides of the lifting frame 5, allowing the lifting frame 5 to slide up and down under the drive of the cylinders 16. A servo motor 8 is fixedly connected to the top of the lifting frame 5, and the output end of the servo motor 8 passes through the top of the lifting frame 5 and is fixedly connected to a grinding disc 9. The grinding disc 9 is driven by the servo motor 8 at the top of the lifting frame 5, causing the grinding disc 9 to cooperate with the inner cavity of the grinding cylinder 3 to achieve the desired grinding effect. In the feed grinding process, a cleaning ring 10 is provided on the inner side of the grinding cylinder 3. Multiple angled brush plates 13 are fixedly connected to the inner side of the cleaning ring 10. The cleaning ring 10 and the multiple angled brush plates 13 on the inner side are integrally formed. Limiting slots 11 are provided on the top left and right ends of the cleaning ring 10. Limiting rods 12 are slidably connected to the inner side of the two limiting slots 11. The cleaning ring 10 is inserted into the limiting rods 12 through the limiting slots 11 to complete the initial positioning of the cleaning ring 10. The bottom ends of the two limiting rods 12 are fixedly connected to the top left and right ends of the grinding cylinder 3. Buckles 14 are fixedly connected to the outer wall of the cleaning ring 10. Fixing parts 15 are fixedly connected to the outer wall of the grinding cylinder 3. The fixing parts 15 are snapped into the buckles 14. The fixing parts 15 are pressed down to quickly install the cleaning ring 10. An anti-blocking mechanism 2 is provided on the inner side of the screening box 1. The anti-blocking mechanism 2 is used to quickly screen the feed.

[0032] Specifically, the lifting frame 5 slides between the limiting plates 4, allowing it to slide up and down under the drive of the cylinder 16. A servo motor 8 is fixed to the top of the lifting frame 5, and the output end of the servo motor 8 passes through the top of the lifting frame 5 and is fixed to a grinding disc 9. The grinding disc 9 is driven by the servo motor 8 at the top of the lifting frame 5, so that the grinding disc 9 cooperates with the inner cavity of the grinding cylinder 3 to achieve the grinding of feed. A cleaning ring 10 is provided on the inner side of the grinding cylinder 3, and multiple angled brush plates 13 are fixed on the inner side of the cleaning ring 10 to clean... The cleaning ring 10 and the multiple angled brush plates 13 on the inner side are integrally formed. The cleaning ring 10 is inserted into the limiting rod 12 through the limiting slot 11 to complete the initial positioning of the cleaning ring 10. The bottom ends of the two limiting rods 12 are fixed to the top left and right ends of the grinding cylinder 3, and the fixing part 15 is engaged with the buckle 14. Pressing down the fixing part 15 quickly installs the cleaning ring 10. When the grinding disc 9 is raised, the angled design of the angled brush plate 13 can scrape the material from both sides of the grinding disc 9 downwards, thereby improving cleaning efficiency and preventing material leakage.

[0033] Reference Figure 1 , Figure 4 and Figure 5 The anti-blocking mechanism 2 includes multiple sliding rods 202. A sliding groove 201 is provided on the left side of the screening box 1. The multiple sliding rods 202 are slidably connected to the bottom inner side of the sliding groove 201. A vibrating plate 204 is fixedly connected to the top of each of the multiple sliding rods 202. The vibrating plate 204 is supported by the sliding rods 202. A screening plate 205 is fixedly connected to the right side of the vibrating plate 204. The vibrating plate 204 and the screening plate 205 are integrally formed. The right side of the screening plate 205 is rotatably connected to the inner side of the screening box 1. A vibration motor 206 is fixedly connected to the top of the vibrating plate 204. The vibration motor 206 is mounted on the vibrating plate 204. By starting the vibration motor 206, the vibration force is transmitted to the screening plate 205. The outer walls of the multiple sliding rods 202 are fixedly connected to... Spring 203, multiple convex plates 207 are fixedly connected to the top of the screening plate 205, which, together with the multiple convex plates 207 on the top of the screening plate 205, improve screening efficiency. Fixed plates 208 are fixedly connected to the front and rear sides of the inside of the screening box 1. Multiple vibrating columns 209 are slidably connected to the top of the two fixed plates 208. Spring 210 is fixedly connected to the outer wall of the multiple vibrating columns 209. The vibrating columns 209 are distributed on both sides of the bottom of the screening plate 205. With the help of spring 210, they are made to fit against the screening plate 205. The mutual transmission of vibration force makes the material screened more quickly and avoids the material from clogging on the screening plate 205. A spiral return device 17 is connected to the right side of the screening box 1. A reinforcing plate 18 is fixedly connected to the outer wall of the spiral return device 17.

[0034] Specifically, the sliding rod 202 slides within the sliding groove 201 on the left side of the screening box 1. The top of the sliding rod 202 is connected to the vibrating plate 204, which is supported by the sliding rod 202, ensuring its stability and functionality. The right side of the vibrating plate 204 is fixed to the screening plate 205, and the two are tightly integrated through an integral molding process, ensuring structural integrity and screening effect. This allows the screening plate 205 to perform screening operations. A vibration motor 206 is also fixedly installed on the top of the vibrating plate 204. When the vibration motor 206 starts, it transmits vibration force to the screening plate 205, thereby achieving vibration screening. Furthermore, to ensure the stability and durability of the sliding rod 202, a spring 2 is fixedly connected to the outer wall of each sliding rod 202. 03. Multiple protruding plates 207 are fixed to the top of the screening plate 205. These protruding plates 207 cooperate with the structure at the top of the screening plate 205 to effectively slow down the falling speed of the material, thereby improving the screening efficiency. Fixed plates 208 are fixed on the front and rear sides of the interior of the screening box 1. Vibrating columns 209 are distributed on both sides of the bottom of the screening plate 205 and are used in conjunction with spring 210 to ensure that the vibrating columns 209 can fit on the screening plate 205. This mutual transmission mechanism of vibration force allows the material to be screened more quickly, while avoiding material blockage on the screening plate 205. The right side of the screening box 1 is also connected to a spiral return device 17. The outer wall of the device is fixedly connected with a reinforcing plate 18 to enhance its structural strength. Through the spiral return device 17, materials that are not up to size will be transported back to the grinding cylinder 3.

[0035] Reference Figure 1 and Figure 2 A controller 20 is fixedly connected to the front side of the screening box 1. The controller 20 is electrically connected to the vibration motor 206, the servo motor 8, the cylinder 16 and the spiral return device 17 respectively. A support frame 21 is fixedly connected to the bottom of the screening box 1. Multiple rubber pads 22 are fixedly connected to the bottom end of the support frame 21. A collection box 23 is slidably connected to the top of the support frame 21. A discharge port 24 is connected to the bottom of the screening box 1. A handle 25 is fixedly connected to the front side of the collection box 23. An anti-slip sleeve 26 is fixedly connected to the outer wall of the handle 25. A support plate 19 is fixedly connected to the bottom of the controller 20. The rear side of the support plate 19 is fixedly connected to the front side of the screening box 1.

[0036] Specifically, the controller 20 is electrically connected to several key components, which work together to ensure the efficient operation of the screening box 1. In addition, the bottom of the screening box 1 is reinforced by a sturdy support frame 21, and multiple rubber pads 22 are evenly installed on the bottom of the support frame 21. These rubber pads 22 not only provide additional stability, but also reduce the noise and vibration generated by the equipment during operation. The collection box 23 facilitates the collection and processing of materials, and the bottom of the screening box 1 is designed with a discharge port 24, which allows the screened materials to be discharged smoothly.

[0037] Working principle: First, the lifting frame 5 is driven by the cylinder 16 to slide up and down. The grinding disc 9 is driven by the servo motor 8 at the top of the lifting frame 5, so that the grinding disc 9 and the inner cavity of the grinding cylinder 3 cooperate to grind the feed. The cleaning ring 10 is inserted into the limiting rod 12 through the limiting slot 11 to complete the initial positioning of the cleaning ring 10, and the fixing part 15 is locked into the buckle 14. Pressing down the fixing part 15 quickly installs the cleaning ring 10. When the grinding disc 9 is lifted up, the angled design of the angled brush plate 13 can scrape the material from both sides of the grinding disc 9 downwards, improving cleaning efficiency while avoiding material leakage.

[0038] Furthermore, the vibration motor 206 is started to transmit the vibration force to the screening plate 205. With the help of multiple convex plates 207 on the top of the screening plate 205, the falling speed of the material is slowed down. The vibration columns 209 are distributed on both sides of the bottom of the screening plate 205. With the help of spring 210, they are made to fit against the screening plate 205. The mutual transmission of vibration force makes the material screened more quickly and avoids the material from clogging on the screening plate 205. Finally, the material that does not meet the size requirements will be transported back to the grinding cylinder 3 through the spiral return device 17.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grinding device for processing micro-particles of fish feed, comprising a screening box (1), a grinding cylinder (3), and a feed inlet (6), characterized in that: Limiting plates (4) are fixedly connected to the front and rear sides of the top of the screening box (1). A lifting frame (5) is slidably connected between adjacent limiting plates (4). A servo motor (8) is fixedly connected to the top of the lifting frame (5). The output end of the servo motor (8) passes through the top of the lifting frame (5) and is fixedly connected to a grinding disc (9). A cleaning ring (10) is provided on the inner side of the grinding cylinder (3). Multiple angled brush plates (13) are fixedly connected to the inner side of the cleaning ring (10). Limiting slots (11) are opened at the left and right ends of the top of the cleaning ring (10). Limiting rods are slidably connected to the inner sides of the two limiting slots (11). (12) The bottom ends of the two limiting rods (12) are fixedly connected to the top left and right ends of the grinding cylinder (3). The outer walls of the cleaning ring (10) are fixedly connected with buckles (14). The outer walls of the grinding cylinder (3) are fixedly connected with fasteners (15). The tops of the two limiting plates (4) are fixedly connected with cylinders (16). One end of the two cylinders (16) is fixedly connected with a connecting plate (7). The adjacent sides of the two connecting plates (7) are fixedly connected to the front and rear sides of the lifting frame (5). The inner side of the screening box (1) is provided with an anti-blocking mechanism (2). The anti-blocking mechanism (2) is used to quickly screen the feed.

2. A grinding device for processing fish feed microgranules according to claim 1, characterized in that: The anti-blocking mechanism (2) includes multiple sliding rods (202). A sliding groove (201) is provided on the left side of the screening box (1). The multiple sliding rods (202) are slidably connected to the bottom of the inner side of the sliding groove (201). A vibrating plate (204) is fixedly connected to the top of each of the multiple sliding rods (202). A screening plate (205) is fixedly connected to the right side of the vibrating plate (204). The right side of the screening plate (205) is rotatably connected to the inner side of the screening box (1). A vibration motor (206) is fixedly connected to the top of the 04), and a spring (203) is fixedly connected to the outer wall of each of the sliding rods (202). A plurality of protruding plates (207) are fixedly connected to the top of the screening plate (205). A fixed plate (208) is fixedly connected to the front and rear sides of the interior of the screening box (1). A plurality of vibration columns (209) are slidably connected to the top of the two fixed plates (208), and a spring (210) is fixedly connected to the outer wall of the plurality of vibration columns (209).

3. A grinding device for processing fish feed microgranules according to claim 1, characterized in that: The right side of the screening box (1) is connected to a spiral return device (17), and a reinforcing plate (18) is fixedly connected to the outer wall of the spiral return device (17).

4. A grinding device for processing fish feed microgranules according to claim 1, characterized in that: A controller (20) is fixedly connected to the front side of the screening box (1). The controller (20) is electrically connected to the vibration motor (206), the servo motor (8), the cylinder (16), and the spiral return device (17).

5. A grinding device for processing fish feed microgranules according to claim 1, characterized in that: The bottom of the screening box (1) is fixedly connected to a support frame (21), and the bottom end of the support frame (21) is fixedly connected to multiple rubber pads (22).

6. A grinding device for the processing of fish feed microgranules according to claim 5, characterized in that: The top of the support frame (21) is slidably connected to a collection box (23), and the bottom of the screening box (1) is connected to a discharge port (24).

7. A grinding device for the processing of fish feed microgranules according to claim 6, characterized in that: A handle (25) is fixedly connected to the front side of the collection box (23), and an anti-slip sleeve (26) is fixedly connected to the outer wall of the handle (25).

8. A grinding device for processing fish feed microgranules according to claim 4, characterized in that: The bottom of the controller (20) is fixedly connected to a support plate (19), and the rear side of the support plate (19) is fixedly connected to the front side of the screening box (1).

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