An abalone feed extruding and granulating device
By extruding, cutting, vibrating, and drying, the problem of abalone feed pellet sticking was solved, achieving uniform distribution and high-quality pelleting, thus improving the feed efficiency of abalone farming.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN TIANKAI TECHNOLOGY CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-21
AI Technical Summary
Existing abalone feed extrusion pelleting equipment tends to cause pellets to stick together after cutting, affecting feed quality and effectiveness.
The process involves multiple steps, including extrusion, cutting, vibration, and drying. A drive motor drives a transmission rod and a lifting cam to generate vibration, which is combined with hot air treatment from an auxiliary fan and heating wires to prevent particles from sticking together and to improve dryness.
It effectively prevents the granular materials from sticking together, ensures the uniform distribution and quality of the granular feed, improves the forming quality, and meets the quality requirements of abalone farming for feed.
Smart Images

Figure CN224524677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed processing technology, and in particular to an abalone feed extrusion granulation device. Background Technology
[0002] In aquaculture, especially abalone farming, the quality of feed plays a crucial role in the growth and health of abalone. As a high-value economic aquatic product, the growth rate, immunity, and survival rate of abalone largely depend on the nutritional composition and physical properties of the feed. High-quality feed can not only provide the nutrients needed by abalone, but also improve its feeding efficiency and growth performance.
[0003] Announcement No. CN213761712U specifically describes a feed extrusion pelleting device, including a mounting base. The top of the mounting base is equipped with a pelleting device body, which includes a motor and a housing. The right end of the housing is equipped with an extrusion pelleting mechanism, which includes a rotating plate. This invention, by incorporating a rotating plate, allows raw materials to be extruded through extrusion holes after being moved by a threaded drive rod. Simultaneously, the threaded drive rod rotates, driving the rotating plate through a mounting block and a insert rod, causing the feed raw materials to flow through two sets of extrusion holes. The rotating plate then cuts the feed, enabling automatic pelleting without manual intervention, thus improving work efficiency.
[0004] However, if the pellets cut by the above-mentioned device are not dried or vibrated, the cut pellets are prone to sticking together. For example, some feed ingredients with high moisture content, such as wet grain powder and soybean meal, may stick together due to moisture after extrusion and cutting. The serious problem of pellet sticking will affect the quality and effectiveness of the feed. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides an abalone feed extrusion granulation device.
[0006] This utility model is achieved using the following technical solution: an abalone feed extrusion granulation device, comprising a processing table, a support frame fixedly connected to the upper surface of the processing table, an extrusion cylinder fixedly connected to the surface of the support frame, a hydraulic rod fixedly connected to the inner wall of the extrusion cylinder, an extrusion ring fixedly connected to the surface of the hydraulic rod, a feeding funnel fixedly connected to the upper surface of the extrusion cylinder, a plurality of extrusion grooves formed on the surface of the extrusion cylinder, an installation frame fixedly connected to the upper surface of the processing table, an electric push rod fixedly connected to the surface of the installation frame, a cutting blade fixedly connected to the surface of the electric push rod, a processing box fixedly connected to the upper surface of the processing table, a vibration mechanism provided inside the processing box, a support rod fixedly connected to the upper surface of the processing table, a top cover plate fixedly connected to the top end of the support rod, an auxiliary fan fixedly installed inside the top cover plate, a side plate fixedly connected to the surface of the top cover plate, and a heating wire fixedly connected to the surface of the side plate;
[0007] The vibration mechanism includes a motor base, a drive motor fixedly connected to the surface of the motor base, a transmission rod fixedly connected to the output end of the drive motor, a lifting cam fixedly connected to the surface of the transmission rod, a support plate fixedly connected to the inner wall of the processing box, a telescopic spring fixedly connected to the surface of the support plate, and a vibration net fixedly connected to the top of the telescopic spring.
[0008] Through the above technical solution, a series of operations such as extrusion, cutting, vibration and drying can effectively process raw materials into pellet feed and prevent the pellets from sticking together, thereby ensuring the quality of the cut pellets, improving the quality of feed formation, and meeting the feed quality requirements of abalone farming.
[0009] As a further improvement to the above solution, the motor base is fixedly connected to the upper surface of the processing table.
[0010] As a further improvement to the above solution, the transmission rod is rotatably connected to the inner wall of the processing box.
[0011] As a further improvement to the above solution, the lifting cam is located below the vibration net.
[0012] The above technical solution ensures that the vibrating net can vibrate fully, thereby better separating the pelleted feed and preventing them from sticking together.
[0013] As a further improvement to the above solution, the cutting blade is slidably connected inside the mounting bracket.
[0014] As a further improvement to the above solution, a guide plate is fixedly connected to the upper surface of the processing table, and the guide plate is located below the extrusion groove.
[0015] Through the above technical solutions, the design of the guide plate improves the conveying efficiency and accuracy of pellet feed, reduces feed waste, and also ensures the uniform distribution of pellet feed on the vibrating mesh.
[0016] As a further improvement to the above solution, the top cover is located above the processing box, and the auxiliary fan is located above the heating wire.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention uses a drive motor to rotate a transmission rod and a lifting cam, periodically lifting a vibrating mesh. The resetting action of a telescopic spring causes the mesh to vibrate continuously, effectively separating feed pellets, preventing them from sticking together, ensuring uniform distribution, and avoiding decreased feed quality due to sticking. Simultaneously, an auxiliary fan generates hot air via heating wires to dry the feed pellets on the vibrating mesh. This drying effect further prevents sticking and improves the dryness of the feed, ensuring quality and preventing spoilage or pellet sticking due to moisture, thus significantly improving the pellet formation quality. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the cutting blade of this utility model;
[0021] Figure 3 This is a schematic diagram of the vibration mechanism of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the heating wire of this utility model.
[0023] Explanation of key symbols:
[0024] 1. Processing table; 2. Support frame; 3. Extrusion cylinder; 4. Hydraulic rod; 5. Extrusion ring; 6. Feeding funnel; 7. Extrusion groove; 8. Mounting frame; 9. Electric push rod; 10. Cutting blade; 11. Processing box; 12. Vibration mechanism; 121. Motor base; 122. Drive motor; 123. Transmission rod; 124. Lifting cam; 125. Support plate; 126. Telescopic spring; 127. Vibration net; 13. Support rod; 14. Top cover plate; 15. Auxiliary fan; 16. Side plate; 17. Heating wire; 18. Guide plate. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0026] Example:
[0027] Please combine Figure 1-4 This embodiment of an abalone feed extrusion granulation device includes a processing table 1, a support frame 2 fixedly connected to the upper surface of the processing table 1, an extrusion cylinder 3 fixedly connected to the surface of the support frame 2, a hydraulic rod 4 fixedly connected to the inner wall of the extrusion cylinder 3, an extrusion ring 5 fixedly connected to the surface of the hydraulic rod 4, a feeding funnel 6 fixedly connected to the upper surface of the extrusion cylinder 3, and several extrusion grooves 7 opened on the surface of the extrusion cylinder 3. A mounting frame 8 fixedly connected to the upper surface of the processing table 1, an electric push rod 9 fixedly connected to the surface of the mounting frame 8, a cutting blade 10 fixedly connected to the surface of the electric push rod 9, a processing box 11 fixedly connected to the upper surface of the processing table 1, a vibration mechanism 12 provided inside the processing box 11, a support rod 13 fixedly connected to the upper surface of the processing table 1, a top cover plate 14 fixedly connected to the top end of the support rod 13, an auxiliary fan 15 fixedly installed inside the top cover plate 14, a side plate 16 fixedly connected to the surface of the top cover plate 14, and an electric heating wire 17 fixedly connected to the surface of the side plate 16.
[0028] The vibration mechanism 12 includes a motor base 121, a drive motor 122 fixedly connected to the surface of the motor base 121, a transmission rod 123 fixedly connected to the output end of the drive motor 122, a lifting cam 124 fixedly connected to the surface of the transmission rod 123, a support plate 125 fixedly connected to the inner wall of the processing box 11, a telescopic spring 126 fixedly connected to the surface of the support plate 125, and a vibration net 127 fixedly connected to the top of the telescopic spring 126. First, the processed raw material is added into the extrusion cylinder 3 through the feeding funnel 6. After the hydraulic rod 4 is activated, it drives the extrusion ring 5 to move, extruding and conveying the raw material. When the raw material moves to the extrusion groove 7, it is subjected to the extrusion action of the extrusion ring 5 and extrudes from the extrusion groove. 7. When the material is discharged, the electric push rod 9 is activated, driving the cutting blade 10 to descend and cut the discharged raw material into granules, which fall onto the vibrating net 127 in the lower processing box 11. Then, the drive motor 122 is activated, driving the transmission rod 123 to rotate. The lifting cam 124 on the transmission rod 123 rotates accordingly, periodically lifting the vibrating net 127. When the vibrating net 127 is lifted, the telescopic spring 126 is stretched. As the lifting cam 124 rotates, the telescopic spring 126 returns to its original position, causing the vibrating net 127 to vibrate. While the vibrating net 127 vibrates periodically, the auxiliary fan 15 is activated, generating hot air through the heating wire 17 to dry the granular raw material.
[0029] The motor mount 121 is fixedly connected to the upper surface of the processing table 1.
[0030] The transmission rod 123 is rotatably connected to the inner wall of the processing box 11.
[0031] The lifting cam 124 is located below the vibrating net 127. When the transmission rod 123 rotates, the lifting cam 124 can directly act on the vibrating net 127, periodically lifting the vibrating net 127 through its protruding part, causing it to vibrate.
[0032] The cutting blade 10 is slidably connected to the inside of the mounting frame 8. When the electric push rod 9 is started, it can drive the cutting blade 10 to move smoothly and accurately downward along the sliding track inside the mounting frame 8 to cut the raw material discharged from the extrusion groove 7.
[0033] A guide plate 18 is fixedly connected to the upper surface of the processing table 1. The guide plate 18 is located below the extrusion tank 7. When the raw material is discharged from the extrusion tank 7 and cut off by the cutting blade 10, the guide plate 18 can guide the pellet feed to fall smoothly into the vibration net 127 in the processing box 11, so as to prevent the pellet feed from scattering or accumulating in other positions during the falling process.
[0034] The top cover 14 is located above the processing box 11, and the auxiliary fan 15 is located above the heating wire 17. When the auxiliary fan 15 is started, hot air is generated through the heating wire 17. The hot air is blown from below the auxiliary fan 15 onto the pellet feed on the vibrating mesh 127 inside the processing box 11 to dry the pellet feed.
[0035] The implementation principle of the abalone feed extrusion granulation device in this application embodiment is as follows: First, the processed raw materials need to be added into the extrusion cylinder 3 through the feeding funnel 6. Then, the operator starts the hydraulic rod 4, which drives the extrusion ring 5 to move inside the extrusion cylinder 3 to extrude and convey the raw materials. When the raw materials are extruded to the extrusion groove 7, due to the continuous action of the extrusion ring 5, the raw materials will be extruded from the extrusion groove 7 and form continuous strips. The operator starts the electric push rod 9, which drives the cutting blade 10 to descend smoothly along the sliding track inside the mounting frame 8, cutting the raw material strips discharged from the extrusion groove 7 into granules. The cut granules will fall smoothly onto the vibrating net 127 in the processing box 11 along the guide plate 18. The design of the guide plate 18 can effectively prevent the granules from scattering or accumulating in other positions during the falling process, ensuring that the granules are evenly distributed on the vibrating net 127. The operator starts the drive motor 122, and the output end of the drive motor 122 will drive the transmission rod 123 to rotate. The lifting cam 124 rotates accordingly. Since the lifting cam 124 is located below the vibrating net 127, its protruding part periodically lifts the vibrating net 127, causing the vibrating net 127 to vibrate. When the vibrating net 127 is lifted, the telescopic spring 126 on the support plate 125 is stretched. As the lifting cam 124 rotates, the telescopic spring 126 returns to its original position, further driving the vibrating net 127 to vibrate periodically. This vibration can effectively separate the pellet feed, prevent the pellets from sticking together, and ensure the uniform distribution of the pellet feed. While the vibrating net 127 is vibrating, the operator starts the auxiliary fan 15. The auxiliary fan 15 generates hot air through the heating wire 17. The top cover plate 14 is located above the processing box 11, and the auxiliary fan 15 is located above the heating wire 17. The hot air blows from below the auxiliary fan 15 onto the pellet feed on the vibrating net 127 inside the processing box 11 to dry the pellet feed. The drying effect of the hot air can further prevent the pellet feed from sticking together, and also helps to improve the dryness of the feed and ensure the quality of the feed.
[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. An abalone feed extrusion granulation device, characterized in that, The system includes a processing table (1), a support frame (2) fixedly connected to the upper surface of the processing table (1), an extrusion cylinder (3) fixedly connected to the surface of the support frame (2), a hydraulic rod (4) fixedly connected to the inner wall of the extrusion cylinder (3), an extrusion ring (5) fixedly connected to the surface of the hydraulic rod (4), a feeding funnel (6) fixedly connected to the upper surface of the extrusion cylinder (3), and several extrusion grooves (7) formed on the surface of the extrusion cylinder (3). A mounting frame (8) is fixedly connected to the upper surface of the processing table (1), and an electric push rod (9) is fixedly connected to the surface of the mounting frame (8). A cutting blade (10) is fixedly connected to the surface of the electric push rod (9), a processing box (11) is fixedly connected to the upper surface of the processing table (1), a vibration mechanism (12) is provided inside the processing box (11), a support rod (13) is fixedly connected to the upper surface of the processing table (1), a top cover plate (14) is fixedly connected to the top of the support rod (13), an auxiliary fan (15) is fixedly installed inside the top cover plate (14), a side plate (16) is fixedly connected to the surface of the top cover plate (14), and an electric heating wire (17) is fixedly connected to the surface of the side plate (16). The vibration mechanism (12) includes a motor base (121), a drive motor (122) is fixedly connected to the surface of the motor base (121), a transmission rod (123) is fixedly connected to the output end of the drive motor (122), a lifting cam (124) is fixedly connected to the surface of the transmission rod (123), a support plate (125) is fixedly connected to the inner wall of the processing box (11), a telescopic spring (126) is fixedly connected to the surface of the support plate (125), and a vibration net (127) is fixedly connected to the top of the telescopic spring (126).
2. The abalone feed extrusion granulation device as described in claim 1, characterized in that: The motor mount (121) is fixedly connected to the upper surface of the processing table (1).
3. The abalone feed extrusion granulation device as described in claim 1, characterized in that: The transmission rod (123) is rotatably connected to the inner wall of the processing box (11).
4. The abalone feed extrusion granulation device as described in claim 1, characterized in that: The lifting cam (124) is located below the vibration net (127).
5. The abalone feed extrusion granulation device as described in claim 1, characterized in that: The cutting blade (10) is slidably connected to the inside of the mounting bracket (8).
6. The abalone feed extrusion granulation device as described in claim 1, characterized in that: A guide plate (18) is fixedly connected to the upper surface of the processing table (1), and the guide plate (18) is located below the extrusion groove (7).
7. The abalone feed extrusion granulation device as described in claim 1, characterized in that: The top cover (14) is located above the processing box (11), and the auxiliary fan (15) is located above the heating wire (17).