Puffing device for bullfrog feed production

Through the modular puffing cylinder design and connection bolt connection, the problem of inconvenient maintenance of puffing devices for bullfrog feed production is solved, and rapid maintenance and efficient recovery are achieved.

CN223142829UActive Publication Date: 2025-07-25GUANGDONG KELU FEED CO LTD
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Patent Information

Application Number
CN202422398135.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-25
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

When the puffing bin of the existing puffing device for bullfrog feed production fails, it will be inconvenient to repair, long maintenance time and low maintenance efficiency.

Method used

The detachable puffing cylinder design is adopted, and multiple puffing cylinders are connected by connecting bolts. They can be disassembled and repaired or replaced separately in case of failure. The modular design improves maintenance efficiency.

Benefits of technology

It shortens maintenance time, improves maintenance efficiency, and can quickly restore the normal operation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bullfrog feed production bulking device relates to feed bulking device technical field, including bulking subassembly, pressure valve, drive subassembly, support subassembly and stirring subassembly, the bulking subassembly includes bulking cylinder and bulking chamber, the bulking chamber is opened inside the bulking cylinder, the pressure valve is equipped with the pressure valve, the drive subassembly is equipped with the pressure valve, and the stirring subassembly is equipped with the pressure valve. The pressure valve is fixedly installed on the front face of the puffing cylinder, the driving assembly comprises a driving motor and a driving wheel, the driving wheel is fixedly installed at one end of the driving motor, the stirring assembly comprises a rotating shaft and a spiral blade, and the spiral blade is fixedly installed outside the rotating shaft. Under the combined action of the bulking cylinder and the connecting bolts, when the bulking cylinder breaks down, the broken-down section can be independently detached for maintenance, the maintenance efficiency is obviously improved while time is saved, the bulking cylinder is difficult to recover to be normal through debugging when the fault is serious, the bulking cylinder can be replaced at the moment, and the maintenance cost is reduced. And the maintenance task is quickly completed.
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Description

Technical Field

[0001] The utility model relates to the technical field of feed puffing devices, and particularly relates to a puffing device for bullfrog feed production. Background Art

[0002] With the continuous development of the aquaculture industry in recent years, the demand for aquaculture feed has been increasing. In the production process of general aquaculture feed, puffing operation is usually required. Puffed feed refers to pellet feed processed by extrusion puffing technology. When the feed is extruded from the die hole under great pressure and suddenly enters the air, the temperature and pressure drop suddenly, causing the moisture in the feed to evaporate rapidly and the feed volume to expand rapidly. In addition to the general advantages of pellet feed, it also has better palatability, higher digestibility, variable shapes, can be made into floating or sinking feed, and can effectively sterilize and remove toxins, etc. It has developed very rapidly.

[0003] When a failure occurs during the operation of the existing puffing device for bullfrog feed production, since the puffing chamber of the puffing device is usually an integral body, it is very inconvenient for the staff to repair the device. The repair time is long and the repair efficiency is low, making it very inconvenient to use.

[0004] In order to solve this problem, this application provides a puffing device for bullfrog feed production. Content of the Utility Model

[0005] The purpose of the utility model is to provide a puffing device for bullfrog feed production, so as to solve the problem that it is very inconvenient to repair the puffing chamber of the puffing device for bullfrog feed production as mentioned in the above background art, resulting in a long repair time for the puffing chamber, low repair efficiency, and poor use effect.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A puffing device for bullfrog feed production, including a puffing component, a pressure valve, a driving component, a supporting component, and a stirring component. The puffing component includes a puffing cylinder and a puffing chamber, the puffing chamber is opened inside the puffing cylinder, the pressure valve is fixedly installed on the front of the puffing cylinder, the driving component includes a driving motor and a driving wheel, the driving wheel is fixedly installed at one end of the driving motor, the supporting component includes supporting legs, the supporting legs are fixedly connected to the bottom of the puffing cylinder, and the stirring component includes a rotating shaft and spiral blades, and the spiral blades are fixedly installed outside the rotating shaft.

[0008] Further improvement of the technical solution of the utility model lies in that: a feed forming plate is fixedly installed inside the puffing cylinder, and connecting bolts are fixedly installed at both ends of the puffing cylinder, and the puffing cylinders are connected through the connecting bolts.

[0009] A further improvement of the technical solution of the present utility model lies in that: annular gaskets are movably connected to both ends of the puffing cylinder, the annular gaskets are located between two puffing cylinders, and covers are fixedly connected to both ends of the puffing cylinder by threads.

[0010] A further improvement of the technical solution of the present utility model lies in that: a driving belt is movably connected to the outside of the driving wheel, the driving wheel is connected to the driven wheel through the driving belt, and a rotating shaft penetrates through the inside of the driven wheel.

[0011] A further improvement of the technical solution of the present utility model lies in that: the rotating shaft penetrates through the inside of the rotating bearing, the rotating bearing is fixedly installed inside the covers at both ends of the puffing cylinder, a heating device is rotatably connected to the inside of the rotating shaft, and a feed forming plate is rotatably connected to one end of the rotating shaft.

[0012] A further improvement of the technical solution of the present utility model lies in that: a feed inlet is arranged at the top of the puffing cylinder, and a discharge outlet is arranged at the bottom of the puffing cylinder.

[0013] A further improvement of the technical solution of the present utility model lies in that: a motor base is fixedly connected to the bottom of the driving motor.

[0014] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is as follows:

[0015] 1. The present utility model provides a puffing device for bullfrog feed production. Through the combined action of the puffing cylinder and the connecting bolts, the puffing chamber of the traditional puffing device for bullfrog feed production is usually an integral body, which is very inconvenient to repair when the device fails, and the repair time is long. By connecting multiple puffing cylinders with connecting bolts, when a puffing cylinder fails, the faulty section can be separately disassembled for repair, and the repair task can also be carried out locally, saving time and significantly improving the repair efficiency. Since each module can be flexibly disassembled, when the failure is serious, it is difficult to make it return to normal through debugging. At this time, the puffing cylinder can be directly replaced to quickly complete the repair task. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the puffing device for bullfrog feed production of the present utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the puffing device for bullfrog feed production of the present utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the spiral blade of the present utility model;

[0019] Figure 4This is a schematic side view of the puffing device for bullfrog feed production of the present utility model.

[0020] In the figure: 1, puffing component; 2, pressure valve; 3, driving component; 4, supporting component; 5, stirring component; 10, puffing cylinder; 11, annular gasket; 12, connecting bolt; 13, cover plate; 14, feed forming plate; 15, rotating bearing; 16, discharge port; 17, feed inlet; 18, puffing chamber; 30, driving motor; 31, motor base; 32, driving belt; 33, driven wheel; 34, driving wheel; 40, supporting leg; 50, rotating shaft; 51, spiral blade; 52, heating device. Specific embodiments

[0021] The present utility model will be further described in detail below in conjunction with embodiments:

[0022] As Figures 1-4 shown, the present utility model provides a puffing device for bullfrog feed production, including a puffing component 1, a pressure valve 2, a driving component 3, a supporting component 4 and a stirring component 5. The pressure valve 2 is fixedly installed on the front of the puffing cylinder 10. The pressure valve 2 can maintain the pressure inside the puffing cylinder 10. When the pressure inside the puffing cylinder 10 is too high, pressure relief is carried out through the pressure valve 2 to ensure safety. The driving component 3 includes a driving motor 30 and a driving wheel 34. The driving wheel 34 is fixedly installed at one end of the driving motor 30. The outside of the driving wheel 34 is movably connected with a driving belt 32. The driving wheel 34 is connected to the driven wheel 33 through the driving belt 32. The rotating shaft 50 passes through the inside of the driven wheel 33. The rotating shaft 50 can drive the spiral blade 51 to stir the raw materials poured into the puffing cylinder 10. The bottom of the driving motor 30 is fixedly connected with a motor base 31. The motor base 31 can fix the driving motor 30 to prevent the driving motor 30 from moving during the operation of the device, causing danger. The driving motor 30 drives the driving wheel 34, and then drives the driven wheel 33 through the driven wheel 33 and the driving belt 32, and then drives the rotating shaft 50 to rotate through the driven wheel 33. The supporting component 4 includes supporting legs 40. The supporting legs 40 are fixedly connected to the bottom of the puffing cylinder 10. The supporting legs 40 play a role in supporting and fixing the puffing cylinder 10.

[0023] The stirring assembly 5 includes a rotating shaft 50 and a helical blade 51. The helical blade 51 can fully mix the raw materials entering the interior of the puffing cylinder 10, improving the quality of the feed. The helical blade 51 is fixedly installed outside the rotating shaft 50. The rotating shaft 50 penetrates through the interior of the rotating bearing 15. The rotating bearing 15 is fixedly installed inside the cover plates 13 at both ends of the puffing cylinder 10. A heating device 52 is rotatably connected inside the rotating shaft 50. The heating device 52 can heat-treat the raw materials inside the puffing cylinder 10, facilitating subsequent forming processing. One end of the rotating shaft 50 is rotatably connected to a feed forming plate 14. The rotating shaft 50 and the helical blade 51 driven by the driving motor 30 can drive the raw materials to move forward in a spiral manner, causing the mixed materials to be extruded and formed from the feed forming plate 14.

[0024] The puffing assembly 1 includes a puffing cylinder 10 and a puffing chamber 18. The puffing chamber 18 is opened inside the puffing cylinder 10. A feed forming plate 14 is fixedly installed inside the puffing cylinder 10. Connecting bolts 12 are fixedly installed at both ends of the puffing cylinder 10. The puffing cylinders 10 are connected by the connecting bolts 12. By connecting multiple puffing cylinders 10 with the connecting bolts 12, when a puffing cylinder 10 fails, the faulty section can be separately disassembled for repair. The repair task can also be carried out locally, saving time and significantly improving the repair efficiency. Since each module can be flexibly disassembled, when the failure is severe and it is difficult to restore it to normal through debugging, the puffing cylinder 10 can be directly replaced at this time to quickly complete the repair task. Annular gaskets 11 are movably connected to both ends of the puffing cylinder 10. The annular gaskets 11 are located between two puffing cylinders 10. The annular gaskets 11 can ensure that the materials inside the puffing cylinder 10 do not leak. Cover plates 13 are threadedly fixed to both ends of the puffing cylinder 10. A feed inlet 17 is provided at the top of the puffing cylinder 10. When the device is working, the raw materials are poured into the interior of the puffing cylinder 10 from the feed inlet 17. An outlet 16 is provided at the bottom of the puffing cylinder 10. The puffed feed drops from the outlet 16.

[0025] Next, specifically describe the working principle of the puffing device for bullfrog feed production.

[0026] As Figures 1-4As shown in the figure, when using the puffing device for bullfrog feed production, first start the driving motor 30, and then pour the raw materials into the interior of the puffing cylinder 10 from the feed inlet 17. The driving motor 30 drives the driving wheel 34, and then drives the driven wheel 33 through the driven wheel 33 and the driving belt 32. Then, the driven wheel 33 drives the rotating shaft 50 and the spiral blade 51 to rotate. The heating device 52 is rotatably connected to the interior of the rotating shaft 50. The heating device 52 can heat the raw materials inside the puffing cylinder 10, facilitating subsequent shaping processing. The spiral blade 51 can fully mix the raw materials entering the interior of the puffing cylinder 10, improving the quality of the feed. The spiral blade 51 can drive the raw materials to move forward in a spiral manner and extrude and form from the feed forming plate 14. The pressure valve 2 can maintain the pressure inside the puffing cylinder 10. When the pressure inside the puffing cylinder 10 is too high, the pressure is relieved through the pressure valve 2. The formed feed drops from the discharge port 16. The plurality of puffing cylinders 10 are connected by connecting bolts 12. When a puffing cylinder 10 fails, the faulty section can be separately disassembled for repair, saving time and significantly improving the repair efficiency. Since each module can be flexibly disassembled, when the fault is serious, it is difficult to restore it to normal through debugging. At this time, the puffing cylinder 10 can be directly replaced to quickly complete the repair task.

[0027] The above text generally describes the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An extrusion device for producing bullfrog feed, comprising an extrusion component (1), a pressure valve (2), a driving component (3), a supporting component (4) and a stirring component (5), characterized in that: The puffing assembly (1) includes a puffing cylinder (10) and a puffing chamber (18). The puffing chamber (18) is opened inside the puffing cylinder (10). The pressure valve (2) is fixedly installed on the front of the puffing cylinder (10). The driving assembly (3) includes a driving motor (30) and a driving wheel (34). The driving wheel (34) is fixedly installed at one end of the driving motor (30). The supporting assembly (4) includes supporting legs (40). The supporting legs (40) are fixedly connected to the bottom of the puffing cylinder (10). The stirring assembly (5) includes a rotating shaft (50) and spiral blades (51). The spiral blades (51) are fixedly installed outside the rotating shaft (50).

2. The puffing device for bullfrog feed production according to claim 1, characterized in that: A feed forming plate (14) is fixedly installed inside the puffing cylinder (10). Connecting bolts (12) are fixedly installed at both ends of the puffing cylinder (10). The puffing cylinders (10) are connected by the connecting bolts (12).

3. The puffing device for bullfrog feed production according to claim 1, characterized in that: Annular gaskets (11) are movably connected to both ends of the puffing cylinder (10). The annular gaskets (11) are located between two puffing cylinders (10). Covers (13) are fixedly installed at both ends of the puffing cylinder (10) by threads.

4. A puffing device for bullfrog feed production according to claim 1, characterized in that: A driving belt (32) is movably connected to the outside of the driving wheel (34). The driving wheel (34) is connected to a driven wheel (33) through the driving belt (32). A rotating shaft (50) penetrates through the inside of the driven wheel (33).

5. An extrusion device for producing bullfrog feed according to claim 4, characterized in that: The rotating shaft (50) penetrates through the inside of a rotating bearing (15). The rotating bearing (15) is fixedly installed inside the covers (13) at both ends of the puffing cylinder (10). A heating device (52) is rotatably connected inside the rotating shaft (50). One end of the rotating shaft (50) is rotatably connected to a feed forming plate (14).

6. The puffing device for bullfrog feed production according to claim 1, wherein: A feed inlet (17) is arranged at the top of the puffing cylinder (10). A discharge outlet (16) is arranged at the bottom of the puffing cylinder (10).

7. A puffing device for producing bullfrog feed according to claim 1, characterized in that: A motor base (31) is fixedly connected to the bottom of the driving motor (30).