Aquatic seedling feed particle extrusion forming machine

By designing a pellet extrusion molding machine for aquatic seedling feed including an extrusion chamber and an extrusion mechanism, the problem that traditional equipment cannot extrude continuous granular feed is solved, efficient feed pelletization is achieved, and production efficiency is improved.

CN222675436UActive Publication Date: 2025-03-28QINGYUAN QINGCHENG TIANHUA AUTOMATION EQUIP CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202420680118.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-28
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

Traditional screw extruders cannot extrude aquatic seedling feed into continuous granularity, resulting in inefficient production efficiency.

Method used

A pellet extrusion molding machine for aquatic seedling feed is designed, including an extrusion chamber and an extrusion mechanism. The extrusion chamber is hollow inside and a cylindrical cube body with mesh on the side wall. The extrusion mechanism realizes the extrusion of feed through an extrusion block and a driving mechanism. The outer wall of the extrusion block is provided with a grid groove, and the driving mechanism includes a transmission device and a power device. The power device is a motor. Through the cooperation of gears and tooth rings, the extrusion block is driven to rotate and rotate about the central axis to realize continuous granular extrusion of the feed.

Benefits of technology

Through this equipment, the feed can be efficiently extruded into continuous pellets, improving production efficiency and meeting the pelletization needs of aquatic seedling feeds.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222675436U_ABST
    Figure CN222675436U_ABST
Patent Text Reader

Abstract

The utility model discloses an aquatic seedling feed particle extrusion molding machine, which comprises an extrusion bin and an extrusion mechanism, the extrusion bin is a cylindrical bin body with a hollow interior and meshes on the side wall, the extrusion mechanism comprises a plurality of extrusion blocks which are annularly and uniformly arranged by taking the central axis of the extrusion bin as the center, the extrusion blocks are of a cylindrical structure, and the extrusion bin is of a cylindrical structure. The extrusion blocks are connected with a driving mechanism which is used for driving the extrusion blocks to revolve around the central axis of the extrusion bin and rotate around the central axis of the extrusion blocks, the extrusion blocks can be driven by the driving mechanism to rotate around the central axis of the extrusion blocks, and the feed is extruded through the meshes; the extrusion blocks can be driven by the driving mechanism to revolve around the central axis of the extrusion bin, so that the next extrusion block extrudes the feed through the same mesh, and the feed can be extruded into continuous granules.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of aquatic seedling feed pellet extrusion, in particular to an aquatic seedling feed pellet extrusion molding machine. Background Art

[0002] Feed is a general term for food for animals raised by humans. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry. Feed includes more than ten kinds of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acids, miscellaneous meal, additives, whey powder, oil, meat and bone meal, grains, sweet sorghum, etc. In the production process of aquatic seedlings (such as fish and shrimp) feed, the feed needs to be granulated, and the traditional screw extruder can only extrude the feed into strips, not into continuous granules. Therefore, an extruder that can extrude the feed into continuous granules is urgently needed. Utility Model Content

[0003] The purpose of the utility model is to overcome the above technical deficiencies, provide an aquatic seedling feed pellet extrusion molding machine, and solve the technical problems in the background technology.

[0004] In order to achieve the above technical purpose, the technical solution of the utility model provides an aquatic seedling feed pellet extrusion molding machine, including an extrusion bin and an extrusion mechanism. The extrusion bin is a cylindrical bin body with a hollow interior and a mesh on the side wall. The extrusion mechanism includes a plurality of extrusion blocks evenly arranged in a ring shape with the central axis of the extrusion bin as the center. The extrusion blocks are connected to a driving mechanism for driving the extrusion blocks to revolve around the central axis of the extrusion bin and to rotate around the central axis of the extrusion blocks.

[0005] Furthermore, a grid groove is provided on the outer side wall of the extrusion block.

[0006] Furthermore, a feed hole is provided on one side of the extrusion chamber.

[0007] Furthermore, a feed hopper is installed at the feed hole on one side of the extrusion bin.

[0008] Furthermore, the driving mechanism includes a transmission device connected to the extrusion block and a power device connected to the transmission assembly. The power device can be used to transmit rotational power, and the transmission device can convert the rotational power transmitted by the power device into power for the extrusion block to revolve around the central axis of the extrusion bin and to rotate around the central axis of the extrusion block.

[0009] Furthermore, the transmission device and the power device are both installed on the top of the chassis.

[0010] Furthermore, the power device is an electric motor.

[0011] Furthermore, the transmission device includes an installation box, the extrusion bin is installed on the outer wall of one side of the installation box, a turntable is installed inside the side of the installation box close to the extrusion bin through a first bearing, one side of the turntable is arranged inside the extrusion bin, the center of the turntable is connected to one end of the driving shaft, the driving shaft is connected to the power device, a plurality of driven shafts are installed on the edge of the turntable through a third bearing, a plurality of extrusion blocks are respectively installed at one end of the driven shaft corresponding thereto, a gear is installed at the other end of each driven shaft, a gear ring is installed inside the installation box, and the serrations on the inner wall of the gear ring are respectively meshed with the serrations on the outer walls of the plurality of gears.

[0012] Furthermore, the connection end between the driving shaft and the power device is installed on a side of the installation box away from the extrusion bin through a fourth bearing.

[0013] Furthermore, one end of a plurality of driven shafts away from the extrusion block is respectively mounted inside the edge of the mounting ring through a fifth bearing, and the mounting ring is coaxially mounted on the outer side wall of the driving shaft.

[0014] The beneficial effects of the utility model include:

[0015] 1. The driving mechanism can drive the extrusion block to rotate around its central axis to extrude the feed through the mesh. At the same time, the driving mechanism can also drive the extrusion block to revolve around the central axis of the extrusion bin to extrude the feed into continuous particles.

[0016] 2. The driving shaft can be driven to rotate by the power device, and the driving shaft can drive the turntable to rotate, thereby driving the extrusion block to revolve around the central axis of the extrusion bin. When the turntable rotates, the driven shaft can be driven to rotate around the central axis of the turntable, and the driven shaft can drive the gear to rotate. Since the serrations on the inner wall of the gear ring are meshed with the serrations on the outer wall of the gear, the gear can drive the driven shaft to rotate around its central axis, and the driven shaft can drive the extrusion block to rotate around its central axis. The structure is simple and the design is reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an aquatic seedling feed pellet extrusion molding machine according to an embodiment of the utility model;

[0018] Figure 2 This is a partial structural schematic diagram of an aquatic seedling feed pellet extrusion molding machine according to an embodiment of the utility model;

[0019] Figure 3 yes Figure 2 Another state diagram of ;

[0020] Figure 4 yes Figure 3 A magnified image of point A;

[0021] Figure 5 yes Figure 4 Schematic diagram of the local structure;

[0022] In the figure: 1, extrusion bin; 11, mesh; 12, feed hole; 13, feed hopper; 2, extrusion mechanism; 21, extrusion block; 22, driving mechanism; 221, transmission device; 22101, installation box; 22102, first bearing; 22103, turntable; 22104, driving shaft; 22105, third bearing; 22106, driven shaft; 22107, gear; 22108, gear ring; 22109, fourth shaft bearing; 22110, fifth bearing; 22111, installation ring; 222, power unit; 223, chassis. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Example 1

[0025] This embodiment provides an aquatic seedling feed pellet extrusion molding machine, such as Figure 1-3 As shown, it includes an extrusion bin 1 and an extrusion mechanism 2. The extrusion bin 1 is a cylindrical bin body with a hollow interior and a mesh 11 on the side wall. The extrusion mechanism 2 includes a plurality of extrusion blocks 21 uniformly arranged in a ring shape with the central axis of the extrusion bin 1 as the center. The extrusion block 21 is a cylindrical structure. The extrusion block 21 is connected to a driving mechanism 22 for driving the extrusion block 21 to revolve around the central axis of the extrusion bin 1 and to rotate around the central axis of the extrusion block 21. The driving mechanism 22 can drive the extrusion block 21 to rotate around its central axis to extrude the feed through the mesh 11. At the same time, the driving mechanism 22 can also drive the extrusion block 21 to revolve around the central axis of the extrusion bin 1 to extrude the feed into continuous particles.

[0026] It should be noted that a certain gap is provided between the outer wall of the extrusion block 21 and the inner wall of the extrusion bin 1, and the feed can enter between the outer wall of the extrusion block 21 and the inner wall of the extrusion bin 1. The driving mechanism 22 can drive the extrusion block 21 to rotate around its central axis to extrude the feed through the mesh 11. When the previous extrusion block 21 extrude the feed through a certain mesh 11, the driving mechanism 22 can drive the extrusion block 21 to revolve around the central axis of the extrusion bin 1, so that the next extrusion block 21 extrude the feed through the same mesh 11, thereby extruding the feed into continuous particles.

[0027] In this embodiment, an inner net is provided on the inner wall of the extrusion bin 1, and the feed can be extruded through the holes on the inner net. Meanwhile, the size of the holes on the inner net is adapted to the size of the feed particles to be extruded.

[0028] In order to make it easier for the feed to be extruded through the mesh, a grid groove is provided on the outer wall of the extrusion block 21. By providing the grid groove on the outer wall of the extrusion block 21, the outer wall of the extrusion block 21 can be made rough, thereby increasing the friction between the extrusion block 21 and the feed, thereby making it easier to extrude the feed through the mesh 11.

[0029] In this embodiment, a feed hole 12 is provided on one side of the extrusion bin 1, and feed can be added to the inside of the extrusion bin 1 through the feed hole 12. At the same time, a feed hopper 13 is installed at the feed port 12 on one side of the extrusion bin 1, and feed can be conveniently added to the inside of the extrusion bin 1 through the feed hopper 4.

[0030] More specifically, the feed hopper 13 includes an inclined guide plate and two vertical baffles arranged on both sides of the inclined guide plate. The inclined guide plate and the two vertical baffles are installed on one side of the extrusion bin 1. The inclined guide plate and the feed port 12 are arranged opposite to each other. When adding feed to the extrusion bin 1, the feed is poured into the feed hopper 13. The feed can flow along the inclined guide plate and pass through the feed hole 12 into the extrusion bin 1. The structure is simple and feed can be easily added to the extrusion bin 1.

[0031] Example 2

[0032] This embodiment provides an aquatic seedling feed pellet extrusion molding machine, such as Figure 1-3 As shown, it includes an extrusion bin 1 and an extrusion mechanism 2. The extrusion bin 1 is a cylindrical bin body with a hollow interior and a mesh 11 on the side wall. The extrusion mechanism 2 includes a plurality of extrusion blocks 21 uniformly arranged in a ring shape with the central axis of the extrusion bin 1 as the center. The extrusion block 21 is a cylindrical structure. The extrusion block 21 is connected to a driving mechanism 22 for driving the extrusion block 21 to revolve around the central axis of the extrusion bin 1 and to rotate around the central axis of the extrusion block 21. The driving mechanism 22 can drive the extrusion block 21 to rotate around its central axis to extrude the feed through the mesh 11. At the same time, the driving mechanism 22 can also drive the extrusion block 21 to revolve around the central axis of the extrusion bin 1 to extrude the feed into continuous particles.

[0033] It should be noted that a certain gap is provided between the outer wall of the extrusion block 2 and the inner wall of the extrusion bin 1, and the feed can enter between the outer wall of the extrusion block 2 and the inner wall of the extrusion bin 1. The driving mechanism 22 can drive the extrusion block 21 to rotate around its central axis to extrude the feed through the mesh 11. When the previous extrusion block 21 extrude the feed through a certain mesh 11, the driving mechanism 22 can drive the extrusion block 2 to revolve around the central axis of the extrusion bin 1, so that the next extrusion block 21 extrude the feed through the same mesh 11, thereby extruding the feed into continuous particles.

[0034] In this embodiment, an inner net is provided on the inner wall of the extrusion bin 1, and the feed can be extruded through the holes on the inner net. Meanwhile, the size of the holes on the inner net is adapted to the size of the feed particles to be extruded.

[0035] In order to make it easier for the feed to be extruded through the mesh, a grid groove is provided on the outer wall of the extrusion block 21. By providing the grid groove on the outer wall of the extrusion block 21, the outer wall of the extrusion block 21 can be made rough, thereby increasing the friction between the extrusion block 21 and the feed, thereby making it easier to extrude the feed through the mesh 11.

[0036] In this embodiment, a feed hole 12 is provided on one side of the extrusion bin 1, and feed can be added to the inside of the extrusion bin 1 through the feed hole 12. At the same time, a feed hopper 13 is installed at the feed port 12 on one side of the extrusion bin 1, and feed can be conveniently added to the inside of the extrusion bin 1 through the feed hopper 4.

[0037] More specifically, the feed hopper 13 includes an inclined guide plate and two vertical baffles arranged on both sides of the inclined guide plate. The inclined guide plate and the two vertical baffles are installed on one side of the extrusion bin 1. The inclined guide plate and the feed port 12 are arranged opposite to each other. When adding feed to the extrusion bin 1, the feed is poured into the feed hopper 13. The feed can flow along the inclined guide plate and pass through the feed hole 12 into the extrusion bin 1. The structure is simple and feed can be easily added to the extrusion bin 1.

[0038] In this embodiment, the driving mechanism 22 includes a transmission device 221 connected to the extrusion block 21 and a power device 222 connected to the transmission assembly 221. The power device 222 can be used to transmit rotational power. The transmission device 221 can convert the rotational power transmitted by the power device 222 into power for the extrusion block 21 to revolve around the central axis of the extrusion bin 1 and to rotate around the central axis of the extrusion block 21. The transmission device 221 and the power device 222 are both installed on the top of the base frame 223.

[0039] More specifically, if Figure 4-5As shown, the transmission device 221 includes an installation box 22101, the extrusion bin 1 is installed on the outer wall of one side of the installation box 22101, a turntable 22103 is installed inside the installation box 22101 close to the extrusion bin 1 through a first bearing 22102, the side of the extrusion bin 1 close to the installation box 22101 is an open structure, one side of the turntable 22103 is arranged inside the extrusion bin 1, the center of the turntable 22103 is connected to one end of the driving shaft 22104, the driving shaft 22104 is connected to the power device 222, a plurality of driven shafts 22106 are installed on the edge of the turntable 22103 through a third bearing 22105, a plurality of extrusion blocks 21 are respectively installed at one end of the corresponding driven shaft 22106, and a gear 22107 is installed at the other end of each driven shaft 22106. A gear ring 22108 is installed, and the serrations on the inner wall of the gear ring 22108 are respectively meshed with the serrations on the outer walls of several gears 22107. The driving shaft 22104 can be driven to rotate through the power device 222, and the driving shaft 22104 can drive the turntable 22103 to rotate, thereby driving the extrusion block 21 to revolve around the central axis of the extrusion bin 1. When the turntable 22103 rotates, the driven shaft 22106 can be driven to rotate around the central axis of the turntable 22103, and the driven shaft 22106 can drive the gear 22107 to rotate. Since the serrations on the inner wall of the gear ring 22108 are meshed with the serrations on the outer wall of the gear 22107, the gear 22107 can drive the driven shaft 22106 to rotate around its central axis, and the driven shaft 22106 can drive the extrusion block 21 to rotate around its central axis. The structure is simple and the design is reasonable.

[0040] It should be noted that the connection end between the driving shaft 22104 and the power device 222 is installed on the side of the installation box 22101 away from the extrusion chamber 1 through the fourth bearing 22109. The fourth shaft bearing 22109 can make the rotation of the driving shaft 22104 more stable.

[0041] It should be noted that the driving shaft 22104 is connected to the output shaft of the power device 222 through a flange. More specifically, the flange includes a first flange installed on the driving shaft 22104 and a second flange installed on the output shaft of the power device 222. The first flange and the second flange are fixedly connected by bolts.

[0042] It should be noted that the ends of several driven shafts 22106 away from the extrusion block 21 are respectively installed inside the edge of the mounting ring 22111 through the fifth bearing 22110. The mounting ring 22111 is coaxially installed on the outer wall of the driving shaft 22104. The fifth bearing 22110 can make the rotation of the driven shaft 22106 more stable.

[0043] In this embodiment, the power device 222 is an electric motor.

[0044] The power device 222 only needs to be able to drive the active shaft 22104 to rotate. Therefore, it is not limited to a specific structure. For example, in other embodiments, the power device 222 uses a driving member such as a hydraulic motor or a driving motor that can drive the active shaft 22104 to rotate.

[0045] The specific principle is that when in use, the feed is added into the extrusion bin 1 through the feed hopper 13, and the driving mechanism 22 can drive the extrusion block 21 to rotate around its central axis to extrude the feed through the mesh 11. When the previous extrusion block 21 extrude the feed through a certain mesh 11, the driving mechanism 22 can drive the extrusion block 2 to revolve around the central axis of the extrusion bin 1, so that the next extrusion block 21 extrude the feed through the same mesh 11, thereby the feed can be extruded into continuous particles.

[0046] The aquatic seedling feed pellet extrusion molding machine of the embodiment of the utility model can drive the extrusion block 21 to rotate around its central axis through the driving mechanism 22 to extrude the feed through the mesh 11. At the same time, the driving mechanism 22 can also drive the extrusion block 21 to revolve around the central axis of the extrusion bin 1 to extrude the feed into continuous pellets.

[0047] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. An aquatic seedling feed pellet extrusion molding machine, characterized in that: The invention comprises an extrusion chamber (1) and an extrusion mechanism (2), wherein the extrusion chamber (1) is a cylindrical chamber body with a hollow interior and a mesh (11) on its side wall, and the extrusion mechanism (2) comprises a plurality of extrusion blocks (21) uniformly arranged in a ring shape with the central axis of the extrusion chamber (1) as the center, and the extrusion blocks (21) are connected to a driving mechanism (22) for driving the extrusion blocks (21) to revolve around the central axis of the extrusion chamber (1) and to rotate around the central axis of the extrusion blocks (21).

2. The aquatic seedling feed pellet extrusion molding machine according to claim 1, characterized in that: The outer side wall of the extrusion block (21) is provided with a grid groove.

3. The aquatic seedling feed pellet extrusion molding machine according to claim 1, characterized in that: A feeding hole (12) is provided on one side of the extrusion bin (1).

4. The aquatic seedling feed pellet extrusion molding machine according to claim 1, characterized in that: A feeding hopper (13) is installed at the feeding hole (12) on one side of the extrusion bin (1).

5. The aquatic seedling feed pellet extrusion molding machine according to claim 1, characterized in that: The driving mechanism (22) comprises a transmission device (221) connected to the extrusion block (21) and a power device (222) connected to the transmission device (221); the power device (222) can be used to transmit rotational power; and the transmission device (221) can convert the rotational power transmitted by the power device (222) into power for the extrusion block (21) to revolve around the central axis of the extrusion bin (1) and to rotate around the central axis of the extrusion block (21).

6. The aquatic seedling feed pellet extrusion molding machine according to claim 5, characterized in that: The transmission device (221) and the power device (222) are both installed on the top of the base frame (223).

7. The aquatic seedling feed pellet extrusion molding machine according to claim 5, characterized in that: The power device (222) is an electric motor.

8. The aquatic seedling feed pellet extrusion molding machine according to claim 5, characterized in that: The transmission device (221) comprises a mounting box (22101), the extrusion chamber (1) is mounted on an outer wall of one side of the mounting box (22101), a rotating disk (22103) is mounted inside a side of the mounting box (22101) close to the extrusion chamber (1) via a first bearing (22102), one side of the rotating disk (22103) is arranged inside the extrusion chamber (1), the center of the rotating disk (22103) is connected to one end of a driving shaft (22104), and the driving shaft (22104) is connected to the power device (222). The rotating disk (22103) is connected to the rotating disk (22103), and a plurality of driven shafts (22106) are installed on the edge of the rotating disk (22103) through a third bearing (22105). A plurality of extrusion blocks (21) are respectively installed on one end of the corresponding driven shafts (22106). A gear (22107) is installed on the other end of each driven shaft (22106). A gear ring (22108) is installed inside the installation box (22101). The serrations on the inner wall of the gear ring (22108) are respectively meshed with the serrations on the outer wall of the plurality of gears (22107).

9. The aquatic seedling feed pellet extrusion molding machine according to claim 8, characterized in that: The connection end between the driving shaft (22104) and the power device (222) is installed on a side of the installation box (22101) away from the extrusion chamber (1) through a fourth bearing (22109).

10. The aquatic seedling feed pellet extrusion molding machine according to claim 8, characterized in that: The ends of the plurality of driven shafts (22106) away from the extrusion block (21) are respectively mounted inside the edge of a mounting ring (22111) via a fifth bearing (22110), and the mounting ring (22111) is coaxially mounted on the outer side wall of the driving shaft (22104).

Citation Information

Cited By

  • Aquatic seedling feed particle extrusion forming machine

    CN118177395A