A device for removing the flesh from jujubes

Abstract

This utility model relates to the field of jujube processing technology and discloses a jujube pulp removal device, including a tank body with several transmission supports running through it. The transmission supports are used to mount shearing blade assemblies. An active bevel gear shaft is located at the outer end of the transmission support body, driving a first bevel gear to rotate. The first bevel gear meshes with the outer wall of a second bevel gear. A sliding column is slidably connected inside the transmission supports, and a transmission screw is connected to the outer wall of the sliding column. The outer wall of the transmission screw is threaded onto the second bevel gear. Several rack guides are provided inside the sliding column. The shearing blade meshes with the rack guides via meshing gears. A material stirring shaft is located in the middle of the tank body. This utility model has a simple structure, compact design, and is easy to use. By controlling the rotation of the shearing blade in conjunction with the material stirring shaft, it can achieve rapid separation of jujube pulp, improving the efficiency of jujube pulp removal.

Description

Technical Field

[0001] This utility model relates to the field of jujube processing technology, and in particular to a jujube pulp removal device. Background Technology

[0002] Sour jujubes are rich in nutrients and medicinal value. Their pulp can invigorate the spleen and stimulate appetite, their kernels have calming and hypnotic effects, and their shells can be used to make activated carbon and other materials, making them highly valuable industrially. With the increasing market demand for sour jujube-related products, efficient separation of the pulp and pit during processing has become crucial. Traditional manual separation is labor-intensive, inefficient, and wasteful. Existing separation equipment suffers from incomplete pulp separation, high water consumption, easy crushing of the pit, and pulp waste, failing to meet industry demands. Utility Model Content

[0003] To address the problem of incomplete fruit pulp separation and low separation efficiency in existing fruit pulp separation equipment, this utility model provides a jujube pulp removal device.

[0004] This utility model adopts the following technical solution: a jujube pulp removal device, including a tank body, on which several transmission brackets are provided. The transmission brackets are used to install shearing blades. An active bevel gear shaft is provided at the outer end of the transmission brackets of the tank body. The active bevel gear shaft can drive bevel gear one to rotate. The outer wall of bevel gear one meshes with the outer wall of bevel gear two. A sliding column is slidably connected inside the transmission bracket. A transmission screw is connected to the outer wall of the sliding column. The outer wall of the transmission screw is threaded to the bevel gear two. Several rack guides are provided inside the sliding column. The shearing blade meshes with the rack guides through meshing gears. A material stirring shaft is provided in the middle of the tank body.

[0005] Furthermore, a discharge port is provided at the bottom of the tank, and the top of the material stirring shaft is connected to a drive motor.

[0006] Furthermore, a mounting bracket is provided on the outside of the tank.

[0007] Furthermore, the tank body is provided with a feed inlet, and a feed distribution pipe is provided between the feed inlet and the tank body.

[0008] Furthermore, a fixing frame is provided on the outside of the material distribution pipe, and a U-shaped groove is provided on the fixing frame.

[0009] Furthermore, the fixed frame is provided with a movable frame, which is slidably connected to the U-shaped slide groove. The movable frame is respectively provided with a baffle one and a baffle two. The baffle one and the baffle two can be alternately slidably connected inside the material distribution pipe under the drive of the movable frame.

[0010] Furthermore, a cylinder is provided on the fixed frame, and the piston rod end of the cylinder is connected to the movable frame to drive the movable frame to move along the U-shaped slide groove.

[0011] This utility model has the following beneficial effects:

[0012] 1. In this utility model, the active bevel gear shaft drives bevel gear one to rotate, which in turn drives bevel gear two to rotate. This controls the transmission screw to drive the slide column to slide, and the rack guide rail inside the slide column will drive the meshing gear to rotate, thereby controlling the rotation of the shearing blade and accelerating the separation of jujube pulp and pit.

[0013] 2. In this utility model, the jujubes are placed inside the feed inlet, and then the moving frame is controlled by the cylinder to slide inside the U-shaped chute, thereby driving the first baffle and the second baffle to be inserted into the feed pipe in an alternating manner, controlling the number of jujubes put into the tank each time and automatically feeding the material, which improves the convenience of using the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the jujube pulp removal device proposed in this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the tank body of the jujube pulp removal device proposed in this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the transmission support of the jujube pulp removal device proposed in this utility model;

[0017] Figure 4 This is a schematic cross-sectional view of the feed pipe of the jujube pulp removal device proposed in this utility model.

[0018] Legend:

[0019] 1. Tank body; 2. Mounting frame; 3. Discharge port; 4. Inlet port; 5. Distribution pipe; 6. Drive motor; 7. Transmission bracket; 8. Material mixing shaft; 9. Shearing blade; 10. Drive bevel gear shaft; 11. Sliding column; 12. Bevel gear one; 13. Bevel gear two; 14. Transmission screw; 15. Rack and pinion guide; 16. Meshing gear; 17. Cylinder; 18. U-shaped slide; 19. Moving frame; 20. Baffle one; 21. Baffle two; 22. Fixed frame. Detailed Implementation

[0020] 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.

[0021] Reference Figures 1-3 The system includes a tank body 1, with several transmission brackets 7 running through it. The transmission brackets 7 are used to mount shearing blades 9. A drive bevel gear shaft 10 is located at the outer end of the transmission bracket 7 of the tank body 1, which drives a first bevel gear 12 to rotate. The first bevel gear 12 meshes with the outer wall of a second bevel gear 13. A sliding column 11 is slidably connected inside the transmission bracket 7, and a transmission screw 14 is connected to the outer wall of the sliding column 11. The outer wall of the transmission screw 14 is threaded onto the second bevel gear 13. Several rack guides 15 are provided inside the sliding column 11. The shearing blades 9 mesh with the rack guides 15 via meshing gears 16. A material stirring shaft 8 is located in the middle of the tank body 1. A discharge port 3 is rotatably connected to the bottom of the tank body 1, and a mounting bracket 2 is fixedly connected to the outer wall of the tank body 1. Mounting brackets 2 are also provided on the outer side of the tank body 1. The tank body 1 is provided with a feed inlet 4, and a distribution pipe 5 is provided between the feed inlet 4 and the tank body 1. A fixed frame 22 is fixedly connected to the outer wall of the distribution pipe 5, and a U-shaped slide groove 18 is provided on the fixed frame 22. A movable frame 19 is provided on the fixed frame 22, and the movable frame 19 is slidably connected inside the U-shaped slide groove 18. A baffle 1 20 and a baffle 21 are respectively provided on the movable frame 19. The baffle 1 20 and the baffle 21 can be alternately slidably connected inside the distribution pipe 5 under the drive of the movable frame 19. A cylinder 17 is provided on the fixed frame 22, and the piston rod end of the cylinder 17 is connected to the movable frame 19 to drive the movable frame 19 to move along the U-shaped slide groove.

[0022] Specifically, after the equipment is started, the drive motor 6 drives the material stirring shaft 8 to rotate. At the same time, a transmission support 7 is set on the inner wall of the tank 1. The transmission support 7 is evenly distributed with spirally arranged shearing blades 9. These shearing blades 9 are forged from high-strength stainless steel and have a special frosted surface treatment. When the material stirring shaft 8 rotates at high speed, the shearing blades 9 cooperate with the material stirring shaft 8 to achieve rapid separation of sour fruit pulp and date pits. This drives the bevel gear shaft 10. The first bevel gear 12 and the second bevel gear 13 rotate, driving the transmission screw 14 inside the transmission support 7. The guide groove is used for precise linear sliding. The top of the transmission screw 14 is fixedly connected to the slide column 11. Therefore, the sliding of the transmission screw 14 will drive the slide column 11 to slide smoothly along the radial direction of the transmission bracket 7. The slide column 11 has evenly distributed rack guide rails 15 on its side. These rack guide rails are tightly meshed with the meshing gear 16. When the slide column 11 slides, the interaction between the rack guide rails 15 and the meshing gear 16 will force the meshing gear 16 to rotate around its axis, thereby realizing the rotation of the shearing blade 9. The rotation speed of the shearing blade can be adjusted according to the degree of jujube pulp removal.

[0023] Working principle: Pure water is added to tank 1. The jujubes are placed inside the inlet 4, whose bottom is connected to the top of the distribution pipe 5. Cylinder 17 pushes the moving frame 19 to reciprocate linearly within the U-shaped chute 18. Two baffles, 20 and 21 respectively, are vertically fixed at both ends of the horizontal support arm of the moving frame 19. Both baffles are made of high-strength polyoxymethylene engineering plastic with an anti-slip surface treatment, ensuring sealing and reducing frictional wear against the inner wall of the distribution pipe 5. When cylinder 17 retracts, the moving frame 19 slides backward along the chute 18, causing baffle 21 to insert into the distribution pipe 5, cutting off the channel between the inlet 4 and the distribution pipe 5. Simultaneously, baffle 20... The jujubes in the feed inlet 4 are drawn out from the distribution pipe 5, allowing them to enter the distribution pipe 5 under gravity. They are temporarily blocked and piled up by the second baffle 21. As the piston rod of the cylinder 17 extends, the moving frame 19 slides in the opposite direction, and the first baffle 20 is inserted into the distribution pipe 5, cutting off the falling path of the jujubes above and preventing excessive material accumulation. At the same time, the second baffle 21 is drawn out, and the jujubes temporarily stored in the distribution pipe 5 are unblocked and enter the tank 1. The first baffle 20 and the second baffle 21 are always staggered. Through precise time difference control, the jujubes are quantitatively and uniformly conveyed. This avoids overloading the pulping operation in the tank 1 due to excessive feeding and also eliminates the problem of affecting the overall production efficiency due to excessively slow feeding. The drive motor 6 is started to drive the material stirring shaft 8 to rotate, which cooperates with the shearing blade 9 on the transmission bracket 7 to remove the pulp from the jujube. The drive bevel gear shaft 10 is driven, which drives the first bevel gear 12 and the second bevel gear 13 to rotate. The second bevel gear 13 drives the transmission screw 14 to slide inside the transmission bracket 7, and drives the sliding column 11 to slide. The sliding of the sliding column 11 controls the meshing gear 16 to rotate through the rack guide rail 15 opened inside it, so that the shearing blade 9 rotates, which speeds up the separation of jujube pulp and jujube pit.

Claims

1. A device for removing the pulp of a Chinese jujube, comprising a tank (1), characterized in that: Several transmission brackets (7) are provided through the tank body (1). The transmission brackets (7) are used to install the shearing blade (9). The transmission brackets (7) are provided with an active bevel gear shaft (10) at the outer end of the tank body (1). The active bevel gear shaft (10) can drive the first bevel gear (12) to rotate. The first bevel gear (12) meshes with the outer wall of the second bevel gear (13). A sliding column (11) is slidably provided inside the transmission bracket (7). A transmission screw (14) is connected to the outer wall of the sliding column (11). The outer wall of the transmission screw (14) is threaded to the second bevel gear (13). Several rack guides (15) are provided inside the sliding column (11). The shearing blade (9) meshes with the rack guides (15) through a meshing gear (16). A material stirring shaft (8) is provided in the middle of the tank body (1).

2. The device of claim 1, wherein: The tank (1) is provided with a discharge port (3) at the bottom, and the top of the material stirring shaft (8) is connected to the drive motor (6).

3. The device of claim 1, wherein: A mounting bracket (2) is provided on the outside of the tank body (1).

4. The device of claim 1, wherein: The tank (1) is provided with a feed inlet (4), and a feed distribution pipe (5) is provided between the feed inlet (4) and the tank (1).

5. The device of claim 4, wherein: A fixing frame (22) is provided on the outside of the material distribution pipe (5), and a U-shaped groove (18) is provided on the fixing frame (22).

6. The device of claim 5, wherein: The fixed frame (22) is provided with a movable frame (19), which is slidably connected to the U-shaped slide groove (18). The movable frame (19) is provided with a baffle one (20) and a baffle two (21). The baffle one (20) and the baffle two (21) can be alternately slidably connected inside the material distribution pipe (5) under the drive of the movable frame (19).

7. The device of claim 6, wherein: A cylinder (17) is provided on the fixed frame (22), and the piston rod end of the cylinder (17) is connected to the movable frame (19) to drive the movable frame (19) to move along the U-shaped slide.

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