Three-dimensional multi-blade bean crushing device

Abstract

The utility model relates to the technical field of smashing devices, and discloses a three-dimensional multi-blade bean smashing device which comprises a smashing and grinding barrel, a support for supporting is fixedly installed at the bottom of the smashing and grinding barrel, and a shell base is connected to an opening in the top of the smashing and grinding barrel in a clamped mode. A feeding hopper is inserted into a top port of the shell seat; a discharge hole is formed in the bottom of the peripheral surface of the crushing and grinding barrel; according to the three-dimensional multi-blade bean smashing device, the annular disc is fixed to the peripheral face of the smashing cutter, the structural stability of the peripheral ends of the blades is enhanced through the disc, the edges of the blades are protected, vibration and abrasion of the blades during high-speed rotation are reduced, the service life of the blades is prolonged, the blades are more durable, and meanwhile the service life of the blades is prolonged. And the annular disc is beneficial to orientation and uniform distribution of the materials, it is ensured that the materials can efficiently pass through blades of the crushing cutter, the crushing efficiency is improved, and the whole structure is easier to use.

Description

Technical Field

[0001] This utility model relates to the field of crushing device technology, specifically a three-dimensional multi-blade bean crushing device. Background Technology

[0002] The process of making tofu includes several steps such as soaking soybeans, grinding, filtering, boiling, coagulation and shaping. Among these, the grinding step is crucial to the quality and taste of the tofu.

[0003] Currently, during the soybean grinding process, the blades rotate at high speed without stable support, which may cause significant vibration, accelerate blade wear, and shorten blade life. Furthermore, the flow of material in the grinding chamber may not be stable or uniform, and some material may not be able to fully contact all the blades, resulting in low grinding efficiency. Therefore, we propose a three-dimensional multi-blade soybean grinding device to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a three-dimensional multi-blade soybean crushing device. It solves the problems that during the soybean crushing process, the blades may vibrate significantly due to the lack of stable support when rotating at high speed, which accelerates blade wear, shortens blade life, and results in unstable and uneven material flow within the grinding chamber, with some material failing to fully contact all blades, leading to low crushing and grinding efficiency.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a three-dimensional multi-blade bean grinding device, including a grinding barrel, a support bracket fixedly installed at the bottom of the grinding barrel for support, and a housing seat snapped into the top opening of the grinding barrel;

[0006] A feed hopper is inserted into the top port of the housing base;

[0007] The bottom of the outer surface of the crushing and grinding barrel is provided with a discharge port;

[0008] A screen plate is fixedly installed inside the crushing and grinding barrel.

[0009] A crushing blade is provided above the screen plate;

[0010] An annular disc is fixedly installed on the outer surface of the crushing tool;

[0011] The crushing and grinding barrel is equipped with a drive mechanism that drives the crushing blades to rotate.

[0012] Preferably, the drive mechanism includes a mounting bracket fixed to the bottom of the grinding barrel by screws and a motor fixedly mounted on the surface of the mounting bracket, wherein the output end of the motor is fixedly mounted with a drive shaft by screws.

[0013] Preferably, one end of the drive shaft passes through the crushing and grinding barrel and the screen in sequence, and is fixedly connected to the crushing tool by screws. The crushing and grinding barrel and the screen are rotatably connected to the drive shaft by sealed bearings.

[0014] Preferably, a bottom screen is provided below the screen, the bottom screen is fixedly connected to the inner wall of the crushing and grinding barrel, and a grinding disc is provided above the bottom screen.

[0015] Preferably, the grinding disc is fixed to the surface of the drive shaft by screws, the drive shaft passes through the grinding disc, and is rotatably connected by a sealed bearing.

[0016] Beneficial effects

[0017] This invention provides a three-dimensional multi-blade bean grinding device. Compared with the prior art, it has the following advantages:

[0018] This three-dimensional multi-blade bean crushing device has an annular disc fixed to the outer surface of the crushing blades. The disc enhances the structural stability of the outer end of the blades and protects the blade edges. This helps reduce blade vibration and wear during high-speed rotation, extending the blade's service life and making it more durable. At the same time, the annular disc helps orient and evenly distribute the material, ensuring that the material can pass through the crushing blades efficiently, improving crushing efficiency and making the entire structure easier to use. 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 cross-sectional view of the overall structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connecting parts of the screen disc and crushing blades of this utility model;

[0022] Figure 4 This is a schematic diagram of the bottom mesh disk and grinding disk structure of this utility model.

[0023] In the diagram: 101, support; 102, crushing and grinding barrel; 103, discharge port; 104, housing base; 105, feed hopper; 107, screen plate; 108, crushing blade; 109, annular disc; 110, bottom screen plate; 111, grinding disc; 2, drive mechanism; 201, mounting bracket; 202, motor; 203, drive shaft. Detailed Implementation

[0024] 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.

[0025] like Figure 1-4 As shown:

[0026] A three-dimensional multi-blade bean grinding device includes a grinding barrel 102, a support bracket 101 fixedly installed at the bottom of the grinding barrel 102 for support, and a housing base 104 snapped into the top opening of the grinding barrel 102.

[0027] A feed hopper 105 is inserted into the top port of the housing 104;

[0028] The bottom of the outer surface of the crushing and grinding barrel 102 is provided with a discharge port 103;

[0029] A screen plate 107 is fixedly installed inside the crushing and grinding barrel 102;

[0030] A crushing blade 108 is provided above the screen plate 107;

[0031] An annular disc 109 is fixedly installed on the outer surface of the crushing cutter 108;

[0032] A drive mechanism 2 for driving the crushing blades 108 to rotate is installed on the crushing and grinding barrel 102. The drive mechanism 2 includes a mounting bracket 201 fixed to the bottom of the crushing and grinding barrel 102 by screws and a motor 202 fixedly installed on the surface of the mounting bracket 201. A drive shaft 203 is fixedly installed on the output end of the motor 202 by screws. One end of the drive shaft 203 passes through the crushing and grinding barrel 102 and the screen 107 in sequence, and is fixedly connected to the crushing blades 108 by screws. The crushing and grinding barrel 102 and the screen 107 are rotatably connected to the drive shaft 203 through sealed bearings.

[0033] A bottom screen 110 is provided below the screen 107. The bottom screen 110 is fixedly connected to the inner wall of the crushing and grinding barrel 102. A grinding disc 111 is provided above the bottom screen 110. The grinding disc 111 is fixed to the surface of the drive shaft 203 by screws. The drive shaft 203 passes through the grinding disc 111 and is rotatably connected by a sealed bearing.

[0034] In this implementation plan: when using the three-dimensional multi-blade bean crushing device, the material (soybeans) is put into the feed hopper 105;

[0035] The material enters the crushing and grinding barrel 102 through the guide of the housing seat 104 in the feed hopper 105 and is located above the screen plate 107. The rotation of the crushing blade 108 is activated by the drive mechanism 2 to crush the material. After the motor 202 in the drive mechanism 2 starts, it drives the drive shaft 203 to rotate, which in turn causes the crushing blade 108 to rotate. The rotation of the crushing blade 108 also drives the annular disc 109 to rotate synchronously, thereby realizing the crushing of the material.

[0036] An annular disc 109 is fixed to the outer surface of the crushing blade 108. The disc enhances the structural stability of the outer end of the blade and protects the blade edge. This helps to reduce the vibration and wear of the blade during high-speed rotation, extends the service life of the blade, and makes the blade more durable. At the same time, the annular disc 109 helps to orient and evenly distribute the material, ensuring that the material can pass through the blade of the crushing blade 108 efficiently, improving the crushing efficiency and making the whole structure easier to use.

[0037] The crushing blade 108 consists of six sets of equally spaced ring-shaped blades. The cross-section of the blades is wavy. This design increases the contact area and friction with the bean material, effectively promoting the crushing of the material.

[0038] After being processed by the crushing blades 108, the material falls onto the screen plate 107. Small particles with a diameter smaller than the mesh size of the screen plate 107 will fall through the screen plate 107, while larger particles will continue to be crushed by the crushing blades 108.

[0039] The crushed material then falls onto the bottom screen 110. Driven by the motor 202, the drive shaft 203 rotates, which in turn drives the grinding disc 111 to rotate. The grinding disc 111 has multiple annular strip-shaped through holes, forming a radial blade shape. This design reduces the resistance during the grinding process, making the grinding process smoother and more efficient. The ground material is then screened by the bottom screen 110. Material with a diameter that meets the mesh requirements of the bottom screen 110 will continue to fall, while material that does not meet the requirements will continue to be ground. Finally, the material that meets the requirements will fall to the bottom of the crushing and grinding barrel 102 and be discharged through the discharge port 103.

[0040] It should be noted that all electrical equipment used in this device is powered externally.

[0041] It should be noted that an annular disc 109 is fixed on the outer surface of the crushing tool 108. The specific connection method between the annular disc 109 and the blade of the crushing tool 108 can be designed as an integral structure, or the blade and the annular disc 109 can be connected and fixed by welding, or the blade and the annular disc 109 can be connected by riveting to fix them together. The specific connection method can be flexibly applied according to the actual use requirements.

[0042] It should be noted that the grinding barrel 102 and the housing seat 104 are connected by a snap fastener. The snap fastener includes a spring lock and a hook. Multiple sets of spring locks are provided and are evenly distributed and fixed on the grinding barrel 102. The outer surface of the housing seat 104 is fixed with hooks corresponding to the spring locks. The hooks are fastened to the hooks through the spring lock holes, so as to achieve a stable connection and locking between the grinding barrel 102 and the housing seat 104.

[0043] It is important to understand that the blades of the crushing cutter 108 rotate with the motor 202, while the screen plate 107 is fixed to the inner wall of the crushing and grinding barrel 102 and does not rotate with the motor 202. The motor 202 is mounted on the bottom of the crushing and grinding barrel 102 through the mounting bracket 201, providing a stable connection for the motor 202.

[0044] The working principle and usage process of this utility model are as follows: When using this three-dimensional multi-blade bean crushing device, the material (soybeans) is placed into the feed hopper 105. The material enters the crushing and grinding barrel 102 along the guide of the housing seat 104 within the feed hopper 105, and is positioned above the screen plate 107. The drive mechanism 2 activates the rotation of the crushing blades 108 to crush the material. After the motor 202 in the drive mechanism 2 starts, it drives the drive shaft 203 to rotate, thereby causing the crushing blades 108 to rotate. The rotation of the crushing blades 108 also drives the annular disc 109 to rotate synchronously, thus achieving the crushing of the material. The crushed material... The material then falls onto the bottom screen 110. Driven by the motor 202, the drive shaft 203 rotates, which in turn drives the grinding disc 111 to rotate. The grinding disc 111 has multiple annular strip-shaped through holes, forming a radial blade eye shape. This design reduces the resistance during the grinding process, making the grinding process smoother and more efficient. The ground material is then screened by the bottom screen 110. Material with a diameter that meets the mesh requirements of the bottom screen 110 will continue to fall, while material that does not meet the requirements will continue to be ground by the blades below. Finally, the material that meets the requirements will fall to the bottom of the crushing and grinding barrel 102 and be discharged through the discharge port 103.

[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A three-dimensional multi-blade bean grinding device, comprising a grinding drum (102), wherein a support bracket (101) is fixedly installed at the bottom of the grinding drum (102) for support, characterized in that, The top opening of the grinding barrel (102) is fitted with a housing seat (104); A feed hopper (105) is inserted into the top port of the housing base (104); The bottom of the outer surface of the grinding barrel (102) is provided with a discharge port (103); A screen plate (107) is fixedly installed inside the grinding barrel (102); A crushing blade (108) is provided above the screen plate (107); An annular disc (109) is fixedly installed on the outer surface of the crushing tool (108); The crushing and grinding barrel (102) is equipped with a drive mechanism (2) that drives the crushing blades (108) to rotate.

2. The three-dimensional multi-blade bean grinding device according to claim 1, characterized in that: The drive mechanism (2) includes a mounting bracket (201) fixed to the bottom of the crushing and grinding barrel (102) by screws and a motor (202) fixedly mounted on the surface of the mounting bracket (201). The output end of the motor (202) is fixedly mounted with a drive shaft (203) by screws.

3. The three-dimensional multi-blade bean grinding device according to claim 2, characterized in that: One end of the drive shaft (203) passes through the crushing and grinding barrel (102) and the screen plate (107) in sequence, and is fixedly connected to the crushing blade (108) by screws. The crushing and grinding barrel (102) and the screen plate (107) are rotatably connected to the drive shaft (203) through sealed bearings.

4. The three-dimensional multi-blade bean grinding device according to claim 3, characterized in that: A bottom screen (110) is provided below the screen (107), and the bottom screen (110) is fixedly connected to the inner wall of the crushing and grinding barrel (102). A grinding disc (111) is provided above the bottom screen (110).

5. The three-dimensional multi-blade bean grinding device according to claim 4, characterized in that: The grinding disc (111) is fixed to the surface of the drive shaft (203) by screws. The drive shaft (203) passes through the grinding disc (111) and is rotatably connected by a sealed bearing.

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