Grinding device for the production of noodles
By designing the feeding and collecting filter components, the problems of soybean accumulation and blockage and the difficulty in cleaning soybean residue were solved, thus realizing the convenience of flow control and residue cleaning in the soybean grinding device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGBAI JINHUADOU PLANTING PROFESSIONAL COOP
- Filing Date
- 2025-04-16
- Publication Date
- 2026-06-05
AI Technical Summary
The existing soybean grinding equipment lacks a feeding control component, which leads to soybean accumulation and blockage, and makes it difficult to easily discharge the screened soybean residue, resulting in cleaning difficulties.
The design incorporates a feeding assembly and a collection and filtration assembly. The flow rate of soybeans is controlled by a No. 1 motor, and the feeding is adjusted by clogging the large and small ends. Combined with the screen bucket and the No. 2 motor driving the screen bucket to rotate, quantitative feeding of soybeans and filtration of soy milk are achieved, facilitating the cleaning of soybean residue.
Effective control of soybean feed flow rate avoids blockage, simplifies the cleaning process of soybean residue, and improves the convenience and practicality of the device.
Smart Images

Figure CN224321492U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bean curd production technology, specifically a grinding device for bean curd production. Background Technology
[0002] Bean curd sticks are a unique traditional bean product with a rich bean aroma and a distinctive texture not found in other bean products. The raw material for bean curd sticks is soybeans. Soybeans are ground into soy milk, heated, and once a film forms on the surface, it is rolled up with a bamboo stick. After drying, the bamboo stick is removed, resulting in bean curd sticks, which resemble sticks in shape, hence the common name "bean sticks." The production process is similar to that of dried bean curd sticks, requiring the use of a grinding device to grind the soybeans.
[0003] For example, Chinese patent application number 202322032561.7 discloses a soybean grinding device, relating to the field of soybean grinding, which improves the problem of manually cleaning the slurry inside the support plate. The device includes a grinding base, with a support plate fixedly connected to its top surface. A grinding disc is installed inside the support plate, and a discharge hood is connected through the outer surface of the support plate. A material-feeding assembly is installed on the inner wall of the support plate and the outer surface of the grinding disc. A base plate is fixedly connected to the side of the grinding base. In this application, the material-feeding plate on the outer surface of the grinding disc can rotate to clean the inner wall of the support plate. Under the action of the fixed plate, the slurry on the material-feeding plate can be scraped off and discharged, ensuring that the slurry in the support plate can be fully utilized, increasing the convenience of the device. When a certain amount of slurry is collected in the support box, a cylinder can be opened to squeeze the slurry, allowing for thorough filtration of particles. Workers can directly collect the liquid, increasing the practicality of the device.
[0004] However, the soybean grinding device still has some shortcomings in actual use. For example, it does not have a feeding control component, so it cannot automatically control the flow rate of soybeans added, causing the soybeans to be ground to accumulate in the grinding component, which can easily cause blockage. On the other hand, it is not easy to discharge the screened soybean residue, making subsequent cleaning more troublesome. Utility Model Content
[0005] The purpose of this invention is to provide a grinding device for the production of soybean gluten, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a grinding device for producing bean curd sticks, comprising a grinding assembly, wherein a feeding assembly is provided at the top of the grinding assembly, and a collection and filtering assembly is provided on the front of the grinding assembly;
[0007] The feeding assembly includes a feeding hopper, with inclined guide plates fixedly installed on both sides of the middle part of the feeding hopper. A rotating shaft is rotatably installed in the middle of the feeding hopper, and a square block is fixedly sleeved on the shaft. A large blocking head is fixedly installed on the top surface of the square block, and a small blocking head is fixedly installed on the bottom surface of the square block. A No. 1 motor is fixedly installed in the middle of the outer side of the feeding hopper, and one end of the output shaft of the No. 1 motor is fixedly connected to one end of the rotating shaft.
[0008] Preferably, the grinding assembly includes a grinding base, a support plate is fixedly connected to the top surface of the grinding base, and a grinding disc is disposed inside the support plate.
[0009] Preferably, a feed hood is connected through one side of the outer surface of the support disk, and a feed cylinder is installed on the top surface of the grinding disk.
[0010] Preferably, the collection and filtration assembly includes a base plate, a linear motor is fixedly embedded in the center of the top surface of the base plate, a collection box is slidably installed on the top surface of the base plate, a slurry outlet is provided on the front of the collection box, a rotating shaft is rotatably installed at the top inside the collection box, and a screen hopper is fixedly sleeved on the shaft of the rotating shaft.
[0011] Preferably, a second motor is fixedly installed on the top side of one side of the collection box, and one end of the output shaft of the second motor is fixedly connected to one end of the rotating shaft.
[0012] Preferably, the feeding hopper is fixedly installed on the top surface of the feeding cylinder, and the bottom end of the feeding cover is located directly above the top surface of the screen hopper.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The grinding device for producing soybean gluten can drive the square block, the small end of the block, and the large end of the block to rotate via motor No. 1. When one end of the large end of the block is facing upward, it will block the gap, thus preventing the soybeans from falling downward. When the small end of the block is facing upward, the soybeans will continue to fall downward, thus effectively controlling the soybeans falling into the feeding cylinder and avoiding the situation where a large number of soybeans fall into the feeding cylinder at the same time, causing the grinding inlet of the grinding component to become blocked.
[0015] 2. The shaking sieve can easily filter the ground soy milk, filtering out the soybean residue inside the sieve. The soy milk passes through the screening holes on the bottom of the sieve and enters the collection box. Furthermore, the collected soybean residue can be rotated by a second motor, causing the sieve opening to tilt downwards. Then, the filtered soybean residue can be scraped out using a scraper, effectively reducing the difficulty of cleaning the soybean residue. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure of the various components of this utility model;
[0018] Figure 3 This is a schematic diagram of the grinding assembly structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the feeding assembly structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the collection and filtration assembly structure of this utility model.
[0021] In the diagram: 1. Grinding assembly; 101. Grinding base; 102. Support plate; 103. Grinding disc; 104. Feeding cylinder; 105. Discharge hood; 2. Feeding assembly; 201. Feeding hopper; 202. Inclined guide plate; 203. Rotating shaft; 204. Motor No. 1; 205. Square block; 206. Large clogging head; 207. Small clogging head; 3. Collection and filtration assembly; 301. Base plate; 302. Linear motor; 303. Collection box; 304. Slurry outlet; 305. Rotating shaft; 306. Screen hopper; 307. Motor No. 2. Detailed Implementation
[0022] 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.
[0023] like Figure 1-5 As shown, this utility model provides a technical solution: including a grinding component 1, a feeding component 2 is provided at the top of the grinding component 1, and a collection and filtering component 3 is provided on the front of the grinding component 1;
[0024] The feeding assembly 2 includes a feeding hopper 201. Inclined guide plates 202 are fixedly installed on both sides of the center of the feeding hopper 201. A rotating shaft 203 is rotatably mounted in the center of the feeding hopper 201. A square block 205 is fixedly sleeved on the shaft of the rotating shaft 203. A large blocking head 206 is fixedly installed on the top surface of the square block 205, and a small blocking head 207 is fixedly installed on the bottom surface of the square block 205. A first motor 204 is fixedly installed in the center of the outer side of the feeding hopper 201. One end of the output shaft of the first motor 204 is fixed to one end of the rotating shaft 203. The connection allows soybeans to be added into the feeding hopper 201. Because the inclined guide plates 202 on both sides of the feeding hopper 201 have a certain inclination angle, the soybeans will roll into the gap between the two inclined guide plates 202 under the action of gravity. At this time, the first motor 204 is started. The first motor 204 can drive the square block 205, the small blocking end 207 and the large blocking end 206 to rotate. When one end of the large blocking end 206 is facing upward, it will block the gap, thus preventing the soybeans from falling downward. When the small blocking end 207 is facing upward, the soybeans will continue to fall downward.
[0025] In this embodiment, the grinding assembly 1 includes a grinding seat 101, a support disk 102 is fixedly connected to the top surface of the grinding seat 101, and a grinding disc 103 is disposed inside the support disk 102.
[0026] Meanwhile, a feeding hood 105 is connected through one side of the outer surface of the support plate 102, and a feeding cylinder 104 is installed on the top surface of the grinding plate 103. This can effectively control the soybeans falling into the feeding cylinder 104 and prevent a large number of soybeans from falling into the feeding cylinder 104 at the same time, which would cause the grinding inlet of the grinding component 1 to be blocked. When the soybeans enter the inside of the feeding cylinder 104, the grinding plate 103 can be turned on to start grinding the soybeans.
[0027] The collection and filtration assembly 3 includes a base plate 301, a linear motor 302 is fixedly embedded in the center of the top surface of the base plate 301, a collection box 303 is slidably installed on the top surface of the base plate 301, a slurry outlet 304 is provided on the front of the collection box 303, a rotating shaft 305 is rotatably installed on the top of the collection box 303, and a screen hopper 306 is fixedly sleeved on the shaft of the rotating shaft 305.
[0028] A second motor 307 is fixedly installed on the top side of one side of the collection box 303. One end of the output shaft of the second motor 307 is fixedly connected to one end of the rotating shaft 305. After the soy milk is discharged into the inside of the discharge hood 105, it will enter the sieve hopper 306. When the soy milk falls into the sieve hopper 306, the second motor 307 is started. Under the action of the second motor 307, the rotating shaft 305 rotates. The rotation of the rotating shaft 305 can drive the sieve hopper 306 to rotate. The rotation of the sieve hopper 306 can shake and sieve the soy milk that has entered the sieve hopper 306. The grinding process involves filtering the soybean milk through a shaking sieve 306, trapping soybean residue inside. The soybean milk then passes through the screening holes on the bottom of the sieve 306 and enters the collection box 303. A linear motor 302 first moves the collection and filtering assembly 3 to the front. The collected soybean residue is then rotated by a second motor 307, causing the sieve 306 to rotate and tilt downwards. The filtered soybean residue can then be scraped out using a scraper, effectively reducing the difficulty of cleaning the soybean residue.
[0029] The feeding hopper 201 is fixedly installed on the top surface of the feeding cylinder 104, and the bottom end of the discharge cover 105 is located directly above the top surface of the screen hopper 306.
[0030] The grinding base 101, support plate 102, and grinding disc 103 are all existing mature technologies, and will not be described in detail here.
[0031] In summary, the grinding device for producing soybean gluten can drive the square block 205, the small blocking end 207, and the large blocking end 206 to rotate via motor 204. When one end of the large blocking end 206 is facing upwards, it will block the gap, thus preventing the soybeans from falling downwards. When the small blocking end 207 is facing upwards, the soybeans will continue to fall downwards. This effectively controls the amount of soybeans falling into the feeding cylinder 104, preventing a large number of soybeans from falling into the feeding cylinder 104 at the same time and causing damage to the grinding inlet of the grinding component 1. In the event of a blockage, the shaking sieve 306 can easily filter the ground soybean milk, filtering out the soybean residue. The soybean milk passes through the screening holes on the bottom surface of the sieve 306 and enters the collection box 303. The collected soybean residue can then be rotated by the second motor 307, causing the sieve 306 opening to tilt downwards. The filtered soybean residue can then be scraped out using a scraper, effectively reducing the difficulty of cleaning the soybean residue.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A grinding device for producing bean curd sticks, comprising a grinding assembly (1), characterized in that... The grinding component (1) is provided with a feeding component (2) at its top and a collection and filtration component (3) on its front side. The feeding assembly (2) includes a feeding hopper (201). Inclined guide plates (202) are fixedly installed on both sides of the middle part of the feeding hopper (201). A rotating shaft (203) is rotatably installed in the middle of the feeding hopper (201). A square block (205) is fixedly sleeved on the shaft of the rotating shaft (203). A large blocking head (206) is fixedly installed on the top surface of the square block (205). A small blocking head (207) is fixedly installed on the bottom surface of the square block (205). A No. 1 motor (204) is fixedly installed in the middle of the outer side of the feeding hopper (201). One end of the output shaft of the No. 1 motor (204) is fixedly connected to one end of the rotating shaft (203).
2. The grinding device for producing bean curd sticks according to claim 1, characterized in that, The grinding assembly (1) includes a grinding seat (101), a support plate (102) is fixedly connected to the top surface of the grinding seat (101), and a grinding disc (103) is provided inside the support plate (102).
3. A grinding device for producing bean curd sticks according to claim 2, characterized in that, A feed hood (105) is connected through one side of the outer surface of the support plate (102), and a feed cylinder (104) is installed on the top surface of the grinding disc (103).
4. A grinding device for producing bean curd sticks according to claim 3, characterized in that, The collection and filtration assembly (3) includes a base plate (301), a linear motor (302) is fixedly embedded in the middle of the top surface of the base plate (301), a collection box (303) is slidably installed on the top surface of the base plate (301), a slurry outlet (304) is provided on the front of the collection box (303), a rotating shaft (305) is rotatably installed on the top of the collection box (303), and a screen hopper (306) is fixedly sleeved on the shaft of the rotating shaft (305).
5. A grinding device for producing bean curd sticks according to claim 4, characterized in that, A second motor (307) is fixedly installed on the top side of one side of the collection box (303), and one end of the output shaft of the second motor (307) is fixedly connected to one end of the rotating shaft (305).
6. A grinding device for producing bean curd sticks according to claim 4, characterized in that, The feeding hopper (201) is fixedly installed on the top surface of the feeding cylinder (104), and the bottom end of the feeding cover (105) is located directly above the top surface of the screen hopper (306).