Refining mill for soybean milk powder production

Abstract

The utility model discloses a refiner for soybean milk powder production and belongs to the technical field of food processing equipment. The limiting block is provided with a placing hole and a conveying hole which are communicated with each other, the placing hole is provided with a crushing mechanism, the conveying hole is provided with a crushing cutter, the auger is arranged in the conveying hole and is connected with the grinding plate, the limiting block is provided with an arc-shaped surface, the grinding plate is matched with the limiting block for use, the grinding plate is connected with the rotating rod, and the rotating rod is connected with the first motor. The first motor is fixed to the shell, the rotating rod is provided with a scraping and guiding mechanism, the scraping and guiding mechanism is attached to the inner wall of the shell in a sliding mode, the scraping and guiding mechanism is attached to the inner bottom face of the shell in a sliding mode, and a discharging port is formed in the lower end of the shell. Through efficient crushing and uniformity improvement, blockage prevention and smooth conveying, fine grinding and quality improvement, automatic cleaning and residue reduction, compact structure and simplicity and convenience in operation, the production efficiency is improved, the product quality is ensured, the labor intensity of workers is reduced, and the requirements of consumers on high-quality soybean milk powder are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing equipment, in particular to a fine grinding machine for producing soybean milk powder. Background Art

[0002] In the soy milk powder production industry, as consumers' requirements for product quality continue to increase, the limitations of traditional production equipment in crushing, grinding and cleaning are gradually becoming apparent.

[0003] First, in the crushing process, traditional equipment often adopts a single crushing method, resulting in low crushing efficiency and uneven crushing particle size, which not only affects the subsequent grinding effect, but also reduces the taste and solubility of the product; secondly, the material is easy to adhere to the inner wall of the equipment or block the conveying channel during the transportation process, which increases the difficulty of cleaning and downtime, and seriously affects production efficiency. Utility Model Content

[0004] In order to solve the problems existing in the background technology, the utility model provides a fine grinder for producing soy milk powder.

[0005] To achieve the above object, the utility model adopts the following technical solution: a fine grinding machine for producing soybean milk powder, comprising a housing, a limit block, a crushing mechanism, an auger, a grinding plate, a rotating rod, a motor, a plurality of crushing knives and a plurality of scraping mechanisms;

[0006] The upper end of the shell is provided with a feed port, and a limit block is fixed in the shell. The limit block is sequentially opened with a placement hole and a conveying hole from top to bottom and is connected to each other. A crushing mechanism is provided in the placement hole, and a plurality of crushing knives used in conjunction with the auger are evenly distributed on the inner wall of the conveying hole. The auger is arranged in the conveying hole and fixedly connected to the grinding plate. The lower end of the limit block is provided with an arc surface matching the grinding plate. The upper end of the grinding plate is used in conjunction with the lower end of the limit block, and the lower end of the grinding plate is fixedly connected to the upper end of the rotating rod, and the lower end of the rotating rod is fixedly connected to the output shaft of the motor. The motor is fixed on the shell, and a plurality of scraping mechanisms are evenly distributed on the side walls of the rotating rod. Each of the scraping mechanisms is slidingly arranged in contact with the inner wall of the shell, and each scraping mechanism is slidingly arranged in contact with the inner bottom surface of the shell, and a discharge port is provided at the lower end of the shell.

[0007] The crushing mechanism includes two crushing units, which are symmetrically arranged and used in combination; each crushing unit includes a crushing roller and motor 2, one end of the crushing roller is rotatably connected to the inner wall of the placement hole of the limit block, and the other end of the crushing roller is fixedly connected to the output shaft of motor 2, and motor 2 is fixed on the limit block.

[0008] Each scraping mechanism includes a connecting plate, a shovel plate and a guide plate;

[0009] One end of the connecting plate is fixedly connected to the shovel plate, and the other end of the connecting plate is fixedly connected to the rotating rod. The shovel plate is slidingly arranged in contact with the inner wall of the shell. The lower end of the connecting plate is fixedly connected to the guide plate. One end of the guide plate is fixedly connected to the shovel plate, and the other end of the guide plate is fixedly connected to the rotating rod. A groove is provided on the side wall of the guide plate, and the lower end of the guide plate is slidingly arranged in contact with the inner bottom surface of the shell.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. Efficient crushing and improved uniformity: By designing two symmetrical and relatively moving crushing units and multiple crushing knives installed in the conveying hole, primary and secondary crushing of the soybean raw materials are achieved, significantly improving crushing efficiency and ensuring the uniformity of crushed particles. This design avoids subsequent processing difficulties caused by uneven crushing and lays a solid foundation for the subsequent grinding process.

[0012] 2. Prevent blockage and ensure smooth transportation: This device is equipped with multiple crushing knives in the conveying hole for use with the auger. These crushing knives not only play a role in secondary crushing, but also effectively prevent the soybeans from clogging the channel due to overly large or irregularly shaped particles during the conveying process. At the same time, the rotating motion of the auger can stably drive the soybeans downward, ensuring the smoothness of the entire conveying process.

[0013] 3. Fine grinding and quality improvement: The precise coordination between the grinding plate and the arc surface of the limit block forms an efficient grinding area. The motor drives the grinding plate to rotate, achieving fine grinding of soybeans, significantly improving the fineness and quality of the soy milk powder. This fine grinding process makes the final product taste better and meets consumers' demand for high-quality soy milk powder.

[0014] 4. Automatic cleaning and residue reduction: When the scraping mechanism evenly distributed on the rotating rod rotates with the shaft, the shovel plate slides close to the inner wall of the shell, effectively preventing soybean powder or residue from adhering to the inner wall of the shell. The guide plate gathers the soybean powder on the inner bottom surface and guides it to the discharge port, ensuring that the material can be discharged smoothly and avoiding residue and waste. This automatic cleaning function not only improves production efficiency, but also reduces the workload of manual cleaning.

[0015] 5. Compact structure and easy operation: The entire device adopts a compact structure design, and each component is closely matched. The simple motor drive can realize the entire process of crushing, conveying, grinding and cleaning, and the operation is simple and fast. This design reduces the complexity and difficulty of the equipment, improves the level of production automation, and reduces the intensity of manual labor.

[0016] To sum up, the utility model improves production efficiency, ensures product quality, reduces manual labor intensity, and meets consumers' demand for high-quality soy milk powder through efficient crushing and improved uniformity, anti-blocking and smooth transportation, fine grinding and quality improvement, automatic cleaning and residue reduction, compact structure and simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the scraping mechanism of the utility model. DETAILED DESCRIPTION

[0019] The technical solutions of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] This embodiment describes a fine grinding machine for producing soy milk powder, including a housing 1, a limit block 2, a grinding mechanism 3, an auger 4, a grinding plate 6, a rotating rod 7, a motor 8, a plurality of crushing blades 5, and a plurality of scraping mechanisms;

[0021] The upper end of the shell 1 is provided with a feed port, and a limiting block 2 is fixed in the shell 1. The limiting block 2 is sequentially opened with a placement hole and a conveying hole from top to bottom and is connected to each other. A crushing mechanism 3 is provided in the placement hole, and a plurality of crushing knives 5 used in conjunction with the auger 4 are evenly distributed on the inner wall of the conveying hole. The auger 4 is arranged in the conveying hole and fixedly connected to the grinding plate 6. The lower end of the limiting block 2 is provided with an arc surface matching the grinding plate 6. The upper end of the grinding plate 6 is used in conjunction with the lower end of the limiting block 2, and the lower end of the grinding plate 6 is fixedly connected to the upper end of the rotating rod 7, and the lower end of the rotating rod 7 is fixedly connected to the output shaft of the motor 8. The motor 8 is fixed on the shell 1, and a plurality of scraping mechanisms are evenly distributed on the side walls of the rotating rod 7. Each of the scraping mechanisms is slidingly arranged in contact with the inner wall of the shell 1, and each scraping mechanism is slidingly arranged in contact with the inner bottom surface of the shell 1. The lower end of the shell 1 is provided with a discharge port.

[0022] The crushing mechanism 3 includes two crushing units, which are symmetrically arranged and used in combination; each crushing unit includes a crushing roller and a second motor, one end of the crushing roller is rotatably connected to the inner wall of the placement hole of the limit block 2, and the other end of the crushing roller is fixedly connected to the output shaft of the second motor, and the second motor is fixed on the limit block 2.

[0023] Each scraping mechanism includes a connecting plate 9, a shovel plate 10 and a guide plate 11;

[0024] One end of the connecting plate 9 is fixedly connected to the shovel plate 10, and the other end of the connecting plate 9 is fixedly connected to the rotating rod 7. The shovel plate 10 is slidingly arranged in contact with the inner wall of the shell 1. The lower end of the connecting plate 9 is fixedly connected to the guide plate 11. One end of the guide plate 11 is fixedly connected to the shovel plate 10, and the other end of the guide plate 11 is fixedly connected to the rotating rod 7. A groove is provided on the side wall of the guide plate 11, and the lower end of the guide plate 11 is slidingly arranged in contact with the inner bottom surface of the shell 1.

[0025] When using the utility model, the soybean raw material is poured into the shell 1 through the feed port, and the motors 2 on the two crushing units are started at the same time. The two motors 2 drive the corresponding crushing rollers to move relative to each other, and perform preliminary crushing and crushing on the soybeans. This symmetrical arrangement and relative motion design ensure the uniformity and efficiency of crushing. The crushed soybeans are driven by the rotating motion of the auger 4 and conveyed downward along the conveying hole. During the conveying process, the soybeans will pass through a plurality of crushing knives 5 evenly distributed on the inner wall of the conveying hole for secondary crushing, further refining the soybean particles and improving the grinding effect. The crushed soybeans fall onto the grinding plate 6, the grinding plate 6 and the arc surface at the lower end of the limit block 2 form a grinding area, the motor 8 drives the rotating rod 7 to rotate, and then drives the grinding plate 6 and the auger 4 to rotate, and the grinding plate 6 cooperates with the arc surface of the limit block 2 to finely grind the soybeans until the required fineness is reached, and the multiple scraping mechanisms evenly distributed on the side wall of the rotating rod 7 rotate with it, and the shovel plate 10 slides close to the inner wall of the shell 1, effectively preventing soybean powder or residue from adhering to the inner wall of the shell, and the guide plate 11 gathers the soybean powder on the bottom surface of the shell 1 to ensure that all materials can be discharged smoothly through the discharge port to avoid residue and waste.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other configurations without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations coming within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

Claims

1. A fine grinding machine for producing soy milk powder, characterized in that: It comprises a housing (1), a limiting block (2), a crushing mechanism (3), an auger (4), a grinding plate (6), a rotating rod (7), a motor (8), a plurality of crushing knives (5) and a plurality of scraping mechanisms; The upper end of the shell (1) is provided with a feed port, and a limiting block (2) is fixed in the shell (1). The limiting block (2) is provided with a placement hole and a conveying hole in sequence from top to bottom and is interconnected. A crushing mechanism (3) is provided in the placement hole, and a plurality of crushing knives (5) used in conjunction with an auger (4) are evenly distributed on the inner wall of the conveying hole. The auger (4) is arranged in the conveying hole and is fixedly connected to the grinding plate (6). The lower end of the limiting block (2) is provided with an arc surface matching the grinding plate (6). The upper end of the grinding plate (6) is used in conjunction with the lower end of the limit block (2), the lower end of the grinding plate (6) is fixedly connected to the upper end of the rotating rod (7), the lower end of the rotating rod (7) is fixedly connected to the output shaft of the motor (8), the motor (8) is fixed on the shell (1), and the side wall of the rotating rod (7) is evenly provided with a plurality of scraping mechanisms, each of the scraping mechanisms is arranged to slide in contact with the inner wall of the shell (1), and each of the scraping mechanisms is arranged to slide in contact with the inner bottom surface of the shell (1), and the lower end of the shell (1) is provided with a discharge port.

2. The refiner for producing soy milk powder according to claim 1, characterized in that: The crushing mechanism (3) includes two crushing units, which are symmetrically arranged and used in combination; each crushing unit includes a crushing roller and a second motor, one end of the crushing roller is rotatably connected to the inner wall of the placement hole of the limit block (2), and the other end of the crushing roller is fixedly connected to the output shaft of the second motor, and the second motor is fixed on the limit block (2).

3. The refiner for producing soy milk powder according to claim 1, characterized in that: Each scraping mechanism comprises a connecting plate (9), a shovel plate (10) and a guide plate (11); One end of the connecting plate (9) is fixedly connected to the shovel plate (10), and the other end of the connecting plate (9) is fixedly connected to the rotating rod (7). The shovel plate (10) is slidingly arranged in contact with the inner wall of the shell (1). The lower end of the connecting plate (9) is fixedly connected to the guide plate (11), and one end of the guide plate (11) is fixedly connected to the shovel plate (10). The other end of the guide plate (11) is fixedly connected to the rotating rod (7), and a groove is provided on the side wall of the guide plate (11). The lower end of the guide plate (11) is slidably arranged in contact with the inner bottom surface of the housing (1).

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