Bean screening device for bean product processing

Abstract

The utility model discloses a bean product processing bean screening device which comprises a bean screening box, the top and the bottom of the bean screening box are fixedly connected with a feeding hopper and supporting legs respectively, the upper position and the lower position in the bean screening box are rotationally connected with a first rotating rod and a second rotating rod, and the surface of the first rotating rod is fixedly connected with a quantitative conveying piece. The surface of the second rotating rod is fixedly connected with a cam, and the top and the bottom of the cam are slidably connected with a first filter plate and a second filter plate correspondingly. The equipment has the advantage of efficient screening, and solves the problems that the screening effect of part of bean screening devices on soybeans is not ideal enough, the screening precision is possibly reduced, impurities and high-quality soybeans cannot be accurately separated, the working efficiency of the bean screening devices is reduced, and the use requirements of operators cannot be met.

Description

Technical Field

[0001] The utility model relates to the technical field of bean product processing devices, in particular to a bean product processing and bean screening device. Background Art

[0002] During the processing of soy products, the bean screening device is an important equipment specially used for the preliminary screening and grading of soybeans. Its main functions include removing impurities, stones, dust, and unqualified beans such as shrunken beans and broken beans from the beans to ensure the quality of the raw materials for subsequent processing.

[0003] The screening effect of some bean screening devices on soybeans is not ideal, which may lead to a decrease in screening accuracy and an inability to accurately separate impurities and high-quality soybeans, thereby reducing the working efficiency of the bean screening device and failing to meet the operator's usage needs. Utility Model Content

[0004] The purpose of the utility model is to provide a bean screening device for soy product processing, which has the advantage of efficient screening and solves the problem that some bean screening devices have an unsatisfactory screening effect on soybeans, which may lead to a decrease in screening accuracy, and cannot accurately separate impurities and high-quality soybeans, thereby reducing the working efficiency of the bean screening device and failing to meet the operator's usage needs.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a bean product processing bean screening device, comprising a bean screening box, the top and bottom of the bean screening box are respectively fixedly connected to a hopper and a support leg:

[0006] The first rotating rod and the second rotating rod are rotatably connected at the upper and lower positions inside the bean screening box, the surface of the first rotating rod is fixedly connected to a quantitative conveying member, the surface of the second rotating rod is fixedly connected to a cam, the top and bottom of the cam are respectively slidably connected to the first filter plate and the second filter plate, one end of the first filter plate and the second filter plate are rotatably connected to one side of the inner wall of the bean screening box, the bottom of the inner wall of the bean screening box is fixedly connected to a collecting hopper, the bottom of the collecting hopper is fixedly connected to a discharge pipe, and the bottom of the discharge pipe extends to the bottom of the bean screening box.

[0007] As a preferred bean product processing and bean screening device of the utility model, one end of the first rotating rod extends to the outside of the bean screening box and is fixedly connected to the first worm gear, and one end of the second rotating rod extends to the outside of the bean screening box and is fixedly connected to the second worm gear.

[0008] As a preferred bean product processing and bean screening device of the utility model, the first worm wheel and the second worm wheel are meshingly connected with a worm on one side, the top of the worm is fixedly connected with a power motor, and the power motor is fixedly connected to one side of the bean screening box.

[0009] As a preferred bean product processing and screening device of the utility model, the quantitative conveying member includes a roller shell, a quantitative conveying roller is arranged inside the roller shell, and the roller shell and the inner wall of the quantitative conveying roller are fixedly connected to the surface of the first rotating rod.

[0010] As a preferred bean product processing and bean screening device of the utility model, the top and bottom of the roller shell are respectively provided with an inlet and a outlet.

[0011] As a preferred bean product processing and bean screening device of the utility model, a plurality of springs are fixedly connected to one side of the bottom of the first filter plate and the second filter plate, and the bottom of the springs is fixedly connected to one side of the inner wall of the bean screening box.

[0012] As a preferred bean product processing and bean screening device of the utility model, a first discharge hopper and a second discharge hopper are fixedly connected to one side of the bean screening box, and the inner walls of the first discharge hopper and the second discharge hopper are slidably connected to the first filter plate and the second filter plate respectively.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. In the utility model, when soybeans need to be screened, an operator can pour the soybeans to be screened into a hopper, and the soybeans poured into the hopper enter a quantitative conveying member that first enters the bean screening box, and the quantitative conveying member can quantitatively convey the soybeans, and the quantitative soybeans then fall onto the top of the first filter plate, and the power motor is started in advance. The power motor starts to drive the worm to rotate continuously, and when the worm rotates continuously, it drives the second rotating rod meshing with the worm to rotate, and when the second rotating rod rotates, it drives the cam to rotate coaxially, and when the top and bottom protrusions of the cam contact the bottom of the first filter plate and the top of the second filter plate respectively, the cam pushes the first filter plate upward along the inside of the bean screening box, and pushes the second filter plate along the screening The inside of the bean box is downward, and when the protruding part of the cam gradually moves away from the first filter plate and the second filter plate, the first filter plate and the second filter plate are reset through the connection of the spring. The continuous rotation of the cam drives the first filter plate and the second filter plate to continue to vibrate synchronously, which can effectively separate impurities and bad beans in the soybeans. The collecting hopper is used to collect qualified soybeans after screening. The screened soybeans are finally discharged into the container below the bean screening box through the discharge pipe, realizing the orderly output of materials. This equipment combines the two technologies of quantitative conveying and vibration screening, which not only ensures the accuracy of screening, but also can achieve continuous and efficient bean screening processing, which helps to improve the overall quality and efficiency of soy product processing.

[0015] 2. The roller shell provided in the utility model is wrapped around the outside of the quantitative conveying roller to play a protective and supporting role. The quantitative conveying roller is responsible for pushing the soybeans forward at a stable speed and quantity to achieve quantitative conveying of the soybeans. When the first rotating rod rotates, it will drive the quantitative conveying roller to rotate together. Since the rotational motion of the first rotating rod is converted into the rotation of the quantitative conveying roller through a mechanical connection, the soybeans can move forward at a uniform speed along the surface of the quantitative conveying roller, thereby achieving the purpose of controlling the feeding rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the utility model;

[0019] Figure 4 This is a bottom cross-sectional view of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the quantitative conveying component of the utility model.

[0021] In the figure: 1. bean screening box; 2. feed hopper; 3. support leg; 4. first rotating rod; 5. second rotating rod; 6. first worm gear; 7. second worm gear; 8. worm; 9. power motor; 10. quantitative conveying member; 1010. roller shell; 1020. quantitative conveying roller; 1030. feed inlet; 1040. discharge port; 11. first filter plate; 12. second filter plate; 13. cam; 14. spring; 15. collecting hopper; 16. discharge pipe; 17. first discharge hopper; 18. second discharge hopper. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 A bean product processing bean screening device comprises a bean screening box 1, and a hopper 2 and a supporting leg 3 are fixedly connected to the top and the bottom of the bean screening box 1 respectively:

[0023] Furthermore, the first rotating rod 4 and the second rotating rod 5 are rotatably connected at the upper and lower positions inside the bean screening box 1, the quantitative conveying member 10 is fixedly connected to the surface of the first rotating rod 4, the second rotating rod 5 is fixedly connected to the surface of the cam 13, the top and bottom of the cam 13 are respectively slidably connected to the first filter plate 11 and the second filter plate 12, one end of the first filter plate 11 and the second filter plate 12 are rotatably connected to one side of the inner wall of the bean screening box 1, a collecting hopper 15 is fixedly connected to the bottom of the inner wall of the bean screening box 1, a discharge pipe 16 is fixedly connected to the bottom of the collecting hopper 15, and the bottom of the discharge pipe 16 extends to the bottom of the bean screening box 1.

[0024] When it is necessary to screen the soybeans, the operator can pour the soybeans to be screened into the hopper 2. The soybeans poured into the hopper 2 enter the quantitative conveying member 10 that first enters the bean screening box 1. The quantitative conveying member 10 can quantitatively convey the soybeans, and the quantitative soybeans then fall onto the top of the first filter plate 11. The power motor 9 is started in advance. The power motor 9 starts and drives the worm 8 to rotate continuously. When the worm 8 rotates continuously, it drives the second rotating rod 5 engaged with it to rotate. When the second rotating rod 5 rotates, it drives the cam 13 to rotate coaxially. When the top and bottom protrusions of the cam 13 contact the bottom of the first filter plate 11 and the top of the second filter plate 12 respectively, the cam 13 pushes the first filter plate 11 upward along the inside of the bean screening box 1, and pushes the second filter plate 12 along the screening The inside of the bean box 1 is downward, and when the protruding part of the cam 13 gradually moves away from the first filter plate 11 and the second filter plate 12, the first filter plate 11 and the second filter plate 12 are reset through the connection of the spring 14. The continuous rotation of the cam 13 drives the first filter plate 11 and the second filter plate 12 to continuously vibrate synchronously, which can effectively separate impurities and bad beans in the soybeans. The collecting hopper 15 is used to collect qualified soybeans after screening. The screened soybeans are finally discharged into the container below the bean screening box 1 through the discharge pipe 16, so as to realize the orderly output of materials. The equipment combines the two technologies of quantitative conveying and vibration screening, which not only ensures the accuracy of screening, but also can achieve continuous and efficient bean screening processing, which helps to improve the overall quality and efficiency of soy product processing.

[0025] Furthermore, one end of the first rotating rod 4 extends to the outside of the bean screening box 1 and is fixedly connected to the first worm gear 6 , and one end of the second rotating rod 5 extends to the outside of the bean screening box 1 and is fixedly connected to the second worm gear 7 .

[0026] The first worm gear 6 is fixedly connected to the first rotating rod 4, and is used to adjust the rotation speed and conveying rhythm of the quantitative conveying member 10 to ensure that the soybeans enter the screening area at a stable flow rate. The second worm gear 7 is fixedly connected to the second rotating rod 5 to control the rotation speed and angle of the cam 13, and then adjust the vibration frequency and amplitude of the first filter plate 11 and the second filter plate 12 to ensure the effectiveness and stability of the screening process.

[0027] Furthermore, a worm 8 is meshingly connected to one side of the first worm gear 6 and the second worm gear 7 , a power motor 9 is fixedly connected to the top of the worm gear 8 , and the power motor 9 is fixedly connected to one side of the bean screening box 1 .

[0028] When the power motor 9 is started, the worm 8 rotates accordingly, and the worm 8 transmits the rotational motion to the first rotating rod 4 and the second rotating rod 5 through the meshing transmission with the first worm wheel 6 and the second worm wheel 7. The quantitative conveying member 10 on the first rotating rod 4 is driven to convey soybeans to the screening area at a set speed. The cam 13 on the second rotating rod 5 performs regular reciprocating rotational motion driven by the worm 8, thereby driving the first filter plate 11 and the second filter plate 12 to vibrate, thereby completing the screening action.

[0029] Furthermore, the quantitative conveying member 10 includes a roller shell 1010 , a quantitative conveying roller 1020 is disposed inside the roller shell 1010 , and the roller shell 1010 and the inner wall of the quantitative conveying roller 1020 are fixedly connected to the surface of the first rotating rod 4 .

[0030] The roller shell 1010 is wrapped around the outside of the quantitative conveying roller 1020 to play a protective and supporting role. The quantitative conveying roller 1020 is responsible for pushing the soybeans forward at a stable speed and quantity to achieve quantitative conveying of the soybeans. When the first rotating rod 4 rotates, it will drive the quantitative conveying roller 1020 to rotate together. Since the rotational motion of the first rotating rod 4 is converted into the rotation of the quantitative conveying roller 1020 through a mechanical connection, the soybeans can move forward at a uniform speed along the surface of the quantitative conveying roller 1020, thereby achieving the purpose of controlling the feeding rate.

[0031] Furthermore, a material inlet 1030 and a material outlet 1040 are respectively formed at the top and the bottom of the roller shell 1010 .

[0032] The feed port 1030 is mainly used to receive soybeans or other bean product raw materials flowing in from the feed hopper 2, ensuring that the materials can smoothly enter the processing range of the quantitative conveying roller 1020. The discharge port 1040 is located at the bottom of the roller shell 1010. After the rotation of the quantitative conveying roller 1020, the soybeans are evenly delivered at a predetermined speed, and flow out from the discharge port 1040 to enter the next screening link. The design of the discharge port 1040 ensures that the soybeans can be continuously transported to the screening area according to the time sequence and the required flow rate, so as to achieve a stable amount of transmission before the soybeans are screened.

[0033] Furthermore, a plurality of springs 14 are fixedly connected to one side of the bottom of the first filter plate 11 and the second filter plate 12 , and the bottom of the spring 14 is fixedly connected to one side of the inner wall of the bean screening box 1 .

[0034] Due to the elastic effect of the spring 14, the first filter plate 11 and the second filter plate 12 can generate a larger displacement during the vibration process, which helps to more effectively separate impurities and unqualified beans in the soybeans and improve the fineness and overall efficiency of the screening.

[0035] Furthermore, a first discharge hopper 17 and a second discharge hopper 18 are fixedly connected to one side of the bean screening box 1, and inner walls of the first discharge hopper 17 and the second discharge hopper 18 are slidably connected to the first filter plate 11 and the second filter plate 12 respectively.

[0036] When the first filter plate 11 and the second filter plate 12 vibrate back and forth driven by the cam 13, the screened soybeans or impurities will pass through the corresponding filter plate gaps according to the particle size and weight, and fall into the corresponding first discharge hopper 17 and second discharge hopper 18. The equipment can realize multi-stage screening according to the size difference of soybean particles, ensuring that the screened finished products meet different quality requirements, thereby improving the refinement level and efficiency of the screening of soybean product raw materials.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bean screening device for processing bean products, comprising a bean screening box (1), wherein the top and bottom of the bean screening box (1) are respectively fixedly connected with a hopper (2) and a supporting leg (3), wherein: A first rotating rod (4) and a second rotating rod (5) are rotatably connected at upper and lower positions inside the bean screening box (1); a quantitative conveying member (10) is fixedly connected to the surface of the first rotating rod (4); a cam (13) is fixedly connected to the surface of the second rotating rod (5); a first filter plate (11) and a second filter plate (12) are slidably connected to the top and bottom of the cam (13) respectively; one end of the first filter plate (11) and the second filter plate (12) are rotatably connected to one side of the inner wall of the bean screening box (1); a collecting hopper (15) is fixedly connected to the bottom of the inner wall of the bean screening box (1); a discharge pipe (16) is fixedly connected to the bottom of the collecting hopper (15); and the bottom of the discharge pipe (16) extends to the bottom of the bean screening box (1).

2. A bean product processing and screening device according to claim 1, characterized in that: One end of the first rotating rod (4) extends to the outside of the bean screening box (1) and is fixedly connected to a first worm gear (6), and one end of the second rotating rod (5) extends to the outside of the bean screening box (1) and is fixedly connected to a second worm gear (7).

3. A bean product processing and screening device according to claim 2, characterized in that: A worm (8) is meshingly connected to one side of the first worm wheel (6) and the second worm wheel (7), a power motor (9) is fixedly connected to the top of the worm wheel (8), and the power motor (9) is fixedly connected to one side of the bean screening box (1).

4. The bean product processing and screening device according to claim 1, characterized in that: The quantitative conveying member (10) comprises a roller shell (1010), a quantitative conveying roller (1020) is arranged inside the roller shell (1010), and the inner wall of the roller shell (1010) and the quantitative conveying roller (1020) are fixedly connected to the surface of the first rotating rod (4).

5. The bean product processing and screening device according to claim 4, characterized in that: The top and bottom of the roller shell (1010) are respectively provided with an inlet (1030) and an outlet (1040).

6. The bean product processing and screening device according to claim 1, characterized in that: A plurality of springs (14) are fixedly connected to one side of the bottom of the first filter plate (11) and the second filter plate (12), and the bottom of the springs (14) is fixedly connected to one side of the inner wall of the bean screening box (1).

7. A bean product processing and screening device according to claim 6, characterized in that: A first discharge hopper (17) and a second discharge hopper (18) are fixedly connected to one side of the bean screening box (1), and the inner walls of the first discharge hopper (17) and the second discharge hopper (18) are slidably connected to the first filter plate (11) and the second filter plate (12) respectively.

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