Bean product production raw material impurity removal equipment
By setting up an output adjustment mechanism and a screening mechanism, the output is controlled by the alternating driving force of rotating gears and brake teeth, and impurities are separated by a vibrating motor and a screen, thus solving the problem of poor impurity removal caused by soybean accumulation and achieving a highly efficient screening effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-03
AI Technical Summary
Existing raw material impurity removal devices in soybean product production cause soybeans to accumulate on the screen, resulting in poor impurity removal efficiency.
A raw material impurity removal device for soybean product production was designed. By setting up an output adjustment mechanism and a screening mechanism, the output of soybeans is controlled by the driving force generated by the alternating rotation of gears and brake teeth. The impurity removal box is shaken up and down by a vibration motor, which works in conjunction with screen one and screen two for screening. The piston rod and return spring are used for buffering.
It effectively prevents soybean accumulation, improves screening efficiency, promotes soybean flowability, increases screening rate, and enhances impurity removal.
Smart Images

Figure CN224072582U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soybean product production technology, specifically to a raw material impurity removal device for soybean product production. Background Technology
[0002] Soy products are foods made primarily from soybeans, mung beans, green beans, peas, broad beans, and other legumes. Examples of soy products made from soybeans include tofu, tofu strips, dried tofu, soy milk, tofu pudding, dried bean curd sticks, and bean sprouts. Because soybeans undergo processing, not only is the protein content preserved, but its digestibility and absorption rate are also improved. Furthermore, various soy products are delicious and stimulate appetite, while bean sprouts are rich in vitamin C, serving as a supplement during the winter and spring seasons when other vegetables are scarce.
[0003] When processing soybean products, the soybeans first need to be cleaned of impurities. Existing impurity removal devices pour the soybeans directly into the feed position, causing the soybeans to accumulate on the screen and resulting in poor impurity removal effect. To address this, we provide a raw material impurity removal device for soybean product production. Utility Model Content
[0004] The purpose of this utility model is to provide a device for removing impurities from raw materials used in the production of soybean products, so as to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A raw material impurity removal device for soybean product production includes an impurity removal device body, the impurity removal device body includes a support bracket, an impurity removal box is provided on the top of the support bracket, and a feed box is provided on the upper left side of the top of the impurity removal box.
[0007] The feed box is equipped with an output adjustment mechanism on the right side, and the impurity removal box is equipped with a screening mechanism inside.
[0008] The output adjustment mechanism includes a guide port fixedly installed at the bottom of the feed box, and a sealing plate is movably inserted into the right outer shell of the guide port.
[0009] A further improvement of this utility model is that a brake toothed plate is fixedly connected to the middle position on the right side of the sealing plate, and a limit slide rod is slidably sleeved at the bottom end of the brake toothed plate. The other end of the limit slide rod is fixedly installed on the outer surface of the right side of the feed inlet, located below the sealing plate. The limit slide rod can limit the movement of the sealing plate.
[0010] A further improvement of this utility model is that a rotating gear is engaged with the top of the brake tooth plate, and a handle is fixedly installed at the middle position of the front side of the rotating gear.
[0011] A further improvement of this utility model is that the screening mechanism includes a screen one fixedly installed on the inner wall of the impurity removal box, a screen two fixedly installed on the inner wall of the impurity removal box below the screen one, and a discharge port fixedly installed on the right side of the impurity removal box. The two sets of screens make the impurity removal more efficient.
[0012] A further improvement of this utility model is that a vibration motor is fixedly installed on the left side of the bottom of the impurity removal box, and connecting plates are fixedly installed on the bottom of both the front and rear sides of the impurity removal box.
[0013] A further improvement of this utility model is that: piston rods are fixedly installed on both sides of the bottom end of the connecting plate, and a sleeve is movably sleeved on the other end of the piston rod, with the bottom end of the sleeve fixedly connected to the top of the support bracket.
[0014] A further improvement of this utility model is that a return spring is movably sleeved on the outer surface of the piston rod. One end of the return spring is fixedly connected to the bottom end of the connecting plate, and the other end of the return spring is fixedly connected to the top of the sleeve. The elastic potential energy of the return spring can buffer the up-and-down shaking of the impurity removal box.
[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0016] 1. This utility model provides a raw material impurity removal device for soybean product production. By setting a handle to drive the rotating gear to rotate, the rotating gear and the brake tooth plate are used to generate a driving force, which causes the sealing plate to move inside the feed inlet. This makes it easy to adjust the size of the feed inlet, control the amount of soybeans discharged, prevent soybeans from accumulating on the screen, and thus improve the screening efficiency.
[0017] 2. This utility model provides a raw material impurity removal device for soybean product production. By setting up screen one and screen two, soybeans can be screened to separate impurities. During the screening process, the vibration motor is started to make the impurity removal box shake up and down continuously, thereby promoting the flowability of soybeans and further increasing the screening rate. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic cross-sectional view of the feed box structure of this utility model;
[0020] Figure 3 This is a schematic cross-sectional view of the impurity removal box structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the vibration motor structure of this utility model;
[0022] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A.
[0023] In the diagram: 1. Impurity removal device body; 2. Support bracket; 3. Impurity removal box; 31. Screen 1; 32. Screen 2; 33. Discharge port; 34. Vibration motor; 35. Connecting plate; 36. Piston rod; 37. Sleeve; 38. Return spring; 4. Feed box; 41. Guide port; 42. Sealing plate; 43. Brake tooth plate; 44. Limiting slide bar; 45. Rotating gear; 46. Handle. 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] Example 1
[0026] like Figure 1-5 As shown, this utility model provides a raw material impurity removal device for soybean product production, including an impurity removal device body 1. The impurity removal device body 1 includes a support bracket 2. An impurity removal box 3 is provided on the top of the support bracket 2. A feed box 4 is provided on the top left side of the impurity removal box 3. An output adjustment mechanism is provided on the right side of the feed box 4. A screening mechanism is provided inside the impurity removal box 3. The output adjustment mechanism includes a guide port 41 fixedly installed on the bottom of the feed box 4. A sealing plate 42 is movably inserted into the right outer shell of the guide port 41. A brake tooth plate 43 is fixedly connected to the middle position on the right side of the sealing plate 42. A limit slide rod 44 is slidably sleeved at the bottom end of the brake tooth plate 43. The other end of the limit slide rod 44 is fixedly installed on the right outer surface of the guide port 41, located below the sealing plate 42. A rotating gear 45 is meshed with the top of the brake tooth plate 43. A handle 46 is fixedly installed at the middle position on the front side of the rotating gear 45.
[0027] Furthermore, by pouring soybeans into the feed box 4 and using the feed inlet 41 to guide them into the interior of the impurity removal box 3, the handle 46 drives the rotating gear 45 to rotate. The rotating gear 45 and the brake tooth plate 43 interlock to generate a driving force, causing the sealing plate 42 to move inside the feed inlet 41, which facilitates the control of the soybean output and prevents all soybeans from accumulating on the screen.
[0028] Example 2
[0029] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the screening mechanism includes a screen 31 fixedly installed on the inner wall of the impurity removal box 3, a screen 32 fixedly installed below the screen 31 on the inner wall of the impurity removal box 3, a discharge port 33 fixedly installed on the right side of the impurity removal box 3, a vibration motor 34 fixedly installed on the left side of the bottom end of the impurity removal box 3, connecting plates 35 fixedly installed on the bottom ends of both the front and rear sides of the impurity removal box 3, piston rods 36 fixedly installed on both sides of the bottom end of the connecting plates 35, a sleeve 37 movably sleeved on the other end of the piston rod 36, the bottom end of the sleeve 37 fixedly connected to the top of the support bracket 2, a return spring 38 movably sleeved on the outer surface of the piston rod 36, one end of the return spring 38 fixedly connected to the bottom end of the connecting plate 35, and the other end of the return spring 38 fixedly connected to the top of the sleeve 37.
[0030] Furthermore, soybeans enter the impurity removal box 3 and are screened by screen 1 31 and screen 2 32 to separate impurities. During the screening process, the vibration motor 34 is activated to cause the impurity removal box 3 to shake up and down continuously, thereby promoting the flowability of soybeans and further increasing the screening rate. The piston rod 36, sleeve 37 and return spring 38 can provide a buffering effect when the impurity removal box 3 shakes.
[0031] The working principle of this raw material impurity removal equipment for soybean product production will be explained in detail below.
[0032] like Figure 1-5 As shown, during use, soybeans are poured into the feed box 4, which, together with the feed inlet 41, facilitates their entry into the impurity removal box 3. The handle 46 drives the rotating gear 45 to rotate, and the rotating gear 45, in conjunction with the brake tooth plate 43, generates a pushing force, causing the sealing plate 42 to move inside the feed inlet 41. This facilitates control of the soybean output and prevents all soybeans from accumulating on the screen. The soybeans enter the impurity removal box 3 and are screened by screens 31 and 32 to separate impurities. During the screening process, the vibration motor 34 is activated, causing the impurity removal box 3 to shake continuously, thereby promoting the flowability of the soybeans and further increasing the screening rate. The piston rod 36, sleeve 37, and return spring 38 provide a buffering effect when the impurity removal box 3 shakes.
[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A bean product raw material impurity removing apparatus comprising an impurity removing device body (1), characterized in that: The impurity removal device body (1) includes a support bracket (2), the top of the support bracket (2) is provided with an impurity removal box (3), the top left side of the impurity removal box (3) is provided with an inlet box (4); The right side of the inlet box (4) is provided with an output adjusting mechanism, and the inside of the impurity removal box (3) is provided with a screening mechanism; The output adjusting mechanism includes a guide opening (41) fixedly installed at the bottom end of the inlet box (4), and a blocking plate (42) movably inserted on the right side shell of the guide opening (41).
2. The bean product raw material impurity removing apparatus according to claim 1, characterized by: The right side of the blocking plate (42) is fixedly connected with a brake tooth plate (43), the bottom end of the brake tooth plate (43) is slidably sleeved with a limiting slide rod (44), and the other end of the limiting slide rod (44) is fixedly installed on the right side of the guide opening (41) below the blocking plate (42).
3. The bean product raw material impurity removing apparatus according to claim 2, characterized by: The top of the brake tooth plate (43) is engagedly connected with a rotating gear (45), and the front side of the rotating gear (45) is fixedly installed with a handle (46).
4. The bean product raw material impurity removing apparatus according to claim 1, characterized by: The screening mechanism includes a screen one (31) fixedly installed on the inner wall of the impurity removal box (3), a screen two (32) fixedly installed below the screen one (31) on the inner wall of the impurity removal box (3), and a discharge port (33) fixedly installed on the right side of the impurity removal box (3).
5. The bean product raw material impurity removing apparatus according to claim 1, characterized by: The bottom left side of the impurity removal box (3) is fixedly installed with a vibration motor (34), and the front and rear sides of the impurity removal box (3) are fixedly installed with a connecting plate (35).
6. The bean product raw material impurity removing apparatus according to claim 5, characterized by: The bottom sides of the connecting plates (35) are fixedly installed with piston rods (36), and the other ends of the piston rods (36) are movably sleeved with sleeves (37), and the bottom ends of the sleeves (37) are fixedly connected to the top of the support bracket (2).
7. The bean product raw material impurity removing apparatus according to claim 6, characterized by: The outer surfaces of the piston rods (36) are movably sleeved with return springs (38), one end of the return springs (38) is fixedly connected to the bottom end of the connecting plate (35), and the other end of the return springs (38) is fixedly connected to the top of the sleeve (37). The outer surfaces of the piston rods (36) are movably sleeved with return springs (38), one end of the return springs (38) is fixedly connected to the bottom end of the connecting plate (35), and the other end of the return springs (38) is fixedly connected to the top of the sleeve (37).