Soybean milk filtering equipment for making dried beancurd sticks

Abstract

The utility model relates to the technical field of soybean milk filtering, in particular to soybean milk filtering equipment for making dried beancurd sticks, which comprises a base plate, the top end of the base plate is fixedly connected with a machine body, the inner wall of the machine body is provided with a processing cavity, and the inner wall of the processing cavity is slidably connected with a first filter screen capable of ascending and descending. A second filter screen which moves in a reciprocating mode and is in sliding connection with the inner wall of the processing cavity is in sliding connection with the lower portion of the first filter screen, and a first scraping plate which is in sliding connection with the top end of the first filter screen is in sliding connection with the inner wall of the processing cavity. A rotating shaft is started to drive a first filter screen to reciprocate up and down through a push rod, the speed and direction of impurities passing through the filter screen can be changed through the up-and-down shaking action of a slope, and therefore the filtering efficiency is improved, meanwhile, a second filter screen is driven to reciprocate left and right through the rotating shaft, and fine impurities and particles are further removed; left-right reciprocating movement ensures that all parts on the surface of the filter screen are uniformly utilized, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of soy milk filtration technology, and in particular to a soy milk filtration device for making dried bean curd sticks. Background Technology

[0002] Soy milk filtration equipment is one of the key pieces of equipment in the process of making tofu skin. It uses the principle of filtration to separate solid particles and impurities from soy milk while retaining the nutrients and flavor of soy milk. The equipment usually consists of a filter screen, a support structure, a drive device, and a collection device.

[0003] Before using the soy milk filtering equipment, a thorough inspection and cleaning of the equipment is necessary to remove any remaining impurities and dirt. After processing soybeans through screening, peeling, soaking, and grinding, boiled soy milk is obtained. Pour the boiled soy milk into the feed inlet of the soy milk filtering equipment. Start the equipment according to the operating instructions. During the filtering process, closely observe the operation of the equipment. If the filtering effect is poor, check whether the filter screen or mold is clogged or damaged, and replace it in time. After filtering, clean the filtering equipment promptly to avoid soy milk residue causing corrosion or clogging. Use clean water or a special cleaning agent to clean the equipment to ensure it is clean and hygienic.

[0004] However, existing devices may only use a filter screen with a single pore size, which may result in low filtration efficiency. Large and small particles are processed simultaneously on the same filter screen, which may cause the filter screen to clog easily, and fine impurities are not easily removed completely, thus reducing filtration efficiency and affecting work efficiency. Utility Model Content

[0005] This solution addresses the issue of poor filtration efficiency, eliminating the need for multiple filtrations to achieve the required purity, thus improving filtration efficiency and effectiveness, and also increasing work efficiency.

[0006] In view of the above-mentioned problems with filtering, this utility model is proposed.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a soy milk filtering device for making dried bean curd sticks, including a base plate, an organic body fixedly connected to the top of the base plate, a processing cavity opened on the inner wall of the organic body, a first filter screen that can be lifted and moved slidably connected to the inner wall of the processing cavity, a second filter screen that reciprocates and is slidably connected to the bottom of the first filter screen, a first scraper that is slidably connected to the top of the first filter screen, two second scrapers that are mirror-distributed slidably connected to the inner wall of the second filter screen, and a collection groove slidably connected to the inner wall of the organic body.

[0008] As a preferred embodiment of the soy milk filtering device for making dried bean curd sticks according to this utility model, a drive motor is fixedly installed on the outer wall of the machine body, and a rotating shaft is fixedly connected to the output end of the drive motor. Two rectangular blocks that are distributed in a mirror image are fixedly connected to the outer wall of the first filter screen, and multiple springs that are distributed in a linear manner are connected between the outer wall of the rectangular blocks and the inner wall of the machine body.

[0009] As a preferred embodiment of the soy milk filtering device for making dried bean curd sticks according to this utility model, the outer wall of the rotating shaft is fixedly connected with a plurality of push rods arranged in a circular array and slidably connected to the outer wall of the rectangular block; the outer wall of the rotating shaft is fixedly connected with a drive gear; the outer wall of the drive gear meshes with a driven gear; and the inner wall of the processing cavity is fixedly connected with an installation cylinder that is fixedly connected to the bottom end of the second filter screen.

[0010] As a preferred embodiment of the soy milk filtering device for making dried bean curd sticks according to this utility model, the driven gear is fixedly connected to the outer wall of the driven gear, the driving bevel gear is fixedly connected to the outer wall of the driving bevel gear, the driven bevel gear is meshed with the outer wall of the driving bevel gear, the top of the driven bevel gear is fixedly connected to the top of the driven bevel gear, and the top of the round plate is fixedly connected to the top of the round plate.

[0011] As a preferred embodiment of the soy milk filtration device for making dried bean curd sticks according to this utility model, the top of the second filter screen is fixedly connected to a diverter block that is slidably connected to the processing chamber, a rectangular plate is slidably connected to the outer wall of the machine body, a plurality of connecting plates are fixedly connected to the inner wall of the rectangular plate, and a connecting column that is fixedly connected to the outer wall of the connecting plate is fixedly connected to the outer wall of the first scraper.

[0012] As a preferred embodiment of the soy milk filtration device for making dried bean curd sticks according to this utility model, the outer wall of the connecting column is fixedly connected to the outer wall of the second scraper, the top of the machine body is fixedly connected to the inlet communicating with the processing chamber, the outer wall of the machine body is fixedly connected to the outlet communicating with the processing chamber, and a valve is installed on the outer wall of the outlet.

[0013] The beneficial effects of this utility model are:

[0014] 1. By pouring the raw materials into the inlet and starting the rotating shaft, the push rod drives the first filter screen to move up and down reciprocally. The first filter screen removes large particles and soybean residue from the raw materials. The up-and-down shaking motion of the inclined surface changes the speed and direction of impurities passing through the filter screen, helping to better trap impurities on the filter screen and thus improve filtration efficiency. At the same time, the rotating shaft drives the second filter screen to move left and right reciprocally, further removing fine impurities and particles. The left and right reciprocating movement ensures that all parts of the filter screen surface are used evenly, preventing impurities from accumulating excessively in a certain area, improving the overall filtration effect, and increasing work efficiency.

[0015] 2. By pulling the rectangular plate, the first and second scrapers are simultaneously scraped along the surface of the filter screen to remove the soybean residue. Due to gravity, the residue falls into the inner wall of the collection tank, avoiding the tediousness of cleaning impurities and improving cleaning efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the push rod installation structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the active bevel gear mounting structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the cylindrical mounting structure of this utility model.

[0022] Figure 6 This is a schematic diagram of the installation structure of the collection tank of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Machine body; 3. Discharge port; 4. Inlet port; 5. Valve; 6. First filter screen; 7. Second filter screen; 8. Rotating shaft; 9. Push rod; 10. Rectangular block; 11. Spring; 12. Diverter block; 13. Mounting cylinder; 14. Driving gear; 15. Driven gear; 16. Connecting rod; 17. Driving bevel gear; 18. Driven bevel gear; 19. Circular plate; 20. Cylinder; 21. First scraper; 22. Connecting column; 23. Rectangular plate; 24. Second scraper; 25. Collection trough. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example 1

[0025] Reference Figure 1-5This is the first embodiment of the present invention, which provides a soy milk filtering device for making dried bean curd sticks. It includes a base plate 1, with an organic body 2 fixedly connected to the top of the base plate 1. A processing chamber is formed on the inner wall of the organic body 2. A first filter screen 6, which can be raised and lowered, is slidably connected to the inner wall of the processing chamber. The first filter screen 6 is installed at a 30-degree angle and has a relatively large aperture. A second filter screen 7, which moves back and forth and is slidably connected to the lower part of the first filter screen 6, is slidably connected to the inner wall of the processing chamber. The second filter screen 7 has a smaller aperture. A first scraper 21, which is slidably connected to the top of the first filter screen 6, is slidably connected to the inner wall of the processing chamber. The first scraper 21 is used to clean impurities from the surface of the first filter screen 6. Two second scrapers 24, which are mirror-distributed, are slidably connected to the inner wall of the second filter screen 7. The second scrapers 24 are used to clean impurities from the surface of the second filter screen 7. A collection groove 25 is slidably connected to the inner wall of the organic body 2 for collecting impurities.

[0026] A drive motor is fixedly installed on the outer wall of the machine body 2. A rotating shaft 8 is fixedly connected to the output end of the drive motor. Two rectangular blocks 10 are fixedly connected to the outer wall of the first filter screen 6. The outer surface of the rectangular blocks 10 is provided with vertical plates to prevent the raw materials from leaving the processing chamber. Multiple springs 11 are connected between the outer wall of the rectangular blocks 10 and the inner wall of the machine body 2. The springs 11 are used to push the first filter screen 6.

[0027] Multiple push rods 9 arranged in a circular array and slidably connected to the outer wall of the rectangular block 10 are fixedly connected to the outer wall of the rotating shaft 8. The push rods 9 are used to push the first filter screen 6. A drive gear 14 is fixedly connected to the outer wall of the rotating shaft 8. A driven gear 15 meshes with the outer wall of the drive gear 14. The driven gear 15 is used to drive the drive bevel gear 17 to rotate. An installation cylinder 13 is fixedly connected to the inner wall of the processing cavity and is fixedly connected to the bottom end of the second filter screen 7.

[0028] A connecting rod 16 is fixedly connected to the outer wall of the driven gear 15. A driving bevel gear 17 is fixedly connected to the outer wall of the connecting rod 16. The driving bevel gear 17 is used to drive the circular plate 19 to rotate. A driven bevel gear 18 meshes with the outer wall of the driving bevel gear 17. A circular plate 19 is fixedly connected to the top of the driven bevel gear 18. A cylinder 20 is fixedly connected to the top of the circular plate 19. The cylinder 20 is not located at the center of the circular plate 19. A straight groove is opened at the bottom of the second filter screen 7 to facilitate the sliding of the cylinder 20.

[0029] During use, the raw material is introduced into the inner wall of the processing chamber. The drive motor is started to drive the rotating shaft 8 to rotate. The rotating shaft 8 pushes the rectangular block 10 to move through the push rod 9. The rectangular block 10 compresses the spring 11, and the rectangular block 10 drives the first filter screen 6 to move. As the push rod 9 continues to rotate, the spring 11 is released and drives the first filter screen 6 to reset through the rectangular block 10. Subsequently, the push rod 9 continues to push, causing the first filter screen 6 to move up and down reciprocally. The rotating shaft 8 drives the driven gear 15 to rotate through the drive gear 14. The driven gear 15 drives the drive bevel gear 17 to rotate through the connecting rod 16. The drive bevel gear 17 drives the driven bevel gear 18 to rotate the circular plate 19. The circular plate 19 drives the cylinder 20 to rotate along the straight groove. The cylinder 20 drives the second filter screen 7 to move horizontally back and forth. The raw material after being screened by the first filter screen 6 falls onto the surface of the second filter screen 7 for secondary screening. The screened raw material falls into the bottom of the processing chamber. Example 2

[0030] Reference Figure 1 , Figure 2 and Figure 6 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: the top of the second filter screen 7 is fixedly connected to a diverter block 12 that is slidably connected to the processing cavity; a rectangular plate 23 is slidably connected to the outer wall of the machine body 2; a handle is provided on the outer wall of the rectangular plate 23; a plurality of connecting plates are fixedly connected to the inner wall of the rectangular plate 23; a connecting column 22 that is fixedly connected to the outer wall of the first scraper 21 is fixedly connected to the outer wall of the connecting plate; and the connecting column 22 is used to drive the first scraper 21 and the second scraper 24 to move.

[0031] The outer wall of the connecting column 22 is fixedly connected to the outer wall of the second scraper 24. The top of the machine body 2 is fixedly connected to the inlet 4 that communicates with the processing chamber. The outer wall of the machine body 2 is fixedly connected to the outlet 3 that communicates with the processing chamber. A valve 5 is installed on the outer wall of the outlet 3.

[0032] During use, the rectangular plate 23 is pulled periodically to move the connecting column 22. The connecting column 22 drives the first scraper 21 to clean the soybean residue along the surface of the first filter screen 6. The first scraper 21 carries the soybean residue past the top of the collection tank 25. Due to gravity, the soybean residue falls into the inner wall of the collection tank 25. At the same time, the connecting column 22 drives the second scraper 24 to clean the smaller soybean residue along the surface of the second filter screen 7. The second scraper 24 carries the smaller soybean residue into the inner wall of the collection tank 25. Since the outer wall of the collection tank 25 is equipped with a handle, the collection tank 25 is lifted off the machine body 2 for cleaning by using the handle. The valve 5 is then opened to discharge the filtered raw material from the outlet 3. The operation is now complete.

[0033] The remaining structure is the same as that in Example 1.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A soy milk filtering device for making dried bean curd sticks, characterized in that: The system includes a substrate (1), an organism (2) fixedly connected to the top of the substrate (1), a processing cavity is provided on the inner wall of the organism (2), a first filter screen (6) that can be raised and lowered is slidably connected to the inner wall of the processing cavity, a second filter screen (7) that moves back and forth and is slidably connected to the bottom of the first filter screen (6), a first scraper (21) that is slidably connected to the top of the first filter screen (6) is slidably connected to the inner wall of the processing cavity, two second scrapers (24) that are mirror-distributed are slidably connected to the inner wall of the second filter screen (7), and a collection groove (25) is slidably connected to the inner wall of the organism (2).

2. The soy milk filtering device for making dried bean curd sticks according to claim 1, characterized in that: A drive motor is fixedly installed on the outer wall of the body (2), and a rotating shaft (8) is fixedly connected to the output end of the drive motor. Two rectangular blocks (10) are fixedly connected to the outer wall of the first filter screen (6). Multiple springs (11) are linearly distributed between the outer wall of the rectangular blocks (10) and the inner wall of the body (2).

3. The soy milk filtering device for making dried bean curd sticks according to claim 2, characterized in that: The outer wall of the rotating shaft (8) is fixedly connected with a plurality of push rods (9) arranged in a circular array and slidably connected to the outer wall of the rectangular block (10). The outer wall of the rotating shaft (8) is fixedly connected with a drive gear (14). The outer wall of the drive gear (14) is meshed with a driven gear (15). The inner wall of the processing cavity is fixedly connected with an installation cylinder (13) that is fixedly connected to the bottom end of the second filter screen (7).

4. The soy milk filtering device for making dried bean curd sticks according to claim 3, characterized in that: A connecting rod (16) is fixedly connected to the outer wall of the driven gear (15), a driving bevel gear (17) is fixedly connected to the outer wall of the connecting rod (16), a driven bevel gear (18) meshes with the outer wall of the driving bevel gear (17), a circular plate (19) is fixedly connected to the top of the driven bevel gear (18), and a cylinder (20) is fixedly connected to the top of the circular plate (19).

5. The soy milk filtering device for making dried bean curd sticks according to claim 1, characterized in that: The top of the second filter screen (7) is fixedly connected to a diverter block (12) that is slidably connected to the processing chamber. The outer wall of the body (2) is slidably connected to a rectangular plate (23). The inner wall of the rectangular plate (23) is fixedly connected to a plurality of connecting plates. The outer wall of the connecting plate is fixedly connected to a connecting column (22) that is fixedly connected to the outer wall of the first scraper (21).

6. The soy milk filtering device for making dried bean curd sticks according to claim 5, characterized in that: The outer wall of the connecting column (22) is fixedly connected to the outer wall of the second scraper (24). The top of the machine body (2) is fixedly connected to the inlet (4) communicating with the processing chamber. The outer wall of the machine body (2) is fixedly connected to the outlet (3) communicating with the processing chamber. The outer wall of the outlet (3) is equipped with a valve (5).

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