A squeezing device for processing dried bean curd that facilitates water penetration

By designing an extrusion device for processing tofu tofu processing including an extrusion mechanism and a pushing mechanism, the problems of uneven stress and inconvenient water cleaning in the prior art are solved, uniform extrusion and automatic water cleaning of tofu tofu tofu are achieved, and work quality and efficiency are improved.

CN222742215UActive Publication Date: 2025-04-11SHAANXI ZIYU BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421061013.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-04-11
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

In the existing extrusion device for processing soybean dry, the filter plates at the top and bottom ends are unevenly subjected to stress, resulting in excessive or insufficient stress on the toan dry, affecting the quality of work. There is still moisture on the surface of the water collection pool after drainage, which requires workers to clean it and increase labor.

Method used

An extrusion device for processing tofu dry is designed including an extrusion mechanism and a push mechanism. Through the cooperation of a toothed pulley and a double-headed stud, the tofu dry is uniformly squeezed at the same time by force; through the cooperation of a half bevel gear and connecting rod, the residual moisture is automatically cleaned up to reduce the labor force of workers.

Benefits of technology

The uniform stress of the dried soybeans is achieved, the efficiency of moisture seepage is improved, the quality of work is improved, and the labor force of workers is reduced by automatic cleaning of water.

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Abstract

The utility model relates to the technical field of dried bean curd processing, and in particular to an extrusion device for dried bean curd processing that is easy to infiltrate water, comprising a frame, the frame is slidably connected to a first filter screen through a slide groove, the lower ends of the third plate body, the first filter screen, and the second filter screen are all provided with a first plate body, and the surface of the first plate body is provided with a through hole. The extrusion device for dried bean curd processing that is easy to infiltrate water, through the cooperation of the extrusion mechanism and the frame, the first motor drives the toothed belt pulley to rotate, one or two toothed belt pulleys drive the studs to rotate synchronously, and the studs drive two nuts to move relative to each other. Through the above method, both ends are simultaneously subjected to force to extrude the dried bean curd, and the force on the dried bean curd is uniform, thereby improving the work quality. Through the cooperation of the pushing mechanism and the frame, the second motor drives the semi-bevel gear to rotate. Through the above method, the residual water in the box is cleaned, and workers do not need to clean the residual water, thereby reducing the labor of workers.
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Description

Technical Field

[0001] The utility model relates to the technical field of dried bean curd processing, in particular to an extrusion device for dried bean curd processing which is convenient for water infiltration. Background Art

[0002] Dougan is the abbreviation of dried tofu. It is salty, fragrant and refreshing, hard but tough, and can be stored for a long time without spoiling. It is a delicacy in all major Chinese cuisines. Dried tofu is rich in nutrients, containing a large amount of protein, fat, carbohydrates, as well as calcium, phosphorus, iron and other minerals needed by the human body. During the processing of dried tofu, the water that has seeped into the tofu needs to be squeezed out.

[0003] For example, the authorization announcement number "CN218749473U" is a squeeze device for processing dried bean curd that is easy to seep water. It uses multiple layers of simultaneous squeezing to improve efficiency, and is easy to squeeze the dried bean curd to seep out the internal water. At the same time, each layer of water can be discharged separately for centralized treatment, and the dried bean curd is prevented from being crushed. However, in the squeeze device for processing dried bean curd that is easy to seep water, the top hydraulic cylinder presses the first filter plate, and the first filter plate presses the next filter plate to make the dried bean curd discharge water. However, the source of power is at the top, and the force on the bottom filter plate is uneven with the force on the first filter plate, resulting in excessive force on the dried bean curd on the surface of the first filter plate, causing damage to the dried bean curd, and insufficient force on the bottom layer, resulting in incomplete water discharge, thereby reducing the work quality. At the same time, in the squeeze device for processing dried bean curd that is easy to seep water, after the dried bean curd is discharged, the water will enter the water collection pool. Since the bottom of the water collection pool is relatively flat, there is still water on the surface of the water collection pool after drainage, and workers are required to clean the residual water, thereby increasing the labor of workers. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that the top filter plate and the bottom filter plate are subjected to uneven force, thereby reducing the work quality and that moisture still remains on the surface of the water collection pool after drainage, requiring workers to clean the residual moisture, thereby increasing the labor force of the workers, and to propose an extrusion device for dried tofu processing that is easy to seep.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A squeezing device for processing dried tofu that is easy to seep water is designed, comprising a frame, the lower end of the frame is slidably connected to a box body through a slide groove, the surface of the box body is in contact with a second plate body, water outlets are provided at both ends of the box body, the surface of the frame is provided with an squeezing mechanism, the rear end of the frame is provided with a pushing mechanism, the frame is slidably connected to a slider through a slide groove, the slider is slidably connected to a third plate body and a second filter screen through a slide groove, the frame is slidably connected to a first filter screen through a slide groove, the lower ends of the first filter screen and the second filter screen are both provided with a first plate body, and the surface of the first plate body is provided with a through hole.

[0007] Preferably, the extrusion mechanism includes a first shell, the surface of the first shell is fixedly connected to the frame, the first shell is fixedly connected to the first motor through a bracket, the output shaft of the first motor is fixedly connected to a toothed belt pulley, one toothed belt pulley is rotatably connected to another toothed belt pulley through a toothed belt, two auxiliary toothed belt pulleys are provided in the middle of the toothed belt, the two auxiliary toothed belt pulleys are rotatably connected to the first shell through bearings, the surface of the toothed belt pulley is fixedly connected with a stud, the stud is rotatably connected to the first shell through a bearing, and the surface of the stud is threadably connected to two nuts.

[0008] Preferably, the two nuts are both slidably connected to the first shell via a sliding groove, and the surface of the nut is fixedly connected to the sliding block.

[0009] Preferably, the pushing mechanism includes a second shell, the surface of the second shell is fixedly connected to the frame, the second shell is fixedly connected to the second motor through a bracket, the output shaft of the second motor is rotatably connected to the second shell through a bearing, the output shaft of the second motor is fixedly connected to a semi-bevel gear, the surface of the semi-bevel gear is meshed with a bevel gear, the bevel gear is rotatably connected to the second shell through a bearing, the surface of the bevel gear is fixedly connected to a rod body, and the surface of the rod body is in contact with the connecting rod.

[0010] Preferably, the connecting rod is slidably connected to the second housing via a sliding groove, and the protruding portion on the surface of the connecting rod is fixedly connected to one end of the spring.

[0011] Preferably, the other end of the spring is fixedly connected to the second shell, and the surface of the connecting rod is fixedly connected to the second plate.

[0012] The utility model proposes an extrusion device for processing dried bean curd which is easy to infiltrate water. The beneficial effect lies in that: through the cooperation of the extrusion mechanism and the frame, the first motor drives the toothed belt pulley to rotate, one toothed belt pulley drives the other toothed belt pulley through the toothed belt, the two toothed belt pulleys both drive the double-headed stud to rotate synchronously, and the double-headed stud drives the two nuts to move relative to each other. Through the above manner, both ends are subjected to force at the same time to extrude the dried bean curd, the force on the dried bean curd is uniform, which is convenient for the infiltration of water in the dried bean curd, thereby improving the work quality.

[0013] Through the cooperation of the pushing mechanism and the frame, the second motor drives the semi-bevel gear to rotate, the semi-bevel gear drives the bevel gear to rotate, the bevel gear drives the rod body to swing to the left, and the rod body drives the connecting rod to slide to the left in the second shell. Through the above method, the residual moisture in the box body is cleaned, and workers do not need to clean the residual moisture, thereby reducing the labor of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front view of

[0016] Figure 3 for Figure 2 A partial front cross-sectional view of

[0017] Figure 4 for Figure 1 A side sectional view of the propulsion mechanism;

[0018] Figure 5 for Figure 4 A partial side view of

[0019] Figure 6 for Figure 4 A partial enlarged view of part A in the middle.

[0020] In the figure: 1. frame, 2. extrusion mechanism, 201. first shell, 202. first motor, 203. toothed belt pulley, 204. auxiliary toothed belt pulley, 205. stud, 206. nut, 3. pushing mechanism, 301. second shell, 302. second motor, 303. semi-bevel gear, 304. bevel gear, 305. rod, 306. spring, 307. connecting rod, 4. third plate, 5. first filter, 6. second filter, 7. first plate, 8. second plate, 9. box, 10. slider. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] See attached Figure 1-6 : In this embodiment, a squeezing device for processing dried bean curd that is easy to seep water includes a frame 1, the lower end of the frame 1 is slidably connected to a box body 9 through a slide groove, the box body 9 slides in the frame 1, the surface of the box body 9 fits with a second plate body 8, the second plate body 8 slides in the box body 9, the surface of the second plate body 8 is provided with a rubber scraping layer, both ends of the box body 9 are provided with water outlets, the surface of the frame 1 is provided with a squeezing mechanism 2, the rear end of the frame 1 is provided with a pushing mechanism 3, the frame 1 is slidably connected to a slider 10 through a slide groove, and the slider 10 slides in the frame 1;

[0023] The slider 10 is slidably connected to the third plate body 4 and the second filter screen 6 through a slide groove. The third plate body 4 and the second filter screen 6 both slide in the slider 10. The slider 10 drives the third plate body 4 and the second filter screen 6 to move. The frame 1 is slidably connected to the first filter screen 5 through a slide groove. The first filter screen 5 slides in the frame 1. The lower ends of the first filter screen 5 and the second filter screen 6 are both provided with a first plate body 7. The filter screen is the prior art that has been disclosed in the authorization announcement number "CN218749473U", and the surface of the first plate body 7 is provided with a through hole.

[0024] See attached Figure 1-3 In the present embodiment, a squeezing device for processing dried bean curd that is easy to seep water is provided. The squeezing mechanism 2 includes a first shell 201. The surface of the first shell 201 is fixedly connected to the frame 1. The first shell 201 is fixedly connected to the first motor 202 through a bracket. The model of the first motor 202 can meet the working needs according to actual needs. The output shaft of the first motor 202 is fixedly connected to a toothed belt pulley 203. The first motor 202 drives the toothed belt pulley 203 to rotate. One toothed belt pulley 203 is rotatably connected to another toothed belt pulley 203 through a toothed belt. Two auxiliary toothed belt pulleys 204 are provided in the middle of the toothed belt. The auxiliary toothed belt pulleys 204 prevent the toothed belt from sagging. The two auxiliary toothed belt pulleys 204 are both rotatably connected to the first shell 201 through bearings. The auxiliary toothed belt pulleys 204 rotate in the first shell 201.

[0025] The surface of the toothed pulley 203 is fixedly connected with a stud 205, and the toothed pulley 203 drives the stud 205 to rotate. The stud 205 is rotationally connected to the first shell 201 through a bearing, and the stud 205 rotates in the first shell 201. The surface of the stud 205 is threadedly connected to two nuts 206, and the stud 205 drives the nuts 206 to move. Both nuts 206 are slidingly connected to the first shell 201 through a slide groove, and the nuts 206 rotate in the first shell 201. The surface of the nuts 206 is fixedly connected to the slider 10, and the nuts 206 drive the slider 10 to move.

[0026] See attached Figure 1 , Figure 4-6: In the present embodiment, a squeezing device for processing dried bean curd that is easy to seep water is provided, wherein the pushing mechanism 3 comprises a second shell 301, the surface of the second shell 301 is fixedly connected to the frame 1, the second shell 301 is fixedly connected to the second motor 302 through a bracket, the model of the second motor 302 can meet the working needs according to actual needs, the output shaft of the second motor 302 is rotationally connected to the second shell 301 through a bearing, the output shaft of the second motor 302 rotates in the second shell 301, the output shaft of the second motor 302 is fixedly connected to the semi-bevel gear 303, the second motor 302 drives the semi-bevel gear 303 to rotate, the surface of the semi-bevel gear 303 is meshed with the bevel gear 304, the semi-bevel gear 303 drives the bevel gear 304 to rotate, the bevel gear 304 is rotationally connected to the second shell 301 through a bearing, and the bevel gear 304 rotates in the second shell 301;

[0027] The surface of the bevel gear 304 is fixedly connected to the rod body 305, the bevel gear 304 drives the rod body 305 to rotate, the surface of the rod body 305 fits with the connecting rod 307, the rod body 305 drives the connecting rod 307 to move, the connecting rod 307 is slidingly connected to the second shell 301 through a slide groove, the connecting rod 307 slides in the second shell 301, the protruding part on the surface of the connecting rod 307 is fixedly connected to one end of the spring 306, the elastic coefficient of the spring 306 can meet the working needs according to actual needs, the other end of the spring 306 is fixedly connected to the second shell 301, the surface of the connecting rod 307 is fixedly connected to the second plate body 8, and the connecting rod 307 drives the second plate body 8 to move.

[0028] Working principle:

[0029] The process of squeezing out moisture from dried tofu:

[0030] When it is necessary to squeeze out the moisture in the dried bean curd, the external power supply of the first motor 202 is turned on and started, the first motor 202 drives the toothed belt pulley 203 to rotate, one toothed belt pulley 203 drives the other toothed belt pulley 203 to rotate through the toothed belt, the two toothed belt pulleys 203 both drive the studs 205 to rotate synchronously (the rotation directions of the two studs 205 are consistent), and the studs 205 drive the two nuts 206 to move relative to each other (such as Figure 3), the nut 206 drives the third plate body 4 and the second filter screen 6 to move relative to each other, the third plate body 4 squeezes the dried bean curd placed on the surface of the first filter screen 5 in advance, and the dried bean curd on the surface of the second filter plate 6 moves upward and contacts the first plate body 7 at the lower end of the first filter screen 5 to squeeze it, and the dried bean curd on the surfaces of the first filter screen 5 and the second filter screen 6 are squeezed uniformly at the same time, and the water seeping out of the dried bean curd after squeezing the dried bean curd directly flows into the box body 9 through the through holes on the surface of the first plate body 7, which facilitates the collection of the water seeping out of the dried bean curd, and after the squeezing of the dried bean curd is completed, the first motor 202 is reversed to reset the third plate body 4 and the second filter screen 6 in the above manner, and the first motor 202 is turned off after the third plate body 4 and the second filter screen 6 are reset, and then the first filter screen 5 is slid out of the slide groove in the frame 1, and the second filter screen 6 is slid out of the slider 10, and the first filter screen 5 and the second filter screen 6 are taken out and the squeezed dried bean curd is taken out, and the squeezing of the dried bean curd is completed in the above manner.

[0031] The water outlets at both ends of the box body 9 are opened by the solenoid valve, and the water seeping out of the dried bean curd is discharged through the water outlets. Then, the external power supply of the second motor 302 is turned on and started, and the second motor 302 drives the semi-bevel gear 303 to rotate, and the semi-bevel gear 303 drives the bevel gear 304 to rotate, and the bevel gear 304 drives the rod body 305 to swing leftward (such as Figure 4 ), the rod body 305 drives the connecting rod 307 to slide to the left in the second shell body 301, and the connecting rod 307 drives the second plate body 8 to move in the box body 9. At this time, the spring 306 is stretched, and then the water outlets at both ends of the box body 9 are opened through the solenoid valve, and the second plate body 8 moves to the left. The rubber scraper layer on the surface of the second plate body 8 pushes the residual water in the box body 9 to the water outlet to discharge the residual water. When the semi-bevel gear 303 is not engaged with the bevel gear 304, the spring 306 rebounds and drives the second plate body 8 to reset according to the above method. After the second plate body 8 is reset, the second motor 302 is turned off, and the water in the water tank 9 is cleaned in the above method.

[0032] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A squeezing device for processing dried bean curd that facilitates water penetration, comprising a frame (1), characterized in that: The lower end of the frame (1) is slidably connected to the box body (9) through a slide groove, the surface of the box body (9) is in contact with the second plate body (8), both ends of the box body (9) are provided with water outlets, the surface of the frame (1) is provided with an extrusion mechanism (2), the rear end of the frame (1) is provided with a pushing mechanism (3), the frame (1) is slidably connected to the slider (10) through the slide groove, the slider (10) is slidably connected to the third plate body (4) and the second filter screen (6) through the slide groove, the frame (1) is slidably connected to the first filter screen (5) through the slide groove, the lower ends of the first filter screen (5) and the second filter screen (6) are both provided with a first plate body (7), and the surface of the first plate body (7) is provided with a through hole.

2. The squeezing device for processing dried bean curd that facilitates water permeation according to claim 1, characterized in that: The extrusion mechanism (2) comprises a first shell (201), the surface of the first shell (201) is fixedly connected to the frame (1), the first shell (201) is fixedly connected to the first motor (202) via a bracket, the output shaft of the first motor (202) is fixedly connected to a toothed belt pulley (203), one toothed belt pulley (203) is rotationally connected to another toothed belt pulley (203) via a toothed belt, two auxiliary toothed belt pulleys (204) are provided in the middle of the toothed belt, the two auxiliary toothed belt pulleys (204) are rotationally connected to the first shell (201) via bearings, the surface of the toothed belt pulley (203) is fixedly connected with a stud (205), the stud (205) is rotationally connected to the first shell (201) via a bearing, and the surface of the stud (205) is threadedly connected to two nuts (206).

3. The squeezing device for processing dried bean curd that facilitates water permeation according to claim 2, characterized in that: The two nuts (206) are both slidably connected to the first housing (201) via a sliding groove, and the surface of the nut (206) is fixedly connected to the slider (10).

4. The squeezing device for processing dried bean curd that facilitates water permeation according to claim 1, characterized in that: The pushing mechanism (3) comprises a second shell (301), the surface of the second shell (301) is fixedly connected to the frame (1), the second shell (301) is fixedly connected to the second motor (302) via a bracket, the output shaft of the second motor (302) is rotationally connected to the second shell (301) via a bearing, the output shaft of the second motor (302) is fixedly connected to a semi-bevel gear (303), the surface of the semi-bevel gear (303) is meshed with a bevel gear (304), the bevel gear (304) is rotationally connected to the second shell (301) via a bearing, the surface of the bevel gear (304) is fixedly connected to a rod body (305), and the surface of the rod body (305) is in contact with a connecting rod (307).

5. The squeezing device for processing dried bean curd that facilitates water permeation according to claim 4, characterized in that: The connecting rod (307) is slidably connected to the second housing (301) via a sliding groove, and a protruding portion on the surface of the connecting rod (307) is fixedly connected to one end of the spring (306).

6. The squeezing device for processing dried bean curd that facilitates water permeation according to claim 5, characterized in that: The other end of the spring (306) is fixedly connected to the second housing (301), and the surface of the connecting rod (307) is fixedly connected to the second plate (8).