Multi-layer spreading and cooling machine for dried bean curd processing
By designing a shielding structure and a servo motor-driven mesh belt conveyor system in a multi-layer cooling machine for dried bean curd processing, the problem of dried bean curd splattering during descent was solved, achieving safe conveying and efficient cooling of dried bean curd.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MULING WANSHUN FOOD CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-17
AI Technical Summary
As the tofu was not completely dried, it remained elastic during the fall, causing it to collide with each other and fall out of the multi-layer cooling machine, resulting in waste.
Design a multi-layer cooling machine for processing dried bean curd, including a shielding structure and a conveying structure. The machine is fixed by the cooperation of straight plates and vertical plates to prevent the dried bean curd from flying when falling. The machine uses a mesh belt conveyor system driven by a servo motor for cooling.
It effectively prevents dried bean curd from falling out during the descent, reduces the processing cost of dried bean curd, eliminates usage limitations, and improves production efficiency.
Smart Images

Figure CN224136223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of multi-layer cooling machines for processing dried bean curd, specifically a multi-layer cooling machine for processing dried bean curd. Background Technology
[0002] The main function of a multi-layer cooling machine for tofu processing is to quickly cool the tofu, ensuring its quality and taste, and also to effectively prevent the tofu from sticking together and deforming, thus maintaining its shape and texture.
[0003] For example, a high-efficiency cooling dryer with authorization announcement number "CN212414584U" includes a horizontal frame comprising vertically fixed horizontal and vertical supports. A multi-layer conveying device is installed within the frame, with the outlet of the upper conveying device located inside the inlet of the lower conveying device. Above the conveying devices, a cooling and drying device that accelerates the evaporation of moisture from the dried bean curd through micro-heating is installed within the frame. This solves the problem of low cooling speed and inefficiency when cooling dried bean curd in existing technologies. However, in the use of multi-layer cooling machines for dried bean curd processing, the dried bean curd first passes through an upper fan platform for cooling and drying before being conveyed to the lower drying platform. When the bean curd falls, it is not completely dry, and due to its elasticity, it bounces upon contact with the lower drying platform. With a large number of bean curds falling together, collisions occur, causing some to fall out of the multi-layer cooling machine and resulting in waste. Utility Model Content
[0004] The purpose of this invention is to solve the problem that when dried bean curd falls, it is not completely dry and has a certain degree of elasticity. This causes the bean curd to bounce when it comes into contact with the lower drying rack. In addition, when a large number of bean curds fall together, they collide with each other, causing the bean curd to fall out of the multi-layer cooling machine for bean curd processing. Therefore, this invention proposes a multi-layer cooling machine for bean curd processing.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a multi-layer cooling machine for processing dried bean curd, including a first horizontal plate and a support column. The top left and right sides of the two first horizontal plates are respectively fixed to the bottom of multiple support columns. The top of the support column is fixed to a second horizontal plate. The top left side of the first horizontal plate is connected to a shielding structure. The outer circular opening of the first and second horizontal plates is connected to a conveying structure. The bottom of the first horizontal plate is fixed to multiple bases.
[0007] Preferably, the shielding structure includes a straight plate and a square plate. The bottom of the straight plate is attached to the top left side of the first horizontal plate. The lower outer side of the straight plate is fixedly connected to the upper inner side of the square plate. A bolt is threadedly connected to the lower outer wall of the square plate. A vertical plate is fixedly connected to the left inner side of the straight plate. A curved block is fixedly connected to the lower right side of the vertical plate.
[0008] Preferably, the inner side of the outer wall of the bolt is threaded to the outer wall of the first horizontal plate.
[0009] Preferably, a plurality of curved plates are fixedly connected to the top of the second horizontal plate, a top plate is fixedly connected to the end of the curved plates, and a fan is fixedly connected to the inner wall of the top plate.
[0010] Preferably, the conveying structure includes straight rods and a motor. The outer walls of the multiple straight rods are rotatably connected to the outer circular openings of the first and second horizontal plates, respectively. The front of the right straight rod is fixedly connected to the output shaft of the motor. A bracket is fixedly connected to the outer wall of the motor. Sprockets are fixedly connected to the outer walls of the straight rods, respectively. A chain is meshed with the outer wall of the sprockets. A mesh belt is fixedly connected to the outer wall of the chain.
[0011] Preferably, the rear ends of the two brackets are fixedly connected to the front ends of the first and second horizontal plates, respectively.
[0012] The multi-layer cooling machine for processing dried bean curd proposed in this utility model has the following advantages: the bottom of the straight plate is attached to the top left side of the first horizontal plate through the shielding structure. At this time, the inner side of the square plate is attached to the outer wall of the first horizontal plate, and the inner wall of the curved block is adjacent to the left side of the lower mesh belt. Then, the bolt thread passes through the square plate and is connected to the round thread of the outer wall of the first horizontal plate, thus completing the position fixation of the straight plate and the vertical plate. When the dried bean curd moves to the left, it falls above the lower mesh belt. At this time, the straight plate and the vertical plate shield the dried bean curd to prevent it from flying and to prevent waste. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 for Figure 1 A schematic diagram illustrating the connection relationship between the straight plate, vertical plate, and curved block;
[0015] Figure 3 for Figure 1 A schematic diagram of the structure of A in the middle;
[0016] Figure 4 for Figure 1 A schematic diagram showing the connection structure between the straight rod, sprocket, and chain;
[0017] Figure 5 for Figure 1A schematic diagram of the connection structure between the straight rod and the sprocket.
[0018] In the diagram: 1. First horizontal plate, 2. Blocking structure, 201. Straight plate, 202. Square plate, 203. Bolt, 204. Vertical plate, 205. Curved block, 3. Conveying structure, 301. Straight rod, 302. Motor, 303. Bracket, 304. Sprocket, 305. Chain, 306. Mesh belt, 4. Support column, 5. Second horizontal plate, 6. Base, 7. Curved plate, 8. Top plate, 9. Fan. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings:
[0020] Example 1:
[0021] Please see Figure 1-5 In this embodiment, a multi-layer cooling machine for processing dried bean curd includes a first horizontal plate 1 and a support column 4. The top left and right sides of the two first horizontal plates 1 are respectively fixed to the bottom of a plurality of support columns 4. A second horizontal plate 5 is fixed to the top of the support column 4. A shielding structure 2 is connected to the top left side of the first horizontal plate 1. A conveying structure 3 is connected to the outer circular opening of the first horizontal plate 1 and the second horizontal plate 5. A plurality of bases 6 are fixed to the bottom of the first horizontal plate 1.
[0022] The shielding structure 2 includes a straight plate 201 and a square plate 202. The bottom of the straight plate 201 is attached to the top left side of the first horizontal plate 1. The lower outer side of the straight plate 201 is fixed to the upper inner side of the square plate 202. A bolt 203 is threadedly connected to the lower outer wall of the square plate 202. The bolt 203 serves to fix the straight plate 201 and the first horizontal plate 1. A vertical plate 204 is fixedly connected to the left inner side of the straight plate 201. A curved block 205 is fixedly connected to the lower right side of the vertical plate 204. The inner wall of the curved block 205 is adjacent to the left side of the lower mesh belt 306, which can prevent the bean curd from falling. The inner outer wall of the bolt 203 is threadedly connected to the outer wall of the first horizontal plate 1.
[0023] By using the shielding structure 2, the bottom of the straight plate 201 is aligned with the top left side of the first horizontal plate 1. At this time, the inner side of the square plate 202 is aligned with the outer wall of the first horizontal plate 1, and the inner wall of the curved block 205 is adjacent to the left side of the lower mesh belt 306. Then, the bolt 203 passes through the square plate 202 and is connected to the outer wall of the first horizontal plate 1 with a round thread, thus fixing the position of the straight plate 201 and the vertical plate 204. When the bean curd moves to the left, it falls onto the lower mesh belt 306. At this time, the straight plate 201 and the vertical plate 204 shield the bean curd, preventing it from flying away and wasting it. This reduces the operating cost of the multi-layer cooling machine for bean curd processing and eliminates its limitations.
[0024] Multiple curved plates 7 are fixedly connected to the top of the second horizontal plate 5. A top plate 8 is fixedly connected to the end of the curved plate 7. A fan 9 is fixedly connected to the inner wall of the top plate 8. The fan 9 is an exhaust fan model selected according to usage requirements. The conveying structure 3 includes straight rods 301 and a motor 302. The front and rear sides of the outer walls of the multiple straight rods 301 are rotatably connected to the outer circular openings of the first horizontal plate 1 and the second horizontal plate 5, respectively. The multiple straight rods 301 rotate under force through bearings in the outer circular openings of the first horizontal plate 1 and the second horizontal plate 5. The straight rod 301 located on the right side... The front of 01 is fixedly connected to the output shaft of motor 302. Motor 302 is a servo motor model selected according to usage requirements. A bracket 303 is fixedly connected to the outer wall of motor 302. Sprockets 304 are fixedly connected to the front and rear sides of the outer wall of straight rod 301 respectively. A chain 305 is meshed with the outer wall of sprocket 304. A mesh belt 306 is fixedly connected to the outer wall of chain 305. The mesh belt 306 is a stainless steel mesh. The rear ends of the two brackets 303 are fixedly connected to the front of the first horizontal plate 1 and the second horizontal plate 5 respectively.
[0025] Working principle:
[0026] Multi-layer cooling machine protective installation:
[0027] Make the bottom of the straight plate 201 fit with the top left side of the first horizontal plate 1. At this time, the inner side of the square plate 202 fits with the outer wall of the first horizontal plate 1, and the inner wall of the curved block 205 is adjacent to the left side of the lower mesh belt 306. Then, the bolt 203 threaded through the square plate 202 and connected to the round thread of the outer wall of the first horizontal plate 1, thus completing the position fixation of the straight plate 201 and the vertical plate 204.
[0028] Multi-layer cooling machine usage:
[0029] Turn on the power to the fan 9, directing the airflow towards the upper conveyor belt 306. Then, turn on the power to the motor 302. The output shaft of motor 302 (the model of motor 302 is a servo motor, selected according to usage requirements) drives the straight rod 301 to rotate. The upper motor 302 drives the straight rod 301 to rotate to the left. The rotating straight rod 301, in conjunction with the sprocket 304, drives the chain 305 to rotate to the left. Simultaneously, the upper conveyor belt 306 rotates to the left. The lower motor 302 drives the straight rod 301 to rotate to the right, in conjunction with the sprocket 305... 4 and chain 305 rotate the mesh belt 306 to the right, then place the dried bean curd on the upper mesh belt 306. The rotating mesh belt 306 moves the dried bean curd to the left. The dried bean curd is cooled and dried by the fan 9, completing the cooling process. When the dried bean curd moves to the left, it falls onto the lower mesh belt 306. At this time, the straight plate 201 and the upright plate 204 shield the dried bean curd to prevent it from flying. Then, the lower rotating mesh belt 306 rotates the dried bean curd to the right, and finally the dried bean curd falls into the pre-placed box on the right.
[0030] Multi-layer cooling machine cleaning:
[0031] The bolt 203 is rotated outward through the square plate 202, causing the inner side of the outer wall of the bolt 203 to disengage from the outer circular opening of the first horizontal plate 1. Then, the vertical plate 204 is pulled to the left, causing the straight plate 201 to disengage from the first horizontal plate 1. Next, the shielding structure 2 and the mesh belt 306 are rinsed and dried. Finally, the shielding structure 2 is installed using the above-described operation. Although this utility model has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A multi-layer spreading and cooling machine for processing dried bean curd, comprising a first horizontal plate (1) and a support column (4), characterized in that: The top left and right sides of the two first horizontal plates (1) are respectively fixed to the bottom of multiple pillars (4). The top of the pillars (4) is fixed to a second horizontal plate (5). The top left side of the first horizontal plate (1) is connected to a shielding structure (2). The outer round opening of the first horizontal plate (1) and the second horizontal plate (5) is connected to a conveying structure (3). The bottom of the first horizontal plate (1) is fixed to multiple bases (6). The shielding structure (2) includes a straight plate (201) and a square plate (202). The bottom of the straight plate (201) is attached to the top left side of the first horizontal plate (1). The lower outer side of the straight plate (201) is fixed to the upper inner side of the square plate (202). The lower outer wall of the square plate (202) is threaded with a bolt (203). The left inner side of the straight plate (201) is fixed to a vertical plate (204). The lower right side of the vertical plate (204) is fixed to a curved block (205).
2. The multi-layer spreading and cooling machine for dried bean curd processing according to claim 1, characterized in that: The inner side of the outer wall of the bolt (203) is threaded to the outer wall of the first horizontal plate (1).
3. The multi-layer spreading and cooling machine for dried bean curd processing according to claim 1, characterized in that: The top of the second horizontal plate (5) is fixed with a plurality of curved plates (7), the ends of the curved plates (7) are fixed with a top plate (8), and the inner wall of the top plate (8) is fixed with a fan (9).
4. The multi-layer spreading and cooling machine for dried bean curd processing according to claim 1, characterized in that: The conveying structure (3) includes a straight rod (301) and a motor (302). The outer walls of the multiple straight rods (301) are rotatably connected to the outer circular openings of the first horizontal plate (1) and the second horizontal plate (5) respectively. The front of the straight rod (301) on the right side is fixedly connected to the output shaft of the motor (302). A bracket (303) is fixedly connected to the outer wall of the motor (302). A sprocket (304) is fixedly connected to the outer walls of the straight rods (301) respectively. A chain (305) is meshed with the outer wall of the sprocket (304). A mesh belt (306) is fixedly connected to the outer wall of the chain (305).
5. The multi-layer spreading and cooling machine for dried bean curd processing according to claim 4, characterized in that: The rear ends of the two brackets (303) are respectively fixed to the front ends of the first horizontal plate (1) and the second horizontal plate (5).
Citation Information
Patent Citations
Drying machine with high drying efficiency
CN212414584U