Groove type soybean milk film forming device

Abstract

The utility model relates to food production machinery field, concretely disclose a groove type soybean milk film forming equipment, including big groove surface, one end of big groove surface is equipped with the liquid injection port, big groove surface is equipped with the hollow tube, the axial identity of hollow tube and big groove surface, two the hollow tubes are arranged in the two groove walls of big groove surface respectively, at least one the hollow tube is arranged in the middle position of big groove surface, the liquid level of big groove surface is cut into the film forming liquid level of smaller width by the hollow tube, the utility model discloses cut into the film forming liquid level of smaller width by the hollow tube to big groove surface, reduce the area exposed in the process of soybean milk shrinkage film forming, thereby reduce the formation of edge film, and because the temperature of hollow tube is low, the soybean milk close to the hollow tube is difficult to form film, further reduce the formation of edge film, finally reduce the edge film accumulation on the groove surface.

Description

Technical Field

[0001] This utility model relates to the field of food production machinery, and in particular to bean curd skin / dried bean curd production machinery. Background Technology

[0002] Existing equipment for making bean curd sheets and tofu skin includes a jacket and a tank surface. The jacket is heated, and a shallow layer of soy milk is spread on the tank surface. The soy milk forms a film upon heating, and this film is scooped up by a conveyor belt to form bean curd sheets. These sheets are then longitudinally cut and rolled into strips to make tofu skin. Alternatively, the equipment continuously injects soy milk at the soy milk inlet. The soy milk forms a film upon heating, and the bean curd sheets are scooped up at the end of the tank.

[0003] Current trough-type bean curd sheet / tofu skin equipment suffers from an excessively wide trough surface. During the soybean milk film formation process, the polymerization of soybean protein molecules causes the film to shrink towards the center of the trough, exposing a larger area at the edges. The soybean milk in these exposed areas continues to form a film, tentatively named the edge film, corresponding to the main film in the center of the trough. Because the main film in the center and the edge film form at different times, they frequently detach from the main film during operation, accumulating on the trough surface and requiring frequent cleaning. This results in resource waste and uneven edges on the main film, affecting product quality.

[0004] The technical problem to be solved by this application is: how to reduce the accumulation of edge membrane on the groove surface. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a trough-type soybean milk film forming device.

[0006] The technical solution adopted by this utility model is as follows: a trough-type soybean milk film-forming device, including a large trough surface, a liquid injection port at one end of the large trough surface, a hollow tube on the large trough surface, the hollow tube being aligned with the axial direction of the large trough surface, two hollow tubes being respectively arranged on the two trough walls of the large trough surface, and at least one hollow tube being arranged in the middle position of the large trough surface, the hollow tube cutting the liquid surface of the large trough surface into a film-forming liquid surface with a smaller width.

[0007] In some embodiments, the space inside the hollow tube is independent of the liquid level in the large tank, and the cooling medium flows inside the hollow tube.

[0008] In some embodiments, a heating device is included, which is disposed below the surface of the tank and heats the surface of the large tank.

[0009] In some embodiments, a conveyor belt is included, which rotates cyclically above a large trough surface.

[0010] In some embodiments, the conveyor belt is positioned close to the liquid surface of the large tank, and the portion of the conveyor belt close to the large tank surface is aligned with the direction of the soy milk flow.

[0011] In some embodiments, the conveyor belt is positioned at the end of the large trough surface away from the injection port.

[0012] In some embodiments, the length of the hollow tube is less than the length of the large groove surface.

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

[0014] This type of tank-type soybean milk film-forming equipment uses hollow tubes to cut the large tank surface into a narrower film-forming liquid surface, reducing the area exposed during the soybean milk shrinkage and film formation process, thereby reducing the formation of edge film. Moreover, because the temperature of the hollow tube is low, the soybean milk near the hollow tube is difficult to form a film, further reducing the formation of edge film, and ultimately reducing the accumulation of edge film on the tank surface. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] The labels and names in the diagram correspond as follows: 1. Heating device; 2. Large tank surface; 3. Conveyor belt; 4. Hollow tube; 5. Film-forming liquid surface; 21. Injection port. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1 This utility model provides a technical solution: a trough-type soybean milk film-forming device, including a heating device 1, a large trough surface 2, and a conveyor belt 3. The heating device 1 is located at the bottom of the trough surface and heats the large trough surface 2. One end of the large trough surface 2 is provided with a liquid injection port 21, and the conveyor belt 3 circulates above the large trough surface 2. Soy milk forms a film on the large trough surface 2.

[0019] The large tank surface 2 is equipped with hollow tubes 4, which are aligned with the axial direction of the large tank surface 2. The length of the hollow tubes 4 is less than the length of the large tank surface 2. Soy milk enters the large tank surface 2 through the inlet 21. The hollow tubes 4 are located at the end of the large tank surface 2 with the inlet 21. At least three hollow tubes 4 are provided, with two hollow tubes 4 respectively located on the two walls of the large tank surface 2, and the other hollow tube 4 located in the middle of the large tank surface 2. The hollow tubes 4 cut the liquid surface of the large tank surface 2 into smaller film-forming liquid surfaces 5, thus longitudinally dividing the originally wider liquid surface of the large tank surface 2 into smaller film-forming liquid surfaces 5. There can be one or more hollow tubes 4 located in the middle of the large tank surface 2, depending on the actual needs of the tank surface. Moreover, the space inside the hollow tubes 4 is independent of the liquid surface of the large tank surface 2. A cooling medium, such as water, flows inside the hollow tube 4, reducing the amount of soybean milk that coagulates into a bean film upon contact with the tube 4, thus reducing the amount of bean film adhering to the tube 4. Since the shrinkage rate of the bean skin is constant, the hollow tube 4 reduces the large area exposed after the bean film shrinks into several smaller areas, greatly reducing the distance between the side film and the main film. This prevents the side film from falling behind the main film during movement. As the bean skin moves, it eventually coalesces into a single bean film on the overall trough surface, solving the problem of side film accumulation.

[0020] The conveyor belt 3 is positioned close to the liquid surface of the large tank 2 and is located at the end of the large tank 2 away from the liquid inlet 21. The part of the conveyor belt 3 close to the large tank 2 is in the same direction as the flow of soy milk, so that the conveyor belt 3 can carry away the formed soy film when it rotates.

[0021] The working principle and usage process of this utility model: Soy milk enters from the injection port 21, and the heating device 1 heats the soy milk in the tank. Since the hollow tube 4 is set at one end of the tank near the injection port 21, the entering soy milk is divided into at least two parts. The heated soy milk gradually forms a film and shrinks. Since there is a cooling medium flowing inside the hollow tube 4, most of the soy milk near the hollow tube 4 cannot form a film. The formation of a small area of ​​soy milk film and the setting of the hollow tube 4 can reduce the formation of the edge film. Since the formed edge film is closer to the main film, it can gradually form a whole soy film as the main film moves, and is finally carried away by the conveyor belt 3.

[0022] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A trough-type soybean milk film-forming device, comprising a large trough surface (2), wherein one end of the large trough surface (2) is provided with a liquid injection port (21), characterized in that, The large tank surface (2) is provided with a hollow tube (4), the hollow tube (4) is aligned with the axial direction of the large tank surface (2), two hollow tubes (4) are respectively set on the two tank walls of the large tank surface (2), and at least one hollow tube (4) is set in the middle position of the large tank surface (2). The hollow tube (4) cuts the liquid surface of the large tank surface (2) into a film-forming liquid surface (5) with a smaller width.

2. The trough-type soybean milk film-forming equipment according to claim 1, characterized in that, The space inside the hollow tube (4) is independent of the liquid surface of the large tank surface (2), and the cooling medium flows inside the hollow tube (4).

3. The trough-type soybean milk film-forming equipment according to claim 1, characterized in that, It includes a heating device (1), which is located under the tank surface and heats the large tank surface (2).

4. The trough-type soybean milk film-forming equipment according to claim 1, characterized in that, Includes a conveyor belt (3) that rotates in a circular motion above the large trough surface (2).

5. A trough-type soybean milk film-forming device according to claim 4, characterized in that, The conveyor belt (3) is positioned close to the liquid surface of the large tank (2), and the part of the conveyor belt (3) close to the large tank (2) is in the same direction as the flow of soy milk.

6. A trough-type soybean milk film-forming device according to claim 4, characterized in that, The conveyor belt (3) is located at one end of the large trough (2) away from the liquid injection port (21).

7. A trough-type soybean milk film-forming device according to claim 1, characterized in that, The length of the hollow tube (4) is less than the length of the large groove surface (2).

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