Rapid bean curd skin drying equipment

Abstract

The utility model discloses quick drying equipment for bean curd sheets, and relates to the technical field of bean curd sheet processing, the quick drying equipment comprises a drying shell, placing slots are linearly arranged in the drying shell, and drying grooves are arranged in the drying shell and located at the lower ends of the placing slots; when the device is used, cold water can be added into the heating pot above the device, hot air obtained after bean curd sheets are dried in the device can enter the third connecting pipe through the second connecting branch pipe, and therefore the hot air flows into the waste heat recovery frame to heat the heating pot in the waste heat recovery frame, and the heating pot in the waste heat recovery frame is heated through the second connecting branch pipe. Therefore, water in the heating pot is heated to obtain hot water required by bean curd skin making, and recycling of residual heat in the hot air is achieved.

Description

Technical Field

[0001] This utility model relates to the field of tofu skin processing technology, and in particular to a rapid tofu skin drying device. Background Technology

[0002] Tofu skin is a traditional Chinese soy product made from soybeans. It is used in many famous dishes in both southern and northern China. Tofu skin is neutral in nature and sweet in taste. It has the effects of clearing heat and moistening the lungs, relieving cough and phlegm, nourishing the stomach, detoxifying, and stopping sweating. Tofu skin is rich in nutrients, with high protein and amino acid content. According to modern scientific analysis, it also contains 18 trace elements that are essential for the human body, such as iron, calcium, and molybdenum.

[0003] Drying tofu skin is an important step in the tofu skin processing. The traditional method of drying tofu skin is natural sun drying, which is relatively simple and low-cost, but takes a long time. Therefore, hot air drying is generally used nowadays. However, when drying tofu skin, the hot air is directly discharged after drying the tofu skin, resulting in low heat utilization and a large amount of heat energy that cannot be reused, which easily leads to a lot of energy waste.

[0004] Therefore, it is necessary to improve the existing technology to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a rapid drying device for tofu skin, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid drying device for tofu skin, comprising a drying shell, wherein placement slots are linearly arranged inside the drying shell, a drying trough is provided inside the drying shell at the lower end of each placement slot, a plug-in frame is placed inside each placement slot, a drying net is fixedly installed on the plug-in frame, and an annular guide groove is provided inside the drying shell at the outer side of each drying trough, and holes are arranged in a circumferential array between the annular guide groove and the drying trough.

[0007] As a further technical solution of this utility model, an arc-shaped mounting plate is fixedly installed on the rear end of the outer wall of the plug frame, and a handle is fixedly installed on the rear end of the outer wall of the arc-shaped mounting plate.

[0008] As a further technical solution of this utility model, a connecting column is fixedly installed at the lower end of the outer wall of the drying shell, and a heating shell is fixedly connected to the lower end of the outer wall of the connecting column. A heating chamber is opened on the left side of the inner wall of the heating shell, and a spiral heating wire is fixedly installed inside the heating chamber. A connecting pipe communicating with the inside of the heating chamber is fixedly installed on the left side of the outer wall of the heating shell, and a connecting branch pipe is fixedly installed linearly on the connecting pipe. The connecting branch pipe communicates with the left side of the annular guide groove.

[0009] As a further technical solution of this utility model, a blower is fixedly installed on the right side of the outer wall of the heating shell, a dustproof net is fixedly connected to the input end of the blower, and a connecting pipe is fixedly connected between the output end of the blower and the heating chamber.

[0010] As a further technical solution of this utility model, a waste heat recovery frame is fixedly installed on the upper end of the outer wall of the drying shell. The upper end of the outer wall of the waste heat recovery frame is provided with ventilation channels arranged in a circular pattern. A heating pot is placed on the upper end of the inner wall of the waste heat recovery frame. Connecting branch pipes two are fixedly installed in a linear arrangement on the right side of the outer wall of the drying shell. Connecting pipes three are fixedly connected to the right end of the outer wall of all the connecting branch pipes two. The upper end of the outer wall of the connecting pipe three is connected to the waste heat recovery frame.

[0011] As a further technical solution of this utility model, a drain pipe communicating with the interior of the waste heat recovery frame is fixedly installed below the front end of the outer wall of the waste heat recovery frame, and a plug is inserted into the front end of the outer wall of the drain pipe.

[0012] This utility model provides a rapid drying device for tofu skin, which has the following advantages compared with the prior art:

[0013] 1. This utility model heats the air in the heating chamber using a spiral heating wire, and guides the hot air into the drying tank through a connecting pipe, a connecting branch pipe, and an annular guide groove, thereby heating the insertion frame in the slot above the drying tank, and drying the tofu skin laid on the drying net. By inserting multiple insertion frames simultaneously, the device can dry tofu skin on multiple drying nets at the same time, improving the practicality of the device.

[0014] 2. When using this utility model, cold water can be added to the heating pot above the device. The hot air after drying the tofu skin in the device can enter the connecting pipe three through the connecting branch pipe two, and then flow into the waste heat recovery box to heat the heating pot in the waste heat recovery box, thereby heating the water in the heating pot to produce hot water needed for making tofu skin, thus realizing the recovery and utilization of the residual heat in the hot air. Attached Figure Description

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

[0016] Figure 2 This is a rear view of the present invention;

[0017] Figure 3 This is an internal sectional view of the present invention;

[0018] Figure 4 This is a cross-sectional view of the annular guide groove of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the plug-in frame and drying mesh of this utility model.

[0020] In the diagram: 100, drying shell; 110, placement slot; 120, drying trough; 200, plug-in frame; 210, drying mesh; 220, arc-shaped mounting plate; 230, handle; 300, annular guide channel; 310, hole; 400, connecting column; 500, heating shell; 510, heating chamber; 520, spiral heating wire; 530, connecting pipe one; 540, connecting branch pipe one; 600, blower; 610, dustproof net; 620, connecting pipe two; 700, waste heat recovery frame; 701, vent; 710, heating pot; 720, connecting branch pipe two; 730, connecting pipe three; 800, drain pipe; 810, plug. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5This utility model provides a technical solution for a rapid drying device for tofu skin: It includes a drying shell 100, with linearly arranged placement slots 110 inside the drying shell 100. A drying trough 120 is provided inside the drying shell 100 and at the lower end of each placement slot 110. A connector frame 200 is placed inside each placement slot 110, and a drying mesh 210 is fixedly installed on the connector frame 200. An annular guide groove 300 is provided inside the drying shell 100 and outside each drying trough 120. The annular guide groove 300 connects to the drying trough. Holes 310 are arranged in a circumferential array between 120 sections. Hot air in the annular guide channel 300 enters the drying tank 120 through the holes 310, thereby heating the insertion frame 200 in the placement slot 110 above the drying tank 120, and drying the tofu skin laid on the drying net 210 therein. An arc-shaped mounting plate 220 is fixedly installed at the rear end of the outer wall of the insertion frame 200, and a handle 230 is fixedly installed at the rear end of the outer wall of the arc-shaped mounting plate 220. The insertion frame 200 can be easily pulled by the handle 230. The drying shell 100 is covered with... A connecting column 400 is fixedly installed at the lower end of the wall. A heating shell 500 is fixedly connected to the lower end of the outer wall of the connecting column 400. A heating chamber 510 is opened on the left side of the inner wall of the heating shell 500. A spiral heating wire 520 is fixedly installed inside the heating chamber 510. A connecting pipe 530 communicating with the interior of the heating chamber 510 is fixedly installed on the left side of the outer wall of the heating shell 500. A connecting branch pipe 540 is linearly arranged and fixedly installed on the connecting pipe 530. The connecting branch pipe 540 communicates with the left side of the annular guide groove 300, and can heat the material through the spiral heating wire 520. The air in chamber 510 is heated, and the high-temperature air is pumped into the annular guide groove 300 through connecting pipe 530 and connecting branch pipe 540. A blower 600 is fixedly installed on the right side of the outer wall of the heating shell 500. A dustproof net 610 is fixedly connected to the input end of the blower 600. A connecting pipe 620 is fixedly connected between the output end of the blower 600 and the heating chamber 510. The blower 600 can pump outside air into the heating chamber 510 through the connecting pipe 620. The dustproof net 610 can filter the air entering the device.

[0023] like Figure 1-3As shown, a waste heat recovery frame 700 is fixedly installed on the upper part of the outer wall of the drying shell 100. Ventilation channels 701 are arranged circumferentially on the upper part of the outer wall of the waste heat recovery frame 700. A heating pot 710 is placed on the upper part of the inner wall of the waste heat recovery frame 700. Connecting branch pipes 720 are linearly arranged and fixedly installed on the right side of the outer wall of the drying shell 100. Connecting pipes 730 are also fixedly connected to the right end of the outer wall of all connecting branch pipes 720. The upper end of the outer wall of the connecting pipes 730 communicates with the waste heat recovery frame 700. The device... The hot air from the dried tofu skin can enter the connecting pipe 730 through the connecting branch pipe 2 720, and then flow into the waste heat recovery frame 700 to heat the heating pot 710 in the waste heat recovery frame 700. A drain pipe 800 communicating with the inside of the waste heat recovery frame 700 is fixedly installed at the lower front end of the outer wall of the waste heat recovery frame 700. A plug 810 is inserted into the front end of the outer wall of the drain pipe 800. Water in the condensate in the waste heat recovery frame 700 can be discharged from the drain pipe 800 by opening the plug 810.

[0024] The working principle of this utility model is as follows: In use, firstly, the tofu skin to be dried is laid on the drying mesh 210, then the insertion frame 200 is inserted into the placement slot 110. Next, the spiral heating wire 520 and the blower 600 are activated. The blower 600 pumps outside air into the heating chamber 510 through the connecting pipe 620. Simultaneously, the spiral heating wire 520 heats the air in the heating chamber 510, and the high-temperature air is pumped into the annular guide groove 300 through the connecting pipe 530 and the connecting branch pipe 540. The hot air in the annular guide groove 300 enters through the hole 310. The air is drawn into the drying tank 120, thereby heating the insertion frame 200 in the placement slot 110 above the drying tank 120, and drying the tofu skin laid on the drying net 210. At the same time, cold water can be added to the heating pot 710 above the device. The hot air after drying the tofu skin can enter the connecting pipe 730 through the connecting branch pipe 2 720, and then flow into the waste heat recovery frame 700 to heat the heating pot 710 in the waste heat recovery frame 700, thereby heating the water in the heating pot 710, realizing the recovery and utilization of the residual heat in the hot air.

[0025] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A rapid drying device for tofu skin, comprising a drying shell (100), characterized in that: The drying housing (100) has linearly arranged placement slots (110) inside. A drying trough (120) is provided inside the drying housing (100) and at the lower end of each placement slot (110). A plug-in frame (200) is placed inside each placement slot (110). A drying net (210) is fixedly installed on the plug-in frame (200). An annular guide groove (300) is provided inside the drying housing (100) and outside each drying trough (120). Holes (310) are arranged in a circumferential array between the annular guide groove (300) and the drying trough (120).

2. The rapid drying equipment for tofu skin according to claim 1, characterized in that, An arc-shaped mounting plate (220) is fixedly installed on the rear end of the outer wall of the plug frame (200), and a handle (230) is fixedly installed on the rear end of the outer wall of the arc-shaped mounting plate (220).

3. The rapid drying equipment for tofu skin according to claim 1, characterized in that, A connecting column (400) is fixedly installed at the lower end of the outer wall of the drying shell (100). A heating shell (500) is fixedly connected to the lower end of the outer wall of the connecting column (400). A heating chamber (510) is opened on the left side of the inner wall of the heating shell (500). A spiral heating wire (520) is fixedly installed inside the heating chamber (510). A connecting pipe (530) communicating with the inside of the heating chamber (510) is fixedly installed on the left side of the outer wall of the heating shell (500). A connecting branch pipe (540) is fixedly installed linearly on the connecting pipe (530). The connecting branch pipe (540) is connected to the left side of the annular guide groove (300).

4. The rapid drying equipment for tofu skin according to claim 3, characterized in that, A blower (600) is fixedly installed on the right side of the outer wall of the heating shell (500). A dustproof net (610) is fixedly connected to the input end of the blower (600). A connecting pipe (620) is fixedly connected between the output end of the blower (600) and the heating chamber (510).

5. The rapid drying equipment for tofu skin according to claim 1, characterized in that, A waste heat recovery frame (700) is fixedly installed on the upper end of the outer wall of the drying shell (100). The upper end of the outer wall of the waste heat recovery frame (700) is provided with ventilation channels (701) arranged in a circular pattern. A heating pot (710) is placed on the upper end of the inner wall of the waste heat recovery frame (700). A connecting branch pipe (720) is fixedly installed in a linear arrangement on the right side of the outer wall of the drying shell (100). A connecting pipe (730) is fixedly connected to the right end of the outer wall of all the connecting branch pipes (720). The upper end of the outer wall of the connecting pipe (730) is connected to the waste heat recovery frame (700).

6. The rapid drying equipment for tofu skin according to claim 5, characterized in that, A drain pipe (800) communicating with the interior of the waste heat recovery frame (700) is fixedly installed below the front end of the outer wall of the waste heat recovery frame (700), and a plug (810) is inserted into the front end of the outer wall of the drain pipe (800).

Images