Dried fruit drying tank

Abstract

The utility model discloses a dried fruit drying tank, which belongs to the technical field of dried fruit drying equipment and comprises a drying tank, a drying pipe is arranged in the drying tank, the top end of the drying pipe penetrates through the drying tank to be connected with a drain pipe, and the bottom end of the drying pipe penetrates through the drying tank to be respectively connected with a heat source supply end and a cold source supply end. A pressure relief pipe and an observation window are sequentially arranged on the side wall of the drying tank in the axial direction. According to the fruit dryer, fruits can be dried more uniformly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fruit dry drying equipment technical field, concretely relates to a fruit dry drying tank. BACKGROUND

[0002] In the traditional fruit drying process, the drying equipment usually faces the problems of low efficiency, uneven drying and high operation difficulty. The existing drying equipment forms a multi-pipeline cross connection between the heating pipelines, which makes the heating pipelines in the drying tank prone to uneven heat source distribution, causing the temperature in the drying tank to rise slowly. Conversely, when cooling in the drying tank, the cold source in the pipeline is also prone to uneven distribution, causing the temperature in the drying tank to decrease slowly, prolonging the cooling time and reducing the work efficiency.

[0003] The existing Chinese patent with publication number CN213096026U discloses a fruit dry vacuum flash evaporation pressure difference drying tank, which includes a drying tank, a closed door is arranged at the inlet end of the drying tank, a first pipeline is arranged in the drying tank, the inlet end of the first pipeline is connected to the outlet end of a first heat source and a first cold source through pipelines respectively, the outlet end of the first pipeline is connected to a gas pocket through a pipeline, the gas pocket is provided with an exhaust valve and a drain hole respectively, the exhaust valve is located at the top end of the gas pocket, and the drain hole is located at the lower end of the gas pocket.

[0004] The above-mentioned existing technology adjusts the problem of cross connection between pipelines, but the existing technology still has the problem of uneven heat source distribution when the fruits are dried in the drying tank. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the above-mentioned existing technology, the purpose of the utility model is to provide a fruit dry drying tank, which can make the fruit drying more uniform.

[0006] The technical scheme adopted by the utility model is a fruit dry drying tank, which includes a drying tank, a drying pipe is arranged in the drying tank, a drain pipe is connected to the top end of the drying pipe penetrating through the drying tank, a heat source supply end and a cold source supply end are respectively connected to the bottom end of the drying pipe penetrating through the drying tank, and a pressure relief pipe and an observation window are sequentially arranged on the side wall of the drying tank along the axial direction.

[0007] The utility model is characterized in that,

[0008] The drying pipe includes a first drying pipe and a second drying pipe which are uniformly arranged along the axial direction of the drying tank, and the first drying pipe and the second drying pipe are identical in shape.

[0009] The drying pipe is reciprocally arranged in a plurality of layers along the axial direction of the drying tank, and the drying pipe is reciprocally arranged in a plurality of layers along the radial direction of the drying tank.

[0010] A placement plate is arranged between each layer of the plurality of layers of the drying pipe along the radial direction of the drying tank.

[0011] The setting plate is located at the top end of the drying tube, and the surface of the setting plate is grid-shaped.

[0012] The top end of the drying tank is sequentially communicated with a first temperature gauge, a vacuum gauge and a second temperature gauge in the axial direction.

[0013] The drain pipe is connected with a pressure gauge.

[0014] The pressure relief pipe is connected with a pressure relief valve.

[0015] The beneficial effects of the present application are as follows:

[0016] (1) The drying tube in the fruit drying tank of the present application is arranged by one pipe, and when the heat source passes through the pipe, more uniform heat transfer and moisture discharge are realized, and the drying efficiency is significantly improved.

[0017] (2) The fruit drying tank of the present application is provided with a plurality of temperature gauges and vacuum gauges at the top end, which facilitates real-time monitoring of the temperature and pressure changes in the drying process, and ensures that the operator can timely adjust the drying conditions to achieve the best drying effect.

[0018] (3) The fruit drying tank of the present application further improves the uniform heat transfer in the drying process by setting the setting plate and the multi-layer drying tube. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is the overall structure diagram of the fruit drying tank of the present application;

[0020] Fig. 2 is the structure diagram of the drying tube in the fruit drying tank of the present application.

[0021] In the drawing, 1. drying tank, 101. first temperature gauge, 102. vacuum gauge, 103. second temperature gauge, 2. drying tube, 3. drain pipe, 301. pressure gauge, 4. pressure relief pipe, 401. pressure relief valve, 5. observation window, 6. setting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment 1:

[0023] As Figs. 1-2The utility model discloses a fruit dry drying jar, including drying jar 1, be provided with drying pipe 2 in drying jar 1, drying pipe 2 top end passes through drying jar 1 and is connected with drain pipe 3, and drain pipe 3 is used for the discharge of drying pipe 2 in water source, drying pipe 2 bottom end passes through drying jar 1 and is connected with heat source supply end and cold source supply end respectively, and heat source supply end can provide hot water for drying pipe 2, makes its temperature rise, and cold source supply end can provide cold water for drying pipe 2, reduces its temperature, drying jar 1 side wall is sequentially provided with pressure relief pipe 4 and observation window 5 along the axial direction, and pressure relief pipe 4 is relieved when drying jar 1 internal pressure rises to reach predetermined pressure value when drying pipe 2 temperature rises, guarantees safety, and observation window 5 can observe drying jar 1 internal condition, and real-time adjustment is carried out.

[0024] The jar opening of the drying jar 1 is hinged with a closing door for placing the drying jar 1 in a closed state.

[0025] The drying pipe 2 is made of a material with strong temperature conductivity and the surface thereof is subjected to corrosion prevention treatment.

[0026] The drying pipe 2 includes a first drying pipe and a second drying pipe which are uniformly arranged along the axial direction of the drying jar 1, and the first drying pipe and the second drying pipe are identical in shape.

[0027] The drying pipe 2 is reciprocally arranged in several layers along the axial direction of the drying jar 1, and the drying pipe 2 is reciprocally arranged in several layers along the radial direction of the drying jar 1.

[0028] After the drying pipe 2 passes through the bottom end of the drying jar 1, the drying pipe 2 is reciprocally and tortuously arranged in several layers along the axial direction of the drying jar 1, and then the drying pipe 2 is raised by one layer along the radial direction of the drying jar 1 and is reciprocally and tortuously arranged in several layers along the axial direction of the drying jar 1 again. After repeating several times, the drying pipe 2 passes through the top end of the drying jar 1 and is connected with the drain pipe 3.

[0029] Each layer of the drying pipe 2 in the drying jar 1 can be connected with the side wall of the drying jar 1 to support the drying pipe 2 and make the drying pipe 2 more stable.

[0030] The drying jar 1 is provided with a setting plate 6 between each layer of the drying pipe 2 along the radial direction.

[0031] The setting plate 6 is located at the top end of the drying pipe 2, the surface of the setting plate 6 is grid-shaped, one end of the setting plate 6 is located on the second drying pipe, and the other end of the setting plate 6 is located on the first drying pipe, so as to avoid uneven heat conduction caused by uneven placement of the setting plate 6.

[0032] The top end of the drying jar 1 is sequentially connected with a first thermometer 101, a vacuum gauge 102 and a second thermometer 103 along the axial direction.

[0033] The drain pipe 3 is connected with a pressure gauge 301. The pressure gauge 301 can be used to detect the water pressure from the drying pipe 2, so as to facilitate the real-time adjustment of the heat source supply end or the cold source supply end.

[0034] The pressure relief pipe 4 is connected with a pressure relief valve 401.

[0035] Working principle: in working, the fruits are evenly distributed on the placing plate 6, the drying tank 1 is closed by closing the door, the heat source supply end is opened, the drying pipe 2 is filled with hot water, the drying pipe 2 is filled with hot water layer by layer, since it is a reciprocating and zigzag arranged pipe, the water temperature of the pipe is uniform, so that the placing plate 6 can uniformly absorb heat, so as to ensure that the fruits can be uniformly dried, and the fruits are not dried and wet, the observation window 5 is used for observation, the water pressure is adjusted in real time or pressure relief is performed, when the fruits are dried to the expected degree, the heat source supply end is closed, the cold source supply end is opened, the drying pipe 2 is filled with cold water, so that the drying tank 1 is cooled, the door is opened, and the dried fruit is taken out.

[0036] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A fruit dry drying tank characterized by, The utility model relates to a drying device, including dry tank (1), dry pipe (2) is arranged in dry tank (1), dry pipe (2) top end is connected with drain pipe (3) through dry tank (1), dry pipe (2) bottom end is connected with heat source supply end and cold source supply end respectively through dry tank (1), dry tank (1) side wall is sequentially provided with pressure relief pipe (4) and observation window (5) along the axial direction.

2. A fruit dry drying can according to claim 1, characterized in that, The dry pipe (2) includes a first dry pipe and a second dry pipe which are uniformly arranged along the axial direction of the dry tank (1).

3. A fruit dry drying tank according to claim 2, characterized in that, The dry pipe (2) is reciprocally arranged in several layers along the axial direction of the dry tank (1), and is reciprocally arranged in several layers along the radial direction of the dry tank (1).

4. A fruit dry drying tank according to claim 3, characterized in that, The dry tank (1) is provided with a setting plate (6) between each layer of the dry pipe (2) in the radial direction.

5. A fruit dry drying tank according to claim 4, characterized in that, The setting plate (6) is located at the top end of the dry pipe (2), and the surface of the setting plate (6) is grid-shaped.

6. A fruit dry drying tank according to claim 5, characterized in that, The dry tank (1) is sequentially connected with a first thermometer (101), a vacuum gauge (102) and a second thermometer (103) along the axial direction.

7. A fruit dry drying tank according to claim 6, characterized in that, The drain pipe (3) is connected with a pressure gauge (301).

8. A fruit dry drying tank according to claim 7, characterized in that, The pressure relief pipe (4) is connected with a pressure relief valve (401).

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