Drying device for low-temperature food

Abstract

The utility model belongs to the technical field of low-temperature food processing, and particularly relates to a low-temperature food drying device which comprises a machine box and heat conduction boxes, the heat conduction boxes are fixedly installed on the left side and the right side in the machine box, the drying device is arranged in the machine box, and the drying device comprises a motor, an installation frame, a driving wheel, a driven wheel, a transmission belt, a rotating shaft and a containing frame. According to the drying device for the low-temperature food, the motor drives the rotating shafts and the driving wheel to rotate, so that the driven wheel and the transmission belt are driven to rotate to enable other rotating shafts to rotate, finally the placing frame is driven to rotate to enable the food to be heated evenly, product quality is improved, hot air in the machine box is driven by the fan to form circulation, and it is guaranteed that the temperature of all positions is uniform; a dehumidifying agent in the dehumidifying groove absorbs water vapor to prevent the water vapor from flowing back, a rotating rod is rotated to open a sealing door, the dehumidifying groove is taken out, the dehumidifying agent in the dehumidifying groove is replaced, an electric push rod drives a cleaning frame to ascend and descend, and meanwhile a water inlet pipe guides water flow into the cleaning frame to clean the interior of the case, so that food is prevented from being polluted by impurities.

Description

TECHNICAL FIELD

[0001] The utility model relates to low temperature food processing technical field, concretely is a kind of drying device of low temperature food. BACKGROUND

[0002] In modern food processing field, low temperature food is widely favored by consumers because it can better retain the nutrient components, flavor substances and color characteristics of food materials. Whether it is fruit dry, vegetable dry, meat dry product or various nuts, low temperature processing has become a key means to improve food quality and market competitiveness.

[0003] Traditional food drying device often uses high temperature for drying operation. Although this method can accelerate the drying speed to a certain extent, it inevitably leads to the destruction of heat-sensitive nutrients such as vitamins and amino acids in food, the loss of flavor substances, and the obvious change of color of food, which seriously affects the quality and taste of food. Moreover, high-temperature drying process may cause food to be burnt due to local overheating, produce harmful substances and threaten consumer health.

[0004] With the increasing demand for healthy and high-quality food, low-temperature food drying device emerges as the times require, aiming to overcome the many defects of traditional drying methods and provide food processing enterprises with better, safer and more efficient drying solutions to promote the vigorous development of low-temperature food processing industry.

[0005] However, the existing low-temperature drying device is not uniform in drying, which is easy to form the problems of incomplete drying or over-drying, affecting product quality. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of drying device of low temperature food to solve the problems of uneven drying of the existing low-temperature drying device, easy to form the problems of incomplete drying or over-drying, affect product quality in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of drying device of low temperature food, including cabinet and heat conduction box, the heat conduction box is fixedly installed in the inside left and right sides of cabinet, the cabinet is internally provided with drying device;

[0008] The drying device comprises a motor, a mounting frame, a driving wheel, a driven wheel, a transmission belt, a rotating shaft and a placing rack, the mounting frame is fixedly connected to the upper portion of the cabinet, the motor is fixedly installed on the upper portion of the mounting frame, the driving wheel is rotatably connected to the upper portion of the cabinet and fixedly connected to the outer surface of the rotating shaft, the driven wheel is fixedly connected to the outer surface of the rotating shaft, the transmission belt is connected to the outer surfaces of the driving wheel and the driven wheel, the rotating shaft is connected to the output end of the motor and rotatably connected to the inside of the cabinet, and the placing rack is fixedly connected to the outer surface of the rotating shaft and located in the inside of the cabinet.

[0009] Preferably, the heat-conducting box is internally provided with a heating unit, and the heat-conducting box is in a sealed structure to prevent the heating unit from being damaged and unable to work due to contact with external water vapor.

[0010] Preferably, a fan is fixedly installed on the upper portion of the cabinet, an input end of the fan is in communication with the inside of the cabinet, and an output end of the fan is fixedly connected with a connecting pipe, the hot air in the cabinet is driven to form a circulation by the fan, and the temperature is uniformly consistent.

[0011] Preferably, a dehumidifying device is arranged below the fan, the dehumidifying device comprises a dehumidifying box, a dehumidifying groove, a sealing door, a limiting block, a limiting frame, a rotating rod and a circulating pipe, the dehumidifying box is fixedly connected to the lower end of the connecting pipe and fixedly installed on the back of the cabinet, the dehumidifying groove is slidably connected to the inside of the dehumidifying box, the sealing door is hingedly connected to the back of the dehumidifying box, the limiting block is fixedly connected to the upper portion of the sealing door, the limiting frame is fixedly connected to the back of the upper portion of the dehumidifying box, the rotating rod is rotatably connected to the back of the limiting frame, and the circulating pipe is fixedly connected to the bottom of the dehumidifying box and in communication with the lower portion of the inside of the cabinet at the other end, the water vapor is absorbed by the dehumidifier in the dehumidifying groove to prevent the water vapor from flowing back, and the sealing door can be opened by rotating the rotating rod to take out the dehumidifying groove to replace the dehumidifier therein, and the operation is convenient.

[0012] Preferably, a cleaning device is arranged in the inside of the cabinet, the cleaning device comprises an electric push rod, a cleaning frame, a guide rail, a water inlet pipe, a sewage pipe and a valve, the electric push rod is installed on the upper portion of the cabinet, the cleaning frame is connected to the output end of the electric push rod, the guide rail is fixedly connected to the left and right sides of the inside of the cabinet, the cleaning frame is slidably connected to the inner side of the guide rail, the water inlet pipe is fixedly connected to the upper portion of the cleaning frame, the sewage pipe is fixedly connected to the right side of the cabinet and in communication with the inside of the cabinet, and the valve is fixedly installed on the outer surface of the sewage pipe, the cleaning frame is driven to ascend and descend by the electric push rod, high-pressure water flow is introduced into the cleaning frame by the water inlet pipe to clean the inside of the cabinet, and the food is prevented from being polluted by impurities.

[0013] Preferably, a threaded hole is formed on the upper part of the cabinet, and the cabinet is connected with the electric push rod through the threaded hole by bolts, so that the electric push rod is convenient to maintain and replace, and the device is convenient to use.

[0014] Preferably, a buffer pad is fixedly connected to the front of the cabinet, and a cabinet door is hingedly connected to the front of the cabinet, and a handle is fixedly connected to the front of the cabinet door, so that the impact of the cabinet door on the cabinet when the cabinet door is closed is reduced, and the sealing performance of the device is improved.

[0015] Compared with the prior art, the device has the advantages that:

[0016] 1. The low-temperature food drying device is heated by the heat-conducting box, the rotating shaft and the driving wheel are driven by the motor to rotate, thereby driving the driven wheel and the transmission belt to rotate to drive the other rotating shafts to rotate, and finally driving the placing frame to rotate to uniformly heat the food, improve the product quality, the heat in the cabinet is driven by the fan to form a circulation, the temperature is uniform and consistent, the moisture in the dehumidification tank is absorbed by the dehumidifier to prevent moisture backflow, and the sealing door is opened by rotating the rotating rod to take out the dehumidification tank to replace the dehumidifier therein, and the operation is convenient.

[0017] 2. The low-temperature food drying device drives the cleaning frame to lift by the electric push rod, and high-pressure water flow is introduced into the cleaning frame through the water inlet pipe to clean the inside of the cabinet, so that the food is prevented from being polluted by impurities, and the buffer pad can reduce the impact of the cabinet door on the cabinet when the cabinet door is closed, and improve the sealing performance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is an internal structure schematic view of the utility model;

[0020] Figure 3 It is a drying structure schematic view of the utility model;

[0021] Figure 4 It is a cleaning structure schematic view of the utility model;

[0022] Figure 5 It is a circulation dehumidification structure schematic view of the utility model.

[0023] In the figure: 1, case; 101, heat conduction box; 2, case door; 201, handle; 202, buffer pad; 3, motor; 301, mounting bracket; 302, driving wheel; 303, driven wheel; 304, transmission belt; 305, rotating shaft; 306, placing rack; 4, electric push rod; 401, cleaning rack; 402, guide rail; 403, water inlet pipe; 404, sewage pipe; 405, valve; 5, fan; 501, connecting pipe; 6, dehumidification box; 601, dehumidification groove; 602, sealing door; 603, limiting block; 604, limiting rack; 605, rotating rod; 606, circulating pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one: in view of the problems of uneven drying, incomplete drying or over-drying in the existing low-temperature drying device, which affects the product quality, the embodiment provides a low-temperature food drying device, please refer to Figures 1-5 , the embodiment provides a low-temperature food drying device, which can uniformly heat the food, and can circulate hot air to reduce heat loss and remove water vapor. The low-temperature food drying device comprises a case 1 and a heat conduction box 101, and the heat conduction box 101 is fixedly installed on the left and right sides inside the case 1, and the case 1 is internally provided with a drying device;

[0026] The drying device comprises a motor 3, a mounting bracket 301, a driving wheel 302, a driven wheel 303, a transmission belt 304, a rotating shaft 305 and a placing rack 306, the mounting bracket 301 is fixedly connected to the upper side of the case 1, the motor 3 is fixedly installed on the upper side of the mounting bracket 301, the driving wheel 302 is rotatably connected to the upper side of the case 1 and fixedly connected to the outer surface of the rotating shaft 305, the driven wheel 303 is fixedly connected to the outer surface of the rotating shaft 305, the transmission belt 304 is connected to the outer surfaces of the driving wheel 302 and the driven wheel 303, the rotating shaft 305 is connected to the output end of the motor 3 and rotatably connected to the inside of the case 1, and the placing rack 306 is fixedly connected to the outer surface of the rotating shaft 305 and located in the inside of the case 1, the heat conduction box 101 is internally provided with a heating unit, and the heat conduction box 101 is of a sealed structure;

[0027] A fan 5 is fixedly installed on the upper side of the case 1, a connecting pipe 501 is fixedly connected to the output end of the fan 5 and in communication with the inside of the case 1, and a dehumidification device is arranged below the fan 5;

[0028] The dehumidifying device comprises a dehumidifying box 6, a dehumidifying groove 601, a sealing door 602, a limiting block 603, a limiting frame 604, a rotating rod 605 and a circulating pipe 606, the dehumidifying box 6 is fixedly connected to the lower end of the connecting pipe 501 and is fixedly installed on the back of the case 1, the dehumidifying groove 601 is slidingly connected to the inside of the dehumidifying box 6, the sealing door 602 is hingedly connected to the back of the dehumidifying box 6, the limiting block 603 is fixedly connected above the sealing door 602, the limiting frame 604 is fixedly connected to the back of the dehumidifying box 6, the rotating rod 605 is rotatably connected to the back of the limiting frame 604, and the circulating pipe 606 is fixedly connected to the bottom of the dehumidifying box 6 and is in communication with the inside of the case 1 below.

[0029] In the embodiment, the heat conduction box 101 is subjected to drying and heating, the rotating shaft 305 and the driving wheel 302 are driven to rotate by the motor 3, the driven wheel 303 and the transmission belt 304 are driven to rotate, other rotating shafts 305 are driven to rotate, the placing frame 306 is finally driven to rotate, food is uniformly heated, product quality is improved, hot air in the case 1 is driven to form a circulation by the fan 5, the temperature is uniform and consistent, water vapor is absorbed by the dehumidifier in the dehumidifying groove 601 to prevent water vapor from flowing back, the sealing door 602 is opened by rotating the rotating rod 605, the dehumidifying groove 601 is taken out, the dehumidifier in the dehumidifying groove 601 is replaced, and the operation is convenient.

[0030] In the embodiment, the heat conduction box 101 is subjected to drying and heating, the rotating shaft 305 and the driving wheel 302 are driven to rotate by the motor 3, the driven wheel 303 and the transmission belt 304 are driven to rotate, other rotating shafts 305 are driven to rotate, the placing frame 306 is finally driven to rotate, food is uniformly heated, product quality is improved, hot air in the case 1 is driven to form a circulation by the fan 5, the temperature is uniform and consistent, water vapor is absorbed by the dehumidifier in the dehumidifying groove 601 to prevent water vapor from flowing back, the sealing door 602 is opened by rotating the rotating rod 605, the dehumidifying groove 601 is taken out, the dehumidifier in the dehumidifying groove 601 is replaced, and the operation is convenient. Figures 1-5 The case 1 is internally provided with a cleaning device, the cleaning device comprises an electric push rod 4, a cleaning frame 401, a guide rail 402, a water inlet pipe 403, a sewage pipe 404 and a valve 405, the electric push rod 4 is installed above the case 1, the cleaning frame 401 is connected to the output end of the electric push rod 4, the guide rail 402 is fixedly connected to the left and right sides in the inside of the case 1, the cleaning frame 401 is slidingly connected to the inside of the guide rail 402, the water inlet pipe 403 is fixedly connected above the cleaning frame 401, the sewage pipe 404 is fixedly connected to the right side of the case 1 and is in communication with the inside of the case 1, the valve 405 is fixedly installed on the outer surface of the sewage pipe 404, a threaded hole is formed in the upper side of the case 1, the case 1 and the electric push rod 4 are threadedly connected through the threaded hole, a buffer pad 202 is fixedly connected to the front of the case 1, a case door 2 is hingedly connected to the front of the case 1, and a handle 201 is fixedly connected to the front of the case door 2.

[0031] In the embodiment, the cleaning frame 401 is lifted by the electric push rod 4, high-pressure water flow is introduced into the cleaning frame 401 through the water inlet pipe 403 to clean the inside of the case 1, impurities are prevented from polluting food, the buffer pad 202 can reduce the impact of the case door 2 on the case 1 when the case door 2 is closed, and the sealing property of the device is improved.

[0032] Working principle: the heat conduction box 101 carries out drying heating, the rotating shaft 305 and the driving wheel 302 are driven to rotate by the motor 3, so as to drive the driven wheel 303 and the transmission belt 304 to rotate and make other rotating shafts 305 rotate, finally drive the placing frame 306 to rotate and make the food evenly heated, improve the product quality, the fan 5 drives the hot air in the cabinet 1 to form circulation, ensure that the temperature is uniform, the dehumidifier in the dehumidification tank 601 absorbs water vapor to prevent water vapor backflow, the rotating rod 605 can open the sealing door 602 to take out the dehumidification tank 601 to replace the dehumidifier in it, convenient operation. The cleaning frame 401 is lifted by the electric push rod 4, at the same time, the high-pressure water flow is introduced into the cleaning frame 401 through the water inlet pipe 403 to clean the inside of the cabinet 1, prevent impurities from polluting the food, the buffer pad 202 can reduce the impact on the cabinet 1 when the box door 2 is closed, and improve the sealing property of the device.

[0033] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A drying device for low-temperature food, comprising a cabinet (1) and a heat-conducting box (101), characterized in that: The heat-conducting box (101) is fixedly installed on the left and right sides inside the case (1), and the case (1) is internally provided with a drying device; The drying device comprises a motor (3), a mounting frame (301), a driving wheel (302), a driven wheel (303), a transmission belt (304), a rotating shaft (305) and a placing frame (306), the mounting frame (301) is fixedly connected to the upper side of the case (1), the motor (3) is fixedly installed on the upper side of the mounting frame (301), the driving wheel (302) is rotatably connected to the upper side of the outer surface of the rotating shaft (305) on the upper side of the case (1), the driven wheel (303) is fixedly connected to the upper side of the outer surface of the rotating shaft (305), the transmission belt (304) is connected to the outer surfaces of the driving wheel (302) and the driven wheel (303), the rotating shaft (305) is connected to the output end of the motor (3) and rotatably connected to the inside of the case (1), and the placing frame (306) is fixedly connected to the outer surface of the rotating shaft (305) and located in the inside of the case (1).

2. The low-temperature food drying apparatus according to claim 1, characterized by: The heat-conducting box (101) is internally provided with a heating unit, and the heat-conducting box (101) is in a sealed structure.

3. The low-temperature food drying apparatus according to claim 1, characterized by: A fan (5) is fixedly installed on the upper side of the case (1), and the lower input end of the fan (5) is in communication with the inside of the case (1) and the output end is fixedly connected with a connecting pipe (501).

4. The apparatus for drying a cryogenic food product of claim 3, wherein: A dehumidifying device is arranged below the fan (5), and the dehumidifying device comprises a dehumidifying box (6), a dehumidifying groove (601), a sealing door (602), a limiting block (603), a limiting frame (604), a rotating rod (605) and a circulating pipe (606), the dehumidifying box (6) is fixedly connected to the lower end of the connecting pipe (501) and fixedly installed on the back of the case (1), the dehumidifying groove (601) is slidably connected to the inside of the dehumidifying box (6), the sealing door (602) is hingedly connected to the back of the dehumidifying box (6), the limiting block (603) is fixedly connected to the upper side of the sealing door (602), the limiting frame (604) is fixedly connected to the upper back of the dehumidifying box (6), the rotating rod (605) is rotatably connected to the back of the limiting frame (604), and the circulating pipe (606) is fixedly connected to the bottom of the dehumidifying box (6) and the other end is in communication with the lower side of the inside of the case (1).

5. The low-temperature food drying apparatus according to claim 1, characterized by: A cleaning device is arranged inside the case (1), and the cleaning device comprises an electric push rod (4), a cleaning frame (401), a guide rail (402), a water inlet pipe (403), a sewage pipe (404) and a valve (405), the electric push rod (4) is installed on the upper side of the case (1), the cleaning frame (401) is connected to the output end of the electric push rod (4), the guide rail (402) is fixedly connected to the left and right sides inside the case (1), the cleaning frame (401) is slidably connected to the inner side of the guide rail (402), the water inlet pipe (403) is fixedly connected to the upper side of the cleaning frame (401), the sewage pipe (404) is fixedly connected to the right side of the case (1) and in communication with the inside of the case (1), and the valve (405) is fixedly installed on the outer surface of the sewage pipe (404).

6. A low-temperature food drying apparatus according to claim 5, wherein: Threaded holes are formed above the case (1), and the case (1) is connected with the electric push rod (4) through the threaded holes by bolts.

7. The apparatus of claim 1 wherein: The case (1) is fixedly connected with a buffer pad (202) on the front face, and the case (1) is hingedly connected with a case door (2) on the front face, and the case door (2) is fixedly connected with a handle (201) on the front face.

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