CN219735846U

CN219735846U - Drying device

Info

Publication number: CN219735846U
Application number: CN202320628904.3U
Authority: CN
Inventors: 朱小萌; 李悦怡; 王璐
Original assignee: Liaoning Tianhua Biopharmaceutical Co ltd
Current assignee: Liaoning Tianhua Biopharmaceutical Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-22
Anticipated expiration: 2033-03-27

Abstract

The utility model provides a drying device which comprises a drying box, wherein a drying cavity is formed in the drying box, two oppositely arranged hot air frames are arranged in the drying cavity, a hot air part for supplying hot air to the hot air frames is arranged on the drying box, an air exhaust part communicated with the drying cavity is connected to the top of the drying box and communicated with the hot air part, a stirring part positioned between the two hot air frames is arranged in the drying cavity, and the stirring part is used for stirring materials. The utility model provides a drying device, which solves the problem that hot air circulation cannot be formed when food is dried and can improve the effect of drying the food.

Description

Drying device

Technical Field

The utility model relates to the technical field of food drying, in particular to a drying device.

Background

Drying refers to the process of removing food moisture in hot air after being heated and evaporated, and food drying is one of the main technologies in food storage processing, and most of the moisture in food is removed by the drying technology, so that the purposes of reducing the water activity, inhibiting the growth and reproduction of microorganisms and prolonging the storage period of the food are achieved;

when the food is dried, water vapor is easily evaporated from the food, the water vapor generated during drying is inconvenient to dry, hot air is circulated, the drying efficiency is reduced, and the food is insufficiently contacted with the hot air.

Disclosure of Invention

Based on the technical problems in the background technology, the utility model provides a drying device.

The drying device comprises a drying box, a drying cavity is formed in the drying box, two oppositely arranged hot air frames are arranged in the drying cavity, a hot air part for supplying hot air to the hot air frames is arranged on the drying box, an air exhaust part communicated with the drying cavity is connected to the top of the drying box and communicated with the hot air part, and a stirring part positioned between the two hot air frames is arranged in the drying cavity and used for stirring materials.

Preferably, the hot air frame comprises an air inlet plate, two air inlet plates are respectively arranged on the inner walls of two sides of the drying box, two air outlet plates which are obliquely arranged are connected to one opposite sides of the air inlet plates, air exhaust cavities are formed in the air inlet plates and the air outlet plates, the air exhaust cavities are communicated, a connecting pipe is connected between any two adjacent air outlet plates, and a plurality of air exhaust holes are formed in the air outlet plates and the connecting pipe.

Preferably, the hot air piece comprises a hot air box, a heating pipe and a first fan, the hot air box is arranged on the side face of the drying box, a hot air cavity is formed in the hot air box, the heating pipe is arranged in the hot air cavity, the first fan is arranged on the side face of the hot air box and is communicated with the hot air cavity, an air guide pipe communicated with the hot air cavity is connected to the hot air box, and one end, far away from the hot air box, of the air guide pipe is connected with the air inlet plate and is communicated with an exhaust cavity formed in the air guide pipe.

Preferably, the exhaust piece comprises an exhaust pipe and a second fan, the exhaust pipe is arranged at the top of the drying box and is communicated with the drying cavity, the second fan is arranged on the side face of the exhaust pipe and is communicated with the inside of the exhaust pipe, the exhaust pipe is connected with an air outlet pipe, and one end of the air outlet pipe, which is far away from the exhaust pipe, is connected with the hot air box and is communicated with the hot air cavity formed in the hot air box.

Preferably, the stirring piece comprises a servo motor and a rotating rod, wherein the servo motor is arranged at the top of the drying box, one end of the rotating rod is connected with the output end of the servo motor, the rotating rod is positioned in the drying cavity and is arranged between the two hot air frames, and a plurality of blades which are circumferentially arranged are arranged on the rotating rod.

Preferably, the top of the drying box is provided with a feed hopper communicated with the drying cavity, the bottom of the drying box is provided with a discharge hopper communicated with the drying cavity, and the discharge hopper is provided with a valve.

The utility model has the following beneficial effects:

through hot-blast frame, hot-blast spare, the piece of airing exhaust that sets up, when the material is placed in the drying cabinet, the hot-blast spare is carried hot-blast to hot-blast frame in, and the hot-blast frame of accessible makes its entering dry intracavity with hot-blast discharge to dry the food, the steam accessible that the food produced when the drying is aired the piece and is led into hot-blast spare in and heat, thereby form hot-blast circulation, this structure can circulate the hot-blast when the food is dry to dry the steam of evaporation, thereby improve the dry effect of food.

Through the stirring piece that sets up, during the food is dry, accessible stirring piece stirs food for food and hot-blast sufficient contact of last exhaust of hot-blast frame can make the more thorough of food drying.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a drying device according to the present utility model.

Fig. 2 is a schematic structural diagram of a hot air member in a drying device according to the present utility model.

Fig. 3 is a schematic structural diagram of an exhaust member in a drying device according to the present utility model.

Fig. 4 is a schematic structural diagram of a hot air rack in a drying device according to the present utility model.

In the figure: 1. a drying box; 2. a hot air frame; 201. an air inlet plate; 202. an air exhaust plate; 203. a connecting pipe; 3. a hot air piece; 31. a hot air box; 32. heating pipes; 33. a first fan; 34. an air guide pipe; 4. an exhaust member; 41. an exhaust pipe; 42. a second fan; 43. an air outlet pipe; 5. a stirring member; 51. a servo motor; 52. a rotating rod; 53. a blade; 6. a feed hopper; 7. and (5) discharging the hopper.

Detailed Description

Referring to fig. 1-4, the utility model provides a drying device, which comprises a drying box 1, wherein a drying cavity is arranged in the drying box 1, and two oppositely arranged hot air frames 2 are arranged in the drying cavity. The hot air frame 2 comprises air inlet plates 201, two air inlet plates 201 are respectively arranged on the inner walls of the two sides of the drying box 1, a plurality of air exhausting plates 202 which are obliquely arranged are connected to the opposite sides of the two air inlet plates 201, air exhausting cavities are formed in the air inlet plates 201 and the air exhausting plates 202, the air exhausting cavities are communicated, a connecting pipe 203 is connected between any two adjacent air exhausting plates 202, and a plurality of air exhausting holes are formed in the air exhausting plates 202 and the connecting pipe 203.

In this embodiment, a hot air part 3 for supplying hot air to the hot air rack 2 is installed on the drying box 1. The hot air piece 3 comprises a hot air box 31, a heating pipe 32 and a first fan 33, the hot air box 31 is arranged on the side face of the drying box 1, a hot air cavity is formed in the hot air box 31, the heating pipe 32 is arranged in the hot air cavity, the first fan 33 is arranged on the side face of the hot air box 31 and is communicated with the hot air cavity, an air guide pipe 34 communicated with the hot air cavity is connected to the hot air box 31, and one end, far away from the hot air box 31, of the air guide pipe 34 is connected with an air inlet plate 201 and is communicated with an exhaust cavity formed in the air guide pipe.

In the embodiment, the top of the drying oven 1 is connected with an air exhaust piece 4 communicated with the drying cavity, and the air exhaust piece 4 is communicated with the hot air piece 3. The exhaust piece 4 comprises an exhaust pipe 41 and a second fan 42, the exhaust pipe 41 is arranged at the top of the drying box 1 and is communicated with the drying cavity, the second fan 42 is arranged on the side surface of the exhaust pipe 41 and is communicated with the inside of the drying box, an air outlet pipe 43 is connected to the exhaust pipe 41, and one end, far away from the exhaust pipe 41, of the air outlet pipe 43 is connected with the hot air box 31 and is communicated with the hot air cavity formed in the hot air box.

It should be noted that:

when the food drying device is used, in order to improve the effect of food drying, when the food is placed in the drying box 1, cold air can be blown into the hot air box 31 through the first fan 33, the cold air can be heated through the heating pipe 32, hot air is formed after heating, the cold air can enter the air inlet plate 201 through the air guide pipe 34, then the cold air can be discharged through the air outlet plate 202 and the air outlet holes formed in the connecting pipe 203, the food is dried, water vapor generated during the drying of the food can sequentially pass through the air outlet pipe 41 and the air outlet pipe 43 and enter the hot air box 31 to be heated, and when the water vapor is discharged, external air can be blown into the air outlet pipe 41 through the second fan 42, so that the water vapor discharging speed is increased, an auxiliary effect is achieved, the structure can circulate the hot air during the drying of the food, and the evaporated water vapor is dried, so that the effect of food drying is improved.

In a further embodiment, a stirring piece 5 is arranged in the drying cavity and positioned between the two hot air frames 2, and the stirring piece 5 is used for stirring materials. The stirring piece 5 comprises a servo motor 51 and a rotating rod 52, the servo motor 51 is arranged at the top of the drying box 1, one end of the rotating rod 52 is connected with the output end of the servo motor 51, the rotating rod 52 is positioned in the drying cavity and is arranged between the two hot air frames 2, and a plurality of blades 53 which are circumferentially arranged are arranged on the rotating rod 52.

When the food dryer is used, in order to enable dried food to be fully contacted with hot air, the rotating rod 52 is driven by the servo motor 51 to drive the blades 53 to rotate in the drying process of the food, so that the food in the drying oven 1 is stirred.

In the specific embodiment, a feed hopper 6 communicated with the drying cavity is arranged at the top of the drying box 1. The material is conveniently led into the drying cabinet 1 through the feeding hopper 6.

In the specific embodiment, a discharge hopper 7 communicated with the drying cavity is arranged at the bottom of the drying box 1, and a valve is arranged on the discharge hopper 7. After the materials are dried, a valve on the discharging hopper 7 can be opened, and the materials can be discharged.

In a specific embodiment, the servo motor 51, the heating pipe 32, and the first fan 33 are connected to corresponding power supply devices and controllers, which are not described in detail in the prior art.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A drying apparatus, characterized in that: including drying cabinet (1), set up dry chamber and dry chamber in drying cabinet (1) and install two hot-blast frame (2) of relative setting, install on drying cabinet (1) and be used for hot-blast frame (2) to supply hot-blast spare (3), the top of drying cabinet (1) is connected with and airs exhaust piece (4) and airing exhaust piece (4) and hot-blast spare (3) intercommunication with dry chamber intercommunication, install stirring piece (5) between two hot-blast frames (2) in the dry chamber, and stirring piece (5) are used for the stirring of material.

2. A drying apparatus according to claim 1, wherein: the hot air frame (2) comprises air inlet plates (201), two air inlet plates (201) are respectively arranged on the inner walls of two sides of a drying oven (1), two air outlet plates (202) which are obliquely arranged are connected to the opposite sides of the air inlet plates (201), air exhaust cavities are formed in the air inlet plates (201) and the air exhaust plates (202), the air exhaust cavities are communicated, a connecting pipe (203) is connected between any two adjacent air exhaust plates (202), and a plurality of air exhaust holes are formed in the air exhaust plates (202) and the connecting pipe (203).

3. A drying apparatus according to claim 2, wherein: the hot air piece (3) comprises a hot air box (31), a heating pipe (32) and a first fan (33), the hot air box (31) is arranged on the side face of the drying box (1), a hot air cavity is formed in the hot air box (31), the heating pipe (32) is arranged in the hot air cavity, the first fan (33) is arranged on the side face of the hot air box (31) and is communicated with the hot air cavity, an air guide pipe (34) communicated with the hot air cavity is connected to the hot air box (31), and one end, far away from the hot air box (31), of the air guide pipe (34) is connected with an air inlet plate (201) and is communicated with an exhaust cavity formed in the hot air box.

4. A drying apparatus according to claim 3, wherein: the exhaust piece (4) comprises an exhaust pipe (41) and a second fan (42), the exhaust pipe (41) is arranged at the top of the drying box (1) and is communicated with the drying cavity, the second fan (42) is arranged on the side face of the exhaust pipe (41) and is communicated with the inside of the exhaust pipe, the exhaust pipe (41) is connected with an air outlet pipe (43), and one end, far away from the exhaust pipe (41), of the air outlet pipe (43) is connected with the hot air box (31) and is communicated with the hot air cavity formed in the hot air box.

5. A drying apparatus according to claim 4, wherein: the stirring piece (5) comprises a servo motor (51) and a rotating rod (52), the servo motor (51) is arranged at the top of the drying oven (1), one end of the rotating rod (52) is connected with the output end of the servo motor (51), the rotating rod (52) is located in the drying cavity and is arranged between the two hot air frames (2), and a plurality of circumferentially arranged blades (53) are arranged on the rotating rod (52).

6. A drying apparatus according to any one of claims 1-5, wherein: the top of drying cabinet (1) is installed and is had feeder hopper (6) with the dry chamber intercommunication, row hopper (7) with the dry chamber intercommunication are installed to the bottom of drying cabinet (1), and install the valve on row hopper (7).