CN109114942B

CN109114942B - Drying device with curve drying channel for food processing

Info

Publication number: CN109114942B
Application number: CN201810840326.3A
Authority: CN
Inventors: 张杨军
Original assignee: Anhui Jiafulai Food Co Ltd
Current assignee: Anhui jiafulai Food Co.,Ltd.
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2020-09-15
Anticipated expiration: 2038-07-27
Also published as: CN109114942A

Abstract

The invention discloses a drying device with a curved drying channel for food processing, which comprises a machine body shell, a feeding pipe and a drying channel, and is characterized in that: the inlet pipe runs through engine body shell and is connected with the inside drying device of engine body shell, drying device includes stoving passageway, thermal-insulated room, conveyor, the crooked inside of circling at engine body shell of stoving passageway, conveyor sets up in the inside below of stoving passageway, thermal-insulated room covers on the surface of stoving passageway, is equipped with the trachea of circling at the stoving passageway surface in thermal-insulated room the outside of thermal-insulated room covers there is one deck thermal insulation material. The invention has reasonable structure and convenient use, increases the drying time by arranging the bent drying channel in the dryer, has simple operation and good drying effect, and has certain positive effect on the production of products.

Description

Drying device with curve drying channel for food processing

Technical Field

The invention belongs to the technical field of food processing, and particularly relates to a drying device with a curved drying channel for food processing.

Background

In the process of food processing, the step of overdrying needs to be carried out, the drying machines on the market are various in types, the effect is good and uneven, but for the drying of a production line, the drying time can only be increased by increasing the volume of the drying machine, or the drying effect is enhanced by improving the drying temperature, but the defects are also clear at a glance, the volume of the drying machine is too large, the area of the field cannot be effectively utilized, the drying temperature is improved, the drying time is not easy to grasp, the material is easily overdried or overhumized, the processing of the product is not good, and therefore the technical problem needs to be solved by a drying device.

Disclosure of Invention

The present invention is directed to a drying device with a curved drying channel for food processing, so as to solve the above mentioned problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a drying device that has curve stoving passageway that food processing used, includes engine body shell 1, inlet pipe 2, stoving passageway 4, inlet pipe 2 runs through engine body shell 1 and is connected with the inside drying device of engine body shell 1, drying device includes stoving passageway 4, heat-insulating chamber 5, conveyor 7, the crooked spiral of stoving passageway 4 is in the inside of engine body shell 1, conveyor 7 sets up in the inside below of stoving passageway 4, heat-insulating chamber 5 covers on the surface of stoving passageway 4, is equipped with the trachea 15 of spiraling at stoving passageway 4 surface in heat-insulating chamber 5 the outside of heat-insulating chamber 5 covers there is one deck thermal insulation material 6, the bottom of heat-insulating chamber 5 is equipped with gas outlet 9, gas outlet 9 links to each other with draught fan 10 through the pipeline, is equipped with pressure valve 14 between gas outlet 9 and draught fan 10, draught fan 10 links to each other with 13 through the pipeline, a heating device 11 is arranged between an induced draft fan 10 and an air blower 13, and the air blower 13 is connected with an air inlet 8 arranged at the top of the heat insulation chamber 5 through a pipeline to form a loop; the transportation modes of the conveying device 7 are divided into three modes, namely upward transportation, downward transportation and stopping transportation, and the sum of the blocking force of the materials 3 on the conveying device 7 is smaller than the component force of the gravity of the materials downward along the inclined plane of the conveying device 7, namely the conveying device 7 only can block the downward falling tendency of the materials 3 and cannot prevent the downward falling result. .

Preferably, the drying channel 4 is divided into a plurality of sections, each section is inclined downwards, and the included angle between each section and the horizontal plane is 10-15 degrees.

Preferably, a temperature display 12 is arranged on the heating device 11.

Preferably, the thermal insulation material 6 is a common means of the prior art.

Compared with the prior art, the invention has the beneficial effects that: the invention has the advantages of proper structure and convenient use, increases the drying time by arranging the bent drying channel in the dryer, simultaneously arranges the conveying device in the drying channel, the conveying device only can block the material from sliding downwards but not from sliding downwards, can be used for adjusting the time length of the material in the drying channel, simultaneously spirals the air pipe around the drying channel, and leads high-temperature gas to be introduced into the air pipe, so that the material in the drying channel is uniformly heated, the heat source of the high-temperature gas is utilized to the maximum extent, and simultaneously the heat dissipated by the high-temperature gas is supplemented by the heating device and then is continuously put into the air pipe for heat supply, thereby forming a cycle and saving resources.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the trachea;

FIG. 3 is a schematic view of a drying apparatus;

in the figure, 1-a machine body shell, 2-a feeding pipe, 3-a material, 4-a drying channel, 5-a heat insulation chamber, 6-a heat insulation material, 7-a conveying device, 8-an air inlet, 9-an air outlet, 10-an induced draft fan, 11-a heating device, 12-a temperature display, 13-an air blower, 14-a pressure valve and 15-an air pipe.

Detailed Description

Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.

Referring to fig. 1 to 3, the present invention provides the following technical solutions: the utility model provides a drying device that has curve stoving passageway that food processing used, includes engine body shell 1, inlet pipe 2, stoving passageway 4, inlet pipe 2 runs through engine body shell 1 and is connected with the inside drying device of engine body shell 1, drying device includes stoving passageway 4, heat-insulating chamber 5, conveyor 7, the crooked spiral of stoving passageway 4 is in the inside of engine body shell 1, conveyor 7 sets up in the inside below of stoving passageway 4, heat-insulating chamber 5 covers on the surface of stoving passageway 4, is equipped with the trachea 15 of spiraling at stoving passageway 4 surface in heat-insulating chamber 5 the outside of heat-insulating chamber 5 covers there is one deck thermal insulation material 6, the bottom of heat-insulating chamber 5 is equipped with gas outlet 9, gas outlet 9 links to each other with draught fan 10 through the pipeline, is equipped with pressure valve 14 between gas outlet 9 and draught fan 10, draught fan 10 links to each other with 13 through the pipeline, a heating device 11 is arranged between an induced draft fan 10 and an air blower 13, and the air blower 13 is connected with an air inlet 8 arranged at the top of the heat insulation chamber 5 through a pipeline to form a loop.

The drying channel 4 is divided into a plurality of sections, each section inclines downwards, and the included angle between each section and the horizontal plane is 10-15 degrees; the transportation modes of the conveying device 7 are divided into three modes, namely upward transportation, downward transportation and stopping transportation, the sum of the blocking force of the materials 3 on the conveying device 7 is smaller than the component force of the gravity of the materials downward along the inclined plane of the conveying device 7, namely, the conveying device 7 only can block the downward falling trend of the materials 3 and cannot prevent the downward falling result; a temperature display 12 is arranged on the heating device 11; the insulating material 6 is a common measure of the prior art.

Material 3 is put into drying channel 4 through inlet pipe 2, because drying channel 4 crooked dish is in drying device, the time of drying has been increased, still be equipped with conveyor 7 in drying channel 4 simultaneously, conveyor 7's transportation mode is adjustable, divide into upwards transportation, downwards transportation and stall are three kinds, because the water content requirement to different vegetation piece is different, so the time of drying also can be different, but because conveyor 7 can not prevent the gliding of material 3, so the time of material 3 in drying channel 4 can be regulated and control to three kinds of transportation modes, when conveyor 7 transports downwards, because the direction the same with material 3 gliding direction, so can accelerate material 3 to pass through drying channel 4, when conveyor 7 stops transporting, material 3 landing passes through drying channel 4, when conveyor 7 transports upwards, because the total of the hindrance power that material 3 received on conveyor 7 must be less than its self gravity and incline along conveyor 7 along its material self gravity, the total of material self gravity of the same is all can be less than The downward component force is utilized, the materials 3 still slide downwards, only the time of the materials 3 in the drying channel 4 is increased, the drying time of the materials 3 is adjusted through the mode, and meanwhile, the high-temperature gas used for drying is recycled, so that resources are saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drying device that has curve stoving passageway that food processing used, includes engine body shell (1), inlet pipe (2), stoving passageway (4), its characterized in that: the inlet pipe (2) runs through the machine body shell (1) and is connected with the drying device inside the machine body shell (1), the drying device comprises a drying channel (4), a heat insulation chamber (5) and a conveying device (7), the drying channel (4) is bent and spirals inside the machine body shell (1), the conveying device (7) is arranged below the inside of the drying channel (4), the heat insulation chamber (5) covers the surface of the drying channel (4), an air pipe (15) which is coiled on the outer surface of the drying channel (4) is arranged in the heat insulation chamber (5), a layer of heat insulation material (6) covers the outer side of the heat insulation chamber (5), a gas outlet (9) is arranged at the bottom of the heat insulation chamber (5), the gas outlet (9) is connected with a draught fan (10) through a pipeline, and a pressure valve (14) is arranged between the gas outlet (9) and the draught fan (10), the induced draft fan (10) is connected with the air blower (13) through a pipeline, a heating device (11) is arranged between the induced draft fan (10) and the air blower (13), and the air blower (13) is connected with the air inlet (8) arranged at the top of the heat insulation chamber (5) through a pipeline to form a loop; the conveying device (7) is divided into three conveying modes, namely upward conveying, downward conveying and stopping conveying, the sum of the blocking force of the materials (3) on the conveying device (7) is smaller than the component force of the gravity of the materials downward along the inclined plane of the conveying device (7), namely, the conveying device (7) only can block the downward falling tendency of the materials (3) and cannot prevent the downward falling result.

2. The drying apparatus with curved drying channel for food processing according to claim 1, wherein: the drying channel (4) is divided into a plurality of sections, each section inclines downwards, and the included angle between each section and the horizontal plane is 10-15 degrees.

3. The drying apparatus with curved drying channel for food processing according to claim 1, wherein: and a temperature display (12) is arranged on the heating device (11).