CN216977365U

CN216977365U - A quick drying device for alisma orientale

Info

Publication number: CN216977365U
Application number: CN202220559983.2U
Authority: CN
Inventors: 王念; 徐琳; 辛宝凤; 张建强
Original assignee: Sichuan Jiazhouyuan Agricultural Development Co ltd
Current assignee: Sichuan Jiazhouyuan Agricultural Development Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-15
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a rapid drying device for rhizoma alismatis, which comprises: the drying cabinet comprises a cabinet body, an electric heating module and a plurality of loading frames, wherein the cabinet body is provided with a hollow cavity, and a plurality of placing racks are installed in the cavity in a layered mode along the vertical direction; the electric heating module is arranged at the bottom of the chamber; the loading frame is used for containing the rhizoma alismatis to be dried; the air circulation unit comprises an air suction pipeline, a dryer, a first air pump and an air outlet pipeline which are sequentially communicated, the air suction pipeline comprises a plurality of branch air suction pipelines, and inlets of the plurality of branch air suction pipelines cover the horizontal plane area at the top of the cavity; the dryer is used for absorbing moisture in the gas; the first air pump is used for providing suction for the air suction pipeline; the air outlet pipeline comprises a plurality of branch air outlet pipelines, and outlets of the branch air outlet pipelines are arranged around the circumferential direction of the heating area at intervals. This technical scheme can realize the fast drying of alisma orientale and thermal make full use of.

Description

A quick drying device for alisma orientale

Technical Field

The utility model relates to the technical field of rhizoma alismatis processing, and in particular relates to a rapid drying device for rhizoma alismatis.

Background

Alisma orientale is a genuine medicinal material and has a long production history, and after being harvested and cleaned in winter, stems, leaves and fibrous roots need to be removed, and the cut rhizoma alismatis is dried by mild fire. However, in the oven in the market, after the alisma orientale is baked, only one main air outlet channel is arranged in the central area of the top of the oven, and the distance for the air at the two sides of the air outlet channel to flow out is long, so that the air circulation speed is slow, and the alisma orientale cannot be quickly dried. In addition, the gas with heat in the oven flows out through the air outlet channel and is directly discharged, so that the temperature of the surrounding space is increased, the working environment of workers is adversely affected, and the heat is not fully utilized.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rapid drying device for rhizoma alismatis, which can realize rapid drying of rhizoma alismatis and full utilization of heat.

The utility model is realized by the following technical scheme:

a quick drying device for Alismatis rhizoma, comprising: the drying cabinet comprises a cabinet body, an electric heating module and a plurality of loading frames, wherein the cabinet body is provided with a hollow cavity, and a plurality of placing frames are installed in the cavity in a layered mode along the vertical direction; the electric heating module is arranged at the bottom of the cavity and is positioned below the placing frame at the bottommost layer; the loading frame is used for containing the rhizoma alismatis to be dried and can be placed on the placing frame; the air circulation unit comprises an air suction pipeline, a dryer, a first air pump and an air outlet pipeline which are sequentially communicated, the air suction pipeline comprises a plurality of branch air suction pipelines, and inlets of the branch air suction pipelines cover the horizontal plane area of the top of the chamber; the dryer is used for absorbing moisture in the gas flowing through; the first air pump is used for providing suction for the air suction pipeline; the air outlet pipeline comprises a plurality of branch air outlet pipelines, outlets of the branch air outlet pipelines are arranged around the circumferential direction of the heating area at intervals, and the heating area is a cavity between the electric heating module and the placing rack on the bottommost layer.

Further, a drying layer is laid between every two adjacent placing frames.

Further, the loading frame is a latticed stainless steel loading frame; and/or the placing frame is a latticed stainless steel placing frame.

Furthermore, the main body of the chamber is cylindrical, and the inlets of the branch air suction pipes are arranged along the circular array of the cylindrical circle center.

Further, still including install in a plurality of temperature sensor of cabinet body, a plurality of temperature sensor are used for monitoring every layer the stoving temperature of alisma orientale.

Furthermore, the quick drying device further comprises an adjusting pipeline, one end of the adjusting pipeline is communicated with the heating area, the other end of the adjusting pipeline is connected with a plurality of branch adjusting pipelines, the branch adjusting pipelines are respectively communicated with the adjacent chambers between the placing racks, and the branch adjusting pipelines are all provided with adjusting valves.

Further, a second air pump for adjusting the air flow rate is arranged on the adjusting pipeline.

Further, the quick drying device also comprises a controller, the adjusting valve is an electric valve, the controller is respectively electrically connected with the electric valve and the temperature sensors, the temperature sensors are used for outputting the baking temperature of each layer of rhizoma alismatis, the controller receives the baking temperature and compares the baking temperature with the standard temperature to generate a temperature correcting signal, and the opening degree of the electric valve of each corresponding layer is controlled through the temperature correcting signal.

Furthermore, the upper surface of the placing rack is provided with a sliding rail, the length direction of the sliding rail is consistent with the pushing direction of the loading frame, and the bottom of the loading frame is provided with a sliding piece matched with the sliding rail.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the utility model comprises a baking cabinet and a gas circulation unit, wherein an electric heating module at the bottom of a cabinet body is used for providing a heat source to heat alisma orientale at each layer to perform baking operation, and meanwhile, inlets of a plurality of branch air suction pipelines in the air suction pipelines cover the horizontal plane area at the top of a chamber, so that gas can flow out through the inlet of the nearest branch air suction pipeline after baking alisma orientale, the outflow speed of the gas is obviously increased, the alisma orientale is quickly dried, meanwhile, moisture in the gas is filtered out through a drier in the gas circulation unit, and the gas with a certain temperature enters a heating area through an air outlet pipeline again, so that the temperature of the electric heating module to be increased is reduced, the energy is saved, the full utilization of heat is realized, and the situation that the temperature is increased due to the fact that the baked gas enters the air is avoided, and the working environment of working personnel is influenced is also avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a rapid drying device for alisma orientale according to an embodiment of the present invention;

fig. 2 is a view taken along direction a in fig. 1.

Reference numbers and corresponding part names in the drawings:

10-drying the cabinet; 11-a cabinet body; 111-a placing rack; 112-a drying layer; 113-a chamber; 1131-heating zone; 12-an electrical heating module; 13-a loading frame; 20-a gas circulation unit; 21-an air suction duct; 211-a branched suction duct; 22-a dryer; 23-a first air pump; 24-an outlet duct; 241-branch air outlet pipeline; 30-a temperature sensor; 41-adjusting a pipeline; 42-a regulating valve; 43-branched regulating circuit; 44-a second air pump; 50-alisma orientale.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Examples

As shown in fig. 1 and fig. 2, a rapid drying device for alisma orientale comprises a drying cabinet 10 and a gas circulation unit 20. Here, Alismatis rhizoma 50 refers to the tuber of Alismatis rhizoma 50.

Drying cabinet 10, including cabinet body 11, electric heating module 12 and a plurality of loading frame 13, cabinet body 11 has hollow cavity 113, install a plurality of racks 111 along vertical direction layering in the cavity 113. The electric heating module 12 is disposed at the bottom of the chamber 113 and below the placement frame 111 at the bottommost layer. The loading frame 13 is used for containing the rhizoma alismatis 50 to be dried and can be placed on the placing frame 111. For example, the electric heating module 12 may include a heating wire heating structure.

The gas circulation unit 20 comprises a suction pipeline 21, a dryer 22, a first air pump 23 and an air outlet pipeline 24 which are sequentially communicated, wherein the suction pipeline 21 comprises a plurality of branch suction pipelines 211, and inlets of the branch suction pipelines 211 cover the horizontal plane area at the top of the chamber 113. The dryer 22 is used to absorb moisture from the gas flowing through. The first air pump 23 is used for providing suction to the air suction pipe 21. The air outlet pipeline 24 comprises a plurality of branch air outlet pipelines 241, outlets of the branch air outlet pipelines 241 are arranged around the circumferential direction of a heating area 1131 at intervals, wherein the heating area 1131 is a cavity 113 between the electric heating module 12 and the rack 111 on the bottommost layer. For example, the dryer 22 may be an air dryer 22, for example, the air dryer 22 may be provided with a desiccant, when the gas with the water vapor passes through, the water vapor is adsorbed on the desiccant (for example, lime, when adsorbed on lime, heat may be released to further provide heat), and the gas flows directly through.

The working principle of the utility model is as follows:

the utility model comprises a baking cabinet 10 and a gas circulation unit 20, wherein an electric heating module 12 at the bottom of a cabinet body 11 is used for providing a heat source to heat alisma orientale 50 at each layer for baking operation, and meanwhile, inlets of a plurality of branch air suction pipelines 211 in an air suction pipeline 21 cover the horizontal plane area at the top of a chamber 113, so that after the alisma orientale 50 is baked, gas can flow out through the inlet of the nearest branch air suction pipeline 211, the outflow speed of the gas is obviously increased, the alisma orientale 50 is rapidly baked, meanwhile, moisture in the gas is filtered by a drier 22 in the gas circulation unit 20, the gas with a certain temperature enters a heating area 1131 again through an air outlet pipeline 24, the temperature required to be increased by the electric heating module 12 is reduced, energy is saved, the heat is fully utilized, and the temperature is prevented from being increased by the baked gas entering the air, affecting the working environment of the staff.

In another embodiment, a drying layer 112 is laid between two adjacent placing frames 111. For example, a water absorbing material (e.g., lime, etc.) is laid on the drying layer 112. After the alisma orientale 50 at the lower layer is baked, moisture can form water mist or water vapor, and the drying layer 112 is arranged to remove the moisture, so that the alisma orientale 50 on the upper layer is prevented from flowing into, the baking effect of the alisma orientale 50 on the upper layer is prevented from being influenced, and meanwhile, the water vapor is prevented from condensing on the surface of the alisma orientale 50 after the baking is finished (because the gas source in the existing drying equipment is air, and the air is accompanied by the moisture).

In further embodiments, the loading frame 13 is a stainless steel loading frame 13 in a grid shape; and/or the placing frame 111 is a latticed stainless steel placing frame 111. The stainless steel has good heat conduction effect and good air permeability of the grid structure, and the synergy of the stainless steel and the grid structure ensures that the Alisma orientale 50 is baked more fully.

In a further embodiment, the body of the chamber 113 has a cylindrical shape, and the inlets of the plurality of branch suction ducts 211 are arranged along a circumferential array of the center of the cylindrical shape. The main body of the chamber 113 is set to be cylindrical, so that the dead angle of baking can be avoided, and meanwhile, the inlet circumference arrays of the branch air suction pipelines 211 are arranged uniformly and the air circulation speed is further increased.

In another embodiment, the oven further comprises a plurality of temperature sensors 30 mounted on the cabinet body 11, wherein the plurality of temperature sensors 30 are used for monitoring the baking temperature of each layer of alisma orientale 50. By arranging the temperature sensor 30, when the baking temperature is found to be low, the temperature can be raised by increasing the power of the electric heating module 12 or the rotating speed of the air pump, so that the rapid drying is further realized.

In another embodiment, the quick drying device further includes an adjusting pipeline, one end of the adjusting pipeline 41 is communicated with the heating region 1131, the other end of the adjusting pipeline is connected with a plurality of branch adjusting pipelines 43, the branch adjusting pipelines 43 are respectively communicated with the adjacent chambers 113 between the placing racks 111, and the branch adjusting pipelines 43 are all provided with adjusting valves 42. By arranging the adjusting pipeline 41 and the corresponding adjusting valve 42, the baking temperature of each layer of alisma orientale 50 can be kept substantially consistent by controlling the opening and closing degree of the adjusting valve 42. For example, when the temperature sensor 30 detects that the baking temperature of the alisma orientale 50 at the second layer is greatly different from the baking temperature of the alisma orientale 50 at the bottommost layer, the opening degree of the regulating valve 42 can be controlled by the regulating valve 42 on the branched regulating pipeline 43 below the second layer, and the gas is introduced into the heating zone 1131, so as to raise the baking temperature of the second layer.

In a further embodiment, a second air pump 44 for adjusting the flow rate of the air is provided on the adjusting line. By providing the second air pump 44, the initiative of regulation and control is further improved on the basis of the regulating valve 42 (if the regulating valve 42 is provided, only the pressure difference is used as the power for gas transmission).

In another embodiment, the rapid drying device further includes a controller, the adjusting valve 42 is an electric valve, the controller is electrically connected to the electric valve and the plurality of temperature sensors 30, the plurality of temperature sensors 30 are used for outputting the baking temperature of each layer of the alisma orientale 50, the controller receives the baking temperature and compares the baking temperature with a standard temperature to generate a temperature correcting signal, and the electric valve of each layer is controlled to adjust the opening degree by the temperature correcting signal. Through setting up the controller, when the baking temperature of a certain layer of alisma orientale 50 has the difference with the bottommost layer, can automatically regulate and control the degree of opening and shutting of motorised valve through the controller to realize that the baking temperature of every layer of alisma orientale 50 keeps unanimous basically, avoid the alisma orientale 50 after the baking to have different baking quality, also avoid the time nonconformity that the alisma orientale 50 of different height department need bake simultaneously.

In another embodiment, the upper surface of the placing rack 111 is provided with a slide rail, the length direction of the slide rail is consistent with the pushing direction of the loading frame 13, and the bottom of the loading frame 13 is provided with a sliding member adapted to the slide rail. Through the arrangement, the loading frame 13 can be more conveniently taken and placed on the placing frame 111.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A quick drying device for Alismatis rhizoma, which comprises:

the drying cabinet comprises a cabinet body, an electric heating module and a plurality of loading frames, wherein the cabinet body is provided with a hollow cavity, and a plurality of placing racks are installed in the cavity in a layered mode along the vertical direction; the electric heating module is arranged at the bottom of the cavity and is positioned below the placing frame at the bottommost layer; the loading frame is used for containing the rhizoma alismatis to be dried and can be placed on the placing frame;

the air circulation unit comprises an air suction pipeline, a dryer, a first air pump and an air outlet pipeline which are sequentially communicated, the air suction pipeline comprises a plurality of branch air suction pipelines, and inlets of the branch air suction pipelines cover the horizontal plane area of the top of the chamber; the dryer is used for absorbing moisture in the gas flowing through; the first air pump is used for providing suction for the air suction pipeline; the air outlet pipeline comprises a plurality of branch air outlet pipelines, outlets of the branch air outlet pipelines are arranged around the circumferential direction of the heating area at intervals, and the heating area is a cavity between the electric heating module and the placing rack on the bottommost layer.

2. The rapid drying device for alisma orientale according to claim 1, wherein a drying layer is laid between two adjacent placing racks.

3. The rapid drying device for alisma orientale according to claim 1, wherein the loading frame is a latticed stainless steel loading frame; and/or the placing frame is a latticed stainless steel placing frame.

4. The rapid drying device for the alisma orientale according to claim 1, wherein the chamber has a cylindrical main body, and the inlets of the plurality of branch air suction ducts are arranged along a circumferential array of a circle center of the cylindrical main body.

5. The rapid drying device for alisma orientale according to claim 1, further comprising a plurality of temperature sensors mounted on the cabinet body, wherein the plurality of temperature sensors are used for monitoring the baking temperature of each layer of alisma orientale.

6. The rapid drying device for the rhizoma alismatis according to claim 5, further comprising an adjusting pipeline, wherein one end of the adjusting pipeline is communicated with the heating area, the other end of the adjusting pipeline is connected with a plurality of branch adjusting pipelines, the branch adjusting pipelines are respectively communicated with the chambers between the adjacent placing racks, and the branch adjusting pipelines are respectively provided with an adjusting valve.

7. The rapid drying device for alisma orientale according to claim 6, wherein a second air pump for adjusting the air flow rate is arranged on the adjusting pipeline.

8. The rapid drying device for alisma orientale according to claim 6, further comprising a controller, wherein the adjusting valve is an electric valve, the controller is electrically connected to the electric valve and the plurality of temperature sensors respectively, the plurality of temperature sensors are used for outputting baking temperature of alisma orientale at each layer, the controller receives the baking temperature and compares the baking temperature with a standard temperature to generate a temperature correcting signal, and the electric valve at each layer is controlled to adjust the opening degree according to the temperature correcting signal.

9. The rapid drying device for the alisma orientale according to any one of claims 1 to 8, wherein a slide rail is arranged on the upper surface of the placing rack, the length direction of the slide rail is consistent with the pushing direction of the loading frame, and a sliding member adapted to the slide rail is arranged at the bottom of the loading frame.