Air return device for intensive curing barn

Abstract

The utility model discloses an air return device for an intensive curing barn, which comprises a main body, an air outlet pipe is arranged on one side of the main body, a connecting plate is arranged on the inner side of the air outlet pipe, a water tank is arranged on the other side of the main body, water pipes are uniformly arranged at the upper end of the water tank, a movable plate is arranged below the water tank, and the movable plate is arranged below the water tank. A fan is arranged on the upper surface of the main body, an air return pipe is arranged on the inner side of the fan, a filter plate is arranged on the inner side of the air return pipe, a handle is arranged on one side of the filter plate, a mounting plate is arranged at one end of the air return pipe, and an air return opening is formed in the outer surface of the mounting plate; the air return device has the advantages that harmful substances in air in the curing barn can be further absorbed through the dust removal net and the activated carbon adsorption net, the harmful substances are prevented from returning to the curing barn again, the air return effect of the device is improved, the air can be dried through the drying cotton, water vapor of the water mist spray head is prevented from entering the oven, and the drying effect is improved. The air return effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of curing barn technology, in particular to a back air device for intensive curing barn. BACKGROUND

[0002] Now food processing enterprises or pharmaceutical production enterprises are large-scale rapid production, and the harvested or steamed medicinal materials, grains and the like need to be aired / dried for preservation or production. The curing barn is used for drying the medicinal materials, grains and the like, and can greatly reduce the production time.

[0003] However, the existing back air device for intensive curing barn has poor air purification effect, and it is inconvenient to disassemble, assemble and replace the filter screen, thus failing to meet the existing demand. Therefore, the back air device for intensive curing barn is provided. SUMMARY

[0004] The utility model wants to solve the technical problem to provide a back air device for intensive curing barn,

[0005] In order to solve the above technical problem, the technical scheme of the utility model is:

[0006] A back air device for intensive curing barn, including the main part, one side of the main part is provided with the air outlet pipe, the inner side of the air outlet pipe is provided with the connecting plate, the other side of the main part is provided with the water tank, the upper end of the water tank is uniformly provided with the water pipe, the lower part of the water tank is provided with the moving plate, the upper surface of the main part is provided with the fan, the inner side of the fan is provided with the back air pipe, the inner side of the back air pipe is provided with the filter plate, one side of the filter plate is provided with the handle, one end of the back air pipe is provided with the mounting plate, the outer surface of the mounting plate is provided with the back air inlet.

[0007] Preferably, the inner side of the main part is provided with a working chamber, the lower surface of the water pipe in the working chamber is uniformly provided with a water mist sprayer, the inner side of the connecting plate is provided with a filter screen, the lower surface of the working chamber is provided with a collection chamber, and the collection chamber and the moving plate are integrally formed.

[0008] Preferably, one side of the handle is provided with an annular clamping plate, the outer surface of the annular clamping plate is uniformly provided with an O-shaped sealing ring, the annular clamping plate and the filter plate are clamped through a limiting rod, the inner side of the filter plate is provided with drying cotton, the upper part of the drying cotton is provided with an activated carbon adsorption net, the lower part of the drying cotton is provided with a dust removal net, the inner side of the handle is provided with a spring, and one end of the spring is provided with a positioning ball.

[0009] Preferably, one end of the dust removal net and the activated carbon adsorption net is provided with a connecting block, and the connecting block is clamped with the positioning ball.

[0010] Preferably, the upper end of the water mist spray head is completely fitted with the lower surface of the water pipe, and the water mist spray head and the water pipe are fixed by welding.

[0011] Preferably, the two sides of the connecting plate are provided with clamping blocks, and the clamping blocks are clamped with the air outlet pipe through positioning balls.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The water mist spray head arranged on the lower surface of the water pipe can quickly settle the dust sent out from the curing barn, and cool the hot air in the curing barn, thereby improving the air return effect of the device.

[0014] 2. The dry cotton, the dust removal net and the activated carbon adsorption net arranged on the inner side of the filter plate can further absorb the harmful substances in the air of the curing barn, reduce the harmful substances from returning to the curing barn, improve the air return effect of the device, and dry the air by the dry cotton, reduce the water vapor of the water mist spray head from entering the oven, improve the air return effect of the device, and the spring and the positioning ball arranged on the inner side of the handle of the dust removal net and the activated carbon adsorption net can conveniently disassemble and assemble the dust removal net and the activated carbon adsorption net, facilitate replacement and cleaning of the dust removal net and the activated carbon adsorption net, and improve the filtering effect of the dust removal net and the activated carbon adsorption net. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the overall structure of the utility model;

[0016] Figure 2 It is a side view of the overall structure of the utility model;

[0017] Figure 3 It is a schematic view of the local structure of the filter plate of the utility model;

[0018] Figure 4 It is a schematic view of the local structure of the utility model.

[0019] In the drawing: 1, mounting plate; 2, air return port; 3, air return pipe; 4, filter plate; 5, fan; 6, main body; 7, air outlet pipe; 8, connecting plate; 9, handle; 10, water pipe; 11, water tank; 12, moving plate; 13, filter screen; 14, working bin; 15, collection bin; 16, water mist spray head; 17, spring; 18, positioning ball; 19, O-shaped sealing ring; 20, limiting rod; 21, dust removal net; 22, dry cotton; 23, activated carbon adsorption net; 24, annular clamping plate. DETAILED DESCRIPTION

[0020] The utility model discloses a further explanation of the specific implementation of the utility model below in combination with the drawings. It needs to be explained here that the explanation of these implementation is used to help understanding the utility model, but does not constitute the limitation to the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] As Figure 1 And Figure 2 The utility model discloses a dense type of return air device for curing barn, including main part 6, one side of main part 6 is provided with the air outlet pipe 7, the inside of air outlet pipe 7 is provided with the connecting plate 8, the other side of main part 6 is provided with water tank 11, the upper end of water tank 11 is evenly provided with water pipe 10, the below of water tank 11 is provided with moving plate 12, the upper surface of main part 6 is provided with fan 5, the inside of fan 5 is provided with return air pipe 3, the inside of return air pipe 3 is provided with filter plate 4, one side of filter plate 4 is provided with handle 9, one end of return air pipe 3 is provided with mounting plate 1, the outer surface of mounting plate 1 is provided with return air port 2.

[0022] As the preferred technical scheme of the embodiment, as shown in Figure 3 The inside of main part 6 is provided with working bin 14, the lower surface of water pipe 10 inside working bin 14 is evenly provided with water mist sprayer 16, the inside of connecting plate 8 is provided with filter screen 13, the lower surface of working bin 14 is provided with collection bin 15, collection bin 15 is integrally formed with moving plate 12, by water mist sprayer 16, the dust sent out in the curing barn can be quickly settled, and the hot air in the curing barn is cooled, improving the return air effect of the device.

[0023] As the preferred technical scheme of the embodiment, as shown in Figure 4 One side of handle 9 is provided with annular clamping plate 24, the outer surface of annular clamping plate 24 is evenly provided with O type sealing ring 19, annular clamping plate 24 is clamped with filter plate 4 through limiting rod 20, the inside of filter plate 4 is provided with drying cotton 22, the upper side of drying cotton 22 is provided with activated carbon adsorption net 23, the below of drying cotton 22 is provided with dust removal net 21, the inside of handle 9 is provided with spring 17, one end of spring 17 is provided with positioning ball 18, by dust removal net 21 and activated carbon adsorption net 23, the harmful substances in the air of the curing barn can be further absorbed, reducing the harmful substances returning to the curing barn, improving the return air effect of the device, and by drying cotton 22, the air can be dried, reducing the water vapor of water mist sprayer 16 entering the oven, improving the return air effect of the device.

[0024] Working principle: when using, the water pipe 10 is arranged on the inner side of the main body 6, the water mist nozzle 16 is arranged on the lower surface of the water pipe 10, the dust sent in the curing barn can be quickly settled by the water mist nozzle 16, the hot air in the curing barn is cooled, the air return effect of the device is improved, the dry cotton 22, the dust removal net 21 and the activated carbon adsorption net 23 are arranged on the inner side of the filter plate 4, the harmful substances in the air of the curing barn can be further absorbed by the dust removal net 21 and the activated carbon adsorption net 23, the harmful substances are reduced to return to the curing barn, the air return effect of the device is improved, the air can be dried by the dry cotton 22, the water vapor of the water mist nozzle 16 is reduced to enter the oven, the air return effect of the device is improved, the spring 17 and the positioning ball 18 are arranged on the inner side of the handle 9 at one end of the dust removal net 21 and the activated carbon adsorption net 23, the elasticity of the spring 17 and the positioning ball 18 are utilized, the dust removal net 21 and the activated carbon adsorption net 23 are conveniently disassembled and assembled, the dust removal net 21 and the activated carbon adsorption net 23 are conveniently replaced and cleaned, and the filtering effect of the dust removal net 21 and the activated carbon adsorption net 23 is improved.

[0025] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A return air device for a high-density drying room, comprising a main body (6), characterized in that: An air outlet pipe (7) is provided on one side of the main body (6), and a connecting plate (8) is provided on the inner side of the air outlet pipe (7). A water tank (11) is provided on the other side of the main body (6). Water pipes (10) are evenly arranged on the upper end of the water tank (11). A movable plate (12) is provided below the water tank (11). A fan (5) is provided on the upper surface of the main body (6). A return air pipe (3) is provided on the inner side of the fan (5). A filter plate (4) is provided on the inner side of the return air pipe (3). A handle (9) is provided on one side of the filter plate (4). An installation plate (1) is provided at one end of the return air pipe (3). A return air inlet (2) is provided on the outer surface of the installation plate (1).

2. The return air device for a high-density drying room according to claim 1, characterized in that: The main body (6) has a working chamber (14) inside. Water mist nozzles (16) are evenly arranged on the lower surface of the water pipe (10) inside the working chamber (14). A filter screen (13) is arranged on the inner side of the connecting plate (8). A collection chamber (15) is arranged on the lower surface of the working chamber (14). The collection chamber (15) and the moving plate (12) are integrally formed.

3. The return air device for a high-density drying room according to claim 1, characterized in that: An annular retaining plate (24) is provided on one side of the handle (9). O-rings (19) are evenly distributed on the outer surface of the annular retaining plate (24). The annular retaining plate (24) is engaged with the filter plate (4) by a limiting rod (20). A drying cotton (22) is provided on the inner side of the filter plate (4). An activated carbon adsorption mesh (23) is provided above the drying cotton (22). A dust removal mesh (21) is provided below the drying cotton (22). A spring (17) is provided on the inner side of the handle (9). A positioning ball (18) is provided at one end of the spring (17).

4. The return air device for a high-density drying room according to claim 3, characterized in that: One end of the dust removal net (21) and the activated carbon adsorption net (23) is provided with a connecting block, and the connecting block is engaged with the positioning ball (18).

5. The return air device for a high-density drying room according to claim 2, characterized in that: The upper end of the water mist nozzle (16) is completely attached to the lower surface of the water pipe (10), and the water mist nozzle (16) and the water pipe (10) are fixed by welding.

6. The return air device for a high-density drying room according to claim 1, characterized in that: The connecting plate (8) is provided with locking blocks on both sides, and the locking blocks are connected to the air outlet pipe (7) by positioning balls.

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