CN204352709U - Air circulation spraying purification device - Google Patents

Abstract

The utility model discloses a circulating spraying purifier of wind, including a wind cabinet, wind cabinet appearance is the L form, and open the lower part left end of wind cabinet has into the wind gap, and the upper left portion of wind cabinet is opened downwards has the air outlet, is equipped with filter screen, baffle and fan in the inside wind channel of wind cabinet, and wind cabinet inside still left right sides alternately is equipped with a plurality of baffles, and wind cabinet bottom is equipped with the pond. The utility model discloses under the effect of fan, it is inside that gaseous from going into the wind gap and entering into to the wind cabinet, and pass the shower head and spray behind the rivers and form a plurality of water curtains with a plurality of cross arrangement's baffle, filter through main filter screen again, accomplish last one-level filtration discharge through the filter screen of air outlet at last, inside exhaust air through purifying receives the effect of fan thrust and suction and the gas mixture that newly produces the organic solvent that has once more from going into the wind gap entering wind cabinet, in this circulation mechanism, adopt a plurality of water curtains and filter screen to purify, make full use of the suction and the thrust that the fan produced, realize energy saving and emission reduction.

Description

Air circulation spraying purification device

technical field

The utility model relates to an air purification device, in particular to an air circulation spraying purification device with simple structure, high efficiency and energy saving, which is effectively applied in the field of paint spraying.

Background technique

Chinese patent application number: 201210307714.8, which discloses a circulating liquid curtain spraying organic waste gas treatment system, which is a treatment device for construction paint, coating sticky particles and organic waste gas treatment in the coating industry. Including circulating liquid curtain spraying station, organic waste gas low-temperature plasma and photocatalyst waste gas treatment device, organic waste gas activated carbon treatment device and gas phase oxidation organic waste gas treatment device.

Chinese patent application number: 201320808812.X, discloses a spray paint mist water circulation filtration system, including: box body, water curtain plate, workbench, water tank, exhaust pipe and circulating water pump, the water curtain plate is installed in the box On the inner wall of the body, a deflector is arranged above the water curtain plate, and a water tank and a workbench are arranged under the inside of the box, and a circulating water pump is also arranged on the box, and the exhaust pipe is installed above the top of the box and connected with the The inside of the box body is connected.

Chinese patent application number: 201310533113.3, discloses a water filter air purifier that can introduce fresh air and circulating air. Wall decoration parts are installed on the inner and outer sides of the pre-opened wall, and the inner wall decoration part is provided with a rebound mechanism and a backstop plate. The fresh air elbow passes through the wall decoration part, and the two ends of the telescopic air duct A quick connector is provided. One end of the telescopic air duct is inserted into the inner wall decoration through the quick connector to open the check plate and connected to the fresh air elbow. The other end of the telescopic air duct is snapped to the air inlet through the quick joint. , The air inlet forms a fresh air channel; the purified water tank is equipped with a filter impeller and a water level gauge, the main water tank is connected to the purified water tank, and the silent fan is connected to the purified water tank through the air duct.

The structure of the above-mentioned utility model is unreasonable, and it cannot maximize the reduction of purification treatment costs and more effectively treat the waste mist and gas generated by paint spraying, which is contrary to the goal of energy conservation and emission reduction.

Utility model content

The purpose of this utility model is to overcome the above-mentioned defects of the prior art, and provide a simple structure, high efficiency and energy saving, and an air circulation spraying purification device applied in the field of paint spraying.

In order to achieve the above object, the technical solution provided by the utility model is as follows: an air circulation type spraying purification device, including a wind cabinet, the shape of the wind cabinet is "┐" shape, the lower left end of the wind cabinet has an air inlet, the wind cabinet There is an air outlet downwards on the upper left part of the wind cabinet. Filter screens, partitions and fans are arranged in the air duct inside the wind cabinet. There are also some baffles crossed left and right inside the wind cabinet.

The baffle is set on both sides of the air duct on the upper side of the air inlet. One end of the baffle is connected to the inner wall of the wind cabinet and forms an angle of 40-60 degrees or 120-140 degrees with the inner wall of the connected wind cabinet. A water baffle is arranged, and a sprinkler head is arranged on the uppermost baffle.

The filter screen is located on the upper side of the spray head, the filter screen is arranged at the bending part of the wind cabinet, the partition is located on the upper side of the filter screen, and the fan is connected with the partition board.

The air outlet is provided with a filter screen.

There is an air outlet at the top of the dividing plate of the wind cabinet.

Wind cabinet materials include: one of epoxy resin, polyester resin, phenolic resin, glass fiber, glass fiber reinforced plastic or any combination of the above.

The utility model has the advantages of simple structure, safety and high efficiency. Under the action of the fan, the gas enters the inside of the wind cabinet from the air inlet, and sprays water through the sprinkler head to form a plurality of intersecting baffles. The water curtain is filtered through the main filter, and finally the filter at the air outlet completes the last stage of filtration and discharged. The discharged purified air is mixed with the newly generated gas containing organic solvents again under the action of fan thrust and suction. The air inlet enters the inside of the wind cabinet, thus completing a cycle. In this cycle mechanism, multiple water curtains and filters are used for purification, and the suction and thrust generated by the fan are fully utilized to achieve energy saving and emission reduction. The maximum Improve the purification efficiency, protect the working environment and the health of the staff.

Description of drawings

Fig. 1 is a schematic structural view of the wind circulation type spraying purification device of the present invention.

detailed description

The technical solution of the utility model will be further described below in conjunction with the accompanying drawings and preferred embodiments.

As shown in Figure 1, a kind of air circulation type spraying purification device described in the utility model comprises a wind cabinet 1, and the appearance of the wind cabinet 1 is "┐" shape, and the lower left end of the wind cabinet 1 has an air inlet 11, The upper left part of the wind cabinet 1 is provided with an air outlet 12 downwards, and the air duct 10 inside the wind cabinet 1 is provided with a main filter screen 2, a partition plate 3 and a blower fan 4, and inside the wind cabinet 1, a plurality of baffle plates 5 are also crossed left and right. , the bottom of wind cabinet 1 is provided with pool 6.

A plurality of baffles 5 are arranged on both sides of the air duct on the upper side of the air inlet 11. One end of the baffles 5 is connected to the inner wall of the wind cabinet 1, and forms an angle of 40 degrees or 120 degrees with the connected wind cabinet inner wall. One end is provided with a water baffle 51 , and the uppermost baffle is provided with a shower head 6 .

The main filter screen 2 is located on the upper side of the shower head 6 , the main filter screen 2 is located at the bend of the wind cabinet 1 , the partition 3 is located on the upper side of the main filter screen 2 , and the fan 4 is connected to the partition board 3 .

The air outlet 12 is provided with a filter screen 13 .

There are some air outlet holes 14 at the upper side of the partition plate 3 of the wind cabinet 1 .

The material of the wind cabinet 1 includes: one of epoxy resin, polyester resin, phenolic resin, glass fiber, and fiberglass, or any combination of the above. In this embodiment, the material of the wind cabinet 1 is epoxy resin.

The device is mainly used in the field of paint spraying process. The air cabinet is placed on the side of the paint spraying table, and the device is turned on. Under the action of the fan, the gas with organic solvent enters the inside of the air cabinet from the air inlet, and the water sprayed by the spray head falls to the On the baffle, a number of water curtains are formed through multiple cross-set baffles. The gas passes through the filtration of the water curtain and then passes through the main filter, and finally passes through the filter of the air outlet to complete the final stage of filtration and discharge. The purified air is mixed with the newly generated gas containing organic solvents again by the thrust and suction of the fan and enters the inside of the wind cabinet from the air inlet, thus completing a cycle. In this cycle mechanism, part of it is treated by the water curtain and the main filter. The filtered gas is exhausted through the air outlet on the upper side of the partition.

What has been described above is only the principle and preferred embodiments of the present utility model. It should be pointed out that those skilled in the art can make some modifications and improvements without departing from the principle of the utility model, which should also be regarded as belonging to the protection scope of the utility model.

Claims (5)

1. An air circulation type spraying purification device, comprising a wind cabinet, characterized in that: the wind cabinet is in the shape of "┐", the lower left end of the wind cabinet is provided with an air inlet, and the upper left part of the wind cabinet is opened downwards. There is an air outlet, and a filter screen, a partition and a fan are arranged in the air duct inside the wind cabinet, and a number of baffles are arranged crosswise on the left and right inside the wind cabinet, and a pool is arranged at the bottom of the wind cabinet. 2. The wind circulation type spraying purification device according to claim 1, characterized in that: the baffle is arranged on both sides of the air duct on the upper side of the air inlet, one end of the baffle is connected to the inner wall of the wind cabinet, and connected to the connected wind. The inner wall of the cabinet forms an included angle of 40-60 degrees or 120-140 degrees, the other end is provided with a water baffle, and the uppermost baffle is provided with a sprinkler head. 3. The wind circulation type spraying purification device according to claim 1, characterized in that: the filter is located on the upper side of the spray head, the filter is located at the bend of the wind cabinet, and the partition is located on the filter On the side, the fan is connected with the partition. 4. The wind circulation type spraying purification device according to claim 1, characterized in that: the air outlet is provided with a filter. 5. The air circulation type spraying purification device according to claim 1, characterized in that: an air outlet is opened on the upper side of the partition of the wind cabinet.