CN218653696U - Air filtering device - Google Patents

Abstract

The utility model discloses an air filtering device, which comprises a carriage body, the automobile body front end is provided with the air inlet case, air inlet incasement chamber is provided with into fan, air inlet fan inboard is provided with the clearance piece, clearance piece below is provided with the collecting vat, clearance piece inboard is provided with first tuber pipe, just first tuber pipe front end is provided with the interception net, first tuber pipe inner chamber is provided with the ring pipeline, install high pressure nozzle on the ring pipeline, first tuber pipe bottom is connected with the second tuber pipe through the guide way, second tuber pipe inner chamber is provided with and filters the piece, second tuber pipe top is provided with the exhaust fan, the guide way bottom is connected with the storage water tank, be provided with the filter screen in the storage water tank, storage water tank one end is passed through the circulating pump and is connected the ring pipeline, simple structure, and reasonable in design can carry out filtration purification to the air, improves the filter effect.

Description

an air filter

technical field

The utility model relates to the technical field of environmental protection engineering equipment, in particular to an air filter device.

Background technique

Environmental protection engineering refers to projects specifically for environmental protection. Due to the environmental pollution caused by industrial development, based on a certain group of imagined goals, the application of relevant scientific knowledge and technical means, through the organized activities of a group of people, the problem of environmental pollution will be eliminated. For some projects to be dealt with, the existing air filter devices for environmental protection projects only simply filter the air, but cannot remove soluble substances in the air, which reduces the quality of air treatment.

Application number 201921434566.X discloses an air filter device for environmental protection engineering. The air filter device for environmental protection engineering includes a base; a water tank, the water tank is fixedly installed on the top of the base; a sliding plate, the sliding plate is slidably installed in the water tank, and one side of the sliding plate extends to Outside the water tank; groove, the groove is set on the top of the sliding plate; filter screen, the filter screen is fixedly installed on the bottom inner wall of the groove; installation pipe, the installation pipe is fixedly installed on the The top of the water tank; two annular pipes, the two annular pipes are symmetrically fixedly installed in the installation pipe; a plurality of high-pressure nozzles, a plurality of high-pressure nozzles are fixedly installed on the inner side of the annular pipe. The air filtering device for environmental protection engineering provided by the utility model has the advantages of convenient use, good filtering effect, and can filter water-soluble impurities in the air at the same time, but the patent has a single air filtering procedure, so it will affect the filtering of the air At the same time, the air contains a lot of water mist, which will also affect the humidity of the environment after being directly discharged, and the water after use cannot be recycled.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

Aiming at the problems in the related art, the utility model proposes an air filter device to overcome the above-mentioned technical problems existing in the related art.

For this reason, the concrete technical scheme that the utility model adopts is as follows:

An air filter device, comprising a car body, the front end of the car body is provided with an air intake box, the inner cavity of the air intake box is provided with an intake fan, the inner side of the intake fan is provided with a cleaning part, and a collecting tank is provided under the cleaning part , the inside of the cleaning part is provided with a first air duct, and the front end of the first air duct is provided with an intercepting net, the inner cavity of the first air duct is provided with a ring-shaped pipe, and a high-pressure nozzle is installed on the ring-shaped pipe. The bottom of the first air duct is connected to a second air duct through a guide groove, the inner cavity of the second air duct is provided with a filter element, the top of the second air duct is provided with an exhaust fan, and the bottom of the guide groove is connected to a water storage tank. A filter screen is arranged in the water storage tank, and one end of the water storage tank is connected to an annular pipeline through a circulation pump.

Preferably, the cleaning member includes an auxiliary fan, a cleaning brush is connected to the inner side of the auxiliary fan through a rotating shaft, and the cleaning brush is attached to the intercepting net.

Preferably, arc-shaped wind deflectors are arranged on both sides of the inner cavity of the air inlet box, a tapered hole grid is arranged on the top of the collection tank, and a collection drawer is arranged in the collection tank.

Preferably, the high-pressure nozzles are equidistantly arranged inside the annular pipe.

Preferably, the filter element includes auxiliary filter cotton, an air filter element is arranged on the top of the auxiliary filter cotton, and an activated carbon purification net is arranged above the air filter element.

Preferably, safety nets are provided on the outer sides of the intake fan and exhaust fan, and road wheels are provided at the bottom of the vehicle body.

The beneficial effects of the utility model are: by setting the air inlet box, the air can be preliminarily filtered, and the dust can be preliminarily filtered and collected; at the same time, the interception net can be cleaned to avoid clogging through the cleaning parts; Spray water to combine the dust and impurities in the air with water, so as to achieve the purpose of purification. By setting the filter element, the humid air can be filtered again, and at the same time, the auxiliary filter cotton can intercept the moisture in the air to a certain extent. Reduce the moisture in the air and facilitate the recycling of water. By setting up a water storage tank, it can be filtered through the filter for storage and reuse.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a schematic diagram of the overall structure of an air filter device according to an embodiment of the present invention;

Fig. 2 is a structural diagram of an air intake box of an air filter device according to an embodiment of the present invention;

Fig. 3 is a cross-sectional view of an air filter device according to an embodiment of the present invention;

Fig. 4 is a cross-sectional view of a collection tank of an air filter device according to an embodiment of the present invention.

In the picture:

1. Car body; 2. Inlet air box; 3. Inlet fan; 4. Cleaning parts; 5. Collecting tank; 6. First air duct; 7. Interception net; Groove; 11, second air duct; 12, filter element; 13, exhaust fan; 14, water storage tank; 15, filter screen; 16, circulation pump; 17, auxiliary fan; 18, cleaning brush; 19, arc-shaped wind deflector ; 20. Tapered hole grille; 21. Collection drawer; 22. Auxiliary filter cotton; 23. Air filter element; 24. Activated carbon purification net.

Detailed ways

In order to further illustrate the various embodiments, the utility model provides accompanying drawings, which are a part of the disclosure content of the utility model, which are mainly used to illustrate the embodiments, and can cooperate with the relevant descriptions in the manual to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

According to an embodiment of the utility model, an air filter device is provided.

Embodiment one

As shown in Figures 1-4, an air filter device according to an embodiment of the present invention includes a car body 1, the front end of the car body 1 is provided with an air inlet box 2, and the inner cavity of the air inlet box 2 is provided with an air inlet fan 3 , the inside of the inlet fan 3 is provided with a cleaning part 4, the bottom of the cleaning part 4 is provided with a collection tank 5, the inside of the cleaning part 4 is provided with a first air duct 6, and the front end of the first air duct 6 is provided with Interception net 7, the inner cavity of the first air duct 6 is provided with an annular duct 8, the annular duct 8 is equipped with a high-pressure nozzle 9, and the bottom of the first air duct 6 is connected with a second air duct 11 through a guide groove 10 , the inner cavity of the second air pipe 11 is provided with a filter element 12, the top of the second air pipe 11 is provided with an exhaust fan 13, the bottom of the guide groove 10 is connected with a water storage tank 14, and the water storage tank 14 is provided with a filter Net 15, one end of the water storage tank 14 is connected to the annular pipeline 8 through the circulating pump 16, the cleaning part 4 includes an auxiliary fan 17, and the inner side of the auxiliary fan 17 is connected with a cleaning brush 18 through a rotating shaft, and the cleaning brush 18 is attached On the intercepting net 7, arc-shaped wind deflectors 19 are arranged on both sides of the inner cavity of the air inlet box 2, a tapered hole grid 20 is arranged on the top of the collection tank 5, and a collection drawer 21 is arranged in the collection tank 5 , turn on the intake fan 3, air enters the air intake box 2, enters the first air duct 6 through the interception net 7, and at the same time, the air blows the auxiliary fan 17 to drive the cleaning brush 18 to clean the interception net 7, and the intercepted dust falls through the tapered hole The grille 20 enters the collection drawer 21, and the tapered hole grille 20 prevents dust from entering the air intake box 2 again.

Embodiment two

As shown in Figures 1-4, an air filter device according to an embodiment of the present invention includes a car body 1, the front end of the car body 1 is provided with an air inlet box 2, and the inner cavity of the air inlet box 2 is provided with an air inlet fan 3 , the inside of the inlet fan 3 is provided with a cleaning part 4, the bottom of the cleaning part 4 is provided with a collection tank 5, the inside of the cleaning part 4 is provided with a first air duct 6, and the front end of the first air duct 6 is provided with Interception net 7, the inner cavity of the first air duct 6 is provided with an annular duct 8, the annular duct 8 is equipped with a high-pressure nozzle 9, and the bottom of the first air duct 6 is connected with a second air duct 11 through a guide groove 10 , the inner cavity of the second air pipe 11 is provided with a filter element 12, the top of the second air pipe 11 is provided with an exhaust fan 13, the bottom of the guide groove 10 is connected with a water storage tank 14, and the water storage tank 14 is provided with a filter Net 15, one end of the water storage tank 14 is connected to the annular pipeline 8 through the circulation pump 16, and the high-pressure nozzle 9 is equidistantly arranged inside the annular pipeline 8, and the air enters the first air pipe 6, and then the high-pressure nozzle 9 sprays water on the air, The dust and impurities in the air are purified, and then the water flows into the water storage tank 14 through the guide groove 10, and the water is filtered through the filter screen 15, so as to be recycled.

Embodiment three

As shown in Figures 1-4, an air filter device according to an embodiment of the present invention includes a car body 1, the front end of the car body 1 is provided with an air inlet box 2, and the inner cavity of the air inlet box 2 is provided with an air inlet fan 3 , the inside of the inlet fan 3 is provided with a cleaning part 4, the bottom of the cleaning part 4 is provided with a collection tank 5, the inside of the cleaning part 4 is provided with a first air duct 6, and the front end of the first air duct 6 is provided with Interception net 7, the inner cavity of the first air duct 6 is provided with an annular duct 8, the annular duct 8 is equipped with a high-pressure nozzle 9, and the bottom of the first air duct 6 is connected with a second air duct 11 through a guide groove 10 , the inner cavity of the second air pipe 11 is provided with a filter element 12, the top of the second air pipe 11 is provided with an exhaust fan 13, the bottom of the guide groove 10 is connected with a water storage tank 14, and the water storage tank 14 is provided with a filter Net 15, one end of the water storage tank 14 is connected to the annular pipeline 8 through the circulation pump 16, the filter element 12 includes an auxiliary filter cotton 22, an air filter element 23 is arranged on the top of the auxiliary filter cotton 22, and an air filter element 23 is arranged above the air filter element 23 Activated carbon purification net 24, the outside of the inlet fan and exhaust fan 13 are provided with safety nets, the bottom of the car body 1 is provided with walking wheels, and the air purified by spraying water enters the second air duct 11, and then passes through the auxiliary filter cotton 22 The water mist in the air is intercepted, and then filtered through the air filter element 23 for a second time, thereby improving the filtering effect of particles in the air, and then purified through the activated carbon purification net 24 to ensure the filtering effect.

To sum up, with the help of the above technical solution of the present utility model, when the device is in use, the air enters the air inlet box 2 for preliminary filtration, then enters the first air pipe 6 for water spray purification, and passes through the second air pipe 11 for filtration Part 12 is purified and then discharged, and the intake fan 3 cooperates with the exhaust fan 13 to ensure the circulation effect of the air, and the purified water is recycled after being filtered.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. An air filtering device, comprising a car body (1), is characterized in that, the front end of the car body (1) is provided with an air intake box (2), and the inner cavity of the air intake box (2) is provided with an air intake fan (3 ), the inside of the inlet fan (3) is provided with a cleaning part (4), the bottom of the cleaning part (4) is provided with a collection tank (5), and the inside of the cleaning part (4) is provided with a first air duct (6 ), and the front end of the first air duct (6) is provided with an intercepting net (7), the inner cavity of the first air duct (6) is provided with an annular duct (8), and the annular duct (8) is equipped with A high-pressure nozzle (9), the bottom of the first air pipe (6) is connected to a second air pipe (11) through a guide groove (10), and the inner cavity of the second air pipe (11) is provided with a filter (12) , the top of the second air duct (11) is provided with an exhaust fan (13), the bottom of the guide groove (10) is connected with a water storage tank (14), and the water storage tank (14) is provided with a filter screen (15), One end of the water storage tank (14) is connected to the annular pipeline (8) through a circulation pump (16). 2. An air filter device according to claim 1, characterized in that the cleaning member (4) includes an auxiliary fan (17), and a cleaning brush (18) is connected to the inner side of the auxiliary fan (17) through a rotating shaft , and the cleaning brush (18) is attached to the intercepting net (7). 3. An air filter device according to claim 1, characterized in that arc-shaped wind deflectors (19) are arranged on both sides of the inner cavity of the air inlet box (2), and the top of the collecting tank (5) is arranged There is a conical hole grid (20), and a collection drawer (21) is arranged in the collection tank (5). 4. An air filter device according to claim 1, characterized in that, the high-pressure spray nozzles (9) are equidistantly arranged inside the annular duct (8). 5. A kind of air filter device according to claim 1, is characterized in that, described filter member (12) comprises auxiliary filter cotton (22), and the top of described auxiliary filter cotton (22) is provided with air filter core (23) , an activated carbon purification net (24) is arranged above the air filter element (23). 6. An air filter device according to claim 1, characterized in that safety nets are provided on the outer sides of the intake fan and exhaust fan (13), and road wheels are provided at the bottom of the vehicle body (1).

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