CN218944639U - Air purification equipment for environmental protection engineering construction - Google Patents

Abstract

The invention relates to a kind of air purification equipment for environmental protection engineering construction, comprising a purification box with a cover plate on the top, a through hole is arranged on the bottom wall of the purification box, a net cylinder I is arranged in the through hole, and a net cylinder I is arranged on the top Net cylinder II, filter plate I is installed at the opening of the top of the net cylinder II, wherein filter plate II is arranged in the opening of the joint between net cylinder II and net cylinder I, and fan I is arranged on the filter plate II, so The top of the filter plate I is provided with a motor, wherein a V-shaped rod is arranged on the rotating shaft of the motor between the filter plate I and the filter plate II, and an L-shaped rod is arranged on the rotating shaft below the filter plate II, and the V-shaped rod Bristles are provided on the L-shaped rods; two groups of net tubes III are coaxially arranged in the purification box outside the through hole, and an activated carbon layer is arranged between the two groups of net tubes III; the cover on the outside of the net tube III A cylinder is arranged on the board, and a fan II is arranged inside the cylinder, and a dust-removing cloth bag is arranged at the opening end of the cylinder. The invention has simple structure and convenient use.

Description

Air purification equipment for environmental protection engineering construction

technical field

The invention relates to the technical field of engineering construction, in particular to an air purification device for environmental protection engineering construction.

Background technique

During the construction of construction projects, some building materials such as paint, etc., will volatilize toxic substances such as formaldehyde, xylene and heavy metals and mix into the air, which will harm the health of construction workers in a construction environment with poor ventilation conditions. , air purification equipment is used to purify the air at the construction site.

However, in the construction site, the invasion of dust cannot be avoided, which makes the air in the construction site turbid and affects people's health. The purification equipment is to collect the air and use chemical agents to purify the air. Because most of the dust in the air , which increases the difficulty of purification. The dust airflow is adsorbed under the air inlet at the bottom of the purification equipment. Over time, it accumulates more, which will block the airflow from entering the purification box and be purified, reducing the purification effect.

Contents of the invention

The object of the present invention is to provide an air purification equipment for environmental protection engineering construction.

Technical problem of the present invention is mainly solved by following technical scheme:

An air purification equipment for environmental protection engineering construction, including a purification box with a cover plate on the top:

The bottom wall of the purification box is provided with a through hole, wherein the through hole is provided with a net tube I extending to the bottom thereof, and the top of the net tube I is provided with a net tube II located in the purification box, and the top opening of the net tube II is A filter plate I is installed, wherein a filter plate II is arranged in the opening of the joint between the mesh cylinder II and the mesh cylinder I, and a fan I is arranged on the filter plate II, and a motor is arranged on the top of the filter plate I, wherein the motor The rotating shaft is provided with a V-shaped rod between the filter plate I and the filter plate II, and the rotating shaft below the filter plate II is provided with an L-shaped rod, and the V-shaped rod and the L-shaped rod are provided with bristles;

Two groups of mesh cylinders III are coaxially arranged in the purification box outside the through hole, wherein an activated carbon layer is arranged between the two groups of mesh cylinders III;

A cylinder is arranged on the cover plate outside the mesh cylinder III, wherein a fan II is arranged inside the cylinder, and a dust-removing cloth bag is arranged at the opening end of the cylinder.

Preferably, a sealing gasket for sealing the activated carbon layer is provided at the top opening between the two groups of mesh cylinders III.

Preferably, the top of the side wall of the net cylinder 1 is provided with an annulus positioned on the inner bottom wall of the purification box, wherein the annulus is fixed on the inner bottom wall of the purification box by bolts.

Preferably, the aperture of the filter plate II is larger than the aperture of the side wall of the screen cylinder II and smaller than the aperture of the side wall of the screen cylinder I, and the aperture of the side wall of the screen cylinder II is equal to the aperture of the side wall of the filter plate I.

Preferably, the inner bottom of the opening of the mesh cylinder I is provided with a collection pan, wherein the collection pan is located below the L-shaped bar.

Preferably, the bristles on the side walls of the V-shaped rods are closely attached to the bottom end surface of the corresponding filter plate I and the inner side wall of the mesh cylinder II, wherein the mesh cylinder II has a frustoconical structure.

Preferably, the bristles on the side walls of the L-shaped rods are closely attached to the inner side walls of the corresponding mesh cylinder I and the bottom end surface of the filter plate II.

Preferably, the cover plate is provided with an inlet and outlet located directly above the opening of the inner mesh cylinder III, wherein a sealing plate is arranged above the cover plate to seal the inlet and outlet, and a ring is inserted into the inlet and outlet at the bottom of the sealing plate. skirt.

The beneficial effects of the present invention are: when the present invention is working, first, the blower fan I is controlled by an external power source to work, and the external air is sucked into the purification box through the bottom of the suspended purification box through the mesh cylinder I, filter plate II, mesh cylinder II and filter plate I At this time, the mesh cylinder I, filter plate II, mesh cylinder II and filter plate I perform multi-stage filtration on the inhaled air to remove the impurities, and the filtered air passes through the aperture of the mesh cylinder III, the activated carbon layer and the cylinder. Exhaust to achieve its purification effect, and in this process, the fan II accelerates the air to flow into the cylinder. At this time, the air discharged from the cylinder is filtered again through the dust bag to improve the air filtration and purification effect. When it is necessary to clean the mesh cylinder I, filter plate II, mesh cylinder II, and filter plate I, the motor drives the V-shaped rod and the L-shaped rod through the rotating shaft, so that the two brushes are connected to the mesh cylinder I, filter plate II, and mesh cylinder II. And the impurities on the side wall of filter plate 1 are brushed off to realize the effect of cleaning it, preventing impurities from blocking the above-mentioned side wall and affecting the follow-up filtration work.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

In the figure: 1. Purification box, 2. Cover plate, 3. Mesh cylinder I, 4. Mesh cylinder II, 5. Filter plate I, 6. Filter plate II, 7. Fan I, 8. Motor, 9. Rotary shaft, 10, V-shaped rod, 11, L-shaped rod, 12, mesh cylinder III, 13, activated carbon layer, 14, cylinder, 15, fan II, 16, dust bag, 17, sealing gasket, 18, ring, 19, Collecting tray, 20, sealing plate, 21, skirt.

Detailed ways

The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

An air purification equipment for environmental protection engineering construction, including a purification box 1 with a cover plate 2 on the top:

The bottom wall of the clean box 1 is provided with a through hole, wherein the through hole is provided with a net tube I3 extending to the bottom thereof, and the top of the net tube I3 is provided with a net tube II4 located in the clean box 1, and the net tube II4 A filter plate I5 is installed at the opening of the top, and a filter plate II6 is arranged in the opening of the joint between the mesh cylinder II4 and the mesh cylinder I3, and a fan I7 is arranged on the filter plate II6, and a motor 8 is arranged on the top of the filter plate I5 , wherein the rotating shaft 9 of the motor 8 is provided with a V-shaped rod 10 between the filter plate I5 and the filter plate II6, and the rotating shaft 9 below the filter plate II6 is provided with an L-shaped rod 11, and the V-shaped rod 10 is connected to the L-shaped rod 10. Type bars 11 are provided with bristles, wherein the bristles on the side walls of the L-shaped bars 11 are respectively attached to the inner side walls of the corresponding mesh tube I3 and the bottom end surface of the filter plate II6, while the bristles on the side walls of the V-shaped bars 10 are tightly attached to the bottom surface of the filter plate II6 respectively. Paste on the bottom end surface of the corresponding filter plate I5 and the inner wall of the mesh cylinder II4, and the mesh cylinder II4 has a circular platform structure;

Two groups of mesh cylinders III12 are coaxially arranged in the purification box 1 outside the through hole, wherein an activated carbon layer 13 is arranged between the two groups of mesh cylinders III12, and an activated carbon layer is arranged at the top opening between the two groups of mesh cylinders III12. Gasket 17 for layer 13 sealing;

A cylinder 14 is arranged on the cover plate 2 outside the mesh cylinder III12, wherein a fan II15 is arranged inside the cylinder 14, and a dust bag 16 is arranged at the opening end of the cylinder 14.

In the present embodiment, an annulus 18 positioned on the inner bottom wall of the purification box 1 is provided at the top of the side wall of the net cylinder I3, wherein the annulus 18 is fixed on the inner bottom wall of the purification box 1 by bolts, so that the net cylinder I3 is fixed on the bottom wall of the purification box 1 into the through hole to prevent it from slipping out.

In this embodiment, the aperture of the filter plate II6 is larger than the aperture of the side wall of the mesh cylinder II4 and smaller than the aperture of the side wall of the mesh cylinder I3, and the aperture of the side wall of the mesh cylinder II4 is equal to the aperture of the side wall of the filter plate I5.

In this embodiment, a collection tray 19 is provided at the bottom of the opening of the mesh cylinder I3, wherein the collection tray 19 is located below the L-shaped rod 11. It is used to collect the impurities that are swept off above it by collecting pan 19 .

In this embodiment, an inlet and outlet located directly above the opening of the inner mesh cylinder III12 is provided on the cover plate 2, wherein a sealing plate 20 that seals the inlet and outlet is arranged above the cover plate 2, and a ring is inserted at the bottom of the sealing plate 20. The skirt 21 inside the inlet and outlet. Then, the inlet and outlet can be opened by taking off the sealing plate 20, and then components such as the net cylinder I3, the net cylinder II4 and the ring 18 can be removed from the purification box 1 through the entrance and exit to realize replacement and maintenance.

The working principle of the present invention: the present invention puts the mesh cylinder I3 into the purification box 1 by opening the inlet and outlet and inserts it into the through hole. At this time, it drives the mesh cylinder II4 and other components into the purification box 1, and at the same time, the ring 18 The upper mounting bolt is fixed on the bottom wall of the purification box 1 for fixing, then the steps are reversed when it needs to be disassembled.

When working, the fan I7 is controlled by the external power supply first, and the external air is sucked into the purification box 1 through the net tube I3, the filter plate II6, the net tube II4 and the filter plate I5 through the bottom of the suspended purification box 1. At this time, the net tube I3, The filter plate II6, mesh cylinder II4 and filter plate I5 perform multi-stage filtration on the inhaled air to remove the impurities contained in it, and the filtered air is discharged through the aperture of the mesh cylinder III12, the activated carbon layer 13 and the cylinder 14. Play a purification effect, and in this process, the fan II15 accelerates the air to flow into the cylinder 14. At this time, the air discharged from the cylinder 14 is filtered again by the dust bag 16 to improve the filtering and purification effect of the air. When it is necessary to clean the net cylinder I3, filter plate II6, net cylinder II4 and filter plate I5, the motor 8 drives the V-shaped rod 10 and the L-shaped rod 11 through the rotating shaft, so that the two can pass through the bristles to the net cylinder I3, the filter plate II6, and the net cylinder. Impurities on the side walls of II4 and filter plate I5 are brushed off to clean them up and prevent impurities from clogging the above-mentioned side walls and affecting subsequent filtration work. A large part of the impurities dropped on the filter plate II6 falls in the collection pan 19 through its aperture, and a small amount of deposits is deposited on the top side of the filter plate II16 to be manually cleaned after it is taken out from the purification box 1 in the follow-up.

The present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (8)

1. An air purification equipment for environmental protection engineering construction, including a purification box with a cover plate on the top, characterized in that: The bottom wall of the purification box is provided with a through hole, wherein the through hole is provided with a net tube I extending to the bottom thereof, and the top of the net tube I is provided with a net tube II located in the purification box, and the top opening of the net tube II is A filter plate I is installed, wherein a filter plate II is arranged in the opening of the joint between the mesh cylinder II and the mesh cylinder I, and a fan I is arranged on the filter plate II, and a motor is arranged on the top of the filter plate I, wherein the motor The rotating shaft is provided with a V-shaped rod between the filter plate I and the filter plate II, and the rotating shaft below the filter plate II is provided with an L-shaped rod, and the V-shaped rod and the L-shaped rod are provided with bristles; Two groups of mesh cylinders III are coaxially arranged in the purification box outside the through hole, wherein an activated carbon layer is arranged between the two groups of mesh cylinders III; A cylinder is arranged on the cover plate outside the mesh cylinder III, wherein a fan II is arranged inside the cylinder, and a dust-removing cloth bag is arranged at the opening end of the cylinder. 2. The air purification equipment for environmental protection engineering construction according to claim 1, characterized in that: the top opening between the two groups of mesh cylinders III is provided with a gasket for sealing the activated carbon layer. 3. a kind of environmental protection engineering construction air cleaning equipment according to claim 1 is characterized in that: the top of described mesh tube 1 side wall is provided with the ring that is positioned at the inner bottom wall of purification box, and wherein ring is fixed on by bolt On the inner bottom wall of the purification box. 4. A kind of air purification equipment for environmental protection engineering construction according to claim 1, characterized in that: the aperture of the filter plate II is larger than the aperture of the side wall of the mesh cylinder II and smaller than the aperture of the side wall of the mesh cylinder I, and the side wall of the mesh cylinder II is larger than the aperture of the side wall of the mesh cylinder II. The wall aperture is equal to the filter plate I side wall aperture. 5. A kind of air purification equipment for environmental protection engineering construction according to claim 1, characterized in that: the inner bottom of the opening of the mesh cylinder I is provided with a collection pan, wherein the collection pan is located below the L-shaped bar. 6. A kind of air purification equipment for environmental protection engineering construction according to claim 1, characterized in that: the bristles on the side wall of the V-shaped rod are respectively attached to the bottom end surface of the corresponding filter plate I and the inner side wall of the mesh tube II , wherein the net tube II is in the shape of a conical structure. 7. A kind of air purification equipment for environmental protection engineering construction according to claim 1, characterized in that: the bristles on the side wall of the L-shaped rod are respectively closely attached to the inner side wall of the corresponding mesh cylinder I and the bottom end surface of the filter plate II . 8. A kind of air purification equipment for environmental protection engineering construction according to claim 1, characterized in that: the cover plate is provided with an inlet and outlet located directly above the opening of the inner mesh cylinder III, wherein the cover plate is provided with a A sealing plate for sealing the inlet and outlet, and the bottom of the sealing plate is provided with a circle of skirts inserted into the inlet and outlet.

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