CN214862037U - Harmful gas processing apparatus for environmental protection engineering - Google Patents

Abstract

The utility model belongs to the technical field of environmental protection engineering, and discloses a harmful gas treatment device for environmental protection engineering, which comprises a box body, wherein a box cover is arranged at the top of the box body, an exhaust pipe penetrates through the top of the box cover, a vent pipe is fixed below one side of the box body, support columns are all arranged at four ends of the bottom of the box body, three filter plates are arranged in the box body, an L-shaped fixed plate is fixed at one side of the two sides of the inner wall of the box body, which is close to the filter plates, and the two ends of the filter plates are connected with the box body through the L-shaped fixed plate, the utility model can filter larger dust particles doped in gas through the layer-by-layer filtration of the three filter screens, and can intercept fine particles through a PTFE film-coated high-efficiency filter layer, thereby further ensuring the dust filtration in the harmful gas, and can effectively purify the toxic and harmful gas through the matching of an adsorption layer and an active carbon pinhole layer, thereby reducing the emission pollution and improving the safety and environmental protection.

Description

Harmful gas processing apparatus for environmental protection engineering

Technical Field

The utility model relates to an environmental protection engineering technical field, concretely relates to harmful gas processing apparatus for environmental protection engineering.

Background

The environmental protection project is a project specifically made for environmental protection, which is based on a group of thought objects and related scientific knowledge and technical means are applied to solve the problem of environmental pollution through organized activities of a group of people, and the contents of the environmental protection project mainly comprise an atmospheric pollution prevention project, a water pollution prevention project, a solid waste treatment and utilization project, a noise control project and the like.

Harmful gas processing apparatus still has more defect when in-service use for the environmental protection engineering in the existing market, for example, current processing apparatus filters through the filter screen more, but the tiny dust particle of doping in the gas is difficult to effectively get rid of, and toxic gas purifying effect is unsatisfactory, can cause great pollution to natural environment after discharging, simultaneously very big harm people's life health.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a harmful gas treatment device for environmental protection engineering is provided to solve the problems that fine dust particles doped in the gas are difficult to effectively remove and the toxic gas purification effect is not ideal in the background art.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a harmful gas processing apparatus for environmental protection engineering, the power distribution box comprises a box body, the case lid is installed at the top of box, the blast pipe has been run through at the top of case lid, one side below of box is fixed with the breather pipe, and four ends of bottom half all install the support column, the internally mounted of box has three filter plate, and the inner wall both sides of box are close to one side of filter plate and all are fixed with L type fixed plate, and is three the both ends of filter plate all are connected with the box through L type fixed plate, and the inside of three filter plate all installs the filter screen, and is three inlay respectively in the middle of the inside of filter screen has high-efficient filter core layer of PTFE tectorial membrane, active carbon pinhole layer and adsorbed layer.

Further, the inboard top of being close to the filter plate of L type fixed plate installs the fixed column, and the spout has been seted up to the inside of L type fixed plate, the fixed column extends to the one end of the inside of L type fixed plate and is connected with the spout, and closes soon between fixed column and the L type fixed plate and be connected with adjust knob, the fixture block is installed to the bottom of fixed column, the top both ends of filter plate all seted up with fixture block assorted draw-in groove.

Further, the callus on the sole is installed to the bottom of support column, and the bottom of callus on the sole is provided with anti-skidding burr.

Furthermore, a rubber pad is installed on the inner wall of the clamping groove, and an anti-slip groove is formed in the outer wall of the rubber pad.

Furthermore, an observation window is installed below the side wall of the box body, and the observation window is rectangular.

Furthermore, the PTFE tectorial membrane high efficiency filter core layer, active carbon pinhole layer and adsorbed layer from the top down arrange in proper order, the inside of filter screen is provided with double-deck filter screen layer.

Further, an access door is installed to the top that the lateral wall of box is close to the breather pipe, and the outside of access door is fixed with two handles, two the antiskid cover is installed to the outer wall of handle, and the handle is the U type.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the utility model can filter larger dust particles doped in the gas through the layer-by-layer filtration of the three filter screens, and can intercept fine particles through the PTFE film-coated high-efficiency filter layer, thereby further ensuring the dust filtration in the harmful gas, through the matching of the adsorption layer and the active carbon pinhole layer,

can effectively purify toxic and harmful gases, further reduce emission pollution and improve safety and environmental protection. 2) The utility model discloses a cooperation of fixed plate, fixed column, fixture block and draw-in groove isotructure can firmly make the fixed column shift up through not hard up adjust knob with the filter plate in the box, simultaneously, can take the box out with the filter plate, and then the quick assembly disassembly filter plate of being convenient for to change the filter screen, easy operation is convenient, has improved work efficiency greatly.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

in the figure: 1. a support pillar; 2. a box body; 3. an exhaust pipe; 4. a box cover; 5. an access door; 6. a handle; 7. a breather pipe; 8. an observation window; 9. adjusting a knob; 10. a chute; 11. an L-shaped fixing plate; 12. a PTFE film-coated high-efficiency filter core layer; 13. filtering the plate; 14. an activated carbon pinhole layer; 15. fixing a column; 16. an adsorption layer; 17. a clamping block; 18. a card slot; 19. and (5) filtering by using a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1-4, the harmful gas treatment device for environmental protection engineering comprises a box body 2, a box cover 4 is installed on the top of the box body 2, an exhaust pipe 3 penetrates through the top of the box cover 4, a vent pipe 7 is fixed below one side of the box body 2, support pillars 1 are installed at four ends of the bottom of the box body 2, three filter plates 13 are installed inside the box body 2, L-shaped fixing plates 11 are fixed on two sides of the inner wall of the box body 2 close to one side of the filter plates 13, two ends of the three filter plates 13 are connected with the box body 2 through the L-shaped fixing plates 11, filter screens 19 are installed inside the three filter plates 13, a PTFE film-coated high-efficiency filter layer 12, an activated carbon pinhole layer 14 and an adsorption layer 16 are respectively embedded in the middle of the three filter screens 19, when in use, harmful gas can sequentially pass through the three filter plates 13 from bottom to top and then respectively pass through the three filter screens 19, and can filter larger dust particles doped in the gas layer by layer, simultaneously can intercept 0.1 mu m's tiny particulate matter through PTFE tectorial membrane high efficiency filter layer 12, filtration efficiency to 0.3 mu m has reached 99.9%, thereby further guaranteed the dust filtration in the harmful gas, in addition, adsorbed layer 16 is hydrophobic crystalline state silica molecule constitution, under the cooperation of active carbon pinhole layer 14, can thoroughly clear away benzene, xylol, multiple harmful gas such as trichloromethane, not only can adsorb multiple harmful gas, and the adsorption capacity is great, and then can effectual purification poisonous and harmful gas, discharge pollution is reduced, safety and environmental protection are improved.

Furthermore, a fixing column 15 is installed on the inner side of the L-shaped fixing plate 11 near the upper side of the filter plate 13, a sliding slot 10 is formed in the L-shaped fixing plate 11, one end of the fixing column 15 extending into the L-shaped fixing plate 11 is connected with the sliding slot 10, an adjusting knob 9 is screwed between the fixing column 15 and the L-shaped fixing plate 11, a clamping block 17 is installed at the bottom of the fixing column 15, clamping slots 18 matched with the clamping blocks 17 are formed at both ends of the top of the filter plate 13, the filter plate 13 is inserted between the two fixing plates 11, then the fixing column 15 is pulled to insert the clamping block 17 at the bottom of the fixing column into the clamping slot 18, then the adjusting knob 9 is screwed down, so that the filter plate 13 can be firmly fixed in the box body 2, meanwhile, the adjusting knob 9 is loosened to move the fixing column 15 upwards, the filter plate 13 can be drawn out of the box body 2, and the filter plate 13 can be conveniently and rapidly disassembled and assembled and disassembled, so as to replace the filter screen 19, and the operation is simple and convenient, the working efficiency is greatly improved.

Further, the callus on the sole is installed to the bottom of support column 1, and the callus on the sole has skid-proof effect, and the bottom of callus on the sole is provided with anti-skidding burr.

Further, a rubber pad is mounted on the inner wall of the clamping groove 18, the rubber pad has a stable effect, and an anti-slip groove is formed in the outer wall of the rubber pad.

Specifically, an observation window 8 is installed below the side wall of the box body 2, the inside of the box body 2 is convenient to observe through the observation window 8, and the observation window 8 is rectangular.

Specifically, the PTFE membrane-coated high-efficiency filter core layer 12, the activated carbon pinhole layer 14 and the adsorption layer 16 are sequentially arranged from top to bottom, and a double-layer filter screen layer is arranged inside the filter screen 19.

Embodiment 2, different from embodiment 1, the access door 5 is installed to the top that the lateral wall of box 2 is close to breather pipe 7, and the outside of access door 5 is fixed with two handles 6, the antiskid cover is installed to the outer wall of two handles 6, and handle 6 is the U type, through 6 pulling access door 5 of handle, thereby can open access door 5, and then the staff of being convenient for maintains or changes the filter plate 13 of 2 insides of box, and easy operation is convenient, the result of use of device has been improved greatly.

The utility model discloses a theory of operation and use flow: when the utility model is used, the filter plate 13 is inserted between the two fixing plates 11, then the fixing column 15 is pulled to lead the fixture block 17 at the bottom of the filter plate to be inserted into the clamping groove 18, then the adjusting knob 9 is screwed down, thereby the filter plate 13 can be firmly arranged in the box body 2, when the utility model is used, harmful gas can be led into the box body 2 through the vent pipe 7, the harmful gas can sequentially pass through the three filter plates 13 from bottom to top, the filter plate can respectively pass through the three filter screens 19, the filter plate can filter larger dust particles doped in the gas under the layer-by-layer filtration of the three filter screens 19, meanwhile, the filter layer 12 can intercept fine particles of 0.1 mu m through the PTFE film coating high efficiency, the filtering efficiency of 0.3 mu m reaches 99.9 percent, thereby further ensuring the dust filtration in the harmful gas, through the matching of the adsorption layer 16 and the active carbon needle hole layer 14, the harmful gases such as benzene, the xylene and the trichloromethane can be thoroughly removed, not only can adsorb multiple harmful gas, and the adsorption capacity is great, and then can effectually purify poisonous and harmful gas, reduce emission pollution, improve safety ring and protect, in addition, make fixed column 15 move up through not hard up adjust knob 9, can take box 2 out with filter plate 13, and then be convenient for quick assembly disassembly filter plate 13 to change filter screen 19, easy operation is convenient, has improved work efficiency greatly.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (7)

1. The utility model provides a harmful gas processing apparatus for environmental protection engineering which characterized in that: including box (2), case lid (4) are installed at the top of box (2), the top of case lid (4) is run through and is had blast pipe (3), one side below of box (2) is fixed with breather pipe (7), and box (2) bottom four ends all install support column (1), the internally mounted of box (2) has three filter plate (13), and the inner wall both sides of box (2) are close to one side of filter plate (13) and all are fixed with L type fixed plate (11), and is three the both ends of filter plate (13) all are connected with box (2) through L type fixed plate (11), and the inside of three filter plate (13) all installs filter screen (19), and is three inlay respectively in the middle of the inside of filter screen (19) have PTFE high efficiency tectorial membrane filter layer (12), active carbon pinhole layer (14) and adsorbed layer (16).

2. The apparatus for treating a harmful gas for environmental protection engineering according to claim 1, wherein: fixed column (15) are installed to the inboard top that is close to filter plate (13) of L type fixed plate (11), and the inside of L type fixed plate (11) has seted up spout (10), fixed column (15) extend to the inside one end of L type fixed plate (11) and are connected with spout (10), and close soon between fixed column (15) and L type fixed plate (11) and be connected with adjust knob (9), fixture block (17) are installed to the bottom of fixed column (15), draw-in groove (18) with fixture block (17) assorted have all been seted up at the top both ends of filter plate (13).

3. The apparatus for treating a harmful gas for environmental protection engineering according to claim 1, wherein: the foot pad is installed to the bottom of support column (1), and the bottom of foot pad is provided with the anti-skidding burr.

4. The apparatus for treating a harmful gas for environmental protection works according to claim 2, wherein: the inner wall of the clamping groove (18) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

5. The apparatus for treating a harmful gas for environmental protection engineering according to claim 1, wherein: an observation window (8) is installed below the side wall of the box body (2), and the observation window (8) is rectangular.

6. The apparatus for treating a harmful gas for environmental protection engineering according to claim 1, wherein: the PTFE film-coated efficient filter core layer (12), the activated carbon pinhole layer (14) and the adsorption layer (16) are sequentially arranged from top to bottom, and a double-layer filter screen layer is arranged inside the filter screen (19).

7. The apparatus for treating a harmful gas for environmental protection engineering according to claim 1, wherein: access door (5) are installed to the top that the lateral wall of box (2) is close to breather pipe (7), and the outside of access door (5) is fixed with two handles (6), two the antiskid cover is installed to the outer wall of handle (6), and handle (6) are the U type.

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