CN218890339U

CN218890339U - Environment-friendly equipment for treating atmospheric pollution

Info

Publication number: CN218890339U
Application number: CN202223167404.9U
Authority: CN
Inventors: 温成志
Original assignee: Xiajin Branch Of Dezhou Ecological Environment Bureau
Current assignee: Xiajin Branch Of Dezhou Ecological Environment Bureau
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-21
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses environment-friendly equipment for treating atmospheric pollution, which comprises a shell, wherein a dust settling cavity and a filter cavity are arranged in the shell. The dust settling chamber is internally provided with a dust settling tank, one side of the dust settling tank is provided with an air inlet pipe and a liquid inlet pipe which are communicated with the outside, and the air outlet end of the air inlet pipe is connected with a spiral pipe arranged inside the dust settling tank. The bottom of the dust fall tank is provided with a drain pipe. The other side of the dust fall tank is communicated with an air duct. The air outlet end of the air duct is connected with a filter cavity, a filter screen is arranged in the filter cavity, and the filter cavity is communicated with an exhaust pipe. Through setting up the dust fall jar, reduce the dust granule and adsorb on the filter screen, no longer need the operator to clear up the accumulational dust granule on filter screen surface repeatedly, reduce operator's work load.

Description

Environment-friendly equipment for treating atmospheric pollution

Technical Field

The utility model belongs to the technical field of environmental protection equipment, and particularly relates to environmental protection equipment for treating atmospheric pollution.

Background

Air pollution, also called atmospheric pollution, is generally defined by the international organization for standardization, and is that, due to the fact that certain substances enter the atmosphere as a result of human activities or natural processes, the air pollution is sufficiently concentrated, and reaches a sufficient time, pollution caused by garbage incineration in a garbage factory causes one of main pollution sources of the atmospheric pollution, and in order to avoid direct discharge of smoke dust generated by the garbage incineration, exhaust gas generated by the garbage incineration is treated by using an atmospheric pollution treatment device, so that harmful substances in the exhaust gas are reduced, therefore, the existing environmental protection device can basically meet the practical demands of people, but still has the following problems.

When will handle waste gas, usually in leading into exhaust-gas treatment equipment with waste gas, filter the dust granule in the waste gas through the filter screen, after the dust granule in the waste gas filters the completion, guide the waste gas to the spray column again, carry out the neutralization to the harmful substance of waste gas through the spray column, thereby reduce the harmful substance in the waste gas, but the filter screen is when filtering the dust granule in the waste gas, because dust granule is more, and partial dust granule is great, when filtering, can lead to the quick accumulation of granule dust on the filter screen, in order to avoid the dust to pile up the filter effect that influences the filter screen behind the filter screen, the operator can often clear up the filter screen, thereby perhaps make the operator clear up comparatively loaded down with trivial details repeatedly, for this reason we propose an environmental protection equipment for atmospheric pollution governs.

Disclosure of Invention

The utility model provides an environment-friendly device for treating air pollution, which is characterized in that air is led into a spiral pipe through an air inlet pipe, and is discharged into a dust fall tank through the spiral pipe, and liquid in the dust fall tank adsorbs granular dust, so that the amount of dust filtered by a filter screen is reduced, an operator is not required to repeatedly clean the surface of the filter screen frequently, and the use convenience is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an environmental protection equipment for atmospheric pollution is administered, includes casing, its characterized in that: the dust settling device comprises a shell, and is characterized in that a dust settling cavity and a filter cavity are arranged in the shell, a dust settling tank is arranged in the dust settling cavity, an air inlet pipe and a liquid inlet pipe which are communicated with the outside are arranged on one side of the dust settling tank, an air outlet end of the air inlet pipe is connected with a spiral pipe arranged in the dust settling tank, and an inner cavity of the spiral pipe is communicated with an inner cavity of the dust settling tank; a drain pipe is arranged at the bottom of the dust fall tank; the other side of dust fall jar is provided with the air duct, just the air inlet end of air duct with the inside intercommunication of dust fall jar, the end and the filter chamber intercommunication of giving vent to anger of air duct, be provided with the filter screen in the filter chamber, the blast pipe is linked together to the filter chamber.

Further, a plurality of filter screens are arranged on a gas flow path from the gas guide pipe to the exhaust pipe, and the filter screens are vertically arranged in the filter cavity.

Further, a plurality of chute groups are arranged on opposite side walls of the filter cavity at intervals, and the filter screens are arranged in one-to-one correspondence with the chute groups and are inserted into the corresponding chute groups.

Further, a cover plate is arranged at the upper opening end of the shell, and a part of the cover plate corresponding to the filter cavity is fixedly connected with a sleeve on the lower surface;

a pushing plate is arranged in the filter cavity, sealing rings are attached to the periphery of the pushing plate, and the sealing rings are attached to the inner wall of the filter cavity; the upper side surface of the push plate is fixedly connected with a loop bar, and the loop bar can move up and down in the sleeve; the lower side surface of the pushing plate is propped against the top side of the filter screen;

the spring is sleeved on the outer surface of the sleeve, the upper end of the spring is fixedly connected with the lower side surface of the cover plate, and the lower end of the spring is fixedly connected with the upper side surface of the push plate.

Further, the upper end of the loop bar is provided with a boss part, and the side wall of the boss part is in sliding connection with the inner wall of the sleeve; the lower end of the sleeve is provided with an opening part, and the outer diameter of the boss part is larger than the inner diameter of the opening part.

Further, the plurality of loop bars and the plurality of sleeves are arranged in one-to-one correspondence, and the plurality of loop bars and the plurality of sleeves are uniformly distributed on the cross section of the filter cavity.

Further, the inside bottom side of dust fall jar is fixed with and gathers the groove, and gathers the groove middle part and seted up the arc recess, the middle part and the drain pipe intercommunication of arc recess.

Further, the outer wall of the dust fall tank is attached with a supporting frame, and the supporting frame is fixed on the inner wall of the dust fall cavity.

Further, a plurality of vent holes are formed in the surface of the spiral tube.

The beneficial effects of the utility model are as follows:

1. this an environmental protection equipment for atmospheric pollution is administered sets up dust fall jar and spiral pipe, introduces the spiral pipe with waste gas in through the intake pipe, in the spiral pipe was discharged the dust fall jar with waste gas, makes the liquid in the dust fall jar filter waste gas to reduce the filter screen and filter the quantity of dust granule in the waste gas, reduce dust granule and adsorb on the filter screen, no longer need the operator to clear up the dust granule that the filter screen surface was piled up repeatedly, reduce operator's work load.

2. According to the environmental protection equipment for treating the atmospheric pollution, the loop bar, the sleeve and the spring are arranged between the cover plate and the push plate, so that the push plate can be pushed to move downwards in the process of pushing the cover plate downwards until the push plate abuts against the filter screen, and the gas from the gas guide pipe is ensured to reach the exhaust pipe after all the gas passes through the filter screen, so that the filtering effect is ensured; through the even distribution of loop bar, sleeve pipe and spring for the push pedal atress is balanced at the in-process of downwardly moving, thereby avoids the push pedal slope to lead to the push pedal to can not support and press all filter screens.

Drawings

FIG. 1 is a schematic perspective view of an environmental protection apparatus for atmospheric pollution abatement according to the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of FIG. 1;

FIG. 3 is a schematic top sectional view of FIG. 1;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure:

1. a housing; 2. a cover plate; 3. a dust fall cavity; 4. a filter chamber; 5. an air inlet pipe; 6. a liquid inlet pipe; 7. a drain pipe; 8. a dust fall tank; 9. a spiral tube; 10. a collection trough; 11. a support frame; 12. an air duct; 13. an exhaust pipe; 14. a chute; 15. a filter screen; 16. a push plate; 17. a seal ring; 18. a spring; 19. a sleeve; 20. a loop bar.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings. Wherein references herein to "upper", "lower", etc. are made to the orientation of fig. 2.

Referring to fig. 1-4, an environmental protection device for treating atmospheric pollution comprises a housing 1, wherein a dust settling cavity 3 and a filter cavity 4 are arranged in the housing 1, and a dust settling tank 8 is arranged in the dust settling cavity 3. One side of the dust fall tank 8 is provided with an air inlet pipe 5 and a liquid inlet pipe 6 which are communicated with the outside. The air outlet end of the air inlet pipe 5 is connected with a spiral pipe 9 arranged in a dust fall tank 8. The spiral pipe 9 is arranged in a spiral shape, and the inner cavity of the spiral pipe 9 is communicated with the inner cavity of the dust settling tank 8. Specifically, the surface of the spiral pipe 9 is provided with a plurality of ventilation holes, and the ventilation holes are generally circular in shape, but those skilled in the art will recognize that the shape of the ventilation holes is not limited to circular. The bottom of the dust fall tank 8 is provided with a drain pipe 7. The other side of the dust fall tank 8 is communicated with an air duct 12, the air inlet end of the air duct 12 is communicated with the interior of the dust fall tank 8, and the air outlet end of the air duct 12 is communicated with the filter cavity 4. The filter chamber 4 is internally provided with a filter screen 15, and the filter chamber 4 is communicated with an exhaust pipe 13.

In the filtering, gas is introduced through the gas inlet pipe 5, and the gas inlet pipe 5 introduces the gas into the spiral pipe 9, and the gas is discharged into the dust settling tank 8 through the spiral pipe 9. Liquid is introduced into the dust fall tank 8 through the liquid inlet pipe 6, dust in the gas is primarily filtered by the liquid contained in the dust fall tank 8, the filtered gas is discharged into the filter cavity 4 through the air guide pipe 12, the filter screen 15 arranged in the filter cavity 4 filters the dust which is not filtered cleanly again, and the filtered cleanly gas is discharged into the next procedure through the exhaust pipe 13. When the liquid in the dust settling tank 8 becomes dirty, the valve arranged on the drain pipe 7 is screwed to open, the liquid is discharged through the drain pipe 7, and the liquid inlet pipe 6 is convenient for re-adding the liquid into the dust settling tank 8.

In other embodiments, a plurality of filter screens 15 are provided on the gas flow path from the gas duct 12 to the gas discharge duct 13 to enhance the filtering effect. The opposite side walls of the filter chamber 4 are provided with a plurality of spaced apart sets of slide grooves 14. The chute groups 14 are arranged along the vertical direction, and the filter screen 15 is inserted into the corresponding chute group 14. The plurality of filter screens 15 are provided in one-to-one correspondence with the plurality of runner groups 14. Through this design, when installing filter screen 15, insert filter screen 15 between two spouts of slide groove group 14, make slide groove group 14 carry out spacing and guide to filter screen 15, be convenient for fix a position the installation to filter screen 15 to improve the stability that filter screen 15 placed in filter chamber 4.

In other embodiments, the upper open end of the housing 1 is provided with a cover plate 2. The cover plate 2 is used for closing the housing 1, and as an example, the peripheral edge of the cover plate 2 is fixedly connected with the housing 1 through bolts. The part of the cover plate 2 corresponding to the filter chamber 4 is fixed with a connecting sleeve 19 on the lower surface.

A push plate 16 is arranged in the filter cavity 4. Sealing rings 17 are attached to the periphery of the push plate 16, and the sealing rings 17 are attached to the inner wall of the filter cavity 4. By attaching the sealing ring 17 around the push plate 16, the sealing ring 17 fills gaps between the periphery of the push plate 16 and the inner wall of the filter cavity 4, so that the tightness of the push plate 16 and the filter cavity 4 is increased, and the air is prevented from being discharged through the gaps between the periphery of the push plate 16 and the inner wall of the filter cavity 4, so that a closed space is formed between the air guide pipe 12 and the exhaust pipe 13 of the filter cavity 4.

The upper surface of the push plate 16 is fixedly connected with a sleeve rod 20, and the sleeve rod 20 can move up and down in the sleeve 19. The underside surface of the push plate 16 presses against the top side of the filter screen 15. The pushing plate 16 is used for pushing the filter screen 15, so that the gas from the gas guide tube 12 can reach the exhaust tube 13 after all the gas passes through the filter screen 15, and the filtering effect is ensured.

The spring 18 is sleeved on the outer surface of the sleeve 19, the upper end of the spring 18 is fixedly connected with the lower side surface of the cover plate 2, and the lower end of the spring 18 is fixedly connected with the upper side surface of the push plate 16.

With this design, when the push plate 16 and the cover plate 2 are installed, the push plate 16 is first aligned with the upper end opening of the filter chamber 4, and then the cover plate 2 is pushed down, and the relative movement of the stem 20 and the sleeve 19 occurs so that the space between the cover plate 2 and the push plate 16 becomes small. When the spring 18 is compressively deformed to some extent, the cover plate 2 pushes the push plate 16 downward by the spring 18 until the push plate 16 contacts the filter screen 15. The cover plate 2 is continuously pushed downwards until the cover plate 2 is pressed against the shell 1, and the cover plate 2 is fixedly connected to the shell 1 through bolts. In this process, the spring 18 is further compressed, so that the push plate 16 presses against the filter screen 15 and is completely attached to the filter screen 15, thereby ensuring that the gas from the gas guide tube 12 passes through the filter screen 15 and reaches the exhaust tube 13, and further ensuring the filtering effect.

In other embodiments, the upper end of the loop bar 20 has a boss portion, and the sidewall of the boss portion is slidably connected to the inner wall of the loop bar 19, so as to guide the push plate 16 to move up and down along the vertical direction, while ensuring that the push plate 16 is stressed uniformly. The lower end of the sleeve 19 has an opening portion, and the boss portion has an outer diameter larger than an inner diameter of the opening portion, so that the sleeve rod 20 is restrained from being pulled out of the sleeve 19 in the up-and-down movement process, and the maximum tensile deformation of the spring 18 is restrained, so that the push plate 16 is easily detached.

In other embodiments, the plurality of rods 20 are disposed in one-to-one correspondence with the plurality of sleeves 19, and the plurality of rods 20 and the plurality of sleeves 19 are evenly distributed across the cross-section of the filter chamber 4. By the uniform distribution of the plurality of loop bars 20, the sleeve 19 and the springs 18, the stress of the push plate 16 is balanced in the downward moving process, and the push plate 16 is prevented from tilting, so that the push plate 16 cannot press all the filter screens 15.

In other embodiments, the collecting tank 10 is welded at the bottom side of the dust fall tank 8, and an arc-shaped groove is formed in the middle of the collecting tank 10, and the middle of the arc-shaped groove is communicated with the drain pipe 7.

Through this design, after the valve of installing on drain pipe 7 is opened, the liquid in the dust fall jar 8 is discharged through drain pipe 7 to the arc recess of seting up in the middle part of dust fall jar 8 is convenient for liquid emission, and liquid moves at the arc recess inner wall of slope, avoids liquid or deposited dust to remain in dust fall jar 8, is convenient for with the clean liquid emission in the dust fall jar 8.

In other embodiments, the outer wall of the dust settling tank 8 is attached with a supporting frame 11, and the supporting frame 11 is welded on the inner wall of the dust settling cavity 3. Through this design, be convenient for place dust fall jar 8 on support frame 11, make support frame 11 support dust fall jar 8 to dust fall jar 8 external diameter and support frame 11 inner wall diameter mutually support, be convenient for increase dust fall jar 8 and place the stability on support frame 11.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An environmental protection device for atmospheric pollution treatment, includes casing (1), its characterized in that: a dust settling cavity (3) and a filter cavity (4) are arranged in the shell (1), a dust settling tank (8) is arranged in the dust settling cavity (3), an air inlet pipe (5) and a liquid inlet pipe (6) which are communicated with the outside are arranged on one side of the dust settling tank (8), an air outlet end of the air inlet pipe (5) is connected with a spiral pipe (9) arranged in the dust settling tank (8), and an inner cavity of the spiral pipe (9) is communicated with an inner cavity of the dust settling tank (8); a drain pipe (7) is arranged at the bottom of the dust fall tank (8); the other side of dust fall jar (8) is provided with air duct (12), just the inlet end of air duct (12) with the inside intercommunication of dust fall jar (8), the end of giving vent to anger of air duct (12) communicates with filter chamber (4), be provided with filter screen (15) in filter chamber (4), filter chamber (4) intercommunication blast pipe (13).

2. The environmental protection apparatus for atmospheric pollution abatement as defined in claim 1, wherein: a plurality of filter screens (15) are arranged on a gas flow path from the gas guide pipe (12) to the exhaust pipe (13), and the filter screens (15) are vertically arranged in the filter cavity (4).

3. The environmental protection apparatus for atmospheric pollution abatement as defined in claim 2, wherein: the filter comprises a filter cavity (4), wherein a plurality of chute groups (14) are arranged on opposite side walls of the filter cavity (4) at intervals, and filter screens (15) are arranged in one-to-one correspondence with the chute groups (14) and are inserted into the corresponding chute groups (14).

4. The environmental protection apparatus for atmospheric pollution abatement as defined in claim 1, wherein: a cover plate (2) is arranged at the upper opening end of the shell (1), and a connecting sleeve (19) is fixedly arranged on the lower surface of the part of the cover plate (2) corresponding to the filter cavity (4);

a push plate (16) is arranged in the filter cavity (4), a sealing ring (17) is attached to the periphery of the push plate (16), and the sealing ring (17) is attached to the inner wall of the filter cavity (4); the upper side surface of the push plate (16) is fixedly connected with a sleeve rod (20), and the sleeve rod (20) can move up and down in the sleeve pipe (19); the lower side surface of the pushing plate (16) is propped against the top side of the filter screen (15);

the spring (18) is sleeved on the outer surface of the sleeve (19), the upper end of the spring (18) is fixedly connected with the lower side surface of the cover plate (2), and the lower end of the spring (18) is fixedly connected with the upper side surface of the push plate (16).

5. The environmental protection apparatus for atmospheric pollution abatement according to claim 4, wherein: the upper end of the sleeve rod (20) is provided with a boss part, and the side wall of the boss part is in sliding connection with the inner wall of the sleeve (19); the lower end of the sleeve (19) is provided with an opening, and the outer diameter of the boss part is larger than the inner diameter of the opening.

6. The environmental protection apparatus for atmospheric pollution abatement according to claim 4, wherein: the plurality of sleeve rods (20) are arranged in one-to-one correspondence with the plurality of sleeves (19), and the plurality of sleeve rods (20) and the plurality of sleeves (19) are uniformly distributed on the cross section of the filter cavity (4).

7. The environmental protection apparatus for atmospheric pollution abatement as defined in claim 1, wherein: the dust fall tank is characterized in that a collecting groove (10) is fixed at the bottom side of the dust fall tank (8), an arc-shaped groove is formed in the middle of the collecting groove (10), and the middle of the arc-shaped groove is communicated with a drain pipe (7).

8. The environmental protection apparatus for atmospheric pollution abatement as defined in claim 1, wherein: the outer wall of the dust fall tank (8) is attached with a supporting frame (11), and the supporting frame (11) is fixed on the inner wall of the dust fall cavity (3).

9. The environmental protection apparatus for atmospheric pollution abatement as defined in claim 1, wherein: a plurality of vent holes are formed in the surface of the spiral tube (9).