CN217431374U - Multistage purification treatment system of industrial waste gas - Google Patents

Multistage purification treatment system of industrial waste gas Download PDF

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Publication number
CN217431374U
CN217431374U CN202221609239.5U CN202221609239U CN217431374U CN 217431374 U CN217431374 U CN 217431374U CN 202221609239 U CN202221609239 U CN 202221609239U CN 217431374 U CN217431374 U CN 217431374U
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box
plate
pipe
purification
dust removal
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宗雪梅
朱晨
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The utility model discloses an industrial waste gas multistage purification treatment system, which comprises a dust removal box, a purification box, an air inlet pipe, an air outlet pipe, a connecting pipe, a filtering mechanism, an acid-base neutralization mechanism and an adsorption mechanism; the dust removal box is positioned on one side of the purification box, the air inlet pipe is positioned on the side wall of the dust removal box, the air outlet pipe is positioned at the top end of the purification box, and the dust removal box is communicated with the purification box through a connecting pipe; the filtering mechanism is positioned in the dust removing box, the acid-base neutralizing mechanism and the adsorption mechanism are positioned in the purifying box, and the adsorption mechanism is positioned above the acid-base neutralizing mechanism; the filtering mechanism comprises a filter screen, a fixed plate, a cleaning brush, a connecting rod, a movable plate, a partition plate, a movable plate, a disc, a motor I and a cam; the dust removal box is divided into an upper part and a lower part by a partition plate, and the filter screen is positioned on the partition plate; the cleaning brush is positioned on one side of the filter screen. The utility model discloses can prevent that the filter screen from blockking up, improve the life of filter screen, make exhaust purification's cleaner, make things convenient for the fixed dismantlement of active carbon board.

Description

Multistage purification treatment system of industrial waste gas
Technical Field
The utility model belongs to the technical field of exhaust-gas purification, in particular to multistage purification processing system of industrial waste gas.
Background
The industrial waste gas refers to a general name of various pollutant-containing gases discharged into the air in the process of fuel combustion and production in factories; if the waste gas is directly discharged into the atmosphere without being treated, the waste gas not only pollutes the air, but also harms the human health; the existing industrial waste gas treatment system has the following defects:
1) during filtration, smoke particles in the waste gas are easy to block on the filter screen, so that the later-stage waste gas filtering effect is reduced, and the filter screen needs to be replaced manually frequently.
2) The acid-base neutralization mechanism is lacked, or the waste gas and the solution can not be fully contacted in the acid-base neutralization process, so that the waste gas is incompletely purified;
3) the activated carbon plate is fixed through the bolt, so that the activated carbon plate is not easy to detach during replacement; or directly placed in the box body, so that the activated carbon plate is easy to fall off.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing a multistage purification processing system of industrial waste gas, preventing filter screen blocking, improving the life of filter screen, make exhaust purification cleaner, make things convenient for the fixed dismantlement of active carbon plate.
In order to realize the purpose, the utility model discloses a technical scheme is:
a multi-stage purification treatment system for industrial waste gas comprises a dust removal box, a purification box, a gas inlet pipe, a gas outlet pipe, a connecting pipe, a filtering mechanism, an acid-base neutralization mechanism and an adsorption mechanism; the dust removal box is positioned on one side of the purification box, the air inlet pipe is positioned on the side wall of the dust removal box, the air outlet pipe is positioned at the top end of the purification box, and the dust removal box is communicated with the purification box through a connecting pipe; the filtering mechanism is positioned in the dust removing box, the acid-base neutralizing mechanism and the adsorption mechanism are positioned in the purifying box, and the adsorption mechanism is positioned above the acid-base neutralizing mechanism.
The filtering mechanism comprises a filter screen, a fixed plate, a cleaning brush, a connecting rod, a movable plate, a partition plate, a movable plate, a disc, a motor I and a cam; the dust removal box is divided into an upper part and a lower part by the partition board, the partition board is provided with a through hole, and the filter screen is positioned on the partition board; the cleaning brush is positioned at one side of the filter screen, and the fixing plate is positioned at the lower end of the partition plate; the motor I is fixed on the fixing plate, and the disc is positioned at the output end of the motor I; the disc is provided with a fixed shaft and a moving block, and the moving block is positioned at one end of the fixed shaft; one end of the cam is connected to the fixed plate through a rotating shaft; the movable plate is positioned on the partition plate, the bottom of the movable plate is provided with a mounting groove, the mounting groove corresponds to the through hole in the partition plate, and a rotating shaft is arranged in the mounting groove; one end of the movable plate is connected with the cam, the other end of the movable plate is connected with the rotating shaft in the mounting groove, and the movable plate is provided with a movable groove; one end of the connecting rod is connected to the moving plate, and the other end of the connecting rod is connected to the cleaning brush.
The acid-base neutralizing mechanism comprises a motor II, a rotating rod, a stirring frame, a vent pipe, a liquid inlet pipe and a liquid outlet pipe; the motor II is fixed on the side wall of the purifying box; one end of the rotating rod is rotatably connected to the side wall of the purifying box, and the other end of the rotating rod is connected with the output end of the motor II; the stirring frame is positioned on the rotating rod, and the liquid inlet pipe is positioned on the side wall of the purification box; one end of the vent pipe is connected with the connecting pipe, the other end of the vent pipe is connected to the side wall of the purifying box, and a plurality of vent holes are formed in the vent pipe; the drain pipe is located the lateral wall of purifying box.
The adsorption mechanism comprises an activated carbon plate, a fixed block, a fixture block and a rotating shaft; the activated carbon plate is positioned on the inner wall of the purification box, the fixed block is fixed on the side wall of the purification box above the activated carbon plate, and the rotating shaft is positioned on the side wall of the purification box below the activated carbon plate; the fixture block is located activated carbon plate one side, and fixture block one end is connected in the axis of rotation, and the other end joint is on the fixed block.
Preferably, the dust removal box is provided with an access door.
Compared with the prior art, the utility model beneficial effect shows:
1) waste gas enters from an air inlet pipe and is filtered by a filter screen; the motor I provides power to drive the disc to rotate, the moving block rotates along the disc, and the moving block moves along the moving groove in the moving plate simultaneously so as to drive the moving plate and the cam to swing, the moving plate drives the moving plate, the connecting rod and the cleaning brush to move, so that the cleaning brush cleans the filter screen, the filter screen is prevented from being blocked, and the service life of the filter screen is prolonged.
2) The solution enters the purification box through the liquid inlet pipe, then the filtered waste gas enters the vent pipe through the connecting pipe, and then the filtered waste gas is dispersed into the acid-base neutralization mechanism through the vent holes on the vent pipe; the motor II provides power to drive the stirring frame through the rotating rod for stirring; the contact area of the waste gas and the liquid is increased, so that the waste gas is purified more thoroughly, the purified gas moves upwards to enter an adsorption mechanism, and the liquid is discharged from a liquid outlet pipe;
3) the neutralized waste gas moves upwards to enter an adsorption mechanism, residual impurities in the waste gas are removed through an activated carbon plate, and then the purified gas is discharged through a gas outlet pipe; thereby the fixture block upwards rotates along the pivot and the joint is on the fixed block, conveniently fixes, dismantles the active carbon board.
Drawings
FIG. 1 is a schematic structural view of a multistage purification treatment system for industrial waste gas;
FIG. 2 is a schematic view of the internal structure of the industrial waste gas multi-stage purification treatment system of the present invention;
FIG. 3 is a schematic structural diagram I of a filtering mechanism in the multistage purification treatment system for industrial waste gas of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
FIG. 5 is a schematic structural diagram II of a filtering mechanism in the industrial waste gas multi-stage purification treatment system of the present invention;
FIG. 6 is a schematic view of the internal structure of a purification box in the multistage purification treatment system for industrial waste gas of the present invention;
FIG. 7 is an enlarged view of the portion B of FIG. 6;
in the figure: 1. a dust removal box; 101. an access door; 2. a purification box; 3. an air inlet pipe; 4. an air outlet pipe; 5. a connecting pipe; 6. a filtering mechanism; 601. a filter screen; 602. a fixing plate; 603. cleaning brushes; 604. a connecting rod; 605. moving the plate; 6051. mounting grooves; 606. a partition plate; 6061. a through hole; 607. a movable plate; 6071. a movable groove; 608. a disc; 6081. a moving block; 6082. a fixed shaft; 609. a motor I; 610. a cam; 7. an acid-base neutralization mechanism; 701. a motor II; 702. rotating the rod; 703. a stirring frame; 704. a breather pipe; 705. a liquid inlet pipe; 706. a liquid outlet pipe; 8. an adsorption mechanism; 801. an activated carbon plate; 802. a fixed block; 803. a clamping block; 804. and rotating the shaft.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 7.
A multi-stage purification treatment system for industrial waste gas comprises a dust removal box 1, a purification box 2, an air inlet pipe 3, an air outlet pipe 4, a connecting pipe 5, a filtering mechanism 6, an acid-base neutralization mechanism 7 and an adsorption mechanism 8; the dust removal box 1 is positioned on one side of the purification box 2, the air inlet pipe 3 is positioned on the side wall of the dust removal box 1, the air outlet pipe 4 is positioned at the top end of the purification box 2, and the dust removal box 1 is communicated with the purification box 2 through a connecting pipe 5; the filtering mechanism 6 is positioned in the dust removing box 1, the acid-base neutralizing mechanism 7 and the adsorption mechanism 8 are positioned in the purifying box 2, and the adsorption mechanism 8 is positioned above the acid-base neutralizing mechanism 7; waste gas enters the dust removing box 1 through the gas inlet pipe 3, is filtered by the filtering mechanism 6 and then enters the purifying box 2 through the connecting pipe 5; purified by the acid-base neutralizing mechanism 7 and the adsorbing mechanism 8 and then discharged by the gas outlet pipe 4.
The filtering mechanism 6 comprises a filter screen 601, a fixed plate 602, a cleaning brush 603, a connecting rod 604, a moving plate 605, a partition 606, a moving plate 607, a disc 608, a motor I609 and a cam 610; the dust removal box 1 is divided into an upper part and a lower part by the partition 606, a through hole 6061 is formed in the partition 606, and the filter screen 601 is located on the partition 606; the cleaning brush 603 is positioned at one side of the filter screen 601, and the fixing plate 602 is positioned at the lower end of the partition 606; the motor I609 is fixed on the fixing plate 602, and the disc 608 is positioned at the output end of the motor I609; a moving block 6081 and a fixed shaft 6082 are arranged on the disc 608, and the moving block 6081 is positioned at one end of the fixed shaft 6082; one end of the cam 610 is connected to the fixing plate 602 through a rotating shaft; the moving plate 605 is positioned on the partition 606, the bottom of the moving plate 605 is provided with a mounting groove 6051, the mounting groove 6051 corresponds to a through hole 6061 on the partition 606, and a rotating shaft is arranged in the mounting groove 6051; one end of the movable plate 607 is connected with the cam 610, and the other end is connected with the rotating shaft in the mounting groove 6051, and the movable plate 607 is provided with a movable groove 6071; one end of a connecting rod 604 is connected to the moving plate 605, and the other end is connected to the cleaning brush 603; waste gas enters from the air inlet pipe 3 and is filtered by the filter screen 601; the motor I609 provides power to drive the disc 608 to rotate, the moving block 6081 rotates along with the disc 608 and simultaneously moves along the moving groove 6071 on the moving plate 607 so as to drive the moving plate 607 and the cam 610 to swing, the moving plate 607 drives the moving plate 605, the connecting rod 604 and the cleaning brush 603 to move, so that the cleaning brush 603 cleans the filter screen 601, the filter screen 601 is prevented from being blocked, and the service life of the filter screen 601 is prolonged.
The acid-base neutralization mechanism 7 comprises a motor II 701, a rotating rod 702, a stirring frame 703, a breather pipe 704, a liquid inlet pipe 705 and a liquid outlet pipe 706; the motor II 701 is fixed on the side wall of the purifying box 2; one end of the rotating rod 702 is rotatably connected to the side wall of the purifying box 2, and the other end of the rotating rod is connected with the output end of the motor II 701; the stirring frame 703 is positioned on the rotating rod 702, and the liquid inlet pipe 705 is positioned on the side wall of the purifying box 2; one end of the vent pipe 704 is connected with the connecting pipe 5, the other end of the vent pipe 704 is connected with the side wall of the purifying box 2, and the vent pipe 704 is provided with a plurality of vent holes, so that the filtered waste gas can be dispersed and enter the acid-base neutralizing mechanism 7; the liquid outlet pipe 706 is positioned on the side wall of the purification box 2; the solution enters the purification box 2 through the liquid inlet pipe 705, then the filtered waste gas enters the vent pipe 704 through the connecting pipe 5, and then the filtered waste gas is dispersed into the acid-base neutralization mechanism 7 through the vent holes on the vent pipe 704; the motor II 701 provides power to drive the stirring frame 703 through the rotating rod 702 for stirring; the contact area of the waste gas and the liquid is increased, so that the waste gas is purified more thoroughly, the purified gas moves upwards to enter the adsorption mechanism 8, and the liquid is discharged from the liquid outlet pipe 706.
The adsorption mechanism 8 comprises an activated carbon plate 801, a fixed block 802, a fixture block 803 and a rotating shaft 804; the activated carbon plate 801 is positioned on the inner wall of the purification box 2, the fixing block 802 is fixed on the side wall of the purification box 2 above the activated carbon plate 801, and the rotating shaft 804 is positioned on the side wall of the purification box 2 below the activated carbon plate 801; the fixture block 803 is positioned at one side of the activated carbon plate 801, one end of the fixture block 803 is connected to the rotating shaft 804, and the other end is clamped on the fixing block 802; the neutralized waste gas moves upwards to enter an adsorption mechanism 8, residual impurities in the waste gas are removed through an activated carbon plate 801, and then the purified gas is discharged through an air outlet pipe 4; the latch 803 is rotated upward along the rotation axis to be latched on the fixing block 802, so that the activated carbon plate 801 is conveniently fixed.
Be equipped with access door 101 on dust removal case 1, the maintenance to inner structure is convenient.
The multistage purification treatment system for the industrial waste gas comprises the following working processes: waste gas enters the dust removing box 1 through the gas inlet pipe 3 and is filtered by the filtering mechanism 6; the solution enters the purification box 2 through the liquid inlet pipe 705, then the filtered waste gas enters the vent pipe 704 through the connecting pipe 5, and then the filtered waste gas is dispersed into the acid-base neutralization mechanism 7 through the vent holes on the vent pipe 704; the motor II 701 provides power to drive the stirring frame 703 through the rotating rod 702 for stirring; the contact area of the waste gas and the liquid is increased, so that the waste gas is purified more thoroughly, the purified gas moves upwards to enter the adsorption mechanism 8, and the liquid is discharged from the liquid outlet pipe 706; the neutralized waste gas moves upwards to enter the adsorption mechanism 8, residual impurities in the waste gas are removed through the adsorption mechanism 8, and then the purified gas is discharged through the gas outlet pipe 4.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (4)

1. A multi-stage purification treatment system for industrial waste gas comprises a dust removal box, a purification box, a gas inlet pipe, a gas outlet pipe, a connecting pipe, a filtering mechanism, an acid-base neutralization mechanism and an adsorption mechanism; the device is characterized in that the dust removal box is positioned at one side of the purification box, the air inlet pipe is positioned on the side wall of the dust removal box, the air outlet pipe is positioned at the top end of the purification box, and the dust removal box is communicated with the purification box through a connecting pipe; the filtering mechanism is positioned in the dust removing box, the acid-base neutralizing mechanism and the adsorption mechanism are positioned in the purifying box, and the adsorption mechanism is positioned above the acid-base neutralizing mechanism;
the filtering mechanism comprises a filter screen, a fixed plate, a cleaning brush, a connecting rod, a movable plate, a partition plate, a movable plate, a disc, a motor I and a cam; the dust removal box is divided into an upper part and a lower part by the partition board, the partition board is provided with a through hole, and the filter screen is positioned on the partition board; the cleaning brush is positioned at one side of the filter screen, and the fixing plate is positioned at the lower end of the partition plate; the motor I is fixed on the fixing plate, and the disc is positioned at the output end of the motor I; the disc is provided with a fixed shaft and a moving block, and the moving block is positioned at one end of the fixed shaft; one end of the cam is connected to the fixed plate through a rotating shaft; the movable plate is positioned on the partition plate, the bottom of the movable plate is provided with a mounting groove, the mounting groove corresponds to the through hole in the partition plate, and a rotating shaft is arranged in the mounting groove; one end of the movable plate is connected with the cam, the other end of the movable plate is connected with the rotating shaft in the mounting groove, and the movable plate is provided with a movable groove; one end of the connecting rod is connected to the moving plate, and the other end of the connecting rod is connected to the cleaning brush.
2. The industrial waste gas multistage purification treatment system according to claim 1, wherein the acid-base neutralization mechanism comprises a motor II, a rotating rod, a stirring frame, a vent pipe, a liquid inlet pipe and a liquid outlet pipe; the motor II is fixed on the side wall of the purifying box; one end of the rotating rod is rotatably connected to the side wall of the purifying box, and the other end of the rotating rod is connected with the output end of the motor II; the stirring frame is positioned on the rotating rod, and the liquid inlet pipe is positioned on the side wall of the purifying box; one end of the vent pipe is connected with the connecting pipe, the other end of the vent pipe is connected to the side wall of the purifying box, and a plurality of vent holes are formed in the vent pipe; the drain pipe is located the lateral wall of purifying box.
3. The industrial waste gas multi-stage purification treatment system according to claim 1, wherein the adsorption mechanism comprises an activated carbon plate, a fixed block, a clamping block and a rotating shaft; the activated carbon plate is positioned on the inner wall of the purification box, the fixed block is fixed on the side wall of the purification box above the activated carbon plate, and the rotating shaft is positioned on the side wall of the purification box below the activated carbon plate; the fixture block is located activated carbon plate one side, and fixture block one end is connected in the axis of rotation, and the other end joint is on the fixed block.
4. The multistage purification treatment system for industrial waste gas according to claim 1, wherein the dust removal box is provided with an access door.
CN202221609239.5U 2022-06-24 2022-06-24 Multistage purification treatment system of industrial waste gas Active CN217431374U (en)

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CN202221609239.5U CN217431374U (en) 2022-06-24 2022-06-24 Multistage purification treatment system of industrial waste gas

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CN202221609239.5U CN217431374U (en) 2022-06-24 2022-06-24 Multistage purification treatment system of industrial waste gas

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117599568A (en) * 2023-12-18 2024-02-27 临沂市环境保护科学研究所有限公司 Industrial waste gas multistage treatment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117599568A (en) * 2023-12-18 2024-02-27 临沂市环境保护科学研究所有限公司 Industrial waste gas multistage treatment device
CN117599568B (en) * 2023-12-18 2024-04-26 临沂市环境保护科学研究所有限公司 Industrial waste gas multistage treatment device

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