CN115007317B - Waste gas emission treatment equipment - Google Patents

Waste gas emission treatment equipment Download PDF

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Publication number
CN115007317B
CN115007317B CN202210946614.3A CN202210946614A CN115007317B CN 115007317 B CN115007317 B CN 115007317B CN 202210946614 A CN202210946614 A CN 202210946614A CN 115007317 B CN115007317 B CN 115007317B
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dust
transmission
wall
cleaning
light guide
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CN115007317A (en
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吴国平
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Yangzhou Luquan Environmental Engineering Co ltd
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Yangzhou Luquan Environmental Engineering Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017Combinations of electrostatic separation with other processes, not otherwise provided for
    • B03C3/0175Amassing particles by electric fields, e.g. agglomeration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/007Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165Scrapers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

The invention discloses a waste gas emission treatment device which comprises an outer support shell, a self-cleaning electrostatic precipitation mechanism, a connecting support plate and a photocatalyst waste gas purification mechanism, wherein the outer support shell is arranged in a hollow cavity, the self-cleaning electrostatic precipitation mechanism is arranged in the outer support shell, the connecting support plate is arranged at the middle lower part of the outer side wall of the outer support shell, and the photocatalyst waste gas purification mechanism is arranged on the upper wall of the connecting support plate. The invention belongs to the field of industrial waste gas treatment, and particularly relates to a method for separating dust and gas in waste gas according to the substance form of waste gas composition, which is convenient for the later-stage waste gas treatment after separation on one hand, and reduces the influence of dust on a photocatalyst on the gas purification capacity in the subsequent waste gas treatment process on the other hand.

Description

Waste gas emission treatment equipment
Technical Field
The invention belongs to the technical field of industrial waste gas treatment, and particularly relates to waste gas emission treatment equipment.
Background
The problem of discharging waste is often produced during industrial production and manufacturing, waste gas is discharged into the atmosphere through a pipeline, the proportion of suspended particles such as soot and dust contained in the waste gas generated after combustion is relatively large, the smoke particles in the gas need to be separated, targeted classification and efficient treatment are carried out, and when the waste gas is treated by adopting a photocatalyst, the photocatalyst is covered by the smoke, so that the catalytic activity of the photocatalyst is reduced, and the effect of waste gas treatment is reduced.
Therefore, an exhaust emission treatment apparatus is required to solve the above-described problems.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention provides a waste gas emission treatment device, which separates dust and gas in waste gas according to the substance form of the waste gas, on one hand, the waste gas is convenient to be treated in the later period after separation, and on the other hand, the dust covers a photocatalyst in the subsequent treatment process of the waste gas is reduced, and the purification capacity of the photocatalyst on the gas is influenced.
The technical scheme adopted by the invention is as follows: the invention provides a waste gas emission treatment device, which comprises an outer support shell, a self-cleaning electrostatic precipitation mechanism, a connecting support plate and a photocatalyst waste gas purification mechanism, wherein the outer support shell is arranged in a hollow cavity;
the self-cleaning electrostatic dust removal mechanism comprises a dust cleaning and collecting component, an electrostatic adsorption component and a pneumatic transmission component, wherein the electrostatic adsorption component is arranged in the outer support shell, the dust cleaning and collecting component is arranged on the electrostatic adsorption component in an array manner, the pneumatic transmission component is arranged on the inner wall of the outer support shell, and the pneumatic transmission component is arranged on the electrostatic adsorption component;
photocatalyst exhaust purification mechanism is including purifying casing, photocatalyst purification passageway and magnetism inhale the clean subassembly of formula passageway, it locates to be the cavity setting to purify the casing, purify the casing and locate the joint support upper wall, photocatalyst purification passageway is located inside purifying the casing, magnetism is inhaled the clean subassembly of formula passageway and is located on purifying the casing outer wall.
Preferably, the electrostatic adsorption component comprises a dust adsorption cylinder, a bottom plate, lower support columns, a discharge electrode and an insulator, wherein the bottom plate is arranged on the inner bottom wall of the outer support shell, the lower support columns are arranged on the upper wall of the bottom plate in a pairwise symmetry manner, the dust adsorption cylinder is arranged on the upper portion of the lower support columns, the insulator is arranged at the center of the upper wall of the bottom plate, the lower end of the discharge electrode is arranged at the upper end of the insulator, the discharge electrode is connected with a negative electrode to ionize dust, the dust adsorption cylinder is connected with a positive electrode, ionized dust particles with points move towards the dust adsorption cylinder, and the dust is gathered on the dust cleaning transmission belt.
Preferably, the dust cleaning and collecting assembly comprises a dust cleaning transmission belt, a transmission roller, a transmission support frame, a transmission worm wheel, a worm transmission shaft and a dust removal scraper, the transmission support frame is symmetrically arranged on the upper wall and the lower wall of the dust adsorption cylinder, the transmission roller is rotatably arranged between the inner side wall of the transmission support frame, the dust cleaning transmission belt is arranged on the transmission roller, the dust cleaning transmission belt is arranged on two sides of the inner wall and the outer wall of the dust adsorption cylinder, the worm transmission shaft is symmetrically penetrated through the side wall of the transmission support frame, the worm transmission shaft is connected with the transmission roller, the transmission worm wheel is arranged on the worm transmission shaft, the transmission worm is arranged at four corners of the upper wall of the dust adsorption cylinder, the transmission worm is meshed with two adjacent transmission worm wheels, the dust removal scraper is obliquely arranged on the upper wall of the bottom plate, the dust removal scraper is arranged on the lower part of the transmission roller and is contacted with the dust cleaning transmission belt, the dust cleaning transmission belt rotates anticlockwise under the driving of the transmission roller, the dust removal scraper scrapes dust on the dust cleaning transmission belt, and the dust removal scraper enters the dust treatment port at the bottom of the outer support shell.
In order to make the dust clearance collect the subassembly and realize the motion under the condition of no external power, pnematic drive assembly includes fan, cross support frame, spliced pole, reduction gear, driving shaft, driving gear, driven shaft, driven gear, belt pulley two, belt pulley three, band pulley rotation axis and driving belt two, the spliced pole two bisymmetry locates the upper wall in the outer support shell, the spliced pole lower extreme is located to the cross support frame, the band pulley rotation axis runs through and locates the cross support frame upper wall, belt pulley two is located on the band pulley rotation axis, the band pulley rotation axis passes through the shaft coupling and is connected with the drive worm, the cross support frame upper wall is located to the driven shaft array, belt pulley three is located on the driven shaft, driving belt two is located on belt pulley two and belt pulley three, driven gear locates the driven shaft upper end, cross support frame lower wall center department is located to the fan, cross support frame upper wall center department is located to the reduction gear, fan and retarder connection, the driving shaft is located the reduction gear upper end, and the fan rotates and can drive the driving shaft and rotate, slows down the rotational speed of fan to suitable transmission rate, the driving gear is located on the driving gear, the driving shaft meshes with driven gear.
In order to purify the waste gas after dust removal again, the photocatalyst purification channel comprises a first light guide plate, a second light guide plate, a rubber soft layer, a cleaning scraper, an ultraviolet lamp post and a photocatalyst layer, the second array of light guide plates is arranged on the bottom wall in the purifying shell, the first array of light guide plates is arranged on the upper wall in the purifying shell, the first light guide plate and the second light guide plate are arranged at intervals, the cleaning scraper is arranged in the purifying shell and is perpendicular to the first light guide plate and the second light guide plate, the side wall array of the cleaning scraper is provided with a first clamping groove, the side wall array of the cleaning scraper is provided with a second clamping groove, the first clamping groove and the second clamping groove are arranged at intervals, the first light guide plate is arranged in the first clamping groove, the second light guide plate is arranged in the second clamping groove, the first light guide plate is internally provided with a first placing groove, the second light guide plate is internally provided with a second placing groove, the ultraviolet lamp posts are respectively arranged in the first placing groove and the second placing groove, the ultraviolet lamp posts are arranged in the first light guide plate and the second light guide plate, the light guide plate increases the irradiation area of ultraviolet rays, the photocatalyst layer is arranged on the outer side walls of the first light guide plate and the second light guide plate, ultraviolet rays generated by the first light guide plate and the second light guide plate directly promote the photocatalyst to generate catalysis, the height of the first light guide plate and the second light guide plate is less than the internal height of the purification shell, the first light guide plate and the second light guide plate form a continuous broken line channel, the retention time of waste gas is increased, simultaneously, the device has the function of disturbing the waste gas and finally completes the purification of the waste gas, the rubber soft layer is arranged on one side wall of the clamping groove on the cleaning scraper, the soft layer of rubber is located two lateral walls of draw-in groove on the cleaning scraper blade, prevents that cleaning scraper blade from scraping photocatalyst coating, influences exhaust-gas treatment's effect, cleaning scraper blade lateral wall symmetry is equipped with magnetism and inhales the piece.
In order to facilitate the movement of the cleaning scraper blade in the photocatalyst purification channel of the driving pipe, the magnetic suction type channel cleaning component comprises a support frame, a sliding support plate, a connecting support block, a magnetic suction slider, a movable threaded rod, a cleaning motor, a first belt pulley, a magnetic suction layer and a first transmission belt, wherein the connecting support block is symmetrically arranged on the outer side wall of the purification shell, the support frame is arranged on the periphery of the purification shell, the inner side wall of the support frame is arranged on the outer side wall of the connecting support block, the sliding support plate is symmetrically arranged on the inner side wall of the support frame, the movable threaded rod is arranged between the inner side walls of the support frame, the two ends of one movable threaded rod penetrate through the side wall of the support frame, one end of the other movable threaded rod penetrates through the side wall of the support frame, the cleaning motor is arranged on the outer side wall of the support frame, the cleaning motor is connected with the movable threaded rod, the first belt is arranged on the one belt pulley, the magnetic suction slider is arranged on the first belt pulley, the magnetic suction layer is arranged on the inner side wall of the magnetic suction slider, and the magnetic suction block is arranged correspondingly, and the bidirectional movable threaded rod can drive the magnetic suction slider to move back and forth on the sliding support plate.
In addition, outer support casing outer wall array is equipped with the dust disposal mouth, the dust disposal mouth sets up with dust removal scraper blade is corresponding, the timely processing of the dust of collecting after being convenient for will scraping.
Further, the outer casing upper wall that supports is equipped with the air exhauster, the upper wall of outer casing that supports is equipped with exhaust gas duct one, the air intake department of air exhauster is located to the other end of exhaust gas duct one, it is equipped with exhaust gas duct two to purify casing lateral wall lower part, the other end of exhaust gas duct two is connected with the air outlet of air exhauster, and in the exhaust gas suction after the air exhauster adsorbs the static purified the casing, and produced the negative pressure on the upper portion of a dust adsorption section of thick bamboo this moment, has avoided gas to spill over from the lower part.
The lower part of the outer support shell is eccentrically provided with a waste gas input pipe, and the waste gas input pipe penetrates through the bottom plate and extends into the dust adsorption cylinder.
In the device, the lower part of the outer support shell is provided with first support legs in pairwise symmetry, and the lower part of the connecting support plate is provided with second support legs in pairwise symmetry, so that the stability of the device is improved.
The invention with the structure has the following beneficial effects:
1. in the self-cleaning electrostatic dust removal mechanism, industrial waste gas flows in a dust adsorption cylinder to drive a fan to rotate, the fan drives a driving shaft to rotate through a speed reducer, the driving gear drives a driven gear to rotate by utilizing planetary gear transmission, a belt wheel rotating shaft and a transmission worm are driven to rotate by utilizing a belt, the transmission worm drives a vertically arranged transmission worm wheel to rotate, the dust adsorption cylinder is always kept in a dust adsorption state, and dust can be adsorbed on a dust cleaning transmission belt, so that the dust cleaning transmission belt can circularly take the adsorbed dust out of the dust adsorption cylinder and slide to the bottom of an outer support shell through a dust removal scraper blade;
2. the first light guide plate and the second light guide plate alternately form a photocatalyst purification channel, the irradiation area of ultraviolet rays is increased by the first light guide plate and the second light guide plate, the efficiency of photocatalyst catalysis is improved, the height of the first light guide plate and the height of the second light guide plate are smaller than the internal height of the purification shell, gas passes through the upper part of the first light guide plate and the lower part of the second light guide plate, and the first light guide plate and the second light guide plate form a continuous fold line channel, so that the retention time of waste gas is prolonged, meanwhile, the waste gas is disturbed, and the photocatalyst catalysis effect is improved;
3. the first light guide plate is arranged on the inner upper wall of the purifying shell, the second light guide plate is arranged on the inner bottom wall of the purifying shell, the first light guide plate and the second light guide plate are arranged, the cleaning scraper is arranged on the first light guide plate and the second light guide plate, the magnetic attraction layer and the magnetic attraction block are attracted to drive the cleaning scraper to slide on the first light guide plate and the second light guide plate, and then water vapor generated by photocatalyst and the cleaning of residual dust in the suction are cleaned, so that the effective catalytic performance of the photocatalyst on the light guide plate is guaranteed.
Drawings
Fig. 1 is a schematic perspective view of an exhaust emission treatment apparatus according to the present invention;
FIG. 2 is a top view of an exhaust emission treatment device according to the present invention;
FIG. 3 is a schematic perspective view of a magnetic attraction type channel cleaning assembly of an exhaust emission treatment device according to the present invention;
FIG. 4 is a schematic perspective view of a self-cleaning electrostatic precipitation mechanism of the exhaust emission treatment device according to the present invention;
FIG. 5 is a schematic view of the internal structure of a self-cleaning electrostatic precipitation mechanism of the exhaust emission treatment device according to the present invention;
FIG. 6 is a schematic perspective view of a pneumatic drive assembly of an exhaust emission treatment device according to the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 4;
FIG. 8 is an enlarged view of portion B of FIG. 5;
FIG. 9 is an enlarged view of portion C of FIG. 4;
fig. 10 is a schematic view of the internal structure of a purification casing of an exhaust emission treatment apparatus according to the present invention;
FIG. 11 is a schematic view of an internal structure of a first light guide plate of the exhaust emission treatment device according to the present invention;
fig. 12 is a schematic view of an internal structure of a second light guide plate of the exhaust emission treatment device according to the present invention;
FIG. 13 is a schematic perspective view of a cleaning blade of an exhaust gas treatment apparatus according to the present invention;
fig. 14 is a front view of a cleaning blade of an exhaust emission treatment apparatus according to the present invention.
Wherein, 1, outer supporting shell, 2, self-cleaning electrostatic dust removing mechanism, 3, connecting supporting plate, 4, photocatalyst waste gas purifying mechanism, 5, dust cleaning and collecting component, 6, electrostatic adsorbing component, 7, pneumatic transmission component, 8, purifying shell, 9, photocatalyst purifying channel, 10, magnetic suction type channel cleaning component, 11, dust adsorbing cylinder, 12, bottom plate, 13, lower supporting column, 14, discharging electrode, 15, insulator, 16, dust cleaning transmission belt, 17, transmission roller, 18, transmission supporting frame, 19, transmission worm, 20, transmission worm wheel, 21, worm wheel transmission shaft, 22, dust removing scraper, 23, fan, 24, cross supporting frame, 25, connecting column, 26, speed reducer, 27, driving shaft, 28, driving gear, 29, driven shaft, 30, driven gear, 31, a second belt pulley, 32, a third belt pulley, 33, a belt pulley rotating shaft, 34, a second transmission belt, 35, a first light guide plate, 36, a second light guide plate, 37, a soft rubber layer, 38, a cleaning scraper, 39, an ultraviolet lamp column, 40, a photocatalyst layer, 41, a first clamping groove, 42, a second clamping groove, 43, a first placing groove, 44, a second placing groove, 45, a magnetic suction block, 46, a support frame, 47, a sliding support plate, 48, a connecting support block, 49, a magnetic suction slider, 50, a movable threaded rod, 51, a cleaning motor, 52, a first belt pulley, 53, a magnetic suction layer, 54, a first transmission belt, 55, a dust treatment port, 56, an exhaust fan, 57, a first exhaust pipeline, 58, a second exhaust pipeline, 59, an exhaust gas input pipe, 60, an exhaust pipe, 61, a first support leg, 62 and a second support leg.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1, fig. 2, fig. 4, and fig. 10, the present invention provides a waste gas emission treatment apparatus, which includes an outer support housing 1, a self-cleaning electrostatic precipitation mechanism 2, a connection support plate 3, and a photocatalyst waste gas purification mechanism 4, wherein the outer support housing 1 is a hollow cavity, the self-cleaning electrostatic precipitation mechanism 2 is disposed inside the outer support housing 1, the connection support plate 3 is disposed at the middle lower portion of the outer side wall of the outer support housing 1, and the photocatalyst waste gas purification mechanism 4 is disposed on the upper wall of the connection support plate 3;
the self-cleaning electrostatic dust removal mechanism 2 comprises a dust cleaning and collecting component 5, an electrostatic adsorption component 6 and a pneumatic transmission component 7, wherein the electrostatic adsorption component 6 is arranged inside the outer support shell 1, the dust cleaning and collecting component 5 is arranged on the electrostatic adsorption component 6 in an array manner, the pneumatic transmission component 7 is arranged on the inner upper wall of the outer support shell 1, and the pneumatic transmission component 7 is arranged on the electrostatic adsorption component 6;
photocatalyst exhaust purification mechanism 4 is including purifying casing 8, photocatalyst purification passageway 9 and magnetism to inhale clean subassembly 10 of formula passageway, purifies casing 8 and locates to be the cavity setting, purifies casing 8 and locates the 3 upper walls of joint support board, and inside photocatalyst purification passageway 9 located and purifies casing 8, magnetism was inhaled clean subassembly 10 of formula passageway and is located on purifying casing 8 outer wall.
As shown in fig. 4, 5, 7, and 8, the electrostatic adsorption component 6 includes a dust adsorption cylinder 11, a bottom plate 12, lower support pillars 13, discharge electrodes 14, and insulators 15, the bottom plate 12 is disposed on the inner bottom wall of the outer support housing 1, the lower support pillars 13 are symmetrically disposed on the upper wall of the bottom plate 12, the dust adsorption cylinder 11 is disposed on the upper portion of the lower support pillars 13, the insulators 15 are disposed at the center of the upper wall of the bottom plate 12, the lower ends of the discharge electrodes 14 are disposed on the upper ends of the insulators 15, the discharge electrodes 14 are connected to the negative electrode to ionize dust, the dust adsorption cylinder 11 is connected to the positive electrode, ionized dust particles with points move toward the dust adsorption cylinder 11, and dust is collected on a dust cleaning transmission belt 16.
As shown in fig. 4, 5, 7, 8, and 9, the dust cleaning and collecting assembly 5 includes a dust cleaning transmission belt 16, a transmission drum 17, a transmission support frame 18, a transmission worm 19, transmission worm wheels 20, worm transmission shafts 21, and a dust removing scraper 22, the transmission support frame 18 is symmetrically disposed on the upper wall and the lower wall of the dust adsorption drum 11, the transmission drum 17 is rotatably disposed between the inner side walls of the transmission support frame 18, the dust cleaning transmission belt 16 is disposed on the transmission drum 17, the dust cleaning transmission belt 16 is disposed on both sides of the outer wall of the dust adsorption drum 11, the worm transmission shafts 21 are symmetrically disposed on the side walls of the transmission support frame 18, the worm transmission shafts 21 are connected with the transmission drum 17, the transmission worm wheels 20 are disposed on the worm transmission shafts 21, the transmission worms 19 are disposed at four corners of the upper wall of the dust adsorption drum 11, the transmission worms 19 are engaged with two adjacent transmission worm wheels 20, the dust removing scraper 22 is obliquely disposed on the upper wall of the bottom plate 12, the dust removing scraper 22 is disposed on the lower portion of the transmission drum 17 and is contacted with the dust cleaning transmission belt 16, the dust removing scraper 22 is disposed on the bottom of the dust cleaning housing 1.
As shown in fig. 4, 5, 6, and 7, in order to enable the dust cleaning and collecting assembly 5 to move without external power, the pneumatic transmission assembly 7 includes a fan 23, a cross support 24, a connection column 25, a speed reducer 26, a driving shaft 27, a driving gear 28, a driven shaft 29, a driven gear 30, a second pulley 31, a third pulley 32, a pulley rotation shaft 33, and a second transmission belt 34, wherein the connection column 25 is symmetrically arranged on the inner upper wall of the outer support housing 1 in pairs, the cross support 24 is arranged at the lower end of the connection column 25, the pulley rotation shaft 33 penetrates through the upper wall of the cross support 24, the second pulley 31 is arranged on the pulley rotation shaft 33, the pulley rotation shaft 33 is connected with the transmission worm 19 through a coupling, the driven shaft 29 is arranged on the upper wall of the cross support 24, the third pulley 32 is arranged on the driven shaft 29, the second transmission belt 34 is arranged on the second pulley 31 and the third pulley 32, the driven gear 30 is arranged at the upper end of the driven shaft 29, the fan 23 is arranged at the center of the lower wall of the cross support 24, the speed reducer 26 is arranged at the upper wall of the driving shaft 27, the driving shaft 23 is arranged at the upper end of the driving gear 28, and the driving gear 28 is engaged with the driving gear 28.
As shown in fig. 10, 11, 12, 13, and 14, in order to purify the exhaust gas after dust removal again, the photocatalyst purifying channel 9 includes a first light guide plate 35, a second light guide plate 36, a soft rubber layer 37, a cleaning scraper 38, an ultraviolet lamp post 39, and a photocatalyst layer 40, the second light guide plate 36 is arranged on the inner bottom wall of the purifying housing 8 in an array, the first light guide plate 35 is arranged on the inner upper wall of the purifying housing 8 in an array, the first light guide plate 35 and the second light guide plate 36 are arranged at intervals, the cleaning scraper 38 is arranged in the purifying housing 8, the cleaning scraper 38 is arranged perpendicular to the first light guide plate 35 and the second light guide plate 36, the first cleaning scraper 38 is arranged on the side wall of the first slot 41, the second cleaning scraper 38 is arranged on the side wall of the second slot 42, the first slot 41 is arranged at an interval with the second slot 42, the first light guide plate 35 is arranged in the first slot 41, the second light guide plate 36 is arranged in the second slot 42, a first slot 43 is arranged in the first light guide plate 35, the ultraviolet lamp posts 39 are respectively arranged in the first placing groove 43 and the second placing groove 44, the ultraviolet lamp posts 39 are arranged in the first light guide plate 35 and the second light guide plate 36, the light guide plate increases the irradiation area of ultraviolet rays, the photocatalyst layer 40 is arranged on the outer side walls of the first light guide plate 35 and the second light guide plate 36, the ultraviolet rays generated by the first light guide plate 35 and the second light guide plate 36 directly promote the photocatalyst to generate catalytic action, the heights of the first light guide plate 35 and the second light guide plate 36 are less than the internal height of the purifying shell 8, the first light guide plate 35 and the second light guide plate 36 form a continuous broken line channel, the residence time of waste gas is increased, meanwhile, the waste gas is disturbed, and finally the waste gas purification is completed, the soft rubber layer 37 is arranged on the side wall of the first clamping groove 41 on the cleaning scraper 38, the soft rubber layer 37 is arranged on the side wall of the second clamping groove 42 on the cleaning scraper 38, and the photocatalyst coating is prevented from being scraped by the cleaning scraper 38, influence the effect of exhaust-gas treatment, cleaning blade 38 lateral wall symmetry is equipped with magnetism and inhales piece 45.
As shown in fig. 1, fig. 2, and fig. 3, in order to facilitate the movement of the cleaning scraper 38 in the tube photocatalyst cleaning channel 9, the magnetic suction type channel cleaning component 10 includes a support frame 46, a sliding support plate 47, a connection support block 48, a magnetic suction slider 49, a movable threaded rod 50, a cleaning motor 51, a first belt pulley 52, a magnetic suction layer 53 and a first transmission belt 54, the connection support block 48 is symmetrically disposed on the outer side wall of the cleaning housing 8, the support frame 46 is disposed on the periphery of the cleaning housing 8, the inner side wall of the support frame 46 is disposed on the outer side wall of the connection support block 48, the sliding support plate 47 is symmetrically disposed on the inner side wall of the support frame 46, the movable threaded rod 50 is symmetrically disposed between the inner side walls of the support frame 46, the movable threaded rod 50 is disposed between the sliding support plate 47 and the inner side wall of the support frame 46, two ends of one of the movable threaded rod 50 penetrate through the side wall of the support frame 46, one end of another movable threaded rod 50 penetrates through the side wall of the support frame 46, the cleaning motor 51 is disposed on the outer side wall of the support frame 46, the first belt 54 is disposed on the first belt pulley 52, the magnetic suction layer 53 is disposed on the magnetic suction slider 49, the magnetic suction layer 53 and the inner side wall of the magnetic suction layer 53, the magnetic suction layer 53 is disposed corresponding to the magnetic suction block 45, the cleaning motor 51 is disposed on the movable threaded rod 50, and the movable threaded rod can drive the bidirectional movable threaded rod 47, and the bidirectional movable threaded rod to drive the bidirectional movable threaded rod 47.
As shown in fig. 1, the outer wall array of the outer support housing 1 is provided with dust treatment ports 55, and the dust treatment ports 55 are arranged corresponding to the dust removal scrapers 22, so that dust collected after scraping can be treated in time.
As shown in fig. 1, an exhaust fan 56 is arranged on the upper wall of the outer support housing 1, a first exhaust gas pipeline 57 is arranged on the upper wall of the outer support housing 1, the other end of the first exhaust gas pipeline 57 is arranged at an air inlet of the exhaust fan 56, a second exhaust gas pipeline 58 is arranged on the lower portion of the outer side wall of the purification housing 8, the other end of the second exhaust gas pipeline 58 is connected with an air outlet of the exhaust fan 56, the exhaust fan 56 pumps the exhaust gas after electrostatic adsorption into the purification housing 8, and negative pressure is generated at the upper portion of the dust adsorption cylinder 11 at the moment, so that gas is prevented from overflowing from the lower portion.
As shown in fig. 1, an exhaust gas input pipe 59 is eccentrically arranged at the lower part of the outer support shell 1, the exhaust gas input pipe 59 penetrates through the bottom plate 12 and extends into the dust adsorption cylinder 11, an exhaust pipe 60 is arranged at the lower part of the side wall of the purification shell 8 far away from the exhaust gas pipeline II 58, and purified gas is discharged from the exhaust pipe 60.
As shown in figure 1, the lower part of the outer supporting shell 1 is provided with first supporting legs 61 in pairwise symmetry, and the lower part of the connecting supporting plate 3 is provided with second supporting legs 62 in pairwise symmetry, so that the stability of the device is improved.
When the dust cleaning device is used specifically, the device is placed at a waste gas outlet, then the waste gas input pipe 59 is connected with the waste gas outlet, the exhaust fan 56 is opened, the exhaust fan 56 exhausts air from the waste gas pipeline I57, waste gas enters the dust adsorption cylinder 11 from the input pipe, the discharge electrode 14 ionizes the gas, dust is negatively charged at the moment, the dust adsorption cylinder 11 is positively charged, the dust moves towards the dust adsorption cylinder 11 and is adsorbed on the dust cleaning transmission belt 16, the air flow drives the fan 23 to rotate, the fan 23 drives the speed reducer 26 to rotate, the speed reducer 26 drives the driving shaft 27 to rotate, the driving shaft 27 drives the driving gear 28 to rotate, the driving gear 28 drives the driven gear 30 to rotate, the driven gear 30 drives the driven shaft 29 to rotate, and the driven shaft 29 drives the belt pulley III 32 to rotate, the third belt pulley 32 drives the second belt pulley 31 to rotate through the second transmission belt 34, the second belt pulley 31 drives the second belt pulley rotating shaft 33 to rotate, the second belt pulley rotating shaft 33 drives the transmission worm 19 to rotate, the transmission worm 19 drives the transmission worm wheel 20 to rotate, the transmission worm wheel 20 drives the worm wheel transmission shaft 21 to rotate, the worm wheel transmission shaft 21 drives the transmission roller 17 to rotate, the transmission roller 17 drives the dust cleaning transmission belt 16 to rotate, the dust adsorption cylinder 11 has adsorption effect, adsorbed dust always stays on the dust cleaning transmission belt 16, the dust cleaning transmission belt 16 rotates anticlockwise, when the dust cleaning transmission belt 16 passes through the dust removal scraper 22, the dust is scraped off and enters the inner bottom wall of the outer support shell 1 along the dust removal scraper 22, and the dust can be cleaned in time through the dust treatment port 55;
the exhaust fan 56 conveys the exhaust gas after electrostatic adsorption to the evolvent casing through the exhaust gas pipe two 58, the ultraviolet lamp post 39 is opened, the ultraviolet irradiation area is increased by the light guide plate one 35 and the light guide plate two 36, the gas sequentially passes through the upper portion of the light guide plate one 35 and the lower portion of the light guide plate two 36, the photocatalyst added gas is irradiated by the ultraviolet ray to play a role of catalysis, the exhaust gas is purified and treated, the catalysis can generate water vapor, and the sucked gas possibly contains a small amount of dust, and after a long time, the gas can be adhered to the light guide plate one 35 and the light guide plate two 36, at the moment, the cleaning motor 51 is turned on, the cleaning motor 51 drives one of the movable threaded posts to rotate, the movable threaded posts drive the pulley one 52 to rotate, the pulley one 52 drives the transmission belt one 54 to rotate, the transmission belt one pulley one 54 drives the other pulley one 52 to rotate, at the moment, the two movable threaded posts keep synchronous rotation, the movable threaded posts 50 drive the magnetic suction slider 49 to slide back and forth on the sliding support plate 47, the magnetic suction layer 53 attracts the magnetic suction block 45 to drive the cleaning scraper 38 to move back and forth, the rubber soft layer 37 scrapes the light guide plate one 35 and the light guide plate two light guide plate 36.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should be able to conceive of the present invention without creative design of the similar structural modes and embodiments without departing from the spirit of the present invention, and all such modifications should fall within the protection scope of the present invention.

Claims (5)

1. An exhaust emission treatment device, characterized in that: comprises that
The outer support shell (1), the outer support shell (1) is arranged in a hollow cavity;
the self-cleaning electrostatic dust removal mechanism (2), the self-cleaning electrostatic dust removal mechanism (2) is arranged in the outer support shell (1);
the connecting support plate (3) is arranged at the middle lower part of the outer side wall of the outer support shell (1);
the photocatalyst waste gas purification mechanism (4), the photocatalyst waste gas purification mechanism (4) is arranged on the upper wall of the connecting support plate (3);
the self-cleaning electrostatic dust removal mechanism (2) comprises a dust cleaning and collecting component (5), an electrostatic adsorption component (6) and a pneumatic transmission component (7), wherein the electrostatic adsorption component (6) is arranged inside the outer support shell (1), the dust cleaning and collecting component (5) is arranged on the electrostatic adsorption component (6) in an array manner, the pneumatic transmission component (7) is arranged on the inner upper wall of the outer support shell (1), and the pneumatic transmission component (7) is arranged on the electrostatic adsorption component (6);
the photocatalyst waste gas purification mechanism (4) comprises a purification shell (8), a photocatalyst purification channel (9) and a magnetic type channel cleaning component (10), wherein the purification shell (8) is arranged in a hollow cavity, the purification shell (8) is arranged on the upper wall of the connecting support plate (3), the photocatalyst purification channel (9) is arranged inside the purification shell (8), and the magnetic type channel cleaning component (10) is arranged on the outer wall of the purification shell (8);
the electrostatic adsorption component (6) comprises a dust adsorption cylinder (11), a bottom plate (12), lower support columns (13), discharge electrodes (14) and insulators (15), wherein the bottom plate (12) is arranged on the inner bottom wall of the outer support shell (1), the lower support columns (13) are symmetrically arranged on the upper wall of the bottom plate (12) in pairs, the dust adsorption cylinder (11) is arranged at the upper part of the lower support columns (13), the insulators (15) are arranged at the center of the upper wall of the bottom plate (12), and the lower ends of the discharge electrodes (14) are arranged at the upper ends of the insulators (15);
the dust cleaning and collecting assembly (5) comprises a dust cleaning transmission belt (16), a transmission roller (17), a transmission support frame (18), a transmission worm (19), a transmission worm wheel (20), a worm wheel transmission shaft (21) and a dust removing scraper (22), wherein the transmission support frame (18) is symmetrically arranged on the upper wall and the lower wall of the dust adsorbing cylinder (11), the transmission roller (17) is rotatably arranged between the inner side walls of the transmission support frame (18), the dust cleaning transmission belt (16) is arranged on the transmission roller (17), the dust cleaning transmission belt (16) is arranged on two sides of the outer wall of the dust adsorbing cylinder (11), the worm wheel transmission shaft (21) is symmetrically arranged on the side wall of the transmission support frame (18) in a penetrating manner, the worm wheel transmission shaft (21) is connected with the transmission roller (17), the transmission worm wheel transmission (20) is arranged on the worm wheel transmission shaft (21), the transmission worm wheel transmission (19) is arranged at four corners of the upper wall of the dust adsorbing cylinder (11), the transmission worm (19) is meshed with two adjacent transmission worm wheels (20), the dust removing transmission belt (22) is obliquely arranged on the upper wall of the bottom plate (12), and the dust removing scraper (22) is in contact with the lower part of the dust adsorbing cylinder (17);
pneumatic drive assembly (7) includes fan (23), cross support frame (24), spliced pole (25), reduction gear (26), driving shaft (27), driving gear (28), driven shaft (29), driven gear (30), belt pulley two (31), belt pulley three (32), band pulley rotation axis (33) and driving belt two (34), the double-phase symmetry of spliced pole (25) is located the upper wall in outer support casing (1), spliced pole (25) lower extreme is located in spliced pole (24), band pulley rotation axis (33) runs through and locates cross support frame (24) upper wall, belt pulley two (31) are located on band pulley rotation axis (33), band pulley rotation axis (33) are connected with driving worm (19) through the shaft coupling, driven shaft (29) array is located cross support frame (24) upper wall, belt pulley three (32) are located on driven shaft (29), driving belt two (34) are located on belt pulley two (31) and belt pulley three (32), driven gear (30) are located driven shaft (29) upper end, fan (23) are located at cross support frame (24) center department, cross fan (26) center lower wall (24) is located with reduction gear (26), the driving shaft (27) is arranged at the upper end of the speed reducer (26), the driving gear (28) is arranged on the driving shaft (27), and the driving gear (28) is meshed with the driven gear (30);
the photocatalyst purification channel (9) comprises a first light guide plate (35), a second light guide plate (36), a soft rubber layer (37), a cleaning scraper (38), an ultraviolet lamp post (39) and a photocatalyst layer (40), wherein the second light guide plate (36) is arranged on the inner bottom wall of the purification shell (8) in an array manner, the first light guide plate (35) is arranged on the inner upper wall of the purification shell (8) in an array manner, the first light guide plate (35) and the second light guide plate (36) are arranged at intervals, the cleaning scraper (38) is arranged in the purification shell (8) in a spaced manner, the first light guide plate (35) and the second light guide plate (36) are vertically arranged, the first cleaning scraper (38) is provided with a first clamping groove (41) in an array manner, the cleaning scraper (38) is provided with a second clamping groove (42) in an array manner, the first clamping groove (41) and the second clamping groove (42) in an array manner, the first clamping groove (43) is arranged in the first light guide plate (35), the second clamping groove (36) is provided with a first ultraviolet lamp post (44) in an array manner, and the second light guide plate (36) and the photocatalyst layer (40) are respectively arranged in the first clamping groove (43), the soft rubber layer (37) is arranged on the side wall of a first clamping groove (41) on the cleaning scraper (38), the soft rubber layer (37) is arranged on the side wall of a second clamping groove (42) on the cleaning scraper (38), and magnetic blocks (45) are symmetrically arranged on the side wall of the cleaning scraper (38);
the clean subassembly of formula passageway (10) is inhaled to magnetism includes carriage (46), slip backup pad (47), connection supporting shoe (48), magnetism inhales slider (49), mobile threaded rod (50), clean motor (51), belt pulley (52), magnetism layer (53) and driving belt (54), it locates to purify casing (8) lateral wall to connect supporting shoe (48) symmetry, it is peripheral that purification casing (8) are located to carriage (46), the lateral wall of connecting supporting shoe (48) is located to the inside wall of carriage (46), carriage (46) inside wall is located to slip backup pad (47) symmetry, mobile threaded rod (50) symmetry is located between carriage (46) inside wall, mobile threaded rod (50) is located between slip backup pad (47) and carriage (46) inside wall, the both ends of one of them mobile threaded rod (50) run through carriage (46) lateral wall, the one end of another mobile threaded rod (50) runs through carriage (46) lateral wall, support frame (46) lateral wall is located to clean motor (51), clean motor (51) is connected with mobile threaded rod (50), one end of belt pulley (52) is removed belt (54), one end of belt pulley (52) is located on one end (54), the magnetic attraction layer (53) is arranged on the inner side wall of the magnetic attraction sliding block (49), and the magnetic attraction layer (53) and the magnetic attraction block (45) are correspondingly arranged.
2. The exhaust emission treatment apparatus according to claim 1, characterized in that: the outer wall array of the outer support shell (1) is provided with a dust treatment opening (55), and the dust treatment opening (55) is arranged corresponding to the dust removal scraper (22).
3. The exhaust emission treatment apparatus according to claim 2, characterized in that: the air purifier is characterized in that an exhaust fan (56) is arranged on the upper wall of the outer support shell (1), a first exhaust gas pipeline (57) is arranged on the upper wall of the outer support shell (1), the other end of the first exhaust gas pipeline (57) is arranged at an air inlet of the exhaust fan (56), a second exhaust gas pipeline (58) is arranged on the lower portion of the outer side wall of the purification shell (8), and the other end of the second exhaust gas pipeline (58) is connected with an air outlet of the exhaust fan (56).
4. The exhaust emission treatment apparatus according to claim 3, characterized in that: an exhaust gas input pipe (59) is eccentrically arranged at the lower part of the outer support shell (1), and an exhaust pipe (60) is arranged at the lower part of the side wall of the purification shell (8) far away from the exhaust gas pipeline II (58).
5. The exhaust emission treatment apparatus according to claim 4, wherein: two liang of symmetry in outer support shell (1) lower part is equipped with first supporting leg (61), two liang of symmetry in joint support board (3) lower part is equipped with second supporting leg (62).
CN202210946614.3A 2022-08-09 2022-08-09 Waste gas emission treatment equipment Active CN115007317B (en)

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CN116510470A (en) * 2023-07-04 2023-08-01 泰州林峰户外用品有限公司 Foaming waste gas circulation absorbing device for producing child seat cushion

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205760628U (en) * 2016-07-01 2016-12-07 浙江杰隆环境科技有限公司 A kind of compound waste gas purification apparatus
CN206474294U (en) * 2016-12-07 2017-09-08 爱康森德(深圳)空气技术有限公司 Electrostatic precipitator
CN109675721A (en) * 2018-12-13 2019-04-26 肖四杨 A kind of energy-saving and environment-friendly boiler waste gas dust purification mechanism
WO2019083134A1 (en) * 2017-10-26 2019-05-02 김덕보 Power generation system with non-powered fans and ventilator utilizing rudder-induced wind power
CN110124869A (en) * 2019-05-21 2019-08-16 许靖宇 A kind of energy saving pipeline electrostatic precipitator
CN209530431U (en) * 2018-12-28 2019-10-25 王正春 A kind of Dynamic Separation electrostatic microwave light catalyst combined type waste gas purification apparatus
CN111111927A (en) * 2020-02-06 2020-05-08 张家口三叶草环境技术有限公司 Electrostatic oil fume purifier
CN214515273U (en) * 2020-12-07 2021-10-29 山东众星数控科技有限公司 Photovoltaic fritting furnace exhaust treatment device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205760628U (en) * 2016-07-01 2016-12-07 浙江杰隆环境科技有限公司 A kind of compound waste gas purification apparatus
CN206474294U (en) * 2016-12-07 2017-09-08 爱康森德(深圳)空气技术有限公司 Electrostatic precipitator
WO2019083134A1 (en) * 2017-10-26 2019-05-02 김덕보 Power generation system with non-powered fans and ventilator utilizing rudder-induced wind power
CN109675721A (en) * 2018-12-13 2019-04-26 肖四杨 A kind of energy-saving and environment-friendly boiler waste gas dust purification mechanism
CN209530431U (en) * 2018-12-28 2019-10-25 王正春 A kind of Dynamic Separation electrostatic microwave light catalyst combined type waste gas purification apparatus
CN110124869A (en) * 2019-05-21 2019-08-16 许靖宇 A kind of energy saving pipeline electrostatic precipitator
CN111111927A (en) * 2020-02-06 2020-05-08 张家口三叶草环境技术有限公司 Electrostatic oil fume purifier
CN214515273U (en) * 2020-12-07 2021-10-29 山东众星数控科技有限公司 Photovoltaic fritting furnace exhaust treatment device

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