CN113578039B - Light oxygen catalysis exhaust treatment device - Google Patents
Light oxygen catalysis exhaust treatment device Download PDFInfo
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- CN113578039B CN113578039B CN202110828606.4A CN202110828606A CN113578039B CN 113578039 B CN113578039 B CN 113578039B CN 202110828606 A CN202110828606 A CN 202110828606A CN 113578039 B CN113578039 B CN 113578039B
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- 238000006555 catalytic reaction Methods 0.000 title claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 22
- 229910052760 oxygen Inorganic materials 0.000 title description 15
- 239000001301 oxygen Substances 0.000 title description 15
- 238000007539 photo-oxidation reaction Methods 0.000 claims abstract description 78
- 230000003197 catalytic effect Effects 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims description 23
- 238000007790 scraping Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000002912 waste gas Substances 0.000 abstract description 18
- 239000002440 industrial waste Substances 0.000 abstract description 11
- 238000005286 illumination Methods 0.000 abstract description 9
- 238000007667 floating Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000003351 photoxidation Effects 0.000 description 2
- -1 active oxygen Chemical compound 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/007—Separation 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
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Abstract
The invention discloses a photo-oxidation catalytic waste gas treatment device, which comprises a photo-oxidation catalytic device body, wherein both ends of the photo-oxidation catalytic device body are respectively provided with an air inlet pipe and an air outlet pipe, and a plurality of groups of ultraviolet lamp tubes are arranged inside, a bracket fixedly connected with the photo-oxidation catalysis device body is fixedly connected on the ultraviolet lamp tubes, the photo-oxidation catalysis waste gas treatment device is provided with a cleaning component, thereby driving the connecting rod and the cleaning block to rotate through the driving piece, cleaning the ultraviolet lamp tube, because the air flow in the photo-oxidation catalytic device body is strong, the cleaned dust can float in the photo-oxidation catalytic device body, and the dust floating in the photo-oxidation catalytic device body is collected into the collecting box through the collecting component, thereby ensuring that the illumination intensity of the ultraviolet lamp tube is not influenced, and ensuring the qualified treatment of the industrial waste gas.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a photo-oxygen catalytic waste gas treatment device.
Background
The photoxidation utilizes high-energy high-ozone UV light beams to irradiate waste gas, the molecular chain structure of industrial waste gas is cracked, organic or inorganic polymer malodorous compound molecular chains are degraded and converted into low-molecular compounds under the irradiation of the high-energy UV light beams, the photoxidation utilizes oxygen molecules to generate free oxygen, namely active oxygen, the free oxygen needs to be combined with the oxygen molecules because positive and negative electrons carried by the free oxygen are unbalanced, ozone is generated, the ozone has strong oxidation effect on organic matters, after the industrial waste gas is input into the purification equipment, the purification equipment utilizes the high-energy UV light beams and the ozone to carry out synergistic decomposition oxidation reaction on the industrial waste gas, the industrial waste gas is degraded and converted into the low-molecular compounds, water and carbon dioxide, and then the industrial waste gas is discharged outdoors through an exhaust pipeline.
At present, when a photo-oxidation catalytic waste gas treatment device is used, industrial waste gas is conveyed to the photo-oxidation catalytic waste gas treatment device through a conveying pipeline to be purified, and is directly led to the atmosphere after purification is finished, but in the process that the industrial waste gas is led to the photo-oxidation catalytic waste gas treatment device, because a large amount of dust is contained in the waste gas, when the dust enters the photo-oxidation catalytic waste gas treatment device, the dust is adsorbed on the outer side of an ultraviolet lamp tube, so that the illumination intensity of the ultraviolet lamp tube is influenced, and when the illumination intensity of ultraviolet light is insufficient, the treatment of the industrial waste gas is influenced, so that the industrial waste gas is not completely purified, and when the waste gas which is not purified enters the air, the quality of the air is influenced, therefore, a photo-oxidation catalytic waste gas treatment device is provided.
Disclosure of Invention
The invention aims to provide a photo-oxygen catalytic waste gas treatment device which is beneficial to ensuring the illumination intensity so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a photo-oxidation catalytic waste gas treatment device comprises a photo-oxidation catalytic device body, a cleaning component, a collecting component and a stirring component, wherein both ends of the photo-oxidation catalytic device body are respectively provided with an air inlet pipe and an air outlet pipe, and a plurality of groups of ultraviolet lamp tubes are arranged inside, a bracket fixedly connected with the photo-oxidation catalysis device body is fixedly connected on the ultraviolet lamp tubes, the cleaning component for cleaning dust on the outer wall of the ultraviolet lamp tube is arranged in the photo-oxidation catalytic device body, the collecting component for collecting the dust fallen by the cleaning component is arranged at the bottom end of the photo-oxidation catalytic device body and is communicated with the photo-oxidation catalytic device body, the stirring assembly for stirring the gas in the photo-oxidation catalytic device body is arranged in the photo-oxidation catalytic device body, so that the influence of dust on the illumination intensity of the ultraviolet lamp tube is favorably avoided, and the condition that the waste gas is not thoroughly purified due to slight insufficient illumination is avoided.
Preferably, the clearance subassembly is including setting up the first rotating ring in light oxygen catalytic unit body inside, fixedly connected with connecting rod on the first rotating ring, fixedly connected with and ultraviolet tube fixed connection's clearance piece on the connecting rod, set up the notch with support looks adaptation on the clearance piece, and the notch goes out and is provided with two sets of and clearance piece fixed connection's sheet rubber, the one end fixedly connected with go-between of connecting rod, the one end fixedly connected with of go-between rotates the second rotating ring of being connected with light oxygen catalytic unit body, one side of first rotating ring is connected with the rotation piece that is used for rotating first rotating ring, is favorable to clearing up ultraviolet tube to avoid the influence of dust to ultraviolet tube illumination intensity.
Preferably, the rotating part comprises a third rotating ring which is rotatably connected with the photo-oxidation catalytic device body, an outer gear ring is fixedly connected to the outer side of the third rotating ring, one end of the outer gear ring is fixedly connected with the first rotating ring, and a driving part is connected to the outer side of the outer gear ring, so that the first rotating ring can be driven to rotate.
Preferably, the driving piece includes the driving motor with light oxygen catalytic unit body fixed connection, driving motor's output fixedly connected with shaft coupling, the one end fixedly connected with connecting axle of shaft coupling, rotate on the connecting axle and be connected with the fixing base with light oxygen catalytic unit body fixed connection, and one end fixedly connected with and outer gear ring fixed connection's first pinion, be favorable to providing power.
Preferably, the collection assembly is fixed on the collection box at the bottom end of the photo-oxidation catalytic device body, one side of the collection box is slidably connected with a pull box, the collection box is connected with a plurality of groups of electrified collection rollers in an internal rotating mode, the top end of each collection roller extends to the inside of the photo-oxidation catalytic device body, one end of each collection roller is fixedly connected with a second flat gear, the second flat gears are meshed with one another and connected with one another, the outer side of each second flat gear is meshed with a third flat gear fixedly connected with a connecting shaft, a through groove with the diameter larger than that of each collection roller is formed in the contact position of the inner bottom end of the photo-oxidation catalytic device body and the collection roller, the bottom end of each through groove is located on a scraping strip fixedly connected with the collection roller in a laminating mode, the number of the scraping strips is two groups, the scraping strips are located on two sides of the collection rollers respectively, and dust collection is facilitated.
Preferably, the stirring assembly comprises a reciprocating screw rod arranged at the axis inside the photo-oxygen catalytic device body, a sleeve is sleeved outside the reciprocating screw rod, one end of the sleeve is rotatably connected with a first connecting plate fixedly connected with the photo-oxidation catalytic device body, a limit groove is arranged on the sleeve, and one end far away from the first connecting plate is fixedly connected with a second connecting plate fixedly connected with the photo-oxidation catalytic device body, and the outer side of the limiting groove is provided with a spiral sliding groove, a thread block in threaded connection with the reciprocating screw rod is connected in the limiting groove in a sliding way, one side of the thread block is rotationally connected with a movable pipe, a sliding block matched with the spiral sliding groove is fixedly connected in the movable pipe, and the outer side is fixedly connected with stirring blades, and the reciprocating screw rod is connected with a transmission piece, so that the gas in the photo-oxidation catalytic device body can be stirred, the gas flowability is enhanced, and the flowing directions are different.
Preferably, the transmission part comprises an inner gear ring fixed inside the first rotating ring, a fourth flat gear rotationally connected with the first connecting plate is meshed on the inner side of the inner gear ring, and a fifth flat gear fixedly connected with the reciprocating screw rod is meshed on the outer side of the fourth flat gear, so that power transmission is facilitated.
Preferably, the inner wall cross-section of pull box is right angled triangle, and the box setting is collected in the laminating of right angle limit, and one side fixedly connected with pull ring, just be provided with the antiskid cover on the pull ring, be favorable to inserting the pull box, and be favorable to the collection to the dust.
Preferably, the connecting rods are arranged in multiple groups and are circumferentially distributed on the first rotating ring, so that the ultraviolet lamp tubes can be cleaned conveniently.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the cleaning component is arranged, so that the connecting rod and the cleaning block are driven to rotate by the driving part, the ultraviolet lamp tube is cleaned, the air flow in the photo-oxidation catalytic device body is strong, so that the cleaned dust can float in the photo-oxidation catalytic device body, and the dust floating in the photo-oxidation catalytic device body is collected into the collecting box by the collecting component, so that the illumination intensity of the ultraviolet lamp tube is not influenced, and the qualified treatment of industrial waste gas is ensured.
2. According to the invention, the stirring component is arranged, so that the airflow in the photo-oxidation catalytic device body can move in the vertical direction through the rotation of the stirring blades, thereby increasing the fluidity of the waste gas in the photo-oxidation catalytic device body, being more beneficial to treating the waste gas through the action of the ultraviolet lamp tube and the oxidant, and improving the treatment efficiency.
3. According to the invention, the plurality of groups of connecting rods are arranged and are circumferentially distributed on the first rotating ring, and the cleaning blocks are also arranged along with the plurality of groups of connecting rods, so that the cleaning of the ultraviolet lamp tube is facilitated, and the illumination intensity of the ultraviolet lamp tube is not influenced by dust adsorption.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the lamp tube and the bracket of the present invention;
FIG. 4 is a schematic view of the connection structure of the cleaning assembly and the agitating assembly of the present invention;
FIG. 5 is a schematic view of the structure of area A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a connection structure of the cleaning assembly and the driving member according to the present invention;
FIG. 7 is a schematic view of the structure of region B in FIG. 6 according to the present invention;
FIG. 8 is a partial schematic view of a collection assembly according to the present invention;
FIG. 9 is a schematic view of the construction of the agitation assembly of the present invention;
FIG. 10 is a schematic view of the connection structure of the thread block and the casing pipe according to the present invention;
FIG. 11 is a schematic view of the connection structure of the movable tube and the sliding block according to the present invention;
fig. 12 is a schematic view of the connection structure of the drawing box in section and front view.
In the figure: 1-photo-oxygen catalytic device body; 2, an air inlet pipe; 3, an air outlet pipe; 4-ultraviolet lamp tube; 5-a bracket; 6-a collection assembly; 7-a stirring assembly; 8-a first rotating ring; 9-a connecting rod; 10-cleaning blocks; 11-notches; 12-rubber sheet; 13-a connecting ring; 14-a second rotating ring; 15-a rotating member; 16-a third rotating ring; 17-an outer gear ring; 18-a drive member; 19-a drive motor; 20-a coupler; 21-a connecting shaft; 22-a fixed seat; 23-a first spur gear; 24-a collection box; 25-a drawing box; 26-a collection roller; 27-a second spur gear; 28-a third spur gear; 29-through slots; 30-scraping strip; 31-reciprocating screw rod; 32-a cannula; 33-a limiting groove; 34-a thread block; 35-a second connecting plate; 36-a first connection plate; 37-a spiral chute; 38-a slide block; 39-a movable tube; 40-stirring the blades; 41-a transmission member; 42-inner gear ring; 43-fourth spur gear; 44-fifth spur gear; 45-a pull ring; 46-cleaning assembly.
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.
Example 1
Referring to fig. 1-8 and 12 for describing embodiment 1, there is shown a photo-oxidation catalytic exhaust gas treatment device, which comprises a photo-oxidation catalytic device body 1, a cleaning assembly 46, a collecting assembly 6 and a stirring assembly 7, wherein the two ends of the photo-oxidation catalytic device body 1 are respectively provided with an inlet pipe 2 and an outlet pipe 3, and a plurality of groups of ultraviolet lamp tubes 4 are arranged inside, a bracket 5 fixedly connected with the photo-oxidation catalysis device body 1 is fixedly connected on the ultraviolet lamp tubes 4, the cleaning component 46 for cleaning dust on the outer wall of the ultraviolet lamp tube 4 is arranged in the photo-oxidation catalytic device body 1, the collecting component 6 for collecting the dust fallen by the cleaning component 46 is arranged at the bottom end of the photo-oxidation catalytic device body 1 and is communicated with the photo-oxidation catalytic device body 1, the stirring component 7 for stirring the gas in the photo-oxidation catalyst body 1 is arranged in the photo-oxidation catalyst body 1;
the cleaning assembly 46 comprises a first rotating ring 8 arranged inside the photo-oxidation catalytic device body 1, a connecting rod 9 is fixedly connected onto the first rotating ring 8, a cleaning block 10 fixedly connected with the ultraviolet lamp tube 4 is fixedly connected onto the connecting rod 9, a notch 11 matched with the support 5 is formed in the cleaning block 10, two groups of rubber sheets 12 fixedly connected with the cleaning block 10 are arranged at the notch 11, a connecting ring 13 is fixedly connected to one end of the connecting rod 9, a second rotating ring 14 rotatably connected with the photo-oxidation catalytic device body 1 is fixedly connected to one end of the connecting ring 13, and a rotating member 15 used for rotating the first rotating ring 8 is connected to one side of the first rotating ring 8;
the rotating part 15 comprises a third rotating ring 16 which is rotatably connected with the photo-oxidation catalytic device body 1, an outer gear ring 17 is fixedly connected to the outer side of the third rotating ring 16, one end of the third rotating ring is fixedly connected with the first rotating ring 8, and a driving part 18 is connected to the outer side of the outer gear ring 17;
the driving part 18 comprises a driving motor 19 fixedly connected with the photo-oxidation catalysis device body 1, the output end of the driving motor 19 is fixedly connected with a coupler 20, one end of the coupler 20 is fixedly connected with a connecting shaft 21, a fixed seat 22 fixedly connected with the photo-oxidation catalysis device body 1 is rotatably connected on the connecting shaft 21, and one end of the fixed seat is fixedly connected with a first flat gear 23 fixedly connected with the outer gear ring 17;
the collecting assembly 6 is fixed on a collecting box 24 at the bottom end of the photo-oxidation catalytic device body 1, one side of the collecting box 24 is connected with a drawing box 25 in a sliding mode, a plurality of groups of electrified collecting rollers 26 are connected with the collecting box in a rotating mode, the top end of each collecting roller 26 extends into the photo-oxidation catalytic device body 1, one end of each collecting roller is fixedly connected with a second flat gear 27, a plurality of groups of second flat gears 27 are connected with each other in a meshed mode, a third flat gear 28 fixedly connected with a connecting shaft 21 is meshed with the outer side of each second flat gear 27, a through groove 29 with the diameter larger than that of each collecting roller 26 is formed in the contact position of the bottom end of the interior of the photo-oxidation catalytic device body 1 and each collecting roller 26, the bottom end of each through groove 29 is located on a scraping strip 30 fixedly connected with the corresponding collecting roller 26, and the scraping strips 30 are arranged in two groups and are respectively located on two sides of the collecting rollers 26;
in this embodiment, when cleaning the ultraviolet lamp tube 4, the driving motor 19 is started, so that the driving motor 19 drives the shaft coupling 20 to rotate, and further drives the connecting shaft 21 to rotate, and therefore drives the first flat gear 23 to rotate, and further drives the outer gear ring 17 to rotate, and therefore drives the third rotating ring 16 to rotate, and further drives the first rotating ring 8 fixedly connected with the first rotating ring to rotate, and further drives the connecting rod 9 to rotate, and therefore drives the cleaning block 10 to rotate, so that the cleaning block 10 makes a circular motion along the ultraviolet lamp tube 4, and thereby the ultraviolet lamp tube 4 is cleaned, in this embodiment, since the outer side of the ultraviolet lamp tube 4 is fixedly connected with the photo-oxidation catalysis device body 1 through the bracket 5, the cleaning block 10 is provided with the notch 11 adapted to the bracket 5, and therefore, when the cleaning block 10 meets the bracket 5, the rotation of the cleaning block 10 is not affected, meanwhile, two groups of rubber sheets 12 are arranged at the position of the notch 11 of the cleaning block 10, so that when the cleaning block 10 meets the support 5, the rubber sheets 12 can be opened without influencing rotation, and when the cleaning block 10 is far away from the support 5, the rubber sheets 12 are automatically closed, so that the ultraviolet lamp tube 4 can be cleaned comprehensively;
in this embodiment, the third flat gear 28 will be driven to rotate when the connecting shaft 21 rotates, so as to drive the second flat gear 27 to rotate, since the second flat gear 27 is provided with a plurality of sets of gears which are meshed with each other, the third flat gear 28 will drive a plurality of sets of second flat gears 27 to rotate simultaneously when rotating, so as to drive a plurality of sets of electrified collecting rollers 26 to rotate, since the collecting rollers 26 will generate an electrostatic magnetic field after being electrified, so as to adsorb the dust floating in the photo-oxidation catalysis device body 1 onto the surface of the collecting rollers 26, when the collecting rollers 26 rotate, the scraping strips 30 will scrape the collecting rollers 26, so as to scrape the dust into the collecting box 24, in this embodiment, since the diameter of the through grooves 29 is greater than the diameter of the collecting rollers 26, and then the collecting rollers 26 will not contact with the inner bottom end of the photo-oxidation catalysis device body 1, and then will not scrape the collected dust into the photo-oxidation catalysis device body 1, the dust collecting box is beneficial to collecting dust, when the dust falls into the collecting box 24, the dust is poured out by drawing out the drawing box 25, the drawing box 25 is provided with the pull ring 45, the pull ring 45 is provided with the anti-skidding sleeve, so that the drawing box 25 is beneficial to being drawn out, meanwhile, the section of the inner wall of the drawing box 25 is in a right triangle shape, and the right triangle is attached to the collecting box 24, so that the dust is beneficial to falling into the drawing box 25;
in this embodiment, will drive when first rotating ring 8 rotates and stir subassembly 7 operation, consequently stir the inside air current of light oxygen catalytic unit body 1 to make the air current in the light oxygen catalytic unit body 1 can make the air current can move in vertical direction, thereby increase the mobility of waste gas in light oxygen catalytic unit body 1, and then be favorable to handling waste gas through the effect of ultraviolet tube 4 and oxidant more, improved the treatment effeciency.
Example 2
Referring to fig. 9-11 for describing example 2, the embodiment further describes example 1, in the figure, the stirring assembly 7 includes a reciprocating screw rod 31 disposed at the inner axis of the photo-oxidation catalyst body 1, a sleeve 32 is sleeved outside the reciprocating screw rod 31, one end of the reciprocating screw rod 31 is rotatably connected to a first connecting plate 36 fixedly connected to the photo-oxidation catalyst body 1, the sleeve 32 is provided with a limiting groove 33, one end of the sleeve away from the first connecting plate 36 is fixedly connected to a second connecting plate 35 fixedly connected to the photo-oxidation catalyst body 1, the outer side of the sleeve is provided with a spiral chute 37, a screw block 34 threadedly connected to the reciprocating screw rod 31 is slidably connected to the limiting groove 33, one side of the screw block 34 is rotatably connected to a movable tube 39, a slide block 38 adapted to the spiral chute 37 is fixedly connected to the movable tube 39, and a stirring blade 40 is fixedly connected to the outer side of the movable tube 39, the reciprocating screw rod 31 is connected with a transmission piece 41;
in this embodiment, will drive the operation of driving medium 41 when first rotating ring 8 rotates, thereby drive reciprocal lead screw 31 and rotate, because the existence of spacing groove 33, and then will drive screw block 34 and remove along sleeve pipe 32, because screw block 34 rotates with movable tube 39 and is connected, and the inside fixedly connected with slider 38 of movable tube 39, and the helicla flute with slider 38 looks adaptation is seted up to the outside of sleeve pipe 32, thereby will drive movable tube 39 and remove when screw block 34 removes, because the reason of slider 38 and helicla flute, movable tube 39 can remove the limit along sleeve pipe 32 limit and rotate, consequently, will drive the stirring leaf when movable tube 39 rotates and rotate, consequently, stir the gas in the photo-oxygen catalytic unit body 1.
Example 3
Referring to fig. 4 and 6 for describing embodiment 3, the present embodiment further describes embodiment 2, in which the transmission member 41 includes an inner gear ring 42 fixed inside the first rotating ring 8, a fourth flat gear 43 rotatably connected to the first connecting plate 36 is engaged inside the inner gear ring 42, and a fifth flat gear 44 fixedly connected to the reciprocating screw rod 31 is engaged outside the fourth flat gear 43;
in this embodiment, when the first rotating ring 8 rotates, the inner gear ring 42 will be driven to rotate, and therefore the fourth flat gear 43 will be driven to rotate, and therefore the fifth flat gear 44 will be driven to rotate, and further the reciprocating screw rod 31 will be driven to rotate.
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 various 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.
Claims (3)
1. A photo-oxygen catalytic exhaust gas treatment device, comprising:
the device comprises a photo-oxidation catalysis device body (1), wherein an air inlet pipe (2) and an air outlet pipe (3) are respectively arranged at two ends of the photo-oxidation catalysis device body (1), a plurality of groups of ultraviolet lamp tubes (4) are arranged in the photo-oxidation catalysis device body, and a support (5) fixedly connected with the photo-oxidation catalysis device body (1) is fixedly connected to each ultraviolet lamp tube (4);
the cleaning component (46) is used for cleaning dust on the outer wall of the ultraviolet lamp tube (4), and the cleaning component (46) is arranged in the photo-oxidation catalytic device body (1);
the collecting component (6) is used for collecting dust falling off after being cleaned by the cleaning component (46), is arranged at the bottom end of the photo-oxidation catalytic device body (1), and is communicated with the photo-oxidation catalytic device body (1);
the stirring component (7) is used for stirring the gas in the photo-oxidation catalytic device body (1), and the stirring component (7) is arranged in the photo-oxidation catalytic device body (1);
the cleaning assembly (46) comprises a first rotating ring (8) arranged inside the photo-oxidation catalysis device body (1), a connecting rod (9) is fixedly connected onto the first rotating ring (8), a cleaning block (10) fixedly connected with the ultraviolet lamp tube (4) is fixedly connected onto the connecting rod (9), a notch (11) matched with the support (5) is formed in the cleaning block (10), two groups of rubber sheets (12) fixedly connected with the cleaning block (10) are arranged at the notch (11), a connecting ring (13) is fixedly connected to one end of the connecting rod (9), a second rotating ring (14) rotatably connected with the photo-oxidation catalysis device body (1) is fixedly connected to one end of the connecting ring (13), and a rotating piece (15) used for rotating the first rotating ring (8) is connected to one side of the first rotating ring (8);
the rotating part (15) comprises a third rotating ring (16) rotatably connected with the photo-oxidation catalytic device body (1), the outer side of the third rotating ring (16) is fixedly connected with an outer gear ring (17), one end of the third rotating ring is fixedly connected with the first rotating ring (8), and the outer side of the outer gear ring (17) is connected with a driving part (18);
the driving piece (18) comprises a driving motor (19) fixedly connected with the photo-oxidation catalysis device body (1), the output end of the driving motor (19) is fixedly connected with a coupler (20), one end of the coupler (20) is fixedly connected with a connecting shaft (21), a fixed seat (22) fixedly connected with the photo-oxidation catalysis device body (1) is rotatably connected onto the connecting shaft (21), and one end of the fixed seat is fixedly connected with a first flat gear (23) fixedly connected with an outer gear ring (17);
the collecting component (6) is fixed on a collecting box (24) at the bottom end of a photo-oxidation catalytic device body (1), one side of the collecting box (24) is connected with a drawing box (25) in a sliding manner, a plurality of groups of electrified collecting rollers (26) are connected in an internal rotating manner, the top end of each collecting roller (26) extends into the photo-oxidation catalytic device body (1), one end of each collecting roller is fixedly connected with a second flat gear (27), a plurality of groups of second flat gears (27) are connected in a mutually meshed manner, the outer side of each second flat gear (27) is meshed with a third flat gear (28) fixedly connected with a connecting shaft (21), a through groove (29) with the diameter larger than that of each collecting roller (26) is formed in the contact position of the internal bottom end of the photo-oxidation catalytic device body (1) and the collecting rollers (26), and the bottom end of each through groove (29) is fixedly connected with a scraping strip (30) which is attached to the collecting rollers (26), two groups of scraping strips (30) are arranged and are respectively positioned at two sides of the collecting roller (26);
the stirring assembly (7) comprises a reciprocating screw rod (31) arranged at the inner axis of the photo-oxidation catalytic device body (1), a sleeve (32) is sleeved on the outer side of the reciprocating screw rod (31), one end of the reciprocating screw rod (31) is rotatably connected with a first connecting plate (36) fixedly connected with the photo-oxidation catalytic device body (1), a limiting groove (33) is formed in the sleeve (32), one end of the sleeve far away from the first connecting plate (36) is fixedly connected with a second connecting plate (35) fixedly connected with the photo-oxidation catalytic device body (1), a spiral sliding groove (37) is formed in the outer side of the sleeve, a thread block (34) in threaded connection with the reciprocating screw rod (31) is slidably connected in the limiting groove (33), a movable pipe (39) is rotatably connected on one side of the thread block (34), and a sliding block (38) matched with the spiral sliding groove (37) is fixedly connected in the movable pipe (39), the outer side of the reciprocating screw rod (31) is fixedly connected with a stirring blade (40), and a transmission piece (41) is connected with the reciprocating screw rod (31);
the transmission piece (41) comprises an inner gear ring (42) fixed inside the first rotating ring (8), a fourth flat gear (43) rotatably connected with the first connecting plate (36) is meshed on the inner side of the inner gear ring (42), and a fifth flat gear (44) fixedly connected with the reciprocating screw rod (31) is meshed on the outer side of the fourth flat gear (43).
2. The photo-oxygen catalytic exhaust gas treatment device according to claim 1, wherein: the cross section of the inner wall of the drawing box (25) is in a right triangle shape, the right-angled edge is attached to the collecting box (24), a pull ring (45) is fixedly connected to one side of the drawing box, and an anti-skidding sleeve is arranged on the pull ring (45).
3. The photo-oxygen catalytic exhaust gas treatment device according to claim 1, wherein: the number of the connecting rods (9) is provided with a plurality of groups, and the groups are circumferentially distributed on the first rotating ring (8).
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| CN202110828606.4A CN113578039B (en) | 2021-07-22 | 2021-07-22 | Light oxygen catalysis exhaust treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110828606.4A CN113578039B (en) | 2021-07-22 | 2021-07-22 | Light oxygen catalysis exhaust treatment device |
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| CN113578039A CN113578039A (en) | 2021-11-02 |
| CN113578039B true CN113578039B (en) | 2022-07-12 |
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| CN202110828606.4A Active CN113578039B (en) | 2021-07-22 | 2021-07-22 | Light oxygen catalysis exhaust treatment device |
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| CN213643727U (en) * | 2020-09-10 | 2021-07-09 | 徐明洋 | Photocatalysis waste gas deodorization equipment |
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| JPH11114048A (en) * | 1997-10-20 | 1999-04-27 | Mitsubishi Paper Mills Ltd | Air purifying device |
| KR20050047045A (en) * | 2005-04-07 | 2005-05-19 | 주식회사 과학기술분석센타 | Hybrid processing method for deodorization and the system therefor adopted real-time controller |
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| CN113578039A (en) | 2021-11-02 |
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Address after: 150080 No. 8, Lishun street, Nangang concentration area, economic development zone, Harbin, Heilongjiang Province Applicant after: Zheng Xiaojun Address before: 518000 floor 5, building B, Yuexing science and Technology Park, No. 11, Shabo Industrial Park, Xintian community, Guanhu street, Longhua District, Shenzhen, Guangdong Applicant before: Zheng Xiaojun |
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