CN118059604B - VOCs waste gas strengthening and absorbing device - Google Patents
VOCs waste gas strengthening and absorbing device Download PDFInfo
- Publication number
- CN118059604B CN118059604B CN202410467211.XA CN202410467211A CN118059604B CN 118059604 B CN118059604 B CN 118059604B CN 202410467211 A CN202410467211 A CN 202410467211A CN 118059604 B CN118059604 B CN 118059604B
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- rod
- waste gas
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- 239000002912 waste gas Substances 0.000 title claims abstract description 44
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 18
- 238000005728 strengthening Methods 0.000 title claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims abstract description 60
- 238000010521 absorption reaction Methods 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 description 13
- 238000007790 scraping Methods 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
- B01D46/60—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a VOCs waste gas strengthening and absorbing device, which relates to the field of VOCs waste gas treatment in paint application and comprises a bottom plate, wherein an air pump is fixedly arranged on the bottom plate, one side of the air pump is fixedly connected with an inlet pipe, the other side of the inlet pipe is fixedly connected with a first ventilating pipe, the other end of the first ventilating pipe is fixedly connected with a treatment tank, a box door is arranged on the surface of the treatment tank, the top end of the treatment tank is fixedly connected with a second ventilating pipe, the other end of the second ventilating pipe is fixedly connected with an annular pipe, the annular pipe is arranged at the bottom of an absorbing pipe, and the top end of the absorbing pipe is fixedly connected with a third ventilating pipe. The invention has reasonable structure, the waste gas is injected into the treatment tank through the air pump, the particulate matters are filtered through the filter screen on the adsorption cylinder in the treatment tank, and the filtered waste gas enters the absorption pipe through the second vent pipe for further treatment.
Description
Technical Field
The invention relates to the technical field of VOCs waste gas treatment by using paint, in particular to a VOCs waste gas reinforced absorption device.
Background
The pollution control of Volatile Organic Compounds (VOCs) is always the key point of environmental protection work, and along with the improvement of air quality, the concentration of pollutants such as particulate matters, SO 2、NOx and the like is reduced, the pollution problem of ozone and precursor VOCs thereof is more remarkable, and the pollution control of artificial VOCs is of great importance. The commercial paint products have the problems that VOCs waste gas pollutes the atmosphere, direct emission cannot meet the standard requirement, and the VOCs pollutants are seriously carried by using facility cleaning wastewater in the use processes of blending, printing, spraying, drying and the like, and become one of main VOCs emission sources, so that effective treatment is urgently needed.
The main stream of VOCs treatment is absorption, adsorption, combustion and their combination, the adsorption method mainly uses high porosity and high specific surface area adsorbent to separate VOCs gas molecules from waste gas by physical adsorption (reversible reaction) or chemical adsorption (irreversible reaction). The combustion method is characterized in that gaseous pollutants are contacted with absorption liquid, mass transfer such as molecular diffusion, turbulence and the like, chemical reaction and the like are utilized, so that the pollutants are transferred from a gas phase to a liquid phase, the absorption method has strong adaptability, simple process, low cost and convenient operation management, the common absorption and purification efficiency is low, the enhanced absorption reaction can be achieved by preparing a composite absorbent, the interfacial tension of the absorption liquid can be reduced, the purification efficiency is improved, and in the using process of the paint, the organic waste gas is mostly discharged in printing, coating and drying sections.
Disclosure of Invention
The application aims to provide a VOCs waste gas reinforced absorption device for paint, which is used for injecting waste gas into a treatment tank through an air pump, filtering particulate matters through a filter screen on an adsorption cylinder in the treatment tank, and then enabling the filtered waste gas to enter an absorption pipe through a second vent pipe for further treatment.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a VOCs waste gas reinforces absorbing device, includes the bottom plate, fixedly mounted with air pump on the bottom plate, one side fixedly connected with admission pipe of air pump, the opposite side fixedly connected with first breather pipe of admission pipe, the other end fixedly connected with of first breather pipe is on the treatment jar, the chamber door is installed on the surface of treatment jar, the top fixedly connected with second breather pipe of treatment jar, the other end fixedly connected with of second breather pipe is on the annular pipe, the annular pipe sets up in the bottom of absorption pipe, the top fixedly connected with third breather pipe of absorption pipe, the inside that the third breather pipe extends to the cooler bin, cooler bin fixed mounting is in on the bottom plate, the other end fixedly connected with of third breather pipe is on the decomposer; still include tube-shape waste gas filtering part, spacing portion and interior clearance portion, tube-shape waste gas filtering part is installed the bottom position of handling jar is used in the cooperation, spacing portion is installed the inside of handling jar is used in the cooperation, interior clearance portion is installed use in the cooperation on the spacing portion.
Preferably, the tubular waste gas filtering part is arranged on a lantern ring inside the treatment tank, an adsorption cylinder is rotationally connected to the inner wall of the lantern ring, a filter screen is arranged on the adsorption cylinder, and a top cover is fixedly arranged at the top of the adsorption cylinder.
Preferably, the inside fixedly connected with fixed plate of treatment jar, the bottom of fixed plate with the top of adsorption cylinder is laminated each other.
Preferably, the limiting part comprises a through groove formed in the fixing plate, shaft rod seats are fixedly connected to two sides of the through groove, and sliding rods are fixedly connected between the shaft rod seats.
Preferably, the sliding rod is connected with a sleeve in a sliding manner, a spring is sleeved on the sliding rod, and two ends of the spring are respectively fixedly connected with one side of the sleeve and one side of the shaft rod seat.
Preferably, the sleeve is fixedly connected with a hinge seat, the hinge seat is rotationally connected with a linkage plate, the other end of the linkage plate is fixedly connected with a sliding shaft, and the sliding shaft is slidably connected with one end of the push rod.
Preferably, the bottom end of the sleeve is fixedly connected with a fixing column, and the bottom end of the fixing column is fixedly connected to the plugboard.
Preferably, the top of the adsorption cylinder is symmetrically provided with jacks, and one end of the plugboard is inserted into the jacks.
Preferably, the inner cleaning part comprises a driving motor fixedly installed at the middle position of the top end of the fixing plate, the output end of the driving motor is fixedly connected with a transmission rod, one end of the transmission rod extends to the inside of the adsorption cylinder through the top cover, the bottom end of the transmission rod is fixedly connected with a rotating rod, and a cavity is formed in the rotating rod.
Preferably, the inside fixedly connected with of bull stick keeps off the seat, it is connected with the screw rod to keep off to rotate on the seat, be provided with positive and negative screw thread on the screw rod, the one end of screw rod extends to outside the bull stick, the one end fixedly connected with regulating disk of screw rod, threaded connection has the cover piece on the screw rod, fixedly connected with first butt joint seat on the cover piece, rotate on the first butt joint seat and be connected with the pull rod, the other end of pull rod rotates to be connected on the second butt joint seat, second butt joint seat fixed connection is on the scraper blade, the scraper blade is located the inside of adsorbing a section of thick bamboo.
In summary, the invention has the following beneficial effects:
1. The invention has reasonable structure, the waste gas enters the treatment tank through the operation of the air pump, the adsorption cylinder is arranged in the treatment tank, the filter screen is arranged on the adsorption cylinder, the waste gas enters the upper position of the treatment tank through the filter screen through the rotation of the transmission rod, the harmful particles in the waste gas are filtered through the filter screen, and the filtered waste gas enters the absorption pipe through the second ventilation pipe for absorption treatment;
2. In the invention, when the adsorption cylinder is dismounted, the push rod is pulled, the two ends of the push rod are movably connected with the sliding shafts, the sliding shafts are fixedly connected to the linkage plate, the other end of the linkage plate is rotationally connected to the hinge seat, the linkage plate pushes the hinge seat to move through pushing of the push rod, the hinge seat is fixedly connected to the sleeve, and the sleeve slides on the sliding rod through moving of the hinge seat, so that the plugboard on the fixed column is conveniently separated from the jack on the adsorption cylinder, and the adsorption cylinder is conveniently dismounted to clean;
3. According to the invention, when waste gas enters the interior of the adsorption cylinder, the driving motor is used for operating, so that the transmission rod is rotated, the rotating rod is convenient to rotate at the movable scraping plate, the waste gas is convenient to enter the top position of the treatment tank through the adsorption cylinder, then the adjusting disc is rotated when particles on the inner wall of the adsorption cylinder are cleaned, the sleeve blocks are relatively moved through the rotation of the adjusting disc, the scraping plate is pushed to move through the pull rod, the scraping plate is contacted with the inner wall of the adsorption cylinder, and the cleaning of attachments on the interior of the adsorption cylinder is convenient.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a device body;
FIG. 2 is a schematic rear perspective view of the device body;
FIG. 3 is a schematic view of a sectional perspective structure of an absorber tank;
FIG. 4 is a schematic cross-sectional perspective view of a treatment tank;
FIG. 5 is a schematic perspective view of an adsorption cartridge;
FIG. 6 is a schematic perspective view of a limiting portion;
FIG. 7 is a schematic perspective view of a fixing plate;
fig. 8 is a schematic view of a cross-sectional perspective structure of a rotating rod.
In the figure: 1. a bottom plate; 101. an air pump; 102. an inlet tube; 103. a first vent pipe; 104. a treatment tank; 105. a door; 106. a second vent pipe; 107. an annular tube; 108. an absorption tube; 109. a third gas-passing pipe; 110. a cooling box; 112. a decomposing tank; 2. a collar; 201. an adsorption cylinder; 202. a top cover; 203. a fixing plate; 204. a through groove; 205. a shaft lever seat; 206. a slide bar; 207. a sleeve; 208. a spring; 209. a hinge base; 210. a linkage plate; 211. a slide shaft; 212. a push rod; 213. fixing the column; 214. inserting plate; 215. a jack; 3. a driving motor; 301. a transmission rod; 302. a rotating rod; 303. a blocking seat; 304. a screw; 305. an adjusting plate; 306. sleeving blocks; 307. a first docking station; 308. a pull rod; 309. a second docking station; 310. a scraper.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to fig. 1-8, the voc exhaust gas strengthening absorption apparatus includes a base plate 1, an air pump 101 is fixedly installed on the base plate 1, one side of the air pump 101 is fixedly connected with an inlet pipe 102, the other side of the inlet pipe 102 is fixedly connected with a first ventilation pipe 103, the other end of the first ventilation pipe 103 is fixedly connected to a treatment tank 104, a box door 105 is installed on the surface of the treatment tank 104, a second ventilation pipe 106 is fixedly connected to the top end of the treatment tank 104, the other end of the second ventilation pipe 106 is fixedly connected to an annular pipe 107, the annular pipe 107 is arranged at the bottom of an absorption pipe 108, the top end of the absorption pipe 108 is fixedly connected with a third ventilation pipe 109, the third ventilation pipe 109 extends to the inside of a cooling box 110, the cooling box 110 is fixedly installed on the base plate 1, and the other end of the third ventilation pipe 109 is fixedly connected to a decomposition tank 112; still include tube-shape waste gas filtering part, spacing portion and interior clearance portion, tube-shape waste gas filtering part installs and uses in the cooperation of the bottom position of handling jar 104, and spacing portion installs and uses in the cooperation of handling jar 104 inside, and interior clearance portion installs and uses in the cooperation on spacing portion.
Specifically, it should be noted that, the exhaust gas enters the treatment tank 104 through the first ventilation pipe 103 for treatment through the operation of the air pump 101, then the exhaust gas enters the absorption pipe 108 through the second ventilation pipe 106 for absorption, then enters the decomposition tank 112 through the third ventilation pipe 109 for decomposition, and specific absorption and decomposition working principles are cited through the prior art, and not described in detail herein, the annular pipe 107 is provided with an air outlet head, so that the exhaust gas inside the annular pipe 107 is discharged into the absorption liquid through the air outlet head for treatment.
As an implementation manner in this embodiment, the tubular exhaust gas filtering portion is mounted on the collar 2 inside the treatment tank 104, the inner wall of the collar 2 is rotatably connected with the adsorption cylinder 201, the adsorption cylinder 201 is provided with a filter screen, the top of the adsorption cylinder 201 is fixedly mounted with the top cover 202, the inside of the treatment tank 104 is fixedly connected with the fixing plate 203, and the bottom end of the fixing plate 203 is mutually attached to the top of the adsorption cylinder 201.
Specifically, the waste gas enters the treatment tank 104 through the operation of the air pump 101, the adsorption cylinder 201 is arranged in the treatment tank 104, the filter screen is arranged on the adsorption cylinder 201, the waste gas enters the upper position of the treatment tank 104 through the filter screen by rotating the transmission rod 301, harmful particulate matters in the waste gas are filtered through the filter screen, and then the filtered waste gas enters the absorption pipe 108 through the second ventilation pipe 106 for absorption.
As an implementation manner in this embodiment, the limiting portion includes a through slot 204 formed on the fixing plate 203, shaft rod bases 205 are fixedly connected to two sides of the through slot 204, a sliding rod 206 is fixedly connected between the shaft rod bases 205, a sleeve 207 is slidably connected to the sliding rod 206, a spring 208 is sleeved on the sliding rod 206, two ends of the spring 208 are fixedly connected to one side of the sleeve 207 and one side of the shaft rod base 205 respectively, a hinge base 209 is fixedly connected to the sleeve 207, a linkage plate 210 is rotatably connected to the hinge base 209, a sliding shaft 211 is fixedly connected to the other end of the linkage plate 210, the sliding shaft 211 is slidably connected to one end of the push rod 212, a fixing column 213 is fixedly connected to the bottom end of the sleeve 207, a jack 215 is symmetrically formed in the top of the adsorption cylinder 201, and one end of the jack 214 is inserted into the jack 215.
Specifically, when the adsorption cylinder 201 is disassembled, the push rod 212 is pulled, the sliding shafts 211 are movably connected to the two ends of the push rod 212, the sliding shafts 211 are fixedly connected to the linkage plate 210, the other end of the linkage plate 210 is rotatably connected to the hinge seat 209, the linkage plate 210 pushes the hinge seat 209 to move through pushing of the push rod 212, the hinge seat 209 is fixedly connected to the sleeve 207, the sleeve 207 slides on the sliding rod 206 through moving of the hinge seat 209, and therefore the insertion plate 214 on the fixing column 213 is convenient to separate from the insertion holes 215 on the adsorption cylinder 201, and the adsorption cylinder 201 is convenient to disassemble to clean.
As an implementation manner in this embodiment, the inner cleaning portion includes a driving motor 3 fixedly installed at a middle position of a top end of the fixing plate 203, an output end of the driving motor 3 is fixedly connected with a driving rod 301, one end of the driving rod 301 extends to an inside of the adsorption cylinder 201 through the top cover 202, a bottom end of the driving rod 301 is fixedly connected with a rotating rod 302, a cavity is formed in the rotating rod 302, a blocking seat 303 is fixedly connected to an inside of the rotating rod 302, a screw rod 304 is rotatably connected to the blocking seat 303, a positive and negative thread is arranged on the screw rod 304, one end of the screw rod 304 extends to the outside of the rotating rod 302, an adjusting disc 305 is fixedly connected to one end of the screw rod 304, a sleeve block 306 is connected to the screw rod 304 in a threaded manner, a first butt joint seat 307 is fixedly connected to the first butt joint seat 307 in a rotating manner, the other end of the pulling rod 308 is rotatably connected to a second butt joint seat 309, the second butt joint seat 309 is fixedly connected to a scraping plate 310, and the scraping plate 310 is located inside the adsorption cylinder 201.
Specifically, when the waste gas enters the adsorption cylinder 201, the specific working principle of the driving motor 3 is cited through the prior art, and the driving motor 3 is used for operation, so that the transmission rod 301 rotates, the rotating rod 302 rotates at the movable scraping plate 310, the waste gas enters the top position of the treatment tank 104 through the adsorption cylinder 201, and then the adjusting disc 305 rotates when the particulate matters on the inner wall of the adsorption cylinder 201 are cleaned, the sleeve blocks 306 are relatively moved through the rotation of the adjusting disc 305, the scraping plate 310 is pushed to move through the pull rod 308, the inner wall of the adsorption cylinder 201 is contacted, and the attachments on the inner wall of the adsorption cylinder 201 are cleaned conveniently.
The working principle of the invention is as follows: the waste gas enters the treatment tank 104 through the operation of the air pump 101, an adsorption cylinder 201 is arranged in the treatment tank 104, a filter screen is arranged on the adsorption cylinder 201, the waste gas enters the upper position of the treatment tank 104 through the filter screen through the rotation of the transmission rod 301, harmful particles in the waste gas are filtered through the filter screen, and the filtered waste gas enters the absorption pipe 108 through the second ventilation pipe 106 for absorption;
When the adsorption cylinder 201 is dismounted, the push rod 212 is pulled, the two ends of the push rod 212 are movably connected with the sliding shafts 211, the sliding shafts 211 are fixedly connected to the linkage plate 210, the other end of the linkage plate 210 is rotatably connected to the hinge seat 209, the linkage plate 210 pushes the hinge seat 209 to move through pushing of the push rod 212, the hinge seat 209 is fixedly connected to the sleeve 207, the sleeve 207 slides on the sliding rod 206 through moving of the hinge seat 209, so that the insertion plate 214 on the fixed column 213 is conveniently separated from the insertion hole 215 on the adsorption cylinder 201, and the adsorption cylinder 201 is conveniently dismounted to clean;
When waste gas enters the inside of the adsorption cylinder 201, the specific working principle of the driving motor 3 is cited through the prior art, and the driving motor 3 is used for operation, so that the transmission rod 301 rotates, the rotating rod 302 rotates at the movable scraping plate 310, the waste gas enters the top position of the treatment tank 104 through the adsorption cylinder 201, when particles on the inner wall of the adsorption cylinder 201 are cleaned, the adjusting disc 305 rotates, the sleeve blocks 306 are relatively moved through the rotation of the adjusting disc 305, the scraping plate 310 is pushed to move through the pull rod 308, the inner wall of the adsorption cylinder 201 is contacted, and the attachments on the inside of the adsorption cylinder 201 are cleaned conveniently.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. A VOCs waste gas strengthening absorption device comprises a treatment tank (104) and an air pump (101) for pumping waste gas into the treatment tank (104);
A filter screen for filtering the waste gas is arranged in the treatment tank (104);
The method is characterized in that:
A cylindrical exhaust gas filtering part rotatably arranged at the inner bottom of the treatment tank (104), filtering the exhaust gas introduced by the air pump (101), and discharging the filtered exhaust gas from the top and the side of the cylindrical exhaust gas filtering part;
an inner cleaning part which is arranged inside the tubular waste gas filtering part and is used for cleaning the inner wall of the tubular waste gas filtering part in a friction way through rotation;
The box door (105) is arranged outside the treatment tank (104) so that the box door (105) is opened to expose the outer wall of the cylindrical exhaust gas filtering part and is used for cleaning the outer wall of the cylindrical exhaust gas filtering part;
the limiting part is arranged on the treatment tank (104) and limits the cylindrical waste gas filtering part in an elastic pulling mode;
An air pump (101) is fixedly arranged on the bottom plate (1), one side of the air pump (101) is fixedly connected with an inlet pipe (102), the other side of the inlet pipe (102) is fixedly connected with a first vent pipe (103), the other end of the first vent pipe (103) is fixedly connected with a treatment tank (104), the top end of the treatment tank (104) is fixedly connected with a second vent pipe (106), the other end of the second vent pipe (106) is fixedly connected with an annular pipe (107), the annular pipe (107) is arranged at the bottom of an absorption pipe (108), the top end of the absorption pipe (108) is fixedly connected with a third vent pipe (109), the third vent pipe (109) extends to the inside of a cooling box (110), the cooling box (110) is fixedly arranged on the bottom plate (1), and the other end of the third vent pipe (109) is fixedly connected with a decomposition tank (112);
The cylindrical waste gas filtering part comprises an adsorption cylinder (201), a filter screen and a top cover (202);
The device comprises a lantern ring (2), an adsorption cylinder (201) and a plurality of groups of filter screens, wherein the lantern ring (2) is arranged at the inner bottom of a treatment tank (104), the inner wall of the lantern ring (2) is rotationally connected with the adsorption cylinder (201), the outer wall of the adsorption cylinder (201) is provided with a plurality of groups of filter screens at equal angles, a top cover (202) is fixedly arranged at the top of the adsorption cylinder (201), and an exhaust round port is formed in the top of the top cover (202);
a fixed plate (203) is fixedly connected inside the treatment tank (104), and the bottom end of the fixed plate (203) is mutually attached to the top of the adsorption cylinder (201);
The limiting part comprises through grooves (204) formed in the fixing plate (203), shaft rod bases (205) are fixedly connected to two sides of the through grooves (204), and sliding rods (206) are fixedly connected between the shaft rod bases (205);
A sleeve (207) is connected to the sliding rod (206) in a sliding manner, a spring (208) is sleeved on the sliding rod (206), and two ends of the spring (208) are fixedly connected with one side of the sleeve (207) and one side of the shaft rod seat (205) respectively;
The device is characterized in that a hinging seat (209) is fixedly connected to the sleeve (207), a linkage plate (210) is rotatably connected to the hinging seat (209), a sliding shaft (211) is fixedly connected to the other end of the linkage plate (210), and the sliding shaft (211) is slidably connected to one end of a push rod (212);
The bottom end of the sleeve (207) is fixedly connected with a fixed column (213), and the bottom end of the fixed column (213) is fixedly connected to a plugboard (214);
The top of the adsorption cylinder (201) is symmetrically provided with jacks (215), and one end of each plugboard (214) is inserted into the jack (215).
2. The voc off-gas enhanced absorption device of claim 1, wherein: the inner cleaning part comprises a driving motor (3) fixedly installed at the middle position of the top end of the fixing plate (203), a transmission rod (301) is fixedly connected to the output end of the driving motor (3), one end of the transmission rod (301) extends to the inside of the adsorption cylinder (201) through the top cover (202), a rotating rod (302) is fixedly connected to the bottom end of the transmission rod (301), and a cavity is formed in the rotating rod (302).
3. The voc off-gas enhanced absorption device of claim 2, wherein: the inside fixedly connected with that keeps off seat (303) of bull stick (302), it is connected with screw rod (304) to keep off the rotation on seat (303), be provided with positive and negative screw thread on screw rod (304), the one end of screw rod (304) extends to outside bull stick (302), the one end fixedly connected with regulating disk (305) of screw rod (304), threaded connection has cover piece (306) on screw rod (304), the first butt joint seat (307) of fixedly connected with on cover piece (306), rotate on first butt joint seat (307) and be connected with pull rod (308), the other end rotation of pull rod (308) is connected on second butt joint seat (309), second butt joint seat (309) fixed connection is on scraper blade (310), scraper blade (310) are located the inside of adsorption cylinder (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410467211.XA CN118059604B (en) | 2024-04-18 | 2024-04-18 | VOCs waste gas strengthening and absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410467211.XA CN118059604B (en) | 2024-04-18 | 2024-04-18 | VOCs waste gas strengthening and absorbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118059604A CN118059604A (en) | 2024-05-24 |
| CN118059604B true CN118059604B (en) | 2024-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410467211.XA Active CN118059604B (en) | 2024-04-18 | 2024-04-18 | VOCs waste gas strengthening and absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118059604B (en) |
Citations (1)
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| CN114307521A (en) * | 2022-01-04 | 2022-04-12 | 东莞市明轩环保科技有限公司 | Emergency treatment system and emergency treatment method for high-concentration VOCs waste gas |
| CN115501729B (en) * | 2022-11-22 | 2023-03-31 | 山东圣文环保科技有限公司 | VOCs high temperature desorption device for waste heat treatment |
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