CN112984532A - VOCs tail gas clean-up system - Google Patents
VOCs tail gas clean-up system Download PDFInfo
- Publication number
- CN112984532A CN112984532A CN202110203698.7A CN202110203698A CN112984532A CN 112984532 A CN112984532 A CN 112984532A CN 202110203698 A CN202110203698 A CN 202110203698A CN 112984532 A CN112984532 A CN 112984532A
- Authority
- CN
- China
- Prior art keywords
- box
- fixed
- plate
- ring
- spraying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a VOCs (volatile organic compounds) tail gas purification system which comprises a treatment box, a supporting plate, a filter box, a collection box, a combustion box, a cleaning structure, a communicating pipe and a spraying cylinder, wherein the treatment box is in a rectangular tubular structure, the supporting plate is horizontally fixed on one side edge of the treatment box, a collection drawer is inserted and installed below the filter box corresponding to a filter screen, an air inlet cylinder is arranged on one side edge of the filter box, an air outlet is arranged on the other side edge of the filter box, a water spraying plate is rotatably arranged on the rotary cylinder, a water outlet pipe is arranged at the bottom of the water spraying plate, an air blowing plate is fixed at the bottom of the water spraying plate, an air nozzle is arranged on a supporting rod and below the rotary cylinder corresponding to the rotary cylinder, the air nozzle is communicated with a guide pipe, a water outlet is arranged at the. This VOCs tail gas clean system, reasonable in design can carry out abundant burning processing to tail gas to clear up the device after the burning, be fit for using widely.
Description
Technical Field
The invention belongs to the technical field of tail gas purification, and particularly relates to a VOCs tail gas purification system.
Background
Generally, the compounds are classified into non-methane hydrocarbons, oxygen-containing organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, sulfur-containing organic compounds, and the like. VOCs participate in the formation of ozone and secondary aerosols in the atmospheric environment, which have important effects on regional atmospheric ozone pollution and PM2.5 pollution. Most VOCs have unpleasant special odor and have toxic, irritant, teratogenic and carcinogenic effects, and particularly benzene, toluene, formaldehyde and the like cause great harm to human health. VOCs are important precursors causing urban dust haze and photochemical smog and mainly come from the processes of coal chemical industry, petrochemical industry, fuel coating manufacturing, solvent manufacturing and using and the like.
The conventional VOCs tail gas purification system cannot perform secondary combustion treatment on tail gas before tail gas treatment, and the tail gas is easy to contain CO which is not completely combusted, and the like, which is not beneficial to subsequent treatment.
Disclosure of Invention
The invention aims to provide a VOCs tail gas purification system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a VOCs tail gas purification system comprises a treatment box, a supporting plate, a filter box, a collection box, a combustion box, a cleaning structure, a communicating pipe and a spraying barrel, wherein the treatment box is of a rectangular tubular structure, the supporting plate is horizontally and fixedly arranged on one side edge of the treatment box, the filter box and a fan are installed at the top of the supporting plate, a filter cavity is formed in the filter box, a filter screen is vertically and fixedly arranged in the filter cavity, the filter box is provided with a collection drawer in an inserting mode corresponding to the lower part of the filter screen, an air inlet barrel is arranged on one side edge of the filter box, an air outlet is formed in the other side edge of the filter box, and air guide pipes are arranged at the air outlets of the filter box;
the device comprises a processing box, a collecting box, a combustion box, a gas distribution ring, a filter box, a fan, a cleaning structure, a dust outlet, a slag outlet, a solenoid valve, a collecting box, a gas distribution ring, a gas outlet nozzle, a gas nozzle, a lighting nozzle, a gas guide tube, four threaded rods and a cleaning structure, wherein the processing box is internally provided with a cavity, the combustion box is arranged in the cavity, the bottom of the combustion box is funnel-shaped, the slag outlet is arranged at the bottom of the combustion box, the solenoid valve is arranged at the slag outlet, the collecting box is inserted and mounted at the bottom of the processing box, the two gas distribution rings are embedded and mounted at the inner bottom of the combustion;
the combustion box top is funnel-shaped, a communicating pipe is installed at the top of the combustion box, the other end of the communicating pipe is fixed at the position, close to the bottom, of the spraying cylinder, the bottom of the spraying cylinder is supported through a plurality of supporting legs, a spraying cavity is formed in the spraying cylinder, the top and the bottom of the spraying cavity are funnel-shaped, fixing rings are fixed at the top and the bottom of the spraying cavity respectively, three fixing plates are fixed at the bottom of the fixing rings at equal intervals, a supporting rod is fixed on the fixing plate between the fixing ring at the top and the fixing ring at the bottom, a conduit inside the supporting rod is communicated with the communicating pipe, a plurality of air injection rings are fixed at the supporting rod at equal intervals from top to bottom, a rotary drum is fixed on the supporting rod and above the air injection rings, a water spray plate is rotatably arranged on the rotary drum, a water, an air nozzle is arranged on the support rod and below the rotary drum, the air nozzle is communicated with the guide pipe, a water outlet is formed in the bottom of the spray drum, and an air outlet is formed in the top of the spray drum.
Preferably, the clearance structure includes collar, change, clearance ring, sleeve, servo motor and strikes the structure, the collar is the ring form, seted up four on the collar perpendicularly and passed the mouth, pass mouth department and rotate the cover and establish and install the sleeve, the sleeve cover is established and is installed on the threaded rod, be fixed with the mounting panel on the inboard edge of collar, the installation drives sleeve pivoted servo motor on the mounting panel, collar top outer fringe has been seted up and has been rotated the chamber, rotates the intracavity and is provided with to rotate and inlays to establish and install the change, the outer fringe of change inlays to establish and installs the clearance ring, bracing piece top department installs four and strikes the structure, and four strike the structure and use the centre of a circle of change as central ring array setting, collar top department is fixed with a plurality of and strikes structure complex cooperation board.
Preferably, the outer edge of the sleeve is sleeved with an engaging wheel, a ratchet structure is arranged in the engaging wheel, the outer edge of the engaging wheel is engaged with the inner edge of the rotating ring, the outer edge of the sleeve is sleeved with a bevel gear, the front end of a crankshaft of the servo motor is provided with a matching wheel, the matching wheel is engaged with the bevel gear, and the threaded rod is in threaded fit with the sleeve.
Preferably, the knocking structure at least comprises a knocking plate, hinge columns are fixed on two sides of the bottom of the knocking plate, the hinge columns are installed on the hinge plates, the bottoms of the hinge plates are fixed at the tops of the swivel rings, coil springs are installed at two ends of the knocking plate and correspond to the hinge plates, the tops of the outer sides of the knocking plate are fixed with the knocking columns, and fixing columns matched with the matching plates are fixed at middle sections of inner sides of the knocking plate.
Preferably, the two ends of the knocking plate are provided with coil springs corresponding to the hinged plates, the matching plate is of an arc-shaped plate structure, and an arc-shaped channel for fixing the sliding column is formed in the outer side edge of the matching plate.
Preferably, the fixing ring comprises a plurality of circular rings, a conducting cavity is formed in the fixing ring and communicated with the guide pipe, and the air nozzle is communicated with the guide pipe.
Preferably, the inner edge of the water spraying plate is fixedly provided with an embedded ring, the embedded ring is rotatably embedded in the rotary drum, a water guide cavity is arranged in the water spraying plate, the bottom of the water spraying plate is provided with a water spraying nozzle, the top of the rotary drum is provided with a water inlet pipe, and the water inlet pipe is communicated with the water guide cavity.
Preferably, the one end that is close to the section of thick bamboo that admits air of filter screen rotates and is provided with criss-cross clearance board, a side center department of clearance board is fixed with the bull stick, and the bull stick passes the filter screen and stretches out, and stretches out the end and be fixed with the flabellum.
The invention has the technical effects and advantages that: the VOCs tail gas purification system can perform good and sufficient combustion treatment on the device before tail gas treatment through the cooperation among the combustion box arranged in the treatment box, the first gas outlet nozzle, the second gas outlet nozzle, the ignition nozzle, the fan and the like, so as to well remove CO and the like contained in the tail gas, further facilitate subsequent work, through the arranged cleaning structure, the mounting ring, the swivel ring, the cleaning ring, the sleeve, the meshing wheel, the ratchet structure in the meshing wheel, the servo motor, the knocking plate, the coil spring and the matching plate in the knocking structure can conveniently rotate the meshing wheel in the descending process of the mounting ring when needed through the cooperation among the cleaning structure, further enable the cleaning ring to rotate, further well scrape impurities on the inner wall of the combustion box, simultaneously drive the knocking structure to start in the rotating process of the swivel ring, further assist in knocking treatment on the cleaned dust, can rise in-process change stall at the collar through the ratchet structure that sets up in the meshing wheel, avoid the fixed column to collide with the cooperation board, through the filter screen that sets up in the rose box, the flabellum, the cooperation between the clearance board, can filter tail gas, and carry out fine clearance to the filter screen in the filtering process, through the rotary drum on the bracing piece that sets up, the air nozzle, solid fixed ring, the gas injection ring, the water spray board, the cooperation between the board of blowing, can assist the water spray board to rotate in purifying process, and then guarantee that gas homoenergetic receives even spraying and purifies. This VOCs tail gas clean system, reasonable in design can carry out abundant burning processing to tail gas to clear up the device after the burning, be fit for using widely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the combustion case of the present invention;
FIG. 3 is a view of the cleaning structure shown in the assembled and disassembled state;
FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view of a filtration tank of the present invention;
FIG. 6 is a cross-sectional view of a spray cartridge of the present invention;
FIG. 7 is an enlarged view taken at B of FIG. 6 in accordance with the present invention;
FIG. 8 is a cross-sectional view at C-C of the spray cartridge of FIG. 6 in accordance with the present invention;
FIG. 9 is a cross-sectional view of the sleeve of the present invention at a location corresponding to the engaging wheel.
In the figure: 1 treatment box, 2 supporting plates, 3 filter boxes, 4 fans, 5 filter screens, 6 fan blades, 7 cleaning plates, 8 collection boxes, 9 first air outlet nozzles, 10 second air outlet nozzles, 11 ignition nozzles, 12 air guide pipes, 13 combustion boxes, 14 threaded rods, 15 cleaning structures, 16 mounting rings, 17 rotating rings, 18 cleaning rings, 19 sleeves, 191 meshing wheels, 20 servo motors, 21 knocking plates, 22 coil springs, 23 matching plates, 24 knocking structures, 25 communicating pipes, 26 spraying barrels, 27 supporting rods, rotating cylinders 271, 272 air nozzles, 28 fixing rings, 29 air spraying rings, 30 water spraying plates and 31 air blowing plates.
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.
The invention provides a VOCs (volatile organic compounds) tail gas purification system shown in figures 1-9, which comprises a treatment box 1, a support plate 2, a filter box 3, a collection box 8, a combustion box 13, a cleaning structure 15, a communicating pipe 25 and a spraying barrel 26, wherein the treatment box 1 is in a rectangular barrel-shaped structure, the support plate 2 is horizontally fixed on one side edge of the treatment box 1, the filter box 3 and a fan 4 are installed at the top of the support plate 2, a filter cavity is formed in the filter box 3, a filter screen 5 is vertically fixed in the filter cavity, a collection drawer is inserted and installed below the filter box 3 corresponding to the filter screen 5, an air inlet barrel is arranged on one side edge of the filter box 3, an air outlet is formed in the other side edge of the filter box 3, and air outlets of the filter box 3 and the fan 4 are respectively provided with an air guide pipe 12;
a cavity is formed in the processing box 1, a combustion box 13 is arranged in the cavity, the bottom of the combustion box 13 is funnel-shaped, a slag discharge port is formed in the bottom of the combustion box 13, an electromagnetic valve is arranged at the slag discharge port, a collecting box 8 is inserted and installed at the bottom of the processing box 1, two gas distribution rings are embedded and installed at the inner bottom of the combustion box 13, a first gas outlet nozzle 9 and a second gas outlet nozzle 10 are respectively arranged on the gas distribution rings, an ignition nozzle 11 is arranged on the gas distribution rings, the gas distribution rings are respectively communicated with the filter box 3 and the fan 4 through an air duct 12, four threaded rods 14 are symmetrically fixed in the combustion box 13, and a cleaning structure 15 is arranged on the threaded rods 14;
the top of the combustion box 13 is funnel-shaped, the top of the combustion box 13 is provided with a communicating pipe 25, the other end of the communicating pipe 25 is fixed at the position close to the bottom of the spraying cylinder 26, the bottom of the spraying cylinder 26 is supported by a plurality of supporting legs, the spraying cavity is arranged in the spraying cylinder 26, the top and the bottom of the spraying cavity are funnel-shaped, the top and the bottom of the spraying cavity are both fixed with a fixing ring 28, the bottom of the spraying cavity is fixed with three fixing plates at equal intervals on the fixing ring 28, a supporting rod 27 is fixed on the fixing plate between the fixing ring 28 and the fixing ring 28 at the bottom of the top, a conduit inside the supporting rod 27 is communicated with the communicating pipe 25, the supporting rod 27 is fixed with a plurality of air injection rings 29 at equal intervals from top to bottom, a rotary drum 271 is fixed on the supporting rod 27 and above the air injection rings 29, a water, the bottom of the water spraying plate 30 is fixed with the blowing plate 31, the blowing plate 31 can facilitate the rotation of the water spraying plate 30, the rotation of the water spraying plate 30 can be assisted in the purification process, so as to ensure that the gas can be uniformly sprayed and purified, the supporting rod 27 is provided with an air nozzle 272 below the corresponding rotary drum 271, the air nozzle 272 is communicated with the guide pipe, the bottom of the spraying cylinder 26 is provided with a water outlet, and the top of the spraying cylinder 26 is provided with a gas outlet.
Specifically, clearance structure 15 includes collar 16, swivel 17, clearance ring 18, sleeve 19, servo motor 20 and strikes structure 24, clearance structure 15 can carry out fine abundant combustion processing to the device before the tail gas is handled, and then carries out fine getting rid of with the CO etc. that contain in the tail gas, and then make things convenient for follow-up work, collar 16 is the ring form, four passes have been seted up perpendicularly on collar 16, pass a mouthful department and rotate the cover and establish and install sleeve 19, sleeve 19 cover is established and is installed on threaded rod 14, be fixed with the mounting panel on the inboard edge of collar 16, the installation drives sleeve 19 pivoted servo motor 20 on the mounting panel, the rotation chamber has been seted up to collar 16 top outer fringe, is provided with to rotate in the rotation chamber and inlays to establish and install swivel 17, the outer fringe of swivel 17 inlays to establish and installs clearance ring 18, four strikes structure 24 are installed to bracing piece 27 top department, the four knocking structures 24 are arranged in an annular array by taking the circle center of the rotating ring 17 as the center, and a plurality of matching plates 23 matched with the knocking structures 24 are fixed at the top of the mounting ring 16.
Specifically, the outer edge of the sleeve 19 is sleeved with a meshing wheel 191, a ratchet structure is arranged in the meshing wheel 191, the ratchet structure comprises a ratchet disc, a guide rod and a spring, the ratchet disc is sleeved and fixed on the outer side edge of the sleeve 19, a plurality of ratchet grooves are formed in the outer side edge of the ratchet disc, a plurality of grooves are formed in the inner side edge of the meshing wheel 191, the guide rod is fixed on the groove wheel and comprises a fixed rod and a slide rod, the fixed rod is fixed in the groove, the fixed rod is inserted and installed on the slide rod, an insertion block is fixed at one end, away from the fixed rod, of the slide rod, the insertion block is inserted and installed in the ratchet groove, the spring is sleeved and installed on the guide rod between the ratchet groove and the groove, the ratchet disc rotates along with the sleeve 19 when rotating forwards, the insertion block is inserted and installed in the ratchet groove at the moment, the insertion block moves out of the ratchet groove, bevel gears are sleeved on the outer edges of the sleeves 19, a matching wheel is arranged at the front end of a crankshaft of the servo motor 20 and meshed with the bevel gears, and the threaded rods 14 are in threaded matching with the sleeves 19.
Specifically, strike structure 24 and include at least and strike board 21, strike structure 24 and can carry out fine striking clearance to burning box 13 at the clearance in-process, and then avoid impurity absorption can't effectively clear up on the incasement wall, strike board 21 bottom both sides all be fixed with the hinge post, the hinge post is installed on the hinge plate, and the hinge plate bottom is fixed in swivel 17 top department, strike the both ends of board 21 and correspond hinge plate department and all install the spring 22, the outside limit top department of striking board 21 is fixed with strikes the post, strike inboard border middle part department of board 21 and be fixed with the fixed column with cooperation board 23 complex.
Specifically, coil springs 22 are installed at two ends of the knocking plate 21 and corresponding to the hinged plates, the coil springs 22 can assist in restoring the original positions after the knocking plate 21 moves, the matching plate 23 is of an arc-shaped plate structure, and an arc-shaped channel for fixing the sliding column is formed in the outer side edge of the matching plate 23.
Specifically, fixed ring 28 includes a plurality of ring, the inside intercommunication chamber of having seted up of fixed ring 28, intercommunication chamber and pipe intercommunication, air nozzle 272 and pipe intercommunication.
Specifically, an embedded ring is fixedly arranged on the inner edge of the water spraying plate 30, the embedded ring is rotatably embedded in the rotary drum 271, a water guide cavity is arranged inside the water spraying plate 30, a water spraying nozzle is arranged at the bottom of the water spraying plate 30, a water inlet pipe is arranged at the top of the rotary drum 271, and the water inlet pipe is communicated with the water guide cavity.
Specifically, the one end that is close to the air inlet section of thick bamboo of filter screen 5 is rotated and is provided with criss-cross clearance board 7, a side center department of clearance board 7 is fixed with the bull stick, and the bull stick passes filter screen 5 and stretches out, and stretches out the end and be fixed with flabellum 6, and the theory of operation of flabellum 6 is the same with the theory of operation of windmill, and flabellum 6 rotates when the air current flows, and then makes clearance board 7 rotate and clear up filter screen 5.
Working principle, this VOCs tail gas clean system, in operation, when needing to purify VOCs tail gas, at first send into tail gas through the admission pipe, start fan 4 simultaneously, fan 4 drives the air and gets into through air duct 12 and spout through second air outlet nozzle 10 when starting, tail gas gets into through first air outlet nozzle 9 and spouts through second air outlet nozzle 10, ignition nozzle 11 ignites and then guarantees that tail gas can be burnt completely simultaneously, gas after burning gets into spray tube 26 through communicating pipe 25, carry out fine filtration to the large granule dust in the waste gas through filter screen 5 when waste gas gets into rose box 3, the waste gas that flows simultaneously blows flabellum 6 and rotates, and then drive clearance board 7 through the connecting rod and rotate, and then carry out fine filtration to filter screen 5, and then get into the pipe through the pipeline, in getting into spray tube 26 and rotating through solid fixed ring 28 and air nozzle 272, the air nozzle 272 blows air to blow the blowing plate 31, the blowing plate 31 drives the water spraying plate 30 to rotate when rotating, the water spraying plate 30 is further rotated, water liquid is further sprayed out through the water spraying nozzle, uniform water spraying of all parts is ensured, further auxiliary purification treatment is further carried out on air, meanwhile, fine filtering can be carried out on small particle dust generated during combustion, filtered waste water is discharged through the bottom, filtered waste gas is discharged through the top of the spraying cylinder 26, after a period of use, the servo motor 20 is started, the servo motor 20 drives the matching wheel to rotate when rotating in a forward direction, the matching wheel is meshed with the bevel gear, further the bevel gear is rotated, further the sleeve 19 is rotated, the sleeve 19 is in threaded fit with the threaded rod 14, further the cleaning structure 15 is driven to ascend and descend integrally, meanwhile, the sleeve 19 drives the meshing wheel 191 to rotate, the meshing wheel 191 is meshed with the inner edge of the rotating ring 17, further the rotating ring 17 is rotated, thereby the inner wall of the combustion box 13 is well scraped and cleaned through the cleaning ring 18 on the rotating ring 17, thereby well scraping off the dust, simultaneously, when the rotating ring 17 rotates, the knocking structure 24 rotates, thereby rotating the fixed column, the fixed column slides in a matching way with the arc-shaped groove channel on the matching plate 23, the fixing column is driven to move downwards through the groove channel in the sliding process of the fixing column, so that the knocking plate 21 moves inwards, the coil spring 22 is compressed, when the fixed column moves in the groove, the knocking plate 21 is driven to knock outwards under the action of the coil spring 22, further knocking the inner wall of the burning box 13 by the knocking column, further knocking and shaking off the scraped dust and impurities which do not fall off, during the lifting, the servomotor 20 rotates in reverse, and at this time, the engaging wheel 191 does not rotate but the sleeve 19 rotates under the action of the ratchet wheel or the like, thereby restoring the cleaning structure 15 to its original state. This VOCs tail gas clean system, reasonable in design can carry out abundant burning processing to tail gas to clear up the device after the burning, be fit for using widely.
Finally, it should be noted that: 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a VOCs tail gas clean-up system, is including handling case (1), backup pad (2), rose box (3), collection box (8), burning box (13), clearance structure (15), communicating pipe (25) and spray drum (26), its characterized in that: the treatment box (1) is of a rectangular tubular structure, a support plate (2) is horizontally fixed on one side edge of the treatment box (1), a filter box (3) and a fan (4) are installed at the top of the support plate (2), a filter cavity is formed in the filter box (3), a filter screen (5) is vertically fixed in the filter cavity, a collection drawer is installed below the filter box (3) corresponding to the filter screen (5) in an inserted mode, an air inlet cylinder is arranged on one side edge of the filter box (3), an air outlet is formed in the other side edge of the filter box (3), and air guide pipes (12) are arranged at the air outlets of the filter box (3) and the fan (4);
the processing box (1) is internally provided with a cavity, a combustion box (13) is arranged in the cavity, the bottom of the combustion box (13) is funnel-shaped, the bottom of the combustion box (13) is provided with a slag discharge port, the slag discharge port is provided with an electromagnetic valve, the bottom of the processing box (1) is provided with a collecting box (8) in an inserted manner, the inner bottom of the combustion box (13) is provided with two gas distribution rings in an embedded manner, the gas distribution rings are respectively provided with a first gas outlet nozzle (9) and a second gas outlet nozzle (10), the gas distribution rings are provided with ignition nozzles (11), the gas distribution rings are respectively communicated with the filter box (3) and the fan (4) through gas guide pipes (12), four threaded rods (14) are symmetrically fixed in the combustion box (13), and a cleaning structure (15) is arranged on the threaded rods (14);
the top of the combustion box (13) is funnel-shaped, the top of the combustion box (13) is provided with a communicating pipe (25), the other end of the communicating pipe (25) is fixed at the position close to the bottom of the spraying cylinder (26), the bottom of the spraying cylinder (26) is supported by a plurality of supporting legs, the spraying cavity is arranged in the spraying cylinder (26), the top and the bottom of the spraying cavity are funnel-shaped, the top and the bottom of the spraying cavity are respectively fixed with a fixing ring (28), the bottom of the spraying cavity is fixed with three fixing plates at equal intervals on the fixing ring (28), the top of the spraying cavity is fixed with a supporting rod (27) on the fixing plate between the fixing ring (28) and the fixing ring (28) at the bottom, the inner conduit of the supporting rod (27), the conduit and the communicating pipe (25) are communicated, the supporting rod (27) is fixed with a plurality of air injection rings (29) at equal intervals from top to bottom, a rotary, the rotary drum (271) is provided with a water spraying plate (30) in a rotating manner, a water outlet pipe is arranged at the bottom of the water spraying plate (30), a blowing plate (31) is fixed at the bottom of the water spraying plate (30), an air nozzle (272) is arranged on the supporting rod (27) and below the rotary drum (271) correspondingly, the air nozzle (272) is communicated with a conduit, a water outlet is arranged at the bottom of the spraying drum (26), and a gas outlet is arranged at the top of the spraying drum (26).
2. A VOCs tail gas purification system according to claim 1, wherein: the cleaning structure (15) comprises a mounting ring (16), a rotating ring (17), a cleaning ring (18), a sleeve (19), a servo motor (20) and a knocking structure (24), wherein the mounting ring (16) is in a circular ring shape, four penetrating openings are vertically formed in the mounting ring (16), the sleeve (19) is installed by a rotating sleeve at the penetrating openings, the sleeve (19) is installed on a threaded rod (14) in a sleeved mode, a mounting plate is fixed on the inner side edge of the mounting ring (16), the mounting plate is provided with the servo motor (20) driving the sleeve (19) to rotate, a rotating cavity is formed in the outer edge of the top of the mounting ring (16), the rotating cavity is provided with the rotating embedding structure, the cleaning ring (18) is installed by the rotating embedding of the outer edge of the rotating ring (17), the four knocking structures (24) are installed at the top of the supporting rod (27), and the four knocking structures (24) are arranged by taking the circle center of the rotating ring (17) as a central, and a plurality of matching plates (23) matched with the knocking structures (24) are fixed at the top of the mounting ring (16).
3. A VOCs tail gas purification system according to claim 2, wherein: the outer fringe cover of sleeve (19) is established and is installed meshing wheel (191), be provided with ratchet structure in meshing wheel (191), the outer fringe of meshing wheel (191) meshes with the inner edge of swivel (17), the outer fringe cover of sleeve (19) is established and is installed bevel gear, the crankshaft front end of servo motor (20) is provided with the cooperation wheel, meshes between cooperation wheel and the bevel gear, screw-thread fit between threaded rod (14) and sleeve (19).
4. A VOCs tail gas purification system according to claim 2, wherein: strike structure (24) and include at least and strike board (21), strike board (21) bottom both sides and all be fixed with hinge post, hinge post installs on the articulated slab, and the articulated slab bottom is fixed in swivel (17) top department, strike the both ends of board (21) and correspond articulated slab department and all install spring (22), the outside limit top department of striking board (21) is fixed with strikes the post, strike the inboard border middle part department of board (21) and be fixed with the fixed column of cooperation board (23) complex.
5. A VOCs exhaust gas purification system according to claim 4, wherein: coil springs (22) are installed at the two ends of the knocking plate (21) and corresponding to the hinged plates, the matching plate (23) is of an arc-shaped plate structure, and an arc-shaped channel for fixing the sliding column is formed in the outer side edge of the matching plate (23).
6. A VOCs tail gas purification system according to claim 1, wherein: the fixing ring (28) comprises a plurality of circular rings, a conducting cavity is formed in the fixing ring (28) and communicated with the conduit, and the air nozzle (272) is communicated with the conduit.
7. A VOCs tail gas purification system according to claim 1, wherein: the inner edge of the water spraying plate (30) is provided with an embedded ring, the embedded ring is rotatably embedded in the rotary drum (271), a water guide cavity is arranged inside the water spraying plate (30), a water spraying nozzle is arranged at the bottom of the water spraying plate (30), a water inlet pipe is arranged at the top of the rotary drum (271), and the water inlet pipe is communicated with the water guide cavity.
8. A VOCs tail gas purification system according to claim 1, wherein: the one end rotation that is close to the section of thick bamboo that admits air of filter screen (5) is provided with criss-cross clearance board (7), a side center department of clearance board (7) is fixed with the bull stick, and the bull stick passes filter screen (5) and stretches out, and stretches out the end and be fixed with flabellum (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110203698.7A CN112984532A (en) | 2021-02-23 | 2021-02-23 | VOCs tail gas clean-up system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110203698.7A CN112984532A (en) | 2021-02-23 | 2021-02-23 | VOCs tail gas clean-up system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112984532A true CN112984532A (en) | 2021-06-18 |
Family
ID=76350314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110203698.7A Withdrawn CN112984532A (en) | 2021-02-23 | 2021-02-23 | VOCs tail gas clean-up system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112984532A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713535A (en) * | 2021-08-12 | 2021-11-30 | 田应兵 | Gas atomization treatment equipment based on waste gas treatment system |
| CN116678003A (en) * | 2023-07-31 | 2023-09-01 | 乐陵创利科技有限公司 | Chemical industry tail gas environmental protection purifying treatment equipment |
| CN117679864A (en) * | 2023-11-30 | 2024-03-12 | 连城凯克斯科技有限公司 | Tail gas treatment device for single crystal furnace |
-
2021
- 2021-02-23 CN CN202110203698.7A patent/CN112984532A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713535A (en) * | 2021-08-12 | 2021-11-30 | 田应兵 | Gas atomization treatment equipment based on waste gas treatment system |
| CN113713535B (en) * | 2021-08-12 | 2022-10-25 | 湖南南辰环保有限公司 | Gas atomization treatment equipment based on waste gas treatment system |
| CN116678003A (en) * | 2023-07-31 | 2023-09-01 | 乐陵创利科技有限公司 | Chemical industry tail gas environmental protection purifying treatment equipment |
| CN116678003B (en) * | 2023-07-31 | 2023-10-03 | 乐陵创利科技有限公司 | Chemical industry tail gas environmental protection purifying treatment equipment |
| CN117679864A (en) * | 2023-11-30 | 2024-03-12 | 连城凯克斯科技有限公司 | Tail gas treatment device for single crystal furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112984532A (en) | VOCs tail gas clean-up system | |
| CN211864361U (en) | Spraying equipment for waste gas treatment | |
| CN105698279A (en) | Multifunctional environment-friendly type indoor air purification device | |
| CN211753439U (en) | Rural garbage pyrolysis incineration flue gas treatment equipment | |
| CN112393365A (en) | Indoor air composite purification device | |
| CN111589250A (en) | Industrial waste gas treatment spray set | |
| CN220110641U (en) | Exhaust gas collecting device with filtering function | |
| CN111569550A (en) | Smoke exhaust fan for filtering and adsorbing smoke | |
| CN204851793U (en) | Air purification ventilation blower | |
| CN205340402U (en) | A take self - cleaning dust -separation filter screen for industrial oil cigarette clarification plant | |
| CN113893625A (en) | Self-cleaning industrial waste gas treatment equipment | |
| CN211411453U (en) | Multistage air purification device convenient to wash | |
| CN210448571U (en) | Heating furnace for waste solid treatment | |
| CN209877093U (en) | Coal burning cigarette ash processing apparatus | |
| CN112833412A (en) | Environment-friendly flue gas purification equipment for waste incineration | |
| CN111023102A (en) | Environment-friendly facility for filtering waste gas | |
| CN208553582U (en) | Convenient for the exhaust gas purification and treatment device of adjusting | |
| CN112044216A (en) | Waste gas treatment conveying device for environment-friendly equipment | |
| CN110631042A (en) | Self-cleaning waste incineration flue gas treatment device | |
| CN218011969U (en) | Waste gas purification absorbs treatment facility | |
| CN111603875A (en) | Waste gas purification treatment device for lost foam casting | |
| CN220633622U (en) | Dedusting and demisting tower | |
| CN218890278U (en) | Flue gas treatment device | |
| CN218980568U (en) | Environment-friendly VOCs waste gas is collected and processing apparatus | |
| CN219984195U (en) | Zeolite rotary wheel desorption concentration incineration treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210618 |
|
| WW01 | Invention patent application withdrawn after publication |