CN206492330U - A kind of exhaust-gas treatment spray column in painting workshop - Google Patents
A kind of exhaust-gas treatment spray column in painting workshop Download PDFInfo
- Publication number
- CN206492330U CN206492330U CN201621293140.3U CN201621293140U CN206492330U CN 206492330 U CN206492330 U CN 206492330U CN 201621293140 U CN201621293140 U CN 201621293140U CN 206492330 U CN206492330 U CN 206492330U
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- Prior art keywords
- shower
- tower body
- packing layer
- exhaust
- painting workshop
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model provides the exhaust-gas treatment spray column in a kind of painting workshop, it is related to emission-control equipment field, including tower body, air admission unit, outlet cell and spray unit, dehydrater and mesh mist eliminator are provided with tower body, fan is provided with the inwall of tower body between dehydrater and mesh mist eliminator, the first packing layer and the second packing layer are connected in tower body by rotary shaft；Air admission unit includes air inlet pipe, corrosive resistant fan and painting workshop flue gas leading, and air inlet pipe is connected to the bottom of tower body, and the inlet end of air inlet pipe is connected by corrosive resistant fan with painting workshop flue gas leading；Outlet cell includes escape pipe, exhaust duct and air exhauster, and the inlet end of escape pipe is connected to the top of tower body, and the outlet side of escape pipe is connected by air exhauster with exhaust duct；Spray unit includes the second shower and the 4th shower.Solve that the emission-control equipment exhaust treatment efficiency in existing painting workshop is not high, packing layer time length is easily blocked, the easy-adhesion liquid that sprays inner wall of tower the problem of.
Description
Technical field
The utility model belongs to emission-control equipment field, and in particular to the exhaust-gas treatment spray in a kind of painting workshop
Tower.
Background technology
The processing of the paint mist waste gas produced in painting workshop is emptied using direct exhausting mostly, to operation field and greatly
Cause severe contamination in compression ring border.
On November 18th, 2015, the volatilizable organic pollutant exhaust-gas treatment spray column of Chinese patent literature of bulletin (was authorized
Notification number CN204768154U), including tower body, tower body is formed by multiple tower body unit spliceds, and lower floor's spray is provided with tower body
Some shower nozzles are evenly equipped with pipe, absorption layers of balls, upper strata shower and dehydrater, lower floor's shower and upper strata shower；Dehydrater
Including housing, be provided with housing it is multiple remove wiper blade, water removal blade include successively spaced fixation remove wiper blade and work
Dynamic to remove wiper blade, fixed except wiper blade is fixedly connected in housing, activity is articulated in housing except wiper blade；Housing is provided with drive
Dynamic motor, the drive shaft of motor is with one of activity except wiper blade is fixedly connected and drives the activity to turn except wiper blade
It is dynamic；Each activity removes and connector has been fixedly connected with wiper blade, and multiple connectors constitute plane with same rod hinge connection
Quadric chain.The utility model provides a kind of adjustable spray column of air channel cross-sectional area, but the utility model is to waste gas
Treatment effeciency is not high, packing layer time length is easily blocked, spray inner wall of tower adhering liquid does not remove rationally.
Therefore it is badly in need of the exhaust-gas treatment spray column in a kind of painting workshop.
Utility model content
In order to solve, the emission-control equipment exhaust treatment efficiency in existing painting workshop is high, packing layer time length is easily blocked up
The problem of plug, spray inner wall of tower easy-adhesion liquid, the purpose of this utility model is to provide the exhaust-gas treatment in a kind of painting workshop
Device, with to exhaust treatment efficiency is high, packing layer time length is not easily blocked, spray what inner wall of tower adhering liquid was rationally removed
Advantage.
The utility model provides following technical scheme：
A kind of exhaust-gas treatment spray column in painting workshop, including tower body, in addition to air admission unit, outlet cell and spray
Unit, improves the efficiency of exhaust-gas treatment on the whole；The first waste gas adsorption layer, first are sequentially provided with the tower body from bottom to top
Packing layer, the second waste gas adsorption layer, the second packing layer, three wastes gas adsorption layer, dehydrater and mesh mist eliminator, in the water removal
The inwall of the tower body between device and the mesh mist eliminator is provided with some fans；First packing layer and described second
Packing layer is connected in the tower body by rotary shaft, and the tower body bottom is provided with water tank；The air admission unit includes air inlet
Pipe, corrosive resistant fan and painting workshop flue gas leading, the painting workshop flue gas leading pass through the corrosive resistant fan and the air inlet pipe
Inlet end is connected, and the outlet side of the air inlet pipe is arranged on the tower body bottom；The outlet cell includes escape pipe, exhaust duct
And air exhauster, the inlet end of the escape pipe is connected to the top of the tower body, and the outlet side of the escape pipe is taken out by described
Blower fan is connected with the exhaust duct, the top connection rain hat of the exhaust duct；The spray unit include connecting tube, water pump,
Flow pipe, the first shower, the second shower, the 3rd shower and the 4th shower, the water inlet of the water pump pass through described
Connecting tube is connected with the water tank, and first shower and second shower are arranged at first packing layer and institute
State between the second waste gas adsorption layer, the first shower lower end is provided with some injection directions the first shower nozzle directed downwardly, if described
The tower body where the shower nozzle can be completely covered in the spray regime that the water smoke of dry shower nozzle injection is formed at height is transversal
Face, second shower is provided with some injection directions towards the second shower nozzle of the tower body madial wall, the 3rd shower
And the 4th shower is arranged between second packing layer and the three wastes gas adsorption layer, the 3rd shower
It is identical with first shower and the second shower construction respectively with the 4th shower, first shower,
Second shower, the 3rd shower and the 4th shower pass through the water outlet of the flow pipe and the water pump
Mouth connection.
Preferably, the first waste gas adsorption layer, the second waste gas adsorption layer and the three wastes gas adsorption layer by
Activated carbon or system with molecular sieve for preparing are into compared to more other adsorbents or suction type, activated carbon or molecular sieve can be good at
Simultaneously, its financial cost is relatively low, and running cost is relatively easy for waste gas in absorption spray column.
Preferably, the activated carbon is powdered or cellular, and big with surface area, aperture is moderate, and be evenly distributed absorption
The good advantage of effect.
Preferably, first packing layer and second packing layer are made by some plastics polyhedron empty balls, have
Surface area is big, mass-transfer efficiency is high, the empty face of product is big, lightweight, intensity is big, advantage easy for installation, can effectively remove warp
Cross spray water generation hole wall between tension film waste gas, make exhaust-gas treatment reach environmental protection, efficiently, energy-conservation effect.
Preferably, the one end of first packing layer with second packing layer with the rotary shaft is connected, described turn
The other end of moving axis is connected with drive device through the tower body, saves manpower, improves operating efficiency, reduces and be produced into
This.
Preferably, first packing layer and second packing layer are respectively less than 30 ° with the tower body side wall angle, it is to avoid
Packing layer liquid flow velocity is too fast so that gas-liquid contact is insufficient, and reduces exhaust-gas treatment effect, is sprayed while attaching
Speed also requires that soon, this can cause energy consumption to increase, and cost is improved.
Preferably, first packing layer and second packing layer and the tower body side wall angle are 15 °, are being ensured
On the premise of with good exhaust-gas treatment effect so that packing layer is not easily blocked, while energy consumption is relatively low.
Preferably, the rotary shaft and tower body junction sealant sealing, it is to avoid junction leaks air, and causes
Environmental pollution.
Preferably, the corrosive resistant fan is fiberglass blower fan, has the advantages that corrosion-resistant, acid and alkali-resistance.
The above-mentioned part tower body can also take integrated design with the water tank, connect whole emission-control equipment
More firmly, better tightness, while being also easy to carry.
The beneficial effects of the utility model are：
1st, the utility model in the mesh mist eliminator lower end by setting some fans, increased flowing speed
Degree so that the inertia force that the mesh mist eliminator is acted on waste gas droplet is big, is conducive to gas-liquid separation, improves exhaust-gas treatment
Efficiency；
2nd, the utility model will be by rotating first packing layer and second packing layer so that the liquid in packing layer
Body the phenomenon of frozen plug will not occur because of time length, by adjusting the angle that packing layer is rotated, rationally can control in it
Liquid flow velocity, makes on the basis of packing layer occurs without blocking, to make the liquid flow velocity in packing layer minimum, drop to reach
Low energy consumption；
3rd, the utility model is in the air admission unit by setting the corrosive resistant fan to improve the intake velocity of waste gas,
And the corrosive resistant fan has corrosion resistance in itself, work that can be steady in a long-term improves exhaust treatment efficiency；
4th, the utility model in the outlet cell by setting the air exhauster can be by the process in the tower body
The waste gas of reason is discharged with most fast speed, improves the efficiency to exhaust-gas treatment；
5th, the utility model is by setting second shower and the 4th shower to glue spray inner wall of tower
Attached liquid body is rationally removed, it is to avoid to the long-term corrosion of spray column.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the connection diagram of packing layer in part tower body of the present utility model.
Marked in figure：1st, tower body；2nd, air admission unit；21st, air inlet pipe；22nd, fiberglass blower fan；23rd, painting workshop waste gas
Pipe；3rd, outlet cell；31st, escape pipe；32nd, exhaust duct；33rd, air exhauster；4th, spray unit；41st, connecting tube；42nd, water pump；43、
Flow pipe；44th, the first shower；45th, the second shower；46th, the 3rd shower；47th, the 4th shower；5th, the first waste gas is inhaled
Attached layer；6th, the first packing layer；7th, the second waste gas adsorption layer；8th, the second packing layer；9th, three wastes gas adsorption layer；10th, dehydrater；
11st, mesh mist eliminator；12nd, fan；13rd, rotary shaft；14th, drive device；15th, water tank；16th, fluid sealant；17th, rain cap；18th, first
Shower nozzle；19th, the second shower nozzle.
Embodiment
As shown in Figure 1-2, a kind of exhaust-gas treatment spray column in painting workshop, including tower body 1, in addition to air admission unit 2,
Outlet cell 3 and spray unit 4, improve the efficiency of exhaust-gas treatment on the whole.
The first waste gas adsorption layer 5, the first packing layer 6, the second waste gas adsorption layer 7, are sequentially provided with tower body from bottom to top
Two packing layers 8, three wastes gas adsorption layer 9, dehydrater 10 and mesh mist eliminator 11.
First waste gas adsorption layer 5, the second waste gas adsorption layer 7 and three wastes gas adsorption layer 9 are made by Alveolate activated carbon,
Big with surface area, aperture is moderate, the advantage for the advantages of good adsorption effect that is evenly distributed.
First packing layer 6 and the second packing layer 8 are made by some plastics polyhedron empty balls, with surface area is big, mass transfer
The empty face of efficiency high, product is big, lightweight, intensity is big, advantage easy for installation, can effectively remove what is produced by spray water
The waste gas of tension film between hole wall, makes exhaust-gas treatment reach environmental protection, efficient, energy-conservation effect.
Provided with two fans 12 on the inwall of tower body between dehydrater 10 and mesh mist eliminator 11, increased flowing speed
Degree so that the inertia force that mesh mist eliminator 11 is acted on waste gas droplet is big, is conducive to gas-liquid separation, improves exhaust-gas treatment effect
Rate.
The one end of first packing layer 6 with the second packing layer 8 with rotary shaft 13 is connected, and the other end of rotary shaft 13 passes through tower
Body 1 is connected with drive device 14, and the bottom of tower body 1 is provided with water tank 15, by rotating the first packing layer 6 and the second packing layer 8 so that
Liquid in packing layer the phenomenon of frozen plug will not occur because of time length, by adjusting the angle that packing layer is rotated, Ke Yihe
Liquid flow velocity of the reason control in it, makes on the basis of packing layer occurs without blocking, to make the liquid flow in packing layer to reach
Dynamic speed is minimum, reduces energy consumption.
First packing layer 6 and the second packing layer 8 and the side wall angle of tower body 1 are 15 °, are ensureing there is good exhaust-gas treatment
On the premise of effect so that packing layer is not easily blocked, while energy consumption is relatively low.
Rotary shaft 13 is sealed with the junction fluid sealant 16 of tower body 1, it is to avoid junction leaks air, and causes environmental pollution.
Air admission unit 2 includes air inlet pipe 21, fiberglass blower fan 22 and painting workshop flue gas leading 23, painting workshop flue gas leading 23
It is connected by fiberglass blower fan 22 with the inlet end of air inlet pipe 21, the outlet side of air inlet pipe 21 is arranged on the bottom of tower body 1；
Fiberglass blower fan 22 can improve the intake velocity of waste gas, and fiberglass blower fan 22 itself has corrosion resistance, energy
Enough work steady in a long-term, improves exhaust treatment efficiency.
Outlet cell 3 includes escape pipe 31, exhaust duct 32 and air exhauster 33, and the inlet end of escape pipe 31 is connected to tower body 1
Top, the outlet side of escape pipe 31 is connected by air exhauster 33 with exhaust duct 32, the top connection rain hat 17 of exhaust duct 32,
Air exhauster 33 can be discharged the treated waste gas in tower body 1 with most fast speed, improve the efficiency to exhaust-gas treatment.
Spray unit 4 includes connecting tube 41, water pump 42, flow pipe 43, the first shower 44, the second shower the 45, the 3rd
The shower 47 of shower 46 and the 4th, the water inlet of water pump 42 is connected by connecting tube 41 with water tank 15, the He of the first shower 44
Second shower 45 is arranged between the first packing layer 6 and the second waste gas adsorption layer 7, and the lower end of the first shower 44 is provided with five
Injection direction the first shower nozzle 18 directed downwardly, the spray regime that the water smoke of five the first shower nozzle 18 injections is formed can be completely covered
The cross section of tower body 1 where first shower nozzle 18 at height, the second shower 45 is provided with three injection directions towards the madial wall of tower body 1
The second shower nozzle 19, the 3rd shower 46 and the 4th shower 47 be arranged at the second packing layer 8 and three wastes gas adsorption layer 9 it
Between, the 3rd shower 46 and the 4th shower 47 construct identical, the first spray with the first 44 shower pipes of spray and the second shower 45 respectively
Shower pipe 44, the second shower 45, the 3rd shower 46 and the 4th shower 47 pass through flow pipe 43 and the delivery port of water pump 42
Connection, the second shower 45 and the 4th shower 47 can rationally remove spray inner wall of tower adhering liquid, it is to avoid to spray column
Long-term corrosion.
Operation principle, waste gas enters from the painting workshop flue gas leading 23 of air admission unit 2, is quickly inhaled by fiberglass blower fan 22
Enter, the bottom of tower body 1 is entered from the outlet side of air inlet pipe 21, pass sequentially through the first waste gas adsorption layer 5, the first packing layer 6, second
Waste gas adsorption layer 7, the second packing layer 8, three wastes gas adsorption layer 9, dehydrater 10 and mesh mist eliminator 11.Drive device passes through control
Rotary shaft processed rotates the first packing layer 6 and the second packing layer 8, to reach forms different angles from the side wall of tower body 1.In waste gas
During rising, the water body in water tank 14 is delivered to first by the water pump 42 in spray unit 4 by connecting tube 41, flow pipe 43
Shower 44, the second shower 45, the 3rd shower 46 and the first corresponding shower nozzle 18 of the 4th shower 47 and the second spray
At first 19, sprayed by the first shower nozzle 18 and the second shower nozzle 19, the water body that the first shower nozzle 18 and the second shower nozzle 19 spray in vaporific,
It can be sufficiently mixed, contact with waste gas.Then pass through in the presence of air exhauster 33 of the waste gas handled layer by layer in outlet cell 3
It is quick to be discharged from escape pipe 31, exhaust duct 32 outside tower.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic, it is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality
Within new protection domain.
Claims (9)
1. the exhaust-gas treatment spray column in a kind of painting workshop, including tower body, it is characterised in that also including air admission unit, outlet
Unit and spray unit；
The first waste gas adsorption layer, the first packing layer are sequentially provided with the tower body from bottom to top, the second waste gas adsorption layer, second is filled out
The bed of material, three wastes gas adsorption layer, dehydrater and mesh mist eliminator, described between the dehydrater and the mesh mist eliminator
The inwall of tower body is provided with some fans, and first packing layer and second packing layer are connected to described by rotary shaft
In tower body, the tower body bottom is provided with water tank；
The air admission unit includes air inlet pipe, corrosive resistant fan and painting workshop flue gas leading, and the painting workshop flue gas leading passes through institute
The inlet end that corrosive resistant fan is stated with the air inlet pipe is connected, and the outlet side of the air inlet pipe is arranged on the tower body bottom；
The outlet cell includes escape pipe, exhaust duct and air exhauster, and the inlet end of the escape pipe is connected to the tower body
Top, the outlet side of the escape pipe is connected by the air exhauster with the exhaust duct, is connected with the top of the exhaust duct
Rain cap；
The spray unit includes connecting tube, water pump, flow pipe, the first shower, the second shower, the 3rd shower and the 4th
Shower, the water inlet of the water pump is connected by the connecting tube with the water tank, first shower and described second
Shower is arranged between first packing layer and the second waste gas adsorption layer, if the first shower lower end is provided with
The first shower nozzle that dry-spray is directed downward, second shower is provided with some injection directions towards the of the tower body madial wall
Two shower nozzles, the 3rd shower and the 4th shower is arranged at second packing layer and the three wastes aspiration is attached
Between layer, the 3rd shower and the 4th shower are constructed with first shower and second shower respectively
Identical, first shower, second shower, the 3rd shower and the 4th shower are sent by described
Water pipe is connected with the delivery port of the water pump.
2. the exhaust-gas treatment spray column in painting workshop according to claim 1, it is characterised in that first waste gas is inhaled
Attached layer, the second waste gas adsorption layer and three wastes gas adsorption layer by activated carbon or system with molecular sieve for preparing into.
3. the exhaust-gas treatment spray column in painting workshop according to claim 2, it is characterised in that the activated carbon is powder
Last shape is cellular.
4. the exhaust-gas treatment spray column in painting workshop according to claim 1, it is characterised in that first packing layer
It is made with second packing layer by some plastics polyhedron empty balls.
5. the exhaust-gas treatment spray column in painting workshop according to claim 1, it is characterised in that first packing layer
One end with second packing layer with the rotary shaft is connected, and the other end of the rotary shaft is connected with through the tower body
Drive device.
6. the exhaust-gas treatment spray column in painting workshop according to claim 1, it is characterised in that first packing layer
30 ° are respectively less than with second packing layer and the tower body side wall angle.
7. the exhaust-gas treatment spray column in painting workshop according to claim 6, it is characterised in that first packing layer
It it is 15 ° with second packing layer and the tower body side wall angle.
8. the exhaust-gas treatment spray column in painting workshop according to claim 5, it is characterised in that the rotary shaft and institute
State tower body junction sealant sealing.
9. the exhaust-gas treatment spray column in painting workshop according to claim 1, it is characterised in that the corrosive resistant fan is
Fiberglass blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293140.3U CN206492330U (en) | 2016-11-29 | 2016-11-29 | A kind of exhaust-gas treatment spray column in painting workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293140.3U CN206492330U (en) | 2016-11-29 | 2016-11-29 | A kind of exhaust-gas treatment spray column in painting workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206492330U true CN206492330U (en) | 2017-09-15 |
Family
ID=59801232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293140.3U Expired - Fee Related CN206492330U (en) | 2016-11-29 | 2016-11-29 | A kind of exhaust-gas treatment spray column in painting workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206492330U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108525438A (en) * | 2018-04-19 | 2018-09-14 | 宜昌光大陶粒制品有限责任公司 | A kind of high security smoke dust-removing equipment |
| CN108553934A (en) * | 2018-07-19 | 2018-09-21 | 湖南三匠人科技有限公司 | A kind of emission-control equipment |
| CN109200724A (en) * | 2018-10-30 | 2019-01-15 | 湖南城头山红薯食品科技有限公司 | A kind of boiler combustion tail gas purifying device |
| CN109464943A (en) * | 2018-11-15 | 2019-03-15 | 丹阳市三冠化工涂料有限公司 | A kind of environment protecting water-based paint mixing plant of extremely low discharge |
| CN110219805A (en) * | 2018-03-01 | 2019-09-10 | 英格索尔-兰德公司 | Compound compressor with lubricant injection between the grade carried out via injection rod |
| CN112295356A (en) * | 2020-10-28 | 2021-02-02 | 四川科伦药业股份有限公司 | Atmospheric pollution prevention and control system for improving environment treatment capacity |
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2016
- 2016-11-29 CN CN201621293140.3U patent/CN206492330U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219805A (en) * | 2018-03-01 | 2019-09-10 | 英格索尔-兰德公司 | Compound compressor with lubricant injection between the grade carried out via injection rod |
| US11781547B2 (en) | 2018-03-01 | 2023-10-10 | Ingersoll-Rand Industrial U.S., Inc. | Multi-stage compressor having interstage lubricant injection via an injection rod |
| CN108525438A (en) * | 2018-04-19 | 2018-09-14 | 宜昌光大陶粒制品有限责任公司 | A kind of high security smoke dust-removing equipment |
| CN108525438B (en) * | 2018-04-19 | 2020-12-25 | 宜昌光大陶粒制品有限责任公司 | High security flue gas dust collecting equipment |
| CN108553934A (en) * | 2018-07-19 | 2018-09-21 | 湖南三匠人科技有限公司 | A kind of emission-control equipment |
| CN109200724A (en) * | 2018-10-30 | 2019-01-15 | 湖南城头山红薯食品科技有限公司 | A kind of boiler combustion tail gas purifying device |
| CN109464943A (en) * | 2018-11-15 | 2019-03-15 | 丹阳市三冠化工涂料有限公司 | A kind of environment protecting water-based paint mixing plant of extremely low discharge |
| CN112295356A (en) * | 2020-10-28 | 2021-02-02 | 四川科伦药业股份有限公司 | Atmospheric pollution prevention and control system for improving environment treatment capacity |
| CN112295356B (en) * | 2020-10-28 | 2022-09-16 | 四川科伦药业股份有限公司 | Atmospheric pollution prevention and control system for improving environment treatment capacity |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20181129 |