CN203916439U - A kind of emission-control equipment - Google Patents
A kind of emission-control equipment Download PDFInfo
- Publication number
- CN203916439U CN203916439U CN201420279327.2U CN201420279327U CN203916439U CN 203916439 U CN203916439 U CN 203916439U CN 201420279327 U CN201420279327 U CN 201420279327U CN 203916439 U CN203916439 U CN 203916439U
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- tower body
- layer
- emission
- control equipment
- air outlet
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- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a kind of emission-control equipment, comprise columned tower body, tower body bottom is provided with fluid storage tank, tower body side is provided with air inlet near fluid storage tank place, tower body top is provided with air outlet, the blower fan being connected with air outlet, air inlet place is provided with the guide duct towards air outlet inclination, in tower body, from its bottom, to air outlet place, be provided with successively the first packing layer, the first spraying layer, the second packing layer, the second spraying layer and demist layer, the liquid outlet of fluid storage tank is communicated with the first spraying layer and the second spraying layer respectively by circulating pump, air outlet is connected with the import of blower fan by connecting pipe.Emission-control equipment of the present utility model, by two-stage packing layer and spraying layer are set, can thoroughly be removed the harmful substance in waste gas; In addition, by guide duct being to 45 ° of accesses, can prevent liquid in tower body from air inlet adverse current in waste gas pipeline road, also reduced waste gas and entered the resistance in tower body from conveyance conduit simultaneously.
Description
Technical field
The utility model relates to a kind of emission-control equipment, relates in particular to a kind of device that waste gas is carried out bi-level treatment in same purifying column.
Background technology
In the production process of the industries such as chemical industry, electronics, metallurgy, plating, weaving (chemical fibre), food, machine-building, can produce a large amount of acid, alkaline waste gas, if do not process direct discharge, can cause atmosphere pollution, affect environment.At present, when these waste gas of discharge, need to carry out pretreatment.At present the processing of acid, alkali waste gas is adopted to liquid absorption method more, give off again after utilizing waste gas to contact absorption neutralization reaction with absorption liquid.Although this processing mode has been carried out purified treatment to waste gas, thoroughly the peculiar smell in end removal waste gas, harmful substance etc., do not reach nation's security discharge standard; Meanwhile, in adopting liquid absorption method processing procedure, the absorption liquid of mix waste gas can be back to waste gas pipeline road from exhaust gas entrance under the effect of booster pump, affects the conveying of waste gas, has also hindered the discharge of the waste gas after purifying simultaneously.
Utility model content
The utility model has overcome the deficiencies in the prior art, a kind of peculiar smell, the harmful substance that can remove up hill and dale in waste gas is provided, and can not produces the emission-control equipment of backflow.
For achieving the above object, the technical solution adopted in the utility model is: a kind of emission-control equipment, comprise columned tower body, described tower body bottom is provided with fluid storage tank, described tower body side is provided with air inlet near described fluid storage tank place, described tower body top is provided with air outlet, the blower fan being connected with described air outlet, it is characterized in that: described air inlet place is provided with the guide duct towards described air outlet inclination, in described tower body, from its bottom, to described air outlet place, be provided with successively the first packing layer, the first spraying layer, the second packing layer, the second spraying layer and demist layer, the liquid outlet of described fluid storage tank is communicated with described the first spraying layer and the second spraying layer respectively by circulating pump, described air outlet is connected with the import of described blower fan by connecting pipe.
In preferred embodiment of the utility model, further comprise that described guide duct is connected on described air inlet horizontal by 45 ° of inclinations angle.
In preferred embodiment of the utility model, further comprising that described the first spraying layer and the second spraying layer include is multi-turn ring-type and is arranged on the shower in described tower body, on described shower, be detachably provided with several towards the first packing layer the nozzle of the second packing layer, the spacing between each circle of described shower is 1/5～2/5 of described tower body diameter.
In preferred embodiment of the utility model, further comprise that described the first packing layer and the second packing layer include upper backup pad and lower supporting plate, between described upper backup pad and lower supporting plate, accompany Pall ring, described upper backup pad and lower supporting plate are all detachably connected on described tower body inwall, described tower body inwall is provided with the ring-type draw-in groove of accommodating described the first packing layer and the second packing layer, the cross section of described draw-in groove is " protruding " font, and the sidewall of described upper backup pad and lower supporting plate is equipped with the convex tendon of ring-type.
In preferred embodiment of the utility model, further comprise on described tower body sidewall and be also provided with sight verify between described the second spraying layer and demist layer.
In preferred embodiment of the utility model, further comprise that described demist layer is the circular wave plate being fastened on described tower body inwall.
In preferred embodiment of the utility model, further comprise that described pipeline is flexible pipe.
In preferred embodiment of the utility model, further comprise and on described fluid storage tank, be also provided with fluid infusion mouth.
The utility model has solved the defect existing in background technology, emission-control equipment of the present utility model is by arranging two-stage packing layer and spraying layer, waste gas is carried out to neutralization reaction twice, can thoroughly remove the harmful substance in waste gas, to reach nation's security discharge standard; In addition, by guide duct being to 45 ° of accesses, can prevent liquid in tower body from air inlet adverse current in waste gas pipeline road, also reduced waste gas and entered the resistance in tower body from conveyance conduit simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the structural representation of tower body inwall and upper backup pad/lower supporting plate junction in the utility model;
Fig. 3 is the structural representation of upper backup pad/lower supporting plate in the utility model;
In figure: 10, tower body, 11, air inlet, 12, air outlet, 13, draw-in groove, 14, see verify, 20, hopper, 21, liquid outlet, 22, fluid infusion mouth, 30, blower fan, 40, guide duct, the 50, first packing layer, 51, upper backup pad, 52, lower supporting plate, 53, Pall ring, 54, convex tendon, the 60, first spraying layer, 61, shower, 62, nozzle, the 70, second packing layer, the 80, second spraying layer, 90, demist layer, 100, circulating pump, 200, pipeline.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1 to Figure 3, a kind of emission-control equipment, comprises columned tower body 10, and tower body 10 bottoms are provided with fluid storage tank 20, and tower body 10 sides are provided with air inlet 11 near fluid storage tank 20 places, and tower top is provided with air outlet 12, the blower fan 30 being connected with air outlet 12.In the utility model, at air inlet 11 places, be provided with the guide duct 40 tilting towards air outlet 12, concrete, guide duct 40 is connected on air inlet 11 horizontal by 45 ° of inclinations angle, guide duct 40 is for being connected with waste gas pipeline road, guide duct 40 is to 45 ° of access air inlets 11, can prevent liquid in tower body 10 from air inlet 11 adverse currents in waste gas pipeline road; On the other hand, guide duct 40 is 45 ° of accesses, and the relative air inlet 11 of waste gas is to carry toward lower from eminence, has reduced waste gas and has entered the resistance in tower body 10 from conveyance conduit.
In the utility model, in tower body 10, from its bottom, to air outlet 12 places, be provided with successively the first packing layer 50, the first spraying layer 60, the second packing layer 70, the second spraying layer 80 and demist layer 90, the liquid outlet 21 of fluid storage tank 20 is communicated with the first spraying layer 60 and the second spraying layer 80 respectively by circulating pump 100, and air outlet 12 is connected with the import of blower fan 30 by connecting pipe 200.Waste gas is introduced in tower body 10 by guide duct 40, through the first packing layer 50, absorption liquid in fluid storage tank 20 is transported to the first spraying layer 60 through circulating pump 100, towards the first packing layer 50 sprays, when being sprayed onto the filler on the first packing layer 50, absorption liquid just forms liquid film, this liquid film increases gas-liquid two-phase contact area, make it abundant contact, in the process of this contact, between liquid phase and gas phase, there is physical dissolution and chemical reaction process, thereby the harmful components in removal waste gas, this is the first order neutralization reaction that waste gas and absorption liquid carry out; After this, because waste gas is to be delivered into continually in tower body 10, under this pressure-acting, gas-liquid mixture after first order neutralization reaction rises to the second packing layer 70, the second spraying layer 80 continues to spray absorption liquid towards the second packing layer 70, carry out the neutralization reaction of the second level, thoroughly to utilize absorption liquid to absorb the harmful substance in waste gas, waste gas is after two-step purification, can reach discharging standards, after demist layer dehydrating demisting, by blower fan 30, enter atmosphere again, and absorption liquid is finally back to fluid storage tank 20, recycle.
Concrete, the first spraying layer 60 in the utility model and the second spraying layer 80 include and are multi-turn ring-type and are arranged on the shower 61 in tower body 10, on shower 61, be detachably provided with several towards the first packing layer 50 the nozzle 62 of the second packing layer 70, nozzle 62 can adopt with shower 61 mode being threaded, conveniently nozzle 62 is taken out and cleaned, to guarantee to spray the effect of absorption liquid; Preferably, in the utility model, the spacing between shower 61 each circles is made as to 1/5～2/5 of tower body 10 diameters, so, can increases sprinkle density, make the absorption liquid can be cmpletely and waste gas haptoreaction, thereby guarantee thoroughly to remove the harmful substance in waste gas.
In the utility model, the first packing layer 50 and the second packing layer 70 include upper backup pad 51 and lower supporting plate 52, between upper backup pad 51 and lower supporting plate 52, accompany Pall ring 53, Pall ring 53 as filler can be efficiently, increase to low-resistance the contact-making surface of solution-air, make its strong mixing mutually; And upper backup pad 51 is all detachably connected on tower body 10 inwalls with lower supporting plate 52, specifically can on tower body 10 inwalls, offer the ring-type draw-in groove 13 of accommodating the first packing layer 50 and the second packing layer 70, the cross section of draw-in groove 13 is made as to " protruding " font, the convex tendon 54 of ring-type is all set at upper backup pad 51 and the sidewall of lower supporting plate 52, utilize coordinating of convex tendon 54 and draw-in groove 13, make upper backup pad 51 more convenient with the installation of lower supporting plate 52, and be convenient to dismounting filler is taken out and cleaned.
In the utility model, on tower body 10 sidewalls, between the second spraying layer 80 and demist layer 90, be also provided with and see verify 14, so that observe the working condition in tower body 10, be convenient to breakage to keep in repair.
Preferably, demist layer 90 in the utility model is for being fastened on the circular wave plate on tower body 10 inwalls, utilize corrugated plating as dewater unit, the absorption liquid in the gas-liquid mixture after filtration, purification, the fluid storage tank at the bottom of making absorption liquid from overhead reflux to tower recycles.
In the utility model, connecting air outlet 12 is flexible pipe with the pipeline 200 of blower fan 30, and so, blower fan 30, when vibration, can not drive tower body 10 to resonate by the pipeline of rigidity, guaranteed the service life of tower body 10; According to this principle, the outlet of blower fan 30 also can connect exhaust tube by flexible pipe, avoids the weight of exhaust tube by blower fan 30 carryings (weight of exhaust tube can have the rack bearing of separately establishing), and blower fan 30 centre-of gravity shift can not occur, thereby prevents blower fan 30 abnormal vibrations.
Although the absorption liquid of fluid storage tank 20 can be recycled, still can be lossy in purification process, can on fluid storage tank 20, set up fluid infusion mouth 22, by fluid infusion mouth 22 to the interior supplementary absorption liquid of fluid storage tank 20.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to claim scope.
Claims (8)
1. an emission-control equipment, comprise columned tower body, described tower body bottom is provided with fluid storage tank, described tower body side is provided with air inlet near described fluid storage tank place, described tower body top is provided with air outlet, the blower fan being connected with described air outlet, it is characterized in that: described air inlet place is provided with the guide duct towards described air outlet inclination, in described tower body, from its bottom, to described air outlet place, be provided with successively the first packing layer, the first spraying layer, the second packing layer, the second spraying layer and demist layer, the liquid outlet of described fluid storage tank is communicated with described the first spraying layer and the second spraying layer respectively by circulating pump, described air outlet is connected with the import of described blower fan by connecting pipe.
2. emission-control equipment according to claim 1, is characterized in that: described guide duct is connected on described air inlet horizontal by 45 ° of inclinations angle.
3. emission-control equipment according to claim 2, it is characterized in that: described the first spraying layer and the second spraying layer include and be multi-turn ring-type and be arranged on the shower in described tower body, on described shower, be detachably provided with several towards the first packing layer the nozzle of the second packing layer, the spacing between each circle of described shower is 1/5～2/5 of described tower body diameter.
4. emission-control equipment according to claim 3, it is characterized in that: described the first packing layer and the second packing layer include upper backup pad and lower supporting plate, between described upper backup pad and lower supporting plate, accompany Pall ring, described upper backup pad and lower supporting plate are all detachably connected on described tower body inwall, described tower body inwall is provided with the ring-type draw-in groove of accommodating described the first packing layer and the second packing layer, the cross section of described draw-in groove is " protruding " font, and the sidewall of described upper backup pad and lower supporting plate is equipped with the convex tendon of ring-type.
5. emission-control equipment according to claim 4, is characterized in that: on described tower body sidewall, between described the second spraying layer and demist layer, be also provided with sight verify.
6. emission-control equipment according to claim 5, is characterized in that: described demist layer is the circular wave plate being fastened on described tower body inwall.
7. emission-control equipment according to claim 6, is characterized in that: described pipeline is flexible pipe.
8. emission-control equipment according to claim 7, is characterized in that: on described fluid storage tank, be also provided with fluid infusion mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279327.2U CN203916439U (en) | 2014-05-29 | 2014-05-29 | A kind of emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279327.2U CN203916439U (en) | 2014-05-29 | 2014-05-29 | A kind of emission-control equipment |
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| Publication Number | Publication Date |
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| CN203916439U true CN203916439U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420279327.2U Expired - Fee Related CN203916439U (en) | 2014-05-29 | 2014-05-29 | A kind of emission-control equipment |
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| CN (1) | CN203916439U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014235A (en) * | 2014-05-29 | 2014-09-03 | 苏州市金翔钛设备有限公司 | Waste-gas processing apparatus |
| CN105536473A (en) * | 2015-12-23 | 2016-05-04 | 淄博永辰环境影响评价有限公司 | Scrubbing tower |
| CN108159863A (en) * | 2016-12-08 | 2018-06-15 | 江苏帕斯玛环境科技有限公司 | Novel improved heat dissipation caustic wash tower |
| CN108187468A (en) * | 2016-12-08 | 2018-06-22 | 江苏帕斯玛环境科技有限公司 | Novel damping caustic wash tower |
| CN108211717A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Heat sinking caustic wash tower |
| CN108211719A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel caustic wash tower |
| CN108211721A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel filtration caustic wash tower |
| CN108211720A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel belt illuminates caustic wash tower |
| CN108211718A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel controllable caustic wash tower |
| CN108211722A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel anti-leakage electricity caustic wash tower |
| CN108211723A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel noise-reduction caustic wash tower |
| CN108516612A (en) * | 2018-07-03 | 2018-09-11 | 天津辰创环境工程科技有限责任公司 | A kind of device of the processing containing phosphorus waste liquid |
| 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 |
| CN108607348A (en) * | 2016-12-09 | 2018-10-02 | 江苏帕斯玛环境科技有限公司 | Novel moveable caustic wash tower |
| CN108607347A (en) * | 2016-12-09 | 2018-10-02 | 江苏帕斯玛环境科技有限公司 | Novel temperature detector caustic wash tower |
| CN110681241A (en) * | 2018-07-06 | 2020-01-14 | 江苏中远环保科技有限公司 | Hazardous gas purifying and absorbing layer |
-
2014
- 2014-05-29 CN CN201420279327.2U patent/CN203916439U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014235A (en) * | 2014-05-29 | 2014-09-03 | 苏州市金翔钛设备有限公司 | Waste-gas processing apparatus |
| CN105536473A (en) * | 2015-12-23 | 2016-05-04 | 淄博永辰环境影响评价有限公司 | Scrubbing tower |
| CN108159863A (en) * | 2016-12-08 | 2018-06-15 | 江苏帕斯玛环境科技有限公司 | Novel improved heat dissipation caustic wash tower |
| CN108187468A (en) * | 2016-12-08 | 2018-06-22 | 江苏帕斯玛环境科技有限公司 | Novel damping caustic wash tower |
| CN108211718A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel controllable caustic wash tower |
| CN108211719A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel caustic wash tower |
| CN108211721A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel filtration caustic wash tower |
| CN108211720A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel belt illuminates caustic wash tower |
| CN108211717A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Heat sinking caustic wash tower |
| CN108211722A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel anti-leakage electricity caustic wash tower |
| CN108211723A (en) * | 2016-12-09 | 2018-06-29 | 江苏帕斯玛环境科技有限公司 | Novel noise-reduction caustic wash tower |
| CN108607348A (en) * | 2016-12-09 | 2018-10-02 | 江苏帕斯玛环境科技有限公司 | Novel moveable caustic wash tower |
| CN108607347A (en) * | 2016-12-09 | 2018-10-02 | 江苏帕斯玛环境科技有限公司 | Novel temperature detector caustic wash tower |
| CN108516612A (en) * | 2018-07-03 | 2018-09-11 | 天津辰创环境工程科技有限责任公司 | A kind of device of the processing containing phosphorus waste liquid |
| CN110681241A (en) * | 2018-07-06 | 2020-01-14 | 江苏中远环保科技有限公司 | Hazardous gas purifying and absorbing layer |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150529 |
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| EXPY | Termination of patent right or utility model |