CN103230736A - Plastic waste gas washing tower - Google Patents
Plastic waste gas washing tower Download PDFInfo
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- CN103230736A CN103230736A CN2013101641499A CN201310164149A CN103230736A CN 103230736 A CN103230736 A CN 103230736A CN 2013101641499 A CN2013101641499 A CN 2013101641499A CN 201310164149 A CN201310164149 A CN 201310164149A CN 103230736 A CN103230736 A CN 103230736A
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Abstract
The invention belongs to the technical field of waste gas purification equipment, and in particular relates to a plastic waste gas washing tower. The plastic waste gas washing tower comprises a tower body, a waste gas inlet, a waste gas outlet, more than one tower plate, a filler spraying device and observation holes, and is characterized in that overall corrugated fillers are respectively arranged on the tower plate; a swirl plate is arranged on the top tower plate of the tower body; an annular catch tray is arranged at the lower part of the swirl plate; a swirl plate waste liquid outlet is formed in the side surface of the tower body; a lower tower plate waste liquid outlet is formed in the center at the bottom of the tower body; and the spraying device consists of long spraying pipes with nozzles and short spraying pipes with nozzles, which are uniformly and alternately arranged in the circumferential direction of the tower body. The plastic waste gas washing tower has the advantages of high corrosion resistance, ageing resistance, reasonable structure, stable performance, large processing capacity, small system resistance, convenience for mounting, no maintenance, long service life and the like.
Description
Technical field
The invention belongs to the off-gas cleaning equipment technical field, relate in particular to a kind of plastics exhaust gas washing tower.
Background technology
Atmosphere pollution and corrosion are problems that must solve, in order to solve environmental pollution and atmosphere pollution, in the industrial waste gas processing procedure, usually adopt scrubbing tower to dispose pollution factor, the structure of existing scrubbing tower mainly comprises tower body, be arranged on the waste gas inlet of tower body bottom, be arranged on the waste gas gas outlet on tower body top, be arranged on the column plate in the tower body, filler and the spray equipment that has nozzle, the filler of its scrubbing tower generally adopts individual layer Pall ring filler in bulk, therefore at the purified gas outlet place often some drop be entrained out by gas, cause secondary pollution, directly influenced clean result, this is a settled problem of difficulty, spray equipment is that a straight tube is perpendicular in the tower in addition, a nozzle only is equipped with at the center, so cause liquid distribution inhomogeneous, the exchange of cleaning solution and waste gas is abundant inadequately, washing and purification effects are not ideal enough, some
AcidThe akaline liquid that gas does not touch spray namely flows out through purifying gas port along the tower wall, causes secondary pollution.Also have because filler is Pall ring filler in bulk, so column plate is circular socket joint grid form, the column plate difficulty of processing of this structure is big, and consumptive material is many, the cost height.
Summary of the invention
The purpose of this invention is to provide a kind of rational in infrastructurely, solve the entrainment problem of drop, washing and purification efficiency height, the stifled performance of the anti-soil of filler is by force, dismounting overhauls plastics exhaust gas washing tower easily.
Plastics exhaust gas washing tower of the present invention, comprise tower body, be arranged on the waste gas inlet of tower body bottom, be arranged on the exhaust vent on tower body top, be arranged on the column plate in the tower body, filler and the spray equipment that has nozzle, be arranged on the peep hole of tower body side, it is characterized in that described column plate is the above column plate of one deck, described filler is the whole filler of ripple, and be arranged on the top of column plate, tower body in the whole filler of described ripple side has feeding port, top at described tower body upper strata column plate is provided with the eddy flow plate, and is provided with annular catch tray in the bottom of eddy flow plate, and the side of tower body is provided with eddy flow plate waste liquid liquid outlet, tower body bottom centre place is provided with lower floor's column plate waste liquid liquid outlet, and the described spray equipment that has a nozzle is long, short delivery is arranged on the top of the whole filler of ripple for distributing by the tower body circumferencial direction.
Described column plate is circular lattice plate structure column plate, and arranges three layers in tower body
Column plate, at every layer
Column plateTop be equipped with the whole filler of ripple.
Described tower body is that polypropylene material is once extruded the whole tower body of Wrapping formed no weld seam.
The blade elevation angle of described eddy flow plate is 25 °～30 °.
Advantage of the present invention is:
Compared with prior art, advantage of the present invention is:
1) because tower body is that polypropylene material is once extruded Wrapping formed no weld seam integral body, do not need to establish liner, have extraordinary decay resistance, durable in use, prolonged service life of scrubbing tower greatly;
2) owing to change former tower individual layer column plate and filler into multilayer column plate and filler, every layer of column plate is equipped with the spray equipment that has nozzle, and have the spray equipment of nozzle by equally distributed long and short being arranged alternately of tower body circumferencial direction five equilibrium, the direction of motion of air-flow is intersected with the akaline liquid direction of spray carries out, gas phase is carried out baffling by filler, successively spray through liquid, gas-liquid is fully contacted, sour gas in the gas is absorbed by akaline liquid, improve washing quality, reached best washing, purifying effect to the greatest extent;
3) setting of eddy flow plate of the present invention, make gas before exhaust vent is discharged, guide effect by eddy flow plate blade, drop is thrown to Ta Bishang by centrifugal force with air motion the time, and gravitate flows in the ring-like catch tray along the tower wall, flow out from liquid outlet again, solve the entrainment problem of drop, improved washing quality effectively, obtained best clean result.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of eddy flow plate of the present invention.
Fig. 3 is the vertical view of Fig. 2 of the present invention.
Fig. 4 is the structural representation of the column plate of the circular grate of the present invention.
Fig. 5 has the structural representation of the spray equipment of nozzle for the present invention.
Fig. 6 has the long spray equipment of nozzle for the present invention.
Fig. 7 has the short spray equipment of nozzle for the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of plastics exhaust gas washing tower of the present invention, comprise tower body 1, be arranged on the waste gas inlet 2 of tower body 1 bottom, be arranged on the exhaust vent 9 on tower body 1 top, be arranged on the column plate 3 in the tower body, filler 5 and the spray equipment 6 that has nozzle, be arranged on the peep hole 11 of tower body side, it is characterized in that described column plate 3 is the above column plate of one deck, described filler 5 is the whole filler of ripple, and being arranged on the top of column plate 3, the tower body 1 in the whole filler of described ripple side has feeding port 4, is provided with eddy flow plate 7 in the superiors of described tower body 1, and be provided with annular catch tray 7-1 in the bottom of eddy flow plate 7, the side of tower body is provided with eddy flow plate waste liquid liquid outlet 10, and tower body 1 bottom centre place is provided with lower floor's column plate waste liquid liquid outlet 12, and the blade elevation angle of described eddy flow plate is 25 °～30 °.Because the present invention arranges eddy flow plate 7 on the upper strata of tower body 1, make gas before exhaust vent 8 is discharged, with the guide effect of drop by eddy flow plate 7 blades, drop is with air motion the time, be thrown to Ta Bishang by centrifugal force, and gravitate flows in the ring-like catch tray 7-1 along the tower wall, flows out from eddy flow plate waste liquid liquid outlet 10 again; The absorption liquid of 7 pairs of atomizings of eddy flow plate has simultaneously played collision, has adhered to, the effect of cohesion, centrifugation, makes drop be thrown to Ta Bishang, at the bottom of the tower, has solved the entrainment problem of drop with tower wall water film flow.Eddy flow plate 7 also has fog removal performance simultaneously, has improved washing quality effectively, has obtained best clean result.
As shown in Figure 4, column plate 3 of the present invention is circular lattice plate structure column plate, and three layers of column plate 3 are set in tower body 1, be equipped with the whole filler 5 of ripple on the top of every layer of column plate 3, multilayer column plate and filler can make the direction of motion of air-flow intersect with the flow direction of spray to carry out, and gas phase is carried out baffling by filler, successively spray through liquid, gas-liquid is fully contacted, and the sour gas in the gas is absorbed by akaline liquid, has reached best clean result to the greatest extent; Not only flux is big, pressure drop is low, mass-transfer efficiency is high for the entire normalization ripple packing simultaneously, and the stifled performance of the anti-soil of filler is strong, the dismounting maintenance is also convenient.
As Fig. 5, Fig. 6 and shown in Figure 7, the spray equipment 6 long and short tops that alternately are uniformly set at the whole filler 5 of ripple by tower body circumferencial direction five equilibrium that have nozzle of the present invention.The described nozzle that has the spray equipment of nozzle is cone-type spiral nozzle, owing to increase the nozzle quantity in the tower body, and by the alkali lye of comprehensive nozzle ejection, make the sour gas in the tower fully obtain neutralization, improve spray area greatly, gas-liquid is fully exchanged, improved detersive efficiency.
Tower body 1 of the present invention is once extruded the whole tower body of Wrapping formed no weld seam for polypropylene material.Advantages such as this housing structure has corrosion-resistant strong, anti-aging, rational in infrastructure, stable performance, treating capacity is big, SR is little, easy for installation, Maintenance free and long service life.
Operation principle of the present invention
Shown in Fig. 1, acid gas import 2 is in the lower end of tower body, and waste gas outlet 9 is on the top of tower, and acid gas enters in the tower body 1, and gas is slowly to walk up, through the spray of alkali lye successively, vapour, liquid is fully exchanged.Can increase acid gas and spray fully contacting of alkali lye, to reach the purpose of neutralization, Purge gas.Every layer has peep hole 11, because the tower body internal corrosion is bigger, and can be by peep hole 11 periodic replacement nozzles.The leakage fluid dram 12 of tower body 1 bottom is convenient to discharge the fluid that produces in the inherent N-process of tower.
Claims (5)
1. plastics exhaust gas washing tower, comprise tower body, be arranged on the waste gas inlet of tower body bottom, be arranged on the exhaust vent on tower body top, be arranged on the column plate in the tower body, filler and the spray equipment that has nozzle, be arranged on the peep hole of tower body side, it is characterized in that described column plate is the above column plate of one deck, described filler is the whole filler of ripple, and be arranged on the top of column plate, tower body in the whole filler of described ripple side has feeding port, top at described tower body upper strata column plate is provided with the eddy flow plate, and is provided with annular catch tray in the bottom of eddy flow plate, and the side of tower body is provided with eddy flow plate waste liquid liquid outlet, tower body bottom centre place is provided with lower floor's column plate waste liquid liquid outlet, and the described spray equipment that has a nozzle is long, short delivery is arranged on the top of the whole filler of ripple for distributing by the tower body circumferencial direction.
2. plastics exhaust gas washing tower according to claim 1 is characterized in that described column plate is circular lattice plate structure column plate, and three layers of column plate is set in tower body, is equipped with the whole filler of ripple on the top of every layer of column plate.
3. plastics exhaust gas washing tower according to claim 1 is characterized in that the described nozzle that has the long jet pipe of nozzle is three; The nozzle that has the short jet pipe of nozzle is two.
4. plastics exhaust gas washing tower according to claim 1 is characterized in that described tower body is that polypropylene material is once extruded the whole tower body of Wrapping formed no weld seam.
5. plastics exhaust gas washing tower according to claim 1, the blade elevation angle that it is characterized in that the eddy flow plate is 25 °～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101641499A CN103230736A (en) | 2013-05-07 | 2013-05-07 | Plastic waste gas washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101641499A CN103230736A (en) | 2013-05-07 | 2013-05-07 | Plastic waste gas washing tower |
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| Publication Number | Publication Date |
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| CN103230736A true CN103230736A (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101641499A Pending CN103230736A (en) | 2013-05-07 | 2013-05-07 | Plastic waste gas washing tower |
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| CN (1) | CN103230736A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237803A (en) * | 2016-08-16 | 2016-12-21 | 安徽锐隆环保科技有限公司 | A kind of device to flue gas desulfurization and denitrification simultaneously |
| CN107051092A (en) * | 2017-06-12 | 2017-08-18 | 广州薪光合环保技术有限公司 | Waste gas treatment equipment |
| CN107456855A (en) * | 2017-09-18 | 2017-12-12 | 常州市金坛区土壤肥料技术指导站 | Organic fertilizer fermentation workshop foul smell fast purification method and system |
| CN107583441A (en) * | 2017-10-31 | 2018-01-16 | 倪佐才 | A kind of spray column |
| CN107670440A (en) * | 2017-11-24 | 2018-02-09 | 太原钢城企业公司第二金属结构厂 | Waste gas purification apparatus in stainless steel slag handling process |
| CN109966867A (en) * | 2019-05-22 | 2019-07-05 | 安徽宣酒集团股份有限公司 | A kind of distillery's vinasse waste gas processing method |
| CN111715011A (en) * | 2020-05-09 | 2020-09-29 | 苗英 | Waste gas discharge equipment for preventing and treating atmospheric pollution |
| CN112516688A (en) * | 2019-09-19 | 2021-03-19 | 萍乡市华星环保工程技术有限公司 | Mist catcher for coal gas desulfurization |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885388Y (en) * | 2006-04-03 | 2007-04-04 | 阿丽贝（鞍山）塑料防腐设备有限公司 | Plastic cleaning tower for acid and alkaline fog |
| CN201079725Y (en) * | 2007-08-10 | 2008-07-02 | 李世明 | Exhaust gas washing absorbing tower |
| CN202289848U (en) * | 2011-09-21 | 2012-07-04 | 中国电器科学研究院有限公司 | Compound multi-effect waste gas purifying tower |
| CN203220848U (en) * | 2013-05-07 | 2013-10-02 | 阿丽贝（鞍山）塑料防腐设备有限公司 | Plastic exhaust gas scrubbing tower |
-
2013
- 2013-05-07 CN CN2013101641499A patent/CN103230736A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885388Y (en) * | 2006-04-03 | 2007-04-04 | 阿丽贝（鞍山）塑料防腐设备有限公司 | Plastic cleaning tower for acid and alkaline fog |
| CN201079725Y (en) * | 2007-08-10 | 2008-07-02 | 李世明 | Exhaust gas washing absorbing tower |
| CN202289848U (en) * | 2011-09-21 | 2012-07-04 | 中国电器科学研究院有限公司 | Compound multi-effect waste gas purifying tower |
| CN203220848U (en) * | 2013-05-07 | 2013-10-02 | 阿丽贝（鞍山）塑料防腐设备有限公司 | Plastic exhaust gas scrubbing tower |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237803A (en) * | 2016-08-16 | 2016-12-21 | 安徽锐隆环保科技有限公司 | A kind of device to flue gas desulfurization and denitrification simultaneously |
| CN107051092A (en) * | 2017-06-12 | 2017-08-18 | 广州薪光合环保技术有限公司 | Waste gas treatment equipment |
| CN107456855A (en) * | 2017-09-18 | 2017-12-12 | 常州市金坛区土壤肥料技术指导站 | Organic fertilizer fermentation workshop foul smell fast purification method and system |
| CN107583441A (en) * | 2017-10-31 | 2018-01-16 | 倪佐才 | A kind of spray column |
| CN107670440A (en) * | 2017-11-24 | 2018-02-09 | 太原钢城企业公司第二金属结构厂 | Waste gas purification apparatus in stainless steel slag handling process |
| CN109966867A (en) * | 2019-05-22 | 2019-07-05 | 安徽宣酒集团股份有限公司 | A kind of distillery's vinasse waste gas processing method |
| CN112516688A (en) * | 2019-09-19 | 2021-03-19 | 萍乡市华星环保工程技术有限公司 | Mist catcher for coal gas desulfurization |
| CN111715011A (en) * | 2020-05-09 | 2020-09-29 | 苗英 | Waste gas discharge equipment for preventing and treating atmospheric pollution |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Shiyi Inventor before: Xu Honggang Inventor before: Yang Zhen Inventor before: Zheng Shiyi |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130807 |