CN101342452A - Vertical waste gas washing facility and waste gas treatment method - Google Patents
Vertical waste gas washing facility and waste gas treatment method Download PDFInfo
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- CN101342452A CN101342452A CNA2007101306921A CN200710130692A CN101342452A CN 101342452 A CN101342452 A CN 101342452A CN A2007101306921 A CNA2007101306921 A CN A2007101306921A CN 200710130692 A CN200710130692 A CN 200710130692A CN 101342452 A CN101342452 A CN 101342452A
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Abstract
The invention relates to vertical exhaust gas washing equipment and an exhaust gas processing method, providing a washing tower body, a first clapboard and a second clapboard which are respectively arranged inside the tower body, a first washing unit and a second washing unit which are respectively arranged on the first clapboard and the second clapboard, and a washing liquid supply unit which is connected with the two washing units and used to supply the washing liquid to the washing units. And the two clapboards are respectively the first clapboard of an air inlet corresponding to the tower body and the second clapboard arranged on the first clapboard; and a liquid flow passage is formed between the two clapboards. The exhaust gas is washed and filtered by passing through the first washing unit; and the liquid flow passage is used to increase the turbulent degree for washing the exhaust gas so as to improve the homogeneity of the exhaust gas; and the second washing unit is used to wash and filter the exhaust gas so as to obtain clean air.
Description
Technical field
The present invention refers to a kind of vertical exhaust air-washing facility and waste gas processing method thereof that is used to handle chemistry gas especially about a kind of vertical exhaust air-washing facility and waste gas processing method thereof.
Background technology
See also Fig. 1, be known vertical exhaust air-washing facility, it utilizes acidity or alkali electroless liquid to wash, purify and contain sour waste gas, and this equipment is made up of scrubbing tower 100a, cleaning solution feedway 20a, filter 30a, discharge outlet 12a, air inlet 10a, washing pumping 21a and flusher 40a.
This air inlet 10a and gas outlet 11a are connected to top and the sidepiece of scrubbing tower 100a respectively, in order to respectively waste gas is imported this scrubbing tower 100a, discharge scrubbing tower 100a with the waste gas after will purifying.Cleaning solution feedway 20a is connected in this scrubbing tower 100a, in order to inject scrubbing tower 100a by this water filling port 22a.This flusher 40a is located at the top in this scrubbing tower 100a, and is connected to this washing pumping 21a.And this filter 30a is arranged at scrubbing tower 100a inside and be positioned at this flusher 40a below.Wherein this cleaning solution utilization is connected in the washing pumping 21a at bottom and the top of this scrubbing tower 100a, uses in this scrubbing tower 100a and circulates.After cleaning solution injects this scrubbing tower 100a, utilize cleaning solution pumping 21a to be delivered to this scrubbing tower 100a top.And, spray cleaning solution equably downwards to filter 30a by this flusher 40a, flow to wash tower bottoms afterwards, and be delivered to cat head to form circulation by washing pumping 21a.Waste gas is then by importing at the bottom of the tower among the scrubbing tower 100a, upwards flows then and contact with cleaning solution, makes the chemical substance (as noxious materials such as acid gas, alkali gas) in the waste gas dissolve in cleaning solution, then discharged by cat head through the gas of purification.Yet known exhaust air-washing facility has following shortcoming:
(1), must contact on one's own initiative to this filter 30a owing to waste gas, could make flusher 40a ejection cleaning solution and filter 30a filters passively and scavenging in acidity or chemical noxious material such as alkalescence, if waste gas because of the too concentrated portion gas that makes waste gas contain acid, alkaline excessive concentration the time, can't reach the waste gas clean result easily by this filter 30a and flusher 40a.
(2), cleaning solution is to be spilt down equably by flusher 40a, cooperate this filter 30a with reach remove and filtering exhaust in Acidity of Aikalinity gas, if the acid/alkali concn of circulating cleaning solution continues to increase, the clean result of cleaning solution will reduce gradually.Make cleaning solution be discharged by discharge outlet 12a, the cleaning solution by cleaning solution feedway 20a is also injected by this water filling port 22a again.Must consume a large amount of cleaning solutions in the use,, increase operating cost to cause the economic loss and the wasting of resources.
(3), waste gas after entering this scrubbing tower 100a, and gas molecule is evenly distributed, removing the chemical substance in the waste gas, and only can reduce its chemical concentrations, can't effectively remove the chemical analysis of waste gas.
In sum, because known vertical exhaust air-washing facility still has inconvenience on reality is used and disappearance exists, and the problem that remains to be improved.
Therefore, the above-mentioned disappearance of inventor's thoughts, and according to the correlation experience of being engaged in this field for many years, the careful observation and research, and cooperate the scientific principle utilization, and then propose rationally a kind of and effectively improve the present invention of above-mentioned disappearance.
Summary of the invention
Main purpose of the present invention, be to provide a kind of vertical exhaust air-washing facility and waste gas processing method thereof, by in the washing tower body, first dividing plate and second partition being set respectively, see through the space, the formed flow field of relative position of this first and second dividing plate, collocation is respectively to the first washing unit and second design of washing the unit that should first and second dividing plate, the feasible waste gas that enters this washing tower body, the flow-disturbing degree of its fluid can effectively improve, use making waste exhaust gases comparatively even, to improve waste gas washing and filter effect; And utilize limited cleaning solution to reduce the use amount of cleaning solution, can effectively wash and filtering exhaust concentration, make air quality meet standard and reach the effect of operating cost.
For reaching above-mentioned purpose, the invention provides a kind of vertical exhaust air-washing facility, it includes: washing tower body, first dividing plate, second partition, the first washing unit, second washing unit and the cleaning solution feed unit.The washing tower body has the recovery base that gas outlet and that an air intake, that is positioned at tower body one side is positioned at the tower body top is positioned at the tower body bottom; This first and second dividing plate is located in the washing tower body, first dividing plate is near air intake, second partition is positioned between the top and gas outlet of first dividing plate, form fluid course between first dividing plate and second partition, first and second washing unit is respectively corresponding to first and second dividing plate, and two washing unit all have jetter and filter; The cleaning solution feed unit has the feedway that connects these jetters and reclaim base respectively, so that these jetter cleaning solutions to be provided, regains and utilize cleaning solution simultaneously.
For reaching above-mentioned purpose, the present invention also provides a kind of waste gas processing method, comprises the following steps: at first waste gas to be fed into gas port; Then, by the first washing unit, with washing and this waste gas of filtration; Then, by the fluid course that is formed between the first washing unit and the second washing unit, to increase flow-disturbing (Turbulent flow) degree of waste gas; Next, by the second washing unit, washing and filtering exhaust are to form cleaned air; Come again,, provide first and second washing unit cleaning solution, in order to scrubbing exhaust gas and retrieve to reuse the cleaning solution of scrubbing exhaust gas by the cleaning solution feed unit; At last, by water fender, with the deaeration hydrone, and air is sent by the gas outlet.
By this, make the waste gas that enters the washing tower body, the flow-disturbing of its fluid (Turbulent flow) spend and effectively to improve, use making waste exhaust gases comparatively even, and effectively reduce waste gas because of concentrations causes the increase of fluid concentrations, can effectively improve waste gas washing and filter effect.
Reach technology, means and the effect that predetermined purpose is taked in order further to understand the present invention, see also following about detailed description of the present invention and accompanying drawing, believe purpose of the present invention, feature and characteristics, go deep into and concrete understanding when getting one thus, yet appended graphic reference and the explanation usefulness of only providing not is to be used for the present invention is limited.
Description of drawings
Fig. 1 is the schematic diagram of known vertical exhaust air-washing facility.
Fig. 2 is the schematic diagram of the vertical exhaust air-washing facility of the present invention.
Fig. 3 uses the flow chart of the waste gas processing method of vertical exhaust air-washing facility for the present invention.
The primary clustering symbol description
One, prior art
Scrubbing tower 100a
Cleaning solution feedway 20a washing pumping 21a
Flusher 40a
Water fender 50a
Two, the present invention
Washing body 100
First dividing plate, 200 second partitions 300
The first washing unit 2
First jetter, 21 second nozzles 210
The second washing unit 3
Second jetter, 31 second nozzles 310
Cleaning solution feed unit 4
First pumping, 410 first cleaning solution devices 411
Second pumping, 420 second cleaning solution devices 421
Water fender 5
Drainpipe 6
The specific embodiment
See also shown in Figure 2ly, the schematic diagram for the vertical exhaust air-washing facility of the present invention includes: a washing tower body 100, one first dividing plate 200, a second partition 300, one first washing unit 2, one second a washing unit 3 and a cleaning solution feed unit 4.
The first washing unit 2 is arranged on first dividing plate 200 and corresponding air intake 101 accordingly, the first washing unit 2 has first jetter 21 near air intake 101, and first filter 22 away from air intake 101, the second washing unit 3 is arranged on the second partition 300 accordingly, and the second washing unit 3 has one and is positioned at second jetter 31 at these first filter, 22 tops and corresponding second jetter 31 and near second filter 32 of gas outlet 102.Wherein first and second jetter 21,31 has plural nozzle 210,310 respectively, each nozzle 210,310 can spray the cleaning solution of a high-pressure water knife shape, to carry out waste gas washing work, first and second filter 22,32 all can be a honeycomb plate, with the waste gas behind the filtration washing.
Cleaning solution feed unit 4 has one and connects first jetter 21 and first feedway 41 that reclaims base 103, and a connection second jetter 31 and second feedway 42 that reclaims base 103, so that first and second jetter 21,31 cleaning solutions to be provided respectively.First feedway 41 has the first cleaning solution device, 411, the first pumpings, 410 connections, first jetter 21 and recovery seat 103 that one first pumping 410 and is linked to first pumping 410; Second feedway 42 has the second cleaning solution device, 421, the second pumpings, 420 connections, second jetter 31 and recovery base 103 that one second pumping 420 and is linked to second pumping 420.
Recyclable and the circulating cleaning solution of first and second pumping 410,420 is to first and second jetter 21,31, and first and second cleaning solution device 411,421 stores cleaning solutions, provides these jetters pure cleaning solution in order to selectivity; If cleaning solution behind washing lotion waste gas, when its chemical substance or other impurity content are too high, are optionally discharged by this drainpipe 6, and is replenished cleaning solution by these cleaning solution devices.Wherein cleaning solution can be acidity or alkaline chemical, and when being an acidic chemical thing gas as if waste gas, cleaning solution can be an alkaline chemical, otherwise, if when waste gas was an alkaline chemical gas, cleaning solution can be an acidic chemical material, use the toxic chemical substance of neutralization and scavenging.
In addition, in the vertical exhaust air-washing facility of the present invention, also comprise one and be arranged in this washing tower body 100 and be adjacent to the water fender 5 of this gas outlet 102 accordingly, this water fender 5 can be got rid of this airborne hydrone.
See also Fig. 2 and shown in Figure 3, be waste gas processing method of the present invention, its step comprises as follows: the first step, send waste gas to an air intake 101 (S100); Second step is by one first washing unit 2, with washing and filtration this waste gas (S102); The 3rd step is by the fluid course 104 that is formed at 3 of this first washing unit 2 and one second washing unit, with flow-disturbing (Turbulent flow) degree (S104) that increases this waste gas; In the 4th step, by this second washing unit 3, this has the waste gas of flow-disturbing (Turbulent) degree with washing and filtration, forms a cleaned air (S106); The 5th step is by a cleaning solution feed unit 4, to provide this first and second washing unit 2,3 one cleaning solutions, with scrubbing exhaust gas and retrieve to reuse the cleaning solution (S108) of scrubbing exhaust gas; Final step, by a water fender 5, getting rid of the hydrone of this air, and this air is sent (S110) via a gas outlet.
The first washing unit 2 has first jetter 21 and first filter 22 away from air intake 101 near air intake 101; The second washing unit 3 is corresponding to first washing 2 tops, unit, and it has one and is positioned at second jetter 31 at first filter, 22 tops and corresponding second jetter 31 and near second filter 32 of gas outlet 102.
So, when waste gas is entered by air intake 101, utilize the cleaning solution of the high-pressure water knife shape that several nozzles 210 of first jetter 21 are sprayed, wash toxic chemical substance (acid gas in this waste gas on one's own initiative, alkali gas etc.), utilize first filter 22 to come filtering exhaust again, afterwards, because waste gas is via fluid course 104 time, can increase flow-disturbing (Turbulent flow) degree of waste gas, use and improve emission molecule degree at random, so that waste gas residual chemical gas be evenly distributed because of at random so that make second the washing unit 3 effectively wash and filtering exhaust.
Further, in this waste gas processing method, can be by this first dividing plate 200 compiling the cleaning solution of this second washing unit 3, and provide this first filter 22 wetting effect with being taken advantage of a situation; Compiling the collected cleaning solution of this water fender 5, and provide this second filter 32 wetting effect by this second partition 300 with being taken advantage of a situation.
By this, make the washing contact area of these first and second filter 22,23 integral body strengthen, and then improve its washing effect.
See through exhaust air-washing facility provided by the present invention and waste gas processing method thereof, can obtain following advantage:
1, utilization is provided with this two dividing plate in tower body, make and form a fluid runner between this two dividing plate, use and allow waste gas when flowing through this fluid course, can increase flow-disturbing (Turbulentflow) degree of its fluid, make the fluid concentrations homogenising of waste gas, so effectively washing with filter this impurities in waste gas.
2, see through this two dividing plate is set, and at dividing plate this washing unit is set respectively, use the waste gas clean result that reaches two-period form, cooperate this fluid course simultaneously, the chemical substance with in more effective removal waste gas reaches clean air.
3, utilize cleaning solution recycling endless form, can reduce the use amount of cleaning solution significantly, and effectively utilize cleaning solution, save the cost of running.
4, see through this two dividing plate to compile cleaning solution, provide this two filter wetting function respectively, the washing contact area of this two filters integral body is strengthened, use and improve its washing effect.
But the above only is the detailed description of specific embodiments of the invention and graphic, be not in order to restriction the present invention and feature thereof, such as have in the affiliated technical field and know the knowledgeable usually, modify or variation, all should be contained in the claim of the present invention along the equivalence of doing according to spirit of the present invention.
Claims (9)
1, a kind of vertical exhaust air-washing facility is characterized in that, includes:
One washing tower body, it has an air intake, base is reclaimed in a gas outlet and; Wherein this gas outlet is positioned at the top of this washing tower body; This air intake is positioned at a side of this washing tower body;
One first dividing plate, it is located in this washing tower body, and this first dividing plate is near this air intake;
One second partition, it is located in this washing tower body, and this second partition is positioned between this first dividing plate top and this gas outlet, and forms a fluid runner between this first dividing plate and this second partition;
One first washing unit, it is arranged at this first dividing plate accordingly, and corresponding to this air intake, and this first washing unit has one relatively near first jetter of this air intake, and one relatively away from first filter of this air intake;
One second washing unit, it is arranged at this second partition accordingly, this second washing unit have one be positioned at this first filter top second jetter and a pair of should second jetter and near second filter of this gas outlet; And
One cleaning solution feed unit, it has first feedway of this first jetter of connection and this recovery base, and second feedway that connects this second jetter and this recovery base, so that this first and second jetter one cleaning solution to be provided respectively, regain and utilize again this cleaning solution simultaneously.
2, vertical exhaust air-washing facility as claimed in claim 1 is characterized in that: more comprises one and is arranged in this washing tower body, and corresponding and be adjacent to the water fender of this gas outlet, this water fender is in order to get rid of this air water molecule.
3, vertical exhaust air-washing facility as claimed in claim 1, it is characterized in that: this first feedway has one first pumping and one first cleaning solution device, this first pumping is connected between this first jetter and this recovery seat, and this first cleaning solution device links this first pumping.
4, vertical exhaust air-washing facility as claimed in claim 1, it is characterized in that: this second feedway has one second pumping and one second cleaning solution device, this second pumping is connected between this second jetter and this recovery seat, and this second cleaning solution device links this second pumping.
5, vertical exhaust air-washing facility as claimed in claim 1 is characterized in that: this first jetter and second jetter have plural nozzle respectively, and each nozzle sprays the cleaning solution of a high-pressure water knife shape.
6, a kind of application rights requires the waste gas processing method of 1 described vertical exhaust air-washing facility, it is characterized in that, comprises the following steps:
(a), waste gas is sent to an air intake;
(b), by one first washing unit, with washing and this waste gas of filtration;
(c), by a fluid runner that is formed between this first washing unit and one second washing unit, with flow-disturbing (Turbulent flow) degree that increases this waste gas;
(d), by this second washing unit, with washing with filter this and have the waste gas of flow-disturbing degree, form a cleaned air;
(e), by a cleaning solution feed unit, to provide this first and second washing unit one cleaning solution, with scrubbing exhaust gas and retrieve to reuse the cleaning solution of scrubbing exhaust gas; And
(f), by a water fender, getting rid of the hydrone of this air, and this air is sent via a gas outlet.
7, waste gas processing method as claimed in claim 6 is characterized in that: this first washing unit have one relatively near first jetter of this air intake and relatively away from first filter of this air intake; The second washing unit is corresponding and be positioned at the top of this first washing unit, this second washing unit have one be positioned at this first filter top second jetter and a pair of should second jetter and near second filter of this gas outlet.
8, waste gas processing method as claimed in claim 7, it is characterized in that: this cleaning solution feed unit has one provides this cleaning solution to this first jetter and reclaim first feedway of this cleaning solution, and one provides this cleaning solution to this second jetter and reclaim second feedway of this cleaning solution.
9, waste gas processing method as claimed in claim 7 is characterized in that: by one first dividing plate with compile this second the washing unit cleaning solution, to provide this first filter wetting; By a second partition to compile the collected cleaning solution of this water fender, to provide this second filter wetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101306921A CN101342452B (en) | 2007-07-13 | 2007-07-13 | Vertical waste gas washing facility and waste gas treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101306921A CN101342452B (en) | 2007-07-13 | 2007-07-13 | Vertical waste gas washing facility and waste gas treatment method |
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| Publication Number | Publication Date |
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| CN101342452A true CN101342452A (en) | 2009-01-14 |
| CN101342452B CN101342452B (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101306921A Active CN101342452B (en) | 2007-07-13 | 2007-07-13 | Vertical waste gas washing facility and waste gas treatment method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644587A (en) * | 2012-04-05 | 2012-08-22 | 苏州艾特斯环保设备有限公司 | Liquid filtering device for inlet of water pump of washing tower |
| CN104109898A (en) * | 2014-07-08 | 2014-10-22 | 德清县浙北通讯器材有限公司 | Waste gas treatment device of pickling or electroplating equipment |
| CN107376577A (en) * | 2016-05-16 | 2017-11-24 | 高英豪 | Exhaust gas washing tower structure |
| CN111227204A (en) * | 2017-05-14 | 2020-06-05 | 聂世林 | Apple piece making devices's washing case |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586422B (en) * | 2016-04-22 | 2017-06-11 | Ying-Hao Gao | Exhaust scrubber |
| TWI579033B (en) * | 2016-05-12 | 2017-04-21 | Ying-Hao Gao | Waste gas scrubber structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148597Y (en) * | 1993-03-12 | 1993-12-08 | 王明环 | Wet-type, efficient dust collector |
-
2007
- 2007-07-13 CN CN2007101306921A patent/CN101342452B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644587A (en) * | 2012-04-05 | 2012-08-22 | 苏州艾特斯环保设备有限公司 | Liquid filtering device for inlet of water pump of washing tower |
| CN104109898A (en) * | 2014-07-08 | 2014-10-22 | 德清县浙北通讯器材有限公司 | Waste gas treatment device of pickling or electroplating equipment |
| CN107376577A (en) * | 2016-05-16 | 2017-11-24 | 高英豪 | Exhaust gas washing tower structure |
| CN111227204A (en) * | 2017-05-14 | 2020-06-05 | 聂世林 | Apple piece making devices's washing case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101342452B (en) | 2011-09-21 |
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Owner name: SUZHOU L+K ENGINEERING CO., LTD. Free format text: FORMER OWNER: YAXIANG ENGINEERING CO LTD Effective date: 20121030 |
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Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 215126 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20121030 Address after: Fonda street Suzhou Industrial Park in Jiangsu province 215126 No. 33 Patentee after: L&K Engineering (Suzhou) Co., Ltd. Address before: Hsinchu County, Taiwan, China Patentee before: Yaxiang Engineering Co., Ltd. |