CN104971614B - The pretreatment unit and its application method of a kind of organic exhaust gas - Google Patents
The pretreatment unit and its application method of a kind of organic exhaust gas Download PDFInfo
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- CN104971614B CN104971614B CN201510434310.9A CN201510434310A CN104971614B CN 104971614 B CN104971614 B CN 104971614B CN 201510434310 A CN201510434310 A CN 201510434310A CN 104971614 B CN104971614 B CN 104971614B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a kind of pretreatment unit of organic exhaust gas and its application method,Pretreatment unit includes cooling deodorizing tower and tertiary dust removal chamber,The cooling deodorizing tower includes one-level cooling chamber and two level deodorization chamber * winding paper,The one-level cooling chamber includes hot air intake,If dried layer spray chamber and damp exit,The two level deodorization chamber * winding paper includes odorless gas vent successively from top to bottom,Deodorization chamber * winding paper spray head,Packing layer,Water collection tank and moisture import,The tertiary dust removal chamber includes several cyclone separators,The cyclone separator includes housing,Odorless gas feed,Bottom hopper and dustless gas vent,The present apparatus will cool,Deodorization and dedusting have carried out orderly combination,The setting of Multi-layer sprinkling room ensures that gas is sufficiently cooled,Pre-wetted treatment has been carried out to next step deodorisation process while cooling,The water used is recirculated water,Meet economical environment-protective theory.
Description
Technical field
The invention belongs to the pretreatment unit and its application method in exhaust-gas treatment field, more particularly to a kind of organic exhaust gas.
Background technology
With the continuous development of China's economy, large number of chemical enterprise is emerged, these enterprises give off every year
Substantial amounts of industrial organic exhaust gas, causes to atmospheric environment and has a strong impact on.Therefore, the improvement to industrial organic exhaust gas becomes ring
The most important thing in terms of the improvement of border.In recent years, researcher has carried out substantial amounts of research work to the Treatment process of organic exhaust gas
Make, the gradual industry conversion of these achievements in research so that in the market possesses many VOCs treatment technologies and treatment facility.It is organic
Exhaust-gas treatment refers to the processing work that caused organic exhaust gas is adsorbed, filtered, purified in industrial processes.
The organic exhaust gas multi-temperature just discharged is very high, it is necessary to the processing work of next step can just be done by first carrying out cooling processing,
The dust granules of high concentration are also required to carry out dedusting simultaneously.
In organic exhaust gas to contain foul smell molecule, effective deodorization process most economical at present is biofiltration process, and it is a kind of more
Odorlessization, innoxious process, i.e., do not produce secondary pollution.Hydrogen sulfide that it can be effectively gone in removing exhaust gas, reduced sulphur
The odorous substances such as compound, clearance is high, and running expense is low, and operational administrative is simple, is to solve the pollution of the foul gas such as hydrogen sulfide to ask
Topic, and then the desired cleansing technology of environment protection.Biofiltration process, which refers to the organic exhaust gas of humidifying being passed through, fills out
In the biofilter of material, contacted with the biomembrane (microorganism) of the accompanying growth on filler, by Institute of Micro-biology's absorption degradation,
It is eventually converted into the process of simple inorganic matter or synthesis neoblast material.Such a method is used for handling large-minded, low concentration more
Volatile organic matter, and its shortcoming is foul smell wants pre-wetted treatment.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of pretreatment unit of organic exhaust gas and its user
Method, the present apparatus will cool, deodorization and dedusting have carried out orderly combination, and the setting of Multi-layer sprinkling room ensures that gas is sufficiently dropped
Temperature, pre-wetted treatment is carried out to next step deodorisation process while cooling, the water used is recirculated water, meets economical environment-protective reason
Read.
The technical scheme is that：A kind of pretreatment unit of organic exhaust gas, it is characterised in that pretreatment unit includes
Cool deodorizing tower and tertiary dust removal chamber, and the cooling deodorizing tower includes one-level cooling chamber and two level deodorization chamber * winding paper,
If the one-level cooling chamber includes hot air intake, dried layer spray chamber and damp exit, between adjacent two layers spray chamber
Breather line is connected with, cooling chamber's spray head is provided with the spray chamber, spray chamber bottom is provided with water collection port, and the water is collected
Mouth is connected with water collection pipe, and the water collection pipe is connected with the water inlet of circulating water pump；
The two level deodorization chamber * winding paper is located at the lower section of one-level cooling chamber, and the two level deodorization chamber * winding paper includes odorless gas vent, removed
Smelly room spray head, packing layer, water collection tank and moisture import, the water collection tank are connected by waste pipe with water collection pipe,
Circulating water pumps out the mouth of a river and is connected with water inlet pipe, and the water inlet pipe is by dividing water inlet pipe to be sprayed with cooling chamber's spray head, deodorization chamber * winding paper
Leaching head is connected, described to divide water inlet pipe to be provided with valve, is connected between damp exit and the moisture import by blast pipe,
The blast pipe is provided with the first air-introduced machine；
The second air-introduced machine is connected between the odorless gas vent and tertiary dust removal chamber, if the tertiary dust removal chamber includes
Dry cyclone separator, the cyclone separator include housing, odorless gas feed, bottom hopper and dustless gas vent, institute
State in housing and be provided with stable vortex pipe, the stable vortex pipe upper end is connected with dustless gas vent, the stable vortex pipe lower end and bottom hopper
It is connected, branched inlet pipe is connected with the odorless gas feed, the branched inlet pipe is connected with total inlet pipe, second air inducing
Machine is located on total inlet pipe, and the dustless gas vent is connected with branched discharge pipe, and the branched discharge pipe is connected with total air escape pipe.
Further, the cooling deodorizing tower has support feet.
Further, the tertiary dust removal chamber has support frame.
Further, temperature sensor and humidity sensor, the temperature sensor and institute are provided with the damp exit
Humidity sensor is stated to electrically connect with display.
Further, the valve is electrically operated valve.
Further, the stable vortex pipe is conical pipe, and the stable vortex pipe is made up of screen cloth.
A kind of application method of the pretreatment unit of organic exhaust gas, comprises the following steps：
(1) organic exhaust gas, is discharged into one-level cooling chamber by hot air intake, hot gas is by breather line in Multi-layer sprinkling room
Between flow, through multiple water cooling cooling handle, discharged finally by damp exit；
(2), the organic exhaust gas after one-level cooling chamber cools enters two level deodorization chamber * winding paper by blast pipe, and organic exhaust gas is under
Up flow, after packing layer is handled, flowed out by odorless gas vent；
(3) after, organic exhaust gas is flowed out by odorless gas vent, drawn by the second air-introduced machine and enter tertiary dust removal chamber, had
Machine waste gas is after total inlet pipe, branched inlet pipe, and into cyclone separator, bottom hopper collects the dust in organic exhaust gas
Grain, the organic exhaust gas temperature after handling three times reduce, are odorless, without dust granules, discharging, complete finally by total air escape pipe
Pretreatment.
The beneficial effects of the present invention are：
1st, the present apparatus will cool, deodorization and dedusting have carried out orderly combination, and organic exhaust gas is handled by the present apparatus and can be achieved
Cooling, deodorization, the purpose of dedusting.
2nd, organic exhaust gas passes sequentially through Multi-layer sprinkling room, ensures that gas is sufficiently cooled, and water level used at the same time follows
Ring water, the theory of load economical environment-protective.
3rd, organic exhaust gas has reached the purpose of cooling after spray chamber, while enters the deodorization of next step for it and carry out
Pre-wetted treatment, without individually prewetting, improve operating efficiency, the waste water in two level deodorization chamber * winding paper also enters water collection pipe, by following
Ring cooling pump is reused, and has reached the water-saving purpose of volume.
4th, the gas after deodorization enters tertiary dust removal chamber, has added stable vortex pipe in cyclone separator, the gas after separation
Body is entered by the eyelet on stable vortex pipe divides discharge pipe to discharge, and improves the separating property of cyclone separator, while can strengthen
The stability of its separation process.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is cooling deodorizing tower structural representation.
Fig. 3 is cyclone separator structure schematic diagram.
Fig. 4 is water collection pipe and spray chamber polycrystalline substance schematic diagram.
Fig. 5 is stable vortex pipe structural representation.
Wherein：1st, cool deodorizing tower 2, support feet 3, tertiary dust removal chamber 4, hot air intake
5th, spray chamber 6, damp exit 7, breather line 8, cooling chamber's spray head
9th, water collection port 10, water collection pipe 11, circulating water pump 12, temperature sensor
13rd, humidity sensor 14, display 15, odorless gas vent 16, deodorization chamber * winding paper spray head
17th, packing layer 18, water collection tank 19, moisture import 20, waste pipe
21st, water inlet pipe 22, divide water inlet pipe 23, valve 24, blast pipe
25th, the first air-introduced machine 26, the second air-introduced machine 27, support frame 28, housing
29th, odorless gas feed 30, bottom hopper 31, dustless gas vent 32, stable vortex pipe
33rd, branched inlet pipe 34, total inlet pipe 35, branched discharge pipe 36, total air escape pipe
Embodiment
Brief description is made to the embodiment of the present invention below in conjunction with the accompanying drawings.
As illustrated, a kind of pretreatment unit of organic exhaust gas, including cooling deodorizing tower 1 and tertiary dust removal chamber 3, the drop
Warm deodorizing tower 1 includes one-level cooling chamber and two level deodorization chamber * winding paper, and the cooling deodorizing tower 1 has support feet 2,
If the one-level cooling chamber includes hot air intake 4, dried layer spray chamber 5 and damp exit 6, adjacent two layers spray chamber 5
Between be connected with breather line 7, is provided with cooling chamber's spray head 8 in the spray chamber 5, the bottom of spray chamber 5 is provided with water collection port 9,
The water collection port 9 is connected with water collection pipe 10, and the water collection pipe 10 is connected with the water inlet of circulating water pump 11, institute
State and temperature sensor 12 and humidity sensor 13, the temperature sensor 12 and the humidity sensor are provided with damp exit 6
13 electrically connect with display 14；
The two level deodorization chamber * winding paper is located at the lower section of one-level cooling chamber 1, the two level deodorization chamber * winding paper include odorless gas vent 15,
Deodorization chamber * winding paper spray head 16, packing layer 17, water collection tank 18 and moisture import 19, the water collection tank 18 pass through waste pipe 20 and water
Collecting pipe 10 is connected, and the delivery port of circulating water pump 11 is connected with water inlet pipe 21, and the water inlet pipe 21 is by dividing water inlet pipe 22
It is connected with cooling chamber spray head 8, deodorization chamber * winding paper spray head 16, described to divide water inlet pipe 22 to be provided with valve 23, the valve 23 is
Electrically operated valve, it is connected between the damp exit 6 and moisture import 19 by blast pipe 24, the blast pipe 24 is provided with the
One air-introduced machine 25；
The second air-introduced machine 26, the tertiary dust removal chamber 3 are connected between the odorless gas vent 15 and tertiary dust removal chamber 3
Have a support frame 27, the tertiary dust removal chamber 3 includes several cyclone separators, the cyclone separator include housing 28,
Odorless gas feed 29, bottom hopper 30 and dustless gas vent 31, the housing 28 is interior to be provided with stable vortex pipe 32, the stable vortex pipe
32 be conical pipe, and the stable vortex pipe 32 is made up of screen cloth, and the upper end of stable vortex pipe 32 is connected with dustless gas vent 31, described steady
The lower end of scroll 32 is connected with bottom hopper 30, and branched inlet pipe 33, the branched inlet pipe are connected with the odorless gas feed 29
33 are connected with total inlet pipe 34, and second air-introduced machine 26 is located on total inlet pipe 34, and the dustless gas vent 31 is connected with
Branched discharge pipe 35, the branched discharge pipe 35 are connected with total air escape pipe 36.
A kind of application method of the pretreatment unit of organic exhaust gas, comprises the following steps：
(1) organic exhaust gas, is discharged into one-level cooling chamber by hot air intake, hot gas is by breather line in Multi-layer sprinkling room
Between flow, through multiple water cooling cooling handle, discharged finally by damp exit；
(2), the organic exhaust gas after one-level cooling chamber cools enters two level deodorization chamber * winding paper by blast pipe, and organic exhaust gas is under
Up flow, after packing layer is handled, flowed out by odorless gas vent；
(3) after, organic exhaust gas is flowed out by odorless gas vent, drawn by the second air-introduced machine and enter tertiary dust removal chamber, had
Machine waste gas is after total inlet pipe, branched inlet pipe, and into cyclone separator, bottom hopper collects the dust in organic exhaust gas
Grain, the organic exhaust gas temperature after handling three times reduce, are odorless, without dust granules, discharging, complete finally by total air escape pipe
Pretreatment.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng, all should still belong to the present invention patent covering scope within.
Claims (2)
1. a kind of pretreatment unit of organic exhaust gas, it is characterised in that pretreatment unit includes cooling deodorizing tower and 3-stage dust-removal
Room, the cooling deodorizing tower include one-level cooling chamber and two level deodorization chamber * winding paper,
If the one-level cooling chamber includes hot air intake, dried layer spray chamber and damp exit, connected between adjacent two layers spray chamber
Have a breather line, be provided with cooling chamber's spray head in the spray chamber, spray chamber bottom is provided with water collection port, the water collection port and
Water collection pipe is connected, and the water collection pipe is connected with the water inlet of circulating water pump；
The two level deodorization chamber * winding paper is located at the lower section of one-level cooling chamber, and the two level deodorization chamber * winding paper includes odorless gas vent, deodorization chamber * winding paper
Spray head, packing layer, water collection tank and moisture import, the water collection tank are connected by waste pipe with water collection pipe, circulation
Water cooling pumps out the mouth of a river and is connected with water inlet pipe, and the water inlet pipe is by dividing water inlet pipe and cooling chamber's spray head, deodorization chamber * winding paper spray head
It is connected, it is described to divide water inlet pipe to be provided with valve, it is connected between damp exit and the moisture import by blast pipe, it is described
Blast pipe is provided with the first air-introduced machine；
The second air-introduced machine is connected between the odorless gas vent and tertiary dust removal chamber, the tertiary dust removal chamber includes several
Cyclone separator, the cyclone separator include housing, odorless gas feed, bottom hopper and dustless gas vent, the shell
Stable vortex pipe is provided with vivo, the stable vortex pipe upper end is connected with dustless gas vent, and the stable vortex pipe lower end is connected with bottom hopper,
Branched inlet pipe is connected with the odorless gas feed, the branched inlet pipe is connected with total inlet pipe, the second air inducing seat in the plane
In on total inlet pipe, the dustless gas vent is connected with branched discharge pipe, and the branched discharge pipe is connected with total air escape pipe；The drop
Warm deodorizing tower has support feet；The tertiary dust removal chamber has support frame；Temperature sensor is provided with the damp exit
And humidity sensor, the temperature sensor and the humidity sensor electrically connect with display；The valve is motor-driven valve
Door；The stable vortex pipe is conical pipe, and the stable vortex pipe is made up of screen cloth.
2. a kind of application method of the pretreatment unit of organic exhaust gas as claimed in claim 1, it is characterised in that including following
Step：
(1) organic exhaust gas, is discharged into one-level cooling chamber by hot air intake, hot gas is by breather line between Multi-layer sprinkling room
Flowing, handle through multiple water cooling cooling, discharged finally by damp exit；
(2), the organic exhaust gas after one-level cooling chamber cools enters two level deodorization chamber * winding paper by blast pipe, and organic exhaust gas is from the bottom up
Flowing, after packing layer is handled, is flowed out by odorless gas vent；
(3) after, organic exhaust gas is flowed out by odorless gas vent, drawn by the second air-introduced machine and enter tertiary dust removal chamber, organic waste
Gas is after total inlet pipe, branched inlet pipe, and into cyclone separator, bottom hopper collects the dust granules in organic exhaust gas, warp
Organic exhaust gas temperature after handling three times reduces, is odorless, without dust granules, is discharged finally by total air escape pipe, completes pre- place
Reason.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510434310.9A CN104971614B (en) | 2015-07-21 | 2015-07-21 | The pretreatment unit and its application method of a kind of organic exhaust gas |
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| CN201510434310.9A CN104971614B (en) | 2015-07-21 | 2015-07-21 | The pretreatment unit and its application method of a kind of organic exhaust gas |
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| CN104971614B true CN104971614B (en) | 2017-12-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107961664A (en) * | 2017-11-30 | 2018-04-27 | 中国科学院大连化学物理研究所 | A kind of multistage tank type waste gas purification recovery device |
| CN108815967B (en) * | 2018-07-05 | 2020-11-10 | 南京沃德思环保科技有限公司 | Environment-friendly chemical equipment waste gas treatment device and operation method thereof |
| CN109260924A (en) * | 2018-09-12 | 2019-01-25 | 盐城项远环保设备有限公司 | A kind of chemical industrial waste gas preprocessing device based on fast cutting stream |
| CN113983613B (en) * | 2021-09-27 | 2022-11-04 | 江苏格姆思体育科技研究院有限公司 | Washing air disinfection and purification machine |
| CN114485192A (en) * | 2022-01-12 | 2022-05-13 | 鲁南中联水泥有限公司 | Device for adjusting temperature of waste gas in cement production |
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| CN202446971U (en) * | 2012-03-01 | 2012-09-26 | 南丹县吉朗铟业有限公司 | Foam-filler integrated burner gas purification tower |
| CN202962247U (en) * | 2012-09-28 | 2013-06-05 | 天津莱特化工有限公司 | Novel waste gas treatment tower |
| CN204933247U (en) * | 2015-07-21 | 2016-01-06 | 天津霍普环保科技有限公司 | A kind of pretreatment unit of organic exhaust gas |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101418908B1 (en) * | 2012-11-20 | 2014-07-16 | 주식회사 티에스엔텍 | A bad-smell removal equipment with air-bubble absorber |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201537441U (en) * | 2009-11-09 | 2010-08-04 | 灵宝市金源矿业有限责任公司 | Multi-effect water film dedusting tower |
| CN202270449U (en) * | 2011-09-19 | 2012-06-13 | 无锡湖光工业炉有限公司 | Spray dust removal cooling tower |
| CN202446971U (en) * | 2012-03-01 | 2012-09-26 | 南丹县吉朗铟业有限公司 | Foam-filler integrated burner gas purification tower |
| CN202962247U (en) * | 2012-09-28 | 2013-06-05 | 天津莱特化工有限公司 | Novel waste gas treatment tower |
| CN204933247U (en) * | 2015-07-21 | 2016-01-06 | 天津霍普环保科技有限公司 | A kind of pretreatment unit of organic exhaust gas |
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Address after: 300000 Xiqing District, Beizhen, No. Star Road, Tianjin energy saving building, floor 80, 22 Applicant after: Hope Technology (Tianjin) Limited by Share Ltd Address before: 300000 Tianjin District of Xiqing City Industrial Zone Zhonglian Automobile Industrial Park 3-116 Applicant before: Tianjin Hope Environmental Protection Technology Co., Ltd |
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Effective date of registration: 20210419 Address after: 226600 No. 99 Garden Road, Haian Town, Haian City, Nantong City, Jiangsu Province Patentee after: JIANGSU GREEN LEAF ENVIRONMENTAL ENGINEERING Group Ltd. Address before: 300000, 22 floor, Tianjin energy saving building, No. 80, Xingguang Road, Beizhen, Xiqing, Tianjin Patentee before: HOPE TECHNOLOGY (TIANJIN) Ltd. |
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Effective date of registration: 20220328 Address after: 226600 Building 1, No. 288, Changjiang West Road, Hai'an hi tech Zone, Hai'an City, Nantong City, Jiangsu Province Patentee after: Haian Lvyun Environmental Technology Co.,Ltd. Address before: 226600 99 Huayuan Road, Hai'an town, Hai'an City, Nantong City, Jiangsu Province Patentee before: JIANGSU GREEN LEAF ENVIRONMENTAL ENGINEERING Group Ltd. |
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