CN105363333A - Polypropylene acid mist absorption tower - Google Patents
Polypropylene acid mist absorption tower Download PDFInfo
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- CN105363333A CN105363333A CN201510804732.0A CN201510804732A CN105363333A CN 105363333 A CN105363333 A CN 105363333A CN 201510804732 A CN201510804732 A CN 201510804732A CN 105363333 A CN105363333 A CN 105363333A
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Abstract
The invention discloses a polypropylene acid mist absorption tower, which comprises an absorption tower body, a spraying system and a circulating water tank. A supporting leg structure is arranged at the lower end of the tower body, and the absorption tower body adopts a three-layer structural form, the innermost layer is made of polypropylene, the middle layer is a glass steel layer, and the outer layer is made of support steel. The polypropylene acid mist absorption tower provided by the invention has the advantages of compact equipment structure, small floor space, strong corrosion resistance, convenient operation and long service life, is widely applicable to treatment of sulfuric acid, nitric acid, hydrochloric acid, hydrofluoric acid and sulfur oxides, carbon oxide and other gases generated in the production process of chemical industry and electronic industry, and has excellent purification effect.
Description
Technical field
The present invention relates to field of chemical equipment, particularly relate to a kind of polypropylene acid fog absorption tower.
Background technology
At electronics, chemistry, metallurgical, food, medicine, in thermal power plant's industry production, often containing hydrogen chloride, the tail gas of chlorine and sulfur dioxide, these tail gas are directly discharged in air, meeting serious environment pollution, and containing sour waste gas after reclaiming, can reuse, as hydrogen chloride tail gas can be used for making hydrochloric acid, at chemistry, metallurgy industry is reused.
In acid mist exhaust-gas treatment, generally adopt absorption tower, described absorption tower can have adsorption capacity to waste gas, and wants to process multiple mixing organic exhaust gas; Because acid mist gas may be toxic, so absorption tower must operate can realize design of automatic control, ensure security performance, and want periodic inspection to safeguard, traditional absorption tower material selection graphite material, graphite is than great, and carrying maintenance is inconvenient, for this reason, the invention provides a kind of polypropylene acid fog absorption tower, adopt polypropylene material, large to pernicious gas uptake, efficiency is high.Polypropylene material has certain intensity simultaneously, all can use, and cost is low when operating pressure malleation is less than 3 kilograms per square centimetres, lightweight, by force corrosion-resistant.Under temperature is 100 degrees Celsius, common acid fog absorption tower can adopt polypropylene material, and polypropylene material transport, install, easy to maintenance.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of polypropylene acid fog absorption tower, and can have excellent clean-up effect to acid mist, purification efficiency is high simultaneously.
Described a kind of polypropylene acid fog absorption tower, comprising: absorption tower tower body, spray system, cyclic water tank, is provided with support leg structure in described tower body lower end.
Described absorption tower tower body adopts three-decker form, innermost layer adopts polypropylene material, centre is frp layer, skin is set to supporting steel, in order to strengthen the intensity of the external wall of polypropylene acid mist absorbing tower, described absorbing tower volume surrounding supporting steel is also provided with reinforcement gusset, improves intensity and the rigidity of polypropylene acid fog absorption tower.
Three-decker is divided in the tower body of described absorption tower, the superiors are spraying layer, comprise water barrier and spray head, intermediate layer is packing layer, in described packing layer, be provided with Pall ring filler, Pall ring adopts polytetrafluoroethylene packing, strengthen the contact area of acid mist and water, the bottom is water tank layer, simultaneously, in order to monitor the water level of water tank layer, water tank layer is provided with floodometer.
Described absorption tower tower top is air outlet slit, and air outlet slit is connected with air draft pipe, is provided with air quality detector and rain cap structure on air draft pipe top, and air quality detector is convenient to detect and is discharged air quality.
Containing drier in described water barrier, be convenient to remove moisture, described water barrier is the water proof paper of multilayer, below described water barrier, arrange spray head, the liquid medicine of spray head ejection enters absorption tower packing layer, and the other end of spray head is connected to cyclic water tank by spray piping, cyclic water tank is connected to Cistern with chemicals adding means by pipeline under water circulating pump active force, Cistern with chemicals adding means is connected to the water tank layer on absorption tower by pipeline, from then on, achieves the circulation of shower water.Meanwhile, be provided with PH test bar in medicine-adding bin, be convenient to regulate the PH numerical value in explosive barrel, and be provided with active carbon layer on described water barrier top, toxic gas is tightly held by activated carbon, further purifying exhaust air.
A kind of optimal technical scheme, described medicine-adding bin is connected with PLC, can according to the program Automatic Dosing of setting.
Between packing layer and cyclic water tank, be provided with exhaust gas inlet described, during the work of absorption tower, plant gas is entered by exhaust gas inlet, approach packing layer, and liquid medicine sprays, water barrier, and by bleeding, outlet is discharged outside tower body.
Conveniently keep in repair polypropylene acid fog absorption tower side, described tower body is also provided with maintenance manhole, and described people's bore dia is between 60 centimetres to 160 centimetres.
After work completes, be convenient to the draining of tower inner water tank, at the bottom of described absorbing tower, be provided with water discharging valve bottom, the discharge being convenient to waste water is clean.
Because acid mist produces heat release, for this reason, in described polypropylene acid fog absorption tower, be also provided with cooling line, be convenient to the control of temperature in tower, be provided with sealing ring at cooling line and polypropylene acid mist absorbing tower body junction, be convenient to sealing.
The invention has the beneficial effects as follows: a kind of polypropylene acid fog absorption tower of the present invention, equipment structure is compact, floor space is little, corrosion resistance is strong, easy to operate, long service life, be widely used in the sulfuric acid produced in the production process of chemical industry and electron trade, nitric acid, hydrochloric acid, hydrofluoric acid and oxygen sulfur compound, the process of the gases such as hydrocarbon, has excellent clean-up effect.
Accompanying drawing explanation
Fig. 1 is a kind of polypropylene acid fog absorption tower of the present invention structural representation;
In accompanying drawing, the mark of each parts is as follows:
1 is absorption tower tower body, and 2 is supporting leg, and 3 is spray head, 4 is cyclic water tank, and 5 is Cistern with chemicals adding means, and 6 is water barrier, 7 is packing layer, and 8 is water tank layer, 9 maintenance manholes, 10 is rain cap, and 11 is air quality detector, 12 exhaust gas inlet, 13 is PH test bar, 14 is water discharging valve, and 15 is floodometer, 16 cooling lines.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
Described a kind of polypropylene acid fog absorption tower, comprising: absorption tower tower body, spray system, cyclic water tank, is provided with support leg structure in described tower body lower end.
Described absorption tower tower body adopts three-decker form, innermost layer adopts polypropylene material, centre is frp layer, skin is set to supporting steel, in order to strengthen the intensity of the external wall of polypropylene acid mist absorbing tower, described absorbing tower volume surrounding supporting steel is also provided with reinforcement gusset, improves intensity and the rigidity of polypropylene acid fog absorption tower.
Three-decker is divided in the tower body of described absorption tower, the superiors are spraying layer, comprise water barrier and spray head, intermediate layer is packing layer, in described packing layer, be provided with Pall ring filler, Pall ring adopts polytetrafluoroethylene packing, strengthen the contact area of acid mist and water, the bottom is water tank layer, simultaneously, in order to monitor the water level of water tank layer, water tank layer is provided with floodometer.
Described absorption tower tower top is air outlet slit, and air outlet slit is connected with air draft pipe, is provided with air quality detector and rain cap structure on air draft pipe top, and air quality detector is convenient to detect and is discharged air quality.
Containing drier in described water barrier, be convenient to remove moisture, described water barrier is the water proof paper of multilayer, below described water barrier, arrange spray head, the liquid medicine of spray head ejection enters absorption tower packing layer, and the other end of spray head is connected to cyclic water tank by spray piping, cyclic water tank is connected to Cistern with chemicals adding means by pipeline under water circulating pump active force, Cistern with chemicals adding means is connected to the water tank layer on absorption tower by pipeline, from then on, achieves the circulation of shower water.Meanwhile, be provided with PH test bar in medicine-adding bin, be convenient to regulate the PH numerical value in explosive barrel, and be provided with active carbon layer on described water barrier top, toxic gas is tightly held by activated carbon, further purifying exhaust air.
Described medicine-adding bin is connected with PLC, can according to the program Automatic Dosing of setting.
Between packing layer and cyclic water tank, be provided with exhaust gas inlet described, during the work of absorption tower, plant gas is entered by exhaust gas inlet, approach packing layer, and liquid medicine sprays, water barrier, and by bleeding, outlet is discharged outside tower body.
Conveniently keep in repair polypropylene acid fog absorption tower side, described tower body is also provided with maintenance manhole, and described people's bore dia is between 60 centimetres to 160 centimetres.
After work completes, be convenient to the draining of tower inner water tank, at the bottom of described absorbing tower, be provided with water discharging valve bottom, the discharge being convenient to waste water is clean.
Because acid mist produces heat release, for this reason, in described polypropylene acid fog absorption tower, be also provided with cooling line, be convenient to the control of temperature in tower, be provided with sealing ring at cooling line and polypropylene acid mist absorbing tower body junction, be convenient to sealing.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a polypropylene acid fog absorption tower, it is characterized in that, comprise: absorption tower tower body, spray system, cyclic water tank, support leg structure is provided with in described tower body lower end, described absorption tower tower body adopts three-decker form, innermost layer adopts polypropylene material, centre is frp layer, skin is set to supporting steel, in order to strengthen the intensity of the external wall of polypropylene acid mist absorbing tower, described absorbing tower volume surrounding supporting steel is also provided with reinforcement gusset, three-decker is divided in the tower body of described absorption tower, the superiors are spraying layer, comprise water barrier and spray head, intermediate layer is packing layer, Pall ring filler is provided with in described packing layer, Pall ring adopts polytetrafluoroethylene packing, the bottom is water tank layer, in order to monitor the water level of water tank layer, water tank layer is provided with floodometer, described absorption tower tower top is air outlet slit, air outlet slit is connected with air draft pipe, air quality detector and rain cap structure is provided with on air draft pipe top, containing drier in described water barrier, described water barrier is the water proof paper of multilayer, below described water barrier, spray head is set, the liquid medicine of spray head ejection enters absorption tower packing layer, the other end of spray head is connected to cyclic water tank by spray piping, cyclic water tank is connected to Cistern with chemicals adding means by pipeline under water circulating pump active force, Cistern with chemicals adding means is connected to the water tank layer on absorption tower by pipeline, PH test bar is provided with in medicine-adding bin, be convenient to regulate the PH numerical value in explosive barrel, and be provided with active carbon layer on described water barrier top, between packing layer and cyclic water tank, exhaust gas inlet is provided with described, conveniently keep in repair polypropylene acid fog absorption tower side, described tower body is also provided with maintenance manhole, water discharging valve is provided with bottom at the bottom of described absorbing tower.
2. a kind of polypropylene acid fog absorption tower according to claim 1, it is characterized in that, described medicine-adding bin is connected with PLC.
3. a kind of polypropylene acid fog absorption tower according to claim 1, it is characterized in that, in described polypropylene acid fog absorption tower, be also provided with cooling line, be convenient to the control of temperature in tower, be provided with sealing ring at cooling line and polypropylene acid mist absorbing tower body junction, be convenient to sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804732.0A CN105363333A (en) | 2015-11-20 | 2015-11-20 | Polypropylene acid mist absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804732.0A CN105363333A (en) | 2015-11-20 | 2015-11-20 | Polypropylene acid mist absorption tower |
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| CN105363333A true CN105363333A (en) | 2016-03-02 |
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| CN201510804732.0A Pending CN105363333A (en) | 2015-11-20 | 2015-11-20 | Polypropylene acid mist absorption tower |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642066A (en) * | 2016-03-24 | 2016-06-08 | 太仓运权化工防腐设备有限公司 | Mist and dust purification system of industrial and mining enterprises |
| CN105727696A (en) * | 2016-03-22 | 2016-07-06 | 苏州百诚防腐设备有限公司 | Efficient purification combination set of acid mist waste gas |
| CN106492617A (en) * | 2016-12-15 | 2017-03-15 | 鹤山市江磁线缆有限公司 | A kind of enamel-covered wire exhaust-gas treatment liquid circulating device |
| CN107511040A (en) * | 2017-08-03 | 2017-12-26 | 深圳市雷凌广通技术研发有限公司 | A kind of intelligent acid mist purifying tower that can ensure clean-up effect |
| CN108704448A (en) * | 2018-07-24 | 2018-10-26 | 宝钢股份黄石涂镀板有限公司 | A kind of strip pickling line acid mist processing system and its control method |
| CN110576017A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | Alkali mist absorbing device for cold rolled steel production |
| CN112933937A (en) * | 2021-02-07 | 2021-06-11 | 河北海航石化新型材料有限公司 | Electrical-grade polyacrylic acid mist absorption tower |
| CN114588759A (en) * | 2022-02-14 | 2022-06-07 | 范连波 | Improved generation multipurpose environmental protection equipment |
| CN114748983A (en) * | 2022-04-22 | 2022-07-15 | 福建龙氟化工有限公司 | Tail gas treatment device and treatment method for preparing electronic-grade hydrofluoric acid |
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| JP3001522B1 (en) * | 1998-08-11 | 2000-01-24 | 信越化学工業株式会社 | Exhaust gas treatment method and treatment device |
| CN201586470U (en) * | 2009-08-12 | 2010-09-22 | 新津县邓双三特玻璃钢及防腐工程研究所 | Acid mist purifying tower |
| CN202460441U (en) * | 2011-11-14 | 2012-10-03 | 宜兴市明珠环保设备有限公司 | Horizontal type spray purification tower |
| CN204447722U (en) * | 2015-02-28 | 2015-07-08 | 寻乌县恒源科技开发有限公司 | Acid mist purifying tower |
| CN105013309A (en) * | 2015-07-01 | 2015-11-04 | 太仓市顺邦防腐设备有限公司 | Multifunctional waste gas purification tower |
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2015
- 2015-11-20 CN CN201510804732.0A patent/CN105363333A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3001522B1 (en) * | 1998-08-11 | 2000-01-24 | 信越化学工業株式会社 | Exhaust gas treatment method and treatment device |
| CN201586470U (en) * | 2009-08-12 | 2010-09-22 | 新津县邓双三特玻璃钢及防腐工程研究所 | Acid mist purifying tower |
| CN202460441U (en) * | 2011-11-14 | 2012-10-03 | 宜兴市明珠环保设备有限公司 | Horizontal type spray purification tower |
| CN204447722U (en) * | 2015-02-28 | 2015-07-08 | 寻乌县恒源科技开发有限公司 | Acid mist purifying tower |
| CN105013309A (en) * | 2015-07-01 | 2015-11-04 | 太仓市顺邦防腐设备有限公司 | Multifunctional waste gas purification tower |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727696A (en) * | 2016-03-22 | 2016-07-06 | 苏州百诚防腐设备有限公司 | Efficient purification combination set of acid mist waste gas |
| CN105642066A (en) * | 2016-03-24 | 2016-06-08 | 太仓运权化工防腐设备有限公司 | Mist and dust purification system of industrial and mining enterprises |
| CN106492617A (en) * | 2016-12-15 | 2017-03-15 | 鹤山市江磁线缆有限公司 | A kind of enamel-covered wire exhaust-gas treatment liquid circulating device |
| CN107511040A (en) * | 2017-08-03 | 2017-12-26 | 深圳市雷凌广通技术研发有限公司 | A kind of intelligent acid mist purifying tower that can ensure clean-up effect |
| CN110576017A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | Alkali mist absorbing device for cold rolled steel production |
| CN108704448A (en) * | 2018-07-24 | 2018-10-26 | 宝钢股份黄石涂镀板有限公司 | A kind of strip pickling line acid mist processing system and its control method |
| CN112933937A (en) * | 2021-02-07 | 2021-06-11 | 河北海航石化新型材料有限公司 | Electrical-grade polyacrylic acid mist absorption tower |
| CN114588759A (en) * | 2022-02-14 | 2022-06-07 | 范连波 | Improved generation multipurpose environmental protection equipment |
| CN114748983A (en) * | 2022-04-22 | 2022-07-15 | 福建龙氟化工有限公司 | Tail gas treatment device and treatment method for preparing electronic-grade hydrofluoric acid |
| CN114748983B (en) * | 2022-04-22 | 2023-01-20 | 福建省龙氟新材料有限公司 | Tail gas treatment device and treatment method for preparing electronic-grade hydrofluoric acid |
| WO2023201972A1 (en) * | 2022-04-22 | 2023-10-26 | 福建龙氟化工有限公司 | Tail gas treatment device and treatment method for use in preparation of electronic-grade hydrofluoric acid |
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Application publication date: 20160302 |