CN102247747A - Exhaust port gaseous pollutant treatment system for breather valve - Google Patents
Exhaust port gaseous pollutant treatment system for breather valve Download PDFInfo
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- CN102247747A CN102247747A CN2011102104088A CN201110210408A CN102247747A CN 102247747 A CN102247747 A CN 102247747A CN 2011102104088 A CN2011102104088 A CN 2011102104088A CN 201110210408 A CN201110210408 A CN 201110210408A CN 102247747 A CN102247747 A CN 102247747A
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- breather valve
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Abstract
The invention discloses a breather valve exhaust port gaseous pollutant treatment system for a sewage transmission pipeline and a chemical plant. The system comprises a seal cover which is hermetically covered at the exhaust port of a breather valve, wherein an air outlet is formed on the seal cover, and connected with the air inlet of an air pump of an external purification mechanism through a pipeline; the purification mechanism comprises the air pump and a pollutant treatment device; the air outlet of the air pump is connected with the inlet of the pollutant treatment device through a pipeline, and the outlet of the pollutant treatment device is communicated with the external environment; and a power supply source is connected with the air pump. According to the system, the gaseous pollutant exhausted from the exhaust port of the breather valve is introduced into the pollutant treatment device, a treating agent in the pollutant treatment device is used for performing chemical treatment and physical treatment on the gaseous pollutant, and the function of pollutant purification is realized, so that the pollutant is prevented from influencing the peripheral environment and hurting health of people.
Description
Technical field
The invention relates to a kind of gaseous contaminant treatment system, be meant a kind of sewage running piping exhaust outlet gaseous contaminant treatment system and chemical plant breather valve exhaust outlet gaseous contaminant treatment system especially.
Background technology
Sewage is transported to after sewage treatment plant handles through piping, or discharging or reuse.In the long-distance pipe course of conveying, in order to prevent booster that " gas explosion " cause, to flatten pipeline when preventing to dwindle the pipe network cross-section of river and cause reducing water passing capacity, preventing to produce negative pressure, air bleeding valve or breather valve need be installed in certain distance because of pipe network because of vapour lock.The pipeline in chemical plant and raw material and product storage tank are in order to reduce top atmospheric pressure in the storage tank, guarantee safety in production, breather valve also is installed usually, but the gas of air bleeding valve discharge from then on contains multiple polluter, these pollutants have caused influence to a certain degree to surrounding enviroment, and people's health is had certain injury.
Summary of the invention
The purpose of this invention is to provide a kind of breather valve exhaust outlet gaseous contaminant treatment system, it can have purification function to the gas that exhaust outlet is discharged, and avoids the pollution to surrounding enviroment.
For achieving the above object, solution of the present invention is:
A kind of breather valve exhaust outlet gaseous contaminant treatment system, comprise that a seal closure places the seal closure at exhaust outlet air bleeding valve place, the sealing cover is provided with the gas outlet and is connected with the air inlet of external purification mechanism air pump by pipeline, and this purification mechanism comprises an air pump and a pollutant handling arrangement, the gas outlet of air pump is connected with the import of pollutant handling arrangement by pipeline, the outlet of pollutant handling arrangement communicates with external environment condition, and air pump is connected to power supply in addition.
The also import of one adsorbent equipment connection of the outlet of described pollutant handling arrangement by pipeline; Then the outlet of adsorbent equipment communicates with external environment condition.
Described power supply is a battery.
Described battery connects the solar energy photoelectric conversion system.
Described purification mechanism also comprises a housing, and described air pump, battery, pollutant handling arrangement and adsorbent equipment are to place in this housing, and the position of the corresponding air pump of housing is provided with radiator fan, and the position of the outlet of corresponding adsorbent equipment is made as the gas outlet.
Described pollutant handling arrangement comprises and places intrinsic cross-flow filler and inorganic agent, the cross-flow filler comprises magnetic tube, magnet ring, Pall ring, glass tube, and inorganic agent comprises akaline liquid, acidic liquid, acidic oxidation liquid, alkaline oxygenated liquid, microbial cleaning system, plasma cleaning system or plant extraction liquid.
Described akaline liquid is 1-30%(W/W) NaOH, acidic liquid is 10-98%(W/W) sulfuric acid; Described acidic oxidation liquid is by 10-98%(W/W) sulfuric acid, 5-50%(W/W) potassium bichromate or 5-50%(W/W) potassium chromate, 10-50%(W/W) perchloric acid forms; Described alkaline oxygenated liquid is by 1-35%(W/W) NaOH, 5-50%(W/W) potassium bichromate or 5-30%(W/W) hydrogen peroxide forms.
Be provided with adsorbent in the body of described adsorbent equipment, import is positioned at the body top, and outlet is positioned at the body below, and described adsorbent comprises active carbon, active carbon filter cylinder, NACF, diatomite, molecular sieve or silica gel.
After adopting such scheme, system of the present invention will be incorporated in the pollutant handling arrangement through air pump by the gaseous contaminant that the row of conduits gas port is discharged, and after utilization inorganic agent wherein carries out chemical treatment to gaseous contaminant, realizes the function of Purge gas; In addition, cooperate the physical treatment of adsorbent equipment to can further improve the efficient of this Purge gas again, thus the injury of having avoided influence that pollutant causes surrounding enviroment and people's health being caused.
Description of drawings
Fig. 1 is a system architecture schematic diagram of the present invention.
The specific embodiment
Cooperate shown in 1, the present invention has disclosed a kind of breather valve exhaust outlet gaseous contaminant treatment system, it comprises a seal closure 1 and the purification mechanism 2 that is connected with seal closure by pipeline A, sealing cover 1 is the cover body that places row of conduits gas port air bleeding valve B place of sealing, and sealing cover 1 is provided with gas outlet 11 and is connected with the air pump 21 of external purification mechanism 2 by pipeline A.
Described purification mechanism 2 comprises a housing 20, an air pump 21 and a pollutant handling arrangement 22, the gas outlet 212 of air pump 21 is connected with the import 221 of pollutant handling arrangement 22 by pipeline A, the air inlet 211 of gas 21 is connected with seal closure 1 by pipeline A, the outlet 222 for the treatment of apparatus 22 is connected with the import 231 of an adsorbent equipment 23 by pipeline A, the outlet 232 of adsorbent equipment 23 communicates with external environment condition, air pump 21 is connected to power supply in addition, this power supply is a battery 24, and it connects solar energy photoelectric conversion system 25.Described air pump 21, battery 24, pollutant handling arrangement 22 and adsorbent equipment 23 are to place in this housing 20, and the position of housing 20 corresponding air pumps 21 is provided with radiator fan 201, and the position of the outlet 232 of corresponding adsorbent equipment 23 is made as gas outlet 202.
This pollutant handling arrangement 22 comprises the inorganic agent 223 that places in the body 220, and inorganic agent 223 comprises akaline liquid, acidic liquid, acidic oxidation liquid, alkaline oxygenated liquid, microbial cleaning system, plasma cleaning system or plant extraction liquid.
Above-mentioned akaline liquid is 1-30%(W/W) (percentage by weight) NaOH, acidic liquid is 10-98%(W/W) sulfuric acid; Described acidic oxidation liquid is by 10-98%(W/W) sulfuric acid, 5-50%(W/W) potassium bichromate or 5-50%(W/W) potassium chromate, 0-50%(W/W) perchloric acid forms; Described alkaline oxygenated liquid is by 1-20%(W/W) NaOH, 5-50%(W/W) potassium bichromate or 5-30%(W/W) hydrogen peroxide forms.
Be provided with adsorbent 234 in the body 230 of this adsorbent equipment 23, import 231 is positioned at body 230 tops, is positioned at body 230 belows and export 232, and described adsorbent 234 comprises active carbon, NACF, diatomite, molecular sieve and silica gel etc.
The present invention is when work, and by 25 accumulators, 24 chargings of solar energy photoelectric conversion system, battery 24 gives air pump 21 power supplies through converter 26 backs; Air pump 21 will carry out chemical treatment in the gaseous contaminant suction pollutant handling arrangement 22, enters afterwards to carry out physical treatment in the adsorbent equipment 23 again, and the exhaust atmosphere is to purify free of contamination gas at last.Power supply of the present invention, accumulate and electrical work chamber and pollutant process chamber are separate.
Application example 1: when handling hydrogen sulfide, methyl mercaptan, methyl sulfide, the composition of selecting alkaline oxygenated liquid for use is 15%(W/W) NaOH and 35% potassium bichromate mixed liquor, adsorbent 234 is selected active carbon for use, and pollutants removal rate is greater than 99%;
Application example 2: when handling ammonia, the composition of selecting acidic liquid for use is 30% sulfuric acid, and adsorbent 234 is selected active carbon fibre peacekeeping 5A molecular sieve for use, and ammonia removal rate is greater than 99.5%;
Application example 3: handle when containing methyl alcohol, C1-6 hydro carbons, the composition of selecting acidic oxidation liquid for use is by 85%(W/W) sulfuric acid, 12%(W/W) potassium bichromate forms, and adsorbent 234 is selected NACF for use, and pollutants removal rate is greater than 99%;
In sum, the present invention will be incorporated in the pollutant handling arrangement 22 by the gaseous contaminant that the breather valve exhaust outlet is discharged, and after utilization 224 pairs of gaseous contaminants of inorganic agent wherein carry out chemical treatment, realizes the function of Purge gas; In addition, cooperate the physical treatment of adsorbent equipment 23 to can further improve the efficient of this Purge gas again, thus the injury of having avoided influence that pollutant causes surrounding enviroment and people's health being caused.
Claims (8)
1. breather valve exhaust outlet gaseous contaminant treatment system, it is characterized in that: comprise that a seal closure places the seal closure at exhaust outlet air bleeding valve place, the sealing cover is provided with the gas outlet and is connected with the air inlet of external purification mechanism air pump by pipeline, and this purification mechanism comprises an air pump and a pollutant handling arrangement, the gas outlet of air pump is connected with the import of pollutant handling arrangement by pipeline, the outlet of pollutant handling arrangement communicates with external environment condition, and air pump is connected to power supply in addition.
2. breather valve exhaust outlet gaseous contaminant treatment system as claimed in claim 1 is characterized in that: the also import of the one adsorbent equipment connection by pipeline of the outlet of described pollutant handling arrangement; Then the outlet of adsorbent equipment communicates with external environment condition.
3. breather valve exhaust outlet gaseous contaminant treatment system as claimed in claim 1 or 2, it is characterized in that: described power supply is a battery.
4. breather valve exhaust outlet gaseous contaminant treatment system as claimed in claim 3 is characterized in that: described battery connects the solar energy photoelectric conversion system.
5. breather valve exhaust outlet gaseous contaminant treatment system as claimed in claim 1 or 2, it is characterized in that: described purification mechanism also comprises a housing, described air pump, battery, pollutant handling arrangement and adsorbent equipment are to place in this housing, and the position of the corresponding air pump of housing is provided with radiator fan, and the position of the outlet of corresponding adsorbent equipment is made as the gas outlet.
6. breather valve exhaust outlet gaseous contaminant treatment system as claimed in claim 1, it is characterized in that: described pollutant handling arrangement comprises and places intrinsic cross-flow medium and inorganic agent, the cross-flow filler comprises magnetic tube, magnet ring, Pall ring, glass tube, and inorganic agent comprises akaline liquid, acidic liquid, acidic oxidation liquid, alkaline oxygenated liquid, microbial cleaning system, plasma cleaning system or plant extraction liquid.
7. breather valve exhaust outlet gaseous contaminant treatment system as claimed in claim 6, it is characterized in that: described akaline liquid is 1-30%(W/W) NaOH, acidic liquid is 10-98%(W/W) sulfuric acid; Described acidic oxidation liquid is by 10-98%(W/W) sulfuric acid, 5-50%(W/W) potassium bichromate or 5-50%(W/W) potassium chromate, 10-50%(W/W) perchloric acid forms; Described alkaline oxygenated liquid is by 1-20%(W/W) NaOH, 5-50%(W/W) potassium bichromate or 5-30%(W/W) hydrogen peroxide forms.
8. sewage running piping exhaust outlet gaseous contaminant treatment system as claimed in claim 1, it is characterized in that: be provided with adsorbent in the body of described adsorbent equipment, import is positioned at the body top, and outlet is positioned at the body below, and described adsorbent comprises active carbon, active carbon filter cylinder, NACF, diatomite, molecular sieve or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102104088A CN102247747A (en) | 2011-07-26 | 2011-07-26 | Exhaust port gaseous pollutant treatment system for breather valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102104088A CN102247747A (en) | 2011-07-26 | 2011-07-26 | Exhaust port gaseous pollutant treatment system for breather valve |
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| Publication Number | Publication Date |
|---|---|
| CN102247747A true CN102247747A (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102104088A Pending CN102247747A (en) | 2011-07-26 | 2011-07-26 | Exhaust port gaseous pollutant treatment system for breather valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151073A (en) * | 2020-01-06 | 2020-05-15 | 四川中科友成科技有限公司 | Drying and filtering device with breathing function and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030004660A (en) * | 2001-07-06 | 2003-01-15 | 주식회사 코캣 | Cleaning method of exhaust gas containing ammonia/hydrogen mixtures and the apparatus therefor |
| CN201592047U (en) * | 2009-12-30 | 2010-09-29 | 山东沃源新型面料有限公司 | Odor removal cleaning device for exhaust waste gas of printing equipment |
| CN201618510U (en) * | 2010-03-29 | 2010-11-03 | 河南恒丰钢缆有限公司 | Acid gas emission and treatment device |
-
2011
- 2011-07-26 CN CN2011102104088A patent/CN102247747A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030004660A (en) * | 2001-07-06 | 2003-01-15 | 주식회사 코캣 | Cleaning method of exhaust gas containing ammonia/hydrogen mixtures and the apparatus therefor |
| CN201592047U (en) * | 2009-12-30 | 2010-09-29 | 山东沃源新型面料有限公司 | Odor removal cleaning device for exhaust waste gas of printing equipment |
| CN201618510U (en) * | 2010-03-29 | 2010-11-03 | 河南恒丰钢缆有限公司 | Acid gas emission and treatment device |
Non-Patent Citations (2)
| Title |
|---|
| 《石油化工安全环保技术》 20081231 方向晨等 "炼油企业恶臭气体治理技术" 第49页第2.4节 2-5,8 第24卷, 第5期 * |
| 方向晨等: ""炼油企业恶臭气体治理技术"", 《石油化工安全环保技术》, vol. 24, no. 5, 31 December 2008 (2008-12-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151073A (en) * | 2020-01-06 | 2020-05-15 | 四川中科友成科技有限公司 | Drying and filtering device with breathing function and using method thereof |
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Application publication date: 20111123 |