CN202538628U - Treating device of oily stench - Google Patents
Treating device of oily stench Download PDFInfo
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- CN202538628U CN202538628U CN2011205559841U CN201120555984U CN202538628U CN 202538628 U CN202538628 U CN 202538628U CN 2011205559841 U CN2011205559841 U CN 2011205559841U CN 201120555984 U CN201120555984 U CN 201120555984U CN 202538628 U CN202538628 U CN 202538628U
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- oil
- foul smell
- biological
- treating apparatus
- spray equipment
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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 utility model provides a treating device of oily stench, comprising an oil-removing pre-treating device, a biological washing device and a biological filtering device, which are sequentially connected through a pipeline, wherein the oil-removing pre-treating device is internally provided with a pre-treatment spraying device; the biological washing device and the biological filtering device are internally and respectively provided with a first spraying device and a second spraying device; and the oil-removing pre-treating device, the biological washing device and the biological filtering device are internally and respectively provided with efficient inorganic fillers. The treating device has the beneficial effects that the peculiar smell and the harmful components of the oily stench can be completely removed and the treating efficiency is high; the treating device can automatically operate and is convenient and simple to operate and maintain; and the service life is long and the maintaining cost is low.
Description
Technical field
The utility model relates to a kind of device of exhaust-gas treatment, and particularly a kind of oil-containing foul smell treating apparatus belongs to the technical field of exhaust-gas treatment
Background technology
In petroleum chemical enterprise's production process; Especially refine oil in the production process; Organic compounds such as contained baroque sulfur-bearing, nitrogen, oxygen in the crude oil under series of process conditions such as heating, pressurization, catalytic oxidation or cracking, further transform, decompose odorants such as producing a large amount of hydrogen sulfide with off-odor, organic sulfur compound, organic acid; These materials drain in the atmosphere straight, can cause in various degree the odor pollution with scope.Odor pollution in recent years becomes increasingly conspicuous; Seriously influenced the quality of air, brought very big harm, the improving constantly of Along with people's quality of life to human survival; Requirement to environmental quality is also increasingly high, and people also further strengthen the concern of producing the odor pollution that is caused.Therefore, strengthen odor pollution control has been become one of important content of efforts at environmental protection.
Bioanalysis is a kind of processing method that does not almost have secondary pollution, but when in the foul smell during oil-containing, general bioanalysis but can not adapt to fully.
Application number is 201020205423.4; Name is called the patent of invention of " vent gas treatment wash mill "; Comprise fine purifiation pond, biological bed, blower fan power set and the automatic operation controller of PLC of independent closure designs respectively, bottom, side, fine purifiation pond has an exhaust gas inlet, and fine purifiation pond top exit is communicated with biological bed through pipeline; Biological bed is terminal to be communicated with the blower fan power set through pipeline; Blower fan power set top has a clean gas outlet, is fitted with circulating sprayer and chemicals dosing plant on the fine purifiation pond, and the automatic operation controller of PLC is through following the tracks of the start and stop that detect circulation fluid and then control chemicals dosing plant.The biological bed of this device adopts natural organic filler, and service life is short, simultaneously because pressure drop is bigger, so need the configuration blower fan.
Summary of the invention
Goal of the invention: the utility model provides a kind of treating apparatus of oil-containing foul smell to above-mentioned technological deficiency, can realize the thorough harmless treatment of the foul waste gas of oil-containing, and treatment effeciency is high, and simple to operate, maintenance cost is low.
Technical scheme: a kind of treating apparatus of oil-containing foul smell; Comprise the oil removing pretreatment unit, biological wash mill and the biofiltration device that connect with pipeline successively; Also be provided with the preliminary treatment spray equipment in the said oil removing pretreatment unit; Be respectively equipped with first spray equipment and second spray equipment in said biological wash mill and the biofiltration device, be filled with the efficient inorganic filler respectively in said oil removing pretreatment unit, biological wash mill and the biofiltration device.Waste gas is removed oil content, biological wash mill washing humidification, biofiltration device advanced treating through the oil removing pretreatment unit successively, is converted into nontoxic, harmless material.The oil removing pretreatment unit has cushioning effect concurrently, can make foul smell get into biological wash mill more stably, and waste gas by preliminary treatment spray equipment spray washing, is removed the oil content in the foul smell when exhaust gas inlet gets into from oil removing pretreatment unit bottom.The efficient inorganic filler has the good adsorption effect; When the oil molecule in the waste gas passes through catalytic oxidation adsorption stuffing bed; Filler can adsorb the oil molecule in the waste gas earlier; Make the oil molecule that is adsorbed fully contact, to oxidant electronics is provided, the final oxidized harmless material of odorless that is decomposed into the reduction valence state with the adsorption stuffing oxidant.Biological wash mill and biofiltration device adopt the efficient inorganic filler, need not add nutritional agents in addition, and running is efficient, stable.The efficient inorganic filler life-span is long; And provide in nutrition, aspects such as resistance reduces, buffering guarantee all improve than organic filler greatly; Overcome many unfavorable factors that present biological deodorizing system uses the organic-biological filler, thereby guaranteed the efficient stable operation of odor removal.For improving the treatment effeciency of oil-containing foul smell treating apparatus; Guarantee the normal operation of treating apparatus; Biological wash mill is arranged in the leading portion of biofiltration device, adopts atomizer, mixes with air-flow after water is fully atomized; Make the pending gas humidity state that reaches capacity rapidly, for good condition has been created in the stable operation of biological filterer's preface.After waste gas was handled through biological wash mill, passage got into biofiltration device from its underpart, and biofiltration device is the advanced treatment unit of the most critical of whole deodoration system, and the treatment effeciency that makes package unit is more than 95%.
In order to prevent that a small amount of oil-containing drop from getting into biological wash mill with water smoke, the top of the preliminary treatment spray equipment in the said oil removing pretreatment unit is provided with demister.
In order to prevent that possible micro-harmful substance from discharging with water smoke, the place, gas outlet of said biofiltration device is provided with the outlet demister.
Said preliminary treatment spray equipment is supplied water by preliminary treatment water circulating pump and preliminary treatment water tank, has added oxidant and the medicament that keeps alkaline environment in the said preliminary treatment water tank.Contain a large amount of sulfide in the foul smell, be acid when water-soluble, in water tank, add the medicament of a certain amount of maintenance alkaline environment, use potassium hydroxide usually for better deodorizing.Under alkali condition, the oxidisability of oxidant can significantly improve, thereby guarantees the oxidation effectiveness to the oil molecule in the waste gas.
Described oxidant is a potassium permanganate.Potassium permanganate is the most frequently used and effect oxidant preferably.
Be provided with heater, PH meter, thermometer, liquid level gauge and water supplement port in the preliminary treatment water tank.System carries out the adjusting and the moisturizing of temperature and acid-base value automatically.
Said first spray equipment and second spray equipment are supplied water by water circulating pump and cyclic water tank jointly, are provided with heater, PH meter, thermometer, liquid level gauge and water supplement port in the said cyclic water tank.System carries out the adjusting and the moisturizing of temperature and acid-base value automatically.
Biological wash mill and biofiltration device are monolithic construction, and top has pipeline to link to each other, and the bottom directly connects.Biological wash mill and biofiltration device also can be made split-type structural.Can be according to concrete needs manufacturing.
The time that foul smell stops in said biological wash mill is >=10 seconds.Biological wash mill itself is exactly a biological efficiently washer, and its purification efficiency can reach about 90%, improves the anti impulsion load of entire process system greatly.
The time that foul smell stops in said biofiltration device is >=30 seconds, and biofiltration device is the advanced treatment unit of the most critical of whole deodoration system, and the treatment effeciency that makes package unit is more than 95%.Biofiltration device is arranged on system's back segment, after gas gets into this system handles, and qualified discharge.
Beneficial effect: the utility model can thoroughly be removed the peculiar smell and the harmful components of oil-containing foul smell, and treatment effeciency is high; Fully automatic operation, convenient operating maintenance is simple; Long service life, maintenance cost is low.
Description of drawings
Fig. 1 is the structure principle chart of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified; As shown in the figure; A kind of treating apparatus of oil-containing foul smell; Comprise the oil removing pretreatment unit 1, biological wash mill 2 and the biofiltration device 3 that connect with pipeline successively; Also be provided with preliminary treatment spray equipment 4 in the said oil removing pretreatment unit 1, be respectively equipped with first spray equipment 5 and second spray equipment 6 in said biological wash mill 2 and the biofiltration device 3, be filled with efficient inorganic filler 7 respectively in said oil removing pretreatment unit 1, biological wash mill 2 and the biofiltration device 3.Waste gas is removed oil content, biological wash mill 2 washing humidifications, biofiltration device 3 advanced treating through oil removing pretreatment unit 1 successively, is converted into nontoxic, harmless material.Oil removing pretreatment unit 1 has cushioning effect concurrently, can make foul smell get into biological wash mill 2 more stably, when waste gas gets into from oil removing pretreatment unit 1 bottom exhaust gas inlet, by preliminary treatment spray equipment 4 spray washings, removes the oil content in the foul smell.Efficient inorganic filler 7 has the good adsorption effect; When the oil molecule in the waste gas passes through catalytic oxidation adsorption stuffing bed; Filler can adsorb the oil molecule in the waste gas earlier; Make the oil molecule that is adsorbed fully contact, to oxidant electronics is provided, the final oxidized harmless material of odorless that is decomposed into the reduction valence state with the adsorption stuffing oxidant.Biological wash mill 2 adopts efficient inorganic filler 7 with biofiltration device 3, need not add nutritional agents in addition, and running is efficient, stable.7 life-spans of efficient inorganic filler are long; And provide in nutrition, aspects such as resistance reduces, buffering guarantee all improve than organic filler greatly; Overcome many unfavorable factors that present biological deodorizing system uses the organic-biological filler, thereby guaranteed the efficient stable operation of odor removal.For improving the treatment effeciency of oil-containing foul smell treating apparatus; Guarantee the normal operation of treating apparatus; Biological wash mill 2 is arranged in the leading portion of biofiltration device 3, adopts atomizer, mixes with air-flow after water is fully atomized; Make the pending gas humidity state that reaches capacity rapidly, for good condition has been created in the stable operation of biological filterer's preface.After waste gas was handled through biological wash mill 2, passage got into biofiltration device 3 from its underpart, and biofiltration device 3 is advanced treatment units of the most critical of whole deodoration system, and the treatment effeciency that makes package unit is more than 95%.
In order to prevent that a small amount of oil-containing drop from getting into biological wash mill 2 with water smoke, the top of the preliminary treatment spray equipment 4 in the said oil removing pretreatment unit 1 is provided with demister 8.
In order to prevent that possible micro-harmful substance from discharging with water smoke, the place, gas outlet of said biofiltration device is provided with outlet demister 9.
Said preliminary treatment spray equipment 4 is supplied water by preliminary treatment water circulating pump 10 and preliminary treatment water tank 11, has added oxidant and the medicament that keeps alkaline environment in the said preliminary treatment water tank 11.Contain a large amount of sulfide in the foul smell, be acid when water-soluble, in water tank, add the medicament of a certain amount of maintenance alkaline environment, use potassium hydroxide usually for better deodorizing.Under alkali condition, the oxidisability of oxidant can significantly improve, thereby guarantees the oxidation effectiveness to the oil molecule in the waste gas.
Described oxidant is a potassium permanganate.Potassium permanganate is the most frequently used and effect oxidant preferably.
Be provided with heater 12, PH meter 13, thermometer 14, liquid level gauge 15 and water supplement port 16 in the preliminary treatment water tank 11.System carries out the adjusting and the moisturizing of temperature and acid-base value automatically.
Said first spray equipment 5 and second spray equipment 6 are supplied water by water circulating pump 17 and cyclic water tank 18 jointly, are provided with heater 19, PH meter 20, thermometer 21, liquid level gauge 22 and water supplement port 23 in the said cyclic water tank 18.System carries out the adjusting and the moisturizing of temperature and acid-base value automatically.
The time that foul smell stops in said biological wash mill 2 is >=10 seconds.Biological wash mill 2 itself is exactly a biological efficiently washer, and its purification efficiency can reach about 90%, improves the anti impulsion load of entire process system greatly.
The time that foul smell stops in said biofiltration device 3 is >=30 seconds, and biofiltration device 3 is advanced treatment units of the most critical of whole deodoration system, and the treatment effeciency that makes package unit is more than 95%.Biofiltration device 3 is arranged on system's back segment, after gas gets into this system handles, and qualified discharge.
Claims (8)
1. the treating apparatus of an oil-containing foul smell; It is characterized in that: comprise the oil removing pretreatment unit (1), biological wash mill (2) and the biofiltration device (3) that connect with pipeline successively; Also be provided with preliminary treatment spray equipment (4) in the said oil removing pretreatment unit (1); Be respectively equipped with first spray equipment (5) and second spray equipment (6) in said biological wash mill (2) and the biofiltration device (3), be filled with efficient inorganic filler (7) respectively in said oil removing pretreatment unit (1), biological wash mill (2) and the biofiltration device (3).
2. the treating apparatus of oil-containing foul smell according to claim 1 is characterized in that: the top of the preliminary treatment spray equipment (4) in the said oil removing pretreatment unit (1) is provided with demister (8).
3. the treating apparatus of oil-containing foul smell according to claim 1 is characterized in that: the place, gas outlet of said biofiltration device (3) is provided with outlet demister (9).
4. the treating apparatus of oil-containing foul smell according to claim 1 is characterized in that: said preliminary treatment spray equipment (4) is supplied water by preliminary treatment water circulating pump (10) and preliminary treatment water tank (11), has added oxidant in the said preliminary treatment water tank (11).
5. the treating apparatus of oil-containing foul smell according to claim 4 is characterized in that: described oxidant is a potassium permanganate.
6. the treating apparatus of oil-containing foul smell according to claim 4 is characterized in that: be provided with heater (12) in the preliminary treatment water tank (11), PH counts (13), thermometer (14), liquid level gauge (15) and water supplement port (16).
7. the treating apparatus of oil-containing foul smell according to claim 1; It is characterized in that: said first spray equipment (5) and second spray equipment (6) by water circulating pump (17) and cyclic water tank (18) water supply, are provided with heater (19) jointly in the said cyclic water tank (18), PH counts (20), thermometer (21), liquid level gauge (22) and water supplement port (23).
8. the treating apparatus of oil-containing foul smell according to claim 1 is characterized in that: biological wash mill (2) and biofiltration device (3) are monolithic construction, and top has pipeline to link to each other, and the bottom directly connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205559841U CN202538628U (en) | 2011-12-27 | 2011-12-27 | Treating device of oily stench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205559841U CN202538628U (en) | 2011-12-27 | 2011-12-27 | Treating device of oily stench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538628U true CN202538628U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205559841U Expired - Lifetime CN202538628U (en) | 2011-12-27 | 2011-12-27 | Treating device of oily stench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202538628U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223291A (en) * | 2013-05-17 | 2013-07-31 | 北京帝力伟业科技开发有限公司 | System and process for treating waste gas in chemical industry by utilizing catalytic oxidization and biological filtration |
| CN103463966A (en) * | 2013-08-15 | 2013-12-25 | 北京圣海林生态园林环境工程有限公司 | ISB integrated efficient biological deodorization apparatus |
| CN104667675A (en) * | 2015-03-16 | 2015-06-03 | 唐山国丰钢铁有限公司 | Automatic smoke dust purification treatment system |
-
2011
- 2011-12-27 CN CN2011205559841U patent/CN202538628U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223291A (en) * | 2013-05-17 | 2013-07-31 | 北京帝力伟业科技开发有限公司 | System and process for treating waste gas in chemical industry by utilizing catalytic oxidization and biological filtration |
| CN103463966A (en) * | 2013-08-15 | 2013-12-25 | 北京圣海林生态园林环境工程有限公司 | ISB integrated efficient biological deodorization apparatus |
| CN103463966B (en) * | 2013-08-15 | 2016-03-30 | 北京圣海林生态环境科技股份有限公司 | ISB integrated high-efficiency biological deodorizing device |
| CN104667675A (en) * | 2015-03-16 | 2015-06-03 | 唐山国丰钢铁有限公司 | Automatic smoke dust purification treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212211 Yangzhong Economic Development Zone, Jiangsu, Zhenjiang Patentee after: Jiangsu Aerospace Hewlett Environmental Protection Technology Co., Ltd. Address before: 212211 Yangzhong Economic Development Zone, Jiangsu, Zhenjiang Patentee before: Jiangsu Huilite Environmental Protection Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |