CN204582928U - Waste water, refuse depot foul gas cleaning equipment - Google Patents
Waste water, refuse depot foul gas cleaning equipment Download PDFInfo
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- CN204582928U CN204582928U CN201520055339.1U CN201520055339U CN204582928U CN 204582928 U CN204582928 U CN 204582928U CN 201520055339 U CN201520055339 U CN 201520055339U CN 204582928 U CN204582928 U CN 204582928U
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- gas
- waste gas
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Abstract
The utility model relates to waste water, refuse depot foul gas cleaning equipment, comprise along waste gas streams to setting gradually, interconnective active carbon purifying device foul gas being carried out to primary treatment in front and back, waste gas is carried out to the ultraviolet photolysis clarifier of UV-irradiation purification, the nickel screen catalytic oxidizing equipment that the waste gas after UV-irradiation purification is carried out oxidation Decomposition process and the ozone filtering and purifying that the ozone in gas after purification is removed.In technique scheme, by active carbon purifying device, primary treatment is carried out to waste gas, the illumination decomposition of ultraviolet photolysis clarifier and the oxidation Decomposition of nickel screen catalytic oxidizing equipment, thoroughly can purify foul gas and organic exhaust gas, promote clean-up effect, security is high, does not have secondary pollution.
Description
Technical field
The utility model relates to field of Environment Protection, is specifically related to a kind of waste water, refuse depot foul gas cleaning equipment.
Background technology
Purification at present for waste water, refuse depot foul gas mainly adopts the modes such as high-voltage electrostatic, absorption tower adsorbs and spray to implement.High-voltage electrostatic produces magnetic field by high voltage source, absorption emission molecule in the short time, but which can not accomplish thoroughly to purify Sum decomposition, easily causes secondary pollution in cleaning process, may cause the generation of fire in running.Absorption tower adsorbs adsorbs mainly through active carbon, easily saturated, need regularly replace and safeguard, and thorough purification can not be accomplished.Spray column is undertaken absorbing and being separated by solvent, and treatment effeciency is lower, and purification is not thorough, easily causes secondary pollution.
Summary of the invention
The purpose of this utility model is just to provide a kind of waste water, refuse depot foul gas cleaning equipment, and it effectively can solve the defect of above-mentioned foul gas control techniques, stablizes, purifies reliably foul gas.
For achieving the above object, the utility model have employed following technical scheme:
A kind of waste water, refuse depot foul gas cleaning equipment, it is characterized in that: comprise along waste gas streams to setting gradually, interconnective active carbon purifying device foul gas being carried out to primary treatment in front and back, waste gas is carried out to the ultraviolet photolysis clarifier of UV-irradiation purification, the nickel screen catalytic oxidizing equipment that the waste gas after UV-irradiation purification is carried out oxidation Decomposition process and the ozone filtering and purifying that the ozone in gas after purification is removed.
Detailed scheme is:
The air inlet of active carbon purifying device is connected with waste gas collection device, is provided with blower fan between ozone filtering and purifying and nickel screen catalytic oxidizing equipment.Ultraviolet photolysis clarifier comprises housing, the two ends of housing offer air inlet and gas outlet respectively, enclosure interior arranges the installing rack be made up of bar section of stainless steel, strip ultraviolet lamp tube arranges shape and installs on installing rack, in the length direction of ultraviolet lamp tube and housing, waste gas streams is to perpendicular, each ultraviolet lamp tube is connected with a ballast respectively, and ballast is by housing arranging aviation plug and power supply is interconnected.The air inlet place of housing is also provided with the sensor detected content of organics in waste gas, the signal output part of sensor is connected with control device, and control device carries out analyzing and processing to the received signal and regulates and controls the running status of each ultraviolet lamp tube and blower fan.The ultraviolet wavelength that ultraviolet lamp tube sends is 185nm and 254nm.
In technique scheme, by active carbon purifying device, primary treatment is carried out to waste gas, the illumination decomposition of ultraviolet photolysis clarifier and the oxidation Decomposition of nickel screen catalytic oxidizing equipment, thoroughly can purify foul gas and organic exhaust gas, promote clean-up effect, security is high, does not have secondary pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of ultraviolet photolysis clarifier control system.
Detailed description of the invention
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is specifically described.Should be appreciated that following word only in order to describe one or more concrete embodiments of the present utility model, considered critical is not carried out to the protection domain that the utility model is specifically asked.
The technical scheme that the utility model is taked as shown in Figure 1, 2, a kind of waste water, refuse depot foul gas cleaning equipment, comprise along waste gas streams to setting gradually, the interconnective active carbon purifying device 11 foul gas being carried out to primary treatment in front and back, waste gas is carried out to the ultraviolet photolysis clarifier 12 of UV-irradiation purification, the nickel screen catalytic oxidizing equipment 13 that the waste gas after UV-irradiation purification is carried out oxidation Decomposition process and the ozone filtering and purifying 15 that the ozone in gas after purification is removed.The air inlet of active carbon purifying device 11 is connected with waste gas collection device, is provided with blower fan 14 between ozone filtering and purifying 15 and nickel screen catalytic oxidizing equipment 13.
Under the effect of blower fan 14 by gas collecting apparatus by gas sampling after be delivered in active carbon purifying device 11 and carry out primary treatment, by the radiation of ultraviolet lamp tube in ultraviolet photolysis clarifier 12, chain rupture and oxidation Decomposition are carried out to waste gas after primary treatment, resolve into H
2o and CO
2, in nickel screen catalytic oxidizing equipment 13, further oxidation Decomposition process is carried out to waste gas afterwards, thus waste gas is thoroughly purified.Ozone unnecessary is in addition absorbed in ozone filtering and purifying 15, ensures ozone qualified discharge.
The irradiation of ultraviolet lamp tube, sends the light of C-band, interrupts foul gas and organic exhaust gas molecular link, forms Small molecular, then by ozone, the Small molecular after chain rupture is carried out oxidation processes, be decomposed into carbon dioxide and water, reaches the object of thoroughly purification.The irradiation of ultraviolet light and the synergy of ozone oxidation, more thoroughly can solve the malodor problem of waste gas, and purification efficiency up to more than 95%, can solve secondary pollution and the not thorough problem of purification.
Further technical scheme is: ultraviolet photolysis clarifier 12 comprises housing, the two ends of housing offer air inlet and gas outlet respectively, enclosure interior arranges the installing rack be made up of bar section of stainless steel, strip ultraviolet lamp tube arranges shape and installs on installing rack, in the length direction of ultraviolet lamp tube and housing, waste gas streams is to perpendicular, each ultraviolet lamp tube is connected with a ballast respectively, and ballast is by housing arranging aviation plug and power supply is interconnected.Built-in high temperature resistant ballast (model: RH2-425-2/40U), better can protect the service life of ballast; Adopt aviation plug can avoid or reduce the generation of fire.
The stink that sewage pumping station produces in running is mainly the gas that organic matter corruption produces, and stink roughly has fish to smell as of rotten fish [amine CH
3nH
2, (CH
3)
3n], ammonia smelly [ammonia NH3], smelly [the binary amine NH of slough
2(CH
2)
4nH
2], smelly (the hydrogen sulfide H of rotten egg
2s), the smelly [organic sulfur compound (CH of rotten wild cabbage
3)
2s], smelly [the methyl indol C of excrement
8h
5nHCH
3] etc.Stench derives from the links such as lift pump room, preliminary sedimentation tank, biochemical reaction tank, sludge treatment facility, and the composition that each link forms stink is also not quite similar.The flow process that residential cell sewage is transported to Sewage Disposal is shorter, do not bring become morally degenerate through long distance delivery, the stink of sewage is mainly derived from the tail gas diffusion in aeration process, and stench degree is often also less than large size city sewage treatment plant, and the principal element forming stink is H
2s and ammonia.
For the process of above-mentioned variable concentrations waste gas, the utility model preferably adopts following scheme specifically to implement.As shown in Figure 2, the air inlet place of housing is also provided with the sensor (model: MQ135) 121 detected content of organics in waste gas, the signal output part of sensor 121 is connected with control device 122, and control device 122 carries out analyzing and processing to the received signal and regulates and controls the running status of each ultraviolet lamp tube and blower fan 14.The ultraviolet wavelength that ultraviolet lamp tube sends is 185nm and 254nm.Detection induction is carried out at situation lower sensor 121 pairs of dusty gas of energising, then by signal feedback to control device, trigging control switch, the ultraviolet lamp tube opening varying number according to gaseous contamination degree carries out work, ensure the treatment effect object with playing power saving up to standard, concentration height then switch is all opened, and fluorescent tube is all bright to be opened, and is disposed and can automatically closes.For hydrogen sulfide and ammonia, 185nm and 254nm ultraviolet light wave is utilized to be enough to provide the energy opening molecular bond energy, then at the same time under ozoniferous oxidation, be easy to be oxidized with its set, generate harmless acid ion and neutral molecule, reach the object of purified treatment, safe and efficient non-secondary pollution, substantially without the worry of follow-up maintenance.
In a word, the foul gas cleaning equipment that the utility model provides, more thorough to the purification of foul gas and organic exhaust gas, eliminate peculiar smell, promote clean-up effect, security is high, does not have secondary pollution.Easy for installation in addition, simple to operate, maintenance cost is low.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; to know in the utility model after contents; under the prerequisite not departing from the utility model principle; can also make some equal conversion to it and substitute, these convert on an equal basis and substitute and also should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a waste water, refuse depot foul gas cleaning equipment, it is characterized in that: comprise along waste gas streams to setting gradually, interconnective active carbon purifying device foul gas being carried out to primary treatment in front and back, waste gas is carried out to the ultraviolet photolysis clarifier of UV-irradiation purification, the nickel screen catalytic oxidizing equipment that the waste gas after UV-irradiation purification is carried out oxidation Decomposition process and the ozone filtering and purifying that the ozone in gas after purification is removed.
2. waste water according to claim 1, refuse depot foul gas cleaning equipment, is characterized in that: the air inlet of active carbon purifying device is connected with waste gas collection device, be provided with blower fan between ozone filtering and purifying and nickel screen catalytic oxidizing equipment.
3. waste water according to claim 1 and 2, refuse depot foul gas cleaning equipment, it is characterized in that: ultraviolet photolysis clarifier comprises housing, the two ends of housing offer air inlet and gas outlet respectively, enclosure interior arranges the installing rack be made up of bar section of stainless steel, strip ultraviolet lamp tube arranges shape and installs on installing rack, in the length direction of ultraviolet lamp tube and housing, waste gas streams is to perpendicular, each ultraviolet lamp tube is connected with a ballast respectively, and ballast is by housing arranging aviation plug and power supply is interconnected.
4. waste water according to claim 3, refuse depot foul gas cleaning equipment, it is characterized in that: the air inlet place of housing is also provided with the sensor detected content of organics in waste gas, the signal output part of sensor is connected with control device, and control device carries out analyzing and processing to the received signal and regulates and controls the running status of each ultraviolet lamp tube and blower fan.
5. waste water according to claim 1 and 2, refuse depot foul gas cleaning equipment, is characterized in that: the ultraviolet wavelength that ultraviolet lamp tube sends is 185nm and 254nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055339.1U CN204582928U (en) | 2015-01-27 | 2015-01-27 | Waste water, refuse depot foul gas cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055339.1U CN204582928U (en) | 2015-01-27 | 2015-01-27 | Waste water, refuse depot foul gas cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582928U true CN204582928U (en) | 2015-08-26 |
Family
ID=53919130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055339.1U Expired - Fee Related CN204582928U (en) | 2015-01-27 | 2015-01-27 | Waste water, refuse depot foul gas cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582928U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621798A (en) * | 2016-12-20 | 2017-05-10 | 安徽万山红环保科技有限公司 | Waste gas purifying device with ozone catalyst layer |
| CN108619901A (en) * | 2017-03-23 | 2018-10-09 | 上海赜羽环保技术有限公司 | Two butyryl house exhaust treatment process |
| CN108654223A (en) * | 2018-03-22 | 2018-10-16 | 上海梅思泰克环境股份有限公司 | Non-energy-consumption sewage treatment plant odor treatment system |
| CN109701366A (en) * | 2017-10-26 | 2019-05-03 | 东莞兆能环境科技有限公司 | A kind of processing method and system of foul gas |
| CN114849460A (en) * | 2022-03-28 | 2022-08-05 | 万汇环保科技(常熟)有限公司 | System and method for treating foul waste gas based on microwave ultraviolet light |
-
2015
- 2015-01-27 CN CN201520055339.1U patent/CN204582928U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621798A (en) * | 2016-12-20 | 2017-05-10 | 安徽万山红环保科技有限公司 | Waste gas purifying device with ozone catalyst layer |
| CN108619901A (en) * | 2017-03-23 | 2018-10-09 | 上海赜羽环保技术有限公司 | Two butyryl house exhaust treatment process |
| CN109701366A (en) * | 2017-10-26 | 2019-05-03 | 东莞兆能环境科技有限公司 | A kind of processing method and system of foul gas |
| CN108654223A (en) * | 2018-03-22 | 2018-10-16 | 上海梅思泰克环境股份有限公司 | Non-energy-consumption sewage treatment plant odor treatment system |
| CN114849460A (en) * | 2022-03-28 | 2022-08-05 | 万汇环保科技(常熟)有限公司 | System and method for treating foul waste gas based on microwave ultraviolet light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20200127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |