CN208372817U - A kind of plastics exhaust emission device - Google Patents
A kind of plastics exhaust emission device Download PDFInfo
- Publication number
- CN208372817U CN208372817U CN201820308149.XU CN201820308149U CN208372817U CN 208372817 U CN208372817 U CN 208372817U CN 201820308149 U CN201820308149 U CN 201820308149U CN 208372817 U CN208372817 U CN 208372817U
- Authority
- CN
- China
- Prior art keywords
- gas sampling
- sampling cover
- pipeline
- exhaust piping
- photocatalyst
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Catalysts (AREA)
Abstract
The utility model discloses a kind of plastics exhaust emission devices, including waste gas collection device, filter device, UV photocatalyst, air-introduced machine, blowdown stack, reflux pipeline, part flow arrangement and online non-methane total hydrocarbons detector, waste gas collection device includes exhaust piping and gas sampling cover, several groups are arranged in gas sampling cover parallel, gas sampling cover is arranged with support column, exhaust piping is connected on gas sampling cover, filter device is connected to gas sampling cover by exhaust piping, UV photocatalyst is connected to filter device by exhaust piping, air-introduced machine is connected to UV photocatalyst by exhaust piping, blowdown stack is provided with above air-introduced machine, reflux pipeline is provided on blowdown stack pipeline, reflux pipeline is communicated to before filter on exhaust piping, valve is provided on reflux pipeline, online non-methane total hydrocarbons detector is set to On blowdown stack pipeline.
Description
Technical field
The utility model relates to a kind of environmental protection facility, specially a kind of plastics exhaust emission device.
Background technique
Drip irrigation zone manufacturing enterprise, most to produce agricultural drop irrigation band by raw material of polyethylene particle, polyethylene particle is being changed
Plastics exhaust gas can be generated during heating plasticizing in material machine, the main component of plastics exhaust gas is organic exhaust gas, with non-methane total hydrocarbons
Meter, according to the relevant regulations of Environmental Protection in China department, after plastics exhaust-gas treatment, the non-methane total hydrocarbons in exhaust gas needs to meet that " atmosphere is dirty
Contaminating object comprehensive discharge standard " non-methane total hydrocarbons secondary discharge standard (120mg/m3,10kg/h) is just in (GB16297-1996) table 2
Allow to discharge.
Current drip irrigation zone manufacturing enterprise majority excludes the plastics exhaust gas in workshop in a manner of displacement of divulging information, and does not first have
There is the pollution problem of practical solution plastics exhaust gas, final plastics exhaust gas has still been discharged into atmosphere.Second, divulge information the side of displacement
There are dead angles for formula, it is impossible to exclude plastics exhaust gas completely, to be easy to cause toxic gas to be influenced in staff's suction body strong
Health.And plastics exhaust gas is easy to produce photochemical fog under the action of illumination, excludes not in time extremely dangerous.
Therefore the utility model is intended to solve collection and the emission problem of plastics exhaust gas.
Utility model content
The purpose of this utility model is to provide a kind of plastics exhaust emission devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of plastics exhaust emission device, including waste gas collection device, filter device, UV photocatalyst, air-introduced machine, discharge
Chimney, reflux pipeline and online non-methane total hydrocarbons detector, waste gas collection device include exhaust piping and gas sampling cover, exhaust gas
Collecting hood includes shell, impeller and motor, and motor is controlled to a power supply, and several groups are arranged in gas sampling cover parallel as needed,
Gas sampling cover is arranged with support column, and exhaust piping is connected on gas sampling cover, and filter device is connected by exhaust piping
In gas sampling cover.
UV photocatalyst is connected to filter device by exhaust piping, and UV fluorescent tube is evenly arranged with inside UV photocatalyst,
UV lamp pipe is controlled to a power supply.
Air-introduced machine is connected to UV photocatalyst by exhaust piping, and air-introduced machine is controlled to a power supply, setting above air-introduced machine
There is blowdown stack, be provided with reflux pipeline on blowdown stack pipeline, reflux pipeline is communicated to reflux before filter on exhaust piping
Valve is provided on pipeline.
The blowdown stack pipeline and reflux pipeline junction are equipped with part flow arrangement, the part flow arrangement include deflector and
Operating stick.
Online non-methane total hydrocarbons detector is set on blowdown stack pipeline.
Further, several layers activated charcoal strainer is uniformly arranged in the filter.
Further, UV photocatalyst inlet is equipped with filter cotton.
Further, the valve is hand stop valve.
The utility model bring beneficial effect has:
Polyethylene particle can generate plastics exhaust gas in material machine during heating plasticizing, exhaust gas is sucked through gas sampling cover
It can successively be effectively removed non-in exhaust gas by filter, UV catalyst converter by activated carbon adsorption and UV photochemical catalytic oxidation afterwards
Methane total hydrocarbon excludes toxic gas in factory, and the exhaust gas index finally given off is made to be up to state standards.Blowdown stack
The online non-methane total hydrocarbons detector being arranged on pipeline can show non-methane total hydrocarbons concentration the moment, facilitate observation to monitor, such as concentration
Persistently increase more than national standard or concentration can also make deflector be oriented to reflux pipeline side by rotating operating stick, and open back
Valve on flow tube line filters exhaust gas further, is finally reached national security discharge standard.
Detailed description of the invention
Fig. 1 is a kind of plastics exhaust emission device structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model gas sampling cover.
In figure: 1- gas sampling cover, 2- exhaust piping, 3- filter device, 4- activated charcoal strainer, 5-UV photocatalyst,
6- filter cotton, 7-UV fluorescent tube, 8- air-introduced machine, 9- blowdown stack, the online non-methane total hydrocarbons detector of 10-, 11- reflux pipeline, 12-
Shut-off valve, 13- are supported, 14- shell, 15- impeller, 16- motor, 17- deflector, 18- operating stick.
Specific embodiment
The technical solution of the present utility model application is described in more detail combined with specific embodiments below.
Fig. 1, Fig. 2, a kind of plastics exhaust emission device, including waste gas collection device, filter device 3, UV light is please referred to urge
It includes useless for changing device 5, air-introduced machine 8, blowdown stack 9, reflux pipeline 11 and online non-methane total hydrocarbons detector 10, waste gas collection device
Feed channel 2 and gas sampling cover 1, gas sampling cover 1 include shell 14, impeller 15 and motor 16, and motor 16 is connected with power supply
It connects, it is raw to be respectively placed in drip irrigation zone similar to smoke exhaust ventilator, 3 groups of the setting parallel of gas sampling cover 1 for 1 working principle of gas sampling cover
Above producing line material machine, gas sampling cover 1 is arranged with 2 with support column 13, and exhaust piping 2 is connected on gas sampling cover 1, mistake
Filter device 3 is connected to gas sampling cover 1 by exhaust piping 2, and five layers of activated charcoal strainer 4 are provided in filter device 3.
UV photocatalyst 5 is connected to filter device 3 by exhaust piping 2, is evenly arranged with UV lamp inside UV photocatalyst 5
Pipe 7, UV lamp pipe 7 are controlled to a power supply, and 5 inlet of UV photocatalyst is provided with filter cotton.
Air-introduced machine 8 is connected to UV photocatalyst 5 by exhaust piping 2, and air-introduced machine 8 is controlled to a power supply, 8 top of air-introduced machine
It is provided with blowdown stack 9, reflux pipeline 11 is provided on 9 pipeline of blowdown stack, reflux pipeline 11 gives up before being communicated to filter device 3
In feed channel 2, shutoff valve 12 is provided on reflux pipeline 11,9 pipeline of blowdown stack is provided with 11 junction of reflux pipeline
Part flow arrangement, specially a deflector 17 and operating stick 18, operating stick 18 pass through 9 outer wall of blowdown stack, facilitate worker operation,
Operating platform with guardrail is set at operating stick 18 and drops injury when preventing operator from working.Online non-methane total hydrocarbons detector
10 are connected in 9 pipeline of blowdown stack, the product type of online non-methane total hydrocarbons detector 10: GC-7820, Shanghai richness look forward or upwards environmental protection
Science and Technology Ltd..
Utility model works principle: in the production process of drip irrigation zone, non-methane total hydrocarbons gas caused by material machine leads to
The suction for crossing gas sampling cover 1 enters in exhaust piping, successively passes through filter device 3 and UV photocatalyst 5, a portion
Non-methane total hydrocarbons is first adsorbed by activated charcoal strainer 4, and UV photocatalyst 5 is subsequently entered, the high energy ultraviolet generated by UV lamp pipe 7
Line can interrupt the carbochain of part organic molecule, while can decompose oxygen and water in air and obtaining certain density ozone, ozone
It further absorbs energy and forms the higher free hydroxyl of oxidation susceptibility, further oxidation gaseous effluent molecule generates harmless carbon dioxide
And water, exhaust gas can further remove part non-methane total hydrocarbons after UV is aoxidized, the exhaust gas after final purification is up to standard is through blowdown stack 9
It is emitted into atmosphere.The concentration of real time monitoring non-methane total hydrocarbons can be achieved in the setting of online non-methane total hydrocarbons detector 10, works as concentration
More than 120mg/m3When, can manual rotary operation bar 18 make deflector 17 be biased to 11 side of reflux pipeline and open reflux pipeline 11
On shut-off valve 12 so that some exhaust gas thus flows backwards is absorbed and filter and is aoxidized again to filter 3, finally make in discharge gas
Non-methane total hydrocarbons concentration is up to state standards.
Specific embodiment of the utility model is described in detail above, but content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (4)
1. a kind of plastics exhaust emission device, it is characterised in that: including waste gas collection device, filter device, UV photocatalyst, draw
Blower, blowdown stack, reflux pipeline, part flow arrangement and online non-methane total hydrocarbons detector, wherein
The waste gas collection device includes exhaust piping and gas sampling cover, and the gas sampling cover includes shell, impeller and electricity
Machine, the motor are controlled to a power supply, and several groups are arranged in gas sampling cover parallel, and the gas sampling cover is arranged with support
Column, the exhaust piping are connected on gas sampling cover；
The filter device is connected to gas sampling cover by exhaust piping；
The UV photocatalyst is connected to filter device by exhaust piping, is evenly arranged with UV lamp inside the UV photocatalyst
Pipe, the UV lamp pipe are controlled to a power supply；
The air-introduced machine is connected to UV photocatalyst by exhaust piping, and air-introduced machine is controlled to a power supply, setting above air-introduced machine
There is blowdown stack, reflux pipeline is provided on the blowdown stack pipeline, reflux pipeline is communicated to exhaust piping before filter device
On, valve is provided on the reflux pipeline；
The blowdown stack pipeline and reflux pipeline junction are equipped with part flow arrangement, and the part flow arrangement includes deflector and operation
Bar；
The online non-methane total hydrocarbons detector is set on blowdown stack pipeline.
2. a kind of plastics exhaust emission device according to claim 1, it is characterised in that: uniformly set in the filter device
Set several layers activated charcoal strainer.
3. a kind of plastics exhaust emission device according to claim 1, it is characterised in that: UV photocatalyst inlet
Equipped with filter cotton.
4. a kind of plastics exhaust emission device according to claim 1, it is characterised in that: the valve is manual shutoff
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308149.XU CN208372817U (en) | 2018-03-06 | 2018-03-06 | A kind of plastics exhaust emission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308149.XU CN208372817U (en) | 2018-03-06 | 2018-03-06 | A kind of plastics exhaust emission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372817U true CN208372817U (en) | 2019-01-15 |
Family
ID=64974912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820308149.XU Expired - Fee Related CN208372817U (en) | 2018-03-06 | 2018-03-06 | A kind of plastics exhaust emission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208372817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569600A (en) * | 2020-04-07 | 2020-08-25 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Chemical production workshop VOC non-methane total hydrocarbon detection processing device and use method thereof |
| CN114146543A (en) * | 2021-12-22 | 2022-03-08 | 东莞市净诺环境科技股份有限公司 | Double-cylinder oil purifier based on intelligent temperature control |
-
2018
- 2018-03-06 CN CN201820308149.XU patent/CN208372817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569600A (en) * | 2020-04-07 | 2020-08-25 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Chemical production workshop VOC non-methane total hydrocarbon detection processing device and use method thereof |
| CN114146543A (en) * | 2021-12-22 | 2022-03-08 | 东莞市净诺环境科技股份有限公司 | Double-cylinder oil purifier based on intelligent temperature control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207708741U (en) | A kind of waste gas purification environmental protection equipment of high purifying rate | |
| CN208372817U (en) | A kind of plastics exhaust emission device | |
| CN204193786U (en) | A kind of organic waste gas treatment system | |
| CN206343045U (en) | A kind of novel ozone joint ultraviolet photolysis processing high-concentration organic waste gas device | |
| CN107661691A (en) | A kind of biological treatment organic exhaust gas device | |
| CN110314507A (en) | It is a kind of to print organic waste gas treatment process and processing system | |
| CN107774063A (en) | Renewable circulating liquid formula air cleaning unit and purification method | |
| CN207324447U (en) | A kind of waste gas absorption processing unit | |
| CN106924903A (en) | A kind of life-support system of closed in space | |
| CN205323484U (en) | Organic waste gas purifier that processing produced to pitch | |
| CN215138194U (en) | Dust removal tail gas purification treatment equipment for finished product treatment section of cigarette factory | |
| CN205252817U (en) | A waste gas dust disposal equipment for sliced medicinal herbs workshop | |
| CN209451651U (en) | A kind of wind-exchanging system for grinding tool workshop | |
| CN107321125A (en) | A kind of high levels of organic solvents waste gas purification apparatus | |
| CN209679814U (en) | A kind of emission-control equipment for rubber refining | |
| CN115501744A (en) | Waste gas treatment system and waste gas treatment process | |
| CN210546932U (en) | Modified asphalt waterproofing membrane exhaust-gas treatment system | |
| CN204582839U (en) | A kind of comminutor emission-control equipment | |
| CN209317235U (en) | Adsorption/desorption processing system for lacquer spraying waste gas | |
| CN206560779U (en) | A kind of new magnetic strength deodorization gas sampling treatment and purification equipment | |
| CN208553695U (en) | A kind of equipment for treating industrial waste gas | |
| CN203785112U (en) | Indoor air converter | |
| CN206751409U (en) | A kind of oxidation equipment for carbon dioxide purification | |
| CN207941357U (en) | A kind of fixed bed zeolite VOC exhaust treatment systems | |
| CN206613381U (en) | A kind of waste gas purification apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |