CN208865427U - A kind of environmental protection flue gas purification device - Google Patents
A kind of environmental protection flue gas purification device Download PDFInfo
- Publication number
- CN208865427U CN208865427U CN201821332947.2U CN201821332947U CN208865427U CN 208865427 U CN208865427 U CN 208865427U CN 201821332947 U CN201821332947 U CN 201821332947U CN 208865427 U CN208865427 U CN 208865427U
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- China
- Prior art keywords
- flue gas
- environmental protection
- gas purification
- scr reactor
- filter box
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Abstract
The utility model discloses a kind of environmental protection flue gas purification devices, including mobile wheel, support plate, SCR reactor and PM2.5 detector, the mobile wheel is provided with below the support plate, the SCR reactor is provided in the support plate, the side of the SCR reactor is provided with ammonia generator, the other side of the SCR reactor is provided with the PM2.5 detector, the side of the PM2.5 detector is provided with filter box, control box is provided on the lateral wall of the filter box, alarm device and display screen are provided on the control box, signal receiver is provided in the control box.Beneficial effect is: the utility model is provided with filter box, particulate matter in gas can effectively be filtered, nitrogen and desulfurization is carried out later, the pollutant of gas is effectively removed, improve air quality, bottom of device is provided with mobile wheel, can according to need and is moved integrally.
Description
Technical field
The utility model relates to gas cleaning correlative technology fields, and in particular to a kind of environmental protection is filled with gas cleaning
It sets.
Background technique
Gas cleaning is the nitrogen oxides reduction or absorption generated in tail flue gas, to reduce NOx emission.Cigarette
The processing method of qi exhaustion nitrogen can be divided into: catalytic reduction method, liquid absorption method and absorption method three categories, its bigger toxicity of NOx concentration
It is stronger, cause nervous centralis to be benumbed because it easily in conjunction with the hemochrome in animal blood, causes blood anoxic.NOx is through too
When positive ultraviolet light irradiation is existed simultaneously with the hydrocarbon in vehicle exhaust, a kind of noxious material nitro azury can be generated
Compound will form photochemical fog, the urban atmosphere containing the primary pollutions such as hydrocarbon and nitrogen oxides, due to sun
Light radiation occurs to chemically react the Special Mixed mist of generated product and reactant, and photochemical fog has human body very big
Irritation and toxic action, it stimulates the organs such as eye, nose, tracheae and the lung of people, and long-term chronic harm makes lung hypofunction, branch gas
Pipe inflammation, so that develop into cancer.Nitrogen oxides is very big to the detrimental effect of environment, and forms one of the main matter of acid rain,
Flue-gas denitrification mainly solves the pollution problem of nitric oxide, nitrogen dioxide, these substances can interact with sulfur dioxide,
Acceleration forms nitric acid, and flue-gas denitrification is very great to our environmental protection meaning.Flue gas purification device used at present is main
Designed for the large scale industries unit such as thermoelectricity, chemical industry, structure is complicated, is mostly fixedly installed, can not move, without using with it is conventional
Depollution of environment demand.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of environmental protection flue gas purification device solves existing flue gas
The problem of structure is complicated for purification device, can not move, be unable to satisfy conventional requirement.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of environmental protection gas cleanings
Device, including mobile wheel, support plate, SCR reactor and PM2.5 detector are provided with the shifting below the support plate
Motor car wheel is provided with the SCR reactor in the support plate, and the side of the SCR reactor is provided with ammonia generator, institute
The other side for stating SCR reactor is provided with the PM2.5 detector, and the side of the PM2.5 detector is provided with filter box,
It is provided with control box on the lateral wall of the filter box, is provided with alarm device and display screen, the control on the control box
It is provided with signal receiver in box, active carbon layer and fabric screen layer are provided in the filter box, the filter box
Top is provided with blower, and the side of the blower is provided with gas gathering mask, is provided with modifier above the SCR reactor, institute
The side for stating modifier is provided with falling film condenser, and heating tube, the top of the heating tube are provided in the ammonia generator
It is provided with heat-conducting plate, tray is provided on the heat-conducting plate, the side of the tray is provided with temperature sensor, the ammonia
It is provided with baroceptor on the inner sidewall of gas generator, is provided with feed opening above the ammonia generator.
Further, the model DHT11 of the temperature sensor, the temperature sensor are fixed by screws in described
On heat-conducting plate, the model DATA-5201 of the baroceptor, the baroceptor is fixed by screws in the ammonia
On the inner sidewall of generator.
Further, there are four the mobile wheel settings, pass through bolt between the mobile wheel and the support plate
It is fixedly connected, the filter box is fixed by screws in the support plate.
Further, the blower is bolted on the filter box, and the control box passes through screw and institute
Filter box is stated to be fixedly connected.
Further, the display screen is embedded on the panel of the control box, the alarm device and the control box it
Between be fixedly connected by screw.
Further, the model FAST 150M of the signal receiver, the signal receiver are fixed by screws in
In the control box, the model 410-SOLAR of the PM2.5 detector.
Further, it is connected between the SCR reactor and the ammonia generator by pipeline, the SCR reactor
It is connect between the modifier by pipeline, is connected between the SCR reactor and the filter box by pipeline.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
1, higher cost that structure is complicated to solve the problems, such as existing flue gas purification device, the utility model structure is simple, ties up
It repairs easy to maintain, the cost input of gas cleaning can be effectively reduced；
2, to solve the problems, such as that existing flue gas purification device structure fixation is irremovable, the bottom of the utility model is provided with
Mobile wheel, device, which can according to need, to be moved integrally, and is suitable for the purification of outdoor or workshop inside smoke and is used, purification
Process automation degree is high；
3, to solve the problems, such as that existing flue gas purification device has a single function, the utility model is provided with filter box, can be with
Particulate matter in gas is effectively filtered, carries out nitrogen and desulfurization later, the pollutant of gas is effectively removed,
Improve air quality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of environmental protection flue gas purification device described in the utility model；
Fig. 2 is a kind of ammonia generator internal structure signal of environmental protection flue gas purification device described in the utility model
Figure；
Fig. 3 is that some components connect block diagram in a kind of environmental protection flue gas purification device described in the utility model.
The reference numerals are as follows:
1, mobile wheel；2, support plate；3, SCR reactor；4, PM2.5 detector；5, filter box；6, box is controlled；7,
Alarm device；8, display screen；9, gas gathering mask；10, blower；11, active carbon layer；12, fabric screen layer；13, modifier；14, falling liquid film
Condenser；15, ammonia generator；16, feed opening；17, baroceptor；18, temperature sensor；19, heat-conducting plate；20, it heats
Pipe；21, tray；22, signal receiver.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1-Figure 3, a kind of environmental protection flue gas purification device, including mobile wheel 1, support plate 2, SCR are anti-
Device 3 and PM2.5 detector 4 are answered, the lower section of support plate 2 is provided with mobile wheel 1, and support plate 2 is used to support whole device, mobile
Wheel 1 is convenient for the overall movement of device, SCR reactor 3 is provided in support plate 2, SCR reactor 3 is for taking off gas
Nitrogen processing, the side of SCR reactor 3 are provided with ammonia generator 15, and the other side of SCR reactor 3 is provided with PM2.5 detector
4, PM2.5 detectors 4 are used to detect the content of solid particulate matter in filtered flue gas, and the side of PM2.5 detector 4 is provided with
Filter box 5 is provided with control box 6 on the lateral wall of filter box 5, controls and is provided with alarm device 7 and display screen 8 on box 6, controls
It is provided with signal receiver 22 in box 6 processed, controls the whole work process used to control the device of box 6, is provided in filter box 5
Active carbon layer 11 and fabric screen layer 12, the top of filter box 5 are provided with blower 10, and the side of blower 10 is provided with gas gathering mask
The top of 9, SCR reactors 3 is provided with modifier 13, and the side of modifier 13 is provided with falling film condenser 14, ammonia generator
Heating tube 20 is provided in 15, the top of heating tube 20 is provided with heat-conducting plate 19, tray 21, glove are provided on heat-conducting plate 19
The side of disk 21 is provided with temperature sensor 18, and baroceptor 17, ammonia hair are provided on the inner sidewall of ammonia generator 15
The top of raw device 15 is provided with feed opening 16, and ammonia generator 15 is for making ammonia.
Wherein, the model DHT11 of temperature sensor 18, temperature sensor 18 are fixed by screws on heat-conducting plate 19,
The model DATA-5201 of baroceptor 17, baroceptor 17 are fixed by screws in the inner sidewall of ammonia generator 15
On, there are four the settings of mobile wheel 1, is bolted to connection between mobile wheel 1 and support plate 2, filter box 5 passes through spiral shell
Nail is fixed in support plate 2, and blower 10 is bolted on filter box 5, and control box 6 passes through screw and filter box 5
It is fixedly connected, display screen 8 is embedded on the panel of control box 6, is fixedly connected, is believed by screw between alarm device 7 and control box 6
The model FAST 150M of number receiver 22, signal receiver 22 are fixed by screws in control box 6, PM2.5 detector 4
Model 410-SOLAR, SCR reactor 3 and ammonia generator 15 between pass through pipeline and connect, SCR reactor 3 and modifier
It is connected between 13 by pipeline, is connected between SCR reactor 3 and filter box 5 by pipeline.
A kind of working principle for environmental protection flue gas purification device that the utility model is mentioned: device is moved to use
Position, operation control box 6, sets the operating temperature in ammonia generator 15, starts blower 10, blower 10 is by the gas containing flue dust
Body is supplied in filter box 5, by the filtering of active carbon layer 11 and fabric screen layer 12, can be effectively removed in fume gases
Solid particulate matter and moisture, PM2.5 detector 4 is used to detect after filtering the content of solid particulate matter in gas, when content surpasses
When mark, signal is passed into signal receiver 22, control box 6 controls alarm device 7 and issues alarm signal, reminds replacement filtering in time
Layer, when solid particulate matter content is not exceeded, gas enters in SCR reactor 3, and the ammonia that ammonia generator 15 generates also is fed
In SCR reactor 3, NOX is reduced into N2 and water by ammonia under the action of catalyst, and subsequent flue gas enters modifier 13, SO2 catalysis
It is oxidized to SO3, condensed water is combined into sulfuric acid in down-film condenser, and further concentration is vendible concentrated sulfuric acid, and the device is except consumption
Outside ammonia, other chemicals are not consumed, do not generate the secondary pollutions such as waste water, solid waste, are not generated using limestone desulfurization
Generated CO2.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (7)
1. a kind of environmental protection flue gas purification device, it is characterised in that: including mobile wheel (1), support plate (2), SCR reaction
Device (3) and PM2.5 detector (4) are provided with the mobile wheel (1) below the support plate (2), the support plate (2)
On be provided with the SCR reactor (3), the side of the SCR reactor (3) is provided with ammonia generator (15), and the SCR is anti-
The other side of device (3) is answered to be provided with the PM2.5 detector (4), the side of the PM2.5 detector (4) is provided with Rose Box
Body (5) is provided with control box (6) on the lateral wall of the filter box (5), is provided with alarm device (7) on the control box (6)
With display screen (8), the control box (6) is interior to be provided with signal receiver (22), is provided with active carbon in the filter box (5)
Layer (11) and fabric screen layer (12) is provided with blower (10) above the filter box (5), the side of the blower (10)
It is provided with gas gathering mask (9), is provided with modifier (13) above the SCR reactor (3), the side of the modifier (13) is set
It is equipped with falling film condenser (14), is provided with heating tube (20) in the ammonia generator (15), the top of the heating tube (20)
It is provided with heat-conducting plate (19), is provided with tray (21) on the heat-conducting plate (19), the side of the tray (21) is provided with
Temperature sensor (18) is provided with baroceptor (17) on the inner sidewall of the ammonia generator (15), and the ammonia occurs
Feed opening (16) are provided with above device (15).
2. a kind of environmental protection flue gas purification device according to claim 1, it is characterised in that: the temperature sensor
(18) model DHT11, the temperature sensor (18) are fixed by screws on the heat-conducting plate (19), the air pressure transmission
The model DATA-5201 of sensor (17), the baroceptor (17) are fixed by screws in the ammonia generator (15)
Inner sidewall on.
3. a kind of environmental protection flue gas purification device according to claim 1, it is characterised in that: the mobile wheel
(1) it there are four setting, is bolted to connection between the mobile wheel (1) and the support plate (2), the filter box
(5) it is fixed by screws on the support plate (2).
4. a kind of environmental protection flue gas purification device according to claim 1, it is characterised in that: the blower (10) is logical
It crosses bolt to be fixed on the filter box (5), the control box (6) is fixedly connected by screw with the filter box (5).
5. a kind of environmental protection flue gas purification device according to claim 1, it is characterised in that: the display screen (8)
It is embedded on the panel of control box (6), is fixedly connected between the alarm device (7) and the control box (6) by screw.
6. a kind of environmental protection flue gas purification device according to claim 1, it is characterised in that: the signal receiver
(22) model FAST 150M, the signal receiver (22) is fixed by screws in the control box (6), described
The model 410-SOLAR of PM2.5 detector (4).
7. a kind of environmental protection flue gas purification device according to claim 1, it is characterised in that: the SCR reactor
(3) it is connect between the ammonia generator (15) by pipeline, between the SCR reactor (3) and the modifier (13)
It is connected by pipeline, is connect between the SCR reactor (3) and the filter box (5) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332947.2U CN208865427U (en) | 2018-08-18 | 2018-08-18 | A kind of environmental protection flue gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332947.2U CN208865427U (en) | 2018-08-18 | 2018-08-18 | A kind of environmental protection flue gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208865427U true CN208865427U (en) | 2019-05-17 |
Family
ID=66464973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332947.2U Expired - Fee Related CN208865427U (en) | 2018-08-18 | 2018-08-18 | A kind of environmental protection flue gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208865427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569559A (en) * | 2020-05-23 | 2020-08-25 | 河北化工医药职业技术学院 | Waste gas purification dust-free environment-friendly gas leakage monitoring system of dihydrate gypsum production line |
-
2018
- 2018-08-18 CN CN201821332947.2U patent/CN208865427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569559A (en) * | 2020-05-23 | 2020-08-25 | 河北化工医药职业技术学院 | Waste gas purification dust-free environment-friendly gas leakage monitoring system of dihydrate gypsum production line |
| CN111569559B (en) * | 2020-05-23 | 2022-03-25 | 河北化工医药职业技术学院 | Waste gas purification dust-free environment-friendly gas leakage monitoring system of dihydrate gypsum production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20210818 |