CN203281197U - Flue gas purification device - Google Patents
Flue gas purification device Download PDFInfo
- Publication number
- CN203281197U CN203281197U CN2013202567826U CN201320256782U CN203281197U CN 203281197 U CN203281197 U CN 203281197U CN 2013202567826 U CN2013202567826 U CN 2013202567826U CN 201320256782 U CN201320256782 U CN 201320256782U CN 203281197 U CN203281197 U CN 203281197U
- Authority
- CN
- China
- Prior art keywords
- liquid
- pipe
- storage tank
- blow
- gas purification
- 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
- 238000000746 purification Methods 0.000 title claims abstract description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract description 10
- 239000003546 flue gas Substances 0.000 title abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 239000007921 spray Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 7
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003916 acid precipitation Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the field of industrial environmental protection equipment, and particularly relates to a flue gas purification device. The flue gas purification device comprises a purifying box, a liquid storage tank, a liquid supply pump, a liquid supply pipe, a liquid return pipe and a blow-off pipe, wherein a flue gas inlet is formed in the top of a purifying box body; a purified flue gas outlet is formed in the middle of one side of the purifying box body; an absorption liquid distributor is arranged at the upper part of the interior of the purifying box body; the liquid storage tank is arranged outside the purifying box body; a liquid inlet and a liquid supply opening are formed in the top of the liquid storage tank; the liquid return pipe and the blow-off pipe are arranged at the lower part of one side of the liquid storage tank; a pollution discharge port is formed in the bottom of the other side of the liquid storage tank; the liquid return pipe is arranged above the blow-off pipe, and both the liquid return pipe and the blow-off pipe are communicated with the bottom of the purifying box; the liquid supply pump conveys liquid in the liquid storage tank to the absorption liquid distributor through a liquid supply pipeline from the liquid supply opening; a plurality of spraying devices are arranged on the absorption liquid distributor. The flue gas purification device provided by the utility model is long in service life, high in mass transfer efficiency, and strong in flue gas processing capacity, saves the cost, and has remarkable economic benefits.
Description
Technical field
The utility model belongs to the industry environmental protection apparatus field, is specifically related to a kind of effluent gas purification equipment.
Background technology
Since the industrial revolution, human society enters develop rapidly period, but the destruction of environment has also been reached unprecedented degree, and the global problems such as greenhouse effects, acid rain are particularly outstanding.According to statistics: the CO2 emissions of Hazards in Power Plant account for 28% of world's total displacement, be the main source of greenhouse gases, and the sulfur dioxide (SO2) emissions more than 90% also derive from the utilization of coal resources, are the main sources of acid rain.So in the past and following very long one period, the emphasis that atmosphere is administered is still the CO of coal burning discharging
2And SO
2At present, prior art adopts the CO in alkaline aqueous solution wash-out flue gas more
2And SO
2, the many complex structures of existing apparatus, cost is higher, and effect is unstable, easily is corroded, and brings inconvenience.
Summary of the invention
The utility model is for the deficiency of existing equipment, provide a kind of reasonable in design, simple in structure, cost is lower, the effluent gas purification equipment of long service life, effect stability.
The technical solution adopted in the utility model is:
a kind of effluent gas purification equipment, comprise purifying box, liquid storage tank, solution feed pump, feed pipe, liquid back pipe and blow-off pipe, described purifying box casing top is provided with gas approach, casing one middle side part is provided with the purifying smoke outlet, the casing internal upper part is provided with absorbing liquid distributor, the casing outside is provided with liquid storage tank, described liquid storage tank top is provided with inlet and supply opening, the bottom of liquid storage tank one side is provided with liquid back pipe and blow-off pipe, the bottom of liquid storage tank opposite side is provided with sewage draining exit, described liquid back pipe is on blow-off pipe, liquid back pipe and blow-off pipe are connected with the purifying box bottom, described solution feed pump is delivered to absorbing liquid distributor with the liquid liquid self-feeding mouth in liquid storage tank through feed liquid pipeline, be provided with a plurality of spray equipments on described absorbing liquid distributor.
, according to above-mentioned effluent gas purification equipment, be provided with 4 ~ 12 spray equipments on described absorbing liquid distributor.
According to above-mentioned effluent gas purification equipment, described spray equipment is spray head.
According to above-mentioned effluent gas purification equipment, described solution feed pump is the non-negative-pressure variable frequency pump.
According to above-mentioned effluent gas purification equipment, an end of described liquid back pipe is provided with filtering head.
According to above-mentioned effluent gas purification equipment, described blow-off pipe is provided with dredge pump.
According to above-mentioned effluent gas purification equipment, be provided with screen pack in liquid storage tank, be horizontally set between liquid back pipe opening and blow-off pipe opening.
Positive beneficial effect of the present utility model:
The utility model effluent gas purification equipment Corrosion Protection is good, long service life; Flue gas and absorption liquid also flow in the same way, are conducive to improve velocity of flue gas, and mass-transfer efficiency is high, and gas treatment ability is strong, has reduced the case footpath, has reduced input; Absorption liquid recycles, and has saved cost, has significant economic benefit.
Description of drawings
Fig. 1 is the utility model structural representation.
In figure
1For purifying box,
2For liquid storage tank,
3For solution feed pump,
4For feed pipe,
5For liquid back pipe,
6For blow-off pipe,
7For gas approach,
8For the purifying smoke outlet,
9For absorbing liquid distributor,
10For inlet,
11For sewage draining exit,
12For screen pack,
13For dredge pump,
14For filtering head,
15For spray head.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
The present embodiment effluent gas purification equipment comprises purifying box
1, liquid storage tank
2, solution feed pump
3, feed pipe
4, liquid back pipe
5And blow-off pipe
6, described purifying box
1The casing top is provided with gas approach
7, casing one middle side part is provided with the purifying smoke outlet
8, the casing internal upper part is provided with absorbing liquid distributor
9, the casing outside is provided with liquid storage tank
2Described liquid storage tank
2Top is provided with inlet
10And supply opening, the one side lower part is provided with liquid back pipe
5And blowdown
6, its opposite side bottom is provided with sewage draining exit
11, at liquid storage tank
2In be provided with screen pack
12, be horizontally set on liquid back pipe
5Opening and blow-off pipe
6Between opening; Described liquid back pipe
5At blow-off pipe
6On, both all be communicated in described purifying box
1Bottom, blow-off pipe
6Be provided with dredge pump
13, liquid back pipe
5An end be provided with filtering head
14, described solution feed pump
3For the non-negative-pressure variable frequency pump, with liquid storage tank
2In liquid liquid self-feeding mouth through feed liquid pipeline
4Be delivered to absorbing liquid distributor
9, described absorbing liquid distributor
9On be provided with 8 spray heads
15
The utility model is not limited to the above-mentioned specific embodiment, and those skilled in the art also can make multiple variation accordingly, but any and the utility model are equal to or similarly change and all should be encompassed in the scope of the utility model claim.
Claims (7)
1. effluent gas purification equipment, comprise purifying box, liquid storage tank, solution feed pump, feed pipe, liquid back pipe and blow-off pipe, it is characterized in that: described purifying box casing top is provided with gas approach, casing one middle side part is provided with the purifying smoke outlet, the casing internal upper part is provided with absorbing liquid distributor, the casing outside is provided with liquid storage tank, described liquid storage tank top is provided with inlet and supply opening, the bottom of liquid storage tank one side is provided with liquid back pipe and blow-off pipe, the bottom of liquid storage tank opposite side is provided with sewage draining exit, described liquid back pipe is on blow-off pipe, liquid back pipe and blow-off pipe are connected with the purifying box bottom, described solution feed pump is delivered to absorbing liquid distributor with the liquid liquid self-feeding mouth in liquid storage tank through feed liquid pipeline, be provided with a plurality of spray equipments on described absorbing liquid distributor.
2. effluent gas purification equipment according to claim 1, is characterized in that: be provided with 4 ~ 12 spray equipments on described absorbing liquid distributor.
3. effluent gas purification equipment according to claim 1 and 2, it is characterized in that: described spray equipment is spray head.
4. effluent gas purification equipment according to claim 1, it is characterized in that: described solution feed pump is the non-negative-pressure variable frequency pump.
5. effluent gas purification equipment according to claim 1, it is characterized in that: an end of described liquid back pipe is provided with filtering head.
6. effluent gas purification equipment according to claim 1, it is characterized in that: described blow-off pipe is provided with dredge pump.
7. effluent gas purification equipment according to claim 1, is characterized in that: be provided with screen pack in liquid storage tank, be horizontally set between liquid back pipe opening and blow-off pipe opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202567826U CN203281197U (en) | 2013-05-13 | 2013-05-13 | Flue gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202567826U CN203281197U (en) | 2013-05-13 | 2013-05-13 | Flue gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281197U true CN203281197U (en) | 2013-11-13 |
Family
ID=49537579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202567826U Expired - Fee Related CN203281197U (en) | 2013-05-13 | 2013-05-13 | Flue gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749726A (en) * | 2016-05-18 | 2016-07-13 | 浙江九达环保设备有限公司 | Protection device and protection method of desulfurization slurry circulation system filter screen |
-
2013
- 2013-05-13 CN CN2013202567826U patent/CN203281197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749726A (en) * | 2016-05-18 | 2016-07-13 | 浙江九达环保设备有限公司 | Protection device and protection method of desulfurization slurry circulation system filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140513 |