CN201216911Y - Wet dust-removing device - Google Patents
Wet dust-removing device Download PDFInfo
- Publication number
- CN201216911Y CN201216911Y CNU2008200171255U CN200820017125U CN201216911Y CN 201216911 Y CN201216911 Y CN 201216911Y CN U2008200171255 U CNU2008200171255 U CN U2008200171255U CN 200820017125 U CN200820017125 U CN 200820017125U CN 201216911 Y CN201216911 Y CN 201216911Y
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- CN
- China
- Prior art keywords
- outer cylinder
- dust
- urceolus
- venturi tube
- draining
- 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.)
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Abstract
Disclosed is a wet dust remover which comprises an outer cylinder; an air outlet is arranged on the lateral side of the upper part of the outer cylinder; a draining outlet is arranged on the lateral side of the lower part of the outer cylinder; a venturi tube is mounted in the outer cylinder; a draining tank with a water outlet is mounted on the lateral side of the lower part of the outer cylinder; a gate used for adjusting the draining flow is mounted in the draining tank; a spraying system used for the venturi tube and the inner water supply of the outer cylinder. The wet dust remover has the advantages of compact structure, small occupied area, less emission of dust and harmful gases, high dust removing efficiency and being widely applicable to the smoke elimination and dust removal process.
Description
Affiliated technical field the present invention relates to a kind of hydrofilter, can be widely used in the smoke abatement and dust control process.
Background technology
Existing deduster, efficiency of dust collection is generally not high, generally all do not reach 95%, even the deduster efficiency of dust collection less than 90% that has, the environmental emission standard that inapplicable China is more and more stricter, the ubiquity emission problem that exceeds standard, air environmental pollution is serious, directly threaten existent environment of people, administering waste gas, improving air quality has been the task of top priority.
Summary of the invention
The object of the present invention is to provide that a kind of compact conformation, floor space are little, dust and harmful gas emission is little, efficiency of dust collection is high hydrofilter.
In order to achieve the above object, hydrofilter of the present invention, comprise that upper side is provided with the urceolus that gas outlet, lower side are provided with sewage draining exit, be installed in the Venturi tube of urceolus inside, be installed in the urceolus lower side and have the discharge casing of delivery port, be installed in the adjustable throttle emptying gate in the discharge casing, be used for the spray system of the inner feedwater of Venturi tube and urceolus.
Hydrofilter of the present invention, its operation principle is: during work, ash-laden gas enters Venturi tube by air inlet, through water spray water droplet and moisture film atomizing, before being accelerated to maximal rate, contact with soot particle in the waste gas stream, during by throat, soot particle in the waste gas stream can fully be contacted with vaporific water droplet and be captured, dust-containing water drops in the decline process, cohesion each other, and weight increases, fall in the pond, urceolus bottom, realize first order dedusting; Flue gas enters the pond, urceolus bottom from the Venturi tube bottom, behind the gas shock water surface, produces spray, water smoke and with air motion, when spray, moisture film and dust meet, grit is captured, and water absorbs dust and pernicious gas, realization second level dedusting; Flue gas behind the secondary purification rises, and under the effect of the inner spray water mist of urceolus, the steam of atomizing further purifies flue gas, causes the dust in the waste gas finally to be trapped, and falls in the pond, urceolus bottom, carries out dedusting for the third time.Flue gas behind the final purification is discharged by the gas outlet, top, and the dust in flue gas particle dissolves in the water, and is deposited in outer tube bottom, regularly discharges from sewage draining exit.By regulating emptying gate, can regulate the urceolus water level inside and remain on the certain altitude.
Hydrofilter of the present invention, said gate is used for opening or closing discharge casing, plays a part the control water level, regulates flow.
Hydrofilter of the present invention, parts are few, compact conformation, floor space is little.
Hydrofilter of the present invention combines multiple mechanism such as Venturi tube, spray, foam, impact turbulent flow, and acting in conjunction is solidified gas-liquid, is able to abundant haptoreaction and separates.Owing to adopted multiple dust removal mechanism and multistage dedusting structure, guarantee enough gas-liquid interfaces, thereby reached the purpose of smoke abatement and dust control, efficiency of dust collection can reach more than 99%, and dust and harmful gas emission are little, the efficiency of dust collection height.In sum, compact conformation of the present invention, floor space is little, and dust and harmful gas emission are little, the efficiency of dust collection height.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation.
Fig. 1 is the structural representation of hydrofilter of the present invention.
The specific embodiment
In Fig. 1, hydrofilter of the present invention, comprise that upper side is provided with the urceolus 1 that gas outlet, lower side are provided with sewage draining exit, be installed in the Venturi tube 2 of urceolus inside, be installed in the urceolus lower side and have the discharge casing 3 of delivery port, be installed in the adjustable throttle emptying gate 4 in the discharge casing, be used for the spray system 5 of the inner feedwater of Venturi tube and urceolus.
In addition, air inlet a, gas outlet b, delivery port c, sewage draining exit d.
Claims (1)
1, a kind of hydrofilter, it is characterized in that, comprise that upper side is provided with the urceolus that gas outlet, lower side are provided with sewage draining exit, be installed in the Venturi tube of urceolus inside, be installed in the urceolus lower side and have the discharge casing of delivery port, be installed in the adjustable throttle emptying gate in the discharge casing, be used for the spray system of the inner feedwater of Venturi tube and urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200171255U CN201216911Y (en) | 2008-01-22 | 2008-01-22 | Wet dust-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200171255U CN201216911Y (en) | 2008-01-22 | 2008-01-22 | Wet dust-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216911Y true CN201216911Y (en) | 2009-04-08 |
Family
ID=40539746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200171255U Expired - Fee Related CN201216911Y (en) | 2008-01-22 | 2008-01-22 | Wet dust-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216911Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055637A (en) * | 2013-01-15 | 2013-04-24 | 富阳经略化工技术有限公司 | Device and method for removing terephthalic acid granules from methacrylic acid reaction gas |
| CN104667676A (en) * | 2015-02-11 | 2015-06-03 | 中国核电工程有限公司 | Venturi tube dust removal device |
| CN107744708A (en) * | 2017-11-13 | 2018-03-02 | 湖北徐风环保科技有限公司 | A kind of wet type fine particle capture device |
| CN110835558A (en) * | 2019-12-06 | 2020-02-25 | 中冶焦耐(大连)工程技术有限公司 | Coal gas cleaner for cleaning coal dust entrained in coal gas |
-
2008
- 2008-01-22 CN CNU2008200171255U patent/CN201216911Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055637A (en) * | 2013-01-15 | 2013-04-24 | 富阳经略化工技术有限公司 | Device and method for removing terephthalic acid granules from methacrylic acid reaction gas |
| CN104667676A (en) * | 2015-02-11 | 2015-06-03 | 中国核电工程有限公司 | Venturi tube dust removal device |
| CN107744708A (en) * | 2017-11-13 | 2018-03-02 | 湖北徐风环保科技有限公司 | A kind of wet type fine particle capture device |
| CN110835558A (en) * | 2019-12-06 | 2020-02-25 | 中冶焦耐(大连)工程技术有限公司 | Coal gas cleaner for cleaning coal dust entrained in coal gas |
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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: 20090408 Termination date: 20120122 |