CN2277816Y - Dry and wet desulfurizing integrated smoke prevention and dust control device - Google Patents
Dry and wet desulfurizing integrated smoke prevention and dust control device Download PDFInfo
- Publication number
- CN2277816Y CN2277816Y CN 96221815 CN96221815U CN2277816Y CN 2277816 Y CN2277816 Y CN 2277816Y CN 96221815 CN96221815 CN 96221815 CN 96221815 U CN96221815 U CN 96221815U CN 2277816 Y CN2277816 Y CN 2277816Y
- Authority
- CN
- China
- Prior art keywords
- whirlwind
- dust
- locator
- annular water
- venturi tube
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 29
- 239000000779 smoke Substances 0.000 title claims abstract description 8
- 230000002265 prevention Effects 0.000 title abstract 2
- 230000003009 desulfurizing effect Effects 0.000 title 1
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 8
- 230000023556 desulfurization Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses an integrative smoke prevention and dust control ware of wet desulfurization futilely, it includes spiral case formula whirlwind and collection ash bin, and collection ash bin is according to the lower extreme at the whirlwind, according to having venturi in the upper end of whirlwind, and annular water-locator is equipped with respectively about the venturi throat, and annular water-locator is according to the delivery pipe respectively and supplies the washing liquid pipe. The dust remover adopting the structure has the advantages of small volume, small resistance, high dust removal efficiency, integration of dry dust removal, wet dust removal and desulfurization, convenient processing, manufacture, installation and maintenance, convenient use, energy consumption saving and capability of reducing the operating cost.
Description
The utility model relates to a kind of boiler dust remover, especially a kind of deduster that adopts whirlwind dry method dust and wet dedusting to combine.
Existing boiler dust remover adopts cyclone dust collectors more, dust removing effects does not reach environmental emission standard, also have in recent years and use water dust scrubber and drench spray tower deduster, adopt water dust scrubber, dust removing effects is pretty good, but one-time investment is big, floor space is big, water consumption is big, is not easy to installation, maintenance, the operating cost height.Adopt the tower dedusting of spray, because flow area is big, dust seizure effect is low, and dust removing effects is poor, and adopts above method to purify flue gas, usually pernicious gases such as sulfur dioxide is not dealt with, and lets alone to spread in atmosphere.
The purpose of this utility model will provide exactly that a kind of investment is little, installation and maintenance are convenient, efficiency of dust collection height, and dry-wet integrated device for abatement of smoke and dust that can desulfurization.
The utility model purpose can adopt following measure to reach, comprise scroll casing type wind and dust collecting box to deduster, dust collecting box is connected on the lower end of whirlwind, it also comprises Venturi tube, be connected on the upper end of whirlwind, Venturi tube throat annular water-locator is housed respectively up and down, annular water-locator connects feed pipe respectively and for the wash liquid pipe.
The inwall of described Venturi tube is made by stainless steel, fills anticorrosive in the tube wall interlayer.
Described annular water-locator is gone up to install by stainless steel annular pipe and a plurality ofly can be fan-shaped nozzle and nozzle carrier to atomizing and form.
Adopt doing that technique scheme makes wet desulfurization one device for abatement of smoke and dust volume be little, resistance is little, efficiency of dust collection is high, collection dry method dust, wet dedusting, desulfurization be one, be convenient to processing and manufacturing, I﹠M, easy to use, save energy consumption, can reduce operating cost.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the vertical view of the utility model whirlwind.
The utility model is described in further detail below in conjunction with accompanying drawing.In the drawings, whirlwind 7 lower ends of deduster are connected to dust collecting box 8, fixing by support 9, whirlwind upper end is connected to Venturi tube 4, inside pipe wall is made by stainless steel material, the tube wall interlayer is filled anti-corrosion material such as epoxy resin mortar, after the inside pipe wall corrosion, owing to also have resistant material, need not keep in repair, can continue to use.The annular water-locator of being made by stainless steel material 2 is housed on Venturi tube throat, and it is made up of with the spray seat ring pipe and a plurality of nozzle, and the fan-shaped water smoke of a plurality of atomizers ejections forms moisture film in Venturi tube throat.Another annular water-locator 5 is housed below Venturi tube throat, below Venturi tube throat, form moisture film, last water distribution 2 is connected to pipeline 3, for running water, following cloth device 5 is connected to pipeline 6 for cleaning solution such as limewash, sub-gas approach 10 enters scroll casing type whirlwind 7 after its cyclone dust removal by whirlwind when flue dust, enter Venturi throat, through washing liquid film below the Venturi tube throat and the moisture film above the throat, grit and moisture film collision, what obtain the best catches the dirt effect, flue dust is through the washing of two-layer moisture film, carry out desulfurization and further dedusting, form and purify flue gas, discharge by exhaust outlet 1.
Claims (3)
1, a kind of desulfurization one device for abatement of smoke and dust that wets of doing, comprise scroll casing type whirlwind and dust collecting box, dust collecting box is connected on the lower end of whirlwind, it is characterized in that: it also comprises Venturi tube, be connected on the upper end of whirlwind, Venturi tube throat annular water-locator is housed respectively up and down, annular water-locator connects feed pipe respectively and for the wash liquid pipe.
2, want art 1 described deduster according to right, it is characterized in that: described Venturi tube inwall is made by stainless steel, and the tube wall interlayer is filled anticorrosive.
3, want art 1 or 2 described dedusters according to right, it is characterized in that: described annular water-locator a plurality ofly can change into the nozzle and the nozzle carrier that are fan-shaped to water smoke and forms by installing on the ring stainless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96221815 CN2277816Y (en) | 1996-08-29 | 1996-08-29 | Dry and wet desulfurizing integrated smoke prevention and dust control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96221815 CN2277816Y (en) | 1996-08-29 | 1996-08-29 | Dry and wet desulfurizing integrated smoke prevention and dust control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2277816Y true CN2277816Y (en) | 1998-04-08 |
Family
ID=33901596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96221815 Expired - Fee Related CN2277816Y (en) | 1996-08-29 | 1996-08-29 | Dry and wet desulfurizing integrated smoke prevention and dust control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2277816Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422643C (en) * | 2006-06-23 | 2008-10-01 | 杭州新世纪能源环保工程股份有限公司 | Smoke purifier of domestic refuse incinerator |
| CN103691245A (en) * | 2013-12-29 | 2014-04-02 | 大连旅顺锅炉有限公司 | Environmental-protection dust remover of boiler |
-
1996
- 1996-08-29 CN CN 96221815 patent/CN2277816Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422643C (en) * | 2006-06-23 | 2008-10-01 | 杭州新世纪能源环保工程股份有限公司 | Smoke purifier of domestic refuse incinerator |
| CN103691245A (en) * | 2013-12-29 | 2014-04-02 | 大连旅顺锅炉有限公司 | Environmental-protection dust remover of boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |