CN2271661Y - Venturi tube water bathing integrated dust remover - Google Patents
Venturi tube water bathing integrated dust remover Download PDFInfo
- Publication number
- CN2271661Y CN2271661Y CN 96203880 CN96203880U CN2271661Y CN 2271661 Y CN2271661 Y CN 2271661Y CN 96203880 CN96203880 CN 96203880 CN 96203880 U CN96203880 U CN 96203880U CN 2271661 Y CN2271661 Y CN 2271661Y
- Authority
- CN
- China
- Prior art keywords
- lower box
- dehydrator
- water
- purifying chamber
- cone
- 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
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- Separation Of Particles Using Liquids (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to a venturi tube water bathing integrated dust remover, which is characterized in that a shaft line of a collapsible tube is provided with a nozzle. A bellmouth is extended into a lower box body. The shaft line is provided with a cone which is fixed against a flat steel support frame. The lower box body forms a cone shape. A cone opening is provided with a drain valve and a fork-shaped tee. The upper part is provided with a water sealing overflow groove. An upper and the lower box bodies are fastened by bolts. One side of the upper box body is provided with a water supplying tube and a maintenance door. The upper end of the inner wall is fixed with an extended board dehydrator. The upper end is provided with a gas purifying chamber. A turnover dehydrator is arranged in the gas purifying chamber. One side of the gas purifying chamber is provided with a smoke exhausting opening. The upper part of the gas purifying chamber is provided with a water spraying tube. The dust removal efficiency of the utility model reaches 96%; the desulphurization efficiency reaches 60%. The utility model is suitable for a grate firing furnace, a boiling furnace, a circulation vulcanizing bed and a coal burning furnace to use.
Description
The utility model relates to deduster, is a kind of Venturi tube water-bath comprehensive dust remover.
Advanced at present deduster mainly contains two kinds, and the one, the Venturi tube water dust scrubber is made up of Venturi tube, water injection nozzle and washer, this deduster good dedusting effect, dust removal efficiency can reach 90--96%, but bad desulfurization effects, have only 15%, the flue gas water content is big, waste water resource; Another kind is a wet dust collector, is made up of air inlet pipe, pond and turnover dehydrator, and this deduster desulfurized effect is good, and desulfurization degree can reach 60%, but dust removal efficiency is low, can only reach 85%.
The purpose of this utility model is a kind of Venturi tube water-bath comprehensive dust remover of design, and to solve Venturi tube water dust scrubber bad desulfurization effects, the flue gas water content is big, waste water resource, and the low problem of wet dust collector efficiency of dust collection.
The purpose of this utility model is achieved in that this deduster is by upper box, lower box, support and Venturi tube are formed, Venturi tube is by collapsible tube, trunnion, anemostat and horn mouth are formed, the collapsible tube axial line is provided with nozzle, horn mouth extend in the lower box, on its axis cone is arranged, by the band steel support fixation, it is conical that lower box is, the awl mouth is gone up bolt and is connected with blowoff valve and pants threeway, the lower box upper end is provided with the water seal overflow launder, and last lower box is by bolting, and upper box one side is provided with filling pipe, intrinsic Zhan's plate dehydrator on the inwall of upper end, the intrinsic air-purifying chamber in top has the turnover dehydrator in the air-purifying chamber, a side has exhaust opening, sparge pipe is arranged at top, upper box one side has AD, and deduster is fixed by stent support, and a side is provided with cat ladder and platform, scribble epoxy resin anticorrosive coat, Venturi throat up and down on the cabinet wall, horn mouth, scribble wearing layer on the cone.
This utility model compared with prior art has the following advantages: 1) good dedusting effect, and efficiency of dust collection can reach 96%; 2) desulfurized effect is good, and desulfuration efficiency can reach 60%; 3) the low 0.21L/NM of water consumption
34) applied widely; Adjust smoke abatement and dust control and the desulfurized treatment of water level applicable to grate firing boiler, boiling boiler, circulating fluidized bed boiler and coal-fired industry furnace.
Be described further below in conjunction with accompanying drawing:
Fig. 1 Venturi tube water-bath comprehensive dust remover structural representation.
Among Fig. 1: collapsible tube (9), trunnion (6), anemostat (5), horn mouth (4) all adopt steel plate to make, middle by the flange plate bolt connection, collapsible tube (9) axial line is provided with bowl-type nozzle (8) and is connected with water pipe (7), horn mouth (4) stretches in the lower box, axis is provided with cone (15), be supported and fixed in the lower box (2) by band steel (16), lower box (2) is turbination, and the awl mouth is gone up bolting has blowoff valve (18) and pants threeway (20) so that to two ash settling basin blowdowns.The upper end is provided with water seal overflow launder (17), last lower box is connected and fixed by bolt, upper box (3) one sides are provided with filling pipe (24), intrinsic Zhan's plate dehydrator (14) on the inwall of upper end, it is parabola shaped that it adopts steel plate to make, one side has AD, so that maintenance, Venturi tube is installed, and door is by bolt, ring flange, the spacers sealing, upper box upper end bolt is fixed with air-purifying chamber (11), in be equipped with the turnover dehydrator (13), it adopts galvanized iron sheet to make two-fold 40-50 ° angle, and individual layer plug formula installs and fixes, and air-purifying chamber top is provided with 2--4 sparge pipe (10), so that blow turnover dehydrator (13) dust stratification, a side has exhaust opening (12).Deduster is by support (1) support fixation, for easy to maintenance, support (1) one side is provided with cat ladder (19), the upper end is provided with platform (21), last lower box adopts steel plate to make, scribble epoxy resin anticorrosive coat (23) on the inwall, on Venturi throat, horn mouth and cone, scribble waterglass burnedc lay wearing layer (22).
Operation instruction: the time spent collapsible tube connects the boiler exhaust gas pipe, and exhaust opening connects, and is provided with logical two sedimentation basins of two drainage below the deduster.High-temperature flue gas enters collapsible tube (9) quickens to make nozzle (8) ejection by trunnion (6) water droplet atomizing, then finished inertial collision through anemostat (5) again, diffusion, adhesion process, make gas, liquid, Gu the object aggegation is an one, spray in the water by horn mouth (4) at a high speed with large tracts of land again, because thick grit of effect of inertia and the tiny grit that sticks on the globule separate with flue gas, sink in the water, the flue gas wraparound that is purified rises, a large amount of foams have been hit simultaneously, fine grit and foam in the flue gas collide once more, adhere to, making small thin dirt and foam aggegation is one, because the upper box section is big, flue gas flow rate is low, foam and micronic dust fall into the water, water vapour in the flue gas is through Zhan's plate dehydrator (14), turnover dehydrator (13) and being trapped returns in the water along sidewall, and flue gas after being purified enters chimney through air-suction duct.
Claims (3)
1, a kind of Venturi tube water-bath comprehensive dust remover is by upper box (3), lower box (2), support (1) is formed, Venturi tube is by collapsible tube (9), trunnion (6), anemostat (5) and horn mouth (4) are formed, it is characterized in that: the collapsible tube axis is provided with water injection nozzle (8), horn mouth (4) stretches in the lower box (2), cone (15) is arranged on its axis, by band steel (16) support fixation, it is conical that lower box (2) is, the awl mouth is gone up bolt and is connected with blowoff valve (18), pants threeway (20), the lower box upper end is provided with water seal overflow launder (17), last lower box is by bolting, upper box one side is provided with filling pipe (24), intrinsic Zhan's plate dehydrator (14) on the inwall of upper end, upper end intrinsic air-purifying chamber (11), intrinsic turnover dehydrator (13) in the air-purifying chamber, one side has exhaust opening (12), sparge pipe (10) is arranged at top, upper box (3) one sides are provided with AD, deduster one side is provided with cat ladder (19) upper end platform (21), scribble epoxy resin anticorrosive coat (23) up and down on the cabinet wall, the literary composition and in trunnion, horn mouth, scribble wearing layer (22) on the cone.
2, deduster according to claim 1 is characterized in that: Zhan's plate dehydrator (14) is parabola shaped.
3, deduster according to claim 1 is characterized in that: turnover dehydrator (13) adopts galvanized iron sheet to make two-fold 40-50 ° angle, and individual layer plug formula installs and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203880 CN2271661Y (en) | 1996-02-06 | 1996-02-06 | Venturi tube water bathing integrated dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203880 CN2271661Y (en) | 1996-02-06 | 1996-02-06 | Venturi tube water bathing integrated dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2271661Y true CN2271661Y (en) | 1997-12-31 |
Family
ID=33889337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96203880 Expired - Fee Related CN2271661Y (en) | 1996-02-06 | 1996-02-06 | Venturi tube water bathing integrated dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2271661Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621643A (en) * | 2015-10-29 | 2017-05-10 | 福建省庆鸿节能环保有限公司 | Acid-base dust organic exhaust gas integrated absorption (adsorption) device |
-
1996
- 1996-02-06 CN CN 96203880 patent/CN2271661Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621643A (en) * | 2015-10-29 | 2017-05-10 | 福建省庆鸿节能环保有限公司 | Acid-base dust organic exhaust gas integrated absorption (adsorption) device |
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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 |