CN201441881U - Desulfurization precipitator with thin tube group - Google Patents
Desulfurization precipitator with thin tube group Download PDFInfo
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- CN201441881U CN201441881U CN2008201840406U CN200820184040U CN201441881U CN 201441881 U CN201441881 U CN 201441881U CN 2008201840406 U CN2008201840406 U CN 2008201840406U CN 200820184040 U CN200820184040 U CN 200820184040U CN 201441881 U CN201441881 U CN 201441881U
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- tubule
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- dust
- deduster
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Abstract
The utility model discloses a desulfurization precipitator, which consists of a thin tube group and belongs to the supporting equipment of the coal-fired boiler. In the technical scheme, a thin tube group for fume separation is arranged in a precipitator shell and comprises straight, curved, oblique and folded thin tubes for blockage, refinement and filtration of fume. As the water membranes on the inner walls of the thin tubes and a small amount of fume in the thin tubes can form the long-term contact and friction, the utility model can realize the separation of the hot airflow and harmful substances such as fume, sulfur dioxide and the like.
Description
One, technical field
This utility model relates to a kind of tubule group desulfurizing dust-collector, is the gas cleaning environmental protection equipment that effectively separates noxious pollutants such as coal smoke and sulfur dioxide and thermal current.
Two, technical background
This utility model tubule group desulfurizing dust-collector, be to increase in numbers swiftly at China's industry and civil boiler, enter anxious poly-the increasing of nuisances such as coal dust grit in the atmosphere, carbon black, sulfur dioxide, under the situation that environmental pollution is on the rise, that designs is efficiently a kind of, makes to be easier to the gas cleaning environmental protection equipment.This utility model has overcome the defective that existing deduster is corroded easily, having overcome existing deduster flue gas, to enter cleaner more concentrated, contact the defective of concentrating with the desulfurization and dedusting medium, this utility model by to combustion fumes refinement cut apart, contact friction with the long period of liquid medium, nuisances such as realization soot dust granule and sulfur dioxide effectively separate with thermal current, realize clean gas discharge deduster, nuisance falls into the environmental protection purpose that the dirty pond of storage focuses on, this utility model can reduce boiler combustion and enters airborne temperature simultaneously, reduces greenhouse effects.
Three, utility model content
This utility model is raising and the breakthrough on dust catcher foundation such as traditional fountain, Swashing type, water film type, pouring be tower, and the higher tubule group desulfurizing dust-collector of a kind of its dust-removal and desulfurizing efficient that provides.
The technical scheme that this utility model provides is: a kind of tubule group desulfurizing dust-collector is characterized in that having the deduster shell, the flue dust import, the pure qi (oxygen) outlet is installed on the multilayer tubule group in the deduster and goes up distribution grid, following distribution grid, shower nozzle, the moisture separator at exhanst gas outlet position.High-pressure nozzle is established in every layer of tubule group top.This utility model mainly is setting up of tubule group, ash-laden gas is forced to be divided into tiny air-flow, enter in the tubule respectively, collide with the alkaline moisture film to trickling down in the tubule, nuisances such as flue dust are captured, the flue dust that is not adsorbed seizure meets the fog isolated by filtration of shower nozzle ejection when coming out in lower floor's tubule group again, enter last layer tubule group then again, except that straight shape tubule, all the other tubules are because of folding, bent, oblique setting up, make downward trickling liquid produce drop, produce bump, the better effects if of its capture grit and carbon black, sulfur dioxide with ascending air.
The diameter of this utility model tubule is limited between 1 centimetre to 30 centimetres, and length is limited between 10 centimetres to 300 centimetres.Tubule cross-sectional area summation in every layer of tubule group is greater than the area of flue dust import.Tubule in the tubule group is straight shape, or curved, or oblique, or folding shape.The caliber of upper strata tubule group is less than 0.3 centimetre to 10 centimetres of adjacent lower floor tubule group caliber.In each deduster straight type tubule can be installed all, or bent type tubule, or oblique type tubule, or the fold-type tubule, but the also layering installation that crosses one another.So more upwards tubule is thin more, and the Inlet and outlet water mouth of pipe is more little.Adapt to the increase of whereabouts sewage quantity, also adapted to the minimizing of rising thermal current dustiness, formed the coupling between tubule group and whereabouts sewage and the ascending air.
The advantage of this utility model is: when 1, flue dust is by the tubule group, be refined as the shallow bid flue gas, in tubule, stand the inside pipe wall absorption of moisture film all around, and the long tubule pipeline of experience, more coal dust and carbon black are captured, and 2, when the residue flue gas is got out by the distribution grid tubule mouth at tubule group top, shrouded by spray nozzle again, be washed the back residual gas and be refined as the shallow bid flue gas by another group tubule group obstruct once more, stand second layer adsorbing separation; 3, because of upper strata distribution grid tubule bore less than adjacent lower floor distribution grid tubule bore, tubule bore in upper strata is more little, and lower floor's tubule bore is big more, makes progress and more reduces with ascending air like this, with the downward more heterogeneous more coupling of trickling sewage that falls, clogging can not appear.4, because of capillary action, the shallow bid flue dust must stand scrubbing repeatedly, absorption, and repeatedly repeatedly, stand long tubule disjunctive path, and discharge gas at last and reach cleaning and low temperature, when realizing environmental protection, reduce greenhouse effects.
Four, description of drawings
Fig. 1 is the cutaway view of this utility model tubule desulfurizing dust-collector; Fig. 2 is straight shape tubule group structure chart; Fig. 3 is oblique tubule group structure chart; Fig. 4 is curved tubule group structure chart; Fig. 5 is a folding shape tubule group structure chart; Fig. 6 is the distribution grid plane.Flange 1 at the bottom of the deduster, gas approach 2, chimney outward flange 3, following distribution grid 6, deduster shell 5, delivery port 7, last distribution grid 15, steam trap 8, pure qi (oxygen) outlet 9, chimney inner flange 10, shower nozzle 11, akaline liquid pipe 12, curved tubule 19, oblique tubule 20, straight shape tubule 13, folding shape pipe 16.
Five, the specific embodiment
Fig. 1 is an example, and this deduster comprises shell 5, air inlet 2, air inlet flange 3, flange 1 at the bottom of the deduster shell, exotic material 18, shower nozzle 11, delivery port 7, last distribution grid 15, steam trap 8, pure qi (oxygen) outlet 9, curved tubule 19, oblique tubule 20, deduster shell adpting flange 4, following distribution grid 6, akaline liquid pipe 12, chimney connects inner flange 10.Air inlet should be installed on the deduster below, and the tubule group is layering installation from lower to upper in deduster, and this example bottom is oblique tubule group, by tubule 20, last distribution grid 15, following distribution grid 6, water inlet 17, the second layer is curved tubule group, by curved tubule 19, and last distribution grid 15, following distribution grid 6, water inlet 17, moisture separator 8 is installed at dust remover roof, is pure qi (oxygen) outlet 9 at last.High-temperature flue gas is entered by this utility model gas approach 2, at first stand shower nozzle 11 sprays of import, turn over down then, rise behind the liquid level in the dirty pond of collision storage and stand the secondary spraying of shower nozzle 11, flue gas is intercepted by the oblique tubule group of the first floor, flue dust is forced to segmentation formation shallow bid and enters oblique tubule 20, water inlet 17, after moisture film adsorbs in managed, by discharge in the water inlet 17, and then stand shower nozzle 11 sprays, stand curved tubule group and intercept, entering curved tubule 19 is adsorbed by tubule inner rim moisture film, like this through behind the tubule 19, by discharging in the curved tubule water inlet 17, through moisture separator 8, discharge from pure qi (oxygen) outlet 9, realized that like this air-flow that low temperature is pure enters sky.
Claims (6)
1. a tubule group desulfurizing dust-collector is characterized in that having deduster shell (5), flue dust import (2), pure qi (oxygen) outlet (9) is installed on the multilayer tubule group in the deduster and goes up distribution grid (15), following distribution grid (6), shower nozzle (11), the moisture separator at exhanst gas outlet position (8).
2. tubule group desulfurizing dust-collector according to claim 1 is characterized in that the diameter of tubule is limited between 1 centimetre to 30 centimetres, and length is limited between 10 centimetres to 300 centimetres.
3. tubule group desulfurizing dust-collector according to claim 1 is characterized in that, the tubule cross-sectional area summation in every layer of tubule group is greater than the area of flue dust import (2).
4. tubule group desulfurizing dust-collector according to claim 1 is characterized in that, the tubule in the tubule group is (16) of straight shape (13) or curved (19) or oblique (20) or folding shape.
5. tubule group desulfurizing dust-collector according to claim 1 is characterized in that, the caliber of upper strata tubule group is less than 0.3 centimetre to 10 centimetres of adjacent lower floor tubule group caliber.
6. tubule group desulfurizing dust-collector according to claim 1 is characterized in that in each deduster straight type tubule (13) being installed all, or bent type tubule (19), or oblique type tubule (20), or fold-type tubule (16), but the also layering installation that crosses one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201840406U CN201441881U (en) | 2008-12-28 | 2008-12-28 | Desulfurization precipitator with thin tube group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008201840406U CN201441881U (en) | 2008-12-28 | 2008-12-28 | Desulfurization precipitator with thin tube group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201441881U true CN201441881U (en) | 2010-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008201840406U Expired - Fee Related CN201441881U (en) | 2008-12-28 | 2008-12-28 | Desulfurization precipitator with thin tube group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201441881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823766A (en) * | 2017-02-09 | 2017-06-13 | 合肥天翔环境工程有限公司 | A kind of flue gas of garbage furnace processing system |
| CN106861391A (en) * | 2017-02-09 | 2017-06-20 | 合肥天翔环境工程有限公司 | A kind of wet method combined desufurization system of dry method for flue gas of refuse burning |
| CN108889070A (en) * | 2018-07-19 | 2018-11-27 | 江苏安纳泰环保科技有限公司 | A kind of chemical emission adsorption tower |
-
2008
- 2008-12-28 CN CN2008201840406U patent/CN201441881U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823766A (en) * | 2017-02-09 | 2017-06-13 | 合肥天翔环境工程有限公司 | A kind of flue gas of garbage furnace processing system |
| CN106861391A (en) * | 2017-02-09 | 2017-06-20 | 合肥天翔环境工程有限公司 | A kind of wet method combined desufurization system of dry method for flue gas of refuse burning |
| CN108889070A (en) * | 2018-07-19 | 2018-11-27 | 江苏安纳泰环保科技有限公司 | A kind of chemical emission adsorption tower |
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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: 20100428 Termination date: 20111228 |