CN101468275B - Fluidic jet device for purifying gas - Google Patents
Fluidic jet device for purifying gas Download PDFInfo
- Publication number
- CN101468275B CN101468275B CN2007103040852A CN200710304085A CN101468275B CN 101468275 B CN101468275 B CN 101468275B CN 2007103040852 A CN2007103040852 A CN 2007103040852A CN 200710304085 A CN200710304085 A CN 200710304085A CN 101468275 B CN101468275 B CN 101468275B
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- reaction tube
- air inlet
- jet device
- variable cross
- purifying gas
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Abstract
The invention discloses a liquid jet flow gas purifying device, which comprises a reaction cylinder, a jet flow spray nozzle, an air inlet pipe arranged on the upper side wall of the reaction cylinder, and an air outlet pipe arranged on the lower side wall of the reaction cylinder. The liquid jet flow gas purifying device is characterized in that the joint part of the opening of the air inlet pipe and the reaction cylinder is provided with a device for forming swirling gas flow tangentially relative to the side wall of the reaction cylinder; the bottom of the reaction cylinder is provided with a funnel shaped variable cross section cylinder body; the middle of the upper opening part of the funnel shaped variable cross section cylinder body is provided with a tapered cap; and the lower opening part of the funnel shaped variable cross section cylinder body stretches into a liquid sedimentation tank. The liquid jet flow gas purifying device has the following advantages and positive effects: performing the most effective contact between liquid and circumfluent gas so as to improve the purifying effect; using a purifying liquid with adsorption effect aiming at different harmful substances; and denoising the jet flow water, the application water, the water mixture and the chemical solution in a reactor so as to reduce the work noise of the purifying device.
Description
Technical field
The present invention relates to a kind of gas cleaning plant.
Background technology
Traditional gas cleaning plant is to contact with gas by shower water, and then Purge gas, takes away undesirable substance.Described traditional gas cleaning plant weak point is that clean-up effect is not ideal enough, shows that mainly shower water is insufficient with contacting of gas and water-fast harmful substance do not had aspect problems such as catharsis.Traditional gas cleaning plant also exists the big problem of noise of using.
Summary of the invention
The purpose of this invention is to provide a kind of fluidic jet device for purifying gas, to solve the unfavorable technical problem of clean-up effect that traditional gas cleaning plant exists, the present invention has also solved the big technical problem of gas cleaning plant operating noise.
Fluidic jet device for purifying gas of the present invention comprises the fixing fluid jet nozzle of reaction tube, reaction tube inner top, be installed on the air inlet pipe of reaction tube upper portion side wall and be installed on the escape pipe of reaction tube lower sides; The described air inlet mouth of pipe and reaction tube junction, be provided with device with respect to tangential formation swirling air stream, laminar flow or the turbulent flow of reaction tube sidewall, in the reaction tube bottom funnel shaped variable cross section cylinder body is arranged, a tapered cap is established in the upper oral part centre that is positioned at funnel shaped variable cross section cylinder body, forms the device that reduces jet noise by described tapered cap and funnel shaped variable cross section cylinder body; The infraoral of described funnel shaped variable cross section cylinder body stretches in the liquid deposition pond.
Fluidic jet device for purifying gas as mentioned above, the other end that is installed on the escape pipe of reaction tube lower sides links to each other with the air inlet on next stage reaction tube top, formation has the air inlet of swirling air stream, laminar flow or turbulent flow, and mode is connected to form the gas cleaning plant of plural serial stage step by step according to this.
Fluidic jet device for purifying gas on the sidewall in reaction tube stage casing, has the one deck or the several layers spray-hole that are distributed in the form of a ring on the sidewall as mentioned above.
Fluidic jet device for purifying gas as mentioned above, described liquid deposition is provided with immersible pump and pipeline in the pond, the pipeline other end is connected with spray-hole with shower nozzle, and the liquid in the described liquid deposition pond is the chemical reagent mixed liquor of water, water and removing harmful substance or the chemical reagent of removing harmful substance.
Fluidic jet device for purifying gas in the escape pipe of described reaction tube, is provided with the attemperating unit that freezes or heat as mentioned above.
Fluidic jet device for purifying gas as mentioned above, described air inlet pipe is or/and be provided with fan in the escape pipe.
Fluidic jet device for purifying gas as mentioned above, reaction tube is horizontal mode.
The present invention has following advantage and good effect: liquid is contacted most effectively with the gas of circulation, improved clean-up effect; Can use the decontaminating liquid that adsorption effect is arranged at different harmful substances; Water jets in the reactor is had the effect of noise reduction, the work noise of purifier is reduced.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of plural serial stage of the present invention;
Fig. 3 is the structural representation of reactor bottom of the present invention;
Fig. 4 is the cross section view along the A-A direction of Fig. 1;
Fig. 5 is the cross section view along the B-B direction of Fig. 1.
The specific embodiment
Detailed structure of the present invention and operation principle are as follows:
Fig. 1 is the structural representation of the liquid jet gas cleaning plant of a single-stage.The main body of purifier is a reaction tube 1 among Fig. 1, be provided with air inlet pipe 2 at an upper portion thereof on the sidewall, be provided with supply fan 3 in the air inlet pipe 2, the junction of air inlet pipe and reaction tube is an air inlet 4, this air inlet comprises that one can produce tangential with respect to the reaction tube sidewall, forms the device of swirling air stream.The device of described swirling air stream can be an oblique air inlet that is arranged at the deflector 5 at this place or is suitable for forming swirling air stream.Flow deflector in air inlet and the reaction tube can manufacture air-flow line stream, turbulent flow, laminar flow, eddy current water as required.Shown in Fig. 5 is the inlet structure that is formed swirling air stream by deflector 5.Be provided with a shower nozzle 6 at reaction tube 1 top, this shower nozzle 6 can form jet, and the pressure that liquid forms jet is best more than 1 kilogram at every square centimeter.The quantity and the distribution of jet orifice on the shower nozzle 6 are set according to the internal area of reaction tube 1.Ring-shaped distributed one or more layers spray-hole 16 is arranged on the sidewall in reaction tube 1 stage casing, and the distribution of spray-hole is referring to Fig. 4.The liquid that described shower nozzle and spray-hole eject is the chemical reagent mixed liquor of water, water and removing harmful substance or the chemical reagent of removing harmful substance.
Be positioned at reaction tube 1 lower sides place and establish exhaust outlet, have pipeline to be connected in herein, claim blast pipe.
In reaction tube 1 lower end is one section funnel shaped variable cross section cylinder body 7, is positioned at the middle tapered cap 8 of establishing of upper oral part of funnel shaped variable cross section cylinder body 7.Form the device that reduces jet noise by described tapered cap 8 and funnel-form cross section cylindrical shell 7, see shown in Figure 3.Described funnel shaped variable cross section cylinder body 7 infraorals stretch in the liquid deposition pond 9.Be provided with immersible pump 10 and pipeline in the liquid deposition pond 9, the pipeline other end is connected with shower nozzle 6.
On the certain altitude in liquid deposition pond 9, be provided with fluid level height detecting device 11, be provided with dewatering outlet and valve 12 in 9 lower ends, liquid deposition pond.When liquid exceeded the detection device, fluid level height controller instruction valve open was emitted partially liq.Filter by water filtering device 18.
Fig. 2 forms a multistage purification device by single-stage system series connection illustrated in fig. 1 back.Be connected by pipeline between the air inlet of the exhaust outlet of every grade of purifier and next stage purifier.
In order to make cleaned gas can reach the temperature that environment needs, the gas attemperating unit 13 that freezes or heat can be set in exhaust line.In order to survey pernicious gas, pernicious gas detection probe 14 can be installed outside reaction tube, and the chemical scavenging reagent at different pernicious gases is set on spray-hole 15 pipelines, report to the police according to different pernicious gases with computer 17, the spray-hole 15 of corresponding chemical cleaning method reagent is opened in control, removes this pernicious gas.
Claims (7)
1. fluidic jet device for purifying gas, it comprises the fixing fluid jet nozzle of reaction tube, reaction tube inner top, be installed on the air inlet pipe of reaction tube upper portion side wall and be installed on the escape pipe of reaction tube lower sides; It is characterized in that: the described air inlet mouth of pipe and reaction tube junction, be provided with device with respect to tangential formation swirling air stream, laminar flow or the turbulent flow of reaction tube sidewall, in the reaction tube bottom funnel shaped variable cross section cylinder body is arranged, a tapered cap is established in the upper oral part centre that is positioned at funnel shaped variable cross section cylinder body, forms the device that reduces jet noise by described tapered cap and funnel shaped variable cross section cylinder body; The infraoral of described funnel shaped variable cross section cylinder body stretches in the liquid deposition pond.
2. a kind of according to claim 1 fluidic jet device for purifying gas, it is characterized in that: the other end that is installed on the escape pipe of reaction tube lower sides links to each other with the air inlet on next stage reaction tube top, formation has the air inlet of swirling air stream, laminar flow or turbulent flow, and mode is connected to form the gas cleaning plant of plural serial stage step by step according to this.
3. a kind of according to claim 1 fluidic jet device for purifying gas is characterized in that: on the sidewall in reaction tube stage casing, the one deck or the several layers spray-hole that are distributed in the form of a ring on the sidewall are arranged.
4. a kind of according to claim 1 fluidic jet device for purifying gas, it is characterized in that: described liquid deposition is provided with immersible pump and pipeline in the pond, the pipeline other end is connected with spray-hole with shower nozzle, and the liquid in the described liquid deposition pond is the chemical reagent mixed liquor of water, water and removing harmful substance or the chemical reagent of removing harmful substance.
5. a kind of according to claim 1 fluidic jet device for purifying gas is characterized in that: in the escape pipe of described reaction tube, and the attemperating unit that is provided with refrigeration or heats.
6. a kind of according to claim 1 fluidic jet device for purifying gas is characterized in that: described air inlet pipe is or/and be provided with fan in the escape pipe.
7. a kind of according to claim 1 fluidic jet device for purifying gas is characterized in that: reaction tube is horizontal mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103040852A CN101468275B (en) | 2007-12-25 | 2007-12-25 | Fluidic jet device for purifying gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103040852A CN101468275B (en) | 2007-12-25 | 2007-12-25 | Fluidic jet device for purifying gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101468275A CN101468275A (en) | 2009-07-01 |
| CN101468275B true CN101468275B (en) | 2011-04-13 |
Family
ID=40826229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103040852A Expired - Fee Related CN101468275B (en) | 2007-12-25 | 2007-12-25 | Fluidic jet device for purifying gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101468275B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801940A (en) * | 2017-03-07 | 2017-06-06 | 永春县达埔彬达制香厂有限公司 | A kind of fragrant device of novel dust removing purification system |
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2007
- 2007-12-25 CN CN2007103040852A patent/CN101468275B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101468275A (en) | 2009-07-01 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20211225 |