CN203862067U - Venturi water-film dust collector - Google Patents
Venturi water-film dust collector Download PDFInfo
- Publication number
- CN203862067U CN203862067U CN201320820959.0U CN201320820959U CN203862067U CN 203862067 U CN203862067 U CN 203862067U CN 201320820959 U CN201320820959 U CN 201320820959U CN 203862067 U CN203862067 U CN 203862067U
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- CN
- China
- Prior art keywords
- cylindrical shell
- barrel
- venturi
- water
- dust collector
- 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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Abstract
The utility model particularly relates to a Venturi water-film dust collector. The Venturi water-film dust collector comprises a barrel, wherein the lower part of the barrel is connected with a Venturi tube, a sewage draining port is arranged at the bottom end of the barrel, an overflow groove is formed in the upper part of the barrel, an exhaust port is arranged at the top end of the barrel, and a water vapor splashing-preventing device is arranged at the upper end of the exhaust port. The dust collector comprises the cylindrical barrel, and baffles are arranged on the inner wall of the cylindrical barrel. With the adoption of the Venturi water-film dust collector, dust-removing water films or atomized water vapor can be effectively prevented from splashing out of equipment.
Description
Technical field
The utility model is specifically related to a kind of venturi water film deduster.
Background technology
Venturi water film deduster is mainly, at the gas approach place of water dust scrubber, a Venturi tube is installed, when flue gas is introduced the throat of Venturi tube by air-introduced machine, contact, condense into the particle with water with the pressure water smoke that is located at the water inlet ejection of throat, then with flue gas, the lower tangential by cylindrical shell enters in cylindrical shell, and rotation is risen under the effect of centrifugal force, water droplet in flue gas gets rid of to cylinder inboard wall separated with flue gas with grit, in company with the moisture film flowing downward being produced by overflow launder, flow to together cylinder body bottom, by sewage draining exit, discharged, flue gas is discharged by exhaust outlet.But due to the effect of air-introduced machine, dedusting moisture film or atomized steam can follow flue gas to fly out equipment from exhaust outlet, make the equipment around vapour of easily intaking, cause motor coil short circuit, reduced the service life of surrounding devices.
Utility model content
For above-mentioned deficiency, the utility model provides a kind of venturi water film deduster that effectively prevents that dedusting moisture film or atomized steam from flying out outside cylindrical shell.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of venturi water film deduster, comprise cylindrical shell, this cylindrical shell bottom is connected with Venturi tube, the bottom of described cylindrical shell is provided with sewage draining exit, the top of described cylindrical shell is provided with overflow launder, and the top of described cylindrical shell is provided with exhaust outlet, and the upper end of described exhaust outlet is provided with the anti-device that flies of steam, this device includes cylindrical tube, the staggered dividing plate that is provided with on the inwall of described cylindrical tube.
The beneficial effects of the utility model are: the utility model has increased dedusting moisture film or atomized steam move distance in equipment, and in preventing flying device, steam is provided with dividing plate, increased the resistance that dedusting moisture film or atomized steam rise, can effectively prevent that dedusting moisture film or atomized steam from flying out outside equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in the figure, a kind of venturi water film deduster, comprises cylindrical shell 1, and this cylindrical shell 1 bottom is connected with Venturi tube 2, and the top of described cylindrical shell 1 is provided with overflow launder 5, by overflow launder 5, to trickle in cylindrical shell, forms top-down moisture film; The bottom of described cylindrical shell 1 is provided with sewage draining exit 3, and the top of described cylindrical shell is provided with exhaust outlet 4; Described Venturi tube 2 is enough become by reducing pipe, trunnion and increaser, and described throat is provided with water inlet 6 and sprays water in Venturi tube; The upper end of described exhaust outlet is provided with steam prevents flying device 7, and this device includes cylindrical tube, and the inwall of described cylindrical tube is provided with dividing plate 8, and described dividing plate 8 is crisscross arranged on the inwall of cylindrical tube.
During use, flue gas is introduced in Venturi tube 2 by air-introduced machine, contact, condense into the particle with water with the pressure water smoke of water inlet 6 ejections, then with flue gas, the lower tangential by cylindrical shell 1 enters in cylindrical shell 1, and rotation is risen under the effect of centrifugal force, it is separated with flue gas that the water droplet in flue gas and grit get rid of to cylindrical shell 1 inwall, in company with the moisture film flowing downward, flows to together cylindrical shell 1 bottom, by sewage draining exit 3, discharged, flue gas prevents flying the rear discharge of device 7 by steam; Dedusting moisture film or atomized steam are retained down while preventing flying device 7 by steam, and flow to cylinder body bottom.The utility model has effectively prevented that dedusting moisture film or atomized steam from flying out outside equipment.
Claims (1)
1. a venturi water film deduster, comprise cylindrical shell, this cylindrical shell bottom is connected with Venturi tube, the top of described cylindrical shell is provided with overflow launder, the bottom of described cylindrical shell is provided with sewage draining exit, and the top of described cylindrical shell is provided with exhaust outlet, it is characterized in that: the upper end of described exhaust outlet is provided with the anti-device that flies of steam, this device includes cylindrical tube, the staggered dividing plate that is provided with on the inwall of described cylindrical tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820959.0U CN203862067U (en) | 2013-12-15 | 2013-12-15 | Venturi water-film dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820959.0U CN203862067U (en) | 2013-12-15 | 2013-12-15 | Venturi water-film dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862067U true CN203862067U (en) | 2014-10-08 |
Family
ID=51643058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320820959.0U Expired - Fee Related CN203862067U (en) | 2013-12-15 | 2013-12-15 | Venturi water-film dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492206A (en) * | 2014-11-11 | 2015-04-08 | 无锡市张泾机械设备厂 | Energy-efficient granite water film deduster |
-
2013
- 2013-12-15 CN CN201320820959.0U patent/CN203862067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492206A (en) * | 2014-11-11 | 2015-04-08 | 无锡市张泾机械设备厂 | Energy-efficient granite water film deduster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |