CN203571775U - Top water curtain dust removing device of chimney - Google Patents
Top water curtain dust removing device of chimney Download PDFInfo
- Publication number
- CN203571775U CN203571775U CN201320781531.XU CN201320781531U CN203571775U CN 203571775 U CN203571775 U CN 203571775U CN 201320781531 U CN201320781531 U CN 201320781531U CN 203571775 U CN203571775 U CN 203571775U
- Authority
- CN
- China
- Prior art keywords
- water
- nozzle
- chimney
- inlet pipe
- dust removing
- 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
Images
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model provides a top water curtain dust removing device of a chimney. The top water curtain dust removing device comprises a chimney, a nozzle, a water inlet pipe, a water pump, a water discharging pipe and a sedimentation basin, wherein the nozzle is arranged at the upper top of the chimney; the nozzle is connected with one end of the water inlet pipe and the other end of the nozzle is arranged on the sedimentation basin; the water pump is arranged at the center of the water inlet pipe; the sedimentation basin is arranged at the tail end of the water discharging pipe. The top water curtain dust removing device is characterized by further comprising a water collection plate; the water collection plate is semi-cylindrical; the length of the water collection plate is adapted to the diameter of the top of the chimney; the front end of the water discharging pipe is connected with the bottom of the water collection plate; the section of the nozzle is a triangular flat body; a water injection nozzle is arranged at the right top of the nozzle; the left bottom part of the nozzle is connected with the water inlet pipe; the length of the nozzle is adapted to the diameter of the top of the chimney; the water collection plate is semi-cylindrical so as to be easier to manufacture; the section of the nozzle is the triangular flat body so that the manufacturing is easy and a complete water curtain can be immediately formed by water under the effect of the water pump due to the fact that the water injection nozzle is in a rectilinear shape and covers a chimney opening; the dust removing effect is improved.
Description
Technical field
The present invention relates to a kind of chimney top water curtain for dust-collecting device.
Background technology
Still have at present a large amount of chimneys not to be equipped with dust arrester, although or be equipped with dust arrester, because of the existence of some factor, dust removing effects or not ideal, the toxic gases such as dust also can discharge, and have had a strong impact on air quality, are detrimental to health.For this reason, Chinese patent CN 200993378Y discloses a kind of chimney water curtain for dust-collecting device, this dust arrester is located at the top of throat, it comprises a cylinder, three shower nozzles, in the middle of cylinder, it is cambered outwards arc, above it and be opening below, the accurate chimney of opening below suitable for reading, and fillet is along sealing, on the inwall of cylinder, three shower nozzles are housed, this three shower nozzles interval 120 on circumference is spent, and be arranged on, in, on lower three horizontal planes, these three round nozzles are connected with water inlet pipe one end, the other end is located at sedimentation basin, central authorities are provided with water pump, so that pressure to be provided, on cylinder inner chimney suitable for reading, be provided with one suitable for reading thin, the tapered cylinder that end opening is identical with chimney size suitable for reading, the upper edge of this tapered cylinder is below the described shower nozzle ejection water surface, between the lower edge of cylinder inner wall and the outside lower edge of tapered cylinder, be provided with drainpipe, sedimentation basin, can make water for dust removal recycle.But this chimney water curtain for dust-collecting device exists following problem: (1), because being cambered outwards arc cylinder in the middle of being provided with above throat, being provided with tapered cylinder in this cylinder, is difficult for making; (2) on the inwall of cylinder, three uniform round nozzles are housed, be intended to make it to form cascade, because nozzle is circular, be spot distribution, form a complete cascade, nozzle is made to required precision high, otherwise can not form a complete curtain, in fact the factor because making, can not reach satisfied effect, thereby affect dust removing effects; (3) because nozzle manufacture requires highly, intake pressure is also required high, therefore, when pressure occurs a bit to reduce, can not form a complete cascade, affected dust removing effects.
Summary of the invention
The present invention aims to provide a kind of make easier, the better chimney top of dust removing effects water curtain for dust-collecting device.
The technical solution adopted in the present invention is: a kind of chimney top water curtain for dust-collecting device, comprise chimney, nozzle, water inlet pipe, water pump, drainpipe, sedimentation basin, nozzle is located at chimney upper top, being connected with water inlet pipe one end of nozzle, the other end is located at sedimentation basin, the central authorities of water inlet pipe are provided with water pump, the end of drainpipe is located at sedimentation basin, it is characterized in that: also include water collection sheet, water collection sheet is for being semicircle cylindricality, the diameter of length and chimney top is suitable, the front end of described drainpipe is connected with water collection sheet bottom, described nozzle cross-section is bluff body triangular in shape, right top is provided with water jet, bottom left is connected with water inlet pipe, the diameter of its length and chimney top is suitable.
Described nozzle is at least provided with one deck.
In order further to prevent that cascade, because being subject to the impact of wind, can also be provided with baffle plate at forward and backward face of the present invention, in bottom, can also be provided with base plate, to accept water droplet, avoid secondary pollution.
For the ease of draining, can also between drainpipe and water collection sheet, be provided with funnel.
The invention has the beneficial effects as follows: (1) the present invention has cancelled cambered outwards arc cylinder, tapered cylinder, be made as and be semicircle cylindricality water collection sheet, making is more prone to; (2) nozzle adopts cross section bluff body triangular in shape, compared with round nozzle, makes and is also more prone to; (3) because nozzle is cross section bluff body triangular in shape, water jet is linear, and water is under the effect of water pump, can form immediately a complete cascade, cover throat, in chimney, to smog and dust and the part harmful substance of upper impact, by cascade, taken rapidly to the water collection sheet on opposite, by discharge outlet discharge currents to sedimentation basin, reached better dust removing effects, in addition, even if pressure has a bit, reduced, do not affect the integrality of cascade, thereby improved dust removing effects yet yet.
Accompanying drawing explanation
Fig. 1 is that master of the present invention looks schematic diagram.
Fig. 2 is schematic top plan view of the present invention.
Fig. 3 is nozzle enlarged diagram of the present invention.
The specific embodiment
The structure of one embodiment of the invention, as Fig. 1, Fig. 2, shown in Fig. 3, a kind of chimney top water curtain for dust-collecting device, comprise nozzle 1, chimney 2, water inlet pipe 3, water pump 4, sedimentation basin 5, drainpipe 6, water collection sheet 9, in order to reach better dust removing effects, can at least be provided with the nozzle 1 of one deck, nozzle 1 is located at chimney 2 upper tops, being connected with water inlet pipe 3 one end of nozzle 1, the other end is located at sedimentation basin 5, the intake central authorities of 3 pipes are provided with water pump 4, the end of drainpipe 6 is located at sedimentation basin 5, water collection sheet 9 is for being semicircle cylindricality, the diameter at length and chimney 2 tops is suitable, the front end of drainpipe 6 is connected with water collection sheet 9 bottoms, for the ease of draining, can also between drainpipe 6 and water collection sheet 9, be provided with funnel 8, nozzle 1 cross section is bluff body triangular in shape, right top is provided with water jet 12, bottom left is connected with water inlet pipe 3, the diameter at its length and chimney 2 tops is suitable, when water is under the effect of water pump 4, by entering the nozzle 1 of bluff body triangular in shape, from rectilinear water jet 12 ejections, formed a complete cascade 10, realized dedusting, in order further to prevent that cascade is because being subject to the impact of wind, can also be can be before of the present invention, after be provided with baffle plate 11, in bottom, can also be provided with base plate 7, to accept water droplet, avoid secondary pollution.
Claims (4)
1. a chimney top water curtain for dust-collecting device, comprise chimney, nozzle, water inlet pipe, water pump, drainpipe, sedimentation basin, nozzle is located at chimney upper top, being connected with water inlet pipe one end of nozzle, the other end is located at sedimentation basin, the central authorities of water inlet pipe are provided with water pump, the end of drainpipe is located at sedimentation basin, it is characterized in that: also include water collection sheet, water collection sheet is for being semicircle cylindricality, the diameter of length and chimney top is suitable, the front end of described drainpipe is connected with water collection sheet bottom, described nozzle cross-section is bluff body triangular in shape, right top is provided with water jet, bottom left is connected with water inlet pipe, the diameter of its length and chimney top is suitable.
2. a kind of chimney top water curtain for dust-collecting device according to claim 1, is characterized in that: described nozzle is at least provided with one deck.
3. a kind of chimney top water curtain for dust-collecting device according to claim 1, is characterized in that: between described drainpipe and water collection sheet, be provided with funnel.
4. a kind of chimney top water curtain for dust-collecting device according to claim 1, is characterized in that: at the forward and backward baffle plate that is provided with, in bottom, be provided with base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781531.XU CN203571775U (en) | 2013-12-03 | 2013-12-03 | Top water curtain dust removing device of chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781531.XU CN203571775U (en) | 2013-12-03 | 2013-12-03 | Top water curtain dust removing device of chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571775U true CN203571775U (en) | 2014-04-30 |
Family
ID=50539506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781531.XU Expired - Fee Related CN203571775U (en) | 2013-12-03 | 2013-12-03 | Top water curtain dust removing device of chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806726A (en) * | 2019-04-01 | 2019-05-28 | 北京市市政工程设计研究总院有限公司 | The pipe type water curtain sealing system of sewage treatment structure |
| CN109847539A (en) * | 2019-04-01 | 2019-06-07 | 北京市市政工程设计研究总院有限公司 | The weir formula cascade sealing system of sewage treatment structure |
-
2013
- 2013-12-03 CN CN201320781531.XU patent/CN203571775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806726A (en) * | 2019-04-01 | 2019-05-28 | 北京市市政工程设计研究总院有限公司 | The pipe type water curtain sealing system of sewage treatment structure |
| CN109847539A (en) * | 2019-04-01 | 2019-06-07 | 北京市市政工程设计研究总院有限公司 | The weir formula cascade sealing system of sewage treatment structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203571775U (en) | Top water curtain dust removing device of chimney | |
| CN201791438U (en) | Pulse bag type dust collector with spring filter bag framework | |
| CN205948626U (en) | Denitration dust collector | |
| CN105107333A (en) | Dust treatment device | |
| CN203598637U (en) | Dust removal cabinet | |
| CN203678146U (en) | Gas-liquid separator | |
| CN205360933U (en) | Industrial waste gas spraying dust removal device | |
| CN204768061U (en) | Exhaust gas purifying apparatus of power plant | |
| CN206980385U (en) | A kind of combined type dedusting device simple in construction | |
| CN201189503Y (en) | Lacquer spraying chamber | |
| CN203938993U (en) | Whirlwind sucker | |
| CN204034502U (en) | Moisture film desulfation dust-extraction device | |
| CN210544081U (en) | Dust remover for grinding inner wall of steel pipe | |
| CN209188479U (en) | A kind of novel fume cleaning device | |
| CN206334486U (en) | Pulverizer deduster equipment | |
| CN205760315U (en) | A kind of dust arrester being applicable to artificial stone cutting machine | |
| CN206980384U (en) | A kind of high dust removal efficiency compound dust-collection device | |
| CN206121395U (en) | Fountain dust collector | |
| CN205109287U (en) | Dust falling device of air film building | |
| CN205760304U (en) | The dust arrester of disintegrating machine | |
| CN203790792U (en) | Large-air-volume multi-chamber foam dust remover | |
| CN204307494U (en) | A kind of damping damping block is produced and is used kneader dust arrester | |
| CN204233963U (en) | Dynamic wave waste gas absorption tower | |
| CN201899950U (en) | Dust collecting device | |
| CN204275714U (en) | Eddy current spray desulfurization precipitator |
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: 20140430 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |