CN203852967U - Boiler water film dust removal device - Google Patents
Boiler water film dust removal device Download PDFInfo
- Publication number
- CN203852967U CN203852967U CN201420207974.2U CN201420207974U CN203852967U CN 203852967 U CN203852967 U CN 203852967U CN 201420207974 U CN201420207974 U CN 201420207974U CN 203852967 U CN203852967 U CN 203852967U
- Authority
- CN
- China
- Prior art keywords
- pipe
- shower nozzle
- dust removing
- removing tube
- low level
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000007921 spray Substances 0.000 claims abstract description 36
- 239000000779 smoke Substances 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses a boiler water film dust removal device comprising a cylindrical dust removal pipe, a water spray coil pipe and water spray pipes, wherein the lower part of the cylindrical dust removal pipe is laterally connected with a smoke exhaust pipe, the upper side of the cylindrical dust removal pipe is of an open structure, the water spray coil pipe is helically arranged on the outer wall of the cylindrical dust removal pipe, a plurality of pipe holes with different heights are formed in the circumferential direction of the cylindrical dust removal pipe, the water spray pipes are connected with the cylindrical dust removal pipe through the pipe holes, a water inlet of each water spray pipe is connected with the water spray coil pipe through a valve, a water outlet of each water spray pipe is connected with a spray head, and the spray heads are arranged in the cylindrical dust removal pipe. According to the boiler water film dust removal device disclosed by the utility model, the water spray pipes with the different heights are arranged to form a dense water film, the superficial area of the spray water film is increased, an obvious dust purification function is realized, dust overflowing from a chimney is effectively reduces and the environmental pollution is avoided.
Description
Technical field
The utility model relates to a kind of dust arrester, relates in particular to a kind of boiler feed water film dust arrester.
Background technology
Water film dust removal device is a kind of commonplace dust-removing device for boiler, and it is that a kind of dusty gas that utilizes impacts moisture film, dust is caught, the device that gas is purified by water.But in existing water dust scrubber use procedure, gas still can be gone out from chimney with dust, when reason is water dust scrubber use, moisture film and dusty gas contact area are limited, and moisture film is closely knit not, thereby causes the not thorough of dedusting.
Utility model content
The utility model object is to overcome above-mentioned deficiency of the prior art exactly, provides that a kind of moisture film is closely knit, the obvious water film dust removal device of cleaning effect.
For solving appeal problem, technical solution adopted in the utility model is: a kind of boiler feed water film dust arrester, comprise tubular dust removing tube, water spray coil pipe and sparge pipe, tubular dust removing tube lower side is to being connected with smoke exhaust pipe, tubular dust removing tube top is opened type structure, described water spray coil pipe spiral surrounding is arranged on the outer wall of tubular dust removing tube, tubular dust removing tube is provided with several highly different pores in a circumferential direction, sparge pipe is connected with tubular dust removing tube by described pore, the water inlet of sparge pipe is connected with water spray coil pipe by valve, the delivery port of sparge pipe is connected with shower nozzle and shower nozzle is located in tubular dust removing tube.
Described tubular dust removing tube is provided with a high-order pore and at least 4 highly different low level pores in a circumferential direction, low level pore evenly arranges in a circumferential direction, highly different low level pores forms spiral-shaped and to form level corresponding with water spray coil pipe helical position, high-order pore is connected with long sparge pipe, the delivery port of long sparge pipe is connected with fancy shower nozzle and fancy shower nozzle is located at tubular dust removing tube center, low level pore is connected with short sparge pipe, and the delivery port of short sparge pipe is connected with low level shower nozzle and low level shower nozzle is located at tubular dust removing tube tube wall inner side.
It is same layer spiral that the different low level pore of described height forms spiral-shaped.
Down, the spray apertures quantity of shower nozzle core is less than the spray apertures quantity of shower nozzle center peripheral part to described fancy shower nozzle spray direction.
Described low level shower nozzle shower nozzle direction is downward-sloping towards being formed centrally in tubular dust removing tube.
The utility model floor space is little, simple to operate, by highly different sparge pipes, is arranged and is formed fine and close moisture film, has increased the surface area of spray water film simultaneously, obvious to dust purification effect, can effectively reduce dust and emerges and avoid the pollution to environment from chimney.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the utility model boiler feed water film dust arrester.
Wherein: tubular dust removing tube 1, water spray coil pipe 2, short sparge pipe 3, valve 5, low level shower nozzle 4, fancy shower nozzle 6.
The specific embodiment
Below in conjunction with 1 pair of the utility model of accompanying drawing, be described in further detail.
Embodiment 1:
As shown in Figure 1, the utility model: a kind of boiler feed water film dust arrester, a kind of boiler feed water film dust arrester, comprise tubular dust removing tube 1, water spray coil pipe 2 and sparge pipe, tubular dust removing tube 1 lower side is to being connected with smoke exhaust pipe, tubular dust removing tube 1 top is opened type structure, described water spray coil pipe 2 spiral surroundings are arranged on the outer wall of tubular dust removing tube 1, tubular dust removing tube 1 is provided with 5 highly different pores in a circumferential direction, a high-order pore and 4 highly different low level pores, each sparge pipe is connected with tubular dust removing tube 1 by described pore, the water inlet of each sparge pipe is connected with water spray coil pipe 2 by valve 5, low level pore evenly arranges in a circumferential direction, highly different low level pores forms spiral-shaped and to form level corresponding with water spray coil pipe 2 helical position, high-order pore is connected with long sparge pipe, the delivery port of long sparge pipe is connected with fancy shower nozzle 6 and fancy shower nozzle 6 is located at tubular dust removing tube 1 center, low level pore is connected with short sparge pipe 3, the delivery port of short sparge pipe 3 is connected with low level shower nozzle 4 and low level shower nozzle 4 is located at tubular dust removing tube 1 tube wall inner side.
It is same layer spiral that the different low level pore of described height forms spiral-shaped.
Down, the spray apertures quantity of shower nozzle core is less than the spray apertures quantity of shower nozzle center peripheral part to described fancy shower nozzle 6 spray directions.
Described low level shower nozzle 4 shower nozzle directions are downward-sloping towards being formed centrally in tubular dust removing tube 1.
When valve is opened simultaneously, the short tube shower nozzle spray that scattered to center by low level shower nozzle 4 that supplies water, fancy shower nozzle supplies water and to be fancy and to scatter to surrounding, 5 highly different shower nozzles water sprays overlapping contact area that has greatly increased dusty gas and moisture film of scattering, thus form a kind of closely knit moisture film.
Claims (5)
1. a boiler feed water film dust arrester, comprise tubular dust removing tube (1), water spray coil pipe (2) and sparge pipe, tubular dust removing tube (1) lower side is to being connected with smoke exhaust pipe, tubular dust removing tube (1) top is opened type structure, it is characterized in that: described water spray coil pipe (2) spiral surrounding is arranged on the outer wall of tubular dust removing tube (1), tubular dust removing tube (1) is provided with several highly different pores in a circumferential direction, sparge pipe is connected with tubular dust removing tube (1) by described pore, the water inlet of sparge pipe is connected with water spray coil pipe (2) by valve (5), the delivery port of sparge pipe is connected with shower nozzle and shower nozzle is located in tubular dust removing tube (1).
2. a kind of boiler feed water film dust arrester according to claim 1, it is characterized in that: described tubular dust removing tube (1) is provided with a high-order pore and at least 4 highly different low level pores in a circumferential direction, low level pore evenly arranges in a circumferential direction, highly different low level pores forms spiral-shaped and to form level corresponding with water spray coil pipe (2) helical position, high-order pore is connected with long sparge pipe, the delivery port of long sparge pipe is connected with fancy shower nozzle (6) and fancy shower nozzle (6) is located at tubular dust removing tube (1) center, low level pore is connected with short sparge pipe (3), the delivery port of short sparge pipe (3) is connected with low level shower nozzle (4) and low level shower nozzle (4) is located at tubular dust removing tube (1) tube wall inner side.
3. a kind of boiler feed water film dust arrester according to claim 2, is characterized in that: it is same layer spiral that the different low level pore of described height forms spiral-shaped.
4. a kind of boiler feed water film dust arrester according to claim 2, is characterized in that: down, the spray apertures quantity of shower nozzle core is less than the spray apertures quantity of shower nozzle center peripheral part to described fancy shower nozzle (6) spray direction.
5. a kind of boiler feed water film dust arrester according to claim 2, is characterized in that: described low level shower nozzle (4) shower nozzle direction is downward-sloping towards being formed centrally in tubular dust removing tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207974.2U CN203852967U (en) | 2014-04-28 | 2014-04-28 | Boiler water film dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207974.2U CN203852967U (en) | 2014-04-28 | 2014-04-28 | Boiler water film dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852967U true CN203852967U (en) | 2014-10-01 |
Family
ID=51602848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207974.2U Expired - Fee Related CN203852967U (en) | 2014-04-28 | 2014-04-28 | Boiler water film dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075647A (en) * | 2019-04-03 | 2019-08-02 | 华北水利水电大学 | Dust pelletizing system is used in a kind of improvement of atmospheric haze |
| CN110270116A (en) * | 2019-07-16 | 2019-09-24 | 贵州黎阳天翔科技有限公司 | Smoke generator is covered by the visible light of fuel gas generating system of turbojet |
-
2014
- 2014-04-28 CN CN201420207974.2U patent/CN203852967U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075647A (en) * | 2019-04-03 | 2019-08-02 | 华北水利水电大学 | Dust pelletizing system is used in a kind of improvement of atmospheric haze |
| CN110075647B (en) * | 2019-04-03 | 2022-01-04 | 华北水利水电大学 | Dust removal system for atmospheric haze treatment |
| CN110270116A (en) * | 2019-07-16 | 2019-09-24 | 贵州黎阳天翔科技有限公司 | Smoke generator is covered by the visible light of fuel gas generating system of turbojet |
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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: 20141001 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |