CN207119220U - A kind of boiler waste gas two-stage dust collector of water curtain - Google Patents
A kind of boiler waste gas two-stage dust collector of water curtain Download PDFInfo
- Publication number
- CN207119220U CN207119220U CN201720792514.4U CN201720792514U CN207119220U CN 207119220 U CN207119220 U CN 207119220U CN 201720792514 U CN201720792514 U CN 201720792514U CN 207119220 U CN207119220 U CN 207119220U
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- Prior art keywords
- water curtain
- dust collector
- tower
- water
- level
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Abstract
The utility model discloses a kind of boiler waste gas two-stage dust collector of water curtain, be included in inside the vertical connection tower being connected between boiler and chimney to it is lower and on the one-level dust collector of water curtain and two level dust collector of water curtain that are sequentially arranged, wherein two level dust collector of water curtain includes high-pressure water pipe, horizontal baffle and fixing device, horizontal baffle is arranged on the axis opening position of vertical connection tower by fixing device, the delivery port of high-pressure water pipe is vertically arranged in directly over horizontal baffle, the hydraulic pressure size of the water under high pressure is then configured to meet, parabola is formed after current runout level baffle plate until impact connects inner wall of tower so as to form the water curtain of the vertical connection tower inner passage whole cross section of covering vertical.Its two level water curtain of the utility model can cover the whole inner passage of vertical connection tower, effectively stop the waste gas escaped from from one-level water curtain, while two level water curtain carries out double purification to the waste gas after one-level water curtain, improves the effect of chalk dust removing and sulfide.
Description
Technical field
Dedusting technology field is the utility model is related to, more particularly to a kind of boiler waste gas two-stage dust collector of water curtain.
Background technology
The burning of boiler can produce substantial amounts of dust and sulfide, and due to cost considerations, producer uses sexual valence more at present
Compare high water curtain dedusting, water curtain dedusting can be effectively by a diameter of 0.1-20 microns of liquid or solid particles from air-flow
Middle removing, meanwhile, it can also remove partial vulcanization thing.Water curtain dedusting have simple in construction, floor space is small, operation and it is easy to maintenance
With purification efficiency it is high the advantages that, the air-flow of high temperature, high humidity can be handled.
A kind of structure of the currently used dust arrester of water curtain 30 is as shown in figure 1, by perpendicular wherein between boiler and chimney
The direct-connected tower 10 that connects connects, and waste gas enters from the bottom of vertical connection tower 10, is gone out from top.The inwall of vertical connection tower 10 is formed
The horizontal tank 20 of one circle, some water inlet pipes of the surrounding installation interval arrangement of tank 20（Not shown in figure）, water inlet pipe with compared with
Low hydraulic pressure is flowed into tank 20, is overflowed and is formed around the hollow circle of a circle of the vertical connection inwall of tower 10 from tank 20 after water is full
Shape water curtain 30.Enter the waste gas of vertical connection tower 10 after water curtain 30 from boiler, you can remove dust and partial vulcanization thing.So
After long-time use, the cell wall meeting scaling of tank 20, with growing up for incrustation scale, incrustation scale will block water to be flowed out at this, cause
There is breach in circular water curtain 30, and portion will be directly entered the hollow space of water curtain 20 from the breach is not purified, then directly
Rise, cause dust removing effects to decline.
Utility model content
A kind of boiler waste gas two-stage dust collector of water curtain provided by the utility model, its two level water curtain can cover vertical connection
The whole inner passage of tower, the waste gas escaped from from one-level water curtain is effectively stopped, while two level water curtain is to passing through one-level water curtain
Waste gas afterwards carries out double purification, improves the effect of chalk dust removing and sulfide.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of boiler waste gas two-stage dust collector of water curtain, it is included in the vertical connection tower being connected between boiler and chimney
Portion to it is lower and on the one-level dust collector of water curtain and two level dust collector of water curtain that are sequentially arranged, wherein two level dust collector of water curtain bag
High-pressure water pipe, horizontal baffle and fixing device are included, horizontal baffle is arranged on the axis in vertical connection tower by fixing device
Opening position, the delivery port of high-pressure water pipe are vertically arranged in directly over horizontal baffle, and water under high pressure vertically sprays to be formed after horizontal baffle
To the current of surrounding diffusion, the hydraulic pressure size of the water under high pressure is then configured to meet, the parabolic formed after current runout level baffle plate
In connection inner wall of tower vertically, the current form the circle parabola water curtain covered inside vertical connection tower for line impact.
The horizontal baffle is circle.
The fixing device is the lifting rope of more than two, and horizontal baffle is fixed in one end of lifting rope, and the other end is fixed on perpendicular
The direct-connected top for connecing tower.
Connected between the vertical connection top of tower and chimney by horizontal channel, high-pressure water pipe stretches into from the horizontal channel
And bent straight down after extending to vertical connection top of tower.
The part that the high-pressure water pipe stretches into vertical connection tower is water pipe made of stainless steel.
The one-level dust collector of water curtain includes being formed in the horizontal tank of a circle of connection inner wall of tower vertically.
The vertical connection inner wall of tower, which be located above tank, opens up multiple water inlets, and multiple water inlets are equal and low pressure water pipe
Connection.
The vertical connection tower is cylindrical tower.
After such scheme, the utility model by one above one-level dust collector of water curtain due to enclosing parabola shaped two level
Water curtain covers, therefore to pass through this parabola shaped for waste gas after one-level dust collector of water curtain dedusting or the waste gas that escapes out
Two level water curtain, so as to stop the waste gas escaped from from one-level dust collector of water curtain, while two level water curtain is to after one-level water curtain
Waste gas carry out double purification, improve the effect of chalk dust removing and sulfide.
Brief description of the drawings
Fig. 1 is the structural representation of prior art；
Fig. 2 is the structural representation of the present embodiment.
Label declaration
Vertical connection tower 10, tank 20, water curtain 30；
Vertical connection tower 1, horizontal channel 2, one-level dust collector of water curtain 3, tank 31, two level dust collector of water curtain 4, high pressure
Water pipe 41, delivery port 411, horizontal baffle 42, lifting rope 43, parabola water curtain 5, circular water curtain 6.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row elaborates.
As shown in Fig. 2 it is a kind of boiler waste gas two-stage dust collector of water curtain that the utility model discloses.In the prior art,
Vertical connection tower 1 is connected between boiler and chimney, the waste gas that boiler comes out enters from the bottom of vertical connection tower 1, from top
Go out, then enter chimney behind a horizontal channel 2 and follow-up other passages, the vertical tower 1 that connects is cylindrical tower.
The present embodiment vertically connection tower 1 inside to it is lower and on be sequentially arranged one-level dust collector of water curtain 3 and two level water
Curtain dust arrester 4.
Two level dust collector of water curtain 4 includes high-pressure water pipe 41, horizontal baffle 42 and fixing device.Horizontal baffle 42 passes through solid
Determine the axis opening position that device is arranged on vertical connection tower 1, the delivery port 411 of high-pressure water pipe 41 is vertically arranged in horizontal baffle 42
Surface, water under high pressure vertically spray the current for being formed after horizontal baffle 42 and being spread to surrounding.The hydraulic pressure size of the water under high pressure is then
It is configured to meet, in the connection inwall of tower 1 vertically, the current, which are formed, to be hidden for the parabola impact formed after current runout level baffle plate 42
A circle parabola water curtain 5 of Vertical Channel in the vertical connection tower 1 of lid.Wherein horizontal baffle 42 is circle, and circular slab is due to edge
Distance to center is consistent, and consistent from the water velocity of circular slab outflow, therefore the parabolic path formed is consistent, parabola
Water curtain 5 is not in the situation of height layering.
Wherein one-level dust collector of water curtain 3 includes being formed in the horizontal tank 31 of a circle of the connection inwall of tower 1 vertically and more
Individual water inlet（Not shown in figure）, water inlet above tank 31, multiple water inlets and low pressure water pipe（Not shown in figure）
Connection.The water of low pressure water inlet pipe is flowed into tank 31 with relatively low hydraulic pressure, is surrounded from the spilling formation of tank 31 after water is full and is connected vertically
Connect the hollow circular water curtain 6 of a circle of the inwall of tower 1.Enter the vertical waste gas for connecting tower 1 after circular water curtain 6 from boiler, i.e.,
Waste gas can be purified.
Certainly after being flowed down due to the water of two level dust collector of water curtain 4 along the vertical connection inwall of tower 1, can flow into tank 31,
It is also possible so as to form circular water curtain 6 that the water flowed down using this fills up tank 31.Especially for newly-built vertical connection
Tower 1, for using water wisely, the water inlet and low pressure water pipe being not provided with old vertical connection tower 1 are good.
During operation, parabola water curtain 5 is enclosed by one as two level water curtain due to the top of one-level dust collector of water curtain 3 and covered,
Therefore the waste gas after the dedusting of circular water curtain 6 as one-level water curtain, and the waste gas escaped out from the circular indentation, there of water curtain 6
The parabola water curtain 5 can be passed through, parabola water curtain 5 carries out double purification to the waste gas after circular water curtain 6, improved
The effect of chalk dust removing and sulfide, while the waste gas escaped from from circular water curtain 6 is stopped, the waste gas escaped out is purified.
Mostly built well due to current vertical connection tower 1, for the ease of transformation, it is desirable to horizontal baffle 42 and high pressure
The installation and removal of water pipe 41 can facilitate, safety, be designed as follows for this.
Fixing device is the lifting rope 43 of more than two, and horizontal baffle 42 is fixed in one end of lifting rope 43, and the other end is fixed on
The top of vertical connection tower 1.During installation, first one end of lifting rope 43 and horizontal baffle 42 are fixed, then lift lifting rope vertically
43, the horizontal suspended of keep level baffle plate 42, the top of lifting rope 43 is now observed whether in the same level, then by lifting rope 43
Top be fixed on the top of vertical connection tower 1, finally put down horizontal baffle 42 to one-level water curtain from the top of vertical connection tower 1
The top of dust arrester 3.
The interface channel of the wherein existing vertical top of connection tower 1 and chimney is horizontal channel 2, and stretches into vertical connection tower
1 length of high-pressure water pipe 41 is longer, and is chronically under hot environment, therefore high-pressure water pipe 41 need to be made of stainless steel tube,
Weight is very heavy, for safety, is not suitable for being directly installed on the top of vertical connection tower 1.It is arranged to for this high-pressure water pipe 41, from
Horizontal channel 2 is stretched into and bent straight down after extending to the top of vertical connection tower 1, and water under high pressure is born by horizontal channel
The weight of pipe 41.
Preferred embodiment of the present utility model is these are only, not to the restriction of the scope of protection of the utility model.It is all according to
The equivalent variations that the mentality of designing of this case is done, each fall within the protection domain of this case.
Claims (8)
- A kind of 1. boiler waste gas two-stage dust collector of water curtain, it is characterised in that：Be included in be connected between boiler and chimney it is perpendicular It is direct-connected connect inside tower to it is lower and on the one-level dust collector of water curtain and two level dust collector of water curtain that are sequentially arranged, wherein two level water curtain Dust arrester includes high-pressure water pipe, horizontal baffle and fixing device, and horizontal baffle is arranged on vertical connection tower by fixing device Interior axis opening position, the delivery port of high-pressure water pipe are vertically arranged in directly over horizontal baffle, and water under high pressure is vertically sprayed in level The current spread to surrounding are formed after baffle plate, the hydraulic pressure size of the water under high pressure is then configured to meet, after current runout level baffle plate In connection inner wall of tower vertically, the current form the circle parabola water covered inside vertical connection tower for the parabola impact of formation Curtain.
- A kind of 2. boiler waste gas two-stage dust collector of water curtain as claimed in claim 1, it is characterised in that：The horizontal baffle is It is circular.
- A kind of 3. boiler waste gas two-stage dust collector of water curtain as claimed in claim 1, it is characterised in that：The fixing device is Horizontal baffle is fixed in the lifting rope of more than two, one end of lifting rope, and the other end is fixed on the top of vertical connection tower.
- A kind of 4. boiler waste gas two-stage dust collector of water curtain as claimed in claim 1, it is characterised in that：The vertical connection tower Connected between top and chimney by horizontal channel, high-pressure water pipe stretches into from the horizontal channel and extends to vertical connection top of tower Bend straight down afterwards.
- A kind of 5. boiler waste gas two-stage dust collector of water curtain as claimed in claim 1, it is characterised in that：The high-pressure water pipe is stretched The part for entering vertical connection tower is water pipe made of stainless steel.
- A kind of 6. boiler waste gas two-stage dust collector of water curtain as claimed in claim 1, it is characterised in that：The one-level water curtain removes Dirt device includes being formed in the horizontal tank of a circle of connection inner wall of tower vertically.
- A kind of 7. boiler waste gas two-stage dust collector of water curtain as claimed in claim 6, it is characterised in that：The vertical connection tower Inwall, which is located above tank, opens up multiple water inlets, and multiple water inlets connect with low pressure water pipe.
- A kind of 8. boiler waste gas two-stage dust collector of water curtain as claimed in claim 1, it is characterised in that：The vertical connection tower For cylindrical tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792514.4U CN207119220U (en) | 2017-07-03 | 2017-07-03 | A kind of boiler waste gas two-stage dust collector of water curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792514.4U CN207119220U (en) | 2017-07-03 | 2017-07-03 | A kind of boiler waste gas two-stage dust collector of water curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207119220U true CN207119220U (en) | 2018-03-20 |
Family
ID=61615654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720792514.4U Expired - Fee Related CN207119220U (en) | 2017-07-03 | 2017-07-03 | A kind of boiler waste gas two-stage dust collector of water curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207119220U (en) |
-
2017
- 2017-07-03 CN CN201720792514.4U patent/CN207119220U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180320 |