CN206980370U - A kind of venturi screen collector - Google Patents
A kind of venturi screen collector Download PDFInfo
- Publication number
- CN206980370U CN206980370U CN201720877201.9U CN201720877201U CN206980370U CN 206980370 U CN206980370 U CN 206980370U CN 201720877201 U CN201720877201 U CN 201720877201U CN 206980370 U CN206980370 U CN 206980370U
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- Prior art keywords
- water
- venturi
- tube
- blast pipe
- shower
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 239000007921 spray Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005354 coacervation Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
It the utility model is related to a kind of venturi screen collector, water pump including water tank, in the water tank, shower, blast pipe, the Venturi tube being arranged at the blast pipe, whirlwind water curtain cylinder, the dehydrator being arranged in the whirlwind water curtain cylinder being connected with the water pump, the shower is connected with the water pump, gondola water faucet on the shower is arranged in the blast pipe, the Venturi tube is arranged at the blast pipe, the whirlwind water curtain cylinder covers at the Venturi tube in it, and the dehydrator is connected with the shower.The advantages of venturi screen collector combines venturi scrubber and cyclonic water film deduster, can make dusty gas purify more abundant, and can be energy-efficient, save cost.
Description
Technical field
It the utility model is related to a kind of cleaner, more particularly to a kind of venturi screen collector.
Background technology
Dust is one of major pollutants caused by many industrial circles such as energy source and power, chemical industry metallurgical, production of construction materials.Mesh
Before, conventional dedusting technology mainly has electrostatic precipitation, bag-type dust, gravitational dust collection, cyclone dust removal, water film dedusting etc..Wherein, it is quiet
The dust removing effects of electric precipitation and bag-type dust are relatively good but with high costs；The structure of gravitational dust collection is simple, but efficiency of dust collection compared with
It is low；Cyclone dust removal effect is pretty good, but the manufacturing cost of current equipment is higher, and volume is huger；The efficiency of dust collection of water film type dedusting
It is higher, but compare water consumption.
Therefore, it is badly in need of a kind of dedusting method energy-efficient, cost is relatively low and compact-sized.
Utility model content
The purpose of this utility model is to be directed to above-mentioned present situation, there is provided a kind of energy-efficient venturi screen collector.
The technical solution adopted in the utility model：A kind of venturi screen collector, including water tank, in the water tank
Water pump, be connected with the water pump shower, blast pipe, the Venturi tube being arranged at the blast pipe, whirlwind water curtain cylinder,
The dehydrator being arranged in the whirlwind water curtain cylinder, the water tank is arranged on the bottom of the venturi screen collector, described
Water pump is arranged on the inside of the water tank, and the shower is connected with the water pump, and the water pump takes out the water in the water tank
In to the shower, the top of the shower is provided with a gondola water faucet sprayed downwards, and the blast pipe is arranged on the water tank
Upper end, the shower passes through the blast pipe, and the gondola water faucet on the shower is arranged in the blast pipe, the text
Venturi is arranged at the blast pipe, and described Venturi tube one end is arranged in the blast pipe, the Venturi tube it is another
One end is arranged on the upper end of the blast pipe, and the whirlwind water curtain cylinder is in hollow column, and its bottom is immersed in the water tank, and
The other end of the Venturi tube is covered in it, the dehydrator is arranged on the top of the whirlwind water curtain cylinder, and middle part
Extend downwardly and be provided with dehydrating tube, the dehydrating tube is connected with the shower.
Effect of the present utility model is：The venturi screen collector combines venturi scrubber and cyclone water-film dedusting
The advantages of device, dusty gas can be made to purify more abundant, and can be energy-efficient, save cost.
Further, some vertical screen packs are provided with the water tank.
Further, the shower is horizontal-extending from the water pump and go out, and through the water tank and then extends upwardly to
The inside of the blast pipe.
Further, the blast pipe is L-shaped, the blast pipe include horizontal tube, VERTICAL TUBE and connection horizontal tube and
The connecting tube of VERTICAL TUBE, and the connecting tube is in arc-shaped, the shower is through the blast pipe and then extends to described perpendicular
In straight tube, and the gondola water faucet on the shower is arranged in the VERTICAL TUBE, and the horizontal tube of the blast pipe is away from described vertical
One end closing of pipe, the one end of the VERTICAL TUBE away from the horizontal tube is air inlet, unclosed.
Further, the Venturi tube includes reducing pipe, trunnion and the increaser being sequentially connected, the Venturi tube
Reducing pipe is arranged in the horizontal tube of the blast pipe, and the increaser of the Venturi tube is arranged on the horizontal tube of the blast pipe
Upper end.
Further, 5 times of the height of the cylinder of the whirlwind water curtain cylinder not less than barrel diameter.
Brief description of the drawings
Fig. 1 is a kind of side view of venturi screen collector provided by the utility model.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Referring to Fig. 1, it is a kind of structural representation of venturi screen collector provided by the utility model.The venturi
Screen collector include water tank 1, the water pump 2 in water tank 1, the shower 3 being connected with water pump 2, blast pipe 4, be arranged on into
Venturi tube 5, whirlwind water curtain cylinder 6 at airduct 4, the dehydrator 7 being arranged in whirlwind water curtain cylinder 6.
Water tank 1 is arranged on the bottom of the venturi screen collector, and is provided with some vertical screen packs 11 in water tank 1.
Water pump 2 is arranged on the inside of water tank 1, for the water in water tank 1 to be evacuated into outside.
Shower 3 is connected with water pump 2, and the water in water tank 1 is evacuated in shower 3 by water pump 2.In the present embodiment, spray
Pipe 3 is horizontal-extending from water pump 2 and goes out, and through water tank 1 and then upwardly extends.The top of shower 3 is provided with a flower sprayed downwards
Spill.
Blast pipe 4 is arranged on the upper end of water tank 1, and its is L-shaped.Blast pipe 4 includes horizontal tube, VERTICAL TUBE and connection water
The connecting tube of flat pipe and VERTICAL TUBE, and connecting tube is in arc-shaped.Shower 3 is through blast pipe 4 and then extends in VERTICAL TUBE, and
Gondola water faucet on shower 3 is arranged in VERTICAL TUBE.One end closing of the horizontal tube of blast pipe 4 away from VERTICAL TUBE, VERTICAL TUBE are remote
One end of horizontal tube is air inlet, unclosed.
Venturi tube 5 is arranged at the horizontal tube of blast pipe 4, and penetrates horizontal tube.Venturi tube 5 includes what is be sequentially connected
Reducing pipe, trunnion and increaser, the reducing pipe of Venturi tube 5 are arranged in the horizontal tube of blast pipe 4, the flaring of Venturi tube 5
Pipe is arranged on the upper end of the horizontal tube of blast pipe 4.
Whirlwind water curtain cylinder 6 is in hollow cylindrical shape, and its bottom is immersed in water tank 1, and Venturi tube 5 is covered at into it
It is interior.The upper end of whirlwind water curtain cylinder 6 has nozzle, and the nozzle sprays to water smoke the inwall of whirlwind water curtain cylinder 6, its inwall is formed one
The very thin flowing moisture film of layer.
Dehydrator 7 is arranged on the top of whirlwind water curtain cylinder 6, and its middle part is extended downwardly provided with dehydrating tube 71.Dehydrating tube 71
The side wall of whirlwind water curtain cylinder 6 and the VERTICAL TUBE of blast pipe 4 are penetrated, is connected with shower 3, so as to which the water for taking off dehydrator 7 passes through
Shower 3 is back in water tank 1.
The dust-cleaning principle of the venturi screen collector is：Dusty gas enters from blast pipe 4, first by the spray of shower 3
Mist moistens, then the reducing pipe by built-in Venturi tube 5, air velocity gradually increase, the air velocity highest in trunnion, this
When due to the impact of high velocity air, water droplet is further atomized (atomization process), it is fully mixed due to gas-liquid two-phase in trunnion
Closing, grit constantly collides with water droplet, and cohesion turns into larger particle (coacervation process), and air-flow speed in increaser gradually reduces,
Static pressure is further recovered, and air-flow is further purified, and the gentle stream of the grit condensed enters under whirlwind water curtain cylinder 6
End, is tangentially entered with 15-22m/s entrance velocity, and rotation rises, and grit and air-flow are got rid of to whirlwind water curtain cylinder by centrifugal action
6 inwall, grit are adhered to by moisture film, are flowed down along inwall, are discharged to flowing water in water tank 1；Air-flow after purification contacts with moisture film
Afterwards, dust is separated with gas for the second time, and clean gas is discharged into air after the dehydration of dehydrator 7, and the water taken off returns through shower 3
It flow in water tank 1, has so saved cost.
It is to be appreciated that the efficiency of dust collection of whirlwind water curtain cylinder 6 reduces and improved with the increase of entrance gas velocity and barrel diameter,
The height of cylinder has a great influence to efficiency of dust collection, typically no less than the 5 of barrel diameter times.Airflow pressure losses are 500-750Pa,
Water consumption is 0.1~0.3L/m3, and efficiency of dust collection is very high, and also lighter to the inner wall abrasion of whirlwind water curtain cylinder 6.In addition, venturi
Pipe 5 can be not only used for cooling high-temperature fume, can also purify containing micron and submicron particles particle and be easy to what washed liquid absorbed
Toxic and harmful gas.
In this way, the advantages of venturi screen collector combines venturi scrubber and cyclonic water film deduster, can
Dusty gas is set to purify more abundant, and can be energy-efficient, save cost.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (6)
- A kind of 1. venturi screen collector, it is characterised in that：Water pump and the water including water tank, in the water tank The shower of pump connection, blast pipe, the Venturi tube being arranged at the blast pipe, whirlwind water curtain cylinder, it is arranged on the whirlwind Dehydrator in water curtain cylinder, the water tank are arranged on the bottom of the venturi screen collector, and the water pump is arranged on described The inside of water tank, the shower are connected with the water pump, and the water in the water tank is evacuated in the shower by the water pump, The top of the shower is provided with a gondola water faucet sprayed downwards, and the blast pipe is arranged on the upper end of the water tank, the spray Pipe is through the blast pipe, and the gondola water faucet on the shower is arranged in the blast pipe, and the Venturi tube is arranged on institute State at blast pipe, described Venturi tube one end is arranged in the blast pipe, and the other end of the Venturi tube is arranged on described The upper end of blast pipe, the whirlwind water curtain cylinder are in hollow column, and its bottom is immersed in the water tank, and by the Venturi tube The other end cover in it, the dehydrator is arranged on the top of the whirlwind water curtain cylinder, and middle part is extended downwardly provided with de- Water pipe, the dehydrating tube are connected with the shower.
- A kind of 2. venturi screen collector as claimed in claim 1, it is characterised in that：It is some vertical to be provided with the water tank Screen pack.
- A kind of 3. venturi screen collector as claimed in claim 1, it is characterised in that：The shower is from the water pump water It is flat to extend, through the water tank and then extend upwardly to the inside of the blast pipe.
- A kind of 4. venturi screen collector as claimed in claim 3, it is characterised in that：The blast pipe is L-shaped, it is described enter Airduct includes horizontal tube, VERTICAL TUBE and the connecting tube of connection horizontal tube and VERTICAL TUBE, and the connecting tube is in arc-shaped, described Shower through the blast pipe and then extending in the VERTICAL TUBE, and the gondola water faucet on the shower be arranged on it is described vertical In pipe, one end closing of the horizontal tube of the blast pipe away from the VERTICAL TUBE, the VERTICAL TUBE away from the horizontal tube one Hold as air inlet, it is unclosed.
- A kind of 5. venturi screen collector as claimed in claim 4, it is characterised in that：The Venturi tube includes connecting successively Reducing pipe, trunnion and the increaser connect, the reducing pipe of the Venturi tube are arranged in the horizontal tube of the blast pipe, the text The increaser of venturi is arranged on the upper end of the horizontal tube of the blast pipe.
- A kind of 6. venturi screen collector as claimed in claim 1, it is characterised in that：The cylinder of the whirlwind water curtain cylinder Highly it is not less than 5 times of barrel diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877201.9U CN206980370U (en) | 2017-07-19 | 2017-07-19 | A kind of venturi screen collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877201.9U CN206980370U (en) | 2017-07-19 | 2017-07-19 | A kind of venturi screen collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980370U true CN206980370U (en) | 2018-02-09 |
Family
ID=61404147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720877201.9U Expired - Fee Related CN206980370U (en) | 2017-07-19 | 2017-07-19 | A kind of venturi screen collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206980370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479236A (en) * | 2018-04-25 | 2018-09-04 | 广州绿竹环保科技有限公司 | A kind of water dust scrubber |
| CN111957144A (en) * | 2020-08-23 | 2020-11-20 | 陈美林 | Wet type mixed dust remover |
-
2017
- 2017-07-19 CN CN201720877201.9U patent/CN206980370U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479236A (en) * | 2018-04-25 | 2018-09-04 | 广州绿竹环保科技有限公司 | A kind of water dust scrubber |
| CN111957144A (en) * | 2020-08-23 | 2020-11-20 | 陈美林 | Wet type mixed dust remover |
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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 |
Granted publication date: 20180209 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |