CN108854337A - A kind of staged water curtain for dust-collecting device - Google Patents
A kind of staged water curtain for dust-collecting device Download PDFInfo
- Publication number
- CN108854337A CN108854337A CN201810902089.9A CN201810902089A CN108854337A CN 108854337 A CN108854337 A CN 108854337A CN 201810902089 A CN201810902089 A CN 201810902089A CN 108854337 A CN108854337 A CN 108854337A
- Authority
- CN
- China
- Prior art keywords
- deflector
- cabinet
- dust
- collecting device
- water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000003610 charcoal Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/022—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention belongs to wet dedusting fields, disclose a kind of staged water curtain for dust-collecting device, including hopper and by preceding, afterwards, it is left, the cabinet that right four blocks of side plates surround, cabinet is mounted on above hopper, at least two layers of deflector is provided in cabinet from top to bottom, deflector one end is fixedly mounted on wall box, the other end and wall box form gap, the deflector of adjacent two sides is staggered, cabinet top is provided with air inlet, baffle is provided with above air inlet, baffle one end is fixedly mounted on the side wall above air inlet, the other end extends close to the free end of top layer's deflector, exhaust fan is installed in the bottom sidewall of cabinet, suction pump is installed in hopper, the water outlet of suction pump passes through pipeline connection to the top of top layer's deflector.In the present invention, deflector is staggered, and forms continuous cascade, increases the circulation stroke of air-flow and water flow, and water flow increases and contacts with the air flow contacts time and is more abundant, and dust removing effects are more preferable.
Description
Technical field
The present invention relates to a kind of dust and waste gas treatment devices, handle dust exhaust gas using curtain of liquid more particularly to a kind of
Device.
Background technique
The wet scrubber of production is that two kinds of forms of water-bath and spray are combined into one.The suction for utilizing blower before this,
Dusty gas sucks in deduster, and water-bath can adsorb a part of dust in water.After dusty gas is uniformly shunted, gas from
Under up flow, and spray head spray water mist, trap the grit of remainder.
Low-carbon, environmental protection have become the mainstream consciousness of social development, and in process of production, the health of human body also obtains more next
Bigger attention.Dust, noise, smell and solid waste pollution etc. can be generated in the production process of product, in this industry
The gas with pollutants such as dust of production process, is directly discharged in air that vehicle environmental pollution can be made, makes to the health of people
At hidden danger.
The device for forming cascade absorption air-borne dust using water flow at present is more, but water flow is short with air contact time,
Contact is not enough, can not high quality absorb air in dust, it is ineffective, can not effective cleaning air.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of staged water curtain for dust-collecting device, water flow with
Air flow contacts are more abundant, the time of contact is longer, and dust removing effects are more preferable, and water circulation uses, and utilization efficiency is high, and structure letter
It is single, it is easy to make.
In order to achieve the above object, the technical solution adopted by the present invention is that：
A kind of staged water curtain for dust-collecting device, including hopper, cabinet, the cabinet are enclosed by four blocks of front, rear, left and right side plate
At the cabinet is mounted on above hopper, is provided at least two layers of deflector from top to bottom in the cabinet, described
Deflector one end is fixedly mounted on wall box, and the other end and wall box form gap, and the deflector of adjacent two sides interlocks
It is arranged and is separately mounted on two sidewalls opposite in cabinet, the cabinet top is provided with air inlet, the air inlet
Top is provided with baffle, and described baffle one end is fixedly mounted on the side wall above air inlet, and the other end extends close to most
The free end of upper layer deflector, baffle, top layer's deflector and secondary deflector constitute inlet channel, the bottom of the cabinet
Exhaust fan is installed on portion's side wall, suction pump is installed in the hopper, the water inlet end of the suction pump passes through pipeline
It is connected to hopper, the water outlet of suction pump passes through pipeline connection to the top of top layer's deflector.
As presently preferred embodiments of the present invention, the deflector is the water conservancy diversion being obliquely installed from top to bottom, and described
The free end of plate is provided with array number row's deflector hole.
As presently preferred embodiments of the present invention, overflow plate is installed above the deflector of the top layer, described overflows
The deflector and wall box of flowing plate and top layer form overflow launder.
As presently preferred embodiments of the present invention, the deflector hole on the deflectors at different levels is respectively positioned on same vertical water flow
On channel.
As presently preferred embodiments of the present invention, the air inlet of the exhaust fan is connected with air intake passage, air intake passage
The other end is connected to cabinet, and activated carbon filter layer, filter screen, shutter are successively installed in air intake passage.
As presently preferred embodiments of the present invention, the water inlet end of the suction pump is installed with filter.
As presently preferred embodiments of the present invention, the angle of the deflector and vertical direction is 0-90 degree.
Compared with prior art, the beneficial effects of the invention are as follows：Multilevel deflector plate is provided in raising middle flask body of the present invention, it is multistage
Deflector is staggered, and forms continuous cascade, and water flow is pumped to overflow launder from hopper by suction pump, by flowing into after overflow plate
To deflector, a part of water flow flows out to form cascade by deflector hole along deflector, and another part flows out to secondary deflector
It flows out or is flowed on deflector secondary again from the deflector hole of secondary deflector again afterwards, substantially prolong the stream of water flow in this way
Journey；After air-flow enters cabinet, is flowed downward by the gap and deflector hole level-one level-one of deflector and wall box, finally led to
Cross exhaust fan discharge, deflector is staggered, increase the stroke of gas and water flow flowing, gas contacted with water flow it is more abundant,
Time of contact is longer, and more, and water circulation back and forth uses cascade pick-up performance, and utilization efficiency is high.The present invention, it is easy to use,
Structure is simply easy, and dust removing effects are obvious.
Detailed description of the invention
Fig. 1 is that cross-section structure of the invention is intended to；
Fig. 2 is the structural schematic diagram of deflector of the invention.
In figure：1. hopper；2. cabinet；3. deflector；4. air inlet；5. baffle；6. exhaust fan；7. suction pump；8. leading
Discharge orifice；9. overflow plate；10. air intake passage；11. shutter；12. filter screen；13. activated carbon filter layer.
Specific embodiment
Idea of the invention is that overcome the deficiencies of the prior art and provide a kind of staged water curtain for dust-collecting device, water flow with
Air flow contacts are more abundant, the time of contact is longer, and dust removing effects are more preferable, and water circulation uses, and utilization efficiency is high, and structure letter
It is single, it is easy to make.
It is described in detail below with reference to embodiment referring to attached drawing, to be carried out more to technical characteristic of the invention and advantage
Deep annotation.
Of the invention is as shown in Figs. 1-2, discloses a kind of staged water curtain for dust-collecting device, including hopper 1, cabinet 2, institute
The cabinet 2 stated is surrounded by four blocks of front, rear, left and right side plate, and the cabinet 2 is mounted on above hopper 1, in the cabinet 2
Be provided at least two layers of deflector 3 from top to bottom, described 3 one end of deflector is fixedly mounted on 2 side wall of cabinet, the other end with
2 side wall of cabinet forms gap, and the deflector 3 of adjacent two sides, which is staggered, to be separately mounted on two sidewalls opposite in cabinet 2, institute
2 top of cabinet stated is provided with air inlet 4, and the top of the air inlet 4 is provided with baffle 5, and described 5 one end of baffle is fixed
It is mounted on the side wall of 4 top of air inlet, the other end extends close to the free end of top layer's deflector 3, baffle 5, top layer
Deflector 3 and secondary deflector 3 constitute inlet channel, are equipped with exhaust fan 6 in the bottom sidewall of the cabinet 2, described
Hopper 1 in suction pump 7 is installed, the water inlet end of the suction pump 7 is connected to by pipeline with hopper 1, suction pump 7
Water outlet passes through pipeline connection to the top of top layer's deflector 3.In the present invention, the water in hopper 1 is pumped to by suction pump 7
3 top of deflector of top layer, water flow flow to the gap location of deflector 3 Yu baffle 5 along the deflector 3 of top layer, then
It wanders to secondary baffle 5, subsequently wanders from the gap between 2 side wall of the free end of deflector 3 and cabinet to level-one again and lead
Flowing plate 3, successively flows downward, and finally wanders into hopper 1；Exhaust fan 6 works at the same time, and air-flow is flowed into from air inlet 4
Afterwards, the gap between 2 side wall of 3 free end of deflector and cabinet and the spacing between adjacent two deflector 3 form airflow channel,
Gas is discharged via after airflow channel from the air outlet of exhaust fan 6, and the airflow channel is consistent with the direction that water flow flows, and multistage is led
The setting of flowing plate 3 considerably increases the stroke of air-flow and water flow in cabinet 2, reduces the flow velocity of air-flow and water flow, air-flow with
Water flow contacts more abundant, and the time of contact increases, and is conducive to the dust in water flow absorption air-flow.
Preferably, the deflector 3 is and is obliquely installed from top to bottom, and the free end setting of the deflector 3
There is array number to arrange deflector hole 8.Deflector 3 is obliquely installed, and a part of water flow is wandered along deflector 3 onto secondary deflector 3,
Another part water flow is flow at deflector hole 8 along deflector 3, and water flow is by forming dispersion after arranging deflector hole 8 in array number
Cascade, water flow and air flow contacts area are bigger, be conducive to enhance dust removing effects.
In addition, being equipped with overflow plate 9 above the deflector 3 of the top layer, the overflow plate 9 is led with top layer
Flowing plate 3 and 2 side wall of cabinet form overflow launder.The water flow that suction pump 7 pumps is introduced into overflow launder, the water flow in overflow launder
It after filling, can be just flowed on deflector 3 along overflow plate 9, be conducive to the speed for weakening water flow, increase water flow in cabinet 2
The time of flowing improves the utilization efficiency of water flow.
Preferably, the deflector hole 8 on the deflectors at different levels 3 is respectively positioned on same vertical water stream channel.Deflector hole 8
It is arranged on same vertical direction, part water flow is directly wandered by the deflector hole 8 of each layer into hopper 1, and water flow is each
Form continuous cascade from top to bottom at grade deflector hole 8, air-flow must by that could be discharged after the water flows at different levels at deflector hole 8,
Continuous cascade is conducive to improve the utilization efficiency of water flow, increases pick-up performance.
Preferably, the air inlet of the exhaust fan 6 is connected with air intake passage 10,10 other end of air intake passage and cabinet
2 are connected to, and are successively installed with activated carbon filter layer 13, filter screen 12, shutter 11 in air intake passage 10.Air-flow and water flow on to
It flows down and passes through cabinet 2, the impurity such as dust for being dissolved in water flow in air-flow drop into hopper 1 with water flow, water-treated
Air-flow is discharged after passing sequentially through shutter 11, filter screen 12, activated carbon filter layer 13 from the air outlet of exhaust fan 6, and air-flow passes through
Extra aqueous vapor is removed after shutter 11, the particle not soluble in water of bulky grain is then removed using filter screen 12, finally
Little particle dust and smell are removed by activated carbon filter layer 13, the gas being discharged in air in this way is more clean, ring
It protects.
Preferably, the water inlet end of the suction pump 7 is installed with filter.Dust in gas is brought into water storage by water flow
In slot 1, dust passes through deposition large and small granule foreign easy to form, water flow after filter process be pumped to it is excessive
Chute reduces the dustiness in water flow, is conducive to improve water flow absorption dust ability.
Preferably, the angle of the deflector 3 and vertical direction is 0-90 degree.3 angle of deflector is different, inclined degree
Difference causes water velocity different, needs that angle is arranged here according to absorption, it is ensured that water velocity is just right.
Specifically, in the present invention, water flow is identical as the flow direction of air-flow, is that from top to bottom, what is be staggered leads
Flowing plate forms continuous cascade, increases the circulation stroke of air-flow and water flow, increases the time of contact of water flow and air-flow, deflector
The more dispersed cascade of the deflector hole disperse water manifold of free end, increases the contact area of water flow and air-flow, and water flow connects with air-flow
Touch the time increase and contact more sufficiently, dust removing effects are more preferable, after water flow is pumped into overflow launder, finally fall back to hopper
Interior, water circulation uses, and utilization efficiency is high.The configuration of the present invention is simple, manufacture are easy, and easy to use, pick-up performance is obvious.
Clear, complete description is carried out to the present invention by the technical solution in above embodiments, it is clear that described reality
The embodiment that example is present invention a part is applied, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Claims (7)
1. a kind of staged water curtain for dust-collecting device, including hopper（1）, cabinet（2）, the cabinet（2）By front, rear, left and right
Four blocks of side plates surround, the cabinet（2）It is mounted on hopper（1）Top, it is characterised in that：The cabinet（2）It is interior from upper
To being arranged at least two layers of deflector（3）, the deflector（3）One end is fixedly mounted on cabinet（2）On side wall, the other end
With cabinet（2）Side wall forms gap, the deflector of adjacent two sides（3）It is staggered and is separately mounted to cabinet（2）Interior opposite two
On side wall, the cabinet（2）Top is provided with air inlet（4）, the air inlet（4）Top be provided with baffle（5）, institute
The baffle stated（5）One end is fixedly mounted on air inlet（4）On the side wall of top, the other end extends close to top layer's deflector
（3）Free end, baffle（5）, top layer's deflector（3）And secondary deflector（3）Constitute inlet channel, the cabinet
（2）Bottom sidewall on exhaust fan is installed（6）, the hopper（1）Suction pump is inside installed（7）, the suction pump
（7）Water inlet end pass through pipeline and hopper（1）Connection, suction pump（7）Water outlet by pipeline connection to top layer's water conservancy diversion
Plate（3）Top.
2. staged water curtain for dust-collecting device according to claim 1, it is characterised in that：The deflector（3）Be from
Top to bottm is obliquely installed, and the deflector（3）Free end be provided with array number row deflector hole（8）.
3. staged water curtain for dust-collecting device according to claim 2, it is characterised in that：The deflector of the top layer
（3）Top is equipped with overflow plate（9）, the overflow plate（9）With the deflector of top layer（3）And cabinet（2）Side wall is formed
Overflow launder.
4. staged water curtain for dust-collecting device according to claim 3, it is characterised in that：The deflectors at different levels（3）On
Deflector hole（8）It is respectively positioned on same vertical water stream channel.
5. staged water curtain for dust-collecting device according to claim 4, it is characterised in that：The exhaust fan（6）Air inlet
Air intake passage is connected at mouthful（10）, air intake passage（10）The other end and cabinet（2）Connection, air intake passage（10）Inside successively install
Active charcoal filter layer（13）, filter screen（12）, shutter（11）.
6. staged water curtain for dust-collecting device according to claim 5, it is characterised in that：The suction pump（7）Water inlet
End is installed with filter.
7. according to claim 6, staged water curtain for dust-collecting device it is characterized in that：The deflector（3）With it is vertical
The angle in direction is 0-90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902089.9A CN108854337A (en) | 2018-08-09 | 2018-08-09 | A kind of staged water curtain for dust-collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902089.9A CN108854337A (en) | 2018-08-09 | 2018-08-09 | A kind of staged water curtain for dust-collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108854337A true CN108854337A (en) | 2018-11-23 |
Family
ID=64317422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810902089.9A Pending CN108854337A (en) | 2018-08-09 | 2018-08-09 | A kind of staged water curtain for dust-collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108854337A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448984A (en) * | 2019-08-19 | 2019-11-15 | 南京爱默升能源技术有限公司 | A kind of high-efficiency energy-saving dust-removing equipment |
| CN111871099A (en) * | 2020-07-30 | 2020-11-03 | 歙县绿源环保设备有限公司 | Flue gas crossing type high-pressure spray dust remover |
| CN112696624A (en) * | 2020-12-23 | 2021-04-23 | 梁飞燕 | Park deinsectization street lamp that city brightening engineering used |
| CN112999790A (en) * | 2021-03-17 | 2021-06-22 | 励晶 | Efficient dust-reducing equipment for urban building |
| CN113531551A (en) * | 2021-08-19 | 2021-10-22 | 南京中船绿洲环保有限公司 | A mobile compact quench device |
| CN113647331A (en) * | 2021-07-26 | 2021-11-16 | 深圳市万维空调净化工程有限公司 | Multifunctional air treatment system for animal husbandry |
| CN113695139A (en) * | 2021-09-04 | 2021-11-26 | 上海吉祥家美幕墙材料有限公司 | Aluminum veneer paint spraying workshop and paint spraying production line |
| CN114830953A (en) * | 2022-03-25 | 2022-08-02 | 河南牧业经济学院 | Greenhouse wet curtain cooling system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589826Y (en) * | 2002-12-13 | 2003-12-03 | 沈希理 | Water type dust cleaning apparatus |
| CN202538629U (en) * | 2012-03-15 | 2012-11-21 | 南昌航空大学 | Diaphragm type water wave desulfurization dust collector |
| CN104107610A (en) * | 2014-07-29 | 2014-10-22 | 广西南宁中嘉环保阀门制造有限公司 | Water film desulfurization deduster |
| CN203990207U (en) * | 2014-06-27 | 2014-12-10 | 河北益生环保科技有限公司 | Combined air cleaning equipment |
| CN104226058A (en) * | 2014-06-27 | 2014-12-24 | 河北益生环保科技有限公司 | Compound air purification device |
| CN204275729U (en) * | 2014-11-07 | 2015-04-22 | 盐城华维铸造机械有限公司 | A kind of wet scrubber |
| CN204816057U (en) * | 2015-07-16 | 2015-12-02 | 梁成 | Dust removal and desulfurization device water film cleaning channel structure |
-
2018
- 2018-08-09 CN CN201810902089.9A patent/CN108854337A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589826Y (en) * | 2002-12-13 | 2003-12-03 | 沈希理 | Water type dust cleaning apparatus |
| CN202538629U (en) * | 2012-03-15 | 2012-11-21 | 南昌航空大学 | Diaphragm type water wave desulfurization dust collector |
| CN203990207U (en) * | 2014-06-27 | 2014-12-10 | 河北益生环保科技有限公司 | Combined air cleaning equipment |
| CN104226058A (en) * | 2014-06-27 | 2014-12-24 | 河北益生环保科技有限公司 | Compound air purification device |
| CN104107610A (en) * | 2014-07-29 | 2014-10-22 | 广西南宁中嘉环保阀门制造有限公司 | Water film desulfurization deduster |
| CN204275729U (en) * | 2014-11-07 | 2015-04-22 | 盐城华维铸造机械有限公司 | A kind of wet scrubber |
| CN204816057U (en) * | 2015-07-16 | 2015-12-02 | 梁成 | Dust removal and desulfurization device water film cleaning channel structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448984A (en) * | 2019-08-19 | 2019-11-15 | 南京爱默升能源技术有限公司 | A kind of high-efficiency energy-saving dust-removing equipment |
| CN111871099A (en) * | 2020-07-30 | 2020-11-03 | 歙县绿源环保设备有限公司 | Flue gas crossing type high-pressure spray dust remover |
| CN112696624A (en) * | 2020-12-23 | 2021-04-23 | 梁飞燕 | Park deinsectization street lamp that city brightening engineering used |
| CN112696624B (en) * | 2020-12-23 | 2023-01-17 | 威海亚光灯具有限公司 | Park deinsectization street lamp that city brightening engineering used |
| CN112999790A (en) * | 2021-03-17 | 2021-06-22 | 励晶 | Efficient dust-reducing equipment for urban building |
| CN113647331A (en) * | 2021-07-26 | 2021-11-16 | 深圳市万维空调净化工程有限公司 | Multifunctional air treatment system for animal husbandry |
| CN113531551A (en) * | 2021-08-19 | 2021-10-22 | 南京中船绿洲环保有限公司 | A mobile compact quench device |
| CN113695139A (en) * | 2021-09-04 | 2021-11-26 | 上海吉祥家美幕墙材料有限公司 | Aluminum veneer paint spraying workshop and paint spraying production line |
| CN114830953A (en) * | 2022-03-25 | 2022-08-02 | 河南牧业经济学院 | Greenhouse wet curtain cooling system |
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Application publication date: 20181123 |
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