CN108404581A - A kind of wet waste gas spray pretreatment unit - Google Patents
A kind of wet waste gas spray pretreatment unit Download PDFInfo
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- CN108404581A CN108404581A CN201810400359.6A CN201810400359A CN108404581A CN 108404581 A CN108404581 A CN 108404581A CN 201810400359 A CN201810400359 A CN 201810400359A CN 108404581 A CN108404581 A CN 108404581A
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- scrubbing tower
- water pipe
- packing layer
- pass
- spiral board
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- 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
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/24—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/04—Regenerating the washing fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/10—Means for removing the washing fluid dispersed in the gas or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to technical field of environment protection equipment more particularly to a kind of wet waste gas to spray pretreatment unit, including：Gas outlet, scrubbing tower, demister, water tank；Scrubbing tower appearance is cylindrical；The top of scrubbing tower is provided with gas outlet, and gas outlet is connected by welding manner with scrubbing tower；Scrubbing tower inner upper is provided with demister, and demister is connected by mosaic mode with scrubbing tower；It is provided with the first spiral board below demister, and the first spiral board is connected by mosaic mode with scrubbing tower；Water pipe is provided with below first spiral board, and one end of water pipe is connected by embedded mode with scrubbing tower；One end of water pipe is provided with first jet, and first jet is connected by twist-on mode with water pipe；The present invention through the above structure on improvement, have the advantages that filtering is fine, effective impurity smaller particle in filtering exhaust gas, to the problem of effective solution existing apparatus and deficiency.
Description
Technical field
The present invention relates to technical field of environment protection equipment more particularly to a kind of wet waste gas to spray pretreatment unit.
Background technology
Spray column is a kind of equipment of exhaust-gas treatment, can use such cleaning equipment in industrial waste gas processing, acid mist is useless
Gas introduces scrubbing tower by air hose, and by packing layer, exhaust gas carries out gas-liquid two-phase with sodium hydroxide absorbing liquid and comes into full contact in absorption
And reaction, acid mist exhaust gas are discharged into air after purification, then after demister dehydrating demisting by wind turbine；Absorbing liquid is in bottom of tower through water
Pump supercharging after tower top spray and under, be finally back to bottom of tower recycling；Purified acid mist exhaust gas reaches discharge standard
Emission request is less than discharging standards.
Exhaust gas can be made logical currently, the spray column that smelting furnace exhaust gas filtering uses on traditional market is only provided in tower body
The baffle crossed, and the installation settings nozzle above baffle, this kind of spray column only carry out exhaust gas the filtering of simple coarse, can only
The waste residue of bulky grain is filtered out, can not effectively by the impurity of exhaust gas small particles, secondly for different types of exhaust gas,
Especially complicated component, exhaust gas more difficult to filter, are unable to reach satisfied filter result.
Rotation is generated when exhaust gas, dust pass through blade and centrifugal movement, absorbing liquid are evenly distributed to often by intermediate blind plate
A blade forms thin liquid layer, forms the effect for rotating and centrifuging with upward air-flow is rotated, is sprayed into fine drop, gets rid of to tower wall
Afterwards, circulatory pool is flowed into through tower wall because of gravity, is arranged outside purification gas.
Invention content
The purpose of the present invention is to provide a kind of wet waste gas to spray pretreatment unit, to solve to carry in above-mentioned background technology
The filtering impurity that is coarse, cannot effectively filtering exhaust gas small particles gone out can not for complicated component, exhaust gas more difficult to filter
The problem of reaching satisfied filter result and deficiency.
The purpose of the present invention and effect are reached by technical solution in detail below：
A kind of wet waste gas spray pretreatment unit, including：Gas outlet, scrubbing tower, demister, the first spiral board, first jet,
First packing layer, the second spiral board, second nozzle, the second packing layer, air inlet, inlet, collecting tank, slag notch, observation window,
Water pipe, access hole, water circulating pump, control valve, water tank；The scrubbing tower appearance is cylindrical；The top of the scrubbing tower is arranged
There is gas outlet, and gas outlet is connected by welding manner with scrubbing tower；The scrubbing tower inner upper is provided with demister, and
Demister is connected by mosaic mode with scrubbing tower；It is provided with the first spiral board, and the first spiral board below the demister
It is connected with scrubbing tower by mosaic mode；Be provided with water pipe below first spiral board, and one end of water pipe pass through it is embedding
Enter mode with scrubbing tower to be connected；One end of the water pipe is provided with first jet, and first jet passes through twist-on mode and water
Pipe is connected；The first packing layer is provided with below the first jet, and the first packing layer passes through mosaic mode and scrubbing tower
It is connected；The second spiral board is provided with below first packing layer, and the second spiral board passes through mosaic mode and scrubbing tower
It is connected；Second nozzle is provided with below second spiral board, and second nozzle is connected by water pipe with scrubbing tower；Institute
It states and is provided with the second packing layer below second nozzle, and the second packing layer is connected by mosaic mode with scrubbing tower；It is described
Air inlet is provided with below second packing layer, and air inlet is connected by welding manner with scrubbing tower outer wall；The washing
The lower inside of tower is provided with collecting tank；Be provided with inlet above the collecting tank, and inlet by welding manner with
Scrubbing tower outer wall is connected；It is provided with slag notch below the inlet, and slag notch passes through welding manner and scrubbing tower outer wall
It is connected；It is provided with water tank below the scrubbing tower outer wall, and water tank is connected by water pipe with the collecting tank inside scrubbing tower；
The water tank top side is provided with water circulating pump, and one end of water circulating pump is connected by embedded mode with water tank；The cycle
One end of water pump is provided with control valve, and control valve is connected by twist-on mode with the other end of one end of water circulating pump and water pipe
It connects；It is provided with observation window above the scrubbing tower outer wall, and observation window is connected by articulated manner with scrubbing tower；The observation
It is provided with access hole below window, and access hole is connected by articulated manner with scrubbing tower.
As advanced optimizing for the technical program, the first rotation described in a kind of wet waste gas spray pretreatment unit of the present invention
Flowing plate is provided in upper and lower symmetrical structure at two with the second spiral board.
As advanced optimizing for the technical program, first fills out described in a kind of wet waste gas spray pretreatment unit of the present invention
The bed of material and the second packing layer are provided in upper and lower symmetrical structure at two.
As advanced optimizing for the technical program, in water tank described in a kind of wet waste gas spray pretreatment unit of the present invention
It is provided with overflow plate, and overflow plate is provided at two.
As advanced optimizing for the technical program, scrubbing tower described in a kind of wet waste gas spray pretreatment unit of the present invention
Interior water pipe, which in barrier shape is structure setting symmetrical above and below, to be had at two, and the length of middle water pipe is equidistant interval formula to both sides
Successively decrease successively.
As advanced optimizing for the technical program, the first spray described in a kind of wet waste gas spray pretreatment unit of the present invention
Mouth is both provided with second nozzle at N, and first jet is that alkali-resistant material is made with second nozzle and water pipe.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
A kind of wet waste gas spray pretreatment unit of the present invention is provided with two by the first spiral board and the second spiral board of setting
Place is conducive to generate rotation when exhaust gas passes through blade and centrifugal movement, cleaning solution is evenly distributed to each leaf by intermediate blind plate
Piece forms thin liquid layer, forms the effect for rotating and centrifuging with upward air-flow is rotated, is sprayed into fine drop, gets rid of after tower wall, liquid
Drop is flowed to collecting tank by gravity collection.
A kind of wet waste gas spray pretreatment unit of the present invention is arranged by the first packing layer of setting and the second packing layer
Have at two, the first packing layer and the second packing layer fully absorb spray liquid, and exhaust gas is made to pass through the first packing layer and the second packing layer
When, spray liquid is uniformly fully reacted with exhaust gas, makes the exhaust gas particle effectively catching in exhaust gas in the first packing layer and the second filler
In layer, the little particle of complicated component in exhaust gas can effectively be filtered by being provided with packing layer at two by accelerating purification efficiency.
A kind of wet waste gas spray pretreatment unit of the present invention has by the water pipe and first jet and second nozzle of setting
It is fully uniformly mixed with exhaust gas in scrubbing tower conducive to spray liquid, it, can be quick by spiral board at nozzle and two at setting two
With exhaust gas hybrid reaction, keep scrubbing tower purification finer.
The present invention through the above structure on improvement, have that filtering is fine, effective impurity smaller particle in filtering exhaust gas
Advantage, to the problem of effective solution existing apparatus and deficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the water pipe and nozzle arrangements schematic diagram of the present invention.
In figure：Gas outlet 1, scrubbing tower 2, demister 3, the first spiral board 4, first jet 5, the rotation of the first packing layer 6, second
Flowing plate 7, second nozzle 8, the second packing layer 9, air inlet 10, inlet 11, collecting tank 12, slag notch 13, observation window 14, water pipe
15, access hole 16, water circulating pump 17, control valve 18, water tank 19.
Specific implementation portion formula
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clearly and completely
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
It please refers to Fig.1 to Fig. 2, the present invention provides a kind of wet waste gas spray pretreatment unit technical solution：
A kind of wet waste gas spray pretreatment unit, including：Gas outlet 1, scrubbing tower 2, demister 3, the first spiral board 4, first
Nozzle 5, the first packing layer 6, the second spiral board 7, second nozzle 8, the second packing layer 9, air inlet 10, inlet 11, collecting tank
12, slag notch 13, observation window 14, water pipe 15, access hole 16, water circulating pump 17, control valve 18, water tank 19；2 appearance of scrubbing tower is in
It is cylindric；The top of scrubbing tower 2 is provided with gas outlet 1, and gas outlet 1 is connected by welding manner with scrubbing tower 2；Scrubbing tower
2 inner uppers are provided with demister 3, and demister 3 is connected by mosaic mode with scrubbing tower 2；3 lower section of demister is provided with
First spiral board 4, and the first spiral board 4 is connected by mosaic mode with scrubbing tower 2；The lower section of first spiral board 4 is provided with
Water pipe 15, and one end of water pipe 15 is connected by embedded mode with scrubbing tower 2；One end of water pipe 15 is provided with first jet 5,
And first jet 5 is connected by twist-on mode with water pipe 15；The lower section of first jet 5 is provided with the first packing layer 6, and first
Packing layer 6 is connected by mosaic mode with scrubbing tower 2；The lower section of first packing layer 6 is provided with the second spiral board 7, and second
Spiral board 7 is connected by mosaic mode with scrubbing tower 2；The lower section of second spiral board 7 is provided with second nozzle 8, and the second spray
Mouth 8 is connected by water pipe 15 with scrubbing tower 2；The lower section of second nozzle 8 is provided with the second packing layer 9, and the second packing layer 9 is logical
Mosaic mode is crossed with scrubbing tower 2 to be connected；The lower section of second packing layer 9 is provided with air inlet 10, and air inlet 10 passes through welding
Mode is connected with 2 outer wall of scrubbing tower；The lower inside of scrubbing tower 2 is provided with collecting tank 12；The top of collecting tank 12 is provided with
Inlet 11, and inlet 11 is connected by welding manner with 2 outer wall of scrubbing tower；11 lower section of inlet is provided with slag notch
13, and slag notch 13 is connected by welding manner with 2 outer wall of scrubbing tower；It is provided with water tank 19, and water below 2 outer wall of scrubbing tower
Case 19 is connected by water pipe 15 with the collecting tank 12 inside scrubbing tower 2；19 top side of water tank is provided with water circulating pump 17, and recycles
One end of water pump 17 is connected by embedded mode with water tank 19；One end of water circulating pump 17 is provided with control valve 18, and controls
Valve is connected by twist-on mode with the other end of one end of water circulating pump 17 and water pipe 15；It is provided with above 2 outer wall of scrubbing tower
Observation window 14, and observation window 14 is connected by articulated manner with scrubbing tower 2；14 lower section of observation window is provided with access hole 16, and
Access hole 16 is connected by articulated manner with scrubbing tower 2.
Specifically, the first spiral board 4 and the second spiral board 7 are provided in upper and lower symmetrical structure at two.
Specifically, the first packing layer 6 and the second packing layer 9 are provided in upper and lower symmetrical structure at two.
Specifically, overflow plate is provided in water tank 19, and overflow plate is provided at two.
Specifically, the water pipe 15 in scrubbing tower 2 has for structure setting symmetrical above and below at two in barrier shape, and middle water pipe
15 length is that equidistant interval formula is successively decreased successively to both sides.
Specifically, first jet 5 is both provided with second nozzle 8 at N, and first jet 5 and second nozzle 8 and water pipe 15
It is that alkali-resistant material is made.
Specifically used method and effect：
When using the device, power on first, working condition at water circulating pump 17 is opened, when exhaust gas is entered from air inlet 10
2 inside bottom side of scrubbing tower, the cleaning solution in water tank 19 is by water circulating pump 17 and water pipe 15 and first jet 5 and second nozzle 8
So that cleaning solution is mixed with exhaust gas, fully absorb cleaning solution by the first packing layer 6 and the second packing layer 9, exhaust gas passes through first
When packing layer 6 and the second packing layer 9, the dust granule in exhaust gas can be retained, when exhaust gas passes through the first spiral board 4 and
Rotation is generated when the blade of two spiral boards 7 and centrifugal movement, cleaning solution are evenly distributed to each blade by intermediate blind plate, is formed
Thin liquid layer forms the effect for rotating and centrifuging with upward air-flow is rotated, is sprayed into fine drop, gets rid of after 1 wall of scrubbing tower, drop
Collecting tank 12 is flowed to by gravity collection, the cleaning solution in collecting tank 12 flows to water tank 19 by water pipe 15, is passing through recirculated water
Cleaning solution is oriented in scrubbing tower 1 by pump 17, forms circulation waterway, and after prolonged filtering, the waste residue of 12 bottom of collecting tank passes through
Slag notch 13 is discharged, and purified air passes through air-introduced machine by gas outlet 1（It is mark in figure）It is drained into air.
In summary：A kind of wet waste gas spray pretreatment unit, by passing through the first spiral board of setting and second
Spiral board is provided at two, is conducive to generate rotation when tail gas passes through blade and centrifugal movement, absorbing liquid are equal by intermediate blind plate
It is even to be assigned to each blade, thin liquid layer is formed, the effect for rotating and centrifuging is formed with upward air-flow is rotated, is sprayed into tiny liquid
Drop, gets rid of after tower wall, and drop is flowed to collecting tank by gravity collection, is arranged by the first packing layer of setting and the second packing layer
Have at two, the first packing layer and the second packing layer fully absorb spray liquid, and exhaust gas is made to pass through the first packing layer and the second packing layer
When, spray liquid is uniformly fully reacted with exhaust gas, makes the exhaust gas particle effectively catching in exhaust gas in the first packing layer and the second filler
In layer, the little particle of complicated component in exhaust gas can effectively be filtered, pass through by being provided with packing layer at two by accelerating purification efficiency
The water pipe of setting and first jet and second nozzle, are conducive to spray liquid and are fully uniformly mixed with exhaust gas in scrubbing tower, passed through
Spiral board at nozzle and two is set at two, scrubbing tower purification can be kept finer quickly with exhaust gas hybrid reaction.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On；The orientation of the instructions such as term "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection " should be done
It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be mechanical connection,
Can also be to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of wet waste gas sprays pretreatment unit, including：Gas outlet（1）, scrubbing tower（2）, demister（3）, the first eddy flow
Plate（4）, first jet（5）, the first packing layer（6）, the second spiral board（7）, second nozzle（8）, the second packing layer（9）, air inlet
Mouthful（10）, inlet（11）, collecting tank（12）, slag notch（13）, observation window（14）, water pipe（15）, access hole（16）, recirculated water
Pump（17）, control valve（18）, water tank（19）；It is characterized in that：The scrubbing tower（2）Appearance is cylindrical；The scrubbing tower（2）
Top be provided with gas outlet（1）, and gas outlet（1）Pass through welding manner and scrubbing tower（2）It is connected；The scrubbing tower（2）
Inner upper is provided with demister（3）, and demister（3）Pass through mosaic mode and scrubbing tower（2）It is connected；The demister
（3）Lower section is provided with the first spiral board（4）, and the first spiral board（4）Pass through mosaic mode and scrubbing tower（2）It is connected；It is described
First spiral board（4）Lower section be provided with water pipe（15）, and water pipe（15）One end pass through embedded mode and scrubbing tower（2）It is connected
It connects；The water pipe（15）One end be provided with first jet（5）, and first jet（5）Pass through twist-on mode and water pipe（15）Phase
Connection；The first jet（5）Lower section be provided with the first packing layer（6）, and the first packing layer（6）By mosaic mode with wash
Wash tower（2）It is connected；First packing layer（6）Lower section be provided with the second spiral board（7）, and the second spiral board（7）Pass through
Mosaic mode and scrubbing tower（2）It is connected；Second spiral board（7）Lower section be provided with second nozzle（8）, and second nozzle
（8）Pass through water pipe（15）With scrubbing tower（2）It is connected；The second nozzle（8）Lower section be provided with the second packing layer（9）, and
Second packing layer（9）Pass through mosaic mode and scrubbing tower（2）It is connected；Second packing layer（9）Lower section be provided with air inlet
Mouthful（10）, and air inlet（10）Pass through welding manner and scrubbing tower（2）Outer wall is connected；The scrubbing tower（2）Lower inside
It is provided with collecting tank（12）；The collecting tank（12）Top be provided with inlet（11）, and inlet（11）By welding side
Formula and scrubbing tower（2）Outer wall is connected；The inlet（11）Lower section is provided with slag notch（13）, and slag notch（13）Pass through weldering
Connect mode and scrubbing tower（2）Outer wall is connected；The scrubbing tower（2）It is provided with water tank below outer wall（19）, and water tank（19）It is logical
Cross water pipe（15）With scrubbing tower（2）Internal collecting tank（12）It is connected；The water tank（19）Top side is provided with water circulating pump
（17）, and water circulating pump（17）One end pass through embedded mode and water tank（19）It is connected；The water circulating pump（17）One end
It is provided with control valve（18）, and control valve passes through twist-on mode and water circulating pump（17）One end and water pipe（15）Other end phase
Connection；The scrubbing tower（2）It is provided with observation window above outer wall（14）, and observation window（14）Pass through articulated manner and scrubbing tower
（2）It is connected；The observation window（14）Lower section is provided with access hole（16）, and access hole（16）Pass through articulated manner and scrubbing tower
（2）It is connected.
2. a kind of wet waste gas according to claim 1 sprays pretreatment unit, it is characterised in that：First spiral board
（4）With the second spiral board（7）It is provided at two in upper and lower symmetrical structure.
3. a kind of wet waste gas according to claim 1 sprays pretreatment unit, it is characterised in that：First packing layer
（6）With the second packing layer（9）It is provided at two in upper and lower symmetrical structure.
4. a kind of wet waste gas according to claim 1 sprays pretreatment unit, it is characterised in that：The water tank（19）It is interior
It is provided with overflow plate, and overflow plate is provided at two.
5. a kind of wet waste gas according to claim 1 sprays pretreatment unit, it is characterised in that：The scrubbing tower（2）
Interior water pipe（15）Have at two for structure setting symmetrical above and below in barrier shape, and middle water pipe（15）Length be equidistant interval
Formula is successively decreased successively to both sides.
6. a kind of wet waste gas according to claim 1 sprays pretreatment unit, it is characterised in that：The first jet
（5）With second nozzle（8）It is both provided at N, and first jet（5）With second nozzle（8）And water pipe（15）It is alkali resistance material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400359.6A CN108404581A (en) | 2018-04-28 | 2018-04-28 | A kind of wet waste gas spray pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400359.6A CN108404581A (en) | 2018-04-28 | 2018-04-28 | A kind of wet waste gas spray pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108404581A true CN108404581A (en) | 2018-08-17 |
Family
ID=63137332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810400359.6A Withdrawn CN108404581A (en) | 2018-04-28 | 2018-04-28 | A kind of wet waste gas spray pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108404581A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109224741A (en) * | 2018-10-17 | 2019-01-18 | 陕西富兴环保科技有限公司 | Integral dedusting desulfurizing tower |
| CN110594755A (en) * | 2019-08-22 | 2019-12-20 | 徐晓 | Fly ash melting system for waste incineration plant based on pure oxygen combustion |
| CN110947268A (en) * | 2018-09-27 | 2020-04-03 | 崔仁杰 | Dust collecting device for UV coating |
| CN114832558A (en) * | 2022-06-14 | 2022-08-02 | 常州绿然环保设备科技有限公司 | High-efficient multistage formula exhaust-gas treatment scrubbing tower |
-
2018
- 2018-04-28 CN CN201810400359.6A patent/CN108404581A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947268A (en) * | 2018-09-27 | 2020-04-03 | 崔仁杰 | Dust collecting device for UV coating |
| CN109224741A (en) * | 2018-10-17 | 2019-01-18 | 陕西富兴环保科技有限公司 | Integral dedusting desulfurizing tower |
| CN110594755A (en) * | 2019-08-22 | 2019-12-20 | 徐晓 | Fly ash melting system for waste incineration plant based on pure oxygen combustion |
| CN114832558A (en) * | 2022-06-14 | 2022-08-02 | 常州绿然环保设备科技有限公司 | High-efficient multistage formula exhaust-gas treatment scrubbing tower |
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Application publication date: 20180817 |