CN208389679U - A kind of wet waste gas spray pretreatment unit - Google Patents
A kind of wet waste gas spray pretreatment unit Download PDFInfo
- Publication number
- CN208389679U CN208389679U CN201820628857.1U CN201820628857U CN208389679U CN 208389679 U CN208389679 U CN 208389679U CN 201820628857 U CN201820628857 U CN 201820628857U CN 208389679 U CN208389679 U CN 208389679U
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- China
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- scrubbing tower
- water pipe
- packing layer
- spiral board
- mode
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Abstract
The utility model relates to technical field of environment protection equipment more particularly to a kind of wet waste gas to spray pretreatment unit, comprising: 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 utility model through the above structure on improvement, have the advantages that filtering is fine, effective impurity smaller particle in filtering exhaust gas, thus the problem of effective solution existing apparatus and deficiency.
Description
Technical field
The utility model relates to technical field of environment protection equipment more particularly to a kind of wet waste gas to spray pretreatment unit.
Background technique
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 and sodium hydroxide absorbing liquid carry out gas-liquid two-phase and come into full contact in absorption
And reaction, acid mist exhaust gas are discharged into atmosphere by blower after purification, then after demister dehydrating demisting；Absorbing liquid is in tower bottom through water
Pump pressurization after tower top spray and under, be finally back to tower bottom recycling；Purified acid mist exhaust gas reaches discharge standard
Emission request is lower than national emission standard.
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 spray head above baffle, this kind of spray column only carry out the filtering of simple coarse to exhaust gas, 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 being centrifuged with upward air-flow is rotated, is sprayed into fine drop, gets rid of to tower wall
Afterwards, circulatory pool, purification gas outlet are flowed into through tower wall because of gravity.
Utility model content
The purpose of this utility model is to provide a kind of wet waste gas to spray pretreatment unit, to solve above-mentioned background technique
The impurity coarse, that cannot effectively filter exhaust gas small particles of filtering of middle proposition, for complicated component, exhaust gas more difficult to filter,
The problem of being unable to reach satisfied filter result and deficiency.
The purpose of this utility model and effect are reached by technical solution in detail below:
A kind of wet waste gas spray pretreatment unit, comprising: gas outlet, scrubbing tower, demister, the first spiral board, first
Nozzle, the first packing layer, the second spiral board, second nozzle, the second packing layer, air inlet, inlet, collecting tank, slag notch, sight
Examine window, water pipe, access hole, water circulating pump, control valve, water tank；The scrubbing tower appearance is cylindrical；The top of the scrubbing tower
It is provided with gas outlet, and gas outlet is connected by welding manner with scrubbing tower；The scrubbing tower inner upper is provided with demisting
Device, and demister is connected by mosaic mode with scrubbing tower；The first spiral board, and the first rotation are provided with below the demister
Flowing plate is connected by mosaic mode with scrubbing tower；Water pipe is provided with below first spiral board, and one end of water pipe is logical
Embedded mode is crossed to be connected with scrubbing tower；One end of the water pipe is provided with first jet, and first jet passes through twist-on mode
It is connected with water pipe；The first packing layer is provided with below the first jet, and the first packing layer passes through mosaic mode and washes
Tower is washed to be connected；The second spiral board is provided with below first packing layer, and the second spiral board passes through mosaic mode and washes
Tower is washed to be connected；Second nozzle is provided with below second spiral board, and second nozzle is connected by water pipe with scrubbing tower
It connects；The second packing layer is provided with below the second nozzle, and the second packing layer is connected by mosaic mode with scrubbing tower；
Air inlet is provided with below second packing layer, and air inlet is connected by welding manner with scrubbing tower outer wall；It is described
The lower inside of scrubbing tower is provided with collecting tank；Inlet is provided with above the collecting tank, and inlet passes through welding side
Formula is connected with scrubbing tower outer wall；Slag notch is provided with below the inlet, and slag notch passes through welding manner and scrubbing tower
Outer wall is connected；Water tank is provided with below the scrubbing tower outer wall, and water tank passes through water pipe and the collecting tank phase inside scrubbing tower
Connection；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；It is described
One end of water circulating pump is provided with control valve, and control valve passes through the other end of one end and water pipe of twist-on mode and water circulating pump
It is connected；It is provided with observation window above the scrubbing tower outer wall, and observation window is connected by articulated manner with scrubbing tower；It is described
It is provided with access hole below observation window, and access hole is connected by articulated manner with scrubbing tower.
As advanced optimizing for the technical program, the described in a kind of the utility model wet waste gas spray pretreatment unit
One spiral board and the second spiral board are provided at two in upper and lower symmetrical structure.
As advanced optimizing for the technical program, the described in a kind of the utility model wet waste gas spray pretreatment unit
One packing layer and the second packing layer are provided at two in upper and lower symmetrical structure.
As advanced optimizing for the technical program, water described in a kind of wet waste gas spray pretreatment unit of the utility model
Overflow plate is provided in case, and overflow plate is provided at two.
As advanced optimizing for the technical program, washed described in a kind of wet waste gas spray pretreatment unit of the utility model
Wash water pipe in tower and in barrier shape be that structure setting symmetrical above and below has at two, and the length of middle water pipe be equidistant interval formula to
Successively successively decrease two sides.
As advanced optimizing for the technical program, the described in a kind of the utility model wet waste gas spray pretreatment unit
One nozzle and second nozzle are provided 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 utility model has the advantage that compared with prior art
A kind of the first spiral board and the second spiral board that wet waste gas spray pretreatment unit passes through setting of the utility model
It is provided at two, is conducive to generate rotation when exhaust gas passes through blade and centrifugal movement, cleaning solution are evenly distributed by intermediate blind plate
To each blade, form thin liquid layer, the effect with rotating upward air-flow and being formed rotation and centrifugation is sprayed into fine drop, get rid of to
After tower wall, drop is flowed to collecting tank by gravity collection.
A kind of the first packing layer and the second packing layer that wet waste gas spray pretreatment unit passes through setting of the utility model
It is provided at two, the first packing layer and the second packing layer fully absorb spray liquid, fill out exhaust gas with second by the first packing layer
When the bed of material, spray liquid is uniformly sufficiently reacted with exhaust gas, makes the exhaust gas particle effectively catching in exhaust gas in the first packing layer and second
In packing layer, the little particle of complicated component in exhaust gas can effectively be filtered by accelerating purification efficiency by being provided with packing layer at two.
A kind of wet waste gas spray pretreatment unit of the utility model passes through the water pipe and first jet of setting and the second spray
Mouth is conducive to spray liquid and sufficiently uniformly mixes with exhaust gas in scrubbing tower, can be fast by spiral board at nozzle and two at setting two
Speed with exhaust gas hybrid reaction, make scrubbing tower purification it is finer.
The utility model through the above structure on improvement, have filtering it is fine, effectively impurity smaller in filtering exhaust gas
The advantages of grain, thus the problem of effective solution existing apparatus and deficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the water pipe and nozzle arrangements schematic diagram of the utility model.
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 embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of wet waste gas spray pretreatment unit technical solution:
A kind of wet waste gas sprays pretreatment unit, comprising: gas outlet 1, scrubbing tower 2, demister 3, the first spiral board 4,
First jet 5, the first packing layer 6, the second spiral board 7, second nozzle 8, the second packing layer 9, air inlet 10, inlet 11, collection
Liquid bath 12, slag notch 13, observation window 14, water pipe 15, access hole 16, water circulating pump 17, control valve 18, water tank 19；Outside scrubbing tower 2
It sees cylindrical；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；It washes
It washs 2 inner upper of tower and is provided with demister 3, and demister 3 is connected by mosaic mode with scrubbing tower 2；It is set below demister 3
It is equipped with the 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 set
It is equipped 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 the first spray
Mouth 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
Two nozzles 8 are 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 filler
Layer 9 is connected by mosaic mode with scrubbing tower 2；The lower section of second packing layer 9 is provided with air inlet 10, and air inlet 10 passes through
Welding manner 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 set
It is equipped with inlet 11, and inlet 11 is connected by welding manner with 2 outer wall of scrubbing tower；It is provided with and slags tap below inlet 11
Mouth 13, and slag notch 13 is connected by welding manner with 2 outer wall of scrubbing tower；It is provided with water tank 19 below 2 outer wall of scrubbing tower, and
Water tank 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 follows
One end of ring 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 processed is connected by twist-on mode with the other end of one end of water circulating pump 17 and water pipe 15；Setting above 2 outer wall of scrubbing tower
There is observation window 14, and observation window 14 is connected by articulated manner with scrubbing tower 2；Access hole 16 is provided with below observation window 14,
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 at two in upper and lower symmetrical structure.
Specifically, the first packing layer 6 and the second packing layer 9 are provided at two in upper and lower symmetrical structure.
Specifically, being provided with overflow plate in water tank 19, and overflow plate is provided at two.
Specifically, the water pipe 15 in scrubbing tower 2 has at two in barrier shape for structure setting symmetrical above and below, and middle water pipe
15 length is that equidistant interval formula is successively successively decreased to two sides.
Specifically, first jet 5 and second nozzle 8 are provided 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, open water circulating pump 17 at working condition, when exhaust gas from air inlet 10 into
Enter to 2 inside bottom side of scrubbing tower, the cleaning solution in water tank 19 is sprayed by water circulating pump 17 and water pipe 15 and first jet 5 with second
Mouth 8 mixes cleaning solution with exhaust gas, fully absorbs cleaning solution by the first packing layer 6 and the second packing layer 9, and exhaust gas is by the
When one packing layer 6 and the second packing layer 9, the dust granule in exhaust gas can be retained, when exhaust gas by the first spiral board 4 with
Rotation is generated when the blade of the second spiral board 7 and centrifugal movement, cleaning solution are evenly distributed to each blade, shape by intermediate blind plate
At thin liquid layer, the effect for rotating and being centrifuged is formed with upward air-flow is rotated, fine drop is sprayed into, gets rid of after 1 wall of scrubbing tower, liquid
Drop is flowed to collecting tank 12 by gravity collection, and the cleaning solution in collecting tank 12 flows to water tank 19 by water pipe 15, is passing through circulation
Cleaning solution is oriented in scrubbing tower 1 by water pump 17, forms circulation waterway, and after prolonged filtering, the waste residue of 12 bottom of collecting tank is passed through
The discharge of slag notch 13 is crossed, purified air is drained into atmosphere by gas outlet 1 by air-introduced machine (being mark in figure).
In summary: a kind of wet waste gas spray pretreatment unit passes through the first spiral board and second by setting
Spiral board is provided at two, is conducive to generate rotation and centrifugal movement when tail gas passes through blade, absorbing liquid is equal by intermediate blind plate
It is even to be assigned to each blade, thin liquid layer is formed, the effect for rotating and being centrifuged 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, make exhaust gas by the first packing layer and the second packing layer
When, spray liquid is uniformly sufficiently 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 and first jet and second nozzle of setting, are conducive to spray liquid and sufficiently uniformly mix with exhaust gas in scrubbing tower, pass 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 " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Or positional 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 indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, 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；It can be mechanical connection,
It is also possible 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.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of wet waste gas sprays pretreatment unit, comprising: 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
Mouth (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 by: scrubbing tower (2) appearance is cylindrical；The scrubbing tower (2)
Top be provided with gas outlet (1), and gas outlet (1) is connected by welding manner with scrubbing tower (2)；The scrubbing tower (2)
Inner upper is provided with demister (3), and demister (3) is connected by mosaic mode with scrubbing tower (2)；The demister
(3) lower section is provided with the first spiral board (4), and the first spiral board (4) is connected by mosaic mode with scrubbing tower (2)；It is described
It is provided with below first spiral board (4) water pipe (15), and one end of water pipe (15) is connected by embedded mode with scrubbing tower (2)
It connects；One end of the water pipe (15) is provided with first jet (5), and first jet (5) passes through twist-on mode and water pipe (15) phase
Connection；It is provided with the first packing layer (6) below the first jet (5), and the first packing layer (6) passes through mosaic mode and washes
Tower (2) is washed to be connected；It is provided with the second spiral board (7) below first packing layer (6), and the second spiral board (7) passes through
Mosaic mode is connected with scrubbing tower (2)；It is provided with second nozzle (8) below second spiral board (7), and second nozzle
(8) it is connected by water pipe (15) with scrubbing tower (2)；It is provided with the second packing layer (9) below the second nozzle (8), and
Second packing layer (9) is connected by mosaic mode with scrubbing tower (2)；Air inlet is provided with below second packing layer (9)
Mouth (10), and air inlet (10) is connected by welding manner with scrubbing tower (2) outer wall；The lower inside of the scrubbing tower (2)
It is provided with collecting tank (12)；It is provided with inlet (11) above the collecting tank (12), and inlet (11) passes through welding side
Formula is connected with scrubbing tower (2) outer wall；It is provided with slag notch (13) below the inlet (11), and slag notch (13) passes through weldering
Mode is connect to be connected with scrubbing tower (2) outer wall；It is provided with water tank (19) below scrubbing tower (2) outer wall, and water tank (19) is logical
Water pipe (15) collecting tank (12) internal with scrubbing tower (2) is crossed to be connected；Water tank (19) top side is provided with water circulating pump
(17), and one end of water circulating pump (17) is connected by embedded mode with water tank (19)；One end of the water circulating pump (17)
It is provided with control valve (18), and control valve passes through twist-on mode and one end of water circulating pump (17) and the other end phase of water pipe (15)
Connection；It is provided with observation window (14) above scrubbing tower (2) outer wall, and observation window (14) passes through articulated manner and scrubbing tower
(2) it is connected；It is provided with access hole (16) below the observation window (14), and access hole (16) passes 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) it is provided at two with the second spiral board (7) 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) it is provided at two with the second packing layer (9) 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: in the water tank (19)
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) is that structure setting symmetrical above and below has at two, and the length of middle water pipe (15) is equidistant interval in barrier shape
Formula is successively successively decreased to two sides.
6. a kind of wet waste gas according to claim 1 sprays pretreatment unit, it is characterised in that: the first jet
(5) it is provided at N with second nozzle (8), and first jet (5) and second nozzle (8) and water pipe (15) are alkali resistance material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628857.1U CN208389679U (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 |
|---|---|---|---|
| CN201820628857.1U CN208389679U (en) | 2018-04-28 | 2018-04-28 | A kind of wet waste gas spray pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389679U true CN208389679U (en) | 2019-01-18 |
Family
ID=65061866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628857.1U Expired - Fee Related CN208389679U (en) | 2018-04-28 | 2018-04-28 | A kind of wet waste gas spray pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389679U (en) |
-
2018
- 2018-04-28 CN CN201820628857.1U patent/CN208389679U/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 |
Granted publication date: 20190118 Termination date: 20210428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |