CN209221853U - A kind of exhaust treating purifier and its scrubbing tower spray equipment - Google Patents
A kind of exhaust treating purifier and its scrubbing tower spray equipment Download PDFInfo
- Publication number
- CN209221853U CN209221853U CN201821800346.XU CN201821800346U CN209221853U CN 209221853 U CN209221853 U CN 209221853U CN 201821800346 U CN201821800346 U CN 201821800346U CN 209221853 U CN209221853 U CN 209221853U
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- Prior art keywords
- control valve
- spray
- nozzle
- scrubbing tower
- spray equipment
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- 239000007921 spray Substances 0.000 title claims abstract description 108
- 238000005201 scrubbing Methods 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 11
- 239000002912 waste gas Substances 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 19
- 238000005406 washing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of exhaust treating purifier and its scrubbing tower spray equipments, including it is horizontally disposed, to convey for the spray piping of the absorbing liquid of waste gas purification processing and several be set to below spray piping, the nozzle to spray absorbing liquid, it is equipped with the first control valve that nozzle is replaced for pipeline where closing nozzle when spray nozzle clogging above whole nozzles, spray piping is equipped with the second control valve for closing spray piping when spray piping blocking or the first control valve failure.The invention also discloses a kind of exhaust treating purifiers including above-mentioned scrubbing tower spray equipment.The flexibility that above-mentioned apparatus needs to safeguard when the flexibility replaced when single-nozzle blocking and the failure of whole spray piping can be improved by the first control valve and the second control valve; scrubbing tower spray equipment after improvement can cause unnecessary economic loss to avoid shutdown maintenance, and can safeguard the stability of exhaust treatment system operation.
Description
Technical field
The utility model relates to technical field of waste gas treatment, in particular to a kind of scrubbing tower spray equipment.The utility model
Further relate to a kind of exhaust treating purifier with the scrubbing tower spray equipment.
Background technique
Exhaust gas washing tower also known as gas purification tower, waste gas absorption tower, scrubbing tower is used as can not in exhaust treatment system instantly
Or scarce important device.
Exhaust gas washing tower belongs to two-phase reverse flow filler exhaust gas washing tower, exhaust gas from the lower section air inlet of tower body tangentially into
Enter absorption tower, under the power effect of ventilation blower, quickly fills with air inlet section space, then rise to the uniformly across flow equalization section
Level-one packing material absorbing section.On the surface of filler, the alkaline matter in acidic materials and liquid in gas is chemically reacted, not
The exhaust gas for completing chemical reaction continues to ascend into first order spray section.In spray section, absorbing liquid is from uniformly distributed nozzle at high speeds
It sprays, forms countless fine mists and be sufficiently mixed, contact with gas, and continue to chemically react.Then, exhaust gas rises to
Second level packing material absorbing section, second level spray section, and continue to chemically react.The topmost of tower body is demisting section, in gas
The absorbing liquid droplet of entrained with is got off by removing here, the exhaust of clean gas after treatment from exhaust gas washing tower upper end
Discharge of pipes is into atmosphere.In the prior art, referring to FIG. 1, Fig. 1 is the structural representation of scrubbing tower spray equipment in the prior art
Figure；The spray equipment of scrubbing tower includes spray piping 01 and several nozzles 02, during spray equipment sprays absorbing liquid,
The blocking of nozzle 02 usually becomes the stumbling-block that scrubbing tower functionality guarantees, results in the need for shutting down more since single-nozzle 02 blocks
It changes nozzle and causes exhaust purification efficiency to decline due to needing shutdown maintenance when whole spray piping 01 breaks down, and
Unnecessary economic loss can be brought when rectifying by shutting down.
Therefore, when needing to shut down replacement when how to avoid due to spray nozzle clogging and being broken down due to whole spray piping
It needs shutdown maintenance and exhaust purification efficiency is caused to decline, be that those skilled in the art need at present to cause economic loss
The technical issues of solution.
Utility model content
The purpose of the utility model is to provide a kind of scrubbing tower spray equipment, which can shut down to avoid maintenance and be caused
Unnecessary economic loss, and improve the flexibility replaced when single-nozzle blocking and improve whole spray piping and break down
When need the flexibility safeguarded, so as to safeguard the stability of exhaust treatment system operation.The another object of the utility model
It is to provide a kind of exhaust treating purifier including above-mentioned scrubbing tower spray equipment.
To achieve the above object, the utility model provides a kind of scrubbing tower spray equipment, including is horizontally disposed with, to convey
It is set to below the spray piping, for the spray piping and several of the absorbing liquid of waste gas purification processing to spray absorbing liquid
Nozzle, be all equipped with above the nozzles for pipeline where closing the nozzle when the spray nozzle clogging to replace
First control valve of the nozzle, the spray piping are equipped with for when spray piping blocking or first control valve
The second control valve of the spray piping is closed when failure.
Preferably, first control valve includes positioned at one end and to connect a side ducts with second control valve
The first connecting pin, positioned at first connecting pin opposite side and the second connection end to connect another side ducts and be set to institute
State the valve handle between the first connecting pin and the second connection end, to control pipeline opening and closing.
Preferably, all the lateral wall of first connecting pin is equipped with the first external screw thread, connects with first connecting pin
The inner sidewall of the side ducts connect is equipped with the first internal screw thread being cooperatively connected with first external screw thread, all second connection
The lateral wall at end is equipped with the second external screw thread, the inner sidewalls of another side ducts being connect with the second connection end be equipped with it is described
The second internal screw thread that second external screw thread is cooperatively connected.
Preferably, first control valve and second control valve are the double-union ball valve of UPVC material.
Preferably, further include set on first control valve, to guarantee the first control valve connection sealing the
One sealing shroud and set on second control valve, the second sealing shroud to guarantee the second control valve connection sealing.
Preferably, first sealing shroud passes through splicing with second sealing shroud and achieves a fixed connection.
The utility model also provides a kind of exhaust treating purifier, including scrubbing tower described in any of the above embodiments spray dress
It sets.
Relative to above-mentioned background technique, the utility model is required for the different of exhaust gas washing tower spray equipment, existing
The structure that spray equipment is improved on the basis of technology, firstly, the first control valve is arranged, on single-nozzle so as to improve list
The flexibility needed replacing when a spray nozzle clogging, secondly, the second control valve is arranged on every road spray piping, so as to improve
The flexibility for needing to safeguard when whole spray piping breaks down.
Specifically, scrubbing tower spray equipment includes horizontally disposed spray piping and several nozzles, the spray tube
Road is used to convey the absorbing liquid for waste gas purification processing, and whole nozzles is set to the lower section of spray piping and connects with spray piping
Logical, nozzle can be sprayed out the absorbing liquid from spray piping with predetermined angle, so that exhaust gas be made sufficiently to connect with absorbing liquid
The concurrent biochemical reaction of touching is to purify exhaust gas；Further, the first control valve is set above any one nozzle, when nozzle is stifled
When plug, corresponding first control valve can close the bypass line where nozzle to replace nozzle, in addition, on spray piping
Second control valve is set, and when spray piping blocking or the first control valve failure, the second control valve can close spray piping
So as to the maintenance and the replacement of the first control valve of pipeline.So, which can by the first control valve and the second control valve
Needs are safeguarded flexible when improving the flexibility replaced when single-nozzle blocking and improve the failure of whole spray piping
Property, compared to traditional horizontal washing tower spray equipment, the horizontal washing tower spray equipment after improvement can be made to avoid shutdown maintenance
At unnecessary economic loss, and it can safeguard the stability of exhaust treatment system operation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of scrubbing tower spray equipment in the prior art；
Fig. 2 is the structural schematic diagram of scrubbing tower spray equipment provided by the utility model embodiment.
Wherein:
1- spray piping, 2- nozzle, the first control valve of 3-, the second control valve of 4-.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The core of the utility model is to provide a kind of scrubbing tower spray equipment, which can shut down to avoid maintenance and be caused
Unnecessary economic loss, and improve the flexibility replaced when single-nozzle blocking and improve whole spray piping and break down
When need the flexibility safeguarded, so as to safeguard the stability of exhaust treatment system operation.Another core of the utility model
It is to provide a kind of exhaust treating purifier including above-mentioned scrubbing tower spray equipment.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
It should be noted that be all based on specification attached for the nouns of locality such as " top, lower section, left side, right side " described below
Defined in figure.
Referring to FIG. 2, Fig. 2 is the structural schematic diagram of scrubbing tower spray equipment provided by the utility model embodiment.
Scrubbing tower spray equipment provided by the utility model, including horizontally disposed spray piping 1 and several set
Nozzle 2 in 1 lower section of spray piping, the spray piping 1 are used to convey the absorbing liquid for waste gas purification processing, whole nozzles 2
It is each perpendicular to spray piping 1 to be arranged and be connected to spray piping 1, nozzle 2 can be by the absorbing liquid from spray piping 1 with default
Angle sprays out, so that exhaust gas be made to come into full contact with concurrently biochemical react to purify exhaust gas with absorbing liquid.
During 2 spray-absorption liquid of nozzle, need to comprehensively consider various aspects factor, including spray face selection, spray
Pressure, spray frequency, nozzle angle etc..For example, spray pressure is too low, spraying effect is poor, and exhaust gas and absorbing liquid contact effect are poor
So that exhaust purification efficiency is undesirable；Spray pressure is excessively high, can reduce the service life of nozzle 2, and therefore, spray pressure answers root
It is adjusted according to actual condition and the nozzle of different model 2.
Certainly, must guarantee improve there are spray gap to maximize according to different working conditions, between adjacent nozzle
The purification efficiency of exhaust gas.Under general condition, the periphery spray power on the sprinkling perspective plane of nozzle 2 is weaker, it is contemplated that has certain journey
The spray face of degree is overlapped, to ensure good waste gas purification effect.
In the present embodiment, the first control valve 3 is provided with above all nozzles 2, when nozzle 2 blocks, accordingly
First control valve 3 can close the bypass line at 2 place of nozzle to replace nozzle 2, and single-nozzle blocking can be improved in this way
When the flexibility that needs replacing；In addition, the second control valve 4 is arranged on spray piping 1, when the blocking of spray piping 1 or first
When 3 failure of control valve, the second control valve 4 can close spray piping 1 so as to the maintenance and the replacement of the first control valve 3 of pipeline,
When the flexibility for needing to safeguard when whole spray piping 1 breaks down can be improved in this way and improving the first 3 failure of control valve
The flexibility needed replacing.
Specifically, the first control valve 3 includes the first connecting pin, second connection end and valve handle, wherein first connects
One end that end is located at the first control valve 3 is connect, the first connecting pin is used to connect the pipeline close to the side, and second connection end is located at first
Connecting pin opposite side and the pipeline for being used to connect the other side, valve handle are set between the first connecting pin and second connection end, valve
The effect of handle is can to control the open and close of 3 place pipeline of the first control valve, especially where first control valve 3
When the nozzle 2 of pipeline blocks, the closedown of pipeline can be replaced to nozzle 2 by operating valve handle.
Likewise, the second control valve 4 is similar with the first control valve 3, the second control valve 4 includes the first connection positioned at side
End and the second connection end positioned at the other side and the valve handle between the first connecting pin and second connection end, it is different
It is that the valve handle can control the open and close of whole spray piping 1；That is, when spray piping 1 blocks or manages
When the blocking of road branch or the first 3 failure of control valve, the valve handle of the second control valve 4 can close spray piping 1 in time, with
Just the maintenance of spray piping 1 or pipeline branch and the replacement of the first control valve 3.
In order to guarantee reliability that the first control valve 3 is connect with pipeline branch, the first control valve 3 can lead to pipeline branch
Threaded connection is crossed, specifically, the first external screw thread can be arranged in the lateral wall of the first connecting pin of the first control valve 3, accordingly
The inner sidewall on ground, the side ducts connecting with the first connecting pin can be equipped with the first internal screw thread, the first internal screw thread and the first outer spiral shell
Line is cooperatively connected；In addition, the lateral wall in the second connection end of the first control valve 3 is equipped with the second external screw thread, correspondingly, with second
The inner sidewall of another side ducts of connecting pin connection can be equipped with the second internal screw thread, and the second internal screw thread and the cooperation of the second external screw thread connect
It connects.
Similarly, in order to guarantee the reliability connected between the second control valve 4 and spray piping 1, the second control valve 4 and spray
Shower pipe road 1 can also be realized by screw thread and is cooperatively connected, that is, the first connecting pin of the second control valve 4 and second connection end are distinguished
First external screw thread and the second external screw thread are set, correspondingly, the side ducts that are connect with the first connecting pin of the second control valve 4 and
The first internal screw thread and the second internal screw thread is respectively set in another side ducts connecting with the second connection end of the second control valve 4.
In addition, the first control valve 3 and the second control valve 4 can be set to the double-union ball valve of UPVC material.It is double by enabling
Ball valve, that is, valve both ends are all made of union connection, by the actual use operating condition of spray equipment it is found that the first control valve 3 and second
The material selection of control valve 4 should use the material of acid and alkali-resistance, antioxidant, reducing agent, and therefore, control valve selects UPVC herein
Material is made.UPVC has many advantages, such as that corrosion resistance is strong, fluid resistance is small, quality is light, convenient for disassembly and assembly and watertightness is good, and
It is not easy fouling of getting rusty.
Certainly, according to actual needs, the first control valve 3 can also have other different set-up modes from the second control valve 4,
Premise is that meeting above-mentioned function, will not be described in great detail herein herein.
In order to optimize above-described embodiment, which further includes the first sealing shroud and the second sealing shroud, wherein first is close
Big envelope is set to 3 outside of the first control valve and can guarantee the leakproofness that the first control valve 3 is connect with pipeline branch；Second sealing shroud
Outside the second control valve 4 and it can guarantee the leakproofness that the second control valve 4 is connect with spray piping 1.
On the basis of the above, the first sealing shroud can be achieved a fixed connection with the second sealing shroud by being glued.It is glued tool
Have good leakproofness and an anti-corrosive properties, such mode is relatively specific for the connection of pipeline enclosure, and will not to spray piping 1 with
And the normal work of nozzle 2 has an impact.
A kind of exhaust treating purifier provided by the utility model, including washed described in above-mentioned specific embodiment
Tower spray equipment；The other parts of exhaust treating purifier are referred to the prior art, not reinflated herein.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Exhaust treating purifier provided by the utility model and its scrubbing tower spray equipment have been carried out in detail above
It introduces.Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Illustrate the method and its core concept for being merely used to help understand the utility model.It should be pointed out that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvement can also be carried out to the utility model
And modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (7)
1. a kind of scrubbing tower spray equipment, including spray tube horizontally disposed, to convey the absorbing liquid for waste gas purification processing
Road (1) and several be set to below the spray piping (1), the nozzle (2) to spray absorbing liquid, which is characterized in that it is complete
It is equipped with above nozzle described in portion (2) for pipeline where closing the nozzle (2) when the nozzle (2) block to replace
The first control valve (3) of the nozzle (2), the spray piping (1) are equipped with for when the spray piping (1) blocking or institute
The second control valve (4) of the spray piping (1) is closed when stating the first control valve (3) failure.
2. scrubbing tower spray equipment according to claim 1, which is characterized in that first control valve (3) and described the
Two control valves (4) include positioned at one end and the first connecting pin to connect a side ducts, being located at first connecting pin pair
Side and the second connection end to connect another side ducts and be set between first connecting pin and the second connection end,
To control the valve handle of pipeline opening and closing.
3. scrubbing tower spray equipment according to claim 2, which is characterized in that all lateral walls of first connecting pin
It is equipped with the first external screw thread, the inner sidewall for the side ducts connecting with first connecting pin is equipped with matches with first external screw thread
The first internal screw thread of connection is closed, all the lateral wall of the second connection end is equipped with the second external screw thread, connect with described second
The inner sidewall of another side ducts of connection is held to be equipped with the second internal screw thread being cooperatively connected with second external screw thread.
4. scrubbing tower spray equipment according to claim 3, which is characterized in that first control valve (3) and described the
Two control valves (4) are the double-union ball valve of UPVC material.
5. scrubbing tower spray equipment according to any one of claims 1 to 4, which is characterized in that further include being set to described the
One control valve (3), the first sealing shroud to guarantee the first control valve (3) connection sealing and be set to it is described second control
Valve (4) processed, the second sealing shroud to guarantee the second control valve (4) connection sealing.
6. scrubbing tower spray equipment according to claim 5, which is characterized in that first sealing shroud and described second close
Big envelope passes through splicing and achieves a fixed connection.
7. a kind of exhaust treating purifier, which is characterized in that including scrubbing tower spray such as claimed in any one of claims 1 to 6
Shower device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800346.XU CN209221853U (en) | 2018-11-01 | 2018-11-01 | A kind of exhaust treating purifier and its scrubbing tower spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800346.XU CN209221853U (en) | 2018-11-01 | 2018-11-01 | A kind of exhaust treating purifier and its scrubbing tower spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209221853U true CN209221853U (en) | 2019-08-09 |
Family
ID=67501630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821800346.XU Active CN209221853U (en) | 2018-11-01 | 2018-11-01 | A kind of exhaust treating purifier and its scrubbing tower spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209221853U (en) |
-
2018
- 2018-11-01 CN CN201821800346.XU patent/CN209221853U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 301 Huifa Road, Jiading District, Shanghai, 2018 Patentee after: Shanghai Shengjian Technology Co.,Ltd. Country or region after: China Address before: 201821 25F, Taihu Shijia International Building, 1198 De Fu Road, Jiading District, Shanghai Patentee before: SHANGHAI SHENGJIAN ENVIRONMENTAL SYSTEM TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |