CN207734823U - A kind of spray washing system for sludge drying tail gas processing - Google Patents
A kind of spray washing system for sludge drying tail gas processing Download PDFInfo
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- CN207734823U CN207734823U CN201721705621.5U CN201721705621U CN207734823U CN 207734823 U CN207734823 U CN 207734823U CN 201721705621 U CN201721705621 U CN 201721705621U CN 207734823 U CN207734823 U CN 207734823U
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- tail gas
- sludge drying
- washing system
- spray washing
- gas processing
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Abstract
The utility model is related to technical field of waste gas treatment, and in particular to a kind of spray washing system for sludge drying tail gas processing；Including caustic wash tower, by being disposed with the first packing layer, several first spiral nozzles, the second packing layer and several second spiral nozzles on lower inside it, it is provided with demisting layer at the top of the second spiral nozzle, first spiral nozzle and the second spiral nozzle are connect by water inlet line with the alkaline liquid reserve tank being arranged on the outside of caustic wash tower, and water pump is additionally provided on water inlet line；It is communicated with ventilation shaft at the top of caustic wash tower, ventilation shaft is connected with vent gas treatment cavity by suction flange, and being located at setting in vent gas treatment cavity, there are two ultraviolet screener layers, and UV ultraviolet light beam generators are provided between two ultraviolet screener layers；This system is simple in structure, integrates removal exhaust particulate, acidic materials, deodorization purification, applicability is extensive, and non-secondary pollution.
Description
Technical field
The utility model is related to technical field of waste gas treatment, and in particular to a kind of spray for sludge drying tail gas processing
Drench washing system.
Background technology
The sludge volume emitted from sewage treatment plant is all very huge and higher containing moisture content, to allow sludge can
Reaches the purpose of minimizing, stabilisation, innoxious and recycling, it is necessary to dehydration and drying processing be carried out to it, since sludge is dry
It can be with a large amount of SO during dry2Gas, and stench is easy tod produce, the common people to arround generate many puzzlements, it is therefore necessary to
The tail gas generated to drying sludge is handled, and mainly vent gas treatment is carried out by vegetation water absorption method in traditional technology, but
It is too ideal to be that vent gas treatment effect is not, it is most important that, tail gas easy tos produce dust after drying, and dust falls into plant
Can accelerate vegetation water pollution in liquid causes adsorption effect and time seriously to reduce, and does not meet and widely go to promote the use of.
Utility model content
In view of the above problems, the utility model provides a kind of spray washing system for sludge drying tail gas processing,
Technical solution is used by the utility model spray washing system solves above-mentioned technical problem：
A kind of spray washing system for sludge drying tail gas processing, wherein the system comprises：
Caustic wash tower, inside by being disposed with the first packing layer, several first spiral nozzles, the second packing layer on lower
With several second spiral nozzles, it is provided with demisting layer at the top of second spiral nozzle, first spiral nozzle and the
Two spiral nozzles are connect by water inlet line with the alkaline liquid reserve tank being arranged on the outside of caustic wash tower, are located on the water inlet line also
It is provided with water pump；It is communicated with ventilation shaft at the top of the caustic wash tower, the ventilation shaft is connected with by suction flange at tail gas
Manage cavity, be located in the vent gas treatment cavity setting there are two ultraviolet screener layer, be located at the two ultraviolet screeners layer it
Between be provided with UV ultraviolet light beam generators；The tail end of vent gas treatment cavity is connected with outlet(discharge) flange, and the outlet(discharge) flange is connected with
Outlet pipe is provided with the second wind turbine on the outlet pipe.
Preferably, the above-mentioned spray washing system for sludge drying tail gas processing, wherein first packing layer
It is provided with air inlet on the alkali cleaning tower side wall of bottom.
Preferably, the above-mentioned spray washing system for sludge drying tail gas processing, wherein on the caustic wash tower and
It is both provided with observation between the first packing layer and the first spiral nozzle and between the second packing layer and the second spiral nozzle
Window.
Preferably, the above-mentioned spray washing system for sludge drying tail gas processing, wherein in the ventilation shaft
It is provided with the first wind turbine.
Preferably, the above-mentioned spray washing system for sludge drying tail gas processing, wherein the suction flange with
It is provided with metal filter screen between vent gas treatment cavity.
Preferably, the above-mentioned spray washing system for sludge drying tail gas processing, wherein the vent gas treatment chamber
Body is provided with maintenance door, the maintenance door face ultraviolet screener layer setting, and is provided with power supply at the top of the maintenance door and refers to
Show lamp.
Above-mentioned technical proposal has the following advantages that or advantageous effect：
Spray washing system structure of the utility model for sludge drying tail gas processing is simple, collection removal exhaust particulate,
Acidic materials, deodorization purification are in one, and applicability is extensive, and non-secondary pollution.
Description of the drawings
With reference to appended attached drawing, more fully to describe the embodiments of the present invention.However, appended attached drawing is only used for
Bright and elaboration, does not constitute the limitation to the scope of the utility model.
Fig. 1 is structural schematic diagram of the utility model for the spray washing system of sludge drying tail gas processing.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
As shown in Figure 1, spray washing system concrete structure of the utility model for sludge drying tail gas processing includes：
Caustic wash tower 1, inside by being disposed with the first packing layer 2 on lower, several first spiral nozzles 3, second filling out
The bed of material 4 and several second spiral nozzles 5 are provided with demisting layer 6, the first spiral nozzle and second at the top of the second spiral nozzle
Spiral nozzle is connect by water inlet line 7 with the alkaline liquid reserve tank 8 being arranged on the outside of caustic wash tower, is also set up on water inlet line
There is water pump 9.In the embodiments of the present invention, air inlet 10, tail are provided on the alkali cleaning tower side wall of 2 bottom of the first packing layer
Acidity, impurity particle in gas etc. enter the bottom of caustic wash tower by air inlet, and miscellaneous by the first packing layer progress bulky grain
Matter filters out, and alkaline liquid reserve tank sprays alkaline soil plant liquid by water inlet line, the first spiral nozzle and the second spiral nozzle, and
Corresponding to be sprayed on the packing layer of two layers of formation alkalinity moisture film, tail gas passes through two layers of packing layer successively to carry out and alkaline moisture film
Chemical effect further removes gaseous matters and the particulate matters such as the acidity of sludge drying tail gas.
Further, it is communicated with ventilation shaft 11 at the top of caustic wash tower, ventilation shaft is connected with tail gas by suction flange 13
Process chambers 14, it is preferred that the first wind turbine 15 is provided in ventilation shaft 11；Treated that gas leads to by caustic wash tower for first wind turbine
The processing of demisting layer defogging is crossed, and is passed through into vent gas treatment cavity.Preferably, it is arranged between suction flange and vent gas treatment cavity
There is metal filter screen 16, which can further remove granule foreign and water-soluble gas in gas.
There are two ultraviolet screener layers 17 for setting in vent gas treatment cavity, are arranged between two ultraviolet screener layers
There is UV ultraviolet light beams generator 18；The tail end of vent gas treatment cavity is connected with outlet(discharge) flange 19, and outlet(discharge) flange is connected with escape pipe
Road 20 is provided with the second wind turbine 21 on outlet pipe, in the embodiments of the present invention, by the purified part of caustic wash tower
Gas is handled by UV ultraviolet light beam generators, and can not only being resonated using the high energy ultraviolet of specific wavelength, it is smelly to dissociate feature
Oxygen molecule and hydrone and coupling photocatalyst reaction in qi leel and rapidly decomposition air generate the oxygen with strong oxidizing property
Free radical and hydroxyl radical free radical so that foul gas is thoroughly decomposed into CO2And H2O；Microwave assisted hydroxyl turns to OH simultaneously
Change, collaboration promotes the fracture of foul smell macromolecular stink chain structure, makes foul smell molecule gradually mineralising or complete oxidation, and can promote to dislike
The surface hydroxylation of smelly molecule, greatly improves its activity, and entire decomposition, oxidation, activation process are completed in moment；Wherein UV is ultraviolet
It is both provided with ultraviolet screener layer at left and right sides of light-beam generator, ultraviolet screener layer is mainly by TiO2Film layer is constituted,
Make TiO under the action of UV ultraviolet light beam generators2The free radical with high catalytic activity is activated and generated, very strong light can be generated
Oxidation and reducing power, can be catalyzed, photodissociation is attached to the organic matters such as the various formaldehyde of body surface and part inorganic matter, Neng Gouqi
To purification foul smell function；In addition, TiO2Film has a Superhydrophilic and super permanent under light illumination, therefore it is with antifog work(
Can, particularly, TiO2Membrane shield action of ultraviolet radiation is strong, has good dispersibility and weatherability can as ultraviolet light screener
To prevent the infringement of ultraviolet light that UV ultraviolet light beam generators send out, ensure that babinet is polluted without work.
In the embodiments of the present invention, vent gas treatment cavity is provided with maintenance door 22, repaiies a face ultraviolet screener
Layer setting, and is provided with power supply indicator 23 at the top of maintenance door, can observe working condition in cavity and at any time in real time
Maintenance.Preferably, on caustic wash tower and between the first packing layer and the first spiral nozzle and the second packing layer and second
Observation window 12 is both provided between spiral nozzle, staff can observe caustic wash tower working condition by observation window, in order to
It is follow-up to replace packing layer in time, ensure purification efficiency.
Summary, spray washing system structure of the utility model for sludge drying tail gas processing is simple, collection removal tail gas
Particle, acidic materials, deodorization purification are in one, and applicability is extensive, and non-secondary pollution.
It should be appreciated by those skilled in the art that those skilled in the art are combining the prior art and above-described embodiment can be with
Realize the change case, this will not be repeated here.Such change case has no effect on the substantive content of the utility model, refuses herein
It repeats.
The preferred embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as with the common side in this field
Formula is practiced；Any technical person familiar with the field all may be used in the case where not departing from technical solutions of the utility model ambit
Many possible changes and modifications are made to technical solutions of the utility model using the methods and technical content of the disclosure above, or are repaiied
It is changed to the equivalent embodiment of equivalent variations, this has no effect on the substantive content of the utility model.Therefore, every without departing from this practicality
The content of new technique scheme, any simple modification made to the above embodiment of foundation the technical essence of the utility model, etc.
With variation and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (6)
1. a kind of spray washing system for sludge drying tail gas processing, which is characterized in that the system comprises：
Caustic wash tower, if inside by be disposed on lower first packing layer, several first spiral nozzles, the second packing layer and
Dry second spiral nozzle, demisting layer, first spiral nozzle and the second spiral shell are provided at the top of second spiral nozzle
Cyclone nozzle is connect by water inlet line with the alkaline liquid reserve tank being arranged on the outside of caustic wash tower, is also set up on the water inlet line
There is water pump；It is communicated with ventilation shaft at the top of the caustic wash tower, the ventilation shaft is connected with vent gas treatment chamber by suction flange
Body, being located at setting in the vent gas treatment cavity, there are two ultraviolet screener layers, are set between the two ultraviolet screeners layer
It is equipped with UV ultraviolet light beam generators；The tail end of vent gas treatment cavity is connected with outlet(discharge) flange, and the outlet(discharge) flange is connected with outlet
Pipeline is provided with the second wind turbine on the outlet pipe.
2. the spray washing system according to claim 1 for sludge drying tail gas processing, which is characterized in that described the
It is provided with air inlet on the alkali cleaning tower side wall of one packing layer bottom.
3. the spray washing system according to claim 1 for sludge drying tail gas processing, which is characterized in that the alkali
It washes on tower and is all provided between the first packing layer and the first spiral nozzle and between the second packing layer and the second spiral nozzle
It is equipped with observation window.
4. the spray washing system according to claim 1 for sludge drying tail gas processing, which is characterized in that described logical
The first wind turbine is provided in wind pipeline.
5. it is according to claim 1 for sludge drying tail gas processing spray washing system, which is characterized in that it is described into
It is provided with metal filter screen between mouth flange and vent gas treatment cavity.
6. the spray washing system according to claim 1 for sludge drying tail gas processing, which is characterized in that the tail
Gas disposal cavity is provided with maintenance door, the maintenance door face ultraviolet screener layer setting, and is arranged at the top of the maintenance door
There is power supply indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705621.5U CN207734823U (en) | 2017-12-08 | 2017-12-08 | A kind of spray washing system for sludge drying tail gas processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705621.5U CN207734823U (en) | 2017-12-08 | 2017-12-08 | A kind of spray washing system for sludge drying tail gas processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207734823U true CN207734823U (en) | 2018-08-17 |
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ID=63117360
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721705621.5U Active CN207734823U (en) | 2017-12-08 | 2017-12-08 | A kind of spray washing system for sludge drying tail gas processing |
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| CN (1) | CN207734823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893984A (en) * | 2017-12-08 | 2019-06-18 | 上海和惠生态环境科技有限公司 | A kind of novel spray washing system for sludge drying tail gas processing |
| CN110201521A (en) * | 2019-06-05 | 2019-09-06 | 南京化工园博瑞德水务有限公司 | A kind of spray washing system for sludge drying tail gas processing |
-
2017
- 2017-12-08 CN CN201721705621.5U patent/CN207734823U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893984A (en) * | 2017-12-08 | 2019-06-18 | 上海和惠生态环境科技有限公司 | A kind of novel spray washing system for sludge drying tail gas processing |
| CN110201521A (en) * | 2019-06-05 | 2019-09-06 | 南京化工园博瑞德水务有限公司 | A kind of spray washing system for sludge drying tail gas processing |
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