CN208018379U - A kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop - Google Patents
A kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop Download PDFInfo
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- CN208018379U CN208018379U CN201820156563.3U CN201820156563U CN208018379U CN 208018379 U CN208018379 U CN 208018379U CN 201820156563 U CN201820156563 U CN 201820156563U CN 208018379 U CN208018379 U CN 208018379U
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- China
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- pyrohydrolysis
- system suitable
- workshop
- sludge
- alkalinity
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Abstract
The utility model provides a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop, can solve tradition spray deodorizing device and the biological deodorizing equipment difficulty technical problem limited to sludge alkalinity pyrohydrolysis workshop deodorizing effect.The system includes sequentially connected scrubbing tower, dehumidifier, low-temperature plasma device, delay oxidizing tower and chimney, scrubbing tower connection sludge alkalinity pyrohydrolysis workshop.
Description
Technical field
The utility model belongs to specific resistance to filtration technical field, and in particular to one kind being suitable for sludge alkalinity pyrohydrolysis vehicle
Between deodoration system.
Background technology
The problem of specific resistance to filtration is city domestic sewage treatment plant or must take into consideration waste water treatment plant, sludge alkalinity
Pyrohydrolysis technology can make sludge reach minimizing, realize final innoxious, the recycling treatment disposition of sludge.Sludge alkalinity pyrohydrolysis
Technology is hydrolyzed sludge zoogloea and internal microorganism, organic matter by the comprehensive function of hydrolysis medicament, temperature and pressure
After broken wall treatment, by being separated by solid-liquid separation the albumen filtrate for forming solid dewatered sludge and resourcebility and utilizing.
In sludge alkalinity pyrohydrolysis art production process, a large amount of foul smell is will produce, these foul smell distribute, to operator
The operating environment of member has large effect, while also having different degrees of influence to surrounding enviroment, continuous with environmental regulation
Perfect and sound and nearby residents environmental consciousness raising and reinforcement, the processing to foul smell, installation deodorizing device gradually at
For an indispensable part in Enterprise Construction and operation.
Foul smell main component caused by sludge alkalinity pyrohydrolysis workshop is H2S、CH3SH、(CH3)2S、(CH3)2S2、NH3、
(CH3)3Six kinds of substances such as N and volatile organic matter etc., most of foul smell is insoluble in water, and olfact is relatively low, and taste is larger,
Tradition spray deodorizing device and biological deodorizing equipment are limited to sludge alkalinity pyrohydrolysis workshop deodorizing effect, it is difficult to reach preferable
Deodorization purpose.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop,
It can solve tradition spray deodorizing device and biological deodorizing equipment difficulty to the limited skill of sludge alkalinity pyrohydrolysis workshop deodorizing effect
Art problem.
Its technical solution is a kind of such, deodoration system suitable for sludge alkalinity pyrohydrolysis workshop, which is characterized in that
Including sequentially connected scrubbing tower, dehumidifier, low-temperature plasma device, delay oxidizing tower and chimney, the scrubbing tower connection
Sludge alkalinity pyrohydrolysis workshop.
Further, it is provided with air-introduced machine between the low-temperature plasma device and delay oxidizing tower, foul smell is by drawing
Fan action is collected, and the foul smell is introduced into via foul smell collection conduit in the scrubbing tower, the foul smell collection conduit and sludge
All structures in hot alkali water solution workshop are connected.
Further, the scrubbing tower is internally provided with washing unit, and the washing unit includes washing packing area and setting
Atomizer in washing packing area top, filled with hollow ball filler in the washing packing area.
Further, the scrubbing tower is connected with lye and adds mechanism, and it includes lye storage that the lye, which adds mechanism,
Device, the lye storage device with the atomizer scrubbing tower in are connected to equipped with agitating device and by pipeline；It is described
Wash tower bottoms are connected to by pipeline, circulating pump with the lye storage device.
Further, Dehumidifying element is equipped in the dehumidifier, the Dehumidifying element includes silk screen and hollow ball filler, institute
Hollow ball filler is stated to be clipped in two layers of silk screen and can take out from silk screen.
Further, the low-temperature plasma device uses dielectric barrier discharge form, the dielectric barrier discharge to adopt
It is discharged with high-frequency and high-voltage power supply, medium is quartz medium.
Further, hollow ball filler is filled in the delay oxidizing tower.
Further, the delay oxidizing tower is connected with acid solution and adds mechanism, and it includes acid solution that the acid solution, which adds mechanism,
Storage device, the acid solution storage device are connected to equipped with agitating device and by pipeline with the nozzle in the delay oxidizing tower.
Further, the height of the chimney is 15m.
The system of the utility model, after the mixing foul smell tower processing washed first in sludge alkalinity pyrohydrolysis workshop, secondly
It introduces silk screen dehumidifier and removes steam, be introduced back into low-temperature plasma device and carry out Odor control, when then introducing prolongs described
Oxidizing tower further enhances Odor control effect, finally enters high altitude discharge after the chimney.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
It is marked in figure：1- sludge alkalinity pyrohydrolysis workshop；2- scrubbing towers；3- NaOH solution circulating pumps；4- lye storage devices；5-
Dehumidifier；6- low-temperature plasma devices；7- air-introduced machines；8- delay oxidizing towers；9- acid cycles pump；10- acid solution storage devices；
11- chimneys.
Specific implementation mode
As shown in Figure 1, a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop 1, including connected successively by pipeline
Scrubbing tower 2, dehumidifier 5, low-temperature plasma device 6, delay oxidizing tower 8 and the chimney 11 connect.
Scrubbing tower 2 is by piping connection sludge alkalinity pyrohydrolysis workshop 1, and the foul smell in sludge alkalinity pyrohydrolysis workshop 11 is big
Scrubbing tower 22 is introduced under the action of power air-introduced machine 77, scrubbing tower 2 is internally provided with washing unit, and washing unit includes washing filler
Area and the atomizer for being set to washing packing area top wash in packing area and are filled with hollow ball filler, when foul smell passes through sky
Bulbus cordis filler, atomizer, which is sent out, dissipates misty lye, and solid phase hollow ball filler surface comes into full contact with the spraying of liquid phase alkalinity, is convenient for
H in foul smell2S is fully absorbed, is removed；Scrubbing tower 2 is connected with lye and adds mechanism, and it includes lye storage dress that lye, which adds mechanism,
4 are set, lye storage device 4 with atomizer scrubbing tower 2 in is connected to equipped with agitating device and by pipeline；2 bottom of scrubbing tower
It is connected to lye storage device 4 by pipeline, NaOH solution circulating pump 3, is made full use of convenient for the cycle of lye.
Dehumidifying element is equipped in dehumidifier 5, Dehumidifying element includes silk screen and hollow ball filler, and hollow ball filler is clipped on two
Can take out in layer silk screen and from silk screen, convenient for fully remove in foul smell it is washed after be mixed into steam, and hollow ball is filled out
Material is replaced.
Low-temperature plasma device 6 use dielectric barrier discharge form, dielectric barrier discharge using high-frequency and high-voltage power supply into
Row electric discharge, medium is quartz medium can make mixing smelly after the foul smell that silk screen dehumidifier 5 is handled is via Low Temperature Plasma Treating
Contaminant molecule key is broken in gas, is changed into CO2、H2O、N2、O3, hydroxyl radical free radical, the small-molecule substances such as active oxygen.
It is delayed in oxidizing tower 8 filled with hollow ball filler, does the advanced treating of foul smell, the porous structure of hollow ball filler can
Effectively absorption debris particles coming and active oxygen, and promote the ingredient being adsorbed on filler that catalysis reaction occurs, in hydroxyl radical free radical, work
Property oxygen, O3And under the effects that high energy electron, mixing foul smell passes through the physical-chemical reaction of a series of complex, completes depth oxygen
Change, largely pollutes molecule, i.e. CH3SH、(CH3)2S、(CH3)2S2、(CH3)3N etc. is decomposed, crack after, be eventually converted into CO2、
H2O、N2Etc. innoxious substance；Delay oxidizing tower 8 is connected with acid solution and adds mechanism, and it includes acid solution storage device that acid solution, which adds mechanism,
10, acid solution storage device 10 is connected to equipped with agitating device and by pipeline with the nozzle in delay oxidizing tower 8, and be delayed oxidizing tower 8
Bottom is connected to by pipeline, acid cycle pump 9 with acid solution storage device 4, is made full use of convenient for the cycle of acid solution, acid solution is using dense
Sulfuric acid, concentrated nitric acid etc. have the acid solution of oxidizing property, on the one hand ensure the oxidizing tower internal oxidition effect that is delayed, on the other hand effectively go
Except NH3。
Delay oxidizing tower 8 is drawn CO by chimney 112、H2O、N2、O2Discharge.
Claims (10)
1. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop, which is characterized in that including sequentially connected scrubbing tower,
Dehumidifier, low-temperature plasma device, delay oxidizing tower and chimney, scrubbing tower connection sludge alkalinity pyrohydrolysis workshop.
2. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 1, which is characterized in that low
Air-introduced machine is provided between isothermal plasma device and delay oxidizing tower, foul smell is acted on by air-introduced machine and being collected, the foul smell warp
It is introduced into the scrubbing tower by foul smell collection conduit, the foul smell collection conduit and all structures in sludge alkalinity pyrohydrolysis workshop
It is connected.
3. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 1, which is characterized in that institute
It states scrubbing tower and is internally provided with washing unit, the washing unit includes the mist for washing packing area and being set to washing packing area top
Change nozzle, hollow ball filler is filled in the washing packing area.
4. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 1, which is characterized in that institute
It states scrubbing tower and is connected with lye and add mechanism, it includes lye storage device that the lye, which adds mechanism, the lye storage device
It is connected to equipped with agitating device and by pipeline with the atomizer in the scrubbing tower.
5. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 4, which is characterized in that institute
Wash tower bottoms are stated to be connected to the lye storage device by pipeline, circulating pump.
6. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 1, which is characterized in that institute
It states and is equipped with Dehumidifying element in dehumidifier, the Dehumidifying element includes silk screen and hollow ball filler, and the hollow ball filler is clipped on
It can take out in two layers of silk screen and from silk screen.
7. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 1, which is characterized in that institute
Stating low-temperature plasma device uses dielectric barrier discharge form, the dielectric barrier discharge to be put using high-frequency and high-voltage power supply
Electricity, medium are quartz medium.
8. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 1, which is characterized in that institute
It states in delay oxidizing tower and is filled with hollow ball filler.
9. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 8, which is characterized in that institute
It states delay oxidizing tower to be connected with acid solution and add mechanism, it includes acid solution storage device that the acid solution, which adds mechanism, the acid solution storage
Device is connected to equipped with agitating device and by pipeline with the nozzle in the delay oxidizing tower.
10. a kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop according to claim 1, which is characterized in that
The height of the chimney is 15m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156563.3U CN208018379U (en) | 2018-01-30 | 2018-01-30 | A kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156563.3U CN208018379U (en) | 2018-01-30 | 2018-01-30 | A kind of deodoration system suitable for sludge alkalinity pyrohydrolysis workshop |
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| Publication Number | Publication Date |
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| CN208018379U true CN208018379U (en) | 2018-10-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745848A (en) * | 2019-02-27 | 2019-05-14 | 上海积世环保技术有限公司 | A kind of chimney is deodorized imitative experimental appliance and method by spraying |
-
2018
- 2018-01-30 CN CN201820156563.3U patent/CN208018379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745848A (en) * | 2019-02-27 | 2019-05-14 | 上海积世环保技术有限公司 | A kind of chimney is deodorized imitative experimental appliance and method by spraying |
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