CN205379805U - High concentration odor treatment device that mud pyrohydrolysis technology produced - Google Patents
High concentration odor treatment device that mud pyrohydrolysis technology produced Download PDFInfo
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- CN205379805U CN205379805U CN201620179715.2U CN201620179715U CN205379805U CN 205379805 U CN205379805 U CN 205379805U CN 201620179715 U CN201620179715 U CN 201620179715U CN 205379805 U CN205379805 U CN 205379805U
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- high concentration
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- odor treatment
- medicine
- concentration odor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model provides a high concentration odor treatment device that mud pyrohydrolysis technology produced, including catalytic oxidation desulfurizing tower, chemical caustic wash tower, biological deodorization case, the catalytic oxidation desulfurizing tower the chemistry caustic wash tower the biological deodorization case communicates in proper order, the biological deodorization case is equipped with the gaseous emission opening. The beneficial effects of the utility model are that: the utility model discloses a high concentration odor treatment device simple structure, successful solution mud organic matter pyrohydrolysis the technology high concentration, high complicacy, the multicomponent foul smell difficult problem that produce, the final treatment effect has reached " stench standard for discharge of pollutants " GB14554 1993 the one -level unorganized emission requirement of regulation.
Description
Technical field
The utility model relates to Odor control technical field, particularly relates to what sludge hot hydrolysis process produced
High concentration odor treatment device.
Background technology
Along with the development of country's urbanization, rubbish and specific resistance to filtration in city are more and more severeer,
The foul smell produced in rubbish and sludge handling process affects the problem of surrounding environment and increasingly embodies a concentrated reflection of,
The high concentration foul gas that particularly sludge hot hydrolysis process produces, were it not for a feasible place science and engineering
Skill processes, and surrounding enviroment certainly will be brought severe mud by odorant, becomes a kind of public hazards, affects people
Health, even make periphery lung cancer patient increase sharply.Lack at present and a kind of foul smell to be effectively treated
Equipment.
Utility model content
The utility model provides the high concentration odor treatment device that a kind of sludge hot hydrolysis process produces,
Including catalytic oxidation desulfurization tower, chemistry caustic wash tower, biological deodorizing case, described catalytic oxidation desulfurization tower,
Described chemistry caustic wash tower, described biological deodorizing case are sequentially communicated, and described biological deodorizing case is provided with gas row
Decontrol mouth.
As further improvement of the utility model, this high concentration odor treatment device also includes for inciting somebody to action
Medicine is delivered to the medicine feeding mechanism in chemistry caustic wash tower.
As further improvement of the utility model, described medicine feeding mechanism includes circulated sprinkling pump, medicine-chest,
Described circulated sprinkling pump is connected between described chemistry caustic wash tower and described medicine-chest, described circulated sprinkling pump
For the medicine in medicine-chest is inputted to chemistry caustic wash tower.
As further improvement of the utility model, described chemistry caustic wash tower delivery outlet is defeated with described medicine-chest
Entrance connects.
As further improvement of the utility model, this high concentration odor treatment device also includes for right
The humidification mechanism humidified is carried out inside described biological deodorizing case.
As further improvement of the utility model, described humidification mechanism includes humidifying pump, adding wet tank,
Described humidification pump is connected to described biological deodorizing case and described adds between wet tank, and described humidification pump will be for will
The humidification material added in wet tank is delivered in biological deodorizing case.
As further improvement of the utility model, described deodorizing case delivery outlet adds wet tank input with described
Mouth connection.
As further improvement of the utility model, this high concentration odor treatment device also includes blower fan,
Described blower fan connects the gas dis charge openings of described biological deodorizing case, and described blower fan is for removing biology
Purification gas in smelly case is extracted out.
The beneficial effects of the utility model are: high concentration odor treatment apparatus structure of the present utility model letter
Single, successfully solve high concentration, high complicated, multicomponent that mud organic substance pyrohydrolysis technique produces
A foul smell difficult problem, final treatment effect has reached " emission standard for odor pollutants " GB14554-1993
The one-level uncontrollable discharge requirement of regulation.
Accompanying drawing explanation
Fig. 1 is the high concentration odor treatment apparatus structure that sludge hot hydrolysis process of the present utility model produces
Schematic diagram.
Detailed description of the invention
As it is shown in figure 1, the invention also discloses the high concentration that a kind of sludge hot hydrolysis process produces
Odor treatment device, including catalytic oxidation desulfurization tower 1, chemistry caustic wash tower 2, biological deodorizing case 3, institute
State catalytic oxidation desulfurization tower 1, described chemistry caustic wash tower 2, described biological deodorizing case 3 are sequentially communicated, institute
State biological deodorizing case 3 and be provided with gas dis charge openings.
This high concentration odor treatment device also includes sending in medicine is delivered to chemistry caustic wash tower 2
Medicine mechanism.
Described medicine feeding mechanism includes that circulated sprinkling pump 7, medicine-chest 8, described circulated sprinkling pump 7 are connected to institute
Stating between chemistry caustic wash tower 2 and described medicine-chest 8, described circulated sprinkling pump 7 is for by medicine-chest 8
In medicine input extremely chemistry caustic wash tower 2.
Described chemistry caustic wash tower 2 delivery outlet connects with described medicine-chest 8 input port, thus forms circulation.
This high concentration odor treatment device also includes for humidifying described biological deodorizing case 3 is internal
Humidification mechanism.
Described humidification mechanism includes humidifying pump 5, adding wet tank 6, and described humidification pump 5 is connected to described biology
Deodorizing case 3 and described add between wet tank 6, described humidification pump 5 is for the humidification thing that will add in wet tank 6
Matter is delivered in biological deodorizing case 3.
Described biological deodorizing case 3 delivery outlet connects with described wet tank 6 input port that adds, thus forms circulation.
This high concentration odor treatment device also includes that blower fan 4, described blower fan 4 connect described biological deodorizing
The gas dis charge openings of case 3, and described blower fan 4 is for taking out the purification gas in biological deodorizing case 3
Go out.
The utility model discloses the high concentration odor control method that a kind of sludge hot hydrolysis process produces,
Including following three step:
A. catalytic oxidation desulfurization deodorizing: remove sulfur-containing foul material in foul smell by deodorizing material, disliking
Sordes matter is converted into not sordes matter, and clearance is 50%-80%, and catalytic oxidant can be with circular regeneration profit
With, regenerative agent is containing humid air, and described deodorizing material includes iron oxide, zinc oxide, magnesia；
B. alkali cleaning deodorizing: removing hydrogen sulfide material by washing agent, washing agent is NaOH or hydroxide
Calcium, hydrogen sulfide removal rate is 80%-85%；
C. biological deodorizing: utilize microbial cell absorption, absorption and degradation function to odorant, will
CO2, H2O, SO4 is resolved into after odorant absorption2+、NO3+Etc. simple inorganic matter, the most smelly
Gas qualified discharge.
In described step A, described deodorizing material is as follows according to weight proportion: iron oxide 31-50%,
Zinc oxide 22-42%, magnesia 5-16%, sulfur-bearing odorous substance clearance is 60-80%.
As preferred embodiment of the present utility model, in described step A, described deodorizing material according to
Weight proportion is as follows: iron oxide 41%, zinc oxide 30%, magnesia 10%, and sulfur-bearing odorous substance goes
Except effect is that this step enters the 80% of vapour concentration.
In described step B, washing agent is NaOH or calcium hydroxide, and washing agent pH value is:
12-13, foul smell removal effect is the 85% of this step inlet gas concentration.
In described step C, described microorganism is thiophilic Thiobacillus, and foul smell removal effect is this step
Enter more than the 99% of vapour concentration.
In the utility model, catalytic oxidation desulfurization tower 1 is placed with deodorizing material, catalytic oxidation desulfurization
Deodorization step completes in catalytic oxidation desulfurization tower 1；Washing agent, alkali cleaning is placed in chemistry caustic wash tower 2
Deodorization step completes in chemistry caustic wash tower 2；Microorganism, biological deodorizing is placed in biological deodorizing case 3
Step completes in biological deodorizing case 3.
The utility model successfully solves high concentration, the Gao Fu that mud organic substance pyrohydrolysis technique produces
A foul smell difficult problem miscellaneous, multicomponent, odor concentration reaches 1,000,000 dimensions, and in foul smell, concentration of hydrogen sulfide reaches
To 7000-8000mg/m3, methyl mercaptan concentration reaches 2500-3000mg/m3, methyl sulfide concentration reaches
1500-2000mg/m3, dimethyl disulfide concentration reaches 1300-1800mg/m3 etc., and foul smell becomes subpackage
Include hydrogen sulfide, ammonia, methyl mercaptan, methyl sulfide, dimethyl disulfide, carbon disulfide, trimethylamine, benzene second
Alkene etc., final treatment effect has reached " emission standard for odor pollutants " GB14554-1993 regulation
One-level uncontrollable discharge requirement.
One-level uncontrollable discharge leading indicator: concentration of hydrogen sulfide reaches 0.03mg/m3, methyl mercaptan concentration
Reaching 0.004mg/m3, methyl sulfide concentration reaches 0.03mg/m3, and dimethyl disulfide concentration reaches
0.03mg/m3。
Above content be combine that the utility model made by concrete preferred embodiment the most in detail
Explanation, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.New for this practicality
For type person of an ordinary skill in the technical field, without departing from the concept of the premise utility,
Some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. the high concentration odor treatment device that a sludge hot hydrolysis process produces, it is characterised in that: include urging
Changing oxidation sweetening tower (1), chemistry caustic wash tower (2), biological deodorizing case (3), described catalysis oxidation is de-
Sulphur tower (1), described chemistry caustic wash tower (2), described biological deodorizing case (3) are sequentially communicated, described life
Thing deodorizing case (3) is provided with gas dis charge openings.
High concentration odor treatment device the most according to claim 1, it is characterised in that: this high concentration is smelly
Gas controlling device also includes the medicine feeding mechanism in medicine is delivered to chemistry caustic wash tower (2).
High concentration odor treatment device the most according to claim 2, it is characterised in that: described drug delivery machine
Structure includes that circulated sprinkling pump (7), medicine-chest (8), described circulated sprinkling pump (7) are connected to described chemistry
Between caustic wash tower (2) and described medicine-chest (8), described circulated sprinkling pump (7) is for by medicine-chest (8)
Interior medicine input is interior to chemistry caustic wash tower (2).
High concentration odor treatment device the most according to claim 3, it is characterised in that: described chemical bases
Wash tower (2) delivery outlet to connect with described medicine-chest (8) input port.
High concentration odor treatment device the most according to claim 1, it is characterised in that: this high concentration is smelly
Gas controlling device also includes for the humidification mechanism that humidify internal to described biological deodorizing case (3).
High concentration odor treatment device the most according to claim 5, it is characterised in that: described humidifier
Structure includes humidifying pump (5), adding wet tank (6), and described humidification pump (5) is connected to described biological deodorizing case
(3) and described add between wet tank (6), described humidification pump (5) will be for adding in wet tank (6)
Humidification material is delivered in biological deodorizing case (3).
High concentration odor treatment device the most according to claim 6, it is characterised in that: described deodorizing case
(3) delivery outlet connects with described wet tank (6) input port that adds.
8. according to the high concentration odor treatment device described in any one of claim 1 to 7, it is characterised in that:
This high concentration odor treatment device also includes that blower fan (4), described blower fan (4) connect described biological deodorizing
The gas dis charge openings of case (3), and clean for by biological deodorizing case (3) of described blower fan (4)
Change gas to extract out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179715.2U CN205379805U (en) | 2016-03-09 | 2016-03-09 | High concentration odor treatment device that mud pyrohydrolysis technology produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179715.2U CN205379805U (en) | 2016-03-09 | 2016-03-09 | High concentration odor treatment device that mud pyrohydrolysis technology produced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205379805U true CN205379805U (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620179715.2U Active CN205379805U (en) | 2016-03-09 | 2016-03-09 | High concentration odor treatment device that mud pyrohydrolysis technology produced |
Country Status (1)
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| CN (1) | CN205379805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561778A (en) * | 2016-03-09 | 2016-05-11 | 深圳市兴能保环境科技有限公司 | Method and device for treating high-concentration odor produced by sludge thermal hydrolysis process |
| CN106621791A (en) * | 2016-12-29 | 2017-05-10 | 湖南军信污泥处置有限公司 | Method and device for treating high-concentration foul gas produced by sludge thermal-hydrolysis |
| CN115228271A (en) * | 2022-08-10 | 2022-10-25 | 深圳市环源科技发展有限公司 | Multistage chemical-biological deodorization system that unites |
-
2016
- 2016-03-09 CN CN201620179715.2U patent/CN205379805U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561778A (en) * | 2016-03-09 | 2016-05-11 | 深圳市兴能保环境科技有限公司 | Method and device for treating high-concentration odor produced by sludge thermal hydrolysis process |
| CN106621791A (en) * | 2016-12-29 | 2017-05-10 | 湖南军信污泥处置有限公司 | Method and device for treating high-concentration foul gas produced by sludge thermal-hydrolysis |
| CN115228271A (en) * | 2022-08-10 | 2022-10-25 | 深圳市环源科技发展有限公司 | Multistage chemical-biological deodorization system that unites |
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| GR01 | Patent grant |