CN109095528A - A kind of sewage plant bad smell circular treatment Zero discharging system and method - Google Patents
A kind of sewage plant bad smell circular treatment Zero discharging system and method Download PDFInfo
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- CN109095528A CN109095528A CN201811321156.4A CN201811321156A CN109095528A CN 109095528 A CN109095528 A CN 109095528A CN 201811321156 A CN201811321156 A CN 201811321156A CN 109095528 A CN109095528 A CN 109095528A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Activated Sludge Processes (AREA)
Abstract
The present invention relates to sewage treatment foul smell zero-discharge technology fields, a kind of sewage plant bad smell circular treatment Zero discharging system is specifically disclosed, sewage treatment pond body, return air duct, air supply duct, odor treatment device, pumping/return fan and oxygen-increasing device including good seal；Air supply duct is sequentially connected hermetically sewage treatment pond body, odor treatment device and pumping/return fan, and return air duct is sequentially connected pumping/return fan, air blow and return conversion equipment and sewage treatment pond body.The present invention uses the air blow and return integral manifold of special construction, the gas for reaching purification standard after purification is sent into air blow and return conversion equipment by pumping/return fan and enters circulation pipe network, into the sewage treatment pond body sealed accordingly, it is collected again through air supply duct after being mixed with the foul smell generated in pond and enters odor treatment device, realize closed cycle；Entire collection, processing and circulation carry out in a closed environment, will not lead to the problem of the excessive pollution of foul smell and disturb residents.
Description
Technical field
The present invention relates to sewage treatment foul smell draining technology field more particularly to a kind of sewage plant bad smell circular treatment zero-emissions
Place system and method.
Background technique
With the quickening of Urbanization in China, living standards of the people are continuously improved, and the environmental consciousness of people is constantly increasing
By force, higher and higher to the requirement of ecological environment.Traditional Odor control technique, as shown in Figure 1, being generated in sewage disposal process big
High concentration foul smell is measured, collects collecting main through collection conduit, stench processing system is sent to and carries out purified treatment, it is purified to reach
The gas of national emission standard, by the exhaust tube high altitude discharge for being higher than 15 meters.There is ambient enviroment in this direct emission formula
The hidden danger that disturbs residents of pollution, emissions data be under the real time monitoring of environmentally friendly supervision department.Sewage disposal process generates different
Taste gas still has foul smell to spill into space after using the processing of various treatment process after qualified discharge, the adjustment of produce load is dashed forward
Discharge beyond standards caused by hair accident can all cause serious pollution to ambient enviroment.To sum up, in the prior art for Odor control
Have the following problems: 1, treatment effect is unstable, not can guarantee long-term qualified discharge；2, necessary mating exhaust tube, destroys city
Landscape；3, necessary mating on-line monitoring instrument, investment is big, maintenance cost is high.
Summary of the invention
The purpose of the present invention is to provide a kind of sewage plant bad smell circular treatment Zero discharging systems, are asked with solving above-mentioned technology
Topic.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of sewage plant bad smell circular treatment Zero discharging system, the sewage treatment pond body including sealing, return air duct, air-supply
Pipeline, odor treatment device, pumping/return fan and oxygen-increasing device；The air supply duct is sequentially connected the hermetically sewage treatment
Pond body, odor treatment device and pumping/return fan, the oxygen-increasing device connect odor treatment device, and the return air duct successively connects
Connect the pumping/return fan, air blow and return conversion equipment and the sewage treatment pond body.
As a preferred option, it is additionally provided with an air blow and return conversion equipment, the air blow and return conversion equipment is arranged described
The air inlet side of odor treatment device.
As a preferred option, the oxygen-increasing device includes oxygen-increasing device ontology, Aeration fan, aerated conduit, aeration head
And dissolved oxygen testing and control instrument.
As a preferred option, the air inlet side in the air blow and return conversion equipment in the odor treatment device and institute
The return air duct and the air supply duct for stating the connection of air blow and return conversion equipment share an air blow and return integral manifold.
As a preferred option, the air blow and return integral manifold includes first passage and second channel, when described first
When channel is return air duct, the second channel is air supply duct；When the first passage is air supply duct, described second is logical
Road is return air duct.
As a preferred option, the first passage and the second channel are arranged concentrically.
As a preferred option, the first passage and the second channel are symmetrical set.
As a preferred option, the air blow and return conversion equipment is provided with two accesses, wherein an access and described first
Channel is connected to, and is connected on another access and second channel.
It is another object of the present invention to provide a kind of method using sewage plant bad smell circular treatment Zero discharging system,
Using following methods:
A method of using sewage plant bad smell circular treatment Zero discharging system, include the following steps:
To the sewage treatment pond body, return air duct, the air supply duct, the air blow and return conversion equipment, described
Odor treatment device, the oxygen-increasing device and the pumping/return fan are strictly sealed, it is ensured that do not leak foul smell；
The foul smell of the sewage treatment pond body of the sealing is collected by the air supply duct and is transported at the foul smell
It manages equipment and carries out Odor control, the gas after being purified；
Purified gas returns to the sewage treatment by the pumping/return fan and the return air duct, circulation conveying
In pond body.
As a preferred option, purified gas is delivered to the air blow and return conversion equipment by the pumping/return fan, leads to
Air blow and return conversion equipment is crossed to send back in the treatment tank body through the air blow and return integral manifold.
Beneficial effects of the present invention:
(1) the air blow and return integral manifold for using special construction can walk ground, underground or overhead, neat appearance, installation dimension
It protects convenient and efficient；
(2) gas for reaching purification standard after purifying is sent into air blow and return conversion equipment by pumping/return fan and enters circulation pipe
Net is collected again through air supply duct after mixing with the foul smell generated in pond and is entered into the treatment tank body sealed accordingly
Odor treatment device realizes circulation；
(3) entire collection, processing and circulation carry out in a closed environment, will not generate the excessive pollution of foul smell and disturb residents
The problem of；
(4) without configuring exhaust tube, urban environment has been beautified；
(5) dedicated monitoring device that no setting is required reduces use cost.
Detailed description of the invention
Fig. 1 is the sewage treatment Malodor air exhaust system of the prior art；
Fig. 2 is the schematic diagram of sewage plant bad smell circular treatment Zero discharging system of the invention；
Fig. 3 is the structural schematic diagram for the air blow and return integral manifold that the embodiment of the present invention 1 provides；
Fig. 4 is the structural schematic diagram for the air blow and return conversion equipment that the embodiment of the present invention 1 provides；
Fig. 5 is the structural schematic diagram for the air blow and return integral manifold that the embodiment of the present invention 2 provides；
Fig. 6 is the structural schematic diagram for the air blow and return conversion equipment that the embodiment of the present invention 2 provides.
Fig. 7 is the structural schematic diagram for the oxygen-increasing device that Example 1 and Example 2 of the present invention provides.
In Fig. 2:
Filled arrows indicate air supply direction；Modest arrow indicates return air direction.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.It is understood that
It is that specific embodiment described herein is used only for explaining the present invention rather than limiting the invention.It further needs exist for illustrating
, only the parts related to the present invention are shown for ease of description, in attached drawing and it is not all.
Embodiment 1
As shown in Fig. 2-4,7, a kind of sewage plant bad smell circular treatment Zero discharging system, including sealing are present embodiments provided
Sewage treatment pond body (1.1,1.2,1.3), odor treatment device 2, pumping/return fan 3 and oxygen-increasing device 6, air supply duct is successively
It is connect with sewage treatment pond body (1.1,1.2,1.3), odor treatment device 2 and the pumping/return fan 3 of sealing, return air duct is successively
It is connect with the sewage treatment pond body (1.1,1.2,1.3) of pumping/return fan 3, air blow and return conversion equipment 4, sealing.Oxygen-increasing device 6 with
Odor treatment device 2 connects.Specifically, including oxygen-increasing device ontology, Aeration fan 61, aerated conduit 62, aeration head 63 and
Dissolved oxygen testing and control instrument 64.By above-mentioned setting, oxygen can be provided for odor treatment device 2.In odor treatment device 2
Air inlet side is provided with an air blow and return conversion equipment 4, sends air piping back to and collects conversion here.Specifically, turn in air blow and return
Part between changing device 4 and the sewage treatment pond body (1.1,1.2,1.3) of sealing, return air duct and air supply duct share one and send
Return air integral manifold 5.Air blow and return integral manifold 5 includes first passage 51 and second channel 52, and in the present embodiment, first is logical
Road 51 and second channel 52 are arranged concentrically, that is, first passage 51 is inner tube, second channel 52 is outer tube, and the two is set with one heart
It sets.When first passage 51 is air supply duct, second channel 52 is return air duct；When first passage 51 is return air duct,
Second channel 52 is air supply duct.Correspondingly, air blow and return conversion equipment 4 is also to be arranged concentrically.It is air-supply with first passage 51
Pipeline, second channel 52 are the also corresponding settings of air blow and return conversion equipment 4 for return air duct.Air blow and return conversion equipment 4 is provided with
Two accesses, wherein an access is arranged on first passage 51, one end is connect with odor treatment device 2, the other end and sealing
Sewage treatment pond body connection.There are also an accesses to be arranged on second channel 52, and one end is connect with pumping/return fan 3, the other end
It is connect with the sewage treatment pond body of sealing.When system is run, first passage 51 collects sewage treatment pond body (1.1,1.2,1.3)
Foul smell, and give to odor treatment device 2 and carry out purified treatment；Purified gas is sent through return air duct to pumping/return fan 3, take out/
Return fan 3 again send purified gas to air blow and return conversion equipment 4, the second channel 52 through air blow and return integral manifold 5
It returns in sewage treatment pond body, is mixed with the foul smell in pond, recycled into next Odor control.
Embodiment 2
In the present embodiment, remaining feature is same as Example 1, and difference is air blow and return conversion equipment 4 and air blow and return one
Change the set-up mode of pipeline 5.As seen in figs. 5-6, air blow and return integral manifold 5 is designed using symmetrical expression, i.e., by round or
Rectangular duct symmetrically separates, and wherein half is first passage 51, the other half is second channel 52.When first passage 51 is backwind tube
When road, second channel 52 is air supply duct；When first passage 51 is air supply duct, second channel 52 is return air duct.Accordingly
Ground, air blow and return conversion equipment 4 also need corresponding design, that is, are also provided with into symmetrical expression.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of sewage plant bad smell circular treatment Zero discharging system, which is characterized in that the sewage treatment pond body including sealing, return air
Pipeline, air supply duct, odor treatment device, pumping/return fan and oxygen-increasing device；The air supply duct be sequentially connected it is described hermetically
Sewage treatment pond body, odor treatment device and pumping/return fan, the oxygen-increasing device connect odor treatment device, the backwind tube
Road is sequentially connected the pumping/return fan, air blow and return conversion equipment and the sewage treatment pond body.
2. a kind of sewage plant bad smell circular treatment Zero discharging system according to claim 1, which is characterized in that be additionally provided with
The air inlet side of the odor treatment device is arranged in one air blow and return conversion equipment, the air blow and return conversion equipment.
3. a kind of sewage plant bad smell circular treatment Zero discharging system according to claim 1, which is characterized in that the oxygenation
Device includes oxygen-increasing device ontology, Aeration fan, aerated conduit, aeration head and dissolved oxygen testing and control instrument.
4. a kind of sewage plant bad smell circular treatment Zero discharging system according to claim 2, which is characterized in that described to send back to
Wind conversion equipment is located at the air inlet side of processing equipment, the return air duct connecting with the air blow and return conversion equipment and institute
It states air supply duct and shares an air blow and return integral manifold.
5. a kind of sewage plant bad smell circular treatment Zero discharging system according to claim 4, which is characterized in that described to send back to
Wind integral manifold includes first passage and second channel, and when the first passage is return air duct, the second channel is
Air supply duct；When the first passage is air supply duct, the second channel is return air duct.
6. a kind of sewage plant bad smell circular treatment Zero discharging system according to claim 5, which is characterized in that described first
Channel and the second channel are arranged concentrically.
7. a kind of sewage plant bad smell circular treatment Zero discharging system according to claim 5, which is characterized in that described first
Channel and the second channel are symmetrical set.
8. a kind of sewage plant bad smell circular treatment Zero discharging system according to claim 6 or 7, which is characterized in that described
Air blow and return conversion equipment is provided with two accesses, wherein an access is connected to the first passage, another access and second channel
Upper connection.
9. a kind of method using the described in any item sewage plant bad smell circular treatment Zero discharging systems of claim 1-8, special
Sign is, includes the following steps:
To sewage treatment pond body, return air duct, air supply duct, air blow and return conversion equipment, odor treatment device, oxygen-increasing device and
Pumping/return fan is strictly sealed, it is ensured that does not leak foul smell；
The foul smell of the sewage treatment pond body of the sealing is collected by the air supply duct and is transported to the Odor control and is set
It is standby to carry out Odor control, the gas after being purified；
Purified gas is by the pumping/return fan and the return air duct, in recycled back to the treatment tank body
Portion.
10. a kind of method using sewage plant bad smell circular treatment Zero discharging system according to claim 9, feature exist
In purified gas is delivered to the air blow and return conversion equipment by the pumping/return fan, by air blow and return conversion equipment through institute
Air blow and return integral manifold is stated to send back to inside the treatment tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321156.4A CN109095528A (en) | 2018-11-07 | 2018-11-07 | A kind of sewage plant bad smell circular treatment Zero discharging system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321156.4A CN109095528A (en) | 2018-11-07 | 2018-11-07 | A kind of sewage plant bad smell circular treatment Zero discharging system and method |
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| Publication Number | Publication Date |
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| CN109095528A true CN109095528A (en) | 2018-12-28 |
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ID=64870089
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811321156.4A Pending CN109095528A (en) | 2018-11-07 | 2018-11-07 | A kind of sewage plant bad smell circular treatment Zero discharging system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939552A (en) * | 2019-05-06 | 2019-06-28 | 广州鹏灏节能环保科技有限公司 | A kind of waste gas circulation processing system |
| CN113877410A (en) * | 2020-07-02 | 2022-01-04 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage gathering and transportation system |
| CN118221313A (en) * | 2024-05-21 | 2024-06-21 | 苏州工业园区清源华衍水务有限公司 | Recycling treatment system for odor of sewage treatment plant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10118444A (en) * | 1996-10-16 | 1998-05-12 | Ishikawajima Harima Heavy Ind Co Ltd | Ozone deodorizing apparatus |
| CN105222253A (en) * | 2015-10-21 | 2016-01-06 | 辛佳颖 | A kind of evaporating and cooling method with air draft and cold recovery and equipment |
| CN209113513U (en) * | 2018-11-07 | 2019-07-16 | 广州金鹏环保工程有限公司 | A kind of sewage plant bad smell circular treatment Zero discharging system |
-
2018
- 2018-11-07 CN CN201811321156.4A patent/CN109095528A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10118444A (en) * | 1996-10-16 | 1998-05-12 | Ishikawajima Harima Heavy Ind Co Ltd | Ozone deodorizing apparatus |
| CN105222253A (en) * | 2015-10-21 | 2016-01-06 | 辛佳颖 | A kind of evaporating and cooling method with air draft and cold recovery and equipment |
| CN209113513U (en) * | 2018-11-07 | 2019-07-16 | 广州金鹏环保工程有限公司 | A kind of sewage plant bad smell circular treatment Zero discharging system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939552A (en) * | 2019-05-06 | 2019-06-28 | 广州鹏灏节能环保科技有限公司 | A kind of waste gas circulation processing system |
| CN113877410A (en) * | 2020-07-02 | 2022-01-04 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage gathering and transportation system |
| CN113877410B (en) * | 2020-07-02 | 2024-05-07 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage collection and transportation system |
| CN118221313A (en) * | 2024-05-21 | 2024-06-21 | 苏州工业园区清源华衍水务有限公司 | Recycling treatment system for odor of sewage treatment plant |
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