CN209052538U - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
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- CN209052538U CN209052538U CN201821515437.9U CN201821515437U CN209052538U CN 209052538 U CN209052538 U CN 209052538U CN 201821515437 U CN201821515437 U CN 201821515437U CN 209052538 U CN209052538 U CN 209052538U
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- sewage
- pond
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- filter
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- Biological Treatment Of Waste Water (AREA)
Abstract
A kind of sewage-treatment plant of the utility model is related to sewage treatment field, more particularly to a kind of sewage-treatment plant, including sewage water inlet pipe and grid pond, the sewage water inlet pipe is connected with grid pond, a grid outlet pipe is provided in grid pond, grid outlet pipe is connected with an anaerobic nitrification pond by conditioning tank, a nitrified effluent pipe is provided on anaerobic nitrification pond, it is connected with the first anaerobic filter and the second anaerobic filter on nitrified effluent pipe in turn, the second anaerobic filter is connected with aerobic filter tank by anaerobic pond outlet pipe；The utility model structure is simple, it is stable, sewage treating efficiency is improved, sanitary sewage disposal effect is good, meets the requirement and requirement of present sewage treatment, biggish floating material is isolated using grid pond, conditioning tank carries out the adjusting of water to sewage, and the organic matter in sewage is carried out degradation treatment, further purified to sewage by anaerobic nitrification pond, then sterilization processing is carried out, the utilization again after being advantageously implemented sewage treatment.
Description
Technical field
The utility model relates to sewage treatment fields, and in particular to a kind of sewage-treatment plant.
Background technique
Classify by sewage source, sewage treatment is generally divided into production sewage treatment and sanitary sewage disposal, production waste packet
Trade effluent, rural sewage and medical sewage etc. are included, and sanitary sewage is exactly the sewage that daily life generates, and refers to various shapes
The inorganic matter of formula and the complex mixture of organic matter, including size solid particle, glue and the gel diffusion for floating and suspending
Object and pure solution, city domestic sewage processing are they in the weight of urban water conservation at present and in the future and treatment work
Weight, this requires us, and the construction of processing sanitary sewage facility is grabbed as the important content of urban infrastructure, and
It is too impatient to wait thing.
City domestic sewage discharge at present has been the primary pollution source of Chinese city water, with the progress of human society, section
The development of skill, the direct of sewage utilize urban original wastewater using sewage source heat pump system using possibility is had become, but
During sewage treatment, sewage treating efficiency is low, and water quality is unstable, and production cost is higher.
Utility model content
To solve the above-mentioned problems, it is simple to provide a kind of structure for the utility model, and sewage treating efficiency is high, and can guarantee
A kind of sewage-treatment plant of water stabilization.
A kind of sewage-treatment plant of the utility model, including sewage water inlet pipe and grid pond, the sewage water inlet pipe dative
Grid pond is connected, and a grid outlet pipe is provided in grid pond, grid outlet pipe is connected with an anaerobic nitrification pond by conditioning tank, detests
It is provided with a nitrified effluent pipe on oxygen nitrification tank, is connected with the first anaerobic filter and the filter of the second anaerobism on nitrified effluent pipe in turn
Pond, the second anaerobic filter are connected with aerobic filter tank by anaerobic pond outlet pipe, and aerobic filter tank is connected with one by outputted aerobic water pipe
Oxidation trough is provided with porous lime stone filtrate in oxidation trough；
First anaerobic filter and the second anaerobic filter are connected by pipeline, are provided with elevator pump on the pipeline；Institute
It states and is provided with aeration tank between the second anaerobic filter and aerobic filter tank, be provided with aeration head in aeration tank；
It further include activated carbon adsorber, the activated carbon adsorber is arranged between sedimentation basin and virus killing device
It is also connected with a sedimentation basin on the oxidation trough, a virus killing device is connected on sedimentation basin.
Preferably, filtration zone is respectively coarse rack filtration zone and fine fack filtering area there are two settings in grid pond
Domain, coarse rack is provided in coarse rack filtration zone, and the distance between grizzly bar of coarse rack is 13mm；In fine fack filtration zone
It is provided with fine fack, the distance between grizzly bar of fine fack is 7mm.
Preferably, the concentration of dissolved oxygen is respectively 0.2mg/ in the first anaerobic filter, the second anaerobic filter and aerobic filter tank
L, 0.2mg/L and 2.0mg/L.
Preferably, virus killing device is sterilization pool, and the sterilization pool is connected by decontamination duct with activated carbon adsorber.
It preferably, further include biological contact oxidation pond, the biological contact oxidation pond is arranged in aeration tank and aerobic filter tank
Between, aerator and the composite filling layer above aerator, the exposure are provided in the biological contact oxidation pond
Device of air is micro-hole aerator.
Preferably, conditioning tank is brick mix structure.
Preferably, biological contact oxidation pond and sedimentation basin are made of glass reinforced plastic.
The utility model structure is simple, stable, improves sewage treating efficiency, sanitary sewage disposal effect is good, energy
It consumes low, meets the requirement and requirement of present sewage treatment, biggish floating material is isolated using grid pond, conditioning tank pair
Sewage carries out the adjusting of water, and the organic matter in sewage is carried out degradation treatment by anaerobic nitrification pond, carries out to sewage further net
Change, then carries out sterilization processing, the utilization again after being advantageously implemented sewage treatment.
The utility model is put into porous lime stone filtrate in aerobic filter tank, in order to the attachment of microorganism, improves attached
Sludge concentration.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
A kind of sewage-treatment plant of the utility model, including sewage water inlet pipe and grid pond, the sewage water inlet pipe dative
Grid pond is connected, and a grid outlet pipe is provided in grid pond, grid outlet pipe is connected with an anaerobic nitrification pond by conditioning tank, detests
It is provided with a nitrified effluent pipe on oxygen nitrification tank, is connected with the first anaerobic filter and the filter of the second anaerobism on nitrified effluent pipe in turn
Pond, the second anaerobic filter are connected with aerobic filter tank by anaerobic pond outlet pipe, and aerobic filter tank is connected with one by outputted aerobic water pipe
Oxidation trough is provided with porous lime stone filtrate in oxidation trough, plays multiple barrier effect, improve sewage degree of scatter and with sky
The time of contact of gas, porous lime stone filtrate make bacterium be more easier to adhere to, are grown in its surface, are given birth to simultaneously with regard to this
Object processing and filtering are attached to the via hole lime stone porous filter-material table when handling water by the porous lime stone filter material surface
The biology in face can be come into full contact with the pollutant in processing water under aerobic environment, and carry out biodegrade and assimilation,
It can degrade carbonaceous organic material and nitrification and denitrification is denitrogenated；
First anaerobic filter and the second anaerobic filter are connected by pipeline, are provided with elevator pump on the pipeline；Institute
It states and is provided with aeration tank between the second anaerobic filter and aerobic filter tank, be provided with aeration head in aeration tank；
It further include activated carbon adsorber, the activated carbon adsorber is arranged between sedimentation basin and virus killing device
It is also connected with a sedimentation basin on the oxidation trough, a virus killing device is connected on sedimentation basin.
Setting is respectively coarse rack filtration zone and fine fack filtration zone, coarse rack there are two filtration zone in grid pond
Coarse rack is provided in filtration zone, the distance between grizzly bar of coarse rack is 13mm；It is provided in fine fack filtration zone thin
Grid, the distance between grizzly bar of fine fack are 7mm.
The concentration of dissolved oxygen is respectively 0.2mg/L, 0.2mg/ in first anaerobic filter, the second anaerobic filter and aerobic filter tank
L and 2.0mg/L.
Virus killing device is sterilization pool, and the sterilization pool is connected by decontamination duct with activated carbon adsorber.
It further include biological contact oxidation pond, the biological contact oxidation pond is arranged between aeration tank and aerobic filter tank, institute
It states and is provided with aerator and the composite filling layer above aerator in biological contact oxidation pond, the aerator is
Micro-hole aerator.
Conditioning tank is brick mix structure.Biological contact oxidation pond and sedimentation basin are made of glass reinforced plastic.
In use, sewage to be processed is entered in grid pond by sewage water inlet pipe, after larger impurity is removed in filtering, pass through
Conditioning tank enters anaerobic nitrification pond and carries out biological treatment, is then once carried out by the first anaerobic filter and the second anaerobic filter
Anaerobic hydrolysis carries out jet aeration subsequently into aeration tank, enters back into biological contact oxidation pond and be further processed, after processing
Waste water enters aerobic filter tank and carries out Aerobic biological process, and then waste water, which enters, carries out biodegrade and assimilation in oxidation trough, passes through
After waste water enters sedimentation basin precipitating that treated, into activated carbon adsorber, enter after activated carbon adsorber is adsorbed
It is discharged after realizing antivirus in sterilization pool.
The utility model structure is simple, stable, improves sewage treating efficiency, sanitary sewage disposal effect is good, energy
It consumes low, meets the requirement and requirement of present sewage treatment, biggish floating material is isolated using grid pond, conditioning tank pair
Sewage carry out water adjusting, anaerobic nitrification pond by sewage organic matter carry out degradation treatment, porous lime stone media filtration,
Sewage is further purified, sterilization processing is then carried out, the utilization again after being advantageously implemented sewage treatment.
Claims (7)
1. a kind of sewage-treatment plant, which is characterized in that including sewage water inlet pipe and grid pond, the sewage water inlet pipe and grid
Pond is connected, and a grid outlet pipe is provided in grid pond, grid outlet pipe is connected with an anaerobic nitrification pond, anaerobism by conditioning tank
It is provided with a nitrified effluent pipe on nitrification tank, is connected with the first anaerobic filter and the second anaerobic filter in turn on nitrified effluent pipe,
Second anaerobic filter is connected with aerobic filter tank by anaerobic pond outlet pipe, and aerobic filter tank is connected with an oxidation by outputted aerobic water pipe
Slot is provided with porous lime stone filtrate in oxidation trough；
First anaerobic filter and the second anaerobic filter are connected by pipeline, are provided with elevator pump on the pipeline；Described
It is provided with aeration tank between two anaerobic filters and aerobic filter tank, is provided with aeration head in aeration tank；
It is also connected with a sedimentation basin on the oxidation trough, a virus killing device is connected on sedimentation basin；
It further include activated carbon adsorber, the activated carbon adsorber is arranged between sedimentation basin and virus killing device.
2. a kind of sewage-treatment plant as described in claim 1, which is characterized in that there are two filtering areas for setting in the grid pond
Domain is respectively coarse rack filtration zone and fine fack filtration zone, and coarse rack is provided in coarse rack filtration zone, coarse rack
The distance between grizzly bar is 13mm；Fine fack is provided in fine fack filtration zone, the distance between grizzly bar of fine fack is
7mm。
3. a kind of sewage-treatment plant as claimed in claim 2, which is characterized in that first anaerobic filter, the filter of the second anaerobism
The concentration of dissolved oxygen is respectively 0.2mg/L, 0.2mg/L and 2.0mg/L in pond and aerobic filter tank.
4. a kind of sewage-treatment plant as claimed in claim 3, which is characterized in that the virus killing device is sterilization pool, described to disappear
Malicious pond is connected by decontamination duct with activated carbon adsorber.
5. a kind of sewage-treatment plant as claimed in claim 4, which is characterized in that it further include biological contact oxidation pond, the life
Object contact-oxidation pool is arranged between aeration tank and aerobic filter tank, is provided with aerator and position in the biological contact oxidation pond
Composite filling layer above aerator, the aerator are micro-hole aerator.
6. a kind of sewage-treatment plant as claimed in claim 5, which is characterized in that the conditioning tank is brick mix structure.
7. a kind of sewage-treatment plant as claimed in claim 6, which is characterized in that the biological contact oxidation pond and sedimentation basin are
Glass reinforced plastic is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515437.9U CN209052538U (en) | 2018-09-17 | 2018-09-17 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515437.9U CN209052538U (en) | 2018-09-17 | 2018-09-17 | A kind of sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209052538U true CN209052538U (en) | 2019-07-02 |
Family
ID=67048888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821515437.9U Active CN209052538U (en) | 2018-09-17 | 2018-09-17 | A kind of sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209052538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111925059A (en) * | 2020-08-12 | 2020-11-13 | 陈时云 | Industrial sewage treatment system |
-
2018
- 2018-09-17 CN CN201821515437.9U patent/CN209052538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111925059A (en) * | 2020-08-12 | 2020-11-13 | 陈时云 | Industrial sewage treatment system |
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