CN206266315U - To artificial wetland sewage disposal system under a kind of aeration-type - Google Patents
To artificial wetland sewage disposal system under a kind of aeration-type Download PDFInfo
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- CN206266315U CN206266315U CN201621122045.7U CN201621122045U CN206266315U CN 206266315 U CN206266315 U CN 206266315U CN 201621122045 U CN201621122045 U CN 201621122045U CN 206266315 U CN206266315 U CN 206266315U
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- Prior art keywords
- aeration
- hypothallus
- pipe
- branch pipe
- sewage disposal
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Abstract
The utility model belongs to sewage treatment area, and discloses under a kind of aeration-type to artificial wetland sewage disposal system.The sewage disposal system includes artificial swamp pond, water inlet pipe, drainpipe, aerator and wetland plant, matrix particle diameter in artificial swamp pond is sequentially reduced from top to bottom, aerator is arranged on the middle and upper part of artificial swamp, and gum sleeve is cased with the aeration branch pipe of the aerator, branch pipe stomata is staggeredly misaligned with sleeve pipe stomata.By the utility model, improve into content of oxygen dissolved in water, promote inhalant region bacteria metabolism, improve the situation that water inlet territorial matrix is easily blocked, and wet land system is from top to bottom sequentially formed the environment of aerobic, anoxic and anaerobism, improve Nitrogen/Phosphorus Removal, and the system to possess overall structure simple, it is easy to the features such as operating.
Description
Technical field
The utility model belongs to sewage treatment area, more particularly, under a kind of aeration-type to artificial wetland sewage
Processing system.
Background technology
Artificial swamp is the ground similar with marshland by manually building and controlling operation, and sewage, sludge are had into control
Dosing on through the artificial wetland built, sewage with sludge during flowing in a certain direction, mainly using soil, people
Work medium, plant, the physics of microorganism, chemistry, biological triple synergies, a kind of technology processed sewage, sludge.
Its mechanism of action includes absorption, delay, filtering, redox, precipitation, microorganism decomposition, conversion, plant masking, residue product
Tired, water transpiration and the effect of Nutrient Absorption and all kinds of animals.It is an ecosystem for synthesis, and it is using in the ecosystem
Intergrowth of species, material principle of recycling and regeneration, structure and orthofunction principle, before the benign cycle of Pollutants in Wastewater matter is promoted
Put, give full play to the productive potentialities of resource, prevent the recontamination of environment, obtain the optimum efficiency of sewage disposal and resource.
The characteristics of artificial swamp has low small investment, energy consumption, process is simple and be used widely, it is mainly by base
The collective effect removal pollutant of the absorption retention, microorganism and plant of matter.But its exist easily block, floor space is big, purification
Shortcoming limited in one's ability, wet land system anoxic is the one of the main reasons limited with detergent power that result in blockage.Under anaerobic environment
Entering Organic substance in water cannot fully degrade, and cause organic matter accumulation, at the same under anaerobic environment microorganism extracellular polymeric
Accumulation can be accelerated, cause Wetland clogging, while current vertical current constructed wetland whole system is mostly in anaerobic environment, nitre
Change reaction to be suppressed, causing the clearance of ammonia nitrogen reduces, and the mode of bottom aeration can penetrate whole system due to gas, and
Can cause that system anaerobic zone is too small, cause anti-nitration reaction to be suppressed, the clearance of total nitrogen can be reduced;And solarization air cap by
In not taking, clogging-preventing measures or clogging-preventing measures are unreasonable so that solarization air cap is easy to block.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model is provided under a kind of aeration-type to turning flow artificial
Marsh sewage treatment system, by the setting of the structure and position of aerator, denitrification ability is low in thus solving sewage disposal
With the susceptible to plugging technical problem of solarization air cap.
To achieve the above object, according to one side of the present utility model, there is provided wet to turning flow artificial under a kind of aeration-type
Ground sewage disposal system, the sewage disposal system includes water inlet pipe, artificial swamp pond, aerator and outlet pipe, and its feature exists
In:
The artificial swamp pond is in rectangular-shape, and end is provided with the water inlet pipe thereon, under the artificial swamp pond
End is provided with outlet pipe with the water inlet pipe diagonal angle, wherein, the artificial swamp pond is divided into the first matrix from top to bottom
Layer, the second hypothallus and the 3rd hypothallus, the top kind of first hypothallus are implanted with wetland plant;
The aerator is arranged on the middle and upper part in the artificial swamp pond, and the aerator includes air compressor machine, aeration master
Pipe and aeration branch pipe, the aeration are responsible for one end and are connected with the air compressor machine by aerating regulation valve, and the other end is in parallel with many
Aeration branch pipe be connected, multiple branch pipe stomatas are provided with the aeration branch pipe, gum sleeve is cased with the aeration branch pipe, and
Multiple sleeve pipe stomatas are also equipped with the gum sleeve, described sleeve pipe stomata is staggeredly misaligned with the branch pipe stomata, the sleeve pipe
Stomata is used to intercept the external substance blocking branch pipe stomata.
Preferably, preferably using gravel as matrix, the matrix layer height is 30cm~40cm, base to first hypothallus
Plasmid footpath 1cm~3cm, and reduced successively from top to bottom in matrix particle diameter described in the hypothallus.
Preferably, preferably using zeolite and cinder mixture as matrix, the matrix layer height is second hypothallus
35cm~50cm, matrix particle diameter 8mm~10mm, and reduced successively from top to bottom in matrix particle diameter described in the hypothallus.
Preferably, preferably using sandstone as matrix, the matrix layer height is 20cm~35cm, sand to the 3rd hypothallus
Stone particle diameter 3mm~8mm, and reduced successively from top to bottom in gravel size described in the hypothallus.
Preferably, the medial surface in the artificial swamp pond is provided with impervious barrier, for preventing the material in artificial swamp
Outflow polluted underground water.
Preferably, aerator 3 is located in the second hypothallus (22), and the hypothallus of distance second (22) top 50mm~
At 200mm;The aeration supervisor and aeration branch pipe preferably use polyvinylchloride pipe.
In general, by the contemplated above technical scheme of the utility model compared with prior art, can obtain down
Row beneficial effect:
1st, artificial marsh sewage treatment system overall structure of the present utility model is simple, it is easy to operate, wherein by increasing
The lower of aerator and system is coordinated to stream setting, realizes the oxygenation of whole system, and from top to bottom oxygen is gradually
Reduce, different dominant bacterias are played a role, and enhance the detergent power of system;
2nd, the utility model sets aerator by the middle and upper part of artificial wet land system so that wetland top layer is in
Oxygen condition, strengthens the degraded of nitration reaction and microorganism to organic matter, effectively prevents from blocking, while enabling to whole system
Aerobic, anoxic and anaerobic environment are sequentially formed from top to bottom so that the nitration reaction of aerobic zone and the anti-nitration reaction of anaerobic zone
All fully carry out, improve system denitrification ability;
3rd, the utility model is staggered by increasing gum sleeve with holes, sleeve pipe stomata on aeration branch pipe with branch pipe stomata
It is misaligned so that in aeration, gas makes gum sleeve expand from the outflow of sleeve pipe stomata by the pressure of branch pipe stomata, is not aerated
When gum sleeve closely can be attached on branch pipe, to branch pipe stomatal limiting value seal, prevent exogenous impurity to aeration branch pipe stomata
Blocking;
4th, the utility model sets the hypothallus that three layers of particle diameter is gradually reduced by artificial swamp, and uses different materials
Material realizes the successively filtering retention of the impurity and different pollutant components of variable grain size in treatment sewage as matrix,
And the effect for passing through microorganism, so as to complete the abundant treatment to treatment sewage.
Brief description of the drawings
Fig. 1 is the structural representation according to the artificial marsh sewage treatment system constructed by preferred embodiment of the present utility model
Figure;
Fig. 2 is according to the aerator structural representation constructed by preferred embodiment of the present utility model;
Fig. 3 is according to the top view and A-A profiles of the aeration branch pipe constructed by preferred embodiment of the present utility model.
In all of the figs, identical reference be used for represent identical element or structure, wherein:
The hypothalluses of 1- water inlet pipe 2- artificial swamps pond 3- aerator 4- wetland plant 5- outlet pipes 21- the 3rd
22- the second hypothallus 23- the first hypothallus 24- impervious barrier 25- inlet channel 31- air compressor machines 32- aeration supervisor's 33- aerations
Branch pipe 34- gum sleeve 35- sleeve pipe stomata 36- branch pipe stomata 37- aerating regulation valves
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.Additionally, institute in the utility model disclosed below each implementation method
As long as the technical characteristic being related to does not constitute conflict and can just be mutually combined each other.
Fig. 1 is the structural representation according to the artificial marsh sewage treatment system constructed by preferred embodiment of the present utility model
Figure.As shown in figure 1, to artificial wetland sewage disposal system, including water inlet pipe 1, artificial swamp pond 2, exposure under a kind of aeration-type
Device of air 3 and wetland plant 4, drainpipe 5, are successively from down to up the first hypothallus 21, the second hypothallus in artificial swamp pond
22nd, the first hypothallus 23, packing material size is ascending, around pond body and bottom of pond is respectively provided with impervious barrier 24, inhalant region be provided with into
Water channel 25.
According to a preferred embodiment of the present utility model, the matrix of the 3rd hypothallus 21 selects sandstone, and particle diameter 3mm~
8mm, is highly 20cm~35cm, and particle diameter increases successively from down to up;Second hypothallus 22 presses 1 from by zeolite and cinder:1 ratio
Used as matrix, matrix particle diameter 8mm~10mm is highly 35cm~50cm, and particle diameter increases successively from down to up for example mixing;First base
Used as matrix, particle diameter 1cm~3cm is highly 30cm~40cm to matter layer choosing gravel, and particle diameter increases successively from down to up.
Fig. 2 is that, according to the aerator structural representation constructed by preferred embodiment of the present utility model, Fig. 3 is according to this
The top view and A-A profiles of the aeration branch pipe constructed by the preferred embodiment of utility model.As shown in Figures 2 and 3, aerator
3 are made up of air compressor machine 31, aeration supervisor 32 and aeration branch pipe 33, and aeration branch pipe 33 is connected in parallel on aeration supervisor 32;Aerator 3
In the second hypothallus 22, at the top 50-200mm of the second hypothallus of distance 22;Aeration supervisor 32 and aeration branch pipe 33 are adopted
With pvc pipe, rubber sleeve pipe 34 on spacing 400-600mm, and aeration branch pipe 33 between aeration branch pipe 33, the internal diameter of gum sleeve 34
Consistent with aeration branch pipe external diameter, the aperture of sleeve pipe stomata 35 and the aperture of branch pipe stomata 36 are 2mm, and pitch-row is 400-600mm;Expose
Aerating regulation valve 37, convenient control aeration rate and aeration time are provided with gas supervisor 32;Sleeve pipe stomata 35 and branch pipe stomata 36
Staggeredly misaligned, when aeration, gas expands gum sleeve 34 by the pressure of branch pipe stomata 36, then from sleeve pipe stomata 35
Outflow, when not being aerated, gum sleeve 34 can be closely attached on aeration branch pipe 33, branch pipe stomata 36 is formed and is sealed, and prevented
Aeration hole plug.
The course of work to the artificial marsh sewage treatment system is illustrated below:
During operation, sewage is flowed into and the water distribution of inlet channel 25 through water inlet pipe 1, and artificial swamp pond 2 is flowed into from top to bottom, aeration
The top matrix of device 3 be aerated and the root of wetland plant 4 oxygen supply and form aerobic zone, aerobic microbiological has made full use of
Machine thing carries out metabolism and carries out nitration reaction, and the abundant consumption of organic matter can reduce the blocking of wet land system;
Then sewage enters lower part anoxic anaerobic zone, and anaerobe carries out denitrification using a large amount of nitrate that above-mentioned reaction is produced
Reaction, the purpose that nitrogen reaches removal is converted into by the nitrogen of nitrate state;Flowed out through drainpipe 5 with the sewage after after-purification and be
System.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
It is used to limit the utility model, all any modifications made within spirit of the present utility model and principle, equivalent and changes
Enter, should be included within protection domain of the present utility model.
Claims (6)
1., to artificial wetland sewage disposal system under a kind of aeration-type, the sewage disposal system includes water inlet pipe (1), Manual moist
Ground pond (2), aerator (3) and outlet pipe (5), it is characterised in that:
The artificial swamp pond (2) is provided with the water inlet pipe (1) in rectangular-shape, thereon end, in the artificial swamp pond
Lower end is provided with outlet pipe (5) with the water inlet pipe diagonal angle, wherein, the artificial swamp pond is divided into first from top to bottom
Hypothallus (23), the second hypothallus (22) and the 3rd hypothallus (21), the top kind of first hypothallus are implanted with wetland plant
(4);
The aerator is arranged on the middle and upper part in the artificial swamp pond, and the aerator includes air compressor machine (31), aeration master
Pipe (32) and aeration branch pipe (33), described aeration supervisor (32) one end are connected by aerating regulation valve (37) with the air compressor machine,
The other end is connected with many aeration branch pipes of parallel connection (33), multiple branch pipe stomatas (36) is provided with the aeration branch pipe, at this
Gum sleeve (34) is cased with aeration branch pipe, and multiple sleeve pipe stomatas (35), described sleeve pipe gas are also equipped with the gum sleeve
Hole is staggeredly misaligned with the branch pipe stomata, and the sleeve pipe stomata is used to prevent pollutant from blocking the branch pipe stomata.
2. sewage disposal system as claimed in claim 1, it is characterised in that first hypothallus (23) preferably uses gravel
As matrix, the matrix layer height be 30cm~40cm, matrix particle diameter 1cm~3cm, and matrix particle diameter described in the hypothallus from
Top to bottm is reduced successively.
3. sewage disposal system as claimed in claim 1 or 2, it is characterised in that second hypothallus (22) preferably uses
, used as matrix, the matrix layer height is 35cm~50cm, matrix particle diameter 8mm~10mm for zeolite and cinder mixture, and in the base
The matter layer matrix particle diameter is reduced successively from top to bottom.
4. sewage disposal system as claimed in claim 1, it is characterised in that the 3rd hypothallus (21) preferably uses sandstone
As matrix, the matrix layer height be 20cm~35cm, gravel size 3mm~8mm, and gravel size described in the hypothallus from
Top to bottm is reduced successively.
5. the sewage disposal system as described in claim 1 or 4, it is characterised in that the medial surface in the artificial swamp pond is all provided with
Impervious barrier (24) is equipped with, for preventing the material outflow polluted underground water in artificial swamp.
6. sewage disposal system as claimed in claim 1, it is characterised in that aerator 3 is located in the second hypothallus (22),
At the 50mm~200mm of the hypothallus of distance second (22) top;The aeration supervisor and aeration branch pipe preferably use polyvinyl chloride
Pvc pipe.
Priority Applications (1)
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CN201621122045.7U CN206266315U (en) | 2016-10-13 | 2016-10-13 | To artificial wetland sewage disposal system under a kind of aeration-type |
Applications Claiming Priority (1)
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CN201621122045.7U CN206266315U (en) | 2016-10-13 | 2016-10-13 | To artificial wetland sewage disposal system under a kind of aeration-type |
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Publication Number | Publication Date |
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CN206266315U true CN206266315U (en) | 2017-06-20 |
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CN201621122045.7U Expired - Fee Related CN206266315U (en) | 2016-10-13 | 2016-10-13 | To artificial wetland sewage disposal system under a kind of aeration-type |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106430581A (en) * | 2016-10-13 | 2017-02-22 | 华中科技大学 | Aeration type downward-flow constructed wetland wastewater treatment system |
-
2016
- 2016-10-13 CN CN201621122045.7U patent/CN206266315U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106430581A (en) * | 2016-10-13 | 2017-02-22 | 华中科技大学 | Aeration type downward-flow constructed wetland wastewater treatment system |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20201013 |