CN108083558A - A kind of rural domestic sewage treatment new type purification slot and sewage purification process - Google Patents
A kind of rural domestic sewage treatment new type purification slot and sewage purification process Download PDFInfo
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- CN108083558A CN108083558A CN201711309596.3A CN201711309596A CN108083558A CN 108083558 A CN108083558 A CN 108083558A CN 201711309596 A CN201711309596 A CN 201711309596A CN 108083558 A CN108083558 A CN 108083558A
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- water
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- domestic sewage
- filter material
- hydrolysis acidification
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- 239000010865 sewage Substances 0.000 title claims abstract description 72
- 238000000746 purification Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 230000007062 hydrolysis Effects 0.000 claims abstract description 44
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 44
- 230000020477 pH reduction Effects 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 43
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims description 29
- 239000005416 organic matter Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- 241000446313 Lamella Species 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 241000353135 Psenopsis anomala Species 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 7
- 244000005700 microbiome Species 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001463 metal phosphate Inorganic materials 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000361919 Metaphire sieboldi Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of rural domestic sewage treatment new type purification slots, including groove body and with the matched cover board of groove body, groove body is separated into four points of groove bodies by partition plate, four points of groove bodies are respectively the hydrolysis acidification aerobic tank being connected, hydrolysis acidification anaerobic pond, water quality and quantity regulating reservoir and new bio filter tank, partition plate between water quality and quantity regulating reservoir and new bio filter tank is equipped with water outlet, water outlet is equipped with ball-cock assembly, in new bio filter tank water distributor is equipped with the corresponding position of ball-cock assembly, the surrounding of water distributor is uniformly provided with apopore, the lower section of water distributor is equipped with filter material layer, the snorkel through entire filter material layer is equipped in filter material layer vertically, the surface of filter material layer is equipped with one layer of biomembrane.The present invention handles domestic sewage in rural areas by purification tank centralized collection, using unpowered operation, without external power supply, reduces operating cost to greatest extent and improves the reliability of system.
Description
Technical field
The present invention relates to a kind of rural domestic sewage treatment new type purification slots and sewage purification process, belong to sewage disposal
Equipment technical field.
Background technology
Peasant household is sparsely populated, sewage network constructional difficulties, and domestic sewage in rural areas is difficult unified collection processing, in existing life
In the case that sewage disposal technology application is limited, the unprocessed random discharge phenomenon of domestic sewage in rural areas is serious, not only pollutes attached
Near-nature forest water body, soil, underground water and rivers and lakes are influenced in various degree, black and odorous water are caused to increase, soil pollution
Phenomenon is serious, endangers our province residents ' health.
At present, have for the main technique methods of rural domestic sewage treatment：Artificial swamp, the diafiltration of soil underground are stablized
The pool or earthworm and ecological filter etc..The application of these technologies has mitigated water quality deterioration to a certain extent, but does not change thoroughly
The random emission status of kind domestic sewage in rural areas, and there are the deficiencies of quantities is big, investment is high, O＆M cost is high for above-mentioned technology.
After all, the prior art is to collect domestic sewage in rural areas from unified, and sewage treatment facility collection is delivered to by sewage network
The thinking of middle processing is set out, and does not take into full account the features such as peasant household is sparsely populated, and Domestic sewage collecting is difficult, lacks construction operation
It is at low cost, the water processing establishment of pipe network small investment, so as to realize that domestic sewage in rural areas is effectively handled.
Therefore to improve section of the rural environment quality as core research and development suitable for the domestic sewage treatment device in our province rural area
Skill demand is apparent.In this context, using rural domestic sewage treatment as goal orientation, a series of technological achievements have been formed, to change
Kind quality of water environment and alleviation water quality deterioration are made that contribution.But the prior art also exposes one in project implementing process
A little problems are more suitable for Rural Areas at Present present situation there is an urgent need for exploitation a batch, can continue to improve quality of water environment new technology.
The content of the invention
It is a primary object of the present invention to provide a kind of rural domestic sewage treatment new type purification slot and sewage purification work
Skill handles domestic sewage in rural areas by purification tank centralized collection, can effectively solve the problems, such as in background technology.
To achieve the above object, the technical solution taken of the present invention is：
A kind of rural domestic sewage treatment new type purification slot, including groove body and with the matched cover board of groove body, the slot
Body is separated into four points of groove bodies by partition plate, and four points of groove bodies are respectively hydrolysis acidification aerobic tank, the hydrolysis acidification being connected
Anaerobic pond, water quality and quantity regulating reservoir and new bio filter tank, between the water quality and quantity regulating reservoir and new bio filter tank every
Plate is equipped with water outlet, and the water outlet is equipped with ball-cock assembly, in the new bio filter tank and corresponding position of ball-cock assembly
Equipped with water distributor, the surrounding of the water distributor is uniformly provided with apopore, and the lower section of water distributor is equipped with filter material layer, the filter material layer
The interior vertical snorkel being equipped with through entire filter material layer, the surface of filter material layer are equipped with one layer of biomembrane, the new bio filter
The top that pond is internally located at filter material layer is equipped with to place the article putting groove of special ecological filler.
Further, connected between the hydrolysis acidification aerobic tank and hydrolysis acidification anaerobic pond by crossing water pipe, the water
It is connected between solution acidifying anaerobic pond and water quality and quantity regulating reservoir by crossing water pipe.
Further, the hydrolysis acidification aerobic tank and hydrolysis acidification anaerobic pond are internally provided with to place composite filling
Placed cavity.
Further, the side wall of the hydrolysis acidification aerobic tank is equipped with water inlet pipe, and new bio filter tank bottom is equipped with
Outlet pipe.
Further, the bottom of the filter material layer is equipped with grid frame supporting layer.
The present invention also provides a kind of domestic sewage in rural areas purification techniques, include the following steps：
(1) solid impurity in sewage is removed；
(2) hydrolysis acidification aerobic tank and hydrolysis acidification anaerobic pond are entered by water inlet pipe through step (1) processed sewage
It is interior that acidification is hydrolyzed under the action of anaerobe by being attached on composite filling；
(3) water quality and quantity regulating reservoir postorder batch is entered into new bio filter tank through step (2) processed sewage, in spy
The removal to organic matter and the removal to nitrogen, phosphorus are carried out under the action of the ecological filler of system and biofilter material.
It further, can be by the activity chemistry component of phosphate replacement in the special ecological filler and biofilter material.
Further, three layers of hollow cylinder structured packing that the special ecological filler is integrally formed, each cylinder
Inside and outside wall is uniformly provided with more ribs.
Further, the special ecological filler is that the porosity of ecological filler can reach 50%.
Further, the biofilter material is formed by three layers, is from top to bottom followed successively by thick melon seeds lamella, object filter material layer of improving people's living condition
With thick melon seeds lamella.
Sewage enters hydrolysis acidification anaerobic pond from hydrolysis acidification aerobic tank when the present invention uses, then from hydrolysis acidification anaerobic pond
Into water quality and quantity regulating reservoir after outflow, the water outlet in the pond is equipped with ball-cock assembly, when water level rises to certain altitude, valve
Door automatically turns on, and sewage enters new bio filter tank water distributor, and when water level is less than this height, valve is automatically closed, and realizes new
The intermittent water inlet of type biofilter, sewage from water distributor even into filter material layer after, by new bio filter tank bottom water outlet
Water outlet, snorkel run through entire filter material layer, adjust filter material layer upper and lower air pressure, and juxtaposition changes fresh air.The present invention passes through purification
Slot centralized collection handles domestic sewage in rural areas, simple in structure, easy to use, maximum without external power supply using unpowered operation
Limit reduces operating cost and improves the reliability of system.
Description of the drawings
Fig. 1 is the integrally-built top view of the present invention；
Fig. 2 is the integrally-built front view of the present invention；
Fig. 3 is the integrally-built left view of the present invention；
Fig. 4 is the structure enlargement diagram of the special ecological filler of the present invention.
In figure：1st, water inlet pipe；2nd, composite filling；3rd, water pipe is crossed；4th, placed cavity；5th, hydrolysis acidification anaerobic pond；6th, ball-cock assembly；
7th, grid frame supporting layer；8th, outlet pipe；9th, thick melon seeds lamella；10th, improve people's living condition object filter material layer；11st, biomembrane；12nd, water distributor；
13rd, snorkel；14th, new bio filter tank；15th, apopore；16th, water quality and quantity regulating reservoir；17th, cover board；18th, hydrolysis acidification is aerobic
Pond；19th, partition plate；20th, article putting groove；21st, special ecological filler；22nd, hollow cylinder；23rd, rib.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
As shown in Figures 1 to 4, the present embodiment provides a kind of rural domestic sewage treatment new type purification slot, including groove body and
With the matched cover board of groove body, the groove body is separated into four points of groove bodies by partition plate, and four points of groove bodies are respectively to be connected
Hydrolysis acidification aerobic tank, hydrolysis acidification anaerobic pond, water quality and quantity regulating reservoir and new bio filter tank, the water quality and quantity adjusts
Partition plate between pond and new bio filter tank is equipped with water outlet, and the water outlet is equipped with ball-cock assembly, the new bio filter
Water distributor is equipped with the corresponding position of ball-cock assembly in pond, the surrounding of the water distributor is uniformly provided with apopore, water distributor
Lower section is equipped with filter material layer, is equipped with the snorkel through entire filter material layer in the filter material layer vertically, the surface of filter material layer is equipped with
One layer of biomembrane, the top that the new bio filter tank is internally located at filter material layer are equipped with to place the glove of special ecological filler
Slot.
Sewage enters hydrolysis acidification anaerobic pond from hydrolysis acidification aerobic tank, then enters water after the outflow of hydrolysis acidification anaerobic pond
Matter runoff investigation pond, the water outlet in the pond are equipped with ball-cock assembly, and when water level rises to certain altitude, valve automatically turns on,
Sewage enters new bio filter tank water distributor, and when water level is less than this height, valve is automatically closed, and realizes new bio filter tank
Intermittence water inlet, sewage from water distributor even into filter material layer after, by the water outlet water outlet of new bio filter tank bottom, snorkel passes through
Entire filter material layer is worn, adjusts filter material layer upper and lower air pressure, juxtaposition changes fresh air.
Further, connected between the hydrolysis acidification aerobic tank and hydrolysis acidification anaerobic pond by crossing water pipe, the water
It is connected between solution acidifying anaerobic pond and water quality and quantity regulating reservoir by crossing water pipe.
It is flowed into again in water quality and quantity regulating reservoir after flowing into hydrolysis acidification anaerobic pond from hydrolysis acidification aerobic tank convenient for sewage.
Further, the hydrolysis acidification aerobic tank and hydrolysis acidification anaerobic pond are internally provided with to place composite filling
Placed cavity.
For placing filler.
Further, the side wall of the hydrolysis acidification aerobic tank is equipped with water inlet pipe, and new bio filter tank bottom is equipped with
Outlet pipe.
Further, the bottom of the filter material layer is equipped with grid frame supporting layer.
The present invention also provides a kind of domestic sewage in rural areas purification techniques, include the following steps：
(1) solid impurity in sewage is removed；
(2) hydrolysis acidification aerobic tank and hydrolysis acidification anaerobic pond are entered by water inlet pipe through step (1) processed sewage
It is interior that acidification is hydrolyzed under the action of anaerobe by being attached on composite filling；
(3) water quality and quantity regulating reservoir postorder batch is entered into new bio filter tank through step (2) processed sewage, in spy
The removal to organic matter and the removal to nitrogen, phosphorus are carried out under the action of the ecological filler of system and biofilter material.
It further, can be by the activity chemistry component of phosphate replacement in the special ecological filler and biofilter material.
Further, three layers of hollow cylinder structured packing that the special ecological filler is integrally formed, each cylinder
Inside and outside wall is uniformly provided with more ribs.
Since the specific surface area of this kind of filler is high, the adhesion amount of microorganism is big in unit volume.
Further, the special ecological filler is that the porosity of ecological filler can reach 50%.
Further, the biofilter material is formed by three layers, is from top to bottom followed successively by thick melon seeds lamella, object filter material layer of improving people's living condition
With thick melon seeds lamella.
New type purification slot sewage disposal basic principle is that sanitary sewage first passes around hydrolysis acidification aerobic tank and hydrolysis acidification
Anaerobic pond by being attached to the effect of anaerobe on composite filling, makes dirty Organic substance in water that hydrolysis acidification occur, by sewage
Middle macromolecule organic is decomposed into small molecule, removes the organic matter in sewage, reduces the biological load of subsequent biological treatment and carry
Its high biochemical, through hydrolysis acidification anaerobic pond, treated after sewage enters water quality and quantity regulating reservoir, and sequence batch is into new bio
Filter tank.
Special ecological filler is equipped in new bio filter tank, sanitary sewage uniformly moves in packing layer, pollutant quilt
Microorganism retention, absorption in filler are adsorbed, and is converted eventually by microorganism decomposition, achievees the purpose that sewage purification.
New bio filter tank can be divided into the removal of pollutant：Removal to organic matter and the removal to nitrogen, phosphorus etc..
The removal of organic matter is mainly by the special ecological filling adsorption in new bio filter tank and special ecological filler surface attachment
Microorganism, the organic matter of resolvability are degraded by the absorption of biomembrane and the metabolic process of microorganism.
New bio filter tank intakes to be intermittent, regulating reservoir water outlet using automatic batching time water outlet, biofilter fall do with
The operational mode supplied oxygen during water inlet by snorkel, makes the biomembrane of filter material surface be in amphimicrobian and aerobic alternate ring
Border, since filter material layer and biofilm surface are negatively charged, the ammonia nitrogen in sewage is adsorbed first by filtrate, it is subsequent fall dry period
By the metabolism shift of nitrifier into NO3-, in next cycling, form NO3- and be eluted into sewage, and utilize
Organic carbon and aging biomembrane in sewage carry out denitrification and form N2, while the adsorption potential of ammonia nitrogen is released, with
Ammonia nitrogen in Adsorption sewage, meanwhile, denitrifying bacterium utilizes residual organic matter, endogenous and external source SOLID ORGANIC carbon in sewage
Source and root system of plant metabolin carry out denitrification, while further denitrogenation, remove residual organic matter.
Phosphorus in sewage mainly acts on removal by the absorption-deposition of filter material surface, in homogeneous sewage, due to metal from
The concentration of son is very low, and the solubility of phosphate radical is higher.But in water-filtrate near interface, metal ion and phosphate radical quilt simultaneously
Absorption makes the activity product of metal phosphate raise the 2-4 order of magnitude, so as to cause the phosphatic formation of insoluble metal, reach from
The purpose of dephosphorization in sewage, in order to prevent because phosphorus precipitation causes system jams, which adds in filtrate and filler can
While the activity chemistry component, i.e. calcium phosphate precipitation substituted by phosphate, there are appropriate filtrate and filler component to be dissolved, to protect
The volume for holding filtrate and filler is basically unchanged, in addition, the porosity of the technology ecology filler can reach 50%, permeability is high,
For sanitary sewage, as to phosphorus dephosphorization, porosity is gradually reducing, and eventually drops to 30%, it can accommodate 30 years or more
Calcium phosphate precipitation object.
The new bio filter tank has heavy metal the removal effect of stronger chemical precipitation, displacement and biological adsorption, right
The biological contaminations index such as bacterium, coliform, fecal coliform has stronger Physical entrapment and biochemical and biocidal to act on.
Above some exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain, without departing from the spirit and scope of the present invention, can be with a variety of modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (10)
1. a kind of rural domestic sewage treatment new type purification slot, including groove body and with the matched cover board of groove body, feature exists
In：The groove body is separated into four points of groove bodies by partition plate, four points of groove bodies be respectively be connected hydrolysis acidification aerobic tank,
Hydrolysis acidification anaerobic pond, water quality and quantity regulating reservoir and new bio filter tank, the water quality and quantity regulating reservoir and new bio filter tank
Between partition plate be equipped with water outlet, the water outlet is equipped with ball-cock assembly, opposite with ball-cock assembly in the new bio filter tank
The position answered is equipped with water distributor, and the surrounding of the water distributor is uniformly provided with apopore, and the lower section of water distributor is equipped with filter material layer, institute
The snorkel being equipped with vertically in filter material layer through entire filter material layer is stated, the surface of filter material layer is equipped with one layer of biomembrane, described new
The top that type biofilter is internally located at filter material layer is equipped with to place the article putting groove of special ecological filler.
2. a kind of rural domestic sewage treatment new type purification slot according to claim 1, it is characterised in that：The hydrolysis
It is acidified between aerobic tank and hydrolysis acidification anaerobic pond and is connected by crossing water pipe, the hydrolysis acidification anaerobic pond is adjusted with water quality and quantity
It is connected between pond by crossing water pipe.
3. a kind of rural domestic sewage treatment new type purification slot according to claim 1, it is characterised in that：The hydrolysis
Acidifying aerobic tank and hydrolysis acidification anaerobic pond are internally provided with to place the placed cavity of composite filling.
4. a kind of rural domestic sewage treatment new type purification slot according to claim 1, it is characterised in that：The hydrolysis
The side wall for being acidified aerobic tank is equipped with water inlet pipe, and new bio filter tank bottom is equipped with outlet pipe.
5. a kind of rural domestic sewage treatment new type purification slot according to claim 1, it is characterised in that：The filtrate
The bottom of layer is equipped with grid frame supporting layer.
6. the technique of the arbitrary new type purification slot purification sewage of usage right requirement 1~5, which is characterized in that including as follows
Step：
(1) solid impurity in sewage is removed；
(2) entered through step (1) processed sewage by water inlet pipe in hydrolysis acidification aerobic tank and hydrolysis acidification anaerobic pond and led to
It crosses to be attached on composite filling and acidification is hydrolyzed under the action of anaerobe；
(3) water quality and quantity regulating reservoir postorder batch is entered into new bio filter tank through step (2) processed sewage, in special life
The removal to organic matter and the removal to nitrogen, phosphorus are carried out under the action of state filler and biofilter material.
7. a kind of domestic sewage in rural areas purification technique according to claim 6, it is characterised in that：The special ecological filler
With the activity chemistry component that can be substituted in biofilter material by phosphate.
8. a kind of domestic sewage in rural areas purification technique according to claim 6, it is characterised in that：The special ecological filler
Three layers of hollow cylinder structured packing being integrally formed, the inside and outside wall of each cylinder are uniformly provided with more ribs.
9. a kind of domestic sewage in rural areas purification technique according to claim 6, it is characterised in that：The special ecological filler
It can reach 50% for the porosity of ecological filler.
10. a kind of domestic sewage in rural areas purification technique according to claim 6, it is characterised in that：The biofilter material by
Three layers of composition are from top to bottom followed successively by thick melon seeds lamella, improve people's living condition object filter material layer and thick melon seeds lamella.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309596.3A CN108083558A (en) | 2017-12-11 | 2017-12-11 | A kind of rural domestic sewage treatment new type purification slot and sewage purification process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309596.3A CN108083558A (en) | 2017-12-11 | 2017-12-11 | A kind of rural domestic sewage treatment new type purification slot and sewage purification process |
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| Publication Number | Publication Date |
|---|---|
| CN108083558A true CN108083558A (en) | 2018-05-29 |
Family
ID=62174850
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|---|---|---|---|
| CN201711309596.3A Withdrawn CN108083558A (en) | 2017-12-11 | 2017-12-11 | A kind of rural domestic sewage treatment new type purification slot and sewage purification process |
Country Status (1)
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| CN (1) | CN108083558A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372137A (en) * | 2019-07-30 | 2019-10-25 | 河海大学 | A kind of rainwater purification system using photoelectrocatalysioxidization oxidization |
| CN115304151A (en) * | 2022-07-21 | 2022-11-08 | 中冶南方都市环保工程技术股份有限公司 | A rural domestic sewage treatment and resource utilization system containing a small amount of aquaculture wastewater |
| CN119193279A (en) * | 2024-10-22 | 2024-12-27 | 山东滇鲁生物科技有限公司 | A kind of anti-nematode microbial agent fermentation and cultivation equipment |
-
2017
- 2017-12-11 CN CN201711309596.3A patent/CN108083558A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372137A (en) * | 2019-07-30 | 2019-10-25 | 河海大学 | A kind of rainwater purification system using photoelectrocatalysioxidization oxidization |
| CN115304151A (en) * | 2022-07-21 | 2022-11-08 | 中冶南方都市环保工程技术股份有限公司 | A rural domestic sewage treatment and resource utilization system containing a small amount of aquaculture wastewater |
| CN119193279A (en) * | 2024-10-22 | 2024-12-27 | 山东滇鲁生物科技有限公司 | A kind of anti-nematode microbial agent fermentation and cultivation equipment |
| CN119193279B (en) * | 2024-10-22 | 2025-06-17 | 微山鸿溢菌业有限公司 | A kind of anti-nematode microbial agent fermentation and cultivation equipment |
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