CN209307176U - A kind of unpowered biological couples rural integrated equipment for sewage treatment and system - Google Patents
A kind of unpowered biological couples rural integrated equipment for sewage treatment and system Download PDFInfo
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- CN209307176U CN209307176U CN201822165960.XU CN201822165960U CN209307176U CN 209307176 U CN209307176 U CN 209307176U CN 201822165960 U CN201822165960 U CN 201822165960U CN 209307176 U CN209307176 U CN 209307176U
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- hydrolysis acidification
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Abstract
The utility model relates to environmental project technical field of sewage, specifically a kind of unpowered biological couples rural integrated equipment for sewage treatment and system, including sedimentation basin, hydrolysis acidification pool and biological coupling continuous filter, the sedimentation basin is connected by hydrolysis acidification water distributor with hydrolysis acidification pool, composite filling is provided in hydrolysis acidification pool, biological coupling continuous filter is connected by water distributor with hydrolysis acidification pool, packing layer is provided in biological coupling continuous filter, packing layer includes the plantation coating set gradually from top to bottom, water distribution layer, fine filtering layer, unsaturated zone, filter bed of essence, advanced treating layer and drainage blanket.The utility model construction cost is low, structure is simple, almost without operating cost, easy to operate, treatment effeciency is high.
Description
Technical field
The utility model relates to environmental project technical field of sewage, specifically a kind of unpowered biological coupling rural area is dirty
Water process integration apparatus and system.
Background technique
Currently, China's domestic sewage in rural areas is all to take in line mode, village irrigation canals and ditches, fish pond and lake are finally converged to
In, this not processed in line sewage has been more than the bearing capacity of natural water, destroys water body environment, is more threaten wide
Large village area drinking water safety.In China, knob, Midwest, country residents are in dispersity, this Characteristics of Geographical Distribution
It causes sewage to be difficult to collect, while all incomplete sewage collecting pipe duct of rural area major part resident and corresponding processing are set
It applies, most of sewage is all unprocessed with regard to direct emission, and these sewage N all with higher, P content, direct emission meeting
Cause environmental pollution.Therefore it provides a kind of effective rural domestic sewage treating device have become there is an urgent need to.
Existing method is to carry out sewage treatment using three-level septic tank, and three-level septic tank has been obtained in sewage water treatment method
It is widely applied to comparing, the sewage handled by three-level septic tank, wherein the pollutants such as BOD, COD, NH4-N have very
Big removal efficiency, however traditional three-level septic tank P sewage high for rural area does not have good removal effect, and individually add
Reprocessing facility, this will definitely increase rural domestic sewage treatment cost, so existing rural domestic sewage treating device is also
It is incomplete.
Utility model content
That the purpose of this utility model is to provide a kind of construction costs is low, structure is simple, almost without operating cost, operation side
Just, the high unpowered biological for the treatment of effeciency couples rural integrated equipment for sewage treatment and system, it for rural area group formula or
Family of living alone is able to achieve the processing of sewage, qualified discharge, and can recycle, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of rural integrated equipment for sewage treatment of unpowered biological coupling, including sedimentation basin, hydrolysis acidification pool and biology
Continuous filter is coupled, the sedimentation basin is connected by hydrolysis acidification water distributor with hydrolysis acidification pool, in the hydrolysis acidification pool
It is provided with composite filling, the biological coupling continuous filter is connected by water distributor with hydrolysis acidification pool, in the biological coupling
Packing layer is provided in continuous filter；
Described filler layer includes the plantation coating set gradually from top to bottom, water distribution layer, fine filtering layer, unsaturated zone, refined filtration
Layer, advanced treating layer and drainage blanket；Snorkel, the other end of snorkel and biological coupling continuous filter are provided in the unsaturated zone
The no-power air blower connection of top setting；It is provided with drainpipe in the drainage blanket, and is provided with several through-holes on drainpipe, arranges
One end of water pipe is stretched out from biological coupling continuous filter side wall and is connected to collecting-tank.
As a further solution of the present invention: one end of the hydrolysis acidification water distributor and the top of sedimentation basin connect
Logical, the other end of hydrolysis acidification water distributor is connected to the lower part of hydrolysis acidification pool；One end of the hydrolysis acidification water distributor and heavy
The connection of shallow lake pond is provided with effluent overflow weir water on hydrolysis acidification pool side wall.
As a further solution of the present invention: the water distributor level is set in water distribution layer, and the water distributor
Left end extends in hydrolysis acidification pool；One end of the water distributor is connect in biological coupling continuous filter side wall with hydrolysis acidification pool
On be provided with effluent overflow weir water.
As a further solution of the present invention: the rubble that the water distribution layer and unsaturated zone are 10-40mm by partial size
It constitutes；The plantation coating is river sand, plants wetland plant above river sand.
As a further solution of the present invention: the fine filtering layer is one or more of river sand, zeolite and haydite
It mixes, the saturation coefficient of permeability of fine filtering layer is 0.2-0.8cm/s.
As a further solution of the present invention: the filter bed of essence be equipped with 2-3 sub-layer, each sub-layer be respectively river sand,
One or more of zeolite, haydite, calcium soil and sand mix, and the permeability of each sub-layer successively reduces from top to bottom,
The saturation coefficient of permeability of filter bed of essence is 0.03-0.3cm/s.
As a further solution of the present invention: the advanced treating layer is in haydite, zeolite, carbon granule and siliceous rubble
One or more mix, the partial size of haydite and zeolite is 4-12mm, and the partial size of carbon granule and siliceous rubble is 5-12mm.
As a further solution of the present invention: the water distribution layer, unsaturated zone and drainage blanket by cobblestone be laid with and
At.
As a further solution of the present invention: being also loaded efficient denitrification on the filter bed of essence and advanced treating layer
Bacterium.
A kind of rural sewage treatment integral system of unpowered biological coupling, couples rural area including the unpowered biological
Integrated equipment for sewage treatment.
Compared with prior art, the utility model has the beneficial effects that
1) sewage treatment is realized to rural area distributing and single resident, treated, and water is stored in collecting-tank and can recycle
It utilizes；
2) it realizes the unpowered water inlet of high load capacity underground diafiltration recombiner unit and draining, sewage load increases substantially, and
Effluent quality is also more preferable；
3) it is provided with unpowered aerator and is made as the diafiltration recombiner unit ventilation of high load capacity underground, ensured system oxygen
Supply, realize nitration reaction and anti-nitration reaction collaboration carry out；
4) overall cost is low, speed of application is fast, has more applicability to rural environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- sedimentation basin, 2- hydrolysis acidification pool, 3- biological coupling continuous filter, 4- water inlet, 5- hydrolysis acidification water distribution
Pipe, 6- composite filling, 7- water distributor, 8- kind plant coating, 9- water distribution layer, 10- fine filtering layer, 11- unsaturated zone, 12- filter bed of essence,
13- advanced treating layer, 14- drainage blanket, 15- drainpipe, 16- snorkel, 17- no-power air blower.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Referring to Fig. 1, in the utility model embodiment, a kind of unpowered biological couples rural sewage treatment integration and sets
It is standby, including sedimentation basin 1, hydrolysis acidification pool 2 and biological coupling continuous filter 3, sedimentation basin 1, hydrolysis acidification pool 2 and biological coupling diafiltration
Pond 3 can be embedded in underground, reduce space hold, and the sedimentation basin 1 is connected by hydrolysis acidification water distributor 5 with hydrolysis acidification pool 2,
Composite filling 6 is provided in the hydrolysis acidification pool 2, the biological coupling continuous filter 3 passes through water distributor 7 and hydrolysis acidification pool
2 are connected, and packing layer is provided in the biological coupling continuous filter 3, and described filler layer includes setting gradually from top to bottom
Plant coating 8, water distribution layer 9, fine filtering layer 10, unsaturated zone 11, filter bed of essence 12, advanced treating layer 13 and drainage blanket 14.
In the present embodiment, the top of the sedimentation basin 1 is additionally provided with water inlet 4, and the front bottom end of sedimentation basin 1 is equipped with dirt
Water collection pipe (not shown).
In the present embodiment, one end of the hydrolysis acidification water distributor 5 is connected to the top of sedimentation basin 1, hydrolysis acidification water distribution
The other end of pipe 5 is connected to the lower part of hydrolysis acidification pool 2；One end of the hydrolysis acidification water distributor 5 is connect with sedimentation basin 1 to be in
Effluent overflow weir water is provided on 2 side wall of hydrolysis acidification pool.
In the present embodiment, the water distributor 7 is horizontal to be set in water distribution layer 9, and the left end of the water distributor 7 extends to hydrolysis
In acidification pool 2；One end of the water distributor 7 is connect with hydrolysis acidification pool 2 to be provided with out on 3 side wall of biological coupling continuous filter
Water overflow weir.
In the present embodiment, snorkel 16 is provided in the unsaturated zone 11, the other end and biological coupling of snorkel 16 seep
The no-power air blower 17 being arranged above filter tank 3 connects.
In the present embodiment, drainpipe 15 is provided in the drainage blanket 14, and several through-holes are provided on drainpipe 15, benefit
It stretches out from 3 side wall of biological coupling continuous filter and is connected to collecting-tank (not shown) in one end of the recycling of water body, drainpipe 15.
In the present embodiment, the water distribution layer 9 and unsaturated zone 11 are made of the rubble that partial size is 10-40mm.
In the present embodiment, the plantation coating 8 is river sand, plants wetland plant above river sand.
In the present embodiment, the fine filtering layer 10 is that one or more of river sand, zeolite and haydite mix；It is described thin
The saturation coefficient of permeability of filtering layer 10 is 0.2-0.8cm/s.
In the present embodiment, the filter bed of essence 12 is equipped with 2-3 sub-layer, and each sub-layer is respectively river sand, zeolite, haydite, calcareous
One or more of soil and sand mix, and the permeability of each sub-layer successively reduces from top to bottom；The filter bed of essence 12
Saturation coefficient of permeability is 0.03-0.3cm/s.
In the present embodiment, the advanced treating layer 13 is that one or more of haydite, zeolite, carbon granule and siliceous rubble are mixed
It closes, the partial size of haydite and zeolite is 4-12mm, and the partial size of carbon granule and siliceous rubble is 5-12mm.
When utility model works, as shown in Figure 1, domestic sewage in rural areas enters sedimentation basin 1 by water inlet 4, herein
Sewage makes the particulate matters such as silt be deposited to pond bottom by precipitation, and sewage obtains preliminary purification；Supernatant passes through hydrolysis
Acidification water distributor 5 is evenly arranged 2 bottom of hydrolysis acidification pool, passes through water distributor 7 after hydrolysis acidification pool 2 to biological coupling
Water distribution uniformity in continuous filter 3, sewage uniformly scatter in water distribution layer 9, downwards be percolated, successively by water distribution layer 9, fine filtering layer 10,
Unsaturated zone 11, filter bed of essence 12, advanced treating layer 13 and drainage blanket 14 obtain water after handling finally by 15 discharge of drainpipe.
Composite filling 6 is installed in hydrolysis acidification pool 2, a large amount of microorganisms, larger molecular organics in sewage are adhered on filler
It is broken down into small molecule, back segment microorganism is made more preferably to absorb degradation, methane phase reaction in part wherein occurs in hydrolysis acidification pool 2 and goes
Except a part of COD, and there are the P in part denitrification function removal sewage.
Sewage, by the water distribution uniformity into biological coupling continuous filter 3 of water distributor 7, works as dirt after the reaction of hydrolysis acidification pool 2
When water successively passes through fine filtering layer 10 and filter bed of essence 12 and reaches unsaturated zone 11, in sewage in addition to mainly with nitrogen existing for nitrate nitrogen other than,
Other pollutants have largely been removed；Unsaturated zone 11 is oxygenated advanced treating layer 13, has using remaining in original sewage
Machine object carries out anti-nitration reaction, removes total nitrogen.
In order to guarantee the oxygen supply of system, this system has efficiently oxygen supply mechanism, is that a kind of high load capacity underground diafiltration is multiple
The no-power air blower 17 for closing unit supplies oxygen mechanism, and no-power air blower 17, which is mounted on, is higher by the higher height of earth's surface, itself has one
A wind-drawing effect, under the action of in addition in natural wind or filtrate with the outdoor temperature difference, the air of unsaturated zone 11 is via unpowered wind
17 discharge system of machine, fresh air enters unsaturated zone 11 via snorkel 16, and is upward through fine filtering layer 10, to form one
A circulation is 10 ventilation of fine filtering layer in cycles, while 12 surface layer of filter bed of essence also can be rich due to natural diffuseness-exchange
Oxygen.
The water distribution layer 9, unsaturated zone 11 and drainage blanket 14 of the utility model are that cobblestone is paved into, fine filtering layer 10 be river sand,
One or more of zeolite and haydite mix, and filter bed of essence 12 is the filtrate that load has high efficiency nitrification bacterium, the fine filtering layer
10 saturation coefficient of permeability is 0.2-0.8cm/s, and advanced treating layer 13 is the filtrate that load has efficient denitrifying bacterium.
The utility model reduces construction cost, and integrated structure shortens the process of sewage treatment, shunt into
Water improves the efficiency of sewage treatment, and by treated for biological coupling continuous filter 3, water energy is used for recharge crops, hydrolysis acidification
The copropel in pond 2 can be used for compost, to realize zero-emission to country sewage, reuse；Whole device does not have power-equipment,
With low operating cost and higher maintainability, it is particularly suitable for the dispersion peasant household of Midwest rural area, there is very strong popularization
Value.
Embodiment 2
A kind of rural sewage treatment integral system of unpowered biological coupling, including unpowered biological described in embodiment 1
Couple rural integrated equipment for sewage treatment.
The unpowered biological couples rural integrated equipment for sewage treatment and system, has the following prominent advantages:
1) sewage treatment is realized to rural area distributing and single resident, treated, and water is stored in collecting-tank and can recycle
It utilizes；
2) it realizes the unpowered water inlet of high load capacity underground diafiltration recombiner unit and draining, sewage load increases substantially, and
Effluent quality is also more preferable；
3) it is provided with unpowered aerator and is made as the diafiltration recombiner unit ventilation of high load capacity underground, ensured system oxygen
Supply, realize nitration reaction and anti-nitration reaction collaboration carry out；
4) overall cost is low, speed of application is fast, has more applicability to rural environment.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (10)
1. a kind of unpowered biological couples rural integrated equipment for sewage treatment, including sedimentation basin (1), hydrolysis acidification pool (2) and
Biological coupling continuous filter (3), which is characterized in that the sedimentation basin (1) passes through hydrolysis acidification water distributor (5) and hydrolysis acidification pool
(2) it is connected, is provided with composite filling (6) in the hydrolysis acidification pool (2), the biological coupling continuous filter (3) passes through cloth
Water pipe (7) is connected with hydrolysis acidification pool (2), is provided with packing layer in the biological coupling continuous filter (3)；
Described filler layer includes the plantation coating (8) set gradually from top to bottom, water distribution layer (9), fine filtering layer (10), unsaturated zone
(11), filter bed of essence (12), advanced treating layer (13) and drainage blanket (14)；Snorkel (16) are provided in the unsaturated zone (11),
The other end of snorkel (16) is connect with the no-power air blower (17) being arranged above biological coupling continuous filter (3)；The drainage blanket
(14) it is provided in drainpipe (15), and is provided with several through-holes on drainpipe (15), one end of drainpipe (15) is from biological coupling
Continuous filter (3) side wall is closed to stretch out and be connected to collecting-tank.
2. unpowered biological according to claim 1 couples rural integrated equipment for sewage treatment, which is characterized in that described
One end of hydrolysis acidification water distributor (5) is connected to the top of sedimentation basin (1), the other end of hydrolysis acidification water distributor (5) and hydrolysis
The lower part of acidification pool (2) is connected to；One end of the hydrolysis acidification water distributor (5) is connect in hydrolysis acidification pool with sedimentation basin (1)
(2) effluent overflow weir water is provided on side wall.
3. unpowered biological according to claim 1 or 2 couples rural integrated equipment for sewage treatment, which is characterized in that
The water distributor (7) is horizontal to be set in water distribution layer (9), and the left end of the water distributor (7) extends in hydrolysis acidification pool (2)；
One end of the water distributor (7), which connect to be provided with to be discharged on biological coupling continuous filter (3) side wall with hydrolysis acidification pool (2), overflows
Flow weir.
4. unpowered biological according to claim 1 couples rural integrated equipment for sewage treatment, which is characterized in that described
Water distribution layer (9) and unsaturated zone (11) are made of the rubble that partial size is 10-40mm；The plantation coating (8) is river sand, river sand
Wetland plant is planted above.
5. unpowered biological according to claim 4 couples rural integrated equipment for sewage treatment, which is characterized in that described
Fine filtering layer (10) is that one or more of river sand, zeolite and haydite mix, and the saturation coefficient of permeability of fine filtering layer (10) is
0.2-0.8cm/s。
6. unpowered biological according to claim 5 couples rural integrated equipment for sewage treatment, which is characterized in that described
Filter bed of essence (12) is equipped with 2-3 sub-layer, and each sub-layer is respectively one or more of river sand, zeolite, haydite, calcium soil and sand
It mixes, the permeability of each sub-layer successively reduces from top to bottom, and the saturation coefficient of permeability of filter bed of essence (12) is 0.03-0.3cm/
s。
7. unpowered biological according to claim 6 couples rural integrated equipment for sewage treatment, which is characterized in that described
Advanced treating layer (13) is that one or more of haydite, zeolite, carbon granule and siliceous rubble mix, the grain of haydite and zeolite
Diameter is 4-12mm, and the partial size of carbon granule and siliceous rubble is 5-12mm.
8. unpowered biological according to claim 7 couples rural integrated equipment for sewage treatment, which is characterized in that described
Water distribution layer (9), unsaturated zone (11) and drainage blanket (14) are laid with by cobblestone.
9. unpowered biological according to claim 8 couples rural integrated equipment for sewage treatment, which is characterized in that described
Efficient denitrifying bacterium has been also loaded on filter bed of essence (12) and advanced treating layer (13).
10. a kind of unpowered biological couples rural sewage treatment integral system, which is characterized in that appoint including claim 1-9
Unpowered biological described in one couples rural integrated equipment for sewage treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822165960.XU CN209307176U (en) | 2018-12-24 | 2018-12-24 | A kind of unpowered biological couples rural integrated equipment for sewage treatment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822165960.XU CN209307176U (en) | 2018-12-24 | 2018-12-24 | A kind of unpowered biological couples rural integrated equipment for sewage treatment and system |
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| Publication Number | Publication Date |
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| CN209307176U true CN209307176U (en) | 2019-08-27 |
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ID=67678241
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| CN201822165960.XU Active CN209307176U (en) | 2018-12-24 | 2018-12-24 | A kind of unpowered biological couples rural integrated equipment for sewage treatment and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368948A (en) * | 2018-12-24 | 2019-02-22 | 江西浩德实业有限公司 | A kind of rural integrated equipment for sewage treatment of unpowered biological coupling |
-
2018
- 2018-12-24 CN CN201822165960.XU patent/CN209307176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368948A (en) * | 2018-12-24 | 2019-02-22 | 江西浩德实业有限公司 | A kind of rural integrated equipment for sewage treatment of unpowered biological coupling |
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