CN208166805U - A kind of gravity rural sewage treatment system of no energy consumption - Google Patents
A kind of gravity rural sewage treatment system of no energy consumption Download PDFInfo
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- CN208166805U CN208166805U CN201820434172.3U CN201820434172U CN208166805U CN 208166805 U CN208166805 U CN 208166805U CN 201820434172 U CN201820434172 U CN 201820434172U CN 208166805 U CN208166805 U CN 208166805U
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Abstract
The utility model relates to technical field of sewage, specifically disclose a kind of gravity rural sewage treatment system of no energy consumption, including septic tank and sewage treatment unit, sewage treatment unit includes being sequentially connected logical sedimentation basin, anaerobic pond, oxygen compatibility pool and Humid Area, septic tank is connected by water inlet pipe with the sedimentation basin, the oxygen compatibility pool outlet pipe is connect with Humid Area, water inlet pipe is mounted on sedimentation basin upper end side wall, the sedimentation basin is connected by the first water inlet with the anaerobic pond, first water inlet is opened in the lower end of sedimentation basin, the anaerobic pond is connected to by the second water inlet with the oxygen compatibility pool, the second water inlet open height is higher than the first water inlet open height.This system is not required to energy consumption and completely gravity flow after reasonably designing improvement, convenient for management, without on duty；This system can also be suitable for the pouring of crops, can both make traditional dry pail latrine agricultural fertilizer effect, environment protection emission after can also handling.
Description
Technical field
The utility model relates to technical field of sewage, dirty more particularly to a kind of gravity rural area of no energy consumption
Water treatment system.
Background technique
Sewage treatment refers to that the water quality requirement for draining a certain water body to reach sewage or reusing carries out only it
The process of change.Sewage treatment is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink
Etc. every field, also come into the daily life of common people more and more.
Villages and small towns sewage is mainly made of sanitary sewage and agricultural effluent.Sanitary sewage comparison of ingredients is fixed, and carbon is mainly contained
The organic matters such as hydrate, protein, amino acid, fat are relatively more suitable for the growth of bacterium, and it is numerous to become bacterium, viral life
The place grown；But sanitary sewage be generally free of it is toxic, and have certain fertilizer efficiency, can be used to irrigated farmland.Agricultural effluent
Ingredient is then varied, different seasons, different places, the villages and small towns of different developing goals, and waste water is needed with different places
Reason method.It, should be in conjunction with the national biogas that wideling popularize to reduce quantity of wastewater effluent and its complexity when handling sewage
Pond construction separates flushing supply (Heisui River) and other domestic waters (buck) in domestic water.Buck self-purification system
System processing, Heisui River and human and animal excreta are handled through anaerobic biogas generating pit, can not only reduce the discharge amount, complexity and place of sewage
Reason expense, and to rural area cleaning new energy is developed, protection living environment, the sustainable development for promoting rural economy society etc. have
There is important meaning.
With further strengthening for new countryside construction, country sewage centralized processing discharge becomes a new problem.In agriculture
Village, for sewage mainly based on sanitary sewage, these sewage are untreated in the past is discharged directly into brook, in river, seriously affects
Water quality and environmental landscape.Rural sewage treatment system passes through precipitating, chlorination first by sewage centralized collection into cesspool at present
Etc. a series of programs, it is finally discharged into river.In chlorination program, liquid chlorine chlorination is the most commonly used method, after liquid chlorine vaporization
Being put into water by chlorinating machine can be completed oxidation and chlorination, but existing liquid chlorine chlorination system is complex, higher cost, liquid
The easy precipitating concentration of chlorosity is uneven, and a direction is motionless, and chlorination range is smaller since chlorination head is fixed.It is adopted in present rural area
Sewage disposal system is mostly sewage treatment plant's treatment process scaled down version, using conventional aeration measure, often need specialized management and
Maintenance, causes operational effect bad.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provides a kind of weight of no energy consumption
Power gravity flow rural sewage treatment system.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：
A kind of gravity rural sewage treatment system of no energy consumption, including septic tank and sewage treatment unit, it is described
Sewage treatment unit includes being sequentially connected logical sedimentation basin, anaerobic pond, oxygen compatibility pool and Humid Area, and the septic tank passes through water inlet pipe
It is connected with the sedimentation basin, the oxygen compatibility pool outlet pipe is connect with Humid Area, and the water inlet pipe is mounted on sedimentation basin upper end side
Wall, the sedimentation basin are connected by the first water inlet with the anaerobic pond, and first water inlet is opened under sedimentation basin
End, the anaerobic pond be connected tos by the second water inlet with the oxygen compatibility pool, described second intake open height higher than described first into
Mouth of a river height.
Preferably, the top of the sedimentation basin, anaerobic pond, oxygen compatibility pool offers several distributing holes.
Preferably, a maintenance well lid is installed on the top of the sedimentation basin, anaerobic pond, oxygen compatibility pool respectively.
Preferably, installing ladder in the sedimentation basin, the upper end of the ladder corresponds to the maintenance well lid of sedimentation basin.
Preferably, filling anchoring fiber filler beam in the anaerobic pond.
Preferably, filling anchoring fiber filler beam in the oxygen compatibility pool.
Preferably, the sedimentation basin, anaerobic pond, oxygen compatibility pool are rectangular pond, the sedimentation basin and the anaerobic pond it
Between side wall be the first side wall, the side wall of sedimentation basin and the first side wall face is second sidewall, the anaerobic pond and oxygen compatibility pool it
Between side wall be third side wall, the side wall of the oxygen compatibility pool and third side wall face is the 4th side wall, the first side wall, second
Side wall, third side wall, the 4th side wall are all made of brick make and form and cover one layer of antiseepage screed on its surface.
Preferably, the roof of the anaerobic pond is precast reinforced concrete cover board, the roof of the oxygen compatibility pool is prefabricated stainless steel
Steel grating.
Preferably, the wide pond equal to the oxygen compatibility pool in the wide pond equal to the anaerobic pond in the pond of the sedimentation basin is wide, institute
The pond for stating anaerobic pond is long wide than being (0.8~1.05) with the pond of anaerobic pond：1, the pond length of the oxygen compatibility pool is wide with the pond of oxygen compatibility pool
Than for (1.9~2.1)：1.
Preferably, the Humid Area includes cobble area and planting soil area, the cobble area is set under the planting soil area
End, the outlet pipe connection perforation sparge pipe, one end of the perforation sparge pipe stretch in the cobble area, the planting soil
Area's kind is implanted with plant.The plant is one or more combinations of canna, short cattail and reed, reed, calamus, and concrete foundation works as ground vapour
Candidate selects.
Beneficial effect is：This system is not required to energy consumption and completely gravity flow after reasonably designing improvement, convenient for management,
Without on duty；System is provided with manhole, can be used as and draws maintenance use clearly；This system can also be suitable for the pouring of crops, both
It can make traditional dry pail latrine agricultural fertilizer effect, environment protection emission after can also handling.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is a kind of cross-sectional view of the gravity rural sewage treatment system of no energy consumption of the utility model；
Fig. 2 is a kind of plan view from above of the gravity rural sewage treatment system of no energy consumption of the utility model；
In figure, 1 is septic tank, and 2 be sedimentation basin, and 3 be anaerobic pond, and 4 be oxygen compatibility pool, and 5 be Humid Area, and 5-1 is cobble area, 5-
2 be planting soil area, and 5-3 is plant, and 6 be water inlet pipe, and 7 be outlet pipe, and 9 be the first water inlet, and 10 be the second water inlet, and 11 be the
Anchoring fiber filler beam, 12 be distributing hole, and 13 be maintenance well lid, and 14 be ladder, and 15 be the first side wall, and 16 be second sidewall, 17
It is the 4th side wall for third side wall, 18,19 be precast reinforced concrete cover board, and 20 be stainless steel steel grating, and 21 be perforation sparge pipe.
Specific embodiment
The utility model is described further presently in connection with Figure of description.
Embodiment 1：
A kind of gravity rural sewage treatment system of no energy consumption as depicted in figs. 1 and 2, including 1 He of septic tank
Sewage treatment unit, the sewage treatment unit include being sequentially connected logical sedimentation basin 2, anaerobic pond 3, oxygen compatibility pool 4 and Humid Area
5, the septic tank 1 is connected by water inlet pipe 6 with the sedimentation basin 2, and the oxygen compatibility pool 4 is connected by outlet pipe 7 and Humid Area 5
It connects, the water inlet pipe 6 is mounted on 2 upper end side wall of sedimentation basin, and the sedimentation basin 2 passes through the first water inlet 9 and 3 phase of anaerobic pond
Connection, first water inlet 9 are opened in the lower end of sedimentation basin 2, and the anaerobic pond 3 passes through the second water inlet 10 and described and oxygen
Pond 4 is connected to, and 10 height of the second water inlet is higher than 9 height of the first water inlet.In the present embodiment, septic tank is processing
Excrement and the equipment for being filtered precipitating.Its principle is that solidfied material is decomposed in bottom of pond, and the aquation object on upper layer passes through water inlet pipe 6
It enters in sedimentation basin 2, as shown in Figure 1, arrow indicates water flowing direction in figure, when water enters in sedimentation basin 2, when water
When height builds up the height for being slowly higher than the first water inlet 9, water is entered in anaerobic pond 3, with should water in anaerobic pond 3
When height is higher than the second water inlet 10, water is flowed into oxygen compatibility pool 4, when the water in oxygen compatibility pool 4 is higher than the company of outlet pipe and oxygen compatibility pool 4
When interface, water is flowed into the middle of Humid Area 5 along outlet pipe, and whole process mainly applies the gravity of water, reduces energy damage
Consumption.
As preferred embodiment, as shown in Fig. 2, the top of the sedimentation basin 2, anaerobic pond 3, oxygen compatibility pool 4 opens up
There are several distributing holes 12.
In the present embodiment, for the ease of the maintenance to system, as shown in Fig. 2, the sedimentation basin 2, anaerobic pond 3, oxygen compatibility pool 4
Top one maintenance well lid 13 is installed respectively.
Further, ladder 14 is installed in the sedimentation basin 2, the upper end of the ladder 14 corresponds to the maintenance well lid of sedimentation basin
13, be conducive to the service work of service personnel.
In the present embodiment, for lifting sewage treatment effect, anchoring fiber beam is filled in the anaerobic pond 2 as shown in Figure 1
Filler 11.Anchoring fiber filler beam 11 is filled in the oxygen compatibility pool 3.
In the present embodiment, as shown in Figure 1, the sedimentation basin 2, anaerobic pond 3, oxygen compatibility pool 4 are rectangular pond, the sedimentation basin
Side wall between 2 and the anaerobic pond 3 is the first side wall 15, and the side wall of sedimentation basin 2 and 15 face of the first side wall is second sidewall
16, the side wall between the anaerobic pond 3 and oxygen compatibility pool 4 is third side wall 17, the side of the oxygen compatibility pool 4 and 17 face of third side wall
Wall is the 4th side wall 18, the first side wall 15, second sidewall 16, third side wall 17, the 4th side wall 18 be all made of brick make and
One layer of antiseepage screed is covered at and its surface.
In the present embodiment, the roof of the anaerobic pond 2 is precast reinforced concrete cover board 19, and the roof of the oxygen compatibility pool 3 is prefabricated
Stainless steel steel grating 20.
In the present embodiment, the wide pond equal to the oxygen compatibility pool in the wide pond equal to the anaerobic pond in the pond of the sedimentation basin is wide,
The pond of the anaerobic pond is long wide than being 1 with the pond of anaerobic pond：1, the pond of the oxygen compatibility pool is long wide than being 2 with the pond of oxygen compatibility pool：1.
In the present embodiment, as shown in Figure 2, the pond width in each pond is equal, and is B, sedimentation basin pond a length of 1500, anaerobic pond pond is a length of
2B, a length of 3B in oxygen compatibility pool pond.
Preferably, the Humid Area 5 includes cobble area 5-1 and planting soil area 5-2, the cobble area 5-1 is set to described
The planting soil area lower end 5-2, the connection of the outlet pipe 7 perforation sparge pipe 21, one end of the perforation sparge pipe 21 stretches to described
In cobble area 5-1, the planting soil area 5-2 kind is implanted with plant 5-3.The plant 5-3 is canna, short cattail and reed, reed, calamus
One or more combinations, concrete foundation local climate selection.
After combining above structure, the details of each building block in this system is as described below：
1, residence time (HRT) T=12-24h is designed；
2, the head loss h1=200mm of outlet pipe；
3,3 lattice, respectively setting pot, anaerobic pond, oxygen compatibility pool are arranged in main body biological treatment altogether；
4, bottom plate uses cast-in-place C25 impervious concrete, and side wall is brick using M10 mortar, and interior wall uses antiseepage sand finish,
Top plate uses precast rc slab and prefabricated stainless steel grating plate；
5, access panel uses prefabricated macromolecule cover board, and ladder usesRound steel (need to do preservative treatment), spacing
360mm；
6, anaerobic zone and aerobic area are all made of fiber filler beam, are fixed on top plate；
7, available depth h >=1.0m of anaerobic zone and aerobic area；
8, main process pond width is B, wherein the long L1=1.5m of setting pot, L2=B, L3=2B；
9, calculating V=Q × T, V=(L2+L3) × B × h between each parameter；
10, oxygen compatibility pool outlet water distribution is using perforation sparge pipe PE pipe DN315, apertureSpacing 200mm；
11, undercurrent type wetland is used after biological tank, plant can select canna, short cattail and reed, reed, Chang according to local climate
Pu etc..
The above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned
The utility model is described in detail in each embodiment, those skilled in the art should understand that：It still can be with
It modifies the technical solutions described in the foregoing embodiments, or some or all of the technical features is equal
Replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side
The range of case should all cover in the claim of the utility model and the range of specification.
Claims (10)
1. a kind of gravity rural sewage treatment system of no energy consumption, it is characterised in that：Including septic tank and sewage treatment
Unit, the sewage treatment unit include being sequentially connected logical sedimentation basin, anaerobic pond, oxygen compatibility pool and Humid Area, the septic tank
It is connected by water inlet pipe with the sedimentation basin, the oxygen compatibility pool outlet pipe is connect with Humid Area, and it is heavy that the water inlet pipe is mounted on
Shallow lake pond upper end side wall, the sedimentation basin are connected by the first water inlet with the anaerobic pond, and first water inlet is opened in
The lower end of sedimentation basin, the anaerobic pond are connected to by the second water inlet with the oxygen compatibility pool, and the second water inlet open height is higher than
The first water inlet open height.
2. a kind of gravity rural sewage treatment system of no energy consumption according to claim 1, it is characterised in that：Institute
State sedimentation basin, anaerobic pond, oxygen compatibility pool top offer several distributing holes.
3. a kind of gravity rural sewage treatment system of no energy consumption according to claim 2, it is characterised in that：Institute
State sedimentation basin, anaerobic pond, oxygen compatibility pool top one maintenance well lid is installed respectively.
4. a kind of gravity rural sewage treatment system of no energy consumption according to claim 3, it is characterised in that：Institute
It states and ladder is installed in sedimentation basin, the upper end of the ladder corresponds to the maintenance well lid of sedimentation basin.
5. a kind of gravity rural sewage treatment system of no energy consumption according to claim 1, it is characterised in that：Institute
It states and fills anchoring fiber filler beam in anaerobic pond.
6. a kind of gravity rural sewage treatment system of no energy consumption according to claim 1, it is characterised in that：Institute
It states and fills anchoring fiber filler beam in oxygen compatibility pool.
7. a kind of gravity rural sewage treatment system of no energy consumption according to claim 1, it is characterised in that：Institute
Stating sedimentation basin, anaerobic pond, oxygen compatibility pool is rectangular pond, and the side wall between the sedimentation basin and the anaerobic pond is the first side wall,
Sedimentation basin and the side wall of the first side wall face are second sidewall, and the side wall between the anaerobic pond and oxygen compatibility pool is third side wall,
The oxygen compatibility pool and the side wall of third side wall face are the 4th side wall, the first side wall, second sidewall, third side wall, the 4th
Side wall is all made of brick make and forms and cover one layer of antiseepage screed on its surface.
8. a kind of gravity rural sewage treatment system of no energy consumption according to claim 7, it is characterised in that：Institute
The roof for stating anaerobic pond is precast reinforced concrete cover board, and the roof of the oxygen compatibility pool is prefabricated stainless steel steel grating.
9. a kind of gravity rural sewage treatment system of no energy consumption according to claim 1, it is characterised in that：Institute
The wide pond equal to the oxygen compatibility pool in the wide pond equal to the anaerobic pond in pond for stating sedimentation basin is wide, the pond length and anaerobism of the anaerobic pond
The pond in pond is wide than being (0.8~1.05)：1, the pond of the oxygen compatibility pool is long wide than being (1.9~2.1) with the pond of oxygen compatibility pool：1.
10. a kind of gravity rural sewage treatment system of no energy consumption according to claim 1, it is characterised in that：
The Humid Area includes cobble area and planting soil area, and the cobble area is set to planting soil area lower end, the outlet pipe connection
One end of perforation sparge pipe, the perforation sparge pipe stretches in the cobble area, and planting soil area kind is implanted with plant.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434172.3U CN208166805U (en) | 2018-03-28 | 2018-03-28 | A kind of gravity rural sewage treatment system of no energy consumption |
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| CN201820434172.3U CN208166805U (en) | 2018-03-28 | 2018-03-28 | A kind of gravity rural sewage treatment system of no energy consumption |
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| CN208166805U true CN208166805U (en) | 2018-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133099A (en) * | 2021-11-04 | 2022-03-04 | 安徽锐派环保科技有限公司 | Rural domestic sewage fermentation treatment system and treatment method thereof |
-
2018
- 2018-03-28 CN CN201820434172.3U patent/CN208166805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133099A (en) * | 2021-11-04 | 2022-03-04 | 安徽锐派环保科技有限公司 | Rural domestic sewage fermentation treatment system and treatment method thereof |
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