CN107190832A - A kind of remodeling method of domestic sewage in rural areas floss hole - Google Patents
A kind of remodeling method of domestic sewage in rural areas floss hole Download PDFInfo
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- CN107190832A CN107190832A CN201710420628.0A CN201710420628A CN107190832A CN 107190832 A CN107190832 A CN 107190832A CN 201710420628 A CN201710420628 A CN 201710420628A CN 107190832 A CN107190832 A CN 107190832A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/001—Methods, systems, or installations for draining-off sewage or storm water into a body of water
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- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/18—Tanks for disinfecting, neutralising, or cooling sewage
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- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The present invention relates to Rural Water apparatus for treating river water pollution field, and in particular to a kind of remodeling method of domestic sewage in rural areas floss hole, comprises the following steps：First, excavate the earthwork on riverbank in the top of the Sewage outlet in river course；Second, original sewage draining exit is blocked, new row mouthful is formed, built successively at newly row's mouth, collecting pit and pretreatment pool；3rd, the anti-leakage layer part below construction surface low slope；4th, the anti-leakage layer part below construction undercurrent slope makes it be connected with the anti-leakage layer part below surface low slope, first more than the 50cm of peak level bankets in river course, formation undercurrent slope；5th, lay ecological block on surface low slope surface；6th, it is collecting pit and pretreatment pool concrete top cover on this, forms land platform；7th, the planting plants on undercurrent slope and surface low slope, undercurrent slope and surface low slope together constitute with shore protection slopes, and catchment wall and outlet pipe are set between undercurrent slope and surface low slope；8th, floating wall is set by water side in Ecological regulation pond.
Description
Technical field
The present invention relates to Rural Water apparatus for treating river water pollution field, and in particular to a kind of domestic sewage in rural areas floss hole changes
Make method.
Background technology
With the rapid raising developed rapidly with vast rural area living standards of the people in rural area, and rural area livestock and poultry cultivation,
The development of the industry such as aquaculture and agricultural byproducts processing, the discharge capacity of domestic sewage in rural areas is continuously increased, heavy damage agriculture
The ecological balance in village.Domestic sewage in rural areas mostlys come from excrement and its flushing water, bath sewage and kitchen during resident living
The sewage that room sewage and rural area disperse produced by breeding process.The characteristics of domestic sewage in rural areas water quality be N, P content it is high, can
Biochemical is strong, less containing venomous injurants such as heavy metals, has each household discharge capacity relatively fewer in discharge, variation water quality compared with
Greatly, emission point disperses, multi-point and wide-ranging, collects more difficult, the features such as most rural area does not have sewage disposal system.Therefore rural area river course
The discharge of sewage draining exit is easily polluted to river course.
In the prior art, Ecological Disposal is carried out to rural area river course by the way of artificial swamp.Artificial swamp includes surface
Wet and current wetland is flowed, wherein current wetland is divided into horizontal flow artificial wetland and vertical current constructed wetland, with free water surface wetland phase
Than, horizontal flow artificial wetland hydraulic load is high, and the removal effect to pollutants such as BOD, COD, SS, heavy metals is preferable, and without evil
Smelly and mosquitos and flies multiplies, and is at present using a kind of widest wetland form.But control is relative complex, N, P removal effect are not as hanging down
Direct current artificial swamp.Vertical-flow wetland be divided into it is lower to two kinds of stream and upward flow, it is lower relatively simple with its operation to stream vertical-flow wetland
Single more commonly used, sewage enters from surface water flow, and Wetland Substrate layer is flowed through from top to bottom, is flowed out by bottom.Upward flow current side
To on the contrary.Because oxygen can be transferred into wet land system by Atmospheric Diffusion and plant, its internal oxygenation is more abundant, is conducive to
The growth of aerobic microbiological and the progress of nitration reaction, nitrogen, phosphorus ligands effect are preferable.Therefore design one kind can integrate two kinds of wetlands
Advantage, while being easy to construction, the high bank protection structure tool of monitoring capacity is purified to sewage draining exit and is of great significance.
The content of the invention
There is provided a kind of domestic sewage in rural areas floss hole for the problem of purpose of the present invention is to solve in background technology
Remodeling method.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of remodeling method of domestic sewage in rural areas floss hole, comprises the following steps：
First, the earthwork on riverbank is excavated in the top of the Sewage outlet in river course, excavating depth is less than sewage draining exit bottom 1 ~ 3
Rice, forms the region in Ecological regulation pond；
Second, original sewage draining exit is blocked, new row mouthful is formed, built successively at newly row's mouth, collecting pit and pretreatment pool
3rd, the anti-leakage layer part below construction surface low slope；
4th, the anti-leakage layer part below construction undercurrent slope makes it be connected with the anti-leakage layer part below surface low slope, in river
Peak level first more than 50cm in road bankets, and forms undercurrent slope；
5th, river course is drawn water, water level is reduced to below lowest water level line 30cm, surface step laying is built on undercurrent slope
Block, ecological block is laid on surface low slope surface；
6th, it is collecting pit and pretreatment pool concrete top cover on this, forms land platform；
7th, the planting plants on undercurrent slope and surface low slope, undercurrent slope and surface low slope together constitute with shore protection slopes, on undercurrent slope and
Catchment wall and outlet pipe are set between surface low slope；
8th, floating wall is set by water side in Ecological regulation pond.
Preferably, in the 3rd step, the specific method of the anti-leakage layer part below surface low slope of constructing is to excavate
Inclined hole is beaten in the bottom of the earthwork, is in the milk to hole inner high voltage, forms anti-leakage layer.
Preferably, fill stratum in the 3rd step, including be followed successively by from bottom to domatic：45 ~ 65mm of diameter gravel
The thickness of laying be 10 ~ 15cm gravel layer, 25 ~ 40mm of diameter rubble laying thickness be 10 ~ 15cm metalling, diameter
The thickness of 1 ~ 25mm vermiculite laying is 10 ~ 15cm vermiculite layers, 10 ~ 15cm of thickness coarse sands layer, 10 ~ 15cm of thickness fine sand
Layer and the red soil soil layer that thickness is 20 ~ 40；It is spaced between wherein every layer by PVC grids.
Preferably, surface low slope level height is between the river course maximum water level above 50cm to the minimum water in river course
Below bit line between 30cm.
Preferably, the building block is the hollow rectangle building block that upper and lower surface is opened wide.
Preferably, the ecological block is cross, criss-cross four drift angles are divided into two public plugs and two mothers
Plug, the public plug is spherical protuberances structure, and the female is bulb-shaped recess binding structure, and two described public plugs are set
In the criss-cross two neighboring drift angle of the ecological block, two described females are arranged on remaining two drift angles；The life
State building block is internally provided with criss-cross groove, the groove simultaneously four drift angles of insertion；The plant implantation hole is by least
More than three pieces adjacent ecological block splicings are surrounded, public plug and the female phase of the ecological block mutually spliced
Button, the mutual UNICOM of groove for the ecological block that cut is mutually spliced, the groove of UNICOM is filled with concrete, the female it is recessed
Falling into face and the groove intersection and be provided with ramp down face, the ramp down face and sharp angle folded by the groove axis be 25 ° ~
50°。
Preferably, the floating coping is higher than urban river water bit line, the floating wall is connected by several flotation tanks
Connect and form, connected between the flotation tank by flexible water partition band, it is described floating wall bottom also by flexible water partition band with it is described
Surface low bottom of slope end is connected.
Preferably, the flotation tank includes, framework, the purification plate for purification of water quality and river is floated on for flotation tank
The floating bag in face, the framework is hollow cuboid framework, and its long side direction is vertical direction, and the framework includes, with saturating
The permeable face of water function and the adjustment face with adjustment water proof and inlet function；The permeable face is macaroni, the adjustment face
Water proof mechanism is provided with, the purification plate is plugged in the slot of the framework vertically in fold-line-shaped, the floating bag is arranged on floating
The top of case, the Fu Bao bottoms are less than the top surface of the framework.
Preferably, the purification plate includes housing, string bar and purifying ball, the purifying ball column-shaped string is in the string bar
On, the purifying ball is hollow ball, and spherome surface is provided with a large amount of through holes, and ball interior is provided with bulk filament, the group
Shape filament is a diameter of 0.05 ~ 0.2mm polyethylene fibre silk, and filling rate of the bulk filament in the purifying ball be
60%~90%。
Preferably, the water proof mechanism includes, adjustment surface frame frame, sliding clamp, strap, water proof sealing strip and every
Water plate, the water proof sealing strip be arranged on it is described adjustment surface frame frame and sliding clamp between, the sliding clamp by slide rail with
The framework is slidably connected, and the strap is fixedly connected with the framework, the sliding clamp and the strap it
Between be provided with holddown spring, the water-stop sheet, which is plugged on, has the function of sliding up and down in the seal groove of the water proof sealing strip,
Beyond adjustment surface frame top of the trellis at the top of the water proof sealing strip.
In summary, beneficial effects of the present invention：
1. a kind of remodeling method of domestic sewage in rural areas floss hole of the present invention, form of construction work is simple, it is not necessary to drain whole
The water in individual river course can carry out construction operation, and ecological destruction original to river course is small.
2. a kind of remodeling method of domestic sewage in rural areas floss hole of the present invention, ecological block can fit original river
Slope is laid, and construction method is easy.
3. a kind of remodeling method of domestic sewage in rural areas floss hole of the present invention, floating wall can effectively prevent draining
The polluted water of mouth enters in river course.
Brief description of the drawings
Fig. 1 is the Sewage outlet structural representation after present invention construction is finished；
Fig. 2 is the structural representation on undercurrent slope in the present invention；
Fig. 3 is the structural representation of flotation tank in the present invention；
Fig. 4 is the structural representation of purifying ball in the present invention；
Fig. 5 is the structural representation of water proof mechanism in the present invention；
Fig. 6 is the structural representation of ecological block in the present invention；
Fig. 7 is the connection diagram of ecological block in the present invention.
Embodiment
Specific examples below is only explanation of the invention, and it is not limitation of the present invention, art technology
Personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as
All protected in scope of the presently claimed invention by Patent Law.
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1：
According to Fig. 1~Fig. 7, a kind of remodeling method of domestic sewage in rural areas floss hole comprises the following steps：
First, the earthwork on riverbank is excavated in the top of the Sewage outlet in river course, excavating depth is less than sewage draining exit bottom 1 ~ 3
Rice, forms the region in Ecological regulation pond 3；
Second, original sewage draining exit is blocked, new row mouthful is formed, built successively at newly row's mouth, collecting pit 42 and pretreatment pool 43
3rd, the part of anti-leakage layer 8 of the lower section of construction surface low slope 6, the part of anti-leakage layer 8 of the lower section of construction surface low slope 6 it is specific
Method is to beat inclined hole in the bottom of earth excavation, is in the milk to hole inner high voltage, forms anti-leakage layer 8；
4th, using the part of anti-leakage layer 8 of the lower section of casting method construction undercurrent slope 5, LIFT and the antiseep of the lower section of surface low slope 6
8 atop part of layer are connected, and in river course, first more than the 50cm of peak level bankets, and form undercurrent slope 5, and fill stratum 53 is included from bottom
It is followed successively by domatic：The thickness of 45 ~ 65mm of diameter gravel laying is 10 ~ 15cm gravel layer 531,25 ~ 40mm of diameter it is broken
Stone laying thickness be 10 ~ 15cm metalling 532,1 ~ 25mm of diameter vermiculite lay thickness be 10 ~ 15cm vermiculite layers
533rd, 10 ~ 15cm of thickness coarse sands layer 534,10 ~ 15cm of thickness fine sand layer 535 and thickness are 20 ~ 40 red soil soil layer
536；It is spaced between wherein every layer by PVC grids；
5th, river course is drawn water, water level is reduced to below lowest water level line 30cm, surface step laying is built on undercurrent slope 5
Block 51, building block 51 is the hollow rectangle building block that upper and lower surface is opened wide, and ecological block 3a, the water of surface low slope 6 are laid on the surface of surface low slope 6
Flat height is between below river course maximum water level above 50cm to river course lowest water level line 30cm, and ecological block 6a is cross
Shape, criss-cross four drift angles are divided into two public plug 6a1 and two female 6a2, and public plug 6a1 is spherical protuberances structure,
Female 6a2 be bulb-shaped recess binding structure, two public plug 6a1 be arranged on the criss-cross two neighboring tops of ecological block 6a
Angle, two female 6a2 be arranged on remaining two drift angles；Ecological block 6a's is internally provided with criss-cross groove 6a3, leads to
Groove 6a3 is while four drift angles of insertion；Plant implantation hole 5 is surrounded by least more than three pieces adjacent ecological block 6a splicings, phase
The ecological block 6a of splicing public plug 6a1 and female 6a2 interlocks, the groove 6a3 phases for the ecological block 6a that cut is mutually spliced
Mutual UNICOM, the groove 6a3 of UNICOM is filled with concrete, and female 6a2 concave face and groove 6a3 intersections are provided with ramp down face
Sharp angle folded by 6a21, ramp down face 6a21 and groove 6a3 axis is 25 ° ~ 50 °.
6th, it is collecting pit 42 and pretreatment pool 43 concrete top cover on this, forms land platform 4；
7th, the planting plants on undercurrent slope 5 and surface low slope 6, undercurrent slope 5 and surface low slope 6 together constitute with shore protection slopes 1, latent
Flow and catchment wall 55 and outlet pipe 54 are set between slope 5 and surface low slope 6；
8th, floating wall 2 is set by water side in Ecological regulation pond 3, the top of floating wall 2 is higher than urban river water bit line, floating
Wall 2 is formed by connecting by several flotation tanks 9, is connected between flotation tank 9 by flexible water partition band 20, and floating wall 2 bottom also leads to
Cross flexible water partition band 20 with the bottom of surface low slope 6 to be connected, flotation tank 9 includes, framework 91, the and of purification plate 92 for purification of water quality
The floating bag 93 of river surface is floated on for flotation tank 9, framework 91 is hollow cuboid framework, and its long side direction is vertical direction,
Framework 91 includes, the permeable face 912 with pervious function and the adjustment face 911 with adjustment water proof and inlet function；Permeable face
912 be macaroni, and adjustment face 911 is provided with water proof mechanism 94, and purification plate 92 is plugged on the slot of framework 91 in fold-line-shaped vertically
In 913, float bag 93 be arranged on buoyancy tank tops, float bag 93 bottoms be less than framework 91 top surface, purification plate 92 include housing 921,
String bar 922 and purifying ball 923, the column-shaped string of purifying ball 923 is on string bar 922, and purifying ball 923 is hollow ball, and spherome surface is set
A large amount of through holes 9231 are equipped with, ball interior is provided with bulk filament 9232, and bulk filament 9232 is a diameter of 0.05 ~ 0.2mm's
Polyethylene fibre silk, filling rate of the bulk filament 9232 in purifying ball 923 is 60% ~ 90%.
Water proof mechanism 94 includes, adjustment surface frame frame 941, sliding clamp 942, strap 943, the and of water proof sealing strip 944
Water-stop sheet 945, water proof sealing strip 944 is arranged between adjustment surface frame frame 941 and sliding clamp 942, and sliding clamp 942 passes through cunning
Rail 946 is slidably connected with framework 91, and strap 943 is fixedly connected with framework 91, sliding clamp 942 and strap 943 it
Between be provided with holddown spring 947, water-stop sheet 945, which is plugged on, has the function of sliding up and down in the seal groove of water proof sealing strip 944,
The top of water proof sealing strip 944 is beyond the top of adjustment surface frame frame 941.
Claims (10)
1. a kind of remodeling method of domestic sewage in rural areas floss hole, it is characterised in that comprise the following steps：
First, the earthwork on riverbank is excavated in the top of the Sewage outlet in river course, excavating depth is less than sewage draining exit bottom 1 ~ 3
Rice, forms Ecological regulation pond（3）Region；
Second, original sewage draining exit is blocked, new row mouthful is formed, built successively at newly row's mouth, collecting pit（42）And pretreatment pool
（43）
3rd, construction surface low slope（6）The anti-leakage layer of lower section（8）Part；
4th, construction undercurrent slope（5）The anti-leakage layer of lower section（8）Part, makes itself and surface low slope（6）The anti-leakage layer of lower section（8）
Part is connected, and in river course, first more than the 50cm of peak level bankets, and forms undercurrent slope（5）；
5th, river course is drawn water, water level is reduced to below lowest water level line 30cm, on undercurrent slope（5）Surface step is laid
Building block（51）, on surface low slope（6）Lay ecological block in surface（3a）；
6th, it is collecting pit（42）And pretreatment pool（43）Concrete top cover on this, forms land platform（4）；
7th, on undercurrent slope（5）With surface low slope（6）Upper planting plants, undercurrent slope（5）With surface low slope（6）Together constitute with shore protection slope
Body（1）, on undercurrent slope（5）With surface low slope（6）Between catchment wall is set（55）And outlet pipe（54）；
8th, in Ecological regulation pond（3）By water side set floating wall（2）.
2. the remodeling method of a kind of domestic sewage in rural areas floss hole according to claim 1, it is characterised in that the described 3rd
In step, surface low slope of constructing（6）The anti-leakage layer of lower section（8）Partial specific method is to beat inclined hole in the bottom of earth excavation, to
Hole inner high voltage grouting, forms anti-leakage layer（8）.
3. the remodeling method of a kind of domestic sewage in rural areas floss hole according to claim 1, it is characterised in that the described 3rd
Fill stratum in step, including be followed successively by from bottom to domatic：The gravel that the thickness of 45 ~ 65mm of diameter gravel laying is 10 ~ 15cm
Layer（531）, 25 ~ 40mm of diameter rubble laying thickness be 10 ~ 15cm metalling（532）, 1 ~ 25mm of diameter vermiculite paving
If thickness be 10 ~ 15cm vermiculite layers（533）, 10 ~ 15cm of thickness coarse sands layer（534）, 10 ~ 15cm of thickness fine sand layer
（535）And the red soil soil layer that thickness is 20 ~ 40（536）；It is spaced between wherein every layer by PVC grids.
4. a kind of remodeling method of domestic sewage in rural areas floss hole according to claim 1, it is characterised in that the surface low
Slope（6）Level height is between below the river course maximum water level above 50cm to river course lowest water level line 30cm.
5. a kind of remodeling method of domestic sewage in rural areas floss hole according to claim 1, it is characterised in that the building block
（51）The hollow rectangle building block opened wide for upper and lower surface.
6. a kind of remodeling method of domestic sewage in rural areas floss hole according to claim 1, it is characterised in that the ecology
Building block（6a）For cross, criss-cross four drift angles are divided into two public plugs（6a1）With two females（6a2）, the public affairs
Plug（6a1）For spherical protuberances structure, the female（6a2）For bulb-shaped recess binding structure, two described public plugs（6a1）
It is arranged on the ecological block（6a）Criss-cross two neighboring drift angle, two described females（6a2）It is arranged on residue two
Individual drift angle；The ecological block（6a）Be internally provided with criss-cross groove（6a3）, the groove（6a3）Insertion four simultaneously
Individual drift angle；The plant implantation hole（5）By at least more than the three pieces adjacent ecological blocks（6a）Splicing is surrounded, and is mutually spliced
The ecological block（6a）Public plug（6a1）With female（6a2）Interlock, the ecological block that cut is mutually spliced（6a）
Groove（6a3）Mutual UNICOM, the groove of UNICOM（6a3）It is filled with concrete, the female（6a2）Concave face with it is described logical
Groove（6a3）Intersection is provided with ramp down face（6a21）, the ramp down face（6a21）With the groove（6a3）Acute angle folded by axis
Angle is 25 ° ~ 50 °.
7. a kind of remodeling method of domestic sewage in rural areas floss hole according to claim 1, it is characterised in that the floating
Wall（2）Top be higher than urban river water bit line, the floating wall（2）Pass through several flotation tanks（9）It is formed by connecting, the flotation tank
（9）Between pass through flexible water partition band（20）Connection, the floating wall（2）Bottom is also by flexible water partition band（20）With the surface low
Slope（6）Bottom is connected.
8. a kind of remodeling method of domestic sewage in rural areas floss hole according to claim 7, it is characterised in that the floating
Case（9）Including framework（91）, purification plate for purification of water quality（92）With for flotation tank（9）Float on the floating bag of river surface
（93）, the framework（91）For hollow cuboid framework, its long side direction is vertical direction, the framework（91）Including tool
There is the permeable face of pervious function（912）With the adjustment face with adjustment water proof and inlet function（911）；The permeable face（912）
For macaroni, the adjustment face（911）It is provided with water proof mechanism（94）, the purification plate（92）It is plugged on institute vertically in fold-line-shaped
State framework（91）Slot（913）It is interior, the floating bag（93）Installed in the top of buoyancy tank, the floating bag（93）Bottom is less than described
Framework（91）Top surface.
9. a kind of remodeling method of domestic sewage in rural areas floss hole according to claim 1, it is characterised in that, it is described net
Change plate（92）Including housing（921）, string bar（922）And purifying ball（923）, the purifying ball（923）Column-shaped string is in the string bar
（922）On, the purifying ball（923）For hollow ball, spherome surface is provided with a large amount of through holes（9231）, ball interior is provided with
Bulk filament（9232）, the bulk filament（9232）For a diameter of 0.05 ~ 0.2mm polyethylene fibre silk, the bulk is thin
Silk（9232）In the purifying ball（923）Interior filling rate is 60% ~ 90%.
10. a kind of remodeling method of domestic sewage in rural areas floss hole according to claim 1, it is characterised in that it is described every
Water dispenser structure（94）Including adjusting surface frame frame（941）, sliding clamp（942）, strap（943）, water proof sealing strip（944）With
Water-stop sheet（945）, the water proof sealing strip（944）It is arranged on the adjustment surface frame frame（941）With sliding clamp（942）Between,
The sliding clamp（942）Pass through slide rail（946）With the framework（91）It is slidably connected, the strap（943）With it is described
Framework（91）It is fixedly connected, the sliding clamp（942）With the strap（943）Between be provided with holddown spring（947）,
The water-stop sheet（945）It is plugged on the water proof sealing strip（944）Seal groove in there is the function that slides up and down, the water proof
Sealing strip（944）Top is beyond adjustment surface frame frame（941）Top.
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| CN201710420628.0A CN107190832B (en) | 2017-06-07 | 2017-06-07 | A kind of remodeling method of domestic sewage in rural areas discharge outlet |
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| CN201710420628.0A CN107190832B (en) | 2017-06-07 | 2017-06-07 | A kind of remodeling method of domestic sewage in rural areas discharge outlet |
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| CN107190832B CN107190832B (en) | 2019-05-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368800A (en) * | 2018-11-20 | 2019-02-22 | 南阳理工学院 | The ecological treatment method of domestic sewage in rural areas and aquaculture wastewater |
| CN109607631A (en) * | 2018-12-25 | 2019-04-12 | 安吉国千环境科技有限公司 | A kind of sewage treatment mentions the device of collection floater in mark transformation |
| CN109944312B (en) * | 2019-03-06 | 2020-07-31 | 南京工业大学 | Floating decanting type ecological rainwater storage tank for sponge city construction |
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| CN109607631A (en) * | 2018-12-25 | 2019-04-12 | 安吉国千环境科技有限公司 | A kind of sewage treatment mentions the device of collection floater in mark transformation |
| CN109944312B (en) * | 2019-03-06 | 2020-07-31 | 南京工业大学 | Floating decanting type ecological rainwater storage tank for sponge city construction |
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| CN107190832B (en) | 2019-05-24 |
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