CN109763555A - A kind of municipal drainage ditch with vegetation plantation layer - Google Patents
A kind of municipal drainage ditch with vegetation plantation layer Download PDFInfo
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- CN109763555A CN109763555A CN201910069611.4A CN201910069611A CN109763555A CN 109763555 A CN109763555 A CN 109763555A CN 201910069611 A CN201910069611 A CN 201910069611A CN 109763555 A CN109763555 A CN 109763555A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000009313 farming Methods 0.000 claims abstract description 46
- 239000002689 soil Substances 0.000 claims description 34
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 230000004888 barrier function Effects 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 24
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000011380 pervious concrete Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 13
- 239000010802 sludge Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 239000012615 aggregate Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 108091006146 Channels Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of municipal drainage ditches with vegetation plantation layer, belong to the technical field of urban construction, its key points of the technical solution are that including base and two retaining walls being arranged in above base, pattern of farming is equipped with above the middle part of base, drainage gap is provided between the retaining wall and pattern of farming, flexible filter net is covered at drainage gap, one end of flexible filter net is fixedly connected with pattern of farming, the other end is fixedly connected with retaining wall, sliding assembly and fixation kit are provided between pattern of farming and base, sliding assembly slides for pattern of farming along the vertical direction to change the size of drainage gap, fixation kit fixes the pattern of farming after sliding, retaining wall side wall is provided with several mud retaining plates, mud retaining plate upper surface, which is provided with, sets mud groove, flowing water gap is provided between adjacent mud retaining plate, achieve the effect that prevent gutter from blocking.
Description
Technical field
The present invention relates to the technical field of urban construction, in particular to a kind of municipal drainage ditch with vegetation plantation layer.
Background technique
Gutter is the essential channel in urban construction, while effectively discharge municipal sewage, also can
Play the role of alleviation in heavy rain season, however silt is mixed in municipal sewage, rainwater can also be discharged into gutter together, meeting
The blocking for causing gutter leads to impeded drainage, surface gathered water.
Existing to can refer to the Chinese patent that notification number is CN206015842U, it discloses one kind to plant layer with vegetation
Municipal drainage ditch, the side wall including base and above base, side wall forms by concreting, and the inside of side wall is equipped with
Reinforcing layer, the root of reinforcing layer are equipped with buffer trench, and filter screen is equipped with above buffer trench, is equipped with soil horizon above the middle part of base,
Kind is implanted with vegetation above soil horizon, and for soil horizon by supporting stake to be fixed in base, support stake is distributed in two below soil horizon
Side, so that being separated with gap between soil horizon and base, the base below soil horizon raises upward.Wherein soil horizon and filter screen pair
Mud sundries etc. is filtered, and achievees the effect that prevent blocking.
Prior art among the above has the following deficiencies: when using the mud sundries after the time of one end, filtered
Filter screen can be covered in filter screen surface aggregation, filter effect reduces, and the water amount of filter screen is also reduced, especially arranged
The problem of water can not match when increasing with displacement demand, still will cause impeded drainage or even surface gathered water.
Summary of the invention
The purpose of the present invention is to provide a kind of municipal drainage ditches with vegetation plantation layer, and reaching prevents gutter from blocking
Effect.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of municipal drainage ditch with vegetation plantation layer, including base and two retaining walls being arranged in above base, base
It is equipped with pattern of farming above middle part, drainage gap is provided between the retaining wall and pattern of farming, is covered at drainage gap soft
Property filter screen, one end of flexible filter net are fixedly connected with pattern of farming, and the other end is fixedly connected with retaining wall, pattern of farming and base
It is provided with sliding assembly and fixation kit between layer, sliding assembly is slid along the vertical direction for pattern of farming to change drainage gap
Size, fixation kit fixes the pattern of farming after sliding, and retaining wall side wall is provided with several mud retaining plates, and mud retaining plate upper surface is set
It is equipped with mud groove, flowing water gap is provided between adjacent mud retaining plate.
By using above-mentioned technical proposal, mud retaining plate stops sewage, slows down sewage and retains on the first pervious bed
Time, then continue to flow from flowing water gap, setting in mud groove can precipitate for partial sludge.According to the size of dewatering needs amount,
Selection lifting pattern of farming increases the height of pattern of farming when displacement is larger with the size for changing drainage gap, increases row
The size of water space when displacement is smaller, reduces the height of pattern of farming, reduces the size of drainage gap, when flexible filter net
On sludge it is more or have little time cleaning when, also can choose increase pattern of farming height, increase the size of drainage gap, together
When the online sludge of the flexible filter pullled fall to the online surface lower of flexible filter, avoid flexible filter net whole quilt
Blocking improves drainage efficiency.To sum up, achieve the effect that prevent gutter from blocking.
The present invention is further arranged to: the retaining wall is fixedly installed the first pervious bed close to the side wall of pattern of farming, the
One pervious bed uses the first pervious bed made of pervious concrete, and it is permeable logical that first is provided between retaining wall and the first pervious bed
Road, the first water-permeable passage bottom extend to flexible filter side on the net.
By using above-mentioned technical proposal, pervious concrete is also known as celluar concrete, non-fine concrete, permeable terrace.It is
A kind of porous light concrete, pervious concrete as made of aggregate, cement, reinforcing agent and water mixing are wrapped by coarse aggregate surface
It covers a thin layer cement slurry mutually to bond and form the equally distributed honeycomb structure in hole, therefore has ventilative, permeable and light-weight
The characteristics of, have the function of capable of allowing water penetration, larger-size sludge sundries can not permeate, and be blocked in the first pervious bed table
Face after entering the first water-permeable passage to the filtered water of the first pervious bed, finally falls in flexible filter side on the net, by flexible filter
Net filtration improves filter effect.
The present invention is further arranged to: being folded with reinforced steel net in first pervious bed.
By using above-mentioned technical proposal, reinforced steel net improves the structural strength of the first pervious bed, reinforces to first thoroughly
The structural stability of water layer, the online grid of reinforced steel will not stop passing through for water.
The present invention is further arranged to: the retaining wall is fixedly installed the second pervious bed far from the side wall of pattern of farming, the
Two pervious beds use the second pervious bed made of pervious concrete, and it is permeable logical that second is provided between retaining wall and the second pervious bed
Road, the second water-permeable passage bottom extend to flexible filter side on the net.
By using above-mentioned technical proposal, the second pervious bed has the function of capable of allowing water penetration, larger-size sludge
Sundries can not permeate, and be blocked in the second permeable layer surface, after entering the second water-permeable passage to the filtered water of the second pervious bed,
It finally falls in flexible filter side on the net and filter effect is improved by flexible filter net filtration.
The present invention is further arranged to: the pattern of farming includes planting tray, and planting soil layer is provided in planting tray, plantation
Vegetation is provided at the top of soil layer, planting soil layer bottom is provided with water absorption layer, and planting tray bottom wall upper surface offers and is located at water suction
Layer lower section water storage tank and by the perforative drainage hole of planting tray bottom wall, water absorption layer bottom is provided with the suction for extending to water storage trench bottom
Water pipe.
By using above-mentioned technical proposal, vegetation root is planted in planting soil layer, first when sewage is fallen into pattern of farming
Enter planting soil layer after first passing through vegetation, planting soil layer, which has, carries out pretreated effect to sewage, after planting soil layer
Water is adsorbed by water absorption layer, and after water absorption layer adsorbs a part, water continues to flowing down, and part water is stored in water storage tank, and there are also portions
Water is divided to leave pattern of farming by draining sky.When water in the weather of arid, water absorption layer is inadequate, suction hose will be in water storage tank
Water absorption comes up, and keeps the wet of water absorption layer, to keep the wet of planting soil layer.
The present invention is further arranged to: the first barrier net, water storage groove top are provided with before the planting soil layer and water absorption layer
Portion is provided with the second barrier net, and compression assemblies are provided between the first barrier net and planting tray, and compression assemblies supply the first barrier net
Movement is to squeeze water absorption layer.
By using above-mentioned technical proposal, the first barrier net is to carrying out barrier protection between water absorption layer and planting soil layer, and the
Two barrier nets carry out barrier protection to water absorption layer and water storage tank, when planting soil layer wettability is inadequate, by compression assemblies by the
One barrier net is mobile, and to squeeze water absorption layer, the water in water absorption layer has part supply planting soil layer.
The present invention is further arranged to: the compression assemblies include the extruding sliding slot for being provided with planting tray inner wall, squeeze and slide
Sliding is connected with extruding sliding block in slot, squeezes sliding block and is fixedly connected with the first barrier net, the first barrier net is fixedly connected with extension
Pressure ram above to planting soil layer.
By using above-mentioned technical proposal, worker pulls up pressure ram, and pressure ram drives the first barrier net along extruding
The upward vertical movement of the length direction sliding motion of sliding slot, i.e. the first barrier net, realizes the extruding work to water absorption layer.
The present invention is further arranged to: the water storage tank inner wall was provided with water pipe at water absorption layer, and crossing water pipe will arrange
Water hole is connected to water storage tank.
By using above-mentioned technical proposal, when the height of the water in water storage tank reached the height of water pipe Yu water storage tank connectivity part
When spending, the water in water storage tank can flow to drainage hole.
The present invention is further arranged to: if described set is provided with the perforative scupper of capable person's mud retaining plate in mud groove, setting mud groove
Bottom wall is equipped with filter paper.
By using above-mentioned technical proposal, water is left after the filtering of filter paper from scupper, increases drainage path,
Improve drainage efficiency.
The present invention is further arranged to: the first disassembly component, flexible mistake are provided between the flexible filter net and retaining wall
The second disassembly component is provided between strainer and pattern of farming.
By using above-mentioned technical proposal, after a period of use, flexible filter net needs to clear up or replace, and worker passes through
First disassembly component and the second disassembly component disassemble flexible filter net, and replace with new flexible filter net, can incite somebody to action
It is dirty fall flexible filter net take and carry out unified cleaning elsewhere, save manpower.
In conclusion advantageous effects of the invention are as follows:
1, the size of drainage gap is adjusted to match different dewatering needs, prevents gutter from blocking；
2, the case where flexible filter net generates movement when adjusting drainage gap, reduces blocking；
3, water source is provided for vegetation, saves the energy, greening environment；
4, flexible filter net is convenient to clean or replaces, and saves manpower, improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of municipal drainage ditch of the present invention with vegetation plantation layer；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the partial enlargement diagram in Fig. 1 at B；
Fig. 4 is the explosive view in order to embody the structure of pattern of farming；
Fig. 5 is the partial enlargement diagram in Fig. 4 at C；
Fig. 6 is the sectional view of the municipal drainage ditch with vegetation plantation layer；
Fig. 7 is the perspective view of the explosion in order to embody water absorption tube structure；
Fig. 8 is the partial enlargement diagram in Fig. 7 at D；
Fig. 9 is the perspective view of the explosion of mud retaining plate.
In figure, 1, base；2, retaining wall；21, the first pervious bed；22, the first water-permeable passage；23, reinforced steel net；24,
Two pervious beds；25, the second water-permeable passage；3, planting tray；31, planting soil layer；311, vegetation；32, water absorption layer；33, water storage tank；
34, the first barrier net；35, suction hose；36, the second barrier net；37, drainage hole；38, water pipe is crossed；4, flexible filter net；41, sub
Thread gluing；42, mother viscose button；5, sliding assembly；51, slide-bar；52, sliding sleeve；6, fixing bolt；7, mud retaining plate；71, mud groove is set；72, it falls
Water hole；73, filter paper；8, sliding slot is squeezed；81, sliding block is squeezed；82, pressure ram.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It referring to Fig.1, is a kind of municipal drainage ditch that layer is planted with vegetation disclosed by the invention, including base 1, base 1
There are two retaining wall 2, the middle part tops of base 1 to be provided with pattern of farming for upper surface setting.
Pattern of farming includes planting tray 3, and planting soil layer 31 is provided in planting tray 3, plant is provided at the top of planting soil layer 31
By 311,31 bottom of planting soil layer is provided with water absorption layer 32, and 3 bottom wall upper surface of planting tray offers and is located at 32 lower section of water absorption layer
Water storage tank 33 and by the perforative drainage hole 37 of 3 bottom wall of planting tray, 32 bottom of water absorption layer, which is provided with, extends to 33 bottom of water storage tank
The suction hose 35 in portion, suction hose 35 are made of sponge strip, and water absorption layer 32 is made of sponge block.33 inner wall of water storage tank is close to water absorption layer
It was provided with water pipe 38 at 32, crosses water pipe 38 and is connected to drainage hole 37 with water storage tank 33.
It is provided with the first barrier net 34 before planting soil layer 31 and water absorption layer 32, is provided with the second barrier at the top of water storage tank 33
Net 36, is provided with compression assemblies between the first barrier net 34 and planting tray 3, compression assemblies are mobile to suction for the first barrier net 34
Water layer 32 is squeezed.Compression assemblies include the extruding sliding slot 8 for being provided with 3 inner wall of planting tray, squeeze sliding in sliding slot 8 and are connected with
Sliding block 81 is squeezed, sliding block 81 is squeezed and is fixedly connected with the first barrier net 34, the first barrier net 34, which is fixedly connected with, extends to plantation
The pressure ram 82 of 31 top of soil layer.
It is provided with drainage gap between retaining wall 2 and pattern of farming, sliding assembly 5 is provided between pattern of farming and base 1
And fixation kit, sliding assembly 5 slide for pattern of farming along the vertical direction to change the size of drainage gap, sliding assembly 5 wraps
The slide-bar 51 being fixedly connected with base 1 is included, slide-bar 51 is provided with multiple and axis vertical and is arranged.The outer wall of slide-bar 51 is arranged with cunning
Set 52, sliding sleeve 52 is fixedly connected with planting tray 3.Fixation kit includes several fixing bolts 6 being threaded on sliding sleeve 52, Gu
Determine bolt 6 to protrude into sliding sleeve 52 and tightly abut with 51 outer wall of slide-bar, realizes the fixation to pattern of farming.
Between retaining wall 2 and pattern of farming, i.e., flexible filter net 4 is covered at drainage gap.One end of flexible filter net 4 with
Pattern of farming is fixedly connected by the second disassembly component, and the second disassembly component includes the mother viscose button 42 for being installed in 3 outer wall of planting tray,
The sub- thread gluing 41 being used cooperatively with the mother viscose button 42 of 3 outer wall of planting tray is fixedly installed on 4 end of flexible filter net.Flexible filter
The other end of net 4 is fixedly connected with retaining wall 2 by the first disassembly component, and the second disassembly component includes the mother being fixed on retaining wall 2
Thread gluing 42 is fixedly installed the sub- thread gluing 41 being used cooperatively with mother viscose button 42 on flexible filter net 4.
Retaining wall 2 is fixedly installed the first pervious bed 21 close to the side wall of pattern of farming, is folded with and adds in the first pervious bed 21
Gu steel mesh 23.First pervious bed 21 uses the first pervious bed 21 made of pervious concrete, retaining wall 2 and the first pervious bed 21
Between be provided with the first water-permeable passage 22,22 bottom of the first water-permeable passage extends to 4 top of flexible filter net.Separate kind of retaining wall 2
The side wall for planting structure is fixedly installed the second pervious bed 24, and the second pervious bed 24 is using second permeable made of pervious concrete
Layer 24 is also folded with reinforced steel net 23 among second pervious bed 24, and second is provided between retaining wall 2 and the second pervious bed 24 thoroughly
Aquaporin 25,25 bottom of the second water-permeable passage extend to 4 top of flexible filter net.
2 side wall of retaining wall is provided with several mud retaining plates 7, and 7 upper surface of mud retaining plate, which is provided with, sets mud groove 71, sets setting in mud groove 71
If there is the perforative scupper 72 of capable person's mud retaining plate 7, sets 71 bottom wall of mud groove and be equipped with filter paper 73, set between adjacent mud retaining plate 7
It is equipped with flowing water gap.
The implementation principle of the present embodiment are as follows: sewage a part infiltrates through in the second water-permeable passage 25 from the second pervious bed 24,
Some is infiltrated through in the first water-permeable passage 22 from the first pervious bed 21, and the mud retaining plate 7 on the first pervious bed 21 is to sewage
It is stopped, slows down the time that sewage is retained on the first pervious bed 21, then continue to flow from flowing water gap.In addition mud groove 71 is set
It is interior to be precipitated for partial sludge, after setting the filtering that the sewage in mud groove 71 passes through filter paper 73, continue to fall from scupper 72.
Sewage in first water-permeable passage 22 and the second water-permeable passage 25 eventually falls into flexible filter net 4, gathers below flexible filter net 4
Collection flows away.Some sewage is directly fallen on flexible filter net 4, after being filtered by flexible filter net 4 under flexible filter net 4
Aggregation flows away, and there are also part of contaminated water to fall into pattern of farming, is drained by a part from drainage hole 37 after being filtered by pattern of farming.It inhales
Can all there be some water in water layer 32 and water storage tank 33, in the case where passing through under the environmental condition of arid or without sewage, inhale
Water layer 32 can be absorbed water by suction hose 35 from water storage tank 33, the wet of water absorption layer 32 be kept, to guarantee planting soil layer 31
It is wet, in addition when planting soil layer 31 is especially dry, water absorption layer 32 can also be squeezed by compression assemblies 8, give planting soil layer
31 provide moisture, for plant growth.After a period of use, worker replaces filter paper 73, passes through the first disassembly group
Part and the second disassembly component are directly replaced flexible filter net 4.According to the size of dewatering needs amount, selection lifting kind
It plants structure and the height of pattern of farming is increased when displacement is larger with the size for changing drainage gap, increase the big of drainage gap
It is small, when displacement is smaller, reduce the height of pattern of farming, reduce the size of drainage gap, when the sludge on flexible filter net 4 compared with
When mostly and having little time replacement, also it can be selected that increasing the height of pattern of farming, increase the size of drainage gap, while being pullled
Flexible filter net 4 on sludge fall to 4 upper surface lower of flexible filter net, avoid flexible filter net 4 all be blocked.
To sum up, achieve the effect that prevent gutter from blocking.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of municipal drainage ditch with vegetation plantation layer, including base (1) and two retaining walls being arranged above base (1)
(2), pattern of farming is equipped with above the middle part of base (1), it is characterised in that: be provided between the retaining wall (2) and pattern of farming
Drainage gap is covered with flexible filter net (4) at drainage gap, and one end of flexible filter net (4) is fixedly connected with pattern of farming,
The other end is fixedly connected with retaining wall (2), and sliding assembly (5) and fixation kit are provided between pattern of farming and base (1), sliding
Component (5) slides for pattern of farming along the vertical direction to change the size of drainage gap, and fixation kit is by the plantation knot after sliding
Structure is fixed, and retaining wall (2) side wall is provided with several mud retaining plates (7), and mud retaining plate (7) upper surface, which is provided with, sets mud groove (71), adjacent
Flowing water gap is provided between mud retaining plate.
2. the municipal drainage ditch according to claim 1 with vegetation plantation layer, it is characterised in that: the retaining wall (2) is leaned on
The side wall of nearly pattern of farming is fixedly installed the first pervious bed (21), and the first pervious bed (21) is using made of pervious concrete
First pervious bed (21) is provided with the first water-permeable passage (22), the first water-permeable passage between retaining wall (2) and the first pervious bed (21)
(22) bottom extends to above flexible filter net (4).
3. the municipal drainage ditch according to claim 2 with vegetation plantation layer, it is characterised in that: first pervious bed
(21) reinforced steel net (23) are folded in.
4. the municipal drainage ditch according to claim 1 with vegetation plantation layer, it is characterised in that: the retaining wall (2) is remote
Side wall from pattern of farming is fixedly installed the second pervious bed (24), and the second pervious bed (24) is using made of pervious concrete
Second pervious bed (24) is provided with the second water-permeable passage (25), the second water-permeable passage between retaining wall (2) and the second pervious bed (24)
(25) bottom extends to above flexible filter net (4).
5. the municipal drainage ditch according to claim 1 with vegetation plantation layer, it is characterised in that: the pattern of farming packet
It includes planting tray (3), is provided with planting soil layer (31) in planting tray (3), is provided with vegetation (311) at the top of planting soil layer (31), planted
It plants soil layer (31) bottom to be provided with water absorption layer (32), planting tray (3) bottom wall upper surface offers and is located at below water absorption layer (32)
Water storage tank (33) and by the perforative drainage hole of planting tray (3) bottom wall (37), water absorption layer (32) bottom, which is provided with, extends to water storage
The suction hose (35) of slot (33) bottom.
6. the municipal drainage ditch according to claim 5 with vegetation plantation layer, it is characterised in that: the planting soil layer
(31) it is provided with the first barrier net (34) before with water absorption layer (32), is provided with the second barrier net (36) at the top of water storage tank (33),
Compression assemblies are provided between first barrier net (34) and planting tray (3), compression assemblies are mobile with right for the first barrier net (34)
Water absorption layer (32) is squeezed.
7. the municipal drainage ditch according to claim 6 with vegetation plantation layer, it is characterised in that: the compression assemblies packet
The extruding sliding slot (8) for being provided with planting tray (3) inner wall is included, sliding in sliding slot (8) is squeezed and is connected with extruding sliding block (81), squeeze and slide
Block (81) is fixedly connected with the first barrier net (34), and the first barrier net (34), which is fixedly connected with, to be extended to above planting soil layer (31)
Pressure ram (82).
8. the municipal drainage ditch according to claim 5 with vegetation plantation layer, it is characterised in that: the water storage tank (33)
Inner wall was provided with water pipe (38) at water absorption layer (32), is crossed water pipe (38) and is connected to drainage hole (37) with water storage tank (33).
9. the municipal drainage ditch according to claim 1 with vegetation plantation layer, it is characterised in that: described to set mud groove (71)
If being inside provided with capable person's mud retaining plate (7) perforative scupper (72), sets mud groove (71) bottom wall and be equipped with filter paper (73).
10. the municipal drainage ditch according to claim 1 with vegetation plantation layer, it is characterised in that: the flexible filter
It is provided with the first disassembly component between net (4) and retaining wall (2), is provided with second between flexible filter net (4) and pattern of farming and tears open
Unload component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069611.4A CN109763555B (en) | 2019-01-24 | 2019-01-24 | Municipal drainage ditch with vegetation planting layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069611.4A CN109763555B (en) | 2019-01-24 | 2019-01-24 | Municipal drainage ditch with vegetation planting layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109763555A true CN109763555A (en) | 2019-05-17 |
| CN109763555B CN109763555B (en) | 2020-06-30 |
Family
ID=66455404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910069611.4A Active CN109763555B (en) | 2019-01-24 | 2019-01-24 | Municipal drainage ditch with vegetation planting layer |
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| Country | Link |
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| CN (1) | CN109763555B (en) |
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| KR101019882B1 (en) * | 2009-12-02 | 2011-03-04 | 어영자 | Open channel for soft ground having drainage room |
| CN204703285U (en) * | 2015-05-28 | 2015-10-14 | 浙江中泰市政园林工程有限公司 | A kind of municipal drainage groove structure |
| CN105951974A (en) * | 2016-07-06 | 2016-09-21 | 苏文藏 | Municipal drainage ditch with vegetation planting layer |
| CN106145374A (en) * | 2016-09-21 | 2016-11-23 | 湖南天泉生态草业工程有限公司 | A kind of ecological canal with repair function and the laying method of these irrigation canals and ditches |
| CN207277118U (en) * | 2017-09-27 | 2018-04-27 | 广东景源建设工程有限公司 | Road surface drainage structure |
| CN207491646U (en) * | 2017-10-25 | 2018-06-15 | 广东东华园林绿化工程有限公司 | A kind of grass planting ditch for sponge city |
| CN108483670B (en) * | 2018-06-06 | 2019-03-15 | 上海市农业科学院 | A kind of stage farmland hard Demonstration for Ecological Sanitation canal |
-
2019
- 2019-01-24 CN CN201910069611.4A patent/CN109763555B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101019882B1 (en) * | 2009-12-02 | 2011-03-04 | 어영자 | Open channel for soft ground having drainage room |
| CN204703285U (en) * | 2015-05-28 | 2015-10-14 | 浙江中泰市政园林工程有限公司 | A kind of municipal drainage groove structure |
| CN105951974A (en) * | 2016-07-06 | 2016-09-21 | 苏文藏 | Municipal drainage ditch with vegetation planting layer |
| CN106145374A (en) * | 2016-09-21 | 2016-11-23 | 湖南天泉生态草业工程有限公司 | A kind of ecological canal with repair function and the laying method of these irrigation canals and ditches |
| CN207277118U (en) * | 2017-09-27 | 2018-04-27 | 广东景源建设工程有限公司 | Road surface drainage structure |
| CN207491646U (en) * | 2017-10-25 | 2018-06-15 | 广东东华园林绿化工程有限公司 | A kind of grass planting ditch for sponge city |
| CN108483670B (en) * | 2018-06-06 | 2019-03-15 | 上海市农业科学院 | A kind of stage farmland hard Demonstration for Ecological Sanitation canal |
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| Publication number | Publication date |
|---|---|
| CN109763555B (en) | 2020-06-30 |
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