CN111074991A - Municipal drainage ditch with vegetation planting layer - Google Patents
Municipal drainage ditch with vegetation planting layer Download PDFInfo
- Publication number
- CN111074991A CN111074991A CN201911245928.5A CN201911245928A CN111074991A CN 111074991 A CN111074991 A CN 111074991A CN 201911245928 A CN201911245928 A CN 201911245928A CN 111074991 A CN111074991 A CN 111074991A
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- drainage
- filter screen
- well
- municipal
- municipal drainage
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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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/065—Gully gratings with elastic locking elements
Abstract
The invention relates to a municipal drainage ditch with a vegetation planting layer, which relates to the technical field of municipal drainage, which comprises a base layer, a municipal drainage pipe, a drainage well, a grid and a filter screen, wherein one end of the filter screen is hinged on the inner side wall of the drainage well, an overflow hole is arranged on the drainage well, a reservoir is arranged outside the drainage well and is positioned below the overflow hole, a drainage port is arranged on the drainage well, the other end of the filter screen is abutted against the upper part of the drainage port and is arranged to protrude out of the drainage port, a driving cylinder is arranged in the base layer, a switch starting device is arranged in the water storage tank and is electrically connected with the driving cylinder, a filter residue filtering cavity is arranged in the base layer and is positioned below the discharge port at the outer end of the drainage well, and when the filter screen is opened, one end of the filter screen is abutted against the port of the filter residue filtering cavity, and the filter residue filtering cavity is positioned above the municipal drainage pipe and is communicated with the municipal drainage pipe. The municipal drainage ditch provided by the invention has the effects of improving the drainage performance of the municipal drainage ditch and reducing the blockage phenomenon of the drainage ditch.
Description
Technical Field
The invention relates to the technical field of municipal drainage, in particular to a municipal drainage ditch with a vegetation planting layer.
Background
The escape canal is the channel that is essential in municipal construction, in its effectual emission municipal sewage, also can play the effect of alleviating in torrential rain season, nevertheless in the urban sewage, the rainwater mixes silt also can discharge the escape canal together, its jam that can arouse the escape canal leads to the drainage not smooth, surface gathered water.
Present chinese patent that can refer to bulletin number for CN206015842U discloses a municipal drainage ditch with layer is planted to vegetation, lateral wall including basic unit and locating the basic unit top, the lateral wall is formed by concrete placement, the inboard of lateral wall is equipped with the back up coat, the root of back up coat is equipped with the buffering ditch, buffering ditch top is equipped with the filter screen, the middle part top of basic unit is equipped with the soil horizon, the vegetation is planted to the soil horizon top, the soil horizon is fixed on the basic unit through supporting the stake, supporting the stake and distributing in the both sides of soil horizon below, make to separate between soil horizon and the basic unit and have the space, the basic unit of soil horizon below is upwards protruding.
The soil layer and the filter screen filter mud sundries and the like, so that the effect of preventing blockage is achieved; but after using a period, the mud debris that are filtered can pile up and cover the filter screen on the filter screen surface, and its filter effect reduces, and the water passing capacity of filter screen also reduces, especially can't match with the displacement demand when the displacement increases, causes the problem of drainage not smooth or even surface ponding.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the municipal drainage ditch with the vegetation planting layer, which has the effects of improving the drainage performance of the municipal drainage ditch and reducing the blockage phenomenon of the drainage ditch.
The above object of the present invention is achieved by the following technical solutions:
a municipal drainage ditch with a vegetation planting layer comprises a base layer, a municipal drainage pipe arranged below the base layer, a drainage well which is arranged in the base layer and communicated with the municipal drainage pipe, and a grid which is covered on the port of the drainage well, wherein a filter screen is arranged in the drainage well, one end of the filter screen is hinged on the inner side wall of the drainage well, an overflow hole is arranged above the filter screen of the drainage well, a reservoir is arranged outside the drainage well, the reservoir is arranged below the overflow hole, a drainage port is arranged on the drainage well, the other end of the filter screen is abutted above the drainage port and is arranged outside the drainage port, a driving cylinder which drives the filter screen to rotate in the drainage well is arranged in the base layer, a switch starting device is arranged in the reservoir, and the switch starting device is electrically connected with the driving cylinder, be provided with the filter residue filter chamber in the basic unit, the filter residue filter chamber is located the earial drainage mouth below of drainage well outer end, just its one end contradict when the filter screen is opened in the port department of filter residue filter chamber, the filter residue filter chamber is located municipal drainage pipe top and communicates with each other with municipal drainage pipe and arranges.
By adopting the technical scheme, when filter residues on the filter screen in the drainage well are accumulated and the drainage quantity of the drainage well is insufficient, the drainage quantity in the drainage well rises to the overflow hole and flows into the water storage tank through the overflow hole, after the water quantity in the water storage tank is increased, the switch starting device is started, the driving cylinder drives the filter screen to rotate in the drainage well, the drainage well is communicated with the filter residue filtering cavity through the drainage hole, the filter residues and the water quantity on the filter screen are poured into the filter residue filtering cavity under the action of gravity, filtrate is discharged to the municipal drainage pipe through the filter residue filtering cavity, the filter residues stay in the filter residue filtering cavity, and a person to be overhauled processes the filter residues; after filter residues on the filter screen are discharged, the drainage well is communicated with a municipal drainage pipe, an overflow hole above the reservoir stops discharging water, a switch starting device in the reservoir is closed, so that the driving cylinder drives the filter screen to return to an initial state, and the drainage well and the filter screen continue to normally filter and drain water; have the effect that improves municipal drainage ditch drainage performance, reduce escape canal jam phenomenon.
The present invention in a preferred example may be further configured to: the switch starting device comprises a floating ball arranged in the reservoir, a mounting plate arranged on the filter residue filtering cavity, a driving cylinder with a cylinder body hinged on the mounting plate and a touch switch arranged on the reservoir, wherein the touch switch is electrically connected with the driving cylinder, and a piston rod of the driving cylinder is hinged with the filter screen.
Through adopting above-mentioned technical scheme, after the water yield in the cistern increases, make the floater be in the cistern come-up, touch switch among the trigger switch starting drive behind the take the altitude of floater come-up, and then make the driving cylinder start-up, drive the filter screen and be in the drainage shaft internal rotation, realize communicating through the discharge opening between drainage shaft and the filter residue filter chamber, filter residue and the water yield on the filter screen pour to the mesh in the filter residue filter chamber through the effect of gravity.
The present invention in a preferred example may be further configured to: the bottom of the reservoir is provided with a water outlet hole, and the caliber of the water outlet hole is smaller than that of the overflow port.
Through adopting above-mentioned technical scheme, through being less than the bore setting of overflow mouth with the bore of apopore, realize when the downthehole water yield of overflow flows, the interim retaining purpose of cistern realizes that the floater is located the cistern and rises, when the overflow mouth stops the play water, gets rid of who in the cistern through the apopore, and the floater descends, and touch switch closes, and the driving cylinder drives the purpose of filter screen return.
The present invention in a preferred example may be further configured to: the side wall of the reservoir is provided with a sliding groove along the height direction of the side wall, the floating ball is connected with a connecting rod, and the connecting rod is arranged in the sliding groove in a directional sliding manner.
By adopting the technical scheme, the floating ball is positioned in the sliding groove to slide directionally through the connecting rod, the floating ball floats upwards and can float downwards along the height direction of the floating ball in the water storage tank, and the touch stability of the floating ball acting between the touch switches is improved.
The present invention in a preferred example may be further configured to: the mounting plate is provided with an arc-shaped groove, the filter screen is connected with a fixed rod, the fixed rod is arranged in the arc-shaped groove and protrudes out of the fixed plate, and a piston rod of the driving cylinder is hinged to the fixed rod.
By adopting the technical scheme, the fixing rod slides in the arc-shaped groove of the mounting plate in an oriented manner, so that the stability of the driving cylinder for driving the filter screen to rotate is improved.
The present invention in a preferred example may be further configured to: the filter screen is obliquely arranged in the drainage well, and the oblique direction is obliquely downwards arranged towards the drain port direction for the hinged end with the drainage well.
Through adopting above-mentioned technical scheme, through arranging the filter screen slope in the drainage shaft, the filter residue of being convenient for is piled up in one side of filter screen towards the inspection shaft, and when the driving cylinder drive filter screen was in the drainage shaft internal rotation, filter residue and the water yield on the filter screen were fallen to the filter residue and were filtered the intracavity through the effect of gravity, reached the effect of being convenient for arrange the material.
The present invention in a preferred example may be further configured to: the base layer is provided with an inspection well, and the filter residue filter chamber and the reservoir are uniformly distributed in the inspection well.
Through adopting above-mentioned technical scheme, be convenient for overhaul filter residue filter chamber, cistern through the inspection shaft, improve the performance of its municipal drainage ditch.
The present invention in a preferred example may be further configured to: lugs are arranged on two symmetrical sides of the grid, grooves are symmetrically formed in the wellhead of the drainage well, and the two lugs are respectively installed in the two grooves.
Through adopting above-mentioned technical scheme, through installing the lug respectively in two recesses, realize grid fixed mounting in the well head department of drainage well, improve the installation stability of grid and drainage well.
The present invention in a preferred example may be further configured to: the drainage well is characterized in that mounting holes are formed in the side walls of two sides of the grid, a spring and a wedge-shaped block are mounted in the mounting holes, two ends of the spring are fixedly connected with the wedge-shaped block and the bottom of the mounting hole respectively, the inclined plane of the wedge-shaped block protrudes out of the mounting holes, a locking hole matched with the wedge-shaped block is formed in the drainage well, and when the grid cover is arranged on the drainage well, the wedge-shaped block is inserted into the locking hole.
Through adopting above-mentioned technical scheme, when placing the lug in the recess, the inclined plane of carving the piece at first contradicts with the drainage shaft, and the spring compression is carved the piece and is retracted to in the yellow sky of ann sheathes, and when the lug was placed in the recess completely, it is pegged graft in the keyhole through the effect of spring to carve the piece, realizes the spacing fixed mounting of grid in the well head department of drainage shaft, realizes the mounting action of grid and drainage shaft.
The present invention in a preferred example may be further configured to: a vegetation planting pot frame used for planting vegetation is arranged above the grid, and supporting legs are arranged between the vegetation planting pot frame and the lugs.
Through adopting above-mentioned technical scheme, through arranging vegetation planting basin frame above the grid, be separated from it and grid with the stabilizer blade, under the prerequisite that does not influence the drainage, be convenient for plant the vegetation on vegetation planting basin frame, improve the afforestation environment of municipal drainage pipe department, improve the aesthetic property in municipal drainage ditch.
In summary, the invention has the following beneficial technical effects:
1. the floating ball in the water storage tank floats upwards or downwards to enable the touch switch in the touch switch starting device to be opened and closed, so that the driving cylinder is driven to stretch and contract, the filter screen is driven to rotate in the drainage well, the drainage well and the filter residue filter cavity are switched on and off through the drainage port, filter residues and water on the filter screen are poured into the filter residue filter cavity under the action of gravity, the drainage well is communicated with a municipal drainage pipe, the drainage well and the filter screen continue to normally filter and drain water, the attractiveness of a municipal drainage ditch is improved, and the municipal drainage ditch has the effects of improving the drainage performance of the municipal drainage ditch and reducing the blockage phenomenon of the drainage ditch;
2. the filter screen is obliquely arranged in the drainage well, so that filter residues can be conveniently accumulated on one side of the filter screen facing the inspection well, and when the drive cylinder drives the filter screen to rotate in the drainage well, the filter residues and water on the filter screen are poured into the filter residue filter cavity under the action of gravity, so that the effect of facilitating material discharge is achieved;
3. the convex lugs are respectively arranged in the two grooves, and the wedge-shaped block is inserted into the locking hole under the action of the spring, so that the grid is limited and fixedly arranged at the wellhead of the drainage well, and the installation effect of the grid and the drainage well is realized;
4. through arranging vegetation planting basin frame in the net bars top, be separated from it and net bars with the stabilizer blade, under the prerequisite that does not influence the drainage, be convenient for plant the vegetation on vegetation planting basin frame, improve the afforestation environment of municipal drainage pipe department, improve the aesthetic property in municipal drainage ditch.
Drawings
FIG. 1 is a plan cross-sectional view of a municipal drainage ditch with a vegetation-planted layer;
FIG. 2 is a schematic view of a reservoir and switch activation device in a municipal drainage ditch with a vegetation bed;
fig. 3 is an enlarged view at a in fig. 1.
In the figure, 1, base layer; 11. municipal drainage pipes; 2. a drainage well; 21. an overflow aperture; 22. a groove; 23. a lock hole; 3. an inspection well; 31. a reservoir; 311. a water outlet hole; 32. a bleed port; 33. a filter residue filtering cavity; 4. a grid; 41. a lug; 42. mounting holes; 43. a spring; 44. a wedge-shaped block; 5. a filter screen; 6. a drive cylinder; 7. a switch activating device; 71. a floating ball; 72. mounting a plate; 721. an arc-shaped slot; 73. a chute; 74. a connecting rod; 75. a touch switch; 8. a vegetation planting pot frame; 81. and (3) a support leg.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the municipal drainage ditch with a vegetation planting layer disclosed by the invention comprises a base layer 1, municipal drainage pipes 11 arranged below the base layer 1, a drainage well 2 and an inspection well 3 which are arranged in the base layer 1 and are respectively communicated with the municipal drainage pipes 11, and a grid 4 covering the end ports of the drainage well 2.
Referring to fig. 1 and 2, a filter screen 5 is installed in a drainage well 2, one end of the filter screen 5 is hinged to the inner side wall of the drainage well 2, an overflow hole 21 is formed in the drainage well 2 above the filter screen 5, a reservoir 31 is installed in an inspection well 3 outside the drainage well 2, and the reservoir 31 is located below the overflow hole 21; a drainage port 32 is arranged on the side wall between the drainage well 2 and the inspection well, the drainage port 32 is positioned below the overflow port, and the other end of the filter screen 5 is abutted against the upper part of the drainage port 32 and is arranged outside the drainage port 32 in a protruding manner.
Referring to fig. 1, a driving cylinder 6 for driving the filter screen 5 to rotate in the drainage well 2 is arranged in the manhole, and the driving cylinder 6 is an air cylinder or a hydraulic cylinder; a switch starting device 7 is arranged in the water reservoir 31, and the switch starting device 7 is electrically connected with the driving cylinder 6.
Referring to fig. 1 and 2, a filter residue filtering chamber 33 is arranged in the manhole, and the filter residue filtering chamber 33 is positioned in the manhole at the outer end of the drainage well 2 and below the drainage port 32; when the filter screen 5 is opened, one end of the filter screen props against the port of the filter residue filtering cavity 33, the filter residue filtering cavity 33 is positioned above the municipal drainage pipe 11, and the bottom of the filter residue filtering cavity 33 is provided with a filter screen type and is communicated with the municipal drainage pipe 11.
Referring to fig. 1 and 2, the switch starting device 7 includes a floating ball 71 disposed in the reservoir 31, a mounting plate 72 disposed on the residue filtering chamber 33, a driving cylinder 6 whose cylinder body is hinged to the mounting plate 72, and a touch switch 75 disposed on the reservoir 31; the touch switch 75 is electrically connected with the driving cylinder 6, and a piston rod of the driving cylinder 6 is hinged with the filter screen 5.
Referring to fig. 1 and 2, in order to improve the positioning movement of the floating ball 71 floating up or down in the reservoir 31, a sliding groove 73 is formed in the side wall of the reservoir 31 along the height direction of the side wall, the floating ball 71 is connected with a connecting rod 74, and the connecting rod 74 is directionally and slidably arranged in the sliding groove 73; meanwhile, in order to achieve the purpose of temporarily storing water in the water storage tank 31 when the water amount in the overflow hole 21 flows out, a water outlet hole 311 is formed in the bottom of the water storage tank 31, and the caliber of the water outlet hole 311 is smaller than that of the overflow hole, so that the floating ball 71 is positioned in the water storage tank 31 to ascend or descend.
Referring to fig. 1 and 2, in order to improve the rotational stability of the filter screen 5, an arc-shaped groove 721 is formed in the mounting plate 72, a fixing rod is fixedly connected to one end of the filter screen 5, which is far away from the end hinged to the drainage well 2, the fixing rod is arranged in the arc-shaped groove 721 and protrudes out of the fixing plate, and a piston rod of the driving cylinder 6 is hinged to the fixing rod; the filter screen 5 is driven to rotate in the drainage well 2 by the movement of the driving cylinder 6, so that the opening and closing of the drainage port 32 are realized, and the purpose of communicating or disconnecting the drainage well 2 and the filter residue filtering cavity 33 is realized.
Referring to fig. 1 and 2, in order to facilitate the accumulation of filter residues on the side of the filter screen 5 facing the manhole, the filter screen 5 is obliquely arranged in the drainage well 2, and the oblique direction is that the hinged end of the filter screen and the drainage well 2 are obliquely arranged downwards towards the drainage port 32; when the driving cylinder 6 drives the filter screen 5 to rotate in the manhole, filter residues on the filter screen 5 are quickly discharged into the filter residue filtering cavity 33 under the action of gravity.
Referring to fig. 1 and 3, in order to improve the installation stability of the grid 4 and the drainage well 2, two symmetrical sides of the grid 4 are provided with lugs 41, a well head of the drainage well 2 is symmetrically provided with grooves 22, and the two lugs 41 are respectively installed in the two grooves 22; meanwhile, mounting holes 42 are formed in the side walls of the two sides of the grid 4, a spring 43 and a triangular-block-shaped wedge-shaped block 44 are mounted in the mounting holes 42, two ends of the spring 43 are respectively fixedly connected with the wedge-shaped block and the bottom of the mounting hole 42, and the inclined plane of the wedge-shaped block 44 protrudes out of the mounting hole 42; the drainage well 2 is provided with a lock hole 23 matched with the wedge-shaped block 44, and when the grid 4 is covered on the drainage well 2, the wedge-shaped block 44 is inserted in the lock hole 23.
Referring to fig. 1 and 3, in order to improve the aesthetic property of the municipal drainage ditch, a vegetation planting pot frame 8 for planting vegetation is arranged above the grid 4, and support legs are fixedly arranged between the vegetation planting pot frame 8 and the lugs 41, so that the vegetation planting pot frame 8 and the grid 4 are arranged at intervals.
The implementation principle of the embodiment is as follows: when filter residues on a filter screen 5 in the drainage well 2 are accumulated and the drainage capacity of the drainage well 2 is insufficient, the drainage capacity in the drainage well 2 rises to the overflow hole 21 and flows into a reservoir 31 in an inspection well through the overflow hole 21, after the water quantity in the reservoir 31 is increased, a floating ball 71 is enabled to float upwards in the reservoir 31, a touch switch 75 in a switch starting device 7 is touched after the floating ball 71 floats upwards to a certain height, a driving cylinder 6 is started to drive the filter screen 5 to rotate in the drainage well 2, the drainage well 2 is communicated with a filter residue filtering cavity 33 through a drainage port 32, the filter residues and the water quantity on the filter screen 5 are poured into the filter residue filtering cavity 33 through the gravity, filtrate is discharged to a municipal drainage pipe 11 through the filter residue filtering cavity 33, and the filter residues stay in the filter residue filtering cavity 33, and are treated by an inspector from the inspection well; after filter residues on the filter screen 5 are discharged, the drainage well 2 is communicated with the municipal drainage pipe 11, the overflow hole 21 above the reservoir 31 stops discharging water, the water outlet hole 311 below the reservoir 31 discharges the water in the reservoir 31, the floating ball 71 floats downwards, so that the driving cylinder 6 drives the filter screen 5 to return to an initial state, and the drainage well 2 and the filter screen 5 continue to normally filter and drain water; and through passing through corresponding mounting structure with grid 4, can be quick install grid 4 in the well head of drainage well 2, improve its installation nature and stability, be provided with the vegetation planting basin frame 8 that is used for planting the vegetation in the interval of grid 4 top, improve the aesthetic property in municipal drainage ditch, have the effect that improves municipal drainage ditch drainage performance, reduce escape canal jam.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a municipal drainage ditch with vegetation planting layer, includes basic unit (1), sets up municipal drainage pipe (11) under basic unit (1), installs in basic unit (1) and locates latticed grating (4) on drainage well (2) port with drainage well (2) and lid that municipal drainage pipe (11) are linked together, its characterized in that: install filter screen (5) in drainage shaft (2), filter screen (5) one end articulates on the inside wall of drainage shaft (2) are located the top of filter screen (5) and have seted up overflow hole (21) drainage shaft (2) the outside is installed cistern (31), cistern (31) are located overflow hole (21) below drainage shaft (2) have seted up drain port (32), the other end of filter screen (5) contradict in the top of drain port (32) and outstanding outside arranging in drain port (32) be provided with the drive in basic unit (1) filter screen (5) are in drive cylinder (6) of drainage shaft (2) internal rotation install switch starting drive (7) in cistern (31), switch starting drive (7) with drive cylinder (6) electricity is connected, be provided with filter residue filter chamber (33) in basic unit (1), filter residue filter chamber (33) are located drain hole (32) below of drainage well (2) outer end, just its one end contradict when filter screen (5) are opened in the port department of filter residue filter chamber (33), filter residue filter chamber (33) are located municipal drainage pipe (11) top and communicate with each other with municipal drainage pipe (11) and arrange.
2. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: switch starting drive (7) including setting up floater (71) in cistern (31), setting up mounting panel (72) on filter residue filter chamber (33), its cylinder body articulate actuating cylinder (6) on mounting panel (72) and set up touch switch (75) on cistern (31), touch switch (75) with actuating cylinder (6) electricity is connected, the piston rod and filter screen (5) of actuating cylinder (6) are articulated.
3. The municipal drainage ditch with a vegetation planting layer of claim 1 or 2, wherein: a water outlet hole (311) is formed in the bottom of the water storage tank (31), and the caliber of the water outlet hole (311) is smaller than that of the overflow port.
4. The municipal drainage ditch with a vegetation planting layer of claim 2, wherein: a sliding groove (73) is formed in the side wall of the water storage tank (31) along the height direction of the side wall, the floating ball (71) is connected with a connecting rod (74), and the connecting rod (74) is arranged in the sliding groove (73) in a directional sliding mode.
5. The municipal drainage ditch with a vegetation planting layer of claim 2, wherein: the mounting plate (72) is provided with an arc-shaped groove (721), the filter screen (5) is connected with a fixed rod, the fixed rod is arranged in the arc-shaped groove (721) and protrudes out of the fixed plate, and a piston rod of the driving cylinder (6) is hinged to the fixed rod.
6. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: the filter screen (5) is obliquely arranged in the drainage well (2), and the oblique direction is obliquely downwards arranged towards the direction of the drainage port (32) for the hinged end of the drainage well (2).
7. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: be provided with inspection shaft (3) in basic unit (1), filter residue filter chamber (33), cistern (31) equipartition are arranged in inspection shaft (3).
8. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: the grid structure is characterized in that lugs (41) are arranged on two symmetrical sides of the grid (4), grooves (22) are symmetrically formed in the well mouth of the drainage well (2), and the two lugs (41) are respectively arranged in the two grooves (22).
9. The municipal drainage ditch with a vegetation planting layer of claim 1 or 8, wherein: the utility model discloses a drainage well, including latticed grid (4), mounting hole (42) have been seted up on the both sides lateral wall of latticed grid (4) install spring (43) and wedge block (44) in mounting hole (42), the both ends of spring (43) respectively with the hole bottom fixed connection of wedge block and mounting hole (42), the inclined plane salient of wedge block (44) is in arrange outside mounting hole (42), set up on drainage well (2) with wedge block (44) matched with lockhole (23), when latticed grid (4) lid is located drainage well (2), wedge block (44) peg graft in lockhole (23).
10. The municipal drainage ditch with a vegetation planting layer of claim 8, wherein: vegetation planting pot frame (8) for planting vegetation is arranged above the grid (4), and support legs (81) are arranged between the vegetation planting pot frame (8) and the lugs (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245928.5A CN111074991B (en) | 2019-12-07 | 2019-12-07 | Municipal drainage ditch with vegetation planting layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245928.5A CN111074991B (en) | 2019-12-07 | 2019-12-07 | Municipal drainage ditch with vegetation planting layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111074991A true CN111074991A (en) | 2020-04-28 |
| CN111074991B CN111074991B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911245928.5A Active CN111074991B (en) | 2019-12-07 | 2019-12-07 | Municipal drainage ditch with vegetation planting layer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535417A (en) * | 2020-05-19 | 2020-08-14 | 南通市顺通公路交通工程检测有限公司 | Road drainage structure and drainage method thereof |
| CN112746546A (en) * | 2021-01-19 | 2021-05-04 | 管青 | Town road bituminous paving limit portion drainage structures that permeates water |
| CN112900592A (en) * | 2021-01-19 | 2021-06-04 | 管青 | Municipal garden drainage system |
| CN112962760A (en) * | 2021-02-22 | 2021-06-15 | 乐清市纳琦环保科技有限公司 | Municipal drainage ditch with vegetation planting layer |
| CN113152624A (en) * | 2021-05-18 | 2021-07-23 | 广东乐华建设工程有限公司 | Municipal rainwater drainage device capable of avoiding blockage and rainwater drainage method |
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| CN111535417A (en) * | 2020-05-19 | 2020-08-14 | 南通市顺通公路交通工程检测有限公司 | Road drainage structure and drainage method thereof |
| CN112746546A (en) * | 2021-01-19 | 2021-05-04 | 管青 | Town road bituminous paving limit portion drainage structures that permeates water |
| CN112900592A (en) * | 2021-01-19 | 2021-06-04 | 管青 | Municipal garden drainage system |
| CN112962760A (en) * | 2021-02-22 | 2021-06-15 | 乐清市纳琦环保科技有限公司 | Municipal drainage ditch with vegetation planting layer |
| CN113152624A (en) * | 2021-05-18 | 2021-07-23 | 广东乐华建设工程有限公司 | Municipal rainwater drainage device capable of avoiding blockage and rainwater drainage method |
| CN113152624B (en) * | 2021-05-18 | 2023-03-10 | 广东乐华建设工程有限公司 | Municipal rainwater drainage device capable of avoiding blockage and rainwater drainage method |
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