CN112962760A

CN112962760A - Municipal drainage ditch with vegetation planting layer

Info

Publication number: CN112962760A
Application number: CN202110197656.7A
Authority: CN
Inventors: 王乐荣; 赵永生; 赵顺永
Original assignee: Yueqing Naqi Environmental Protection Technology Co ltd
Current assignee: Yueqing Naqi Environmental Protection Technology Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-06-15

Abstract

The application relates to a municipal drainage ditch with a vegetation planting layer, which comprises a drainage ditch groove, a grid, a drainage channel, a filter residue collecting pool and a filter screen; a discharge hole is formed in the side wall of the drainage channel, a sealing plate is arranged at the lower side end of the filter screen, and a driving piece is mounted on the drainage channel; a switch device is arranged on the side wall of the drainage channel and comprises an overflow tank, a floating ball and a touch switch; the side wall of the drainage channel is provided with an overflow hole, and the bottom of the overflow tank is provided with a drain hole with the aperture smaller than that of the overflow hole; a yielding groove is formed in the drainage channel along the driving direction of the driving piece, a sealing plug is fixedly arranged on the side edge of the filter screen, and the sealing plug slides, penetrates through the yielding groove and is arranged outside the drainage channel; the sealing plug is inserted in the drainage hole in a sealing mode at the beginning, and the sealing plate is sealed in the discharge hole. This application has the drainage ability that improves drainage system, alleviates the labour's that personnel cleared up effect.

Description

Municipal drainage ditch with vegetation planting layer

Technical Field

The utility model belongs to the technical field of municipal drainage technique and specifically relates to a municipal drainage ditch with layer is planted to vegetation.

Background

Along with the continuous development of society, can be provided with the escape canal that is used for the drainage in the town road to guarantee that the town road reduces ponding when rainy day, guarantee vehicle and pedestrian's normal current.

Be fixed with the filter screen along the direction of depth in current escape canal, the lateral wall of filter screen all with the inside wall butt in escape canal, after the rainwater got into the escape canal, the length direction along the escape canal flows through the filter screen, separates impurity such as the leaf that the effect through the filter screen adulterated in with the rainwater.

The above prior art solutions have the following drawbacks: 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

In order to improve municipal drainage ditch drainage performance, reduce the effect of escape canal jam, this application provides a municipal drainage ditch with layer is planted to vegetation.

The application provides a pair of municipal drainage ditch with vegetation plants layer adopts following technical scheme:

a municipal drainage ditch with a vegetation planting layer comprises a drainage ditch communicated and connected with a municipal drainage header pipe and a grid arranged at the position of the drainage ditch, wherein a drainage channel communicated with the municipal drainage header pipe is formed at the bottom of the drainage ditch, a filter residue collecting pool is arranged at the periphery of the drainage channel, a filter screen is arranged in the drainage channel, and the filter screen and a horizontal plane are obliquely arranged; a discharge port is formed in the side wall of the drainage channel and is positioned in the low side direction of the filter screen; a sealing plate is arranged at the lower side end of the filter screen, and a driving piece for driving the sealing plate to slide at the discharge port so as to enable the filter residue collecting pool to be communicated with/sealed with the drainage channel is arranged on the drainage channel; the side wall of the drainage channel is provided with a switch device for starting and stopping the driving piece, and the switch device comprises an overflow tank arranged at the outer side wall of the drainage channel, a floating ball arranged on the inner side wall of the overflow tank in a sliding manner, and a touch switch which is arranged on the side wall of the overflow tank and is electrically connected with the driving piece; an overflow hole is formed in the side wall of the drainage channel, the overflow hole is positioned above the high-side end of the filter screen, and a drain hole with the aperture smaller than that of the overflow hole is formed in the pool bottom of the overflow pool; a abdicating groove is formed in the drainage channel along the driving direction of the driving piece, a sealing plug is fixedly arranged on the side edge of the filter screen, and the sealing plug slides, penetrates through the abdicating groove and is arranged outside the drainage channel; at the beginning, the sealing plug is inserted in the drainage hole in a sealing mode, and the sealing plate is sealed in the discharge hole.

Preferably, the juncture axis both ends between filter screen and the horizontal plane all are provided with the fixed axle, two the piston rod of driving piece is connected respectively in two on the fixed axle, two the groove symmetrical arrangement of stepping down in drainage channel both sides, just the fixed axle slides and wears to locate the groove of stepping down, sealing plug vertical fixation connects in one of them on the fixed axle.

Preferably, a guide plate is arranged at the high side end of the filter screen, a guide groove is formed in the inner side wall of the drainage channel, and the guide plate slides in the guide groove in a positioning mode.

Preferably, install the filter funnel in the filter residue collection pond, the filter funnel is located the below of discharge gate, and install in the filter residue collection pond and be used for being in the elevating gear that goes up and down in the filter residue collection pond with the filter funnel.

Preferably, elevating gear includes power component fixed mounting in filter residue collecting pit, the lead screw of being connected with the power component output shaft and fixed mounting on filter hopper one side outer wall and with lead screw matched with ball nut, the lead screw rotates to be arranged on the lateral wall of filter residue collecting pit.

Preferably, a fixed seat is fixedly installed on the outer wall of the other side of the filtering hopper, a guide sliding rod is fixedly installed on the side wall of the filter residue collecting pool, and the guide sliding rod penetrates through the fixed seat in a sliding mode.

Preferably, partition plate strips are arranged in the drainage channel at intervals, a plurality of partition plate strips are laid on the upper end face of the filter screen, and planes formed by the plurality of partition plate strips and the filter screen are arranged in parallel.

Preferably, the partition laths are obliquely arranged with respect to the horizontal plane.

Preferably, the two symmetrical sides of the grid are provided with lugs, the notch of the drainage groove is symmetrically provided with grooves, and the two lugs are respectively arranged in the two grooves.

Preferably, a vegetation planting pot frame for planting vegetation is arranged above the grid, and support legs are arranged between the vegetation planting pot frame and the lugs.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through arranging the overflow hole in the drainage channel, when the water amount in the drainage channel is increased and flows out of the overflow hole into the overflow pool, a floating ball in the switching device is enabled to float upwards in the overflow pool, and then a touch switch is triggered, so that the driving piece drives the filter plate and the sealing plate to move downwards, the sealing plate slides at the discharge port, the drainage channel is communicated with the filter residue collecting pool, filter residues on the filter screen slide into a filter hopper in the filter residue collecting pool from an inclined filter screen through the action of water flow and gravity, the drainage channel is dredged, and then drainage flows into the municipal drainage main pipe from the drainage channel to achieve the dredging function; the filter screen moves downwards, then the sealing plug is separated from the drain hole, accumulated water in the overflow tank flows out of the drain hole, and the floating ball gradually descends to the bottom of the overflow tank; finally, the driving piece drives the sealing plate and the filter screen to return, the sealing plug seals the water outlet again, and the sealing plate seals the discharge hole to realize the normal drainage function;

2. the filter hopper is positioned in the filter residue collection pool, and is lifted by the lifting device arranged in the filter residue collection pool, the power assembly drives the screw rod to rotate, so that the screw rod is in transmission fit with the ball nut, the guide sliding rod is slidably arranged in the fixed seat in a penetrating manner, the purpose that the filter hopper is stably lifted in the filter residue collection pool is realized, and the filter hopper is convenient to transport and manage filter residues;

3. the guide plate is arranged at the high side end of the filter screen, the guide plate is positioned and slides in the guide groove on the inner side wall of the drainage channel, and the guide plate, the filter screen and the sealing plate are inverted Z-shaped, so that the stability of the filter screen in motion in the drainage channel is improved;

4. through be provided with the vegetation planting basin frame that is used for planting the vegetation above the grid to plant the stabilizer blade between basin frame and the lug and separate with the grid through the vegetation, have the afforestation effect that improves town road permeable asphalt pavement limit portion.

Drawings

FIG. 1 is a schematic view of a municipal drainage ditch with a vegetation growing layer draining normally;

FIG. 2 is a schematic view of a municipal drainage ditch with a vegetation planting layer showing a filter screen descending;

FIG. 3 is a cross-sectional view of a normal state of a switch device in a municipal drainage ditch with a vegetation planting layer;

FIG. 4 is a schematic view of a switch device in a municipal drainage ditch with a vegetation-planted layer activated;

fig. 5 is a schematic view of the structure at the lifting device.

Description of reference numerals: 1. a municipal drainage header; 2. a drainage gutter; 3. a grid; 31. a lug; 32. a vegetation planting pot frame; 33. a support leg; 4. a drainage channel; 41. a discharge port; 42. an overflow aperture; 43. a yielding groove; 44. a guide groove; 45. a spacer bar; 5. a filter residue collecting tank; 51. a filter hopper; 52. a lifting device; 521. a power assembly; 522. a screw rod; 523. a ball nut; 524. a fixed seat; 525. a guiding slide rod; 6. a filter screen; 61. a fixed shaft; 62. a guide plate; 7. a sealing plate; 8. a drive member; 9. a switching device; 91. an overflow tank; 911. a water drain hole; 92. a floating ball; 93. a touch switch; 94. and (4) sealing the plug.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses municipal drainage ditch with vegetation planting layer.

Referring to fig. 1, a municipal drainage ditch with a vegetation planting layer comprises a drainage ditch 2 communicated with a municipal drainage main pipe 1, a grid 3 arranged at the groove opening of the drainage ditch 2, a drainage channel 4 arranged at the groove bottom of the drainage ditch 2 and used for being communicated with the municipal drainage main pipe 1, a residue collecting pool 5 arranged at the periphery of the drainage channel 4 and a filter screen 6 arranged in the drainage channel 4, wherein the filter screen 6 is obliquely arranged with the horizontal plane.

Referring to fig. 1, the two symmetrical sides of the grid 3 are provided with lugs 31, the notches of the drainage groove 2 are symmetrically provided with grooves, and the two lugs 31 are respectively installed in the two grooves, so that the grid 3 is installed at the notches of the drainage groove 2.

Referring to fig. 1, in order to improve the greening effect of the municipal drainage ditch, a vegetation planting pot holder 32 for planting vegetation is provided above the grid 3, and support legs 33 are provided between the vegetation planting pot holder 32 and the lugs 31 for separating the grid 3 from the vegetation planting pot holder 32, so that the municipal drainage ditch has a vegetation planting layer.

Referring to fig. 1 and 2, a discharge port 41 is formed in a side wall of the drainage channel 4, and the discharge port 41 is located in a lower side direction of the filter screen 6; a sealing plate 7 is arranged at the lower side end of the filter screen 6, a driving piece 8 for driving the sealing plate 7 to slide at the discharge port 41 to enable the filter residue collecting tank 5 to be communicated with/sealed with the drainage channel 4 is arranged on the drainage channel 4, and the driving piece 8 is an air cylinder or a hydraulic cylinder or a screw rod transmission assembly or a screw rod 522 transmission assembly.

Referring to fig. 1 and 3, a switch device 9 for starting and stopping the driving member 8 is installed on the side wall of the drainage channel 4; the switch starting device is electrically connected with the driving cylinder, so that the effect that the sealing plate 7 slides at the discharge port 41 to open or seal the discharge port 41 is achieved, and the sealing plate 7 is initially sealed at the discharge port 41.

Referring to fig. 3 and 4, the switching device 9 includes an overflow tank 91 provided at an outer side wall of the drain passage 4, a float ball 92 slidably disposed on an inner side wall of the overflow tank 91, and a touch switch 93 mounted on the side wall of the overflow tank 91 and electrically connected to the driving member 8; an overflow hole 42 is formed in the side wall of the drainage channel 4, the overflow hole 42 is positioned above the high side end of the filter screen 6, and a drain hole 911 with the aperture smaller than that of the overflow hole 42 is formed in the bottom of the overflow tank 91; when filter residue overstocks and blocks up on the filter screen 6, accumulated water flows out of the overflow hole 42 into the overflow tank 91, the floating ball 92 in the overflow tank 91 floats upwards to a certain height in the overflow tank 91 by utilizing the buoyancy of water and acts on the touch switch, the driving piece 8 is started and drives the sealing plate 7 to slide at the discharge hole 41 to open the sealing plate, and the filter residue is flushed into the filter residue collecting tank 5 to achieve the drainage effect.

Referring to fig. 3 and 4, the drainage channel 4 is provided with two abdicating grooves 43 along the driving direction of the driving member 8, the two abdicating grooves 43 are symmetrically arranged at two sides of the drainage channel 4, the two ends of the boundary axis between the filter screen 6 and the horizontal plane are both provided with fixing shafts 61, the piston rods of the two driving members 8 are respectively connected to the two fixing shafts 61, and the fixing shafts 61 slide and penetrate through the abdicating grooves 43.

Referring to fig. 3 and 4, a sealing plug 94 is fixedly disposed on the fixing shaft 61 facing the switching device 9, the sealing plug 94 is initially inserted into the drainage hole 911 in a sealing manner, and the sealing plug 94 slides and penetrates the avoiding groove 43 and is disposed outside the drainage channel 4. When the switch device 9 controls and drives the filter screen 6 to move downwards, the discharge hole 41 is opened for discharging, the sealing plug 94 is separated from the drain hole 911, accumulated water in the overflow tank 91 is discharged from the drain hole 911, the floating ball 92 descends, after the drainage channel 4 is dredged, the driving piece 8 drives the filter screen 6 to return and enables the sealing plate 7 to seal the discharge hole 41, and the sealing plug 94 seals the drain hole 911 again for the next work.

Referring to fig. 1 and 2, in order to improve the stability of the filter screen 6 during movement, a guide plate 62 is arranged at the high side end of the filter screen 6, a guide groove 44 is formed in the inner side wall of the drainage channel 4, and the guide plate 62 is positioned and slides in the guide groove 44; and the guide plate 62, the filter screen 6 and the sealing plate 7 are in an inverted Z shape.

Referring to fig. 1 and 2, partition plate strips 45 are arranged in the drainage channel 4 at intervals, the partition plate strips 45 are obliquely arranged with the horizontal plane, a plurality of partition plate strips 45 are laid on the upper end surface of the filter screen 6, and the plane formed by the plurality of partition plate strips 45 is arranged in parallel with the filter screen 6; the filter screen 6 is lowered and then the filter residue on the filter screen 6 is turned over through the partition board strip 45.

Referring to fig. 2 and 5, a filter hopper 51 is installed in the filter residue collecting tank 5, the filter hopper 51 is positioned below the discharge port 41, and the discharged water in the filter residue collecting tank 5 is filtered by the filter hopper 51 and then is discharged into the municipal drainage main pipe 1 for drainage; meanwhile, in order to facilitate transportation and management of the filter residue, a lifting device 52 for lifting the filter funnel 51 in the filter residue collecting tank 5 is installed in the filter residue collecting tank 5.

Referring to fig. 2 and 5, the lifting device 52 includes a power assembly 521 fixedly installed in the residue collecting tank 5, a screw 522 connected to an output shaft of the power assembly 521, and a ball nut 523 fixedly installed on an outer wall of one side of the filter hopper 51 and engaged with the screw 522, wherein the screw 522 is rotatably disposed on a side wall of the residue collecting tank 5; the power assembly 521 drives the screw 522 to rotate, so that the screw is in transmission fit with the ball nut 523, and the purpose that the filter hopper 51 is located in the filter residue collecting tank 5 to lift is achieved.

Referring to fig. 5, in order to improve the lifting stability of the filter hopper 51, a fixing base 524 is fixedly installed on the outer wall of the other side of the filter hopper 51, a guide slide rod 525 is fixedly installed on the sidewall of the residue collecting tank 5, and the guide slide rod 525 is slidably inserted into the fixing base 524.

The implementation principle is as follows: firstly, municipal rainwater flows into the drainage ditch 2 to achieve the effect of drainage and collection, then the rainwater flows into the municipal drainage header pipe 1 to drain after being filtered by the filter screen 6 in the drainage channel 4, and some large-particle filter residues are retained on the filter screen 6, when the filter residues on the filter screen 6 are increased to reduce the drainage amount and cause blockage or partial blockage, the water amount in the drainage channel 4 is increased to flow out from the overflow hole 42 into the overflow tank 91, then the floating ball 92 in the switch device 9 is positioned in the overflow tank 91 to float upwards, and then the touch switch 93 is triggered, so that the driving piece 8 drives the filter screen and the sealing plate 7 to move downwards, the sealing plate 7 is positioned at the discharge port 41 to slide, so that the drainage channel 4 is communicated with the collection tank 5, the filter residues on the filter screen 6 slide from the inclined filter screen 6 to the filter hopper 51 in the filter residue collection tank 5 through the effects of water flow and gravity, so that the, then the drainage flows into the municipal drainage main pipe 1 from the drainage channel 4 to achieve the dredging function; because the sealing plug 94 is separated from the drain hole 911 after the filter screen 6 moves downwards, accumulated water in the overflow tank 91 flows out of the drain hole 911, and the floating ball 92 gradually descends to the bottom of the overflow tank 91; finally, the driving piece 8 drives the sealing plate 7 and the filter screen 6 to return, the sealing plug 94 seals the water outlet 911 again, and the sealing plate 7 seals the discharge hole 41, so that the normal drainage effect is realized; the filter hopper 51 is lifted by the lifting device 52 in the filter residue collecting pool 5, an operator cleans the filter residue in the filter hopper 51, and after the cleaning is finished, the lifting device 52 returns the filter hopper 51 to the position below the discharge port 41 for collecting the filter residue next time; when the blockage appears again in the drainage channel 4, the effect of automatically cleaning the blockage on the filter screen 6 is realized through the driving piece 8, the sealing plate 7, the switch device 9, the filter hopper 51 and the lifting device 52, the drainage performance of the edge of the road surface is improved, and the cleaning difficulty of workers is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal drainage ditch with vegetation planting layer, includes drainage ditch groove (2) that communicate with each other with municipal drainage house steward (1) and arranges in grid (3) of drainage ditch groove (2) notch department, its characterized in that: a drainage channel (4) communicated with a municipal drainage header pipe (1) is formed in the bottom of the drainage groove (2), a filter residue collecting pool (5) is arranged on the periphery of the drainage channel (4), a filter screen (6) is arranged in the drainage channel (4), and the filter screen (6) is obliquely arranged with the horizontal plane; a discharge port (41) is formed in the side wall of the drainage channel (4), and the discharge port (41) is positioned in the low side direction of the filter screen (6); a sealing plate (7) is arranged at the lower side end of the filter screen (6), and a driving piece (8) for driving the sealing plate (7) to slide at the discharge hole (41) so as to enable the filter residue collecting tank (5) to be communicated with/sealed with the drainage channel (4) is arranged on the drainage channel (4); a switch device (9) for starting and stopping the driving piece (8) is installed on the side wall of the drainage channel (4), and the switch device (9) comprises an overflow pool (91) arranged at the outer side wall of the drainage channel (4), a floating ball (92) arranged on the inner side wall of the overflow pool (91) in a sliding mode and a touch switch (93) installed on the side wall of the overflow pool (91) and electrically connected with the driving piece (8); an overflow hole (42) is formed in the side wall of the drainage channel (4), the overflow hole (42) is positioned above the high-side end of the filter screen (6), and a drainage hole (911) with the aperture smaller than that of the overflow hole (42) is formed in the bottom of the overflow tank (91); a yielding groove (43) is formed in the drainage channel (4) along the driving direction of the driving piece (8), a sealing plug (94) is fixedly arranged on the side edge of the filter screen (6), and the sealing plug (94) slides, penetrates through the yielding groove (43) and is arranged outside the drainage channel (4); at the beginning, the sealing plug (94) is inserted in the drainage hole (911) in a sealing mode, and the sealing plate (7) is sealed in the discharge hole (41).

2. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: the boundary axis both ends between filter screen (6) and the horizontal plane all are provided with fixed axle (61), two the piston rod of driving piece (8) connects respectively in two on fixed axle (61), two groove (43) symmetrical arrangement of stepping down in drainage channel (4) both sides, just fixed axle (61) slide and wear to locate groove (43) of stepping down, sealing plug (94) vertical fixation connect in one of them on fixed axle (61).

3. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: a guide plate (62) is arranged at the high side end of the filter screen (6), a guide groove (44) is formed in the inner side wall of the drainage channel (4), and the guide plate (62) is positioned and slides in the guide groove (44).

4. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: install filter hopper (51) in filter residue collecting pit (5), filter hopper (51) are located the below of discharge gate (41), and install in filter residue collecting pit (5) and be used for being in filter hopper (51) elevating gear (52) that go up and down in filter residue collecting pit (5).

5. The municipal drainage ditch with a vegetation planting layer of claim 4, wherein: elevating gear (52) include power component (521) of fixed mounting in filter residue collecting pit (5), lead screw (522) and fixed mounting on filter hopper (51) one side outer wall and with lead screw (522) matched with ball nut (523) with power component (521) output shaft, lead screw (522) rotate arrange on the lateral wall of filter residue collecting pit (5).

6. The municipal drainage ditch with a vegetation planting layer of claim 5, wherein: fixed mounting has fixing base (524) on the opposite side outer wall of filter hopper (51) fixed mounting has direction litter (525) on the lateral wall of filter residue collecting pit (5), direction litter (525) slide and wear to locate in fixing base (524).

7. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: partition board strips (45) are arranged in the drainage channel (4) at intervals, a plurality of partition board strips (45) are laid on the upper end face of the filter screen (6), and a plane formed by the plurality of partition board strips (45) and the filter screen (6) are arranged in parallel.

8. The municipal drainage ditch with a vegetation planting layer of claim 7, wherein: the partition laths (45) are obliquely arranged with the horizontal plane.

9. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: the grid structure is characterized in that lugs (31) are arranged on two symmetrical sides of the grid (3), grooves are symmetrically formed in the notches of the drainage groove (2), and the lugs (31) are respectively installed in the grooves.

10. The municipal drainage ditch with a vegetation planting layer of claim 1, wherein: a vegetation planting pot frame (32) for planting vegetation is arranged above the grid (3), and support legs (33) are arranged between the vegetation planting pot frame (32) and the lugs (31).