CN114232763B - Municipal works road drainage filtration - Google Patents
Municipal works road drainage filtration Download PDFInfo
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- CN114232763B CN114232763B CN202111606111.3A CN202111606111A CN114232763B CN 114232763 B CN114232763 B CN 114232763B CN 202111606111 A CN202111606111 A CN 202111606111A CN 114232763 B CN114232763 B CN 114232763B
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- filter plate
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- roadbed
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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
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/20—Measuring flow in sewer systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model belongs to the technical field of the technique of road bed drainage and specifically relates to a municipal works road drainage filtration is related to, including the road bed, the water catch bowl has been seted up at the middle part of road bed, the position department of water catch bowl input is provided with the one-level filter, be formed with the sump pit between the top surface of road bed and the water catch bowl, the sump pit is leaned on by the top surface to the one-level filter of road bed downwards, the top of road bed is provided with clean mechanism, clean mechanism is used for cleaning the rubbish on the one-level filter, blocking phenomenon appears in order to reduce the hole department that falls into water, this application provides municipal works road drainage filtration, can improve drainage efficiency.
Description
Technical Field
The application relates to the technical field of roadbed drainage, in particular to a municipal engineering road drainage filtering structure.
Background
Along with the gradual acceleration of the urbanization process, traffic pressure is constantly increased, has had higher requirement to the construction quality of road, in all kinds of engineering construction, the processing of road drainage receives more and more people's attention, and urban drainage system is the engineering facility system of handling and discharge municipal sewage and rainwater, when carrying out municipal works road construction, because the validity that later stage road was used can directly be influenced to drainage works's quality, from this, drainage works is one of the important factor that the staff considered.
At present, the road surface of current town road is mostly middle uplift, the structure that both sides are slightly low, a plurality of holes of falling into the water have been seted up through the both sides position department interval at the town road, install the rainwater grate again on the top surface of the hole of falling into the water, so that block some rubbish on the road, and, the bottom of the hole of falling into the water is connected with the drain pipe, when rainy day, the rainwater can flow to the both sides of town road under the effect of gravity, flow to the drain pipe from the hole of falling into the water again, and then accomplish the drainage to rainwater on the town road surface.
However, under normal conditions, when the amount of rain is large, the garbage on the road surface is often washed to the rainwater grate of the water falling hole by the rainwater, so that the rainwater is gathered at the water falling hole, and when the water falling speed of the drain pipe does not reach the rainwater gathering speed, the rainwater can overflow the road surface, so that traffic paralysis is caused, and the driving safety is affected.
Although workers can clean the garbage at the position of the downpipe regularly, the falling leaves floating on the road surface are still easy to flush into the downpipe along with the increasing amount of rain water, so that the drainage efficiency is low.
Disclosure of Invention
In order to reduce the downthehole department and appear blocking phenomenon, this application provides municipal works road drainage filtration, can improve drainage efficiency.
The application provides a municipal works road drainage filtration, adopts following technical scheme:
municipal works road drainage filtration, including the road bed, the water catch bowl has been seted up at the middle part of road bed, the position department of water catch bowl input is provided with the one-level filter, the top surface of road bed with be formed with the sump pit between the water catch bowl, the sump pit by the top surface of road bed extremely the one-level filter slopes downwards, the top of road bed is provided with clean mechanism, clean mechanism be used for right rubbish on the one-level filter cleans.
Through adopting the above-mentioned technical scheme, the sump pit is leaned on downwards by the top surface of road bed to one-level filter, make and form the difference in height between the top surface of road bed and the one-level filter top surface, under the effect of rainwater self gravity, can fall to the sump pit along the road bed fast in, in addition, rubbish on the road bed falls to the one-level filter along with rainwater, easily cause blocking phenomenon, utilize clean mechanism to sweep rubbish on the one-level filter to sump pit department, can play automatically, regularly clear effect, thereby staff's intensity of labour can be reduced, and simultaneously, clean mechanism has good validity and promptness to the self-cleaning of one-level filter, can reduce the rainwater effectively and gather in the sump pit, the drainage efficiency of rainwater has been improved, be favorable to guaranteeing driving safety.
Preferably, the middle part of sump pit is provided with the second grade filter, the second grade filter is laid the bottom of one-level filter, the road bed is close to the installation cavity has been seted up to one side of second grade filter, the middle part of installation cavity is provided with drive assembly, drive assembly's output with the assembly of second grade filter board, drive assembly is used for controlling the upset of second grade filter.
Through adopting above-mentioned technical scheme, the fallen leaves piece is under the washing away of rainwater, can follow one-level filter department and fall to the water catch bowl in, install the second grade filter through the bottom at the one-level filter, the second grade filter can carry out secondary filter to the fallen leaves piece, it directly drops to the water catch bowl bottom to reduce the fallen leaves piece, in order to lead to the siltation phenomenon, the staff of being convenient for cleans the fallen leaves piece, retrieve, furthermore, when the rainfall volume in the water catch bowl increases, under drive assembly's effect, can control the second grade filter and overturn, make the slope of second grade filter set up, so that reduce the obstacle of rainwater whereabouts in-process, be favorable to improving the drainage efficiency of rainwater.
Preferably, the driving assembly includes: the connecting shaft is fixed in the water collecting tank; a circular track disposed within the mounting cavity; the spoke is rotatably connected in the circular track; a rotating rod installed in the middle of the spoke; the turnover rod is fixed at one end of the turnover rod and at the other end of the turnover rod, and is fixed at one side of the secondary filter plate; a first drive motor mounted within the mounting cavity; the output end of the first driving motor is assembled with the rotating rod, and the secondary filter plate is rotatably connected to the middle of the connecting shaft.
Through adopting above-mentioned technical scheme, the second grade filter rotates the middle part of connecting axle of connection, under first driving motor's effect, the dwang can rotate, and the dwang drives the spoke and is the circular motion that slides in circular track to make the upset of upset pole drive second grade filter, make the slope of second grade filter set up, so that reduce the obstacle of rainwater whereabouts in-process, be favorable to improving the efficiency of excreting of rainwater, drive assembly's theory of operation is simple, accords with the production needs.
Preferably, the side wall of the water collecting tank is provided with a waterproof layer.
Through adopting above-mentioned technical scheme, the waterproof layer has good prevention of seepage nature and anticorrosive, is provided with the waterproof layer through the lateral wall at the water catch bowl, can reduce the inside of rainwater infiltration road bed, is favorable to guaranteeing the validity that the road bed later stage was used.
Preferably, the water collecting tank is provided with a bearing table near the bottom of the secondary filter plate, the bearing table is provided with a first water level sensor, the first water level sensor is electrically connected with the first driving motor, and the detection end of the first water level sensor points to the water collecting tank.
Through adopting above-mentioned technical scheme, first level sensor can monitor the water level volume in the water catch bowl and to first driving motor signals, and first driving motor overturns as power supply drive second grade filter, is favorable to improving the drainage efficiency of rainwater.
Preferably, the water collecting tank is provided with a third-stage filter plate close to the bottom of the bearing table.
Through adopting above-mentioned technical scheme, the fallen leaves piece is along with the rainwater and when flowing into the water catch bowl from one-level filter department, the second grade filter can carry out secondary filter, tertiary filter to the fallen leaves piece, has reduced the fallen leaves piece and has carried out the cubic and filter in the water catch bowl bottom siltation, simultaneously, the staff of being convenient for collects the fallen leaves piece, in addition, after the upset of second grade filter, the rainwater can be on fallen leaves piece dashes to the tertiary filter, has promoted the filter effect of rainwater.
Preferably, the lateral wall of water catch bowl has seted up the outlet, the outlet is laid the second grade filter with between the tertiary filter, the output of outlet is equipped with the drain pipe, the road bed is close to the position department of drain pipe output installs the cistern, the cistern with the drain pipe communicates mutually.
Through adopting above-mentioned technical scheme, under the effect of outlet and drain pipe, can be conveniently in rainwater drainage to the cistern in the water catch bowl, be favorable to improving the rainwater drainage efficiency in the water catch bowl to, the cistern can be collected the rainwater, has improved the utilization ratio of water resource.
Preferably, the primary filter plate comprises a filter plate frame and a plurality of parting beads, the parting beads are arranged in the filter plate frame at equal intervals, the long side wall of each parting bead is provided with an inclined surface, and a trapezoidal water falling port is formed between every two adjacent parting beads.
Through adopting above-mentioned technical scheme, a plurality of parting bead equidistance sets up in the filter plate frame, can stop by the rainwater wash rubbish to water catch bowl input department, is favorable to reducing the water catch bowl input and appears blocking phenomenon to, set up inclined plane through the long limit lateral wall at the parting bead, make to be formed with trapezoidal mouth that falls into water between two adjacent parting beads, can provide the effect of drainage, direction to the in-process of rainwater whereabouts, improved the drainage efficiency of rainwater.
Preferably, the second grade filter with the third grade filter is the grid board, the second grade filter is including the outlet, the third grade filter is including the mouth of a river down, the shape size of outlet is less than the shape size of mouth of a river down.
Through adopting above-mentioned technical scheme, second grade filter and tertiary filter are the grid board, make the second grade filter, the hole that falls into water of tertiary filter all is less than the hole that falls into water of one-level filter, when falling leaf piece falls to the second grade filter from the one-level filter, the second grade filter can easily carry out secondary filter to falling leaf piece, because, the shape dimension of outlet is less than the shape dimension at the mouth of a river down, rainwater after the second grade filter filters can be arranged away fast through tertiary filter, in addition, after the second grade filter is opened by the upset, tertiary filter can accept the great leaf piece that falls of area, so that the staff collects the falling leaf piece.
Preferably, the top surface of road bed is provided with the base station, clean mechanism sets up on the top surface of base station, the base station is close to clean mechanism's position department installs second level sensor, second level sensor with electric connection between the clean mechanism, second level sensor's sense terminal is directional in the sump pit.
Through adopting above-mentioned technical scheme, second level sensor can monitor the water level volume in the sump and to second driving motor signals, and the rubbish of second driving motor on as the clean mechanism of power supply drive to the one-level filter is cleaned, is favorable to improving the drainage efficiency of rainwater.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the water collecting pit is downwards inclined from the top surface of the roadbed to the first-stage filter plate, so that a height difference is formed between the top surface of the roadbed and the top surface of the first-stage filter plate, and the water can quickly fall into the water collecting pit along the roadbed under the action of the gravity of rainwater;
2. second grade filter and tertiary filter are the grid board, make the second grade filter, the hole that falls into water of tertiary filter all is less than the hole that falls into water of one-level filter, when falling leaf piece falls to the second grade filter from the one-level filter, the second grade filter can easily carry out secondary filter to falling leaf piece, because, the shape dimension of outlet is less than the shape dimension at mouth of a river down, rainwater after the second grade filter filters can be discharged away fast through tertiary filter, furthermore, after the second grade filter is opened by the upset, tertiary filter can accept the great leaf piece that falls of area, so that the staff collects the leaf piece that falls.
Drawings
Fig. 1 is a schematic view of the entire structure in embodiment 1.
Fig. 2 is a full sectional view of fig. 1.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is an enlarged view of B in fig. 2.
FIG. 5 is a schematic view of the structure of a first-stage filter plate in example 1.
FIG. 6 is a schematic view of the structure of the secondary filter plate in example 1.
FIG. 7 is a schematic view of the structure of the three-stage filter plate in example 1.
Fig. 8 is a schematic view of the entire structure in embodiment 2.
Description of reference numerals: 1. a roadbed; 11. a base station; 12. a second water level sensor; 2. a water collection tank; 21. a waterproof layer; 3. a sump; 41. a first-stage filter plate; 411. a filter plate frame; 412. a parting strip; 42. a secondary filter plate; 43. a third stage filter plate; 44. a mounting cavity; 441. a connecting shaft; 442. a circular track; 443. a spoke; 444. rotating the rod; 445. a turning rod; 451. accommodating grooves; 51. a fixed seat; 52. a movable rod; 53. a slider; 54. a swing lever; 541. a cleaning brush; 55. a waterproof cover; 61. a drain pipe; 62. a reservoir; 71. a receiving table; 72. a first water level sensor.
Detailed Description
In order to make the purpose, technical solution and advantages of the present application more clear, the present application is further described in detail below with reference to fig. 1 to 8 and embodiments.
The embodiment of the application discloses municipal works road drainage filtration.
Referring to fig. 1 and 2, municipal works road drainage filtration, including road bed 1, water catch bowl 2 has been seted up at the middle part of road bed 1, the cross-sectional shape of water catch bowl 2 is decided as the circumstances, in the embodiment of the application, water catch bowl 2 is circular basin, the inside wall of water catch bowl 2 is provided with waterproof layer 21, position department detachable one-level filter 41 of installing at water catch bowl 2 input, specifically, one-level filter 41 is the cast iron filter, make one-level filter 41 have good weatherability and rust resistance, one-level filter 41 covers the top surface at circular basin mutually fittingly, fix through bolted connection's mode between one-level filter 41 and the water catch bowl 2, so that people carry out the dismouting to one-level filter 41.
Referring to fig. 2 and 5, the first-stage filter plate 41 includes a filter plate frame 411 and spacers 412, the number of the spacers 412 is determined according to the circumstances, in the embodiment of the present application, a plurality of spacers 412 are equidistantly distributed in the filter plate frame 411, the spacers 412 are fixed with the filter plate frame 411 by welding, moreover, an inclined plane is formed on the long-side wall of the spacers 412, the inclined plane is inclined downwards from the top surface of the spacers 412 to the water collection tank 2, so that a trapezoidal water falling port is formed between two adjacent spacers 412, and by forming the inclined plane on the long-side wall of the spacers 412, the effects of drainage and guidance can be provided in the rainwater drainage process, which is beneficial to accelerating the rainwater drainage efficiency.
A water collection pit 3 is formed between the top surface of the roadbed 1 and the water collection tank 2, the water collection pit 3 is inclined downwards from the top surface of the roadbed 1 to the first-stage filter plate 41, so that a height difference is formed between the top surface of the roadbed 1 and the top surface of the water collection tank 2, and rainwater can rapidly flow into the water collection pit 3 from the top surface of the roadbed 1 under the action of the gravity of the rainwater.
In addition, referring to fig. 2 and 3, a base 11 is installed on the roadbed 1 near the sump 3, the base 11 is a concrete base, and a cleaning mechanism is arranged on the top surface of the base 11 and can be used for cleaning the garbage on the primary filter plate 41.
Wherein, the cleaning mechanism includes a fixed seat 51, a movable rod 52, and a swing rod 54, in the embodiment of the present application, the fixed seat 51 is disposed in a hollow manner, the fixed seat 51 is installed on the top surface of the base platform 11, a through hole is formed through the top surface of one side of the fixed seat 51 far away from the first-stage filter plate 41, a first rotating shaft is rotatably connected to the middle of the through hole, a second driving motor is disposed in the middle of the fixed seat 51, an output shaft of the second driving motor is assembled with the first rotating shaft, and the movable rod 52 is fixed at one end of the first rotating shaft far away from the second driving motor, furthermore, a through hole is formed through the top surface of one side of the fixed seat 51 near the first-stage filter plate 41, a second rotating shaft is rotatably connected to the middle of the through hole, a sliding block 53 is fixed at one end of the second rotating shaft extending out of the fixed seat 51, one end of the swing rod 54 near the movable rod 52 is hinged to the movable rod 52, and the other end is slidably connected to the sliding block 53, and, make the swing lever 54 keep away from the one end of the movable rod 52 and stretch out to the top surface of the first class filter plate 41, the removable cleaning brush 541 of installing in the end position of the swing lever 54, fix through the way of bolted connection between 54 of the cleaning brush 541 and the swing lever 54.
In rainy days, the garbage is easily washed down at the edge position of the first-stage filter plate 41, and under the action of the second driving motor, the first rotating shaft can drive the movable rod 52 to rotate, so that the swinging rod 54 can slide on the sliding block 53 to swing, and further the cleaning brush 541 can do circular motion on the first-stage filter plate 41, namely, the garbage at the edge position of the first-stage filter plate 41 can be swept to the water collecting pit 3, and the effect of reducing the blockage of the first-stage filter plate 41 in the drainage process is achieved.
A second water level sensor 12 is disposed on the top surface of the base platform 11, in the embodiment of the present application, the second water level sensor 12 is a floating ball type liquid level sensor, the second water level sensor 12 is electrically connected to a second driving motor, the detection end of the second water level sensor 12 points into the sump 3, when rainwater accumulates in the sump 3 and overflows over the detection end of the second water level sensor 12, the second water level sensor 12 sends a signal to the second driving motor, the second driving motor drives the cleaning brush 541 to clean the first stage filter plate 41 as a power source, which is beneficial to reducing the waste of energy, and in addition, in order to ensure the normal operation of the cleaning mechanism, a waterproof cover 55 is arranged on the top surface of the base 11, the second driving motor is covered by the waterproof cover 55, the damage of rainwater to the second driving motor can be reduced, and the service life of the second driving motor is prolonged.
Referring to fig. 4 and 6, a second-stage filter plate 42 is arranged in the middle of the sump 3, the second-stage filter plate 42 is arranged at the bottom of the first-stage filter plate 41, a mounting cavity 44 is formed in one side, close to the second-stage filter plate 42, of the roadbed 1, a driving assembly is arranged in the middle of the mounting cavity 44, and the output end of the driving assembly is assembled with the second-stage filter plate 42.
Wherein, drive assembly includes connecting axle 441, and the both ends of connecting axle 441 are fixed mutually with the lateral wall of water catch bowl 2 respectively, and second grade filter 42 rotates to be connected on connecting axle 441, and connecting axle 441 divides second grade filter 42 symmetry into two parts, promptly, the central axis of connecting axle 441 and the central axis of second grade filter 42 coincide mutually and set up, are favorable to guaranteeing the connection stability of second grade filter 42.
In addition, install circular track 442 in installation cavity 44, at circular track 442 internal rotation connection with spoke 443, in this application embodiment, spoke 443 is star type spoke 443, the central point department of spoke 443 rotates and is connected with dwang 444, the side of dwang 444 is "omega" type face of class, the one end that the spoke 443 was kept away from to dwang 444 stretches out outside installation cavity 44, be provided with upset pole 445 between dwang 444 and second grade filter 42, the one end of upset pole 445 is fixed with the bellying of dwang 444, the other end of upset pole 445 is fixed mutually with one side top surface of second grade filter 42, still be provided with first driving motor in installation cavity 44, first driving motor's output assembles with dwang 444.
The rotation rod 444 can be rotated by the first driving motor so that the spokes 443 make a sliding circular motion within the circular track 442, thereby allowing the turn-over rod 445 to drive the second stage filter plate 42 to turn over.
Referring to fig. 2 and 7, a receiving platform 71 is installed at the bottom of the water collecting tank 2 close to the second-stage filter plate 42, a first water level sensor 72 is installed on the receiving platform 71, the first water level sensor 72 is a floating ball type liquid level sensor, the first water level sensor 72 is electrically connected with a first driving motor, a detection end of the first water level sensor 72 points to the inside of the water collecting tank 2, when rainwater accumulates in the water collecting tank 2 and overflows the detection end of the first water level sensor 72, the first water level sensor 72 sends a signal to the first driving motor, and the first driving motor drives the second-stage filter plate 42 to turn over and open as a power source, namely, obstacles in the rainwater falling process are reduced, and the rainwater drainage efficiency is improved.
In addition, be provided with tertiary filter 43 in the bottom that water catch bowl 2 is close to and hold platform 71, tertiary filter 43 is fixed mutually with the lateral wall of water catch bowl 2 through bolted connection's mode, the material optional of second grade filter 42 and tertiary filter 43 is decided, in the embodiment of this application, second grade filter 42 and tertiary filter 43 are cast iron grid plate, be favorable to improving second grade filter 42, the rust-resistant nature of tertiary filter 43, second grade filter 42 is including the outlet, tertiary filter 43 is including the mouth of a river down, the shape and size of outlet is less than the shape and size of mouth of a river down.
When falling leaf piece is along with the rainwater and flows into in the water catch bowl 2 from one-level filter 41, second grade filter 42 can carry out secondary filter to the falling leaf piece, tertiary filter 43 carries out the cubic and filters, overflow first level sensor 72 when the rainwater, under first driving motor's drive, upset pole 445 drive second grade filter 42 overturns, can accelerate the drainage efficiency of rainwater, the falling leaf piece that drops from second grade filter 42 still can be separated by tertiary filter 43, thereby can reduce the falling leaf piece and at the bottom of water catch bowl 2 siltation phenomenon.
In addition, in order to further improve the drainage efficiency of water catch bowl 2, and improve the utilization ratio of rainwater, the outlet has been seted up at the lateral wall of water catch bowl 2, the outlet lays the position department between second grade filter 42 and the tertiary filter 43, and, the height dimension of outlet apart from the water catch bowl 2 bottom is greater than the height dimension of first level sensor 72 apart from the water catch bowl 2 bottom, the output of outlet is equipped with drain pipe 61, position department that subgrade 1 is close to drain pipe 61 output installs cistern 62, cistern 62 meets with drain pipe 61 and leads to, when the rainwater is walked to outlet department, the rainwater can flow to cistern 62 along drain pipe 61, be favorable to accelerating the drainage efficiency of water catch bowl 2.
The implementation principle of municipal works road drainage filtration of the embodiment of this application does:
under the effect of the gravity of the rainwater, the rainwater can flow into the water collecting pit 3 from the top surface of the roadbed 1, and meanwhile, the garbage is also washed to the first-stage filter plate 41.
When rainwater accumulates in the sump 3 and overflows the detection end of the second water level sensor 12, the second water level sensor 12 sends a signal to the second driving motor, the first rotating shaft can drive the movable rod 52 to rotate under the action of the second driving motor, and meanwhile, the swinging rod 54 swings in a sliding manner on the sliding block 53, so that the cleaning brush 541 makes circular motion on the first-stage filter plate 41, that is, garbage on the first-stage filter plate 41 can be swept to the sump 3.
When rainwater is accumulated in the water collecting tank 2 and overflows the detection end of the first water level sensor 72, the first water level sensor 72 sends a signal to the first driving motor, and the rotating rod 444 can rotate under the action of the first driving motor, so that the spoke 443 makes a sliding circular motion in the circular track 442, and the overturning rod 445 drives the second-stage filter plate 42 to overturn.
When the rainwater overflows to the drainage opening, the rainwater can flow to the reservoir 62 along the drainage pipe 61, and the drainage efficiency of the rainwater is improved.
Example 2:
the present embodiment is different from embodiment 1 in the structure of the driving unit.
Referring to fig. 8, this drive assembly is including driving actuating cylinder, it installs in installation cavity 44 to drive actuating cylinder, be provided with waterproof pad on the perisporium of second grade filter 42, glue between waterproof pad and the second grade filter 42, through the movable joint of second grade filter 42 that is equipped with waterproof pad in the lateral wall of water catch bowl 2, and, the output that drives actuating cylinder assembles with the lateral wall of second grade filter 42 mutually, correspondingly, holding tank 451 has been seted up to one side of keeping away from installation cavity 44 at water catch bowl 2, holding tank 451's depth dimension is unanimous with the thickness dimension of second grade filter 42, holding tank 451 is in on same water flat line with second grade filter 42.
That is, when rainwater is accumulated in the water collecting tank 2 and overflows the detection end of the first water level sensor 72, the first water level sensor 72 sends a signal to the driving cylinder, and the second-stage filter plate 42 can be pushed into the accommodating groove 451 under the action of the driving cylinder, so that the accommodating of the second-stage accommodating groove 451 is completed, the obstacle in the rainwater falling process is reduced, and the rainwater drainage efficiency is improved.
The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, 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 (8)
1. The municipal engineering road drainage filtering structure comprises a roadbed (1), and is characterized in that a water collecting tank (2) is arranged in the middle of the roadbed (1), a first-stage filter plate (41) is arranged at the position of an input end of the water collecting tank (2), a water collecting pit (3) is formed between the top surface of the roadbed (1) and the water collecting tank (2), the water collecting pit (3) is downwards inclined from the top surface of the roadbed (1) to the first-stage filter plate (41), a cleaning mechanism is arranged at the top of the roadbed (1), and the cleaning mechanism is used for cleaning garbage on the first-stage filter plate (41);
a secondary filter plate (42) is arranged in the middle of the water collecting pit (3), the secondary filter plate (42) is arranged at the bottom of the primary filter plate (41), a mounting cavity (44) is formed in one side, close to the secondary filter plate (42), of the roadbed (1), a driving assembly is arranged in the middle of the mounting cavity (44), the output end of the driving assembly is assembled with the secondary filter plate (42), and the driving assembly is used for controlling the secondary filter plate (42) to turn over;
the drive assembly includes: a connecting shaft (441) fixed in the water collecting tank (2); a circular track (442) disposed within the mounting cavity (44); a spoke (443) rotatably connected within the circular track (442); a rotating rod (444) installed at the center of the spoke (443); a turnover rod (445) with one end fixed with the rotating rod (444) and the other end fixed with one side of the secondary filter plate (42); a first drive motor mounted within the mounting cavity (44); the output end of the first driving motor is assembled with the rotating rod (444), and the secondary filter plate (42) is rotatably connected to the middle of the connecting shaft (441).
2. The municipal engineering road drainage filtration structure according to claim 1, wherein the side walls of the water collection tank (2) are provided with a waterproof layer (21).
3. The municipal engineering road drainage filtering structure according to claim 1, wherein the water collecting tank (2) is provided with a receiving platform (71) near the bottom of the secondary filtering plate (42), the receiving platform (71) is provided with a first water level sensor (72), the first water level sensor (72) is electrically connected with the first driving motor, and the detection end of the first water level sensor (72) points to the water collecting tank (2).
4. The municipal engineering road drainage filtration structure according to claim 3, wherein the sump (2) is provided with a third stage filter plate (43) near the bottom of the receiving platform (71).
5. The municipal engineering road drainage filter structure according to claim 4, wherein a drainage opening is formed in the side wall of the water collection tank (2), the drainage opening is arranged between the second-stage filter plate (42) and the third-stage filter plate (43), a drainage pipe (61) is assembled at the output end of the drainage opening, a reservoir (62) is installed on the roadbed (1) near the output end of the drainage pipe (61), and the reservoir (62) is communicated with the drainage pipe (61).
6. The municipal engineering road drainage filter structure according to claim 1, wherein the primary filter plate (41) comprises a filter frame (411) and a plurality of spacers (412), the plurality of spacers (412) are equidistantly arranged in the filter frame (411), the long-side walls of the spacers (412) are provided with inclined surfaces, and a trapezoidal drainage port is formed between every two adjacent spacers (412).
7. The municipal engineering road drainage filtration structure according to claim 4, wherein the secondary filter plate (42) and the tertiary filter plate (43) are both grating plates, the secondary filter plate (42) comprises a drainage port, the tertiary filter plate (43) comprises a drainage port, and the drainage port has a shape and size smaller than the shape and size of the drainage port.
8. The municipal works road drainage filtering structure according to claim 1, wherein the top surface of the roadbed (1) is provided with a base platform (11), the cleaning mechanism is arranged on the top surface of the base platform (11), a second water level sensor (12) is installed at a position of the base platform (11) close to the cleaning mechanism, the second water level sensor (12) is electrically connected with the cleaning mechanism, and the detection end of the second water level sensor (12) points into the water collection pit (3).
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| CN114232763A (en) | 2022-03-25 |
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