CN114402956B - Drainage recovery system for town road - Google Patents
Drainage recovery system for town road Download PDFInfo
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- CN114402956B CN114402956B CN202210073338.4A CN202210073338A CN114402956B CN 114402956 B CN114402956 B CN 114402956B CN 202210073338 A CN202210073338 A CN 202210073338A CN 114402956 B CN114402956 B CN 114402956B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The application discloses drainage recovery system for town road, it includes drainage channel, the ground end between drainage channel and the greenbelt is equipped with a plurality of watering passageways, every the upper portion of watering passageway is connected with adds the medicine passageway, the upper end that adds the medicine passageway is connected with drug storage box, drug storage box's bottom is equipped with throws the medicine mouth, install first valve in throwing the medicine mouth, first valve is normally closed valve, install first floater in the watering passageway, first floater is connected with first connecting rod, the middle part of first connecting rod articulate in watering passageway's lateral wall, first connecting rod is kept away from the one end of first floater articulates there is first ejector pin, the upper end of first ejector pin is connected first valve, first ejector pin up-and-down motion can drive first valve is opened and is closed. This application has the effect that improves the irrigation efficiency of greenbelt.
Description
Technical Field
The invention relates to the field of municipal drainage, in particular to a drainage recovery system for a municipal road.
Background
At present, municipal drainage systems are receiving wide attention as a significant civil engineering project.
In the related art, the municipal drainage channel usually includes a longitudinal water collecting pipe and a transverse water drainage pipe, wherein an axis of the transverse water drainage pipe is perpendicular to an axis of the longitudinal water collecting pipe, the transverse water drainage pipe is communicated with the longitudinal water collecting pipe, and the transverse water drainage pipe is communicated with a municipal pipe network. Water on the road surface flows into the longitudinal water collecting pipeline under the action of gravity and then flows into the municipal pipe network through the transverse water drainage pipeline, so that the recovery of the road surface water is realized.
With respect to the related art among the above, the applicant believes that the following drawbacks exist: greenbelts are usually arranged on two sides of a road, water needs to be additionally taken for irrigation of the greenbelts, medicines which are helpful for plant growth need to be continuously added in the irrigation process, and the operation efficiency needs to be improved.
Disclosure of Invention
In order to improve the irrigation efficiency of greenbelt, this application provides a drainage recovery system for town road.
The application provides a drainage recovery system for town road adopts following technical scheme:
the utility model provides a drainage recovery system for town road, includes drainage channel, the ground end between drainage channel and the greenbelt is equipped with a plurality of watering passageways, every the upper portion of watering passageway is connected with adds the medicine passageway, the upper end that adds the medicine passageway is connected with medicine storage box, medicine storage box's bottom is equipped with throws the medicine mouth, install first valve in throwing the medicine mouth, first valve is normally closed valve, install first floater in the watering passageway, first floater is connected with first connecting rod, the middle part of first connecting rod articulate in watering passageway's lateral wall, first connecting rod is kept away from the one end of first floater articulates there is first ejector pin, first ejector pin install in adding the medicine passageway and can add the interior up-and-down motion of medicine passageway, the upper end of first ejector pin can trigger first valve, first ejector pin up-and-down motion can drive first valve is opened and is closed.
By adopting the technical scheme, after the water level in the drainage channel rises to a certain height, the water in the drainage channel enters the irrigation channel, when the water level in the irrigation channel rises to the first floating ball, buoyancy is generated on the floating ball, the first floating ball continuously floats upwards along with the continuous rise of the water level in the irrigation channel, the first connecting rod is pushed to rotate, the first ejector rod moves upwards through the rotation of the first connecting rod, when the first ejector rod rises to a certain position, the first valve is triggered, the first valve is opened, the liquid medicine stored in the medicine storage box flows into the medicine adding channel from the medicine feeding port, then flows into the irrigation channel from the medicine adding channel, and is mixed with the water in the irrigation channel, the green belt is irrigated together, the irrigation efficiency of the green belt is improved, meanwhile, the water in the drainage channel is utilized for irrigation, and the water is saved.
Preferably, the watering passageway slope sets up, the high-end intercommunication of watering passageway the drainage channel, the high-end of watering passageway with install the second floater between the first floater, the second floater is located in the watering passageway, the second floater is connected with the second connecting rod, the middle part of second connecting rod articulate in the lateral wall of watering passageway, the second connecting rod is kept away from the one end of second floater articulates there is the second ejector pin, the second ejector pin is located add in the medicine passageway and can add up-and-down motion in the medicine passageway, the second ejector pin is located one side of first ejector pin, second ejector pin and first ejector pin mutually noninterfere, the upper end of second ejector pin is connected with the second valve, the second valve is normally open valve, the second valve install in the dog-house and with first valve mutually noninterfere, second ejector pin up-and-down motion can drive the second valve closes and opens.
By adopting the technical scheme, after the first floating ball drives the first valve to open through the first connecting rod and the first ejector rod, the water in the drainage channel continuously flows into the irrigation channel, the water level in the irrigation channel continuously rises, when the water level in the irrigation channel rises to the second floating ball, the second floating ball is generated with buoyancy, the second floating ball is pushed to float upwards, the second floating ball pushes the second connecting rod to rotate, the second connecting rod rotates to drive the second ejector rod to rise, the second floating ball rises to a certain height along with the continuous rise of the water level in the irrigation channel, the second ejector rod triggers the second valve, and the second valve is closed, so that the liquid medicine in the medicine storage box cannot continuously flow into the irrigation channel, the putting amount of the liquid medicine is effectively controlled, and the excessive liquid medicine put in one-time irrigation is avoided; meanwhile, when the irrigation channel is filled with water, the liquid medicine is continuously added into the irrigation channel and flows into the drainage channel together with the water in the irrigation channel to cause waste.
Preferably, a third valve is installed in the high end of the irrigation channel, the third valve is a normally open valve and is connected with the second floating ball, and the second floating ball floats up and down to drive the third valve to be closed and opened.
Through adopting above-mentioned technical scheme, after the second floater rises to a take the altitude, trigger the third valve for the third valve is closed, and the too high backward flow that takes place of water level in avoiding irrigation channel, thereby the condition that has avoided the water of mixed liquid medicine to flow back to drainage channel from irrigation channel's high-end takes place, reduces the waste of liquid medicine, improves the utilization ratio of liquid medicine.
Preferably, the upper portion of medicine storage box is equipped with the mouth of adding medicine, install sealed lid in the mouth of adding medicine, sealed covering is last to be installed the lock, the lock can with sealed lid lock die in the mouth of adding medicine.
Through adopting above-mentioned technical scheme, can add the liquid medicine in the storage medicine box through adding the medicine mouth, sealed lid is sealed to adding the medicine mouth, avoids debris to enter into the storage medicine box from adding the medicine mouth in, reduces the liquid medicine evaporation in the storage medicine box simultaneously and takes place from adding the circumstances of medicine mouth exhaust, reduces the waste of liquid medicine.
Preferably, two adjacent medicine storage boxes are communicated through a water pipe, one end of the water pipe is provided with a switch, and the switch can control the water pipe to be opened and closed.
Through adopting above-mentioned technical scheme, lead to pipe with each medicine storage box intercommunication, add the medicine in toward a medicine storage box when adding the liquid medicine, the liquid medicine will be through during water pipe flows other medicine storage boxes, makes things convenient for the supplementary of liquid medicine to add, can close the water pipe through the switch simultaneously, separates the medicine storage box that will not need to add the liquid medicine.
Preferably, one end of the irrigation channel, which is connected with the drainage channel, is provided with a filter screen.
Through adopting above-mentioned technical scheme, the filter screen filters the water that flows into watering passageway, avoids the interior rubbish debris of drainage channel to enter into watering passageway and lead to watering the passageway to block up.
Preferably, the bottom of the medicine storage box is funnel-shaped, and the administration port is arranged at the bottom of the medicine storage box.
Through adopting above-mentioned technical scheme, the bottom of the medicine storage box that leaks hopper-shaped makes things convenient for the liquid medicine to flow from the mouth of offeing medicine for liquid medicine in the medicine storage box can thoroughly discharge, and the medicine liquid is not remained to the medicine storage box.
Preferably, one end of the irrigation channel connected with the green belt is provided with a permeation cloth.
By adopting the technical scheme, the infiltration cloth allows water in the irrigation channel to infiltrate into soil of the green belts and prevents the soil of the green belts from entering the irrigation channel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the liquid medicine stored in the medicine storage box flows into the medicine adding channel from the medicine adding port along with the water flowing into the irrigation channel from the drainage channel, then flows into the irrigation channel from the medicine adding channel, is mixed with the water in the irrigation channel, irrigates the green belt together, automatically adds the medicine, improves the irrigation efficiency of the green belt, and utilizes the water in the drainage channel for irrigation to save the water;
2. when the second floating ball rises to a certain height, the second ejector rod triggers the second valve, and the second valve is closed, so that the liquid medicine in the medicine storage box cannot continuously flow into the irrigation channel, and the putting amount of the liquid medicine is effectively controlled; when the irrigation channel is full of water, the liquid medicine can not be continuously added into the irrigation channel, so that the situation that the liquid medicine and the water in the irrigation channel flow back to the drainage channel together to cause waste is reduced.
Drawings
Fig. 1 is a schematic view showing the construction of a drainage recovery system for a town road according to examples 1 and 2 of the present application.
FIG. 2 isbase:Sub>A sectional view at A-A in FIG. 1 of example 1 of the present application.
Fig. 3 is an enlarged view at B in fig. 2.
Fig. 4 isbase:Sub>A sectional view atbase:Sub>A-base:Sub>A in fig. 1 of embodiment 2 of the present application.
Fig. 5 is an enlarged view at C in fig. 4.
Description of reference numerals: 1. a drainage channel; 2. a road; 3. a green belt; 4. a watering channel; 5. a drug adding channel; 6. a drug storage box; 7. a drug feeding port; 8. a first valve; 9. a first touch panel; 10. a first floating ball; 11. a first link; 12. a first sleeve; 13. a first ejector rod; 14. a second valve; 15. a second touch panel; 16. a second floating ball; 17. a second link; 18. a second sleeve; 19. a second ejector rod; 20. a third link; 21. a third valve; 22. a third touch panel; 23. a filter screen; 24. and (4) permeating the cloth.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses drainage recovery system for town road.
Example 1
Referring to fig. 1 and 2, a drainage recovery system for a town road 2 includes a drainage channel 1, the drainage channel 1 is provided on both sides of the road 2, rainwater on the road 2 is drained into the drainage channel 1, and green belts 3 on both sides of the road 2 are provided on a side of the drainage channel 1 away from the road 2. A plurality of irrigation channels 4 are arranged between the drainage channel 1 and the green belt 3, the irrigation channels 4 are arranged underground, the irrigation channels 4 are obliquely arranged, the high ends of the irrigation channels 4 are communicated with the drainage channel 1, and the low ends of the irrigation channels 4 are connected with the ground bottom of the green belt 3.
Referring to fig. 2 and 3, a medicine adding channel 5 is connected to the upper portion of each irrigation channel 4, the medicine adding channel 5 is vertically arranged, a medicine storage box 6 is connected to the upper end of the medicine adding channel 5, the medicine storage box 6 is buried underground, the bottom of the medicine storage box 6 is funnel-shaped, a medicine feeding port 7 is arranged in the center of the bottom of the medicine storage box 6, and the medicine feeding port 7 is communicated with the upper end of the medicine adding channel 5. Install first valve 8 in the mouth of throwing medicine 7, first valve 8 is normally closed valve, and first valve 8 opens, and the liquid medicine in the drug storage box 6 passes first valve 8 and enters into and add medicine passageway 5 in, and first valve 8 closes, and the liquid medicine in the drug storage box 6 can't pass through first valve 8.
Referring to fig. 2 and 3, a first floating ball 10 is installed in the irrigation channel 4, the first floating ball 10 is connected with a first connecting rod 11, the middle of the first connecting rod 11 is bent, the bent part of the first connecting rod 11 is hinged to the side wall of the irrigation channel 4 through a first hinge shaft, the upper end of the first connecting rod 11 is hinged to a first ejector rod 13 through a first rotating shaft, the first hinge shaft is parallel to the first rotating shaft, the first rotating shaft is located on one side of the first hinge shaft, which is close to the drainage channel 1, and the first rotating shaft is higher than the first hinge shaft. First ejector pin 13 overcoat is equipped with first sleeve 12, and first sleeve 12 is located and is added in medicine passageway 5, and first sleeve 12 adds the lateral wall of medicine passageway 5 through first straight-bar fixed connection, and the internal diameter of first sleeve 12 is the twice of the external diameter of first ejector pin 13, and the upper end of first sleeve 12 is worn out to the upper end of first ejector pin 13, and first ejector pin 13 can be in first sleeve 12 internal horizontal hunting, and first ejector pin 13 can be in first sleeve 12 internal up-and-down motion. A first touch panel 9 is arranged above the first sleeve 12, the first touch panel 9 is connected with the first valve 8, the first touch panel 9 is pushed upwards to control the first valve 8 to be opened, and the first valve 8 is closed when the first touch panel 9 returns to the original position. When the water level in the irrigation channel 4 does not reach the first floating ball 10, the upper end of the first ejector rod 13 abuts against the lower portion of the first contact plate 9, when the water level in the irrigation channel 4 reaches the first floating ball 10 and enables the first floating ball 10 to float, the first floating ball 10 drives the first ejector rod 13 to move upwards through the first connecting rod 11 to jack up the first contact plate 9, so that the first valve 8 is triggered to open the first valve 8, and after the first ejector rod 13 moves downwards to enable the first ejector rod 13 to be separated from the first contact plate 9, the first contact plate 9 automatically resets, and the first valve 8 is closed.
The implementation principle of the embodiment 1 is as follows: when the water level in the drainage channel 1 rises to the high end of the irrigation channel 4, water in the drainage channel 1 enters the irrigation channel 4 from the high end of the irrigation channel 4, and the water level in the irrigation channel 4 rises. When the water level in the irrigation channel 4 rises to the first floating ball 10, a buoyancy is generated to the floating ball, the water level in the irrigation channel 4 continues to rise, the first floating ball 10 continues to float, the first connecting rod 11 is driven to rotate, the first ejector rod 13 moves upwards through the rotation of the first connecting rod 11, the first touch plate 9 is jacked up, the first valve 8 is triggered, the first valve 8 is opened, the liquid medicine stored in the medicine storage box 6 flows into the medicine adding channel 5 from the medicine feeding port 7, then flows into the irrigation channel from the medicine adding channel 5, is mixed with water in the irrigation channel, and permeates into soil of the green belt 3 from the connection part of the irrigation channel 4 and the green belt 3 to irrigate the green belt 3. When the water level in the drainage channel 1 is lowered to the position below the high end of the irrigation channel 4 and the water level in the irrigation channel 4 is lowered to the position where the first floating ball 10 can be restored, the first touch plate 9 is restored to the original position, the first valve 8 is restored to the closed state, and the addition of the liquid medicine is finished.
Example 2
Referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that a second valve 14 is installed in the feeding port, the second valve 14 is a normally open valve, the second valve 14 is disposed below the first valve 8, and the first valve 8 and the second valve 14 do not interfere with each other. A second floating ball 16 is arranged in the irrigation channel 4, and the second floating ball 16 is arranged between the high end of the irrigation channel 4 and the first floating ball 10. The second floating ball 16 is connected with a second connecting rod 17, the middle part of the second connecting rod 17 is bent, the bent part of the second connecting rod 17 is hinged on the side wall of the irrigation channel 4 through a second hinge shaft, the upper end of the second connecting rod 17 is hinged with a second ejector rod 19 through a second rotating shaft, the second hinge shaft is parallel to the second rotating shaft, the second rotating shaft is positioned on one side of the second hinge shaft close to the green belt 3, the second rotating shaft is higher than the second hinge shaft, and when the second connecting rod 17 and the first connecting rod 11 move, the second connecting rod 17 and the first connecting rod 11 do not interfere with each other. Second ejector pin 19 overcoat is equipped with second sleeve 18, second sleeve 18 is located and is added in the medicine passageway 5, the both sides of throwing medicine mouth 7 are located respectively to second sleeve 18 and first sleeve 12, second sleeve 18 passes through the lateral wall that second straight-bar fixed connection added the medicine passageway 5, the upper end of second sleeve 18 is worn out to the upper end of second ejector pin 19, the internal diameter of second sleeve 18 is the twice of the external diameter of second ejector pin 19, second ejector pin 19 can be in second sleeve 18 horizontal hunting, second ejector pin 19 can be in second sleeve 18 up-and-down motion. A second touch panel 15 is arranged above the second sleeve 18, the second touch panel 15 and the first touch panel 9 are respectively arranged at two sides of the drug feeding port 7, the second touch panel 15 is connected with a second valve 14, the second touch panel 15 is pushed upwards to control the second valve 14 to be closed, and the second valve 14 is opened when the second touch panel 15 returns to the original position. When the water level in the irrigation channel 4 does not reach the second floating ball 16, the upper end of the second ejector rod 19 abuts against the lower portion of the second contact plate 15, when the water level in the irrigation channel 4 reaches the second floating ball 16 and enables the second floating ball 16 to float, the second floating ball 16 drives the second ejector rod 19 to move upwards through the second connecting rod 17 to jack the second contact plate 15, so that the second valve 14 is triggered to be closed, and after the second ejector rod 19 moves downwards to enable the second ejector rod 19 to be separated from the second contact plate 15, the second contact plate 15 automatically resets, and the second valve 14 returns to the open state.
The third valve 21 is installed at the high end of the irrigation channel 4, the third valve 21 is a normally open valve, the third valve 21 is connected with a third touch plate 22, and when the third touch plate 22 is pushed to the outside of the irrigation channel 4, the third valve 21 is closed. A third connecting rod 20 is arranged between the third touch panel 22 and the second floating ball 16, one end of the third connecting rod 20 is fixedly connected with the second floating ball 16, and the other end of the third connecting rod 20 is hinged with the third touch panel 22. When the water level in the irrigation channel 4 does not reach the second floating ball 16, the third contact plate 22 is in a normal position where the third valve 21 is not opened, and when the water level in the irrigation channel 4 reaches the second floating ball 16 and the second floating ball 16 floats, the second floating ball 16 pushes the third contact plate 22 out of the irrigation channel 4 through the third connecting rod 20, so that the third valve 21 is triggered to be closed, the water in the drainage channel 1 is prevented from continuously entering the irrigation channel 4, and backflow caused by over-high water level in the irrigation channel is avoided; when part of water permeates into the green belt 3 and the water level in the irrigation channel 4 is lowered to enable the second floating ball 16 to descend to the original position, the acting force of the third connecting rod 20 on the third contact plate 22 disappears, the third contact plate 22 is reset to the normal position, and the third valve 21 is restored to the opening state.
The upper portion of medicine storage box 6 is equipped with the mouth that adds that is used for adding and supplying the liquid medicine toward medicine storage box 6 in, adds the mouth and locates ground, adds and installs in the mouth to be used for carrying out the sealed lid sealed to adding the mouth, and the lock is installed to the sealed lid, and the lock can die sealed lid lock in adding the mouth, and the lock is furnished with the key, and all sealed locks of covering the installation are all the same, use a key just can open all locks. Be linked together through the water pipe between two adjacent medicine storage box 6, use the key to open one of them lock when needing to add and supply the liquid medicine, the sealed lid that will correspond plays out, again toward play out in the medicine storage box 6 of sealed lid add the liquid medicine can, add the liquid medicine and flow to other each medicine storage box 6 through the water pipe. The switch is installed to the one end of water pipe, and the switch can control the water pipe and open and close, can close the water pipe through the switch, separates the medicine storage box 6 that will not need to add the liquid medicine.
The one end that watering passageway 4 connects drainage channel 1 is installed filter screen 23, and filter screen 23 filters the water that flows into watering passageway 4, avoids the rubbish debris in drainage channel 1 to enter into watering passageway 4 and lead to watering passageway 4 to block up. Infiltration cloth 24 is installed to the one end that watering passageway 4 connects greenbelt 3, and infiltration cloth 24 prevents that the earth of greenbelt 3 from entering into watering passageway 4, reduces the soil body of greenbelt 3 and runs off, does not influence the irrigation of liquid medicine and water to greenbelt 3 simultaneously.
The implementation principle of the embodiment 2 is as follows: after the water level in the irrigation channel 4 rises to open the first valve 8, the water level in the irrigation channel 4 continues to flow into the irrigation channel 4 along with the water in the drainage channel 1, the water level in the irrigation channel 4 continues to rise, when the water level in the irrigation reaches the second floating ball 16 and enables the second floating ball 16 to float, the second floating ball 16 drives the second ejector rod 19 to move upwards through the second connecting rod 17 to jack the second contact plate 15, so that the second valve 14 is triggered to close the second valve 14, and the liquid medicine in the medicine storage tank cannot continue to flow out. At the same time, the second floating ball 16 pushes the third touch plate 22 out of the irrigation channel 4 through the third connecting rod 20, so as to trigger the third valve 21 to close the third valve 21, thereby blocking the water in the drainage channel 1 from further entering the irrigation channel 4. After the third valve 21 is closed, the water level in the irrigation channel 4 continuously decreases as the water in the irrigation channel 4 decreases due to infiltration of the soil in the green belt 3. When the water level drops to the position where the second floating ball 16 returns, the second contact plate 15 and the third contact plate 22 return to the original positions, the second valve 14 and the third valve 21 are opened, the liquid medicine in the medicine storage box 6 and the water in the drainage channel 1 continue to flow into the irrigation channel 4, the water level in the irrigation channel 4 rises again, the second floating ball 16 rises to enable the second valve 14 and the third valve 21 to be closed, and the process is circulated until the water level in the drainage channel 1 drops below the high end of the irrigation channel 4. When the water level in the drainage channel 1 is lowered to the position below the high end of the irrigation channel 4, the water in the irrigation channel 4 continuously decreases due to the fact that the water permeates into the soil of the green belt 3, the water level gradually decreases, when the water level in the irrigation channel 4 is lowered to the position where the first floating ball 10 can be restored, the first touch plate 9 is restored to the original position, the first valve 8 is restored to the closed state, and the adding of the liquid medicine is finished.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (6)
1. A drainage recovery system for town road, includes drainage channel (1), its characterized in that: the underground between the drainage channel (1) and the green belt (3) is provided with a plurality of irrigation channels (4), the irrigation channels (4) are obliquely arranged, the high end of each irrigation channel (4) is communicated with the drainage channel (1), each irrigation channel (4) is connected with a medicine adding channel (5) on the upper portion, a medicine storage box (6) is connected to the upper end of each medicine adding channel (5), a medicine feeding port (7) is arranged at the bottom of each medicine storage box (6), a first valve (8) is installed in each medicine feeding port (7), the first valve (8) is a normally closed valve, a first floating ball (10) is installed in each irrigation channel (4), the first floating ball (10) is connected with a first connecting rod (11), the middle of the first connecting rod (11) is hinged to the side wall of each irrigation channel (4), one end, far away from the first floating ball (10), of the first connecting rod (11) is hinged to a first ejector rod (13), the first ejector rod (13) is installed in each medicine adding channel (5), the first ejector rod (13) is provided with a first outer sleeve (12), and a first ejector rod (12) is connected with a first ejector rod (12) which can swing up and down in the first sleeve (12), the first touch plate (9) is connected with the first valve (8), and the first ejector rod (13) moves up and down to drive the first touch plate (9) to move, so that the first valve (8) is driven to open and close; the high end of the irrigation channel (4) and the first floating ball (10) are provided with a second floating ball (16), the second floating ball (16) is arranged in the irrigation channel (4), the second floating ball (16) is connected with a second connecting rod (17), the middle part of the second connecting rod (17) is hinged to the side wall of the irrigation channel (4), one end of the second floating ball (16) away from the second connecting rod (17) is hinged with a second ejector rod (19), the second ejector rod (19) is arranged in the drug adding channel (5), the second ejector rod (19) is arranged on one side of the first ejector rod (13), the second ejector rod (19) and the first ejector rod (13) are not interfered with each other, a second sleeve pipe (18) is sleeved outside the second ejector rod (19), the second sleeve pipe (18) is fixedly arranged in the drug adding channel (5), the second ejector rod (19) can swing and move up and down in the second sleeve pipe (18), a second sleeve pipe (15) is connected with a second valve contact plate (15), the second valve (14) is connected with a second valve gate (14) and a second valve gate (14) which is driven by the second valve gate (14) and a second valve gate (14) which is in the second valve gate (14), thereby driving the second valve (14) to open and close; install third valve (21) in the high-end of watering passageway (4), third valve (21) are normally open valve, third valve (21) are connected with third touch panel (22), third touch panel (22) articulate has third connecting rod (20), third connecting rod (20) are kept away from the one end fixed connection of third touch panel (22) second floater (16), second floater (16) fluctuate can drive third connecting rod (20) and third touch panel (22) remove, thereby drive third valve (21) are closed and are opened.
2. The drain recovery system for municipal roads according to claim 1, wherein: the upper portion of medicine storage box (6) is equipped with the mouth of adding medicine, install sealed lid in the mouth of adding medicine, sealed covering installs the lock, the lock can with sealed lid lock die in the mouth of adding medicine.
3. The drain recovery system for municipal roads according to claim 1, wherein: two adjacent medicine storage boxes (6) are communicated with each other through a water pipe, a switch is installed at one end of the water pipe, and the switch can control the opening and closing of the water pipe.
4. The drain recovery system for municipal roads according to claim 1, wherein: and a filter screen (23) is arranged at one end of the irrigation channel (4) connected with the drainage channel (1).
5. The drain recovery system for municipal roads according to claim 1, wherein: the bottom of medicine storage box (6) is hourglass hopper-shaped, throw medicine mouth (7) and locate the bottom of medicine storage box (6).
6. The drain recovery system for municipal roads according to claim 1, wherein: and one end of the irrigation channel (4) connected with the green belt (3) is provided with a permeation cloth (24).
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| CN202210073338.4A CN114402956B (en) | 2022-01-21 | 2022-01-21 | Drainage recovery system for town road |
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| CN202210073338.4A CN114402956B (en) | 2022-01-21 | 2022-01-21 | Drainage recovery system for town road |
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| CN114402956B true CN114402956B (en) | 2023-02-03 |
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