CN217961406U - Highway road surface runoff collection and treatment system - Google Patents
Highway road surface runoff collection and treatment system Download PDFInfo
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- CN217961406U CN217961406U CN202221296379.1U CN202221296379U CN217961406U CN 217961406 U CN217961406 U CN 217961406U CN 202221296379 U CN202221296379 U CN 202221296379U CN 217961406 U CN217961406 U CN 217961406U
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Abstract
The utility model discloses a highway road surface runoff collection processing system, its characterized in that: the system comprises an accident wastewater temporary storage pool, a plurality of initial rainwater treatment pools and a pipeline control device; the pipeline control device comprises a water inlet pipeline, a sludge discharge pipeline, an oil discharge pipeline, a water discharge pipeline and a solenoid valve remote controller. The highway pavement runoff collecting and treating system can effectively treat initial rainwater on the pavement and temporarily store wastewater in an accident state, so that continuous and batch treatment of the initial rainwater is realized, the strong adaptability to the collection and treatment of the initial rainwater under different rainfall conditions is realized, the functions of precipitation and oil separation are good, the functions of the initial rainwater collection and treatment and temporary storage of accident wastewater are separated, and the environmental safety coefficient is improved; the whole process is automatically controlled, manual operation is not needed, and the method has wide application prospect in highway construction projects.
Description
Technical Field
The utility model relates to a processing of road initial stage rainwater, accident waste liquid, in particular to processing system is collected to highway road surface runoff.
Background
According to the current environmental protection requirement, the highway route selection should avoid a water source protection area as much as possible, mainly to prevent traffic accidents of vehicles transporting dangerous chemicals, leaked dangerous chemicals are gathered to a water source along with road surface runoff or fire-fighting wastewater, and the safety of the water source is influenced. On the other hand, the early stage rainwater on the road surface has higher pollution intensity and contains water pollutants such as SS, COD, heavy metals and the like, wherein the water quality limit of the non-soluble COD is mainly higher than the water quality limit of III in the environmental quality Standard for surface Water (GB 3838-2002) by 20mg/L and the water quality limit of the primary emission Standard for Integrated wastewater (GB 8978-1996) by 100mg/L. If the initial rainwater on the road surface is not treated, the water source is directly discharged, and the water quality of the water source is influenced. The highway route selection avoiding water source protection area solves the environmental risk of road transportation to drinking water sources from the source and protects the water sources. However, factors in the aspects of terrain, geology, engineering conditions and the like are also considered comprehensively in the construction of the expressway, and the condition of a water source protection area difficult to avoid during route selection exists. Therefore, the collection and treatment of the initial rainwater on the road surface and the temporary storage of the waste liquid in an accident state are used as an important environmental protection project, and the design of the project is particularly important.
Through investigation, the highway which passes through the water source protection area and the water converging area with high water quality category in China is provided with the pavement runoff collecting tank at the corresponding road section. But the function positioning is not clear, so that the rainwater at the initial stage and the accident wastewater are collected. If it rains continuously, the water pool is not emptied in time after being full of storage, and if dangerous chemicals leak subsequently, accident waste water cannot be stored temporarily effectively and overflows the accident pool, so that environmental risk accidents can be caused extremely and the safety of a water source is threatened. On the other hand, the basic requirement for the operation of the accident pool is to maintain the empty state at any time, but this requirement is not satisfied in terms of the design and operation of the accident pool. Furthermore, the runoff collecting tank has the function of collecting initial rainwater, the effective volume of the runoff collecting tank is determined according to the flow rate and the retention time of the road surface torrential rain, the calculation method is considered according to continuous inflow, and the collection and treatment of the initial rainwater are actually carried out by taking batches as units. Therefore, the designed volume of the runoff collecting tank is larger, and unnecessary engineering investment is increased. And secondly, an overflow weir is arranged at the upper part of the standard sedimentation tank, and water is freely and continuously drained from the overflow weir. The current tank body discharges water from the bottom in batches, a water distribution device is not arranged, water flow is turbulent in the drainage process, and sludge at the bottom of the tank is brought up, so that the sedimentation effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a processing system is collected to highway road surface runoff, this processing system is collected to highway road surface runoff can deal with road initial stage rainwater, accident waste liquid, can be used to pass through the water that water source protection zone and quality of water classification are high and converge the disposition of road initial stage rainwater, the accident waste liquid of district.
The utility model adopts the technical proposal that:
a highway pavement runoff collecting and processing system comprises an accident wastewater temporary storage pool, a plurality of initial rainwater treatment pools and a pipeline control device; the pipeline control device comprises a water inlet pipeline, a sludge discharge pipeline, an oil discharge pipeline, a water discharge pipeline and a solenoid valve remote controller; the water inlet pipeline respectively enters the accident temporary wastewater storage pool and each initial rainwater treatment pool, and can be respectively communicated with the water inlet pipeline of the accident temporary wastewater storage pool or the water inlet pipeline of the initial rainwater treatment pool under the control of the electromagnetic valve remote controller; the sludge discharge pipeline is connected into the initial rainwater treatment tanks from the bottoms of the initial rainwater treatment tanks respectively, and can discharge sludge to the initial rainwater treatment tanks respectively through the control of the electromagnetic valve remote controller; one end of the oil discharge pipeline is connected into the initial rainwater treatment tanks from the top of each initial rainwater treatment tank, the other end of the oil discharge pipeline is connected into the oil collecting tank, and the oil discharge pipeline can discharge oil to the oil collecting tank from each initial rainwater treatment tank under the control of a solenoid valve remote controller; one end of the drainage pipeline is connected into the initial rainwater treatment tanks from the top of each initial rainwater treatment tank respectively, is connected with a buoy decanter in the initial rainwater treatment tanks, and can drain each initial rainwater treatment tank respectively under the control of a solenoid valve remote controller; the electromagnetic valve remote controller is connected with the road transportation management mechanism in an information transmission mode, and a liquid level meter connected with the electromagnetic valve remote controller in an information transmission mode is further arranged in each initial rainwater treatment pool.
Further, the water inlet pipeline comprises a water inlet main pipe, a water inlet tee joint, a water inlet branch pipe, a water inlet electromagnetic valve and an overflow electromagnetic valve; one end of the water inlet main pipe is provided with a water inlet tee joint which is connected with the electromagnetic valve remote controller and the water inlet branch pipe of the accident wastewater temporary storage tank through the water inlet tee joint, the other end of the water inlet main pipe is provided with an overflow electromagnetic valve, and the middle section of the water inlet main pipe is provided with a plurality of water inlet branch pipes of the initial rainwater treatment tank; the number of the water inlet branch pipes of the initial rainwater treatment tanks is matched with the number of the initial rainwater treatment tanks in the direction, and each water inlet branch pipe of the initial rainwater treatment tank is provided with a water inlet electromagnetic valve controlled by an electromagnetic valve remote controller; and the water inlet electromagnetic valve controlled by an electromagnetic valve remote controller is arranged on the water inlet branch pipe of the temporary storage pool for accident wastewater.
Further, the sludge discharge pipeline comprises a sludge discharge main pipe, a sludge discharge branch pipe and a sludge discharge electromagnetic valve; the number of the sludge discharge branch pipes is matched with that of the initial rainwater treatment tanks, one end of each sludge discharge branch pipe is connected into the initial rainwater treatment tanks from the bottoms of the initial rainwater treatment tanks, the other end of each sludge discharge branch pipe is communicated with the sludge discharge main pipe, and each sludge discharge branch pipe is provided with a sludge discharge electromagnetic valve controlled by an electromagnetic valve remote controller; one section of the sludge discharge main pipe is closed, and the other end of the sludge discharge main pipe is open.
Further, the oil discharge pipeline comprises an oil discharge pipe, an oil collection branch pipe and an oil discharge electromagnetic valve; one end of the oil discharge pipe is connected with the oil collecting pool, and the other end of the oil discharge pipe is connected with a plurality of oil collecting branch pipes; the number of the oil collecting branch pipes is matched with that of the initial rainwater treatment pools, one end of each oil collecting branch pipe is communicated with the oil discharge pipe, the other end of each oil collecting branch pipe is connected into the initial rainwater treatment pools from the tops of the initial rainwater treatment pools, and each oil collecting branch pipe is provided with an oil discharge electromagnetic valve controlled by an electromagnetic valve remote controller.
Further, the drainage pipeline comprises a floating barrel decanter, a drainage branch pipe, a drainage main pipe and a drainage electromagnetic valve; the number of the branch drainage pipes is matched with that of the initial rainwater treatment tanks, one end of each branch drainage pipe is connected into each initial rainwater treatment tank from the top of each initial rainwater treatment tank and is connected with a hose of the float decanter in each initial rainwater treatment tank, the other end of each branch drainage pipe is communicated with a main drainage pipe, and each branch drainage pipe is provided with a drainage electromagnetic valve controlled by an electromagnetic valve remote controller; one section of the main drainage pipe is closed, and the other end of the main drainage pipe is open.
Furthermore, a conical sludge collecting groove is formed at the bottom of the initial rainwater treatment pool.
Further, the highway pavement runoff collecting and processing system adopts a solar cell to provide power.
And a reflecting plate is also arranged in the initial rainwater treatment tank.
The utility model has the advantages that:
1. the highway pavement runoff collecting and processing system has strong adaptability to collecting and processing initial rainwater under different rainfall conditions.
2. The highway pavement runoff collecting and treating system has the advantages that according to the water quality characteristics of initial rainwater on the pavement, the initial rainwater is long in sedimentation and retention time, the water decanter is installed for draining, and the treating effect is good.
3. The highway pavement runoff collecting and processing system is clear in function, initial rainwater collecting and processing and accident wastewater temporary storage are divided into two independent units, the basic principle that an accident pool is kept vacant at any time is met, and the environmental safety factor is high.
4. The highway pavement runoff collecting and processing system can realize batch and continuous collection and processing of initial rainwater, and can ensure 100% collection and processing of initial rainwater under various rainfall conditions.
5. The highway pavement runoff collecting and processing system is high in automation degree and low in power consumption. Can realize automatic collection and treatment of initial rainwater and accident wastewater, and automatic oil and sludge discharge.
6. The highway pavement runoff collection and treatment system saves civil engineering investment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the initial stage rainwater treatment tank of the present invention;
in the figures 1-2, 1-temporary storage pool of accident wastewater, 2-primary rainwater treatment pool, 3-electromagnetic valve remote controller, 4-water inlet main pipe, 5-water inlet tee joint, 6-water inlet branch pipe, 7-water inlet electromagnetic valve, 8-overflow electromagnetic valve, 9-sludge discharge main pipe, 10-sludge discharge branch pipe, 11-sludge discharge electromagnetic valve, 12-oil discharge pipe, 13-oil collection branch pipe, 14-oil discharge electromagnetic valve, 15-float decanter, 16-water discharge branch pipe, 17-water discharge main pipe, 18-water discharge electromagnetic valve, 19-conical sludge collection tank, 20-reflecting plate, 21-liquidometer.
Detailed Description
The technical solution in the embodiments of the present invention will be clear and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an orientation of upper and lower. The device may be otherwise positioned and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1, the embodiment proposes a highway surface runoff collecting and processing system, which includes an accident wastewater temporary storage tank 1, a plurality of initial rainwater treatment tanks 2 and a pipeline control device; the pipeline control device comprises a water inlet pipeline, a sludge discharge pipeline, an oil discharge pipeline, a water discharge pipeline and a solenoid valve remote controller 3.
Specifically, the water inlet pipeline comprises a water inlet main pipe 4, a water inlet tee joint 5, a water inlet branch pipe 6, a water inlet electromagnetic valve 7 and an overflow electromagnetic valve 8; one end of the water inlet main pipe 4 is provided with a water inlet tee joint 5 which is connected with the electromagnetic valve remote controller 3 and a water inlet branch pipe 6 of the accident wastewater temporary storage pool 1 through the water inlet tee joint 5, the other end of the water inlet main pipe 4 is provided with an overflow electromagnetic valve 8, and the middle section of the water inlet main pipe 4 is provided with a plurality of water inlet branch pipes 6 of the initial rainwater treatment pool 2; the number of the water inlet branch pipes 6 of the initial rainwater treatment tank 2 is matched with the number of the initial rainwater treatment tank 2, and a water inlet electromagnetic valve 7 controlled by an electromagnetic valve remote controller 3 is arranged on each water inlet branch pipe 6 of the initial rainwater treatment tank 2; and a water inlet electromagnetic valve 7 controlled by an electromagnetic valve remote controller 3 is arranged on a water inlet branch pipe 6 of the temporary storage pool 1 for accident wastewater. The sludge discharge pipeline comprises a sludge discharge main pipe 9, a sludge discharge branch pipe 10 and a sludge discharge electromagnetic valve 11; the number of the sludge discharge branch pipes 10 is matched with that of the initial rainwater treatment tanks 2, one end of each sludge discharge branch pipe is connected into the initial rainwater treatment tanks 2 from the bottoms of the initial rainwater treatment tanks 2, the other end of each sludge discharge branch pipe is communicated with a sludge discharge main pipe 9, and each sludge discharge branch pipe 10 is provided with a sludge discharge electromagnetic valve 11 controlled by an electromagnetic valve remote controller 3; one section of the sludge discharge main pipe 9 is closed, and the other end is opened. The oil discharge pipeline comprises an oil discharge pipe 12 and an oil collection branch pipe 13; one end of the oil discharge pipe 12 is connected into the oil collecting pool, and the other end of the oil discharge pipe is connected with a plurality of oil collecting branch pipes 13; the quantity of collection oil branch pipe 13 and initial stage rainwater treatment pond 2 quantity phase-match, its one end and oil extraction pipe 12 intercommunication, its other end by every initial stage rainwater treatment pond 2 the top insert in initial stage rainwater treatment pond 2, and all be equipped with an oil extraction solenoid valve 14 that receives solenoid valve remote control 3 control on every collection oil branch pipe 13. The drainage pipeline comprises a buoy decanter 15, a drainage branch pipe 16, a drainage main pipe 17 and a drainage electromagnetic valve 18; the number of the branch drain pipes 16 is matched with that of the initial rainwater treatment tanks 2, one end of each branch drain pipe is connected into the initial rainwater treatment tank 2 from the top of each initial rainwater treatment tank 2 and is connected with a hose of the float decanter 15 in the initial rainwater treatment tank 2, the other end of each branch drain pipe is communicated with a main drain pipe 17, and each branch drain pipe 16 is provided with a drain electromagnetic valve 18 controlled by an electromagnetic valve remote controller 3; one section of the main drainage pipe 17 is closed, and the other end is open.
When this processing system is collected to highway road surface runoff uses, under the general condition, road surface runoff water conservancy diversion is handled to initial stage rainwater collecting pit, if road transportation management mechanism is to the GPS information of dangerization article haulage vehicle, the position promptly, speed discerns, judge to the accident situation, then with signal long-range biography to solenoid valve remote control ware 3, by solenoid valve remote control ware 3 control overflow solenoid valve 8 and the water inlet solenoid valve 7 on 2 inlet branch pipes 6 in every initial stage rainwater treatment pond close, open inlet solenoid valve 7 on 1 inlet branch pipe 6 in the accident waste water temporary storage pond simultaneously, with accident waste liquid water conservancy diversion to 1 in the accident waste water temporary storage pond, and then keep in accident waste liquid and initial stage rainwater separately, independently handle.
As shown in fig. 1, the number of the initial rainwater treatment tanks 2 is four in the present embodiment, and the four initial rainwater treatment tanks 2 can work independently or jointly to meet the treatment requirements of the initial rainwater quantities of different batches. The specific treatment process comprises the following steps: when initial rainwater began to enter, the solenoid valve 7 of intaking on the inlet branch pipe 6 of the first initial rainwater treatment pond 2 in left side opened, initial rainwater began to get into the first initial rainwater treatment pond 2 in left side, solenoid valve remote control ware 3 passes through level gauge 21 monitoring liquid level change simultaneously, if the first initial rainwater treatment pond 2 in left side does not store fully, and the liquid level keeps 2 hours unchangeably, then solenoid valve remote control ware 3 closes the solenoid valve 7 of intaking on the inlet branch pipe 6 of this initial rainwater treatment pond 2, begin to decant water to unloading. In the emptying process, if rainwater enters, the water inlet electromagnetic valve 7 on the water inlet branch pipe 6 of the second initial rainwater treatment tank 2 on the left side is opened, the rainwater starts to enter the second initial rainwater treatment tank 2 on the left side, and the subsequent water decanting is carried out until the emptying is the same as that of the first initial rainwater treatment tank 2 on the left side. If 2 liquid levels in the first initial stage rainwater treatment pond in left side continuously rise, solenoid valve remote control ware 3 monitors its liquid level through level gauge 21 and to storing after full, then solenoid valve remote control ware 3 closes the solenoid valve 7 of intaking on the inlet branch pipe 6 in the first initial stage rainwater treatment pond 2 in left side, open the solenoid valve 7 of intaking on the inlet branch pipe 6 in the second initial stage rainwater treatment pond 2 in left side simultaneously, make the rainwater get into second initial stage rainwater treatment pond 2 in left side, analogize in proper order to four initial stage rainwater treatment ponds 2 and all store fully. If all the initial rainwater treatment tanks 2 are full and rainwater still enters, the electromagnetic valve remote controller 3 controls the overflow electromagnetic valve 8 to be opened, and the rainwater is directly discharged in the later period. The whole operation process can meet the requirement of collecting and processing single maximum initial rainwater and can also meet the requirement of processing other small batches of initial rainwater. The rainwater collecting and processing device has good adaptability to initial rainwater collection and processing under different rainfall conditions.
According to the highway pavement runoff collection and treatment system, the float bowl decanter 15 is arranged in each initial rainwater treatment tank 2, the float bowl decanter 15 can float up and down along with the liquid level, and then the drainage electromagnetic valves 18 on the drainage branch pipes 16 are opened, so that the initial rainwater treatment tanks 2 can be well drained.
The highway pavement runoff collecting and processing system controls four initial rainwater treatment pools 2 to be opened periodically to discharge mud, mud can be discharged once every half month in rainy seasons and every month in dry seasons, mud is discharged from the bottom due to the fact that the mud proportion is larger than that of rainwater, and mud discharge electromagnetic valves 11 on mud discharge branch pipes 10 are opened to discharge mud in each initial rainwater treatment pool 2 during mud discharge; in order to clean the mud, a conical mud collecting groove 19 is formed at the bottom of the primary rainwater treatment tank 2. Furthermore, a reflecting plate 20 can be additionally arranged in the initial stage rainwater treatment tank 2, and the disturbance of inflow water to the water body in the tank is weakened through the reflecting plate 20, so that the sedimentation effect is facilitated.
Because a small amount of oil stains may be doped in rainwater, the highway pavement runoff collecting and processing system controls the four initial rainwater treatment tanks 2 to be opened for oil discharge at regular intervals, and each initial rainwater treatment tank 2 can discharge oil once a month; because the specific gravity of the oil stain is less than that of the rainwater, the oil is discharged from the upper part, the oil discharge electromagnetic valves 14 on the oil collecting branch pipes 13 are opened during oil discharge to discharge the oil from the initial rainwater treatment tanks 2, and the discharged oil stain is collected into the oil collecting tanks for unified treatment.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
It should be noted that, in this embodiment, the highway pavement runoff collection and treatment system may adopt a conventional power supply manner, and may also adopt a solar cell to provide a power supply; the transmission power of water inlet, sludge discharge, oil discharge and water discharge can be completed through elevation difference and hydraulic static pressure, and can also be completed through a pump body under the condition that the elevation difference does not meet the requirement.
The electromagnetic valve remote controller 3, the float decanter 15, the level gauge 21, the reflecting plate 20 and the electromagnetic valves mentioned in the embodiment belong to commercially available products, and the internal structure, the electric control and the installation thereof are conventional operations in the field.
Claims (8)
1. The utility model provides a processing system is collected to highway road surface runoff which characterized in that: the highway pavement runoff collecting and treating system comprises an accident wastewater temporary storage pool, a plurality of initial rainwater treatment pools and a pipeline control device;
the pipeline control device comprises a water inlet pipeline, a sludge discharge pipeline, an oil discharge pipeline, a water discharge pipeline and a solenoid valve remote controller; the water inlet pipeline respectively enters the accident temporary wastewater storage pool and each initial rainwater treatment pool, and can be respectively communicated with the water inlet pipeline of the accident temporary wastewater storage pool or the water inlet pipeline of the initial rainwater treatment pool under the control of the electromagnetic valve remote controller; the sludge discharge pipeline is connected into the initial rainwater treatment tanks from the bottoms of the initial rainwater treatment tanks respectively, and can discharge sludge to the initial rainwater treatment tanks respectively through the control of the electromagnetic valve remote controller; one end of the oil discharge pipeline is connected into the initial rainwater treatment tanks from the top of each initial rainwater treatment tank, the other end of the oil discharge pipeline is connected into the oil collecting tank, and the oil discharge pipeline can discharge oil to the oil collecting tank from each initial rainwater treatment tank under the control of a solenoid valve remote controller; one end of the drainage pipeline is connected into the initial rainwater treatment tanks from the top of each initial rainwater treatment tank respectively, is connected with a buoy decanter in the initial rainwater treatment tanks, and can drain each initial rainwater treatment tank respectively under the control of a solenoid valve remote controller; the electromagnetic valve remote controller is in information transmission connection with a road transportation management mechanism, and a liquid level meter in information transmission connection with the electromagnetic valve remote controller is further arranged in each initial rainwater treatment pool.
2. The highway surface runoff collection and treatment system according to claim 1, wherein: the water inlet pipeline comprises a water inlet main pipe, a water inlet tee joint, a water inlet branch pipe, a water inlet electromagnetic valve and an overflow electromagnetic valve; one end of the water inlet main pipe is provided with a water inlet tee which is connected with the electromagnetic valve remote controller and the water inlet branch pipe of the accident wastewater temporary storage tank through the water inlet tee, the other end of the water inlet main pipe is provided with an overflow electromagnetic valve, and the middle section of the water inlet main pipe is provided with a plurality of water inlet branch pipes of the initial rainwater treatment tank; the number of the water inlet branch pipes of the initial rainwater treatment tanks is matched with the number of the initial rainwater treatment tanks in the direction, and each water inlet branch pipe of the initial rainwater treatment tank is provided with a water inlet electromagnetic valve controlled by an electromagnetic valve remote controller; and the water inlet electromagnetic valve controlled by an electromagnetic valve remote controller is arranged on the water inlet branch pipe of the temporary storage pool for accident wastewater.
3. The highway pavement runoff collection and treatment system according to claim 1, characterized in that: the sludge discharge pipeline comprises a sludge discharge main pipe, a sludge discharge branch pipe and a sludge discharge electromagnetic valve; the number of the sludge discharge branch pipes is matched with that of the initial rainwater treatment tanks, one end of each sludge discharge branch pipe is connected into the initial rainwater treatment tanks from the bottoms of the initial rainwater treatment tanks, the other end of each sludge discharge branch pipe is communicated with the sludge discharge main pipe, and each sludge discharge branch pipe is provided with a sludge discharge electromagnetic valve controlled by an electromagnetic valve remote controller; one end of the sludge discharge main pipe is closed, and the other end of the sludge discharge main pipe is open.
4. The highway surface runoff collection and treatment system according to claim 1, wherein: the oil discharge pipeline comprises an oil discharge pipe, an oil collection branch pipe and an oil discharge electromagnetic valve; one end of the oil discharge pipe is connected with the oil collecting pool, and the other end of the oil discharge pipe is connected with a plurality of oil collecting branch pipes; the quantity of collection oil branch pipe and the quantity phase-match of initial stage rainwater treatment pond, its one end and row oil pipe intercommunication, its other end is inserted in the initial stage rainwater treatment pond by the top in every initial stage rainwater treatment pond, and all is equipped with an oil extraction solenoid valve that receives solenoid valve remote control ware control on every collection oil branch pipe.
5. The highway surface runoff collection and treatment system according to claim 1, wherein: the drainage pipeline comprises a floating barrel decanter, a drainage branch pipe, a drainage main pipe and a drainage electromagnetic valve; the number of the drainage branch pipes is matched with that of the initial rainwater treatment tanks, one end of each drainage branch pipe is connected into the initial rainwater treatment tanks from the top of each initial rainwater treatment tank, the initial rainwater treatment tanks are connected with the hoses of the floating barrel decanter, the other ends of the drainage branch pipes are communicated with a drainage main pipe, and each drainage branch pipe is provided with a drainage electromagnetic valve controlled by an electromagnetic valve remote controller; one end of the main drainage pipe is closed, and the other end of the main drainage pipe is open.
6. The highway pavement runoff collection and treatment system according to claim 1, characterized in that: and a conical sludge collecting groove is formed at the bottom of the initial rainwater treatment pool.
7. The highway pavement runoff collection and treatment system according to claim 1, characterized in that: the highway pavement runoff collection and treatment system adopts the solar cell to provide power.
8. The highway surface runoff collection and treatment system according to claim 1, wherein: and a reflecting plate is also arranged in the initial rainwater treatment tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221296379.1U CN217961406U (en) | 2022-05-27 | 2022-05-27 | Highway road surface runoff collection and treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221296379.1U CN217961406U (en) | 2022-05-27 | 2022-05-27 | Highway road surface runoff collection and treatment system |
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| CN217961406U true CN217961406U (en) | 2022-12-06 |
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| CN202221296379.1U Active CN217961406U (en) | 2022-05-27 | 2022-05-27 | Highway road surface runoff collection and treatment system |
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- 2022-05-27 CN CN202221296379.1U patent/CN217961406U/en active Active
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