A highway runoff emergency treatment structure

Through designing highway runoff emergency treatment structures, including runoff collection system and regulatory treatment system, the problem of low degree of automation in existing technologies and low accident efficiency of accident treatment have been solved, and efficient and intelligent accident liquid treatment and system automation have been achieved.

CN114960906BActive Publication Date: 2025-01-28GUANGXI TRANSPORTATION SCI & TECH GRP CO LTD
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Patent Information

Application Number
CN202210714932.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-22
Publication Date
2025-01-28
Estimated Expiration
2042-06-22

AI Technical Summary

Technical Problem

The existing rainwater runoff collection and treatment system and chemical hazardous product leakage emergency system have low degree of automation, and cannot perform data quantification and intelligent response. The emergency response efficiency of accidents is low, resulting in slow response and poor treatment effect.

Method used

A highway runoff emergency treatment structure is designed, including the runoff collection system and the regulatory processing system. The runoff collection system uses the design of the accident pool and the rain pool to combine the slow current and partition control board to achieve the slowdown and separation storage of the liquid of the accident. The regulatory treatment system realizes intelligent response and data analysis through rainfall monitoring and cloud platform support.

Benefits of technology

It improved the sedimentary efficiency of the accident liquid, achieved faster layered effects, and facilitated subsequent drainage and output; improved the degree of automation of the system, realized intelligent response and efficient accident handling; reducing the accident liquid to the rain pool and separation The impact of the oil plate reduces hidden safety hazards.

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Abstract

The present invention relates to the technical field related to highway runoff, and discloses a highway runoff emergency treatment structure, including a runoff collection system and a supervision and treatment system, the runoff collection system including a runoff storage mechanism and a rain gauge, the runoff storage mechanism including a runoff storage body, the runoff storage body is provided with an accident pool and a rainwater pool, a partition plate body is provided between the accident pool and the rainwater pool, and a flow-relief plate is installed in the accident pool; a highway runoff emergency treatment structure of the present invention is provided through an accident pool and an internal structure, and leaked liquid of accident hazardous chemicals is introduced into the accident pool through an input pipeline and a guide pipe, and an inclined slope portion structure of a flow-relief plate is provided on the lower side of the guide pipe, so that the accident liquid can be inclinedly buffered and drained through the inclined slope portion, rather than directly rushing downward, thereby avoiding violent shaking and collision of the accident liquid, which can easily cause splashing and other safety hazards.
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Description

Technical Field

[0001] The present invention relates to the technical field related to road runoff, and in particular to an emergency treatment structure for road runoff. Background Art

[0002] With the rapid development of the national economy, more and more expressways are being built in my country, and more and more expressways are crossing sensitive waters. As the environmental protection requirements for drinking water sources become higher and higher, highway sections crossing sensitive waters need to be equipped with rainwater runoff collection and treatment systems and chemical hazardous material leakage emergency systems.

[0003] At present, the rainwater runoff collection and treatment system and the chemical hazardous materials leakage emergency system have basically realized the automatic control function. Combined with the remote video monitoring system, they can handle most rainwater collection and treatment and accident emergency scenarios. However, the degree of automation is low, and data quantification and intelligent response are impossible. At the same time, efficient and intelligent processing effects cannot be achieved during accident emergency processing, resulting in slow accident response and poor processing results. Summary of the invention

[0004] The object of the present invention is to provide a highway runoff emergency treatment structure for overcoming the above-mentioned defects in the prior art.

[0005] The present invention is achieved through the following technical solutions.

[0006] A highway runoff emergency treatment structure of the present invention comprises a runoff collection system and a supervision and treatment system, wherein the runoff collection system comprises a runoff storage mechanism and a rain gauge, wherein the runoff storage mechanism comprises a runoff storage body, wherein the runoff storage body is provided with an accident pool and a rainwater pool, wherein a partition plate body is provided between the accident pool and the rainwater pool, wherein a slow flow plate is installed in the accident pool, wherein an inclined slope portion is provided at one end of the slow flow plate, wherein an array of leak holes is provided in the slow flow plate, wherein an array of a partition control plate is installed in the rainwater pool, wherein the partition control plate comprises a fixed mounting plate, wherein an embedded through groove is provided in the fixed mounting plate The embedded through groove is liftable and equipped with a lifting partition plate, the space on the left side of the partition control plate constitutes a partition storage cavity, the partition plate array is provided with a drainage valve, the drainage valve is connected to the partition storage cavity, the side wall of the partition storage cavity is provided with a partition outlet, the rainwater tank is installed with an oil separator, the accident tank and one side of the rainwater tank are connected with an input pipe, the end of the input pipe is connected with a three-way valve, the three-way valve is connected with an inflow pipe, the other side of the accident tank and the rainwater tank is connected with a drainage pipe, the drainage pipe is connected with a drain pipe, and the drain pipe is provided with a drain valve.

[0007] According to a further technical solution, the separated discharge outlet is connected to a discharge valve pipe, the discharge valve pipe is connected to a multi-way discharge pipe, the ends of the multi-way discharge pipe are connected to the drain pipe, and liquid level gauges are installed in the accident pool and the rainwater pool.

[0008] According to a further technical solution, the leakage hole is a parallelogram structure.

[0009] According to a further technical solution, a guide pipe is installed in the accident pool, and the guide pipe is connected to the corresponding input pipeline.

[0010] According to a further technical solution, the inclined slope portion is arranged at the lower side of the flow guide pipe.

[0011] According to a further technical solution, electric slide rails are installed on both sides of the fixed mounting plate, and the electric slide rails are embedded in the outer wall for installation, and the lifting partition plate is slidably installed on the electric slide rails.

[0012] According to a further technical solution, a flow meter is installed in the inflow pipe, and a multi-parameter water quality sensor is installed in the inflow pipe.

[0013] According to a further technical solution, the monitoring and processing system comprises a mounting rod, a monitoring camera is mounted on the mounting rod, a broadcast module is mounted on the mounting rod, and a broadcast module is mounted on the mounting rod.

[0014] According to a further technical solution, a PLC controller is installed on the outside of the runoff storage mechanism.

[0015] Beneficial effects of the present invention:

[0016] The highway runoff emergency treatment structure of the present invention is arranged through an accident pool and an internal structure. The accident hazardous chemical leakage liquid is introduced into the accident pool through an input pipeline and a guide pipe. The lower side of the guide pipe is provided with an inclined slope portion structure of a slow flow plate, so that the accident liquid can be inclined and buffered through the inclined slope portion, rather than directly rushing down, thereby avoiding the accident liquid from violently shaking and colliding and easily causing splashing and other safety hazards. At the same time, the slow flow plate is provided with a leakage hole array, through which the accident liquid after drainage is leaked downward, so that the accident liquid is slowed down through the inclined slope portion and the leakage hole, so as to avoid the accident liquid continuously inputted from mixing and impacting the stored accident liquid, causing the internal accident liquid to be calm, the sedimentation and stratification efficiency to be too slow, and the accident liquid inputted through the slow flow can improve its internal sedimentation and stratification effect, so that different components therein, such as hazardous chemical leakage liquid, rainwater impurities, etc., can achieve a faster stratification effect, which is convenient for subsequent drainage and output;

[0017] A highway runoff emergency treatment structure of the present invention cooperates with the setting of a partition control plate in a rainwater pool through the partition plate body structure setting. In the initial state, the lifting partition plate retracts into the embedded groove. When too much liquid leaks from hazardous chemicals or too much liquid is stored in the accident pool due to the mixed inflow of rainwater, the rainwater in the rainwater pool can be released in advance, so that the rainwater pool is emptied in advance. Then the transmission structure of the partition control plate is started, driving the lifting partition plate to descend and fit tightly with the bottom wall of the rainwater pool, so that the space on the left side of the partition control plate constitutes a separated storage chamber for the separated storage effect of the accident liquid. The drainage valve is opened to drain the accident liquid into the corresponding separated storage chamber, so as to increase the storage capacity of the accident liquid while reducing the storage of the accident liquid. The impact on the rainwater pool and oil separator, at the same time, the drainage valve can be set in the middle and lower parts of the partition plate, so that the accident liquid that has been precipitated and stratified is first drained into the separated storage cavity, which can avoid the hidden dangers of corrosion, blockage and other hidden dangers caused by the complex components of the accident liquid. At the same time, when there are more rainwater components, the density of the accident liquid is usually less than that of water, so that the rainwater in the middle and lower parts accounts for a large proportion after precipitation and stratification. At this time, opening the drainage valve to drain the liquid can further reduce the impact on the rainwater pool and the safety hazard effect. When the collection and treatment are completed, the drainage valve in the drainage pipe can be opened to realize the liquid output effect in the accident pool and the rainwater pool. At the same time, the separated discharge port can realize the output effect of the liquid in the separated storage cavity under the separated state;

[0018] The highway runoff emergency treatment structure of the present invention monitors the local rainfall and water inflow in real time by adding a rainfall monitoring system. The rainfall trend can be predicted through an intelligent algorithm, and the system can autonomously execute corresponding strategies; the hazardous chemical accident water treatment strategy can be adjusted in time;

[0019] The highway traffic emergency processing structure of the present invention is added with a cloud platform, and the system data is uploaded to the cloud platform regularly and stored. The system operation status can be analyzed in real time, and the stored data can be analyzed to provide a reference for highway operation and maintenance task planning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 yes Figure 1 A schematic diagram of the structure of the runoff collection system 15 from above;

[0024] Figure 3 yes Figure 2 Schematic diagram of the structure at AA in the middle;

[0025] Figure 4 yes Figure 2 A schematic diagram of the structure of the middle partition control panel 30;

[0026] Figure 5 yes Figure 2 A schematic diagram of the installation structure of the middle partition control panel 30 from a side view; DETAILED DESCRIPTION

[0027] Combine the following Figure 1-5 The present invention is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front, and back directions mentioned below are the same as Figure 1 The up-down, left-right, front-back directions of the projection relationship itself are consistent.

[0028] Combined with Figure 1-5 The highway runoff emergency treatment structure includes a runoff collection system 15 and a supervision and treatment system 20. The runoff collection system 15 includes a runoff storage mechanism 25 and a rain gauge 16. The runoff storage mechanism 25 includes a runoff storage body 26. The runoff storage body 26 is provided with an accident pool 27 and a rainwater pool 28. A partition plate body 22 is provided between the accident pool 27 and the rainwater pool 28. A slow flow plate 32 is installed in the accident pool 27. An inclined slope portion 33 is provided at one end of the slow flow plate 32. A leak hole 35 is arranged in an array in the slow flow plate 32. A partition control board 30 is installed in an array in the rainwater pool 28. The partition control board 30 includes a fixed mounting plate 36. The fixed mounting plate 36 is provided with an embedded through hole 35. Groove 37, the embedded through groove 37 is equipped with a lifting partition plate 39, the space on the left side of the partition control panel 30 constitutes a partition storage chamber 45, the partition plate body 22 array is provided with a drainage valve 31, the drainage valve 31 is connected to the partition storage chamber 45, the side wall of the partition storage chamber 45 is provided with a partition outlet 23, the rainwater tank 28 is installed with an oil separator 29, the accident tank 27 and the rainwater tank 28 are connected to one side with an input pipe 24, the end of the input pipe 24 is connected to a three-way valve 19, the three-way valve 19 is connected to the inflow pipe 17, the other side of the accident tank 27 and the rainwater tank 28 is connected to a drainage pipe 42, the drainage pipe 42 is connected to a drain pipe 40, and the drain pipe 40 is provided with a drain valve 41.

[0029] After the system is installed and debugged, it is put into automatic operation. Under normal weather conditions without rain and accidents, the valve in the direction of the rainwater pool of the two-position three-way solenoid valve is normally open, the valve in the direction of the accident pool is normally closed, and the system is in standby mode. Under weather conditions without rain and accidents, the two-position three-way solenoid valve changes to standby mode, the valve in the direction of the rainwater pool is closed, the valve in the direction of the accident pool is opened, and the accident runoff flows to the accident pool. Under normal rainy and accident-free conditions, the standby mode of the two-position three-way solenoid valve remains unchanged. Under rainy and accident-free weather conditions, the magnetic valve changes to standby mode, the valve in the direction of the rainwater pool is closed, the valve in the direction of the accident pool is opened, and the runoff flows to the accident pool. After the control panel is continuously cut off for 30 minutes, the valve in the direction of the accident pool is closed, the valve in the direction of the rainwater pool is opened, and the system re-enters the standby mode. At this time, the rainwater pool assumes part of the role of the sewage pool and accumulates some sewage.

[0030] Under normal circumstances, the outlet of the collection system is opened to the oil-separation sedimentation tank through a three-way valve, and the initial rainwater flows into the oil-separation sedimentation tank through the three-way valve and the pipeline; in abnormal conditions such as leakage of hazardous chemicals, the monitoring personnel issue instructions, and the system controls the electric valve to turn to the emergency tank, and the leaked hazardous chemicals flow into the emergency tank for storage, while the water in the oil-separation sedimentation tank is drained to serve as a backup emergency tank.

[0031] The oil separation sedimentation tank is mainly used to separate and precipitate the initial rainwater to remove SS, COD and petroleum pollutants in the initial rainwater. According to the characteristics of runoff, after the continuous rainfall cuts off the control panel for 30 minutes, the pollutant content in the runoff is very low and can be discharged directly. According to the rainfall data collected by the rainfall monitoring system, the rainfall level is judged and the rainwater direct discharge time is automatically adjusted to improve the system operation efficiency. The default setting is to cut off the control panel for 30 minutes.

[0032] The emergency pool is mainly used to store and dilute leaked hazardous chemicals. When an abnormal situation such as a hazardous chemical leak occurs, the monitoring system automatically jumps to the monitoring screen and alerts the monitoring personnel through sound and light alarms. After the monitoring personnel confirms, they issue a command, and the system controls the electric valve to turn to the emergency pool. The leaked hazardous chemicals flow into the emergency pool for storage, and the water in the oil separator sedimentation tank is emptied at the same time to serve as a backup emergency pool.

[0033] Both the oil separator sedimentation tank and the emergency tank are equipped with liquid level gauges. When the liquid storage height in the tank reaches the alarm value set from the top, it will automatically feedback and remind the monitoring personnel to check and handle it. If necessary, personnel will be arranged to verify and repair on site.

[0034] Through the accident pool 27 and the internal structure, the leaked liquid of the accident hazardous chemicals is introduced into the accident pool 27 through the input pipe 24 and the guide pipe 34. The lower side of the guide pipe 34 is provided with an inclined slope portion 33 structure of the slow flow plate 32, so that the accident liquid can be inclined and buffered through the inclined slope portion 33, rather than directly rushing down, thereby avoiding the accident liquid from shaking and colliding violently and easily causing splashing and other safety hazards. At the same time, the array of leak holes 35 is provided in the slow flow plate 32, and the accident liquid after drainage is leaked downward through the leak holes 35, so that the accident liquid can be slowly dropped through the inclined slope portion 33 and the leak holes 35, so as to avoid the continuous input of accident liquid to mix and impact the stored accident liquid, causing the internal accident liquid to be calm, the sedimentation and stratification efficiency to be too slow, and the accident liquid input through the slow flow can improve its internal sedimentation and stratification effect, so that different components therein, such as the leaked liquid of hazardous chemicals, rainwater impurities, etc., can achieve a faster stratification effect for subsequent drainage and output.

[0035] By means of the partition plate body 22 structure setting in coordination with the partition control plate 30 in the rainwater pool 28, the lifting partition plate 39 is initially retracted into the embedded groove 37. When too much liquid leaks from hazardous chemicals or too much liquid is stored in the accident pool 27 due to the mixed inflow of rainwater, the rainwater in the rainwater pool 28 can be released in advance by draining the rainwater in the rainwater pool 28, etc., so that the rainwater pool 28 is emptied in advance. Subsequently, the transmission structure of the partition control plate 30 is started, driving the lifting partition plate 39 to descend and fit tightly against the bottom wall of the rainwater pool 28, so that the space on the left side of the partition control plate 30 constitutes a separated storage chamber 45 for separated storage of the accident liquid. The drainage valve 31 is opened to drain the accident liquid into the corresponding separated storage chamber 45, so as to increase the storage capacity of the accident liquid while reducing the storage of the accident liquid on the rainwater pool 28. , the oil separator 29, and the drainage valve 31 can be set in the middle and lower part of the partition plate body 22, so that the accident liquid that has been precipitated and stratified is first drained into the separated storage chamber 45, which can avoid the hidden dangers of corrosion, blockage and other hidden dangers caused by the complex components of the accident liquid. At the same time, when there are more rainwater components, the density of the accident liquid is usually less than that of water, so that the rainwater in the middle and lower parts accounts for a large proportion after precipitation and stratification. At this time, opening the drainage valve 31 to drain the liquid can further reduce the impact on the rainwater pool 28 and the safety hazard effect. When the collection and treatment are completed, the drainage valve 41 in the drain pipe 40 can be opened to realize the liquid output effect in the accident pool 27 and the rainwater pool 28. At the same time, the separated discharge port 23 can realize the output effect of the liquid in the separated storage chamber 45 in the separated state.

[0036] Through the high-definition cameras installed in sensitive water sections and their video image monitoring functions, the status of hazardous chemical transport vehicles in sensitive water sections is automatically identified, and abnormal situations are fed back to the monitoring center. The monitoring personnel determine the accident status and decide whether to execute the switch between the accident valve and the rainwater valve. As long as there are abnormal situations such as traffic accidents, illegal parking, crossing, etc., they are included in the video image monitoring range of the high-definition camera. When situations such as illegal parking occur, the monitoring personnel can drive away the relevant vehicles through the broadcasting system.

[0037] Preferably, the separated discharge port 23 is connected to a discharge valve pipe 44 , the discharge valve pipe 44 is connected to a multi-way discharge pipe 43 , the end of the multi-way discharge pipe 43 is connected to the drain pipe 40 , and liquid level meters 21 are installed in both the accident pool 27 and the rainwater pool 28 .

[0038] By connecting the separated discharge port 23 with the drain pipe 40 through the discharge valve pipe 44 and the multi-way discharge pipe 43, the separate storage chamber 45 can be controlled to be discharged independently or together, thereby improving the separated storage function of the separated storage chamber 45.

[0039] Preferably, the leakage hole 35 is a parallelogram structure.

[0040] The leakage hole 35 can be used to smooth the effect of liquid leakage, reduce the impact and mixing effect of the accident liquid flowing in, and thus improve the stratification and sedimentation efficiency of the components of the accident liquid stored inside.

[0041] Preferably, a guide pipe 34 is installed in the accident pool 27 , and the guide pipe 34 is connected to the corresponding input pipeline 24 .

[0042] The guide tube 34 can achieve the effect of draining and guiding the accident liquid.

[0043] Preferably, the inclined slope portion 33 is disposed at the lower side of the flow guide pipe 34 .

[0044] The smooth drainage effect of the accident liquid inflow is achieved by the coordination of the guide pipe 34 and the inclined slope portion 33 .

[0045] Preferably, electric slide rails 38 are installed on both sides of the fixed mounting plate 36 , and the electric slide rails 38 are installed in an embedded manner in the outer wall body, and the electric slide rails 38 are slidably installed to lift the partition plate 39 .

[0046] The electric slide rail 38 controls the lifting and lowering of the lifting partition plate 39, thereby achieving the separation and opening effect.

[0047] Preferably, the inflow pipe 17 is installed with a flow meter 18 , and the inflow pipe 17 is installed with a multi-parameter water quality sensor 46 .

[0048] Preferably, the monitoring and processing system 20 includes a mounting pole 11 , on which a monitoring camera 12 is mounted, and on which a broadcasting module 13 is mounted.

[0049] Cloud uploading is achieved through the cloud processing module 14 to facilitate data statistics and remote monitoring effects.

[0050] Preferably, a PLC controller 47 is installed outside the runoff storage mechanism 25 .

[0051] The PLC controller 47 is used to control the valve body, rain gauge, flow meter and other electronic control components, thereby achieving efficient automation.

[0052] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology in this field to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A highway runoff emergency treatment structure, including a runoff collection system and a supervision and treatment system, characterized in that: The runoff collection system includes a runoff storage mechanism and a rain gauge, the runoff storage mechanism includes a runoff storage body, the runoff storage body is provided with an accident pool and a rainwater pool, a partition plate body is provided between the accident pool and the rainwater pool, a slow flow plate is installed in the accident pool, an inclined slope portion is provided at one end of the slow flow plate, a leakage hole is arranged in an array in the slow flow plate, a partition control plate is installed in an array in the rainwater pool, the partition control plate includes a fixed mounting plate, an embedded through groove is arranged in the fixed mounting plate, and a lifting partition is installed in the embedded through groove. The partition control panel has a partition storage chamber formed on the left side. The partition panel array is provided with a drainage valve, the drainage valve is connected to the partition storage chamber, the side wall of the partition storage chamber is provided with a partition outlet, the rainwater tank is provided with an oil separator, the accident tank and one side of the rainwater tank are connected with an input pipe, the end of the input pipe is connected with a three-way valve, the three-way valve is connected with an inflow pipe, the other side of the accident tank and the rainwater tank is connected with a drainage pipe, the drainage pipe is connected with a drain pipe, and the drain pipe is provided with a drain valve; The separated discharge port is connected to a discharge valve pipe, the discharge valve pipe is connected to a multi-way discharge pipe, the end of the multi-way discharge pipe is connected to the drain pipe, and liquid level gauges are installed in the accident pool and the rainwater pool; A flow guide pipe is installed in the accident pool, and the flow guide pipe is connected to the corresponding input pipeline; The inclined slope portion is arranged at the lower side of the guide pipe; Electric slide rails are installed on both sides of the fixed mounting plate. The electric slide rails are embedded in the outer wall and are used to slide and install the lifting partition plate.

2. A highway runoff emergency treatment structure according to claim 1, characterized in that: The leakage hole is a parallelogram structure.

3. The highway runoff emergency treatment structure according to claim 1, characterized in that: The inlet pipe is installed with a flow meter, and the inflow pipe is installed with a multi-parameter water quality sensor.

4. The highway runoff emergency treatment structure according to claim 1, characterized in that: The monitoring and processing system comprises a mounting rod, a monitoring camera is mounted on the mounting rod, a broadcast module is mounted on the mounting rod, and a broadcast module is mounted on the mounting rod.

5. The highway runoff emergency treatment structure according to claim 1, characterized in that: A PLC controller is installed outside the runoff storage mechanism.

Citation Information

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