CN202430808U - Land-saving expressway dangerous chemical accumulation pond control system - Google Patents
Land-saving expressway dangerous chemical accumulation pond control system Download PDFInfo
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- CN202430808U CN202430808U CN201120519088XU CN201120519088U CN202430808U CN 202430808 U CN202430808 U CN 202430808U CN 201120519088X U CN201120519088X U CN 201120519088XU CN 201120519088 U CN201120519088 U CN 201120519088U CN 202430808 U CN202430808 U CN 202430808U
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- rainwater
- pond
- state feedback
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Abstract
The utility model provides a land-saving expressway dangerous chemical accumulation pond control system which comprises an accumulation pond, and a central processor, as well as a video detection circuit, an accumulation pond water level state feedback circuit, a manual on/off state feedback circuit, a valve control circuit and a serial port circuit which are connected with the central processor, wherein the accumulation pond comprises a rainwater pond and a sewage pond which are arranged one above the other, a rainwater valve is arranged an inlet of the rainwater pond, a drainage valve is arranged at an outlet of the rainwater pond, a swage valve is arranged at an inlet of the sewage pond, and the rainwater valve and the sewage valve are communicated with an accumulated water source through an accumulated water valve. The system has the advantages of collecting flowing water polluted by dangerous chemicals in time and ensuring that the dangerous chemicals are collected as soon as possible and are effectively controlled at real time. After being precipitated, rainwater accumulated in the rainwater pond can be used for irrigating farmland, thereby saving water and protecting the environment. For the sewage pond, chemical precipitates can be separated, so that the dangerous chemicals can be subjected to the follow-up chemical treatment favorably, and the water source environment is protected very well.
Description
Technical field
The utility model relates to control device, the control of particularly speedway water head site hazardous chemical along the line being held Na Chi.
Background technology
In recent years, along with the develop rapidly of China's height+fast highway construction, the continuous encryption of freeway network, newly-built speedway route is laid the case that injures water environment sensitizing ranges such as drinking water seedbed and is constantly occurred.Because speedway line style index request is high, project scale is big; When route selection, often be difficult to avoid fully the drinking water seedbed; Generally peripheral or cross a river laying of route along reservoir; Cause possibly having adverse effect to the Environmental security of responsive water body during the construction of the highway with after the operation, like: construction of the highway to the discharging of the destroying infection water source of water head site vegetation, construction waste water, waste residue pollution to water quality; The haulage vehicle dangerous chemical leakage that has an accident pollutes in responsive water body highway section in highway operation back.
The drinking water safety problem is an important component part of social public security, is directly connected to people ' s health, national stability and economic development.The frequent hazardous chemical that takes place is revealed incident, and the drinking water environment is caused serious pollution.At present, how taking precautions against the environmental risk that the hazardous chemical transportation brings, the drinking water source is effectively protected, guarantee the masses' safe drinking water, still do not have the otherwise effective technique scheme, is the extremely urgent problem that needs solution.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned defective; Provide a kind of type speedway hazardous chemical that saves land to hold Na Chi control system; Can the flowing water that polluted by hazardous chemical be carried out in time, collect effectively, can guarantee that hazardous chemical obtained holding in the very first time to receive, hazardous chemical is revealed carry out in real time, control effectively; Help water-saving and environmental protection and hazardous chemical is carried out follow-up chemical treatment, thereby water source environment is protected.
For achieving the above object; The type that the saves land speedway hazardous chemical that the utility model provides holds Na Chi control system, is included as to achieve the above object, and the type that the saves land speedway hazardous chemical that the utility model provides holds Na Chi control system; The stormwater tank and the sewage reservoir that comprise upper and lower setting; The inlet of stormwater tank is provided with the rainwater valve, and the outlet of stormwater tank is provided with draining valve, and the inlet of sewage reservoir is provided with sewage valve; Rainwater valve and sewage valve are received the water source and are communicated with holding through the retaining valve respectively; Also comprise the Video Detection circuit, hold and receive pool water level state feedback circuit, hand switch state feedback circuit, center processor and valve controling circuit, the Video Detection circuit, hold and receive pool water level state feedback circuit, hand switch state feedback circuit and link to each other with center processor respectively, wherein with valve controling circuit; The Video Detection circuit obtains the information of hazardous chemical leakage and transfers to center processor; Center processor obtains to hold receives the status information of valve operation of water position status information and hand switch state feedback circuit of pool water level state feedback circuit, and the instructing to valve controling circuit of output by-pass valve control action, and the control step of center processor comprises:
(1) instruction rainwater valve is in opening, and sewage valve is in closed condition;
(2) receive the detection signal that the Video Detection circuit is revealed hazardous chemical, the rainwater valve is closed in instruction, opens sewage valve simultaneously;
(3) judge whether stormwater tank has rainwater, if open draining valve, execution in step (5); If, do not carry out next step;
(4) it is full to judge whether sewage reservoir holds, if, execution in step (6); If, do not return step (3);
(5) judge whether emptying of stormwater tank, if, close draining valve, open the rainwater valve, carry out next step; If, do not return step (3);
(6) it is full to judge whether sewage reservoir and stormwater tank have all held, if, close sewage valve, carry out next step; If, do not return step (3).
The utility model type speedway hazardous chemical that saves land holds Na Chi control system; Also comprise the serial port circuit that links to each other with center processor; The control step of center processor also comprises instruction serial port circuit 6 transmitting data informations, comprises holding receiving the status information of valve operation of water position status information and hand switch state feedback circuit of pool water level state feedback circuit.
The utility model type speedway hazardous chemical that saves land holds Na Chi control system, and it is that the chip of AT89S52 constitutes that wherein said center processor adopts model.
The utility model type speedway hazardous chemical that saves land holds Na Chi control system, and it is that the chip of MAX232AEWE constitutes that wherein said serial port circuit adopts model.
The utility model advantage and good effect that type speedway hazardous chemical holds Na Chi control system that save land is: owing to stormwater tank and the upper and lower setting of sewage reservoir, land area is significantly reduced like this, meets the theory of saving land used.Again because the control of center processor executive real-time; Be located near the hazardous chemical of speedway water head site along the line and hold Na Chi; According to the Video Detection circuit, hold and receive the signal or the instruction of pool water level state feedback circuit and hand switch state feedback circuit and carry out action by valve controling circuit; Can collect in time the flowing water that was polluted by hazardous chemical, guarantee that hazardous chemical obtained holding in the very first time to receive, reach in real time, control effectively.The rainwater of stormwater tank storage can the irrigated farmland through deposition, has reached the purpose of water-saving and environmental protection.To sewage reservoir, then can the separation chemistry sediment, help hazardous chemical is carried out follow-up chemical treatment, water source environment has been played protective effect well.
To combine embodiment to be elaborated below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the sketch map that holds Na Chi;
Fig. 2 is that the utility model type speedway hazardous chemical that saves land holds the block diagram of Na Chi control system;
Fig. 3 is the circuit theory diagrams of center processor;
Fig. 4 is the circuit theory diagrams of serial port circuit;
Fig. 5 is the control flow chart of center processor;
Fig. 6 holds to receive the wiring diagram of pool water level state feedback circuit, hand switch state feedback circuit and valve controling circuit.
The specific embodiment
See figures.1.and.2; The utility model type speedway hazardous chemical that saves land holds Na Chi control system, comprises holding Na Chi, Video Detection circuit 2, holding and receive pool water level state feedback circuit 3, hand switch state feedback circuit 4, center processor 1, valve controling circuit 5 and serial port circuit 6.
Wherein, with reference to Fig. 1, hold stormwater tank 14 and sewage reservoir 15 that Na Chi comprises upper and lower setting, land area is significantly reduced like this, meets the theory of saving land used.The inlet of stormwater tank 14 is provided with rainwater valve 11, and the outlet of stormwater tank 14 is provided with draining valve 13, and the inlet of sewage reservoir 15 is provided with sewage valve 12, and rainwater valve 11 and sewage valve 12 are received the water source and communicated with holding through retaining valve 10 respectively.Video Detection circuit 2, hold and receive pool water level state feedback circuit 3, hand switch state feedback circuit 4, valve controling circuit 5 and serial port circuit 6 and link to each other with center processor 1 respectively.Video Detection circuit 2 obtains the information of hazardous chemical leakage and transfers to center processor 1; Center processor 1 obtains to hold receives the status information of valve operation of water position status information and hand switch state feedback circuit 4 of pool water level state feedback circuit 3, and the instructing to valve controling circuit 5 and output data to serial port circuit 6 of output by-pass valve control action.
With reference to Fig. 5, the control step of center processor 1 comprises:
(1) instruction rainwater valve 11 is in opening, and sewage valve 12 is in closed condition;
(2) receive the detection signal that 2 pairs of hazardous chemicals of Video Detection circuit are revealed, rainwater valve 11 is closed in instruction, opens sewage valve 12 simultaneously;
(3) judge whether stormwater tank 14 has rainwater, if open draining valve 13, execution in step (5); If, do not carry out next step;
(4) it is full to judge whether sewage reservoir 15 holds, if, execution in step (6); If, do not return step (3);
(5) judge whether emptying of stormwater tank 14, if, close draining valve 13, open rainwater valve 11, carry out next step; If, do not return step (3);
(6) it is full to judge whether sewage reservoir 15 and stormwater tank 14 have all held, if, close sewage valve 12, carry out next step; If, do not return step (3).
The control step of center processor 1 also comprises instruction serial port circuit 6 transmitting data informations: comprise holding and receive the status information of valve operation of water position status information and hand switch state feedback circuit 4 of pool water level state feedback circuit 3.
With reference to Fig. 3, it is the chip formation of AT89S52 that center processor 1 adopts model.AT89S52 has following resource: 8K bytes Flash, 256 byte RAM, 32 I/O mouths, WatchDog Timer, 2 data pointers, 3 16 bit timing device/counters, 2 grades of interrupt mechanisms of 16 vector, crystal oscillator and clock circuit in the full duplex serial port, sheet.AT89S52 is a kind of low-power consumption, high-performance CMOS 8 8-digit microcontrollers, has 8K at system programmable Flash memory.Use Atmel company high-density nonvolatile memory technology to make, compatible fully with industrial 80C51 product instruction and pin.Flash allows program storage at system programmable on the sheet, also is suitable for the conventional programming device.On single-chip, have 8 dexterous bit CPUs and, make that AT89S52 is that numerous embedded Control application systems improve flexibly, the solution of ultra high efficiency at system programmable Flash.
With reference to Fig. 4, it is that the chip of MAX232AEWE constitutes that serial port circuit 6 adopts models, and major function is used for the data communication between the Ethernet modular converter of center processor 1 and serial port circuit 6.
With reference to Fig. 6, reservoir water position status feedback circuit 3 is used to obtain the water position status up and down of stormwater tank 14 and sewage reservoir 15.Hand switch state feedback circuit 4 is used to obtain the status information of outside hand push button, and these hand push buttons are to be used for realizing opening and breaking off of manual operation rainwater valve 11, sewage valve 12 and draining valve 13.Valve controling circuit 5 is used under the control of center processor 1, realizing the operation of opening Yu breaking off to rainwater valve 11, sewage valve 12 and draining valve 13, and obtains the status information of opening Yu breaking off of rainwater valve 11, sewage valve 12 and draining valve 13.
Explanation the utility model operation that type speedway hazardous chemical holds Na Chi control system that saves land below.
Under the general state, rainwater valve 11 is in opening all the time, and sewage valve 12 is in closed condition.Rainwater can flow in the stormwater tank 14 automatically when rainy, and along with level sensor under being on the increase of rainwater sends signal, following water level indicator light lights, and shows that stormwater tank 14 inner bottom parts have water.Flow into upward level sensor position of stormwater tank 14 arrival when rainwater keeps, last level sensor sends signal, and last water level indicator light lights, reports to the police, and shows that stormwater tank 14 is full, and at this moment, draining valve 13 cuts out after opening the emptying rainwater automatically.Water position status and valve state can be seen through length of run transmission equipment and software interface by command centre simultaneously.Command centre also can control at any time according to actual conditions and open draining valve 13 and bleed off rainwater, and irrigated farmland or enter the river keeps closing behind the no rainwater in the stormwater tank 14.
Under the special state, when chemicals is caused danger when dropping in the road surface, rainwater valve 11 is closed in center processor 1 instruction, opens sewage valve 12 simultaneously.At this moment, hazardous chemical liquid will flow in the sewage reservoir 15, and along with level sensor under being on the increase of hazardous chemical liquid sends signal, following water level indicator light lights, and shows that sewage reservoir 15 inner bottom parts have water.Flow into upward level sensor position of sewage reservoir 15 arrival when hazardous chemical liquid keeps, last level sensor sends signal, and last water level indicator light lights, reports to the police, and shows that sewage reservoir 15 is full.Simultaneously, to command centre, its controlling platform alarm sounds serial port circuit 6 with transfer of data.At this moment, command centre sends the hazardous chemical collecting cart to go to sewage reservoir 15 to collect hazardous chemical immediately.When hazardous chemical liquid still kept inflow sewage reservoir 15, hazardous chemical liquid will flow into the stormwater tank 14 from the via hole between sewage reservoir 15 and the stormwater tank 14.The newspaper of the water level up and down indicator lamp of stormwater tank 14 also can correspondingly light, report to the police.At this moment just there are two to hold Na Chi and collect hazardous chemical, guaranteed to greatest extent before the hazardous chemical car arrives that hazardous chemical liquid is not revealed to pollute the zone of holding beyond the Na Chi.Simultaneously, water position status and valve state can be seen through length of run transmission equipment and software interface by command centre.Command centre also can control each valve open or closes according to actual conditions at any time.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and scope to the utility model limits; Do not breaking away under the utility model design scheme prerequisite, common engineers and technicians make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model; The technology contents that the utility model is asked for protection all is documented in claims.
Claims (4)
1. the type speedway hazardous chemical that saves land holds Na Chi control system; Comprise and hold Na Chi; It is characterized in that: the said Na Chi of holding comprises the stormwater tank (14) and the sewage reservoir (15) of upper and lower setting; The inlet of said stormwater tank (14) is provided with the rainwater valve; The outlet of said stormwater tank (14) is provided with draining valve (13); The inlet of said sewage reservoir (15) is provided with sewage valve (12); Said rainwater valve and sewage valve (12) are received the water source and are communicated with holding through retaining valve (10) respectively, also comprise Video Detection circuit (2), hold and receive pool water level state feedback circuit (3), hand switch state feedback circuit (4), center processor (1) and valve controling circuit (5), said Video Detection circuit (2), hold and receive pool water level state feedback circuit (3), hand switch state feedback circuit (4) and valve controling circuit (5) and link to each other with said center processor (1) respectively; Wherein, Said Video Detection circuit (2) obtains the information that hazardous chemical reveals and transfers to said center processor (1), and said center processor (1) obtains said holding and receives the status information of valve operation of water position status information and said hand switch state feedback circuit (4) of pool water level state feedback circuit (3) and instruction to the said valve controling circuit (5) of output by-pass valve control action.
2. the type speedway hazardous chemical that saves land according to claim 1 holds Na Chi control system; It is characterized in that: also comprise the serial port circuit (6) that links to each other with said center processor (1); The control step of said center processor (1) also comprises instruction said serial port circuit (6) transmitting data information, comprises that said holding receive the status information of valve operation of water position status information and said hand switch state feedback circuit (4) of pool water level state feedback circuit (3).
3. the type speedway hazardous chemical that saves land according to claim 1 and 2 holds Na Chi control system, it is characterized in that: it is the chip formation of AT89S52 that wherein said center processor (1) adopts model.
4. the type speedway hazardous chemical that saves land according to claim 3 holds Na Chi control system, it is characterized in that: it is the chip formation of MAX232AEWE that wherein said serial port circuit (6) adopts model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120519088XU CN202430808U (en) | 2011-12-13 | 2011-12-13 | Land-saving expressway dangerous chemical accumulation pond control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120519088XU CN202430808U (en) | 2011-12-13 | 2011-12-13 | Land-saving expressway dangerous chemical accumulation pond control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430808U true CN202430808U (en) | 2012-09-12 |
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ID=46780268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120519088XU Expired - Lifetime CN202430808U (en) | 2011-12-13 | 2011-12-13 | Land-saving expressway dangerous chemical accumulation pond control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613032A (en) * | 2020-05-20 | 2020-09-01 | 中国电建集团贵阳勘测设计研究院有限公司 | Highway sensitive water body highway section environmental protection and emergent processing system |
-
2011
- 2011-12-13 CN CN201120519088XU patent/CN202430808U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613032A (en) * | 2020-05-20 | 2020-09-01 | 中国电建集团贵阳勘测设计研究院有限公司 | Highway sensitive water body highway section environmental protection and emergent processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |