CN212001472U - Environment-friendly monitoring, shunting and discharging system for rainwater in plant area - Google Patents
Environment-friendly monitoring, shunting and discharging system for rainwater in plant area Download PDFInfo
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- CN212001472U CN212001472U CN202020345877.5U CN202020345877U CN212001472U CN 212001472 U CN212001472 U CN 212001472U CN 202020345877 U CN202020345877 U CN 202020345877U CN 212001472 U CN212001472 U CN 212001472U
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Abstract
The utility model relates to a technical field of rainwater emission aims at providing a factory rainwater environmental protection control reposition of redundant personnel discharge system, and its technical scheme main points are including controlling means, the sewage collecting pit that is used for storing sewage with the drainage canal for collecting the rainwater, be equipped with the rainwater entry on the drainage canal, be equipped with level gauge, pH meter and water pump in the drainage canal, controlling means respectively with level gauge, pH meter and water pump electric connection, be equipped with the rainwater export on the drainage canal, rainwater export and municipal pipe network intercommunication, rainwater exit are equipped with the automatic valve, automatic valve and controlling means electric connection, it links to each other to be equipped with the blow off pipe between water pump and the sewage collecting pit, the utility model has the advantages of need not to consume extra energy, energy-concerving and environment-protective when discharging clean water.
Description
Technical Field
The utility model relates to a rainwater drainage's technical field, in particular to factory rainwater environmental protection control reposition of redundant personnel discharge system.
Background
Industrial plants often have pollution of different degrees, and pollutants are mixed into rainwater during rainfall, so that the pH value of the rainwater is reduced. Therefore, the initial rainwater of the plant area is discharged into a sewage treatment station to be treated together with the production wastewater, and can be discharged after reaching the standard. And along with the continuation of rainfall going on, the pollutant that sneaks into in follow-up rainwater can significantly reduce, will discharge into the municipal pipe network with the rainwater to increase the burden of sewage treatment station. At this time, a shunting drainage system is needed to be used for shunting the rainwater according to the pollution degree of the rainwater.
Chinese patent No. CN208472890U discloses an automatic sewage-cleaning, shunting and discharging system for a rainwater tail-end collecting tank, which comprises a polluted water storage tank, a clean water temporary storage tank and a plurality of rainwater tail-end collecting tanks, wherein pumps are arranged in the rainwater tail-end collecting tanks, an outlet of the pump is connected with a conveying pipe, the outlet of the pump is divided into two paths, one path is a first conveying pipe, a switching valve for opening and closing a first conveying pipe is arranged on the first conveying pipe, and the tail end of the first conveying pipe is connected with a liquid inlet of the clean water temporary storage tank; the other path is a second conveying pipe, the tail end of the second conveying pipe is connected with a liquid inlet of the polluted water storage tank, and the level height of the liquid inlet of the polluted water storage tank is higher than that of the liquid inlet of the clean water temporary storage tank; the rainwater terminal collecting tank is characterized by also comprising a liquid level meter which is arranged in the rainwater terminal collecting tank and used for monitoring the liquid level height of the rainwater terminal collecting tank, wherein the liquid level signal output end of the liquid level meter is connected with the liquid level signal input end of the control device, the signal input end of the switching valve is connected with the switching valve control signal output end of the control device, and the signal input end of the pump is connected with the pump control signal output end of the control device; the device also comprises a pH meter which is arranged at the tail end of the rainwater collecting tank and used for monitoring the pH value of liquid in the tail end of the rainwater collecting tank, and the pH signal output end of the pH meter is connected with the pH signal input end of the control device.
In the automatic sewage-cleaning and shunting drainage system for the rainwater tail end collecting tank, the pump is in a normally closed state. When the liquid level meter detects that the water level in the rainwater terminal collecting tank exceeds a certain height, the pump is started, the rainwater in the rainwater terminal collecting tank is pumped into the conveying pipe, and the pump is closed again until the liquid level meter detects that the water level in the rainwater terminal collecting tank is lower than the certain height. Meanwhile, the pH meter monitors the rainwater in the rainwater tail end collecting tank, and controls the switching valve on the first conveying pipe through the control device.
Because the liquid inlet of the polluted water storage tank is higher than the liquid inlet of the clean water temporary storage tank, when the pH value of the rainwater in the rainwater tail end collecting tank is not up to the standard, the switching valve is closed, and the initial rainwater can be conveyed to the polluted water storage tank; when the pH value of the rainwater in the terminal collecting tank of rainwater reached standard, the change over valve was opened, can carry middle and later stage rainwater to the temporary storage tank of clean water, finally realizes the automatic monitoring and the reposition of redundant personnel of rainwater.
However, the rainwater in the rainwater end collecting tank, whether delivered to the contaminated water storage tank or the clean water temporary storage tank, requires a pump to provide power. Under the condition of heavy rainfall, most of rainwater is clean water which can be directly discharged into a municipal pipe network, and the delivery of the rainwater by a pump means that a large amount of energy is additionally consumed, so that the construction of an energy-saving and environment-friendly society is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a factory rainwater environmental protection control reposition of redundant personnel discharge system need not to consume extra energy, energy-concerving and environment-protective advantage when having the clean water of emission.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a factory rainwater environmental protection control reposition of redundant personnel discharge system, includes controlling means, is used for collecting the drainage canal of rainwater and is used for storing the sewage collecting pit of sewage, be equipped with the rainwater entry on the drainage canal, be equipped with level gauge, pH meter and water pump in the drainage canal, controlling means respectively with level gauge, pH meter and water pump electric connection, be equipped with the rainwater export on the drainage canal, rainwater export and municipal pipe network intercommunication, rainwater exit are equipped with the automatic valve, automatic valve and controlling means electric connection, it links to each other to be equipped with the blow off pipe between water pump and the sewage collecting pit.
By adopting the technical scheme, the automatic valve is in a normally open state, and clean water in the drainage channel can naturally flow to the municipal pipe network; when the pH meter detects that the rainwater in the drainage channel does not reach the standard, an electric signal is output to the control device, the control device outputs an electric signal to the automatic valve, the automatic valve is closed, the rainwater in the drainage channel is continuously accumulated, and the liquid level gradually rises; when the liquid level meter detects that the liquid level in the drainage channel exceeds a preset value, if the pH value of the rainwater is still in an overproof state, the control device transmits an electric signal to the water pump to enable the water pump to start to operate and drain the sewage in the drainage channel to the sewage collecting tank, and if the pH value of the rainwater does not exceed the standard any more, the control device transmits an electric signal to the automatic valve to enable the automatic valve to be opened and drain the clean water in the drainage channel to a municipal pipe network; and extra energy is not required to be consumed when clean water is discharged in the period, so that the energy is saved and the environment is protected.
Furthermore, the control device is electrically connected with a data recorder.
Through adopting above-mentioned technical scheme, the signal of telecommunication that level gauge and pH meter transmitted to controlling means all can be gathered and the storage by data record appearance, and the water level and the quality of water information of recording drainage channel in a period of time are convenient for the environmental protection office and collect information, supervise rainwater reposition of redundant personnel discharge system.
Furthermore, a filter screen is arranged in the drainage channel and is positioned between the rainwater inlet and the water pump.
Through adopting above-mentioned technical scheme, the filter screen can be to the debris of rainwater interception, avoids debris to lead to the water pump to damage after getting into the water pump.
Furthermore, a slag collecting box is arranged on one side, facing the rainwater inlet, of the filter screen.
Through adopting above-mentioned technical scheme, under the impact of rivers, debris in the rainwater often can set up the collection sediment box and can collect debris in the one side gathering of filter screen orientation rainwater entry, and the workman can regularly take out the collection sediment box, and the convenience is cleared up the drainage channel fast.
Furthermore, the slag collecting box is embedded on the bottom surface of the drainage channel, and the top end of the slag collecting box is flush with the bottom surface of the drainage channel.
Through adopting above-mentioned technical scheme, adopt the collection sediment box of formula of sinking, can collect most debris.
Furthermore, an auxiliary interception net is arranged in the drainage channel and is positioned on one side, back to the filter screen, of the slag collection box.
Through adopting above-mentioned technical scheme, before the workman takes out album sediment box, put into the drainage canal with supplementary interception net, temporarily intercept the debris of rainwater, avoid debris to fall into the region of placing album sediment box, treat that the workman will collect sediment box clean up and put back the original place after, take out supplementary interception net again.
Furthermore, a plurality of drain holes are formed in the bottom surface of the slag collecting box.
By adopting the technical scheme, rainwater in the slag collecting box can flow out through the drain hole, and partial space is vacated when the slag collecting box is taken out, so that scum at the liquid level can be collected by the slag collecting box.
Furthermore, a suspension cable is arranged on the slag collecting box, a hook is arranged at the top end of the suspension cable, and hanging rings matched with the hook are anchored on the ground on the two sides of the drainage channel.
Through adopting above-mentioned technical scheme, fixed suspension cable on the collection sediment box, the workman of being convenient for takes out collection sediment box from the drainage canal.
To sum up, the utility model discloses following beneficial effect has:
1. extra energy is not needed to be consumed when clean water is discharged, and the energy is saved and the environment is protected;
2. through setting up filter screen and collection sediment box, can catch the debris of rainwater and collect, be convenient for concentrate the clearance.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing the connection relationship between the slag trap and the drainage channel in the embodiment.
In the figure, 1, a drainage channel; 2. a sewage collection tank; 3. a control device; 4. a data recorder; 5. municipal pipe networks; 101. a rainwater inlet; 102. a liquid level meter; 103. a pH meter; 104. a water pump; 105. a rainwater outlet; 106. an automatic valve; 107. a blow-off pipe; 108. a filter screen; 109. a slag collection box; 110. an auxiliary interception net; 111. a drain hole; 112. a suspension cable; 113. hooking; 114. a hoisting ring; 115. a rib; 116. a clamping block; 117. and (7) mounting the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a factory rainwater environmental protection control reposition of redundant personnel discharge system, refers to figure 1, includes drainage channel 1, sewage collecting tank 2, controlling means 3 and data record appearance 4.
Referring to fig. 1, a rainwater inlet 101 is formed on an end surface of one end of the drainage channel 1, and a rainwater outlet 105 is formed on an end surface of the other end. The rainwater outlet 105 is communicated with the municipal pipe network 5, and the automatic valve 106 is arranged at the rainwater outlet 105.
When the water quality in the drainage channel 1 reaches the standard, the automatic valve 106 is opened, and clean water can directly flow into the municipal pipe network 5 through the rainwater outlet 105.
Referring to fig. 1, a liquid level meter 102, a pH meter 103 and a water pump 104 are arranged in the drainage channel 1, wherein the liquid level meter 102 and the water pump 104 are bolted on the top of the side wall of the drainage channel 1, the height of the liquid level meter 102 is greater than that of the water pump 104, and the pH meter 103 is mounted on a floating ball.
Referring to fig. 1, the liquid level meter 102, the pH meter 103, the water pump 104 and the automatic valve 106 are respectively electrically connected with the control device 3, the water outlet of the water pump 104 is further connected with a sewage discharge pipe 107, and one end of the sewage discharge pipe 107, which is far away from the water pump 104, penetrates through the end surface of the drainage channel 1 and is communicated with the sewage collection pool 2.
The electric signal transmitted from the pH meter 103 to the control device 3 is used to control the opening and closing of the automatic valve 106. In any case, if the pH meter 103 detects that the water quality in the drainage channel 1 reaches the standard, the automatic valve 106 is in an open state, and the clean water in the drainage channel 1 can automatically flow into the municipal pipe network 5; if the pH meter 103 detects that the water quality in the drainage channel 1 does not reach the standard, the automatic valve 106 is closed, thereby preventing the sewage from flowing into the municipal pipe network 5.
The electric signals transmitted by the pH meter 103 and the liquid level meter 102 to the control device 3 are used for controlling the on and off of the water pump 104. On the premise that the pH meter 103 detects that the water quality in the drainage channel 1 does not reach the standard, if the liquid level meter 102 detects that the water level in the drainage channel 1 exceeds a preset value, the water pump 104 is started to convey the sewage in the drainage channel 1 into the sewage collecting tank 2; if the level gauge 102 detects that the water level in the drainage channel 1 does not exceed the predetermined value, the water pump 104 is turned off, and the water level in the drainage channel 1 gradually rises as the rainfall continues.
Referring to fig. 1, the control device 3 is electrically connected with the data recorder 4, and the water quality signal transmitted from the pH meter 103 to the control device 3 and the water level signal transmitted from the liquid level meter 102 to the control device 3 are collected and stored by the data recorder 4, so that the environmental protection agency can conveniently count the water quality signal 103 and monitor the water level signal.
Referring to fig. 1, an auxiliary intercepting net 110, a slag collecting box 109 and a filter screen 108 are arranged in the drainage channel 1, the auxiliary intercepting net 110, the slag collecting box 109 and the filter screen 108 are positioned on one side of the water pump 104 facing the rainwater inlet 101, and the auxiliary intercepting net 110, the slag collecting box 109 and the filter screen 108 are sequentially arranged along the water flow direction.
Referring to fig. 1 and 2, the auxiliary intercepting net 110 is perpendicular to the axis of the drain channel 1 and detachably coupled to the sidewall of the drain channel 1. Vertical ribs 115 are cast on the side wall of the drainage channel 1, and vertical blocks 116 are welded on two sides of the auxiliary intercepting net 110. The latch 116 has a U-shaped cross section and is slidably engaged with the rib 115.
Referring to fig. 1 and 2, the bottom surface of the drainage channel 1 is provided with an accommodating groove, and the slag collecting box 109 is embedded in the accommodating groove. The top end of the slag collection box 109 is flush with the bottom surface of the drainage channel 1, one side of the slag collection box 109 is flush with one side of the auxiliary interception net 110, which is back to the rainwater inlet 101, and the other side of the slag collection box 109 is flush with one side of the filter screen 108, which is back to the water pump 104.
Referring to fig. 1 and 2, two ends of the slag collection box 109 are respectively bolted with suspension cables 112, and hooks 113 are bound on the top ends of the suspension cables 112. Accordingly, hanging rings 114 are anchored to the bottom surfaces of both sides of the drainage channel 1. The hook 113 hooks the hanging ring 114 to tighten the suspension cable 112. The worker can conveniently and quickly take out the slag trap 109 from the drainage channel 1 by pulling the suspension cable 112.
Referring to fig. 1 and 2, two sets of drainage holes 111 are formed in the bottom surface of the slag collection box 109 to allow rainwater in the slag collection box 109 to be smoothly drained.
Referring to fig. 1 and 2, the filter screen 108 is perpendicular to the axis of the drain 1 and is bolted to the side walls of the drain 1 by mounting plates 117.
The specific implementation process comprises the following steps:
the automatic valve 106 is in a normally open state, and clean water in the drainage channel 1 can naturally flow to the municipal pipe network 5. When the pH meter 103 detects that the rainwater in the drainage channel 1 does not reach the standard, the automatic valve 106 is closed, and at the moment, the rainwater in the drainage channel 1 is continuously accumulated, so that the liquid level gradually rises. When the liquid level meter 102 detects that the water level in the drainage channel 1 exceeds a preset value, if the pH of the rainwater is still in an overproof state, the water pump 104 starts to operate, the sewage in the drainage channel 1 is discharged to the sewage collecting tank 2 until the water level in the drainage channel 1 is lower than the preset value, and then the rainwater continues to accumulate in the drainage channel 1. In the process, if the pH value of the rainwater does not exceed the standard, the water pump 104 is closed, the automatic valve 106 is opened, and the clean water in the drainage channel 1 is drained to the municipal pipe network 5.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a factory rainwater environmental protection control reposition of redundant personnel discharge system, includes controlling means (3), is used for collecting drainage channel (1) of rainwater and is used for storing sewage's sewage catch basin (2), be equipped with rainwater entry (101) on drainage channel (1), be equipped with level gauge (102), pH meter (103) and water pump (104) in drainage channel (1), controlling means (3) respectively with level gauge (102), pH meter (103) and water pump (104) electric connection, its characterized in that: be equipped with outlet for rainwater (105) on drainage channel (1), outlet for rainwater (105) and municipal pipe network (5) intercommunication, outlet for rainwater (105) department is equipped with automatic valve (106), automatic valve (106) and controlling means (3) electric connection, it links to each other to be equipped with blow off pipe (107) between water pump (104) and sewage collecting pond (2).
2. The plant rainwater environmental protection monitoring shunt drainage system according to claim 1, characterized in that: the control device (3) is electrically connected with a data recorder (4).
3. The plant rainwater environmental protection monitoring shunt drainage system according to claim 1, characterized in that: be equipped with filter screen (108) in drainage canal (1), filter screen (108) are located between rainwater entry (101) and water pump (104).
4. The plant rainwater environmental protection monitoring shunt drainage system according to claim 3, characterized in that: and a slag collecting box (109) is arranged on one side of the filter screen (108) facing the rainwater inlet (101).
5. The plant rainwater environmental protection monitoring shunt drainage system according to claim 4, characterized in that: the slag collecting box (109) is embedded on the bottom surface of the drainage channel (1), and the top end of the slag collecting box (109) is flush with the bottom surface of the drainage channel (1).
6. The plant rainwater environmental protection monitoring shunt drainage system according to claim 5, characterized in that: an auxiliary interception net (110) is arranged in the drainage channel (1), and the auxiliary interception net (110) is positioned on one side, back to the filter screen (108), of the slag collection box (109).
7. The plant rainwater environmental protection monitoring shunt drainage system according to claim 4, characterized in that: the bottom surface of the slag collecting box (109) is provided with a plurality of drain holes (111).
8. The plant rainwater environmental protection monitoring shunt drainage system according to claim 4, characterized in that: the slag collecting box (109) is provided with a suspension cable (112), the top end of the suspension cable (112) is provided with a hook (113), and hoisting rings (114) matched with the hook (113) are anchored on the ground at the two sides of the drainage channel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345877.5U CN212001472U (en) | 2020-03-18 | 2020-03-18 | Environment-friendly monitoring, shunting and discharging system for rainwater in plant area |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020345877.5U CN212001472U (en) | 2020-03-18 | 2020-03-18 | Environment-friendly monitoring, shunting and discharging system for rainwater in plant area |
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| CN212001472U true CN212001472U (en) | 2020-11-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115015511A (en) * | 2022-06-28 | 2022-09-06 | 中化珠海石化储运有限公司 | Rainwater discharge online detection system and rainwater classified discharge method with same |
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2020
- 2020-03-18 CN CN202020345877.5U patent/CN212001472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115015511A (en) * | 2022-06-28 | 2022-09-06 | 中化珠海石化储运有限公司 | Rainwater discharge online detection system and rainwater classified discharge method with same |
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