CN208472890U - A kind of rainwater end collecting tank automatic pollutant removal shunting exhaust system - Google Patents
A kind of rainwater end collecting tank automatic pollutant removal shunting exhaust system Download PDFInfo
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- CN208472890U CN208472890U CN201821156015.7U CN201821156015U CN208472890U CN 208472890 U CN208472890 U CN 208472890U CN 201821156015 U CN201821156015 U CN 201821156015U CN 208472890 U CN208472890 U CN 208472890U
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Abstract
The utility model discloses a kind of rainwater end collecting tank automatic pollutant removals to shunt exhaust system, it is included in rainwater end collecting tank (1) and is provided with pump (2), pump (2) outlet connecting conveying pipe (3), it is provided on the first delivery pipe (31) for opening and closing the switching valve (8) of the first delivery pipe (31) pipeline, the first delivery pipe (31) end is connected with the temporary storage tank of clean water (5) inlet；Second delivery pipe (32) end is connected with contaminant water storage tank (4) inlet, and contaminant water storage tank (4) inlet level height is higher than the temporary storage tank of clean water (5) inlet level height.The utility model can be detected by level sensing, water quality PH, carry out interlocked control to pump and switching valve, and realization is unattended, guaranteed that the reliable shunting of contaminated rain water and clean rainwater is discharged, avoided environmental pollution event from occurring, while can reduce the cost of sewage treatment.
Description
Technical field
The utility model relates to a kind of environmental technology fields, more particularly to a kind of rainwater end collecting tank automatic pollutant removal point
Flow exhaust system.
Background technique
The initial rainwater of plant area of industrial enterprise will be reached by shunting to be drained into Sewage Disposal and handle together with production waste water
It is discharged after mark.For a chemical fertilizer production enterprise, it generally is provided with multiple rainwater ends collecting tank in plant area's lower, mainly by people
Work carries out manual switching vent valves, and for initial rainwater, is judged according to rainy spell length, such as rains
Start to be considered that contaminant water needs to be emitted into Sewage Disposal in 15 minutes, since rainfall is uncertain, light rain in this way may
There is underproof water also to be discharged, heavy rain in this way can make a large amount of clean rainwater enter Sewage Disposal, lead to water
Treatment operating costs increase.It how to be accurately a difficulty in the industry by the water of the rainwater end collecting tank automatic shunt that remove contamination
Topic and environmental protection of enterprise problem in the urgent need to address.
Utility model content
The utility model aims to solve at least the technical problems existing in the prior art, especially innovatively proposes a kind of rain
Water end collecting tank automatic pollutant removal shunts exhaust system.
In order to realize the above-mentioned purpose of the utility model, it is automatically clear that the utility model provides a kind of rainwater end collecting tank
Dirt shunts exhaust system, including contaminant water storage tank (4), the temporary storage tank of clean water (5) and M rainwater end collecting tank (1), the M
It for positive integer, is provided with pump (2) in rainwater end collecting tank (1), pump (2) outlet connecting conveying pipe (3) is divided into thereafter two
Road is all the way the first delivery pipe (31), is provided on the first delivery pipe (31) for opening and closing the first delivery pipe (31)
The switching valve (8) of pipeline, the first delivery pipe (31) end are connected with the temporary storage tank of clean water (5) inlet；Another way is second defeated
It send pipe (32), the second delivery pipe (32) end is connected with contaminant water storage tank (4) inlet, contaminant water storage tank (4) feed liquor saliva
Flat height is higher than the temporary storage tank of clean water (5) inlet level height, when the difference in height between them is conducive to switching valve opening, rain
Rainwater in the collecting tank of water end enters the temporary storage tank of clean water, and when switching valve is closed, the rainwater in the collecting tank of rainwater end enters
Contaminant water storage tank.
It further include being set in rainwater end collecting tank (1) for monitoring the liquid of rainwater end collecting tank (1) liquid level
Position meter (6), the liquid level signal output end of liquidometer are connected with the liquid level signal input terminal of control device (9), the letter of switching valve (8)
Number input terminal is connected with the switching valve control signal output of control device (9), pumps the signal input part and control device of (2)
(9) pump control signal output is connected.When raining, rainwater end collecting tank liquid level lifting height reaches liquid level upper limit detector
(61) when, control device sends working signal to pump, by the liquid conveying in the collecting tank of rainwater end to contaminant water storage tank or
The temporary storage tank of clean water.
It further include being set to rainwater end collecting tank (1) for supervising in a kind of preferred embodiment of the utility model
The PH for surveying rainwater end collecting tank (1) interior liquid pH value counts (7), and PH counts the PH signal output end of (7) and the PH of control device (9)
Signal input part is connected.When detection is rained, whether the PH that tank liquid is collected in rainwater end is qualified, if unqualified, control device
It is sent to switching valve (8) and closes working signal, by the liquid conveying in the collecting tank of rainwater end to contaminant water storage tank；If qualified,
Control device sends to switching valve (8) and opens working signal, and the liquid conveying in the collecting tank of rainwater end is temporarily stored up to clean water
Slot.
In a kind of preferred embodiment of the utility model, contaminant water storage tank (4) liquid outlet and sewage disposal system are (dirty
Water treatment station) it is connected.
It further include being set in the temporary storage tank of clean water (5) for examining in a kind of preferred embodiment of the utility model
Survey the temporary storage tank of clean water (5) interior liquid whether He Ge Water Test Kits (10), and be set in the temporary storage tank of clean water (5)
First pump, the first pump discharge are connected with third delivery pipe one end, and third conveys the first feed liquor of pipe end and contaminant water storage tank (4)
Mouth is connected, and the first inlet and contaminant water storage tank (4) inlet of contaminant water storage tank (4) are same inlet or independent feed liquor
Mouthful, the temporary storage tank of clean water (5) liquid outlet is connected with qualified clean water system, the water quality signal output end of Water Test Kits and control
The water quality signal input part of device (9) processed is connected, the signal input part of the first pump and the first pump control letter of control device (9)
Number output end is connected.Whether detection clean water temporarily stores up tank liquid qualified, if qualification is direct by middle liquid in the temporary storage tank of clean water
Discharge, if unqualified, is emitted into contaminant water storage tank for middle liquid in the temporary storage tank of clean water, is finally exhausted to Sewage Disposal progress
Processing.
In a kind of preferred embodiment of the utility model, the liquidometer (6) is floating-ball level switch, including liquid level
Upper limit detector (61) and liquid level lower limit detector (62), when rainwater end collecting tank liquid level is detected more than or equal to the liquid level upper limit
When device liquid level, control device (9) issues start-up operation signal to pump (2), and pump (2) is started to work；When tank liquor is collected in rainwater end
When position is less than or equal to liquid level lower limit detector liquid level, control device (9) issues silence signal to pump (2), and pump (2) stops
Work.Realize that liquid level carries out automatic start-stop control to pump in the collecting tank of rainwater end.
In a kind of preferred embodiment of the utility model, it includes PH detecting electrode (71), PH detecting electrode that PH, which counts (7),
(71) it is set to lifting floating ball (72) bottom.Guarantee PH electrode reliable contacts liquid, prevents the withered damage of electrode.
In a kind of preferred embodiment of the utility model, PH counts (7) and passes through control device (9) control switching valve (8)
Opening and closing.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: the utility model can
By level sensing, water quality PH detect, to pump and switching valve carry out interlocked control, realize it is unattended, guarantee contaminated rain water with
The reliable shunting of clean rainwater is discharged, and avoids environmental pollution event from occurring, while can reduce the cost of sewage treatment.
Detailed description of the invention
Fig. 1 is the utility model connection schematic diagram.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model provides a kind of rainwater end collecting tank automatic pollutant removal shunting exhaust system, as shown in Figure 1, including
The temporary storage tank 5 of contaminant water storage tank 4, clean water and M rainwater end collecting tank 1, the M are positive integer, the collecting tank 1 in rainwater end
It is inside provided with pump 2,2 outlet of pump connects defeated transporting tube 3, is divided into two-way thereafter, is all the way the first delivery pipe 31, in the first delivery pipe
It is provided on 31 for opening and closing the switching valve 8 of 31 pipeline of the first delivery pipe, 31 end of the first delivery pipe and clean water are temporary
5 inlet of storage tank is connected；Another way is the second delivery pipe 32, and 32 end of the second delivery pipe is connected with 4 inlet of contaminant water storage tank,
4 inlet level height of contaminant water storage tank is higher than the temporary 5 inlet level height of storage tank of clean water.In the present embodiment, each
Rainwater end collecting tank is independent disconnected rainwater end collecting tank, can also each rainwater end collecting tank connect between each other
It is logical, reduce equipment expense.
It further include being set in rainwater end collecting tank 1 for monitoring the liquidometer of 1 liquid level of rainwater end collecting tank
6, the liquid level signal output end of liquidometer is connected with the liquid level signal input terminal of control device 9, the signal input part of switching valve 8 with
The switching valve control signal output of control device 9 is connected, and the pump control signal for pumping 2 signal input part and control device 9 is defeated
Outlet is connected.In the present embodiment, control device PLC, the specific can be that the s7-200 of Siemens.
It further include being set to rainwater end collecting tank 1 for monitoring in a kind of preferred embodiment of the utility model
The PH of liquid pH value counts the PH signal output end of 7, PH meter 7 and the PH signal input part of control device 9 in rainwater end collecting tank 1
It is connected.
In a kind of preferred embodiment of the utility model, further include be set in the second delivery pipe 32 be used to open and
Close the first switching valve of 32 pipeline of the second delivery pipe, the first switching of the signal input part and control device 9 of the first switching valve
Valve control signal output end is connected.Prevent the liquid in the collecting tank of rainwater end from entering contaminant water storage tank.
In a kind of preferred embodiment of the utility model, 4 liquid outlet of contaminant water storage tank is connected with sewage disposal system.
It further include being set in the temporary storage tank 5 of clean water for detecting in a kind of preferred embodiment of the utility model
In the temporary storage tank 5 of clean water liquid whether He Ge Water Test Kits 10, and be set in the temporary storage tank 5 of clean water first pump,
First pump discharge is connected with third delivery pipe one end, and third conveying pipe end is connected with the first inlet of contaminant water storage tank 4, dirty
The first inlet and 4 inlet of contaminant water storage tank for contaminating water storage tank 4 are that same inlet or independent inlet, clean water temporarily store up
5 liquid outlet of slot is connected with qualified clean water system, the water quality signal output end of Water Test Kits and the water quality signal of control device 9
Input terminal is connected, and the signal input part of the first pump is connected with the first pump control signal output of control device 9.
In a kind of preferred embodiment of the utility model, the liquidometer 6 is on floating-ball level switch, including liquid level
Detector 61 and liquid level lower limit detector 62 are limited, when rainwater end collecting tank liquid level is greater than or equal to liquid level upper limit detector liquid level
When, control device 9 issues start-up operation signal to pump 2, and pump 2 is started to work；When rainwater end, collecting tank liquid level is less than or equal to
When liquid level lower limit detector liquid level, control device 9 issues silence signal to pump 2, and pump 2 stops working.
In a kind of preferred embodiment of the utility model, PH meter 7 includes PH detecting electrode 71, PH detecting electrode 71
It is set to lifting 72 bottom of floating ball.
In a kind of preferred embodiment of the utility model, PH meter 7 controls the opening of switching valve 8 by control device 9
And closing.
In a kind of preferred embodiment of the utility model, control device 9 includes timing unit, and timing unit is for supervising
Rainwater end collecting tank liquid level lifting height in the unit time is surveyed, when collecting tank liquid level lifting height in rainwater end in the unit time
Less than or equal to default rainwater end collecting tank liquid level, control device 9 sends working signal to pump 2, rainwater end is received
Collect the liquid conveying in slot to contaminant water storage tank 4；When rainwater end collecting tank liquid level lifting height is greater than or waits in the unit time
In the first default rainwater end collecting tank liquid level, the first default rainwater end collecting tank liquid level is greater than default rainwater end
Collecting tank liquid level is held, control device 9 sends working signal to pump 2, by the liquid conveying in the collecting tank of rainwater end to dirt
Contaminate water storage tank 4.The rainy size of detection, is delivered to contaminant water storage tank or clean water for the rainwater in the collecting tank of rainwater end and temporarily stores up
Slot.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (7)
1. a kind of rainwater end collecting tank automatic pollutant removal shunts exhaust system, which is characterized in that including contaminant water storage tank (4), clean
The temporary storage tank of water purification (5) and M rainwater end collecting tank (1), the M are positive integer, are provided in rainwater end collecting tank (1)
It pumps (2), pump (2) outlet connecting conveying pipe (3) is divided into thereafter two-way, is all the way the first delivery pipe (31), in the first delivery pipe
(31) be provided on for opening and closing the switching valve (8) of the first delivery pipe (31) pipeline, the first delivery pipe (31) end with
Clean water temporary storage tank (5) inlet is connected；Another way is the second delivery pipe (32), and the second delivery pipe (32) end and contaminant water are stored up
Slot (4) inlet is connected, and contaminant water storage tank (4) inlet level height is higher than the temporary storage tank of clean water (5) inlet level height；
It further include being set in rainwater end collecting tank (1) for monitoring the liquidometer of rainwater end collecting tank (1) liquid level
(6), the liquid level signal output end of liquidometer is connected with the liquid level signal input terminal of control device (9), and the signal of switching valve (8) is defeated
Enter end to be connected with the switching valve control signal output of control device (9), pumps signal input part and control device (9) of (2)
Control signal output is pumped to be connected.
2. rainwater end collecting tank automatic pollutant removal according to claim 1 shunts exhaust system, which is characterized in that further include
It is set to based on PH of the rainwater end collecting tank (1) by monitoring the interior liquid pH value of rainwater end collecting tank (1) (7), PH counts (7)
PH signal output end is connected with the PH signal input part of control device (9).
3. rainwater end collecting tank automatic pollutant removal according to claim 1 shunts exhaust system, which is characterized in that contaminant water
Storage tank (4) liquid outlet is connected with sewage disposal system.
4. rainwater end collecting tank automatic pollutant removal according to claim 1 shunts exhaust system, which is characterized in that further include
Be set in the temporary storage tank of clean water (5) for detect the temporary storage tank of clean water (5) interior liquid whether He Ge Water Test Kits (10),
And it is set to the first pump in the temporary storage tank of clean water (5), the first pump discharge is connected with third delivery pipe one end, third delivery pipe
End is connected with the first inlet of contaminant water storage tank (4), the first inlet of contaminant water storage tank (4) and contaminant water storage tank (4)
Inlet is same inlet or independent inlet, and the temporary storage tank of clean water (5) liquid outlet is connected with qualified clean water system.
5. rainwater end collecting tank automatic pollutant removal according to claim 1 shunts exhaust system, which is characterized in that the liquid
Position meter (6) is floating-ball level switch, including liquid level upper limit detector (61) and liquid level lower limit detector (62), when rainwater end is received
When collecting tank liquor position more than or equal to liquid level upper limit detector liquid level, control device (9) issues start-up operation signal, pump to pump (2)
(2) it starts to work；When rainwater end collecting tank liquid level be less than or equal to liquid level lower limit detector liquid level when, control device (9) to
It pumps (2) and issues silence signal, pump (2) stops working.
6. rainwater end collecting tank automatic pollutant removal according to claim 1 shunts exhaust system, which is characterized in that PH meter
It (7) include PH detecting electrode (71), PH detecting electrode (71) is set to lifting floating ball (72) bottom.
7. rainwater end collecting tank automatic pollutant removal according to claim 1 shunts exhaust system, which is characterized in that PH meter
(7) pass through the opening and closing of control device (9) control switching valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821156015.7U CN208472890U (en) | 2018-07-20 | 2018-07-20 | A kind of rainwater end collecting tank automatic pollutant removal shunting exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821156015.7U CN208472890U (en) | 2018-07-20 | 2018-07-20 | A kind of rainwater end collecting tank automatic pollutant removal shunting exhaust system |
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| Publication Number | Publication Date |
|---|---|
| CN208472890U true CN208472890U (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821156015.7U Active CN208472890U (en) | 2018-07-20 | 2018-07-20 | A kind of rainwater end collecting tank automatic pollutant removal shunting exhaust system |
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| CN (1) | CN208472890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592575A (en) * | 2022-04-18 | 2022-06-07 | 中国港湾工程有限责任公司 | Wharf drainage system |
| 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 |
-
2018
- 2018-07-20 CN CN201821156015.7U patent/CN208472890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592575A (en) * | 2022-04-18 | 2022-06-07 | 中国港湾工程有限责任公司 | Wharf drainage system |
| 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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