CN205259347U - Novel sewage drainage system - Google Patents
Novel sewage drainage system Download PDFInfo
- Publication number
- CN205259347U CN205259347U CN201521006617.0U CN201521006617U CN205259347U CN 205259347 U CN205259347 U CN 205259347U CN 201521006617 U CN201521006617 U CN 201521006617U CN 205259347 U CN205259347 U CN 205259347U
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- CN
- China
- Prior art keywords
- sewage
- liquid level
- control system
- pump
- drainage system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Non-Electrical Variables (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model provides a novel sewage drainage system holds device liquid level and real time control through monitoring sewage, reduces the maintenance of patrolling and examining that sewage held the device. Novel sewage drainage system includes that sewage holds the device, and sewage is provided with liquid level ware, sewage pump in holding the device, and control system is given the signal transmission through linking with control system ferroelectric phase to the liquid level ware, control system is through linking with automatically controlled cabinet ferroelectric phase, and control system links signal transmission to automatically controlled cabinet, automatically controlled cabinet with the motor ferroelectric phase of sewage pump. The utility model discloses a sewage holds the control of device liquid level real time monitoring, has realized that the reasonable power saving of sewage is discharged, and dual interlocking and manually operation's combination has avoided the sewage that the sewage interlocking became invalid to spill over, reduces the maintenance of patrolling and examining that sewage held the device, and is effective reliable.
Description
Technical field
The utility model relates to drainage system, relates in particular to sewage drainage system.
Background technology
In thermal power plant, there are many cesspits, such as recirculated water collection pit, circulating pump room cesspit etc. Conventionally, two sewage pumps of cesspit installing, two floating ball lever meters, be designed with sewage pump on off control loop in sewage pump electrical control cubicles, and with liquid level gauge interlock circuit on the spot, when liquid level is high, start sewage pump, when liquid level is low, interlocking stops sewage pump. Because liquid level gauge is on the spot selected domestic floating ball lever meter, liquid level gauge measure and the accuracy of reporting to the police not high, cause interlocked startup to lose efficacy, sewage holds hole sewage overflows; And liquid level gauge signal shows without a distant place, sewage pump cannot be controlled in a distant place, and distant place operator on duty cannot monitor cesspit drainage situation, could find, deals with problems while only having patrol officer to patrol and examine cesspit. Power plant's cesspit has more than ten, and this control mode is on the spot that operation management in power plant is brought inconvenience, also for the safety and health of power plant is brought hidden danger.
Utility model content
For addressing the above problem, the utility model provides a kind of Novel sewage drainage system, by monitoring sewage apparatus for placing liquid level control in real time, reduces the maintenance of patrolling and examining of sewage apparatus for placing.
Concrete scheme of the present utility model is: Novel sewage drainage system, comprise sewage apparatus for placing, and in sewage apparatus for placing, be provided with liquid level meter, sewage pump, liquid level meter, by being connected with control system electricity, passes to control system signal; Control system is by being connected with electrical control cubicles electricity, and control system is delivered to electrical control cubicles signal, and electrical control cubicles is connected with the motor electricity of sewage pump.
Liquid level meter is ultrasonic level gage.
The quantity of sewage pump is at least two.
Control system is DCS.
Sewage apparatus for placing is cesspit.
The beneficial effects of the utility model are: by the different signal of the different transmission of liquid level that liquid level gauge is surveyed, and by control system to liquid level classification, for different stage liquid level, control system set by pre-set programs varying number sewage pump unlatching or stop, and the start-stop signal of pump to electrical control cubicles, electrical control cubicles is carried out the unlatching of sewage pump or is stopped by power on/off, realizes the pre-set programs interlocked control of control system, is heavily to interlock for one; Control system is transmitted different signals to electrical control cubicles for the liquid level of different stage, and the unlatching of hardwire interlocking sewage pump or stop in electrical control cubicles, is to be double interlocking; Or unlatching or the stop button of sewage pump on manual operation electrical control cubicles panel, further ensure the control of sewage pump when interlocking lost efficacy. Monitor in real time control by sewage apparatus for placing liquid level, realized the reasonable power saving discharge of sewage, the sewage overflows that dual interlock and manually operated combination have avoided sewage interlocking to lose efficacy, reduces the maintenance of patrolling and examining of sewage apparatus for placing, effectively reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, Novel sewage drainage system, comprises sewage apparatus for placing 1, is provided with liquid level meter 2, sewage pump 3 in sewage apparatus for placing 1, and liquid level meter 2, by being connected with control system 4 electricity, passes to control system 4 signal; Control system 4 is by being connected with electrical control cubicles 5 electricity, and control system 4 is delivered to electrical control cubicles 5 signal, and electrical control cubicles 5 is connected with motor 6 electricity of sewage pump 3. By the different signal of the different transmission of liquid level that liquid level gauge is surveyed, and by control system to liquid level classification, for different stage liquid level, control system set by pre-set programs varying number sewage pump unlatching or stop, and the start-stop signal of pump to electrical control cubicles, electrical control cubicles is carried out the unlatching of sewage pump or is stopped by power on/off, realizes the pre-set programs interlocked control of control system, is heavily to interlock for one; Control system is transmitted different signals to electrical control cubicles for the liquid level of different stage, and the unlatching of hardwire interlocking sewage pump or stop in electrical control cubicles, is to be double interlocking, realizes the dual interlock control of sewage pump.
Liquid level meter 2 is ultrasonic level gage.
The quantity of sewage pump 3 is at least two.
Control system 4 is DCS.
Sewage apparatus for placing 1 is cesspit.
Applying ultrasonic lever meter to measure sewage apparatus for placing liquid level, transmit different current signals to control system according to the difference of sewage apparatus for placing liquid level, and in control system, obtain the liquid level graded signal of different stage by existing liquid level hierarchical analysis, for different stage liquid level, control system set by pre-set programs varying number sewage pump unlatching or stop, and the start-stop signal of pump to electrical control cubicles, electrical control cubicles is carried out the unlatching of sewage pump or is stopped by power on/off, realizing the pre-set programs interlocked control of control system, is heavily to interlock for one; Control system is transmitted different signals to electrical control cubicles for the liquid level of different stage, and the unlatching of hardwire interlocking sewage pump or stop in electrical control cubicles, is to be double interlocking; Or unlatching or the stop button of sewage pump on manual operation electrical control cubicles panel, further ensure the control of sewage pump when interlocking lost efficacy. Monitor in real time control by sewage apparatus for placing liquid level, realized the reasonable power saving discharge of sewage, the sewage overflows that dual interlock and manually operated combination have avoided sewage interlocking to lose efficacy, reduces the maintenance of patrolling and examining of sewage apparatus for placing, effectively reliable.
Claims (5)
1. Novel sewage drainage system, is characterized in that: comprise sewage apparatus for placing, be provided with liquid level meter, sewage pump in sewage apparatus for placing, liquid level meter, by being connected with control system electricity, passes to control system signal; Control system is by being connected with electrical control cubicles electricity, and control system is delivered to electrical control cubicles signal, and electrical control cubicles is connected with the motor electricity of sewage pump.
2. Novel sewage drainage system according to claim 1, is characterized in that: liquid level meter is ultrasonic level gage.
3. Novel sewage drainage system according to claim 1, is characterized in that: the quantity of sewage pump is at least two.
4. Novel sewage drainage system according to claim 1, is characterized in that: control system is DCS.
5. Novel sewage drainage system according to claim 1, is characterized in that: sewage apparatus for placing is cesspit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006617.0U CN205259347U (en) | 2015-12-08 | 2015-12-08 | Novel sewage drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006617.0U CN205259347U (en) | 2015-12-08 | 2015-12-08 | Novel sewage drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259347U true CN205259347U (en) | 2016-05-25 |
Family
ID=56000883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521006617.0U Expired - Fee Related CN205259347U (en) | 2015-12-08 | 2015-12-08 | Novel sewage drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265616A (en) * | 2017-08-08 | 2017-10-20 | 滨州学院 | A kind of plant equipment for sewage disposal |
-
2015
- 2015-12-08 CN CN201521006617.0U patent/CN205259347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265616A (en) * | 2017-08-08 | 2017-10-20 | 滨州学院 | A kind of plant equipment for sewage disposal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |