CN204003399U - A kind of waste water pump automatic water pumping controller - Google Patents
A kind of waste water pump automatic water pumping controller Download PDFInfo
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- CN204003399U CN204003399U CN201420382547.8U CN201420382547U CN204003399U CN 204003399 U CN204003399 U CN 204003399U CN 201420382547 U CN201420382547 U CN 201420382547U CN 204003399 U CN204003399 U CN 204003399U
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Abstract
A kind of waste water pump automatic water pumping controller, comprise control power supply, automatic control of liquid level system, liquid level detection system, blowdown pumping system, described liquid level detection system comprises high/low liquid-level floater contactor controller, utilize high, the automatic control loop cooperatively interacting in triggering/disconnection automatic control of liquid level system of low liquid-level floater contact is realized the start/stop of automatic control waste water pump, without personnel's field monitor, low liquid-level floater contact is " normally closed " contactor controller, low level control relay is by the control of " normally closed " contact, in the time that this control mode bends down liquid-level floater contact and low level control relay only in termination of pumping, the short time is charged, avoid electrical apparatus element due to long charged and aged deterioration, improve the reliability of control loop, reduce spare parts consumption.
Description
Technical field:
The utility model belongs to automatic control technology field, relates to a kind of automatic water pumping controller.
Background technique
Traditional waste water pump automatic water pumping controller be utilize that " often opening " contact of high and low liquid-level floater switch realizes waste water pump open/stop control.This control mode can cause low level control relay and low liquid-level floater contact long charged, under this operating conditions because each element is for a long time in electriferous state, cause element premature aging to damage, waste water pump can not normally start or stop, and finally causes the malignant events such as water logging equipment and factory building.
Summary of the invention
The utility model object is to provide a kind of automatic water pumping controller, utilize the start/stop that cooperatively interacts to realize automatic control waste water pump of high and low liquid-level floater contact, without personnel's field monitor, low liquid-level floater contact is " normally closed " contactor controller, low level control relay is by the control of " normally closed " contact, in the time that this control mode bends down liquid-level floater contact and low level control relay only in termination of pumping, the short time is charged, avoid electrical apparatus element due to long charged and aged deterioration, improve the reliability of control loop, reduce spare parts consumption.
A kind of waste water pump automatic water pumping controller, comprise and control power supply (9), automatic control of liquid level system (10), liquid level detection system (11), blowdown pumping system (12), it is characterized in that: described liquid level detection system comprises low liquid-level floater contactor controller (13), high liquid-level floater contactor controller (14), low liquid-level floater contactor controller (13) is connected in parallel in liquid level detection system with high liquid-level floater control system (14).
Described automatic control of liquid level system (10) comprises high liquid level warning indicating device (15), water pump operation indicating device (17), water pump stoppage in transit indicating device (18), it is characterized in that: also comprise automatic control loop (16), described automatic control loop and each indicating device are connected in parallel in automatic control of liquid level system.
Described low liquid-level floater contactor controller (13) comprises low level control relay (1), low liquid-level floater contact (2), low liquid-level floater contact (2) is break contact, and low level control relay (1) is only charged in the time that waste water pump is stopped transport; Described high liquid-level floater contactor controller (14) comprises high level control relay (3), high liquid-level floater contact (4).
Described automatic control loop (16) comprises loop contact (5), high liquid level control contact (6), low liquid level control contact contact (7), contactor (8), wherein high liquid level control contact (6), low liquid level control contact (7) are connected with contactor (8), and loop contact (5) is in parallel with high liquid level control contact (6).
Brief description of the drawings
Fig. 1 is waste water pump automatic water pumping controller schematic diagram;
Fig. 2 is waste water pump automatic water pumping controller schematic diagram;
1 low level control relay, 2 low liquid-level floater contacts, 3 high level control relays, 4 high liquid-level floater contacts, 5 loop contacts, 6 high liquid level control contacts, 7 low liquid level control contacts, 8 contactors, 9 control power supply, 10 automatic control of liquid level systems, 11 liquid level detection systems, 12 blowdown pumping systems, 13 low liquid-level floater contactor controllers, 14 high liquid-level floater contactor controllers, 15 high liquid level warning indicating devices, 16 automatic control loops, 17 water pump operation indicating devices, 18 water pump stoppage in transit indicating devices, 19 waste water pumps.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Technological scheme provided by the utility model is: a kind of waste water pump automatic water pumping controller, comprise and control power supply (9), automatic control of liquid level system (10), liquid level detection system (11), blowdown pumping system (12), described liquid level detection system comprises low liquid-level floater contactor controller (13), high liquid-level floater contactor controller (14), described automatic control of liquid level system comprises high liquid level warning indicating device (15), automatic control loop (16), water pump operation indicating device (17), water pump stoppage in transit indicating device (18), described automatic control loop (16) is connected in parallel in automatic control of liquid level system with each indicating device, described low liquid-level floater contactor controller (13) comprises low level control relay (1), low liquid-level floater contact (2), wherein, described low Floating Ball Liquid Level contact (2) is break contact, described high liquid-level floater contactor controller (14) comprises high level control relay (3), high liquid-level floater contact (4), described automatic control loop (16) comprises loop contact (5), high liquid level control contact (6), low liquid level control contact contact (7), contactor (8), wherein high liquid level control contact (6), low liquid level control contact (7) is connected with contactor (8), loop contact (5) is in parallel with high liquid level control contact (6).
When water level is during higher than low liquid level, described low liquid-level floater contact (2) disconnects, described low level control relay (1) is in power failure state, when water level continues to be increased to after described high liquid-level floater contact (4) closure, described high level control relay (3) band point, make described high liquid level control contact (6) closure, activate described contactor (8) charged, the closed formation of described loop contact (5) self-holding circuit, at this moment waste water pump starts to draw water, water level returns while being brought down below high liquid level, described high liquid level control contact (6) disconnects, self-holding circuit works on, when water level is during lower than low liquid level, described low liquid-level floater contact (2) closure, described low level control relay (1) is charged, described low liquid level control contact (7) disconnects, described contactor (8) coil losing electricity waste water pump (19) is stopped transport, the accumulation of wait waste water.
Claims (7)
1. a waste water pump automatic water pumping controller, comprise and control power supply (9), automatic control of liquid level system (10), liquid level detection system (11), blowdown pumping system (12), it is characterized in that: described liquid level detection system comprises low liquid-level floater contactor controller (13), high liquid-level floater contactor controller (14), low liquid-level floater contactor controller and high liquid-level floater control system are connected in parallel in liquid level detection system.
2. waste water pump automatic water pumping controller according to claim 1, described automatic control of liquid level system (10) comprises high liquid level warning indicating device (15), water pump operation indicating device (17), water pump stoppage in transit indicating device (18), it is characterized in that: also comprise automatic control loop (16), described automatic control loop and each indicating device are connected in parallel in automatic control of liquid level system.
3. waste water pump automatic water pumping controller according to claim 1, is characterized in that: described low liquid-level floater contactor controller (13) comprises low level control relay (1) low liquid-level floater contact (2).
4. waste water pump automatic water pumping controller as claimed in claim 3, is characterized in that: described low liquid-level floater contact (2) is break contact.
5. waste water pump automatic water pumping controller as claimed in claim 3, is characterized in that: described low level control relay (1) is only charged in the time that waste water pump is stopped transport.
6. waste water pump automatic water pumping controller according to claim 1, is characterized in that: described high liquid-level floater contactor controller (14) comprises high level control relay (3) high liquid-level floater contact (4).
7. waste water pump automatic water pumping controller according to claim 2, it is characterized in that: described automatic control loop (16) comprises loop contact (5), high liquid level control contact (6), low liquid level control contact contact (7), contactor (8), wherein high liquid level control contact (6), low liquid level control contact (7) are connected with contactor (8), and loop contact (5) is in parallel with high liquid level control contact (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382547.8U CN204003399U (en) | 2014-07-11 | 2014-07-11 | A kind of waste water pump automatic water pumping controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382547.8U CN204003399U (en) | 2014-07-11 | 2014-07-11 | A kind of waste water pump automatic water pumping controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003399U true CN204003399U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420382547.8U Expired - Fee Related CN204003399U (en) | 2014-07-11 | 2014-07-11 | A kind of waste water pump automatic water pumping controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN204003399U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763645A (en) * | 2015-03-11 | 2015-07-08 | 柳州宇特能源科技有限公司 | Automatic water suction pump for sewage |
| CN111379310A (en) * | 2018-12-28 | 2020-07-07 | 上海梅山钢铁股份有限公司 | Device and method suitable for stable operation of emulsion-containing wastewater pump |
| CN112694235A (en) * | 2020-12-23 | 2021-04-23 | 湖北国威专用汽车有限公司 | Sewage suction purification vehicle |
-
2014
- 2014-07-11 CN CN201420382547.8U patent/CN204003399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763645A (en) * | 2015-03-11 | 2015-07-08 | 柳州宇特能源科技有限公司 | Automatic water suction pump for sewage |
| CN111379310A (en) * | 2018-12-28 | 2020-07-07 | 上海梅山钢铁股份有限公司 | Device and method suitable for stable operation of emulsion-containing wastewater pump |
| CN112694235A (en) * | 2020-12-23 | 2021-04-23 | 湖北国威专用汽车有限公司 | Sewage suction purification vehicle |
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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: 20141210 Termination date: 20150711 |
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| EXPY | Termination of patent right or utility model |