CN204212958U - Mine drainage pump automatic controller - Google Patents

Mine drainage pump automatic controller Download PDF

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Publication number
CN204212958U
CN204212958U CN201420560248.9U CN201420560248U CN204212958U CN 204212958 U CN204212958 U CN 204212958U CN 201420560248 U CN201420560248 U CN 201420560248U CN 204212958 U CN204212958 U CN 204212958U
Authority
CN
China
Prior art keywords
pump
control unit
pump control
motor
water
Prior art date
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
Application number
CN201420560248.9U
Other languages
Chinese (zh)
Inventor
李国义
霍人中
范天安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIESHAN SOUTH COAL MINE OF SICHUAN DAZHU COAL POWER (GROUP) Co Ltd
Original Assignee
TIESHAN SOUTH COAL MINE OF SICHUAN DAZHU COAL POWER (GROUP) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIESHAN SOUTH COAL MINE OF SICHUAN DAZHU COAL POWER (GROUP) Co Ltd filed Critical TIESHAN SOUTH COAL MINE OF SICHUAN DAZHU COAL POWER (GROUP) Co Ltd
Priority to CN201420560248.9U priority Critical patent/CN204212958U/en
Application granted granted Critical
Publication of CN204212958U publication Critical patent/CN204212958U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is mine drainage pump automatic controller, and controlled the power switch of pump motor by pump control unit, pump control unit is connected with diversion valve and water pump gate valve respectively, and diversion valve and water pump gate valve are electric valve.Pump motor is also provided with motor temperature detector, pumping line is provided with discharge pressure sensor, flow transducer, in mine pond, be also provided with condensate tank of dehumidifier, pump control unit exchanges data by data transmission interface and remote control center.Pump control unit is also provided with auto-starter.The utility model can according to the start-stop of water level height automatically controlled water pump in the pond of mine.Pump motor work can be started according to electrical network electricity price choose reasonable idle rate period, save production cost.Remote monitoring can be carried out to pump motor.

Description

Mine drainage pump automatic controller
Technical field
The utility model is a kind of automatic controller of mine drainage pump.
Background technique
Along with China's expanding economy, increasing to the demand of the energy, coal mining and utilize in the development of national economy in occupation of important position.Underground mining the gushing out along with underground water in colliery, underground water threatens the safety of mine, must arrange draining pump and extract underground water out, ensure the safety of shaft production.So drainage system cause in the production in colliery close important.
Mine drainage should determine whether opening or closing draining pump work according to the water level of underground water, just timely discharge is needed when underground water runs up to a certain degree, be discharged to after below certain water line, just draining pump should be closed, draining pump needs according to water level automatic start-stop, manually controls the start and stop of draining pump if adopted, and does not discharge timely when can cause the water aggregation being greatly, or after the water that plash goes out is drained, do not close draining pump in time.
Due under the overall situation of energy-saving and emission-reduction, the electricity price of power supply has carried out step price, namely the electricity price of each period is different, and in order to save mine operating cost, draining pump should control unlatching or the cut out of draining pump automatically according to the difference of electricity price, be specially, when electricity price is in low level, draining pump is initiatively opened and is carried out work, when electricity price place is high-order, draining pump, when not affecting safety in production, initiatively quits work.
In addition, the unlatching of draining pump or close needs can telecontrol, conveniently more quickly draining pump to be controlled, and grasps the working condition of draining pump in time.
Model utility content
The utility model provides a kind of automatic controller of mine drainage pump, comprises the power switch be arranged in the main power line of pump motor; For injecting the diversion valve of diversion for water pump: the water pump gate valve on pumping line.
Pump control unit is connected with the power switch of pump motor, and pump control unit controls disconnection and the connection of power switch.
Pump control unit is connected with diversion valve and water pump gate valve respectively, and controls the keying of diversion valve and water pump gate valve.
Pump motor is also provided with motor temperature detector, and motor temperature detector is connected with pump control unit, and to pump control unit feedback motor real time temperature.
Pumping line is provided with discharge pressure sensor, and discharge pressure sensor is connected with pump control unit, and to pump control unit feedback pumping drainage pressure.
Pumping line is provided with flow transducer, and flow transducer is connected with pump control unit, and to pump control unit feedback pumping drainage flow.
Also be provided with condensate tank of dehumidifier, condensate tank of dehumidifier is connected with pump control unit, and provides the water level value in water intaking pond to pump control unit.
Pump control unit is also provided with data transmission interface, and pump control unit exchanges data by data transmission interface and remote control center.
Mine drainage pump automatic controller as above, illustrate further into, described diversion valve and water pump gate valve are electric valve.
Mine drainage pump automatic controller as above, illustrate further into, described pump control unit is also provided with auto-starter.
Beneficial effect:
The utility model can according to the start-stop of water level height automatically controlled water pump in the pond of mine.
The auto-starter arranged can start pump motor work according to electrical network electricity price choose reasonable idle rate period, saves production cost.
Remote monitoring can be carried out to pump motor.
Accompanying drawing explanation
Fig. 1 is the novel linkage structure schematic diagram of this product.
Embodiment
The utility model realizes as follows:
Start stop apparatus of the present utility model is provided with data transmission interface, and pump control unit exchanges data by data transmission interface and remote control center.Remote control center monitors pump operating condition in real time, as pump motor operating temperature, discharge pressure, drain discharge, water intaking pool water level information etc.
Condensate tank of dehumidifier detects the water level in mine in pond in real time, and when the water level upper limit exceedes the reduced value set on off control device, on off control device turns on the power switch automatically, pump motor unlatching work, draining.When condensate tank of dehumidifier detects that water level in pond is lower than the reduced value set on off control device, on off control device powered-down switch, pump motor quits work.
Auto-starter starts pump motor work according to electrical network electricity price choose reasonable idle rate period.
In drainage procedure, the flow in waste pipe and pressure information carry out detecting and feed back on off control device by flow transducer and discharge pressure sensor, with determine drain discharge and water-aspirator pressure whether normal.
In water pump start process, first open diversion valve, start to inject diversion, open gate valve simultaneously, after waiting diversion note to put, starting electrical machinery carries out draining.

Claims (3)

1. mine drainage pump automatic controller, comprises the power switch be arranged in the main power line of pump motor; For injecting the diversion valve of diversion for water pump; Water pump gate valve on pumping line, is characterized in that,
Pump control unit is connected with the power switch of pump motor, and pump control unit controls disconnection and the connection of power switch;
Pump control unit is connected with diversion valve and water pump gate valve respectively, and controls the keying of diversion valve and water pump gate valve;
Pump motor is also provided with motor temperature detector, and motor temperature detector is connected with pump control unit, and to pump control unit feedback motor real time temperature;
Pumping line is provided with discharge pressure sensor, and discharge pressure sensor is connected with pump control unit, and to pump control unit feedback pumping drainage pressure;
Pumping line is provided with flow transducer, and flow transducer is connected with pump control unit, and to pump control unit feedback pumping drainage flow;
Also be provided with condensate tank of dehumidifier, condensate tank of dehumidifier is connected with pump control unit, and provides the water level value in water intaking pond to pump control unit;
Pump control unit is also provided with data transmission interface, and pump control unit exchanges data by data transmission interface and remote control center.
2. mine drainage pump automatic controller as claimed in claim 1, it is characterized in that, described diversion valve and water pump gate valve are electric valve.
3. mine drainage pump automatic controller as claimed in claim 1, is characterized in that, described pump control unit is also provided with auto-starter.
CN201420560248.9U 2014-09-18 2014-09-18 Mine drainage pump automatic controller Expired - Fee Related CN204212958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420560248.9U CN204212958U (en) 2014-09-18 2014-09-18 Mine drainage pump automatic controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420560248.9U CN204212958U (en) 2014-09-18 2014-09-18 Mine drainage pump automatic controller

Publications (1)

Publication Number Publication Date
CN204212958U true CN204212958U (en) 2015-03-18

Family

ID=52981634

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420560248.9U Expired - Fee Related CN204212958U (en) 2014-09-18 2014-09-18 Mine drainage pump automatic controller

Country Status (1)

Country Link
CN (1) CN204212958U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106017608A (en) * 2015-03-30 2016-10-12 大同股份有限公司 Fluid detection apparatus and fluid detection method
CN106970597A (en) * 2015-09-18 2017-07-21 横河电机株式会社 Control device and control method
CN108415275A (en) * 2018-01-31 2018-08-17 国网上海市电力公司 A kind of remote monitoring system suitable for transformer station water drainage pump
CN109779893A (en) * 2019-03-26 2019-05-21 安徽工程大学 A kind of intelligent control modernization system of agricultural water pump
CN109916027A (en) * 2019-03-08 2019-06-21 广东美的制冷设备有限公司 Control method, device and the computer readable storage medium of dehumidifier water pump

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106017608A (en) * 2015-03-30 2016-10-12 大同股份有限公司 Fluid detection apparatus and fluid detection method
CN106970597A (en) * 2015-09-18 2017-07-21 横河电机株式会社 Control device and control method
US10401817B2 (en) 2015-09-18 2019-09-03 Yokogawa Electric Corporation Control device and control method
CN108415275A (en) * 2018-01-31 2018-08-17 国网上海市电力公司 A kind of remote monitoring system suitable for transformer station water drainage pump
CN109916027A (en) * 2019-03-08 2019-06-21 广东美的制冷设备有限公司 Control method, device and the computer readable storage medium of dehumidifier water pump
CN109779893A (en) * 2019-03-26 2019-05-21 安徽工程大学 A kind of intelligent control modernization system of agricultural water pump

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150318

Termination date: 20150918