CN108252933B - A kind of groundwater mining amount automatic control device - Google Patents
A kind of groundwater mining amount automatic control device Download PDFInfo
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- CN108252933B CN108252933B CN201810027904.1A CN201810027904A CN108252933B CN 108252933 B CN108252933 B CN 108252933B CN 201810027904 A CN201810027904 A CN 201810027904A CN 108252933 B CN108252933 B CN 108252933B
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- automatic control
- flow
- pump
- control device
- water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of groundwater mining amount automatic control devices, form it is characterized in that: the device automatically controls two parts by centrifugation the automatic control of pump and flow.Centrifugation automatic pump governor can receive remote server water demand, calculate the centrifugal pump shut-in time according to the signal of transmission by microprocessor；Utilize the working time of water requirement automatically controlled water pump and period and automatic adjustment water flow；Flow is automatically controlled the valve flow controller signals provided using flow automatic control module and receives the data on flows sent with the reception server end of transmission antenna 13, and height of water level is controlled.The present invention can open and close in real time the exploitation that centrifugal pump realizes underground water according to water demand, the outflow of underground water can be adjusted by flow automatic control module simultaneously, the advantages of reaching accurate exploiting groundwater, the yield that underground water can be more precisely controlled effectively improves the Groundwater level of resources utilization.
Description
Technical field
The invention belongs to a kind of apparatus for automatic control, in particular to one kind to realize underground according to actual used water demand
Water water intaking pump operation time and water flow automatic control device.
Background technique
The many regional amount of groundwater mining in China severely exceed, and cause many ecological environment problems.Currently, mining of groundwater
Working time and working hour carry out many subjectivities to the mining belt of underground water mainly by manually controlling water pump, due to manually controlling
Human factor is largely the main reason for causing groundwater mining.In order to effectively improve groundwater use efficiency,
According to the yield for actually needing water automatic controlled underground water, research and develop it is a kind of have controllability it is strong, according to needing water automatic open close water pump
Working time has the groundwater mining amount automatic control device for automatically controlling water flow function necessary.
Summary of the invention
In order to overcome it is traditional artificial control water pump exploiting groundwater subjectivity, according to construction water resource economizing type country and
Accelerate the needs of raising groundwater use efficiency, the purpose of the present invention is to provide a kind of groundwater mining amount automatic control devices
The exploitation of underground water is accurately controlled, according to water requirement in favor of improving groundwater use efficiency.
The object of the present invention is achieved like this:
A kind of groundwater mining amount automatic control device, mainly by water inlet pipe, centrifugal pump, flow automatic control device, stream
Measure automatic control device cabinet and outlet pipe composition.Filter screen is connected by bottom valve with water inlet pipe, water inlet pipe again with rear setting
The pump case of centrifugal pump is connected, pump case connected water outlet pipe, and outlet pipe is built-in with check (non-return) valve, and be equipped with flow automatic control device and its
Connected flow automatic control device cabinet.Motor passes through mechanical seal ring by rotor and connect with impeller pedestal, motor lower portion
Pedestal is installed.Motor surface inserting has centrifugation automatic pump governor box body；It is equipped on centrifugation automatic pump governor cabinet backboard
It is centrifuged the reception of automatic pump governor signal and transmission antenna, centrifugation the automatic control of pump microprocessor and centrifugal pump starting controller,
Centrifugal pump open/close states display, flow automatic control device cabinet front panel are equipped on centrifugation automatic pump governor box body surface plate
On be equipped with valve state display, the top half of flow automatic control device cabinet is closed box, and lower half portion is bottom
Sliding door seal groove, entire sliding door is in side plate spill sliding door gutter and basal sliding door sealing slot；It is promoted electronic
Machine and decline motor are fixed on the thickening steel plate of flow automatic control device top of the box, pull line one end and promotion electricity
Motivation connection, the other end are connect with decline motor, setting sliding door bracket in the middle part of sliding door, utilize traction among pull line
Line fixing lock is fixed on sliding door bracket, and is embedded in flow automatic control device cabinet backboard sliding door bracket slide slot
In；Central substrate is housed, valve flow controls microprocessor and valve flow controller in the middle part of flow automatic control device cabinet
Signal is received to be embedded in central substrate with transmission antenna, and water outlet tube end has water outlet interface tube.
Compared with prior art, the present invention has the advantage that
1, change the traditional approach of original manual operation mining of groundwater centrifugal pump, and realize real time remote and control automatically
System.
2, can remotely open and close in real time centrifugal pump according to water plan, by need water calculate opening and closing time, accurately control from
Heart pump starting and shut-in time, effectively improve the Groundwater level of resources utilization.
3, can real-time display centrifugal pump open/close states, and by the state by remotely control be sent to remote server,
For mining of groundwater, manager provides foundation.
4, water flow can be calculated automatically, and adjust out by flow automatic control device according to water feature is actually needed
Water flow realizes the accurate control of water flow.
5, there is remote communicating function, real time remote grasps device trend of work and control device working condition.
Detailed description of the invention
Fig. 1 is groundwater mining amount automatic control device front view of the invention.
Fig. 2 is groundwater mining amount automatic control device perspective view of the invention.
Fig. 3 is that groundwater mining amount automatic control device of the invention automatically controls centrifugal pump side view.
Fig. 4 is groundwater mining amount automatic control device top view of the invention.
Fig. 5 is that groundwater mining amount automatic control device of the invention automatically controls centrifugal pump control structure figure.
Fig. 6 is groundwater mining amount automatic control device flow automatic control module control structure figure of the invention.
In figure: 1- bottom valve；2- water inlet pipe；3- centrifugal pump；4- flow automatic control device；5- is discharged interface tube；6 flows
Automatic control device cabinet；7- motor；8- impeller；9- impeller pedestal；10- pedestal；11- is centrifuged automatic pump governor；12- valve
Flow control microprocessor；13- valve flow controller signals receive and transmission antenna；14- central substrate；15- is promoted electronic
Machine；16- draught line fixing lock；17- slides door bracket；18- pull line；19- sliding door bracket slide slot；20- sliding door is close
Seal sliding groove；21- sliding door, 22- check (non-return) valve.23- declines motor；24- valve state display；25- rotor；26- centrifugation
Automatic pump governor signal receives and transmission antenna；27- is centrifuged automatic pump governor microprocessor；The opening and closing control of 28- centrifugal pump
Device；29- centrifugal pump open/close states display；30- mechanical seal ring；31- sliding door gutter；32- outlet pipe；33- pump case；
34- is centrifuged automatic pump governor box body；35- filter screen.
Specific embodiment
In the following, being further described again in conjunction with attached drawing to technical solution of the present invention:
As Figure 1-Figure 4, a kind of groundwater mining amount automatic control device is mainly centrifuged by water inlet pipe 2, automatic control
Pump 3, flow automatic control device 4, flow automatic control device cabinet 6 and outlet pipe 32 form.Filter screen 35 by bottom valve 1 with
Water inlet pipe 2 is connected, and water inlet pipe 2 is connected with the pump case 33 of the centrifugal pump 3 of rear setting again, 33 connected water outlet pipe 32 of pump case, and outlet pipe
32 are built-in with check (non-return) valve 22, and flow automatic control device 4 and its connected flow automatic control device cabinet 6 is arranged.Centrifugation
Pump 3 is made of the pump housing, motor 7 and centrifugation 11 three parts of automatic pump governor.The pump housing is by pump case 33, impeller 8 and 9 groups of impeller pedestal
At；Motor 7 passes through mechanical seal ring 30 by rotor 25 and connect with impeller pedestal 9, while 7 lower part of motor is equipped with pedestal 10,
7 surface inserting of motor has centrifugation automatic pump governor box body 34；It is centrifuged on 34 backboard of automatic pump governor cabinet and centrifugal pump is housed
Automatic controller signal receives and transmission antenna 26, centrifugation the automatic control of pump microprocessor 27 and centrifugal pump starting controller 28,
Centrifugal pump open/close states display 29, flow automatic control device cabinet 6 are equipped on centrifugation 34 panel of automatic pump governor box body
Valve state display is equipped on front panel, top half is closed box, and lower half portion is basal sliding door sealing slot 20,
Entire sliding door 21 is in side plate spill sliding door gutter 31 and basal sliding door sealing slot 20；Motor 15 is promoted under
Drop motor 23 is fixed on the thickening steel plate at 6 top of flow automatic control device cabinet, 18 one end of pull line and promotion electricity
Motivation 15 connects, and the other end is connect with decline motor 23, setting sliding door bracket 17 in the middle part of sliding door 21, in pull line 18
Between using draught line fixing lock 16 be fixed on sliding door bracket 17 on, sliding door bracket 17 simultaneously be embedded in flow automatic control device
In 6 backboard sliding door bracket slide slot 19 of cabinet；Central substrate 14, valve stream are housed in the middle part of flow automatic control device cabinet 6
Amount control microprocessor 12 and valve flow controller signals are received to be embedded in central substrate 14 with transmission antenna 13, is discharged
There is water outlet interface tube 5 in 32 end of pipe.
The centrifugation automatic pump governor 11 of the present apparatus is by microprocessor, clock chip, wireless communication, display and centrifugal pump
Five modules of controller form (see figure 5).Microprocessor module is core, control clock chip module, wireless communication
Four module, display apparatus module and controller module module operations；Clock chip module is responsible in system time and timing
Disconnected work；The wireless transmission of the data of wireless communication module finishing device and remote control center and control；Display apparatus module is used
In display current system parameter state；Centrifugation pump controller is responsible for the operating and stopping of centrifugal pump.
The present apparatus is controlled the operation of centrifugal pump by centrifugation automatic pump governor 11.Firstly, utilizing centrifugation automatic pump governor
The 11 centrifugation automatic pump governor signals provided, which are received, receives the centrifugal pump keying signal that server end is sent with transmission antenna 26.
When receiving open signal, microprocessor transmits a signal to centrifugation pump controller, and centrifugation pump controller opens centrifugal pump 3；
Centrifugal pump 3 operates, and water inlet pipe 2 starts groundwater abstraction.Later, microprocessor calculates centrifugal pump according to the signal of transmission and closes
Time t；Utilize the working time of water requirement automatically controlled water pump and period and automatic adjustment water flow.When centrifugal pump 3 is transported
After row to t time, shutdown signal is transferred to centrifugation pump controller by microprocessor, closes centrifugal pump 3.Current state is centrifuged
Pump 3 opening time t, the unlatching period will be output on centrifugal pump open/close states display 29.Meanwhile running state parameter is sent
To remote data center.
Flow automatic control module 4 is by microprocessor, clock chip, wireless communication, RS232 serial ports and motor control 5
Module forms (see figure 6).Microprocessor module is core, controls clock chip module, wireless communication module, RS232
The four module operations of serial port module and motor control module；Clock chip module is responsible for the work that system time and timing interrupt
Make；The wireless transmission of the data of wireless communication module finishing device and remote control center and control；RS232 serial port module is responsible for
System control program parameter is uploaded, is configured and debugging；Motor control module is responsible for control and promotes motor 15 and decline turning for motor 23
Dynamic and stopping.
In use, controlling the operation of flow automatic control device by flow automatic control module 4.It is automatically controlled using flow
The valve flow controller signals that module 4 provides, which are received, receives the data on flows sent of server end with transmission antenna 13, when connecing
When receiving new data on flows (Q), governing equation parameter (32 caliber of outlet pipe) is uploaded to micro process by RS232 serial port module
Device, in the microprocessor, data on flows (Q) are converted to height of water level h by following equation:
Wherein: h is pre- water level (cm)；h0For current level (cm)；H is sliding door rising height (cm), and Q is that outlet pipe is defeated
Outflow (m3/ s)；R is outlet pipe radius (cm).
Calculate the height H(i.e. water level of the lifting of sliding door 21) after；Microprocessor, which will will start, promotes motor 15 or decline
Motor 23.It when 21 rising height H of sliding door is greater than 0, promotes motor 15 and is activated, sliding door is pulled by pull line 18
21, after sliding door 21 is elevated H, promotes motor 15 and stop working；2 groundwater abstraction of water inlet pipe passes through centrifugal pump 3 and sliding door
21, it is flowed out from outlet pipe 32.When flow automatic control module 4 receives new data on flows (Q), RS232 serial port module will
32 caliber of outlet pipe uploads to microprocessor, and decline motor 23 is activated, and pulls sliding door 21, sliding door by pull line 18
After 21 are lowered by H, decline motor 23 stops working.Current state, i.e. height of water level h, flow Q will be output to valve display
On 24.Meanwhile running state parameter is sent to remote data center, realizes automatic controlled underground water extraction amount.
Claims (1)
1. a kind of groundwater mining amount automatic control device, mainly automatic by water inlet pipe (2), automatic control centrifugal pump (3), flow
Control device (4), flow automatic control device cabinet (6) and outlet pipe (32) composition；Filter screen (35) by bottom valve (1) with into
Water pipe (2) is connected, and water inlet pipe (2) is connected with the pump case (33) of the automatic control centrifugal pump (3) of rear setting again, and pump case (33) picks out
Water pipe (32), and outlet pipe (32) is built-in with check (non-return) valve (22), and is equipped with flow automatic control device (4) and its connected flow
Automatic control device cabinet (6)；Motor (7) passes through mechanical seal ring (30) by rotor (25) and connect with impeller pedestal (9), together
When motor (7) lower part pedestal (10) are installed, it is characterized in that motor (7) surface inserting have centrifugation automatic pump governor box body
(34), it is received and transmission antenna (26), centrifugation the automatic control of pump micro process on backboard equipped with centrifugation automatic pump governor signal
Device (27) and centrifugal pump starting controller (28) are centrifuged on automatic pump governor box body (34) panel and are equipped with centrifugal pump open/close states
Display (29), valve state display is equipped on the front panel of flow automatic control device cabinet (6), and top half is envelope
Closed box body, lower half portion are basal sliding door sealing slot (20), and sliding door (21) is embedded in side plate spill sliding door gutter (31)
In basal sliding door sealing slot (20)；It promotes motor (15) and decline motor (23) is fixed on flow automatic control device
On thickening steel plate at the top of cabinet (6), pull line (18) one end is connect with motor (15) are promoted, and the other end and decline are electronic
Machine (23) connection, sliding door (21) middle part setting sliding door bracket (17), pull line (18) is intermediate to utilize draught line fixing lock
(16) it is fixed in sliding door bracket (17), sliding door bracket (17) is sliding embedded in flow automatic control device cabinet (6) backboard
In dynamic door bracket sliding groove (19)；Central substrate (14) are housed in the middle part of flow automatic control device cabinet (6), valve flow control
Microprocessor (12) and valve flow controller signals are received to be embedded on central substrate (14) with transmission antenna (13), is discharged
Pipe (32) end has water outlet interface tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027904.1A CN108252933B (en) | 2018-01-11 | 2018-01-11 | A kind of groundwater mining amount automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027904.1A CN108252933B (en) | 2018-01-11 | 2018-01-11 | A kind of groundwater mining amount automatic control device |
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| Publication Number | Publication Date |
|---|---|
| CN108252933A CN108252933A (en) | 2018-07-06 |
| CN108252933B true CN108252933B (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810027904.1A Active CN108252933B (en) | 2018-01-11 | 2018-01-11 | A kind of groundwater mining amount automatic control device |
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| CN (1) | CN108252933B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109325206B (en) * | 2018-09-10 | 2023-03-24 | 柳创新 | Rainfall runoff model parameter optimization method |
| CN111353715B (en) * | 2020-03-05 | 2021-01-26 | 中国科学院西北生态环境资源研究院 | Agricultural water resource intelligent distribution control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2673733B2 (en) * | 1990-05-10 | 1997-11-05 | 株式会社クボタ | Method of detecting displacement of engine driven pump |
| CN204733706U (en) * | 2014-12-18 | 2015-11-04 | 浙江同济科技职业学院 | Intelligence water -saving irrigation automatic control system |
| CN105568934A (en) * | 2015-12-17 | 2016-05-11 | 中国科学院寒区旱区环境与工程研究所 | Automatic control device for canal discharge |
| CN205567322U (en) * | 2016-04-15 | 2016-09-14 | 嘉兴河海中控信息科技有限公司 | Long -range agricultural irrigation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3045221B2 (en) * | 1995-07-21 | 2000-05-29 | 旭有機材工業株式会社 | Chemical mixing device |
-
2018
- 2018-01-11 CN CN201810027904.1A patent/CN108252933B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2673733B2 (en) * | 1990-05-10 | 1997-11-05 | 株式会社クボタ | Method of detecting displacement of engine driven pump |
| CN204733706U (en) * | 2014-12-18 | 2015-11-04 | 浙江同济科技职业学院 | Intelligence water -saving irrigation automatic control system |
| CN105568934A (en) * | 2015-12-17 | 2016-05-11 | 中国科学院寒区旱区环境与工程研究所 | Automatic control device for canal discharge |
| CN205567322U (en) * | 2016-04-15 | 2016-09-14 | 嘉兴河海中控信息科技有限公司 | Long -range agricultural irrigation device |
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| CN108252933A (en) | 2018-07-06 |
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Effective date of registration: 20200720 Address after: 730000 No.318, Donggang West Road, Chengguan District, Lanzhou City, Gansu Province Patentee after: NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CAS Address before: Chengguan District of Gansu city of Lanzhou province Donggang West Road 730000 No. 320 Patentee before: Institute of environment and Engineering in cold and dry areas, Chinese Academy of Sciences |