CN209460628U - A kind of dense machine monitoring, control, prior-warning device - Google Patents
A kind of dense machine monitoring, control, prior-warning device Download PDFInfo
- Publication number
- CN209460628U CN209460628U CN201920191054.9U CN201920191054U CN209460628U CN 209460628 U CN209460628 U CN 209460628U CN 201920191054 U CN201920191054 U CN 201920191054U CN 209460628 U CN209460628 U CN 209460628U
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- pump
- module
- agitator
- control
- underflow
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Abstract
The utility model relates to concentrator technical field of automatic control, specifically provide a kind of dense machine monitoring, control, prior-warning device, realize the automatic control to dosing pump and underflow pump frequency converter, and each data collected are uploaded to master control room, the operation datas such as concentrator, underflow pump, dosing pump, concentration, flow are stored, and equipment is run and is safeguarded the purpose of effective historical data is provided, data monitoring and fault pre-alarming are realized to equipment such as underflow pump, concentrator, dosing pumps.
Description
Technical field
The utility model relates to concentrator technical field of automatic control, specifically provide a kind of dense machine monitoring, control,
Prior-warning device.
Background technique
With the development of industry, the processing of tailing is wanted in the development of mining industry field CHARACTERISTICS OF TAILINGS SAND filling technique, mine in recent years
Ask higher and higher, the requirement of recycling water utilization rate is higher and higher, and return water water quality requirement is higher and higher, requires equipment safety operation more next
It is higher.High pressure thickener is a kind of high-efficiency appliance for completing these requirements, and the safety and efficiency that he runs directly affects production effect
Benefit and tailings glass quality.Centralized automatic control and monitoring cannot effectively be carried out to the control mode of concentrator operation at present,
Post large labor intensity, operating cost is high, and cannot effectively and timely adjust operating parameter, also can not store and check that equipment is transported
Capable historical data can not provide effective initial data for prevention and post-failure diagnostics before equipment fault.Therefore it provides a kind of right
Concentrator realize automation control remote monitoring system be it is very necessary, to realize pre-failure warning, provided after failure original
Data timely and effectively judge failure, to realize that low cost maintenance and shortening maintenance time and safe and stable operation mention
For ensureing.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of dense machine monitoring, control, prior-warning device.
The utility model is realized in this way a kind of dense machine monitoring, control, prior-warning device, including be arranged in concentrator
Flowmeter A on tailing intake line, the differential densimeter and stream being sequentially arranged on two underflow pump tailing output pipes
Meter B, the integrated protector for electric motor being connect with concentrator drive motor, the liquid level being arranged in explosive box and agitator
It counts, dosing pump between agitator and explosive box and on two output pipes of explosive box is set, is arranged in tailing output pipe
On underflow pump, isolation distributor, PLC controller, host computer, dosing pump and underflow pump frequency converter, integrated alarm module and instrument
Table module；
Flowmeter A, flowmeter B, densimeter, integrated protector for electric motor, liquidometer are connect with isolation distributor respectively,
Isolation distributor is separately connected PLC controller, dosing pump and underflow pump frequency converter, integrated alarm module and instrumentation module, PLC again
Controller connects host computer, and dosing pump and underflow pump frequency converter are connect with dosing pump and underflow pump；
Control plus solenoid valve and the blender connection of water in flowmeter and agitator in agitator are set, electromagnetism is controlled
Opening or closing for valve and starting and stopping for blender；Be arranged in liquidometer in explosive box respectively with integrated alarm module
And the dosing pump being arranged between agitator and explosive box is interlocked.
Further, the PLC controller includes sequentially connected PLC analog quantity spread module, A/D converter, PID mould
Block, D/A conversion module.
Compared with the prior art, the advantages of the utility model are: passing through acquisition concentrator parameter information and utilizing communication
It is transmitted to host computer, live underflow pump, dosing pump are realized and automatically controlled, to underflow density, flow, concentrator service meter
It is monitored and fault pre-alarming, the new technique conceptual design is reasonable, and structure is simple, significant effect, is suitble to steadily in the long term to dense
Close machine and underflow pumping plant implement automation control and data monitoring fault pre-alarming etc..
Detailed description of the invention
With reference to the accompanying drawing and embodiment is described in further detail the utility model:
Fig. 1 is each information collecting device installation site structural schematic diagram on concentrator；
Fig. 2 is the utility model each section connection relationship diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and implement
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is used only for explaining
The utility model is not used to limit the utility model.
With reference to Fig. 1 and Fig. 2, the utility model provides a kind of dense machine monitoring, control, prior-warning device, including is arranged dense
Flowmeter A6 on close tail mine intake line 5, the differential concentration being sequentially arranged on two underflow pump tailing output pipes
11 and flowmeter B12 of meter, the integrated protector for electric motor 13 being connect with concentrator drive motor 7, it is arranged in explosive box 2 and stirs
Mix the liquidometer 1 in bucket 3, dosing pump 4 between agitator 3 and explosive box 2 and on 2 two output pipes of explosive box is set,
Underflow pump 10, isolation distributor 14, PLC controller 15, host computer 16, dosing pump and underflow on tailing output pipe are set
Pump frequency conversion device 17, integrated alarm module 18 and instrumentation module 19；
Flowmeter A6, flowmeter B12, densimeter 11, integrated protector for electric motor 13, liquidometer 1 are matched with being isolated respectively
Electric appliance 14 connects, and isolation distributor 14 is separately connected PLC controller 15, dosing pump and underflow pump frequency converter 17, integrated alarm again
Module 18 and instrumentation module 19, PLC controller 15 connect host computer 16, dosing pump and underflow pump frequency converter 17 and dosing pump 4 and
Underflow pump 10 connects；
The flowmeter 1 being arranged in agitator is connect with the solenoid valve and blender of control plus water in agitator 3, control electricity
Opening or closing for magnet valve and starting and stopping for blender；Be arranged in liquidometer 1 in explosive box 2 respectively with integrated alarm
Module 18 and the dosing pump 4 being arranged between agitator 3 and explosive box 2 are interlocked.
The PLC controller 15 includes sequentially connected PLC analog quantity spread module, A/D converter, PID module, D/A
Conversion module.
Flowmeter A6 is installed in concentrator tailing intake line 5 and monitors flow, and being transmitted to analog quantity by monitoring
Isolation distributor 14 is transmitted to instrumentation module 19 to field monitoring all the way after isolation distributor 14, and another way is matched through isolation
PLC analog quantity spread module is transmitted to after electric appliance 14, the analog quantity monitored inputs PID module pair after A/D converter is converted
Data are handled, and data that treated carry out D/A conversion by D/A conversion module, are transmitted to and are added after isolation distributor 14
Teat pipette and underflow pump frequency converter 17 carry out speed regulating control to dosing pump motor 4, are automatically controlled with realizing, realized to concentrator
The tailing amount and dosage of processing stablize rationally effective proportion, and are uploaded to host computer 16 for master control room using communication
Monitoring.Instrumentation module 19 is to field monitoring.(such as: every 136 tons of concentrator dry mine amount/when count, dosage by 20 grams of dry powder/
Ton dry mine, adding consistency 1 ‰ are counted, per hour adding medicine dry powder 2.72Kg, dosing flow 2.72m3/h。)
Differential densimeter 11 is installed on underflow pump tailing output pipe and arrives simulation to monitor concentration, and by monitoring
Amount is transmitted to isolation distributor 14, and transmission instrument table module 19 is passed through to field monitoring, another way all the way after isolation distributor 14
PLC analog quantity spread module is transmitted to after isolation distributor 14, the analog quantity monitored inputs PID after A/D converter is converted
Module handles data, data that treated through D/A converter carry out D/A conversion, be transmitted to isolation distributor 14, through every
From dosing pump and underflow pump frequency converter 17 is transmitted to after device, speed regulating control is carried out to 10 motor of underflow pump, to realize automatic control
System, and be uploaded to host computer using communication and monitored for master control room.Instrumentation module 19 is to field monitoring.Simultaneously, through PLC
The digital quantity exported after the processing of controller 15 is transmitted to integrated alarm module 18, and report is acted after underflow density reaches certain value
Alert, (such as: early warning system is alarmed when underflow density is higher than 52%.) relevant personnel is reminded to reasonably adjust process flow.
Flowmeter B12 is installed on underflow pump tailing output pipe to monitor flow, and passing to analog quantity by monitoring
Isolation distributor 14 is transported to, is transmitted all the way after isolation distributor 14 to field monitoring, another way is after isolation distributor 14
It is transmitted to PLC analog quantity spread module, the analog quantity monitored inputs PLC after A/D converter is converted and handled, through PLC
The digital quantity exported after the processing of controller 15 is transmitted to integrated alarm module 18, alarms after underflow flow is lower than certain value,
(such as: when underflow pump discharge is lower than 180m3/h, illustrating that underflow pump or process pipeline break down.) relevant personnel is reminded rationally to adjust
Whole process flow, or warning reason is checked in time.
Concentrator drive motor 7 is protected using integrated protector for electric motor 13, and by integrated protector for electric motor
The analog quantity of 13 outputs transmits PLC analog quantity spread modules A/D converter after 14 distribution of isolation distributor, through A/D converter
It inputs PLC after conversion to be handled, data handle through PLC and set two digital quantities, and two digital quantities are transmitted to integrated alarm
Module 18, first output digital quantity are used for early warning, and second output digital quantity is used to trip, when reaching the first preset value Times
It is alert, it reminds the relevant personnel to reasonably adjust the equipment in process flow and rationally runs, tripping guarantor is carried out when reaching the second preset value
Shield, (such as: no-load current 18A, normal load electric current 20-22A, when electric current reaches 24A, early warning system is alarmed, when electric current reaches
To occur to trip when 26A to avoid the generation of serious accident) to field monitoring, the parameter is uploaded to using communication instrument
Position machine is monitored for master control room.
Dosing and the control of agitator 3, dosing use human metering, and liquidometer 1, dosage and stirring are set in agitator 3
Bucket inner capacities scale is corresponding, corresponding with the electrode of UDK liquid level relay is set in agitator 3, after agitator 3 is added in drug,
Start liquid level control loop, solenoid valve opens priming valve door and starts to add water, when reaching corresponding liquid level, the electricity of liquidometer 1
Pole detects that liquid level signal, solenoid valve are automatically closed, and starting blender is stirred.
The control of explosive box liquid level, the drug solution being stirred are transported to explosive box 2 through pipeline pump.Explosive box 2 passes through pipe
Road is connect with dosing pump 4, and centre sets valve control.Also liquidometer 1 is set in explosive box 2, when liquid level reaches lower limit, integrated alarm
Module 18 is alarmed, and reminds staff that need be stirred drug.Between 1 upper limit of liquidometer and agitator 3 and explosive box 2
Dosing pump 4 is interlocked, and when liquid level reaches the upper limit, shuts down dosing pump 4, drug solution is avoided to overflow.
Claims (2)
1. a kind of dense machine monitoring, control, prior-warning device, which is characterized in that including being arranged in concentrator tailing intake line (5)
On flowmeter A (6), the differential densimeter (11) and flowmeter B that are sequentially arranged on two underflow pump tailing output pipes
(12), the integrated protector for electric motor (13) that connect with concentrator drive motor (7) is arranged in explosive box (2) and agitator
(3) liquidometer (1), setting the adding between agitator (3) and explosive box (2) and on (2) two output pipes of explosive box in
Teat pipette (4), the underflow pump (10) being arranged on tailing output pipe, isolation distributor (14), PLC controller (15), host computer
(16), dosing pump and underflow pump frequency converter (17), integrated alarm module (18) and instrumentation module (19)；
Flowmeter A (6), flowmeter B (12), densimeter (11), integrated protector for electric motor (13), liquidometer (1) respectively with
Isolation distributor (14) connection, isolation distributor (14) are separately connected PLC controller (15), dosing pump and underflow pump frequency converter again
(17), integrated alarm module (18) and instrumentation module (19), PLC controller (15) connect host computer (16), dosing pump and underflow
Pump frequency conversion device (17) is connect with dosing pump (4) and underflow pump (10)；
The liquidometer (1) being arranged in agitator is connect with the solenoid valve and blender of control plus water in agitator (3), control electricity
Opening or closing for magnet valve and starting and stopping for blender；The liquidometer (1) being arranged in explosive box (2) respectively with synthesis
Alarm module (18) and the dosing pump (4) being arranged between agitator (3) and explosive box (2) are interlocked.
2. dense machine monitoring described in accordance with the claim 1, control, prior-warning device, which is characterized in that the PLC controller
It (15) include sequentially connected PLC analog quantity spread module, A/D converter, PID module, D/A conversion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191054.9U CN209460628U (en) | 2019-02-12 | 2019-02-12 | A kind of dense machine monitoring, control, prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191054.9U CN209460628U (en) | 2019-02-12 | 2019-02-12 | A kind of dense machine monitoring, control, prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460628U true CN209460628U (en) | 2019-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920191054.9U Expired - Fee Related CN209460628U (en) | 2019-02-12 | 2019-02-12 | A kind of dense machine monitoring, control, prior-warning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209460628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558662A (en) * | 2020-11-27 | 2021-03-26 | 湖南柿竹园有色金属有限责任公司 | Automatic control system for underflow non-full pipe of thickener |
| CN114225482A (en) * | 2021-12-10 | 2022-03-25 | 金川集团股份有限公司 | Automatic control system and method for traditional thickener in tailing workshop |
-
2019
- 2019-02-12 CN CN201920191054.9U patent/CN209460628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558662A (en) * | 2020-11-27 | 2021-03-26 | 湖南柿竹园有色金属有限责任公司 | Automatic control system for underflow non-full pipe of thickener |
| CN114225482A (en) * | 2021-12-10 | 2022-03-25 | 金川集团股份有限公司 | Automatic control system and method for traditional thickener in tailing workshop |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20200212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |