CN110339938A - A kind of digitlization coal separation system - Google Patents
A kind of digitlization coal separation system Download PDFInfo
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- CN110339938A CN110339938A CN201910436116.2A CN201910436116A CN110339938A CN 110339938 A CN110339938 A CN 110339938A CN 201910436116 A CN201910436116 A CN 201910436116A CN 110339938 A CN110339938 A CN 110339938A
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- coal
- thickener
- intelligent control
- inspection
- digitlization
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
- B03B13/005—Methods or arrangements for controlling the physical properties of heavy media, e.g. density, concentration or viscosity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
Abstract
The invention discloses a kind of digitlization coal separation systems, the thickener-filter press digitlization linked system and device intelligence monitoring-inspection-early warning platform of the full-automatic medicine system of black water of super granularity identifying system, production link, the dense medium separation procedure parameter intelligent control system of production link, production link including preparation house；Raw coal excludes bulk blockage problem by super granularity identifying system, subsequently into dense medium separation procedure parameter intelligent control system, realize that the accurate of raw coal stablizes sorting by intelligent control, the black water that assorting room generates passes through automatic and accurate dosing, guarantee recycled-water quality, linked system is digitized by thickener-filter press for the coal slime in the concentration basin of black water sedimentation and realizes intelligent filters pressing；Coal preparation plant realizes monitoring, inspection and the early warning of coal separation plant by device intelligence monitoring-inspection-early warning platform.The present invention can reduce production and operation cost, increase economic benefit, improve working efficiency.
Description
Technical field
The invention belongs to Coal Washing Techniques fields, and in particular to a kind of digitlization coal separation system.
Background technique
The fast development of coal industry is that the economic development of country is made that tremendous contribution, while the bursting tube of coal industry
It is also growing day by day to manage pressure.In order to improve safety management level, security risk is reduced, realizing more enterprise safety operations, " zero is dead
Die " target, national security general bureau issued document encourages coal mine and other high-risk industries to greatly develop scientific and technical innovation, and emphasis pushes away
Row " mechanization is substituted, automation subtracts people " strong An Hangdong of science and technology.National Energy Board determines, optimizes coal Regional Distribution, adjusts coal
Charcoal industry result reinforces coal planning management, while proposing that clean energy resource efficiently utilizes target.According to related request, coal enterprise
Industry will not only consider the control of production capacity, also tighten quality control, to raw coal carry out sub-prime, be classified, a point gradient is processed.It mentions
High coal separation working efficiency and innovation level.In order to ensure cleaning the production of power raw coal, meet the different demands of user, to raw coal
Realize sub-prime, be classified, the processing of point gradient and sale, construction of coal preparation plant are increasingly paid attention to, domestic coal preparation plant expires from original
The basic grading of foot is to ash content, moisture control, then smalls deep processing till now constantly proposes new development requirement.
The main cleaning unit of the coal preparation plant in China is heavy media coal separation equipment, and the heavy media coal separation of most of coal preparation plants is set
Standby, still manually manual operation, manually-operated method effect is bad, and labor intensity is also big, brings to coal preparation plant's production
Very unfavorable factor.With personnel's age composition aging, crew shortage, production area is multi-point and wide-ranging, in terms of production management, only
Current online data function can be checked by producing integrated control platform, the real-time collecting without production process data is stored and gone through
History browsing function, it is still necessary to largely manually come complete subsequent production target determination, production operation, production effect analysis and in advance
Survey work；In terms of video monitoring, it is still necessary to direct surveillance's video image, it can not be in time to the anomalous event of generation and burst
Event makes appropriate effective reaction；And each subsidiary factory distance is farther out and information-based managing and control system has a style of one's own, only by phone and
Video conference carries out information transmitting and links up, and information to a certain extent is caused to feed back, convey hysteresis.
Summary of the invention
It is an object of the invention to overcome the problems, such as that the digitlization of coal preparation plant's production and system for conducting business is low, and provide a kind of number
Word coal separation system makes production and operation can be realized information-based, integrated, digitlization, automation, intelligence.
Technical solution used by the present invention solves the above problems is: a kind of digitlization coal separation system, characterized in that
The dense media of the full-automatic medicine system of black water of super granularity identifying system, production link including preparation house, production link
Assorting room parameter intelligent networked control systems, thickener-filter press digitlization linked system of production link and device intelligence
Monitoring-inspection-early warning platform；
The super granularity identifying system, super granularity identification device are mounted on the raw coal belt of preparation house, utilize image recognition
Carry out the abnormal conditions detection of coal preparation plant；
The full-automatic medicine system of black water, including coal slime water flow, the concentration being installed at concentration basin black water feeding pipe
Detector and the overflow water layer thickness being mounted on inside concentration basin, Turbidity measurement instrument, by detection coal slime water flow, concentration,
Overflow water layer thickness and turbidity carry out the accurate analysis of dosage；
The dense medium separation procedure parameter intelligent control system, including being installed on the densitometer closed on Jie's bucket discharge nozzle, mending
Water quantity controller and add Jie's amount controller, by detection to density and moisturizing and plus the control that is situated between, realize dense media point
The intelligent control of screening device density；
The thickener-filter press digitizes linked system, including thickener torque detector, time of filter pressing detector and dense
Controller from contracting machine to feeding of filter press, according to the detection of thickener torque, time of filter pressing, by being given to thickener to filter press
The controller of material realizes press filteration system intelligent feeding, efficient filters pressing；
Device intelligence monitoring-inspection-early warning the platform, on dense medium separation device, vibrating screen and centrifuge install temperature,
Vibration and level sensor realize equipment state on-line monitoring and data acquisition, pass through the equipment running status to automatic collection
Data and equipment health status Contrast of Standard are reflected in real time by fault level automatic push warning message to handheld terminal
Production status and equipment running status.
Raw coal excludes bulk blockage problem by super granularity identifying system, subsequently into dense medium separation procedure parameter intelligence
Networked control systems realize that accurate stablize of raw coal sorts by intelligent control, and the black water that assorting room generates passes through automatic precision
True dosing guarantees recycled-water quality, passes through thickener-filter press digitlization connection for the coal slime in the concentration basin of black water sedimentation
Dynamic system realizes intelligent filters pressing；Coal preparation plant by device intelligence monitoring-inspection-early warning platform realize coal separation plant monitoring,
Inspection and early warning.
Compared with prior art, the present invention having the following advantages that and effect:
(1) super granularity identifying system can replace human eye and realize automatic identification, and such as vehicle bottom sundries, danger zone, sealing-tape machine are torn
Split/the application such as sideslip, coarse coal, scraper chain be disconnected.
(2) the full-automatic medicine system of black water realizes automatic, accurate, the quick addition of black water medicament, and it is strong to reduce labour
Degree saves medicament expense.
(3) dense medium separation procedure parameter intelligent control system realizes the intelligent control of dense medium separation device density,
Be conducive to stablize separating density, reduce in coal with band coal amount in cash amount and cash, increase coal preparation plant's economic benefit.
(4) thickener-filter press digitizes linked system, realizes press filteration system intelligent feeding, efficient filters pressing, effectively improves
Filters pressing effect improves filters pressing treating capacity.
(5) device intelligence monitoring-inspection-early warning platform improves production efficiency, instructs equipment maintenance.
System of the present invention can improve sorting effect after coal preparation plant applies with the fine Instructing manufacture of digital assay
Rate and clean coal yield, stabilized product quality efficiently monitor cleaning unit performance, extend service life of equipment, reduce accident
Rate and halt production maintenance time；Production and operation cost can be reduced, increases economic benefit, substantially mitigates labor intensity of workers, is improved
Operating environment reduces headcount, improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 2.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Embodiment 1:
Referring to Fig. 1, digitlization coal separation system in the present embodiment, super granularity identifying system, production including preparation house
The full-automatic medicine system of the black water of link, the dense medium separation procedure parameter intelligent control system of production link, production ring
The thickener of section-filter press digitlization linked system and device intelligence monitoring-inspection-early warning platform.
Super granularity identifying system, super granularity identification device are mounted on the raw coal belt of preparation house, utilize image recognition
Carry out the abnormal conditions detection of coal preparation plant；It can replace human eye and realize automatic identification, such as vehicle bottom sundries, danger zone, adhesive tape
The applications such as machine tearing/sideslip, coarse coal, scraper chain be disconnected.
The full-automatic medicine system of black water, including coal slime water flow, the concentration being installed at concentration basin black water feeding pipe
Detector and the overflow water layer thickness being mounted on inside concentration basin, Turbidity measurement instrument, by detection coal slime water flow, concentration,
Overflow water layer thickness and turbidity carry out the accurate analysis of dosage；And Adding medicine control is carried out by controller, while passing through coal slime
Water-medicament static mixer is sufficiently mixed black water and medicament, realizes automatic, accurate, the quick addition of black water medicament, subtracts
Few labor intensity, saves medicament expense.
Dense medium separation procedure parameter intelligent control system, including being installed on the densitometer closed on Jie's bucket discharge nozzle, mending
Water quantity controller and add Jie's amount controller, by detection to density and moisturizing and plus the control that is situated between, realize dense media point
The intelligent control of screening device density；Be conducive to stablize separating density, reduce in coal with band coal amount in cash amount and cash, increase coal preparation plant
Economic benefit.
Thickener-filter press digitizes linked system, including thickener torque detector, time of filter pressing detector and dense
Controller from contracting machine to feeding of filter press, according to the detection of thickener torque, time of filter pressing, by being given to thickener to filter press
The controller of material realizes press filteration system intelligent feeding, efficient filters pressing, effectively improves filters pressing effect, improves filters pressing treating capacity.
Device intelligence monitoring-inspection-early warning platform, on dense medium separation device, vibrating screen and centrifuge install temperature,
Vibration and level sensor realize equipment state on-line monitoring and data acquisition, pass through the equipment running status to automatic collection
Data and equipment health status Contrast of Standard are reflected in real time by fault level automatic push warning message to handheld terminal
Production status and equipment running status improve production efficiency, instruct equipment maintenance.
Working method: raw coal excludes bulk blockage problem by super granularity identifying system, subsequently into dense medium separation mistake
Journey parameter intelligent networked control systems realize that accurate stablize of raw coal sorts by intelligent control, the black water that assorting room generates
By automatic and accurate dosing, guarantee recycled-water quality, passes through thickener-filters pressing for the coal slime in the concentration basin of black water sedimentation
Machine digitizes linked system and realizes intelligent filters pressing；Coal preparation plant realizes that coal preparation plant sets by device intelligence monitoring-inspection-early warning platform
Standby monitoring, inspection and early warning.
Embodiment 2:
Referring to fig. 2, the digitlization coal separation system in the present embodiment, super granularity identifying system, production including preparation house
The full-automatic medicine system of the black water of link, the dense medium separation procedure parameter intelligent control system of production link and production
The thickener of link-filter press digitizes linked system；
Super granularity identifying system, super granularity identification device are mounted on the raw coal belt of preparation house, are carried out using image recognition
The abnormal conditions of coal preparation plant detect；It can replace human eye and realize automatic identification, such as vehicle bottom sundries, danger zone, sealing-tape machine are torn
Split/the application such as sideslip, coarse coal, scraper chain be disconnected.
The full-automatic medicine system of black water, including coal slime water flow, the concentration being installed at concentration basin black water feeding pipe
Detector and the overflow water layer thickness being mounted on inside concentration basin, Turbidity measurement instrument, by detection coal slime water flow, concentration,
Overflow water layer thickness and turbidity carry out the accurate analysis of dosage；And Adding medicine control is carried out by controller, while passing through coal slime
Water-medicament static mixer is sufficiently mixed black water and medicament, realizes automatic, accurate, the quick addition of black water medicament, subtracts
Few labor intensity, saves medicament expense.
Dense medium separation procedure parameter intelligent control system, including being installed on the densitometer closed on Jie's bucket discharge nozzle, mending
Water quantity controller and add Jie's amount controller, by detection to density and moisturizing and plus the control that is situated between, realize dense media point
The intelligent control of screening device density；Be conducive to stablize separating density, reduce in coal with band coal amount in cash amount and cash, increase coal preparation plant
Economic benefit.
Thickener-filter press digitizes linked system, including thickener torque detector, time of filter pressing detector and dense
Controller from contracting machine to feeding of filter press, according to the detection of thickener torque, time of filter pressing, by being given to thickener to filter press
The controller of material realizes press filteration system intelligent feeding, efficient filters pressing, effectively improves filters pressing effect, improves filters pressing treating capacity.
Working method: raw coal excludes bulk blockage problem by super granularity identifying system, subsequently into dense medium separation mistake
Journey parameter intelligent networked control systems realize that accurate stablize of raw coal sorts by intelligent control, the black water that assorting room generates
By automatic and accurate dosing, guarantee recycled-water quality, passes through thickener-filters pressing for the coal slime in the concentration basin of black water sedimentation
Machine digitizes linked system and realizes intelligent filters pressing.
It is any to be familiar with although the present invention is disclosed as above with embodiment, its protection scope being not intended to limit the invention
The technical staff of this technology should belong to guarantor of the invention in made change without departing from the spirit and scope of the invention
Protect range.
Claims (2)
1. a kind of digitlization coal separation system, characterized in that super granularity identifying system, production link including preparation house
The full-automatic medicine system of black water, the dense medium separation procedure parameter intelligent control system of production link, production link it is dense
Contracting machine-filter press digitlization linked system and device intelligence monitoring-inspection-early warning platform；The super granularity identifying system surpasses
Granularity identification device is mounted on the raw coal belt of preparation house, is detected using the abnormal conditions that image recognition carries out coal preparation plant；
The full-automatic medicine system of black water, including being installed on coal slime water flow at concentration basin black water feeding pipe, Concentration Testing
Instrument and the overflow water layer thickness being mounted on inside concentration basin, Turbidity measurement instrument, by detecting coal slime water flow, concentration, overflow
Water layer thickness and turbidity carry out the accurate analysis of dosage；The dense medium separation procedure parameter intelligent control system, including
Be installed on close Jie's bucket discharge nozzle on densitometer, moisturizing amount controller and add Jie's amount controller, by the detection to density with
And moisturizing and plus be situated between control, realize dense medium separation device density intelligent control；The thickener-filter press digitlization connection
Dynamic system, including thickener torque detector, time of filter pressing detector and thickener to the controller of feeding of filter press, according to
The detection of thickener torque, time of filter pressing realizes that press filteration system is intelligently given by the controller to thickener to feeding of filter press
Material, efficient filters pressing；Device intelligence monitoring-inspection-early warning the platform, on dense medium separation device, vibrating screen and centrifuge
Temperature, vibration and level sensor are installed, equipment state on-line monitoring and data acquisition is realized, passes through the equipment to automatic collection
Running state data and equipment health status Contrast of Standard, by fault level automatic push warning message to handheld terminal,
Reflection production status and equipment running status in real time.
2. digitlization coal separation system according to claim 1, characterized in that raw coal is arranged by super granularity identifying system
Except bulk blockage problem realizes raw coal by intelligent control subsequently into dense medium separation procedure parameter intelligent control system
It is accurate stablize sorting, the black water that assorting room generates guarantees recycled-water quality by automatic and accurate dosing, is used for black water
Coal slime in the concentration basin of sedimentation digitizes linked system by thickener-filter press and realizes intelligent filters pressing；Coal preparation plant is by setting
Standby intelligent monitoring-inspection-early warning platform realizes monitoring, inspection and the early warning of coal separation plant.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436116.2A CN110339938B (en) | 2019-05-23 | 2019-05-23 | Digital coal sorting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436116.2A CN110339938B (en) | 2019-05-23 | 2019-05-23 | Digital coal sorting system |
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| CN110339938A true CN110339938A (en) | 2019-10-18 |
| CN110339938B CN110339938B (en) | 2021-01-12 |
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| CN201910436116.2A Active CN110339938B (en) | 2019-05-23 | 2019-05-23 | Digital coal sorting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111931A (en) * | 2020-02-24 | 2020-05-08 | 中煤科工集团唐山研究院有限公司 | System and method for monitoring state of foam layer of coal slime flotation machine in real time |
| CN117138937A (en) * | 2023-08-09 | 2023-12-01 | 北京中煤煤炭洗选技术有限公司 | Intelligent dense medium control system |
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