CN110252516A - A kind of Alternative flotation column system medicament addition automatic control actual training device - Google Patents
A kind of Alternative flotation column system medicament addition automatic control actual training device Download PDFInfo
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- CN110252516A CN110252516A CN201910568570.3A CN201910568570A CN110252516A CN 110252516 A CN110252516 A CN 110252516A CN 201910568570 A CN201910568570 A CN 201910568570A CN 110252516 A CN110252516 A CN 110252516A
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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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
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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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/145—Feed mechanisms for reagents
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The present invention provides a kind of Alternative flotation column system medicament addition automatic control actual training device, belongs to flotation technology field.The device includes chemical tank, dosing pump, agitator, it is pumped to mine, flotation column, ore discharge valve, transfer pond, concentrate pool, tailing pit, flow sensor, expert control system, computer, light source, CCD camera, mechanical arm, sieve, wash tub pipe, rack, wherein, flotation column and agitator, transfer pond, concentrate pool, it is connected by pipeline between tailing pit and between chemical tank and agitator, outside chemical tank, dosing pump is respectively set outside agitator and transfer pond, it is pumped to mine, ore discharge valve is arranged in flotation column bottom end, CCD camera is set above flotation column, mechanical arm, sieve is fixed in mechanical arm lower part, it is pumped to mine, there is flow sensor on the pipeline of dosing pump connection, expert control system acquires data and image information.The device supports a variety of floatation process switchings, and structure is simply easily achieved, and is able to carry out secondary development.
Description
Technical field
The present invention relates to flotation technology fields, particularly relate to a kind of automatic control of Alternative flotation column system medicament addition
Actual training device processed.
Background technique
China's information technology and the continuous depth integration of conventional mineral processing technology at present, mineral process is as typical
Process industry, the on-line checking for realizing mineral process and control improve production effect for mitigating labor's working strength
Rate is significant；Floatation is one of most widely used sorting mode in a kind of mineral process, flotation column froth bed and
The image of froth pulp need to be observed at the scene by manually after screen analysis, can according to the image of froth pulp after froth bed and screen analysis
Whether drug dose has been added in judgement suitable, and further dosing, drug dose are the weights for needing to control in floatation process link
Want technological parameter.The medicament addition in China majority flotation workshop is by floating operation worker observation flotation froth situation, and people
Work samples progress screen analysis manually and is observed with eyes, and judge that floating agent is " thanks to medicine " or medicine according to accumulating experience for many years
Agent is excessive, then carries out manually adjusting medicament additive capacity, it is artificial realize floating agent addition large labor intensity, controlled level because
People and it is different, accuracy is poor, stability is poor, effect is difficult to estimate；Since sample ore is various in style, floatation process is complicated, artificial to control
The experience of pharmacy agent addition is poor to different sample ore different process replicabilities, and grinding in floating agent addition automatic control system
During studying carefully, for different sample ores and technique, the expert for needing to different flotation production scenes to establish foam state identification knows
Know library, time economic cost is high, even if building floatation system in laboratory, typicalness, applicability, portability are also poor,
In terms of the relevant teaching of current Mineral Processing Engineering, also without demonstration, actual training device accordingly, generally speaking, lack allusion quotation
Relevant research and teaching demonstration and actual training device of the systematicness of type for the Detection & Controling of mineral process.The present invention is
A kind of Alternative flotation column system medicament addition automatic control actual training device, can be used for different ore difference floatation process
Medicament addition, control program can secondary development, professional, practicability and illustrative are strong.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of additions of Alternative flotation column system medicament to automatically control
Actual training device.
The device include chemical tank, dosing pump, agitator, to mine pump, flotation column, ore discharge valve, transfer pond, concentrate pool,
Tailing pit, connecting pipe, flow sensor, expert control system, computer, rack, light source, mechanical arm, sieve, flushing water
Pipe and CCD camera, wherein light source, mechanical arm, wash tub pipe and CCD camera are arranged on the rack, and flotation column includes the
One flotation column, the second flotation column and third flotation column；It is connected between chemical tank and agitator by connecting pipe；It flotation column and stirs
It mixes bucket, transfer pond, concentrate pool, connected by pipeline between tailing pit, dosing pump is set outside chemical tank, outside agitator and transfer pond
It is respectively set first to pump to mine pump and second to mine, the first flotation column, the second flotation column and third flotation column lower part are respectively set
First ore discharge valve, the second ore discharge valve and third ore discharge valve, the first flotation column, the second flotation column and third flotation column top
The first flotation column CCD camera, the second flotation column CCD camera and third flotation column CCD camera, the first flotation is respectively set
The first flotation column light is respectively provided with beside column CCD camera, the second flotation column CCD camera and third flotation column CCD camera
Source, the second flotation column source and third flotation column source, dosing pump, first are to mine pump and second on the pipeline of mine pump connection points
Not She Zhi first flow sensor, second flow sensor and third flow sensor, expert control system flow sensor
Data and CCD camera image are acquired, and expert control system controls dosing pump discharge, and expert control system connection calculates
Machine, mechanical arm are suspended from above flotation column, and sieve is connected below mechanical arm, is equipped with wash tub pipe beside mechanical arm.
Wherein, the first flotation column height adjustment is respectively set in the first flotation column, the second flotation column and third flotation column lower part
Device, the second flotation column height adjustment device and third flotation column height adjustment device.
First flotation column, the second flotation column and third flotation column top be separately connected the first flotation column froth pulp pipeline,
Second flotation column froth pulp pipeline and third flotation column froth pulp pipeline.
First flotation column, the second flotation column and third flotation column bottom be separately connected the first flotation column product from failing pipeline,
Second flotation column product from failing pipeline and third flotation column product from failing pipeline.
Chemical tank Chinese medicine feeds agitator through dosing pump and sizes mixing, and the ore pulp sized mixing in the agitator is by first
It is delivered to the first flotation column to mine pump, the froth pulp and product from failing of the first flotation column are determined according to selected technique to be moved towards, and is given
Enter the second flotation column and third flotation column carries out flotation；Final concentrate flows automatically to concentrate pool, and true tailings flows automatically to tailing pit.
Floating product gravity flow in flotation column is connected with pipeline, and transfer pond is flowed automatically to if being delivered to next flotation column,
It is pumped again by second to mine and ore pulp is fed into next flotation column.
Expert control system controls Signal Regulation dosing pump discharge, control addition suitable dose medicament, expert control system
Control program develop as needed.
The device can be realized one section of flotation, a thick essence, one slightly sweep, one thick one it is single-minded sweep, one thick two sweep, one thick two
Essence, one slightly sweep that chats selects again, a thick smart chats selects again, two slightly sweep any one of floatation process.
Flotation column is any one of countercurrent flotation column, microbubble floatation column, filling medium flotation column, the flow sensing
Device is any one of volumetric flowmeter, restriction flowmeter, turbine meter, ultrasonic flow meter.
CCD camera shoots foam tomographic image in fixed position；Sieve is moved to fixed height by the mechanical arm,
Froth bed sample is taken from fixed angle, returns to fixed position after taking sample, mechanical arm shakes sieve and sieved, rushed simultaneously
Wash water pipe is washed by water into sieve；The shooting angle of the CCD camera can adjust.
Sieve selects the sieve of different meshes according to practical sample ore.
First flotation column, the second flotation column and third flotation column shoot foam after its froth bed and screen analysis by CCD camera
The image of product detects current dosing dosage by first flow sensor, is examined by second flow sensor, third flow sensor
Mineral slurry flux in floatation system is surveyed, above data and image input expert control system, and expert control system extracts froth bed figure
The key message of picture includes but is not limited to Air Bubble Size, color, bubble growth rate, froth pulp image after extraction screen analysis
Key message includes but is not limited to granularity, color, is stored in database, and the inference machine in expert control system is existing using knowledge base
Knowledge, calculate suitable dosing dosage, and be converted into control signal, expert control system connect dosing pump, control signal tune
Dosing pump uninterrupted, control addition suitable dose medicament are saved, expert control system connects computer, the configuration software of computer
Have selection technology pattern, adjustment camera system position, real-time display detection flows and drug dose data, save flow and medicine
Agent dose detection data, query flows and medicament additive capacity historical data, alarm, the function for modifying control parameter, printing reports
Energy.
CCD camera shoots foam tomographic image in fixed position；Sieve is moved to fixed height by mechanical arm, from fixation
Angle takes froth bed sample, returns to fixed position after taking sample, mechanical arm shakes sieve and sieved, while wash tub pipe
It washes by water into sieve, the shooting angle of CCD camera is adjustable, and froth pulp image after screen analysis can be shot after adjustment；Manipulator
Arm, sieve, wash tub pipe can adjust position according to purpose and demand, realize froth bed sampling mechanical, analysis automated.
The advantageous effects of the above technical solutions of the present invention are as follows:
In above scheme, method is simple, small investment, it is easy to accomplish, illustrative is strong, floatation process is changeable, camera site
Removable, shooting angle can adjust, can be realized froth bed sampling mechanical and sample analysis automation.The arrangement achieves more
The addition of technique flotation column system medicament automatically controls, and can pass through the connection type of change hose between different floatation process
Carry out mutual flexible conversion, while realizing machinery and position progress automatic sampling, the progress of camera flexible angle adjustment is adjusted flexibly certainly
Dynamic shooting, expert control method, which automatically analyze, calculates dosage progress dosing, realizes separate unit, Liang Tai, three table flotations and selects column combination
Process flow in flotation column medicament addition automatic control, the demonstration that can be studied and be imparted knowledge to students, real training, save selection simultaneously
When replacing suitable equipment and manpower and material resources spent when medicament addition are carried out, decrease artificial judgment experience deficiency, effect
The big problem of fluctuation, while the system control program can solve existing issue when adding medicament according to the actual situation, enrich
Existing knowledge base, is applicable in a variety of purposes and demand, the apparatus structure is simple, it is easy to accomplish, small investment, strong applicability, effect
Fruit is good, has wide applicability.
Detailed description of the invention
Fig. 1 is that Alternative flotation column system medicament addition of the invention automatically controls actual training device structural schematic diagram.
Wherein: 1- chemical tank, 2- agitator, the first flotation column of 3-, the second flotation column of 4-, 5- concentrate pool, 6- transfer pond, 7-
Third flotation column, 8- tailing pit, 9- expert control system, 10- computer, 1/1- dosing pump, 2/1- the first pumps to mine, and 3/1- the
One flotation column froth pulp pipeline, the 3/2- the first ore discharge valve, the 3/3- the first flotation column product from failing pipeline, the 3/4- the first flotation
Column height adjustment device, the 4/1- the second flotation column froth pulp pipeline, the 4/2- the second ore discharge valve, the 4/3- the second flotation column tailing
Product pipeline, the 4/4- the second flotation column height adjustment device, 6/1- the second pumps to mine, 7/1- third flotation column froth pulp pipe
Road, 7/2- third ore discharge valve, 7/3- third flotation column product from failing pipeline, 7/4- third flotation column height adjustment device, 11/
1- rack, 11/2- third flotation column CCD camera, 11/3- third flotation column source, 11/4- mechanical arm, 11/5- sieve,
Wash tub pipe, the 11/7- the first flotation column CCD camera, the 11/8- the first flotation column source, the 11/9- the second flotation column light
Source, the 11/10- the second flotation column CCD camera, S1- first flow sensor, S2- second flow sensor, S6- third flow
Sensor.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
The present invention provides a kind of Alternative flotation column system medicament addition automatic control actual training device.
As shown in Figure 1, the device include chemical tank 1, dosing pump 1/1, agitator 2, to mine pump, flotation column, ore discharge valve,
Transfer pond 6, concentrate pool 5, tailing pit 8, connecting pipe, flow sensor, expert control system 9, computer 10, rack 11/1,
Light source, mechanical arm 11/4, sieve 11/5, wash tub pipe 11/6 and CCD camera, wherein light source, mechanical arm 11/4, punching
Wash water pipe 11/6 and CCD camera are arranged in rack 11/1, and flotation column includes the first flotation column 3, the second flotation column 4 and third
Flotation column 7；It is connected between chemical tank 1 and agitator 2 by connecting pipe；Flotation column and agitator 2, transfer pond 6, concentrate pool 5,
It is connected between tailing pit 8 by pipeline, dosing pump 1/1 is set outside chemical tank 1, first is respectively set outside agitator 2 and transfer pond 6
To mine pump 2/1 and second to mine pump 6/1, the first flotation column 3, the second flotation column 4 and 7 lower part of third flotation column are respectively set first
Ore discharge valve 3/2, the second ore discharge valve 4/2 and third ore discharge valve 7/2, the first flotation column 3, the second flotation column 4 and third are floating
It selects and the first flotation column CCD camera 11/7, the second flotation column CCD camera 11/10 and third flotation column is respectively set above column 7
CCD camera 11/2, the first flotation column CCD camera 11/7, the second flotation column CCD camera 11/10 and third flotation column CCD
The first flotation column source 11/8, the second flotation column source 11/9 and third flotation column source are respectively provided with beside camera 11/2
11/3, dosing pump 1/1, first pumps to mine to mine pump 2/1 and second and first flow sensor is respectively set on the pipeline that 6/1 connects
S1, second flow sensor S2 and third flow sensor S6,9 flow sensor data of expert control system and CCD photograph
Machine image is acquired, and expert control system 9 controls 1/1 flow of dosing pump, and expert control system 9 connects computer 10, mechanical
Arm 11/4 is suspended from above flotation column, and sieve 11/5 is connected below mechanical arm 11/4, is equipped with and rinses beside mechanical arm 11/4
Water pipe 11/6.
The first flotation column height adjustment dress is respectively set in first flotation column 3, the second flotation column 4 and 7 lower part of third flotation column
Set the 3/4, second flotation column height adjustment device 4/4 and third flotation column height adjustment device 7/4.
First flotation column 3, the second flotation column 4 and 7 top of third flotation column are separately connected the first flotation column froth pulp pipe
Road 3/1, the second flotation column froth pulp pipeline 4/1 and third flotation column froth pulp pipeline 7/1.
First flotation column 3, the second flotation column 4 and 7 bottom of third flotation column are separately connected the first flotation column product from failing pipe
Road 3/3, the second flotation column product from failing pipeline 4/3 and third flotation column product from failing pipeline 7/3.
1 Chinese medicine of chemical tank feeds agitator 2 through dosing pump 1/1 and sizes mixing, the ore pulp sized mixing in the agitator 2
It is delivered to the first flotation column 3 to mine pump 2/1 by first, the froth pulp and product from failing of the first flotation column 3 are according to selected technique
It determines trend, feeds the second flotation column 4 and third flotation column 7 carries out flotation；Final concentrate flows automatically to concentrate pool 5, true tailings
Flow automatically to tailing pit 8.
Floating product gravity flow in flotation column is connected with pipeline, and transfer pond 6 is flowed automatically to if being delivered to next flotation column,
Ore pulp is fed into next flotation column to mine pump 6/2 by second again.
Expert control system 9 controls 1/1 flow of Signal Regulation dosing pump, control addition suitable dose medicament, Multimode Control
The control program of system 9 is developed as needed.
Flotation column is any one of countercurrent flotation column, microbubble floatation column, filling medium flotation column, the flow sensing
Device is any one of volumetric flowmeter, restriction flowmeter, turbine meter, ultrasonic flow meter.
CCD camera shoots foam tomographic image in fixed position；Sieve 11/5 is moved to by the mechanical arm 11/4
Fixed height takes froth bed sample from fixed angle, returns to fixed position after taking sample, mechanical arm 11/4 shakes sieve
11/5 is sieved, while wash tub pipe 11/6 is washed by water into sieve 11/5；The shooting angle of the CCD camera can be adjusted
It is whole.
In practical applications, determine that three table flotations select pillar height difference and connecting pipe to connect arrangement mode according to process requirements, it can
Realize one section of flotation, a thick essence, one slightly sweep, one thick one single-minded sweep, one thick two sweeps, thick two cleaner flotation, one thick sweeping
Mine is selected again, one thick one smart chats selects technique, two slightly to sweep floatation process again；Expert control system 9 controls Signal Regulation dosing pump
Flow, control addition suitable dose medicament, control program can carry out secondary development according to demand.By CCD camera shooting first
The image of froth pulp after flotation column 3, the second flotation column 4 and 7 froth bed of third flotation column and screen analysis, by first flow sensor
S1 detects current dosing dosage, detects mineral slurry flux in floatation system by second flow sensor S2, third flow sensor S6,
Above data and image input expert control system 9, and the key message that expert control system 9 extracts foam tomographic image includes but not
It is confined to Air Bubble Size, color, bubble growth rate, the key message of froth pulp image includes but is not limited to after extraction screen analysis
Granularity, color are stored in database, and the inference machine in expert control system 9 utilizes the existing knowledge of knowledge base, calculate suitable add
Pharmaceutical quantities, and it is converted into control signal, expert control system connects dosing pump 1/1, and control 1/1 flow of Signal Regulation dosing pump is big
Small, control addition suitable dose medicament, expert control system 9 connects computer 10, and the configuration software of computer 10 has selection
Technology pattern, adjustment camera system position, real-time display detection flows and drug dose data save flow and drug dose inspection
Measured data, query flows and medicament additive capacity historical data, alarm, modification control parameter, the function of printing reports.
When be designed as one thick one it is single-minded sweep technique when, adjust the first flotation column height adjustment device 3/4, make the first flotation column
3 froth pulp can be by the first flotation column froth pulp pipeline 3/1 from 4 feed port of the second flotation column is flowed into, by the first flotation
Column froth pulp pipeline 3/1 is connect with the feed port of the second flotation column 4, and the first flotation column froth pulp pipeline 3/1 connects transfer
Pond 6, the second flotation column froth pulp pipeline 4/1 connect concentrate pool 5, and the second flotation column product from failing pipeline 4/3 connects agitator
2, second connects the feed port of third flotation column 7 to mine pump 6/1, and third flotation column froth pulp pipeline 7/1 connects agitator 2,
Third flotation column product from failing pipeline 7/3 connects tailing pit 8；1 Chinese medicine of chemical tank feeds agitator 2 by dosing pump 1/1 and carries out
It sizes mixing, the ore pulp sized mixing in agitator 2 is delivered to the first flotation column 3, the foam of the first flotation column 3 to mine pump 2/1 by first
Product and product from failing are determined according to selected technique to be moved towards, and feeds the second flotation column 4 and third flotation column 7 carries out flotation, flotation
Product gravity flow is connected with pipeline, is delivered to next flotation column and is then flowed automatically to transfer pond 6, is fed ore pulp to mine pump 6/1 by second
Next flotation column, final concentrate flow automatically to concentrate pool 5, and true tailings flows automatically to tailing pit 8；First flotation column CCD camera 11/
7 shoot foam tomographic image first, and image is sent to expert control system 9 and extracts key message, mechanical arm 11/4, sieve 11/5
And wash tub pipe 11/6 is moved to 3 top of the first flotation column, then sieve 11/5 is moved to fixed height by mechanical arm 11/4,
Froth bed sample is taken from fixed angle, returns to fixed position after taking sample, mechanical arm 11/4 shakes sieve 11/5 and sieved
Point, while wash tub pipe 11/6 is washed by water into sieve 11/5, the first flotation column CCD camera 11/7 rotates an angle to upwards
Above sieve, the image of froth pulp after screen analysis is shot, image is sent to expert control system 9 and extracts key message；It is first-class
Quantity sensor S1 detects current dosing dosage, and second flow sensor S2, third flow sensor S6 detect floatation system chats
Flow, data transmission to expert control system 9 are starched, expert control system 9 connects dosing pump 1/1, controls Signal Regulation dosing pump
Suitable dose medicament is added in 1/1 flow, control, and expert control system 9 connects computer 10.
Embodiment 1
By taking the sorting process process of separate unit flotation column as an example, countercurrent flotation column is selected, by the froth pulp of the first flotation column
Pipeline connects concentrate pool, and the tailing of the first flotation column connects tailing pit, and the medicament of chemical tank feeds agitator by dosing pump, stirs
The ore pulp of bucket is by feeding the first flotation column to mine pump, and froth pulp enters concentrate pool, and product from failing enters tailing pit, first flow
Flow of slurry magnitude is defeated in sensor test agents flow value, second flow sensor and third flow sensor detection floatation system
Enter expert control system, the first flotation column CCD camera shooting foam tomographic image is delivered to expert control system and extracts crucial letter
Breath, mechanical arm, sieve and wash tub pipe, which are located above the first flotation column, is sampled screen analysis, the first flotation column CCD camera
Froth pulp image is delivered to expert control system and extracts key message, number in expert control system and knowledge base after shooting screen analysis
According to being compared, suitable dosing dosage being calculated by inference machine, and be converted into control signal, expert control system connects dosing pump,
It controls signal and adjusts dosing pump discharge, suitable dose medicament is added in control, completes the addition of flotation column medicament.
Embodiment 2
By 3 flotation columns composition one thick one it is single-minded sweep sorting process process for, select countercurrent flotation column, pass through calculating
Machine configuration software selection one thick one is single-minded to sweep technique, and the froth pulp of the first flotation column is fed the second flotation column, the first flotation
The tailing of column feeds the second flotation column to mine pump by transfer pond, and the froth pulp of the second flotation column is that final concentrate enters concentrate
Pond, the tailing of the second flotation column return to agitator, and the froth pulp of third flotation column flows into agitator, the tail of third flotation column certainly
Mineral products are that true tailings enters tailing pit, first flow sensor test agents flow value, second flow sensor and third
Flow sensor detects flow of slurry magnitude in floatation system and inputs expert control system, and the first, second, third flotation column CCD shines
Camera shoots foam tomographic image first and is delivered to expert control system extraction key message, mechanical arm, sieve and wash tub pipe
It is moved to above the first flotation column first and is sampled screen analysis, froth pulp after the shooting screen analysis of the first flotation column CCD camera
Image is delivered to expert control system and extracts key message, then mechanical arm, sieve and wash tub pipe be successively moved to second,
Above third flotation column, it is sampled screen analysis, second, third flotation column CCD camera shoots froth pulp figure after screen analysis respectively
Key message is extracted as being delivered to expert control system, expert control system produces foam after the image information and screen analysis of froth bed
The image information comprehensive analysis of product, and be compared with data in knowledge base, suitable dosing dosage is calculated by inference machine, and convert
To control signal, expert control system connects dosing pump, and control signal adjusts dosing pump discharge, and suitable dose medicine is added in control
The addition of flotation column medicament is completed in agent.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of Alternative flotation column system medicament addition automatically controls actual training device, it is characterised in that: including chemical tank
(1), dosing pump (1/1), agitator (2), to mine pump, flotation column, ore discharge valve, transfer pond (6), concentrate pool (5), tailing pit
(8), connecting pipe, flow sensor, expert control system (9), computer (10), rack (11/1), light source, mechanical arm
(11/4), sieve (11/5), wash tub pipe (11/6) and CCD camera, wherein light source, mechanical arm (11/4), wash tub pipe
(11/6) it is arranged on rack (11/1) with CCD camera, flotation column includes the first flotation column (3), the second flotation column (4) and the
Three flotation columns (7)；It is connected between chemical tank (1) and agitator (2) by connecting pipe；Flotation column and agitator (2), transfer pond
(6), it is connected between concentrate pool (5), tailing pit (8) by pipeline, dosing pump (1/1), agitator (2) is arranged in chemical tank (1) outside
(6/1) is pumped to mine to mine pump (2/1) and second with first is respectively set outside transfer pond (6), the first flotation column (3), the second flotation
The first ore discharge valve (3/2), the second ore discharge valve (4/2) and third ore discharge is respectively set in column (4) and third flotation column (7) lower part
The first flotation column CCD is respectively set in valve (7/2), the first flotation column (3), the second flotation column (4) and third flotation column (7) top
Camera (11/7), the second flotation column CCD camera (11/10) and third flotation column CCD camera (11/2), the first flotation column
Beside CCD camera (11/7), the second flotation column CCD camera (11/10) and third flotation column CCD camera (11/2) respectively
Equipped with the first flotation column source (11/8), the second flotation column source (11/9) and third flotation column source (11/3), dosing pump (1/
1), first to mine pump (2/1) and second to first flow sensor (S1), the is respectively set on the pipeline of mine pump (6/1) connection
Two flow sensors (S2) and third flow sensor (S6), expert control system (9) flow sensor data and CCD photograph
Machine image is acquired, and expert control system (9) controls dosing pump (1/1) flow, and expert control system (9) connects computer
(10), mechanical arm (11/4) is suspended from above flotation column, connects sieve (11/5) below mechanical arm (11/4), mechanical arm
(11/4) side is equipped with wash tub pipe (11/6).
2. Alternative flotation column system medicament addition according to claim 1 automatically controls actual training device, feature
Be: the first flotation column height is respectively set in first flotation column (3), the second flotation column (4) and third flotation column (7) lower part
Regulating device (3/4), the second flotation column height adjustment device (4/4) and third flotation column height adjustment device (7/4).
3. Alternative flotation column system medicament addition according to claim 1 automatically controls actual training device, feature
Be: first flotation column (3), the second flotation column (4) and third flotation column (7) top are separately connected the first flotation column foam
Product pipeline (3/1), the second flotation column froth pulp pipeline (4/1) and third flotation column froth pulp pipeline (7/1).
4. Alternative flotation column system medicament addition according to claim 1 automatically controls actual training device, feature
Be: first flotation column (3), the second flotation column (4) and third flotation column (7) bottom are separately connected the first flotation column tailing
Product pipeline (3/3), the second flotation column product from failing pipeline (4/3) and third flotation column product from failing pipeline (7/3).
5. Alternative flotation column system medicament addition according to claim 1 automatically controls actual training device, feature
Be: chemical tank (1) Chinese medicine feeds agitator (2) through dosing pump (1/1) and sizes mixing, and adjusts in the agitator (2)
The ore pulp starched is delivered to the first flotation column (3) by first to mine pump (2/1), the froth pulp and tailing of the first flotation column (3)
Product is determined according to selected technique and is moved towards, and feeds the second flotation column (4) and third flotation column (7) carries out flotation；Final concentrate is certainly
It flows to concentrate pool (5), true tailings flows automatically to tailing pit (8).
6. Alternative flotation column system medicament addition according to claim 5 automatically controls actual training device, feature
Be: the floating product gravity flow in the flotation column is connected with pipeline, and transfer pond is flowed automatically to if being delivered to next flotation column
(6), ore pulp then by second to mine pump (6/2) is fed into next flotation column.
7. Alternative flotation column system medicament addition according to claim 1 automatically controls actual training device, feature
Be: the expert control system (9) controls Signal Regulation dosing pump (1/1) flow, control addition suitable dose medicament, expert
The control program of control system (9) is developed as needed.
8. Alternative flotation column system medicament addition according to claim 1 automatically controls actual training device, feature
Be: the device can be realized one section of flotation, a thick essence, one slightly sweep, one thick one it is single-minded sweep, one thick two sweep, is one thick two smart,
One slightly sweeps that chats selects again, a thick smart chats selects again, two slightly sweep any one of floatation process.
9. Alternative flotation column system medicament addition according to claim 1 automatically controls actual training device, feature
Be: the flotation column is any one of countercurrent flotation column, microbubble floatation column, filling medium flotation column, and the flow passes
Sensor is any one of volumetric flowmeter, restriction flowmeter, turbine meter, ultrasonic flow meter.
10. Alternative flotation column system medicament addition according to claim 1 automatically controls actual training device, feature
Be: the CCD camera is in fixed position shooting foam tomographic image；The mechanical arm (11/4) is by sieve (11/5)
It is moved to fixed height, takes froth bed sample from fixed angle, returns to fixed position after taking sample, mechanical arm (11/4) shakes
Dynamic sieve (11/5) is sieved, while wash tub pipe (11/6) bath into sieve (11/5)；The shooting of the CCD camera
Angle can adjust.
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| CN202111508751.0A CN114289189B (en) | 2019-06-27 | 2019-06-27 | Automatic control training device for reagent addition of multi-process flotation column sorting system |
| CN201910568570.3A CN110252516A (en) | 2019-06-27 | 2019-06-27 | A kind of Alternative flotation column system medicament addition automatic control actual training device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114289189A (en) * | 2019-06-27 | 2022-04-08 | 北京科技大学 | Automatic control practical training device for medicament addition of multi-process flotation column sorting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203648714U (en) * | 2013-12-24 | 2014-06-18 | 湖南中工矿业工程技术有限公司 | Movable column and machine combined closed-loop test system |
| CN104801429A (en) * | 2015-04-03 | 2015-07-29 | 河南理工大学 | Combined type column floating selection system |
| CN105488816B (en) * | 2015-11-27 | 2018-09-11 | 中南大学 | A kind of mineral floating foam flow velocity on-line measuring device and method based on 3D vision information |
| CN205517379U (en) * | 2016-03-24 | 2016-08-31 | 彭竣 | Hardware framework of full -automatic medicine machine that dispenses |
| CN106902988B (en) * | 2017-04-10 | 2019-01-08 | 中国矿业大学 | A kind of coal floatation process automatic control system and method |
| DE202017102309U1 (en) * | 2017-04-19 | 2018-07-23 | Roland Damann | Microflotation system with a variety of microflotation systems |
| CN109290065B (en) * | 2018-09-06 | 2020-11-20 | 山西智卓电气有限公司 | Flotation tailing three-parameter image detection device and method |
| CN110252516A (en) * | 2019-06-27 | 2019-09-20 | 北京科技大学 | A kind of Alternative flotation column system medicament addition automatic control actual training device |
| CN210252706U (en) * | 2019-06-27 | 2020-04-07 | 北京科技大学 | Automatic control practical training device for medicament addition of multi-process flotation column sorting system |
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| CN114289189A (en) * | 2019-06-27 | 2022-04-08 | 北京科技大学 | Automatic control practical training device for medicament addition of multi-process flotation column sorting system |
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