CN207266944U - A kind of ore screening installation - Google Patents
A kind of ore screening installation Download PDFInfo
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- CN207266944U CN207266944U CN201720312369.5U CN201720312369U CN207266944U CN 207266944 U CN207266944 U CN 207266944U CN 201720312369 U CN201720312369 U CN 201720312369U CN 207266944 U CN207266944 U CN 207266944U
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Abstract
A kind of ore screening installation is provided, the equipment is suitable for magnetic or non-magnetic material sorting, preselected or sorted to distinguish useful component and useful component content using the fluorescence or diffraction of X-ray, only just realized using only an equipment multiple element is detected and sorted.The utility model has the advantages that to carry that product amplitude is high, the rate of recovery is high, treating capacity is big, water consumption is low, the degree of automation is high.
Description
Technical field
The utility model belongs to ore sorting technology field, and in particular to a kind of ore screening installation, it belongs to new intelligence
Can ore screening installation.A variety of useful component contents are measured and synchronously sort suitable for ore.
Background technology
In sorting technology field, since the ore reserves such as iron ore, colliery are relatively large, answering in daily production and living
With most extensively, determine that its ore-dressing technique and preparation equipment have obtained significant progress.It is domestic how poor few for iron ore
Rich feature promotes domestic iron ore beneficiation technique and equipment to reach very high level or even maintained the leading position in the world.And
More rare for content in ore, but neither one is opposite for the ore such as the more scattered rare heavy, noble metal of distribution, nonmetallic
It is relatively unified to sort flexible equipment to be sorted.
For the ore containing the valuable element such as copper, gold, silver, molybdenum, nickel, tungsten, lead, zinc, vanadium, since it is in ore
Content relative rarity, raw ore enters directly into broken mill and selects the stage significantly to consume human and material resources, wealth after ore extraction gets off
Power.So need to preselect ore.And use picking currently for the mineral that magnetic separation can not sort, pre-selected pattern more, and
Picking sorting, which exists, sorts phenomena such as of high cost, efficiency is low, low precision.
It is even more that the efficiency of separation is low for non-magnetic material sorting, such as the gangue sorting in coal largely uses
Waterpower or pneumatic separating, not only only used a large amount of valuable energy, also environment are impacted.
Utility model content
To solve the above-mentioned problems, the utility model people passes through more secondary designs and research, it is proposed that a kind of ore sorting is set
It is standby, it is suitable for magnetic or non-magnetic material, useful element in ore and its content are identified based on X-ray, and utilizes
Separation unit sorts the ore with different content element, and can only can be achieved with an equipment to containing
The ore for having multiple element is detected and sorts.
According to the technical solution of the utility model, there is provided a kind of ore screening installation, it is suitable for magnetic or nonmagnetics
The sorting of material, is preselected using the fluorescence or diffraction of X-ray to distinguish useful component and useful component content
Or sorting, only just realized using only an equipment and multiple element is detected and sorted.
The ore screening installation includes feeder unit, x-ray excitation unit, characteristic spectrum receiving unit, computer point
Analysis control unit and separation unit, unit connect each other to form unified entirety.
Further, in ore screening installation, feeder unit is fed by oscillating feeder, is given by tooth form clasfficiator
Stock grading；X-ray excitation unit provides a system to x-ray excitation source by x-ray tube, and suitable energy is selected by optical filter
X-ray；Characteristic spectrum receiving unit receives characteristic spectrum by characteristic spectrum receiving sensor；Computer analysis controlling unit
Pass through spectra collection system acquisition characteristic spectrum, industrial personal computer analysis spectral signal, instruction output system output sort instruction；Sorting
Unit passes through wear-resisting kickplate, electromagnetism push rod or nozzle sorting ore.
Further, feeder unit is by feeding warehouse, vibrating motor, shaking platform, tooth form clasfficiator, fines passage, thin
Hopper, chute motor, chute composition, for providing the feed state of stabilization for equipment；X-ray excitation unit is high by x-ray source
Voltage source, optical filter, Constant Temperature and Humidity Chambers composition, for launching excitation x-ray to ore to be measured.Characteristic spectrum receiving unit is by spy
Spectrum acquisition sensor, filter set are levied into for receiving the characteristic spectrum that ore to be measured is discharged after x-ray excitation；Meter
Calculation machine analysis controlling unit is by industrial personal computer, middle control machine, spectra collection system, instruction output system composition, for sensor is connect
The spectrum of receipts is analyzed, and sort instruction is then output to separation unit；Separation unit is mainly by cylinder, wear-resisting kickplate, essence
Tailing feeding distribution mechanism forms, for performing the sort instruction of computer analysis controlling unit output and then ore to be measured being divided
Choosing.
Preferably, the feeding warehouse in feeder unit is up big and down small inverted trapezoidal bucket, is provided with matching somebody with somebody in its underpart side
The door of weight, counterweight pass through threaded adjusting.Feeding warehouse is located at the top of electro-vibrating feeder, electro-vibrating feeder and chute
Connection；The flute profile of chute is U-shaped chute, it is ensured that ore can form an ore discharge rock glacier, feed characteristic spectrum and receive list
At sensor portion in member；There is the strip bulge that spacing is distributed on chute interior walls.Chute according to one equipment for the treatment of capacity can be with
Array more than 1.
Preferably, characteristic spectrum receiving unit is located at the following of feeder unit chute, its by characteristic spectrum receiving sensor,
Filter set is into optical filter is covered on sensor window.Characteristic spectrum receiving sensor can distinguish multiple element
Not.X-ray excitation unit is located at below characteristic spectrum receiving unit, and is placed on one piece of computer analysis controlling unit same
In one babinet, babinet is again by spring supporting on stent, and x-ray excitation unit launches excitation x-ray by x-ray tube first, so
Select the x-ray excitation ore to be selected of appropriate energy or wavelength according to the characteristics of ore element to be selected by optical filter afterwards.
Additionally, separation unit is located at the following of antinose-dive leg, it is mainly by cylinder, wear-resisting kickplate, smart tailing material-dividing groove
Composition, performs the sort instruction for calculating analysis controlling unit, by the action of sorting mechanism that useful element content in ore is more
Ore and barren rock separate, smart tailing material-dividing groove is made of concentrate receiving slit, barren rock receiving slit.
The utility model ore screening installation, realizes simple in equipment, design rationally, has filled up such ore pre-selection
Blank, is worth extensive and promotes and applies.And the use of ore screening installation, just picking can be replaced just with a complete equipment
Sorted to be directed to metal, nonmetallic ore and other rare ores, so make the ore that can not be preselected in magnetic separation into
Row pre-selection, abandons substantial amounts of low-grade or underproof abandoned mine to reduce beneficiation cost, improves beneficiating efficiency and stabilization in advance
Follow-up ore separating grade.
Brief description of the drawings
Fig. 1 is the ore screening installation structure diagram according to the utility model；
Fig. 2 encapsulates box structure diagram for ore screening installation；
Fig. 3 is ore screening installation feeder unit first structure schematic diagram 1；
Fig. 4 is ore screening installation the second structural representation of feeder unit Fig. 2；
Fig. 5 is ore screening installation characteristic spectrum receiving unit structure diagram；
Fig. 6 is ore screening installation x-ray excitation cellular construction schematic diagram；
Fig. 7 is ore screening installation computer analysis controlling unit structure diagram；
Fig. 8 is ore screening installation separation unit structure diagram.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.In addition, should not be by the utility model
Protection domain is only limited to following concrete structures or component or design parameter.
The ore screening installation of the utility model, is that one kind is distinguished useful component and its contained using X-ray diffraction principle
The X-ray ore pre-selection machine of amount, there is provided a kind of to realize what is be detected and sort to multiple element in an equipment
Equipment, it mainly includes feeder unit, x-ray excitation unit, characteristic spectrum receiving unit, computer analysis controlling unit and point
Menu member, unit connect each other to form a unified entirety, and feeder unit is fed by oscillating feeder, passes through tooth form
Clasfficiator is to stock grading；X-ray excitation unit provides a system to x-ray excitation source by x-ray tube, is selected by optical filter
It is adapted to the x-ray of energy；Characteristic spectrum receiving unit receives characteristic spectrum by characteristic spectrum receiving sensor；Computer is analyzed
Control unit passes through spectra collection system acquisition characteristic spectrum, industrial personal computer analysis spectral signal, instruction output system output sorting
Instruction；For separation unit by sorting ores such as wear-resisting kickplate, electromagnetism push rod or nozzles, its workflow is that feeder unit is point
Machine is selected to provide feed, x-ray excitation element excitation ore to be measured produces signature x-ray spectrum, then characteristic spectrum receiving unit
Signature x-ray spectrum is received, then spectrum is analyzed by computer analysis controlling unit and sort instruction is sent according to analysis result, most
Sort instruction is performed by separation unit afterwards.It is used for ore dressing plant and magnetic or non magnetic ore deposit is sorted, have carry product amplitude it is high,
The advantages that rate of recovery is high, treating capacity is big, water consumption is low, the degree of automation is high.
In the utility model, the X-ray utilized is the electromagnetic wave that a kind of wavelength is extremely short, energy is very big, it has strong
Fluorescence, the diffraction in crystal.The utility model is exactly fluorescence or diffraction using X-ray to difference
The operation principle that the recognition reaction that material has is identified as composition of ores, X-ray detection ore deposit is based on for ore pre-selection stage
Stone useful element content is sorted.
In the utility model, it distinguishes that the X-ray ore of useful component and its content preselects using x-ray fluorescence
Machine.The equipment of the utility model mainly includes feeder unit, x-ray excitation unit, characteristic spectrum receiving unit, computer analysis
Control unit and separation unit.Feeder unit 1 with tooth form clasfficiator 16, the x-ray excitation unit 5 with optical filter 21,
Characteristic spectrum receiving unit 4 with optical filter 19, it is defeated with middle control machine 26, spectra collection system 23, industrial personal computer 24 and instruction
Go out the computer analysis controlling unit 6 of system 25, the separation unit 3 with cylinder 10 and wear-resisting kickplate 9, feeder unit is by shaking
Dynamic batcher feed, signature x-ray is produced by tooth form clasfficiator to stock grading, x-ray excitation element excitation ore to be measured
Spectrum, characteristic spectrum receiving unit receive signature x-ray spectrum, then by computer analysis controlling unit analysis spectrum and basis point
Analysis result sends sort instruction, finally performs sort instruction by separation unit, magnetic or non magnetic ore deposit is carried out for ore dressing plant
Sorting.
Wherein, feeder unit by feeding warehouse, vibrating motor, shaking platform, tooth form clasfficiator, fines passage, fines groove, slip
Groove motor, chute composition, for providing the feed state of stabilization for equipment；X-ray excitation unit is by x-ray source, high voltage power supply,
Optical filter, Constant Temperature and Humidity Chambers composition, for launching excitation x-ray to ore to be measured；Characteristic spectrum receiving unit is by characteristic spectrum
Receiving sensor, filter set is into for receiving the characteristic spectrum that ore to be measured is discharged after x-ray excitation；Computer point
Control unit is analysed by industrial personal computer, middle control machine, spectra collection system, instruction output system composition, for the light that sensor is received
Spectrum is analyzed, and sort instruction is then output to separation unit；Separation unit is mainly by cylinder, wear-resisting kickplate, smart tailing point
Mechanism composition is expected, for performing the sort instruction of computer analysis controlling unit output and then ore to be measured being sorted.
Further, the feeding warehouse in feeder unit is up big and down small inverted trapezoidal bucket, is provided with its underpart side
The door of counterweight, counterweight pass through threaded adjusting.Feeding warehouse is located at the top of electro-vibrating feeder, and electro-vibrating feeder is with slipping
Groove connects.The flute profile of chute is U-shaped chute, it is ensured that ore can form an ore discharge rock glacier, feed characteristic spectrum reception
At sensor portion on unit.There is the strip bulge that spacing is distributed on chute interior walls.Chute according to one equipment for the treatment of capacity can
With array more than 1.Chute has certain angle with horizontal direction.Angle is adjustable, there is spring supporting between chute and frame body.Slip
The discharge port of groove is located on the upside of characteristic spectrum receiving unit, ore from chute drop after just can be from characteristic spectrum receiving unit
Sensor in front of pass through.
Characteristic spectrum receiving unit is located at the following of feeder unit chute, it is by characteristic spectrum receiving sensor, optical filter
Composition, optical filter are covered on sensor window.Characteristic spectrum receiving sensor can distinguish multiple element, this reality
Multiple element can be sorted by arrange parameter with new, sharpness of separation is high, efficient.In addition, characteristic spectrum receives
Unit can distinguish ore by various ways such as x-ray fluorescence or X-ray diffractions that both discriminating fashions correspond to
Characteristic spectrum receiving unit it is different.
X-ray excitation unit is located at below characteristic spectrum receiving unit, and with computer analysis controlling unit one piece put
Put in same babinet, babinet again by spring supporting on stent, launch excitation x by x-ray tube first and penetrate by x-ray excitation unit
Line, is then selected the x-ray excitation ore to be selected of appropriate energy or wavelength by optical filter according to the characteristics of ore element to be selected.
Separation unit is located at the following of antinose-dive leg, it is mainly by cylinder, and wear-resisting kickplate, smart tailing material-dividing groove composition, holds
Row calculates the sort instruction of analysis controlling unit, by the action of sorting mechanism the ore more than useful element content in ore and
Barren rock separates, and smart tailing material-dividing groove is made of concentrate receiving slit, barren rock receiving slit.For receiving the concentrate produced after raw ore sorting
And barren rock.Wherein concentrate receiving slit is located at ore by falling after sorting mechanism is sorted into two-way descent path, containing useful
The side of element.Barren rock receiving slit is located at a side-lower of barren rock whereabouts.Further, the chute in feeder unit can also
It is tablet chute, horizontal strip bulge is carried on chute.In addition, the sorting mechanism of separation unit can also be pneumatic kickplate shape
Formula, the one or more combination body therein such as electromagnetism kickplate or jet-propelled blow gun, it can be used for changing ore descent path
Have the function that separated barren rock and valuable mineral.
To sum up, the technology of the utility model, makes cloth sub-material of the ore by feeder unit, and ore to be selected passes through x-ray
The characteristic spectrum of the excitation release ore element of driving source, is then received the feature of ore to be measured by characteristic spectrum receiving unit again
After spectrum and internal data processor carry out preliminary treatment to data, calculating analysis controlling unit is passed the data to, is calculated
Analysis controlling unit is by being calculated action signal.It is dynamic that sorting is carried out after the sorting mechanism reception action signal of separation unit
Make, the high ore of barren rock and useful element content is separated into two descent paths.Barren rock and the high ore of useful element content
Separately fall, respectively fall in barren rock receiving slit and concentrate receiving slit achievees the purpose that sorting.
Illustrate the utility model below in conjunction with the accompanying drawings, the utility model is that one kind distinguishes useful using x-ray fluorescence
Element and its X-ray ore of content pre-selection machine.It is mainly by delivery rate is adjustable, feeder unit 1, the band of feeding granularity classification
There is point that characteristic spectrum signal can be converted to the characteristic spectrum receiving unit 4 of electric signal, wear-resisting kickplate 9 is promoted using cylinder 10
Menu member 3, with can to characteristic spectrum receiving unit 4 provide signal quickly analyzed, and according to user threshold value setting
Make the calculating analysis controlling unit 6 of quick response.
Wherein, feeder unit 1 is by feeding warehouse 13, vibrating motor 14, shaking platform 17, tooth form clasfficiator 16, fines passage
12nd, fines groove 15, chute motor 18, chute 11 form, for providing the feed state of stabilization for equipment.Feeding warehouse 13, which is located at, to be given
1 top of material unit, is the feed inlet of sorting machine, and vibrating motor 14 is located at the rear side of feeding warehouse 13, adjusts delivery rate, vibration
Platform 17 is connected with the outlet of feeding warehouse, is sorting machine cloth, and tooth form clasfficiator 16 is connected with the end of shaking platform 17, tooth form
16 lower part of clasfficiator is fines passage 12, and channel bottom is fines groove 15, and tooth form clasfficiator 16 is cylindrical bar side by side, cylinder
Coning, conical end side is chute 11 along feeding direction for the end processing of bar, is installed in the both sides at 11 center of chute even
Several chute motors 18, adjust the delivery rate of chute 11.Feeding warehouse 13 is up big and down small inverted trapezoidal bucket, in its underpart side
The door of counterweight is provided with, counterweight passes through threaded adjusting.
Tooth form clasfficiator 16 is mainly made of tooth form mast, and the side being connected with shaking platform 17 is cylinder, and end is
Cone, conical end are located at the port of export in discharge direction, are exported according to the particle sizes of equipment sorting material in shaking platform 17
And 4--50 are arranged side by side along discharge direction, have the function that to carry out sizing to ore.Fines ore discharge is led to by fines
Road 12, fines groove 7 carry out, both are located at the bottom of tooth form clasfficiator 16, have the function that to recycle fines.Chute motor 18, slip
Groove 11 is located at the obliquely downward of tooth form clasfficiator 16, has and ore is evenly distributed in some sorting passages, adjust classification to ore deposit
The effect of speed.Chute 11 is located at the conical end side of the tooth of tooth form clasfficiator 16, and even number is symmetrical arranged centered on chute 11
A chute motor 18, chute are U-shaped structure, can be set according to cloth situation raised.
Characteristic spectrum receiving unit 4, x-ray excitation unit 5 and computer analysis controlling unit 6 (being free of middle control machine) are same
One babinet is packaged together, and the maskable radiation, x-ray of tank material, underface vertical range A of the encapsulation babinet 2 in chute 11
Between size 50mm--230mm, horizontal distance B sizes are between 0mm--50mm, the folder clockwise of encapsulation babinet 2 and horizontal plane
Angle θ angles are 0--60 °；X-ray excitation unit 5 and the angle theta angle clockwise of horizontal plane are 0--22 °；Separation unit 3 it is resistance to
It is 300mm--1000mm to grind 9 centre distance essence tailing feeding distribution mechanism central horizontal distance C sizes of kickplate, and vertical range D sizes are
500mm--1200mm。
Further, characteristic spectrum receiving unit 4 can be by various ways such as x-ray fluorescence, X-ray diffractions come to ore deposit
Stone is distinguished that the different corresponding characteristic ray receiving unit of both discriminating fashions is respectively different embodiments.X-ray is glimmering
Light receiving unit 4 is made of characteristic spectrum receiving sensor 20, optical filter 19, positioned at the lower section of chute 11, is had and is received feature
Spectrum, and the digital signal that processing is converted into computer identification is carried out to spectral signal, optical filter 19 is between ore and characteristic light
Ray is received between sensor 20.X-ray diffraction receiving unit 4 is made of characteristic spectrum receiving sensor 20 and optical filter 19, position
In the lower section of chute 11, with reception diffraction x-ray, and the numeral letter that processing is converted into computer identification is carried out to spectral signal
Number.
X-ray excitation unit 5 consists predominantly of x-ray tube 22, and optical filter 21, high voltage power supply, optical filter 21 is between ore
Between x-ray tube 22, positioned at the lower section of characteristic spectrum receiving unit 4, for encouraging the signature x-ray of ore element.X-ray
Driving source 5 can be that point light source sends material circular irradiated region, can also send horizontal linear irradiated region.Circular irradiated region pair
Accurate a certain passage, can individually irradiate analysis to certain lump ore stone.Linear irradiated region can be to being fallen using common vibra feeder
All materials carry out horizontal irradiation.
The sorting mechanism of separation unit 3 can be pneumatic kickplate form, electromagnetism kickplate or one kind in high pressure gas nozzle or
Several assemblys, it can be utilized change ore descent path and have the function that separated barren rock and valuable mineral.Pneumatic kickplate
Sorting mechanism is made of cylinder 10 and wear-resisting kickplate 9, positioned at the lower section of x-ray excitation unit 5, is had and is performed sorting order in real time
Executing agency.Electromagnetism kickplate sorting mechanism is made of electromagnetism push rod, wear-resisting kickplate 9, and position is with effect with pneumatic kickplate.High pressure gas
Mouth sorting mechanism is by high pressure nozzle, and control solenoid valve block is into position is with effect with pneumatic kickplate.The wear-resisting kickplate 9 of separation unit 3
It is arranged on the strut stretched out in cylinder 10, wear-resisting kickplate 9 is made using wear-resistant material or is set wear-resisting material in wear-resisting kickplate 9
Expect to increase wearability.
Computer analysis controlling unit 6 is formed, penetrated with x by industrial personal computer 24, spectra collection system 23, instruction output system 25
Line exciting unit 5, is together encapsulated in babinet, encapsulate between babinet 2 and frame body by insulated spring reach buffering vibration and
With the purpose of frame body insulation, in addition control machine 26 is placed in Central Control Room in one, for setting sorting parameter, monitoring sorting machine in real time
Operating status, machine 26 is controlled in every to be interconnected at the same time with more industrial personal computers, can pass through cable or wireless connection.Middle control machine 26 is put
Device external is placed in, is connected by cable with the industrial personal computer 24 in equipment and is transmitted signal or signal is transmitted by wireless connection.
Machine 26 is controlled in one to be interconnected at the same time with multiple industrial personal computers 24.
Method for separating using above-mentioned ore screening installation is as follows：
The first step, operating personnel are controlled on machine 26 in Central Control Room according to local environmental quality, the element point of ore to be selected
The situations such as cloth feature, set corresponding sorting parameter, and pass to the live industrial personal computer of sorting by cable or without bundle of lines parameter
24.
Second step, after industrial personal computer 24 receives the sorting parameter that middle control machine 26 is set, opens x-ray excitation unit 5, feature
Spectrum acquisition unit 4, feeder unit 1, sorting machine are started to work.
3rd step, when feeder unit 1 provide ore freely falling body to be selected enter 5 radiation scope of x-ray excitation unit in,
X-ray excitation unit 5 encourages ore to produce characteristic spectrum.
4th step, characteristic spectrum receiving unit 4, receives the characteristic spectrum that ore produces, and characteristic spectrum after processing
It is input to spectra collection system 23.
Spectrum after the processing of spectra collection system 23, is passed to industrial personal computer 24, industrial personal computer by the 5th step, characteristic spectrum again
24 can make comparisons spectral signal with the sorting parameter that middle control machine 26 transmits in the first step, and finally draw sort instruction, and handle
Sort instruction is through instructing output system 25 to be output to separation unit 3.
6th step, separation unit 3 perform sort instruction after receiving sort instruction, are finally completed and once sort.
7th step, circulates the 3rd step to the 6th step.
Further, using equipment disclosed in the utility model, can be combined.Namely used using scene
Technological parameter or performance requirement, more complete equipments are used in series, First complete equipment is as pre- roughing, with First set
Second complete equipment of equipment series connection carries out roughing, and the 3rd complete equipment is finely divided choosing etc., and so on etc., and then form one
Cover complete screening installation string.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Those skilled in the art is appreciated that
In the case of the spirit and scope of the utility model defined without departing substantially from appended claims, it can be done in form and details
Go out various modifications.
Claims (7)
1. a kind of ore screening installation, it is characterised in that it includes feeder unit, x-ray excitation unit, characteristic spectrum and receives list
Member, computer analysis controlling unit and separation unit, unit connect each other to form unified entirety；Wherein feeder unit leads to
Oscillating feeder feed is crossed, by tooth form clasfficiator to stock grading；X-ray excitation unit provides a system to x by x-ray tube
Ray excitation source, the x-ray of suitable energy is selected by optical filter；Characteristic spectrum receiving unit is received by characteristic spectrum and sensed
Device receives characteristic spectrum；Computer analysis controlling unit passes through spectra collection system acquisition characteristic spectrum, industrial personal computer analysis spectrum
Signal, instruction output system output sort instruction；Separation unit passes through wear-resisting kickplate, electromagnetism push rod or nozzle sorting ore；
Feeding warehouse in feeder unit is up big and down small inverted trapezoidal bucket, is provided with the door of counterweight in its underpart side, matches somebody with somebody
Pass through threaded adjusting again.
2. ore screening installation according to claim 1, it is characterised in that：Feeder unit by feeding warehouse, vibrating motor, shake
Moving platform, tooth form clasfficiator, fines passage, fines groove, chute motor, chute composition, for providing the feed of stabilization for equipment
State；X-ray excitation unit is by x-ray source, high voltage power supply, optical filter, Constant Temperature and Humidity Chambers composition, for launching to ore to be measured
Encourage x-ray.
3. ore screening installation according to claim 1 or 2, it is characterised in that：Characteristic spectrum receiving unit is by characteristic light
Receiving sensor, filter set are composed into for receiving the characteristic spectrum that ore to be measured is discharged after x-ray excitation；Computer
Analysis controlling unit is by industrial personal computer, middle control machine, spectra collection system, instruction output system composition, for what sensor was received
Spectrum is analyzed, and sort instruction is then output to separation unit；Separation unit is mainly by cylinder, wear-resisting kickplate, smart tailing
Feeding distribution mechanism forms, for performing the sort instruction of computer analysis controlling unit output and then ore to be measured being sorted.
4. ore screening installation according to claim 3, it is characterised in that：Feeding warehouse is located at the top of electro-vibrating feeder
Portion, electro-vibrating feeder are connected with chute；The flute profile of chute is U-shaped chute, it is ensured that ore can form an ore discharge stone
Stream, feeds at the sensor portion on characteristic spectrum receiving unit；There is the strip bulge that spacing is distributed on chute interior walls；According at
The chute of one equipment of reason amount can be more than 1 with array.
5. ore screening installation according to claim 1, it is characterised in that：Characteristic spectrum receiving unit is located at feeder unit
Chute it is following, it is by characteristic spectrum receiving sensor, and filter set is into optical filter is covered on sensor window；Feature
Spectrum acquisition sensor can distinguish multiple element.
6. ore screening installation according to claim 1, it is characterised in that：X-ray excitation unit connects positioned at characteristic spectrum
Receive unit below, and with computer analysis controlling unit one piece be placed in same babinet, babinet is again by spring supporting in branch
On frame, x-ray excitation unit launches excitation x-ray by x-ray tube first, then the spy by optical filter according to ore element to be selected
Point selection appropriate energy or the x-ray excitation of wavelength ore to be selected.
7. ore screening installation according to claim 1, it is characterised in that：Separation unit is located at the following of antinose-dive leg,
It is mainly by cylinder, and wear-resisting kickplate, smart tailing material-dividing groove composition, performs the sort instruction for calculating analysis controlling unit, by dividing
Select the action of mechanism that ore and the barren rock more than useful element content in ore are separated, smart tailing material-dividing groove by concentrate receiving slit,
Barren rock receiving slit forms.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312369.5U CN207266944U (en) | 2017-03-28 | 2017-03-28 | A kind of ore screening installation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720312369.5U CN207266944U (en) | 2017-03-28 | 2017-03-28 | A kind of ore screening installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089493A1 (en) * | 2020-10-28 | 2022-05-05 | 水口山有色金属有限责任公司 | Pre-selection process for lead-zinc raw ore |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089493A1 (en) * | 2020-10-28 | 2022-05-05 | 水口山有色金属有限责任公司 | Pre-selection process for lead-zinc raw ore |
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