CN205362008U - Ore screening installation - Google Patents
Ore screening installation Download PDFInfo
- Publication number
- CN205362008U CN205362008U CN201521136915.1U CN201521136915U CN205362008U CN 205362008 U CN205362008 U CN 205362008U CN 201521136915 U CN201521136915 U CN 201521136915U CN 205362008 U CN205362008 U CN 205362008U
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- lamp bead
- light source
- color light
- ore
- tetra
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Abstract
The utility model provides an ore screening installation, belong to mining smelting field, it includes RGWB four -color light source system, CCD high speed camera, spectral analysis system and computer, the spectral analysis system is connected with RGWB four -color light source system electricity, the computer respectively with RGWB four -color light source system, CCD high speed camera and spectral analysis system electric connection, RGWB four -color light source system includes the light source board, it sets up a plurality of lamp pearl boards to connect in parallel on the light source board, it sets up a plurality of RGBW four -color illuminator pearls to establish ties on the lamp pearl board, RGBW four -color illuminator pearl includes base and shell, set up the base plate on the base, set up the lamp pearl on the base plate, the lamp pearl is including the parallelly connected red lamp pearl that sets up, green lamp pearl, blue lamp pearl and white lamp pearl, substrate connection has the pin, it is electrically conductive that the lamp pearl passes through the pin. Light that this ore screening installation can produce various different colours shines the ore surface, and the screening speed of ore is compared with screening precision showing in prior art and is improved.
Description
Technical field
This utility model relates to mining field of smelting, in particular to a kind of ore screening equipment.
Background technology
The assorting room of Ore, Ore first passes around a transmission mechanism, light source and cameras capture working site is arrived after vibration transmission, Ore is kinestate, the object of kinestate needs line source and line camera when by cameras capture, line source and line camera refer to that the shadow surface of camera is a line, are made up of linear light speckle wide for about 8-10mm.
In being combined dimming process, prior art is all adopt RGB three-color light source, the light modulation of this RGB combination is typically all trichroism combination light modulation, this three color scheme optical mode is when being combined into linear white light, owing to being the white light that goes out of trichroism portfolio ratio, so the brightness value of white light is inadequate, so it is radiated on Ore imaging and unintelligible, just accurate not by the effect of shading value screened ore, cause the situation needing repeatedly repeated screening, production efficiency is low simultaneously both to have increased cost.
Utility model content
This utility model provides a kind of ore screening equipment, it is intended to improve above-mentioned technical problem.
This utility model is achieved in that
A kind of ore screening equipment, including RGWB tetra-color light source system, CCD high speed camera, spectroscopic analysis system and computer, described spectroscopic analysis system electrically connects with described RGWB tetra-color light source system, and described computer electrically connects with described RGWB tetra-color light source system, described CCD high speed camera and described spectroscopic analysis system respectively.
Described RGWB tetra-color light source system includes the multiple lamp bead plates being arranged in parallel, and described lamp bead plate has been arranged in series multiple RGBW tetra-color light source lamp bead.
Described RGBW tetra-color light source lamp bead includes pedestal and the shell being fixed on pedestal, described pedestal is provided with substrate, described substrate is provided with lamp bead, described lamp bead includes red lamp bead, green lamp bead, blue lamp bead and white lamp bead, described red lamp bead, described green lamp bead, described blue lamp bead and described white lamp bead are arranged in parallel, described substrate is connected to pin, and described lamp bead is conducted electricity by pin.
The mineral such as nonmetallic ore such as potash feldspar ore, due to the difference of surface physics color, it may be necessary under the light of different colors irradiates, and mineral surface is different to the luminous reflectance of different spectrum and different colours.
Use for reference photoelectricity visual imaging selection principle, utilize potash feldspar Ore surface color difference, under the lighting condition of multiband tunable light source, CCD high definition camera will be ingested Target Transformation and become picture signal, send Computerized image processing system to, according to information such as pixel distribution, color and brightness, be transformed into digitized signal, complete image acquisition, then carry out Ore and differentiate and control sorting.
The RGBW tetra-color light source lamp bead in the described RGWB tetra-color light source system combination by shades of colour lamp bead exposure rate, it is possible to launch the light of different colours, especially can produce the white light of high intensity.
In this application, R represents red, namely red；G represents green, namely green；B represents blue, namely blue；W represents white, i.e. white.By adding white lamp bead in lamp bead, the white light that the RGBW tetra-color light source lamp bead provided in the technical program sends is no longer a linear light sorurce, and white lamp bead plays light filling effect, improves the illumination of white light, when using in ore dressing, the screening speed of Ore can be greatly improved and produce work efficiency.
Further, in described red lamp bead, described green lamp bead, described blue lamp bead and described white lamp bead any one or multiple for many, in parallel with other color lamp bead after many same color lamp bead series connection.
The lamp bead using many same colors can play the booster action to this color, improve intensity of illumination, for instance: if desired strengthen white light intensity further, it is possible to the quantity of white lamp bead increased, when arranging, all white lamp bead are together in series on pedestal, are connected with extraneous power supply again through pin.When needing the intensity of illumination strengthening other colors, adopt identical set-up mode.
Further, the described RGBW tetra-color light source lamp bead on described lamp bead plate is arranged in order along same straight line.
As previously mentioned, RGBW tetra-color light source lamp bead is arranged in series, its arrangement mode has a variety of accordingly, after it is linearly arranged, when being applied on preparation equipment, the white light width of its injection is bigger, when the white light of its injection is on the transporter of preparation equipment, the light application time that Ore is subject to is longer, more utilizes accurate ore dressing.
Through the practice summary that inventor is long-term, draw illumination width comparatively suitable on preparation equipment, and devised the RGBW tetra-color light source system of the best successively.Further, described light source board is provided with five lamp bead plates, each described lamp bead plate is provided with six described RGBW tetra-color light source lamp bead.
Further, described pin is four groups, and four groups of pins electrically connect with described red lamp bead, described green lamp bead, described blue lamp bead and described white lamp bead respectively.
Further, often organize described pin and include two and draw pin, draw pin described in two and be symmetricly set on the both sides of described pedestal.
Pin is arranged in pairs, and the lamp bead of each different colours is electrically connected two pins, and two pins are symmetricly set on the both sides of pedestal, and the pin that more preferably each lamp bead connects is arranged in parallel, so facilitates pin to be attached with extraneous power supply
Further, described in draw pin and include inner core and electrodeposited coating, described electrodeposited coating is arranged on the surface of described inner core.
Further, described inner core is copper core.
Further, described electrodeposited coating is nickel coating.Inner core can also adopt the materials such as iron core, and electrodeposited coating can also be aluminium coat.
Further, described lamp bead plate is aluminium base.
Aluminium base is a kind of metal-based copper-clad plate with good heat radiating function, and general single sided board is made up of three-decker, is circuit layer (Copper Foil), insulating barrier and metal-based layer respectively.Also being designed as dual platen for high-end use, structure is circuit layer, insulating barrier, aluminium base, insulating barrier, circuit layer.Only a few application is multi-layer sheet, it is possible to formed by common multi-layer sheet and insulating barrier, aluminium base laminating.LED caloric value is relatively big, and aluminium base has the feature that heat conduction is fast, is therefore highly suitable as the wiring board of LED lamp.
The beneficial effects of the utility model are: the ore screening equipment that this utility model provides adopts RGBW tetra-color light source lamp bead and system, this system by adding the lamp bead of four kinds of different colours in pedestal, by regulating and controlling the intensity of illumination of different colours lamp bead, the light of various different colours can be irradiated, it is significantly increased by CCD camera imaging, screening efficiency and accuracy rate.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is the structured flowchart of the ore screening equipment that this utility model embodiment provides；
Fig. 2 is the structural representation of light source board in the ore screening equipment that this utility model embodiment provides；
Fig. 3 is the structural representation of RGBW tetra-color light source lamp bead in the ore screening equipment that this utility model embodiment provides；
The block diagram of the circuit of the RGBW tetra-color light source lamp bead that Fig. 4 this utility model embodiment provides.
Figure acceptance of the bid note is respectively as follows:
Control chip 10；Current input circuit 20；LED group 30；On-off circuit group 40；RGBW tetra-color light source lamp bead 100；Pedestal 101；Substrate 102；Lamp bead 103；Pin 104；Draw pin 105；Lamp bead plate 200；Link 201.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
It should also be noted that similar label and letter below figure represent similar terms, therefore, once a certain Xiang Yi accompanying drawing is defined, then it need not be carried out definition further and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, can also be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Embodiment
As shown in Figures 1 to 4, present embodiments provide a kind of ore screening equipment, Fig. 1 illustrates the structured flowchart of this ore screening equipment, including RGWB tetra-color light source system, CCD high speed camera, spectroscopic analysis system and computer, wherein, described spectroscopic analysis system electrically connects with described RGWB tetra-color light source system, described computer electrically connects with described RGWB tetra-color light source system, described CCD high speed camera and described spectroscopic analysis system respectively, built-in computer has operation software, it is possible to the color of the light that regulation and control RGWB tetra-color light source system is launched.
Except the said equipment, this ore screening equipment also includes conveying equipment and the device that Ore is easily separated, and owing to this equipment component is not the core content of the application, is not therefore repeating at this, and those skilled in the art just can realize with reference to prior art.
CCD high speed camera is for taking pictures to the Ore on transporter, and picture signal feeds back to spectroscopic analysis system, and picture signal is analyzed and result is transferred to computer by spectroscopic analysis system, and computer controls ore separation device and carries out ore dressing.
In the present embodiment, RGWB tetra-color light source system, including five the lamp bead plates 200 being arranged in parallel, as shown in Figure 2, lamp bead plate 200 is aluminium base, and each described lamp bead plate 200 is provided with six described RGBW tetra-color light source lamp bead 100, and six described RGBW tetra-color light source lamp bead 100 are arranged in series.
RGBW tetra-color light source lamp bead 100 includes pedestal 101 and the shell being fixed on pedestal 101, pedestal 101 is cylindrical, the centre of pedestal 101 is provided with substrate 102, substrate 102 has conducting function, described substrate 102 is provided with lamp bead 102, jacket is located at above lamp bead 102, plays the effect of divergent rays.
As it is shown on figure 3, described lamp bead 102 includes 1 red lamp bead, 1 green lamp bead, 1 blue lamp bead and 1 white lamp bead, wherein, described red lamp bead, described green lamp bead, described blue lamp bead and described white lamp bead are arranged in parallel.In the present embodiment, the lamp bead 102 of four different colours is uniformly distributed into array-like according to quadrant.Wherein the order of four kinds of color arrangements has no effect on the result of use of whole four color light source lamp bead 102.
Described substrate 102 to being externally connected with pin 104, pin 104 with substantially electrically connect and then electrically connect with lamp bead 102, described lamp bead 102 is conducted electricity by pin 104.
In the present embodiment, pin 104 includes two and draws pin 105, draws pin 105 and be symmetricly set on the both sides of described pedestal described in two.And pin 104 is total up to four groups, four groups of pins 104 are arranged side by side, and specifically, as it is shown on figure 3, the side of pedestal 101 is provided with four draws pin 105, opposite side arranges four equally and draws pin 105, both sides draw pin 105 be along pedestal 101 axis axisymmetricly.
Four groups of pins 104 connect four lamp bead 102 respectively, and after connecting in extraneous power supply, four lamp bead 102 form parallel configurations.The described pin 105 that draws includes inner core and electrodeposited coating, and described electrodeposited coating is arranged on the surface of described inner core.Wherein inner core is copper core, and electrodeposited coating is nickel coating.
When six RGBW tetra-color light source lamp bead 100 are arranged on lamp bead plate 200, it is arranged in series, being arranged in series of indication refers to herein: the red lamp bead of six RGBW tetra-color light source is serially connected, the blue lamp bead of six RGBW tetra-color light source is serially connected, the green lamp bead of six RGBW tetra-color light source is serially connected, and the white lamp bead of six RGBW tetra-color light source is serially connected.And be provided with four groups of links 201 at the two ends of lamp bead plate 200, four groups of links 201 connect with the series circuit of four kinds of different colours lamp bead respectively, when using lamp bead plate 200, only four groups of links 201 need to be in communication with the outside.
In addition, six RGBW tetra-color light source lamp bead 100 are arranged in order along same straight line, simultaneously in each RGBW tetra-color light source lamp bead 100, the relative position of the lamp bead 102 of four kinds of colors is fixing, that is, in all RGBW tetra-color light source lamp bead 100 in the present embodiment, the lamp bead 102 of four kinds of colors distributing position on substrate 102 is all identical.So arrange and be advantageous in that: after all lamp bead 102 form light-source system, hot spot produced by it is strip, and the intensity of illumination of each point is uniform, does not have variegated situation.Such light-source system, when being applied on Ore separator or other ore screening equipment, can more accurately and efficiently filter out required Ore.
Each lamp bead plate 200 is long is 120mm, and the luminous width of each lamp bead plate 200 is 30mm, after the parallel connection of 5 lamp bead plates 200, forms long 600mm, the light source of wide 30mm light-emitting area.Compared to the defect that width of light source is narrow and white light intensity is weak of the light source being used for ore dressing in prior art, under this width of light source, the work efficiency of ore screening equipment greatly improves, and the degree of accuracy of ore screening is similarly obtained and significantly improves.
It should be noted that being arranged in parallel by realizing in parallel for four groups of links 201 between above-mentioned lamp bead plate 200.
Passable embodiment is, in same RGBW tetra-color light source lamp bead 100, the lamp bead more than 102 of wherein one or more colors is arranged current value that is several or that adjust each color lamp bead, such as: if desired strengthen white light intensity further, the quantity of white lamp bead can be increased, when arranging, all white lamp bead are together in series on pedestal 101, are connected with extraneous power supply again through the pin 104 connecting white lamp bead；Or the current value passing through white lamp bead is increased and realizes.
Fig. 4 illustrates the circuit block diagram of RGWB tetra-color light source lamp bead in the present embodiment, this circuit includes control chip 10, current input circuit 20, LED group 30 and on-off circuit group 40, LED group 30 includes four groups of LED, on-off circuit group 40 includes four groups of on-off circuits, four groups of on-off circuits and four groups of LED quantity is consistent and one_to_one corresponding is electrically connected, current input circuit is electrically connected with control chip and many group LED D201, for providing driving voltage for control chip and many group LED, control chip and four groups of on-off circuits are electrically connected, for controlling four groups of on-off circuits according to predetermined frequency conduction and cut-off, thus controlling the brightness of the four group LED corresponding with these four groups of on-off circuits.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. an ore screening equipment, it is characterized in that, including RGWB tetra-color light source system, CCD high speed camera, spectroscopic analysis system and computer, described spectroscopic analysis system electrically connects with described RGWB tetra-color light source system, and described computer electrically connects with described RGWB tetra-color light source system, described CCD high speed camera and described spectroscopic analysis system respectively；
Described RGWB tetra-color light source system includes the multiple lamp bead plates being arranged in parallel, and described lamp bead plate has been arranged in series multiple RGBW tetra-color light source lamp bead；
Described RGBW tetra-color light source lamp bead includes pedestal and the shell being fixed on pedestal, described pedestal is provided with substrate, described substrate is provided with lamp bead, described lamp bead includes red lamp bead, green lamp bead, blue lamp bead and white lamp bead, described red lamp bead, described green lamp bead, described blue lamp bead and described white lamp bead are connected in parallel, described substrate is connected to pin, and described lamp bead is conducted electricity by pin.
2. ore screening equipment according to claim 1, it is characterized in that, in described red lamp bead, described green lamp bead, described blue lamp bead and described white lamp bead any one or multiple for many, in parallel with other color lamp bead after many same color lamp bead series connection.
3. ore screening equipment according to claim 1, it is characterised in that the described RGBW tetra-color light source lamp bead on described lamp bead plate is arranged in order along same straight line.
4. ore screening equipment according to claim 1, it is characterised in that be provided with five lamp bead plates on described light source board, each described lamp bead plate is provided with six described RGBW tetra-color light source lamp bead.
5. ore screening equipment according to claim 1, it is characterised in that described pin is four groups, four groups of pins electrically connect with described red lamp bead, described green lamp bead, described blue lamp bead and described white lamp bead respectively.
6. ore screening equipment according to claim 5, it is characterised in that often organize described pin and include two and draw pin, draw pin described in two and be symmetricly set on the both sides of described pedestal.
7. ore screening equipment according to claim 6, it is characterised in that described in draw pin and include inner core and electrodeposited coating, described electrodeposited coating is arranged on the surface of described inner core.
8. ore screening equipment according to claim 7, it is characterised in that described inner core is copper core.
9. ore screening equipment according to claim 7, it is characterised in that described electrodeposited coating is nickel coating.
10. ore screening equipment according to claim 1, it is characterised in that described lamp bead plate is aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136915.1U CN205362008U (en) | 2015-12-31 | 2015-12-31 | Ore screening installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136915.1U CN205362008U (en) | 2015-12-31 | 2015-12-31 | Ore screening installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362008U true CN205362008U (en) | 2016-07-06 |
Family
ID=56275769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521136915.1U Expired - Fee Related CN205362008U (en) | 2015-12-31 | 2015-12-31 | Ore screening installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205362008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485615A (en) * | 2015-12-31 | 2016-04-13 | 郑州欧丽电子(集团)股份有限公司 | Ore screening equipment and screening method |
-
2015
- 2015-12-31 CN CN201521136915.1U patent/CN205362008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485615A (en) * | 2015-12-31 | 2016-04-13 | 郑州欧丽电子(集团)股份有限公司 | Ore screening equipment and screening method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20191231 |