CN203540946U - On-line ore sorting machine based on visual identification technology - Google Patents
On-line ore sorting machine based on visual identification technology Download PDFInfo
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- CN203540946U CN203540946U CN201320643614.2U CN201320643614U CN203540946U CN 203540946 U CN203540946 U CN 203540946U CN 201320643614 U CN201320643614 U CN 201320643614U CN 203540946 U CN203540946 U CN 203540946U
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Abstract
The utility model discloses an on-line ore sorting machine based on a visual identification technology. The on-line ore sorting machine comprises a material supply system which is connected with a vision identification system through an electric signal, wherein the vision identification system is connected with an eliminating separation system through an electric signal; a control system is connected with all the systems through electric signals. The material supply system consists of a material supply conveyer and a sliding plate; the tail end of the material supply conveyer is aligned to the upper end of the sliding plate; the vision identification system consists of a detection camera, a signal processing unit, a light source component, a closed box body with glass and a sweeping device and is used for performing image acquisition and image processing calculation on a material; the eliminating separation system consists of an eliminating execution mechanism, a gas valve, a driving circuit board, a gas branching pipeline and a collection box; the control system consists of a touch screen and a main control circuit board and realizes the control on all the systems of coordination on the operation of the systems. The on-line ore sorting machine based on the visual identification technology can realize the quickness and intelligence in on-line sorting and the separation of ores, is convenient to operate and can be used for sorting the ores of which the appearance sizes are 5-200mm.
Description
Technical field
The utility model belongs to the online separator of a kind of ore, be specifically related to be a kind ofly applied to ore dressing process after mining site exploitation, by the online spectral characteristic that detects material in ore, ore is separated with gangue or according to the online separator of the ore based on visual identity technology of ore grade.
Background technology
China is the big country of a mineral resources production and consumption, and general means is exploited out in ore all the gangue that is being mingled with more or less, and ore dressing is the important step during mineral products are produced.The beneficiation method of prior art has magnetic separation, flotation, gravity treatment etc., is according to physical characteristics such as the density of ore and magnetic, adopts mechanical means sorting.When the characteristic close of ore and impurity, mechanical means cannot sorting.Some ores also adopt artificial separation, its inefficiency, labour intensity are large, quality also difficulty be protected.
Along with the development of China's mining industry, non-renewable mineral resources are in continuous minimizing, and for the more effective mineral resources of utilizing, Mineral Processing Industry needs a kind of brand-new ore screening installation.
Summary of the invention
The utility model proposes in order to overcome the shortcoming of prior art existence, and its object is to provide a kind of ore based on visual identity technology online separator.
The technical solution of the utility model is: the online separator of a kind of ore based on visual identity technology, comprises feeding system, visual identifying system, rejecting piece-rate system and control system.Feeding system is connected with the visual identifying system signal of telecommunication, and visual identifying system is connected with the rejecting piece-rate system signal of telecommunication, and control system is connected with feeding system, visual identifying system, the rejecting piece-rate system signal of telecommunication respectively.
Described feeding system is comprised of feed conveyor and the slide plate that can receive ore production line continuous feeding; Described visual identifying system by a plurality of detection camera, there is the picture signal that detection camera is collected and carry out Digital Image Processing and can provide rejecting the signal processing unit, light source assembly of signal and forming with airtight casing and the clearing apparatus of glass.
Described rejecting piece-rate system forms by rejecting executing agency, air valve, drive circuit board, gas-distributing pipe road and collecting box; Described control system is comprised of touch-screen and main control board, realizes the control of each system, coordinates each system acting; Below collecting box, be respectively arranged with finished product conveyer and gangue conveyer.The end of described feed conveyor is aimed at the upper end of slide plate, and slide plate with respect to the horizontal plane becomes the oblique angle that dips down of 40 °～80 °, and slide plate is comprised of bottom slide plate, top layer slide plate and side shield.
Described a plurality of detection camera arrange in groups, every group of detection camera observed same surveyed area from former and later two directions, the different angles of slide plate, its surveyed area is positioned at the certain width scope of slide plate below, and a plurality of detection camera groups are arranged side by side, and covers whole width ranges of slide plate.
Each detection camera group is comprised of at least two detection camera, a plurality of detection camera groups are arranged side by side, its surveyed area is positioned at feeding system middle slide plate below, and a plurality of detection camera are observed same surveyed area from former and later two directions, the different angles of slide plate, covers whole width ranges of slide plate.
Described rejecting executing agency is nozzle arrangements or pin structure, and nozzle arrangements form is comprised of a plurality of nozzles, and single injector width is 5～100mm, and a plurality of nozzle arrays are arranged; Pin structure is comprised of a plurality of cylinders and pin, and single pin width is 10～100mm, and a plurality of cylinders and pin are arranged in a linear side by side.
Described collecting box is positioned at the below of rejecting executing agency, is provided with baffle plate and buffer board in case, and vertical baffle plate is divided into two parts by collecting box, and the buffer board of level is positioned at collecting box lower end, upper and lower straggly the arranging of polylith buffer board.
The utility model can be realized fast intelligent and easy to operate, the easy-maintaining of the online sorting separation of ore, can the ore of sorting appearance and size within the scope of 5～200mm.
Accompanying drawing explanation
Fig. 1 is the online separator theory diagram of a kind of ore based on visual identity technology of the utility model;
Fig. 2 is the online separator structure schematic diagram of a kind of ore based on visual identity technology of the utility model.
Wherein:
1 feeding system 2 visual identifying systems
3 reject piece-rate system 4 control systems
5 feed conveyor 6 slide plates
7 bottom slide plate 8 top layer slide plates
The soft curtain of 9 side shield 10
11 detection camera 12 signal processing units
13 light source assemblies 14 are with the airtight casing of glass
15 clearing apparatus 16 are rejected executing agency
17 air valve 18 gas-distributing pipe roads
19 drive circuit board 20 collecting boxs
21 baffle plate 22 buffer boards
23 finished product conveyer 24 gangue conveyers
25 dedusting mouth 26 touch-screens
27 main control boards.
The specific embodiment
Below, with reference to drawings and Examples, the online separator of a kind of ore based on visual identity technology of the utility model is elaborated:
As shown in Figure 1, the online separator of a kind of ore based on visual identity technology, comprise feeding system 1, visual identifying system 2, reject piece-rate system 3 and control system 4, feeding system 1 is connected with visual identifying system 2 signals of telecommunication, visual identifying system 2 is connected with rejecting piece-rate system 3 signals of telecommunication, and control system 4 is connected with feeding system 1, visual identifying system 2, rejecting piece-rate system 3 signals of telecommunication respectively.
As shown in Figure 2, feeding system 1 is comprised of feed conveyor 5 and slide plate 6, and feed conveyor 5 can be belt conveyor or oscillating feeder, and the end of feed conveyor 5 is aimed at the upper end of slide plate 6.Slide plate 6 with respect to the horizontal plane becomes the oblique angle that dips down of 40 °～80 °, bottom slide plate 7, top layer slide plate 8 and side shield 9, consists of, and the surface of slide plate 6 is also coated with the anti-soft curtain 10 splashing.Top layer slide plate 8 is made by high-abrasive material, after long-time use wearing and tearing, can change, and feed conveyor 5 and slide plate 6 can also can be organized side by side for for one group more.The overall width of slide plate 6 is 100～6000mm.
Visual identifying system 2 is by a plurality of detection camera 11, signal processing unit 12, light source assembly 13, form with airtight casing 14 and the clearing apparatus 15 of glass.
Wherein, detection camera 11 can be changed the sensor of different model, can to infrared, visible ray, ultraviolet and X ray, detect and light splitting respectively.A plurality of detection camera 11 arrange in groups, every group of detection camera observed same surveyed area from former and later two directions, the different angles of slide plate 6, its surveyed area is positioned at the certain width scope of slide plate 6 belows, and a plurality of detection camera groups are arranged side by side, and covers whole width ranges of slide plate 6.
Rejecting piece-rate system 3 forms by rejecting executing agency 16, air valve 17, drive circuit board 18, gas-distributing pipe road 19 and collecting box 20, rejecting 16 rejecting executing agencies of executing agency can be nozzle or two kinds of versions of pin, by changing the method for ore movement locus, realizes ore separation.Nozzle arrangements form is comprised of a plurality of nozzles, and single injector width is 5～100mm, and a plurality of nozzle arrays are arranged, and concrete arrangement mode is many row's nozzles, and each row has a plurality of nozzles to be arranged in a linear side by side, jointly forms a nozzle array.Nozzle can discharge compressed air jet, and jet acts directly on the ore of whereabouts, changes its movement locus.Pin structure is comprised of a plurality of cylinders and pin, and single pin width is 10～100mm, and a plurality of cylinders and pin are arranged in a linear side by side.Cylinder drives pin to stop the ore of whereabouts, changes its movement locus.
One end of air valve 17 is communicated with the inlet end of nozzle in rejecting executing agency 16, the other end is communicated with the one end on gas-distributing pipe road 18, realizes compressed-air actuated release and closes.Gas-distributing pipe road 18 other ends are communicated with compressed air source, can adjust compression pressure, and compressed air is distributed to air valve 17.Drive circuit board 19 is accepted the rejecting action message of the signal processing unit 12 in visual identifying system 2, is also passed through its inner FPGA modular converter, photoelectric isolation module and the driving of metal-oxide-semiconductor drive circuit and control air valve 17.
Collecting box 20 is positioned at the below of slide plate 6 ends, in case, be provided with baffle plate 21 and buffer board 22, vertical baffle plate 21 is divided into two parts by collecting box 20, ore after sorting and classification and gangue are due to the difference of movement locus, fall into respectively two parts of collecting box 20, ore imports finished product conveyer 23, gangue imports gangue conveyer 24.The buffer board 22 of level is positioned at collecting box 20 lower ends, and polylith buffer board is straggly arranging Shang Xia 22, and ore and the gangue of whereabouts all drop on buffer board, then falls from the space of 22 of two buffer boards, and can directly not fall in the conveyer of below.On buffer board 22, can pile up a small amount of ore and gangue, the ore of rear whereabouts and gangue will impact the ore and the gangue that had previously fallen, and direct damping of shocks plate not, thereby reduce the wearing and tearing to buffer board.At collecting box 20 1 side lower parts, be provided with dedusting mouth 25, dirt mouth 25 is communicated with dedusting fan, removes the dust that ore produces when sorting.
The course of work of the present utility model is:
Ore and gangue that ore produces in producing are sent into slide plate through feed conveyor, ore and gangue by slide plate free-falling to optical detection zone, the detection camera of visual identifying system is carried out IMAQ to ore and gangue, and the picture signal collecting is sent to signal processing unit.Signal processing unit is processed computing to picture signal, judges the difference of Ore Image signal and gangue picture signal, then the parameter of setting according to control system determines disallowable gangue.
Because signal processing unit has high performance image handling components, the process of processing computing completed in moment, and now gangue not yet drops to rejecting piece-rate system.Through one section of pre-set time delay, treat that gangue falls to the rejecting executing agency the place ahead of rejecting piece-rate system, signal processing unit is assigned and is rejected order to the drive plate of rejecting piece-rate system.The drive plate that obtains rejecting order is controlled air valve moment and is opened, discharge Compressed Gas, Compressed Gas enters rejects executing agency, by nozzle direct effect or air cylinder driven pin, act on gangue and gangue, change the track that gangue and gangue fall, ore and gangue fall into respectively the diverse location of collecting box, then are imported into different finished product conveyers and gangue conveyer, finally reach the object of sorting.
Operating personnel can by control system control each system operation, stop and speed, visual identifying system also can send feedback to control system, operating personnel set sorting parameter according to feedback information and separating effect, regulate sorting intensity and sensitivity, the all right pre-storing multiple sets parameters of while control system, handled easily personnel are switched fast when sorting.
The utility model can be realized fast intelligent and easy to operate, the easy-maintaining of the online sorting separation of ore, can the ore of sorting appearance and size within the scope of 5～200mm.
Claims (5)
1. the online separator of the ore based on visual identity technology, it is characterized in that: comprise feeding system (1), visual identifying system (2), reject piece-rate system (3) and control system (4), feeding system (1) is connected with visual identifying system (2) signal of telecommunication, visual identifying system (2) is connected with rejecting piece-rate system (3) signal of telecommunication, and control system (4) is connected with feeding system (1), visual identifying system (2), rejecting piece-rate system (3) signal of telecommunication respectively; Described feeding system (1) comprises feed conveyor (5) and the slide plate (6) that can receive ore production line continuous feeding; Described visual identifying system (2) comprises a plurality of detection camera (11), have the picture signal that detection camera is collected carries out Digital Image Processing and can provide rejecting the signal processing unit (12), light source assembly (13) of signal and with airtight casing (14) and the clearing apparatus (15) of glass; Described rejecting piece-rate system (3) comprises rejects executing agency (16), air valve (17), drive circuit board (18), gas-distributing pipe road (19) and collecting box (20); Described control system (4) comprises touch-screen (26) and main control board (27), realizes the control of each system, coordinates each system acting, is respectively arranged with finished product conveyer (23) and gangue conveyer (24) in the below of collecting box (20).
2. the online separator of a kind of ore based on visual identity technology according to claim 1, it is characterized in that: the end of described feed conveyor (5) is aimed at the upper end of slide plate (6), slide plate (6) with respect to the horizontal plane becomes the oblique angle that dips down of 40 °～80 °, and slide plate (6) comprises bottom slide plate (7), top layer slide plate (8) and side shield (9).
3. the online separator of a kind of ore based on visual identity technology according to claim 1, it is characterized in that: described a plurality of detection camera (11) arrange in groups, every group of detection camera observed same surveyed area from former and later two directions, the different angles of slide plate (6), its surveyed area is positioned at the certain width scope of slide plate (6) below, a plurality of detection camera groups are arranged side by side, and cover whole width ranges of slide plate (6).
4. the online separator of a kind of ore based on visual identity technology according to claim 1, it is characterized in that: described rejecting executing agency (16) is nozzle arrangements or pin structure, nozzle arrangements form is comprised of a plurality of nozzles, single injector width is 5～100mm, and a plurality of nozzle arrays are arranged; Pin structure is comprised of a plurality of cylinders and pin, and single pin width is 10～100mm, and a plurality of cylinders and pin are arranged in a linear side by side.
5. the online separator of a kind of ore based on visual identity technology according to claim 1, it is characterized in that: described collecting box (20) is positioned at the below of rejecting executing agency (16), in case, be provided with baffle plate (21) and buffer board (22), vertical baffle plate (21) is divided into two parts by collecting box (20), the buffer board of level (22) is positioned at collecting box (20) lower end, upper and lower straggly the arranging of polylith buffer board (22).
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| CN201320643614.2U CN203540946U (en) | 2013-10-18 | 2013-10-18 | On-line ore sorting machine based on visual identification technology |
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| CN201320643614.2U CN203540946U (en) | 2013-10-18 | 2013-10-18 | On-line ore sorting machine based on visual identification technology |
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| CN203540946U true CN203540946U (en) | 2014-04-16 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495566A (en) * | 2013-10-18 | 2014-01-08 | 核工业理化工程研究院华核新技术开发公司 | Online ore sorting machine based on visual identification technology |
| CN104668204A (en) * | 2014-12-19 | 2015-06-03 | 湖南超牌建材科技有限公司 | Feldspar quarry impurity removal method and device and obtained feldspar quarry |
| CN105499154A (en) * | 2016-01-05 | 2016-04-20 | 天津美腾科技有限公司 | Telligent dry separator (TDS) |
| CN106216219A (en) * | 2016-10-11 | 2016-12-14 | 山东为华智能设备制造有限公司 | A kind of visual identity coal and gangue also carry out the technology separated with mechanical hand |
| CN106269564A (en) * | 2016-08-23 | 2017-01-04 | 北京柯林柯矿业科技有限公司 | Ore sorting process based on image recognition technology and mechanical arm and equipment |
| CN108108679A (en) * | 2017-12-13 | 2018-06-01 | 赣州好朋友科技有限公司 | A kind of full-automatic tungsten mine machine |
| CN108108678A (en) * | 2017-12-13 | 2018-06-01 | 赣州好朋友科技有限公司 | A kind of tungsten ore ore identifies method for separating |
| CN111050931A (en) * | 2017-07-10 | 2020-04-21 | 阿朗新科德国有限责任公司 | Inspection device and method for visual inspection of elastomeric particles |
| CN111299137A (en) * | 2020-04-09 | 2020-06-19 | 山东钢铁股份有限公司 | Burnt precious stone sorting system based on machine vision |
| CN112495832A (en) * | 2020-12-04 | 2021-03-16 | 湖州霍里思特智能科技有限公司 | Mineral product sorting machine and mineral product sorting method |
| WO2022166134A1 (en) * | 2021-02-08 | 2022-08-11 | 赣州好朋友科技有限公司 | Sorting apparatus |
| CN117102075A (en) * | 2023-10-23 | 2023-11-24 | 南通科美自动化科技有限公司 | Non-contact type circular tube appearance detection device |
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- 2013-10-18 CN CN201320643614.2U patent/CN203540946U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495566B (en) * | 2013-10-18 | 2015-12-02 | 核工业理化工程研究院华核新技术开发公司 | The online separator of ore of view-based access control model recognition technology |
| CN103495566A (en) * | 2013-10-18 | 2014-01-08 | 核工业理化工程研究院华核新技术开发公司 | Online ore sorting machine based on visual identification technology |
| CN104668204A (en) * | 2014-12-19 | 2015-06-03 | 湖南超牌建材科技有限公司 | Feldspar quarry impurity removal method and device and obtained feldspar quarry |
| CN105499154A (en) * | 2016-01-05 | 2016-04-20 | 天津美腾科技有限公司 | Telligent dry separator (TDS) |
| CN106269564A (en) * | 2016-08-23 | 2017-01-04 | 北京柯林柯矿业科技有限公司 | Ore sorting process based on image recognition technology and mechanical arm and equipment |
| CN106216219B (en) * | 2016-10-11 | 2018-09-18 | 山东为华智能设备制造有限公司 | A kind of visual identity coal and gangue and the system detached with manipulator |
| CN106216219A (en) * | 2016-10-11 | 2016-12-14 | 山东为华智能设备制造有限公司 | A kind of visual identity coal and gangue also carry out the technology separated with mechanical hand |
| CN111050931A (en) * | 2017-07-10 | 2020-04-21 | 阿朗新科德国有限责任公司 | Inspection device and method for visual inspection of elastomeric particles |
| CN108108679A (en) * | 2017-12-13 | 2018-06-01 | 赣州好朋友科技有限公司 | A kind of full-automatic tungsten mine machine |
| CN108108678A (en) * | 2017-12-13 | 2018-06-01 | 赣州好朋友科技有限公司 | A kind of tungsten ore ore identifies method for separating |
| CN108108678B (en) * | 2017-12-13 | 2020-01-14 | 赣州好朋友科技有限公司 | Tungsten ore identification and separation method |
| CN111299137A (en) * | 2020-04-09 | 2020-06-19 | 山东钢铁股份有限公司 | Burnt precious stone sorting system based on machine vision |
| CN112495832A (en) * | 2020-12-04 | 2021-03-16 | 湖州霍里思特智能科技有限公司 | Mineral product sorting machine and mineral product sorting method |
| WO2022166134A1 (en) * | 2021-02-08 | 2022-08-11 | 赣州好朋友科技有限公司 | Sorting apparatus |
| CN117102075A (en) * | 2023-10-23 | 2023-11-24 | 南通科美自动化科技有限公司 | Non-contact type circular tube appearance detection device |
| CN117102075B (en) * | 2023-10-23 | 2023-12-26 | 南通科美自动化科技有限公司 | Non-contact type circular tube appearance detection device |
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