CN105268634A - Intelligent mineral dry separation system based on intelligent arrayed air nozzles - Google Patents
Intelligent mineral dry separation system based on intelligent arrayed air nozzles Download PDFInfo
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- CN105268634A CN105268634A CN201510179359.4A CN201510179359A CN105268634A CN 105268634 A CN105268634 A CN 105268634A CN 201510179359 A CN201510179359 A CN 201510179359A CN 105268634 A CN105268634 A CN 105268634A
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- intelligent
- air nozzle
- dry separation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
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- Combined Means For Separation Of Solids (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
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Abstract
The invention relates to an intelligent mineral dry separation system based on intelligent arrayed air nozzles. The intelligent mineral dry separation system based on the intelligent arrayed air nozzles is mainly composed of a distribution device, an identification device and an execution mechanism. The identification device comprises a radiation source located above the distribution device and a radiation detector located below the distribution device. The execution mechanism comprises the air nozzles with outlets facing moving tracks of concentrates and tailings. The radiation detector of the identification device is a radiation linear array detector. Except for identifying the concentrates and the tailings through the physical properties of the concentrates and the tailings, position information of the concentrates and the tailings on the distribution device is further output to the execution mechanism. The air nozzles of the execution mechanism are arranged in arrays and the air nozzles in the corresponding positions are opened intelligently according to the positions of executed objects. By the adoption of the intelligent mineral dry separation system, separation accuracy is improved, the lower separation limit is further reduced, conditions are created for adopting an intelligent dry separation process for all blocky raw materials with the diameter ranging from 300-3 mm, and more energy is saved.
Description
Technical field
The invention belongs to dry method ore dressing (coal separation) technical field, be specifically related to a kind of mineral based on intelligent array light air nozzle intelligence dry separation system.
Background technology
Mineral dry separation based on ray identification has without water, technique is simple, small investment, production cost are low advantage.From 2005, this technology carried out practical application at coal industry gradually, Liang Bei colliery as fiery in god, Mu Chengjian colliery, Beijing etc.The existing automatic separator of coal gangue of mineral automatic fraction collector disclosed in Chinese patent CN101637765B based on ray identification, it comprises feedstock bucket, coal receiving hopper, spoil receiving hopper, be arranged on described feedstock bucket and coal, conveyer belt conveyer between spoil receiving hopper, identify selection control mechanism and executing agency, described identification selection control mechanism comprises the gamma-ray source be arranged on below conveyer belt, be positioned at the radiation transducers corresponding to described gamma-ray source position above conveyer belt, the measure and control instrument be electrically connected with radiation transducers and be arranged on the ultrasonic transmitter-receiver be electrically connected with measure and control instrument be positioned at above conveyer belt, described executing agency is arranged on the high frequency air valve above coal, spoil receiving hopper, the valve port of described high frequency air valve leaves track arrange towards coal, spoil.
Because existing mineral automatic fraction collector is by channel queue, subchannel detects, each passage independently performs.This just may cause the air nozzle of each passage inaccurate for the material impact without its center, affects separating effect.In addition, no matter be bulk or fritter, all adopt the model air nozzle of the same race of this passage to perform, then there will be when jetting fritter mine tailing because air quantity too greatly, takes the situation of side fritter concentrate out of.Meanwhile, during winding-up fritter, can cause serious air quantity waste, longtime running is not energy-conservation.
Practical condition shows, with the mineral automatic fraction collector based on ray identification that existing automatic separator of coal gangue is representative, sharpness of separation is not high, carry secretly in concentrate in the ratio of mine tailing and mine tailing and carry the ratio of concentrate secretly all at 10-20%, do not reach the accuracy requirement of ore dressing plant main equipment far away, therefore, be difficult to be used widely and promote.
Summary of the invention
The object of this invention is to provide a kind of mineral based on intelligent array light air nozzle intelligence dry separation system, with solve existing concentrate and tailings automatic fraction collector because of subchannel detect, each passage independently performs the shortcoming that the sharpness of separation brought is low, disposal ability is low, not energy-conservation.
For overcoming the above problems, the technical scheme that the present invention takes is:
A kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system, the described a kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system is primarily of distribution device, recognition device and executing agency's composition, described recognition device is the radiographic source be positioned at above distribution device and the ray detector be positioned at below distribution device, or be positioned at the spectroanalysis instrument of distribution device homonymy, described executing agency is for outlet is towards concentrate, the air nozzle of mine tailing movement locus, the ray detector of described recognition device is ray linear array detector, except the physical property by concentrate and tailings identifies concentrate and tailings, also the positional information of concentrate and tailings on distribution device is exported to executing agency, the air nozzle of executing agency is decorated in array, according to the air nozzle of intelligent opening relevant position, position being performed object.
Preferably, described distribution device be arranged horizontally transport tape, the transport tape be in tilted layout, band angle tilting slide plate in one or more combination.Distribution device receives the raw material from charging gear, and charging gear can divide device for screening machine, batcher, belt conveyor, gate or Vibrating Distribution Screen.
Preferably, described ray linear array detector is the one in X-ray linear array detector, gamma-rays linear array detector.
Preferably, described ray linear array detector comprises digiboard and analog board, and every block analog board has multiple probe access.Detector is equidistantly arranged, spacing is arranged according to the requirement of recognition resolution.By by multiple analog board close-packed arrays, the detector linear array matched with distribution device width can be formed, Radiolucent testee, arrive detector, according to the size of detector Received signal strength, material equivalent atom information can be obtained, realize the identification to material and classification.
The positional information of concentrate and tailings on distribution device, except the physical property by concentrate and tailings identifies concentrate and tailings, also can also be exported to follow-up executing agency by recognition device.
Preferably, air nozzle controls it by high-frequency electromagnetic valve and opens and closes, and air accumulator is connected by airduct high-frequency electromagnetic valve, and high-frequency electromagnetic valve is connected with air nozzle by airduct.
Air nozzle of the present invention is revised as array by the arrangement form of an existing automatic separator of coal gangue passage air nozzle to be arranged, the high-frequency electromagnetic valve that sorting actuating mechanism is corresponding according to the position intelligent opening being performed object.
The present a set of γ of each channel setting of ore automatic fraction collector penetrates source and radiation transducers, and arranges a high frequency air valve.γ penetrates source, all align with channel center in the center of radiation transducers and high frequency air valve.Because channel width will adapt to upper limit size, such as the top size of 80mm, passage can by the wide setting of 100mm, then small grain size material position in passage is uncontrollable, if a piece material is not positioned at channel center, even between two passages, then implementation deviation may be there is.
After adopting technical scheme of the present invention, no longer require that raw material is by channel queue, only need raw material on distribution device one by one arrangement and not overlapping.Because recognition device can output block position, the air nozzle of executing agency is also the densely arranged of array, then which position of concentrate and tailings no matter on distribution device, after recognition device accurately provides its position, by the computing of control system, executing agency can find one or more air nozzles of its correspondence position, and setting time in intelligent opening.
Linear queue larger for spacing to be become the monolayer alignment of planar array type due to the arrangement mode of raw material by the present invention, the space availability ratio of such distribution device is also greatly improved, improve the disposal ability of equipment, this is for reduce lower limit of separation further, realizes 300-3mm block, grain raw material all adopts the technique of intelligent dry separation to provide core support.
Existing each passage of ore automatic fraction collector establishes an air nozzle, the flow of this air nozzle and thrust need by the block spoil design and selections meeting maximum particle size, the present invention is by single, sparse arrangement and the independent large air nozzle used is optimized for the little air nozzle that several are arranged in arrays, and air nozzle model is by the spoil type selecting meeting monolithic minimum particle size.When being performed as during for fritter, opening an air nozzle, when being performed object and being bulk, opening the multiple air nozzles in this bulk coverage.The mode of this " fritter air nozzle, the multiple air nozzle of bulk combine " is compared with the mode of existing " size block all uses large air nozzle ", and invisible waste is lower, more energy-conservation, sorting is more accurate.The density of the size of air nozzle of the present invention, quantity and arrangement need design according to the parameter design such as material size size, quality of intelligent dry-dressing machine.
The present invention is except distribution device, recognition device and executing agency three part core apparatus, also be provided with collection chute and the air supply device of charging gear, dust arrester, concentrate and mine tailing, the commander of all controlled system of each mechanical subsystem of this intelligent dry separation system, controls and collaborative lower work at it.
The present invention brings following beneficial effect:
After have employed technique scheme, the sharpness of separation of intelligent dry separation system will improve, and lower limit of separation can reduce further, all adopts intelligent dry separation craft to create condition for realizing 300-3mm block raw material.After executing agency is densely arranged by array, the air quantity consumed in implementation is less, and energy is more saved.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system provided by the invention.
Fig. 2 is the structural representation of intelligent array light air nozzle.
1-charging gear; 2-belt conveyor; 3-radiographic source; 4-ray linear array detector; 5-intelligent array light air nozzle; 6-mine tailing collects chute; 7-concentrate collects chute; 8-control system; 9-dust pelletizing system; 10-air feed system; 11-intelligent array light air nozzle exports; 12-valve installing plate; 13-high-frequency electromagnetic valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1, a kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system.
The described a kind of intelligence dry separation of the mineral based on intelligent array light air nozzle system is the dry separation equipment adopting ray mineral to be carried out to Intelligent Recognition sorting.The described a kind of intelligence dry separation of the mineral based on intelligent array light air nozzle system identifies concentrate and tailings according to the difference of concentrate and tailings to ray absorption, and adopt air nozzle as executing agency, this is applicable to the sorting of 300-3mm block, grain mineral.
Raw material is given on belt conveyor 2 through charging gear 1, and belt conveyor 2 completes cloth, realizes the arrangement of thing block individual layer, and all has certain spacing between each object and front, rear, left and right neighbors block, creates conditions for detecting execution.Through radiographic source 3, ray linear array detector 4, raw material judges that this thing block is concentrate or mine tailing, and its positional information is exported to control system 8, control system 8 is according to the position being performed object, open one or more air nozzles of relevant position in intelligent array light air nozzle 5, the mine tailing be blowed is collected chute 6 by mine tailing and is collected, concentrate keeps original movement locus, collects chute 7 and collects, thus complete the dry separation process of mineral by concentrate.The dust removing that dust pelletizing system 9 will produce because of air blown, keeps environment clean.Air feed system 10 provides wind regime for intelligent array light air nozzle 5.
As shown in Figure 2, high-frequency electromagnetic valve 13 is arranged on valve installing plate 12 the real structural representation of intelligent array light air nozzle 5, and high-frequency electromagnetic valve 13 is connected with intelligent array type air nozzle 5 by the pore of valve installing plate 12 or independent pipeline.Intelligent array light air nozzle outlet 11 is decorated in array.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change technique scheme and revise.But the present invention is not limited to above-mentioned concrete technical scheme, any apparent improvement of every those skilled in the art done by basis of the present invention, replacement or modification all belong to protection scope of the present invention.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (5)
1. the intelligence of the mineral based on an intelligent array light air nozzle dry separation system, the described a kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system is primarily of distribution device, recognition device and executing agency's composition, described recognition device is the radiographic source be positioned at above distribution device and the ray detector be positioned at below distribution device, or be positioned at the spectroanalysis instrument of distribution device homonymy, described executing agency is for outlet is towards concentrate, the air nozzle of mine tailing movement locus, it is characterized in that: the ray detector of described recognition device is ray linear array detector, except the physical property by concentrate and tailings identifies concentrate and tailings, also the positional information of concentrate and tailings on distribution device is exported to executing agency, the air nozzle of executing agency is decorated in array, according to the air nozzle of intelligent opening relevant position, position being performed object.
2. a kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system according to claim 1, is characterized in that: one or more the combination in the tilting slide plate of the transport tape that described distribution device is arranged horizontally, the transport tape be in tilted layout, band angle.
3. a kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system according to claim 1, is characterized in that: described ray linear array detector is the one in X-ray linear array detector, gamma-rays linear array detector.
4. a kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system according to claim 3, it is characterized in that: described ray linear array detector comprises digiboard and analog board, every block analog board has multiple probe access.
5. a kind of intelligence of the mineral based on intelligent array light air nozzle dry separation system according to claim 1, it is characterized in that: described air nozzle controls it by high-frequency electromagnetic valve and opens and closes, air accumulator is connected with high-frequency electromagnetic valve by airduct, and high-frequency electromagnetic valve is connected with air nozzle by airduct.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179359.4A CN105268634A (en) | 2015-04-16 | 2015-04-16 | Intelligent mineral dry separation system based on intelligent arrayed air nozzles |
| AU2016249176A AU2016249176B2 (en) | 2015-04-16 | 2016-01-22 | Intelligent ore dry separation system based on intelligent air nozzle arranged in array |
| PCT/CN2016/071691 WO2016165442A1 (en) | 2015-04-16 | 2016-01-22 | Intelligent ore dry separation system based on intelligent air nozzle arranged in array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179359.4A CN105268634A (en) | 2015-04-16 | 2015-04-16 | Intelligent mineral dry separation system based on intelligent arrayed air nozzles |
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| Publication Number | Publication Date |
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| CN105268634A true CN105268634A (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510179359.4A Pending CN105268634A (en) | 2015-04-16 | 2015-04-16 | Intelligent mineral dry separation system based on intelligent arrayed air nozzles |
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| Country | Link |
|---|---|
| CN (1) | CN105268634A (en) |
| AU (1) | AU2016249176B2 (en) |
| WO (1) | WO2016165442A1 (en) |
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| CN106111557A (en) * | 2016-08-23 | 2016-11-16 | 合肥泰禾光电科技股份有限公司 | A kind of multi-functional screening installation of belt |
| CN106493092A (en) * | 2017-01-09 | 2017-03-15 | 唐山市神州机械有限公司 | A kind of identification coal and the method and apparatus of gangue |
| CN106546510A (en) * | 2017-01-09 | 2017-03-29 | 唐山市神州机械有限公司 | It is a kind of based on material density come the method and apparatus of screened coal and gangue |
| CN107051919A (en) * | 2017-05-27 | 2017-08-18 | 北京中矿东方矿业有限公司 | A kind of pneumatic barren rock separation actuator |
| CN107413677A (en) * | 2017-09-14 | 2017-12-01 | 中煤能源研究院有限责任公司 | Intelligent robot underground waste stone exhaust system |
| CN110899112A (en) * | 2019-12-13 | 2020-03-24 | 格林美股份有限公司 | Thin slice thickness sorting unit |
| CN111330846A (en) * | 2020-05-20 | 2020-06-26 | 天津美腾科技股份有限公司 | Dry separator and online monitoring method based on dry separator |
| CN113102125A (en) * | 2021-03-24 | 2021-07-13 | 北京霍里思特科技有限公司 | Spray head, spray system and mineral product sorting machine |
| CN113499985A (en) * | 2021-07-08 | 2021-10-15 | 北京霍里思特科技有限公司 | A jetting device and dry separation machine for sorting out material |
| CN113714093A (en) * | 2021-11-02 | 2021-11-30 | 天津美腾科技股份有限公司 | Double-sided sorting dry separator, sorting control method and computer-readable storage medium |
| CN113894064A (en) * | 2021-12-09 | 2022-01-07 | 北京霍里思特科技有限公司 | Intelligent sorting equipment |
| CN114166867A (en) * | 2022-02-14 | 2022-03-11 | 山西理工智联科技有限公司 | Coal quality multi-element real-time detection system based on X-ray analyzer |
| CN114472190A (en) * | 2022-04-06 | 2022-05-13 | 天津美腾科技股份有限公司 | Intelligent dry separator and separation control method |
| CN115138591A (en) * | 2022-09-01 | 2022-10-04 | 山西戴德测控技术有限公司 | X-ray-based online detection device for foreign matters on conveyor belt |
| WO2023185416A1 (en) * | 2022-03-28 | 2023-10-05 | 同方威视技术股份有限公司 | Mineral dry separation device |
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| CN112676188B (en) * | 2020-12-29 | 2022-10-11 | 山西三元煤业股份有限公司 | Coal and gangue separation and conveying system |
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| AU662338B2 (en) * | 1992-03-13 | 1995-08-31 | Wellman, Inc. | Method and apparatus of sorting plastic items |
| CN102416386B (en) * | 2011-10-27 | 2013-09-18 | 山东博润工业技术股份有限公司 | Process and system for sorting coal by discharging coal gangue through dry method |
| CN202606401U (en) * | 2012-05-07 | 2012-12-19 | 张广元 | Full-automatic powder deslagging machine |
-
2015
- 2015-04-16 CN CN201510179359.4A patent/CN105268634A/en active Pending
-
2016
- 2016-01-22 WO PCT/CN2016/071691 patent/WO2016165442A1/en active Application Filing
- 2016-01-22 AU AU2016249176A patent/AU2016249176B2/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106111557A (en) * | 2016-08-23 | 2016-11-16 | 合肥泰禾光电科技股份有限公司 | A kind of multi-functional screening installation of belt |
| CN106493092A (en) * | 2017-01-09 | 2017-03-15 | 唐山市神州机械有限公司 | A kind of identification coal and the method and apparatus of gangue |
| CN106546510A (en) * | 2017-01-09 | 2017-03-29 | 唐山市神州机械有限公司 | It is a kind of based on material density come the method and apparatus of screened coal and gangue |
| CN107051919A (en) * | 2017-05-27 | 2017-08-18 | 北京中矿东方矿业有限公司 | A kind of pneumatic barren rock separation actuator |
| CN107413677A (en) * | 2017-09-14 | 2017-12-01 | 中煤能源研究院有限责任公司 | Intelligent robot underground waste stone exhaust system |
| CN110899112A (en) * | 2019-12-13 | 2020-03-24 | 格林美股份有限公司 | Thin slice thickness sorting unit |
| CN110899112B (en) * | 2019-12-13 | 2021-05-18 | 格林美股份有限公司 | Thin slice thickness sorting unit |
| CN111330846A (en) * | 2020-05-20 | 2020-06-26 | 天津美腾科技股份有限公司 | Dry separator and online monitoring method based on dry separator |
| CN113102125A (en) * | 2021-03-24 | 2021-07-13 | 北京霍里思特科技有限公司 | Spray head, spray system and mineral product sorting machine |
| CN113499985A (en) * | 2021-07-08 | 2021-10-15 | 北京霍里思特科技有限公司 | A jetting device and dry separation machine for sorting out material |
| CN113714093A (en) * | 2021-11-02 | 2021-11-30 | 天津美腾科技股份有限公司 | Double-sided sorting dry separator, sorting control method and computer-readable storage medium |
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| CN113894064A (en) * | 2021-12-09 | 2022-01-07 | 北京霍里思特科技有限公司 | Intelligent sorting equipment |
| CN114166867A (en) * | 2022-02-14 | 2022-03-11 | 山西理工智联科技有限公司 | Coal quality multi-element real-time detection system based on X-ray analyzer |
| CN114166867B (en) * | 2022-02-14 | 2022-05-10 | 山西理工智联科技有限公司 | Coal quality multi-element real-time detection system based on X-ray analyzer |
| WO2023185416A1 (en) * | 2022-03-28 | 2023-10-05 | 同方威视技术股份有限公司 | Mineral dry separation device |
| CN114472190A (en) * | 2022-04-06 | 2022-05-13 | 天津美腾科技股份有限公司 | Intelligent dry separator and separation control method |
| CN115138591A (en) * | 2022-09-01 | 2022-10-04 | 山西戴德测控技术有限公司 | X-ray-based online detection device for foreign matters on conveyor belt |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016249176A1 (en) | 2017-11-30 |
| AU2016249176B2 (en) | 2018-10-18 |
| WO2016165442A1 (en) | 2016-10-20 |
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