WO2022117106A1 - 矿产分选机 - Google Patents

矿产分选机 Download PDF

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Publication number
WO2022117106A1
WO2022117106A1 PCT/CN2021/135723 CN2021135723W WO2022117106A1 WO 2022117106 A1 WO2022117106 A1 WO 2022117106A1 CN 2021135723 W CN2021135723 W CN 2021135723W WO 2022117106 A1 WO2022117106 A1 WO 2022117106A1
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WO
WIPO (PCT)
Prior art keywords
sub
ore
support
bracket
sorting machine
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Application number
PCT/CN2021/135723
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English (en)
French (fr)
Inventor
郭劲
汪海山
左争云
Original Assignee
湖州霍里思特智能科技有限公司
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Application filed by 湖州霍里思特智能科技有限公司 filed Critical 湖州霍里思特智能科技有限公司
Publication of WO2022117106A1 publication Critical patent/WO2022117106A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3416—Sorting according to other particular properties according to radiation transmissivity, e.g. for light, x-rays, particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means

Definitions

  • the present application relates to the technical field of mineral mining, and in particular, to a mineral sorting machine.
  • mining tools When mining minerals in the prior art, mining tools are usually used to break large pieces of ore into smaller pieces. Then, the mineral sorting machine sorts and picks up the ore.
  • the mineral sorting machine can include a feeding mechanism that continuously supplies ore, a transmission mechanism that transfers the ore to a predetermined position, a detection mechanism that detects the ore at the predetermined position, and a sorting mechanism that sorts and picks up the ore according to the detection results of the detection mechanism. .
  • the conveying mechanism loads the ore from the feeding mechanism, the ore vibrates in the direction of gravity during transportation to the predetermined position.
  • the movement speed of the ore in the transmission mechanism should be kept at the maximum under the premise that the detection mechanism can effectively detect. In this way, the ore may turn over on the conveying mechanism.
  • the predetermined position should be set at the position where the speed of ore movement is consistent with the speed of the conveying mechanism. In this way, the size occupied by the transmission mechanism is relatively large, and the installation is relatively complicated.
  • the embodiments of the present application provide a simple-to-install mineral sorting machine.
  • a mineral sorting machine is characterized in that, it includes:
  • the conveying mechanism is used to transport the ore to the predetermined position after loading the ore from the feeding mechanism;
  • the detection mechanism is used to detect the ore at the predetermined position
  • the sorting mechanism is used to classify and pick up the ore according to the detection results of the detection mechanism
  • a detachable bracket for supporting at least one of the feeding mechanism, the transmission mechanism, the detection mechanism, and the sorting mechanism
  • the detachable bracket includes a plurality of sub-brackets that can be detached from each other.
  • the sub-support includes a first sub-support
  • the feeding mechanism is stacked above the first sub-rack.
  • a motor mounting seat is also provided on the first sub-support,
  • the motor mounting seat is disposed behind the feeding mechanism.
  • the transmission mechanism also includes a drive roller
  • the drive roller is mounted on the first sub-bracket
  • the drive roller may be driven by a motor.
  • the transmission mechanism also includes a transmission belt
  • the sub-support includes a second sub-support
  • the second sub-bracket receives the first sub-bracket in a hooked manner.
  • sub-support includes a third sub-support
  • the third sub-bracket receives the second sub-bracket in a hooked manner
  • the detection mechanism is mounted on the second sub-rack or on the third sub-rack.
  • sub-support includes a fourth sub-support
  • the fourth sub-bracket receives the third sub-bracket in a hooked manner
  • the transmission mechanism further includes a driven roller
  • the driven roller is mounted on the third sub-frame or the fourth sub-frame.
  • the sorting mechanism is installed on the fourth sub-support.
  • the sorting mechanism is independent of the fourth sub-rack.
  • the support can be roughly divided into several sub-supports of roughly the same size, so that the mineral sorting machine can be easily disassembled.
  • FIG. 1 is a schematic structural diagram of a mineral sorting machine according to an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of another mineral sorting machine provided in the embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of another mineral sorting machine provided in the embodiment of the present application.
  • the mineral sorting machine 100 disclosed in the present application includes:
  • the conveying mechanism 12 is used to transport the ore to a predetermined position after loading the ore from the feeding mechanism 11;
  • the detection mechanism 13 is used to detect the ore at a predetermined position
  • the sorting mechanism 14 is used for sorting and picking up the ore according to the detection result of the detection mechanism 13;
  • the detachable bracket 15 is used to support at least one of the feeding mechanism, the transmission mechanism, the detection mechanism, and the sorting mechanism;
  • the bracket may be substantially split into sub-brackets of approximately equal size.
  • the mineral mineral sorting machine 100 may have various forms, and in a specific scenario, it may be expressed as a metal mineral mineral sorting machine 100 and a non-metal mineral mineral sorting machine 100 .
  • Metal ore sorting machine 100 such as iron ore, copper ore, antimony ore and various rare earth metal ore.
  • Separating machine 100 for non-metallic minerals such as diamond mines, coal mines, and the like.
  • the function of the mineral separator 100 is to separate minerals rich in elements to be extracted from slag depleted in elements to be extracted.
  • the mineral sorting machine 100 screens minerals rich in elements to be extracted for further processing to form material data beneficial to human beings.
  • the feeding mechanism 11 is used for feeding ore.
  • the ore supplied by the feeding mechanism 11 may be a primary raw material or a pre-processed raw material.
  • Primary raw materials can be obtained directly from mines by crushing or cutting.
  • Rough processing raw materials can be obtained from primary raw materials through simple particle size screening, for example, ore with too large and too small diameters is excluded to obtain ore with a particle size within a certain range.
  • the feeding mechanism 11 may be provided with restriction grooves, funnel grooves, vibrating screens, grading screens and other mechanisms to obtain ore raw materials that meet expectations. It can be understood that the specific form of the feeding mechanism 11 here obviously does not limit the specific protection scope of the present application.
  • the conveying mechanism 12 is used to transport the ore to a predetermined position after loading the ore from the feeding mechanism 11 . It will be appreciated that the transfer mechanism 12 has a location for loading ore.
  • the position of the device ore can be understood as the initial position of the ore on the conveying mechanism 12 .
  • the setting of the position for loading ore is related to the specific form of the conveying mechanism 12 and the feeding mechanism 11 .
  • the feeding mechanism 11 may be a funnel trough
  • the conveying mechanism 12 may be a conveyor belt
  • the position for loading ore may be a position under the funnel trough facing the conveyor belt.
  • the predetermined position can be understood as a point or a position that the ore must pass through in the path of the conveying mechanism 12 .
  • the predetermined position is used to determine minerals or ores that are rich in elements to be extracted and slag or ores that are poor in elements to be extracted for subsequent processing.
  • the distance or length between the position where the ore is loaded and the predetermined position is a condition that restricts the miniaturization of the conveying mechanism 12 or the miniaturization of the mineral sorting machine 100 .
  • the movement state of the ore at the predetermined position is relatively simple, it is beneficial for the mineral sorting machine 100 to determine the ore.
  • the transmission mechanism 12 is provided with a buffer device 121 for buffering the beating of the ore in the transmission mechanism 12.
  • a buffer device 121 for buffering the beating of the ore in the transmission mechanism 12.
  • the conveying mechanism 12 has a position for loading ore
  • the buffer device 121 includes rollers, and is disposed near the position of the conveying mechanism 12 where the ore is loaded.
  • the transmission mechanism 12 may generally include a driving roller that is actively moving and a passive roller that is driven to move, and a transmission belt spanned between the driving roller and the passive roller.
  • the buffer device 121 includes a roller disposed near the position of the conveying mechanism 12 where the ore is loaded.
  • the ore loading position of the transport mechanism 12 is located between the drive rollers and the rollers.
  • the ore loading position of the conveyor 12 is located between the passive roller and the roller. In this way, the rollers support the ore together with the drive or driven rollers and the conveyor belt.
  • the impact force of the ore falling into the conveyor belt is resolved by the mechanism formed by the rollers, driving rollers and the conveyor belt, or the impact force of the ore falling into the conveyor belt is resolved by the mechanism formed by the rollers, the passive roller and the conveyor belt. In this way, the bouncing of the ore in the conveying mechanism 12 can be buffered.
  • the conveying mechanism 12 includes a conveying belt, and the conveying belt includes a side facing the ore;
  • rollers are arranged on the opposite side of the conveyor belt facing the ore, and the distance between the rollers and the ore loading position of the conveyor mechanism 12 in the ore conveying direction is 1 to 5 times the diameter of the ore.
  • the distance between the roller and the position of the conveying mechanism 12 for loading the ore in the ore conveying direction is preferably 1 to 5 times the diameter of the ore.
  • the ore diameter here is the maximum value of the ore particle size range.
  • the buffer device 121 includes a buffer pad.
  • the buffer pad is mainly used to buffer the ore jumping in the conveying mechanism 12 .
  • the service life of the conveyor belt can be greatly improved.
  • the conveying mechanism 12 includes a conveying belt, and the conveying belt includes a side facing the ore;
  • the buffer pad is arranged on the opposite side of the side of the conveyor belt facing the ore, and the buffer pad extends in the ore transport direction from the position of the transport mechanism 12 where the ore is loaded, and the length of the extension is 1 of the ore diameter. to 5 times.
  • the buffer pad extends from the position of the conveying mechanism 12 where the ore is loaded in the ore conveying direction.
  • the extension length of the buffer pad exceeds a certain range, the longer the buffer pad is, the waste of the buffer pad will be caused.
  • the buffer pad and the conveyor belt jointly bear the impact force of loading the ore to the transmission mechanism 12, resulting in the larger the contact area between the conveyor belt and the driving roller and the passive roller, the more obvious the frictional heat generation phenomenon is. As a result, the life of the conveyor belt is significantly shortened. After many tests, it is determined that the length of the buffer pad should be 1 to 5 times the diameter of the ore.
  • the ore diameter here is the maximum value of the ore particle size range.
  • the base of the transmission mechanism 12 is a woven fabric, and the side facing the ore is coated with wear-resistant rubber.
  • the base of the transmission mechanism 12 is a braided fabric, which facilitates heat dissipation from the pores of the braided fabric.
  • the side of the conveying mechanism 12 facing the ore is coated with wear-resistant rubber, which can relieve the wear of the conveying mechanism 12 caused by the ore. On the one hand, it can prevent heat accumulation from aggravating and accelerate the wear of the transmission mechanism 12 , and on the other hand, use wear-resistant materials to alleviate the wear of the transmission mechanism 12 .
  • the detection mechanism 13 is used to detect the ore at a predetermined position.
  • optical means are used to separate the minerals rich in the elements to be extracted and the slag depleted in the elements to be extracted.
  • the detection mechanism 13 may use X-rays.
  • the detection mechanism 13 may include an X-ray generating device and an X-ray detecting device.
  • the X-ray detection device can determine the enrichment degree of the element to be extracted through optical phenomena such as X-ray transmission, diffraction, and spectrum, so as to perform ore sorting.
  • the detection mechanism 13 can load different identification or analysis models according to different types of ore, so as to improve the efficiency and accuracy of ore sorting. For example, load identification models for rare earth elements, load identification models for coal mines, or load identification models for ores with different particle sizes, and load identification models for different element enrichment concentrations.
  • the sorting mechanism 14 is used for sorting and picking up the ore according to the detection result of the detection mechanism 13 .
  • the function of the sorting mechanism 14 is to separate the identified minerals rich in the elements to be extracted from the slag depleted in the elements to be extracted.
  • the sorting mechanism 14 includes a spray device, and the spray device has at least two different fluid spray modes, so as to separate the ore into at least three kinds.
  • the sorting mechanism 14 includes a jetting device, a liquid jetting device or a manipulator.
  • the ore is separated from the conveying mechanism 12 after continuing to move.
  • the identified ore may be sorted and picked prior to or during its detachment from the conveyor 12 .
  • the jetting device when the ore is separated from the conveying mechanism 12, the jetting device can be used to change the flight trajectory of the ore when it is separated from the conveying mechanism 12, thereby changing the falling point of the ore. It can be understood that the jetting device only needs to be equipped with compressed gas to realize the separation of ore that meets the conditions, and the realization cost is low.
  • the liquid spray device can be used to change the flight trajectory of the ore when it is detached from the conveying mechanism 12, thereby changing the falling point of the ore.
  • the liquid spraying device needs to be equipped with pressure liquid, and the realization cost is high, but it can realize the cleaning of the ore, which brings convenience for the subsequent processing of the ore.
  • the manipulator may be used to pick up the ore that meets the conditions. It can be understood that using a manipulator to pick up ores that meet the conditions is relatively expensive, but the use of fine classification of the ores brings convenience to the subsequent processing of the ores.
  • a detachable bracket for supporting at least one of the feeding mechanism, the transmission mechanism, the detection mechanism, and the sorting mechanism
  • the bracket may be substantially split into sub-brackets of approximately equal size.
  • the bracket can support the feeding mechanism, the transmission mechanism, the detection mechanism, and the sorting mechanism. In this way, the bracket can effectively protect the feeding mechanism, the transmission mechanism, the detection mechanism and the sorting mechanism.
  • the stent can be roughly divided into several sub-stents of roughly the same size.
  • the sub-brackets are roughly the same size to facilitate transportation.
  • the convenience of transportation is mainly reflected in the fact that the models of transportation vehicles can be arranged to be roughly the same, and it is not necessary to dispatch vehicles of different models to form a fleet for transportation.
  • the size of the sub-bracket is roughly the same, which can bring the convenience of hoisting mainly as follows: a crane that meets the rated power can be arranged for hoisting. It is not necessary to arrange cranes with different powers, and it will not cause waste to dispatch cranes with higher power.
  • the diameter of the mine does not need to be set too large, as long as it meets the size of the sub-support.
  • the sub-support includes a first sub-support 151;
  • the feeding mechanism 11 is stacked above the first sub-rack 151 .
  • the ore When the feeding mechanism 11 is stacked above the first sub-support 151, the ore can be fed by the action of gravity, so as to achieve the purpose of energy saving. In addition, when the feeding mechanism 11 is stacked above the first sub-support 151, the distribution of the mineral sorting machine 100 in the longitudinal direction can be reduced, and the length of the mineral sorting machine 100 can be prevented from being too long.
  • the first sub-support 151 is provided with a motor mount 1511 .
  • the motor mount 1511 can facilitate the motor to be mounted on the first sub-bracket 151 .
  • the motor mounting base 1511 can be disposed on the outer side of the first sub-bracket 151 to facilitate the operator to install the motor.
  • the motor mount 1511 may be disposed behind the feeding mechanism 11 with respect to the conveying direction of the conveying mechanism 12 . In this way, the motor mounting base 1511 can be avoided from the traveling direction of the ore, thereby further preventing the falling ore from hitting the motor and causing damage to the motor.
  • the transmission mechanism further includes a driving roller
  • the drive roller is mounted on the first sub-bracket 151;
  • the drive roller may be driven by a motor.
  • the drive roller can be driven by a motor. It can be understood that the arrangement of the driving rollers adjacent to the motor can avoid setting the deceleration mechanism and the transmission mechanism that are too far apart, so that the overall structure of the mineral sorting machine 100 is compact and the space occupation is reduced.
  • the driving roller is mounted on the first sub-bracket 151 .
  • the feeding mechanism 11 and the motor mounting base 1511 can be powered by the same power supply, which effectively saves the power consumption of the power transmission line.
  • the arrangement while reducing costs, can reduce the number of power supplies to improve safety.
  • the transmission mechanism 12 further includes a transmission belt
  • the sub-support includes a second sub-support 152;
  • the conveyor belt passes through the second sub-rack 152 .
  • the transfer mechanism 12 also includes a transfer belt.
  • the sub-frame includes a second sub-frame 152 ; the conveyor belt passes through the second sub-frame 152 . Because the conveyor belt occupies a larger proportion in the length direction of the mineral sorting machine 100 .
  • the second sub-bracket 152 is provided to install and protect the transmission belt. In this way, the length of the conveyor belt is divided, thereby reducing the length dimension of the individual sub-racks.
  • the feeding mechanism 11 and the motor mounting base 1511 are arranged in the same sub-rack (the first sub-rack 151 ), the power source of the transmission belt is not arranged in the second sub-rack 152 , and the second sub-rack 152 only It is used for supporting the conveyor belt and the ore on the conveyor belt, which can effectively reduce the vibration of the ore on the conveyor belt, and improve the detection accuracy of the detection mechanism 13 described later.
  • the second sub-rack 152 receives the first sub-rack 151 by hooking. Therefore, the weight of the first sub-support 151 is partially supported by the second sub-support 152 in addition to being supported by the ground, so that the stability of the first sub-support 151 can be improved.
  • the hook connection equivalent to the point connection the connection between the first sub-bracket 151 and the second sub-bracket 152 can be ensured, and a certain degree of freedom of inversion of the first sub-bracket 151 and the second sub-bracket 152 can be ensured, The shaking of the first sub-rack 151 and the second sub-rack 152 can be absorbed.
  • the sub-support includes a third sub-support 153;
  • the third sub-support 153 receives the second sub-support 152;
  • the detection mechanism is installed on the second sub-bracket 152 or on the third sub-bracket 153 .
  • the third sub-bracket 153 receives the second sub-bracket 152 , and the detection mechanism can be installed on the second sub-bracket 152 or on the third sub-bracket 153 according to actual needs. That is to say, the dimensions of the first sub-support 151 , the second sub-support 152 , and the third sub-support 153 are roughly equivalent to the length of the conveyor belt or the dimension of most of the longitudinal direction occupied by the mineral sorting machine 100 . In this way, the dimensions of the individual sub-brackets are compressed as much as possible, facilitating transportation and installation.
  • the third sub-rack 153 receives the second sub-rack 152 by hooking.
  • the weight of the second sub-support 152 is partially supported by the third sub-support 153 in addition to being supported by the ground, so that the stability of the second sub-support 152 can be improved.
  • the hook connection equivalent to the point connection it is possible to ensure the connection of the second sub-bracket 152 and the third sub-bracket 153, and to ensure a certain degree of freedom of inversion of the second sub-bracket 152 and the third sub-bracket 153, The shaking of the second sub-rack 152 and the third sub-rack 153 can be absorbed.
  • the sub-support includes a fourth sub-support 154;
  • the fourth sub-support 154 receives the third sub-support 153;
  • the transmission mechanism 12 also includes a driven roller
  • the driven roller is mounted on the third sub-frame 153 or the fourth sub-frame 154 .
  • the fourth sub-rack 154 receives the third sub-rack 153 .
  • the fourth sub-rack 154 and the first sub-rack 151 are arranged at both ends of the conveyor belt.
  • the transfer mechanism 12 also includes driven rollers.
  • the driven roller is mounted on the third sub-frame 153 or the fourth sub-frame 154 .
  • the fourth sub-rack 154 is mainly used for matching the sorting mechanism.
  • the sorting mechanism 14 is installed on the fourth sub-support 154 .
  • the sorting mechanism 14 is mounted on the fourth sub-rack 154 . Therefore, on the one hand, the installation and disassembly of the sorting mechanism 14 is facilitated, and on the other hand, it is convenient for the fourth sub-bracket 154 to protect the sorting mechanism 14 .
  • the sorting mechanism 14 is independent of the fourth sub-rack 154 .
  • sorting mechanism 14 may also be independent of the fourth sub-rack 154 according to actual needs.
  • the fourth sub-rack 154 receives the third sub-rack 153 by hooking. Therefore, the weight of the third sub-support 153 is partially supported by the fourth sub-support 154 in addition to being supported by the ground, so that the stability of the third sub-support 153 can be improved.
  • the hook connection equivalent to the point connection it is possible to ensure the connection of the third sub-bracket 153 and the fourth sub-bracket 154, and to ensure a certain degree of freedom of inversion of the third sub-bracket 153 and the fourth sub-bracket 154, The shaking of the third sub-rack 153 and the fourth sub-rack 154 can be absorbed.
  • the quick-release structure may be a hook structure as described above.
  • the weight of each sub-support and the parts of the mineral sorting machine 100 supported by the sub-support can be adjusted according to the weight of the first sub-support 151-
  • the fourth sub-brackets 154 are sequentially transmitted to the rear sub-brackets, and the vertical force of each sub-bracket can be transmitted to the rear sub-bracket compared with the case where there is no vertical force relationship between the sub-brackets.
  • the mineral sorting machine 100 defines the direction of mineral in and out.
  • the sub-bracket is provided with a mating end face perpendicular to the direction of mineral inflow and outflow, which is used for the quick disassembly and assembly of the sub-bracket.

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Abstract

一种矿产分选机，包括：给料机构（11），用于供给矿石；传输机构（12），用于从给料机构装载矿石后，将矿石运输到预定位置；检测机构（13），用于在预定位置对矿石进行检测；分选机构（14），用于根据检测机构对矿石的检测结果进行分类拾取；可拆分支架（15），用于支撑给料机构（11）、传输机构（12）、检测机构（13）、分选机构（14）至少其中之一；可拆分支架（15）可被拆分为若干尺寸大致相当的子支架，从而，矿产分选机容易进行分拆。

Description

矿产分选机
本申请以在先提交的申请号为CN202011407160.X的中国发明专利申请为优先权，其全部内容援引于此。
技术领域
本申请涉及矿产采掘技术领域，尤其涉及一种矿产分选机。
背景技术
现有技术中矿产采掘时，通常使用采掘刀具将大块的矿石破碎为较小块的矿石。随后，矿产分选机对矿石进行分类拾取。
矿产分选机可以包括连续供给矿石的给料机构、将矿石传输到预定位置的传输机构、在预定位置对矿石进行检测的检测机构、根据检测机构对矿石的检测结果进行分类拾取的分选机构。
在实现现有技术的过程中，发明人发现：
传输机构从给料机构装载矿石后，运输到预定位置的过程中，矿石在重力方向发生振动。同时，为了使得矿产分选机维持最大产能，矿石在传输机构的运动速度应当在检测机构可以有效检测的前提下保持最大。这样矿石在传输机构上可能会翻转。为了获得稳定的检测结果，预定位置应当设置于矿石运动速度与传输机构速度一致时的位置。这样，传输机构占据的尺寸较大，安装比较复杂。
因此，需要提供一种简易安装的矿产分选机。
发明内容
本申请实施例提供一种简易安装的矿产分选机。
具体的，一种矿产分选机，其特征在于,包括：
给料机构，用于供给矿石；
传输机构，用于从给料机构装载矿石后，将矿石运输到预定位置；
检测机构，用于在预定位置对矿石进行检测；
分选机构，用于根据检测机构对矿石的检测结果进行分类拾取；
可拆分支架，用于支撑所述给料机构、所述传输机构、所述检测机构、所述分选机构至少其中之一；
所述可拆分支架包含多个可相互拆装的子支架。
进一步的，所述子支架包括第一子支架；
所述给料机构堆叠于所述第一子支架上方。
进一步的，在所述第一子支架上还设置有电机安装座，
相对于所述传输机构的传输方向，所述电机安装座设置于所述给料机构的后方。
进一步的，所述传输机构还包括驱动辊；
所述驱动辊安装于第一子支架；
所述驱动辊可被电机驱动。
进一步的，所述传输机构还包括传输带；
所述子支架包括第二子支架；
所述传输带从所述第二子支架穿过，
所述第二子支架以钩挂的方式承接第一子支架。
进一步的，所述子支架包括第三子支架；
所述第三子支架以钩挂的方式承接第二子支架；
所述检测机构安装于第二子支架或安装于第三子支架。
进一步的，所述子支架包括第四子支架；
所述第四子支架以钩挂的方式承接第三子支架；
所述传输机构还包括从动辊；
所述从动辊安装于第三子支架或第四子支架。
进一步的，所述分选机构安装于所述第四子支架。
进一步的，所述分选机构独立于所述第四子支架。
进一步的，所述子支架之间具有快速拆装结构。
本申请实施例提供的技术方案，至少具有如下有益效果：
所述支架可被大致拆分为若干尺寸大致相当的子支架，从而，矿产分选机容易进行分拆。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1为本申请实施例提供的一种矿产分选机结构示意图。
图2为本申请实施例提供的另一种矿产分选机结构示意图。
图3为本申请实施例提供的另一种矿产分选机结构示意图。
100矿产分选机
11给料机构
12传输机构
121缓冲装置
13检测机构
14分选机构
15可拆分支架
151第一子支架
1511电机安装座
152第二子支架
153第三子支架
154第四子支架
具体实施方式
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
请参照图1，本申请公开矿产分选机100包括：
给料机构11，用于供给矿石；
传输机构12，用于从给料机构11装载矿石后，将矿石运输到预定位置；
检测机构13，用于在预定位置对矿石进行检测；
分选机构14，用于根据检测机构13对矿石的检测结果进行分类拾取；
可拆分支架15，用于支撑所述给料机构、所述传输机构、所述检测机构、所述分选机构至少其中之一；
所述支架可被大致拆分为若干尺寸大致相当的子支架。
矿产分选机100可以具有多种形态，在具体的场景中可以表现为金属矿产分选机100、非金属矿产分选机100。金属矿产分选机100，诸如铁矿、铜矿、锑矿以及各种稀土金属矿等。非金属矿产分选机100，诸如钻石矿、煤矿等。矿产分选机100的功能在于将富含待提取元素的矿产与贫乏待提取元素的矿渣分离。矿产分选机100将富含待提取元素的矿产筛选出来，以便进行进一步加工，形成对人类有益的物质资料。
给料机构11用于供给矿石。给料机构11供给的矿石可以是初级原料，也可以是经过预先处理的粗加工原料。初级原料可以有矿山经过破碎或切割直接获得。粗加工原料可以由初级原料经过简单粒径筛选获得，例如排除掉过大、过小直径后的矿石获得粒径在一定范围内的矿石。具体的，给料机构11可以设置限制槽、漏斗槽、振动筛、分级筛等机构获得符合预期的矿石原料。可以理解的是，这里给料机构11的具体形态，显然不构成对本申请具体保护范围的限制。
传输机构12用于从给料机构11装载矿石后，将矿石运输到预定位置。可以理解的是，传输机构12具有装载矿石的位置。装置矿石的位置可以理解为矿石在传输机构12上的初始位置。装载矿石的位置的设定与传输机构12、给料机构11的具体形态有关。在本申请提供的一种可实现的实施方式中，给料机构11可以是漏斗槽，传输机构12可以是传输带，装载矿石的位置可以是漏斗槽下方正对传输带的位置。预定位置可以理解为矿石在传输机构12的路径必经点或路径必经位置。在矿产分选机100的设计思路中，预定位置用于对富含待提取元素的矿产或矿石，与贫乏待提取元素的矿渣或矿石进行判定，以便后续处理。装载矿石的位置与预定位置之间的距离或长度，为制约传输机构12小型化或者制约矿产分选机100小型化的条件。矿石在预定位置运动状态相对简单时，利于矿产分选机100对矿石的进行判定。
在本申请提供的一种实施例中，传输机构12设置有缓冲装置121，用 于缓冲矿石在所述传输机构12的跳动。这样，矿石仅有传输方向上的运动，或者说，矿石在预定位置相对传输机构12保持静止，而没有相对传输机构12在重力方向的运动时，矿石在预定位置运动状态相对简单时，利于矿产分选机100对矿石的进行判定。
进一步的，在本申请提供的一种优选的实施方式中，所述传输机构12具有装载矿石的位置；
所述缓冲装置121包括辊子，设置于传输机构12的装载矿石的位置附近。
可以理解的是，传输机构12通常可以包括主动运动的驱动辊和从动运动的被动辊，以及架设于驱动辊和被动辊之间的传输带。在本申请提供的实施方式中，缓冲装置121包括设置于传输机构12的装载矿石的位置附近的辊子。传输机构12的装载矿石的位置位于驱动辊和辊子之间。或者，传输机构12的装载矿石的位置位于被动辊和辊子之间。这样，辊子与驱动辊或被动辊以及传输带共同对矿石进行支撑。矿石落入传输带的冲击力被辊子、驱动辊和传输带形成的机构所化解，或者，矿石落入传输带的冲击力被辊子、被动辊和传输带形成的机构所化解。这样，可以缓冲矿石在所述传输机构12的跳动。
进一步的，在本申请提供的一种优选的实施方式中，所述传输机构12包括传输带，所述传输带包括迎向矿石的一侧；
所述辊子设置于所述传输带迎向矿石的一侧的相对侧，所述辊子与所述传输机构12的装载矿石的位置之间在矿石传输方向上间距为矿石直径的1至5倍。
可以理解的是，辊子的设置位置与传输机构12的装载矿石的位置，两者距离越远，传输带变形程度越大，导致传输带与辊子之间由于接触面积越大，摩擦生热现象越明显容易导致传输带寿命显著变短。辊子的设置位置与传输机构12的装载矿石的位置，两者距离越近，传输带变形程度越小，缓冲作用不明显，辊子有可能会被矿石直接冲击到，影响辊子的寿命。经多次试验确定，辊子与所述传输机构12的装载矿石的位置之间在矿石传输方向上间距为矿石直径的1至5倍为宜。这里的矿石直径为矿石粒径范围的最大值。
进一步的，在本申请提供的一种优选的实施方式中，所述缓冲装置121包括缓冲垫。
可以理解的是，在该种实施方式中，主要依赖缓冲垫缓冲矿石在所述传输机构12的跳动。相较于前述利用传输带变形缓冲矿石在所述传输机构12的跳动,可以大幅提高传输带的寿命。
进一步的，在本申请提供的一种优选的实施方式中，所述传输机构12包括传输带，所述传输带包括迎向矿石的一侧；
所述缓冲垫设置于所述传输带迎向矿石的一侧的相对侧，所述缓冲垫自所述传输机构12的装载矿石的位置在矿石传输方向上延伸，延伸的长度为矿石直径的1至5倍。
缓冲垫自所述传输机构12的装载矿石的位置在矿石传输方向上延伸，缓冲垫延伸长度超过一定范围后长度越长时，会导致缓冲垫的浪费。缓冲垫延伸长度过短时，缓冲垫与传输带共同承担矿石装载到传输机构12的冲击力，导致传输带与主动辊和被动辊之间由于接触面积越大，摩擦生热现象越明显容易,进而导致传输带寿命显著变短。经多次试验确定，缓冲垫延伸的长度为矿石直径的1至5倍为宜。这里的矿石直径为矿石粒径范围的最大值。
进一步的，在本申请提供的一种优选的实施方式中，所述传输机构12基底为编织物，迎向矿石的一侧涂覆有耐磨橡胶。
传输机构12基底为编织物，有利于热量从编织物的孔隙散发。传输机构12迎向矿石的一侧涂覆有耐磨橡胶，可以缓解矿石对传输机构12的磨损。一方面可以防止热量集聚加剧加快传输机构12的磨损，另一方面使用耐磨材料缓解传输机构12的磨损，从两个方面共同解决传输机构12寿命较短的问题。
检测机构13，用于在预定位置对矿石进行检测。在本申请提供的一种可实现的实施方式中，使用光学手段对富含待提取元素的矿产与贫乏待提取元素的矿渣进行分离。检测机构13可以使用X射线。检测机构13可以包括X射线发生装置和X射线探测装置。X射线探测装置可以通过X射线的透射、衍射以及光谱等光学现象确定待提取元素的富集程度，从而进行矿石的分选。
可以理解的是，这里的检测机构13可以根据矿石种类的不同加载不同的识别或分析模型，以提高对矿石分选的效率和精准度。例如，加载针对稀土元素的识别模型、加载针对煤矿的识别模型或者加载不同粒径矿石的识别模型、加载不同元素富集浓度的识别模型。
分选机构14用于根据检测机构13对矿石的检测结果进行分类拾取。分选机构14的功能在于将识别出的富含待提取元素的矿产与贫乏待提取元素的矿渣进行分离。其中，所述分选机构14包括喷射装置，所述喷射装置至少具有两种不同的流体喷射方式，以便将矿石至少分离为三种。
在本申请提供的一种可实现的实施方式中，所述分选机构14包括喷气装置、喷液装置或机械手。
矿石在传输机构12越过预定位置之后，继续运动后从传输机构12脱离。可以在矿石从传输机构12脱离之前或脱离过程中，针对识别出的矿石进行分类拾取。
例如，可以在矿石从传输机构12脱离过程中通过喷气装置，改变矿石从传输机构12脱离时的飞行轨迹，进而改变矿石的坠落点。可以理解的是，喷气装置仅需要配置压缩气体即可实现满足条件的矿石的分离，实现成本低。
例如，可以在矿石从传输机构12脱离过程中通过喷液装置，改变矿石从传输机构12脱离时的飞行轨迹，进而改变矿石的坠落点。可以理解的是，喷液装置需要配置压力液体，实现成本较高，但可以是实现对矿石的清洗，为矿石的后续处理带来便利。
例如，可以在矿石从传输机构12脱离之前，使用机械手对满足条件的矿石进行拾取。可以理解是，采用机械手拾取满足条件的矿石实现成本较高，但是利用对矿石的精细化分类，为矿石的后续处理带来便利。
可拆分支架，用于支撑所述给料机构、所述传输机构、所述检测机构、所述分选机构至少其中之一；
所述支架可被大致拆分为若干尺寸大致相当的子支架。
可以理解的是，矿产分选机在设计时期望效能尽可能的大，以便提升产能。然而，矿产分选机效能较大，通常对应的矿产分选机的尺寸需要相应地增大。矿产分选机外形尺寸较大，一方面会带来矿产分选机运输的不 便，另一方面表现为井下安装的不便。矿产分选机需要从制造商运输到矿山，以及矿山的不同区域之间进行运输。井下安装的不便主要体现为矿产分选机从地面吊装到井下的不便。在运输、吊装的过程中，支架可以支撑所述给料机构、所述传输机构、所述检测机构、所述分选机构。这样，支架可以有效的保护给料机构、传输机构、检测机构、分选机构。
在本申请提供的具体实施方式中，支架可被大致拆分为若干尺寸大致相当的子支架。子支架尺寸大致相当可以带来运输的便利。运输的便利主要体现为：可以安排运输车辆的型号大致相同，而不必调度不同型号的车辆组成车队运输。子支架尺寸大致相当可以带来吊装的便利主要体现为：可以安排一辆满足额定功率的吊车即可安排吊装。既不必安排不同功率的吊车，也不会造成调度较大功率的吊车造成浪费。此外，矿井的直径不必开设得过大，满足子支架的尺寸即可。
进一步的，在本申请提供的一种优选的实施方式中，所述子支架包括第一子支架151；
所述给料机构11堆叠于所述第一子支架151上方。
给料机构11堆叠于第一子支架151上方时，可以借用重力作用进行矿石的进给，从而达到节能的目的。此外，给料机构11堆叠于第一子支架151上方时，可以减小矿产分选机100在纵长方向的分布，避免矿产分选机100长度过长。
进一步的，在本申请提供的一种优选的实施方式中，所述第一子支架151设置有电机安装座1511。
电机安装座1511可以便利电机安装于第一子支架151。通常电机安装座1511可以设置于第一子支架151的外侧，以便利操作者安装电机。此外，当给料机构11堆叠于第一子支架151上方时，可以防止坠落的矿石砸向电机导致电机损坏。此外，电机安装座1511可以相对于传输机构12的传输方向设置于给料机构11的后方。由此，能够使电机安装座1511避开矿石的行进方向，进一步防止坠落的矿石砸向电机导致电机损坏。
进一步的，在本申请提供的一种优选的实施方式中，所述传输机构还包括驱动辊；
所述驱动辊安装于第一子支架151；
所述驱动辊可被电机驱动。
驱动辊可以被电机驱动。可以理解的是，驱动辊邻近电机布置，可以避免设置距离过远的减速机构和传动机构，使得矿产分选机100整体结构紧凑，减小空间的占据。在本申请提供的具体实现形态中，驱动辊安装于第一子支架151。同时，通过将给料机构11和电机安装座1511设置于同一子支架(第一子支架151)，能够通过同一电源对给料机构11和电机安装座1511进行供电，有效地节约了输电线的布置，在降低成本的同时，能够减少电源数量以提高安全性。
进一步的，在本申请提供的一种优选的实施方式中，所述传输机构12还包括传输带；
所述子支架包括第二子支架152；
所述传输带从所述第二子支架152穿过。
正如前述，装载矿石的位置与预定位置之间的距离或长度，为制约传输机构12小型化或者制约矿产分选机100小型化的条件。矿石在预定位置运动状态相对简单时，利于矿产分选机100对矿石的进行判定。传输机构12还包括传输带。子支架包括第二子支架152；传输带从第二子支架152穿过。由于传输带在矿产分选机100的长度方向占据的比例较大。在本申请的具体实现形态中，设置第二子支架152以便安装与保护传输带。这样，将传输带的长度进行分割，从而降低单个子支架的长度尺寸。
此外，如前述那样，由于给料机构11和电机安装座1511设置于同一子支架(第一子支架151)，因此传输带的动力源不设置于第二子支架152，第二子支架152仅用于承托传输带及传输带上的矿石，能够有效地减少传输带上的矿石的振动，提高后述的检测机构13的检测精度。
此外，第二子支架152通过钩挂的方式承接第一子支架151。由此，第一子支架151的重量除了地面承托之外，还由第二子支架152部分地承托，能够提高第一子支架151的稳定性。并且，通过相当于点连接的钩挂连接，能够在确保第一子支架151和第二子支架152的连接的同时，确保第一子支架151和第二子支架152的一定的翻转自由度，能够吸收第一子支架151和第二子支架152的摇晃。
进一步的，在本申请提供一种优选的实施方式中，所述子支架包括第 三子支架153；
所述第三子支架153承接第二子支架152；
所述检测机构安装于第二子支架152或安装于第三子支架153。
第三子支架153承接第二子支架152，可以根据实际需要将检测机构安装于第二子支架152或安装于第三子支架153。也就是说，第一子支架151、第二子支架152、第三子支架153三者的尺寸大致相当于传输带的长度或者矿产分选机100占据的大部分长度方向的尺寸。这样，单个子支架的尺寸被尽可能压缩，便利运输和安装。
此外，第三子支架153通过钩挂的方式承接第二子支架152。由此，第二子支架152的重量除了地面承托之外，还由第三子支架153部分地承托，能够提高第二子支架152的稳定性。并且，通过相当于点连接的钩挂连接，能够在确保第二子支架152和第三子支架153的连接的同时，确保第二子支架152和第三子支架153的一定的翻转自由度，能够吸收第二子支架152和第三子支架153的摇晃。
进一步的，在本申请提供一种优选的实施方式中，所述子支架包括第四子支架154；
所述第四子支架154承接第三子支架153；
所述传输机构12还包括从动辊；
所述从动辊安装于第三子支架153或第四子支架154。
第四子支架154承接第三子支架153。第四子支架154和第一子支架151分列传输带两端。传输机构12还包括从动辊。从动辊安装于第三子支架153或第四子支架154。另外，第四子支架154主要用于匹配分选机构。
进一步的，在本申请提供一种优选的实施方式中，所述分选机构14安装于所述第四子支架154。
分选机构14安装于第四子支架154。从而，一方面便利分选机构14的安装与拆卸，另一方面便于第四子支架154保护分选机构14。
进一步的，在本申请提供一种优选的实施方式中，所述分选机构14独立于所述第四子支架154。
当然，分选机构14也可以根据实际需要，不独立于第四子支架154。
此外，第四子支架154通过钩挂的方式承接第三子支架153。由此，第 三子支架153的重量除了地面承托之外，还由第四子支架154部分地承托，能够提高第三子支架153的稳定性。并且，通过相当于点连接的钩挂连接，能够在确保第三子支架153和第四子支架154的连接的同时，确保第三子支架153和第四子支架154的一定的翻转自由度，能够吸收第三子支架153和第四子支架154的摇晃。
进一步的，在本申请提供一种优选的实施方式中，所述子支架之间具有快速拆装结构。该快速拆装结构可以如前述那样，是钩挂结构。
通过第一子支架151-第四子支架154之间的钩挂结构，除了地面支撑之外，各个子支架及其支撑的矿产分选机100的各部位的重量能够按照第一子支架151-第四子支架154的顺序依次向后方的子支架传递，与各个子支架之间不存在垂直方向的受力关系的情况相比，能够将各个子支架的垂直方向的力向后方子支架传递。
在矿产分选机100的安装场所，越靠近给料机构11则越靠近矿井，子支架的固定难度越高。因此，通过将各个子支架及其支撑的矿产分选机100的各部位的重量按照第一子支架151-第四子支架154的顺序依次向后方的子支架传递，能够使垂直方向的力集中于最后一级子支架(在本发明中是第四子支架154)，能够使固定条件最好的第四子支架154承接最多的力，有效地提高整个矿产分选机100的固定的稳定性。
矿产分选机100定义有矿产进出方向。子支架设有垂直于矿产进出方向的配接端面用于子支架的快速拆装。子支架下方设有轮组或便于安装轮组的安装槽。从而使得子支架可以移动，便于子支架及安装于各子支架的部件的安装与拆卸。
需要说明的是，术语“包括”“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、商品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、商品或者设备所固有的要素。在没有更多限制的情况下，有语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、商品或者设备中还存在另外的相同要素。
以上所述仅为本申请的实施例而已，并不用于限制本申请。对于本领域技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原 理之内所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (10)

  1. 一种矿产分选机，其特征在于,包括：
    给料机构，用于供给矿石；
    传输机构，用于从给料机构装载矿石后，将矿石运输到预定位置；
    检测机构，用于在预定位置对矿石进行检测；
    分选机构，用于根据检测机构对矿石的检测结果进行分类拾取；
    可拆分支架，用于支撑所述给料机构、所述传输机构、所述检测机构、所述分选机构至少其中之一；
    所述可拆分支架包含多个可相互拆装的子支架。
  2. 如权利要求1所述的矿产分选机，其特征在于，
    所述子支架包括第一子支架；
    所述给料机构堆叠于所述第一子支架上方。
  3. 如权利要求2所述的矿产分选机，其特征在于，
    在所述第一子支架上还设置有电机安装座，
    相对于所述传输机构的传输方向，所述电机安装座设置于所述给料机构的后方。
  4. 如权利要求3所述的矿产分选机，其特征在于，
    所述传输机构还包括驱动辊；
    所述驱动辊安装于第一子支架；
    所述驱动辊可被电机驱动。
  5. 如权利要求2所述的矿产分选机，其特征在于，
    所述传输机构还包括传输带；
    所述子支架包括第二子支架；
    所述第二子支架以钩挂的方式承接第一子支架。
    所述传输带从所述第二子支架穿过。
  6. 如权利要求5所述的矿产分选机，其特征在于，所述子支架包括第三子支架；
    所述第三子支架以钩挂的方式承接第二子支架；
    所述检测机构安装于第二子支架或安装于第三子支架。
  7. 如权利要求6所述的矿产分选机，其特征在于，所述子支架包括第四子支架；
    所述第四子支架以钩挂的方式承接第三子支架；
    所述传输机构还包括从动辊；
    所述从动辊安装于第三子支架或第四子支架。
  8. 如权利要求7所述的矿产分选机，其特征在于，所述分选机构安装于所述第四子支架。
  9. 如权利要求7所述的矿产分选机，其特征在于，所述分选机构独立于所述第四子支架。
  10. 如权利要求7所述的矿产分选机，其特征在于，所述子支架之间具有快速拆装结构。
PCT/CN2021/135723 2020-12-04 2021-12-06 矿产分选机 WO2022117106A1 (zh)

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CN112403937A (zh) * 2020-12-04 2021-02-26 湖州霍里思特智能科技有限公司 矿产分选机
CN113102281A (zh) * 2021-03-24 2021-07-13 北京霍里思特科技有限公司 矿产分选机
CN112893192B (zh) * 2021-03-30 2023-08-04 湖州霍里思特智能科技有限公司 板卡、检测机构、矿产分选机
CN113843175A (zh) * 2021-09-22 2021-12-28 湖州霍里思特智能科技有限公司 矿产分选机及传输带纠偏装置

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