System and method for treating waste rock in mine
阅读说明:本技术 矿井内废石的处理系统和方法 (System and method for treating waste rock in mine ) 是由 陈小伟 刘育明 郭雷 陈庆刚 马俊生 袁群地 葛启发 孙学森 于 2020-07-02 设计创作,主要内容包括:本发明公开了一种矿井内废石的处理系统和方法,矿井内废石的处理系统包括第一输送装置、破碎装置、筛选装置和储存装置,第一输送装置、破碎装置、筛选装置和储存装置均设在矿井内,第一输送装置用于输送在矿井内开采过程中产生的废石,破碎装置用于将矿井内的废石破碎成不同粒度的碎石,筛选装置用于对不同粒度的碎石进行分拣归类,储存装置用于分别储存所述不同类别的碎石。本发明的矿井内废石的处理系统既可以将废石的处理过程在矿井内完成,避免环境污染,又可以减少废石的运输费用,节省成本。(The invention discloses a system and a method for processing waste rocks in a mine, wherein the system for processing the waste rocks in the mine comprises a first conveying device, a crushing device, a screening device and a storage device, the first conveying device, the crushing device, the screening device and the storage device are all arranged in the mine, the first conveying device is used for conveying the waste rocks generated in the mining process in the mine, the crushing device is used for crushing the waste rocks in the mine into broken stones with different granularities, the screening device is used for sorting and classifying the broken stones with different granularities, and the storage device is used for respectively storing the broken stones with different granularities. The treatment system for the waste rock in the mine can complete the treatment process of the waste rock in the mine, avoid environmental pollution, reduce the transportation cost of the waste rock and save the cost.)
1. A system for treating waste rock in a mine, comprising:
the first conveying device is arranged in the mine and is used for conveying waste rocks generated in the mining process in the mine;
the crushing device is arranged in the mine and is used for crushing waste rocks in the mine into crushed rocks with different particle sizes;
the screening device is arranged in the mine and used for sorting and classifying the crushed stones with different particle sizes;
and the storage device is arranged in the mine and used for respectively storing the different types of broken stones.
2. The system of claim 1, wherein the mine has spaced crushing chambers and sand storage chambers, the crushing means being located within the crushing chambers and the storage means being located within the sand storage chambers.
3. The in-mine waste rock processing system of claim 2, further comprising a waste rock transportation roadway and a waste rock chute within the mine, wherein the first conveyor is located within the waste rock transportation roadway, wherein the waste rock chute is located below the waste rock transportation roadway, wherein a first end of the waste rock chute is in communication with the waste rock transportation roadway, and wherein a second end of the waste rock chute is in communication with the crushing chamber.
4. The in-mine waste rock processing system of claim 3, wherein the second end of the waste rock chute is provided with a control gate for communicating and disconnecting the waste rock chute and the crushing chamber.
5. The in-mine waste rock processing system of claim 3, wherein the breaking device is disposed adjacent the waste rock chute with the feed opening of the breaking device disposed opposite the second end of the waste rock chute.
6. The system of in-mine treatment of waste rock of claim 2, wherein the sand storage chambers include a first sand storage chamber for storing the large-size crushed rock, a second sand storage chamber for storing the medium-size crushed rock, and a third sand storage chamber for storing the small-size crushed rock, the screening device being adapted to sort the crushed rock into large-size crushed rock, medium-size crushed rock, and small-size crushed rock.
7. The system of in-mine treatment of waste rock of claim 6, further comprising a belt conveyor having a first branch belt for transporting the large size crushed rock to the first sand storage chamber, a second branch belt for transporting the medium size crushed rock to the second sand storage chamber, a third branch belt for transporting the small size crushed rock to the second sand storage chamber, and a fourth branch belt for transporting the crushed rock produced by the crushing device to the screening device.
8. The system of claim 7, wherein a gravel transport roadway is provided within the mine, through which the gravel is adapted to be transported to the surface or other areas within the mine for reuse, the gravel transport roadway having a first mine opening in communication with the first sand storage chamber, a second mine opening in communication with the second sand storage chamber, and a third mine opening in communication with the third sand storage chamber.
9. The system for treating waste rock in a mine shaft of claim 8, further comprising a diversion chamber within the mine shaft, the diversion chamber communicating with the gravel transport mine.
10. A method for treating waste rock in a mine is characterized by comprising the following steps:
conveying the waste rock within the mine to a first location within the mine;
crushing the waste rock at the first location to crush the waste rock into crushed stone of different particle sizes;
screening the crushed stones to sort and classify the crushed stones with different particle sizes;
storing different types of gravels respectively.
11. The method of claim 10, further comprising:
transporting the different categories of crushed stone to the surface or other areas within the mine for reuse.
12. The method of claim 10, wherein the barren rock in the mine is conveyed into the barren rock chute and through the barren rock chute to the first location.
Technical Field
The invention relates to the technical field of mining, in particular to a system and a method for treating waste rock in a mine.
Background
Disclosure of Invention
The present invention is based on the discovery and recognition by the inventors of the following facts and problems:
Drawings
Fig. 1 is a schematic diagram of a system for processing waste rock in a mine according to an embodiment of the invention.
Fig. 2 is a sectional view taken along the direction B-B in fig. 1.
Reference numerals:
a system 1 for treating waste rock in a mine;
a crushing
a
a crushing
a
a waste rock transportation mine
a
a
a crushed stone
a shunting chamber 90.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 and 2, a system 1 for processing waste rock in a mine according to an embodiment of the present invention includes a first conveying device (not shown), a
First conveyor,
Specifically, in the actual processing process, the waste rocks generated in the mining process in the mine are conveyed to the crushing
The inventor finds that in the related art, the waste rock in the mine is transported to the ground surface through the material vehicle for processing, the transportation cost of the waste rock is high, and the processing and the accumulation of the waste rock on the ground surface cause environmental pollution.
According to the processing system 1 for the waste rock in the mine, provided by the embodiment of the invention, the first conveying device, the crushing device, the screening device and the storage device are arranged in the mine, so that the processing process of the waste rock can be finished in the mine, the environmental pollution is avoided, the transportation cost of the waste rock can be reduced, and the cost is saved.
In some embodiments, as shown in fig. 1 and 2, the mine has a crushing
In some embodiments, as shown in fig. 2, the mine further includes a waste
Specifically, as shown in fig. 1 and 2, the crushing
From this, can utilize the gravity of barren rock self to realize the transfer of barren rock in the barren rock chute, simultaneously, adopt the mode of overall arrangement from top to bottom, can carry out three-dimensional arrangement with barren rock transportation ore way, barren rock chute and broken chamber, improve the utilization ratio in unit space, be favorable to optimizing the mine structure.
In some embodiments, the second end of the
It will be appreciated that to avoid the high frequency of opening and closing of the crushing
In some embodiments, the crushing
In some embodiments, as shown in fig. 1, the
In some embodiments, as shown in fig. 1 and 2, the system for treating waste rock in a mine further comprises a
Therefore, the
In some embodiments, as shown in fig. 1 and 2, the mine is provided with a
In some embodiments, a shunting chamber 90 is further provided in the mine, the shunting chamber 90 is communicated with the
A system for treating waste rock within a mine according to one specific example of the invention is described below with reference to figures 1 and 2.
As shown in fig. 1 and 2, the system for treating waste rocks in a mine is arranged in the mine, and comprises a waste rock
The waste rock
First sand storage chamber 401, second sand storage chamber 402, third sand storage chamber 403 are arranged at intervals, crushing
The fourth belt branch is used for conveying the crushed stones produced by the crusher to the
The
The first ore port 801 is communicated with the first sand storage chamber 401, the second ore port 802 is communicated with the second sand storage chamber 402, the three ore port is communicated with the third sand storage chamber 403, the shunting chamber 90 is arranged adjacent to the crushed stone
A method of treating mine spoil in accordance with an embodiment of the present invention is described below.
The method for processing the waste rock in the mine comprises the steps of conveying the waste rock in the mine to a first position in the mine, crushing the waste rock at the first position to crush the waste rock into broken stones with different particle sizes, screening the broken stones to sort and classify the broken stones with different particle sizes, and storing the broken stones with different particle sizes respectively.
According to the method for treating the waste rock in the mine, provided by the embodiment of the invention, the waste rock can be treated in the mine, the waste rock transportation cost is reduced, and the environmental pollution caused by processing and accumulating the waste rock on the ground surface is avoided.
In some embodiments, the method of disposing of waste rock in a mine further comprises transporting the different types of crushed rock to the surface or other areas within the mine for reuse. For example, the crushed stone may be used for road paving in a mine, or may be transported to the surface for concrete preparation.
In some embodiments, the waste rock in the mine is first conveyed into the waste rock chute and through the waste rock chute to the first location. Therefore, the waste rock can be transferred in the waste rock chute by utilizing the gravity of the waste rock, and the energy consumption in the waste rock conveying process is reduced.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
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