Coal gangue sorting device
A sorting device and coal gangue technology, applied in sorting and other directions, can solve problems such as environmental pollution and safety hazards, and achieve the effects of high sorting efficiency, reliable operation and simple structure
Pending Publication Date: 2021-06-25
北京中科智昂科技有限公司
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Problems solved by technology
[0005] In order to improve the technical status of the coal gangue sorting link in the current intelligent dry separation system, the present invention proposes an efficient, fast, and pollution-free solution, which can not only meet the production capacity requirements of coal mines in terms of processing capacity, but also solve the problem of high-pressure injection mode Environmental pollution and safety hazards
Method used
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Embodiment 1
[0023] like figure 1 As shown, a coal gangue sorting device described in this embodiment includes a coal gangue sorting belt 1 , a coal gangue sorting belt bracket 2 , a concave guide groove device 3 , a push rod 4 and a pneumatic device 5 . The gangue sorting belt 1 is installed on the gangue sorting belt support 2, the concave guide groove device 3 is installed at the end of the coal gangue sorting belt support 2, and is located below the end of the coal gangue sorting belt 1, and the pneumatic device 5 Fixed on the gangue sorting belt bracket 2 below the gangue sorting belt 1, the pneumatic device 5 is connected with the concave guide trough device 3 through the ejector rod 4, and the bottom of the concave guide trough device 3 is provided with a sorting material cylinder 6 , gangue belt 7 and clean coal belt 8.
[0024] like figure 2 As shown, the concave guide groove device 3 is composed of a concave guide groove 31 and a concave guide groove rotation mechanism 32. The...
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The invention relates to a coal mine underground intelligent coal gangue sorting technology, and provides a coal gangue sorting device. The device comprises a coal gangue sorting belt, a coal gangue sorting belt support, a concave guide groove device, an ejector rod and a pneumatic device, wherein the coal gangue sorting belt is installed on the coal gangue sorting belt support, the concave guide groove device is installed at the tail end of the coal gangue sorting belt support and located below the tail end of the coal gangue sorting belt, the pneumatic device is fixed below the coal gangue sorting belt of the coal gangue sorting belt support, a sorting charging barrel, a coal gangue belt and a clean coal belt are arranged below the concave guide groove device, the concave guide groove device comprises a concave guide groove, the concave guide groove is hinged to the coal gangue sorting belt support, the pneumatic device comprises a piston rod, and the piston rod is connected with the concave guide groove through the ejector rod. According to the coal gangue sorting device, coal gangue separation of an intelligent dry separation system is efficiently achieved, and the problems of environmental pollution and production safety existing in an existing intelligent dry separation sorting means are solved.
Description
technical field [0001] The invention relates to a coal gangue sorting device, which belongs to the field of coal gangue sorting in coal mines, and is especially suitable for intelligent coal gangue sorting in underground coal mines. Background technique [0002] Coal gangue is a black-gray rock with low carbon content and harder than coal that is associated with coal seams during the coal-forming process, including gangue during roadway excavation, and excavated from the roof, floor and interlayer during the mining process. Gangue and gangue picked out during the coal washing process, the main components of which are Al2O3 and SiO2, are solid wastes discharged during the coal mining process and coal washing process. Currently, there are several methods of ground washing, manual sorting, and intelligent dry selection. [0003] Intelligent dry separation has the characteristics of low production cost and no pollution, and is the main development direction of coal gangue separa...
Claims
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IPC IPC(8): B07C5/34B07C5/02B07C5/36B07C5/38
CPCB07C5/02B07C5/3416B07C5/361B07C5/362B07C5/38
Inventor 郭子昂
Owner 北京中科智昂科技有限公司