Continuous coal and gangue separating device
A separation device and coal gangue separation technology, applied in sorting and other directions, can solve the problems of many misoperations, slow movements, and pollution of the environment, and achieve the effects of rapid movements, reducing the probability of accidentally hitting coal, and reducing noise and vibration
Pending Publication Date: 2020-09-22
CHINA COAL TIANJIN DESIGN ENG CO LTD +1
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Problems solved by technology
Its working principle is to identify the gangue through the identification device on the running belt conveyor, and then to separate the gangue by grabbing the manipulator, pulling the fork off or giving high-pressure gas pulses to change the direction of the gangue movement, but these The device generally has disadvantages such as slow movement, many malfunctions, and environmental pollution, which seriously restricts the overall performance of the coal and gangue separation device
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] as attached figure 1 As shown, a continuous coal and gangue separation device includes a flat-angle belt conveyor 1, a material distribution device 2, an identification device 3, a coal and gangue separation device 4, and a gangue collection tank 5; the flat-angle belt conveyor 1 is connected to the material distribution device 2 , the distributing device 2 is connected to the identification device 3, the identification device 3 is connected to the coal...
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Abstract
The invention discloses a continuous coal and gangue separating device which comprises a straight angle belt conveyor, a distributing device, an identifying device, a coal and gangue separating deviceand a gangue collecting groove; the coal and gangue separating device comprises a first impeller, a second impeller, driving devices and an electrode conversion axis; the first impeller and the second impeller are connected through the electrode conversion axis; the driving devices are arranged on the two sides of the first impeller and the second impeller; each of the first impeller and the second impeller is composed of an impeller framework and a wearproof rubber plate; the wearproof rubber plate is arranged on the contact surface of the impeller framework; an energy storage block and an electromagnetic pole are arranged in each of the first impeller and the second impeller; the straight angle belt conveyor is connected with the distributing device; the distributing device is connectedwith the identifying device; the identifying device is connected with the coal and gangue separating device; and the gangue collecting groove is formed in the lower end of the coal and gangue separating device. Compared with a traditional manipulator or rocker arm, the continuous coal and gangue separating device does not have a return stroke, and is fast in action and free of pollution.
Description
technical field [0001] The invention relates to the technical field of continuous separation devices for coal and gangue, in particular to a continuous separation device for coal and gangue. Background technique [0002] Coal and gangue separation is the preparatory stage of coal preparation. The existing coal and gangue separation devices mainly include manipulators, shift forks, and pneumatics. Its working principle is to identify the gangue through the identification device on the running belt conveyor, and then to separate the gangue by grabbing the manipulator, pulling the fork off or giving high-pressure gas pulses to change the direction of the gangue movement, but these The device generally has disadvantages such as slow action, many malfunctions, and environmental pollution, which seriously restricts the overall performance of the coal and gangue separation device. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present inventi...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B07C5/34B07C5/02B07C5/36
CPCB07C5/02B07C5/34B07C5/362
Inventor 郭大林张磊刘静川韩正泽练存才卫中宽李玉岭周保飞
Owner CHINA COAL TIANJIN DESIGN ENG CO LTD