Movable moving screen jigging dry coal separator
A technology of moving sieve jig and coal preparation machine, applied in solid separation, wind shaker, chemical instruments and methods, etc., can solve the problems of large water consumption, save energy, simplify coal preparation process, and occupy less land Effect
Inactive Publication Date: 2018-08-21
DATONG YULONG ENVIRONMENTAL PROTECTION
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Problems solved by technology
[0006] In order to solve the problem of large water consumption in the traditional coal washing method, the present invention provides a movable sieve jigging dry coal separator
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[0023] The movable sieve jigging dry coal separator includes a controllable feeding device 1, the controllable feeding device 1 includes a coal collection box, an impeller speed-regulating motor and a control circuit arranged in the coal collection box; it also includes a dry One-stage dynamic sieve jigging machine and two-stage dry-type sieve jigging machine, the one-stage dry-type sieve jigging machine includes a box body, and the box body is equipped with a section of moving sieve 2, a section of moving sieve driving device 3, and a section of gangue discharge device 4. One section of vibrating screen 5, one section of air inlet 6, one section of air outlet 7, one section of gangue discharge port 8, one section of lump coal outlet 9 and one section of clean coal outlet 10 are arranged on the box body, and the second section of dry-type dynamic sieve jumps The cleaning machine includes a box body, which is provided with a second-stage moving sieve 11, a second-stage moving si...
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The invention relates to coal separation equipment, in particular to a removable movable sieve dry-type coal picking machine. The coal picking machine comprises a controllable material inputting device and further comprises a first section dry-type movable sieve jig and a second section dry-type movable sieve jig, wherein the first section dry-type movable sieve jig comprises a box body, the box body is internally provided with a first section movable sieve, a first section movable sieve drive device, a first section gangue removing device and a first section vibrating sieve, the box body is further provided with a first section air inlet, a first section air outlet, a first section gangue material discharge opening, a first section lump coal outlet and a first section clean coal outlet, the second section dry-type movable sieve jig comprises a box body, the box body is internally provided with a second section movable sieve, a second section movable sieve drive device, a second section gangue removing device and a second section vibrating sieve, the box body is further provided with a second section air inlet, a second section air outlet, a second section gangue material discharge opening, a second section lump coal outlet and a second section clean coal outlet. The removable movable sieve jigging dry-type coal picking machine is designed and developed aimed at a small-size coal mine, the selection rate of coal of our country can be sharply increased, and the economic and social benefits of coal in national economy are increased.
Description
technical field [0001] The invention relates to coal separation equipment, in particular to a movable movable screen jigging dry coal separation machine. Background technique [0002] Coal is the bread of business, accounting for 30% of the world's primary energy consumption. 40% of the world [0003] Most of the power generation comes from coal, which accounts for about 75% of my country's energy production and consumption. my country has abundant coal reserves. The coal-based energy structure will not change in the next 30-50 years. Coal's energy base status will not change. With the improvement of coal mining mechanization and the change of geological conditions, the quality of raw coal tends to deteriorate gradually. Coal preparation is the most important means to improve coal quality and an important production link in the coal industry. After raw coal is washed and processed, 60%-70% of pyrite can be reduced. Burning washed coal can effectively reduce smoke, SO ...
Claims
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IPC IPC(8): B03B4/00
CPCB03B4/005
Inventor 邓金萍安雁韩婕
Owner DATONG YULONG ENVIRONMENTAL PROTECTION