Coal separator for coal mine
A technology for coal separators and coal mines, applied in the direction of supporting machines, mechanical equipment, machine platforms/supports, etc., can solve the problem that the angle of the inclined support of the supporting structure of the coal separator cannot be adjusted, and achieve the effect of improving efficiency
Active Publication Date: 2019-12-13
苏州理合文科技有限公司
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0016] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0017] refer to Figure ...
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The invention discloses a coal picker for a coal mine. The coal picker comprises a body, wherein a mounting groove is formed in the bottom of the body; a limiting spring is fixedly connected to the inner surface of the left side of the mounting groove; a combining plate is fixedly connected to the right side of the limiting spring; a driving motor is fixedly connected to the right side of the combining plate; a limiting groove located below the driving motor is formed in the right side of the combining plate; and a lifting plate is in threaded connection to the output end at the bottom of thedriving motor through a first threaded rod. The limiting spring and a position defining plate are arranged to play a role that a supporting structure may have difference between left and right positions; then a second threaded rod and a rotating disc are arranged to play a role of adjust and change the inclination angle of the supporting structure by means of an arc-shaped extrusion plate; the effect of adjusting the direction by selecting the optimum inclination angle in different spaces by staff is achieved by adjusting the inclined supporting angle effectively, so that the effect of enhancing the narrow space and adjusting the forward direction efficiency conveniently is achieved.
Description
technical field [0001] The invention relates to the technical field of coal separators, in particular to a coal separator for coal mines. Background technique [0002] Coal preparation is also called coal washing. It is the process of sorting clean coal that meets the quality requirements of users from raw coal. Coking coal has certain requirements for ash and sulfur content. Washed clean coal must be used. The lithofacies composition of coal As well as the quantity, type, nature and distribution of minerals in coal, they are all factors that affect the selectability of coal. According to the difficulty of selectability of raw coal, the commonly used processes in coal preparation plants include jigging and dense medium cyclone device, dense medium shallow tank, moving screen jigging and flotation, etc., the requirements for the use of coal preparation machines are getting higher and higher. It is very inconvenient for coal preparation machines to adjust the forward direction...
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IPC IPC(8): F16M11/24F16M11/04
CPCF16M11/04F16M11/24
Inventor 李静娴左维
Owner 苏州理合文科技有限公司