Unpowered automatic impurity removal device special for river sand mining equipment

A mining equipment and power technology, applied in the field of unpowered automatic impurity removal device, can solve the problems of affecting work efficiency, small size, heavy weight, etc.
CN104014474AInactive Publication Date: 2014-09-03六安金龙矿山机械科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
六安金龙矿山机械科技有限公司
Publication Date
2014-09-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides an unpowered automatic impurity removal device special for river sand mining equipment. A conical fence (1) with the diagonal plane bottom is connected to a cylindrical hollow base (2) which is matched with the diagonal plane in diameter. A circular platform (4) extends from the matching position towards outside of a circle center along the diagonal plane, the diagonal plane bottom of a cylindrical hollow cap (3) is matched and connected with the outer edge of the circular platform (4), and the lowest position of the diagonal plane of the circular platform is provided with an impurity discharge opening (6). By means of the device, all impurities such as cobblestone, aquatic plants, plastic bags and branches can be cleared off automatically without power, manual impurity removal in the traditional technology is avoided, and the device is simple in structure, and low in cost, and has high practical value.
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Description

technical field

[0001] The invention relates to a non-powered automatic impurity removal device specially used for river sand mining equipment, and belongs to the field of mining machinery impurity removal equipment. Background technique

[0002] In the invention patents applied by the applicant on the same day for "a complete set of equipment for micro-power enrichment of various metal ore powders in natural river sand" and "a complete set of micro-power equipment for enrichment of natural river sand", both involve The impurity removal device installed on the equipment. As described in the background technology of the above-mentioned patent application, in the river sand mining before the filing date of this application, only a simple mesh fence was used to intercept pebbles and other impurities mixed in the river sand. Production practice has proved that when the water column rushes to the fence, only the pebbles will be effectively blocked and dropped due to their small ...

Claims

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