Chromium ore grinding collection environment-friendly equipment

Abstract

The invention belongs to the field of chromium ore grinding, and discloses chromium ore grinding collection environment-friendly equipment which comprises a base and a multi-stage grinding cylinder. Aplacement rectangular groove is formed in the center of the top end of the base, a collection box is placed in the placement rectangular groove, two sets of supporting rods are symmetrically and fixedly connected to the centers of two edges of the top end of the base, an installation plate is fixedly installed at the top ends of the supporting rods, a servo motor is fixedly connected to the center of the top end of the installation plate, an installation through hole is formed in the center of the top end of the installation plate, a bearing is arranged on the inner wall of the installation through hole, the output end of the servo motor is connected with a rotating shaft, the end of the rotating shaft rotationally penetrates through the bearing and is connected with a right-angle-n-shaped frame, the multi-stage grinding cylinder is arranged at the bottom end of right-angle-n-shaped frame, and the multi-stage grinding cylinder comprises a first-stage grinding cylinder, a second-stagegrinding cylinder, a third-stage grinding cylinder, a first-stage cylinder plug, a second-stage cylinder plug and a third-stage cylinder plug.

Description

technical field [0001] The invention relates to the field of chrome ore grinding, in particular to environmental protection equipment for collecting chrome ore grinding. Background technique [0002] China's chromium ore resources are relatively poor, and it is a shortage of resources in terms of the extent that it can meet the demand. The total reserves of ore are 10.78 million tons, of which rich ore accounts for 53.6%. There are 56 chromium ore producing areas, which are distributed in 13 provinces including Tibet, Xinjiang, Inner Mongolia, and Gansu. Tibet is the most important, and its reserves account for about half of the country's total. Chromium deposits in China are typical magmatic deposits related to ultrabasic rocks, most of which are of ophiolite type, and the deposits occur in the ophiolite belt. All belong to this category. From the perspective of metallogenic age, the formation age of China's chromium ore is mainly Mesozoic and Cenozoic. Metal chromium is ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of environmental protection equipment for grinding and collecting chrome ore, so as to solve the problems raised in the above background that the chromium powder after grinding cannot be guaranteed to meet the requirements, and at the same time it is inconvenient to collect the chromium powder, and the chromium powder is directly discharged from the discharge port , there is a risk of polluting the environment

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