Hidden lossless transition type self-resetting dust suppression ore screening machine

Abstract

The invention discloses a hidden lossless transition type self-resetting dust suppression ore screening machine. The hidden lossless transition type self-resetting dust suppression ore screening machine comprises a hidden ore lossless transition unit, a self-resetting dust preliminary suppression passive collection unit, a passive action type vibration conversion dust fall unit, a primary vibration screening unit, a gravity conversion type passive vibration secondary screening unit, a circulating movement advancing unit, a supporting operation platform, an ore harvesting groove and a collection unit operation groove. The invention belongs to the field of ore screening equipment, and particularly relates to the hidden lossless transition type self-resetting dust suppression ore screening machine. According to the hidden lossless transition type self-resetting dust suppression ore screening machine, under the condition that no sensor is used, part of splashing ore can still fall off automatically after being collected, under the condition that no mechanical transmission mechanism is used, splashing ore can still be grabbed, and the contradictory technical problem that in the prior art, the aims of screening core and also guaranteeing that ore does not fly everywhere in the screening process are hard to achieve is solved.

Description

technical field [0001] The invention belongs to the technical field of ore screening equipment, in particular to a concealed non-destructive transitional self-resetting ore screening machine for dust suppression. Background technique [0002] Ore refers to mineral aggregates from which useful components can be extracted or which have certain properties that can be utilized. Can be divided into metallic minerals, non-metallic minerals. The unit content of useful components in an ore is called ore grade. Precious metal ores such as gold and platinum are expressed in grams or tons, and other ores are often expressed in percentages. The ore grade is often used to measure the value of the ore, but the composition of the gangue in the ore and the amount of harmful impurities also affect the value of the ore. [0003] Existing ores are screened by vibration, but at the same time, some ores will be bounced around when vibrating, so that part of the collected ores will be wasted. ...

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Problems solved by technology

[0003] Existing ores are screened by vibration, but at the same time, some ores will be bounced around when vibrating, so that part of the collected ores will be wasted. Frequent impacts on the protective plate (causes the protective plate to be easily damaged), and the ore that collides with the protective plate will still bounce off. On the other hand, frequent collisions between the ore and the protective plate increase the unnecessary shaking of the screening equipment and affect the screening. The service life of the equipment itself; when the ore is vibrated and screened, the soil attached to the ore will fall off. This kind of soil is usually piled directly in the ore collection site, which affects the quarrying work, so the soil needs to be recycled; the existing ore screening During the screening process of the equipment, dust will be diffused in the surrounding air, so dust reduction treatment is required; in addition, the existing ore screening equipment itself cannot be moved, and it is inconvenient to screen ores at different locations in the mining site, so it is necessary to propose a A concealed non-destructive transitional self-resetting dust suppression ore screening machine

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