Local vibration type gas micro-explosion separating and screening device for gravel

Abstract

The invention discloses a local vibration type gas micro-explosion separating and screening device for gravel. The local vibration type gas micro-explosion separating and screening device comprises a gas micro-explosion type vibration assembly, an adaptive lifting mechanism, a reciprocating vibration mechanism, a screening and material taking mechanism, a water circulation mechanism, a main operation shell, a top through groove and a water conveying leather hose. The invention belongs to the field of gravel screening, and particularly relates to a local vibration type gas micro-explosion separating and screening device for gravel. In order to solve the contradictory characteristic that vibration is used for screening gravel and cannot be directly used for screening (preventing the gravel from splashing and dust attached to the surface of the gravel from flying), a gas micro-explosion type vibration assembly controlled by an adaptive lifting mechanism and a reciprocating vibration mechanism is arranged; and under the condition that traditional pressurizing equipment is not used, the speed and the effect of screening out impurities such as sand grains and soil on the surface of the gravel are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of sand and gravel screening, in particular to a local vibration type gas micro-explosion separation and screening device for sand and gravel. Background technique [0002] Sand and gravel refers to a loose mixture of sand and gravel. When extracting sand and gravel, it is necessary to use a screen to screen the sand and gravel. [0003] The existing sand and gravel screening devices mostly use traditional screening machines for screening. Although the screening effect is good, it is difficult to avoid the splashing of the sand and gravel during screening, and it is also difficult to separate the sand, soil and other impurities on the surface of the sand and gravel during screening. In the screening process, it is easy to cause dust to fly and pollute the surrounding environment. The existing method of screening and separating impurities such as sand, gravel and soil by manually standing in the water throug...

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Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a local vibrating gas micro-explosion separation and screening device for sand and gravel, which effectively solves the problem that it is difficult to quickly remove the surface of sand and gravel in the current market. Dirt, Difficulty reducing splash technical issues when screening

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