Simple sample crushing device and operation method thereof

Abstract

The invention discloses a simple sample crushing device and an operation method thereof. The simple sample crushing device comprises a crushing barrel, a guiding barrel and a crushing hammer. The guiding barrel is disposed on the crushing barrel; the crushing hammer is disposed in the guiding barrel and can move to the bottom of the crushing barrel; the upper end of the crushing hammer is connected with a steel wire; and the steel wire can penetrate through the upper end of the guiding barrel, and the length of the steel wire is larger than that of the guiding barrel. According to the simple sample crushing device and the operation method thereof, by means of the crushing barrel, the guiding barrel and the crushing hammer, the crushing hammer is lifted through the steel wire and freely falls along the guiding barrel, so that crushing of a coal and rock sample is achieved; the crushing hammer freely falls, so that time and effort are saved during operation; crushing is performed in the relatively enclosed environment, so that crushed particles do not fly around disorderly, the operation safety is high, and the operation environment is good; the structure is simple, and the cost is low; the crushing hammer only needs to be lifted, and the operation is simple; the crushing hammer freely falls along the guiding barrel and directly faces and crushes the sample, so that the crushing effect is good; and the problems of time and effort wasting, poor safety, operation environment and crushing effect, high cost and complicated operation in the prior art are effectively solved.

Description

technical field [0001] The invention relates to a simple coal and shale sample crushing device and an operation method thereof, belonging to the technical field of test crushing equipment. Background technique [0002] When doing coal and shale tests, many tests require coal and shale to be processed into granular or powdery samples. The samples required for the test are very few, but the coal and shale themselves are very dense and hard. Generally, a hammer is used. The hammer is fine, this method is time-consuming and laborious, and it is easy to cause the sample to fly randomly, causing harm to the operator, poor safety, and the dust generated is not good for the operating environment. In addition, the purchase of special crusher equipment is expensive and expensive. The operation is more troublesome, and the crushing effect is not very good. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple sample cru...

AI Technical Summary

Problems solved by technology

[0002] When doing coal and shale tests, many tests require coal and shale to be processed into granular or powdery samples. The samples required for the test are very few, but the coal and shale themselves are very dense and hard. Generally, a hammer is used. The hammer is fine, this method is time-consuming and laborious, and it is easy to cause the sample to fly randomly, causing harm to the operator, poor safety, and the dust generated is not good for the operating environment. In addition, the purchase of special crusher equipment is expensive and expensive. The operation is more troublesome, and the broken effect is not very good

Images