Coal mining sampling device capable of conveniently cleaning chippings
A sampling device and debris technology, applied in sampling devices, cleaning methods and utensils, chemical instruments and methods, etc., can solve problems such as inability to ensure sample integrity, inconvenience in sample compaction processing, inconvenience in automatic sample collection, etc. The effect of facilitating compaction, improving convenience, and avoiding cinder residues
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] see Figure 1-8 , the present invention provides a technical solution: a coal mining sampling device that is convenient for cleaning debris, including a sampling pipe body 1, an extension pipe body 2, a connecting block 3, a crushing claw 4, an installation pipe 5, and a handle 6 , Feed sheet 7, deceleration motor 8, battery 9, threaded rod 10, push rod 11, first movable block 12, adjustment bolt 13, first spring 14, sealing ring 15, pressure plate 16, ...
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