Sampling detection equipment for controlling uniform dispersion of nano-powder
A technology of uniform dispersion and sampling detection, applied in solid separation, preparation of test samples, sampling, etc., can solve problems such as low referentiality and difficulty in obtaining samples, and achieve the effect of avoiding coagulation and improving efficiency.
Active Publication Date: 2022-03-11
广东超越生物科技有限公司
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Abstract
The invention relates to the technical field of powder mixing equipment, in particular to sampling detection equipment for controlling uniform dispersion of nano-powder, which comprises a base, a shell movably mounted at the upper part of the base and a screening cavity arranged in the shell, and the screening cavity is used for screening the powder by a certain mesh number. A certain amount of powder is put into the shell, the friction device rotates to drive the powder to rotate in the shell in a circulating and reciprocating mode, the protrusions arranged at the bottom of the friction device enable the powder to continuously rub and make contact with the arc-shaped blocks at the bottom of the shell, and therefore the condensed powder is continuously rubbed to be broken; powder meeting the mesh number requirement is filtered out from the filter screen, meanwhile, air is intermittently blown into the screening cavity through the air expansion pipe arranged above the friction cover to assist in dispersing the congealed powder, meanwhile, the powder attached to the outer wall of the shell can be scraped away, congelation is avoided, and the qualified sample screening efficiency is improved.
Application Domain
SievingScreening +6
Technology Topic
Structural engineeringPowder +3
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