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
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Since the purity and application performance of nanopowder are easily affected by factors such as manufacturing method and process during the manufacturing process, the powder will be tested by sampling before it is put into production, and the content of additives and finished products will be tested. However, if the nano-powder is stored in a storage environment with high air humidity, i

Method used

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Examples

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Example Embodiment

[0038] Example: reference Figure 1-10 A uniform dispersion of nano powder controlling sampling apparatus, comprising a circular base, in the middle of an inner side of the base according to the present embodiment is attached to a motor 11, while the upper end of the second screw with the base 1 and the upper base of the housing 1 located , while the housing 2 equipped with a rotatable friction 21, the bottom of the friction gear has two slots 21, the motor 11 is connected to the output end corresponding to the bottom of the slot 21 of the friction pin cards in actual use the present embodiment is not limited to use in the motor 11, other drive mechanism may also be used as an alternative to low speed requirements screening process in the present embodiment, 50 to 80 revolutions / min, is insufficient to produce a centrifugal force of the friction polishing unit 21 out.

[0039] The upper casing 2 defines four circumferentially spaced feed holes 12 of the housing 2 is provided with

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PUM

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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.

Description

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Claims

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Application Information

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Owner 广东超越生物科技有限公司
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