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Published on 28 March 2014

OPTIMIZATION OF THE AUTOMATIC GRAB SAMPLING AND PREPARATION FOR CONVEYING OF THE AVERAGED SAMPLE FOR ANALYSIS

Khmara V.V., Lobotsky Yu.G.

The paper dwells on the current status and main requirements for the automatic instrumental sampling of representative samples of flotation pulp during the automatic sampling of products at concentrating mills. It discusses the specific design features and the operating principle of the automatic sampler from the descending parts of the conveying pipes. It is noted that to optimize the process of the representative averaged sample composition from a set of sequential grab samples it is necessary to compress each grab sample proportionally using a special equipment. The paper also describes the main requirements, design and operating principles of the universal device for the automatic compression of the flotation pulp grab sample.

CityMOSCOW
CountryRUSSIA
UDC622.7
Issue2014, № 1(19)
Key wordsrepresentative grab sample, grab sampling. conveying pipe, automatic sampler, averaged sample. proportional reduction of grab sample, automatic device for grab sample reduction, batch vessel
Number of views (1447)

Categories: Articles, Technical-and-Technological-Issues-of-SDMT

Tags: представительная разовая проба, отбор разовой пробы, пульпопровод, автоматический пробоотборник, усредненная проба, пропорциональное сокращение разовой пробы, дозирующий сосуд, устройство для автоматического сокращения разовой

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ISSN 1998-4502 (Print)                                                            ISSN 2499-975Х (Online)