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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 2. Отображено 2.
13-06-2023 дата публикации

Mine water treatment system and tubular micro-flocculator

Номер: CN116253452A
Автор: LI FUQIN, HE LIXIN, GAO SHANSHAN, LIANG ZHEN, WANG JIN, WANG SHIYI
Принадлежит:

The invention provides a mine water treatment system, which comprises an adjusting pre-sedimentation tank, a tubular micro-flocculator, a disc filter and an ultrafiltration water treater which are connected in sequence, and also comprises a doser and a sludge treatment tank. The chemical feeder is connected with the front end of the tubular micro-flocculator and is used for adding chemicals to the sewage entering the tubular micro-flocculator. Backwashing water outlets of the disc filter and the ultrafiltration water processor are connected with the adjusting pre-sedimentation tank, and the sludge treatment tank is connected with a sludge outlet of the adjusting pre-sedimentation tank. The tubular micro-flocculator comprises a roundabout pipeline, the roundabout pipeline is roundabout for at least two times, and the pipe diameter is increased after at least one time of roundabout. The system provided by the invention can remove suspended solids and impurities of different particles, the ...

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Номер записи: 1
04-07-2023 дата публикации

High-suspended-matter and high-rock-powder mine water treatment system and method

Номер: CN116375238A
Автор: LI FUQIN, HE LIXIN, DOU SHUOCHAO, WANG JIN, LIANG ZHEN, WANG SHIYI
Принадлежит:

The invention provides a high-suspended-matter high-rock-powder mine water treatment system, a secondary coagulating sedimentation process is used, during primary coagulation, particles with pulverized coal as a main body in water are destabilized and coagulated to form flocs and precipitates are removed, and during secondary coagulation, newly added coagulant enables rock powder particles to be destabilized and coagulated to form flocs and precipitates are removed. Meanwhile, the residual tiny flocs in the first coagulating sedimentation are further adsorbed, contacted and collided, and are contacted with the residual fine particles in the flocculated raw water, so that the removal of suspended matters is enhanced.

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Номер записи: 2