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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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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 8. Отображено 8.
23-04-2014 дата публикации

Adjustable three-point lifting method

Номер: CN103738834A
Автор: LI GUODONG, WU RONGSHAN, WEI XIANGLIANG, CHEN MENGFENG, PAN ZIXIANG, FU QIANG
Принадлежит:

The invention discloses an adjustable three-point lifting method. The adjustable three-point lifting method comprises the following steps: installing three lifting rings on a lifted object; connecting one ends of three cable ropes with a lifting hook of a lifting appliance, and connecting the other ends of the three cable ropes respectively with each lifting ring, wherein two cable ropes of the three cable ropes comprise cable rope length regulating devices, wherein the cable rope length regulating devices can change the lengths of cable ropes connected between the lifting hooks and the corresponding lifting rings. According to the adjustable three-point lifting method disclosed by the invention, not only can objects easy to deform be lifted, but also the postures of lifted objects can be regulated in the lifting process, and the lifting efficiency is improved.

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Номер записи: 1
01-04-2015 дата публикации

Pushing ram correcting method

Номер: CN104479695A
Автор: LI GUODONG, WU RONGSHAN, WEI HAI, CHEN MENGFENG, WEI XIANGLIANG, LIU ZHEN, PAN ZIXIANG, ZHANG ZHENCHUN, YIN ZHIHONG, WANG HONGYAN
Принадлежит:

The invention relates to the field of steel structure correcting methods, particularly relates to a pushing ram correcting method, and provides a pushing ram correcting method for effectively correcting a pushing ram. The method comprises the following steps: a preparing correction, namely putting the pushing ram into an overhaul groove, and measuring the side-deflection and the lower flexibility through a steel wire; b correcting the side-deflection, wherein an upper edge heating region is arranged at the upper edge of the sidewise center position; and a lower edge heating region is arranged at the lower edge of the sidewise center position; mechanically correcting when heating the side-deflection; c correcting the lower flexibility, determining a down-warping center position, determining a triangular heating region at three down-warping positions, and mechanically correcting when heating the down-warping edge; and d waiting for the pushing ram to naturally cool. According to the pushing ...

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Номер записи: 2
08-08-2023 дата публикации

Universal line BD1 rolling mill housing base plate fixing and aligning device and mounting method

Номер: CN116551363A
Автор: WANG HONGYAN, LEE SUNG-BIN, WANG YUEFENG, GUAN YI, WEI XIANGLIANG, MA JUAN, LI BINGJIA, LI LING
Принадлежит:

The invention discloses a universal line BD1 rolling mill housing base plate fixing and aligning device which comprises two U-shaped grooves and a fixing beam, the two U-shaped grooves are symmetrically formed in the two base plates, each U-shaped groove is formed in the lower portion of the corresponding base plate and half surrounds the base plate, and the U-shaped grooves are fixedly connected with the base plates through first adjusting pieces; the fixed beam comprises a cross beam and two vertical beams, the two vertical beams are perpendicular to the cross beam and symmetrically arranged below the cross beam, the cross beam is fixedly connected with the U-shaped groove, and the end, away from the cross beam, of each vertical beam is fixed to the rolling mill foundation through a second adjusting piece. The invention further provides a mounting method of the universal line BD1 rolling mill housing base plate fixing and aligning device. By means of the device, the positions of the two ...

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Номер записи: 3
03-06-2015 дата публикации

Method for treating wastewater from chip production line

Номер: CN104671590A
Автор: WEI XIANGLIANG, MA CHONGWEI, ZHAO QI
Принадлежит:

The invention discloses a method for treating wastewater from a chip production line. The method comprises the following steps: receiving wastewater from a chip production line, wherein the wastewater contains nano-scale suspended particles; adjusting, aerating and mixing the wastewater to regulate the pH value of the wastewater to be uniform, treating the wastewater in the presence of oxygen to carry out microorganism and activated sludge culture and aeration treatment in the sewage so as to increase the dissolved oxygen in the wastewater; adding suspended sludge sewage substances into the wastewater to adsorb the nano-scale suspended particles in the wastewater to form suspended particles with the particle size of nano scale or more; and treating the wastewater by using a membrane bioreactor to remove the suspended particles. By adopting the method disclosed by the invention, the problem of frequent blockage caused by filtered matters due to the adoption of a single treatment mode in ...

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Номер записи: 4
30-04-2014 дата публикации

Cleaning solution for ionic liquid type desulfurization system cooler

Номер: CN103756816A
Автор: LI GUODONG, WU RONGSHAN, WEI XIANGLIANG, CHEN MENGFENG, PAN ZIXIANG, FU QIANG, LI TINGHUI
Принадлежит:

The invention discloses a cleaning solution for an ionic liquid type desulfurization system cooler. The cleaning solution is prepared from the following components by weight percentage: 0.5-3.0% of surface active agent, 5.0-7.0% of complexing agent, 2.0-4.0% of wetting agent, 3.0-5.0% of solubilizer, 1.0-5.0% of penetrating agent, 3.0-5.0% of reducing agent, 0.5-2.0% of emulsifying agent, 2.0-4.0% of sodium hydroxide and the balance of water. The cleaning solution has a strong cleaning effect on sulfur fouling and sulfur mixed fouling, has high dissolving speed and strong dissolving capacity, is safe, has high efficiency and simple formulation, and is easy to operate; and the dissolved substances are easy to wash, and no corrosion is caused to equipment body.

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Номер записи: 5
16-04-2014 дата публикации

Cleaning device and method for cleaning cooler of desulfurization system

Номер: CN103721970A
Автор: LI GUODONG, ZHOU XU, WU RONGSHAN, WEI XIANGLIANG, CHEN MENGFENG, PAN ZIXIANG, FU QIANG
Принадлежит:

The invention discloses a cleaning device and method for cleaning a cooler of a desulfurization system. The cleaning device comprises an upper covering plate, a lower covering plate, a liquid storing groove, a cleaning pump, a first cleaning pipeline, a second cleaning pipeline, a steam heating device, a steam pipeline, and a sewage pipeline. The upper covering plate and the lower covering plate are used for sealing the upper and lower ends of the cooler to be cleaned; a cleaning liquid inlet, a cleaning liquid outlet and a steam inlet are formed in the upper covering plate, and a sewage outlet is formed in the lower covering plate. The liquid storing groove is used for storing the cleaning liquid. The cleaning pump is used for pumping the cleaning liquid and is connected to the liquid storing groove. The first cleaning pipeline and the second cleaning pipeline are respectively used for connecting the cleaning pump and the cleaning liquid inlet, and the cleaning liquid outlet and the liquid ...

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Номер записи: 6
12-03-2014 дата публикации

Disassembling device and method for suspension-type converter trunnion driving side large gear

Номер: CN103624738A
Автор: WANG HONGYAN, WU RONGSHAN, PAN ZIXIANG, CHEN MENGFENG, LI LIUQIANG, FU QIANG, WU DASHUN, ZHOU LI, LI GANG, WEI XIANGLIANG, TU XIULI, YU ZHANPING
Принадлежит:

The invention discloses a disassembling device for a suspension-type converter trunnion driving side large gear. The disassembling device comprises a crossed gripper and an ejecting mechanism installed on the inner side of the crossed gripper. When the large gear is disassembled, the crossed gripper is fixed to the large gear, and the ejecting mechanism is supported by a trunnion to be capable of ejecting the crossed gripper and the large gear from the trunnion. The invention further discloses a disassembling method used for disassembling the trunnion driving side large gear. When the disassembling device and method are utilized for disassembling the suspension-type converter trunnion driving side large gear, electric heating is not required, energy consumption in the disassembling process is reduced, the disassembling process is simplified, the disassembling time is shortened, and the disassembling efficiency is improved.

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Номер записи: 7
25-11-2015 дата публикации

Recovery unit of sulfuric acid monohydrate magnesium washing liquid

Номер: CN0204803019U
Автор: WEI XIANGLIANG, MA CHONGWEI, GARY PODLABOSKI
Принадлежит:

The application discloses recovery unit of sulfuric acid monohydrate magnesium washing liquid belongs to the comprehensive utilization technical field of brine salt manufacturing and the dense sea water of seawater desalination by -product. Recovery unit of sulfuric acid monohydrate magnesium washing liquid includes mixing arrangement and the three solid -liquid separation equipment who connects in order, mixing arrangement is used for mixing high thermohaline thick liquid and partly sulfuric acid monohydrate magnesium washing liquid, and first solid -liquid separation equipment is used for separating the mixed liquid of high thermohaline thick liquid with sulfuric acid monohydrate magnesium washing liquid, and mixing arrangement's bin outlet is linked together with first solid -liquid separation equipment's feed inlet. The utility model discloses simple structure, the configuration is simple reasonable, with sulfuric acid monohydrate magnesium washing liquid recycle, has increased the ...

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Номер записи: 8