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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 5. Отображено 5.
18-07-2023 дата публикации

Pickling device based on sargassum fusiforme arsenic removal method

Номер: CN116439361A
Автор: LUO XIN, YIN HAIYAN, QIU ZHUZE, RUI JINYI, LI LUONING, ZHENG SIHANG, ZHANG JUNJIE, ZHOU YIKAI
Принадлежит:

The pickling device based on the sargassum fusiforme arsenic removal method comprises a rack (1), a top frame (2) is arranged at the upper end of the rack (1), a cutting and discharging mechanism (3) is arranged on the top frame (2), side supports (4) are arranged on the two sides in the rack (1), bearing seats (5) are arranged on the side supports (4), a cleaning cylinder support (6) is arranged between the side supports (4) on the two sides, and a shaft body (7) is arranged on the side portion of the cleaning cylinder support (6). The shaft body (7) is arranged in the bearing seat (5); a drum-type cleaning mechanism (8) with a drain valve is arranged in the cleaning drum support (6), and a heating pipe (9) is arranged in the drum-type cleaning mechanism (8). The sargassum fusiforme can be effectively pickled and processed, the processing period is shortened, and the processing efficiency is improved.

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Номер записи: 1
23-06-2023 дата публикации

Sandy stratum slurry shield mud film type judgment method

Номер: CN116297097A
Автор: LI SHUCHEN, LI ZHEN, YUAN CHAO, WANG XIUWEI, HAN YONG, TIAN YE, ZHANG YICHEN, YE YUHANG, LI LUONING, HUANG QINHAO
Принадлежит:

The invention relates to a sandy stratum slurry shield mud film type judgment method. The method comprises the following steps: acquiring a stratum soil sample and a slurry material sample; the porosity and permeability coefficient of the stratum soil sample are obtained according to the obtained stratum soil sample, and the control particle size of the slurry material is obtained according to the obtained slurry material sample; obtaining a grain composition adjustment coefficient according to the control grain size; obtaining evaluation parameters according to the grain composition adjustment coefficient, the porosity of the stratum soil sample, the permeability coefficient and the control grain size; obtaining the type of the mud film according to the evaluation parameters. The method is simple and practical, the state of the mud film can be quantified through indexes, and a basis is provided for a mud regulation and control method and maintenance of the stability of an excavation face ...

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Номер записи: 2
08-08-2023 дата публикации

Tunnel lining waterproof structure and construction method

Номер: CN116557005A
Автор: WANG HAINING, LI LUONING, QI HUI, LI SHUCHEN, GAO LIANG, HAN YONG, YUAN CHAO
Принадлежит:

The invention discloses a tunnel lining waterproof structure and a construction method, relates to the field of tunnel engineering waterproofing and supporting, and aims to solve the problem that at present, waterproof structures with different arch springing positions are difficult to overlap, the upper portion of a tunnel arch springing adopts a spraying type waterproof film as the waterproof structure, and a composite waterproof structure is adopted from the tunnel arch springing to a construction site. The structure that the waterproof film is combined with the connecting plate and the connecting cloth is adopted at the connecting position of the two waterproof structures, so that the two waterproof structures are tightly connected, the waterproof efficiency is jointly exerted, and the problem that water leakage is likely to happen to the joint between the laid geotechnical cloth and the waterproof plate is effectively solved.

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Номер записи: 3
29-08-2023 дата публикации

Synchronous grouting real-time monitoring system carried at tail of shield and synchronous grouting real-time monitoring method carried at tail of shield

Номер: CN116658245A
Автор: LI SHUCHEN, PENG KEFENG, TONG LI, WANG XIUWEI, CHEN YI, WANG XINYU, LI ZHEN, LI LUONING
Принадлежит:

The invention relates to the technical field of shield tunneling machine synchronous grouting monitoring, in particular to a synchronous grouting real-time monitoring system and method carried at the tail of a shield, and the system comprises a shield shell, the rear end of the advancing direction of the shield shell is located between a surrounding rock and a duct piece, and the rear end of the advancing direction of the shield shell is provided with a grouting assembly and a grouting radar monitoring assembly. The grouting radar monitoring assembly is electrically connected with an information processing decision-making system, and the information processing decision-making system is electrically connected with the grouting assembly. Synchronous grouting slurry can be detected in real time in the shield tunneling process, the engineering tunneling requirement is met, meanwhile, clearer radar images can be obtained through the grouting radar monitoring assembly, the detection result is ...

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Номер записи: 4
14-07-2023 дата публикации

Sargassum fusiforme harvesting and processing integrated machine

Номер: CN116420499A
Автор: YIN HAIYAN, LIN JIAHAO, LUO XIN, QIU ZHUZE, RUI JINYI, LI LUONING, ZHENG SIHANG
Принадлежит:

The invention discloses a sargassum fusiforme harvesting and processing all-in-one machine which comprises a telescopic device shell (1), a telescopic device (22) is arranged in the telescopic device shell (1), a telescopic box body (2) is arranged on the telescopic device shell (1), side plates (3) are arranged at the two ends of the telescopic box body (2), the extending end of the telescopic device (22) makes contact with the side plates (3) in a matched mode, and water entering moving assemblies (4) are arranged outside the side plates (3). A double-screw power mechanism shell (5) is arranged at the moving end of the water entry moving assembly (4). According to the sargassum fusiforme harvesting device, sargassum fusiforme can be effectively harvested, the harvesting automation degree is improved, manual treatment is reduced, and harvesting convenience is improved.

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Номер записи: 5