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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 4. Отображено 4.
21-07-2023 дата публикации

Mine water underground flocculation treatment method

Номер: CN116462344A
Автор: LI ANG, LYU LUNA, YANG ZHIBIN, WANG FENG, GAO ZHESEN, ZHAO LEI, MA ZHENGHE, HUANG GANG, FANG GANG, YANG JUNHAO, HU XIAOLIANG, WANG WEIDONG, LIU CHAOWEN, XUE ZHIXUAN, LYU WEI, LIU WEI, ZHANG ZHUANG, TIAN SHENGQI, SUN JINGXIN
Принадлежит:

A mine water underground flocculation treatment method comprises the steps that a water inlet is opened, turbid mine water to be treated enters a water tank from the water inlet, and when the water level reaches a set height, the water inlet is closed; an ultrasonic atomization device is controlled to start to work, an oblique flow pipeline booster fan is controlled to start to work, and atomization work is started; when it is observed that a large amount of water mist starts to be generated in the water tank, the stirring shaft is rotated at the frequency of 10 revolutions per minute through the stirring handle, and water is stirred through the rotating stirring blades; an oblique flow pipeline booster fan is controlled to start to work, continuous negative pressure is provided for a ventilation pipeline, the ventilation pipeline sucks out water mist generated in a water tank, and the water mist is supplied to a condensation pipeline through the oblique flow pipeline booster fan; the condensation ...

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Номер записи: 1
18-04-2023 дата публикации

Mine waste concrete full-filling flexible mold bag system and process

Номер: CN115977727A
Автор: ZHANG WENZHONG, ZHU KAIPENG, LI ANG, LYU WEI, LIU YANG, LYU LUNA, TIAN SHENGQI, WANG WEIDONG
Принадлежит:

The mine waste concrete full-filling flexible mold bag system comprises a working face hydraulic support arranged in front of a coal seam in advance, a transportation roadway and an air return roadway which are communicated with the working face hydraulic support are arranged on the two sides of the working face hydraulic support in advance, and a plurality of flexible mold bags are sequentially arranged in the transportation roadway. Grouting holes are formed in the multiple flexible mold bags, a filling pump is further arranged in the transportation roadway, and the filling pump is connected with the grouting holes through hoses; solid waste slurry conveying pipes are distributed on the inner wall of the transportation roadway, the mine waste concrete full-filling formwork is used for replacing coal pillars in a traditional method, the coal pillar type rock burst danger is effectively reduced, the coal recovery rate is increased, the problems that mining replacement is tense, unstable ...

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Номер записи: 2
14-07-2023 дата публикации

Reinforcing system with clamping function in mining production

Номер: CN116427978A
Автор: ZHANG HAIYI, WANG LIQIANG, JI GUODONG, LI ANG, LYU WEI, WANG WEIDONG, SUN JINGXIN, ZHANG ZHUANG, YANG JUNHAO, GAO ZHESEN, TIAN SHENGQI
Принадлежит:

The invention discloses a reinforcing system with a clamping function in mining production, which comprises an anchor rod which extends into a drill hole of surrounding rock from left to right, a telescopic clamping device which is positioned in the drill hole, is horizontally arranged, sleeves the periphery of the right half section of the anchor rod, and is used for communicating the telescopic clamping device with the anchor rod and clamping the telescopic clamping device in the drill hole; the grout stopping sleeve is located in the drill hole and horizontally arranged, a through hole is formed in the grout stopping sleeve from left to right in a penetrating mode, the periphery of the left half section of the anchor rod is sleeved with the grout stopping sleeve through the through hole, the grout stopping rings are located in the drill hole and arranged on the periphery of the grout stopping sleeve in a sleeving mode, and the axes of the grout stopping rings coincide with the axis of ...

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Номер записи: 3
01-08-2023 дата публикации

Gangue solid waste gel filling flexible half formwork system and supporting method

Номер: CN116517619A
Автор: LI ANG, LYU WEI, WANG WEIDONG, ZHANG ZHUANG, YANG JUNHAO, LIU WEI, GAO ZHESEN, SYUE CHIH-HSUAN, LYU LUNA, SUN JINGXIN, TIAN SHENGQI, FAN LIUYI, FENG BIYE, YANG JIAKANG, ZHAI YANNI
Принадлежит:

The invention discloses a gangue solid waste gelatinization filling flexible half formwork system and a supporting method. The system is characterized in that a plurality of upper section filled flexible half formworks are sequentially mounted in an upper section haulage roadway; the working face hydraulic supports are arranged in the section working face side by side. The single hydraulic support device is arranged on the non-stoping side, close to a goaf of the section, in a haulage roadway of the section and located behind a working face hydraulic support in the area where the single hydraulic support device is located. The flexible half template and the single hydraulic support device are arranged side by side; the filling material preparing and transporting unit is composed of a filling pump station, a stirring machine, a solid waste slurry conveying pipeline, a cement truck, a crusher and a feeding machine. The method comprises the following steps: reserving a hanging space of the ...

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Номер записи: 4