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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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Форма поиска

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.
05-05-2023 дата публикации

Mining mine water circulation purification equipment

Номер: CN116062811A
Автор: GUO QINQIANG, WANG ZHE, CHEN WEIHUA, WANG BOWEN, LI ZHI, LANG LEI, LIN ZHIGANG, LI HAIFU, WU YANHUI, LIU YUGANG, PAN LILIANG, CUI WEI, GAO ZHIWEI, LIN JIPENG
Принадлежит:

The invention relates to the technical field of water treatment equipment, and discloses mining mine water circulation purification equipment which is characterized in that a fixed ring sleeve is arranged in a machine body to movably mount a plurality of movable cylinders, filter rings are mounted on outer rings of the movable cylinders, mine water enters from a water inlet in the bottom and drives an impeller to rotate, so that synchronous rotation of the movable cylinders and the filter rings is realized; the centrifugal force is generated through rotation while filtering is guaranteed, particle impurities are thrown to the edge, the situation that a filtering layer is blocked is reduced, meanwhile, an annular magnet is further arranged in a filtering ring, a movable cylinder can slide up and down between fixed ring sleeves, it can be guaranteed that the filtering layer ascends and descends up and down while filtering is conducted, and the filtering effect is improved. The filter ring ...

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Номер записи: 1
06-01-2016 дата публикации

Well head reinforced structure

Номер: CN0204941424U
Автор: SUN AIGUO, LI HAIFU, GAO ZHENQIANG
Принадлежит:

The utility model discloses a well head reinforced structure has effectively solved prior art and has installed the technical problem that big weight equipment caused the production string bending deformation easily at the oil gas well head. This well head reinforced structure wears to overlap on oil gas well casing post, and oil gas well casing post includes the coupling of production string, casing nipple, connection production string and casing nipple, and well head reinforced structure includes steel backing plate and reinforced concrete structure, open at the center of steel backing plate has the round hole, and the production string and the steel backing plate that pass the round hole form transition fit or clearance fit, and the upper surface of steel backing plate pastes tight coupling bottom, reinforced concrete structure's central cladding production string, and reinforced concrete structure's upper surface pastes tightly with the lower surface of steel backing plate. Thereby ...

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Номер записи: 2
05-06-2020 дата публикации

Reoxygenation soil collecting pool for reducing concentration of nitrogen and phosphorus pollutants in rice field drainage

Номер: CN0210683370U
Автор: LIU HAISHENG, SU FANGLI, CHENG JIAN, YANG HAO, LI HAIFU, WEI CHAO, SUN DI, ZHAO XIAOTONG, WANG HONGJIE, GUO JIANCHAO
Принадлежит: UNIV SHENYANG AGRICULTURAL, SHENYANG AGRICULTURAL UNIVERSITY

The utility model discloses a reoxygenation soil collecting pool for reducing the concentration of nitrogen and phosphorus pollutants in rice field drainage. The device comprises a bottom plate, a front plate, a back plate and two side plates, the side plates and the front plate are perpendicular to the bottom plate; side plate higher than back plate, back plate higher than front plate, the back plate is obliquely arranged towards the outer side; a supporting plate is vertically arranged above the back plate; a plurality of flow deflecting teeth are arranged on the supporting plate at equal intervals; the top of the front plate is provided with a plurality of disturbance teeth, the reoxygenation soil collecting pool is made of wood plates, is low in manufacturing cost, can be easily placedat a rice field drainage port, can increase the oxygen content in rice field drainage water, provides oxygen conditions for nitration reaction of microorganisms in rice field drainage, and provides guarantee ...

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Номер записи: 3
09-09-2015 дата публикации

Can effectively improve steel ball recovery unit of recovery speed

Номер: CN0204620108U
Автор: HUANG ZHIQUAN, WU SHAORONG, LI HAIFU
Принадлежит:

The utility model discloses a can effectively improve steel ball recovery unit of recovery speed, including truckle, gate, frame, receiving cone, guide frame, the bottom of frame sets up the truckle, and the top sets up the guide frame, the guide frame is the rectangle form, and its degree of depth is 180-220mm, and the bottom sets up the discharge gate, upper portion sets up the receiving cone among the frame, the receiving cone is cubic cone form, and the upper end opening is big, and the lower extreme opening is little, the end couples with the discharge gate of guide frame on the receiving cone, and the lower extreme sets up the gate. The utility model discloses a receiving cone and gate matched with structure. The lower part of frame sets up the truckle, the top of frame sets up the guide frame, the receiving cone is provided on the well upper portion of frame, the upper end of receiving cone and the hookup of the discharge gate of guide frame, and the lower extreme provides the gate ...

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Номер записи: 4
22-08-2023 дата публикации

Drilling rig for geological prospecting exploration and drilling method thereof

Номер: CN116624103A
Автор: XU JUNQIANG, WANG ZHE, GUO QINQIANG, CAI HUANHUA, CHEN WEIHUA, WANG WENBO, LI ZHI, LANG LEI, WU YANHUI, LIN ZHIGANG, LI HAIFU, GAO CHIMING, WANG WEIJUN, ZHANG XIAOLIN, YANG YANCHEN
Принадлежит:

The invention relates to the technical field of geological prospecting, and discloses a drilling rig for geological prospecting, which is characterized in that a rotating sleeve is movably sleeved in the middle of a rack, a rotating ball is movably sleeved in the rotating sleeve, and telescopic legs are further arranged at the bottom of the rack; a sliding head slides along a first resistor strip in a limiting sliding groove by utilizing the rotatability of a rotating sleeve in the middle of the rack, so that the overall inclination condition of the rack is fed back according to a circuit and then is fed back to a hydraulic cylinder to adjust the telescopic legs to stretch out and draw back, and the balance is adjusted; after the adjustment is finished, the limiting device controls the limiting block to be clamped, stable drilling can be ensured, the effect of connecting a medium is achieved through the rotating block and the adjusting block in the rotating ball, and the acting force can ...

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Номер записи: 5