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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 6. Отображено 6.
22-08-2023 дата публикации

Composite biochar for adsorbing carbon dioxide and preparation method thereof

Номер: CN116618019A
Автор: ZHANG HUA, WANG ZHENGCHENG, CHEN YONGHONG, WANG HONGXIN, TAO WEN, RAN MAOQIAN, YANG HUA, YUAN KANG, YI TAO, DENG PEIYAO, XIA YAPING, WU YAN, LAN GUOXIN, PAN XUWEI
Принадлежит:

The invention relates to composite charcoal for adsorbing carbon dioxide, which is prepared by mixing dewatered sludge and chicken manure according to the dry weight ratio of sludge to chicken manure of 1: (2.5-3.5) as raw materials through circulating pyrolysis, and the circulating pyrolysis comprises the following steps: putting the mixed raw materials into circulating pyrolysis equipment; and pyrolysis steam is refluxed into the pyrolysis zone for circular treatment while pyrolysis is carried out. According to the method, sludge and chicken manure are mixed, on the basis of traditional co-pyrolysis, reflux pyrolysis steam action and biochar are performed, so that surface functional groups of the prepared composite biochar are greatly increased, the prepared biochar is mainly subjected to chemical adsorption, the CO2 adsorption performance is remarkably improved, and the adsorption capacity reaches 96.16 mg/g.

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Номер записи: 1
29-08-2023 дата публикации

High-ground-clearance walking type sprinkling machine system matched with pipe releasing speed

Номер: CN116649183A
Автор: JIANG YUE, PAN XUWEI, LI HONG, CAO PUYU, LI HAO
Принадлежит:

The invention discloses a high ground clearance walking type sprinkling machine system matched with pipe releasing speed, which relates to the technical field of sprinkling machinery and mainly comprises a multi-stage submersible pump, a main valve, a flow meter, a booster pump, a reel, a PE pipe, a high ground clearance vehicle, a motor, an angle sensor, an encoder, a control box and a rocker arm nozzle. The problem of waste of agricultural machinery resources and land resources of different field types and field parcels can be solved by flexibly walking the high-clearance vehicle between the field ridges and turning the spray pipe operation; the encoder is used for recognizing the running speed of the vehicle body, the angle sensor is used for recognizing the number of layers of the PE pipes of the reel to control the rotating speed of the motor, the function of matching the speed of the high-ground-clearance vehicle with the pipe unwinding speed of the reel is achieved, the labor intensity ...

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Номер записи: 2
30-06-2023 дата публикации

Sprinkling irrigation effect improving device of sprinkling irrigation machine

Номер: CN116349588A
Автор: JIANG YUE, PAN XUWEI, LI HONG, CAO PUYU, LI HAO
Принадлежит:

The invention discloses a sprinkling irrigation effect improving device of a sprinkling irrigation machine, and relates to the technical field of intelligent walking type sprinkling irrigation machines and fluid machinery, the sprinkling irrigation effect improving device comprises an air compressor, an air supply pipe, a surge tank, a valve, a gas flow meter, an air supply hose, an outer joint, a bolt, an air mixing pipe, a nozzle and a middle clamping block, the water jet is disturbed by high-speed airflow provided by the air compressor, so that a large number of raindrops are concentrated in the middle of the water jet, and the problems of radial water distribution uniformity and tail-end raindrop striking force are solved. The spray irrigation effect improving device is easy to manufacture, low in cost and simple to operate, and has important significance on improving the spray irrigation effect.

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Номер записи: 3
25-07-2023 дата публикации

PE pipe turning device of intelligent walking type sprinkling machine

Номер: CN116472944A
Автор: JIANG YUE, PAN XUWEI, LI HONG, CAO PUYU, LI HAO
Принадлежит:

The invention discloses a PE pipe turning device of an intelligent walking type sprinkling machine. The PE pipe turning device is suitable for PE pipe turning requirements when the intelligent walking type sprinkling machine conducts spraying pipe operation on different field types and different field parcels. The device mainly comprises a three-way right-angle rotating rod, a sleeve, an L-shaped stabilizing rod, a field-shaped sleeve frame, a stabilizing rotating body, a bearing, a rotating cylinder and a U-shaped movable button. A spray head water inlet pipe of the intelligent walking type sprinkling machine drives the three-dimensional right-angle rotating body to rotate to seal the moving interval of the PE pipe, and all the rotating drums can drive the PE pipe and reduce the friction resistance between the PE pipe and the ground. The turning device is simple in structure, easy to manufacture, low in cost, easy and convenient to carry and install and capable of being combined with the ...

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Номер записи: 4
18-08-2023 дата публикации

Auxiliary device of high-ground-clearance walking type sprinkling machine

Номер: CN116602190A
Автор: JIANG YUE, PAN XUWEI, LI HONG, CAO PUYU, LI HAO
Принадлежит:

The invention discloses an auxiliary device for a high-ground-clearance walking type sprinkling machine, which relates to the technical field of walking type sprinkling machines and mainly comprises a pressing plate, a lower pulley, an upper pulley yoke, an upper pulley, a mud removing device bracket, a mud removing device, an encoder, a signal detection system, an eight-shaped frame, a first support, a second support, a lower pulley shaft, a coupler and an encoder frame. The PE pipe is fixed between ridges through the lower pulley, the upper pulley and the mud removing device, crop growth is protected, muddy mud carried by the PE pipe is removed, meanwhile, the friction force between the PE pipe and the ground is reduced, and the moving speed of the PE pipe is detected through the encoder. The auxiliary device is simple in structure, easy to manufacture and low in cost, damage to crops is reduced, labor intensity is lowered, and the auxiliary device has important significance on the high-ground-clearance ...

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Номер записи: 5
11-08-2023 дата публикации

Water dispersing structure suitable for low-pressure uniform spray irrigation and spray head

Номер: CN116571367A
Автор: JIANG YUE, PAN XUWEI, LI HONG, ZHOU XUAN
Принадлежит:

The water dispersing structure comprises a spraying body and a water dispersing support, outlet jet flow of the spraying body can sequentially impact different water dispersing protrusions of the water dispersing support, the water dispersing support is driven to swing in a reciprocating mode around the axis of an outlet of the spraying body, and the uniformity of spray irrigation is improved; the spray head further comprises a spray pipe provided with an elastic piece, the pressure of fluid in a space flow channel of the spray pipe and the spray body can drive the spray body to rotate relative to the spray pipe, and the spray pipe is provided with an elastic piece. The spray head can rotate at a constant speed under any pressure, air holes of the spray body can enable air to be mixed with internal fluid in real time, the two-phase flow principle and the swing type water dispersing structure are used for improving water distribution of the spray head, the spray irrigation quality is improved ...

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Номер записи: 6