Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 7. Отображено 7.
01-04-2015 дата публикации

Sludge organic fertilizer and preparation method thereof

Номер: CN104478587A
Автор: MA XINYA
Принадлежит:

The invention provides a sludge organic fertilizer, belonging to the field of fertilizer. The sludge organic fertilizer is mainly prepared from the following raw materials in parts by weight: 90-110 parts of sludge, 1.5-2.5 parts of a dispersant, 0.05-0.15 part of an organic fertilizer fermenting agent and 0.4-0.6 part of quicklime. The invention further provides a preparation method of the sludge organic fertilizer. The preparation method comprises the following steps: (1) mixing and airing sludge and the dispersant; (2) mixing the organic fertilizer fermenting agent into the aired material and carrying out aerobic fermentation in a fermentation cabin for 10-15 days; (3) mixing the quicklime into the material after aerobic fermentation, covering and piling by using a plastic thin film, and carrying out anaerobic fermentation for 8-12 days; and (4) airing, crushing, granulating, drying, cooling and screening the material after anaerobic fermentation to obtain a finished product, wherein ...

Подробнее
Номер записи: 1
25-04-2023 дата публикации

Deep foundation pit supporting device for building

Номер: CN116005684A
Автор: LUO HUIPING, FANG GUOLIANG, TANG GUOWANG, ZHU DINGXIANG, XU DENGGAO, LI BO, ZHANG LEI, LIU JIAWEI, LIAO YIMING, LI JIA'AO, HAN XUEFENG, SUN JIN, MA XINYA, WANG PENGFEI
Принадлежит:

The invention is suitable for the technical field of supporting, and provides a building deep foundation pit supporting device which comprises a first supporting plate, a second supporting plate, a driving mechanism and a locking mechanism. The first supporting plate is fixed to the ground close to the pit wall through the positioning nails, then the driving mechanism can control the second supporting plate to rotate till the second supporting plate makes contact with the side wall of the foundation pit, the mode can adapt to the side walls of the foundation pit at different angles, the adaptability is high, and after the second supporting plate makes contact with the side wall of the foundation pit, the supporting plate is fixed to the ground through the positioning nails. The locking mechanism can be automatically driven to operate, and the locking mechanism can directly lock the driving mechanism, so that the stability of the second supporting plate in the supporting process is guaranteed ...

Подробнее
Номер записи: 2
11-08-2023 дата публикации

Material transfer tool car

Номер: CN116573088A
Автор: TU CHENXING, XU XIAOYANG, LIU YANG, QU HUOXIANG, ZHENG YI, ZHANG YING, DING WENLING, BAO LIGUO, MA WANJUN, MA XINYA, WU PEIPEI, SUN LIGUO, ZHANG XIAOQUAN
Принадлежит:

The invention provides a material transfer tool car, and belongs to the technical field of engineering material transfer, the material transfer tool car comprises a car frame, an operating rod, a tipping bucket, a transmission device and a self-discharging release device, the operating rod and the tipping bucket are both located on the car frame, the car frame is provided with an installation area, and the transmission device is arranged in the installation area. The tipping bucket is rotatably arranged in the mounting area; the transmission mechanism comprises two conveying assemblies, a sliding assembly, a first transmission shaft and a driving mechanism, wherein the two conveying assemblies and the sliding assembly are oppositely arranged, the two conveying assemblies are connected through the first transmission shaft to form synchronous movement, and the driving mechanism is connected with the first transmission shaft. In the moving process, the tipping bucket is close to the middle ...

Подробнее
Номер записи: 3
11-11-2015 дата публикации

Aeration turns over throwing all -in -one

Номер: CN0204752549U
Автор: MA XINYA, MA BOJIE
Принадлежит:

The utility model discloses an aeration turns over throwing all -in -one belongs to compost equipment field, including U type basis and locating the arc cover above the U type basis, be equipped with the screw propulsion ware in the arc covers, the screw propulsion ware includes hollow main shaft and main epaxial helical blade, and the main shaft both ends are stretched out the arc and are covered, and main shaft one end is connected with the motor through the reduction gear, and the other end is connected with the blast pipe through the bearing, is connected with the fan on the blast pipe, the arc side of covering is equipped with feeder hopper, suction line in proper order and adds the agent pipe, is close to blast pipe one end below on the U type basis and is equipped with out the hopper, be equipped with the aeration hole on lieing in the feeder hopper and going out the main shaft between the hopper, be equipped with the aeration head on the aeration hole. The utility model discloses ...

Подробнее
Номер записи: 4
19-08-2015 дата публикации

Aeration-overturning integrated machine

Номер: CN104844295A
Автор: MA XINYA, MA BOJIE
Принадлежит:

The invention discloses an aeration-overturning integrated machine, belonging to the field of composting equipment. The aeration-overturning integrated machine comprises a U-shaped base and a cambered hood arranged above the U-shaped base, wherein a spiral propeller is arranged in the cambered hood; the spiral propeller comprises a hollow main shaft and helical blades on the main shaft; both ends of the main shaft extend out of the cambered hood; one end of the main shaft is connected with a motor through a speed reducer, and the other end is connected with a blast pipe through a bearing; the blast pipe is connected with a blower; a feed hopper, an exhaust pipeline and a dosing pipe are sequentially arranged above the cambered hood; the lower part of one end of the U-shaped base adjacent to the blast pipe is provided with a discharge hopper; the main shaft positioned between the feed hopper and discharge hopper is provided with an aeration hole; and an aeration head is arranged on the aeration ...

Подробнее
Номер записи: 5
11-04-2023 дата публикации

Ring beam joint BIM auxiliary construction method capable of avoiding concrete pouring blocking

Номер: CN115952589A
Автор: MA XINYA, CHENG WENLIANG, LIANG GUANGPENG, PENG LONGFAN
Принадлежит:

The invention relates to the technical field of computer-aided design, and discloses a ring beam joint BIM auxiliary construction method capable of avoiding concrete pouring blocking, the three-dimensional modeling of the steel bars of a ring beam is completed by placing steel bar primitives according to the actual steel bar binding sequence under the condition of not penetrating a mold, the steel bar binding process is simulated, and the construction efficiency is improved. Problems in the reinforcing steel bar binding process can be found in real time and corrected, a drawing can be deepened according to the position relation between the reinforcing steel bar cage and concrete in the model, and the design of the reinforcing steel bar cage is finely adjusted to prevent concrete pouring from being affected by insufficient thickness of a reinforcing steel bar protective layer or exposed reinforcing steel bars. The animation is made to simulate the pouring process of concrete, flowing of ...

Подробнее
Номер записи: 6
22-08-2023 дата публикации

Reverse construction method of large-span variable-curvature roof

Номер: CN116623964A
Автор: LUO HUIPING, OUYANG HAIYING, WANG NIANNIAN, SHI JIANBO, LU HAIFENG, XU DENGGAO, MA XINYA, WU WENZHE, LU DA, HU BIN, LIU SHASHA, WU WENPING, JI GANG, XU XINGHUA
Принадлежит:

The invention discloses a reverse construction method of a large-span variable-curvature roof, which is characterized in that a stand and a footpath are arranged below a roof net rack, and curtain wall columns are further arranged on the outer side of the footpath; the grandstand is arranged in an oval shape corresponding to the site, and an arched truss is arranged on the short-span side of the roof net rack; and the footpath corresponds to the stand. The roof net rack is partitioned, so that the overall installation progress of the roof net rack and convenient construction of variable curvature are guaranteed; closure sections are arranged at the subareas, so that integral connection and stress uniformity during hoisting are facilitated; through reverse construction method installation and synchronous lifting, the roof net rack can be lifted and installed in a small space by utilizing an existing site; through reverse construction of a stand, a footpath and an arch truss below the post-construction ...

Подробнее
Номер записи: 7