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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 15. Отображено 15.
27-08-2014 дата публикации

Method for improving wear-resistant anti-corrosion property of coating of heating surface of boiler

Номер: CN104004984A
Автор: LI WEI, LI YONG, LI TAIJIANG, LI JUTAO, LIU FUGUANG, LIU LIYING, MI ZIHAO, LIU GANG, WANG BO
Принадлежит:

The invention relates to a method for improving wear-resistant anti-corrosion property of a coating of a heating surface of a boiler. A shot blasting technology is adopted for carrying out shot blasting treatment on a metal coating or a metal ceramic coating for obtaining a compact coating, porosity is reduced, permeability of corrosive atmosphere is reduced, and bonding strength, corrosion resistance and wear resistance of the coating are improved. The method for improving the wear-resistant anti-corrosion property of the coating of the heating surface of the boiler comprises the following steps: ash removal is carried out on the heating surface of the boiler sprayed with the coating by adopting compressed gas, and the surface of the coating is maintained to be clean; steel shots are adopted for carrying out shot blasting pretreatment on the surface of the coating by utilizing a sand blasting machine, large weakly bonded particles caused by poor atomization effect in a surface spraying ...

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Номер записи: 1
05-06-2020 дата публикации

Specific gravity sorting machine

Номер: CN0210675968U
Автор: LI JUTAO, QIN SHUANGYING, ZHANG XIAOJUN
Принадлежит: FUJIAN SOUTH HIGHWAY MACH CO, FUJIAN SOUTH HIGHWAY MACHINERY CO., LTD.

A specific gravity sorting machine comprises a machine frame, a hopper, a vibration distributing device, a vibration screen, an air inlet device, a wind power flow stabilizing plate and a driving device, and the hopper is arranged on the machine frame and comprises a feeding port and a discharging port; the vibration distributing device is arranged on the rack and is positioned above the feeding hole of the hopper; the vibrating screen is arranged on the rack and is connected with a discharge hole of the hopper; the air inlet device is arranged on the rack and comprises an air inlet hopper connected with the vibrating screen and a variable-frequency fan connected with the air inlet hopper; the wind power steady flow plate is arranged between the vibrating screen and the air inlet hopper and comprises a plate body and a plurality of air uniformizing holes evenly distributed in the plate body. The driving device is arranged on the rack and connected with the vibrating screen and drives the ...

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Номер записи: 2
25-10-2019 дата публикации

Multi-frequency vibration screening equipment

Номер: CN0209531426U
Автор: HUANG WENJING, QIN SHUANGYING, DU JINYE, HUANG JIANBIN, LI JUTAO, CAI PENG
Принадлежит: FUJIAN SOUTH HIGHWAY MACH CO, FUJIAN SOUTH HIGHWAY MACHINERY CO., LTD.

The utility model provides multi-frequency vibration screening equipment. The multi-frequency vibration screening equipment comprises a screen box, a vibration exciter, a driving device, a high-frequency vibration device, an elastic system and a screen, the screen box is provided with a vibration exciter; the vibration exciter is connected with the driving device; a screen is arranged in the screen box; two ends of the high-frequency vibration device are connected with the inner wall of the screen box; the high-frequency vibration device is in contact with the screen; the resilient system supports the screen. According to the multi-frequency vibration screening device, the advantages of a circular vibration screen and a high-frequency screen are combined, coarse materials and other materials easy to screen can be screened through the frequency and motion trails of the screen box, fine materials, special viscous materials and other materials difficult to screen are screened through thehigh-frequency ...

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Номер записи: 3
21-10-2015 дата публикации

Nail clippers with buffer function

Номер: CN0204708229U
Автор: LI JUTAO, ZHAO YINGRUI, GU YUYU, CAO KANGKANG, DOU GAOLEI, FU WEI
Принадлежит:

The utility model discloses a nail clippers with buffer function, include and press the clamp plate, the sword clamps according to the front end of clamp plate under having through the I -shaped nailed joint, clamp to be provided with between the sword under and according to the clamp plate and clamp the sword, on to clamp the cutting edge of sword inboard, be provided with the blotter that agrees with mutually with the inboard structure of cutting edge, the both sides limit of blotter flushes with cutting edge both sides limit. The utility model discloses on the basis of the cleanness that does not influence nail clippers and cost, can control random spring the out of nail bits, be applicable to not influence in public place and use nail clippers under the sanitation condition.

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Номер записи: 4
11-08-2023 дата публикации

Coating composition and application thereof in anti-scouring corrosion-resistant coating

Номер: CN116574397A
Автор: LI WEI, LOU ZHENGJI, HUANG JUNXIE, HUANG XIUXI, JI YIZHI, LI PAN, LI JUTAO, CHEN SHENGGUANG, SUN QI, LI SHENGWEN, YANG QIANGBIN, LIU SIJING, WEN BANGHAO, DENG JIADE, HWANG SOO-HONG
Принадлежит:

The invention belongs to the technical field of pipeline protection, and particularly relates to a coating composition and application thereof in an anti-scouring corrosion-resistant coating. The coating composition comprises composite powder and a binder, and the composite powder comprises composite carbide, composite oxide and composite metal powder according to the mass ratio of (10-20): (3-5): (3-5). According to the coating composition, through the synergistic effect of the composite carbide, the composite oxide and the composite metal powder, a coating prepared from the coating composition has excellent corrosion resistance and oxidation resistance while having excellent abrasion resistance and scouring resistance.

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Номер записи: 5
15-08-2023 дата публикации

Spraying device

Номер: CN116590646A
Автор: HUANG XIUXI, LOU ZHENGJI, JI YIZHI, LI JUTAO, LI WEI, CAO ZHIGANG, LI PAN, CHEN SHENGGUANG, LI SHENGWEN, SUN QI, CHENG YEFENG, WANG QI, WEN BANGHAO, DENG JIADE, HWANG SOO-HONG
Принадлежит:

The spraying device comprises a connecting base, a spraying assembly, a heating assembly, a first detection assembly and a first alarm assembly, the spraying assembly is arranged on the connecting base and used for spraying a workpiece, the heating assembly is arranged on the connecting base, and the heating assembly and the spraying assembly are arranged in parallel in a spaced mode; the heating assembly is used for preheating a to-be-sprayed area of a workpiece or remelting a spraying area of the workpiece, the first detection assembly is arranged on the spraying assembly and used for detecting at least one of the spraying distance, the spraying angle and the spraying speed of the spraying assembly, and the first alarm assembly is arranged on the spraying assembly and connected with the first detection assembly. When a detection result detected by the first detection assembly exceeds a preset range, the first alarm assembly gives an alarm. The spraying device has the advantages of being ...

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Номер записи: 6
22-08-2023 дата публикации

Device and method for measuring full liquid level flow in pipeline

Номер: CN116625460A
Автор: SHOU BING, LI WEI, DENG BIAO, LIN WEI, LI JUTAO, QIN JIANZHU, CAO ZHIGANG, SUN QI, LI XIANCAI, HUANG JUNXIE, HUANG XIUXI, JI YIZHI, LOU ZHENGJI, LI PAN, WANG HUACHAO, LI SHENGWEN, WEN BANGHAO, DENG JIADE, HUANG CHUIHONG, CHEN SHENGGUANG, CHENG YEFENG, LIU SIJING
Принадлежит:

The invention discloses a device and a method for measuring full-liquid-level flow in a pipeline, and relates to the technical field of pipeline flow measurement. The device for measuring the full-liquid-level flow in the pipeline comprises a measuring pipeline, a supporting assembly, a measuring assembly and a driving rod, a pipeline branch pipe is arranged on the measuring pipeline, the supporting assembly is arranged at the end of the pipeline branch pipe, the measuring assembly comprises a measuring instrument body, a connecting block, a first speed measuring probe and a second speed measuring probe, and the connecting block is arranged on the measuring instrument body. The connecting block is arranged in the pipeline branch pipe in a position-adjustable mode, the first speed measuring probe and the second speed measuring probe are symmetrically arranged on the two sides of the connecting block and are adjustable in position, and the measuring instrument body, the first speed measuring ...

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Номер записи: 7
04-08-2023 дата публикации

Separation method of high-purity brick concrete in brick concrete mixture

Номер: CN116532368A
Автор: WENG CHUANJIANG, CAI PENG, HUANG WENJING, QIN SHUANGYING, LI JUTAO, YANG ZHENQI, ZHANG XIAOJUN
Принадлежит:

The invention relates to the field of building waste purification, in particular to a method for separating high-purity brick concrete in a brick concrete mixture, which comprises the following steps: step 1, dividing the brick concrete mixture into a mixture A, a mixture B and a mixture C; 2, screening and purifying the mixture A by adopting a first color sorter, screening and purifying the mixture C by adopting a second color sorter, and further screening the mixture B by adopting a specific gravity screen; 3, the mixture B is screened into light substances, heavy substances and screen underflow, the light substances are conveyed to a first color sorter, and the heavy substances are conveyed to a second color sorter; and 4, the first color sorter conducts color sorting and screening on the mixture A and the light substances, and the second color sorter conducts screening on the mixture C and the heavy substances. According to the method, the brick concrete mixtures with similar brick ...

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Номер записи: 8
06-08-2014 дата публикации

Coating material with abrasion-resistant and cavitation-damage-prevention functions and preparation method thereof

Номер: CN103962548A
Автор: LI YONG, LI TAIJIANG, LI WEI, LI JUTAO, LIU GANG
Принадлежит:

The invention discloses a coating material with abrasion-resistant and cavitation-damage-prevention functions and a preparation method thereof. The coating material is a composite coating powder material of a NiTi matrix phase enhanced by WC hard-phase particles, the WC hard-phase particles account for, by weight, 1-50% of the composite coating powder material, the NiTi matrix phase is an NiTi intermetallic compound of a B2 phase structure, the grain size of the WC hard-phase particles is at the nanometer lever less than100 nanometers or at the submicron level less than 1 micrometer and the WC hard-phase particles are evenly distributed in the NiTi intermetallic compound matrix phase in a dispersing mode. In the preparation method, the mechanical ball milling technology is used for realizing alloying or an atomization granulating technology is used for preparing the coating material, and the grain size of prepared powder is 5-100 micrometers; the powder maintains the cavitation-damage-prevention ...

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Номер записи: 9
26-08-2015 дата публикации

Method for rapidly removing thermal spraying coating

Номер: CN104858792A
Автор: LIU GANG, LI YONG, LI TAIJIANG, LI WEI, YANG ERJUAN, LI JUTAO, MI ZIHAO, YANG LAN, LYU PINZHENG
Принадлежит:

The invention discloses a method for rapidly removing a thermal spraying coating. A sand blasting material adopts alloy sand with diameters being 0.5-5.0 mm, special-shaped alloy sand with the ratio of length to width being 1.0-5.0 as well as 10-50-mesh ceramic sand, wherein the mass ratio of the alloy sand to the special-shaped alloy sand to the ceramic sand is (1-4):(1-4):1; before sand blasting, three raw materials are uniformly poured into an iron barrel simultaneously, mixing of the raw materials is facilitated, the mixed sand in the iron barrel is poured into a sand tank for sand blasting, and the air source pressure for sand blasting is 0.5-0.9 MPa. The sand composition is optimized and improved, the air source pressure is increased, the removal time of an old coating is greatly shortened, and compared with the time for old coating removal through single ceramic sand blasting, the time is shortened by 60%-75%; meanwhile, the production cost is reduced, the old coating is economically ...

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Номер записи: 10
04-08-2023 дата публикации

Water flow experiment outlet water buffering method

Номер: CN116539125A
Автор: WU PENG, LI JUTAO, LIU YIZHI, FU CHAOBIN, LU YANG, ZHANG ZIKANG, LIU BIN, BAI HUI, WANG KAIYU, WEI LI
Принадлежит:

The invention discloses an outlet water buffering method for a water flow experiment. The method comprises the following steps: 1, constructing a water inlet bin; 2, constructing a primary surge bin; 3, constructing a final surge bin; 4, constructing a partition wall; 5, arranging a water inlet pipe and a water outlet pipe; 6, injecting the initial water amount; and 7, continuously discharging water from the pool. Water media are intervened through the water inlet bin, the primary buffering bin and the final buffering bin, the water inlet pipe directly faces the middle of the first partition wall, water flow is prevented from directly flowing to the final buffering bin, and the sum of the width of the partition wall and the width of the second partition wall is equal to the width between the initial side wall of the final buffering bin and the second side wall of the final buffering bin. When entering the final buffering bin through a channel between the second partition wall and the second ...

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Номер записи: 11
08-08-2023 дата публикации

Heat treatment device

Номер: CN116555546A
Автор: LI TAIJIANG, LI WEI, QIN JIANZHU, LI JUTAO, CAO ZHIGANG, HUANG JUNXIE, HUANG XIUXI, JI YIZHI, CHENG YEFENG, LOU ZHENGJI, LI SHENGWEN, CHEN SHENGGUANG, LI PAN, WANG HUACHAO, SUN QI, YANG QIANGBIN
Принадлежит:

The invention discloses a heat treatment device, the heat treatment device comprises a heating chamber and a heating assembly, the heating assembly is arranged in the heating chamber, the heating assembly comprises an annular heater and a moving assembly, the annular heater defines a heating area used for placing a workpiece, the moving assembly comprises a connecting arm and a driver, and the connecting arm is connected with the moving assembly. The connecting arm comprises a first end and a second end which are opposite in the length direction of the connecting arm, the first end is rotatably connected with the inner wall face of the heating cavity, the second end is connected with the annular heater, the driver is used for driving the connecting arm to rotate, and the size of the connecting arm in the length direction of the connecting arm can be changed. Therefore, the annular heater can move relative to the workpiece. The heat treatment device disclosed by the invention can heat the ...

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Номер записи: 12
23-07-2014 дата публикации

Nail clippers

Номер: CN103932485A
Автор: LI JUTAO, CAO KANGKANG, GU YUYU, ZHAO YINGRUI, ZHU LIMING
Принадлежит:

The invention relates to a pair of nail clippers. The nail clippers comprise an upper clipper (3), a lower clipper (4) and pressing plates (2) connected through a hinged shaft (1). The cutting edge of the upper clipper (3) and the cutting edge of the lower clipper (4) are both bent inwards. The nail clippers are characterized in that elastic clamping layers are fixed to the inner side of the upper clipper (3) and the inner side of the lower clipper (4). When the nail clippers are used for manicuring, the device at the clipper head position can clamp manicured finger nails, irregular finger nails are prevented from bouncing out, the manicured finger nails can be treated in a centralized mode, and cleaning of the environment is maintained.

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Номер записи: 13
29-08-2023 дата публикации

Small pressure difference detection device and method suitable for skid-mounted tank body

Номер: CN116659734A
Автор: QIN JIANZHU, LI WEI, CAO ZHIGANG, SHOU BING, DENG BIAO, LIN WEI, LI JUTAO, LOU ZHENGJI, LI XIANCAI, HUANG JUNXIE, HUANG XIUXI, JI YIZHI, SUN QI, LI SHENGWEN, CHEN SHENGGUANG, LI PAN, WANG HUACHAO, WEN BANGHAO, DENG JIADE, HUANG CHUIHONG, CHENG YEFENG, WANG QI
Принадлежит:

The invention discloses a small pressure difference detection device and method suitable for a skid-mounted tank body, a tank top piezoresistive sensor is installed at the top in a transfer skid tank body, the input end of a first R/F circuit is connected with the tank top piezoresistive sensor, and the output end of the first R/F circuit is connected with a first ESP8266 board; the tank bottom piezoresistive sensor is installed at the bottom in the transfer pry tank body, the input end of the second R/F circuit is connected with the tank bottom piezoresistive sensor, and the output end of the second R/F circuit is connected with the second ESP8266 board; the temperature sensor is mounted in the transfer pry tank body; the temperature sensor is connected with the first ESP8266 plate and the second ESP8266 plate; and the input end of the controller is connected with the first ESP8266 plate and the second ESP8266 plate. According to the device and the method, the pressure difference between ...

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Номер записи: 14
16-05-2023 дата публикации

System and method for accurately detecting and debugging load of water cooling wall hanging device

Номер: CN116124345A
Автор: LI TAIJIANG, LI WEI, CHEN SHENGGUANG, ZHANG RUIGANG, LIU LIYING, SUN QI, LI SHENGWEN, LOU ZHENGJI, LI JUTAO, YANG QIANGBIN, CHENG YEFENG, TIAN ZHOUJIAN, LIU SIJING
Принадлежит:

The invention discloses a water-cooled wall hanging device load accurate detection and debugging system and method.The system comprises a hydraulic pump, a plurality of hanging devices and a plurality of load assemblies, one hanging device corresponds to one load assembly, and each load assembly comprises a load detection device, a hydraulic device, a base, a hydraulic lifting support and a nut sleeve; the load detection device comprises a load detection nut and a load sensor, the system and the method can realize on-site accurate detection of the load of the hanging device, are high in debugging efficiency, safe and reliable, and can simultaneously carry out accurate detection and efficient debugging on the loads of a plurality of groups of hanging devices.

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Номер записи: 15