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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 36. Отображено 36.
04-06-2014 дата публикации

Drainage catheter capable of carrying radioactive particles

Номер: CN103830836A
Автор: LI YULIANG, LI ZHENG, LIU BIN, WANG WUJIE, WANG WEI, WANG YONGZHENG, CHANG HAIYANG, WANG LILI
Принадлежит:

The invention discloses a drainage catheter capable of carrying radioactive particles. The drainage catheter comprises a drainage catheter body. The wall of the drainage catheter body is provided with grooves along the drainage catheter body. Particles are fixed into the grooves in a one-to-one correspondence manner. The drainage catheter body is not smaller than 8.5Fr and not larger than 12Fr in specification. On the premise of not affecting a drainage function, the drainage catheter carries the particles and can emit Gamma ray without interruption to kill tumor cells.

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Номер записи: 1
11-01-2012 дата публикации

Method for circularly trapping SO2 and CO2 by using calcium-based absorbent

Номер: CN0101797470B
Автор: SHIQING CHENG, KUIHUA HAN, YINGJIE LI, CHUNMEI LU, YONGZHENG WANG, JIANLI ZHAO, CHENG SHIQING, HAN KUIHUA, LI YINGJIE, LU CHUNMEI, WANG YONGZHENG, ZHAO JIANLI
Принадлежит:

The invention provides a method for trapping SO2 and CO2 on a large scale aiming at a pulverized coal furnace of a power plant. Fume generated by the pulverized coal furnace of the power plant is desulfurized by a desulfurizing tower and then enters a fluidized bed carbonation reactor; CaO in the reactor generates solid Ca(OH)2 under the action of water vapor; Ca(OH)2 particles are subjected to acarbonation reaction to trap CO2; a product CaCO3 enters a fluidized bed calcining furnace; the CaCO3 is decomposed into CaO and CO2 by using the heat generated by oxygen enriched combustion of a biomass fuel; and the CaO is introduced into the carbonation reactor for trapping the CO2 to realize the recycling. The inactive CaO is discharged from the lower part of the fluidized bed calcining furnace, and meanwhile, the calcium-based absorbent is supplemented. Part of inactive CaO discharged from the calcining furnace is introduced into a digestion reaction to form a Ca(OH)2 solution and then enters ...

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Номер записи: 2
06-06-2023 дата публикации

Water collection rubber plate, preparation method thereof, dehumidification device and purification treatment method of dust-containing high-humidity gas

Номер: CN116218229A
Автор: HUANG ZHUGEN, ZHANG XIANCHUN, ZHANG BO, WANG YONGZHENG
Принадлежит:

The invention relates to the technical field of dust-containing high-humidity gas purification treatment, and discloses a water collection rubber plate, a preparation method thereof, a dehumidification device and a purification treatment method of dust-containing high-humidity gas. With the total mass of the water collection rubber plate as 100 wt%, the water collection rubber plate contains 40-60 wt% of silicone rubber, 10-20 wt% of a flame retardant, 15-30 wt% of a conductive material, 5-15 wt% of a modified material, 5-10 wt% of hydrophilic microbeads, 0.15-2 wt% of a coupling agent and 0.15-1.2 wt% of a vulcanizing agent, the hydrophilic microbeads are embedded in the surface of the water collecting rubber plate, and a plurality of semicircular protrusions are formed on the surface of the water collecting rubber plate. In a dehumidification device, the water collection rubber plate is adopted as an anode plate, a good water collection effect can be achieved in the purification treatment ...

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Номер записи: 3
01-07-2015 дата публикации

A water-based fracturing fluid thickener and a producing method thereof

Номер: CN104745170A
Автор: WANG YONGZHENG, ZHAO JUNYONG
Принадлежит:

The invention discloses a water-based fracturing fluid thickener and a producing method thereof, and particularly relates to a water-based fracturing fluid thickener capable of resisting a high temperature of 250 DEG C and a producing method thereof. The technical problem to be overcome is that common water-based fracturing fluid thickeners are poor in shearing resistance, poor in salt resistance, serious in adhesive residue adsorption blockage, and incapable of resisting ultrahigh temperature. The fracturing fluid thickener is prepared from following raw materials by mass: (a) 13-28% of acrylamide, (b) 8-10% of sodium acrylate, (c) 2-10% of 2-acrylamido-2-methylpropane sulfonic acid and (d) 1-2.5% of octadecyl acrylate, with the balance being (e) water. By adoption of the technical scheme, the fracturing fluid thickener is high-temperature resistant, easily soluble, pollution-free, free of harm, good in sand carrying capability, and especially good in high-temperature resistance, and the ...

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Номер записи: 4
16-11-2011 дата публикации

Wire rope on-line detector

Номер: CN0102243212A
Автор: LI JIANHONG, WANG YONGZHENG, JIAO LINYUE, JI YONGXIU, HUANG WEIWEI, LIU ZHICHENG, YAO XIUWEN, ZHAO JINFENG, WANG FANG, JIANHONG LI, YONGZHENG WANG, LINYUE JIAO, YONGXIU JI, WEIWEI HUANG, ZHICHENG LIU, XIUWEN YAO, JINFENG ZHAO, FANG WANG
Принадлежит:

The invention discloses a wire rope on-line detector, comprising a dead lever, Hall sensors and displacement sensors. A cross bar is in a pin joint relation with location holes on the dead lever. A fixed part is provided with a rope aperture on an axle center thereof; the Hall sensors are arranged in a cavity in the middle of the fixed part; the rope aperture passes through the cavity in the middle of the fixed part; the Hall sensors are uniformly distributed on periphery of the wire rope; the fixed part is fixed on the dead lever. A connection rack is equipped with positioning wheels with displacement sensors on two ends thereof, and is fixed above the fixed part; an upper part of a spring is clinging to the cross bar, and a lower part of the spring is embedded into spring apertures on the fixed part and is in an elastic contact with the Hall sensors. A lower part of the dead lever is in bolt joint relation with a pedestal. In the invention, a dead lever structure is employed to fix the ...

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Номер записи: 5
14-09-2011 дата публикации

Slurry for desulfuration and denitration of recirculating fluidized bed boiler

Номер: CN0102179161A
Автор: KUIHUA HAN, YINGJIE LI, JIANLI ZHAO, CHUNMEI LU, YONGZHENG WANG, SHIQING CHENG, HAN KUIHUA, LI YINGJIE, ZHAO JIANLI, LU CHUNMEI, WANG YONGZHENG, CHENG SHIQING
Принадлежит:

The invention discloses slurry for desulfuration and denitration of a recirculating fluidized bed boiler, which comprises desulfurizing agent slurry and a denitrfying agent solution. Composite desulfurizing and denitrfying agent slurry is prepared by adopting a calcium based absorbing agent, an additive, a co-additive and an amino reducing agent according to a certain proportion and programs and used for being atomized and sprayed into a region at the top of the recirculating fluidized bed boiler through a nozzle to react with SO2 and NOx in smoke to generate sulfate and N2. By applying the slurry disclosed by the invention, the problems of low desulfuration efficiency of calcined limestone doped in the recirculating fluidized bed boiler and low utilization rate of the desulfurizing agent are solved, desulfuration and denitration are realized simultaneously, the desulfuration efficiency reaches 85-95 percent and the denitration efficiency reaches 50-70 percent. The slurry has the advantages ...

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Номер записи: 6
21-12-2011 дата публикации

Monorail crane turnout junction

Номер: CN0101967781B
Автор: LI JIANHONG, JIAO LINYUE, JI YONGXIU, WANG YONGZHENG, YAO XIUWEN, HUANG WEIWEI, LIU ZHICHENG, ZHAO JINFENG, JIANHONG LI, LINYUE JIAO, YONGXIU JI, YONGZHENG WANG, XIUWEN YAO, WEIWEI HUANG, ZHICHENG LIU, JINFENG ZHAO
Принадлежит:

The invention discloses a monorail crane turnout junction which is highly efficient, safe and reliable. The monorail crane turnout junction of the invention comprises a top plate, monorails and a camping rail. One end of the two parallel monorails is in butt joint and coordination with the movable end of the camping rail; baffle plates are respectively arranged at the ends of the two monorails; acamping rail hinged end is hinged on the top plate and is in butt joint and coordination with a uniseriate monorail end; a positioning shaft is arranged on the movable end of the camping rail; two positioning cylinders are both fixed on the top plate; a positioning fork is arranged on the piston rod of a telescopic cylinder; the positioning fork is in plug-in coordination with the positioning cylinders; and an oscillating cylinder is in rotary coordination with the top plate. In the invention, the structure which is characterized in that the baffle plates, the positioning cylinders, the positioning ...

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Номер записи: 7
16-07-2014 дата публикации

Self-advancing roof bolter platform

Номер: CN103924994A
Автор: HAN YUMING, WANG FENG, CAO SHUXIANG, WANG YONGZHENG, SHEN SHENGTAI, GUO LIWEI, LI FENG, MA HONGJUN
Принадлежит:

The invention provides a self-advancing roof bolter platform, belongs to the technical field of roadway driving and mainly solves the problem that the prior drill platform needs other devices for traction and cannot self-move. The self-advancing roof bolter platform comprises a roof bolter assembly and a platform assembly. The platform assembly comprises a front platform, a rear platform, a front base and a rear base. Platform pillars and adjusting pillars are arranged between the platforms and the bases. The self-advancing roof bolter platform is characterized by further comprising a travelling mechanism. The travelling mechanism comprises travelling shoes, shoe lifting jacks, shoe lifting fasteners and platform moving jacks. The travelling shoes are elongated; check teeth are arranged below the travelling shoes. The travelling shoes are slidably connected with the shoe lifting fasteners. The shoe lifting fasteners are connected with piston heads of the shoe lifting jacks. The bottoms ...

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Номер записи: 8
11-08-2010 дата публикации

Method for circularly trapping SO2 and CO2 by using calcium-based absorbent

Номер: CN0101797470A
Автор: SHIQING CHENG, KUIHUA HAN, YINGJIE LI, CHUNMEI LU, YONGZHENG WANG, JIANLI ZHAO, CHENG SHIQING, HAN KUIHUA, LI YINGJIE, LU CHUNMEI, WANG YONGZHENG, ZHAO JIANLI
Принадлежит:

The invention provides a method for trapping SO2 and CO2 on a large scale aiming at a pulverized coal furnace of a power plant. Fume generated by the pulverized coal furnace of the power plant is desulfurized by a desulfurizing tower and then enters a fluidized bed carbonation reactor; CaO in the reactor generates solid Ca(OH)2 under the action of water vapor; Ca(OH)2 particles are subjected to a carbonation reaction to trap CO2; a product CaCO3 enters a fluidized bed calcining furnace; the CaCO3 is decomposed into CaO and CO2 by using the heat generated by oxygen enriched combustion of a biomass fuel; and the CaO is introduced into the carbonation reactor for trapping the CO2 to realize the recycling. The inactive CaO is discharged from the lower part of the fluidized bed calcining furnace, and meanwhile, the calcium-based absorbent is supplemented. Part of inactive CaO discharged from the calcining furnace is introduced into a digestion reaction to form a Ca(OH)2 solution and then enters ...

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Номер записи: 9
21-07-2023 дата публикации

Wide-positioning-error slow-release primary packaging device for extraterrestrial celestial body surface sample collection

Номер: CN116465669A
Автор: XIE GENGXIN, XIE ZHIJIANG, SONG DAIPING, XIE ZHANG, WANG YONGZHENG, WANG KANG, LI XIAOMEI, LU RONGZUN, ZHU XU
Принадлежит:

The invention provides a wide-positioning-error slow-release primary packaging device for collecting extraterrestrial celestial body surface samples. The device completes the packaging action under the action of the funnel and the valve torsion spring. The bottom shock excitation assembly is arranged at the bottom of the primary sealing container, and shock excitation action is completed under the combined action of a torsional spring and a shock excitation motor. The funnel assembly is connected with the track plate through a bearing, connected with the axial driving assembly through a lead screw and hinged to a swing plate in the swing driving assembly. And the funnel moves along the track of the track plate. The axial driving assembly is fixed to the swing driving assembly, and the gear motor drives the lead screw to rotate and drives the funnel assembly to complete the ascending action. A swing torsion spring is arranged in the swing driving assembly, and under the action of restoring ...

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Номер записи: 10
27-06-2012 дата публикации

Coal charging machine for blasting driving face of coal mine

Номер: CN0102061713B
Автор: LI JIANHONG, WANG ZHANZHOU, WANG QIANG, WANG YONGZHENG, HAN YUMING, JIAO LINYUE, MIAO TIAN, LI FENG, PENG YONG, HUANG WEIWEI, ZHAO JINFENG, WANG HONGXING, LV CHENGBIN, JIANHONG LI, ZHANZHOU WANG, QIANG WANG, YONGZHENG WANG, YUMING HAN, LINYUE JIAO, TIAN MIAO, FENG LI, YONG PENG, WEIWEI HUANG, JINFENG ZHAO, HONGXING WANG, CHENGBIN LV
Принадлежит:

The invention provides a coal charging machine for a blasting driving face of a coal mine. The machine consists of a walking system, a working system, a power system and an operation system, wherein the walking system comprises a front trolley, a rear trolley and a walking push and pull oil cylinder which connects the front trolley and the rear trolley, and realizes moving forwards or backwards of the front trolley or the rear trolley through retraction of the walking push and pull oil cylinder; the working system comprises a bucket, a bucket arm, a movable arm and a turnplate device, the bucket is connected to the turnplate device through the bucket arm and the movable arm and moves forwards and backwards, left and right and up and down by means of hydraulic power; the power system is arranged on a hydraulic pump station on the front trolley; and the operation system is an operation station which controls the hydraulic pump station to operate actions of the oil cylinder. The coal charging ...

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Номер записи: 11
26-05-2023 дата публикации

Rice planting fertilization device capable of adjusting fertilization range

Номер: CN116158242A
Автор: WANG YONGZHENG
Принадлежит:

The invention relates to the technical field of agricultural planting, and discloses a rice planting and fertilizing device capable of adjusting the fertilizing range, the rice planting and fertilizing device comprises a base, the top of the base is fixedly connected with an outer cover cylinder, and the top of the outer cover cylinder is fixedly connected with a discharging device through a supporting column; a driving motor is fixedly mounted at the top of the base and located in the outer cover cylinder, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, a threaded rod is fixedly connected to the top end of the driving rotating shaft, and a lifting block is in threaded connection to the surface of the threaded rod. According to the rice planting and fertilizing device capable of adjusting the fertilizing range, fertilizer is stirred and discharged through the discharging device, the uniformity of the fertilizer is guaranteed, according to the requirement ...

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Номер записи: 12
16-07-2014 дата публикации

Hydraulic self-traveling tip protecting support with roof bolter

Номер: CN103924996A
Автор: LI JINPING, ZHAI HONG, HAN YUMING, BAI HONGFENG, LIU HAIBIN, LI XIAOJUN, WANG HONGBIN, WANG FENG, WANG YONGZHENG, SHEN SHENGTAI, ZHU CHANGYI
Принадлежит:

The invention provides a hydraulic self-traveling tip protecting support with a roof bolter, belongs to the technical field of tunneling, and mainly solves the problems that current tip protecting supports do not have roof bolters and support front-end coal cleaning devices in the prior art. The hydraulic self-traveling tip protecting support comprises a top support device, a support moving device, a side wall protecting device and a support position adjusting device. The hydraulic self-traveling tip protecting support is characterized by further comprising the head-on roof bolter, a retreat stopping device, and a coal cleaning device. The top support device comprises a front longitudinal beam, a rear longitudinal beam, a front extending beam, a slideway longitudinal beam, a crossbeam, a support column and an adjusting support column, wherein the front longitudinal beam is connected with the rear longitudinal beam through a universal joint, the front extending beam is hinged to the front ...

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Номер записи: 13
05-05-2023 дата публикации

Method for removing Hg on surface of waste denitration catalyst

Номер: CN116060425A
Автор: LIU XIANGHUI, HE FAQUAN, WANG HONGLIANG, WANG YONGZHENG, WANG FENG, CHEN OU, LU GUANGJIE
Принадлежит:

The invention relates to the technical field of solid waste treatment, and discloses a method for removing Hg on the surface of a waste denitration catalyst. The method comprises the following steps: pretreating the waste denitration catalyst, soaking in water, aerating, and taking out; soaking the taken-out waste denitration catalyst in an acid solution containing chloride ions, taking out the waste denitration catalyst, and washing the waste denitration catalyst; soaking the washed waste denitration catalyst in a solution containing iodide ions, taking out, and washing; soaking the washed waste denitration catalyst in a solution containing Na2S2O3 and alkali metal hydroxide, taking out, and washing; and soaking the washed waste denitration catalyst in an organic acid aqueous solution, taking out, washing and drying. By means of the method, Hg on the surface of the waste denitration catalyst can be effectively removed, and follow-up recycling of the waste denitration catalyst is facilitated ...

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Номер записи: 14
07-07-2010 дата публикации

Self-activation crystal neodymium phosphate and preparation method thereof

Номер: CN0101768778A
Автор: JIANG MINHUA, LI JING, WANG JIYANG, WANG YONGZHENG, ZHANG HUAIJIN, MINHUA JIANG, JING LI, JIYANG WANG, YONGZHENG WANG, HUAIJIN ZHANG
Принадлежит:

The invention relates to a self-activation crystal neodymium phosphate and a preparation method thereof. Neodymium oxide and NH4H2PO4 are used as the raw materials; the lithium carbonate-molybdenum oxide is used as a fluxing agent; and the solute density is 20%. The neodymium phosphate crystal prepared by using a fluxing agent growing method is a monoclinic system, wherein the space group is P21/n. A cell parameter is the neodymium phosphate crystal prepared by the invention which is used as a laser working matter in order to output 1060 nm and 1339 nm lasers. The crystal has a high active ions density so the crystal can be used for manufacturing a microchip laser device applied in the fields of medical treatment, scientific research, military, and the like.

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Номер записи: 15
23-06-2023 дата публикации

Method for resourceful treatment of waste wind power blades

Номер: CN116274253A
Автор: LIU XIANGHUI, HE FAQUAN, WANG HONGLIANG, HOU BO, CHEN OU, WANG FENG, WANG YONGZHENG, LI LI, ZHANG QIJIU
Принадлежит:

The invention relates to the field of solid waste treatment, and discloses a waste wind power blade resourceful treatment method which comprises the following steps: (1) cutting a waste wind power blade into blocks; (2) mixing the block with an inorganic acid solution for reaction, or mixing the block with a material A and metal salt for reaction, and then filtering; (3) soaking the filter residue obtained in the step (2) in an organic solvent, then filtering, collecting a material with the particle size of more than or equal to 1.5 mm, and calcining; and (4) soaking the calcined product obtained in the step (3) in fatty alcohol B, and then filtering. According to the method, recycling treatment of the waste wind turbine blade can be achieved, the glass fiber product with the excellent strength performance can be obtained through recycling, the shape of the recycled glass fiber can be well maintained, and the glass fiber bundle product with the wider follow-up application range can be obtained ...

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Номер записи: 16
01-04-2015 дата публикации

Ultrafine dust capture, desulfurization and denitrification integrated equipment for coal-fired boiler

Номер: CN104474822A
Автор: GUO FENG, LI RUIYUN, YU YAN, MA LINLIN, ZHANG ZHIFEN, WANG YONGZHENG, WANG BIN
Принадлежит:

The invention discloses ultrafine dust capture, desulfurization and denitrification integrated equipment for a coal-fired boiler. The integrated equipment comprises a dedusting section shell, wherein a gas inlet is formed in one end of the dedusting section shell, a spray pipe is arranged in the gas inlet, an atomizer is arranged on the spray pipe, the other end of the dedusting section shell is communicated with the gas inlet end of a negative pressure channel, a negative pressure fan is arranged in the negative pressure channel, a center shaft is arranged at the axial center position inside the dedusting section shell, and is connected with the dedusting section shell by a shaft bracket. The ultrafine dust capture, desulfurization and denitrification integrated equipment for the coal-fired boiler has the advantages of difficulty in deformation and low wind resistance.

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Номер записи: 17
18-05-2011 дата публикации

Coal charging machine for blasting driving face of coal mine

Номер: CN0102061713A
Автор: JIANHONG LI, ZHANZHOU WANG, QIANG WANG, YONGZHENG WANG, YUMING HAN, LINYUE JIAO, TIAN MIAO, FENG LI, YONG PENG, WEIWEI HUANG, JINFENG ZHAO, HONGXING WANG, CHENGBIN LV, LI JIANHONG, WANG ZHANZHOU, WANG QIANG, WANG YONGZHENG, HAN YUMING, JIAO LINYUE, MIAO TIAN, LI FENG, PENG YONG, HUANG WEIWEI, ZHAO JINFENG, WANG HONGXING, LV CHENGBIN
Принадлежит:

The invention provides a coal charging machine for a blasting driving face of a coal mine. The machine consists of a walking system, a working system, a power system and an operation system, wherein the walking system comprises a front trolley, a rear trolley and a walking push and pull oil cylinder which connects the front trolley and the rear trolley, and realizes moving forwards or backwards of the front trolley or the rear trolley through retraction of the walking push and pull oil cylinder; the working system comprises a bucket, a bucket arm, a movable arm and a turnplate device, the bucket is connected to the turnplate device through the bucket arm and the movable arm and moves forwards and backwards, left and right and up and down by means of hydraulic power; the power system is arranged on a hydraulic pump station on the front trolley; and the operation system is an operation station which controls the hydraulic pump station to operate actions of the oil cylinder. The coal charging ...

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Номер записи: 18
02-07-2014 дата публикации

Chemical radioactive particles and implant equipment

Номер: CN103893785A
Автор: LI YULIANG, LI ZHENG, LIU BIN, WANG WUJIE, WANG WEI, WANG YONGZHENG, CHANG HAIYANG, WANG LILI
Принадлежит:

The invention discloses chemical radioactive particles. The particles comprise particles with built-in radioactive substances, a plurality of particles are sequentially connected through supporting elements to form a particle string, and the connecting structure between the supporting elements and the particles are in an adhesive manner. Particles can be uniformly implanted conveniently according to the chemical radioactive particles.

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Номер записи: 19
09-02-2011 дата публикации

Monorail crane turnout junction

Номер: CN0101967781A
Автор: JIANHONG LI, LINYUE JIAO, YONGXIU JI, YONGZHENG WANG, XIUWEN YAO, WEIWEI HUANG, ZHICHENG LIU, JINFENG ZHAO, LI JIANHONG, JIAO LINYUE, JI YONGXIU, WANG YONGZHENG, YAO XIUWEN, HUANG WEIWEI, LIU ZHICHENG, ZHAO JINFENG
Принадлежит:

The invention discloses a monorail crane turnout junction which is highly efficient, safe and reliable. The monorail crane turnout junction of the invention comprises a top plate, monorails and a camping rail. One end of the two parallel monorails is in butt joint and coordination with the movable end of the camping rail; baffle plates are respectively arranged at the ends of the two monorails; a camping rail hinged end is hinged on the top plate and is in butt joint and coordination with a uniseriate monorail end; a positioning shaft is arranged on the movable end of the camping rail; two positioning cylinders are both fixed on the top plate; a positioning fork is arranged on the piston rod of a telescopic cylinder; the positioning fork is in plug-in coordination with the positioning cylinders; and an oscillating cylinder is in rotary coordination with the top plate. In the invention, the structure which is characterized in that the baffle plates, the positioning cylinders, the positioning ...

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Номер записи: 20
02-07-2014 дата публикации

Machine tail self-moving device of belt conveyor

Номер: CN103896014A
Автор: HAN YUMING, WANG FENG, WANG YONGZHENG, SHEN SHENGTAI, CAO MINGSHENG, LI XIANGBIAO, LI JINWANG, ZHANG YUNXIANG
Принадлежит:

The invention discloses a machine tail self-moving device of a belt conveyor. The machine tail self-moving device of the belt conveyor mainly comprises a machine front part, a machine body, a moving cylinder, a push-pull rod, a push-pull rod guide seat, a push-pull inserting pin, a machine rear part and a scrapping plate conveyor support part. The machine tail self-moving device of the belt conveyor meets the requirement for rapid movement in an automatic speedy drivage construction method with the steps of probe, excavation, dust removal, supporting, anchorage and transportation operated simultaneously and continuously of a section-by-section supporting process, and supports and is supported by a multifunctional bridge type scrapping plate conveyor, so that the multifunctional bridge type scrapping plate conveyor can be adjusted front and back, and left and right and can move forwards and backwards on the machine tail self-moving device of the belt conveyor, and meanwhile the belt conveyor ...

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Номер записи: 21
01-08-2023 дата публикации

Method for preparing foam glass from waste glass fiber leaves and waste carbon fiber leaves

Номер: CN116514400A
Автор: LIU XIANGHUI, HE FAQUAN, WANG HONGLIANG, WANG FENG, WANG YONGZHENG, LI LI, ZHANG QIJIU, CHEN OU
Принадлежит:

The invention relates to the field of solid waste treatment, and discloses a method for preparing foam glass from waste glass fiber leaves and waste carbon fiber leaves. The method comprises the following steps: (1) soaking waste glass fiber leaves in a salt solution, taking out, drying, and crushing until the particle size is less than or equal to 200 meshes to obtain a crushed material a; (2) soaking the waste carbon fiber leaves in an acid solution, taking out, drying, and crushing until the particle size is less than or equal to 400 meshes to obtain a crushed material b; (3) mixing the crushed material a, the crushed material b, a foaming agent and phosphate, and grinding to obtain a mixture; and (4) carrying out compression molding on the mixture, and then foaming. According to the method, the waste glass fiber leaves and the waste carbon fiber leaves can be subjected to resourceful treatment at the same time, and the foam glass with excellent performance can be prepared from the waste ...

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Номер записи: 22
24-11-2010 дата публикации

Mining movable hoisting ring

Номер: CN0101892854A
Автор: JIANHONG LI, JINLIANG CAO, YUMING HAN, YONGZHENG WANG, WEIWEI HUANG, JIANBIN LI, PING TANG, JINFENG ZHAO, LI JIANHONG, CAO JINLIANG, HAN YUMING, WANG YONGZHENG, HUANG WEIWEI, LI JIANBIN, TANG PING, ZHAO JINFENG
Принадлежит:

The invention discloses a mining movable hoisting ring, which can make bolt-mesh support operation convenient, secure and highly-efficient. The mining movable hoisting ring comprises a hoisting ring body and a screw cap, wherein the hoisting ring body is provided with a connecting hole; a groove is radially reserved on the inner circle of the hoisting ring body, and has a width corresponding to a distance between the two parallel sides of the screw cap; the connecting hole is communicated with the groove; the screw cap is positioned in the groove; and a screw hole on the screw cap is coaxial with the connecting hole. When the mining movable hoisting ring is used, an anchor rod is inserted into the connecting hole, the hoisting ring body is slightly pulled downwards after the screw cap is worn to arrange the screw cap into the groove of the hoisting ring body, and simultaneously the hoisting ring body is rotated until the screw cap is screwed tightly.

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Номер записи: 23
25-03-2015 дата публикации

Underground movable modular mine water treatment system

Номер: CN104445677A
Автор: BAI HONGFENG, REN HONGLAN, WANG YONGZHENG, LI LIFENG, LI SHUSHAN, HUANG WEIWEI, LI KAIHE, LI MAOBING, ZHANG RONGJUN
Принадлежит:

The invention provides an underground movable modular mine water treatment system which comprises the following steps: firstly, introducing mine water into a shaft sump for sedimentation treatment; carrying out solid-liquid separation treatment on the settled mine water to remove fine suspended solids therein; carrying out oil water separation treatment on first coarse purified water to remove dissolved oil and emulsified oil to obtain second coarse purified water; and carrying out ultrafiltration treatment on the second coarse purified water to remove organic matters therein so as to obtain purified water. The invention provides a device for treating mine water underground. The device comprises the shaft sump, a solid-liquid separation device, an oil water separation device, an ultrafiltration device and a control device. The system provided by the invention has an obvious effect for removing organic matters in mine waste water. The pollutant concentrations of the mine waste water treated ...

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Номер записи: 24
04-01-2012 дата публикации

Self-activation crystal neodymium phosphate and preparation method thereof

Номер: CN0101768778B
Автор: JIANG MINHUA, LI JING, WANG JIYANG, WANG YONGZHENG, ZHANG HUAIJIN, MINHUA JIANG, JING LI, JIYANG WANG, YONGZHENG WANG, HUAIJIN ZHANG
Принадлежит:

The invention relates to a self-activation crystal neodymium phosphate and a preparation method thereof. Neodymium oxide and NH4H2PO4 are used as the raw materials; the lithium carbonate-molybdenum oxide is used as a fluxing agent; and the solute density is 20%. The neodymium phosphate crystal prepared by using a fluxing agent growing method is a monoclinic system, wherein the space group is P21/n. A cell parameter is the neodymium phosphate crystal prepared by the invention which is used as a laser working matter in order to output 1060 nm and 1339 nm lasers. The crystal has a high active ions density so the crystal can be used for manufacturing a microchip laser device applied in the fields of medical treatment, scientific research, military, and the like.

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Номер записи: 25
02-05-2023 дата публикации

Power load prediction device

Номер: CN116053985A
Автор: HUANG RONGXIANG, HUANG SHAOMU, ZHANG YUN, LIU YANHUA, LING YUANLIN, CHEN YUN, QIN CHAO, WANG YONGZHENG
Принадлежит:

A power load prediction device disclosed by the present invention comprises a box body assembly, a device body, a power interface, a network cable interface fixing box, a filtering piece and a heat dissipation fan, the power interface is arranged at one side of the device body, the network cable interface is arranged at the bottom of one side of the device body, heat dissipation holes are formed in both sides of the device body, and the filtering piece is arranged in the device body. The fixing box is fixed to the outer side of the heat dissipation hole, and the filtering piece is arranged in the fixing box. Through the arrangement of the opening and closing assembly, the heat dissipation mode can be switched according to the temperature in the box body, and dust can be effectively prevented from entering the box body in the daily use process.

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Номер записи: 26
23-05-2023 дата публикации

Method for leaching vanadium in waste denitration catalyst

Номер: CN116144950A
Автор: LIU XIANGHUI, HE FAQUAN, LU GUANGJIE, WANG HONGLIANG, WANG YONGZHENG, CHEN OU, WANG FENG, ZHANG JUN, HUO ZIYU
Принадлежит:

The invention relates to the field of waste denitration catalyst recovery, and discloses a method for leaching vanadium in a waste denitration catalyst, which comprises the following steps: (1) soaking the waste denitration catalyst in a first treatment liquid; (2) drying and crushing the soaked waste denitration catalyst to obtain a crushed material of which the particle size is less than or equal to 100 meshes; (3) mixing the crushed material with a second treatment solution, performing ultrasonic treatment, reacting for 4-24 hours at 60-100 DEG C, and performing solid-liquid separation; wherein the first treatment liquid and the second treatment liquid are titanium dioxide waste acid or mixed liquid obtained after the titanium dioxide waste acid is treated; in the first treatment liquid, the concentration of sulfuric acid is less than or equal to 80g/L; in the second treatment liquid, the concentration of sulfuric acid is larger than or equal to 150 g/L, the concentration of Fe is smaller ...

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Номер записи: 27
09-06-2010 дата публикации

Composite denitration method by biomass direct reburning and selective non-catalytic reduction

Номер: CN0101721904A
Автор: CHENG SHIQING, HAN KUIHUA, LI YINGJIE, LU CHUNMEI, WANG YONGZHENG, ZHAO JIANLI, SHIQING CHENG, KUIHUA HAN, YINGJIE LI, CHUNMEI LU, YONGZHENG WANG, JIANLI ZHAO
Принадлежит:

The invention belongs to the technical fields of low NOx burning and fume denitration of pulverized coal furnaces. The invention has the technical scheme that the pulverized coal is delivered into a main burning area from a burner of the pulverized coal furnace to form fume containing NOx; biomass particles, primary wind and recirculation fume are mixed and sprayed into a reburning reducing area, and part of NOx formed in the main burning area reacts to generate N2; the burn-off wind is sprayed from the upper part of the reburning reducing area; the circulation fume and compressed air mixing gas is used as an atomizing medium of an amino reducer and additive mixing solution; the atomizing medium of the amino reducer and additive mixing solution is sprayed into the burn-off area and a downstream horizontal fume passage by spray nozzles which are arranged in a hearth and the horizontal fume passage, and NOx in the fume reacts to form N2. The method enhances the denitration efficiency, improves ...

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Номер записи: 28
10-06-2015 дата публикации

Testing device and testing method for gas permeability of compacted sandstone

Номер: CN104697913A
Автор: LI AIFEN, REN XIAOXIA, JIANG KAILIANG, FU SHUAISHI, CHEN MINGQIANG, YAO JUN, WANG YIBIN, WANG GUIJUAN, WANG YONGZHENG
Принадлежит:

The invention belongs to the field of the evaluation of reservoir rock physical properties, and particularly relates to a testing device for the gas permeability of compacted sandstone. The testing device comprises a high pressure gas cylinder, a buffer container, a core holding unit, a back-pressure valve, a confining pressure pump and a return pressure pump, wherein the high pressure gas cylinder is provided with a reducing valve, the buffer container is connected with the reducing valve through a first pipeline, and the buffer container is connected with a vacuum pump through a second pipeline; the inlet of the core holding unit is connected with the buffer container through an inlet pipeline, the outlet of the core holding unit is connected with the inlet of the return pressure pump through an outlet pipeline, and the return pressure valve is communicated with atmosphere; a pressurization connector of the return pressure valve is connected with the return pressure pump through a third ...

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Номер записи: 29
04-08-2023 дата публикации

Method and system for receiving forest grass germplasm resources

Номер: CN116542807A
Автор: XIAN YANG, HAN BIAO, SUN ZHICHENG, XIE XIAOMAN, CUI CHENGCHENG, SUN HUA, ZHANG JILIANG, XU HUI, DONG XIN, ZHAO LIJUN, QIAO JIE, WANG YONGZHENG
Принадлежит:

The embodiment of the invention provides a forest grass germplasm resource receiving method and system. The method comprises the following steps: generating a batch information table; receiving and storing batch information of forest grass germplasm resources; receiving and storing physical material information of forest grass germplasm resources; retrieving to-be-received information and received information of the acquisition number; updating the copy information according to the retrieval result; setting receiving statistical information of forest and grass germplasm resources in the batch information table according to the part information of the batch; and obtaining a receiving result according to the receiving statistical information. The forest grass germplasm resource receiving efficiency and the data receiving accuracy are improved.

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Номер записи: 30
05-06-2020 дата публикации

Film coating conveying device

Номер: CN0210682663U
Автор: GONG YULONG, BAO QINGCHUN, WANG YUGANG, WANG JIPENG, WANG YONGZHENG, YANG JIANNING, BAI XIULE, SUN JUN, SUN YANLEI, LI YINGXIN, ZHANG LEILEI, YAN SHENG, HUO HAIYANG
Принадлежит: SHANDONG SWAN COTTON IND MACHINERY STOCK CO LTD, SHANDONG SWAN COTTON INDUSTRIAL MACHINERY STOCK CO., LTD.

The utility model relates to a coating conveying device. The coating conveying device comprises a plurality of belt conveying devices (11) which are arranged in parallel, and first rod-shaped supports(12) which are arranged in parallel with the belt conveying devices (11), the surface of a belt on the belt conveying device (11) and the surface of the first rod-shaped support (12) form a conveyingplane used for bearing and conveying materials. When materials are conveyed on the film coating conveying device, the materials can directly lean against the surface of the belt and the surface of the first rod-shaped support. By means of a conveying plane formed by the belt conveying device and the first rod-shaped support, stable bearing of materials can be achieved, and continuous conveying ofthe materials can be achieved through friction force between the surface of the belt and the materials while bearing is achieved.

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Номер записи: 31
28-12-2011 дата публикации

Mining movable hoisting ring

Номер: CN0101892854B
Автор: LI JIANHONG, CAO JINLIANG, HAN YUMING, WANG YONGZHENG, HUANG WEIWEI, LI JIANBIN, TANG PING, ZHAO JINFENG, JIANHONG LI, JINLIANG CAO, YUMING HAN, YONGZHENG WANG, WEIWEI HUANG, JIANBIN LI, PING TANG, JINFENG ZHAO
Принадлежит:

The invention discloses a mining movable hoisting ring, which can make bolt-mesh support operation convenient, secure and highly-efficient. The mining movable hoisting ring comprises a hoisting ring body and a screw cap, wherein the hoisting ring body is provided with a connecting hole; a groove is radially reserved on the inner circle of the hoisting ring body, and has a width corresponding to adistance between the two parallel sides of the screw cap; the connecting hole is communicated with the groove; the screw cap is positioned in the groove; and a screw hole on the screw cap is coaxial with the connecting hole. When the mining movable hoisting ring is used, an anchor rod is inserted into the connecting hole, the hoisting ring body is slightly pulled downwards after the screw cap is worn to arrange the screw cap into the groove of the hoisting ring body, and simultaneously the hoisting ring body is rotated until the screw cap is screwed tightly.

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Номер записи: 32
07-12-1994 дата публикации

High-strength and high-compactness casted aluminium-silicon alloy

Номер: CN0001096059A
Автор: BINGYU WANG, QIUYANG SHU, YONGZHENG WANG, WANG BINGYU, SHU QIUYANG, WANG YONGZHENG
Принадлежит:

The chemical composition of this alloy is: Si 7-10 percent, Mg 0.15-0.3 percent, Cu 1.75-2.5 percent, Mn 0.2-0.35 percent, RE 0.01-0.04 percent, B, Ti trace, main impurity Fe of less than 0.3 percent, in which RE is not used as alterant, but only as additive, so as to increase the extensibility of alloy. The cost of smelting is low, the technology is simple, it may be substituted for alloy of ZL101A, ZL114A.

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Номер записи: 33
30-04-2014 дата публикации

Resistance reducing agent for fracturing quick water of shale gas and preparation method thereof

Номер: CN103755868A
Автор: WANG YONGZHENG, ZHAO JUNYONG, SUN HONGLING, WEI ZHIPENG
Принадлежит:

The invention relates to a resistance reducing agent for fracturing quick water of a shale gas and a preparation method thereof. The resistance reducing agent for fracturing quick water of the shale gas is formed by reverse emulsion polymerization by means of combination of a water phase and an oil phase, wherein the weight part ratios of monomers to water in the water phase are sequentially as follows: the ratio of acrylamide: 2-acrylamide-2-methyl propanesulfonic acid: water is (0.7-1.3):(0.7-1.5):1; the weight ratio of monomers to oil in the oil phase is sequentially as follows: the ratio of tween 80:OP-10: white oil is (0.1-0.35):(0.1-0.35):1; and the weight ratio of the water phase to the oil phase is 1:(0.35-0.85). The preparation method comprises the following steps: (1) selecting acrylamide and 2-acrylamide-2-methyl propanesulfonic acid, and dissolving acrylamide and 2-acrylamide-2-methyl propanesulfonic acid in proportion in deionized water to prepare the water phase; (2) selecting ...

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Номер записи: 34
04-07-2023 дата публикации

Solar heat recovery circulating system based on phase change material

Номер: CN116379623A
Автор: WANG ZHIHAO, CHAO MIANCHANG, ZHANG HAIPENG, CAI GUODONG, HAN KUIHUA, WANG YONGZHENG, CUI ZEPING
Принадлежит:

The invention relates to the technical field of phase change energy storage, and discloses a solar heat recovery circulation system based on a phase change material, which comprises a packaging container and a light condensation cover plate positioned at the upper end of the packaging container, and a crystal box is jointly mounted between a second crystal delivery pipe and a first crystal delivery pipe. The crystal box and the packaging container are filled with composite phase change filler. According to the invention, the composite phase-change filler is simultaneously loaded into the packaging container and the crystal box with a grinding function, the composite phase-change filler in the crystal box is added into the packaging container through the second delivery pump and the first crystal delivery pipe during each crystallization and heat absorption, and the composite phase-change filler is mechanically stirred in the packaging container; therefore, supercooling can be thoroughly ...

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Номер записи: 35
22-08-2023 дата публикации

Preparation method and application of three-way catalyst for synergistically removing multiple pollutants

Номер: CN116618085A
Автор: WANG DONG, LIANG YANJIE, LUAN TAO, WANG YONGZHENG, XUAN YUE, AN PENGHAO
Принадлежит:

The invention belongs to the field of ammonia-coal mixed combustion boiler flue gas pollutant removal and catalyst materials, and relates to a preparation method and application of a three-way catalyst for synergistically removing multiple pollutants, and the preparation method comprises the following steps: carrying out acid treatment on a molecular sieve, removing non-framework aluminum, immersing the molecular sieve into a metal precursor, and obtaining a modified molecular sieve by using an ion exchange method. And uniformly dispersing the metal nanoparticles in the pore channels of the molecular sieve by using an impregnation method in combination with an adhesive. By combining the characteristics of ion exchange and impregnation methods and based on the confinement effect of the molecular sieve, multiple metal active sites appear in the pore channels of the molecular sieve at the same time, the acidity of the molecular sieve is guaranteed, and meanwhile the oxidation-reduction capacity ...

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Номер записи: 36