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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 19. Отображено 19.
19-01-2011 дата публикации

Method for solving problems of direct fermentation and suspension of straw for rural household biogas digesters

Номер: CN0101948874A
Автор: YONGZHONG FENG, GAIHE YANG, GUANGXIN REN, YIBING LI, FENG YONGZHONG, YANG GAIHE, REN GUANGXIN, LI YIBING
Принадлежит:

The invention discloses a method for solving the problems of direct fermentation and suspension of straw for rural household biogas digesters, which comprises the following steps: 1) preparing a material basket: using iron wires or rattan bars to weave the ellipsoidal material basket, wherein the size of meshes of the material basket is smaller than the length of the straw, and the maximum diameter of frames is smaller than the minimum diameter of a feed port; 2) loading 10kg (dry weight) of the straw in each frame; 3) loading the straw after pretreatment into the frames, and putting the frames which are well loaded with the material into the digester from the feed port, wherein the material is required to be relatively loose; and 4) putting 5-6 screen frames loaded with the straw into each digester every time by conforming to the standard of immersing the material basket in biogas slurry in each digester by 20-30cm, and the biogas slurry can be supplemented when being insufficient till ...

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Номер записи: 1
15-06-2011 дата публикации

Method for performing quick decomposition and returning treatment on left stubbles of field straws

Номер: CN0102090176A
Автор: FENGWEI ZHANG, FEI DAI, ZHENGSHENG HAN, YONGZHONG FENG, KEPING ZHANG, JINGMING HU, CHUNHUA ZHAO, LELEI QI, XUEKUN ZHANG, ZHIGUO DAI, ZHANG FENGWEI, DAI FEI, HAN ZHENGSHENG, FENG YONGZHONG, ZHANG KEPING, HU JINGMING, ZHAO CHUNHUA, QI LELEI, ZHANG XUEKUN, DAI ZHIGUO
Принадлежит:

The invention relates to the technical field of protective farming, in particular to a method for performing returning treatment on left stubbles of straws. A method for performing quick decomposition and returning treatment on left stubbles of field straws comprises the following steps of: activating a stalk rot agent; cleaning the left stubbles of the field straws by using a straw returning andspraying combined operation machine; and embedding the left stubbles of the straws which are retained in a field by using a straw embedding and quick decomposing combined operation machine. By the method, the problem of the quick decomposition and returning of the left stubbles of the field straws after mechanical harvesting can be solved in an accelerated way, winding and blocking which are caused by the left stubbles of the straws to an opener of a seeding machine are prevented from influencing the operational efficiency of the field, and the content of organic matters in soil, the fertilization ...

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Номер записи: 2
25-07-2012 дата публикации

Method for eliminating and degrading non-point source pollutants in field in situ

Номер: CN0102160495B
Автор: YONGZHONG FENG, SHIQI YANG, YANCHUN CAO, YINLU YANG, XIAOJUN XIE, GUANGXIN REN, ZHENGLI YANG, GAIHE YANG, FENG YONGZHONG, YANG SHIQI, CAO YANCHUN, YANG YINLU, XIE XIAOJUN, REN GUANGXIN, YANG ZHENGLI, YANG GAIHE
Принадлежит:

The invention discloses a planting-system-based comprehensive prevention and control method for non-point source pollution in a field in an irrigation area. The crop rotation system is as follows: three years is taken as a crop rotation cycle and the crop rotation sequence is paddy field-dry field-paddy field or dry field-paddy field-dry field. The cultivating method comprises: after crops in a paddy field are harvested in autumn of the first year, field is levelled in a dry stage or no tillage is performed; in early spring of the next year, field is levelled in time in the dry state; in the aspect of crop type, the paddy field is mainly planted with local rice with strong applicability and the dry field is mainly planted with conventional cereal crops, such as wheat and corn, and variousvegetable crops; the irrigation system takes proper irrigation as irrigation principle and takes irrigation amount meeting growth needs of the crops as irrigation standard; and in the aspect of fertilizer ...

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Номер записи: 3
24-08-2011 дата публикации

Method for eliminating and degrading non-point source pollutants in field in situ

Номер: CN0102160495A
Автор: YONGZHONG FENG, SHIQI YANG, YANCHUN CAO, YINLU YANG, XIAOJUN XIE, GUANGXIN REN, ZHENGLI YANG, GAIHE YANG, FENG YONGZHONG, YANG SHIQI, CAO YANCHUN, YANG YINLU, XIE XIAOJUN, REN GUANGXIN, YANG ZHENGLI, YANG GAIHE
Принадлежит:

The invention discloses a planting-system-based comprehensive prevention and control method for non-point source pollution in a field in an irrigation area. The crop rotation system is as follows: three years is taken as a crop rotation cycle and the crop rotation sequence is paddy field-dry field-paddy field or dry field-paddy field-dry field. The cultivating method comprises: after crops in a paddy field are harvested in autumn of the first year, field is levelled in a dry stage or no tillage is performed; in early spring of the next year, field is levelled in time in the dry state; in the aspect of crop type, the paddy field is mainly planted with local rice with strong applicability and the dry field is mainly planted with conventional cereal crops, such as wheat and corn, and various vegetable crops; the irrigation system takes proper irrigation as irrigation principle and takes irrigation amount meeting growth needs of the crops as irrigation standard; and in the aspect of fertilizer ...

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Номер записи: 4
10-12-2014 дата публикации

Technology for producing middle base plate by using waste cotton, waste paper and waste slurry slag

Номер: CN104195869A
Автор: LEI DAODONG, FENG YONGZHONG, ZHOU ANXIANG, CHEN DEYUN, XUE CHAO
Принадлежит:

The invention belongs to the technical field of papermaking, and in particular relates to a technology for producing a middle base plate by using waste cotton, waste paper and waste slurry slag. The technology comprises the following steps of pulping the waste cotton, extracting waste fibers from the waste slurry slag, removing impurities from the waste paper, performing crushing and defibering on the waste paper, performing mixing and color matching on waste, feeding slurry onto a net for forming, and performing wet-pressure dewatering through a wet paper board. According to the method, the middle base plate is produced by all types of wastes according to reasonable ratio. By virtue of the wastes in reasonable ratio, full reuse and waste fiber extraction are realized; a qualified middle base plate product is produced, so that the environment influence is reduced, and the economic benefit is achieved.

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Номер записи: 5
31-10-2001 дата публикации

Float self-suction pump

Номер: CN0001319725A
Автор: FENG YONGZHONG, YONGZHONG FENG
Принадлежит:

The present invention is characterized by that a control spring is added on the bearing of main shaft so as to increase gap between blade wheel and pump chamber sealing ring to make pump can produce reflux when it is started anud produce self-priming action, at the same time the axial force produced when the pump is normally worked can be used to regulated the above-mentioned gap so as to attain the goal of no interfering working efficiency. It possesses the advantages of simple structure, reliable anid convenient use and high working efficiency. Its characteristics are: the blade wheel can be floated along axial direction relatively to pump chamber, the gap between blade wheel and pump chamber can be increased when the pump is stopped and free run, and when it is worked normally, the gapcan be reduced.

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Номер записи: 6
15-12-2010 дата публикации

Erosion-reducing tillage method for slope soil

Номер: CN0101911869A
Автор: YONGZHONG FENG, QIANG LIU, GUANGXIN REN, YIBING LI, GAIHE YANG, FENG YONGZHONG, LIU QIANG, REN GUANGXIN, LI YIBING, YANG GAIHE
Принадлежит:

The invention discloses an erosion-reducing tillage method for slope soil. After the soil is turned over, seeds are sown, and then erosion of surface runoff to farmland soil is reduced by adopting a straw coverage method on a slope tillage land. The method comprises the following steps of: transversely covering the complete straws on the field ridges of the farmland, planting crops on two sides of the field ridges, covering soil on the local straws and pressing the soil. The straws have high storage quantity in rural areas, are easily obtained and can improve the physicochemical property of the soil when returned to the field. The construction project is simple, one-time construction can be reused for many years, the investment is low, and the ecological and economic benefits are remarkable.

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Номер записи: 7
14-07-2023 дата публикации

Powder material feeding equipment

Номер: CN116424892A
Автор: XUE CHAO, ZHOU ANXIANG, FENG YONGZHONG
Принадлежит:

The invention provides powder material feeding equipment which comprises a limiting hopper, the position of the limiting hopper is fixed, the limiting hopper is in an up-down through shape, and the bottom of the limiting hopper is provided with a trumpet-shaped first material conveying hopper with the large upper portion and the small lower portion; the second conveying hopper and the third conveying hopper are each in a big-end-up horn shape, the top of the second conveying hopper is connected with the top of the third conveying hopper, a material guiding space is formed between the outer wall of the second conveying hopper and the inner wall of the first conveying hopper, the bottom of the material guiding space is an annular blocking ring opening, and an opening in the bottom of the third conveying hopper is a discharging opening. The blanking port is located in the ring shape of the blocking ring port, and a set interval is formed between the blanking port and the blocking ring port ...

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Номер записи: 8
09-02-2011 дата публикации

Method for evaluating pre-processing effect of high-efficient straw methane utilization

Номер: CN0101968831A
Автор: FENG YONGZHONG, ZHAO XIAOLING, REN GUANGXIN, LI TIEBING, YANG GAIHE, YONGZHONG FENG, XIAOLING ZHAO, GUANGXIN REN, TIEBING LI, GAIHE YANG
Принадлежит:

The invention discloses a method for evaluating the pre-processing effect of directly using straws as a raw material of efficient methane fermenting. The method comprises the following steps of: in a straw pre-processing process, sampling at different processing stages in the straw pre-processing process by different pre-processing methods; obtaining an evaluating index of the samples; and performing computer simulation evaluation on the samples trained according to a back propagation artificial neural network to evaluate the pre-processing effect of the straws at the different pre-processing stages, and selecting the optimal pre-processing method. In order to evaluate the straw pre-processing effect of various technology, techniques and promoting agents of domestic straw direct methane utilization, in the method, the effect of different processing schemes is comprehensively evaluated by building index systems, such as temperature (DEG C), Ph, T value, water-soluble carbon (WSC), cellulose ...

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Номер записи: 9
29-12-2010 дата публикации

Pretreatment method for straw biogas utilization

Номер: CN0101928730A
Автор: FENG YONGZHONG, YANG GAIHE, REN GUANGXIN, LI YIBING, YONGZHONG FENG, GAIHE YANG, GUANGXIN REN, YIBING LI
Принадлежит:

The invention discloses a pretreatment method for straw biogas utilization, which comprises the following steps of: 1, preparing a basket, namely weaving an ellipsoidal basket by using iron wires or rattans, wherein the size of meshes of the basket is smaller than the length of straws and the maximum diameter of the basket is smaller than the minimum diameter of a feeding hole; 2, feeding 10 kilograms (dry weight) of straws into each basket; 3, filling the pretreated straws into the basket, and putting the basket filled with straws into a pool, wherein the straws are required to be comparatively loose; and 4, putting 5 to 6 mesh baskets filled with the straws into each pool every time based on that the biogas liquid in the pool soaks the baskets for 20 to 30 centimeters, wherein if the biogas liquid is insufficient, the biogas liquid can be supplemented till meeting the requirement. Firstly, the method well solves the problems of straw floating on the liquid level, incomplete fermentation ...

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Номер записи: 10
03-02-2016 дата публикации

AC -HV specialty tunnel illumination LED lamps and lanterns

Номер: CN0205014173U
Автор: GUO ZAIBIN, XIANG WEI, FENG YONGZHONG, DU YINGCHUN, HU ZHE, DU XUEMIN, LU YI, DONG WEIXIONG
Принадлежит:

The utility model provides a AC -HV specialty tunnel illumination LED lamps and lanterns, a plurality of lamps and lanterns unit mounts are preceding the radiator, and the both sides of radiator are equipped with end cover and trim respectively, are fixed with the support between end cover and trim, support scaled dish of facial make -up and installation foot, the installation foot is fixed in this device in the tunnel, the back of radiator is equipped with the wire way, and the electric wire clamp plate is arranged wherein and be equipped with in to the electric wire, and the higher authority of wire way is equipped with top cap and foraminiferous top cap, installs the packets coming on the foraminiferous top cap, the lamps and lanterns subassembly is including connecting gradually: heat conduction silicone grease, AC -HV 18PCS standard module 4500K electronic circuit board, sealing washer, tunnel lens, plastic uptake shell. The utility model discloses a dedicated optics anti dazzle arrangement ...

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Номер записи: 11
28-09-2011 дата публикации

Solar-assisted biogas fermentation device and method

Номер: CN0102199534A
Автор: YONGZHONG FENG, JIANCHAO XI, FEI DAI, RUIXIA DING, XIAOLING ZHAO, GUANGXIN REN, GAIHE YANG, FENG YONGZHONG, XI JIANCHAO, DAI FEI, DING RUIXIA, ZHAO XIAOLING, REN GUANGXIN, YANG GAIHE
Принадлежит:

The invention discloses a solar-assisted biomass fermentation device and a solar-assisted biomass fermentation method. The solar-assisted biomass fermentation device comprises elements such as a temperature sensor, a water inlet pipe, a thermal collector circulating pump, a hot water storage tank, an electric heating ring, a switch, an evacuated tube solar thermal collector, an angle demodulator,a solar storage battery and the like, wherein the hot water storage tank is connected with the evacuated tube solar thermal collector; the electric heating ring is arranged inside the hot water storage tank and is connected with the solar storage battery through a first conducting wire and the switch; the evacuated tube solar thermal collector produces the energy and transmits the energy to the solar storage battery through a battery connection board; the angle demodulator is positioned at the lower end of the battery connection board; the thermal collector circulating pump is arranged on thewater ...

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Номер записи: 12
25-07-2001 дата публикации

Sedan with auxiliary wheel

Номер: CN0001304842A
Автор: FENG YONGZHONG, YONGZHONG FENG
Принадлежит:

A sedan with auxiliary wheel has two main wheels for bearing load and transferring power and two auxiliary wheels capable of being lifted freely. At low speed or in park state, two auxiliary wheels are in touch with ground. At high speed, they are lifted up. Its advantages include simple structure like motorcycle and high safety and comfort similar to 4-wheel sedan.

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Номер записи: 13
24-08-2011 дата публикации

Pneumatic seed shooting mechanism and automatic control method thereof

Номер: CN0102160486A
Автор: YONGZHONG FENG, FEI DAI, RUIXIA DING, FENGWEI ZHANG, SHIQI YANG, GAIHE YANG, FENG YONGZHONG, DAI FEI, DING RUIXIA, ZHANG FENGWEI, YANG SHIQI, YANG GAIHE
Принадлежит:

The invention relates to a pneumatic seed shooting mechanism and an automatic control method thereof. The pneumatic seed shooting mechanism comprises a stepping motor (3), a PLC (programmable logic controller) controller (8), a two-station two-way solenoid valve (9), an air storage tank (11), a gas pressure sensor (12), a traction electromagnet (13), a photoelectric sensor (15) and a feeding level sensor; and the PLC controller is started to realize automatic control on the feeding level sensor, the stepping motor, the photoelectric sensor, the traction electromagnet, the gas pressure sensor and the two-station two-way solenoid valve. The PLC controller can cooperatively control the stepping motor, the traction electromagnet and the two-station two-way solenoid valve to operate according to a signal emitted by an infrared sensor, thus pneumatic seed shooting automatic control is realized.

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Номер записи: 14
12-05-2023 дата публикации

Filtering system and filtering process based on papermaking white water

Номер: CN116099273A
Автор: XUE CHAO, FENG YONGZHONG, ZHU DAZHU
Принадлежит:

The invention provides a papermaking white water-based filtering system, which comprises two first support frames and two second support frames, and the two first support frames are located between the two second support frames; filtering holes are formed in the filtering cylinder, and the two ends of the filtering cylinder are rotationally connected to the tops of the two first supporting frames; the first driving mechanism is used for driving the filter cartridge to rotate; the two blocking rings are coaxially connected to the two ends of the filter cartridge respectively, and passing openings are formed in the middles of the blocking rings; connecting parts are arranged at the two ends of the bearing piece, one end of the bearing piece communicates with a cleaning pipe, and the bottom of the other end of the bearing piece communicates with a discharging pipe; a plurality of water inlets are formed in the water inlet pipe; the blowing head is externally connected with an air blower for ...

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Номер записи: 15
11-09-2002 дата публикации

Flying pump clutch

Номер: CN0001368603A
Автор: FENG YONGZHONG, YONGZHONG FENG
Принадлежит:

Volume-type rotor pump acts as a mechanism for transferring and separating dynamic force. The pump shell and the rotor act as driving part and driven part respectively. The suction chamber and the discharge chamber of the pump are connected by pipeline where a valve is installed. Manipulating the valve controls the transmission and separation of dynamic force. When the valve is open, the pump is in idle rotation, there is no any force relation between the pump shell and rotor except force of friction, so the pump shell and rotor do not transfer dynamic force. When the valve is closed, the pressure in the discharge chamber is raised, the pressure forces transferring dynamic force between the pump shell and rotor, realizing synchronous rotation and transferring the dynamic force.

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Номер записи: 16
26-05-2023 дата публикации

Anaerobic tower, control method and application

Номер: CN116161782A
Автор: XUE CHAO, FENG YONGZHONG
Принадлежит:

The invention belongs to the technical field of anaerobic devices and discloses an anaerobic tower, a control method and application. The anaerobic tower is linearly connected with a water storage cavity through a water inlet pipe, the lower end of the water storage cavity is connected with a mixing cavity through a pipeline, the upper end of the water storage cavity is connected with the water inlet pipe through a pipeline, and a mixing pipeline is arranged at the lower end of the mixing cavity; an anaerobic circulating pipeline is further fixed between the mixing cavity and the water storage cavity, a rotary water distribution device is arranged at the bottom of the anaerobic tower water distributor, the rotary water distribution device is composed of a plurality of arc-shaped guide units, and the guide units form a circular guide ring. The rotary water distribution device is provided with a water inlet distribution pipe and a water outlet distribution pipe, the water inlet distribution ...

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Номер записи: 17
27-05-2015 дата публикации

Remote sensing emergency monitoring and commanding vehicle

Номер: CN104648215A
Автор: WANG PENG, KAN BOCAI, ZHAO YUAN, FENG YONGZHONG
Принадлежит:

The invention discloses a remote sensing emergency monitoring and commanding vehicle, which comprises a roof platform, an onboard air conditioner, a satellite antenna, a climbing ladder, chassis supports, an external power supply, driver and co-driver seats, an awning, an engineering group cabinet, round stools, individual seats, tablet computers, a touch screen workbench, a liquid crystal display screen group, vehicle-mounted interphones, a locker, an equipment bracket, a monitoring camera, an engineering group computer operating platform, vibration damping gaskets, emergency communication equipment, remote sensing data acquisition equipment, data processing and output equipment, high-resolution satellite data pushing equipment, commanding, dispatching and news releasing equipment and expert remote-discussion equipment. The remote sensing emergency monitoring and commanding vehicle has the beneficial effects that monitoring equipment required by remote sensing emergency monitoring and ...

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Номер записи: 18
01-12-2010 дата публикации

Pretreatment method for biogas utilization of straw

Номер: CN0101899474A
Автор: YONGZHONG FENG, LILI CHU, XIAOLING ZHAO, YIBING LI, GUANGXIN REN, GAIHE YANG, FENG YONGZHONG, CHU LILI, ZHAO XIAOLING, LI YIBING, REN GUANGXIN, YANG GAIHE
Принадлежит:

The invention discloses a pretreatment method for biogas utilization of straw, which comprises the following steps of: extracting biogas liquid from a biomass pool, and adding water for dilution; crushing straw into the granularity between 2 and 4cm, adding the biogas liquid, mixing and stirring uniformly, and adjusting the pH value to 6.5-7.5; stacking the obtained material in a sealed container or a sealed pit for composting; and stirring the material every 2-4 days, and finishing the method after 8-15 days. The biogas liquid-pretreated straw has low cost and can be readily available in the rural areas; the operation is simple without additional equipment investment, and the cost addition is absent basically; the straw resource in the rural areas is large, and the problem that the biogas utilization efficiency of rural households is limited by insufficient raw materials such as manure and the like can be well solved; and the conventional household biogas structure is not needed to be ...

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Номер записи: 19