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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 53. Отображено 53.
19-08-2015 дата публикации

Combustion stability determining method based on thermal decomposition

Номер: CN104850755A
Автор: WU GUANGFU, WANG JIAN, LYU XIAODONG
Принадлежит:

The invention relates to a combustion stability determining method based on thermal decomposition. The pulverized coal combustion stability determination condition is acquired by the raw coal thermal decomposition method, the boiler design parameters are combined additionally, and the combustion stability of one power plant boiler is predicted previously. Compared with the prior art, the method has the advantages that the target of preventing and intervening power plant boiler blended combustion previously is achieved, the hysteresis and randomness caused by real-time monitoring are avoided, the full-load prediction of pulverized coal combustion stability can be implemented, and the applicability of combustion stability determination is improved.

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Номер записи: 1
05-06-2020 дата публикации

Cable bending tool

Номер: CN0210676730U
Автор: LYU XIAODONG, XUE JUNXIAO, LIU TIAN, XUE XIUXIA, YANG PENGDA, LI GUOFANG, LIU CHUNJIE, YANG XIAOLONG, YANG CAIXIA
Принадлежит: SHANDONG YUTONG ELECTRIC GROUP LUYUAN DESIGN INST CO LTD, SHANDONG YUTONG ELECTRIC GROUP LUYUAN DESIGN INSTITUTE CO., LTD.

The utility model discloses a cable bending tool, particularly relates to the technical field of bending tools, and overcomes the defects of high labor intensity and low working efficiency in the conventional cable bending process. Cable bending tool, wherein the heating plate and the fixing plate are connected in sequence. A plurality of straightening parts are uniformly and movably arranged on the fixed plate; the top end of the fixed plate is connected with a bent part; each straightening part comprises a first rubber column and a second rubber column, the first rubber column and the secondrubber column are located on the two sides of the fixing plate respectively, the top end and the bottom end of the first rubber column and the top end and the bottom end of the second rubber column are connected through springs, and the first rubber column and the second rubber column are tightly connected under the elastic action of the springs; wherein the bending part comprises a positioning column ...

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Номер записи: 2
02-05-2023 дата публикации

Servo driver

Номер: CN116056424A
Автор: SONG LANG, LU LINGSHENG, XU LIN, LYU XIAODONG
Принадлежит:

The invention discloses a servo driver. The servo driver comprises a housing; the circuit board is arranged in the shell; the semiconductor device is arranged on the circuit board and is electrically connected with the circuit board; the ceramic chip is provided with a first surface and a second surface which are oppositely distributed, and the first surface and the second surface are both coated with heat-conducting glue; the first surface is abutted against the semiconductor device; the radiator is connected with the second surface in an abutting manner; and the connecting piece is used for connecting the circuit board, the semiconductor device ceramic chip and the radiator. By making the semiconductor device abut against the ceramic chip, the ceramic chip can absorb heat generated by instantaneous large current of the semiconductor device in time, and then the radiator is used for heat dissipation. The insulation grade and the heat-conducting property of the product are improved, and ...

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Номер записи: 3
20-08-2014 дата публикации

Oil phase tank for emulsion explosive production line

Номер: CN103992195A
Автор: LI QING, LIU PENGFEI, TIAN YING, DAI BIN, WANG JIANGHUI, LYU XIAODONG, BAI JIANMING, FENG JIQING
Принадлежит:

The invention discloses an oil phase tank for an emulsion explosive production line. The oil phase tank comprises: a tank body; a feed pipe, a vent port and a manhole disposed on the tank body; a vertical stirring device mounted on the tank top and extending into the tank; supporting legs arranged at the tank bottom; a cone bottom jacket; a discharge port; a temperature sensor; and a liquid level sensor. The oil phase tank is characterized in that the tank wall of the tank body is a three-layer structure, the inner layer and the outer layer are made from stainless steel, and the middle layer is made from aluminum silicate. A snakelike coil pipe set is disposed close to the tank wall in the tank body 1, and the cone bottom jacket is arranged at the cone bottom of the tank body. The oil phase tank has the advantages of reasonable structure, convenient installation and repair, rapid heating, quick and even melting, good energy saving effect, easy discharge, low tank body manufacturing cost ...

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Номер записи: 4
16-07-2014 дата публикации

Measurement method of coal mill entrance ventilation quantity

Номер: CN103920578A
Автор: ZHANG DAIXIN, GUO XIQING, ZHANG NING, QUAN WENTAO, LYU XIAODONG, WANG JIAN
Принадлежит:

The invention discloses a soft measurement method of the coal mill entrance ventilation quantity. The soft measurement method comprises the measuring steps: firstly, presetting the coal mill entrance ventilation quantity G (t/h), after completing calculation of a coal mill entrance air temperature Ti1 (DEG C), triggering a calculating unit to extract a stored coal mill entrance temperature Ti (DEG C), comparing with the coal mill entrance air temperature Ti1 obtained by calculation, calculating out a coal mill entrance air temperature difference value dTi, and storing; after completing calculation of the coal mill entrance air temperature difference value dTi, triggering the calculating unit to extract the stored coal mill entrance air temperature difference value dTi, and comparing and judging with 1: if the dTi is less than 1, the preset coal mill entrance ventilation quantity G (t/h) is the current coal mill entrance actual ventilation quantity; and if the dTi is greater than or equal ...

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Номер записи: 5
20-08-2014 дата публикации

Adjustable rotary spray thrower

Номер: CN103992902A
Автор: LIU PENGFEI, LI QING, DAI BIN, TIAN YING, WANG JIANGHUI, LYU XIAODONG, BAI JIANMING, FENG JIQING
Принадлежит:

A disclosed adjustable rotary spray thrower comprises a feeding assembly, a frame consisting of four straight pipes and four turn bends, a taper seat, impellers, a rotation handle, a rotation-sleeve screw, balls, a nut and an assembling bolt; the feeding assembly comprises a threaded flexibly-connected nut, a bend, a feeding pipe and a reducing pipe, and is installed on the frame through welding; the taper seat is installed at the center over the impellers; the rotation handle is welded to the center below the impellers and is installed in the rotation-sleeve screw; and the rotation-sleeve screw is fixedly disposed on the frame through the nut. The adjustable rotary spray thrower is simple and reasonable in structure, convenient to install and flexible to rotate, the height of the rotation-sleeve screw is adjustable according to the diameter of a fermentation tank, so that the spraying scope of fruit slurry is controlled, and the purpose of uniform spraying is realized.

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Номер записи: 6
18-07-2023 дата публикации

Paper feeding device of composite printing machine

Номер: CN116443620A
Автор: ZHAO JING, DENG LAIHONG, LYU XIAODONG, LI FAN
Принадлежит:

The invention relates to a paper feeding device, in particular to a paper feeding device of a composite printing machine. The invention aims to provide the paper feeding device of the composite printing machine, which can reduce the waste of raw paper. The paper feeding device of the composite printing machine comprises a bottom plate and a guide seat, the guide seat is arranged in the middle of the top of the bottom plate, the paper feeding device of the composite printing machine further comprises a raw paper clamping mechanism, a first side vertical plate and a second side vertical plate, and the raw paper clamping mechanism is arranged on the guide seat and used for clamping raw paper. One side of the top of the bottom plate is connected with a first side vertical plate and a second side vertical plate, the first side vertical plate and the second side vertical plate are symmetrically arranged, and a driving assembly is arranged on the second side vertical plate. In the paper feeding ...

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Номер записи: 7
17-02-2016 дата публикации

Pipe bending device

Номер: CN0205032521U
Автор: TAN DAFENG, LYU XIAODONG
Принадлежит:

The utility model discloses a pipe bending device can improve the product quality after taking shape and can improve production efficiency, including base, plug, plug seat, roating seat, cylinder, the tight piece of clamp and curved pipe wheel, the plug seat is fixed on the base, but the plug is established on the plug seat and axial motion, the roating seat is established on the base and but the axial is rotated, curved pipe wheel and cylinder are all established on the roating seat, the center of rotation line of roating seat with curved pipe wheel's central line coincidence, curved pipe wheel's lateral part is equipped with the helicla flute, curved pipe wheel's lateral part is equipped with the clamping part, the lateral wall of clamping part is equipped with sharp groove, the straight line groove is connected with the bottom of helicla flute, the central line of plug passes sharp groove, it establishes the output at the cylinder to press from both sides tight piece, it is located one ...

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Номер записи: 8
05-06-2020 дата публикации

Feeding device of drilling machine

Номер: CN0210679858U
Автор: LYU XIAODONG, LI XUFENG
Принадлежит: HUZHOU NANXUN TONGXIN PACKAGE PRODUCTS CO LTD, HUZHOU NANXUN TONGXIN PACKAGE PRODUCTS CO., LTD.

The utility model relates to a feeding device of a drilling machine. The feeding device of the drilling machine comprises a machine frame, a rotary disc rotationally connected to the machine frame, aplurality of clamping mechanisms evenly arranged on the upper surface of the rotary disc in the circumferential direction and used for clamping paperboards, and an indexing driving mechanism arrangedon the machine frame. The rotary disc is driven by the indexing driving mechanism and rotates by a certain angle according to the included angle between every two adjacent clamping mechanisms so as tocomplete position conversion between the clamping mechanisms. When the clamping mechanism is used for clamping paperboards, the position precision of the paperboards relative to the drilling machineis guaranteed by the clamping mechanism, the influence of the technical level of workers is small, and the machining precision of a batch of paperboards tends to be consistent; besides, the multiple clamping ...

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Номер записи: 9
20-08-2014 дата публикации

Novel efficient sewage fermentation stirring tank and sewage fermentation method thereof

Номер: CN103991949A
Автор: LIU PENGFEI, LI QING, FENG JIQING, TIAN YING, DAI BIN, WANG JIANGHUI, BAI JIANMING, LYU XIAODONG
Принадлежит:

The invention discloses a novel efficient sewage fermentation stirring tank and a sewage fermentation method thereof. The novel efficient sewage fermentation stirring tank comprises a tank body, a stirring device, a breathing hole, supporting legs, a sewage inlet, a circulating inlet, a heat transfer medium inlet, a temperature measuring device, a pH regulating hole, a pH detecting hole, a sewage outlet, a drain outlet, a circulating outlet and a heat transfer medium outlet, wherein the stirring device extends from the top of the tank body into the tank body; the breathing hole is located in the top of the tank body; the supporting legs are arranged at the bottom of the tank body; the sewage inlet, the circulating inlet, the heat transfer medium inlet, the temperature measuring device, the pH regulating hole and the pH detecting hole are located at two sides of the tank body; the sewage outlet, the drain outlet, the circulating outlet and the heat transfer medium outlet are located at the ...

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Номер записи: 10
27-03-2018 дата публикации

Scroll auto -control handling removes guide dolly

Номер: CN0207148651U
Автор: LYU XIAODONG, CAI ZHUANG
Принадлежит: BEIJING WANBANG UNITED TECH CO LTD, BEIJING WANBANG UNITED TECHNOLOGY CO., LTD.

The utility model relates to a scroll auto -control handling removes guide dolly, including car body, wheel, lifting unit, lifting unit includes a lifting unit and the 2nd lifting unit, and scroll auto -control handling removes guide dolly still includes the automatic control subassembly, an automatic control subassembly and a lifting unit and the 2nd lifting unit control connection, the automaticcontrol subassembly includes PLC controller, wireless communication module, the PLC controller pass through wireless communication module respectively with same operation line on other scroll auto -control handling removes guide dolly, master control dispatch Center communication connection. It has that simple structure, reasonable in design, degree of automation are high, production and maintenance cost are lower, it is convenient to manipulate, the operation is reliably stable, can effectively solve behind the material transport with the equipment butt joint, with the automatic recovery ofincomplete ...

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Номер записи: 11
01-05-2018 дата публикации

Auxiliary device is broadcasted to cable

Номер: CN0207303842U
Автор: LYU XIAODONG, YANG GUANGXIAN, LENG YUJIE, TANG DUOFU, WANG ZHEN
Принадлежит: SHANGHAI ERSHIYE CONSTRUCTION CO LTD, CHINA MCC20 GROUP CORP LTD, SHANGHAI ERSHIYE CONSTRUCTION CO., LTD., CHINA MCC20 GROUP CORP. LTD.

The utility model relates to an electric mounting auxiliary facilities field specifically is an auxiliary device is broadcasted to cable, characterized by: it includes base, central pivot, support andbracing, the support has two and vertical setting on the base, the bracing setting on the support, set up a plurality of through -holes on the support, the both ends of central pivot are respectivelythrough penetrating bolt and the leg joint in the support through -hole. The utility model discloses can satisfy the characteristics that are used for the convenient construction of modern installation engineering well, the pipe section size can adjust according to on -the -spot actual need with the material, and the structure atress is reasonable reliable, has adopted the most common welded connection in job site, and the preparation installation accuracy hangs down, can highly satisfy discharging of various cable according to what central pivot was adjusted in the actual demand after completing ...

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Номер записи: 12
20-08-2014 дата публикации

Novel efficient flow-equalizing hopper device for feeding of potato chip production line

Номер: CN103991696A
Автор: FENG JIQING, LI QING, DAI BIN, TIAN YING, WANG JIANGHUI, LYU XIAODONG, BAI JIANMING
Принадлежит:

The invention discloses a novel efficient flow-equalizing hopper device for feeding of a potato chip production line. The novel efficient flow-equalizing hopper device for feeding of the potato chip production line comprises a feeding box of a groove type structure, an upper conveying device, a buffering device and a lower conveying device. The feeding tank is arranged above the upper conveying device. The upper conveying device and the lower conveying device are both belt conveyers. The upper conveying device comprises a belt conveyer support, a belt conveyer and an upper conveying device control motor. The lower conveying device comprises a belt conveyer support, a belt conveyer and a lower conveying device control motor. The novel efficient flow-equalizing hopper device for feeding of the potato chip production line is characterized in that the buffering device is composed of a buffering support and a plurality of buffering rubber plates, the buffering rubber plates are fixed to the ...

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Номер записи: 13
28-07-2023 дата публикации

Preparation method and application of expanded graphene material using popcorn machine

Номер: CN116495727A
Автор: YANG XIAOYANG, WANG YUNSHUO, LYU XIAODONG, DU WEI, REN PING
Принадлежит:

The invention discloses a preparation method and application of an expanded graphene material by using a popcorn machine, and relates to the technical field of graphite materials, the preparation method comprises the following steps: S1, adding waste graphite in a negative electrode of a waste lithium battery into deionized water, and stirring to obtain a first turbid liquid; s2, performing hydrothermal intercalation on the first turbid liquid in the S1 to obtain a second turbid liquid; s3, washing the second turbid liquid obtained in S2 for multiple times by using deionized water and ethanol in sequence, and drying in a vacuum drying oven to obtain a dried product; and S4, putting the dried product in S3 into a popcorn machine for instantaneous expansion to obtain the expanded graphene material. By adopting the steps, the expanded graphite material is obtained by sequentially adopting a hydrothermal intercalation method and a method that pressure disappears quickly and the expanded graphite ...

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Номер записи: 14
24-06-2015 дата публикации

Coal-fired boiler secondary air valve baffle control method based on burner heat loads

Номер: CN104728857A
Автор: WANG JIAN, QUAN WENTAO, LYU XIAODONG
Принадлежит:

The invention relates to a coal-fired boiler secondary air valve baffle control method based on burner heat loads. The secondary air valve aperture is set according to different burning characteristics of burners on all layers, the secondary air interlayer distribution is controlled, and real-time matching control over secondary air distribution of burner areas and the heat loads of the burners on all layers is carried out. Compared with the prior art, the coal-fired boiler secondary air valve baffle control method has the advantages that burning conditions of the different heat loads of the burners can be met, the boiler burning economical efficiency is improved, the NOx emission is reduced, and the smoke temperature deviation is reduced.

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Номер записи: 15
17-02-2016 дата публикации

Novel cinder ladle

Номер: CN0205035451U
Автор: LYU XIAODONG, WANG TAO, ZHANG JIN, TAO WEI
Принадлежит:

The utility model discloses a novel cinder ladle, including inclusion and head, circumference outer wall from the last three hoop that distributes in proper order extremely down of inclusion, be connected through a plurality of gusset between each hoop, the inclusion bilateral symmetry is equipped with two ear seats, all weld the gudgeon on each ear seat, the head is equipped with a plurality of splice bars with the junction of inclusion along inclusion circumference outer wall, the head undercut is circular -arcly, and the head bottom is equipped with at least three support, the upper end of support extends to the inclusion outer wall and is a body structure in the inclusion welding, be equipped with two at least backup pads between the bottom plate of each support and head, the utility model discloses being connected between head and the inclusion is more firm, and stress average allocation to each support component of its attachment weld department had improved the security when head ...

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Номер записи: 16
23-09-2015 дата публикации

Bituminous distributor is put and is joined in marriage seat

Номер: CN0204662213U
Автор: LYU XIAODONG, ZHANG XIAOYING, ZHOU SUZHEN, BAI RUI, WANG LINSHUAN, DU XINXIA, YANG ZHIYONG
Принадлежит:

The utility model relates to a bituminous distributor is put and is joined in marriage seat, comprises a sea, serve on the pedestal and be equipped with the lug, it has universal joint to articulate on the lug, universal joint's upper end hinges has the short column, install fixing bolt first and fixing bolt second on the short column, second mutually perpendicular of fixing bolt first and fixing bolt, first upper end that still is located the fixing bolt second of the ten heavenly stems of fixing bolt, the left side of lug and the rear side of lug all are equipped with the regulating plate, be equipped with the index hole on the regulating plate. The utility model discloses can realize the pedestal around with turn right or left's function, have the regulating plate of index hole and mutually perpendicular's fixing bolt first and second rotation and the fixed function that helps realizing the different position of pedestal of fixing bolt through the setting, through setting up first upper ...

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Номер записи: 17
23-06-2023 дата публикации

Novel electric moped driving system double-fractional order integral sliding mode control method

Номер: CN116317775A
Автор: GAO PENG, PAN HUIHUI, LYU XIAODONG, WU WEIBING, ZHU YUNGUO, ZHOU SONGLIN
Принадлежит:

The invention discloses a novel double-fractional-order integral sliding mode control method for an electric moped driving system, and the method comprises the steps: constructing a novel double-fractional-order integral sliding mode surface in combination with fractional-order calculus operation on the basis of an existing integral sliding mode surface and an existing double-integral sliding mode surface; on the basis of a super-spiral reaching law and a double-fractional-order integral sliding mode surface, a novel double-fractional-order integral sliding mode controller of the electric moped driving system is obtained through a super-local model of the electric moped permanent magnet synchronous motor driving system; according to the novel double-fractional-order integral sliding mode control method for the electric moped driving system, the steady-state performance of the electric moped driving system can be effectively improved, and meanwhile the steady-state error of the electric ...

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Номер записи: 18
23-05-2023 дата публикации

Artificial intelligence mechanical claw capable of achieving self-adaptive controlled clamping

Номер: CN116141363A
Автор: SHI YABEI, YANG SUN, WEI DECAI, CHEN CHANGDUO, LYU XIAODONG, WANG HONGYING, YANG HE, CHU XU, HU YANHUI
Принадлежит:

The invention discloses a self-adaptive controlled clamping artificial intelligence mechanical gripper in the technical field of artificial intelligence, which comprises a fixing frame, the fixing frame comprises a first fixing frame and a second fixing frame, the first fixing frame is fixedly connected with the second fixing frame, the top end of the second fixing frame is fixedly connected with a power part, and the output end of the power part is fixedly connected with a push rod. The end, away from the power piece, of the push rod penetrates through the second fixing frame and is fixedly connected with a first connecting rod, the two ends of the first connecting rod are sleeved with sliding blocks, the two sides of each sliding block are hinged to a second connecting rod and a third connecting rod respectively, and the other end of each second connecting rod is hinged to the outer side wall of the second fixing frame. The end, away from the sliding block, of the third connecting rod ...

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Номер записи: 19
23-06-2023 дата публикации

Financial monthly settlement visualization working method and system

Номер: CN116308846A
Автор: HU JIAYI, LYU XIAODONG
Принадлежит:

The invention belongs to the technical field of cloud storage, and relates to a financial monthly settlement visualization working method, and the method comprises the steps: dynamically configuring monthly settlement tasks in a monthly settlement period and an association relationship thereof, the monthly settlement tasks at least comprise one of a task name, a task group, a starting time, an ending time and an operation authority, and the association relationship of the monthly settlement tasks and the association relationship; the incidence relation of the monthly settlement tasks is a successive execution relation among the monthly settlement tasks; confirming monthly settlement tasks of the current month, and distributing the monthly settlement tasks; based on a responsibility chain design mode, the distributed monthly settlement tasks are used as root nodes, and the monthly settlement tasks are sequentially called in a chain mode according to the incidence relation between the monthly ...

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Номер записи: 20
20-08-2014 дата публикации

Novel water-phase tank for emulsion-explosive production line

Номер: CN103992194A
Автор: LIU PENGFEI, LI QING, DAI BIN, TIAN YING, WANG JIANGHUI, LYU XIAODONG, BAI JIANMING, FENG JIQING
Принадлежит:

A disclosed novel water-phase tank for an emulsion-explosive production line comprises a tank body, a material discharging port and a sewage discharging port both arranged at the bottom of the tank body, a material charging port and an operator-passing port both arranged on the top of the tank body, a liquid level sensor, a vertical stirring apparatus disposed in the tank body and used for stirring solids in the tank body, a heating coil set, a temperature sensor, an automatic metering apparatus, and a ladder on the wall of the tank body; and the novel water-phase tank is characterized in that the tank wall of the tank body is a three-layer structure, the inner layer and the outer layer are made of stainless steel, and the middle layer is made of aluminium silicate; a support is arranged at an interlayer at the bottom of the tank body; the heating coil set comprises three groups of heating coils; the first group and the second group of heating coils are snake-shaped coils, are disposed ...

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Номер записи: 21
25-07-2023 дата публикации

Method for realizing high-performance table rendering based on canvas

Номер: CN116484815A
Автор: HU YUE, LYU XIAODONG
Принадлежит:

The invention provides a method for realizing high-performance table rendering based on canvas, and relates to the technical field of big data table application, and the method comprises the following steps: (1) synthesizing data of a user into a data structure of a preset specification according to rows, columns and cells; (2) creating an array set, and calculating a start index and an end index of horizontal and vertical and frozen rows and columns of cells; (3) drawing the first screen of the cell from the beginning of index to the ending of traversal of index, and drawing the first screen of the cell from the beginning of index to the ending of traversal of index; (4) a table rolling event, a table clicking event, a mousing event in the table and a mousing out event in the table are processed; and (5) judging whether the cells are linked or not, responding to rows and/or columns, and setting a linkage style. According to the scheme, the usability and openness are high, independence ...

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Номер записи: 22
20-08-2014 дата публикации

New high-efficiency and energy-saving wine liquid fermentation storage device

Номер: CN103992899A
Автор: DAI BIN, LI QING, LIU PENGFEI, TIAN YING, WANG JIANGHUI, FENG JIQING, LYU XIAODONG, BAI JIANMING
Принадлежит:

The invention discloses a new high-efficiency and energy-saving wine liquid fermentation storage device including a tank top, an upper cylinder body and a lower cylinder body; the tank top comprises a feed port and an air guide pipe extending from the feed port to a screen cylinder; the upper cylinder body includes the screen cylinder located in the upper cylinder body, an upper clear wine mouth located on the bottom end of the screen cylinder, a baffle, a slag outlet, a liquid level sensor and a screen plate; the lower cylinder body includes a temperature sensor, a tank bottom, a lower clear wine mouth, a lower inlet, a sewage outlet and a liquid level sensor; the baffle is in an inclined U shape, and is located between the upper cylinder body and the lower cylinder body to separate the upper cylinder body and the lower cylinder body into two unconnected parts. The new high-efficiency and energy-saving wine liquid fermentation storage device integrates fermentation and storage in a whole ...

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Номер записи: 23
11-11-2015 дата публикации

Low tension cable recognition device

Номер: CN0204758743U
Автор: ZHANG PENG, LYU XIAODONG, NIU ZHUOBO, FU MINGXING, JIA JINLIU, QI JIZHONG, LI SHAOMIN, YANG XIAN
Принадлежит:

The utility model provides a low tension cable recognition device, includes signal generator, signal collector, signal generator is including discharging the control unit, power input unit, pour into the switch into, the the control unit that discharges includes pulse generation unit, pulse electric capacity, ADC voltage detection unit, the signal amplification unit, the signal output unit, pulse generation unit establishes ties with pulse electric capacity, pulse electric capacity is established ties with the signal amplification unit, and it is parallelly connected with ADC voltage detection unit, the signal amplification unit is established ties with the signal output unit, power input unit and injection switch all are connected with pulse generation unit, signal collector includes signal processing unit and the power input unit, the analog quantity measuring unit that are connected with signal processing unit, the button resets, analog quantity measuring unit is including gathering ...

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Номер записи: 24
23-06-2023 дата публикации

Cognitive competence evaluation device and method using near-infrared brain function imaging

Номер: CN116269208A
Автор: HAO JUNWEI, LIU HAIJIE, LYU XIAODONG, HAN BO, ZHANG MENG
Принадлежит:

The invention relates to a cognitive competence evaluation device utilizing near-infrared brain function imaging, which is characterized by at least comprising a near-infrared brain function imaging monitoring assembly (10), a testing assembly (20) and a control assembly (30), wherein the near-infrared brain function imaging monitoring assembly (10) is used for acquiring a cerebral cortex near-infrared spectrum image related to the first time in the testing process of a tested object; the feedback module is used for receiving feedback information related to second time of a test object in a test process; the processor (30) is used for performing time axis alignment on the cerebral cortex near-infrared image information related to the first time and the feedback information related to the second time, judging a first cognitive ability based on the cerebral cortex near-infrared spectrum image in the same time period, judging a second cognitive ability based on the feedback information, and ...

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Номер записи: 25
13-08-2014 дата публикации

Mold opening and closing control mechanism for compression mold

Номер: CN103978618A
Автор: HU ZHIJIAN, ZHAO MINHAI, YOU HUAWEI, LYU XIAODONG
Принадлежит:

The invention discloses a mold opening and closing control mechanism for a compression mold. The control mechanism comprises an upper mold, a lower mold and a middle sleeve, wherein a pull rod for controlling the middle sleeve to move is arranged on the middle sleeve, a mounting plate is fixed on one side of the middle sleeve by matching with the pull rod, a fixing hole is formed in the mounting plate, a first photoelectric limiting switch and a second photoelectric limiting switch are fixed in the fixing hole at an interval, a limiting rod corresponding to the first photoelectric limiting switch and the second photoelectric limiting switch is fixed on the pull rod, and the first photoelectric limiting switch and the second photoelectric limiting switch are in communication connection with a compression mold control machine tool. According to the mold opening and closing control mechanism, the opening and the closing of the compression mold are controlled by virtue of the two photoelectric ...

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Номер записи: 26
20-08-2014 дата публикации

Saccharification fermentation tank for production of novel rice-fragrant liquor

Номер: CN103992900A
Автор: LIU PENGFEI, LI QING, TIAN YING, WANG JIANGHUI, FENG JIQING, LYU XIAODONG, DAI BIN, BAI JIANMING
Принадлежит:

The invention discloses a saccharification fermentation tank for production of novel rice-fragrant liquor, and the saccharification fermentation tank comprises a tank body, a feed port arranged on the tank body top, a respiration valve, an upper man hole, a water inlet, a miller plate jacket externally coating the tank body, a lower man hole, a liquid level sensor, a handrail, a landing leg, a cone bottom temperature sensor arranged on a cone bottom, a circular tube, a sampling port and a discharge port located at the bottom of the tank body; the saccharification fermentation tank is characterized in that: the tank body comprises three parts of a cone top, a cylinder and the cone bottom, and adopts a structure of three layers, the inner and the outer layer are stainless steel materials, and the middle layer is an aluminum silicate thermal insulation material; the circular tube is positioned on the outer side of the tank body and connects the upper man hole and the cone bottom. The saccharification ...

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Номер записи: 27
18-06-2014 дата публикации

Method and system for analyzing behaviors of internet users based on cloud platform

Номер: CN103873583A
Автор: ZUO YUNPENG, LYU XIAODONG
Принадлежит:

The invention discloses a method and system for analyzing behaviors of internet users based on a cloud platform. The method comprises the steps of monitoring and recording the network operation of different users in client sides to generate network behavior data, building a corresponding relationship with the network behavior data according to the identity information of the users contained in the network behavior data, extracting class information in the network behavior data, carrying out classification statistics on the network behavior data according to the class information, generating classification statistics data, generating survey information according to the classification statistics data when the quantity of the classification statistics data reaches a set statistics value, sending the survey information to the client sides, comparing survey feedback information fed back by the client sides and the classification statistics data, obtaining the consistent data after comparison ...

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Номер записи: 28
20-08-2014 дата публикации

Novel efficient energy-saving wine distillation equipment

Номер: CN103992930A
Автор: LI QING, DAI BIN, TIAN YING, WANG JIANGHUI, BAI JIANMING, LIU PENGFEI, LYU XIAODONG, FENG JIQING
Принадлежит:

Disclosed novel efficient energy-saving wine distillation equipment comprises a distillation heating tank, a tower-type condensation splitter and a distillation condenser; the tower-type condensation splitter consists of an upper splitter and a lower splitter, and the gas outlet of the distillation heating tank is communicated with the gas inlet of the lower splitter; the lower splitter comprises a lower-splitter flow-splitting disc; the gas outlet of the lower splitter is communicated with the gas inlet of the upper splitter; the upper splitter comprises an upper-splitter flow-splitting disc and an upper-splitter condensed liquid outlet communicated with one end of a gas conveying pipe; and the distillation condenser comprises a distillation-condenser gas inlet communicated with the other end of the gas conveying pipe. The wine distillation equipment employs the tower-type condenser splitter for advance condensation, satisfies requirements of production technology, is reasonable in structure ...

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Номер записи: 29
17-02-2016 дата публикации

A welding cinder ladle that is used for thick copper to smelt technology

Номер: CN0205035450U
Автор: DONG WEILI, ZHANG JIN, ZHANG PENGPENG, LYU XIAODONG
Принадлежит:

The utility model discloses a welding cinder ladle that is used for thick copper to smelt technology, including a backpack body, gudgeon and support, the inclusion has a cavity that holds thick copper liquid, the protective layer of making by exotic material in its cavity inner wall setting, the gusset of two upper and lower distributions of protrusion on the outer wall of inclusion, a draw -in groove is enclosed into with the inclusion outer wall to the outstanding part of each gusset, the outside positioner of draw -in groove joint is used for the fixed bag body, the outer wall lower extreme of inclusion is articulated one rings that topple also, the draw -in groove breaks away from under the outside positioner state, apply the hang power of rings to one side of inclusion of toppling, thereby realize under the opposite side of inclusion thick copper liquid of tipping, the utility model discloses reduced manufacturing cost for the the whole cast structure, avoided the defect among the ...

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Номер записи: 30
27-06-2023 дата публикации

Ultra-short-term photovoltaic power prediction method based on deep neural network and ensemble learning

Номер: CN116345433A
Автор: LI ZIOU, GUI YISHU, HUO YONG, XU YICHUN, XU JUNQIANG, LYU XIAODONG, CHEN JIE, JIANG YICHEN, HUANG HONG, SU LIN, LIU WEI
Принадлежит:

The invention relates to an ultra-short-term photovoltaic power prediction method based on a deep neural network and ensemble learning, and the method introduces a nonlinear neural network model and an ensemble learning technology, employs the nonlinear characteristics of a neural network, builds the relation between various meteorological factors and photovoltaic power prediction, and achieves the prediction of the photovoltaic power. Through Gibbs-Boltzmann distribution, weighting is carried out according to the error rate of each optimal network, and a plurality of optimal networks are integrated to further improve the prediction precision; and meanwhile, the current actual power is corrected by adopting a measurement and control technology, so that the ultra-short-term photovoltaic power prediction precision of the photovoltaic station is finally improved. Compared with the prior art, the assessment problem caused by insufficient ultra-short-term power prediction precision of the photovoltaic ...

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Номер записи: 31
10-02-2016 дата публикации

Capillary equipment of stopping for refreshment when travelling

Номер: CN0205020662U
Автор: TAN DAFENG, LYU XIAODONG
Принадлежит:

The utility model discloses a capillary equipment of stopping for refreshment when travelling, required capillary is maked in can be convenient control copper, which comprises an outer shell, but be equipped with axial pivoted mount pad in the shell, the mount pad includes the spacing portion of two relative settings, two sliders and two clamp splices have been placed between two spacing portions, two clamp splices are located between two sliders, be equipped with a plurality of bearing ball in the shell, bearing ball encloses into an annular, spacing portion, slider and clamp splice all stretch into in the region that bearing ball encloses, one side side of every another clamp splice of clamp splice orientation all is equipped with the groove, the other end extension of the one end terminal surface of clamp splice to the clamp splice is followed in the groove along the center of rotation line of mount pad, and the groove reduces to the one end width and the degree of depth of the other ...

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Номер записи: 32
02-06-2023 дата публикации

Analog signal detection circuit with single power supply and broken line detection function

Номер: CN116203464A
Автор: LU LINGSHENG, LYU XIAODONG, XU LIN, LU GUOXI
Принадлежит:

The invention, which relates to the technical field of the analog signal detection circuit, discloses a single-power-supply analog signal detection circuit with a disconnection detection function, comprising an input voltage signal conversion circuit and a disconnection detection circuit. The processor is used for carrying out operation processing on an input signal and a reference voltage by setting the reference voltage and the threshold voltage, converting a positive input voltage signal and a negative input voltage signal into a positive voltage signal which can be identified by the processor, comparing the processed voltage with the threshold voltage, and generating a disconnection alarm signal; and a reference positive voltage higher than a normal voltage input range is generated, the input voltage signal and the reference voltage are used for operation, the negative voltage signal is changed into a positive voltage signal, and the positive voltage signal is continuously kept as the ...

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Номер записи: 33
06-06-2023 дата публикации

Raw material self-circulation heat removal isobutene superposition method and system

Номер: CN116217331A
Автор: LIU CHENGJUN, SUN FANGXIAN, ZHANG JING, ZHOU XUAN, GUO JIALIN, LI JINGCHEN, TANG JIANWEI, ZHANG HUI, LYU XIAODONG, GUAN XIUMING, LI TAO
Принадлежит:

The invention particularly relates to a raw material self-circulation heat removal isobutene superposition method and system, and belongs to the technical field of petrochemical engineering, the method comprises the following steps: shunting a C4 raw material to obtain a reaction raw material and a circulation raw material; mixing the reaction raw material with tert-butyl alcohol to obtain a premixed raw material; heating the premixed raw material to a first temperature, and carrying out a first superimposition reaction to obtain a first superimposed compound; the circulating raw material is adopted to absorb reaction heat of the first superposition reaction, so that the final reaction temperature of the first superposition reaction is a second temperature; and evaporating the circulating raw material absorbing the reaction heat of the first superposition reaction at a third temperature, condensing to a bubble point temperature, and mixing with the premixed raw material. The method can ...

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Номер записи: 34
04-07-2023 дата публикации

Interface platform and method for bridging SCADA (Supervisory Control And Data Acquisition) system and third-party system of new energy station

Номер: CN116389521A
Автор: GUI YISHU, CHEN JIE, XU YICHUN, HUO YONG, LYU XIAODONG, XU JUNQIANG, LI ZIOU, JIANG YICHEN, HUANG HONG, SU LIN, LIU WEI
Принадлежит:

The invention relates to an interface platform and method for bridging a new energy station SCADA system and a third-party system, the interface platform is used for connecting the new energy station SCADA system and the third-party system or a power prediction system, the interface platform comprises a WebAPI algorithm interface used for uploading, encrypting and issuing a program algorithm packet; the real-time database is connected with the WebAPI algorithm interface; the slave station is connected with the real-time database and the new energy station SCADA system; the master station is connected with the new energy station SCADA system and the real-time database; and the real-time data acquisition standard interface is respectively connected with the real-time database and the third-party system. Compared with the prior art, the method has the advantages of improving the operation and maintenance efficiency, improving the power prediction accuracy and the like.

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Номер записи: 35
29-08-2023 дата публикации

Walking beam for producing oriented silicon steel and control method for lifting middle position of walking beam

Номер: CN116656932A
Автор: DU SONGSONG, LIU HONGZHI, CAO GUOYU, WANG YINGCHUN, SUN JIANHONG, ZHAO YINGJUN, ZHANG XIAOBO, LYU XIAODONG, LI DAWEI, LI CHAO, ZHOU CHENG
Принадлежит:

The invention relates to the technical field of slab hot rolling heating, in particular to a walking beam for producing oriented silicon steel and a control method for lifting the middle position of the walking beam, the walking beam comprises a fixed beam and a movable beam, and the fixed beam and the movable beam are provided with moving areas formed by the fixed beam and the movable beam in a bilateral symmetry mode in the advancing direction of a slab of the oriented silicon steel. The upper limit of the movable beam is flush with the top face of the fixed beam. After an oriented silicon steel plate blank enters a high-temperature section of a heating furnace, the neutral position lifting function is input. Compared with the prior art, the method has the beneficial effects that (1) the phenomena of waist collapse, snakelike bending and the like when oriented silicon steel and non-oriented silicon steel are produced by the heating furnace can be prevented, and the technological requirements ...

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Номер записи: 36
23-05-2023 дата публикации

Ammonia fuel engine and fuel gas supply control method thereof

Номер: CN116146341A
Автор: ZHANG SHUANGCHENG, LYU XIAODONG, LU YUAN, ZOU HAO, ZHU SHOUQUAN
Принадлежит:

The invention provides an ammonia fuel engine and a fuel gas supply control method thereof, and the ammonia fuel engine comprises an engine pre-combustion chamber fuel gas control loop and an engine main fuel gas control loop, the engine pre-combustion chamber fuel gas control loop comprises a first pressure regulating valve used for conveying natural gas, an engine controller, an engine pre-combustion chamber and an engine combustion chamber, wherein the engine controller and the engine pre-combustion chamber are connected with the first pressure regulating valve, and the engine combustion chamber is connected with the engine pre-combustion chamber. The engine main fuel gas control loop comprises a first pressure reducing valve used for conveying natural gas, a flow adjusting valve connected with the first pressure reducing valve, a mixer connected with the flow adjusting valve, a second pressure reducing valve used for conveying ammonia gas, a mixer connected with the second pressure ...

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Номер записи: 37
06-06-2023 дата публикации

Cleaning device and cleaning method for filter loading net of slurry circulating pump of absorption tower

Номер: CN116212501A
Автор: WU ZE, LI JIANHUA, CHANG WENXUE, LI CHANGCHANG, JANG HO-YONG, WANG CHAOLI, FAN JINCHENG, FAN QIANGLI, LI HENG, WANG JIANGUANG, LIU AIMIN, LIU BAOFANG, LYU XIAODONG, WANG FEI
Принадлежит:

The invention relates to an absorption tower slurry circulating pump filter screen cleaning device and a cleaning method, and provides a cleaning device which can thoroughly clean a filter screen in a non-stop state of an absorption tower, has adjustable filter efficiency, avoids influence on power generation power and caused generator stop accidents after the filter screen is blocked, and solves the problem that the filter screen cannot be blocked after the filter screen is blocked. A driving device is arranged on one side of the filter screen, the driving device is connected with the filter screen in a sliding mode, four wedge blocks are arranged on one side of the filter screen, each wedge block is connected with the driving device in a sliding mode, and each wedge block is connected with the filter screen in a sliding mode at the same time. Four cleaning plates are arranged on the other side of the filter screen, each cleaning plate is connected with the filter screen in a sliding mode ...

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Номер записи: 38
20-08-2014 дата публикации

Novel efficient energy-saving liquor storage tank with floating roof

Номер: CN103991651A
Автор: LI QING, DAI BIN, TIAN YING, WANG JIANGHUI, FENG JIQING, LYU XIAODONG, BAI JIANMING, LIU PENGFEI
Принадлежит:

The invention discloses a novel efficient energy-saving liquor storage tank with a floating roof. The novel efficient energy-saving liquor storage tank with the floating roof comprises a tank body, a floating roof lifting device and the floating roof. The tank body comprises a cylinder, a conical bottom, supporting legs, a drain outlet, a liquor outlet, a temperature measurement opening and a sampling opening. The floating roof lifting device comprises a lifting support, a hanging ring, a steel wire rope, a pulley A, a steel channel beam, a pulley B, a support tube, a support tie bar, an air tube, a tetrafluoroethylene sleeve, a supporting tube, a supporting sleeve, a support, a reel and a reel support. The novel efficient energy-saving liquor storage tank with the floating roof is characterized in that a floating roof device is of a conical structure and comprises a silica gel air bag, an air bag fixing steel channel, a floating roof cover and an exhaust port, the silica gel air bag is ...

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Номер записи: 39
25-10-2019 дата публикации

Anti-theft alarm electric control type magnetic lock for closing simple door

Номер: CN0209538875U
Автор: ZHANG AIQIN, GUO WEI, LEI WEIBIN, LYU XIAODONG, ZHANG GANG
Принадлежит: XIAN AERONAUTICAL POLYTECHNIC INST, XI'AN AERONAUTICAL POLYTECHNIC INSTITUTE

The utility model discloses an anti-theft alarm electric control type magnetic lock for closing a simple door, which comprises an electromagnetic lock, a safety door switch, a power supply control circuit and a feedback control circuit, the electromagnetic lock is a feedback electromagnetic lock and comprises a magnetization adsorption side, and the safety door switch is electrically connected with a signal feedback end of the electromagnetic lock; the power supply control circuit comprises a power supply, and two poles of the power supply are electrically connected with the magnetization adsorption side through a control end A respectively; the feedback control circuit comprises a relay, a coil of the relay is connected between the two control ends A and the magnetization adsorption side,a normally open contact of the relay is connected with the negative logic signal end of the safety door switch in series, and the signal feedback end is further connected with an alarm. According tothe ...

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Номер записи: 40
04-08-2023 дата публикации

Low-heat-release polyurethane material for coal mine reinforcement and preparation method of low-heat-release polyurethane material

Номер: CN116535595A
Автор: SHANG WEI, LYU XIAODONG, ZHAO ZHENG, PU YAN, MENG ZE, CHENG FANGLI
Принадлежит:

The invention discloses a low-heat-release polyurethane material for coal mine reinforcement and a preparation method of the low-heat-release polyurethane material, and belongs to the technical field of polyurethane materials and application thereof. According to the preparation of the low-heat-release polyurethane material for coal mine reinforcement, the aliphatic amine compound reacts with the salicylic acid to prepare a bisphenol compound to replace the traditional polymer polyol, so that the generation of reaction heat is reduced from the reaction mechanism, and meanwhile, the flame retardant property of the material is also effectively improved. Respectively weighing the prepared bisphenol compound, polyether polyol, a flame retardant, a plasticizer and a catalyst according to the formula ratio, and uniformly mixing to prepare a component A; the isocyanate and the flame retardant are weighed according to the formula ratio and are uniformly mixed to prepare a component B; all the components ...

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Номер записи: 41
22-08-2023 дата публикации

Automatic drill rod production line and method

Номер: CN116618689A
Автор: HE HUILAN, LIU ZHIQIANG, GAO KE, WANG JIUQUAN, SUN DALI, LU JINGLI, DING XIANGZHONG, HOU LELE, YUAN XIAOLU, ZHAO XIANG, LYU XIAODONG
Принадлежит:

The invention relates to an automatic drill rod production line and method, and belongs to the technical field of geological exploration drill rod machining. According to the technical scheme, a drill rod blank bin (10), a discharging bed (9), a drill rod blank pushing device (8), a drill rod blank adjusting device (20) and a finished product bin (7) are sequentially arranged between two numerical control lathes (3) from back to front; a conveying device support (12) is arranged above the two numerical control lathes (3), a conveying device is arranged on the conveying device support (12) in a left-right sliding mode, and the conveying device and the machining center line of the two numerical control lathes (3) are arranged in parallel. The production line has the beneficial effects that the overall structure is compact, and the occupied area is reduced; and meanwhile, the conveying device is improved, so that the conveying device not only has a conveying function, but also can be matched ...

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Номер записи: 42
11-11-2015 дата публикации

Cable branch case with fuse -switch -disconnector

Номер: CN0204760988U
Автор: LIU TIANZONG, LYU XIAODONG, LIU RITANG, CAO XINYONG, XU LIKUI, FAN ZHANQIANG, LIU LI, XUE LEI, YUE JIN, ZHANG CHUN, XIA ZHIBING, ZHANG ZHAOXIAN, WANG LIWEI, NIU YU
Принадлежит:

The utility model relates to a cable branch case with fuse -switch -disconnector, box door including box and hank dress, three -phase bus row installs on the bottom plate of box, zero row below installation in that the three -phase bus is arranged is not arranged with ground, , installs the three -phase bus inlet wire base and four bases of being qualified for the next round of competitions on arranging, installation inlet wire isolator in the inlet wire base, install the isolator that is qualified for the next round of competitions in four bases of being qualified for the next round of competitions, on the inlet wire base, correspond three -phase bus row, install three inlet wire handle respectively, installation inlet wire isolator's fuse in the inlet wire handle, on every is qualified for the next round of competitions the base, correspond three -phase bus row, install the three handle of being qualified for the next round of competitions respectively, install the isolator's that is ...

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Номер записи: 43
25-10-2019 дата публикации

Electric firewood chopping device

Номер: CN0209533667U
Автор: SHI ZENGXIANG, XIE HENIAN, LYU XIAODONG
Принадлежит: XIAN AERONAUTICAL POLYTECHNIC INST, XI'AN AERONAUTICAL POLYTECHNIC INSTITUTE

The utility model discloses an electric firewood chopping device which comprises a base. One end of the base is integrally connected with an L-shaped workbench. A motor is detachably connected to thebase and connected with a stepped drill. And the stepped drill penetrates through the L-shaped workbench. The motor and the stepped drill are matched for use, so that the wood can be split quickly andstably; the electric firewood chopping device is simple in structure, high in firewood chopping speed and easy and convenient to operate.

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Номер записи: 44
30-10-2020 дата публикации

And measuring device is used for measuring dealdehyding capacity of resin

Номер: CN0211825930U
Автор: ZHAO JIYANG, HE GANG, WU WANCHUN, LYU XIAODONG, WANG YICHENG, SUN MINGLI, WANG BIN
Принадлежит: DANDONG MINGZHU SPECIAL RESIN CO LTD, DANDONG MINGZHU SPECIAL RESIN CO., LTD.

The utility model discloses a measuring device for measuring the dealdehyding capacity of resin. The device comprises a device body, a test object part, a nitrogen storage part, an emptying part, a vacuum part, a detection part and a recovery part, wherein the test object part comprises a to-be-tested resin accommodating chamber, a standard ethylene glycol accommodating chamber and a sample ethylene glycol accommodating chamber, and the test object part, the nitrogen storage part, the emptying part, the vacuum part, the detection part and the recovery part are directly or indirectly communicated with the device body. The measuring device disclosed by the utility model can be used for accurately, quickly and economically measuring the capacity of the resin for removing the impurity aldehydecontained in the ethylene glycol.

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Номер записи: 45
15-03-2017 дата публикации

Fluid recovery unit is dissolved to green

Номер: CN0206008054U
Автор: CAI ZHUANG, LYU XIAODONG, TIAN JUN
Принадлежит: BEIJING WANBANG LIANHE TECH CO LTD, LYU XIAODONG, CAI ZHUANG, TIAN JUN, BEIJING WANBANG LIANHE TECHNOLOGY CO., LTD.

The utility model relates to a fluid recovery unit is dissolved to green, including the base and installing the box on the base, wherein, the box includes control assembly, a solution section of thick bamboo, inner tube, heat transfer liquid, heating distillation subassembly, condenser, dump bin and collection box, control assembly is connected with heat transfer liquid, heating distillation subassembly, condenser, dump bin, collection box respectively, a solution section of thick bamboo sets up on the box, and the inner tube setting is in a solution section of thick bamboo to the external diameter of inner tube is less than solution section of thick bamboo internal diameter, heat transfer liquid is filled between the section of thick bamboo wall of the section of thick bamboo wall of inner tube and a solution section of thick bamboo, the heating distillation subassembly sets up the bottom at a solution section of thick bamboo for it heats to exchange the hydrothermal solution, the upper ...

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Номер записи: 46
04-08-2023 дата публикации

Financial data accounting method, system and device and storage medium

Номер: CN116542789A
Автор: HU JIAYI, HUANG QI, LYU XIAODONG
Принадлежит:

The invention provides a financial data accounting method, system and device and a storage medium, and the method comprises the steps: obtaining a business flow provided by a downstream business system, and obtaining a query template corresponding to the business flow and an accounting template corresponding to the business flow according to the type of the business flow; calculating the service information of the service flow by using the query template corresponding to the service flow, and obtaining the current month occurrence amount corresponding to the service flow; according to the current month occurrence amount corresponding to the business flow and the accounting template corresponding to the business flow, summarizing the business flow according to the accounting granularity of the accounting template; and judging whether the business flow is correct or not according to a summary result of the accounting template and the total business dimension in the business flow. According ...

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Номер записи: 47
30-12-2015 дата публикации

Anticreep card bullet calliper mechanism

Номер: CN0204920869U
Автор: WANG JIUQUAN, LUO WEI, HE HUILAN, LIU ZHIQIANG, FAN MENG, LYU XIAODONG
Принадлежит:

The utility model relates to an anticreep card bullet calliper mechanism for the card assembly of being hit by a bullet is drilled to the wire line coring, belongs to prospecting with creeping into technical field. Technical scheme is: the articulated constitution of one end that plays calliper (7) and bullet calliper two (8) plays calliper, this end is articulated through rotation axis four (15) and bullet card frame (16), the other end that plays calliper (7) and bullet calliper two (8) is respectively through rotation axis (3), rotation axis two (4) articulates with connecting rod (1) and connecting rod two (2), the other end of connecting rod no. 1 and connecting rod no. 2 passes through rotation axis three (11) and articulates with recovery tube (9), connecting rod one (1), connecting rod two (2) and bullet calliper (7), it constitutes quadrangle structure or triangular structure to play calliper two (8), be equipped with spring (10) in the recovery tube. The beneficial effects of ...

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Номер записи: 48
25-10-2019 дата публикации

Etherification catalytic rectification module

Номер: CN0209530814U
Автор: LYU XIAODONG, CHEN XIAOGUANG, ZHOU HONGTAO, SONG SHOUKANG, ZHAO WANGHUA, XU ZHENTAO, WANG JIN, XUE YINGMING, ZHENG YINGJIE, YANG SONG
Принадлежит: DANDONG MINGZHU SPECIAL RESIN CO LTD, SINOCHEM QUANZHOU PETROCHEMICAL CO LTD, DANDONG MINGZHU SPECIAL RESIN CO., LTD., SINOCHEM QUANZHOU PETROCHEMICAL CO., LTD.

The utility model provides an etherification catalytic distillation module. The catalyst is formed by arranging catalyst layers and stainless steel corrugated plate groups in a staggered manner, eachcatalyst layer comprises catalyst particles, filler sheets and a stainless steel wire mesh, the filler sheets are at least two parallel stainless steel corrugated plates, and the catalyst particles are filled in interstitial spaces of the stainless steel corrugated plates and are wrapped by the stainless steel wire meshes to form the catalyst. And a plurality of flow guide windows are arranged atwave crests and wave troughs of the stainless steel corrugated plate. According to the technical scheme, liquid phase surface updating and radial distribution uniformity are effectively promoted, gas-liquid mass transfer is further improved, and the method has the technical advantages that the temperature of a bed layer of a reaction section is easy to control, temperature runaway is avoided, theoperation ...

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Номер записи: 49
23-05-2023 дата публикации

Preparation method and system of diisobutylene

Номер: CN116143577A
Автор: LIU CHENGJUN, ZHANG HUI, LYU XIAODONG, SUN FANGXIAN, ZHOU XUAN, FENG LINA, GUO JIALIN, XU CHONG, WEN SHICHANG, ZHAO XIA, YU HAIXIA, ZHAO LONG
Принадлежит:

The invention particularly relates to a diisobutylene preparation method and system, and belongs to the technical field of petrochemical engineering, the method comprises the following steps: mixing an isobutylene raw material, an inert component and deoxygenated water, and heating to a first temperature to obtain a premix; performing a first superposition reaction on the premix to obtain a preform at a second temperature; cooling the preform to a third temperature, and carrying out a second superimposition reaction to obtain a superimposed compound; carrying out catalytic distillation on the superimposed substance to obtain a light superimposed substance, an azeotrope and a superimposed substance; and carrying out first precision fractionation on the overlap to obtain diisobutylene. According to the method, the conversion rate of the isobutene can be ensured to be greater than or equal to 99.0%, and the diisobutene product with the 2, 4, 4-trimethyl-1-pentene, the mass fraction of the ...

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Номер записи: 50
30-06-2023 дата публикации

Traditional Chinese medicine preparation for treating idiopathic pulmonary fibrosis in remission stage and preparation method of traditional Chinese medicine preparation

Номер: CN116350732A
Автор: LYU XIAODONG, PANG LIJIAN, ZANG NINGZI, ZHANG HAOYANG
Принадлежит:

The invention discloses a traditional Chinese medicine preparation for treating idiopathic pulmonary fibrosis in a remission stage and a preparation method of the traditional Chinese medicine preparation. The traditional Chinese medicine preparation is prepared from the following raw materials in parts by weight: 15-20 parts of codonopsis pilosula, 10-15 parts of asparagus cochinchinensis, 10-20 parts of Chinese yam, 10-15 parts of peach kernel, 5-10 parts of turmeric, 10-15 parts of poria cocos, 10-15 parts of cassia twig, 3-5 parts of tangerine pith, 5-15 parts of earthworm and 10-15 parts of vine of multiflower knotweed. The traditional Chinese medicine compound preparation provided by the invention has the main treatment methods of tonifying qi and yin, and promoting blood circulation to remove meridian obstruction, and further treats the idiopathic pulmonary fibrosis in the remission stage. A large number of clinical experience and test results show that the traditional Chinese medicine ...

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Номер записи: 51
15-08-2023 дата публикации

Split supporting shield type hydraulic support for ultra-thin coal seam and support moving and pushing method

Номер: CN116591737A
Автор: SUN JIUZHENG, ZHOU MEIGANG, LI SHIKUI, LYU XIAODONG, ZHOU MAILAI, WANG SHEXIN, SUN LI
Принадлежит:

The invention discloses a split supporting shield type hydraulic support for an ultra-thin coal seam and a support moving and pushing method. A coal mine underground hydraulic support technology is slow in development, a matched and applicable hydraulic support does not exist, and a working face still adopts a high-grade common mining technology. The device comprises an upper hinged beam (2), a lower hinged beam (4), a guide frame (1) and a limiting frame (5), wherein the guide frame is fixed between the upper hinged beam and the lower hinged beam and is used for vertical guiding; the limiting frame is hinged to the upper hinged beam and the lower hinged beam and used for limiting the distance between the upper hinged beam and the lower hinged beam. A hydraulic supporting device (3) is arranged between the upper hinged beam and the lower hinged beam and is used for supporting the upper hinged beam; a pushing jack (7) is fixed on the lower hinged beam, and the push-out end of the pushing ...

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Номер записи: 52
22-08-2023 дата публикации

Method, device and system for detecting surface morphology of retaining ring

Номер: CN116625273A
Автор: JIANG GUOLIANG, LYU XIAODONG
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The invention discloses a surface morphology detection method, device and system for a retaining ring, and belongs to the technical field of chip manufacturing, and the method comprises the steps: controlling the retaining ring to move when a detection starting instruction is received, enabling a detection space to be formed below the retaining ring, and enabling a contour sensor to scan the surface of the retaining ring through the detection space; acquiring surface contour data of the retaining ring acquired by the contour sensor; determining contour feature parameters of the retaining ring according to the surface contour data of the retaining ring; and determining the surface morphology of the retaining ring according to the contour feature parameters of the retaining ring. The device can effectively replace manual measurement and inspection after disassembly, the detection time is shortened, the contour feature parameters of the retaining ring are quantified to realize early detection ...

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Номер записи: 53