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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 25. Отображено 25.
22-08-2023 дата публикации

Equal-interval cutting mechanism for thin steel plates

Номер: CN116618738A
Автор: ZHANG GE, ZENG HUI, WANG XINZHANG, DONG HAO, LIU DEFENG, ZHANG HAIGANG, XIONG WEI, DONG HONGZHUANG, YUAN YUHAO, CHEN WANFU, WANG NIANXIN, LUAN JIYI
Принадлежит:

The invention discloses a thin steel plate equal-interval cutting mechanism which comprises a roller type conveying line used for supporting thin steel plates and further comprises a conveying structure arranged on a roller type conveying line support and used for forwards conveying the thin steel plates at intervals and a cutting mechanism arranged on the roller type conveying line support and used for cutting off the thin steel plates. When the thin steel plates are cut off, the thin steel plates are firstly placed on the roller type conveying line, under the action of the conveying structure, the thin steel plates are conveyed rightwards at intervals, and the cutting-off mechanism cuts off the thin steel plates at intervals. Automatic advancing and cutting of the thin steel plate are achieved, efficiency is high, and labor intensity is reduced.

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Номер записи: 1
23-06-2023 дата публикации

Modularized anti-abrasion structure of air bellow partition plate of sintering machine

Номер: CN116294620A
Автор: LUAN JIYI, CHEN WANFU, ZENG HUI, LV HAIBIN, SUH HONG-WON, WANG NIANXIN, ZHANG GE, DONG HONGZHUANG, YUAN YUHAO, WANG FANG
Принадлежит:

The invention relates to the technical field of ferrous metallurgy production, in particular to a modularized anti-abrasion structure of an air bellow partition plate of a sintering machine, which solves the problem that the air bellow partition plate is damaged at the bottom when a trolley runs due to the fact that materials are easy to accumulate at the top of the air bellow partition plate in the prior art. The two steel plates form a triangular steel plate combined structural part, flat steel edge sealing structures are arranged at the tail ends of the two sides of the steel plate combined structural part respectively, a hexsteel is arranged on the upper portion of the steel plate combined structural part, and a fireproof material protection layer is arranged on the hexsteel. The top of the sintering machine air bellow partition plate is designed to be a ridge-shaped triangular steel plate combined structural part, accumulation of accumulated materials on the top of the sintering machine ...

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Номер записи: 2
04-07-2023 дата публикации

Recycling method of iron-rich red mud in iron and steel industry

Номер: CN116377159A
Автор: WANG NIANXIN, WANG XIANGDONG, WANG ZHONGXUE, ZENG HUI, ZHAO YUCHAO, LUAN JIYI, ZHANG GE, CHEN WANFU, DONG HONGZHUANG, YUAN YUHAO, WANG XUEBIN, YANG GUANGYI, WU JIANHUA
Принадлежит:

The invention discloses a recycling method of iron-rich red mud in the iron and steel industry. The invention innovatively provides a new thought of adding the iron-rich red mud into the slag basin and/or the steel ladle, mixing the iron-rich red mud with the recycled refining slag, and pre-melting by utilizing the heat of the recycled slag to form the low-melting-point phase composite calcium ferrite so as to realize dual-recycling of the iron-rich red mud and the refining slag. Pre-melted slag formed in the slag basin is added into the converter, so that the converter blowing early-stage slag can be quickly melted, the dissolving speed of slag making material lime and the dephosphorization rate of the converter are improved, and the consumption of the slag making materials such as lime is reduced; and the pre-melted slag formed in the steel ladle can provide favorable conditions for slag melting in the steel ladle dephosphorization and refining processes. According to the method, common ...

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Номер записи: 3
23-05-2023 дата публикации

Turnover mechanism for plate paint spraying

Номер: CN116140097A
Автор: ZHANG GE, ZENG HUI, DONG HONGZHUANG, CHEN WEI, WANG XUEBIN, YUAN YUHAO, CHEN WANFU, WANG NIANXIN, LUAN JIYI
Принадлежит:

The turnover mechanism comprises a supporting seat and further comprises a stand column arranged on the supporting seat and a sliding block which is arranged on the stand column and ascends and descends on the stand column, a rotating shaft rotationally connected with the sliding block is arranged on the sliding block, and a clamping mechanism used for clamping a steel plate is arranged at the front end of the rotating shaft. The rotation of the rotating shaft and the lifting of the sliding block are linked through a linkage mechanism; the linkage mechanism comprises rotating rods of the rotating shaft and a frame, an opening is formed in the upper end of the frame, the opening in the upper end of the frame is matched with the ends of the two rotating rods respectively, a triangular plate is arranged at the bottom of the frame, two slopes of the triangular plate are matched with the two rotating rods respectively, and a swing rod is arranged at the rear end of the rotating shaft. Lifting ...

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Номер записи: 4
23-09-2015 дата публикации

Press-in material for blast furnace hearth

Номер: CN104926327A
Автор: DU MINQING, ZHANG XIAOWEI, CHEN XIA, LIU JIMING, LI CHUANHUI, ZHANG XIWEI, LUAN JIYI, WANG LIBO, CHU QIANG, WEI GUOQING
Принадлежит:

The invention relates to the field of refractory materials for an iron-making blast furnace, in particular to a press-in material as filler for gaps of a blast furnace hearth. The press-in material comprises anthracene oil, SiC powder, graphite powder and an auxiliary binder. A preparation method of the press-in material comprises the following steps: the anthracene oil is added to a mixed material of the SiC powder and the graphite powder, the weight ratio of the anthracene oil to the mixed material is 3:1, and the mixture is heated and distilled; after distillation, samples are taken for component test, and the samples are taken out and cooled after the test result is qualified. The press-in material has good flowing property, the heat conduction coefficient is close to that of a carbon brick material, the press-in material can solidify quickly at a high temperature to block the gaps, so that gas leakage of the blast furnace hearth can be avoided, the thermal conductivity of the blast ...

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Номер записи: 5
15-06-2011 дата публикации

Symmetric double-tangential circular single-furnace pulverized coal combustion device

Номер: CN0101793394B
Автор: CAO QINGXI, LIU HUI, LUAN JIYI, QIN YUKUN, SHA LONG, WU SHAOHUA, XU LIANFEI, QINGXI CAO, HUI LIU, JIYI LUAN, YUKUN QIN, LONG SHA, SHAOHUA WU, LIANFEI XU
Принадлежит:

The invention provides a symmetric double-tangential circular single-furnace pulverized coal combustion device, relating to the single-furnace pulverized coal combustion devices. The invention aims at the problem that in the double-tangential circular furnace of the single furnace, the tangential circular airflow is obliquely elliptic due to rectangular arrangement of a combustor, and slagging and high temperature corrosion easily happen near the hot corner at which an obliquely elliptic long axis points. The device is characterized in that two columns of combustion devices arranged in wall type are respectively arranged on the water cooled walls on the front and rear walls; a column of combustion devices arranged in angle type is arranged at each edge and corner of the furnace; each column of combustion devices arranged in wall type and each column of combustion devices arranged in angle type respectively comprise a group of combustion devices in the main combustion zone and a group of ...

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Номер записи: 6
04-08-2010 дата публикации

Symmetric double-tangential circular single-furnace pulverized coal combustion device

Номер: CN0101793394A
Автор: QINGXI CAO, HUI LIU, JIYI LUAN, YUKUN QIN, LONG SHA, SHAOHUA WU, LIANFEI XU, CAO QINGXI, LIU HUI, LUAN JIYI, QIN YUKUN, SHA LONG, WU SHAOHUA, XU LIANFEI
Принадлежит:

The invention provides a symmetric double-tangential circular single-furnace pulverized coal combustion device, relating to the single-furnace pulverized coal combustion devices. The invention aims at the problem that in the double-tangential circular furnace of the single furnace, the tangential circular airflow is obliquely elliptic due to rectangular arrangement of a combustor, and slagging and high temperature corrosion easily happen near the hot corner at which an obliquely elliptic long axis points. The device is characterized in that two columns of combustion devices arranged in wall type are respectively arranged on the water cooled walls on the front and rear walls; a column of combustion devices arranged in angle type is arranged at each edge and corner of the furnace; each column of combustion devices arranged in wall type and each column of combustion devices arranged in angle type respectively comprise a group of combustion devices in the main combustion zone and a group of ...

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Номер записи: 7
09-05-2023 дата публикации

Method and system for converter blowing control based on CO content curve

Номер: CN116083677A
Автор: WANG NIANXIN, ZENG HUI, SUN ZHENGQU, XU WEIKANG, CAO XIANFENG, TIAN CHAO, ZHANG GE, LUAN JIYI, CHEN WANFU, DONG HONGZHUANG, YUAN YUHAO
Принадлежит:

The invention discloses a method and system for converter blowing control based on a CO content curve. The method comprises the steps that firstly, a historical heat database is established, and original data corresponding to the current furnace entering condition is collected; according to the original data corresponding to the current charging condition, generating an actual CO content curve of the current heat; adding the current charging condition and the corresponding original data into a historical heat database, and calculating to obtain a CO content fitting curve library and a corresponding confidence interval under various types of charging conditions by adopting a big data regression analysis method; determining a CO content fitting curve of the same type as the current charging condition from the CO content historical data fitting curve library according to the current charging condition, and defining the CO content fitting curve as a target CO content curve of the current heat ...

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Номер записи: 8
28-07-2023 дата публикации

Device and method for reducing gas resistance of transverse pipe primary cooler

Номер: CN116496801A
Автор: WU JIANHUA, ZENG HUI, CHEN YONGLIANG, CHEN WANFU, ZHANG GE, WANG NIANXIN, LUAN JIYI, DONG HONGZHUANG, WANG XUEBIN, YANG GUANGYI, YUAN YUHAO
Принадлежит:

The invention relates to the technical field of primary cooler gas cooling, in particular to a device and method for reducing gas resistance of a transverse pipe primary cooler. The device comprises a transverse pipe primary cooler, a top spraying pipe set, an upper spraying pipe set, a middle spraying pipe set and a bottom spraying pipe set are sequentially arranged in the transverse pipe primary cooler from top to bottom, and an upper-section condensate tank, a lower-section condensate tank and a circulating ammonia water tank are arranged outside the transverse pipe primary cooler. The spraying system is used for spraying the transverse pipe primary cooler, the spraying system covers the top end, the upper end, the middle end and the lower end of the primary cooler, different spraying solutions are adopted for spraying the top end, the upper end, the middle end and the lower end of the primary cooler at the same time, and the spraying system is suitable for spraying and cleaning the ...

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Номер записи: 9
25-04-2023 дата публикации

Automatic plate feeding device

Номер: CN116002282A
Автор: ZHANG GE, ZENG HUI, WEI GUANGBING, QIN LIGUO, DONG HONGZHUANG, WANG XUEBIN, CHEN WANFU, YUAN YUHAO, WU JIANHUA, YANG GUANGYI, WANG NIANXIN, LUAN JIYI
Принадлежит:

The invention discloses an automatic feeding device for plates. The automatic feeding device comprises a positioning mechanism used for bearing a plate stack, a limiting mechanism used for limiting the plates at the lowermost end from falling down in sequence and a conveying belt used for outputting the falling plates. The limiting mechanism comprises a guide frame, limiting blocks and a pushing mechanism, guide grooves are formed in the upper side and the lower side of the guide frame, and guide rods matched with the guide grooves are arranged on the upper limiting block and the lower limiting block. The pushing mechanism comprises a driving frame and a connecting rod, driving grooves are formed in the upper end and the lower end of the driving frame, the driving groove in the upper side of the driving frame inclines backwards from inside to outside, and the driving groove in the lower side of the driving frame inclines forwards from inside to outside. Plate stacks are positioned through ...

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Номер записи: 10
30-05-2023 дата публикации

High-strength refractory combined sintering machine air bellow branch pipe and preparation method thereof

Номер: CN116181976A
Автор: LUAN JIYI, CHEN WANFU, ZENG HUI, LV HAIBIN, SUH HONG-WON, WANG NIANXIN, ZHANG GE, DONG HONGZHUANG, YUAN YUHAO, WANG FANG
Принадлежит:

The invention relates to the technical field of sintering machine air bellow branch pipes, in particular to a high-strength refractory combined type sintering machine air bellow branch pipe and a preparation method thereof.The branch pipe comprises at least two sub-branch pipes with the upper ends and the lower ends open, the sub-branch pipes are connected in sequence, and the lower end of each sub-branch pipe is inserted into the upper end of the adjacent sub-branch pipe below the sub-branch pipe and fixed in a sealed welding mode; the outer diameter of the upper sub-branch pipe is equal to the inner diameter of the adjacent lower sub-branch pipe, a framework is welded to the inner wall of each sub-branch pipe, a hexsteel is welded to each framework, and the surfaces of hexsteel meshes and the surfaces of the hexsteel meshes are coated with refractory materials to form a refractory lining. The wear resistance and the washing resistance of the air bellow branch pipe can be improved, the ...

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Номер записи: 11
04-04-2023 дата публикации

Converter operation actual performance evaluation method and system, terminal and storage medium

Номер: CN115896385A
Автор: WANG NIANXIN, MA XINGYUN, TIAN CHAO, MA ZUOCANG, ZENG HUI, LUAN JIYI, ZHANG GE, CHEN WANFU, DONG HONGZHUANG, YUAN YUHAO
Принадлежит:

The invention provides a converter operation actual performance evaluation system and method, a terminal and a storage medium, and relates to the technical field of converter steelmaking. A BP neural network is used for extracting target data in the database under the condition similar to that of the furnace; data fitting is carried out on a CO content curve of a carbon-oxygen reaction in the blowing process, a converter bottom blowing flow curve and the like, and various fitting curves and control intervals are obtained; the current heat is executed, the operation actual performance parameters and the corresponding conditions of the furnace entering conditions of the corresponding steel grades in the database are compared and analyzed one by one, evaluation and score assignment are carried out, and scores corresponding to all modules of the converter are obtained; and based on the scores corresponding to all the modules of the converter, the average value of the converter is calculated ...

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Номер записи: 12
23-05-2012 дата публикации

Double-alkaline semi-dry flue gas desulfurization device and technique thereof

Номер: CN0101874975B
Автор: GAO JIANMIN, GAO JIHUI, DU QIAN, WU SHAOHUA, XIE MIN, LUAN JIYI, QIN YUKUN, JIANMIN GAO, JIHUI GAO, QIAN DU, SHAOHUA WU, MIN XIE, JIYI LUAN, YUKUN QIN
Принадлежит:

The invention provides a double-alkaline semi-dry flue gas desulfurization device and a technique thereof, and relates to a double-alkaline flue gas desulfurization device and a technique thereof. The invention aims at solving the problems of high operating cost of the existing double-alkaline flue gas desulfurization technology and low desulfurization efficiency of the existing semi-dry flue gasdesulfurization technology. A first desulfurization device is provided with an atomizing nozzle which is arranged inside a desulfurizing tower, and solid particles in a dust-removing device is sent back into the desulfurizing tower by a material transmission device; a first desulfurization technique adopts the first desulfurization device and leads the desulfurization process to be carried out inthe desulfurizing tower; a second desulfurization device is provided with an atomizing nozzle which is arranged inside a flue gas discharge pipeline, and the solid particles are precipitated in the dust-removing ...

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Номер записи: 13
19-11-2014 дата публикации

Biomass cyclone pyrolysis-suspension combustion composite gasification device and gasification method thereof

Номер: CN104152184A
Автор: SUN SHAOZENG, ZHAO YIJUN, ZHOU XINWEI, CHE HONGWEI, LUAN JIYI, WU JIANGQUAN
Принадлежит:

The invention relates to a biomass cyclone pyrolysis-suspension combustion composite gasification device and a gasification method thereof. An existing cyclone gasification furnace has the defects of low biomass fuel conversion rate and low biomass gasification fuel gas heat value. The device provided by the invention has the following components: a central exhaust pipe (2) is concentrically suspended in a cyclone pyrolysis chamber (1); the cyclone pyrolysis chamber (1), a suspension combustion chamber (3), a switch grate (4), an air ring (8) and an ash hopper (5) are connected sequentially; an ignition hole (9) is arranged between the switch grate (4) and the air ring (8). A set of biomass fuel feeding pipes (6) is inserted on a tangential direction on the upper part of the cyclone pyrolysis chamber (1); an ignition fuel feeding pipe (7) is inserted on the lower part of the suspension combustion chamber (3). The gasification method comprises the following steps: a biomass fuel is sprayed ...

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Номер записи: 14
08-08-2023 дата публикации

Converter oxygen lance mouth sealing device

Номер: CN116555517A
Автор: WANG NIANXIN, CAO XIANFENG, ZENG HUI, WANG XING, CHEN GUOHUA, ZHOU MING, ZHANG LIANG, LUAN JIYI, ZHANG GE, CHEN WANFU, DONG HONGZHUANG, YUAN YUHAO
Принадлежит:

The invention discloses a converter oxygen lance opening sealing device, and relates to the technical field of steelmaking. The device comprises a main frame body fixedly arranged on the smoke guide cover. The main frame body comprises a first supporting cylinder which is coaxially arranged with an oxygen lance opening in the smoke guide cover, the lower end of the first supporting cylinder is fixedly connected with the smoke guide cover, and a workbench is arranged at the upper end of the first supporting cylinder. Two sealing sliding plates connected with the workbench in a sliding mode are symmetrically arranged on the upper side face of the workbench, and driving parts used for driving the two sealing sliding plates to move in the opposite directions or in the opposite directions are arranged between the sealing sliding plates and the main frame body. Grooves used for containing the oxygen lance are formed in the inner side faces of the sealing sliding plates, and when the two sealing ...

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Номер записи: 15
30-06-2023 дата публикации

Stepping feeding equipment for steel plates

Номер: CN116351971A
Автор: ZHANG GE, ZENG HUI, WANG ZHIHONG, XING SHIJIAN, ZHOU SHENGHUA, DUAN YUANMIN, ZHANG HAIGANG, WANG XINZHANG, DONG HONGZHUANG, YUAN YUHAO, CHEN WANFU, WANG NIANXIN, LUAN JIYI
Принадлежит:

The steel plate stepping feeding equipment comprises a supporting frame arranged on the side face of a punching machine and used for supporting a steel plate, a moving frame arranged in the supporting frame and moving in the supporting frame and a driving mechanism arranged in the supporting frame and used for driving the moving frame to move, and the output end of the supporting frame is matched with a punching machine die. The movable frame comprises a bottom cross beam and a plurality of deflector rods arranged at the upper end of the cross beam; during working, a steel plate is placed on the supporting frame, the driving mechanism continuously drives the moving frame to move, the moving track of the moving frame is oval, the shifting rod on the cross beam continuously pushes the steel plate leftwards, feeding operation of the punching machine is achieved, and labor intensity is reduced.

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Номер записи: 16
18-04-2023 дата публикации

Flat plate material distribution mechanism

Номер: CN115973783A
Автор: ZHANG GE, ZENG HUI, WEI GUANGBING, CHEN WEI, WANG XUEBIN, DONG HONGZHUANG, CHEN WANFU, YUAN YUHAO, WU JIANHUA, YANG GUANGYI, WANG NIANXIN, LUAN JIYI
Принадлежит:

The invention discloses a flat plate material distribution mechanism which comprises a storage frame, an output wheel rotationally arranged at the upper end of the storage frame and used for outputting a steel plate at the uppermost end and a lifting frame arranged in the storage frame and used for supporting a steel plate stack, and a linkage mechanism comprises vertical plates symmetrically arranged at the left end and the right end of the lifting frame. A plurality of transverse rods are evenly arranged on the rear side face of the vertical plate in the vertical direction, driving wheels are arranged at the two ends of the output wheel rotating shaft, and driving rods matched with the transverse rods are arranged on the inner sides of the driving wheels. When the plates are output, the output wheel rotates, the eccentric wheel forwards outputs the steel plate at the uppermost end, the driving wheel rotates along with the output wheel while the output wheel rotates, the lifting frame ...

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Номер записи: 17
04-07-2023 дата публикации

Efficient synergistic resourceful treatment method for organic waste in iron and steel industry

Номер: CN116371877A
Автор: DONG HONGZHUANG, CHEN WANFU, ZENG HUI, YUAN YUHAO, MIAO YONGKANG, CHEN YONGLIANG, LYU MIN, LUAN JIYI, ZHANG GE, WANG NIANXIN
Принадлежит:

The invention relates to the technical field of iron and steel industry waste treatment, in particular to an iron and steel industry organic waste efficient synergistic resourceful treatment method which comprises the steps that organic waste generated in the iron and steel industry is subjected to thermal cracking to obtain cracking residues, non-condensable gas, cracking oil and cracking water for resource utilization; wherein the organic waste comprises waste resin plastic, a waste cloth bag, a waste oil barrel, waste oil, sludge and tar residue. When the thermal cracking agent is used for carrying out thermal cracking treatment on various steel industry organic wastes, all the material components have a synergistic effect, and efficient resource utilization is realized.

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Номер записи: 18
05-05-2010 дата публикации

Wetting flue gas desulphurization temperature reduction and desulphurization product processing device and method

Номер: CN0101700467A
Автор: DU QIAN, GAO JIHUI, GAO JIANMIN, LUAN JIYI, QIN YUKUN, WU SHAOHUA, XIE MIN, QIAN DU, JIHUI GAO, JIANMIN GAO, JIYI LUAN, YUKUN QIN, SHAOHUA WU, MIN XIE
Принадлежит:

The invention provides a wetting flue gas desulphurization temperature reduction and desulphurization product processing device and a method and relates to a flue gas desulphurization temperature reduction and desulphurization product processing device and a method; the invention aims at solving the problems that in the existing product treatment process after wetting flue gas desulphurization is carried out, the waste water which has acidity final and has 20000-30000ppm of chloride ions can not be treated, and spray desuperheating process is needed to be carried out in the desulphurization process; the proposal I of the device is that: an industrial boil and an atomizing dryer are communicated, and a slurry tank of a desulphurization tower is communicated with the atomizing dryer; the proposal II of the device is that: the industrial boil and the atomizing dryer are communicated, the industrial boil is communicated with the atomizing dryer and industrial boil is communicated with a second ...

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Номер записи: 19
03-11-2010 дата публикации

Double-alkaline semi-dry flue gas desulfurization device and technique thereof

Номер: CN0101874975A
Автор: GAO JIANMIN, GAO JIHUI, DU QIAN, WU SHAOHUA, XIE MIN, LUAN JIYI, QIN YUKUN, JIANMIN GAO, JIHUI GAO, QIAN DU, SHAOHUA WU, MIN XIE, JIYI LUAN, YUKUN QIN
Принадлежит:

The invention provides a double-alkaline semi-dry flue gas desulfurization device and a technique thereof, and relates to a double-alkaline flue gas desulfurization device and a technique thereof. The invention aims at solving the problems of high operating cost of the existing double-alkaline flue gas desulfurization technology and low desulfurization efficiency of the existing semi-dry flue gas desulfurization technology. A first desulfurization device is provided with an atomizing nozzle which is arranged inside a desulfurizing tower, and solid particles in a dust-removing device is sent back into the desulfurizing tower by a material transmission device; a first desulfurization technique adopts the first desulfurization device and leads the desulfurization process to be carried out in the desulfurizing tower; a second desulfurization device is provided with an atomizing nozzle which is arranged inside a flue gas discharge pipeline, and the solid particles are precipitated in the dust-removing ...

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Номер записи: 20
24-02-2016 дата публикации

Mechanical elevating platform is used to lathe

Номер: CN0205043183U
Автор: XING LEI, LUAN JIYI, LIU XIANGDONG, LU WEI, YAO JIA, LIU XINZHU
Принадлежит:

The utility model provides a mechanical elevating platform is used to lathe, belong to lathe technical field, the problem of present lathe the height control can't carry out is solved, it contains load -bearing platform, the load -bearing platform downside sets up four groups or the brace table more than four groups, every group brace table contains the stairstepping supporting shoe of two symmetries, the relative setting in ladder surface of two stairstepping supporting shoes of every group brace table, the ladder surface of a stairstepping supporting shoe in every group brace table sets up downwards, and stairstepping supporting shoe and load -bearing platform fixed connection that the ladder surface set up downwards, another stairstepping supporting shoe is mobilizable stairstepping supporting shoe, the height of brace table can be changed through the different cascaded surface butt joint of adjustment, the adjustment of load -bearing platform height is realized, the both sides of the ...

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Номер записи: 21
09-05-2023 дата публикации

Round rod distributing and feeding mechanism

Номер: CN116081335A
Автор: ZHANG GE, ZENG HUI, DONG HONGZHUANG, QIN LIGUO, SHI SHAN, CHEN WANFU, YUAN YUHAO, WANG NIANXIN, LUAN JIYI
Принадлежит:

The invention discloses a round bar distributing and feeding mechanism which comprises a conveying belt used for conveying bars, a material box arranged at the rear end of the conveying belt and a positioning mechanism arranged on the conveying belt and used for positioning the bars at intervals, and the bottom of the material box is provided with a material shifting mechanism used for guaranteeing smooth discharging of the round bars. The metal round bars in the material box fall onto the conveying belt in sequence and are conveyed forwards through the conveying belt. In the process, the positioning mechanism positions the two round bars at the front end of the conveying belt, it is guaranteed that the feeding rhythm of the metal round bars is compact, and the situation that the round bars are stacked or a machining mechanism waits for materials is prevented.

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Номер записи: 22
23-06-2023 дата публикации

Rapid recovery method for abnormal operation of biochemical section of coking wastewater treatment A2O process

Номер: CN116282538A
Автор: WU JIANHUA, SUN CHENXI, ZENG HUI, CHEN WANFU, WANG NIANXIN, ZHANG GE, LUAN JIYI, DONG HONGZHUANG, WANG XUEBIN, YANG GUANGYI, YUAN YUHAO
Принадлежит:

The invention discloses a rapid recovery method for abnormal operation of a biochemical section of a coking wastewater treatment A2O process. By utilizing the characteristics of good activity and no toxic and harmful substances of the municipal sludge, the municipal sludge is added for sludge redomestication, the nitrification and denitrification reaction of the system is quickly recovered, meanwhile, the content of S < 2-> playing an inhibitory role in the biological denitrification process in the incoming water is reduced, the contact condition between dissolved oxygen and the activated sludge is further improved, and the biological denitrification effect is improved. The biological denitrification process of the system is quickly recovered; and the operation stability of the system is improved. The method also realizes resource utilization of the municipal sludge.

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Номер записи: 23
04-04-2023 дата публикации

Steel production process evaluation system and method

Номер: CN115907510A
Автор: WANG NIANXIN, WANG YUMIN, TAN GUIFENG, ZENG HUI, SUN ZONGHUI, ZHANG GE, LUAN JIYI, CHEN WANFU, DONG HONGZHUANG, YUAN YUHAO
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The invention provides a steel production process evaluation system and method, and the system comprises a green index obtaining terminal, a low-carbon index obtaining terminal, an intelligent index obtaining terminal, an energy consumption index obtaining terminal, a management index obtaining terminal, and an evaluation server. The evaluation server is connected with the green index obtaining terminal, the low-carbon index obtaining terminal, the intelligent index obtaining terminal, the energy consumption index obtaining terminal and the management index obtaining terminal through a network. The evaluation server calculates a corresponding total green index score, a total low-carbon index score, a total intelligent index score, a total energy consumption index score and a total management index score by acquiring the actual green index score, the actual low-carbon index score, the actual intelligent index score, the actual energy consumption index score and the actual management index ...

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Номер записи: 24
11-04-2023 дата публикации

Deburring mechanism for steel plate after laser cutting

Номер: CN115945989A
Автор: ZHANG GE, ZENG HUI, ZHAO YUCHAO, XING SHIJIAN, WANG XINZHANG, DONG HONGZHUANG, WANG XUEBIN, YUAN YUHAO, CHEN WANFU, WANG NIANXIN, LUAN JIYI, YANG GUANGYI, WU JIANHUA
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The invention discloses a deburring mechanism for a steel plate after laser cutting. Comprising a first conveying belt used for conveying a cut steel plate, an overturning mechanism arranged at the rear end of the first conveying belt and used for overturning the steel plate, a second conveying belt arranged at the rear end of the overturning mechanism and used for outputting the overturned steel plate, and a polishing mechanism arranged above the second conveying belt and used for polishing burrs. The first conveying belt conveys the cut steel plate to the overturning mechanism, the overturning mechanism overturns the cut steel plate by 180 degrees, the overturned steel plate is located on the second conveying belt at the moment and continues to be conveyed forwards through the second conveying belt, and the grinding mechanism grinds the steel plate. Automatic overturning and deburring of the steel plate are achieved, manual participation is not needed, and hands are prevented from being ...

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Номер записи: 25