Old miner

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It is mainly engaged in mechanical and construction engineering design, engineering design, consulting and related technical services in building materials, metallurgy, coal preparation and beneficiation, chemical fertilizer, municipal engineering and other instries, and has the qualification of environmental engineering, safety evaluation and general contracting. Since its establishment, the Institute has completed more than 200 large and medium-sized projects in machinery, metallurgy, building materials and other instries. The main international and domestic projects completed are:
Design and manufacture of outline template, design, manufacture and installation of steel structure workshop of Xiaolangdi water control project on the Yellow River, a national key project
600 t / d rotary kiln active lime proction line of Indonesia PBMD company and Wulongquan mine of WISCO
160 kt / a bar proction line of Philippine AC steel plant and 400 kt / a bar proction line of Guangzhou steel plant
developed a 20 000 t / a ceramsite preparation project for Cabot ceramsite (China) Co., Ltd., which is used as the proppant for oil and gas well fracturing and stimulation in the oil drilling instry. It is designed according to the technical requirements of the United States, and the particle size of the finished proct is no more than 1.0 mm< In 2006, the Institute independently researched and developed the technology of power generation with pure low temperature waste heat from rotary kiln cement proction with intellectual property rights, which has been successfully used in Liaoyuan Jingang 2x5000t / d cement proction line. It is mainly engaged in the design and research of mine hoisting equipment procts and hoisting technology, as well as the engineering process design and research of relevant hoisting transportation. Proct design has independent intellectual property rights. The main procts are single rope winding mine hoist, tower type and floor type multi rope friction mine hoist, Shaft Sinking Hoist, dam hoist, etc. The technical level of the procts has reached the domestic leading level, which is equivalent to the international advanced level of developed countries at the end of the 20th century. It has created the most advanced design and development of mine hoisting equipment in China for many times, including:
China's largest single rope winding mine hoist- φ 5 m
China's largest floor type multi rope friction mine hoist- φ 5.7x4 m
China's largest tower type multi rope friction mine hoist- φ 4.5x6 m
China's largest Shaft Sinking Hoist- φ 4 m< In 2006, we completed the engineering process design of Zhexi Hydropower Station in Hunan Province, and developed the largest jg3-18 three car dam crossing hoist in China. The grinding machinery research institute is mainly engaged in the research, design and development of various grinding machines and processes, as well as the engineering process design and research of crushing and grinding engineering. The main procts include:
mining mill, including overflow ball mill (the maximum specification is Φ five point five × 5 m), dry (wet) lattice ball mill, dry (wet) rod mill and peripheral discharge rod mill, dry (wet) self (semi) mill (the maximum specification is Φ eight point five × 4 m), vibration mill
raw material mill of cement plant Φ five point five × 5 m) and cement mill (maximum size of Φ four point six × 10+3.5m
coal mill in cement plant, coal mill in power plant< Coal water slurry mill series for coal chemical instry
} moistening mill for sintering pelletizing process in metallurgical instry
it has the engineering design ability of artificial sand making, power plant desulfurization pulverizing and pulping, titanium dioxide, petroleum coke and other pulverizing systems. It is mainly engaged in the proct development and basic research of instrial kilns in the fields of building materials, metallurgy, nonferrous metals and chemical instry. It can undertake the consulting, design and turnkey engineering of complete sets of engineering projects such as active lime system, cement plant, compound fertilizer plant and ceramsite
the main procts are: rotary kiln, grate cooler, single cylinder cooler and dryer for cement plant with daily output of 1000-10000 tons; Chemical and metallurgical kilns; Dryer, granulator and cooler for compound fertilizer; Oxidation pellet, complete set of waste incineration equipment, flue gas desulfurization equipment; Nonferrous metallurgical furnaces for lead and copper smelting
the R & D and application of instrial kiln in the field of active lime have achieved fruitful results. It has advanced calcination laboratory and instrial simulation laboratory. The whole process and key equipment technology of active lime system have reached the international advanced level. It has obtained a number of scientific and technological achievements and technical patents, and has been applied in various fields such as iron and steel, alumina, power plant desulfurization, etc. The crushing and screening Institute is mainly engaged in the R & D and design of crushing and screening equipment, roller press and various lifting equipment. So far, a variety of procts have been formed; As well as various instries for crushing screening, roller crushing system engineering process design and complete equipment supply
crushing and screening procts our institute has the design ability of 76 kinds of crushers and vibrating screens in 10 categories, and can carry out their modification, modification and non-standard design according to the user's requirements. They are jaw crusher, gyratory crusher, cone crusher, hammer crusher, impact crusher, selective crusher, ring hammer crusher, roller crusher, impact crusher, mobile, semi mobile and fixed sand and stone crushing station and all kinds of vibrating screen
roller press is based on the introction of roller press technology from German KHD company. Through efforts, we have successfully developed PA series of roller presses for cement proction with independent intellectual property rights. On this basis, the GM series high pressure roller mill for mining, metallurgy and other instries was developed in China, which filled the domestic blank
the lifting equipment includes 5-300t hook bridge crane, double trolley hook bridge crane, hook electromagnetic grab three purpose bridge crane, grab bridge crane, slow speed bridge crane, electromagnetic bridge crane, explosion-proof bridge crane, single beam bridge crane, charging bridge crane, forging bridge crane, casting bridge crane Loading and unloading bridge crane, electric hoist crane, gantry crane, 630 ~ 8000kN winch hoist on the dam of hydropower station and multifunctional crane for aluminum instry, etc. The Research Institute of mining machinery is mainly engaged in the development, design and basic research of open-pit cone drilling rig with independent intellectual property rights, open-pit crushing station project and its complete sets of equipment, large engineering hole drilling rig and drilling equipment; The research and development of vertical roller mill for grinding cement raw materials, clinker and slag have achieved initial results; In 2006, the research, development and design of shield machine were started. The main procts include:
} open pit roller drill KY series procts: aperture range Φ 150-380mm, axial compression range 160-550kn< According to the requirements of semi continuous mining technology of open-pit coal mine (or other mines), the system engineering process design and the design and development of complete equipment of the crushing station project can be carried out, including new double toothed roller primary crushing machine, double toothed roller intermediate crushing machine, heavy plate feeder, heavy scraper conveyor and belt conveyor. Heavy plate feeder and heavy scraper conveyor. The crushing station with maximum feed size of 1.8m and output of 2500t/h has been developed
large engineering drilling rig and drilling equipment: including various engineering drilling rigs for shaft construction, bridge foundation hole and pile foundation hole (drillable inclined hole, such as wharf), which were developed in 2005 and 2006 Φ 12、 Φ 13m full hydraulic power head type or power chuck type vertical drilling rig has been used in construction; Drilling tools include ball gear, welding gear, cast gear rock breaking disc hob series, cutter head, double-layer drill pipe, etc< The developed lgm50 raw material vertical mill and lgms4624 slag vertical mill can meet the requirements of 4000-5000t / D new dry process cement proction line raw material grinding and 500000 T / a slag grinding proction line. The Institute is mainly engaged in the design and research of coal preparation and beneficiation equipment, steel slag treatment equipment and non-standard procts; As well as coal preparation plant, concentrator, steel slag treatment proction line engineering process design and development. Relying on the overall advantages of the Mining Research Institute and the manufacturing strength of CITIC Heavy machinery, the Institute has developed a number of international and domestic advanced procts and projects. The main procts and projects are as follows: ■ vertical plate filter: GPL and GLL series of high-efficiency vertical plate filters used in alumina instry have obtained several patents, and more than 100 of them have been used on site, reaching the international advanced level. The procts are expanding to non-ferrous, black, chemical and coal instries to replace GP, PG, GPY and other old filters and filter presses; At the same time, the developed pressure filter will also be put on the market to meet the requirements of high fineness and low moisture dehydration
centrifugal dehydrators: TWZ series horizontal vibrating centrifugal dehydrators and ll series vertical spiral scraper discharge centrifugal dehydrators developed for dehydration of fine coal or granular materials are used in hundreds of domestic units and exported to South Korea; The developed TC sedimentation and TCL sedimentation filtration series centrifugal dehydrators are used to treat coal slime and various powdery materials, and hundreds of them are also used in China< The SZG series double end air inlet rotary drum dryer and coating drum developed by referring to the technology of French K-T company have been applied in the porous granular ammonium nitrate project of Yunfeng Chemical Fertilizer Plant in Yunnan Province, Xinghua Chemical Fertilizer Plant in Shaanxi Province and Liuyi chemical fertilizer plant in Liuzhou City in Guangxi Province< Steel slag treatment engineering and main equipment: steel slag treatment is an important measure for comprehensive utilization of steel plant waste and improvement of economic benefits. Nearly ten slag treatment projects have been completed in HANGGANG, Tanggang and Karachi steel works in Pakistan. The main equipment pey series hydraulic cone and PYY series hydraulic cone have served several domestic steel plants and charging plants. Metallurgical Machinery Research Institute is a professional institute of metallurgical rolling equipment and engineering process design, which integrates scientific research, development, design and service
in the field of metallurgy, the Institute has cooperated with SMS, demad, Danel, Mino, POMINI, Austria VAI, Sundas, IHI, POSCO and other metallurgical technology advanced countries in Germany, as well as major domestic iron and steel design and research institutes, forming a strong ability of self-design and development of metallurgical process procts. Now it has the ability of design and development of cylinder mixer, mixer, converter, continuous casting equipment, cold rolling and cold drawing pipe machine, high-speed wire and bar mill, plate and strip mill, plate and tube straightener, cold and hot shearing machine and other procts, proct organization and proction, and customer on-site service
it also has the engineering design and complete equipment capacity of steel-making and continuous casting workshop, high-speed wire and bar workshop, cold rolling strip mill, tube and bar straightening plant. The high power gear Research Institute was established in 1986. It is the unit of the Secretariat of heavy ty gear failure analysis and prevention Professional Committee of failure branch of Chinese society of mechanical engineering. Mainly engaged in the research and development of gear procts and technology. We have introced many kinds of gear design and manufacturing technologies from bird, renk, f.l.smidth, cotroen and danilie. The service fields include metallurgy, nonferrous metals, energy, electric power, mining, light instry, building materials, etc. The main procts are more than 20 types, more than 2000 specifications, the maximum working power of 18000kw, the maximum working torque of 20000knm, the maximum weight of gearbox more than 150 tons. The representative procts are:
mining, general ZZ, ZK series high-power planetary recers
building materials vertical mill bevel planetary gear box, mill center drive parallel shaft and planetary recer, multi-point meshing recer, kiln recer, etc.
metallurgy, non-ferrous rolling equipment hardened gear box and gear base
electric power Zzdt series high-power planetary speed increaser for energy instry
} jgf new series center driven parallel shaft and planetary speed recer for light instry and sugar instry < br/