To Strengthen the Working Efficiency of Crusher Is the Key
17 October, 2012 at 6:02 am in Construction
In the recent year, although our electro-mechanical equipments import volume is rising, our independent innovation abilities are not strong and technology absorption is weak. From the status supplied by Department of Commerce, domestic electro-mechanical equipments manufactures patent in the overseas market only account for less 1% of the whole world. And exports volume of the brand equipments is very little.
Stone directly fall into the high-speed rotating table from the upper part of the machine ; under the effect of high-speed centrifugal force , turntable with the flying stone which appears as the umbrella type , after the collision force against each other, the frequently hit, friction and crushing are produced by the eddy motion between the rotating plate and casing , and the products are discharged by the lower part, the closed multi-cycle are formed, the screening equipment control the particle size.
This conference was held on May, 12-13 2008, in Xian city. At the conference, Jiang Yaoping said that: together the related department, department of commerce will take various measures to expand import of advanced technical equipments. These measures include: take advantage of 5 billion of subsidized capital, import more from key countries, bridge the difference between imports and exports, urge the developed countries to relax the regulations of export, perfect the international bidding institutions and import regulations about electro-mechanical imports.
Director General of Electro-mechanical division of Department of Commerce and vice-director of Chinese electro-mechanical imports and exports office, Wang Huaqin said that: we shall put more effects in the introduction, absorption and innovation of key projects, critical fields, key technology and common technique.
Wang Qinhua expressed that we shall support the policy of business driven by technology, take advantage of the innovation base role, push forward the transform of high and new technology industries from assembly processing to independent innovation, and improve the value-added and key competition of high and new technology industries. We shall build up an industrial cluster with strong international competitiveness, covering industries such as advanced manufacturing, biotechnology, environment protection and energy.
According to their structural characteristics, The mineral impact Crusher can be divided into the single-rotor impact crusher (back-breaking) and dual-rotor impact crusher (back-breaking). As to the rotor turning, rotation crusher can be divided into the reversible and irreversible rotating these two types, single-rotor impact crusher points. The dual-rotor impact crusher can be divided into the same direction as the rotation, reverse rotation and opposite rotation these three types. According to the internal structure, single-rotor impact crusher is divided into two forms, that is, with leveling the grid plate and with a neat and well-spaced grid plate. The double rotor impact crusher can be divided into the following two types: the rotor at the same level and the rotor are not on the same level.
And transform from the import of technical equipments to introduce more technology cooperation, transfer and joint production in the national major equipment project such as, railway, electric power, energy, environment protection etc.As the professional manufacturer of complete sets of mining machinery, such as cement mill,jaw crushers, Henan Hongxing is always doing the best in products and service.
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