This large incinerator is operated by Taiko Shengda Waste Treatment Company of Shanghai Chemical Industry Park. The company was founded by the French environmental giant Suez Group and Shanghai Chemical Industry Park and New World Development Corporation with a total investment of 53 million euros. It is the only unit in Shanghai that has obtained the hazardous waste business license issued by the State Environmental Protection Administration.
This large-scale incinerator has a processing capacity of 60,000 tons per year. It can handle different types of waste such as polluted oil, chemical residues, waste solvents, sewage, etc. Its exhaust emission and disposal level meets EU standards, while reducing pollution. It is also necessary to carry out regeneration and recycling.
At present, customers of this installation include internationally renowned industrial companies such as BASF, Bayer and Degussa, and the final annual sales revenue is expected to reach 20 million Euros.
This series of grinders are used to grind the outer ribs of single or double-row cylindrical roller bearings.
1.Adopting double-point diamond pen for dressing of the wheel automatically. The section of wheel is a shape of herringbone and double ribs and quadruple ribs can be fit in the fixture at same time and grinding separately. Using two conic faces of the herringbone wheel, it can grind the two ribs in the front and back of the raceway separately. In order to avoid burn of grinding face, a small reciprocating grinding for workpiece can be used simultaneously.
2.AC servo motor drive is used for the carriages of the workpiece and grinding support. With the support of cross roller rail, a micro-oscillation can be achieved during the grinding.
3.Adopting SIEMENS, FANUC^ MITSUBISHI all-digital AC servo control system.
4. grinder is convenient to operate and adjust.
5.Adopting a high-precision shaft with sleeve for workpiece shaft, the motor of workpiece adopts AC frequency variable motor, frequency variable speed.
6.High rigidity steel is used for the spindles of full-automatic grinder. And a high rigidity, high-precision and high-speed belt shaft is used for the semi-automatic grinder, with the frequency variable speed, grinding at the high-speed of 60m/s.
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Xinxiang Sunrise CNC Bearing Equipment Co., Ltd. , https://www.cncsunrise.com