The spiral rotor device industrialization host project technical conditions

I Baoshan Industrial Zone spiral host entry project, major technological transformation projects approved by the National Development and Reform Commission, and passed the audit of the high-tech enterprises. Host series in 2007 R & D, through the unremitting efforts of R & D team, has successively tackled all key technologies included in the national key new product plan, currently in mass production stage, so far have passed the detection of the National Electrical Products Inspection Institute, and access to domestic and international energy-saving products certification. The company plans to built a total of 10 fully automated host production line, to the end of 2015 in order to meet the high-volume industrial production, to become the world's largest screw host R & D, production, sales and after-sales set Industrial Park as one of the bases, Made in China "core "the world of dream.

Innovation and key technologies of the project
Industrial Park in Shanghai set up R & D centers and experimental center, to create the industry experienced professional R & D team continues to lead the development trend of the screw extruder technology, to give new impetus to the world screw technology innovation, restructuring and development to the energy-saving drive.

 1) The first generation of the new silent double helix host male and female rotor gear ratio of 5:6, up the tooth profile parameter equation of the arc, the arc envelope, cycloid, point, oval optimized combination of programs relative to the composition of the adjacent two sections of the tooth curve transition to impose slope of the tangent at the connection point to 0.02mm ~ 0.035mm high precision and uniform tooth profile space work space, and 1 to 60 cubic covering a full range of screw host.

2) the toothed adjacent two sections composed of tooth curve of a smooth transition at the connection point, the line of contact of the rotor is short, small leak triangular, large flow area, was streamlined, aerodynamic drag, low specific power, you can get a higher efficiency. Interdental area utilization factor, make full use of the volume of the rotor teeth, small aspect ratio, and enhance the rigidity of the rotor, streamlined design increases the flow area of ​​the intake and exhaust openings, the greater trochanter low speed, lower noise, longer life, and create the industry 24 months warranty precedent.

3) the use of 45 high-quality carbon steel, quenched material has good microstructure and mechanical properties of the tooth surface hardness of HB200 ~ 240, good abrasion resistance. The spiral tooth surface efficient rotor precision grinding, milling semi-finishing yoke together generating method grinding engagement along the spiral public rotor and screw mother rotor pitch circle zero on contact with the high-pressure side space. Body using multi-axis machining centers batch processing, combined with top high-precision coordinate testing equipment, access to the most sophisticated smooth space meshing clearance.

4) The host is the best combination of imported bearings, high-precision cylindrical bearings paired penalty bearing positioning, effectively ensuring the rotor bearing lubrication during operation of high-precision positioning of the axial, radial; circulating oil lubrication, and through cycle oil movement away heat generated, high-strength load-bearing design able to withstand the load pressure of 17bar wider range of applications.

5) each head are strictly in accordance with test standards, undergo a rigorous resistance machine factory testing. The host of the series continue to design and update, if any special requirements or more detailed technical information, please contact our sales engineers

6) The type of compressor group supplemented with the unique design of the advanced intelligent control system; independent modular drive unit, hot and cold room systems, duct systems, improve the a compression cooling efficiency; filtration and separation systems, high efficiency and precision of joint control adjust valve control, efficient operation; intelligent man-machine interface of the culture available on-line, remote monitoring, personalized programmable, and has a powerful fault diagnosis alarm and interlock protection, maintenance, operation more convenient and efficient use of atmospheric resources to achieve comfortable green product-oriented, and constantly save energy for sustainable production of power source.