Design of 800-type vertical subsidence centrifuges
Abstract：This article introduces the 800-type vertical subsidence centrifuges performance parameter, structure principle, rotor drum, axis, and helical gear design calculation. The 800-type vertical subsidence centrifuges are innovated from the factory present production horizontal-type subsidence centrifuge related sample . The 800-type vertical subsidence centrifuges may overcome the present spiral outloading and the present commonly used two inter-species differences fast transmission gearbox (have cycloid pin gear planetary transmission and twin-stage 2K-H involute gear planetary transmission) the structure complex, the price is expensive, And this vertical subsidence gentrifugelism function causes to filter the material (namely solid fluid separation time) to lengthen 10~15 in rotor drum dead time compared to the present horizontal-type subsidence centrifuge to double (1～5min), thus improve the separation effect. This vertical subsidence centrifuge work reliable, it can movement steadily, product quality stable, operate maintenance simply, the noise is small; The machine is adept to material compatibility good, the structure is compact, ard, the fluid outlet and the slag notch are advantageous to connect the production from the generatrix superior merit. The entire operating process is under full speed. The work is carried on automatically. Its productivity discharges 3 m3 dregs for each hour. It will appled widely to the environmental protection petroleum, chemical industry, metallurgy, medicine, food and light industry sewage treatment,and so on.
Key words：Subsidence centrifuge; belt wheel; Helical gear ;Rotor drum; Axis
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