Mechanical seal of anti-corrosion centrifugal pump
A technology of mechanical seals and centrifugal pumps, applied in mechanical equipment, parts of pumping devices for elastic fluids, pumps, etc., can solve problems such as seal wear, leakage, lack of cooling and compensation devices, etc., to improve service life , Prevent wear and improve sealing effect
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[0014] from figure 1 It can be seen from the figure that a mechanical seal of a corrosion-resistant centrifugal pump includes a static ring 2, a moving ring 8 and a static ring seat 7, a shaft sleeve 4 is set on the pump shaft 5, and the moving ring 8 is set on the shaft On the sleeve 4, the static ring 2 is installed on the rear pump cover 1 through the static ring seat 7, and a spring seat 6 is set on the bushing 4, and the spring seat 6 is fixed on the rear pump cover 1, A compression spring 3 is arranged between the static ring seat 7 and the spring seat 6 , and a cooling water inlet and outlet channel 9 is arranged on the rear pump cover 1 .
[0015] Adjusting screw holes 10 are arranged on the spring seat 6 .
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