Pump Valve Trading News mud pump often encountered faults and treatment methods 1, mud pump failure: slow pump water causes: large gap between the front liner and the impeller, the water outlet pipe can not seal the air, empty the full solution: adjust the gap, adjust Outlet pipe, installation of vacuum device 2, mud pump failure: pump vibration causes: pump shaft and diesel engine (or motor) misalignment, impeller imbalance, bearing damage Solution: adjust concentricity, impeller for balance testing, replacement of bearings 3, Slurry pump failure: The pump is not water-absorptive Causes: Insufficient water for pumping, air in the pump cannot be exhausted, air leaking from the suction pipe, large gap between the front liner and the impeller Solution: Continue to infuse diversion, check if the pipeline leaks, and adjust the impeller and front liner. Plate gap 4, mud pump failure: low water pressure, small flow rate Causes: Air in the pump, large clearance between the impeller and the front liner, clutch not tightly closed, wear of the impeller or liner Solution: Drain the air in the pump, adjust the gap , Adjust the clutch friction plate clearance, replace the impeller or lining plate 5, mud pump failure: faster wear of the impeller journal cause: high-pressure pump low head, dislocation, The pump shaft and the rear cover do not have the same solution: Replace the high pressure pump above the head of the mud pump, replace the packing, adjust the concentricity 6, and the mud pump is faulty: the pump wears quickly. Cause: The construction environment (large particles) is poor, and the conveying distance is long. Inlet water line length solution: replace the sand field, add afterburner units, shorten the inlet pipe length and reduce cavitation
The spring cone crusher has a perfect combination of
high-performance crushing chamber and high crushing frequency, which greatly
improves the crushing capacity. At the same time, it also absorbs the principle
of laminated crushing, which to a certain extent reduces needle like materials.
The spring safety system is an overload protection device that provides
"spring type" over iron release protection for foreign objects (iron
blocks). Under normal use, the equipment has a fault free operation rate of
over 95%.
Operational Principle:
The spring cone crusher uses a working surface between a movable
cone and a stationary cone to crush ore. The moving cone is supported on a
spherical bearing and fixed on a suspended vertical axis, which is placed
inside an eccentric sleeve, which in turn is placed on a thrust bearing. The
moving cone and the vertical shaft are driven by an eccentric shaft sleeve,
which is driven by a horizontal shaft and a belt pulley, and transmitted
through an bevel gear. The pulley is driven by an electric motor through a V-belt.
The lower part of the vertical axis is installed into the eccentric sleeve, and
when the eccentric sleeve rotates, a conical surface is drawn with the axis.
Therefore, when the moving cone approaches the stationary cone, the ore is
crushed. The casing consists of two parts, upper and lower, connected by bolts.
A strong spring is installed on the bolt to prevent damage to the crusher (such
as the spindle) when metal or other hard objects fall into the crushing
chamber. If a metal block or other hard object (nut, drill head, etc.) enters
the crushing chamber together with the ore, the stationary cone is lifted and
the ore discharge port increases to discharge it.
Compound Spring Cone Crusher,Cone Crusher,Spring Cone Crusher SiChuan TieYing Machinery Manufacturing CO.,LTD; , https://www.tieyingcrushers.com