
Company Information
Ask for more detail from the seller
Contact SupplierWe are offering high pressure briquette press machine hydraulic protection device is mean that hydraulic pump take hydraulic pressure oil into the hydraulic cylinder,the piston produce axial displacement.the piston rod of the front connecting head on the bearing seat in order to meet the requirements of production pressure.when feeding too much between the two roller or into the metal,hydraulic cylinder piston rod pressure overload,the pump will be shut down, the accumulator dampening effect on the pressure changes, back to the oil pressure relief valve opens,the piston rod displacement increase the gap between the rollers so that the rollers by a hard object,the system pressure back to normal,you can protect the pressure roller is not damaged.the machine can pressure the ball density requirements to adjust the pressure, and production flexibility.