Inter-meshing Internal Mixer

STRUCTURE CHARACTERS:The machine is an internal mixer with intermeshing rotors. The wings and the working surfaces of the rolls, the internal surfaces of the mixing chamber, and the working surfaces of the pressing ram device and the discharge device are all put on with wearable hard alloyby built-up welding method, which are durable and corrosion proof and havea longer life of service. The shape of the rotors is cylindrical. As it has big wings with large cooling area, it can improve the quality of the mixing rubber and thus increase the productive efficiency. It may shorten tow mixing periods into one. The walls of the mixing chamber are drilled for cooling. The cooling of the rotors and the pressing ram device adopts a circulated-channel structure to realize the circulation of the heat transmission medium. According to processing requirements, the mixing materials may be heated with hot steam or cooled with cold water. The mixing chamber is a combined configuration, which is convenient for assembling, disassembling and maintenance. The drop-door discharge device is driven by two reciprocating oil cylinders which directly pull the locking plate to lock the discharge door. The airproof is reliable and the discharging is fast. The rotors are supported by rolling bearings, so the maintenance work is convenient and the service life is long. ModelSpecificationsXMY-50XMY-90XMY-90EXMY-110XMY-150XMY-190XMY-270Net Chamber VolUme(L)509090108146190270WorkingVolume(L)3157.557.57092127172Rotating Speed of Drive Rotor(r/min)4 404 42/476 605 504 406 6025 50Rotating Speed Ratio of Rotors1:11:11:11:11:11:11:1Ram Pressure on Stocks(MPa)0.1 0.60.1 0.60.2 0.60.1 0.510.1 0.510.1 0.50.1 0.47Compressed Air Pressure(MPa)0.80.6 0.8/0.6 0.80.6 0.80.6 0.80.6 0.8Air Consumption(m³/h)3050/5570290289Max Steam Pressure(MPa)0.80.80.80.80.80.80.8Cooling Water Pressure(MPa)0.3 0.40.3 0.40.3 0.40.2 0.40.3 0.40.2 0.40.3 0.4Water Consumption(m³/h)12252530454550Pressing DevicePneumatic RamPneumatic RamHydraulic RamPReumatic RamPneumatic RamPReumatic RamPneumatic RamDischarging DeviceHydrauliC Drop DoorHydraulic Drop DoorHydraulic Drop DoorHydraulic Drop DoorHydraulic Drop DoorHydraulic Drop DoorHydraulic Drop DoorMain Motor Power(Kw)200355/4005205205201100500/1000Speed Reducer NGW Planetary Hardened-gear Speed ReducerDual-output Hardened-gearSpeedReducerOverall Dimension(mm)5000×2600×39006900×2600×4300 8000×4500×40008000×2500×51508000×2800×43008500×3650×57008850×4400×5700Weight(Kg)18000200002200026000260004000056000NoteAll the models may be optionally equipped with either pneumatic or hydraulic ram