Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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75mm High Torque Twin Screw Extrusion Line for masterbatch production line
| 1.0 | Raw materials dealing units | |||||||||||||||||||||||||||||||||||||||||
| 1.1 | High speed mixer | 1set | ||||||||||||||||||||||||||||||||||||||||
| Total volume:500L Effective volume:375L Capacity:180kg/bath Motor power: 55/75kw Heating power: 9kw Main shaft speed: 441/886rpm Unload way: pneumatic Electric control parts: Siemens brand contactor and breaker. Suzhou Air switch. Taiwan AirTac Solenoid valve. | ||||||||||||||||||||||||||||||||||||||||||
| 1.2 | Volumetric feeder | 1set | ||||||||||||||||||||||||||||||||||||||||
| Motor power:1.5kw, Feeding mode: by twin screw, Center distance:46 Material contact parts are made of 304 stainless steel Volume:80L Capacity:400-800kg/hr With horizontal stirrer inside the hopper to avoid bridge | ||||||||||||||||||||||||||||||||||||||||||
| 1.3 | High speed side feeder | 2sets | ||||||||||||||||||||||||||||||||||||||||
| Metering motor: 1.5kw Schneider inverter By twin screw Hopper volume: 50L Force feeding motor: 4kw Barrel L/D: 6 Modular screw Barrel with bimetallic linear Screw is made of W6Mo5Cr4V2. HRC 58-62 By twin screw feeding With support frame | ||||||||||||||||||||||||||||||||||||||||||
| 1.4 | Screw loader | 3sets | ||||||||||||||||||||||||||||||||||||||||
| One for main feeders, two for side feeder Loading motor: 1.5kw Stirring motor: 0.75kw Stainless steel storage tank Capacity: more than 500kg/hr | ||||||||||||||||||||||||||||||||||||||||||
| 2.0 | CHT75-Eco compounding unit | |||||||||||||||||||||||||||||||||||||||||
| 2.1 | CHT75-Eco twin screw extruder | 1 set | ||||||||||||||||||||||||||||||||||||||||
| Main motor: AC motor,132KW; Siemens BEIDE motor, RPM controller: Schneider inverter
Power transmission: Safety clutch torque limiter Gearbox: Precise balancing principle applied to increase torque level; High safety factor design; Latest steel alloy material for gears applied with special heat treatment and manufactured at high precision level; NSK bearings and imported seals applied, Special lubricating system equipped combined with immersing and forcing solutions; Latest fin-plate heat exchanger configured to provide best cooling; Input/output rotary speed: 1480/600rpm; Torque:2x1050N.M Oil pump: 1.5kw. with pipe-type heat exchanger Extrusion line: Screw Diameter: 71mm,L/D:52:1; Maximum Screw speed: 600rpm; Screw configuration: with modular structure, torque transmission by spline; Screw material: W6Mo5Cr4V2,surface-hardness HRC58～64; Barrel configuration: with modular structure, each one with length of 4L/D,and the barrels connected together by bolts and pins; Barrel material: with linear design, basic material with 45# steel, and the inner surface material of the linear with α101,surface-hardness at HRC62-64; from Alpha(Shanghai) Recommended barrels configuration:
No1 barrel with one feeding port for all possible components, No4 and No.7 with one side one venting port and one venting port, that is blocked with one plug if necessary. No12 with one vacuum port.
Temperature controlling: Heating system: electric heater, total heating power with approx.48kw (No.1 Section cooled by water); Cooling system: soft-water cooling system; water pump 1.1kw. with pipe-type heat exchanger Temperature controller. OMRON dual channel digital temperature controller from Japan Steel base: Welding base with special pads; | ||||||||||||||||||||||||||||||||||||||||||
| 2.2 | Hydraulic screen changer | 1 set | ||||||||||||||||||||||||||||||||||||||||
| Structure Mode: Plate type Driving Mode:Hydraulic Action Time: <1S； Driving Mode: Hydraulic Station The hydraulic station includes: Driving Oil Pump1.5kw, Highest pressure20Mpa, with safety valve, accumulator. The inspection on pressure and temperature: Set one inspection position before the screen and display the melt temperature. Accumulator:6.3L Filtering area:8300 mm^2 |
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| 2.3 | Vacuum station | 1set | ||||||||||||||||||||||||||||||||||||||||
| Vacuum pump motor: 5.5 kw; vacuum pots with water inside, indicator; vacuum degree:Max-0.095Mpa Including soft metal pipes, washer, connection joints | ||||||||||||||||||||||||||||||||||||||||||
| 3.0 | Water ring pelletizing system | |||||||||||||||||||||||||||||||||||||||||
| 3.1 | Die head | 1set | ||||||||||||||||||||||||||||||||||||||||
| Material: 40Cr,with nitrifying heat-treatment; Outgoing hole dia.: 3.2mm Stainless steel plate unit for protection equipped Number of holes: 60holes | ||||||||||||||||||||||||||||||||||||||||||
| 3.2 | Water ring pelletizer | 1set | ||||||||||||||||||||||||||||||||||||||||
| Motor power: 4 kw,with rated speed 2900rpm; RPM controller: SCHNEIDER inverter; Material of cutting knives: high speed tool alloy with vacuum quenching; Stainless steel cover, with water cooling sheath | ||||||||||||||||||||||||||||||||||||||||||
| 3.3 | Water circulating system | 1set | ||||||||||||||||||||||||||||||||||||||||
| Water pump:5.5kw S.S. water tank Water tank volume: 800L Filtration screen equipment | ||||||||||||||||||||||||||||||||||||||||||
| 3.4 | Dewatering vibrator | 1set | ||||||||||||||||||||||||||||||||||||||||
| Vibrating motor: 2X0.44 KW; Screen material: stainless steel; Capacity: 400-800kg/hr Length 2000mm | ||||||||||||||||||||||||||||||||||||||||||
| 3.6 | Air blower and silo | 1set | ||||||||||||||||||||||||||||||||||||||||
| 4kw air blower Silo: 1500L Made of stainless steel With disassembled support frame | ||||||||||||||||||||||||||||||||||||||||||
| 4.0 | Control cabinet | 1 set | ||||||||||||||||||||||||||||||||||||||||
| 4.2 | Cabinet for extrusion line | |||||||||||||||||||||||||||||||||||||||||
| Low-voltage electrics: SCHNEIDER; Speed regulator: Schneider inverter with global guarantee Temperature controller: OMRON dual channel digital temperature controller from Japan Solid relay is Crydom from USA Contactor: Schneider Air switch: Schneider Inter lock design Volumetric feeder interlocked with twin screw extruder Oil pump interlocked with twin screw extruder Pelletizer interlocked with twin screw extruder Over load/pressure protection | ||||||||||||||||||||||||||||||||||||||||||
Technical Data
Electric
Pneumatic
Spare parts list
Free spare parts
Standards, Safety regulations, design modifications
The equipment supplied is designed in accordance with CE Standards and Safety Regulations. The application of standards and regulations different from the above will be subject to prior consultation and price adjustment, if any.
Pending final clarification of all technical details we reserve the right to modify the design and construction of the equipment according to the latest technical development. Such modifications, however, will not be determinant to the performance rating of the plant.
