Laboratory granulating machine, small laboratory granulating machine, plastic granulator with laboratory:
A, double laboratory granulating machine screw 20 technical parameters:
Double screw length to diameter ratio 40:1
Double screw 4 kw ac motor power
Second, the laboratory granulator unit configuration:
A, 20 twin-screw mixing extrusion unit
1, the gear reducer
1) reduction ratio: 3:1.
2) the output shaft speed: 0 ~ 500 RPM
3) input shaft speed: Max1500rpm
Part 4) host transmission box and torque distribution, using three axis parallel type design, compact structure. Speed, torque allocation and two output axial-radial bearing NSK bearings are used.
2, laboratory granulating machine host machine
1) host motor: 4 kw (ac motor)
2) the motor speed (MAX) : 1500 RPM
3) brand: the motor in the south of anhui
3, the screw
1) screw diameter: 21.7 mm Φ
2) L/D = art
3) the screw for building block
4) screw spindle is 40 crnimoa material, thread element connected to the spindle of involute, high strength, high load bearing, easy disassembling combination.
5) screw element is made of high quality high speed tool steel W6MO5Cr4V2, high temperature vacuum quenching heat treatment.
6) overall hardness HRC62 ~ 64.
4, cylinder
1) barrel material choose 38 crmoal material, nitriding treatment;
2) cylinder for feeding barrel in the first quarter, the third section reserved for auxiliary feed cylinder, section 6 cylinder for your body, section 7 barrel for extrusion cylinder, the cylinder for silent cylinder.
3) soft water circulating system
A. barrel adopt soft water cooling
B. the Italian import solenoid valve
C. pipes adopts copper tube chromium plating processing
D. : in the form of cooling water
E. cooling pump: 120 w
F. the tank capacity: 30 l
5, heating system,
Temperature control heating coils cylinder paragraphs
The first section of the feed
With melt temperature thermocouple material melt temperature measurement, using a pressure sensor designed material pressure.
6, vacuum degasser
1) the SK - 0.15 water ring vacuum pump, zibo fellowship vacuum pump factory
2) drive motor: 0.75 KW ac
3) the maximal inspiratory capacity: 9 m3 / h
4) working fluid volume: 0.2 m3 / h
7, in the nose
1) hinge 1 set of quick opening water-cooled brace the nose
A set of 2) according to the requirements of client (ultrasound) 1 set of the nose
The nose of the 3) according to the requirements of client need to add 1 set of temperature and pressure sensors
A set of 8, diced auxiliary engines
1) 1 m stainless steel water tank 1 piece
2) 0.37 KW blow drying machine
3) the LQ - 20 grain cutting machine
9, electrical control system
1) 3 x380v, ac 50 hz.
2) the main electrical control components for chint products
3) double screw motor is ac motor power 5.5 KW, double screw host speed regulating device for the British witten frequency conversion governor
