1. Equipment technical configuration
Serial number Item name Model specification Origin
1 Reducer Helical gear reducer Lvchuan Co., Ltd.
2 Motor Low-speed 3KW-4, 1 set; High-speed 5.5KW-2, 1 set. Southern Anhui
3 Inverter 3KWx1; 5.5KWx1 VEICHI
4 Thermometer Pt100 (high temperature measurement accuracy) Omron
5 Bearing According to the drawings Germany FAG
6 Skeleton oil seal Fluoroplastic skeleton oil seal Taiwan NAK
7 Electrical components Low-voltage electrical components Schneider or equivalent brand
8 Valve According to drawing Ennis
9 Mechanical seal Two sets of mechanical seal German Burgmann
10 gears are precision ground with tooth surface hardening treatment, and are driven by helical gears Ouweito
11 Linear guide rail HIWIN self-made
12 touch screen 10 inch Siemens
13 PLC Siemens 2. Equipment technical parameters
1 Vacuum degree -0.098MPa (Static pressure holding for 12 hours, above -0.088)
2 Structural form Single arm type
3 Speed r/min Revolution: 0~43r/min, rotation: 0~84r/min (frequency conversion speed regulation); High speed: 0~5000r/min
4 low-speed shaft twist pulp, linear guide: Taiwan HIWIN
5 Lifting method Linear guide rail material cylinder lead screw lifting,
6 lifting height 400mm
7 Scraper Wall Stainless steel scraper with tetrafluoroethylene scraper
8 Temperature measurement method The barrel wall temperature measurement, the temperature measurement point is 1/3 away from the bottom of the material tank, a rotating conductive device is installed inside, the temperature measurement head contacts the material, and the temperature measurement is accurate.
9 Barrel body positioning The arc-shaped plate is used to lift and place the fixed block, and the flange structure is set on the lid of the kettle to ensure the center positioning.
10 total power (KW) 9kw
11 Power supply AC: 3*380V, 50HZ
12 Dimensions length 1700 width 950 height 1900 (mm)
13 Weight (kg) About 980kg 3. Barrel
1 Kettle body size (inner diameter X inner height) Φ 400×350 Design volume 44L
2 Volume (L) 30L
3 Design pressure (Mpa) inner cylinder-0.098Mpa, jacket 0.2Mpa
4 Design temperature (°C) -10~+200°C
5 Main body material: SUS304 in contact with the material, jacket: 304, bottom material: 304 stainless steel + Q235-B
6 Cylinder thickness (mm) Inner cylinder δ 5mm (measured thickness after processing), jacket δ 3mm. 4. Main materials
s/n Name Material s/n Name Material
1 Upper barrel SUS304 4 Stirring shaft SUS304
2 Lower body SUS304 5 Stirring paddle SUS316L
3 Jacket SUS304 6 Frame, base, etc. Q235-B 5. Kettle lid nozzle
s/n Application Specification Quantity Remarks
1 Powder feeding port DN120 1 Quick-opening type, set DN120 quick-opening feeding port
2 Sight mirror DN100 2 Install the LED sight mirror light
3 vacuum DN15 1 toothed ball valve (pneumatic control module)
4 Nitrogen filling port DN15 1 Threaded ball valve
5 Exhaust port DN15 1 Threaded ball valve (pneumatic control module)
6 Spare port DN32 1 Fast card connection with blind cover and locking device
7 Vacuum gauge port M20×1.5 1 Equipped with vacuum gauge: Y-100 type (electric contact)
Explanation: The lid of the kettle is straight cylindrical, and the inner surface of the lid is set upside down. The inner and outer walls of the lid are smooth and easy to clean. 6. Stirring shaft and paddle
1 Low-speed stirring shaft: twisted pulp, cast from pure stainless steel; high-speed dispersion shaft: 2 high-speed shafts, two Φ 85 dispersion discs on the shaft (the height can be adjusted arbitrarily).
2 Shaft and blade: polished surface. The distance between the paddle and the bottom of the bucket is 3mm, the distance between the paddle and the wall of the bucket is 3-4mm, and the distance between the paddle and the paddle is 4-6mm.
3 Shaft seal: mechanical seal structure.
4 planetary box 304 (stirring paddle rotates in the same direction as the revolution)
Description: 1. The design is suitable for flat-bottomed mixing tanks, and the design of the paddle shaft is reasonable and easy to clean.
2. The planet carrier is designed with overpressure balance holes to prevent oil leakage caused by positive pressure.
3. Planetary frame design transmission device, sealing structure oil injection hole. 7. Electrical cabinet
S/N standard
1 Control mode: logic circuit, DC24V
2 Power supply: AC 3×440V 50Hz
3 Contactors, air switches, circuit breakers, etc.
4 The low-speed motor starts for the inverter
5. The electric cabinet adopts positive pressure ventilation type. 8. Control panel
S/N standard
1 full touch screen control
2 one emergency stop button
3 Power switch with lock
4 Power indication 9. Safety chain system
S/N description
Emergency stop switch
1 Press the emergency stop switch, the equipment stops immediately, and no operation can be performed.
Start stirring at low speed
1 The barrel can be started only after it has risen to the right position.
Stirring failure stop
1 Low speed agitator is overloaded, low speed agitator stops.
Barrel lifting
1 The barrel cannot be lowered without vacuuming.
2 Once the barrel falls, the agitation stops.
3. Automatically stop after the barrel rises and falls in place. 10. Random spare parts
s/n Name Specification Material Quantity Remarks
1 Kettle lid sealing strip 8×6, L=1300 Silicone 1
