vacuum drum washer
Vacuum drum washer is a new type of plane valve washing machine. Every week, the washing function of the drum has completed three technological processes of slurry filtration, washing and pulping. It is widely used in pulp and paper enterprises to extract various pulp and bleaching section. The single vacuum drum washer is mainly composed of drum, tank, distribution valve, washing device, pulp stripping device, transmission device and screw conveyor, etc. The series washing machine also has press device and mixing device.
Advantages of vacuum drum washer:
- The distribution valve adopts plane liquid film seal to improve the vacuum degree.
- Valve core angle adjustable to meet the needs of different types of slurry.
- Flat distribution valve covers small area, compact structure and convenient maintenance.
- Corrugated filter plate increases the effective filter area, anti-pouring, not easy to "paste mesh."
- Main drive frequency conversion speed regulation, reduce power consumption.
- Both ends of rolling bearing support, smooth operation.
Technical parameter
Suitable for pulp black liquor extraction and pulp concentration after bleaching.
Single unit production capacity: wood pulp 100-600t/d, bamboo reed pulp 75-400t/d, wheat straw pulp 50-180t/d.
Production capacity of series washing machine (black liquor extraction):
Air-dried wheat straw pulp 1-1.5t/m2.d, air-dried reed pulp 1.5-2t/m2.d, air-dried wood pulp 3-4t/m2.d. Vacuum 0.01-0.03MPa.
The pulp concentration is 1.5 to 2.5, and the effluent concentration is 8 to 12%.
Drum speed 0.8-3r/min
| Model /Item | Drum length (mm) | Drum Dia. (mm) | Drum speed (rpm) | Feed Consistency(%) | Discharge Consistency(%) | Capacity( black liquor extraction)（Kt/m2.d） | ||
| Straw /Bagasse pulp | Bamboo pulp | Wood pulp | ||||||
| AMXJ35 | 3200 | 3500 | 0.8~3 | 1.5~2.5 | 8~12 | 52.5~87.5 | 175~210 | 210~280 |
| AMXJ40 | 3650 | 3500 | 0.8~3 | 1.5~2.5 | 8~12 | 60~100 | 200~240 | 240~320 |
| AMXJ45 | 4100 | 3500 | 0.8~3 | 1.5~2.5 | 8~12 | 67.5~112 | 225~270 | 270~360 |
| AMXJ50 | 4550 | 3500 | 0.8~3 | 1.5~2.5 | 8~12 | 75~125 | 250~300 | 300~400 |
| AMXJ55 | 5000 | 3500 | 0.8~3 | 1.5~2.5 | 8~12 | 82~137.5 | 275~330 | 330~440 |
| AMXJ60 | 5450 | 3500 | 0.8~3 | 1.5~2.5 | 8~12 | 90~150 | 300~360 | 360~480 |
| AMXJ65 | 5200 | 4000 | 0.8~3 | 1.5~2.5 | 8~12 | 98~162.5 | 325~390 | 390~520 |
| AMXJ70 | 5600 | 4000 | 0.8~3 | 1.5~2.5 | 8~12 | 105~175 | 350~420 | 420~560 |
| AMXJ75 | 6000 | 4000 | 0.8~3 | 1.5~2.5 | 8~12 | 113~187.5 | 375~450 | 450~600 |
| AMXJ80 | 6400 | 4000 | 0.8~3 | 1.5~2.5 | 8~12 | 120~200 | 400~480 | 480~640 |
| AMXJ85 | 6800 | 4000 | 0.8~3 | 1.5~2.5 | 8~12 | 127~212.5 | 425~510 | 510~680 |
| AMXJ90 | 7200 | 4000 | 0.8~3 | 1.5~2.5 | 8~12 | 135~225 | 450~540 | 540~720 |
| AMXJ95 | 7600 | 4000 | 0.8~3 | 1.5~2.5 | 8~12 | 143~237.5 | 475~570 | 570~760 |
| AMXJ100 | 8000 | 4000 | 0.8~3 | 1.5~2.5 | 8~12 | 150~250 | 500~600 | 600~800 |
| AMXJ105 | 7450 | 4500 | 0.8~3 | 1.5~2.5 | 8~12 | 157~262.5 | 252~630 | 630~840 |
| AMXJ110 | 7800 | 4500 | 0.8~3 | 1.5~2.5 | 8~12 | 165~275 | 550~660 | 660~880 |
| AMXJ115 | 8150 | 4500 | 0.8~3 | 1.5~2.5 | 8~12 | 173~287.5 | 575~690 | 690~920 |
| AMXJ120 | 8500 | 4500 | 0.8~3 | 1.5~2.5 | 8~12 | 180~300 | 600~720 | 720~960 |
