Φ4.0×5.4m Broyeur à boulets de débordement
Description: Pengfei group has developed large-scale autogenous mill, semi autogenous mill, overflow mill and air swept mill by increasing cooperation with scientific research institutions for many years. Widely used in metallurgy, mining, cement, power and other industries. "Pengfei" brand ball mill takes full account of the operating conditions of users, improves the internal conditions of the mill continuously according to the partition plate and discharge grate plate, provides new liner plate as required, adjusts the mill speed, optimizes the gear design and bearing pad lubrication parameters, increases the stability and service life of the mill, and improves the grinding efficiency.
Introduction
Pengfei group has developed large-scale autogenous mill, semi autogenous mill, overflow mill and air swept mill by increasing cooperation with scientific research institutions for many years. Widely used in metallurgy, mining, cement, power and other industries. "Pengfei" brand ball mill takes full account of the operating conditions of users, improves the internal conditions of the mill continuously according to the partition plate and discharge grate plate, provides new liner plate as required, adjusts the mill speed, optimizes the gear design and bearing pad lubrication parameters, increases the stability and service life of the mill, and improves the grinding efficiency.Technique
I. Technique performance1. Specification: φ4.0×5.4m
2. Capacité de production : Selon la condition du processus
3. Vitesse de rotation du broyeur : 16,36r / min
4. Charge du corps de broyage : 83t
5. Teneur en humidité de la boue : 25-35%
6. Moteur principal : moteur Xiangtan
Model: YRKK560-6 Power: 1250kW Rotating speed: 991r/min
Voltage: 10KV Biaxial stretching (Imported bearing)
7. Réducteur principal : transmission NGC ou réducteur Boneng
Transmitted power: 1250kW Ratio: 7.658
8. Moteur auxiliaire :
Model: YEJ180L-4 Power: 22kW Speed: 1470r/min Voltage: 380V
9. Auxiliary reducer:
Model: NGW123-00 Ratio: 281.4:1 Output speed: 5.22r/min
10. Cooling water consumption of main bearing: 2×3m3/h
11. Consommation d’eau de refroidissement du réducteur : 3m3 / h
12. Lubrification des roulements principaux : station d’huile fine (GDR-63)
(1) Système basse pression
Flow: 63L/min Charge oil pressure: 0.4MPa
Pump type: CB-B63 Oil supply temperature: 40±3℃
Motor: Y112M-6 B35 4kW
(2) Système haute pression
Pump type: 2.5MCY14-1B Flow: 5L/min
Charge oil pressure: 32Mpa Motor: Y112M-6 4kW
(3) Autres
Oil tank capacity: 1m3 Filtration accuracy: 0.08mm Filter area: 0.19m2
Surface de refroidissement : 5m2
Consommation d’eau de refroidissement : 3,6 m3/h
Power of heater: 3kW×3
Milieu de travail : N22-N320
13. Lubrification de la couronne dentée : Lubrification par brouillard GPZ-Z (avec compresseur d’air)
14. Armoire de commande de broyeur : armoire de démarrage haute pression, armoire de résistance aux liquides, station hydraulique, armoire de commande de station d’huile et contrôle PLC
15. Poids de l’équipement : 200t (à l’exclusion des supports de broyage)
II. Contenu de la livraison
i. Rotary part
1. Shell body 16Mn δ=32mm 1pc
2. End cover: ZG230-450 2 pcs
3. Hollow shaft head ZG230-450 2 pcs
4. Girth gear ZG42CrMo HB=180-210 1 set
4. Liner ZGMn13-4/ chromium molybdenum alloy 1 set
5. Lining-plate bolt 1 set
ii. Pièce de roulement principal
1. Bearing bush chPbSb16-6-22 pcs
2. Bearing seat Assembly 2 sets
3. Thin oil station GDR-63 1 set
iii. Partie transmission
Dispositif à pignon :
1. Pinion 40CrMo HB=210-250 1pc
2. Pinion shaft 42CrMo HB=217-255 1pc
3. Bearing support Assembly 1 set
Transmission:
1. Main motor YRKK560-6 1250KW 10KV (rolling bearing) 1pc
2. Main reducer i=7.658 1pc
3. Auxiliary reducer NGW123 1pc
4. Auxiliary motor YEJ180L-4 1pc
5. Coupling Assembly 1 set
6. Transmission base Assembly 1 pc
iv. Girth gear cover Assembly 1pc
v. Feeder unit (with trolley mechanism feed tube QT600) 1 set
vi. Discharge device Assembly 1pc
vii. Girth gear lubrication: Fog lubrication GPZ-Z (with air compressor) 1 set
viii. Control cabinet: High pressure start cabinet, liquid resistance cabinet, hydraulic station, oil station control cabinet, and PLC control 1 set
ix. Hydraulic jacking device (Two brackets, jack) 1 set
x. Foundation bolt, shim plate, etc. 1 set
Demande rapide
Demande rapide