Φ4,0×5,4 м Переливная шаровая мельница
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.
Знакомство
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.Технический
I. Технический performance1. Specification: φ4.0×5.4m
2. Производственная мощность: в соответствии с технологическими условиями
3. Скорость вращения мельницы: 16,36 об / мин
4. Загрузка мелющих тел: 83 т
5. Влажность суспензии: 25-35%
6. Главный двигатель: двигатель Xiangtan
Model: YRKK560-6 Power: 1250kW Rotating speed: 991r/min
Voltage: 10KV Biaxial stretching (Imported bearing)
7. Главный редуктор: трансмиссия NGC или редуктор Boneng
Transmitted power: 1250kW Ratio: 7.658
8. Вспомогательный двигатель:
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. Расход охлаждающей воды редуктора: 3 м3 / ч
12. Смазка коренных подшипников: тонкая масляная станция (ГДР-63)
(1) Система низкого давления
Flow: 63L/min Charge oil pressure: 0.4MPa
Pump type: CB-B63 Oil supply temperature: 40±3℃
Motor: Y112M-6 B35 4kW
(2) Система высокого давления
Pump type: 2.5MCY14-1B Flow: 5L/min
Charge oil pressure: 32Mpa Motor: Y112M-6 4kW
(3) Другие
Oil tank capacity: 1m3 Filtration accuracy: 0.08mm Filter area: 0.19m2
Площадь охлаждения: 5м2
Расход охлаждающей воды: 3,6 м3/ч
Power of heater: 3kW×3
Рабочая среда: N22-N320
13. Смазка зубчатых колес: Смазка туманом GPZ-Z (с воздушным компрессором)
14. Шкаф управления мельницей: шкаф запуска высокого давления, шкаф сопротивления жидкости, гидравлическая станция, шкаф управления масляной станцией и управление ПЛК
15. Вес оборудования: 200 т (за исключением мелющих тел)
II. Объем поставки
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. Основная несущая часть
1. Bearing bush chPbSb16-6-22 pcs
2. Bearing seat Assembly 2 sets
3. Thin oil station GDR-63 1 set
iii. Трансмиссионная часть
Устройство шестерни:
1. Pinion 40CrMo HB=210-250 1pc
2. Pinion shaft 42CrMo HB=217-255 1pc
3. Bearing support Assembly 1 set
Трансмиссия:
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
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