QZ-9型三缸泥浆泵
QZ-9 Triplex Mud pump
QZ-9型泥浆泵为卧式三缸单作用活塞泵，是青州石油机械厂有限公司利用美国技术和API标准制造的。
Model QZ-9 mud pump is a horizontal triplex single acting piston pump which is made by Qingzhou Petroleum Machinery Factory Co., Ltd utilizing American technology and API standards.
La bomba modelo del fango QZ-9 es una bomba de pistón de acción simple del triplex horizontal que es hecha por la fábrica Co., Ltd de la maquinaria
QZ-9技术规范
QZ-9 Specification
| 最大输入功率Maximum InputEntrada máxima | 1000 HP (746 kw) |
| 冲程长度Stroke LengthLongitud del movimiento | 9″ (229 mm) |
| 最大转速Maximum RPM Máximo RPM | 130 RPM |
| 齿轮速比Gear Ratio Cociente del engranaje | 4.48:1 |
| 传动轴转速Jack Shaft Speed Velocidad del eje de unión | 582 RPM |
| 活塞载荷Piston Load Carga del pistón | 101,550 lbs. (36,062 kg) |
| 重量 Weight Peso | 44,052 lbs. (20,000 kg) |
QZ-9 性能参数
QZ-9 Performance data
| 缸套直径 Diámetro del trazador de líneas | 排量 Displacement Dislocación | 最大压力 Max Pressure Presión máxima | |||||
| 英寸 Inch | 毫米 mm | 加仑/转 Gal/rev | 升/转 L/rev | 加仑/分 Gal/min | 升/秒 L/S | 磅/英寸2 PSI | 兆帕 MPa |
| 7 | 178 | 4.50 | 17.03 | 585 | 36.9 | 2,639 | 18.2 |
| 6.5 | 165 | 3.88 | 14.69 | 504 | 31.8 | 3,060 | 21.1 |
| 6.25 | 159 | 3.59 | 13.59 | 466 | 29.4 | 3,310 | 22.8 |
| 6 | 152 | 3.30 | 12.49 | 430 | 27.1 | 3,592 | 24.8 |
| 5.5 | 140 | 2.78 | 10.52 | 361 | 22.8 | 4,274 | 29.5 |
| 5 | 127 | 2.29 | 8.67 | 298 | 18.8 | 5,000 | 34.5 |
| 4.5 | 114 | 1.86 | 7.04 | 242 | 15.3 | 5,000 | 34.5 |
| 4 | 102 | 1.47 | 5.56 | 191 | 12.1 | 5,000 | 34.5 |
Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency.
Los grados se basan en la eficacia mecánica del 90% y la eficacia volumétrica del 100%.
QZ-9 泥浆泵主要结构特点
QZ-9 Mud pump mostly design features
泵壳是由铸钢与钢板焊接而成的。
• Pump case are welded castings steel and steel plates.
曲轴轴承为双列球面滚柱轴承
• Crankshaft bearings are double-row spherical roller bearings.
两面外伸的传动轴装有重型滚柱轴承
• Double extended Jackshaft carried on heavy-duty straight roller bearings.
连杆大端装配者滚柱轴承
• Connecting rod tip are fitted with roller bearings.
连杆小端装有双列长圆柱滚子轴承
• Wrist pin end carried on double row long cylindrical roller bearing.
可互换的十字头铜导板
• Replaceable bronze crosshead slides.
传动齿轮加工成人字齿轮
• Main gears are machined to herringbone gear.
润滑系统是强制润滑与飞溅润滑组合
• Lubrication system is the combination of forced lubrication and splash lubrication.
阀为API 7# 阀座
• Valves are API 7# valves seats.
排出接管可以安装在泵的任意边
Discharge connections can be made on either side of pump.
吸入接管在管汇的中心
Suction connections at the center of the cylinder manifold
标准设备 Standard equipment
热处理合金钢的可互换型液缸
• Heat-treated alloy steel, interchangeable fluid cylinders.
丝扣阀盖
• Threaded valve covers.
电镀的活塞杆
• Plated piston rods.
完整的活塞冲洗与润滑系统
• Complete piston washing and lubrication system
排出空气包.
• Discharge pulsation dampener.
独立的吸入与排出管汇
• Individual suction and discharge manifolds.
可选设备Optional Equipment
带防滑板的加大底座
• Large steel skid with non-skid decking.
电动充液泵
• Centrifugal suction charging pump.
橡胶阀胶皮
• Rubber valve inserts.
外部电动润滑油泵
• External electric powered lube pump.
顶部电机传动固定架
• Top electric motor mounts.
皮带传动喷淋泵
• Belt-driven centrifugal suction charging pump.
电传动喷淋泵
• Electric-driven centrifugal charging pump.
La bomba modelo del fango QZ-9 es una bomba de pistón de acción simple del triplex horizontal que es hecha por la fábrica Co., Ltd de la maquinaria