|Place of Origin:||China|
|Minimum Order Quantity:||1|
|Payment Terms:||L/C, T/T, Western Union|
|Name:||Mud Agitator Operating Instructions||Motor Power:||7.5Kw|
|Rated Speed:||1450r/min||Power Input:||380/50HZ|
|Impeller Wheel:||60/72RPM||Impeller Wheel Diameter:||650,750mm|
Ⅰ.Application & Features
TRJBQ mud agitator is a part of solid control system of mud tank, which is mainly used in agitating and blending drilling fluid so as to control the depositions of solid particles in its tank cycling system and keep the mud property of circulation stable and mixture uniform.
This device has some major features as following:
Ⅱ. Main Specifications
2. Parameters performance
|Rated speed||1450r/min||1450 r/min||1460 r/min||1460 r/min||1470 r/min|
|Impeller wheel speed||60/72RPM||60/72RPM||60/72RPM||60/72RPM||60/72RPM|
|Impeller wheel diameter||￠600 mm||￠650￠750 mm||￠800/￠700mm||￠1000mm||￠1000/￠900mm|
This device consists of explosion–proof motor, reducer, seating and components of impeller wheels. Rigid shaft adapters are used in connections of reducer to motor, and reducer to impeller wheel.
The impeller wheel agitates the fluid and makes it revolving to enforce the stirring effect. The dual-layer structure impeller wheels can be dismounted. Six blades is welded to a plate in angle of 45ºwhich can stirring mud sufficiently. The plate mounts to the impeller shaft by flange with bolts. The upper layer can be dismounted if necessary. The plate jammed in blades also can prevent solids particles in mud from depositing around the lower blades and reduce the friction force moment at starting caused by deposits and protect the motor from fire out in the start.
Ⅳ. Main components
The reducer for our mud agitator is WPDX or WPX series (or can customize to customer request).
WPDX cast iron worm gearbox features:
1) Smooth transmission, vibration, impact and noise are small; reduction ratio is big; can in conjunction with all kinds of mechanical equipments while in use.
2) Capable of single-stage drive large transmission ratio, compact reducer, most models have a better self-locking and save the brakes of braking requirements for machinery
3) The surface of screw worm gear and worm gear teeth friction loss is bigger, so the transmission efficiency is lower than gear, easy to fever and have a high temperature.
4) Higher requirements for lubrication and cooling.
5) Plausibility of worm gear and worm are at the national standards manufacturing, bearings, oil seal, etc all use standard parts.
6) Box type have a basic type(the bottom of the box with the pedal vertical or horizontal two structure)and the universal model(cuboid shape mostly, multi-faced with fixed screws, contains or no baseboard and other structure type.
■Reducer Selection Methods
☆Input power & output torque
The formula of transforming input power to output torque listed as follows:
Input power P (kw) =output torquet (n.m) X output Revolving speed n2 (r/min)/(9549×efficiencyη)
Input power denotes the dynamical capacity of a reducer,and output torquet the maximum load a reducer allows,which are both listed in power and torque tables in order to serving selection.
☆Revolving speed of input shaft and output shaft
The formula of transforming input revolving speed to output listed as follows:
Out revolving speed N2 (r/min) =inputRevolving speed N1 (r/min)/ratio I.
With belt-pulley,coupling or sprocket wheel shaft transmisson,the input speed should not exceed 2000(r/min);the general range is 600-1800RPM.if the revolving speed is too high,the bearing will have less life due to ver-friction.
The efficiency calculation formula listed as follows:
Efficiency η=output power ×100% input power
Due to the internal vibr
The motor for our mud agitator is B5 series explosion-proof motors (or chose B2 series according to the customer demand).
B5 series B2 series
The electric performance of YB2 flameproof three-phase asynchronous is as same as B5 serious. Apart from high efficiency, low temperature, small vibration and many other advantages, it also it also has the advanced structure, safe and reliable use of other notable features.
Work temperature: the highest temperature is 40 ℃ for factory use; coal mine is no more than 35 ℃.
Altitude does not exceed 1000m.
Voltage: 380 V
Frequency: 50 HZ (60 HZ)
|Mud Agitator Wearing Parts||Name||Type||Number|
Contact Person: Rita