1.Drum feeder of wet grinding ball mill
The specially designed anti-spitting cone effectively solves the problem of material leakage.
The material is gradually pushed into the feed port through the spiral plate to achieve forced feeding.
It is suitable for use with a single spiral classifier or cyclone, with a simple structure, easy to use and no maintenance required.
2.Various configurations of feeding section of wet grinding ball mill
Feed end liner -ZGMn13 cast protective end cover
Feed end cover ZG310-570 cast steel integral casting processing
Feed port made of wear-resistant cast iron
Bolts - sealed with polyurethane gaskets, completely solving the problem of slurry leakage
Sealing gland
Sealing gasket
3.Cylinder submerged arc automatic welding with internal lining to protect the cylinder
1.Made of thick steel plates;
2.Submerged arc automatic welding, good quality and beautiful appearance;
3.Flanges at both ends are connected to the cast steel inlet (outlet) end covers.
4.Installed in the cylinder of the combined feeder to protect the inner wall of the cylinder and control the movement of the steel ball in the cylinder
5.High manganese steel (ZGMn13): Made of lost foam casting, fast installation speed and high precision;
6.High chromium cast iron lining: The mass fraction of chromium is greater than 11%, and the ratio of chromium to carbon content exceeds 4.5;
7.Rubber lining: Made of steel film, vulcanized - styrene butadiene or natural rubber, Akron wear 0.14Cm3/1.6km.
4.Spray lubrication system for gears of wet grinding ball mill
1.The large gear adopts split gear. Material: ZG310-570 casting. The small gear is forged with 45# steel.
2.The teeth are high-frequency quenched.
3.The manufacturing precision is high and the transmission is stable. Low noise and long service life.
5. Rolling bearings replace sliding bearings
1.The bearings use double-row T-spherical roller bearings from a well-known domestic brand to replace sliding bearings. The bearings use labyrinth-type sealed rolling bearings for linear contact, and the friction is much smaller than that of sliding bearings with surface contact;
2.For each type of ball mill, the bearings will be simulated and analyzed for stress, combined displacement, deformation shape and safety factor to determine whether the bearing model meets the requirements of the ball mill of that specification.
6.Multiple discharging options of wet grinding ball mill
1. Grid type ball mill
Grid type ball mill is unique and plays a role in forced discharge, suitable for coarse grinding or one-stage grinding.
2. Overflow type ball mill
The end cover and liner of the overflow mill discharge part are the same as the feed end
① Push the coarse particles and broken steel balls back into the mill cylinder
② Ensure that the discharge particle size meets the process requirements
③ Suitable for fine grinding or two-stage grinding
7. Drive system with slow drive system device of wet grinding ball mill
The slow transmission system can provide convenience for the maintenance and replacement of liner of ball mill; if the ball mill is stopped for more than 4 hours, the material in the cylinder will be hardened and it will be difficult to start. Before starting the main motor, use the slow drive to loosen the material to facilitate the start of the main motor.
8.Frequency conversion control cabinet of wet grinding ball mill
The output torque of the shaft and the change of stator flow when the motor is directly started
The frequency-sensitive starting cabinet or hydraulic resistance starting cabinet of the winding motor is used to achieve reduced voltage starting, reduce the impact on the power grid, and the current and torque changes of the motor during starting
9.Hydraulic jacking device of wet grinding ball mill
Jacking parts: cylinder, feed inlet, discharge port, convenient for maintenance of mill bearings. Simple, convenient and fast operation, low operating cost
10.Equipped with integral rack of wet grinding ball mill
The entire mill is installed on an integral welded frame. The equipment can be installed and debugged in the factory. After arriving at the site, it only needs to be placed on the pre-laid foundation, leveled and firmly installed. This greatly reduces the installation workload, shortens the construction period, and also facilitates long-distance transportation of the equipment.
How to choose a suitable ball mill for your project ?
what is the raw ore you want to grind ?
what is the capacity per day or per hour do you want to get ?
what is the input size of your raw ore ?
what is the final product size do you need after grinding ?
Once we know these details ,we can make an good offer for you
you also can clink here for ball mill technical parameters
+86-19139706301
+86-19139706301