The MZG autogenous mill is a new technology developed in the past two years. The self grinding machine for steel slag is a special equipment for crushing metallurgical slag in iron and steel enterprises. It is to separate the non - breaking parts (steel, iron, etc) from the metallurgical slag from the broken part (slag). The mill is composed of a machine frame, a driving unit, wheel driving device, a cylinder body, a discharge hopper feeding chute, etc.. 4 groups of 8 wheel cylinder mounted on the frame support transmission system is composed of motor, hydraulic coupling and reducer. The motor torque to the active wheel group, through the wheel and the cylinder friction, rotate the cylinder. The cylinder liner material in the layering and enhance the friction, the upward movement along the direction of rotation, up to a certain height, the material was thrown down along the inclined state, cylinder body movement, in the course of the campaign material into each other and broken. Less than 50mm of the bulk material, through the end of the cylinder body in the direction of the hole in the direction of the material to the funnel, the bulk of the material through the end of the cylinder out of the machine.
Performance Parameter Table of MZG Autogenous Mill
project | Model specification | |
MZG3030 | ||
Diameter of tube(mm) | 3000 | |
Tube length(mm) | 3000 | |
Filling ratio(%) | 10 | |
Cylinder inclination angle | 1° | |
Cylinder speed(r/min) | 12.95 | |
Proportion of material pile(t/m3) | 7.8 | |
yield(t/h) | 24～30 | |
Motor | Model | YR315M1-4 |
power(kW) | 110 | |
Revolutions(r/min) | 1484 | |
Voltage(V) | 380 | |
Reducer | Model | ZSY280-40-Ⅱ |
Center distance(mm) | 620 | |
speed ratio | 40 | |
drive system | Cylinder type three | |
Total weight of equipment(t) | 40 | |
Structure and principle of MZG steel slag autogenous mill
It is the level of import materials and simplified, hollow shaft grinding parts, simplified for long cylinder, the cylinder equipped with grinding body, cylinder body for steel manufacturing, steel lining plate and the fixed body is simplified, grinding steel balls, and according to different diameter and a certain proportion in tube, the grinding body also available steel. To choose according to the granularity of the abrasive material, material from the mill feed end of the hollow shaft is installed in the cylinder body, when the self rotating grinding mill was simplified, due to inertia and centrifugal force, friction force, making it a post near the cylinder liner cylinder was taken away, when they were brought to a certain height when, because of its own gravity is falling, the grinding body falling like a projectile like the material in the barrel to break.
Material from the feed device feed air evenly into the mill screw shaft first warehouse, the warehouse has stepped lining board or corrugated liner, built in different specifications of steel tube to rotate the ball to a certain height, the centrifugal force generated after the fall, pounding and abrasive materials. After the material is in the first position to be ground, the second compartment is inserted through the single layer partition board, and a flat lining plate is inlaid in the warehouse. Powdered the discharge grate discharge, finish grinding operation. In the rotary cylinder in the process of grinding body has slipped phenomenon, to the material in the slide process to abrasive, abrasive to the effective use of teaching, when large twenty general purpose grinding the material granularity, the grinding cylinder body with partition board is divided into two sections, namely a double chamber, material enter the first warehouse was smashed the ball into the second warehouse, material, steel end to grinding material, material qualification from the ground discharge end of the hollow shaft discharge, grinding time of feeding small particles of material, such as sand No. two thick slag, fly ash, the barrel can not be provided with a clapboard, a a single cylinder grinding, grinding volume can also be used for steel section.
MZG autogenous mill installation:
steel ball mill should be installed on the basis of solid concrete. The basic design and construction of the ball mill, please refer to the ball mill assembly diagram and basic drawing. In order to ensure the accuracy of the position of each component of the ball mill, the whole structure of the ball mill should be adopted.
Our Services:
Pre-sale services: enthusiasm
We provide you with the process plan, process flow design and manufacturer equipment according to your special demand.
Sale services: servant
Send technicians to the job site for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
After-sale services: faithfulness
To establish long term friendship, we will regularly pay return visit to customers.
In addition, we provide one-year warranty to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.