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Slag Vertical Mill
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Slag Vertical Mill
Product introduction:
Slag vertical mill is a kind of negative pressure wind-swept grinding equipment, which will dry the slag and grind the slag.
The slag ground by the grinding roller on the grinding disc consists of two parts: a small part of the new slag with high moisture and most of the ground non-finished slag with low moisture. This part of the non-finished slag is due to the larger particles after separation by the separator to return the coarse material. The strong negative pressure wind causes two parts of slag to fall onto the mill.
Under the action of centrifugal force, the slag is guided to the bottom of the auxiliary grinding roller, and the slag is exhausted and compacted by reducing the blowing auxiliary grinding roller. The auxiliary grinding roller keeps a certain distance from the grinding disc and is fixed on a very light weight rocker arm.
The main grinding roller is fixed on the thick and heavy main rocker arm, and the material layer is prepared by pressure grinding. The force is generated by the weight of the grinding roller itself and the pressure of the hydraulic system.
The grinding roller is rotated by friction with the abrasive bed. The sensor and buffer limit device installed on the rocker arm can prevent the direct metal contact between the grinding roller and the grinding plate.
The ground slag particles are thrown by centrifugal force and flow through the retaining ring. Here it is captured by the rising air flow through the air ring, and the dust and gas mix flows through the grinding chamber, which is surrounded by the vertical mill cylinder equipped with wear-resistant lining plate and enters the powder separator. The separator is installed or welded on the vertical mill cylinder.
Without the help of auxiliary transmission, the vertical mill can be started directly by the main motor under the condition of loading (after a short shutdown). In order to unload the main motor, the grinding roller can be lifted by hydraulic pressure, and the pressure oil of the hydraulic system can be introduced into the rodless cavity of the hydraulic cylinder.
Technical parameters:
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Product Name |
Specifications |
Design ability (t/h) |
Main technical performance |
Transmission part |
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Motor |
Reducer |
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Model |
Power (kw) |
Model |
Speed ratio |
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slag vertical mill |
φ |
45 |
Disc diameter Grinding roll pitch diameter Width of grinding roller Disc speed 31.65r/min |
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1600 |
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slag vertical mill |
φ |
45 |
Disc diameter Grinding roll pitch diameter Width of grinding roller Disc speed 31.65r/min |
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1800 |
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slag vertical mill |
φ |
60 |
Disc diameter Grinding roll pitch diameter Width of grinding roller Disc speed 32.5r/min, |
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2000 |
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slag vertical mill |
φ |
90 |
Disc diameter 46 Grinding roll pitch diameter Width of grinding roller Disc speed 31.65r/min, |
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Raw Material Vertical Mill |
φ |
180 |
Disc diameter Grinding roll pitch diameter Width of grinding roller Disc speed 24.5r/min |
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1300 |
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Raw Material Vertical Mill |
φ |
220 |
Disc diameter Grinding roll pitch diameter Width of grinding roller Disc speed 30r/min |
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2800 |
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Raw Material Vertical Mill |
φ |
270-300 |
Disc diameter Grinding roll pitch diameter Width of grinding roller Disc speed 27.83r/min |
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3150 |
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