Slag Grinding Mill

Slag Grinding Mill
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As its name indicates, the slag grinding mill is used for grinding granulated blast-furnace slag. It also suits for cement raw mix and clinker grinding. It is a key piece of equipment used after slag crushing. The grinder is often found in superfine slag powder production industry and grinding equipments. Based on our years of experience in design and production, we can offer slag grinding equipment with different specifications to deliver powder material with varied fineness.

Characteristics

Our slag grinding mill is built with movable lining plate, rear-end material discharging system, and a special double-partition board material chamber. The drum body interior adopts different type lining plates for different sections. Miniature grinding medium is utilized to realize material grinding in high linearity. These together ensure high production capacity, improved equipment stability, and substantially reduced electricity consumption. The grinder is also easy for installation and maintenance.

How does the Slag Grinding Mill Work?

When the mill drum is driven to rotate, the grinding media will attach on the lining plate of interior drum wall to rotate synchronously, due to the action of inertial centrifugal force. While reaching a certain height, they will fall down due to the action of gravity. The falling grinding media crush the materials in the drum because of impact force. Meanwhile, the grinding media will repeat its synchronous rotation and falling down movements continuously. During the process, they will cause rolling and sliding movements as well, resulting in abrasion among the grinding media, lining plate, and slag materials. Thus, the materials are ground into finer ones.

Technical Specifications
Product size (m) Productivity (t/h) Drum rotation speed (r/min) Drive type Power (kW) Main speed reducer Weight (t) Remark
Model Speed ratio
φ2.2×6.5 18 21.4 Edge-drive 310 ZD70 5 44
φ2.4×8 26-28 20.14 Edge-drive 570 ZD80 6.3 90
φ2.6×13 11-15 19.7 Edge-drive 1000 JDX800 6.3 137 High fineness slag grinding mill
φ2.8×6.5 35 18.65 Edge-drive630 ZD80 6.3 100
φ2.8×10 45-48 18.65 Central drive 800 MFY80 37.5 160
φ3×6.5 37 18.58 Edge-drive800 JD800 5.6 115
φ3×9 40-50 18.58 Edge-drive 1000 JD800B 5.6 132
φ3×12 65-75 18 Central drive 1400 JS110-B-F1 42.22 202 Wet type
φ3.2×13 72-75 17.86 Edge drive1400 JDX900 6.3 237 Wet type
φ3.4×7.5 70 16.9 Edge-drive1000 ZDA-100 6.3 167
φ3.5×10 90 16.8 Central drive1250 Js110-A 44.1 154 Drying function, middle-discharging type
φ4.6× (7.5 3.5 ) 180 15 Central drive 2500 --- -- 272
φ4.6× (10.5 3.5 ) 210 --- Central drive 3550 JQS3550 15.1 360

Note: Above technical specifications are provided for your reference only. Specific ones will be provided in purchasing contracts.

Related Names
Blast Furnace Slag Grinder | Slag Ball Mill | Slag Processing Plant

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