|The mineral is gripped by the leading faces of opposed rotor teeth,and to be subjected to stress under the concentrated load of the rotor teeth.The stress causes mineral to be break along its natural texture.||Mineral is broken in tension by being subjected to a three point loading, which between the front tooth faces on one rotor and rear tooth faces on the other rotor.||For the mineral that has not been fully broken, through the rotor teeth and fixed teeth of the breaker bar can be further broken to ensure the 3d dimension requirements of the discharging material.|
|Drive Device||Toothed Roller||Running Gear|
|Frame Construction||Synchromesh Gear||Lubrication System|
|Optimum Performance||Increased Safety||Easy Maintenance||Cost Saving|
|1. Sizer's unique tooth alloy formula is sufficient to handle material from soft coal (30 MPa) to hard granite (250MPa).||1. Sizers include overload protection device, preventing the equipment from sustaining damage by unbreakable material.||1. The wearing parts of sizers adopt modular design, and makes it easy to replace quickly and reduces downtime.||1. The modular design of wear parts makes all wear parts reach their full service life and greatly saves the maintenance cost.|
|2. The handling capacity of primary sizer can be reached 10,000 t/h, and the secondary sizer range covers up to 4,000 t/h.||2. Sizer matching PLC control system can realize automatic control start and close, overload protection and other functions.||2. Integrated moving unit allows the sizer to be moved into maintenance position quickly for easy maintenance and reduced downtime.||2. The compact structure design of sizers can reduce the cost of steel structure and civil engineering.|
Project name: Open-pit mine lignite integrated crushing station
|Teeth Roller Dia (mm）||800||1000||1200||1400|
|Roll length (mm）||1500-2500||1500-3000||1500-3000||2000-3500|
|Max feed size (mm）||800||1000||1200||1500|
|Output size (mm）||≤300||≤300||≤300||≤300|
|Teeth Roller Dia ( mm )||600||800||1000||1200|
|Max feed size （mm）||200||300||350||400|
|Output size （mm）||50-80||50-100||50-120||50-140|
|Capacity ( t/h )||250-800||500-2000||600-3000||800-4000|
1.Which material to be crushed:______
3.Bulk material density: ______t/m3
4.The material compressive strength:______Mpa
5.The material HGI (hardgrove grindability index) range:
6. Material particle distribution percentage？
7.Max. grain size of the feeding material: ______mm
8. What is the grain size of the finished product after crushing?
9.What equipment is used to feed the material into the sizer?
10.What equipment is used to discharge the material from the sizer?
11.As we know,the sizer should form a system with other equipment, do you have reliminary design or hand-drawn sketch? If have, please send it to our engineer for reference.