Tag Archive: Trapezium Grinding Mill

Trapezium Mill

Trapezium Mill is innovated and developed based on many years hard research, designed and improved according to using and suggesting of mill users, on basis of high roller mill, which is a new, efficient, energy saving super fine powder making machine for customers abroad. Trapezium working table, flexible connection, linked pressure boost of rollers are the pated technologies, which has set up the most advance level in the world for the super pressure trapezium mill.

Kefid trapezium mill mainly consists of mainframe, speed reducer, high density classifier, blower, bag filter, piping, elevator, hopper, vibrating feeder, crusher, cyclone, motor, etc.  Super pressure trapezium mill is mainly used in metallurgy, construction materials, chemicals, ores, highway construction, hydroelectricity, fire resistant materials, steel industries to process powder. Those materials such as quartz, feldspar, calcite, talc, barite, fluorite, rare earth, the marble, ceramic, bauxite, iron ore, copper, iron oxide red, zircon sand, slag, cement clinker, activated carbon, dolomite, granite, garnet, iron oxide yellow, fertilizer, compound fertilizer, fly ash, coal, chromium oxide green, gold, red mud, clay, kaolin, coke, coal gangue, porcelain clay, kyanite , fluorspar, bentonite, stone, shale, basalt, gypsum, graphite, silicon carbide, thermal insulation materials with mohs hardness below 9.3 and humidity below 6%, and non-flammable and non-explosive ore materials are suitable for processing.

Trapezium Mill Features:

1.Innovative roller and grinding ring design. Comparing with Raymond mill, rollers and grinding ring are designed as multiple steps shape, which can reduce falling speed of material falling in rollers and grinding ring, and prolong grinding time of materials, enhance products’ fineness and production capacity.
2.High efficient balance pressure spring. Trapezium mill absorbs advantages of Raymond mill and roller mill, which can connect roller integration by the horizontal spring and pull bar. Generated radial force can reduce wear of main draft and bearings caused by bulk materials’ falling into the grinding cavity and prolong life span of equipments.
3.Main frame and powder separator is braid connected, vibration and noise will be reduced by vibration spring and seal tape, and avoid resonance at the same time.
4.High-density, high-precision impeller device.
5.High efficient centrifugal fan. Fans play an important role in the whole rotating process, the trapezium impeller energy saving fans are adopted, which is much more efficient that vertical impeller fans.
6.Comparing with Raymond mill, the patent super pressure trapezium mill with convenient, prompt adjustment of clearance between head of the separator and the shell, can greatly improve fineness of the readymade products.

Technical Parameter :

Mm to inch conversion: 25.4millimeters=1 inch
The humidity and hardness of raw material will affect the fineness and capacity.

Table 1

Item\Model TGM100 TGM130 TGM160
Roller piece 4 5 6
Roller Diameter×Height(mm) Ф320×200 Ф410×240 Ф440×270
Ring Inner Diameter×Height(mm) Ф980×200 Ф1280×240 Ф1600×270
Speed Of Main frame (r/min) 130 103 82
Max. Input Size (mm) <25 <30 <35
Product Size (mm) 1.6~0.045
fineness can reach to 0.038
1.6~0.045
fineness can reach to 0.038
1.6~0.045
fineness can reach to 0.038
Capacity (t/h) 3~8 6~15 9~22
Overall Dimension (mm) 7910×5365×8310 8910×7000×9645 12550×5700×8355
Weight (t) 16 26.1 35

Note:
1. Based upon limestone-grinding with 80% pass-through;
2. The final technical data are subject to the operation manual along with the machine.

Table 2

Name Item Unit Specifications & Technical Data
TGM100 TGM130 TGM160
Motor for main frame Model   Y225M-4 Y280M-4 Y135M1-4
Power kW 45 90 132
Rev. rpm 1480 1480 1480
Motor for separator Model   YCT200-4A YCT200-4B YCT225-4A
Power kW 5.5 7.5 11
Rev rpm 125~1250 125~1250 125~1250
Motor for Elevator Model   Y100L-4 Y100L2-4 Y112M-4
Power kW 3 3 4
Rev rpm 1420 1420 1420
Motor for Blower Model   Y225M-4 Y280M-4 Y135M1-4
Power kW 45 90 132
REV rpm 1480 1480 1480
Motor for Jaw Crusher Model PE 200×350 250×400 250×400 250×750
Y160M-6 Y180L-6 Y180L-6 Y200M-6
Power KW 7.5 15 15 22
REV rpm 970 970 970
Electro-Magnetic Vibrating Feeder Model   GZ2F GZ2F GZ3F
Power W 150 150 200

 

Note: The final technical data are subject to the operation manual along with the machine.