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Grinding mill

YFM series Yifeng grinding mill is a new-type grinding mill developed by our company for decades, combining rolling, impacting and grinding to one.

It is an ideal ultrafine ground calcium carbonate grinding mill for deeply processing non-metallic minerals which hardness less than Moh’s 5.

such as calcium carbonate, barite, talc, gypsum, calcite, limestone, calcium oxide, bentonite, dolomite etc. The finished particle size can reach 325-3000 mesh(3.5-50 microns).

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Description

Production introduction

Our new–type ring roller mill series is a new kind of grinder depending on its technology R&D capability and referring to similar products’ advantages home and abroad. It has comprehensive mechanical crushing properties such as rolling,grinding and impacting. According to clients’ different requirements to finished powder, our company can provide diverse and customized solutions to help clients produce customized powder products. This series has such features as large output,lower energy-consumption,long operating life and easy maintenance. It is a perfect option for customers who prefer high return from investment.

Application

Suitable for processing of nonmetallic minerals such as calcium carbonate,clay,barite,talc,gypsum,limestone,calcium oxide,bentonite,dolomite etc.

Detail technical specification.

  1. Index for raw materials as refference:
Calcium carbonate>98% 

Ferric oxide

<0.05%
Magnesium oxide<0.5%Silicon oxide<0.1%
Mosh hardness<3Feed material size<10mm
Feed material moisture<0.3%Whiteness>93°

2.Power:

Model NO.Installed capacity
Feed systemRoller mill systemClassifying systemDust collecting system 

Assistance system

Total power
LYHM-9301.5KW132KW37KW75KW4.5KW250KW
LYHM-930X1.5KW132KW37KW55KW4.5KW230KW
LYHM-11003KW200KW55KW110KW4.5KW372.5KW
LYHM-1100X3KW200KW55.5KW110KW4.5KW373KW

 

3.Capacity:

Model No.Product specificationOperation modeOutput/set

(t/h)

Anuual capacity

(10Kt/Y)

Power consumption per ton

(KW/t)

LYHM-930D97=18-18.5um(800mesh)Unit equipment continuous producing4.3-4.53.09-3.2446.7-44.6
D97=10-10.5um(1250mesh)3.1-3.32.23-2.3864.8-60.9
D97=6-6.5um(2000mesh)1.4-1.61.0-1.15143.5-125.5
D97=4.5-5um(3000mesh)0.65-0.750.47-0.54307.7-266.67
LYHM-930XD97=8-8.5um(1500mesh) 

Unit equipment continuous producing

2-2.51.44-1.874-92
D97=6-6.5um(2000mesh)1.5-1.81.08-1.3102-122.7
D97=5.5-6um(2500mesh)1.1-1.30.8-0.94141.5-167.3
D97=4.5-5um(3000mesh)0.85-0.950.61-0.69193.7-216.5
LYHM-1100D97=18-18.5um(800mesh)Unit equipment continuous producing6.8-74.9-5.143.8-42.6
D97=10-10.5um(1250mesh)4.6-4.83.3-3.564.8-62.1
D97=6-6.5um(2000mesh)2.3-2.51.7-1.8129.6-119.2
D97=4.5-5um(3000mesh)1.6-1.81.2-1.3186.3-165.6
LYHM-1100XD97=8-8.5um(1500mesh)Unit equipment continuous producing3.3-3.62.38-2.5990.42-82.89
D97=6.5-7um(2000mesh)2.7-3.01.94-2.16110.52-99.47
D97=5-5.5um(2500mesh)2.2-2.41.57-1.73135.64-124.33
D97=4-4.5um(3000mesh)1.4-1.61.0-1.73213.14-186.5
D97=3-3.5um(4000mesh)0.8-0.910.58-0.66373-327.91

 

Technical advantages

1.high reliability

2.low energy –consumption

3.internal system optimization and higher efficiency

4.intelligentize system

5.improvements in enviromental protection

 

Service & support

With a team of experienced engineers with a strong sense of service ,we devoted to build up a complete customer services system with high efficiency to offer high value-added technical support and professional after sale services for customers.

  1. Pre-sale

1)Equipment sizing assistance based on customer’s demand.

2). Assistance in planning the layout of workshop according to the customer’s site conditions.

3)Free design of the foundation drawing and process flow diagram.

4)Guidance on preparatory work.

  1. During sale.

1).Strictly control of product production to ensure product quality.

2)Elimination of hidden dangers with strict factory inspectation and traceability system.

3)Providing logistics information.

4)Free guidance on the preparation of equipment foundation.

5)Free guidance for installation and commissioning.

6) Free professional technical training.

  1. After-sale.

1)Guidance on various powder production process for customer.

2)Periodic follow-up on device usage.

3)Instructions on equipment maintenance.

4)Solution of relevant problems in the shortest time.

5)Timely and efficient replacement of spare parts.

6)Professional and fast equipment maintenance.