50-1450 tph Cement Roller Press For Cement Grinding Plant

Also called extrusion mill roller press, roller mill, is a new kind of energy-saving cement grinding equipment, replace the high energy consumption, low efficiency of ball mill grinding system, and reduce the steel consumption and noise function, apply to the
new plant construction, also can be used in old factory technical renovation, make the ball mill system yields by 30-50%, after extrusion, the material feeding bread in 0.08 mm thin material accounts for 20-35%, accounted for 65-85% less than 2 mm, the internal structure of small particles, filled with many tiny crack because of extrusion, and greatly improve ease of grinding. The roll surface is hot surfacing, and the maintenance of wear resistant layer is more convenient.

Working principle of roller press:

Roller press is composed of two extrude roller rotating in reverse direction, one is fixed roller and the other is moveable roller. Material will be fed from the above of two rollers, be brought into by extrude roller, then it will be discharged in material cakes under the machine after being pressed by 50-150MPa strength. Discharged material cakes will include some finished fine particle, besides lots of half-finished particles with cracks will be produced which will reduce energy consumption during following crushing process.

Characters of roller mill:

1) Erect roller press into grinding system which could improve the capacity as 30%-40% meanwhile total power consumption will reduce as 20%-30%.

2) Roller press with tight structure and small volume could obviously reduce the investment for grinding system

3) Roller press with simple structure, small space and easy operation and maintenance.

4) Compared with other grinding equipments, roller press with less powder and lower noise which largely improve the working condition.

Technical parameters of vertical roller pre-grinding machine:

HPGR|Roller Press Technical parameters:

 Product advantage:

• 1. The press roller surface adopts hard alloy stud setting-in structure to increase the life time of the roller sleeve
  2. Universal coupling-planetary retarder-press roller to consist of shaft flexible drive system
  3. Compound structure of non-contact sealing and contact sealing are adopted at the side of the press roller
  4. Unique ellipse structure is used for the feeding pipe to make the feeding process smooth
  5. Oil spray lubrication system is used for the lubrication of the main bearing
  6. The main bearing adopts inner passage fully-sealing structure for cooling
  7. The hard alloy welding press roller surface or setting-in surface are available depending on the user’s need.

  Applicable scope

  1. Applicable for the mineral processing industry; it can be installed before the ball mill as pre-milling equipment or consist of mixing grinding system with ball mill.
  2. Applicable for oxide pellet industry instead of the common used damp mill.
  3. Applicable for building material and fire-proof material industry; successful application for the grinding of clinker, limestone and bauxite.

Always up to expectations.

The CITICIC Roller Press is available in eight standard sizes ranging in grinding force from 2 to 20 meganewtons. CITIC Roller Presses offer a reliable solution for every application for grinding cement, slag, raw material or for special applications, such as preparation of ore.

CITICIC Roller Presses offer rollers with appropriate wear protection for almost all applications in the cement and minerals industry. The two-part roller consisting of shaft and tire allows for economical surface replacement, single part rollers are used for high temperature grinding:

• Multi-layer welding enables long running times without stoppages.
• The complete hard face welded surface is used for feed material of normal wear characteristic. Surface repair can be carried out quickly.
• The surface with hard-alloy studs is used for extremely abrasive materials.

Aftersales service 

LUOYANG ZHONGTAI INDUSTRIES able to provide:

1. ENGINEERED SPARES - DESIGN AND MANUFACTURING

2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES

3. HUGE MACHINE SHOP CAPABILITIES

4. TRAINING PROGRAMMES

5. PREVENTATIVE MAINTENANCE PROGRAMS

6. PREVETATIVE MAINTENANCE SERVICES

7. COMPREHENSIVE MAINTENANCE PROGRAMS

LUOYANG ZHONGTAI INDUSTRIES’s Field Service Engineers are trained specifically in the LUOYANG ZHONGTAI INDUSTRIES brand group products but are capable of undertaking the servicing of other OEM brands.

Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time.

LUOYANG ZHONGTAI INDUSTRIES also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs. 

Q: Why we believe in luoyang zhongtai industries co., ltd:

A: 1. More than 30 years experience.

     2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged      parts

     3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.

Q:Delivery time

A: parts lead time 1-2months, machines 2-3months.

Q:Payment terms

A: Accept payment type: T/T, L/C, Western union,Cash.

30% deposit when signed contract. Full payment paid before shipping

Q: Quality warranty?

A: guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.

Q: After sales service?

A: we can supply technical guide for machines running test and parts maintenance if end user needs.