Luoyang Zhongtai Industrial Co., Ltd.
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The cement roller press is generally applied to the cement grinding plant, according to the real working process, cement roller press works with cement ball mill or vertical cement mill, which helps cement grinding plant to works well.
As new-type and energy-efficient cement grinding machine, cement roller press has advantages of energy-saving, high efficiency, less steel consumption and less noise. Both apply for new cement plant building and old cement plant revamping. According to the data, roller press helps ball mill system to increase the output by 30-50%. The 0.08mm fine material in the extruded material cake accounts for 20-35%, and smaller than 2mm accounts for 65-85%.
HPGR|Roller Press Technical parameters:
| Model | Rolle DIA mm | Roll width (mm) | Main motor (mm) | Feed Size mm | Output Size mm | Production capacity t/h | Weighet/t | Size mm | ||
| L | W | H | ||||||||
| RP1003 | Φ1000 | 300 | 160*2 | 25/40 | <2mm 65% <0.08mm 25% | 50-70 | 33 | 3835 | 4510 | 1885 |
| RP1004 | 400 | 200*2 | 25/40 | 65-90 | 36 | 4080 | 4600 | 1920 | ||
| RP1006 | 630 | 315×2 | 25/40 | 105-145 | 55 | 4526 | 5280 | 2200 | ||
| RP1204 | Φ1200 | 450 | 220×2 | 30/50 | 95-130 | 62 | 5500 | 4470 | 2340 | |
| RP1205 | 500 | 250×2 | 30/50 | 140-165 | 64 | 5550 | 4620 | 2390 | ||
| RP1208 | 800 | 455×2 | 30/50 | 180-230 | 90 | 5608 | 5500 | 2460 | ||
| RP1406 | Φ1400 | 650 | 455×2 | 35/60 | 225-290 | 104 | 7205 | 5440 | 2610 | |
| RP1408 | 800 | 500×2 | 35/60 | 283-362 | 125 | 7400 | 5780 | 2610 | ||
| RP1410 | 1000 | 630×2 | 35/60 | 420-460 | 135 | 6400 | 8990 | 3000 | ||
| RP1509 | Φ1500 | 900 | 710×2 | 35/60 | 340-460 | 163 | 6610 | 8860 | 3490 | |
| RP1614 | Φ1600 | 1400 | 1000×2 | 35/60 | 650-750 | 190 | 7000 | 9320 | 3980 | |
| RP1714 | Φ1700 | 1400 | 1250×2 | 40/70 | 710-830 | 240 | 7230 | 9420 | 4100 | |
| RP1816 | Φ1800 | 1600 | 1600×2 | 45/80 | 800-1000 | 278 | 8000 | 11100 | 4550 | |
| RP2018 | Φ2000 | 1800 | 2000x2 | 1250-1450 | ||||||
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.
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.
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.
The drive power is transferred to the grinding rollers via multi-stage planetary gearboxes with first stage spur gears. The gearboxes are mounted on the drive end of the roller shaft using a hydraulic shrink coupling.. A V-belt drive can be used for drives of up to approx. 400kW per motor. Drives above 400kW are equipped with fluid or safe set coupling and cardan shaft.
The machine frame has identical upper and lower tiebars. Rubber pads are placed between the roller bearing blocks and the frame ends. The rubber pads act as an articulated joint and have a vibration damping effect. The RPS-type as a special type reduces maintenance time during roller changes. The doors in the roll cover permit rapid and wide access to the rollers for inspection and maintenance.
A question of the right bearings.
In CITTIC Roller Presses, the rollers are supported in radial, multi-row cylindrical roller bearings. This ensures an even load distribution on the roller bearing, substantially increasing the life of the bearing.
Oil lubricated roller bearings are standard with all CITIC Roller Presses. All contact points on the cylindrical roller bearing are supplied evenly with lubrication. Operating cost can be further reduced by checking the state of lubricant regularly (alternative grease lubrication).
Reduced wear by autogenous wear protection.
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:
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.