High- performance grinding mill vertical roller mill mable mill

Product Description
High- performance grinding mill / vertical roller mill / limstone gringder


YFLM Series Vertical Grinding Mill

YFLM1200 is a new set, which is studied by many years, the whole includes the grinding powder, classifier, modified and pneumatic transmission, in accordance with grain bed theory to grinding the material, which can reduce the wear between metals, then increase the powder whiteness; the grinding is high efficiency and lower consumption, because we use the cyclic air grinding and the internal high efficient classifier, we also use the pneumatic transmission to transmit the product, it's convenient and easy to operation and control. The whole set lines are simple, high output, good seal, environmental protection. It's easy to control the product quality and more convenience to exchange the product. It's intelligent and automatic. It's widely used in producing the limestone, calcite, dolomite, talc, barite, wollastonite, brucite, Calcium hydroxide, gypsum, coking coal, slag, phosphate etc.





Project design information:

Design Scheme: this vertical mill is used to the non-metallic mineral grinding. Its capacity of CaCO3 is 3-14 tons/hours. 24 hours every day, three shifts operation, 8 hours every shift. The product fineness: Specific surface area 14000 cm2/g, average grain diameter: D50=3um, D97=21um.
Operation principle and Service aim: Yifeng company is always based on the operation principle of "Success builds on integrity, efforts will eventually return" which offer the high quality and best price, It received vast customers' trust and praise by good quality, high performance, and good service. We also offer the full technical guidance to make the best profit for our customers.
1.Economic and technical norms:
Production Quality: produce the highest level micro powder of the non-metallic mineral.
Production Environment: Dust concentration≤5mg/m3
Recovery rate of micro powder≥95%
Noise≤80Db(A)
Total installed capacity: 580KW
This plant needs to be installed indoor, Floor Area: 630m2
Warehouse Area: about 2000 m2
Height of factory: 18m
Minerals Usually be Grinded:
Performance and Advantages:
1.When producing the same level of micro powder, YFLM1200 is better than others, because of the higher efficiency, higher fineness and the 20%-40% lower consumption.
2.We have improved design of the internal structure for many times, which can form the steady and average material bed, make sure the machine can operate in the low vibration and low noise, then increase the efficiency of grinding powder.
3.Vertical mill including the grinding roller and grinding plate parts, we adopt the high-tech wear proof cast iron material, which has been studied by the professor from Beijing Iron and Steel Research Institute, deal with all kinds of chemical microelement (for example Cr, Mo, Ti etc.) before and after furnace, then we can get the high property of wear proof and composite property, increase the life of wear parts, extend the exchange time of wear parts.
4.Special design colter and river diversion device, to increase the efficiency of grinding powder.
5.Special design structure of the classifier wheel, it's easy to adjust different level powder and the fineness is high.
6.When grinding the powder, we can add the modifier to increase the product additional value
7.pneumatic transmission to transmit the product, it's convenient and automatic
8.The whole set uses the PLC control system, computer operation interface. Easy to control automatically, to realize the modern industrial production

Ground Calcium Carbonate Application.
Calcium carbonate is widely used as an extender in paints and coating, it is also a popular filler in plastics. PVC cables can use calcium carbonate to improve mechanical properties and electrical properties. It also routinely used as a filler in rubbers. Calcium carbonate is added to a wide range of adhesives, sealants, and decorating fillers.
Detailed Images
Part 1: Main unit (Grinding system)
The raw material is fed into grinding chamber via feed port of upper part, then be ground between rollers and grinding table into powders. Powders are blown into the upper part. Qualified particle goes into powder collecting system through classifier wheel, others fall and be ground again.

Part 2: Deduster (Powder collecting system)
In reverse-pulse-jet baghouses, individual bags are supported by a metal cage, Dusty air enters from the bottom of the baghouse and flows from outside to inside the bags. Bags are cleaned by a short burst of compressed air injection. The powder falls into a storage hopper below. This collecting system works with the help of digital sequential timer (PLC) attached to the pulse valves.

Part 3: Electric control or PLC system
Adapting domestic top level electric components/Or Siemens/or Schneider, after 20 years' testing. Our electric control or PLC system is very easy to operate, fully automatic operation, and one button stop, It also easily adjusts. Buyer only needs to adjust current and frequency with visible digitals to reach different particle size from 325-3000 mesh.

Machining workshop
Our Service

Customer site:
Pre-Sales Service
* 7*24 Inquiry and consulting support.
* Sample(Non-metallic Minerals) testing support.
* Pick up from Xiamen International airport, View our Factory and customer site.
After-Sales Service

* 12 months warranty after assembling.
* Free assembling, training, PLC adjustment.
* Lifetime engineers available to service machinery overseas.
Certifications
Packing & Delivery
Vertical Grinding mill production line
YFLM1200
6*40HQ
YFLM1200 with exteral Classifier
8*40 HQ






Packaging Details
All metallic parts will be loaded into container naked, and all spare parts/tools/Electric control cabinet/PLC Cabinet will be packed into Non-fumigation wooden box before loading to keep them clean and integrated.
Our Company
Company Profile:
Longyan Yifeng Grinding Mill Co., Ltd was established in 2002, it has been cooperating closely with many Scientific Research Institutions and Universities across the country since the beginning of foundation, it has also been one of the executive members of the China Non-metallic Minerals Industry Association, It was founded based on the high technology and high starting point, specializing in producing all kinds of Ultrafine Ground Calcium Carbonate Grinding Machinery, Powder Coating Machinery and Wear Resisting Cast Pieces with large scale of experiment base, it has gained ISO9001 certificate and CE.
Yifeng produces YFM series Grinding mill, YFLM Vertical mill, ACM Jet Grinding Mill, Large-scale YFCM-900 Series Impact Grinding mill and YFG series classifier are domestic initiative, By constantly studying and developing, While Yifeng updates the YFM series Grinding mill ceaselessly, the new type of grinding mill is regarded as a revolution of non-metal mineral processing industry history.
"Sucess built on integrity, efforts will eventually return", It received vast customer's trust and praise by Quality, performance, and integrity of the product, high-effectiveness pre-sales, and after-sales service.
The products are being widely used in more than 20 provinces, municipalities and autonomous regions in China and such many countries in Southeast Asia, Africa, and the Middle East as Malaysia, Mali, India etc.
High-quality products, first class service, and reasonable price are Yifeng's forever pursue and promise.
Related Products
Products Name with link
91.8% Response Rate
Products Name with link
91.8% Response Rate
Products Name with link
91.8% Response Rate