INTRODUCTION OF PRODUCT

HCH Calcium Carbonate ultrafine ring and roller grinding mill has comprehensive mechanical crushing properties such as roller crushing, grinding and impact, etc. It is widely used for ultrafine crushing of all kinds of non-metallic minerals, such as calcium carbonate and other non-metallic minerals with mohs hardness below 7 and moisture within 6%.

Hongcheng HCH1395 Calcium Carbonate ULTRAFINE RING ROLLER GRINDING MILL has been certified by China Carbonic Acid Association as the energy saving and consumption reducing equipment in the field of calcium carbonate superfine processing in China. It is also the super large ultrafine ring roller mill in China.

Finished product size: 5-45 μm

The production capacity is 1-22T /h

ADVANTAGES AND FEATURES

Going green and environmental protection. Full pulse dust collecting system (patent: CN200920140944.3), dust collecting rate up to 99.9%, to ensure the workshop dust-free operation.

High crushing ratio and energy utilization ratio.It has the advantages of high speed impact pulverizer, high efficiency and low consumption, as well as the fineness of crystallized air grinding.

Forced turbine classification technology (patent: ZL201030143470.6), uniform particle size, fine, finished product particle size between 45 μm-5 μm arbitrary regulation.

The grinding roller and grinding ring are made of special wear-resistant steel with high service life. The whole casting for the base of the main engine is firm and has good shockproof performance.

MILL STRUCTURE

The complete system of HCH Calcium Carbonate ultrafine ring and roller grinding mill is mainly composed of main machine, feeder, classifier, blower, piping device, storage hopper, electric control system, collection system, etc

WORKING PRINCIPLE

The grinding roller mounted on the rotary table in the main machine chamber rotates around the central axis, and there is a large gap between the grinding roller and the grinding roller pin. Under the action of centrifugal force, the grinding roller swings horizontally outward, so that the grinding roller compacts the grinding ring, and the grinding roller rotates around the grinding roller pin at the same time. Through the gap between the grinding roller and the grinding ring, the material can be crushed and ground by the grinding roller. The grated powder falls to the chassis under the action of gravity and is blown to the classifier above the main engine for screening under the action of a blower. The air path is circulating, except for the positive pressure from the blower to the grinding chamber, the gas in other pipelines flows under negative pressure. The material contains water, which evaporates into gas when it is heated during grinding. The air entering into the gas at various joints in the pipeline leads to the increase of the air volume in the circulating air path. The increased air volume is discharged into the atmosphere through the bellows interface between the blower and the main engine.

TECHNOLOGICAL PROCESS

SUCCESSFUL CASES

                                                                        Southeast Asia Calcium Carbonate Line                             Superfine Calcium Carbonate Project

OTHER RELATED RECOMMENDATIONS

HC1700 Pendulum Grinding Mill