Coal slurry superfine mill HCH superfine ring roller mill
High fine powder processing energy-saving and consumption reducing equipment economic and practical high fine powder processing equipment HCH ultra-fine ring roller mill is a new type of high fine grinding equipment newly developed by Guilin Hongcheng with many years of production and R & D experience
The product fineness can be adjusted between 325 mesh and 2500 mesh as needed, and the product fineness can reach D97 & Le at one time; 5um。 HCH is a truly energy-saving high-fine crushing equipment, especially suitable for deep processing of non-metallic minerals
After long-term market application practice and user verification, the hch1395 model of this equipment is certified by China calcium carbonate Association as an energy-saving and consumption reducing equipment in the field of high and fine processing of calcium carbonate in China
Hch2395 is also a relatively large high fine ring roller mill in China
The pulverizer is a high fine powder processing equipment with small floor area, strong completeness, wide use, simple operation, convenient maintenance, stable performance, high cost performance and energy saving
Particle size of finished product: 5-45μ m
Production capacity: 1-22t / h
The machine has comprehensive mechanical crushing properties such as rolling, grinding and impact
It is widely used in the crushing of high-fine powder of various non-metallic minerals with Mohs hardness less than 7 and humidity less than 6%, such as talc, calcite, calcium carbonate, dolomite, potassium feldspar, bentonite, kaolin, graphite and carbon
It is a real energy-saving high-fine crushing equipment, especially suitable for deep processing of non-metallic minerals
Product advantages of coal slurry superfine mill
Large crushing ratio and high energy utilization
The non-metallic ore granular material with feed particle size less than 10mm can be processed into <10-mu at one time; M (under the standard of 97% passing rate), and - 3 & micro; The fine powder of M accounts for about 40%, and the specific surface area is large
It has the advantages of low consumption of powder produced by high-speed impact crusher, and has the product fineness close to air mill
Full pulse dust collection system (Patent No
: cn200920140944
3)
Green and environmental protection: the efficiency is more than 99
9%, which effectively ensures the dust-free operation in the workshop
The pulse dust collection system is one of the patents invented by Guilin Hongcheng to meet the requirements of environmental protection
Thorough ash cleaning: the pulse dust collection system adopts the pulse injection type ash cleaning method, and uses compressed air to clean the ash of each filter bag respectively
The ash cleaning kinetic energy is higher and more thorough, so as to prevent the long-term backlog of powder and the blockage of the filter bag caused by the long-term retention of powder on the filter bag
Forced turbine classification system (Patent No
: zl201030143470
6)
The particle size is uniform and fine, and the fineness of the finished product can be easily adjusted between 0
04mm (400 mesh) - 0
005mm (2500 mesh)
Products with different fineness meet the market demand and improve the competitiveness of enterprises
Small abrasion, shock absorption and compact structure
The grinding wheel and ring are made of special wear-resistant steel, which improves the service life
The main engine base adopts the integral casting structure, which not only ensures the structural strength, but also has good shock absorption performance
Equipment structure and principle of coal slurry superfine mill
The complete system of HCH ultra-fine ring roller mill is mainly composed of host machine, feeder, classifier, blower, pipeline device, storage hopper, electric control system, collection system, etc
Process flow of coal slurry superfine grinding system
The materials are crushed into materials less than 10mm by jaw crusher, lifted to the storage hopper by bucket elevator, and then quantitatively sent to the main machine cavity by feeder for grinding
The grinding roller installed on the rotary table in the main machine cavity rotates around the central axis, and there is a large movable 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 presses the grinding ring, and the grinding roller rotates around the grinding roller pin at the same time
The material passes through the gap between the grinding roller and the grinding ring to achieve crushing and grinding due to the rolling of the grinding roller
The grinding roller is divided into four layers (hch780 is arranged in three layers)
The material passes through the first layer of grinding roller and the grinding ring for one crushing, and then passes through the second, third and fourth layers for two, three and four crushing
Therefore, the material is fully crushed and ground, and the product fineness is fine
The ground powder falls on the chassis due to the action of gravity and is blown to the classifier above the main machine for screening under the action of the air flow of the blower
If it is too fine and coarse, it will still fall into the main machine for regrinding
If the fineness meets the specification, it will flow into the pulse dust collector with the wind and be discharged through the discharge valve after collection
The purified air flow flows into the blower through the remaining air duct above the pulse dust collector
The air path is circulating, except that the air from the blower to the grinding room is under positive pressure, The air flow in other pipelines flows under negative pressure, and the indoor sanitary conditions are good
As the moisture contained in the material is heated and evaporated into gas during grinding, the gas leaked from the flange joints and feed inlets in the pipeline leads to the increase of air volume in the circulating air path, which is discharged into the atmosphere through the bellows interface between the blower and the main engine
Guilin Hongcheng, as a professional milling equipment manufacturer, our equipment has been widely used in the market
If you want to know more information about coal slurry ultra-fine mill equipment, you are welcome to contact us
Mobile phone: 13687861989 Contact landline: 0773-5591215 warm tip: as our products belong to the machinery industry, the equipment needs to be matched with the process, there are many product models, and the network quotation is a virtual quotation
The actual price depends on the equipment configuration and the model required by the customer
The actual price and freight of the equipment shall be subject to the actual quotation of the sales engineer