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Advantages and precautions of vertical mill

2019-11-07
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Vertical mill is an advanced grinding equipment designed and developed based on the extensive use of domestic and foreign advanced technology, combined with years of experience in producing various vertical mills. It is an ideal equipment for the milling industry, which integrates crushing, drying, grinding, and classified conveying. It can be widely used in industries such as cement, electric power, metallurgy, chemical industry and non-metallic ore. It is used to grind lumpy, granular and powdery raw materials into required powdery materials.

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First of all, let us understand the advantages of vertical mills:


1. Low investment costs


The vertical mill is a combination of crushing, drying, grinding, and grading conveying. The system is simple, the layout is compact, the floor area is about 50% of the ball mill system, and it can be arranged in the open air, thus reducing customer investment costs.


2.Low operating cost


Honing powder has high efficiency: it uses grinding rollers to directly crush the ground material on the grinding disc, which has low energy consumption and saves 30% to 40% of energy consumption compared with the ball milling system.


少 Less wear: Because the grinding roller does not directly contact the grinding disc during work, and the grinding roller and the liner are made of high-quality materials, it has a long service life and less wear.


3.Vertical mill is easy to operate and environmentally friendly


⑴Equipped with automatic control system, it can realize remote control and easy operation.


⑵ Equipped with a device to prevent direct contact between the roller sleeve and the disc liner, avoiding destructive impact and severe vibration


Due to the short residence time of the materials in the mill, it is easy to detect and control the product particle size and chemical composition, reduce repeated milling, and stabilize the product quality.


The vibration is small, the noise is low, and the equipment is completely sealed. The system works under negative pressure, no dust spills, and the environment is clean, which meets national environmental protection requirements.


Secondly, Xiaobian lists the precautions for everyone:


Equipment installation and commissioning process and general requirements


Unpacking acceptance


After the new equipment arrives, the equipment management department, together with the purchasing unit, uses the unit (or receiving unit) to open the box for acceptance, and checks the equipment for damage, loss, accessories, and random spare parts during transportation. Are special tools, technical materials, etc. contracted? The packing list is consistent, and the equipment unpacking acceptance form is filled in and stored in the equipment file. If there is any defect or unqualified phenomenon, it shall be immediately negotiated with the relevant unit for processing, obtaining or claiming.


2. Equipment installation and construction


According to the equipment technical plan layout and installation construction drawings, foundation drawings, equipment outline dimensions and mutual distance drawn by the technical department, organize the foundation construction and equipment handling in place. When designing the equipment process layout, the following factors should be considered for equipment positioning.


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