Roller crusher with cement vertical mill in cement application
Date：2019-08-13 15:35 Source：未知Views:
Roller crusher is suitable for crushing medium hardness materials such as limestone, slag, coke, coal and other materials in cement, chemical industry, electric power, metallurgy, building materials, refractories and other industrial sectors.This series of roller crusher is mainly composed of roller wheel, roller supporting bearing, pressing and regulating device and driving device.
Cement is a kind of hydraulic cementing material.When cement is mixed with water, through a series of physical and chemical reactions, it changes from a malleable slurry to a hard rock. In terms of hardening conditions, cement is able to harden in both air and water, maintaining and continuing to develop its strength.
Therefore, cement materials can be used for both aboveground engineering and underground engineering.In roads and Bridges in general cement: Portland cement, ordinary Portland cement, slag Portland cement, volcanic ash Portland cement, fly ash Portland cement and composite cement and other six varieties of cement.
In addition, in some special projects, also use high aluminum cement, expansion cement, fast hard cement, in the construction of Portland cement and ordinary Portland cement mainly.The wide use of cement increases the demand for cement production and the high demand for cement technology.Adding roller crusher in cement grinding process has been widely used in modern cement enterprises.
The technological process mainly adopts the sliding material screening and dedusting crushing system, the technological process mainly includes: clinker, slag and gypsum together into the sliding material screen, sliding material screen under the vibration of the motor eccentric block, less than 6mm of materials into the cement vertical mill, more than 6mm of materials into the roller crusher.
In order to avoid the field problems of roller crusher, which will affect the normal formation of cement vertical mill, bypass pipeline, slide screen switch and electric limit control are specially adopted.Once the crusher has a problem, immediately open the slide sieve to let the material into the bypass, and repair the roller crusher to ensure the normal operation of the cement vertical mill.
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