The structural introduction of ceramic ball
With the continuous development of the industry, as the main equipment of grinding powder industry, it has become an inevitable development trend for raymond mill to be efficient, stable, low-power, precise, automatic. Throughout mill crushing field, improving crushing and grinding operation process, meliorating existing configuration structure, getting equipment operation digitized and simplifying the upgrade process have been a consensus in the industry and struggle goals for most businesses. Long production practice prove that developing equipment of big crushing ratio, high efficiency, low consumption is the most effective, economical and reasonable way to achieve this goal.
Main structure of the ball mill:
Ceramic ball is mainly composed by gear, cylinder device, charging device, discharging device and electrical control devices.
Cylinder: The cylinder of ball mill is welded by several steel plates of 12-15mm thickness. Both ends of the cylinder are welded by flange plates so that the feed end cap and the discharge end cap of the cast steel can be connected to. There is replaceable lining plate in the cylinder. To keep the close contact of lining plate and cylinder inner wall and buffer the steel ball’s impact to the cylinder, there is plywood between the lining plate and the cylinder inner wall. For convenience, there is manhole on the cylinder, mostly is rectangle with length of 350~550mm, to replace lining plate and check the cylinder interior condition.Ball mill frequency transformation plan:
Improved equipment must have sufficient starting torque to meet the requirements of load volume, keep the motor smoothly running in the frequency operation state and ensure the motor has constant power characteristics.
Using frequency control system transform the original mill driving system to meet the normal low speed operation, ensure the normal process control to extend the service life of the mill and reduce maintenance.
Improved equipment should achieve self-switching among automatic control founction, manual / power frequency and fault, and overcome swells caused by great inertia to guarantee the equipment normally operate.
In order to complete the construction waste disposal in China as soon as possible, all parts of the country publish the relevant management regulations and preferential policy to promote the development of construction waste disposal. Strengthening the multipurpose use of the construction waste can make full use of the resource, turn the waste into the wealth, achieving many things at one stroke, which has obvious economic benefit and social benefit, making great contribution to building the resource-conserving society.
Autor: nicole000pyEste autor ha publicado 61 articulos hasta ahora.
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