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大型移动式碎石机生产噪音来源都有哪些?
网址:http://www.dhfjx.cn    发布时间:2021-02-06
大型移动式碎石机是各领域破碎生产线常见的生产设备。在其生产过程中,噪音是相对严重的一个问题,也会给现场工人的健康带去诸多不利的影响,因此我们有必要了解一下移动破碎站的生产噪音来源都有哪些,这样才能针对性的进行噪音防治。
Large mobile crusher is a common production equipment in crushing production line in various fields. In its production process, noise is a relatively serious problem, and it will also bring many adverse effects on the health of workers on site. Therefore, it is necessary for us to understand the production noise sources of mobile crushing station, so as to carry out targeted noise control.
正常生产过程中,也是会有生产噪音产生的。主要来源有:
In the normal production process, there will be production noise. The main sources are:
①破碎部件工作中会高速运转,并在运行时产生惯性力,这样就会引起设备出现冲击振动,进而产生噪音。
① The broken parts will run at high speed and generate inertial force during operation, which will cause impact vibration and noise of the equipment.
②入料、出料过程中,石料会有一定的高度落差,在此过程中石料与溜槽之间产生了摩擦力,也会增加噪音。
② In the process of feeding and discharging, there will be a certain height drop of stone. In this process, there will be friction between stone and chute, which will also increase the noise.
③破碎过程中,设备部件与石料以及石料与石料之间的挤压、冲击及碰撞,还有振动筛分筛分过程,都会带来一定的运转噪音。
③ In the process of crushing, the extrusion, impact and collision between equipment components and stone, and between stone and stone, as well as the vibration screening process, will bring some running noise.
                                      移动碎石机租赁
2、异常噪音
2. Abnormal noise
如果在生产过程中,移动破碎设备自身出现一些运转问题,也会产生噪音,具体来源如下:
If there are some operation problems of the mobile crushing equipment in the production process, it will also produce noise. The specific sources are as follows:
①各部件配合问题。设备运转部件之间的相互配合,会影响设备的磨损情况,也会影响噪音的产生。无论是部件之间的安装角度,还是间隙大小,都应准确控制,否则设备容易失去运转稳定性,加大冲击载荷,产生异常噪音。
① The coordination of all parts. The cooperation between the running parts of the equipment will affect the wear of the equipment and the generation of noise. Both the installation angle and the gap between the components should be accurately controlled, otherwise the equipment is easy to lose the stability of operation, increase the impact load and produce abnormal noise.
②部件精度问题。圆锥碎石机部件加工精度不高或者不合格,也会影响设备的运行效果,而且部件表面在运转中会不断摩擦,产生发热、磨损及噪音。
② Part accuracy. The machining accuracy of cone crusher parts is not high or unqualified, which will also affect the operation effect of the equipment, and the surface of the parts will continue to friction in operation, resulting in heating, wear and noise.
③故障问题。如果移动碎石机出现故障问题,比如破碎腔内进入了非破碎物,造成碎石机电机负荷增加,或是出现卡料或是部件折断等问题,也会出现噪音。
③ Trouble shooting. If the mobile crusher fails, for example, the non broken materials enter the crushing cavity, which will increase the motor load of the crusher, or cause problems such as material sticking or parts breaking, noise will also appear.
在生产过程中,尽量控制并减轻正常生产噪音,并同时通过设备养护,避免异常噪音的出现,更能在生产中达到降噪目的。
In the production process, try to control and reduce the normal production noise, and at the same time through equipment maintenance, to avoid the occurrence of abnormal noise, can achieve the purpose of noise reduction in production.
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