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超微粉碎机内速度差的问题怎么解决?

1。恰当调理锤筛间隙
1. Properly adjust the clearance between hammer and screen
应用筛外表的摩擦力随物料与筛外表间隔不同而摩擦力不同的特性,经过调理锤筛间隙,增加锤片和物料的锤击速度差,从而提率。但是,在饲料消费过程中,筛孔不同,原料不同,锤筛间隙需求经常调整;在超微粉碎机内,粉碎机的刚开端工作和工作一段时间后,粉碎机内腔的颗粒成分也会变化;在粉碎机部件中,锤容易磨损,锤片前端磨损后,锤筛间隙变化增加,产量就会降落,难以耐久。当然,为了某种粉碎机产量测试工作的需求,对某种原料,某种筛孔,肯定适宜的锤筛间隙和吸风,在不思索筛片和锤片运用寿命的状况下,能够在短时间内获得很高的粉碎效率的数据,但是,在饲料粉碎消费中,这种以操作人员的工作经历为条件呈现的各种特定的测定数据和粉碎机自身的技术含量是两回事,具有丰厚操作经历的人员及其劳动也需求很高的运用本钱。锤片磨损后,锤筛间隙增加,摩擦力减小,粉碎效率降落。
By adjusting the clearance between the hammer and the screen, the difference of hammer speed between the hammer and the material can be increased, thus the rate of increase can be obtained. However, in the process of feed consumption, sieve holes are different, raw materials are different, the gap between hammers and sieves needs to be adjusted frequently; in the Ultra-micro grinder, the particle composition of the inner chamber of the grinder will change after the grinder has just started to work and worked for a period of time; in the parts of the grinder, hammer is easy to wear, after the front end of the hammer is worn, the hammer and sieve will be changed. When the gap changes, the output will fall, which is difficult to endure. Of course, in order to meet the demand of output test of a crusher, the suitable hammer-sieve clearance and suction for a certain raw material, a certain sieve hole can obtain high crushing efficiency data in a short time without considering the service life of the sieve and hammer. However, in the consumption of feed crushing, this kind of operation can be carried out in a short time. The specific measurement data presented by the working experience of the personnel and the technical content of the crusher itself are two different things. The personnel with abundant operating experience and their labor also need high cost of application. When the hammer is worn, the clearance between the hammer and screen increases, the friction force decreases, and the grinding efficiency decreases.
2.合理应用筛的背面毛刺
2. Reasonable application of back burrs of sieve
将筛冲孔发毛的一面放在里面,能够增加摩擦力,但用不多久,筛孔毛刺磨光后,效率没有了。耐久时间约30分钟到1个小时。
Putting one side of the screen punch hair in it can increase friction, but it won't be long before the screen hole burr is polished and the efficiency is gone. It lasts about 30 minutes to 1 hour.
3.增加吸风
3. Increase suction
在超微粉碎机系统加负压,吸紧附在筛内外表的物料,使物料在筛外表摩擦力增加,也能够增加锤片和物料的锤击速度差,但吸风增加也会增加锤、筛的磨损,效率不耐久。同时吸风的功耗也增加。
中药低温粉碎机
In the Ultra-micro grinder system, negative pressure is applied to absorb the material attached to the inside and outside of the screen, which increases the friction force of the material on the outside of the screen, and also increases the hammer and material hammering speed difference, but the increase of suction also increases the wear of the hammer and screen, and the efficiency is not durable. At the same time, the power consumption of suction increases.
4.在粉碎机内放置搓板
4. Place a washboard in the crusher
搓板有阻物料环的作用,但是作用有限,一是搓板的齿作用于锤的前端,摩擦面小,锤片磨损也有耐久问题;二是搓板挤占筛的包角,搓板面积过大筛就会减小,而筛面积过小产量就会减少。
The washboard has the function of resisting material ring, but its function is limited. First, the teeth of the washboard act on the front end of the hammer, the friction surface is small, and the wear of the hammer is also durable. Second, when the washboard occupies the wrap angle of the sieve, the area of the washboard is too large, and the output will be reduced if the sieve area is too small.
5.采用鱼鳞筛技术
5. Using fish scale sieve Technology
鱼鳞筛外表有许多小的突起,起到加强摩擦的作用,鱼鳞筛不占筛包角能够增加筛面积,比搓板有进步,但鱼鳞筛的小突起容易磨损,价钱较贵,推行很艰难,核算增加的产量和抵去筛的费用后,效益不明显。
There are many small protrusions on the surface of fish scale sieve, which can strengthen friction. Fish scale sieve does not occupy the corner of the sieve. It can increase the sieve area and make progress compared with the washboard. However, the protrusions of fish scale sieve are easy to wear and tear, the price is more expensive, and the implementation is very difficult. After calculating the increased output and offsetting the cost of sieving, the benefit is not obvious.
6.采用薄锤片技术
6. Using thin hammer technology
薄锤片外形侧面窄(4毫米以下),其原理是不易搅起物料,不易产生物料跟锤片同速旋转的趋向。普通状况下,在同种型号构造的粉碎机采用薄锤片后,都能够在原有的根底上增加产量20%左右,薄锤片技术比拟有效,又很荫蔽,十分有利于对各种粉碎机产品的销售工作,特别是在粉碎机在测定产量时,产生了短期的对粉碎机消费商有利的状态,很容易将其他非有效技术特征的产品推售进来。但是薄锤片运用寿命短,普通连续运用大约在10天左右需求改换,去掉后几天的低产、去掉改换锤片的金钱、时间和人工费用后,效益有限。
The thin hammer has a narrow profile (less than 4mm). Its principle is that it is not easy to stir up the material, and it is not easy to produce the tendency of material rotating at the same speed with the hammer. Under normal conditions, after using thin hammer in the same type of crusher, the output of the crusher can be increased by about 20% on the original foundation. The thin hammer technology is comparatively effective and very shady, which is very helpful to the sales of various crusher products, especially in the determination of the output of the crusher, short-term crushing is produced. The favorable condition of the machine consumer makes it easy to sell other products with inefficient technical characteristics. However, the service life of thin hammer is short, and it needs to be replaced in about 10 consecutive days. After removing the low-yield in the next few days and the money, time and labor cost of replacing hammer, the benefit is limited.
感谢您的阅读与观看,本文的精彩内容来自:中药低温粉碎机我们会有更多的精彩内容继续为您呈现,详情请点击:http://www.69gege.com
Thank you for your reading and watching. The wonderful content of this article comes from: Chinese medicine cryogenic crusher, we will have more wonderful content to continue to show you. For more details, please click: http://www.69gege.com.

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