On June 12, the new suspended mining single hydraulic prop independently developed and produced by China Coal Group was sent to Shanxi, Inner Mongolia and other places, which once again set off a sales frenzy.
How to solve the deviation caused by coal accumulation on the drive drum and the reversing drum of the belt conveyor?
Views: 0 Author: Site Editor Publish Time: 2022-09-27 Origin: Site
Cleaning of belt conveyor is very important in coal transportation, which is mainly determined by the characteristics of coal materials. The underground coal powder has high proportion, high moisture content, high humidity and viscosity. During the operation of the belt conveyor, coal dust will be stuck on the belt surface. If the cleaning is not complete, the operation of the equipment will be affected. During the continuous transportation of underground coal, if the cohesive and compacted coal dust is drawn into the belt pulley and wrapped on the pulley and the bearing idler group, forming a cone or uneven thickness of hard blocks, resulting in changes in the diameter and shape of the pulley, it will cause belt deviation. What is more serious is that the accumulation of hard blocks to a certain extent will also cause major accidents such as belt breakage. The application of automatic belt cleaner can solve the belt deviation caused by this kind of problem and prevent serious accidents.
The working principle of the fully automatic belt cleaner of the tail drum is to use the constant pressure of the cylinder to keep the working force of the cleaning relatively constant and effectively remove the coal deposits on the drum. When the blade is worn during operation and the distance between the blade and the roller becomes larger, the hydraulic cylinder will push the blade forward automatically for clearance compensation. In actual operation, it is only necessary to set the working pressure of the hydraulic cylinder at the initial stage, and then it is unnecessary to adjust and maintain the wiper blade. The scraping blade angle can make the coal scraps swept off the drum fall automatically, so as to achieve the purpose of cleaning.
LATEST NEWS
MORE ABOUT OUR NEWS
China Coal Group Ships A Batch Of Mining Flat Trucks To Wenzhou
11 June 2024
On June 11, a batch of high-performance mining flat trucks independently researched and produced by China Coal Group was about to embark on a journey, and its destination was Wenzhou City, Zhejiang Province, a coastal city in eastern China. This is not just an ordinary transportation of commodities, but the interplay of industrialized power and the pulse of the new era of development.
China Coal Group Holds The First Half Of 2024 Business Analysis Meeting
08 June 2024
On June 8, the first half of 2024 business analysis meeting of China Coal Group was grandly held in the meeting room of the Group's headquarters, mainly focusing on the 321 strategic objectives formulated by the Group, comprehensively sorting out and summarizing the first half of the production and operation of the work situation, analyzing the causes of the problem, solving the problems and deficiencies in the current operation and sales work, judging the business situation and discussing the ideas and countermeasures, and arranging and deploying the work in the second half of the year. General Manager of China Coal Group Han Yong, members of the leadership team, general managers of e-commerce companies, plant managers of the Manufacturing Corporation, group companies and the heads of functional departments of more than 70 people attended the meeting.
Shandong China Coal Mining Support Equipment Co., Ltd. was founded in the 1990s with more than 1100 employees. It now has 53 professional companies, 3 Hong Kong companies, 1 British Cayman company and 1 American company. It is a large diversified industrial group integrating intelligent equipment manufacturing, e-commerce, software research and development and intelligent logistics, which is cultivated and supported by the Ministry of industry and information technology, the Ministry of Commerce, the development and Reform Commission, Shandong Province and Jining City.
