4 types of stone crushers' maintenance and efficient improvement | fote machinery
There are different types of stone crushers in mining industry such as jaw crusher, cone crusher, impact crusher, and sand making machine. This article will tell you how to maintain the 4 types of rock crushers and how to efficicently improve their performance.
Many stone crusher operators have a common coception that is "don't-fix-it-if-it-isn't-broke". They may want to save cost at the begining while the consequence is that they have to spend more money on repair and face interuption on production. That's why I always say that preventive and predictive is very important for all types of stone crusher.
Preventive means that by making regular checklist and inspections to keep crushers in good condition. Maintenance checklist is usually set up on a daily (8 hours), weekly (40 hours), monthly (200 hours), yearly (2,000 hours). Only doing that, can you prolong the machine's life span and maximize its value in crushing process.
Predictive refers to mornitoring the condition of crusher when it is running. By some maintenance tools such as lubricating oil temperature sensors, lubricating oil filter condition indicator, you can timely draw the machine data so that making a comparison between the real situation and normal state. Predictive can help you find problem early then timely removing thers issues before demage occuring.
Ractive means that even if your crushers have got problems, as long as you adopt correct solutions to respond, you still can get your machine back to normal. Next, I'll introduce important skills to maintain your equipment.
The cone crusher in the secondary or tertiary crushing proccess often fractures medium-hard or hard rocks like pebble, quartz, granite, etc. It is easy to get premature crusher failure, if operators cannot make a correct and timely inspection and maintenance.
Mantle in moveable cone and concave is fixed cone. Due to directly contacting with rock materials, the two wear parts need frequent maintenance and protection. So operators have to know the preparations and maintaining skills.
The working principle of impact crusher is that the spinning rotor under the driving of the motor can genetate strong impact force which make blow bars crush stone material into small pieces. Then the crushed material would be thrown by hammers towards, which makes another crushing process "stone to stone".
The sand making machine is also known as the vertical shaft impact crusher. Its working mode is that the material falls vertically from the upper part of the machine into the high-speed rotating impeller. The impeller is one of the important parts of the sand making machine, and it is also the most vulnerable part.
After the materials collide with each other, they will be pulverized and smashed between the impeller for multiple times and discharged from the lower part. The materials crushed by the device have an excellent particle size and are suitable for aggregate shaping, artificial sand making and highway construction.
In the face of such a dazzling market, how to choose the production equipment suitable for users' actual needs among the numerous equipment brands of many machinery manufacturers is a big problem for many large and small enterprises. Here we list top 4 world's construction equipment manufacturers for you to choose:
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stone crushing equipment market size, share industry & forecast 2028
The crushing equipment is made up of metal surfaces that are capable of compressing materials, such as stones, quartzite, rocks, iron, etc. The stone crushing machines are used in various fields such as building materials, mining, metallurgy, highways, chemistry, railways, as well as continuous requirement from construction activities, such as highways, roads, canals, buildings, and bridges, etc. Growing construction activities, steady growth of economies as well as continuous development of roads and highways globally is expected to fuel the demand for stone crushing equipment during the forecast period. According to World Mining Data, the total mining production across the globe was accounted to be more than 16.5 billion metric tons in 2016, and the number is anticipated to increase significantly over the forecast period increasing the demand for the stone crushing equipment market.
Key Market Driver -
Continuous development of the construction industry, globally
Increased attention on the artificial stone and sand manufacturing industry owing to depleting natural reserves
Key Market Restraint -
High cost of stone crushing equipment as well as lack of skilled operators
There are many trends in the stone crusher equipment market which include, rising popularity for mobile cone crushers owing to its additional features allowing it to move anywhere and start working instantly. They also help to increase productivity at construction sites, owing to its flexibility. Additionally, the increasing demand for rental models of stone crushing equipment market, owing to high initial costs of stone crushing equipment is projected to boost the demand for the equipment, throughout the forecast period.
The key manufacturers are regularly involved in innovations and new product introduction strategies to gain a competitive advantage. Major players are also incorporating advanced technical features into the new products to deliver high performance & productivity across the application industries.
The key players in stone crushing equipment market include Terex Corporation, Komatsu Ltd., Caterpillar Inc., Joy Global Inc., Sandvik AB, Thyssenkrupp, Eagle Crusher Company Inc., BUCY International, IROCK Crusher, Astec Industries, etc.
The increasing number of high-rise structures in countries, such as the U.S. and Canada is projected to increase the demand for stone crushing machines in North America. The Middle East and Africa are also anticipated to register a substantial industry growth with upcoming projects related to the construction of skyscrapers in the Middle East countries such as UAE, Qatar, and Oman, etc.
In Asia Pacific, an increasing government expenditure in developing economies including China and India for the development of roads and highways is expected to boost the stone crushing equipment market growth in the region. For instance, the Government of India has initiated a road development program for North East India, which includes upgradation of 4,000 km of roads with a budget of around USD 3.3 billion. Furthermore, various long-term & short-term projects undertaken by the public & private sectors of developing countries in Asia Pacific are expected to further contribute to the market growth. The rising mining activities in Asian economies has also resulted in the increased application of stone crushing equipment in the region.
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