At present, the main task of China's local crusher companies is to improve scientific and technological innovation capabilities and independently develop products that are equivalent to imported ones. Enterprises want to develop in the long-term in the machinery and equipment industry, and need to make a long-term plan for their products. It is believed that this will certainly play an important role in promoting the development of the company.
Secondly, with foreign crushing and screening equipment companies setting up factories in China, the competition among domestic enterprises has been aggravated, and domestic excellent technical personnel have joined foreign companies, causing the loss of talents in domestic crusher companies.
Finally, the vicious competition among domestic crusher companies has further aggravated the development of crusher companies in China, and the development of individual enterprises has even been difficult.
The working principle of the crusher equipment is that the stone falls directly from the upper part of the machine into the rotating disc with high speed; under the action of high-speed centrifugal force, the flying stone that is diverted around the turntable in another part in the form of an umbrella produces high-speed collision and high-density crushing. After hitting each other, eddy currents will be formed between the turntable and the case, causing multiple blows, friction, and smashing. They are discharged through the lower part. A closed-circuit multiple cycle is formed and controlled by the screening equipment to achieve the required particle size.
At present, the crusher equipment includes jaw crushers, cone crushers, hammer crushers, impact crushers and a full range of crushers. China's screening equipment is mainly made in China, but the core crushing equipment is still mainly imported. This situation is caused by the following reasons: First, due to the historical background and domestic market environment, China's crusher industry is developing slowly, the technology level is behind, and there is a big gap with foreign advanced technology.
