High-grade aggregate process upgrade, Liming brand new vertical shaft impact crushing and shaping sand making machine
Today's aggregate manufacturers and sand and gravel market can be said to be proud of the spring breeze. Both high and low grade sand and gravel have very good sales. Of course, the development trend is also very obvious, and it is more and more intensive, environmentally friendly and high-grade development.
At present, the country has extremely strict environmental protection requirements for sand and gravel production, and governments at all levels have increased their efforts to environmental protection. In the situation of less and less natural sand, it is the general trend to replace it with high-quality sand making machines. When it comes to environmentally friendly sand making, let's take a look at this "big guy". SMMVIK actively absorbs the successful experience at home and abroad, and successfully developed the "VSI6X series vertical shaft impact crusher" through the continuous technological innovation of the R&D team.
By optimizing the structure of the crushing cavity, the rapid conversion between the two crushing modes of stone-on-stone and stone-on-iron can be realized. "Stone-on-stone" adds material layer partitions, which can form a dense and stable stone layer. Even against medium and high hardness stones, more cubic finished materials can be obtained; "Stone-on-iron" optimizes the installation angle of the counterattack block, reduces energy loss, and obtains more High crushing ratio.
The key components such as impeller, bearing barrel, lower part of the body, etc. are newly designed: the impeller adopts a four-port design, which improves the material throughput and the probability of collision between materials; the bearing barrel adopts a unique exhaust and dustproof device and sealing structure to prevent dust from entering the lower bearing. The cover is leaking oil; the lower part of the body is changed from the "well" structure to the "cross" structure to prevent the material from blocking the discharge channel.
It is lubricated with thin oil and equipped with an air cooling system, controlled by PLC and intelligent instrument, which can realize automatic lubrication control, and the lubrication temperature can be adjusted to provide more ideal working conditions for the bearing.
The standard self-lifting arm is coaxial with the lift arm, which facilitates the maintenance of the impeller and the bearing cylinder; the hydraulic jack is used to lift the feed hopper, which is easy to maintain; the height of the guardrail is reduced to avoid interference when the feed hopper is unscrewed.
Overall, the VSI6X series vertical shaft impact crusher not only protects the environment but also greatly improves the solid waste treatment rate, making an important contribution to environmental protection. Welcome to SMMVIK field trip.