VSI impact sand making machine

Description

VSI vertical shaft impact sand making machine, also known as fine crusher, is a new generation of impact sand making machine suitable for Chinese customers by introducing German sand making technology and combining with China's working conditions. The equipment has developed a variety of feeding methods and crushing modes, is a multi-purpose crusher, compared with the same type of products, high output, good product particle shape, low cost, 50% energy saving than the traditional crusher, has become an important equipment in the field of stone shaping, artificial sand making, refractory materials and industrial ore finished product processing.

Performance Advantages

• 1. The vertical sand making machine has novel structure and smooth operation, and the stone can form a protective bottom in the production process, and the fuselage is not worn and durable.
• 2, deep cavity impeller, through the volume increased by 30%, large output, and has a certain shaping effect, the finished particle shape is good, reasonable gradation;



• 3, the upper and lower protection plate can be turned, extend the service life, hydraulic cover opening device, easy maintenance, easy maintenance;
• 4, combined throwing head, only need to replace the wear part, can reduce the use cost by 30%;
• 5, integrated programmable logic controller, remote control through the computer, more convenient and fast operation;
• 6, integrated into the fully sealed structure, and with multiple groups of dust removal equipment, can effectively reduce the amount of dust, create a green sand making environment;

Working Principle

The impact sand making machine then makes the material enter the silo by the bucket elevator, so that the material collides with the materials accelerated by the impeller in the natural falling process, and then completes the user's goal. When the stone is accelerated and collides with the stone naturally falling, a vortex is formed, and it is broken twice during the return process. Therefore, the wear of the machine counterattack plate during operation is very small.

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Question&Answer

Q：What causes the ammeter abnormality? What to do?

A：1) The reason for the excessive current: the amount of feed is too large, the accumulation of material in the crushing chamber or frame is too much, the discharge hopper is blocked, and the mechanical or electrical failure.
Solution: appropriately reduce the amount of feeding, dredge the blocking material, find out the specific electrical problems.
2) The reason for the current is too low: the feed is too small, the transmission belt slips or there is an electrical fault.
Solution: appropriately increase the feed amount, replace the transmission belt, and find out the specific electrical problems.

Q：What is the reason for the strong banging sound produced by the sand making machine?

A：Reason: When the sand making machine is in normal operation, if foreign matter is mixed between the gears or the gear is loose to loosen the teeth, the equipment will produce a strong impact sound, and this phenomenon will also occur when the rotating bearing or the connecting bolt on the foundation is loose.
Solution: At this time, it is necessary to stop the machine for inspection, remove foreign matter, replace the worn gear, and tighten the connection bolts.

Technical Data: