Aggregate batching system

Symptoms: ready mix concrete plants pneumatic door closed or open.

Reasons analysis: ingredients machine of pneumatic door has big clearance door and small clearance door, small clearance door of clearance General in 5---10MM Zhijian, stone card into clearance or out material mouth wear, clearance had big Shi card into stone, and formed wedge shaped force, makes door playing not open or shut not strict; another a situation, dang aggregate in the foreign body (as branches) Shi, card into out material mouth, makes material door close not strict.

Treatment methods:

Check pneumatic door gap, adjusted to the proper gap.

If the gap is too large is caused by wear, you need welding plates or bars at the outlet, clearance to a reasonable value.

If it is a foreign body into the outlet should be clean foreign bodies (security), and check whether the filters in the storage bin is damaged and repaired in a timely manner.