1, Overview,  

Aerating box in the bunker aerating box is a pneumatic homogenizing device in the cement industry, used for feeding or pneumatic mixing powder materials in the bunker, aerating box in the homogenizing bunker is an indispensable aerating equipment in the production process of raw material homogenizing cement storage and mixing, which has been widely used in production and plays an important role. 

2, The form  

Inflatable box according to its shape can be divided into rectangle, trapezoid, triangle three forms.  

The inflatable box has the advantages of simple structure, reliable performance, no noise, easy maintenance, uniform mixing and so on.  

Technical parameters of inflatable box:  

Mixing material -- powdery material, water content less than 1%;  

Air permeability -- less than 3m3/m2·min;  

Air permeability resistance -- 800-1200Pa;  

Breathable layer material -- polyester synthetic fiber.  

Inflatable box specification expression method:  

Rectangular inflatable box -- Ba×L  

Trapezoidal charging box -- 1/2 (A1 + A2) ×L  

Triangle inflatable box -- 1/2 A ×L 

3. Instructions for ordering  

The size and position of the inflatable interface pipe should be indicated when ordering the inflatable box.  

4. Schematic diagram of inflatable box