Coal Gangue Brick Machine

 Descriptions:

• Vacuum brick extruder is used for producing a variety of hollow brick which is made of shale, coal gangue, with high fly ash and barren soil of low plasticity raw materials
• Extrusion pressure can reach up to 3.0 to 4.2
• Reamer adopt the floating shaft structure which can eliminate and reduce the machine’s shaking and rocking times because of curve in principal axle after long time usage
• A motor should be equipped with both on the lower and higher level, adopts the structure of the upper and lower levels, according to the terrain of the or shaped installation
• Blades of the reamer adopt the wear-resistant metallic materials coating technology which makes its life four times to seven times longer than the common reamer
• Lead has the function of slight pressure delivery and high pressure extrusion which make the machine save energy  from fifteen percent to thirty percent
• For the whole steel structure, reducer adopts 1,000 and 650 reducer
• Main part of the brick is made of the fierce alloy forging in order to extend the life cycle of equipment and reduce repair parts costs
• Reamer is adopted wear-resistant materials and spray process, in which is durable and easy to maintain
• Advantages:
• Body of machine is welded by steel plate and steel casting
• Stable performance and  high concentricity of spindle, running steadily without building foundation
• Double safety device of mud pressing plate without any influence when the screw get broken and drop into mud cylinder
• Spindle and mud pressing plate dip in lubricating oil
• Intelligent control room direct air forever without plugging mud of trouble
• 4 super housings: Siamese steel casting and weighing 150g, steel split-type, special design: the replacement of 1 to pay the higher level spiral time in 30 minute.