The construction period is usually 6 months, with two technicians providing technical guidance and 20-50 labors
For the tunnel kiln, the length is 134 2m, and the size of kiln cart is 2 9*3 66*0 84m Coal feeding holes are arranged in the high-temperature section usually between 19th cart and 29th cart, about 24 columns Each column has 4 holes, total 96 holes or 4 or 5 holes staggered, total 108 holes
The smoke exhaust fan is used to discharge the combustion waste gas (flue gas) at the kiln head, centrifugal fans are generally used;
The medium transported by the fans is air and gas that is non-hypergolic, harmless to human and has no corrosion to steel materials, and the maximum temperature shall be less than 80 ° C;|
Structure: the centrifugal fan adopts volute type, Axial fan adopts cylinder type; Property: the centrifugal fan with the same impeller diameter has higher wind pressure and lower noise than the axial flow fan
Usually the gas exhaust fan, hot air blower, kiln tail recirculation fan, moisture exhaust fan , etc require frequency conversion control; And the gas exhaust fans, moisture exhaust fans, and hot air fans can be anti-corrosion based on the requirement;
As for the equipment foundation drawings from the material processing to shaping section only, will it be possible to provide construction drawings when client provide on-site footprint and location of plant and kiln dryer?
1 Design a larger raw material shed and dry the storing materials 2 Add other materials with low moisture content;
Every qualified extruder pressure is relatively stable;Measures listed below can be used to increase the pressure: 1 Reduce the screw pitch of the auger; 2 Reduce mud tank diameter ;
Large pieces are picked out manually and removed by equipment screening, the small pieces are removed by stone removal roller, those are not removed can be crushed to below 2mm by high-speed roller or hammer crusher The smaller the particle is, the smaller the impact is;
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