DEVICE FOR DRYING OF LOOSE MATERIALS IN ASCENDING FLOW OF THE COMBUSTION PRODUCTS OF BIOGAS OR ACCOMPANYING GAS Russian patent published in 2016 - IPC F26B17/10 

FIELD: heating, drying.

SUBSTANCE: invention relates to drying of the loose solid materials and can be used for corns drying in corn dryers with "boiling" bed. The unit is intended for drying of the solid loose materials in the ascending heated air flow, its temperature and speed depend on degree of heating and flowrate of the combustion products of the biogas or accompanying gas generated at input to nozzle blocks during the burners operation. The unit contains the following main assemblies and parts: nozzle block out of six similar sections with rectangular variable cross-section, convergenting to center; cone tower comprising lower cone and interfaced top cone, in which grating, material loading/unloading devices are installed; system if generation of high-heated gaseous combustion products of the biogas or accompanying gas, including bottle with biogas or accompanying gas, burners and gas pipes ensuring the material fluidization that is controlled by flowrate of the biogas or accompanying gas in the burners, upon the drying completion the grating is folded taking the inclined position at angle 45°, and material is moved in the fluidized state over the grating and in unloaded over the tray.

EFFECT: installation ensures qualitative drying of the materials using the biogas or accompanying gas.

1 dwg