PNEUMATIC FEEDING METHOD AND PNEUMATIC FEEDING DEVICE FOR POWER AND GRAIN-LIKE MATERIAL

摘要

PROBLEM TO BE SOLVED: To pneumatically feed an adhesive powder and grain-like matter by air injection force. SOLUTION: In the pneumatic feeding of the adhesive powder and grain-like matter such as sugar, salt or titanium oxide by compressed air, an injection sucking force is imparted thereto from the circumference to pneumatically feed the powder and grain-like material from a feed hopper 6 to a receiving tank 7.