The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 2022
Filed:
Dec. 10, 2020
Standard Foods Corporation, Taipei, TW;
Chao-Bin Chen, Taoyuan, TW;
Chia-Wei Chang, Taoyuan, TW;
STANDARD FOODS CORPORATION, Taipei, TW;
Abstract
A spray drum system includes a drum drying device and a spray device. The spray device is configured to spray solid particles on the drum drying device. The spray device includes a feeding hopper, a vibrator, a pneumatic conveyor and a high-pressure air source. The feeding hopper is configured to accommodate the solid particles. The vibrator is connected with an output port of the feeding hopper and configured to vibrate the feeding hopper and output the solid particles and control an output rate of the solid particles. The pneumatic conveyor is configured to receive the solid particles output from the vibrator and spray over the drum drying device. The high-pressure air source is connected with the pneumatic conveyor and configured to supply a gas driving force required to transport and spray the solid particles.