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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.:

US 9970707 B1

PDFFull Text
Date of Patent:
May. 15, 2018

Filed:

Oct. 28, 2015

Wind permeation-type dryer capable of scraping material

Applicant:

Hunan Sundy Science and Technology Co., Ltd., Changsha, Hunan, CN;

Inventors:

Xiande Zhu, Changsha, CN;

Zhonhtao Zhang, Changsha, CN;

Qing Zhu, Changsha, CN;

Assignee:

HUNAN SUNDY SCIENCE AND TECHNOLOGY CO., LTD, Changsha, Hunan, CN;

Attorneys:

Raymond Y. Chan

David and Raymond Patent Firm

Primary Examiner:

Kenneth Rinehart

Assistant Examiner:

Raymond Williamson

Int. Cl.
CPC ...
F26B 25/04 (2006.01); F26B 9/06 (2006.01); C10L 9/08 (2006.01); F26B 3/04 (2006.01); G01N 1/44 (2006.01); C10L 5/04 (2006.01);
U.S. Cl.
CPC ...
F26B 25/04 (2013.01); C10L 5/04 (2013.01); C10L 9/08 (2013.01); F26B 3/04 (2013.01); F26B 9/06 (2013.01); G01N 1/44 (2013.01); C10L 2290/08 (2013.01); C10L 2290/60 (2013.01);
Abstract

A wind permeation-type dryer capable of scraping material has a cavity and includes a heating assembly. The experiment cavity and a dropping cavity; the experiment cavity is located above the dropping cavity. The heating assembly communicates with the experiment cavity or the dropping cavity. The cavity is provided with a sieve tray assembly therein for placing materials. The assembly is provided with a rotating scraping assembly provided thereabove for scraping and flattening the materials on the sieve tray assembly. The rotating scraping assembly includes a rotating drive piece, a scraping sheet, and a rotating rod, wherein one end of the rotating rod is connected to the rotating drive piece and the other end of the rotating rod is connected to the scraping sheet adjacent to the sieve tray assembly. The rotating drive piece drives the rotating rod to rotate so as to drive the scraping sheet to rotate together therewith, such that the materials contacting the scraping sheet is scraped and flattened. The device has an automatic sample flattening function, ensuring the uniformity of sample drying and increasing a working efficiency.

Find Patent Forward Citations

Zhu, Xiande. (2018). Wind permeation-type dryer capable of scraping material (U.S. Patent No. 9970707). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9970707

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