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. 19, 2022
Filed:
Mar. 23, 2018
China University of Mining and Technology, Beijing, Beijing, CN;
Shenzhen University, Guangdong, CN;
Yang Ju, Beijing, CN;
Heping Xie, Guangdong, CN;
Yong Zhang, Beijing, CN;
Yan Zhu, Beijing, CN;
Feng Gao, Jiangsu, CN;
Xiaodong Nie, Beijing, CN;
Changbing Wan, Beijing, CN;
Jinxin Song, Beijing, CN;
Chang Lu, Beijing, CN;
Hongbin Liu, Beijing, CN;
Zhangyu Ren, Beijing, CN;
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING, Beijing, CN;
SHENZHEN UNIVERSITY, Guangdong, CN;
Abstract
An automatic coal mining machine and a fluidized coal mining method are provided. A first excavation cabin is configured to cut coal seam to obtain raw coal and to be transported to a first coal preparation cabin for separating coal blocks from gangue. Then, the obtained coal blocks are transported to a first fluidized conversion reaction cabin. The first fluidized conversion reaction cabin converts the energy form of the coal block into liquid, gas or electric energy, which is transported to a first energy storage cabin for storing. Coal mining and conversion are carried out in underground coal mines, so it is not necessary to raise coal blocks to the ground for washing and conversion, thereby reducing the transportation cost of coal, improving the utilization degree of coal, and avoiding the pollution of the ground environment caused by waste in the mining and conversion process.