-
21.
公开(公告)号:US20210215043A1
公开(公告)日:2021-07-15
申请号:US17021705
申请日:2020-09-15
Applicant: Anhui University of Science and Technology
Inventor: Yongcun GUO , Guoyong SU , Haishun DENG , Shuang WANG , Kun HU , Tianbing MA
Abstract: The present invention discloses electromechanical equipment integrating functions of anchor protection and supporting, including a suspension support system, a power system, an advanced support system, a subsidiary transport system and an anchoring robot system. The suspension support system is fixed on a top end of a coal mining tunnel through an anchor rod to provide support for the system. The power system is mounted at a tail end of a system main beam in the suspension support system. The advanced support system is mounted at a front end of the system main beam in the suspension support system. The subsidiary transport system is mounted on the system main beam in the suspension support system at a rear side of the advanced support system. The anchoring robot system is mounted on the system main beam in the suspension support system between the power system and the subsidiary transport system. Furthermore, the present invention has good turning and slope changing performance, and the transport efficiency of the equipment is high. In addition, an anchoring robot working platform has a buffering function, the anchoring is stable, and the operation efficiency is high.
-
公开(公告)号:US20210008467A1
公开(公告)日:2021-01-14
申请号:US17030424
申请日:2020-09-24
Applicant: Anhui University of Science And Technology
Inventor: Chao WANG , Erning ZHAO , Biao HU , Chengliang QIU , Mengmeng WANG , Xueqing JIANG , Xiong XIAO , Xinchun LIU , Yang FENG , Jiaqiang ZHOU , Jin ZHANG , Yu ZHANG
Abstract: Disclosed is a reverse flow multi-stage sedimentation rake-free thickening device relating to the field of slime water treatment. The device includes a feed assembly, a guide assembly, and a clean coal collection assembly. The guide assembly also includes a central tank body and coal slurry flows from the upper part of the central tank body to the inner side wall of the central tank body through the feed assembly and the medicament, and then flows to the middle of the central tank body through the guide assembly. After the reaction, the bubbles carry the fine coal slime and move up to the clean coal collection assembly. The clean coal collection assembly is located above the outlet of the guide assembly, and the clean coal collection assembly is sequentially provided with a central collection area, a defoaming area, and a diversion settlement area from the middle to the outside.
-
公开(公告)号:US20200270984A1
公开(公告)日:2020-08-27
申请号:US16493786
申请日:2019-01-08
Applicant: ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor: Pingsong ZHANG , Hua CHENG , Zhishu YAO , Guangquan XU , Chuanxin RONG , Shenglin LI
Abstract: A device for measuring a flow velocity and a flow direction and geological parameters of groundwater through cross holes of deep wells includes detectors and a device for throwing the tracer source. A method includes measuring a correspondence between a conductivity and a concentration of a tracer solution at different temperatures in a laboratory; selecting at least two boreholes; selecting a target aquifer section; placing the detectors in the target aquifer section in the hole to test a conductivity background value and a temperature value; using the device for throwing the tracer source to place the tracer solution in the hole for throwing the tracer source, and using the detectors to measure a water conductivity and temperature in a detection hole, to obtain a distribution curve of a tracer solution solubility with time; performing cross-test, and calculating the seepage flow velocity and flow direction of groundwater in the hole.
-
24.
公开(公告)号:US20200263511A1
公开(公告)日:2020-08-20
申请号:US16761497
申请日:2018-11-12
Applicant: China University of Mining and Technology , XUZHOU OLIVINE GEOSCIENCE & GEOTECH CO., LTD , CHINA UNIVERSITY OF PETROLEUM, EAST CHINA , ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY , WUHAN INSTITUTE OF TECHNOLOGY
Inventor: Shuxun SANG , Xiaozhi ZHOU , Liweng CAO , Shiqi LIU , Haiwen WANG , Huihu LIU , Zicheng LI , Jinlong JIA , Huazhou HUANG , Changjiang LIU , Hongjie XU , Ran WANG , Shuyun ZHU
Abstract: A simulation test method for gas extraction from a tectonically-deformed coal seam in-situ by depressurizing a horizontal well cavity. A coal series stratum structure reconstruction and similar material simulation subsystem simulates a tectonically-deformed coal reservoir. A horizontal well drilling and reaming simulation subsystem constructs a U-shaped well in which a horizontal well adjoins a vertical well, and performs a reaming process on a horizontal section thereof. A horizontal well hole-collapse cavity-construction depressurization excitation simulation subsystem performs pressure-pulse excitation and stress release on the horizontal well, and hydraulically displaces a coal-liquid-gas mixture such that the mixture is conveyed towards a vertical well section. A product lifting simulation subsystem further pulverizes the coal and lifts the mixture. A gas-liquid-solid separation simulation subsystem separates the coal, liquid and gas. A monitoring and control subsystem detects and controls the operation and the execution processes of equipment in real time.
-
公开(公告)号:US20250012159A1
公开(公告)日:2025-01-09
申请号:US18548370
申请日:2023-05-17
Applicant: ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor: Sheng XUE , Lefan WANG , Xiaoliang ZHENG , Ping LIU , Chen SHEN , Gang JIN , Weibo LIU , Sihang ZHANG , Jingyi ZHOU
IPC: E21B25/10
Abstract: The sealed coring device for an underground coalbed comprises a rib drill pipe assembly, a tail bearing pack, a motor cylinder assembly and a sampling cylinder assembly. The rib drill pipe assembly consists of a rib drill pipe, a tail drill pipe joint and a head drill pipe joint. The tail bearing pack is mounted in the tail drill pipe joint and configured for protecting an internal structure from relatively rotating during drilling of the rib drill pipe, so that the stability of the sampling cylinder is ensured. The motor cylinder assembly is mounted in the rib drill pipe and configured for providing power for action of a center shaft in the sampling cylinder assembly.
-
公开(公告)号:US12123825B2
公开(公告)日:2024-10-22
申请号:US18432313
申请日:2024-02-05
Applicant: Anhui University of Science and Technology
Inventor: Huawei Jin , Xu Wang , Haowei Wang
CPC classification number: G01N21/1702 , G01N1/14 , G01N33/0027 , G01N2021/1704 , G01N2201/06113 , G01N2201/0636
Abstract: Disclosed is a synchronous detection system for a trace nitrogen-oxygen compound based on photoacoustic spectrometry, including a NOx (Nitrogen Oxide) detection air channel, a dust detection air channel and a double-photoacoustic spectrometry detection mechanism which are mutually connected in parallel; the NOx detection air channel includes a background interference detection air pipe, a NO2 detection air pipe and a NO detection air pipe that are mutually connected in parallel, and a NOx photoacoustic detection cavity; and the dust detection air channel includes a dust detection air pipe and a dust photoacoustic detection cavity communicating with the dust detection air pipe.
-
公开(公告)号:US12098639B2
公开(公告)日:2024-09-24
申请号:US18013908
申请日:2022-08-31
Inventor: Gang Shen , Zhencai Zhu , Song Qu , Yunjie Sa , Yu Tang , Xiang Li , Guan Yuan , Zhiou Xu , Jiaqi Zhao , Pengpeng Chen
Abstract: The present application relates to an attitude self-correcting underground transportation apparatus based on UWB technology and a control method thereof. A transport clamping and fastening mechanism is mounted on an upper platform part of a six-degree-of-freedom motion platform. An attitude perception and sensing set at least includes three UWB tags being configured to acquire position information. A control module is electrically connected to the attitude perception and sensing set, the six-degree-of-freedom motion platform, and the transport clamping and fastening mechanism separately, and is configured to send an electric signal to drive the six-degree-of-freedom motion platform and the transport clamping and fastening mechanism to grip an object to be transported, collect positioning information of the attitude perception and sensing set, calculate the attitude of the six-degree-of-freedom motion platform in real time, and perform attitude adjustment with reference to an expected position and attitude to maintain a smooth transportation process.
-
28.
公开(公告)号:US12031956B2
公开(公告)日:2024-07-09
申请号:US17524696
申请日:2021-11-11
Applicant: ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor: Qinyong Ma , Qingqing Su , Pu Yuan
CPC classification number: G01N3/313 , E21D9/003 , G01N3/066 , G01N3/068 , G01N33/24 , G01V20/00 , G01N2203/001 , G01N2203/003 , G01N2203/0075 , G01N2203/0623 , G01N2203/0641
Abstract: A system of monitoring vibration of a blasting model test for a jointed rock mass and a method are provided. The system includes: a loading subsystem for three-way load, a model-surface blasting-vibration acquisition subsystem, and a model-interior dynamic stress-strain acquisition subsystem. The system and the method are provided, and a blasting model for a transparent jointed rock mass and a monitoring method that are obtained can analyze the influence of a joint inclination angle on propagation and attenuation laws of blasting stress waves in the jointed rock mass, and can analyze the influence of different millisecond blasting modes on the stability of an existing tunnel in the jointed rock mass, and can capture a real-time dynamic evolution process of cracks. The stress and strain measurement technologies used can perform omnibearing monitoring and recording for large deformations of surrounding rock under blasting load, and can resist the electromagnetic interference.
-
公开(公告)号:US20240175361A1
公开(公告)日:2024-05-30
申请号:US18432330
申请日:2024-02-05
Applicant: Anhui University of Science and Technology
Inventor: Huawei JIN , Haitao JI , Fangzheng YAN
IPC: E21F11/00
CPC classification number: E21F11/00
Abstract: Disclosed is an underwater robot for a mine flooding rescue, including a starting unit configured to control the implementation of a whole rescue action; a drive unit connected with the starting unit and configured to provide a robot with power to move; and an execution unit connected with the drive unit and configured to salvage underwater life sources.
-
公开(公告)号:US11841377B2
公开(公告)日:2023-12-12
申请号:US17506648
申请日:2021-10-20
Applicant: Anhui University of Science And Technology
Inventor: Jinbo Zhu , Chao Wang , Yongcun Guo , Yong Zhang , Hongzheng Zhu , Wei Zhou , Ke Yang
CPC classification number: G01N9/02 , B07C5/22 , B07C5/361 , G01N33/222
Abstract: A coal and gangue identification device is disclosed. The device includes a rotary supporting frame, a water injection unit, a weighing unit, a liquid level detection device and a processing module. The rotary supporting frame is provided with a loading unit used to load a mineral aggregate. The rotary supporting frame is used to drive the loading unit to rotate on a horizontal plane. In the rotating process of the rotary supporting frame, the loading unit cyclically passes through a water injection region, a material adding region, a volume measurement region and an unloading region which are sequentially disposed on a rotation trajectory of the rotary supporting frame. The water injection unit is used to inject water to the loading unit of the water injection region.
-
-
-
-
-
-
-
-
-