专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012138371A1 ROCK DUSTING APPARATUS 审中-公开
标题翻译：摇滚装置
公开(公告)号：WO2012138371A1
公开(公告)日：2012-10-11
申请号：PCT/US2011/047601
申请日：2011-08-12
申请人： DSI UNDERGROUND SYSTEMS, INC. , MASLOFF, Brian, Peter , PINKLEY, James, Edward , BROWN, Billy, J. , THOROGOOD, Steven, J. , FODOR, John, C.
发明人： MASLOFF, Brian, Peter , PINKLEY, James, Edward , BROWN, Billy, J. , THOROGOOD, Steven, J. , FODOR, John, C.
IPC分类号： E21F5/10
CPC分类号： E21F5/10
摘要： A rock dusting apparatus comprising: a housing; a tank mounted within the housing which comprises a removable top wall member, a sidewall member and a bottom wall member configured to form an internal tank compartment for holding and mixing a rock dust composition; a mixer positioned on the bottom wall member for mixing the rock dust composition; a tank discharge port positioned on the bottom wall member or a lower portion of the sidewall member through which the rock dust composition can be discharged from the tank; a conduit extending from the tank discharge port to a housing discharge port; the conduit comprising a pump for transporting the rock dust composition through the conduit and through a discharge line operatively connected to the housing discharge port; and one or more motors mounted within the housing for powering the mixer and the pump.
摘要翻译：一种粉尘喷射装置，包括：壳体; 安装在壳体内的罐，其包括可移除的顶壁构件，侧壁构件和底壁构件，所述底壁构件构造成形成用于保持和混合岩屑组合物的内部箱室; 位于底壁构件上用于混合岩石粉尘组合物的混合器; 位于所述侧壁构件的底壁构件或下部的罐排出口，所述岩屑组合物可以通过所述罐排出口从所述罐排出; 从罐排出口延伸到壳体排出口的导管; 导管包括用于将岩石粉尘组合物输送通过导管并通过可操作地连接到壳体排出口的排出管线的泵; 以及安装在壳体内的一个或多个电动机用于为混合器和泵提供动力。

2. 发明申请

WO2014057328A3 PROCESS FOR PREPARING A MIXTURE OF STONE DUST WITH AIR FOR DUSTING EXCAVATIONS AND EXCAVATIONS STONE-DUSTER 审中-公开
标题翻译：用于制备石膏混合物的方法与空气进行挖掘和挖掘石英钻石
公开(公告)号：WO2014057328A3
公开(公告)日：2015-03-19
申请号：PCT/IB2013002193
申请日：2013-10-03
申请人： AUTO HIT S A
发明人： AWŁASEWICZ TOMASZ , KOWALEWSKI RADOSŁAW , STRYKIER KRZYSZTOF
IPC分类号： E21F5/10
CPC分类号： E21F5/10
摘要： The method involves the simultaneous supply into the mixing chamber (4) of stone dust and compressed air and the discharge of ready to use mixture. Stone dust from the hopper (3) is fed into the mixing chamber (4) by means of a horizontal screw feeder (2) through the inlet hole (28) with the flap valve (32). The mixing chamber (4) comprises a substantially vertical front wall (21), a substantially vertical rear wall (9) and side walls (22) parting from the bottom to the top. Compressed air is fed to the mixing chamber (4) through single inlet hole (29) situated in the lower part of the rear wall (9) of the mixing chamber (4). Screw feeder (2) has a screw (7) with a substantially constant outer diameter (D3) and inner diameter (D2), and with constant helix angle, which rotates in a horizontal tube guide (8) fixed to the rear wall (9) of the mixing chamber (4). The stone dust inlet hole (28) there is in the rear wall (9) of the mixing chamber (4) above the compressed air inlet hole (29). The surface area of the stone dust inlet hole (28) ranges from 30 to 43% of the cross-sectional area of the tube guide (8) of the screw feeder (2). The ready to use mixture of stone dust with air is discharged from the mixing chamber (4) via outlet (25) situated in the lower part of the front wall (21) opposite the of compressed air inlet hole (29).
摘要翻译：该方法包括同时供应到石灰和压缩空气的混合室（4）中并排出即用混合物。来自料斗（3）的石灰通过带有阀瓣（32）的入口孔（28）通过水平螺旋进料器（2）进料到混合室（4）中。混合室（4）包括基本上垂直的前壁（21），基本上垂直的后壁（9）和从底部到顶部分离的侧壁（22）。压缩空气通过位于混合室（4）的后壁（9）下部的单个入口孔（29）送入混合室（4）。螺旋给料器（2）具有螺钉（7），其具有基本恒定的外径（D3）和内径（D2），并且具有恒定的螺旋角，其在固定到后壁（9）的水平管引导件（8）中旋转）混合室（4）。石灰尘入口孔（28）位于压缩空气入口孔（29）上方的混合室（4）的后壁（9）中。石灰尘入口孔（28）的表面积为螺旋进料器（2）的导管（8）的横截面面积的30〜43％。石灰与空气的混合物的准备好通过位于与压缩空气入口孔（29）相对的前壁（21）的下部的出口（25）从混合室（4）排出。

3. 发明申请

WO2017177271A1 MINE SAFETY SYSTEM AND METHOD 审中-公开
标题翻译：矿井安全系统和方法
公开(公告)号：WO2017177271A1
公开(公告)日：2017-10-19
申请号：PCT/AU2017/050324
申请日：2017-04-13
申请人： REAL INNOVATIONS AUSTRALIA PTY LTD
发明人： KATHAGE, Wade
IPC分类号： E21F5/10
CPC分类号： E21F5/10 , E21F5/02
摘要： A mine safety system is provided for preventing coal dust explosions in an underground coal mine. The system comprises a reservoir, for storing an inerting agent; a compressor, for providing compressed air; and a mixer, coupled to the reservoir and the compressor, for mixing the inerting agent and compressed air and providing the mixture to the underground coal mine. The reservoir is located outside of the coal mine.
摘要翻译：
为防止煤矿井下煤尘爆炸提供矿井安全系统。该系统包括储存器，用于储存惰性剂; 压缩机，用于提供压缩空气; 以及连接到储存器和压缩机的混合器，用于混合惰性剂和压缩空气并将混合物提供给地下煤矿。水库位于煤矿外面。

4. 发明申请

WO2010065981A1 STONE DUSTING 审中-公开
标题翻译：石膏
公开(公告)号：WO2010065981A1
公开(公告)日：2010-06-17
申请号：PCT/AU2009/000688
申请日：2009-06-01
申请人： APPLIED AUSTRALIA PTY LTD , MINING ATTACHMENTS (QLD) PTY LTD , BROWN, Alan, Graham , MARI, Carlos, Alberto , CONNELL, Rodney, James , RYAN, Matthew, Charles
发明人： BROWN, Alan, Graham , MARI, Carlos, Alberto , CONNELL, Rodney, James , RYAN, Matthew, Charles
IPC分类号： E21F5/00 , C09K3/22 , E21F5/10
CPC分类号： C09K3/22 , E21F5/12
摘要： The invention relates to a method of dusting coal mine surfaces, the method comprising applying stone dust particles treated with a cationic and/or zwitterionic surfactant to surfaces in the coal mine. The invention also relates to liquid formulations, coal mine dusting agents and apparatus for use in such a method.
摘要翻译：本发明涉及一种粉尘煤矿表面的方法，该方法包括将用阳离子和/或两性离子表面活性剂处理的石灰颗粒应用于煤矿的表面。本发明还涉及液体制剂，煤矿除尘剂和用于这种方法的装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式