Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21F - Safety devices, transport, filling-up, rescue, ventilation, or drainage in or of mines or tunnels › E21F 5 - Means or methods for preventing, binding, depositing or removing dust; Preventing explosions or fires
Patents for E21F 5 - Means or methods for preventing, binding, depositing or removing dust; Preventing explosions or fires (2,735)
08/2014
08/13/2014CN103982218A 一种矿井用定向除尘风机 With orientation in mine dust blower
08/13/2014CN103982217A 一种防火防瓦斯阻化剂及其生产方法 One kind of fire retardants and anti-gas production methods
08/13/2014CN103982216A 一种公路瓦斯隧道的柴油机车防爆方法 A highway diesel car explosion gas tunnel method
08/13/2014CN103977517A 一种煤矿用防灭火用凝胶 One kind of coal mine fire prevention gel
08/13/2014CN102465711B 一种煤矿用复合抑尘剂及其制备方法 One kind of coal mine dust suppressant composite and its preparation method
08/07/2014WO2014018992A3 Blast shield for mine roof supports
08/06/2014CN203756224U 井下炮区气水自动喷雾装置 Underground gas and water cannons area automatic spray device
08/06/2014CN203756223U 一种矿用文丘里除尘装置 Ore with Venturi dust removal device
08/06/2014CN203756222U 一种矿用水雾除尘装置 Ore with mist and dust removal device
08/06/2014CN203756221U 一种矿用机械除尘装置 One kind of mining machinery dust removal device
08/06/2014CN203756220U 一种瓦斯管路除尘器 One kind of gas pipeline dust
08/06/2014CN203756219U 一种滚轮式煤矿用移动注浆装置 One kind of roller mine grouting with mobile devices
08/06/2014CN203756218U 煤矿风井主扇通风瓦斯粉尘过滤净化装置 Coal mine air shaft mainfan gas dust filtration and purification equipment
08/06/2014CN203756217U 一种矿用旋风除尘装置 Ore cyclone dust collector
08/06/2014CN103967512A 一种矿用防治煤炭自燃的水基泡沫及其制备方法 A spontaneous combustion of coal mine water-based foam prevention and preparation method
08/06/2014CN103967488A 一种矿用活性磁化水降尘方法及系统 One kind of mining activity magnetized water method and system for dust suppression
08/06/2014CN102182493B 煤矿空压钻进用雾化装置 Pneumatic drilling coal with atomizer
07/2014
07/30/2014CN203742656U 一种矿用喷雾装置 Ore with a spray device
07/30/2014CN203742655U 煤矿井下内外双控式水幕控制系统 Dual control inside and outside the coal mine water curtain control systems
07/30/2014CN203742654U 矿井巷道轻便喷雾洒水车 Roadway light spray sprinkler
07/30/2014CN203742653U 井下洒水降尘装置的自动控制系统 Automatic control system of underground sprinkler dust suppression device
07/30/2014CN103953385A 一种矿用活性磁化水降尘装置 Ore magnetized water with active dust controller
07/30/2014CN103953384A 一种煤矿用便携式喷雾防尘剂喷射枪 One kind of coal dust with a portable spray gun spray agent
07/30/2014CN103953383A 一种多自由度巷道内捕尘装置 A multi-degree of freedom within the roadway dust capture device
07/23/2014CN203730055U 风水混合自动喷雾降尘装置 Feng Shui hybrid automatic spraying device
07/23/2014CN203730054U 一种掘进机用风筒压风式喷雾除尘装置 One kind of boring machine with duct air pressure spray dust removal device
07/23/2014CN203730053U 一种巷道内用喷雾降尘装置 Within a roadway with a spraying device
07/23/2014CN203730052U 综掘机机载泡沫除尘装置 Digging Machine Airborne foam dust removal device
07/23/2014CN203730051U 一种爆破用防爆排烟除尘装置 One kind of blast-proof smoke and dust removal device
07/23/2014CN203730050U 综采工作面采煤机定位洒水降尘装置 Shearer mechanized mining face positioning sprinkler dust suppression device
07/23/2014CN203730049U 一种煤矿抑爆器用自动闭锁装置 One kind of coal mine explosion suppression Used automatic locking device
07/23/2014CN203730048U 矿用巷道抑爆器 Mine explosion suppression roadway
07/23/2014CN203730047U 煤矿巷道用抑爆装置 Mine roadway with explosion suppression devices
07/23/2014CN203730046U 产气式抑爆器用消焰器 Used gas explosion suppression type suppressor
07/23/2014CN203730001U 一种掘进机用风水联动式喷雾除尘装置 One kind of boring machine interaction with feng shui spray dust removal device
07/23/2014CN103939182A 负离子气体净化机动车尾气、防矿道瓦斯爆炸方法及装置 Anion vehicle exhaust gas purification, anti-mine gas explosion Method and apparatus Road
07/23/2014CN103939127A 配备多重喇叭形扩散器的引射式除尘器 Ejector type dust collector with multiple flared diffuser
07/23/2014CN103939126A 一种煤矿开采工作面煤层注水方法 One kind of coal mining face in seam water injection method
07/17/2014WO2014110202A1 Treatment for non-caking mine rock dust
07/16/2014CN203718757U 一种惰性气体发生炉 An inert gas furnace
07/16/2014CN203717021U 一种新型矿用全自动捕尘器 A new mining automatic dust catcher
07/16/2014CN203717020U 高海拔隧道施工环境控制系统 High altitude tunnel construction environmental control system
07/16/2014CN203717019U 一种在线监测与除尘的煤矿除尘装置 An online monitoring and dust coal dust removal device
07/16/2014CN203717018U 一种皮带煤流自动喷雾降尘控制装置 One kind of belt automatic spraying coal flow control device
07/16/2014CN203717017U 一种掘进机用环形喷雾结构 One kind of boring machine with a spray ring structure
07/16/2014CN203717016U 一种矿井抑爆装置保护盖 In mine explosion suppression device protection cover
07/16/2014CN203717015U 液氮降温防火系统 Liquid nitrogen cooling, fire protection systems
07/16/2014CN103925001A 自动化降尘装置及系统 Dust device and system automation
07/16/2014CN103925000A 一种煤矿负压除尘装置 One kind of coal mine dust suction device
07/16/2014CN103924999A 一种冷热联产煤层注水降温方法 One kind of hot and cold water to cool coal generation method
07/16/2014CN103923608A 一种多功能生态高效抑尘剂及其制备工艺和应用方法 A multifunctional eco-efficient dust suppressant and preparation process and application methods
07/16/2014CN102606189B 一种煤田火区中煤岩空洞及松散区灭火降温系统 One kind of coalfield fire area empty and loose coal and rock fire zone cooling system
07/16/2014CN102505715B 带有自动水雾抑尘装置的扒渣机 With automatic water spray dust suppression device slag machine
07/09/2014CN203702231U 一种矿用粉尘超限自动喷雾降尘装置 Ore dust overrun with automatic spraying device
07/09/2014CN203702230U 煤矿采、掘工作面回风水幕自动联锁降尘控制装置 Coal mining, digging Face Feng Shui curtain back automatically interlock dust control devices
07/09/2014CN203702229U 可伸缩式防尘帘 Retractable dust curtain
07/09/2014CN203702228U 煤矿光控自动防尘设备 Coal mine dust automatic light control device
07/09/2014CN203702227U 一种矿用钻孔捕尘装置 One kind of mining drilling dust capture device
07/09/2014CN203702223U 皮带过风门墙控风装置 Wind belt through the damper control device wall
07/09/2014CN203702217U 一种充填式排风-水热湿直接换热器 One kind of filling Exhaust - water direct heat and moisture exchanger
07/09/2014CN203702184U 一种隧道防渗消防结构 A tunneling structure impervious Fire
07/09/2014CN203702073U 一种煤矿用三壁注水封孔器 One kind of coal with three walls of water sealing device
07/09/2014CN203702041U 消烟钻岩机 Smoke and rock drilling machine
07/09/2014CN203699913U 一种煤矿井下移动式碳分子筛制氮装置 One kind of coal mine mobile carbon molecular sieve nitrogen plant
07/09/2014CN203694462U 防治煤自燃的胶体阻化惰泡制备装置 Prevention of spontaneous combustion of coal inert foam retardant colloidal preparation device
07/09/2014CN103912277A 一种煤矿井下综掘巷道高效降尘装置及方法 One kind of coal mine dust Mechanized Roadway efficient device and method
07/09/2014CN103908754A 一种矿用泡沫凝胶防灭火装置 Ore gel foam fire prevention device
07/02/2014CN203685268U 一种矿山振动放矿口的除尘装置 One kind of mining ore port vibration dust removal device
07/02/2014CN203685267U 一种矿用无线压力控制发送器 Ore wireless pressure control transmitter
07/02/2014CN203685266U 干式宽幅降尘车 Dry dust wide car
07/02/2014CN203685265U 循环用水的干式宽幅隧道降尘车 Water recycling dry dust wide tunnel car
07/02/2014CN203685264U 净化水幕自动喷雾除尘系统 Purify water curtain spray automatic dust removal system
07/02/2014CN203685263U 一种煤矿井下巷道施工用自动除尘机器人 One kind of coal mine roadway construction robot with automatic dust
07/02/2014CN203685262U 煤矿井下巷道施工用两级除尘装置 Coal mine roadway construction device dust levels
07/02/2014CN203685261U 一种具有水净化功能的自动除尘装置 A water purification device having an automatic dust removal
07/02/2014CN203685260U 一种湿式除尘及水净化处理一体机 A wet dust and water purification machine
07/02/2014CN203685259U 一种煤矿井下巷道施工用水膜除尘装置 Roadway construction of a coal mine water film dust removal device
07/02/2014CN203685258U 一种煤矿井下巷道施工用水浴式除尘装置 An underground coal mine roadway construction dust removal device with a water bath
07/02/2014CN203685257U 一种泥浆除渣设备 One kind of mud Cleaner Equipment
07/02/2014CN203685254U 矿用抑尘风门 Mine Dust throttle
07/02/2014CN203677798U 全自动一体式泥浆制浆输送机 Automatic conveyor integrated pulp slurry
07/02/2014CN103899355A 两隧道间防爆隔断结构 Explosion-proof partition between the two tunnel structure
07/02/2014CN103899347A 一种矿井内防爆加湿器 Humidifier inside a mine explosion
07/02/2014CN103899346A 煤矿综掘工作面综掘机泡沫除尘系统 WORKING FACE mine Digging Machine Foam Cleaning System
07/02/2014CN103899270A 一种煤矿用三壁注水封孔器 One kind of coal with three walls of water sealing device
06/2014
06/25/2014CN203669920U 瓦斯稀释装置及瓦斯稀释系统 Gas and gas dilution system dilution device
06/25/2014CN203669914U 钻探用孔口除尘器 Drilling orifice filter
06/25/2014CN203669913U 一种除尘用的喷雾装置 A spray device in accordance with dust
06/25/2014CN203669912U 一种矿用降尘装置 One kind of mining dust suppression device
06/25/2014CN203669911U 煤层注水器及注水系统 Coal injector and injection system
06/25/2014CN203663289U 用于矿井防灭火的泡沫凝胶制备装置 Foam gel preparation device for fire prevention and control of mine
06/25/2014CN103890317A 岩粉撒布装置 Rock powder dispensing device
06/25/2014CN103883347A 一种用于煤矿井下的多功能液体泡沫及其使用方法 Multifunction liquid foam and method of use for coal mine
06/25/2014CN103883346A 一种利用荷电细水雾抑制煤矿井下瓦斯爆炸的方法 A use of charged water mist suppression method for coal mine gas explosion
06/25/2014CN103883345A 一种掘进工作面自动监尘控尘车 One kind of automatic monitoring Heading Face Dust Control Dust Cart
06/25/2014CN102635387B 炮掘工作面前探梁自动水幕及其工作方法 Excavating work automatic water curtain in front of the probe beam and its working methods
06/18/2014CN203655344U 一种矿用水封阻火泄爆装置 Fire Ore water seal venting device
06/18/2014CN203655343U 一种矿下通风喷淋除尘装置 By spraying a mine ventilation and dust removal device
06/18/2014CN203655342U 煤矿运输防尘降尘车 Coal dust and dust transport vehicles
06/18/2014CN203655341U 一种新型矿用湿式旋流除尘器 A new mine wet cyclone dust collector
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