煤矿井下瓦斯治理技术的应用外文翻译、中英文翻译、外文文献翻译

【外文文献】 2 Coal mine mine shaft gas government technology application First, survey Evil of the gas, shocking, gas government, imminent. The coal mine mine shaft gas ultra limits with the gas agglomeration occurs repeatedly, even some coal mine mine shaft also has the gas explosion, is seriously threatening jobholders' safety and the coal mine safety in production. All coal mine mine shaft all is equipped with the coal bin, the coal mine mine shaft coal bin name slides the coal shaft or “the counter-well”.The coal bin role mainly is the storage, the reprint, the cushion coal amount, is the coal mine mine shaft storage and transport coal important link, to realizes the coal output high production to play the positive role.A small mine pit mine shaft coal bin quantity is equipped with 38, a large-scale mine pit mine shaft coal bin quantity achieved 1020, giant mine pit mine shaft coal bin quantity are more, therefore in the national coal mine mine pit, mine shaft coal bin quantity many may reach 1,000,000.These mine shaft coal bin in the storage, the reprint, the cushion coal amount process simultaneously is agglomerating the massive gas, in its mine shaft coal bin gas density according to the coal amount, the anthrax different may achieve 320 , the gas density surpasses "Coal mine safety Regulations" to stipulate greatly.The such high gas density meets friction spark, static electricity spark, stray currents, collision spark and so on kindling materials, extremely easy to cause the gas explosion.Coal mine mine shaft coal bin existence serious security hidden danger, also is the significant dangerous source, is seriously threatening jobholders' safety and the coal mine mine shaft safety in production. Since long ago the coal mine mine shaft coal bin gas agglomeration question continuously has not obtained the very good solution significant hidden danger and the significant dangerous source, becomes the long-term puzzle coal mine safety production a big difficult problem. In order to solve this kind of problem, the traditional solution is installs the axis in the mine shaft coal bin place above tunnel to flow the type ventilator to dilute in the coal bin the upside gas, the axis flows the type ventilator also only to be able to dilute on the coal bin the 35m place gas, cannot dilute regarding the 2030m high mine shaft coal bin majority of gas, is also unable solve.Moreover the axis flows the massive gas which the type ventilator discharges in some people to work transports in the coal lane, because transports in the coal lane to have the electromechanical device and the staff, has slightly can create the gas explosion accident or the personnel carelessly suffocates the fatal accident.The axis flows the type ventilator to dilute in the coal bin the gas for to transport in the coal lane to cause the enormous harm, the dangerous harm factor still exists. Although this to solved the mine shaft coal bin gas ultra to limit certain function, but the above equipment facility government expense was expensive, also fundamentally has not solved the hidden danger which the gas agglomeration created, still existed has the gas explosion accident hidden danger, affected the coal mine mine shaft safety in production, might say these negative measures fundamentally have not solved the gas explosion problem. In order to solve the coal mine mine shaft coal bin gas agglomeration problem, eliminates the significant security hidden danger, eliminates the significant dangerous source, the coal profession ore advocates peace the engineers and technicians to spend and not to solve. The coal mine mine shaft coal bin gas government installment mainly aims at the solution existing coal mine mine shaft coal bin existence the gas agglomeration to exceed the allowed figure easy to create the gas explosion and the government expense expensive technology difficulty Second, mine shaft coal bin gas government installment research and design The coal mine mine shaft coal bin gas government installment goal is the solution existing coal mine mine shaft coal bin existence gas exceeds the allowed figure easy to create the gas explosion and the government expense expensive technology difficulty, and provides one kind to be able to govern the coal mine mine shaft coal bin gas agglomeration and the elimination gas also the government expense low coal mine mine shaft coal bin gas agglomeration government installment. The coal mine mine shaft coal bin gas government installment the technical plan which uses for the solution above question is: It by or a two gas separator, the gas leads the air hose, three forks a row of wind and foehn the ventilator is composed.The gas separator is located in the coal mine mine shaft coal bin coal body, three forks a row of wind to be located in above the coal bin in the air return way, foehn the ventilator is located in underneath the coal bin, leads the air hose using the gas to lead to picks the area air return way or the main air return way.It by the coal bin gas separator, the gas leads the air hose, three forks the whole synthesis installment which a row of wind and foehn the ventilator is composed. States the coal mine mine shaft coal bin foehn ventilator by foehn constitutions and so on curve body, modified line body, collection air flue, the main function forms the formidable foehn effect, forms foehn enters the gas separator loosely, leads the gas separator in gas the gas to lead the air hose, according to the direction which requests using the gas leads the air hose the gas to arrange again to the coal mine mine shaft coal bin outside picks the area air return way or the main air return way.Foehn the ventilator is located in lower part the coal mine mine shaft coal bin. States the coal mine mine shaft coal bin gas separator by the tube body, the gas release hat, the gas releases Kong He to take the constitution, the gas release hat is located in the tube body body department, the gas releases Kong He to take is located in evenly on the tube body.The gas separator leads the air hose with foehn the ventilator and the gas to connect, is located in on the coal mine mine shaft coal bin warehouse sidewall. States the coal mine mine shaft coal bin gas release hole is the rectangular filtration hole, the concentric circle filters Kong He to forbid the symbol filtration hole； States takes lacks for the garden the shape eaves, takes is located the gas release hole the place above, is for the purpose of causing the coal (rock) to separate with the gas. States the coal mine mine shaft coal bin gas to lead the air hose for the anti-static electricity glass fiber reinforced plastic circular pipe.The coal bin gas leads the air hose and the gas separator and three forks a row of wind to connect, is located in on in the coal mine mine shaft coal bin air return way place above side. States the coal mine mine shaft coal bin three to fork a row of wind for the flabelliform tubing cross anti-static electricity glass cylinder body.Three forks a row of wind and the gas separator leads the air hose by the tube body or the gas to connect, is located in on in the coal mine mine shaft coal bin air return way place above side. Because the coal mine mine shaft coal bin gas government installment has used or a two gas separator, the gas leads the air hose, three forks the whole synthesis installment which a row of wind and foehn the ventilator composes, can reduce the coal mine mine shaft coal bin the complete gas, governs the coal mine mine shaft coal bin gas agglomeration thoroughly the question, and the government expense is low, the economic efficiency is good, has the government gas thorough, the energy conservation environmental protection, the government expense low and the economic efficiency good and so on the merits.Pointed out specially this equipment is does not have the noise, the nonmotile, the non-pollution well ventilated structure facility, belongs to the environmental protection energy conservation product purely. Third, executes the security effect Following union implementation makes the further description. As shown in Figure 1, in this implementation example coal mine mine shaft coal bin gas agglomeration government installment position arrangement structure schematic drawing.It by the coal mine mine shaft coal bin foehn ventilator, the gas separator, the gas leads the air hose, three forks a row of wind, the coal mine mine shaft coal bin coal body, the coal bin tube wall, the coal bin bottom coal, the coal bin coaling, the coal bin slides on the coal mouth, the coal bin returns to lower part the wind lane, the coal bin transports the big lane constitution. The coal mine mine shaft coal bin gas government installment, used a gas separator, the gas has led the air hose, three forks a row of wind and foehn the ventilator composition whole synthesis installment.The coal mine mine shaft coal bin foehn ventilator and the gas separator, the gas lead the air hose, three fork a row of wind and foehn the ventilator compose an organic whole together, has formed the whole synthesis installment, together completes the coal mine mine shaft coal bin gas dilution task. The coal mine mine shaft coal bin coal body, the tube wall, the bottom coal, the coaling, on the smooth coal mouth, the coal bin returns to lower part the wind lane, the coal bin transports the big lane is the coal mine mine shaft coal bin important constituent, they are affecting the gas government effect directly.Its effect is: Coal mine mine shaft coal bin coal body how many decision coal bin gas content and gas density size； The coal bin tube wall quality is deciding in the coal bin the gas separator installment quality； The coal bin bottom coal how many decision coal bin well ventilated situation is affecting the gas separator the function； Coal bin coaling model function influence gas agglomeration degree； The coal bin slides in the coal mouth size influence coal bin the gas release； On the coal bin returns to the wind lane the amount of wind and the cross section size is deciding on the coal bin the gas release rate； Lower part the coal bin transports the big lane amount of wind and the cross section size is deciding lower part the coal bin the loose speed namely pressure produced by the fan or the strength of draft.These coal bin structure is affecting the gas government effect directly, all to coal bin in gas density and gas agglomeration government direct or indirect function. A gas separator end and the gas lead the wind or three fork a row of wind to connect directly, another end connects with foehn the ventilator.The gas separator function is the gas which agglomerates in the coal mine mine shaft coal bin in coal and the coal bin separates, separates after the gas to enter the gas separator to lead the air hose to the gas to arrange to the coal bin outside the air return way, achieves in the dilution the gas goal. Three forks a row of wind for the flabelliform tubing cross anti-static electricity glass cylinder body, three forks a row of wind and the gas leads the air hose to connect, three forks a row of wind to be located in picks the area air return way or the main air return way, three forks the row of wind 3 functions is guaranteed the gas forever according to the request loose direction movement, prevented the loose direction reverses. The coal mine mine shaft coal bin gas agglomeration government installment, it belongs to one kind to govern the coal mine mine shaft coal bin gas the equipment.Mainly is the solution existing coal mine mine shaft coal bin existence gas agglomeration exceeds the allowed figure easy to create the gas explosion and the government expense expensive technology difficulty.In order to solve the technical plan which the above question uses is: The coal mine mine shaft coal bin gas agglomeration government installment, it by or a two coal bin gas separator, the gas leads the air hose, three forks the whole synthesis installment which a row of wind and foehn the ventilator is composed, can reduce the coal mine mine shaft coal bin the complete gas, governs under thoroughly the mining coal mine pit the coal bin gas agglomeration question, and the government expense is low, the energy conservation environmental protection, the economic efficiency is good.The coal mine mine shaft coal bin gas agglomeration government installment, is located in the coal mine mine shaft coal bin and above the coal mine mine shaft coal bin returns to the wind lane direction, leads the air hose using the gas to lead to picks the area to return to the wind lane or the main air return way.Has reliable, the economy safely practical, the structure simple, the management convenient, does not need to increase the power the structure facility； Has technological advance, the science reasonable, the government gas effective, the energy conservation environmental protection, the government expense low and the economic efficiency good and so on the merits, thus achieves the coal mine mine shaft safety in production the goal. The coal mine mine shaft coal bin gas agglomeration government installment guards against pounds the problem analysis to be as follows: 1st, coal bin (counter-well) if between 1020m, the mining coal area major part mine shaft coal bin in this altitude, this practical new coal mine mine shaft coal bin gas agglomeration government installment comparison adapts highly, slides in the coal or the gangue size has the direct influence including gangue quantity how many to this equipment, the gangue gravity acceleration to this equipment impulse is G=mg=(120) 9.8= (9.8 196) N, the gangue max impulse is 196 N, this equipment material quality uses the stress is 389468N.Therefore, this equipment can withstand the gangue the impulse, cannot harm breaks off.If hits continuously can create the fatigue damage to affect the installment service life, the mine shaft coal bin service life most length is about a year, this equipment material quality service life may guarantee for a year including the corrosion. 2nd, coal bin if between 2090m, this practical new coal mine mine shaft coal bin gas agglomeration government installment not too adapts highly, easy to create big curving and the buckle, but in mining coal area because the geostatic pressure influence mine shaft coal bin (counter-well) very little designs this altitude. Fourth, installment characteristic Summarizes the coal mine mine shaft coal bin gas agglomeration government installment, has following characteristic: 1st, the coal mine mine shaft coal bin gas agglomeration government installment technical invention belonged to the domestic origination, the world is advanced, has technological advance, the science is reasonable, has filled our country coal mine mine shaft coal bin gas government blank 2nd, coal mine mine shaft coal bin gas agglomeration government installment use effective government coal mine mine shaft coal bin gas agglomeration question.It will develop successfully opens a new way to all coal mine mine shaft coal bin gas government. 3rd, the coal mine mine shaft coal bin gas agglomeration government installment will be the security, the economy, forever the solid structure facility, an installment, the permanent use, the economy will be practical. 4th, the coal mine mine shaft coal bin gas agglomeration government installment structure is simple, manages conveniently, does not have to service frequently, easy to do and easy, does not need the specialist to operate, easy to promote the use. 5th, the coal mine mine shaft coal bin gas agglomeration government installs this new technical the success to utilize designs general to have the profound significance to our country large-scale coal mine mine shaft coal bin gas agglomeration government.Has provided the advanced new technology to the later large-scale coal mine mine shaft coal bin design. 6th, the coal mine mine shaft coal bin gas government installment founded our country nonmotile government gas new experience. 7th, the coal mine mine shaft coal bin gas agglomeration governs the equipment safely reliable.This equipment will be forever is solid, the nonmotile structure facility, guarantees this system the security.   8th, the coal mine mine shaft coal bin gas government installment, its economic efficiency huge, the social efficiency has, the reality significance profoundly. 9th, pointed out specially this practical new coal mine mine shaft coal bin gas government installment is: Does not have the noise, the nonmotile, the non-pollution well ventilated structure facility, belongs to the environmental protection energy conservation product purely. Fifth, uses the value and the significance The new installment has filled our country coal mine mine shaft coal bin gas government blank, founded our country nonmotile government gas new experience and the precedent, opened a new way to all coal mine mine shaft coal bin gas government, has provided the advanced new technology for later coal mine mine shaft coal bin gas government design, has realized the coal mine mine shaft coal bin gas government permanent gas government.Because simultaneously this series equipment structure is simple, manages conveniently, does not have to service frequently, does not need the specialist to operate, has, the economy easyly to do and easy practical, safe reliable and so on the merits, for changes the coal mine image, the elimination society gets up the positive role to the coal mine safety not good impression, therefore easy in the national coal profession promotion use, has the profound practical significance. This equipment principle, may develop all needs to exhaust, the pollution discharge construction, the factory, the mine, as well as residents, kitchen nonmotile exhaust device and so on domains. Sixth, conclusion The coal mine mine shaft coal bin gas government installment in national and even the world promotion use, founded our country gas government pioneer, guarantees this system the security.Has the promotion use value 【中文翻译】 2 煤 矿井下瓦斯治理技术的应用   一 、概况  瓦斯之害，骇人听闻，瓦斯治理，迫在眉睫。   煤矿井下瓦斯超限和瓦斯积聚频频发生，甚至有的煤矿井下还发生瓦斯爆炸，严重地威胁着从业人员的生命安全和煤矿的安全生产。   所有煤矿井下都设有煤仓，煤矿井下煤仓又称溜煤井或 “反井 ”。煤仓的作用主要是储存、转载、缓冲煤量，是煤矿井下储运煤炭重要环节，对实现煤炭产量的高产起到积极作用。一个小型矿井的井下煤仓数量就设有 3 8 个，一个中大型矿井的井下煤仓数量达到 10 20 个，巨型矿井的井下煤仓数量更多，所以在全国煤矿矿井中，井下煤仓的数量 之多可达上百万个。这些井下煤仓在储存、转载、缓冲煤量的过程同时积聚着大量瓦斯，其井下煤仓中的瓦斯浓度根据煤量、煤质的不同可达到 3 20，瓦斯浓度大大超过煤矿安全规程规定。这么高的瓦斯浓度遇 见摩擦火花、静电火花、杂散电流、碰撞火花等等火种，极易引起瓦斯爆炸。煤矿井下煤仓存在严重的安全隐患，也是重大危险源，严重地威胁着从业人员的生命安全和煤矿井下的安全生产。   长期以来煤矿井下煤仓的瓦斯积聚问题一直是没有得到很好解决的重大隐患和重大危险源，成为长期困扰煤矿安全生产的一大难题。   为了解决此类问题，传统的解 决办法是在井下煤仓的上方巷道中安设轴流式通风机稀释煤仓中的上部瓦斯，轴流式通风机也只能稀释煤仓上部 3 5m 处的瓦斯，对于 20 30m高度的井下煤仓的大部分瓦斯并不能稀释、也无法解决。况且轴流式通风机排放的大量瓦斯在有人工作的运煤巷中，因运煤巷中有机电设备和工作人员，稍有不慎就会造成瓦斯爆炸事故或人员窒息死亡事故。轴流式通风机稀释煤仓中的瓦斯给运煤巷中造成极大危害，危险危害因素依然存在。   虽然这对解决井下煤仓的瓦斯超限起了一定的作用，但上述设备设施治理费用昂贵，且没有从根本上解决瓦斯积聚造成的隐患，仍然存在 发生瓦斯爆炸事故的隐患，影响煤矿井下安全生产，可以说这些消极的措施并没有从根本上解决瓦斯爆炸问题。   为解决煤矿井下煤仓瓦斯积聚问题，消除重大安全隐患，消灭重大危险源，煤炭行业的矿主和工程技术人员费尽心血而未解。   煤矿井下煤仓瓦斯治理装置主要针对解决现有煤矿井下煤仓存在的瓦斯积聚而超标易造成瓦斯爆炸和治理费用昂贵的技术难点。   二 、井下煤仓瓦斯治理装置的研究与设计   煤矿井下煤仓瓦斯治理装置的目的是解决现有煤矿井下煤仓存在的瓦斯超标易造成瓦斯爆炸和治理费用昂贵的技术难点，并提供一种能治理煤矿井下煤仓瓦斯积 聚和消除瓦斯且治理费用低的煤矿井下煤仓瓦斯积聚治理装置。   煤矿井下煤仓瓦斯治理装置为解决上述问题而采用的技术方案是：它由一个或两个瓦斯分离器、瓦斯导风管、三叉排风器和焚风通风器组成。瓦斯分离器设在煤矿井下煤仓的煤体中，三叉排风器设在煤仓上方回风道中，焚风通风器设在煤仓下方，利用瓦斯导风管通往采区回风道或主要回风道。它由煤仓瓦斯分离器、瓦斯导风管、三叉排风器和焚风通风器组成的整体综合装置。   所述煤矿井下煤仓焚风通风器由焚风曲线体、变线体、集风道等构成，主要功能是形成强大的焚风效应，形成焚风风流进入瓦斯分离 器，将瓦斯分离器中的瓦斯带入瓦斯导风管，按所要求的方向再利用瓦斯导风管将瓦斯排到煤矿井下煤仓以外的采区回风道或主要回风道。焚风通风器设在煤矿井下煤仓下部。   所述煤矿井下煤仓瓦斯分离器由筒体、瓦斯释放帽、瓦斯释放孔和把捎构成，瓦斯释放帽设在筒体的体部，瓦斯释放孔和把捎均匀设在筒体上。瓦斯分离器与焚风通风器和瓦斯导风管相连接，设在煤矿井下煤仓仓中的侧壁上。   所述煤矿井下煤仓瓦斯释放孔为矩形过滤孔、同心圆过滤孔和禁止符过滤孔；所述把捎为园缺形屋檐型，把捎位于瓦斯释放孔的上方，旨在使煤（岩石）与瓦斯分离。   所 述煤矿井下煤仓瓦斯导风管为抗静电玻璃钢圆管。煤仓瓦斯导风管与瓦斯分离器和三叉排风器相连接，设在煤矿井下煤仓上部的回风道中的上方旁侧。   所述煤矿井下煤仓三叉排风器为扇状四通抗静电玻璃钢筒体。三叉排风器与瓦斯分离器由筒体或瓦斯导风管相连接，设在煤矿井下煤仓上部的回风道中的上方旁侧。   由于煤矿井下煤仓瓦斯治理装置采用了一个或两个瓦斯分离器、瓦斯导风管、三叉排风器和焚风通风器组成的整体综合装置，能够降低煤矿井下煤仓的全部瓦斯，彻底治理煤矿井下煤仓瓦斯积聚的问题，并且治理费用低，经济效益好，具有治理瓦斯彻底、节能 环保、治理费用低和经济效益好等优点。特别指出该装置是无噪音、无动力、无污染的通风构造设施，  纯属于环保节能型产品。   三 、施安全效果   下面结合实施作进一步的描述。   如图 1 所示，本实施例中的煤矿井下煤仓瓦斯积聚治理装置的位置布置结构示意图。其由煤矿井下煤仓焚风通风器、瓦斯分离器、瓦斯导风管、三叉排风器、煤矿井下煤仓煤体、煤仓筒壁、煤仓底煤、煤仓装煤器、煤仓溜煤口、煤仓上部回风巷、煤仓下部运输大巷构成。   煤矿井下煤仓瓦斯治理装置，采用了一个瓦斯分离器、瓦斯导风管、三叉排风器和焚风通风器组成整体综合装置。煤 矿井下煤仓焚风通风器与瓦斯分离器、瓦斯导风管、三叉排风器和焚风通风器共同组成一个有机的整体，形成了整体综合装置，共同完成煤矿井下煤仓瓦斯稀释任务。   煤矿井下煤仓的煤体  、筒壁  、底煤  、装煤器  、溜煤口  、煤仓上部回风巷  、煤仓下部运输大巷是煤矿井下煤仓重要组成部分，它们直接影响着瓦斯治理效果。其效果是：煤矿井下煤仓煤