外文翻译-带式输送机.doc

1、翻译部分英文原文1.1 The take type transports the characteristics and the application of the machineThe take type transports machine since 1795 was disheveled hair and clear,through the development of more than twocenturies,already drive electric power、metallurgy、coal、chemical engineering、mineral mountain、po

2、rtetc.every trade adopts extensively.Especially the Industrial Revolution brings material,lately technical adoption for the third time lately and makes the take type transport the development of the machine to follow a new era.In now days ,whether appraise from carry、length、economy-effectiveness and

3、 so on.It can be the same train,automobile transport to match the situation as it stands,and become the first to the development of industries.1.1.1 The take type transports the characteristics of the machine:(1) The structure is simple.Followed by belt conveyor drive pully to one drum,or idler roll

4、er components、drives、conveyors several large components.Only a dozen or more components,production can be standardized and may require portfolio assembly,the structure is very simple;(2) Transport the material scope extensively.Conveyor belt with wear,corrosion resistance ,oil resistance,such as fir

5、e-retardant properties,and high-resistance,low temperature,may be required to produce,which will transport all kinds of stuff,block materials,chemicals,the Health clinker and concrete;(3) Transport to have great capacity.Volume per hour from a few kilograms to several thousands of tons,but is uninte

6、rrupted deliveryThis is the train,the automobile conveyance is too far behind to catch up;(4) The luck is apart from to grow.Single length of up to 10 kilometers an abroad,is very popular,in the middle reproduced without any points.Cross-countrily the take type transports machine to often use to rub

7、 to drive a way in the center,making to transport the restriction that the length is free from the belt conveyer strength.(5) It is strong to the circuit adaptability.Modern belt conveyor in laying cross-country,from the trough to tube-shaped,it can be horizontal and vertical plane tumed breaking th

8、e mold conveyor or not bend the restrictions,which will rely on mountain water,and walk along the terrain,can save a lot of a tunnel,bridge infrastructure investment;(6) Pack to unload very convenient.Under the belt conveyor process needs,may at any point on the equipment and dump;Pipe conveyor as w

9、ell.Can also pack,unload to anticipate on the return journey segment ,carry on anti-to conveyance;(7) The credibility is high .As simple structure,moving parts light weight ,as long as the belt is not torn,with a life span of 10 years,metal components,as long as antirust good,for the past several de

10、cades is not a bad idea;(8) The operation fee is cheap.Wear parts belt conveyor idlers and only roller,conveyor longevity,a high degree of automation,use of the staff is small,per km on average less than one,the consumption of oil and electricity rarely;(9) Can consume low,the efficiency is high.Sin

11、ce moving parts as light weight,low void shipped in all non-continuous and continuous transport,Belt conveyor energy minimum,maximum efficiency;(10) Maintain a fee little .Belt conveyor is the only moving parts and idler pulley,belt wear is very.Compare under,the train,automobile wears away a parts

12、to want many,and replace to wear away a piece also more multifarious;On the other say,the take type transports the superiority of the machine already very obviously,it is the key equipments of the indispensability in the national economy .Moreover,Internet the realization has been greatly shortened

13、the belt conveyor design,development,manufacture,sales cycles,make it more competitive. 1.2 The take type transports the present condition and the development of the machine Take types transporting machine is the coal mine is the most ideal to transport an equipments efficiently and continuously,com

14、pared with other conveyance equipmentses have distance of transport long,the carrying capacity is big and continue to transport etc.advantage,and circulate credibility,be easy to the realization automation and concentrate to turn a control,particularly to high produce efficiently the mineral well,th

15、e take type transports the key equipments that the machine has become coal to mine the machine electricity integral whole to turn a technique and equips.Along with the our country is high to produe of mineral well efficiently now,the take type that is originally possesseds transporting machine is a

16、regardless main parameter to still circulate functions and all have already cant satisfy a request,have to the long pull,high take soon,big carrying capacity,big power of large turn the direction development,and want improve and raise to circulate function, insure safe credibility.The take type that the our country production make transports the species,type of the machine more.In the”Enghth Five-Year Plan”period,the national one-stop “Nissa