泥炮开口机参考

1、Appendix 1Equipment Specification andScope?of?Supply附件 1设备规格及供货范围TAPHOLE DRILLS AND VALVE STANDSFOR 3200 M3 BLAST FURNACE3开口机及其阀台用于3200M 高炉TANGSHAN IRON & STEEL CO.唐山钢铁股份有限公司prepared by:TMT Tapping-Measuring-Technology GmbHHagener Strasse 10357072 SiegenGermanyCONTENT目录1.GENERAL DESCRIPTION总体概述1

2、.1PROJECT DETAILS项目细节Project NameThe equipment of Taphole Drills, and its Hydraulic valve stands for the 3200 m3 Blast Furnace in Tangshan south area small Blast Furnace relocation modify project.项目名称用于唐钢南区小高炉易地技术改造工程的炉前开铁口机及其液压阀台.Blast Furnace Technical Parameters3,200 m3?blast furnace volume?annua

3、l average utilization coefficient(d m3) max(d m3)? blast furnace campaign without intermediate repair 20 years?furnace top pressure MPa?max. blast pressure MPa? annual average operating rate 96%? Daily output of hot metal:- equipment capacity9,288t/d ( max 10,095 t/d )- Daily tapping times?12 timest

4、/minAverage tapping speed? Tapping time every time 134 min.?Hot metal temperature1450 1550°C14? Overlapping time of two tapholesmin.高炉技术参数：?高炉容积3.200 立方米?每年平均产量吨/( 天，立方米 )?高炉无中间维修运转时间20 年?炉顶压力 Mpa?最大炉压MPa?每年平均运行率96%? 每日热金属输出量- 设备能力9,288t/d-每日出铁次数12 次?平均出铁速率吨/ 分钟?每次出铁时间 134 min.?两个铁口间隔出铁时间14 分钟热

5、金属温度1450-1550°C1.2BASIC CONCEPT基本概念Thisdocument isthetechnicalitsHydraulicValvesStandsforquantitiesgivenareapplicableisdesignedforlifetimeofnormal operation and maintenance.specificationofTapholeDrills,and3,200m3 BlastFurnace.The machineforone blastfurnace.The equipmentonecampaignofBlastFurnace

6、under本文件为 3200m3 高炉开铁口机及其液压阀台的技术规范，同时也是配套水压和电力设备的基本工程要求。给出的机器数量适用于一座高炉。设备的寿命指在正常操作和养护条件下。In order to make the best use of the Blast Furnace operation, the equipment shall be adopted as follows:为了使高炉的运行达到最好的使用效果，设备应按以下要求操作：1) To open the four tapholes at full furnace pressure, four (4) hydraulic Taph

7、ole Drills are required (two left hand and two righthand ) . The Taphole Drills are arranged on the same runner side as the Clay Guns on cast house floor.在炉压最大时，打开 4 个铁口，需要 4 台开口机 ( 左式和右式各两台) 。开口机被安排在出铁场铁沟泥炮的同侧，2) One set of hydraulic station for the Taphole Drills are required for double tapping ho

8、le tapping or three tapping hole tapping in turn according to the normal production conditions.按照正常生产条件，双铁口或三铁口轮流出铁需要一套液压站用于开口机 .3) Casthouse Taphole opener equipment operation via four (4) local control panels.出铁场设备的运行要通过 4 台操作台，2.SPECIFICATION OF EQUIPMENT设备规格2.1HYDRAULIC TMT TAPHOLE DRILLSTMT液压开口

9、机General Description of Taphole Drills开口机总体描述a)Basic Requirements :TheTapholeDrillswillbethefull-hydrauliconce-throughheavy oneswithonemotionslewing drive,feeding,drilling,Hammering, blowing and some other functions.The hydraulic driving mode is applied to themechanisms in charge of one motion, feed

10、ing,drillingandhammer driving.Besides,theywillincludethe sequence controlfunction(through PLC) and the functions of detectingandrecordingtapholedepth,drillingprogressandtorqueaswellassome other基本要求 :parameters., 行走，开铁口机是全液压旋转，送进，钻，冲击吹风，一次完成 ( 一个动作 )使用于机械的送进，钻，行走，吹风也包括分布控制( 通过 PLC)具有铁口深度，钻进和力矩等功能b)Ty

11、pe and Quantity:TMT hydrauliconemotionTapholeDrills,Type TO 200,fullhydrauliconce-throughheavytapholedrills,4 sets型号和数量 : TMT 液压开口机 , 型号 TO 200 单向一次运动 ,全液压 一次打开出铁口 ,4 套c) Main Characteristics-Tapholedrilldesigndoesnotrequireacutoutinthemaintenanceplatformabovetheironrunner.Thedistancefrom tapholeto

12、theloweredge oftuyereplatformis( 2500 )mm only-Tapholedrillarrangedon the runnersideoftheClayGun,the machine will be mounted on casthouse floor.-Theboom andthemastofthetapholedrillswivelresting resp. working position in one motion o- A space-saving and protected resting position is ensured

13、 by a special TMT wide-angle swivel drive.- Centering of the drill mast at the furnace shell.主要特点- 铁口设计不需要进行铁槽上的平台切口，从铁口到风口平台低点距离为 2500mm- 开口机被布置在铁沟的泥炮一侧，机器将被安装在出铁场地面上。- 开口机的臂和杆会在一个动作上旋转到静止或工作位置。- TMT特有的大角度旋转驱动，保证了节省空间和设备停止位置的保护。- 钻杆中心闭锁在炉皮上- The taphole drill will be equipped with modern hydraulic

14、TMT drill technique, such as:-Guide channel-Hydraulic front centre tongs-Hydraulic rotator, up to 460 rpm-Hydraulic forward and backward hammer-Hydraulic feed motor, up to 4,000 kg feed force-Water drilling technique with high pressure water pump-Electronic measuring device for travel feed and tapho

15、le length- Hydraulic drill hammer type BPI/TMT HS 571 GH,make B?hler开口机配有现代化的液压钻取技术，如：- 导引槽- 液压前中心钳- 液压转子，可达到 460 rpm- 液压往复锤-液压进给马达，达到4,000 kg 的进给力- “水钻技术”配有高压水泵- 推进行程和铁口长度电子测量装置- 液压钻锤型号 BPI/TMT HS 571 GH, 制造商 B?hler- Control device forFeed force , adjustable in 5 stepsstep 1 = 800 kgstep 2 = 1500 k

16、gstep 3 = 2800 kgstep 4 = 3400 kgstep 5 = 4000 kgRotator speed, adjustable in 5 stepsstep 1 = 1 rotation per secondstep 2 = 100 rpmstep 3 = 200 rpmstep 4 = 320 rpmstep 5 = 460 rpmPercussion capacity, adjustable in 5 stepsstep 1 = 330 Nmstep 2 = 390 Nmstep 3 = 450 Nmstep 4 = 500 Nmstep 5 = 560 Nmvia

17、switches at the master desk- Automatic drilling process control system控制装置，用于：进给力，分 5 级可调step 1 = 800 kgstep 2 = 1500 kgstep 3 = 2800 kgstep 4 = 3400 kgstep 5 = 4000 kg转子速度，分 5 级可调step 1 = 1 rotation per secondstep 2 = 100 rpmstep 3 = 200 rpmstep 4 = 320 rpmstep 5 = 460 rpm锤打力,分 5级可调step 1 = 330 Nms

18、tep 2 = 390 Nmstep 3 = 450 Nmstep 4 = 500 Nmstep 5 = 560 Nm通过无线遥控和主控制台上的开关调节- 自动钻取程序控制系统 ( 根据阀台选择来定 )d)Control Method:TapholeDrillwillbeabletooperateasfollows:?Manual operationfromcasthousecontroldesk.控制方法 :开口机可进行如下操作：从控制台手动操作。e)Drive:Full hydraulic drive system?Hydrauliccylinderforswivellingtheboom

19、 ( one motion )? Hydraulic drive for hammer, rotator, feedmotor, front tongs and center support驱动 :全液压驱动系统?液压缸，用于旋转炮臂和倾斜钻杆?液压驱动锤、转子、进给马达、前夹钳和中央支撑f)Location:Fastening on casthouse floor.位置 :固定在出铁场地面 .2.1.2Technical Data技术数据Number of machines4 (four)机器数量4 (four)Characteristic of Taphole Drill:开

20、口机特点 :- One motion swivel system. The max. height of the opener is 2500 mm from taphole position.一个动作旋转系统，开口机最大高度为 2500 毫米- hydraulic drive for swivelling.- 液压驱动旋转- hydraulic drives for hammer, rotator and feed motor.- 液压驱动钻锤、转子和推进马达- hydraulic drive for drill rod centring device, simultaneous movem

21、ent of both tongs arms.- 液压驱动钻杆中心定位装置和两个夹钳臂的运动-max. feed4,500 mm(rod length approx. 5,500 mm)最大推进4,500 mm( 杆长约 . 5,500 mm)-bit diameter38 - 70 mm钻头直径38 - 70 mm-soaking bar diameter40 - 70 mm埋杆直径40 - 70 mm-drilling speed approx.max. 0.15 m/sec.钻速约最大 0.15 m/sec-drilling time for a 4.5 m long tapholema

22、x. 3 min.subject to normal taphole conditions4.5 m长的铁口钻取时间最多 . 3 min.以正常钻取为条件-retraction speed approx.1 m/sec(drill mast in horizontal position)回撤速度 约1 m/sec( 钻杆在水平位置 )-drilling anglerange 8- 12°, normal 10 °钻取角度范围 8- 12° 正常10°- slewing angle(from rest position to taphole)please

23、refer to layout drawing回转角度( 从静止位置到铁口)请参照布局图 ( 与设计院商定 )- slewing time (from rest position) approx. 25 sec回转时间 ( 从静止位置 )约. 25 sec-slewing radiussee layout回转半径见布局图 ( 与设计院商定 )-Total weight, approx.18 tons总重量 约18 tonsCharacteristics of Hydraulic Drill Equipment液压钻取设备的特点Hydraulic Drill Hammer Type

24、 HS 571 GHForwardBackward液压钻锤 型号 HS 571 GH向前向后hydraulic input force50 kW45kW液压输入功率50 kW45 kWnumber of percussions1,765 min-11,666 min-1打击次数1,765 min-11,666 min-1percussion energy555 Nm472 Nm打击能量555 Nm472 Nmoil flow155 l/min140 l/min油耗155 l/min140 l/minoperating pressureMpaMpa(200 bar)(200 bar)操作压力Mp

25、aMpaRotator(200 bar)(200 bar)转子hydraulic input force40 kW40 kW液压输入功率max. speed460 rpm最大速度460 rpmmax. torque (at 460 rpm)660 Nm最大扭距(at 460 rpm)660Nmoil flow120 l/min油耗120 l/minoperating pressureMpa (200 bar)操作压力Mpa (200 bar)Feed Motor进给马达retraction speed (no drilling operation)max. 1 m/s回撤速度 ( 无钻取操作时

26、 )max. 1 m/soil flow130 l/minadvance speed (during drilling),油耗130 l/min前进速度 ( 钻取时 ),depending on hardness of tapholemax. 150 mm/s由铁口硬度约定max. 150 mm/soil flow(at 150 mm/sec)20 l/min油耗 (at 150 mm/sec)20 l/minoperating pressureMpa (200 bar)操作压力Feeding power推进力Mpa (200 bar)max. 4,000 kgmax. 4,000 kgMax

27、. Oil flow最大油耗hammer under max. load最大负荷下钻锤的油耗rotator under max. load最大负荷下转子的油耗feed motor during drilling钻取时进给马达的油耗total155 l/min155 l/min120 l/min120 l/min?20 l/min?20 l/min295 l/min合计295l/minConsumption消耗-scavenging air at 6 bar6 bar的压缩空气water pressure / quantityfor "water drilling method&quo

28、t; approx.2,400 l/min2,400 l/min50 bar / 4-6 l/min(*)水压/ 水量“水钻技术”约inlet pressure approx.水压入口压力约50 bar / 4-6 l/min4 - 6 bar( *)4 - 6 bar-compressed-air consumption forlubrication of drill hammer用于钻锤润滑的压缩空气的消耗(风带油)180 l/min180 l/min* Depends on the water mist system design.由水雾化系统的设计决定SPECIFICATION规格4S

29、wivel Devices4 旋转装置SCOPE OF SUPPLY (each swivel device)供货范围 ( 每个旋转装置 )-1Column of welded steel construction for fixing the boomon cast house floor, including bolts for (counter bracket = Buyers supply) (drawings seller)connectionsupplyby1 焊钢结构的主立柱用于将支臂固定在出铁厂地面上，包括螺栓等（支架为买方范围由卖方提供图纸）-1Slewableboominr

30、igid,box-shaped,weldedsteelconstruction, slewing in one motion plane.1 可旋转臂为坚固的箱型、焊钢结构，在一水平面回转。- 1Hydraulic cylinder wide-angle swivel drive.1 液压缸大角度旋转驱动-1Drillmast holderforfasteningthedrillmast attheboom. Adjustment bracket for manual adjusting the drill angle and vertical height.1钻杆夹持装置用于将钻杆固定在提升

31、装置上。调整装置用于手动调整钻削角度和垂直高度。-Protectingdevicesagainstpigironand slagsplashesas well as against heat.防护装置用于防止铁水、铁渣飞溅和热辐射。-Hydraulic piping of stainless steel No. .液压管道的材料为不锈钢-Pneumaticpiping(scavengingair)ofstainlesssteelNo. .吹扫用气动管道材料为不锈钢-Water supply piping of stainless steel No. .供水管道材料为不锈钢-pump.Centr

32、alized greasing unit by means of electric greasingThe Pump willbe fixedattherearsideoftheopenercolumn集中润滑装置为电子润滑泵。泵将被固定在开口机的后部 Hydraulic Feed Motor4 带液压反向冲击装置和液压进给马达的钻杆装置Design设计- Heavy TMT design, reverse percussion unit located under theguiding profile, maintenance-free bearings in device.thefeed-

33、 重型 TMT设计，反向冲击装置安装在导轨下方。进给装置的轴承是免维护的。- The drill mast design will consider the latest trends in newdrilling techniques and reduction of maintenance and noise to a minimum.- 钻杆设计将考虑在新钻削技术领域中最新的发展趋势，将维修工作量和噪音降到最低程度。-The hydraulic reverse percussion unit Type BPI/TMT HS 571, make B?hler/TMT with system

34、 for water drilling technique isthe latest development of TMT/B?hler.- 液压反向冲击装置型号是 BPI/TMT HS 571，由 B?hler/TMT 制造。该装置是 TMT最新开发成果，带有用于“水钻技术”的系统。SCOPE OF SUPPLY(each drill mast)供货范围 ( 每套设备 )-1Supporting andguiding constructionmade ofchannelbeams, height 300 mm, feed distance of 4,500 mm limitedat both

35、 ends by buffers.1杆的支撑和导向结构，高度为300mm，两端由缓冲限制的进给行程为 4500mm-1Hammer carriagearrangedunderneaththeprofileconstruction and guided by rollers.1 液压锤支架 安装在导轨下方，由辊子导向- 1Hydraulic drill hammer, type HS 571 GH, make B?hler/TMT- equipped with a system allowing the "water drilling technique"- suitable

36、 for forward and reverse percussion- rotating of the drill tool by means of a hydraulicmotor with reduction gear-percussion energy and rotator speed adjustable at the main control desk1液压钻锤，型号HS 571 GH,由 B?hler/TMT 制造 ,- 装备有实现 “水钻技术”的系统- 适于前向冲打和反向冲打- 钻杆的旋转借助于一个带减速机的液压马达- 冲打能量和旋转速度可通过 主控制台进行调节- 1Hydr

37、aulic feed motor,feeding force adjustable at the main control desk1 液压进给马达 ,可通过主控制台调节进给力- 1Feeding arrangement, consisting of:- motor suspension with separately mounted pinion shaft and spring-loaded guide pulleys,- double roller chain,- the guide pulley in the mast,- the stretching device.1进给设备 ,包括

38、- 带独立安装的小齿轮轴和弹簧加载的导向滑轮的马达悬挂装置- 双排辊子链- 导向滑轮在设备上- 张紧装置- 1System for measuring the taphole length and drilling speed1 用于测量铁口深度和钻削速度的系统- 1centering device arranged at the front end of the drillmast,1安装在钻杆前部末端上的中心装置。- 1Drill rod centring device with hydraulic centring tongs to avoid shifting of the tapho

39、le working point.1 带液压夹钳的钻杆对中装置，可避免铁口工作点移动-1Supportingdevicefor thetappingrodwhen thishasbeen shortened due to erosion, controlled automaticallyby the advancing and retracting movements of the hammer1carriage.支撑装置，用于钻杆因腐蚀变短时。支撑装置随冲打小车的前进和后退运动。-Protectionplatein frontofthemastandotherprotectivemetals

40、heetsagainstsparksandheatpenetration.钻杆前部的防护板和其他防护金属板可防止火星和热辐射-1Protectivehood forall units mountedontothe hammercarriageand mast.Speciallydesignedasdoublewallsystem for the use of hydraulic drilling technique.1 防护罩用于保护安装在冲打小车和钻杆上所有元件。为液压钻取技术的使用提供特殊双层设计-1Drillmastholderfor fasteningthe drillmastat t

41、heboom.1钻杆夹持器，用于将钻杆紧固在臂上-1Cable drag chainfor the hydraulic and nitrogen supplytothe consumerslocatedonthehammer carriage(percussionhammer,reversepercussionhammer,rotatorand purging N2/air/water).1 拖缆管道系统，用于向冲击锤打、反向冲打功能、旋转装置和吹扫装置提供液压油、氮气或空气和水。-Internal piping for the drill mast.-开口机内部的配管4Sets of Too

42、ls4 套工具SCOPE OF SUPPLY(each machine)供货范围( 每台机器 )for conventional drilling technique用于传统的钻取技术3 adapter with each one locking bolt(key type) for connection of thepercussion unit with the drill rod3 套带锁紧的键连接用于冲打装置和钻杆的连接10drill rodwith drill bit 60 mm10 根钻杆带 60 mm钻头Equipment for Water Drilling Te

43、chnique(depends on the water mistsystem design)用于水钻技术的设备 ( 选项 , 由水雾化系统的设计决定 )For anoptimalapplicationofthewater drillingtechnique aspecialwater /nitrogen/compressairpressure system developedby TMT is required. The system mainly consists of:为了水钻技术的最佳应用，由TMT开发的一套特殊的水 / 氮气或压空压力系统是必要的。这套系统主要包括：4 Pneumat

44、ic Valve Cabinets (stainless steel)4气动阀柜（不锈钢）The dust-tight valve cabinet made of stainless steel is arranged close to the taphole Drill in the casthouse. It isa self standing cabinet, not wall mounted.由不锈钢制成防尘的阀柜安装在出铁场平台开口机附近。它是自己站立的，而非靠墙安装The valve cabinet is required for:阀柜的用途是：- oil mist lubrica

45、tion of the hydraulic hammer- - 液压锤的油雾润滑- compressed-air supply for scavenging of the drilled hole- - 钻孔吹扫用压缩空气- water supply for application of "water drilling technique"- - 采用“水钻技术”时，供应水Each valve cabinet mainly consisting of:每一台阀柜主要包括：- 1set of pneumatic solenoid control valves.1 套气动电磁控

46、制阀-1 High pressure water spraying of water into the drill rod whensystem usingforwaterinjection drillingtechnique, water pressure 50 bar4 l1在采用“水钻技术”时，向钻孔喷射水用的高压水喷射系统。水压为50bar ，水量为4 L/min 。-Deviceformonitoringautomaticallynitrogen/waterconsumption.自动监控氮气或压空 / 水消耗量的装置-gauge, shut-off units.压力表和截止阀-Co

47、mplete pipingincludinginletand outletconnection,pipes made of stainless steel.完整的配管包括进口和出口连接。管子由不锈钢制成-1Terminalboxwithinternalwiringtovalves.thesolenoid1 终端箱，包括至电磁阀的内部接线。在柜子内部-1N / compressed air adjustablepressuredropvalve.2Inlet pressure 6-25?bar. Working pressure approx. 6-12 bar.16 - 12 bar.氮气 /