1、Appendix 1Equipment Specification andScope?of?Supply附件 1設備規格及供貨范圍TAPHOLE DRILLS AND VALVE STANDSFOR 3200 M3 BLAST FURNACE3開口機及其閥臺用于3200M 高爐TANGSHAN IRON & STEEL CO.唐山鋼鐵股份有限公司prepared by:TMT Tapping-Measuring-Technology GmbHHagener Strasse 10357072 SiegenGermanyCONTENT目錄1.GENERAL DESCRIPTION總體概述1

2、.1PROJECT DETAILS項目細節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.項目名稱用于唐鋼南區小高爐易地技術改造工程的爐前開鐵口機及其液壓閥臺.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.高爐技術參數：?高爐容積3.200 立方米?每年平均產量噸/( 天，立方米 )?高爐無中間維修運轉時間20 年?爐頂壓力 Mpa?最大爐壓MPa?每年平均運行率96%? 每日熱金屬輸出量- 設備能力9,288t/d-每日出鐵次數12 次?平均出鐵速率噸/ 分鐘?每次出鐵時間 134 min.?兩個鐵口間隔出鐵時間14 分鐘熱

5、金屬溫度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本文件為 3200m3 高爐開鐵口機及其液壓閥臺的技術規范，同時也是配套水壓和電力設備的基本工程要求。給出的機器數量適用于一座高爐。設備的壽命指在正常操作和養護條件下。In order to make the best use of the Blast Furnace operation, the equipment shall be adopted as follows:為了使高爐的運行達到最好的使用效果，設備應按以下要求操作：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.在爐壓最大時，打開 4 個鐵口，需要 4 臺開口機 ( 左式和右式各兩臺) 。開口機被安排在出鐵場鐵溝泥炮的同側，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.按照正常生產條件，雙鐵口或三鐵口輪流出鐵需要一套液壓站用于開口機 .3) Casthouse Taphole opener equipment operation via four (4) local control panels.出鐵場設備的運行要通過 4 臺操作臺，2.SPECIFICATION OF EQUIPMENT設備規格2.1HYDRAULIC TMT TAPHOLE DRILLSTMT液壓開口

9、機General Description of Taphole Drills開口機總體描述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，開鐵口機是全液壓旋轉，送進，鉆，沖擊吹風，一次完成 ( 一個動作 )使用于機械的送進，鉆，行走，吹風也包括分布控制( 通過 PLC)具有鐵口深度，鉆進和力矩等功能b)Ty

11、pe and Quantity:TMT hydrauliconemotionTapholeDrills,Type TO 200,fullhydrauliconce-throughheavytapholedrills,4 sets型號和數量 : TMT 液壓開口機 , 型號 TO 200 單向一次運動 ,全液壓 一次打開出鐵口 ,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.主要特點- 鐵口設計不需要進行鐵槽上的平臺切口，從鐵口到風口平臺低點距離為 2500mm- 開口機被布置在鐵溝的泥炮一側，機器將被安裝在出鐵場地面上。- 開口機的臂和桿會在一個動作上旋轉到靜止或工作位置。- TMT特有的大角度旋轉驅動，保證了節省空間和設備停止位置的保護。- 鉆桿中心閉鎖在爐皮上- 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開口機配有現代化的液壓鉆取技術，如：- 導引槽- 液壓前中心鉗- 液壓轉子，可達到 460 rpm- 液壓往復錘-液壓進給馬達，達到4,000 kg 的進給力- “水鉆技術”配有高壓水泵- 推進行程和鐵口長度電子測量裝置- 液壓鉆錘型號 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控制裝置，用于：進給力，分 5 級可調step 1 = 800 kgstep 2 = 1500 kgstep 3 = 2800 kgstep 4 = 3400 kgstep 5 = 4000 kg轉子速度，分 5 級可調step 1 = 1 rotation per secondstep 2 = 100 rpmstep 3 = 200 rpmstep 4 = 320 rpmstep 5 = 460 rpm錘打力,分 5級可調step 1 = 330 Nms

18、tep 2 = 390 Nmstep 3 = 450 Nmstep 4 = 500 Nmstep 5 = 560 Nm通過無線遙控和主控制臺上的開關調節- 自動鉆取程序控制系統 ( 根據閥臺選擇來定 )d)Control Method:TapholeDrillwillbeabletooperateasfollows:?Manual operationfromcasthousecontroldesk.控制方法 :開口機可進行如下操作：從控制臺手動操作。e)Drive:Full hydraulic drive system?Hydrauliccylinderforswivellingtheboom

19、 ( one motion )? Hydraulic drive for hammer, rotator, feedmotor, front tongs and center support驅動 :全液壓驅動系統?液壓缸，用于旋轉炮臂和傾斜鉆桿?液壓驅動錘、轉子、進給馬達、前夾鉗和中央支撐f)Location:Fastening on casthouse floor.位置 :固定在出鐵場地面 .2.1.2Technical Data技術數據Number of machines4 (four)機器數量4 (four)Characteristic of Taphole Drill:開

20、口機特點 :- One motion swivel system. The max. height of the opener is 2500 mm from taphole position.一個動作旋轉系統，開口機最大高度為 2500 毫米- hydraulic drive for swivelling.- 液壓驅動旋轉- hydraulic drives for hammer, rotator and feed motor.- 液壓驅動鉆錘、轉子和推進馬達- hydraulic drive for drill rod centring device, simultaneous movem

21、ent of both tongs arms.- 液壓驅動鉆桿中心定位裝置和兩個夾鉗臂的運動-max. feed4,500 mm(rod length approx. 5,500 mm)最大推進4,500 mm( 桿長約 . 5,500 mm)-bit diameter38 - 70 mm鉆頭直徑38 - 70 mm-soaking bar diameter40 - 70 mm埋桿直徑40 - 70 mm-drilling speed approx.max. 0.15 m/sec.鉆速約最大 0.15 m/sec-drilling time for a 4.5 m long tapholema

22、x. 3 min.subject to normal taphole conditions4.5 m長的鐵口鉆取時間最多 . 3 min.以正常鉆取為條件-retraction speed approx.1 m/sec(drill mast in horizontal position)回撤速度 約1 m/sec( 鉆桿在水平位置 )-drilling anglerange 8- 12°, normal 10 °鉆取角度范圍 8- 12° 正常10°- slewing angle(from rest position to taphole)please

23、refer to layout drawing回轉角度( 從靜止位置到鐵口)請參照布局圖 ( 與設計院商定 )- slewing time (from rest position) approx. 25 sec回轉時間 ( 從靜止位置 )約. 25 sec-slewing radiussee layout回轉半徑見布局圖 ( 與設計院商定 )-Total weight, approx.18 tons總重量 約18 tonsCharacteristics of Hydraulic Drill Equipment液壓鉆取設備的特點Hydraulic Drill Hammer Type

24、 HS 571 GHForwardBackward液壓鉆錘 型號 HS 571 GH向前向后hydraulic input force50 kW45kW液壓輸入功率50 kW45 kWnumber of percussions1,765 min-11,666 min-1打擊次數1,765 min-11,666 min-1percussion energy555 Nm472 Nm打擊能量555 Nm472 Nmoil flow155 l/min140 l/min油耗155 l/min140 l/minoperating pressureMpaMpa(200 bar)(200 bar)操作壓力Mp

25、aMpaRotator(200 bar)(200 bar)轉子hydraulic input force40 kW40 kW液壓輸入功率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)操作壓力Mpa (200 bar)Feed Motor進給馬達retraction speed (no drilling operation)max. 1 m/s回撤速度 ( 無鉆取操作時

26、 )max. 1 m/soil flow130 l/minadvance speed (during drilling),油耗130 l/min前進速度 ( 鉆取時 ),depending on hardness of tapholemax. 150 mm/s由鐵口硬度約定max. 150 mm/soil flow(at 150 mm/sec)20 l/min油耗 (at 150 mm/sec)20 l/minoperating pressureMpa (200 bar)操作壓力Feeding power推進力Mpa (200 bar)max. 4,000 kgmax. 4,000 kgMax

27、. Oil flow最大油耗hammer under max. load最大負荷下鉆錘的油耗rotator under max. load最大負荷下轉子的油耗feed motor during drilling鉆取時進給馬達的油耗total155 l/min155 l/min120 l/min120 l/min?20 l/min?20 l/min295 l/min合計295l/minConsumption消耗-scavenging air at 6 bar6 bar的壓縮空氣water pressure / quantityfor "water drilling method&quo

28、t; approx.2,400 l/min2,400 l/min50 bar / 4-6 l/min(*)水壓/ 水量“水鉆技術”約inlet pressure approx.水壓入口壓力約50 bar / 4-6 l/min4 - 6 bar( *)4 - 6 bar-compressed-air consumption forlubrication of drill hammer用于鉆錘潤滑的壓縮空氣的消耗(風帶油)180 l/min180 l/min* Depends on the water mist system design.由水霧化系統的設計決定SPECIFICATION規格4S

29、wivel Devices4 旋轉裝置SCOPE OF SUPPLY (each swivel device)供貨范圍 ( 每個旋轉裝置 )-1Column of welded steel construction for fixing the boomon cast house floor, including bolts for (counter bracket = Buyers supply) (drawings seller)connectionsupplyby1 焊鋼結構的主立柱用于將支臂固定在出鐵廠地面上，包括螺栓等（支架為買方范圍由賣方提供圖紙）-1Slewableboominr

30、igid,box-shaped,weldedsteelconstruction, slewing in one motion plane.1 可旋轉臂為堅固的箱型、焊鋼結構，在一水平面回轉。- 1Hydraulic cylinder wide-angle swivel drive.1 液壓缸大角度旋轉驅動-1Drillmast holderforfasteningthedrillmast attheboom. Adjustment bracket for manual adjusting the drill angle and vertical height.1鉆桿夾持裝置用于將鉆桿固定在提升

31、裝置上。調整裝置用于手動調整鉆削角度和垂直高度。-Protectingdevicesagainstpigironand slagsplashesas well as against heat.防護裝置用于防止鐵水、鐵渣飛濺和熱輻射。-Hydraulic piping of stainless steel No. .液壓管道的材料為不銹鋼-Pneumaticpiping(scavengingair)ofstainlesssteelNo. .吹掃用氣動管道材料為不銹鋼-Water supply piping of stainless steel No. .供水管道材料為不銹鋼-pump.Centr

32、alized greasing unit by means of electric greasingThe Pump willbe fixedattherearsideoftheopenercolumn集中潤滑裝置為電子潤滑泵。泵將被固定在開口機的后部 Hydraulic Feed Motor4 帶液壓反向沖擊裝置和液壓進給馬達的鉆桿裝置Design設計- Heavy TMT design, reverse percussion unit located under theguiding profile, maintenance-free bearings in device.thefeed-

33、 重型 TMT設計，反向沖擊裝置安裝在導軌下方。進給裝置的軸承是免維護的。- The drill mast design will consider the latest trends in newdrilling techniques and reduction of maintenance and noise to a minimum.- 鉆桿設計將考慮在新鉆削技術領域中最新的發展趨勢，將維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.- 液壓反向沖擊裝置型號是 BPI/TMT HS 571，由 B?hler/TMT 制造。該裝置是 TMT最新開發成果，帶有用于“水鉆技術”的系統。SCOPE OF SUPPLY(each drill mast)供貨范圍 ( 每套設備 )-1Supporting andguiding constructionmade ofchannelbeams, height 300 mm, feed distance of 4,500 mm limitedat both

35、 ends by buffers.1桿的支撐和導向結構，高度為300mm，兩端由緩沖限制的進給行程為 4500mm-1Hammer carriagearrangedunderneaththeprofileconstruction and guided by rollers.1 液壓錘支架 安裝在導軌下方，由輥子導向- 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液壓鉆錘，型號HS 571 GH,由 B?hler/TMT 制造 ,- 裝備有實現 “水鉆技術”的系統- 適于前向沖打和反向沖打- 鉆桿的旋轉借助于一個帶減速機的液壓馬達- 沖打能量和旋轉速度可通過 主控制臺進行調節- 1Hydr

37、aulic feed motor,feeding force adjustable at the main control desk1 液壓進給馬達 ,可通過主控制臺調節進給力- 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進給設備 ,包括

38、- 帶獨立安裝的小齒輪軸和彈簧加載的導向滑輪的馬達懸掛裝置- 雙排輥子鏈- 導向滑輪在設備上- 張緊裝置- 1System for measuring the taphole length and drilling speed1 用于測量鐵口深度和鉆削速度的系統- 1centering device arranged at the front end of the drillmast,1安裝在鉆桿前部末端上的中心裝置。- 1Drill rod centring device with hydraulic centring tongs to avoid shifting of the tapho

39、le working point.1 帶液壓夾鉗的鉆桿對中裝置，可避免鐵口工作點移動-1Supportingdevicefor thetappingrodwhen thishasbeen shortened due to erosion, controlled automaticallyby the advancing and retracting movements of the hammer1carriage.支撐裝置，用于鉆桿因腐蝕變短時。支撐裝置隨沖打小車的前進和后退運動。-Protectionplatein frontofthemastandotherprotectivemetals

40、heetsagainstsparksandheatpenetration.鉆桿前部的防護板和其他防護金屬板可防止火星和熱輻射-1Protectivehood forall units mountedontothe hammercarriageand mast.Speciallydesignedasdoublewallsystem for the use of hydraulic drilling technique.1 防護罩用于保護安裝在沖打小車和鉆桿上所有元件。為液壓鉆取技術的使用提供特殊雙層設計-1Drillmastholderfor fasteningthe drillmastat t

41、heboom.1鉆桿夾持器，用于將鉆桿緊固在臂上-1Cable drag chainfor the hydraulic and nitrogen supplytothe consumerslocatedonthehammer carriage(percussionhammer,reversepercussionhammer,rotatorand purging N2/air/water).1 拖纜管道系統，用于向沖擊錘打、反向沖打功能、旋轉裝置和吹掃裝置提供液壓油、氮氣或空氣和水。-Internal piping for the drill mast.-開口機內部的配管4Sets of Too

42、ls4 套工具SCOPE OF SUPPLY(each machine)供貨范圍( 每臺機器 )for conventional drilling technique用于傳統的鉆取技術3 adapter with each one locking bolt(key type) for connection of thepercussion unit with the drill rod3 套帶鎖緊的鍵連接用于沖打裝置和鉆桿的連接10drill rodwith drill bit 60 mm10 根鉆桿帶 60 mm鉆頭Equipment for Water Drilling Te

43、chnique(depends on the water mistsystem design)用于水鉆技術的設備 ( 選項 , 由水霧化系統的設計決定 )For anoptimalapplicationofthewater drillingtechnique aspecialwater /nitrogen/compressairpressure system developedby TMT is required. The system mainly consists of:為了水鉆技術的最佳應用，由TMT開發的一套特殊的水 / 氮氣或壓空壓力系統是必要的。這套系統主要包括：4 Pneumat

44、ic Valve Cabinets (stainless steel)4氣動閥柜（不銹鋼）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.由不銹鋼制成防塵的閥柜安裝在出鐵場平臺開口機附近。它是自己站立的，而非靠墻安裝The valve cabinet is required for:閥柜的用途是：- oil mist lubrica

45、tion of the hydraulic hammer- - 液壓錘的油霧潤滑- compressed-air supply for scavenging of the drilled hole- - 鉆孔吹掃用壓縮空氣- water supply for application of "water drilling technique"- - 采用“水鉆技術”時，供應水Each valve cabinet mainly consisting of:每一臺閥柜主要包括：- 1set of pneumatic solenoid control valves.1 套氣動電磁控

46、制閥-1 High pressure water spraying of water into the drill rod whensystem usingforwaterinjection drillingtechnique, water pressure 50 bar4 l1在采用“水鉆技術”時，向鉆孔噴射水用的高壓水噴射系統。水壓為50bar ，水量為4 L/min 。-Deviceformonitoringautomaticallynitrogen/waterconsumption.自動監控氮氣或壓空 / 水消耗量的裝置-gauge, shut-off units.壓力表和截止閥-Co

47、mplete pipingincludinginletand outletconnection,pipes made of stainless steel.完整的配管包括進口和出口連接。管子由不銹鋼制成-1Terminalboxwithinternalwiringtovalves.thesolenoid1 終端箱，包括至電磁閥的內部接線。在柜子內部-1N / compressed air adjustablepressuredropvalve.2Inlet pressure 6-25?bar. Working pressure approx. 6-12 bar.16 - 12 bar.氮氣 /