德国菲斯特公司煤粉转子秤称重喂料系统

1、德国菲斯特公司煤粉转子秤称重喂料系统Pfister GmbH Coal Rotor Scale Weighing System技术设备表TECHNICAL SPECIFICATION技术规范TECHNICAL SPECIFICATION 总布置图 671.300.01.00aGeneral arrangement drawing 671.300.01.00a2台DRW3.12型转子秤每台设置于 1个煤粉仓下2 Installation with one rotor scale under one silo位置 1.1 助流装置 各 1 套Pos. 1.1 Each aeration for t

2、he silo cone仓锥体由用户按照菲斯特公司提供的图纸制造。 .Silo cone to be supplied by the customer.In case of an order Pfister will deliver basic design as drawing 该充气助流装置设计用于保持 仓锥体 内煤粉流动通畅。The aeration is designed to maintain a reasonable material flow within the silo cone . 该充气助流装置包括：Each consisting of :1 个惰性气体 / 空气转换阀门

3、，- 1 main diverter valve for air and inert gas supply.21 个空气喷嘴，带喷嘴、阀门、软管、环形管(每个阀门可独立控制)- 1 silo cone aeration with 21 aeration nozzles, with solenoid valves(220VAC), hoses and ring tube. ( each valve can be controlled individually)1 个端子箱-1 terminal box1个带SPS助流装置用电器控制器，置于转子秤(位置2.1)的电器开关柜内。- 1 electri

4、cal control unit for the actuation of the aeration housed in electrical cubicle of the rotor scale, Pos. 2.1 外供压缩空气条件External compress air conditions : 特性：干燥无油Characteristic: - dry, free of oil.压力： 6 bar - Pressure: 6 bar.用气量： 20 标立米 /小时- Air quantity : 20 Nm 3/hr重量： 125 公斤 - Weight: approx. 125 kg.

5、位置 1.2 闸板阀 DN500 各 1 件Pos. 1.2 slide gate DN 500 1 set/1 rotor scale 置于每台煤粉仓出口下面，包括 2 个限位开关one for each outlet of silo including 2pcs. limit switches. 闸板阀气动操作，操作压力 6bar ，压缩空气由买方提供。slide gate pneumatically operated 6 bar, compressed air supply by others 每台重约： 300kg ，weight/pc: approx. 300 kg 制造商：德国 B

6、urbach 公司 Manufacturer: Burbach Company of Germany位置 1.3 金属 膨胀节： DN500 各 1 件Pos. 1.3 metal flexible joint DN 500 1 set/1 rotor scale 位于闸板阀和下料管之间并带有保护管。between slide gate and down pipe including protection tube 每个重约： 100kg 。weight/pc: appr. 100 kg 位置 1.4 下料管 : 各 1 件Pos. 1.4 down pipe 1 set/1 rotor sc

7、alePfister 将提供图纸由买方制作。Pfister will supply drawings for local manufacture 每个下料管都接到 DRW 3.12 型转子秤上。each leading to rotor scale DRW 3.12长度约： 2000mm 直径： 500mm 材料：不锈钢length: appr. 2000 mm Diameter: 500mm Material: stainless steelPfister 将提供：Pfister supply:2 套 4 喷嘴助流系统 ;每套包括：2 sets 4 nozzle aeration syste

8、m; Each consisting of:-4 个喷嘴- 4 nozzle-1 个逆止阀- 1 non return valve-4 根软管 - 4 hose-1 个电磁阀- 1 solenoid valve-1 个端子箱-1 termi nal box由2.1项电气控制柜控制。-actuati on from electrical cab inet of Item 2.1约需空气量2M3/h-air requirement approx. 2 m 3/h位置2.1 DRW 3.12转子秤配料装置 2台Pos. 2.12 Proportioning rotor scale, type“ DR

9、W 3.12 ”用于煤粉配量，带秤体闸板阀，包括2个限位开关.used for coal proport ioning, with gas slide gate, in clude 2 limit switches.物料参数：Material data :物料名称：烟煤煤粉Materialpulverized coal煤粉细度（90卩m筛筛余）： 812%Grain size90um scree n , rema in 812%煤粉水分： 1.5%Free moisture 1.5%煤粉容重：30.5t/mBulk den sity30.5t/m煤粉灰分：20 21%Coal flash20

10、21%煤粉温度：正常70C最大100CTemperatureNormal70C , Max 100 C（窑 Kiln ）（分解炉 Pre-calciner）取大喂料量:15t/h22t/hFeed rate max.15t/h22t/h操作量（正常）:13.0t/h20t/hOperat ing （no rmal）13.0t/h20t/h精确度：Accuracy:设定值与实际值的偏差 1%Weigh ing precisi on 一 1%以上所述精度只是由一台静态秤对物料进行重新称重校验后方能成立。Accuracy as stated holds only if calibration tak

11、es place by re-weighing of material on a static scale. 如通过测试重块进行校验，上述精确度代表测量值的可再现性。In case the calibration is carried out by the test weight above accuracy represents the reproducibility of the measuri ng value.技术参数：Tech ni cal data:外径：1200mmRotor diameter1200mm喂料-御料中心距：700mmInfeed-/discharge center

12、s 高度:700mm2569mmHeight 马达输出功率2569 mm5.3kWMotor output 马达保护方式：5.3 kWIP54Motor protection转子秤重量IP54 约 5300kgWeight of scaleapprox. 5300 kg每台转子秤主要由下列部件构成Each rotor scale mainly consist of :上 / 下壳体Upper & lower casings上 / 下耐磨板 Upper & lower Wearing plates 转子 Rotor带测速器的变频调速 AC 减速机电机 （制造商： SEW 公司减速比约 i=230

13、）Geared AC motor including tachometer.（Manufacturer: SEW Company ,Gear down rate: i=230）带R3/8”连接器的气源连接和分配装置（6-10bar），用于助流系统和闸板阀，包括如下部件：压力控制器、压力表、水过滤器、电磁阀。-10 bar fo”rae，r6ation and slide gate consisting of :Pneumatic connection a nd distribution unit with connection R 3/8 pressure controller and pre

14、ssure gauge， water filter， solenoid valve. 用于调整的测试法码Test weight for adjustment.电器部分包括：Electrical parts include: 每个转子秤带一套 CSC 型 CAN 系统控制器1 Can system Controller type CSC for each . 系统说明 099.0.9812 TSGB system description 099.0.9812 TS GB 位于控制柜内- located inside control cabinet.功能 Functions:转子秤喂煤控制For

15、feeding control of rotor scale.a. 连接用户外部控制的标准接口a) Standard interface to customer external control :-8 个数字输入 24VDC， 通过带光电耦合器的接口板- 8 digital input for 24VDC via interface card with optocoupler-8 个数字输出 12VDC-230V AC/DC 通过带继电器的接口板- 8 digital outputs 12VDC - 230 V AC/DC via interface cards with relays-4个

16、模拟输出(反馈值)和1个模拟输入(设定值)010V/420mA无电势- 4 analog output (feed rate) and 1 analog input (set point) 0.10V/4.20mA， potential free. -1 个串行接口用于喂料控制和数据交换- 1 serial interface for control of feeder and exchange of data :位置:RS422,协议：3964/RK512,Modus-RTU,Profibusphysical layer : RS 422， protocols : 3964/RK512， M

17、odbus-RTU， Profibus.b. 用于连接喂煤系统的标准接口 b. Stan dard in terface to feedi ng system :CAN2-母线用于连接位于 RS485的CPI过程接口(125K),最大电缆长度500m,电缆由用户提供。CAN2-Bus to link process in terface CPI located at feeder RS 485, 125Kbit/s, max. cable length 500m.a nd the cable is provided by the customer.CAN1-母线网络用于连接几个 CSC(RS4

18、85)CAN1- Bus network to link several CSC48) s (RS维修服务接口 (RS232)Service in terface (RS 232)-设备:手执式PHT终端(无需特殊软件)-Equipme nt : opti onal Han dheld Terminal PHT ( no special software n ecessary).-通过线条目(PHT)或屏幕菜单(PC)调整和设置参数-Configurations and settings by line (PHT) or screen-oriented menus (PC)-通过PC中的编辑器

19、进行顺序和方程的编程-Programming of sequences and formula by PC- based editor, CS Edit ”主要技术数据Main tech ni cal data :电源:24VDC/1APower supply : 24VDC/1A操作范围:-10+50 C Operating range : -10 +50 C 尺寸:106mm 宽 x 280mm 高 x 185mm 厚Dime nsio n (w x h x d) : 106 x 280 x 185 mm每台转子秤包括1个CAN过程接口 CPICAN Process In terface

20、CPI for each系统说明:899.920.20.00 SBSystem description 899.920.20.00 SB位置:在转子秤上的 CPI箱内Locati on :- I nside CPI Box at the rotor scale.功能Function:与转子秤的敏感件和执行器接口-In terface to sen sor and actors at the rotor scale.通过CAN2-母线与CSC喂煤控制器接口-link to feeding controller CSC via CAN2-Bus.维修服务接口 (RS232)Service in t

21、erface (RS 232)通过访问服务器模式(CPI呈透明模式)与CSC的维修服务接口相同Equivale nt to service in terface at CSC by calli ng server-mode (CPI in tran spare nt mode )主要技术参数Main tech ni cal data :操作范围:-100C - +60 0C0Operat ing range :-10C .+60 C控制柜防护等级：IP65en closure protect ion : IP65.尺寸:222mm 宽 x 165mm 高 x 92mm 厚dime nsi on

22、 : ( w x h x d ) 222 x 165 x 92mm每台转子秤1个电机控制单元1 Motor control unit (AC) for each主要由变频器，供电继电器和电机保护组成Con sist ing of freque ncy con verter, power relays and motor protect ion.每台转子秤1个现场控制箱1 Local control box for each ( at machine)用于在紧急状态下或维修目的在现场操作控制转子秤位置：在转子秤旁For operat ing the rotor scale locally in

23、emerge ncy mode or maintenance purposes. Located n ear the rotor scale. 尺寸:300mm 宽 x 200mm 高 x 155mm 厚Dime nsion :300 x 200 x 155 ( w x h x d)保护等级：IP54Protection class :- IP 54重量:10公斤Weight : 10kg.每台转子秤1个控制柜1 Control cabinet for each .用于安装全部电控装置并已在制造厂接线和测试完毕For installation of the whole electrical e

24、quipment completely wired and tested.型号:Rittal PS 4806Type: Rittal PS 4806尺寸：2200 x 800 x 600 ( h x w x d)Dime nsio n: 2200 x 800 x 600 ( h x w x d)重量：250公斤Weight:- 250kg.防护等级：IP54Protection class : IP 541个Pfister手执PHT终端1 Pfister Hand held terminal PHT2台转子秤共用1个装置One unit for all rotor scale or weigh

25、feeders.功能：Functions:在CPI和/或CSC上进行参数设定Termi nal for sett ing of parameters at CPI and / or CSC.主要技术数据Main tech ni cal data :-4线发光LCD显示屏和字母/数字键-illuminated 4 line LCD display with alpha and numerical keypad.-无需外部电源-no extra power supply required.-操作范围：-50C - + 500C-operati ng range :- -5C . +50C.-外壳保

26、护等级：IP65-en closure protect ion : IP 65expla nation docume nt DRW 05/8位置2.2 位支承框架2件Pos. 2.2 Supporting frame 1set/ 1 rotor scale由型钢制成，重约 400kg，用于连接用户的支承设施（防振）。该支承框架同时用于输送目的。made of profile steel, weight approx. 400 kg ,for connection to customer support facility (vibratio n-free). This support is also used for tran sport purposes.位置2.3橡胶膨胀节 DN500各1件Pos. 2.3 Rubber flexible joint DN 500 1set/ 1 rotor scale仓出口及气动闸板阀之间有耐磨件with an ti-wear insert at rotor scale in feed.位置2.4橡胶膨胀节 DN200各1件Pos. 2.4 Rubber flexible joint DN 200 1set/ 1 rotor scale用在气力输入管线上in pn eumatic in feed line位置2.5橡胶膨胀节