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 the sil

2、o 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，- 1 main diver

3、ter 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 electrical control unit f

4、or theactuation of the aeration housed in electrical cubicle of therotor 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.位置1.2 闸板阀DN500各1件Pos. 1.2slid

5、e 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 Burbach公司Manufacturer: Burbach Company of Germ

6、any位置1.3 金属膨胀节：DN500各1件Pos. 1.3 metal flexible joint DN 5001 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. 1.4down pipe 1 set/1 rotor scalePfister将提供图纸由买方制作。Pfister will supply drawings for local manuf

7、acture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 system; 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

8、个电磁阀-1 solenoid valve-1 个端子箱-1 terminal box由2.1项电气控制柜控制。-actuation from electrical cabinet 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" DRW 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 proportioning, with gas slide gate, in

9、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 m筛筛余）：< 812%Grain size90um screen , remain 812%煤粉水分：< 1.5%Free moisture< 1.5%煤粉容重：-_ . 30.5t/mBulk density_ _ . 30.5t/m煤粉灰分：20 21%Coal flash20 21%煤粉温度：正常70C 最大100CTemperatureNormal 70 C , Max 100 C（窑 Kiln ）（分

10、解炉 Pre-calciner）取大喂料重：15t/h22t/hFeed rate max.15t/h22t/h操作量（正常）:13.0t/h20t/hOperating （normal）13.0t/h20t/h精确度：Accuracy:设定值与实际值的偏差< ± 1%Weighing precision - 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 takes place by re-weighing of material on a static scale.如

11、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 measuring value.技术参数：Technical data:外径：1200mmRotor diameter1200mm喂料-御料中心距：700mmInfeed-/discharge centers高度：700mm2569mmHeight马达输出功率：Motor output马达保护方式：Motor protec

12、tion转子秤重量：Weight of scale2569 mm5.3kW5.3 kWIP54IP54约 5300kgapprox. 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）Geared AC motor including tachometer.（Manufacturer： SEW Company

13、 ,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。Pneumatic connection a nd distribution unit with connection R 3/8-10 bar for ae6ation and slide gate consisting of :pressure controller and pressure gauge, water filter, solenoid valve.用于调整的测试法码Test weight for

14、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 TSGBsystem 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 feeding control of rotor scale.a. 连接用户外部控制的标准接口a） Standard interface to cust

15、omer 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 （s

16、et 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, Modbus-RTU, Profibus.b. 用于连接喂煤系统的标准接口b. Standard interface to feeding system :CAN2-母线用于连接

17、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 interface CPI located at feeder RS 485, 125Kbit/s, max. cable length 500m.and the cable is provided by the customer.CAN1-母线网络用于连接几个CSC(RS485)CAN1- Bus network to link several CSC 485) s (RS维修服务接口 (RS232)Service interface (RS 232)-设备

18、:手执式PHT终端(无需特殊软件)-Equipment : optional Handheld Terminal PHT ( no special software necessary).-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 tec

19、hnical 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Dimension (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 Interface 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Loc

20、ation :- Inside CPI Box at the rotor scale.功能Function:与转子秤的敏感件和执行器接口-Interface to sensor 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 interface (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Equivalent to service interface at CSC by ca

21、lling server-mode (CPI in transparent mode )主要技术参数Main technical data :操作范围:-100C - +60 0COperating range :-10C .+60 °C控制柜防护等级：IP65enclosure protection : IP65.尺寸:222mm 宽 x 165mm 高 x 92mm 厚dimension : ( 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 eachw要由变频器，供电继电器和电机保护组

22、成Consisting of frequency converter, power relays and motor protection.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 operating the rotor scale locally in emergency mode or maintenance purposes. Located near the rotor scale. 尺寸:300mm 宽 x 200mm 高 x 155mm 厚Dime

23、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 equipment completely wired and tested.型号:Rittal PS 4806Type: Rittal PS 4806尺寸：2200 x 800 x 600 ( h x w x d)D

24、imension: 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1One unit for all rotor scale or weighfeeders.功能：Functions:在CPI和/或CSC上进行参数设定Terminal for setting of parameters at CPI and / or CSC.主要技术数据Main technic

25、al 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-operating range :- -5C . +50C.-外壳保护等级：IP65-enclosure protection : IP 65explanation document DRW 05/8位置2.2 位支承框架2件Pos. 2.2 Supporting frame 1set/ 1 rot

26、or 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 (vibration-free). This support is also used for transport 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 anti-wear insert at rotor scale infeed.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 pneumatic infeed line位置2.5橡胶膨胀节 DN200各1件Po