SYC-B5型半伸缩式吹灰器产品说明书INSTRUCTION MANUAL FOR MODEL SYC-B5 SEMI RETRACTABLESOOTBLOWER武汉三宇机械有限公司WUHAN SANYU MACHINE CO.,LTD目 录第一章 概 述..................................................................... - 4 - 第二章 主要技术参数............................................................. - 7 - 第三章 结 构..................................................................... - 8 - 第四章 安装与调试............................................................... - 9 -4.1现场焊接吹灰枪管的加长部分 .............................................. - 9 -4.2安装炉内托板 ............................................................ - 9 -4.3调整起吹点位置 ......................................................... - 11 -4.4冷态调试和热态调试 ..................................................... - 12 -插图目录图1、SYC-B5半伸缩式吹灰器总图图2、SYC-B5半伸缩式吹灰器安装及接口图图3、半伸缩式吹灰器工作原理图图4、半伸缩式吹灰器的安装调整步骤示意图图5、SYC-B5半伸缩式吹灰器电气接线图CONTENTSSECTION 1 SUMMARY.............................................................................................. - 4 - SECTION 2 MAIN TECHNICAL PARAMETERS ........................................................ - 7 - SECTION 3 MAIN CONPONENTS ............................................................................. - 8 - SECTION 4 INSTALLATION & COMMISSIONING ..................................................... - 9 -4.1Site Welding of Lengthened section of Lance tube ................................... - 9 -4.2 Installation of Support Bracket insdie Furnace ......................................... - 9 -4.3 Adjustment of Initial Blowing Point ......................................................... - 11 -4.4 Cold Commissioning & Hot Commissioning ........................................... - 12 -Illustrations:Figure 1 General Arrangement of SYC-B5 Semi Retractable SootblowersFigure 2 Installation and Interface Drawing of SYC-B5 Semi Retractable Sootblowers Figure 3 Operational Principle Diagram of Semi Retractable SootblowersFigure 4 Schematic Diagram for Semi Retractable Sootblowers Installation Procedures Figure 5 Electrical Wiring Diagram of SYC-B5 Semi Retractable Sootblower说明：SYC-B5型半伸缩式吹灰器与SYC-5系列长伸缩式吹灰器的结构、工作原理、控制方式、安装与调试方法、维护保养要求等大致相同。
本说明书中仅对其不同之处作了相应的补充说明。
因此，要全面的了解和正确的安装、调试、维护、使用SYC-B5型吹灰器，除本说明书外，还需参看《SYC-5系列长伸缩式吹灰器产品说明书》Note: The Semi Retractable Sootblower Model SYC-B5 is similar to the Long Retractable Sootblower Model SYC-5 on structure, principle of operation, control method, erection and commissioning, and maintenance, etc. This manual only describes the difference between Model SYC-B5 and SYC-5. Therefore, in order to comprehensively understand this manual for proper erection, commissioning, maintenance and operation of Model SYC-B5, please refer to INSTRUCTION MANUAL FOR LONG RETRACTABLE SOOTBLOWER MODEL SYC-5.第一章概 述SECTION 1 SUMMARYSYC-B5型半伸缩式吹灰器(图1)是SYC-5系列长伸缩式吹灰器的派生产品。
在结构上，它除了吹灰枪管的长度加长，并相应增设吹灰枪管托板外，其余所有部件结构、控制方式及动作原理与SYC-5系列长伸缩式吹灰器完全相同。
SYC-5系列长伸缩式吹灰器的枪管顶端装有喷头及喷嘴，在不吹灰时，吹灰枪管退出炉外，而半伸缩式吹灰器的吹灰枪管有一部分始终置于炉内，在枪管的顶端和腰部装有数组(每组1只或2只)喷嘴。
吹灰器在伸缩过程中，不同部位的喷嘴分别吹扫不同的区域，其吹灰区域往往是行程的两倍甚至更多。
Semi Retractable Sootblower Model SYC-B5(Figure 1) derives from Long Retractable Sootblower Model SYC-5. Except for the structure aspect, Model SYC-B5 has had a longer lance tube, and added the feed tube support accordingly, both models are exactly the same for the other parts and structure, control method and operation principle, etc. For Long Retractable Sootblower Model SYC-5, there are nozzles at the lance top. The lance will retract and stay outside of furnace as the sootblower is not on work. While for Semi Retractable Sootblower Model SYC-B5, there will always be some section of the lance inside the furnace, and several sets of nozzles(1 or 2 nozzles each set) are installed at the top end and the middle of the lance tube. During the forwarding and retracting course, the nozzles at different locations will blow and clean different areas, and the blowing area is usually twice of the travel of sootblower or more.在锅炉的省煤器、管式予热器等部位和一些小型锅炉的对流管束，以及某些特种锅炉(如余热锅炉)，其烟温一般在600℃以下，吹灰枪管长期置于其中不会被烧坏，其积灰也较易清除。
在这些地方使用半伸缩式吹灰器，完全能达到象使用普通长伸缩式吹灰器一样的吹灰效果，又不需要象普通长伸缩式吹灰器那样宽阔的平台，从而节省了平台空间和投资成本。
For boiler’s economizer, pipe type air pre-heaters and the convection tube bundle of some small scale boilers, and some special boiler, like heat recovery boiler, the temperature of the flue gas is usually below 600 deg C, thus the lance tube will not be burned or damage even if it stays inside the furnace for a long time and the soot can be cleaned easily too. In this case, the Semi Retractable Sootblower Model SYC-B5 is absolutely able to do a good job like the Long Retractable Sootblower Model SYC-5, but it do not require so wide platform as SYC-5, so that the customers can save money on the working platform.图3以枪管加长约一个行程长度，具有2组喷嘴的吹灰器为例，说明其工作原理。