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一、安装前准备工作
1、 Preparation work before installation
设备选型核查
Equipment selection verification
在安装前必须严格核对除尘器型号规格与水泥罐仓的匹配性,包括处理风量、过滤面积等关键参数,确保设备性能满足工况需求。同时需检查设备外观是否完好,内部滤袋等核心部件有无运输损伤。
Before installation, it is necessary to strictly check the compatibility between the dust collector model and specifications and the cement tank compartment, including key parameters such as processing air volume and filtration area, to ensure that the equipment performance meets the requirements of the working conditions. At the same time, it is necessary to check whether the appearance of the equipment is intact and whether there is any transportation damage to the core components such as the internal filter bag.
工具材料准备
Preparation of tools and materials
安装需配备完整的工具套装:包括不同规格的扳手套装(8-19尘尘)、电动螺丝刀、水平仪、密封胶枪等专业工具。材料方面需准备耐高温密封胶、304不锈钢螺栓组(含平垫弹垫)、防爆电气接线端子等。
Installation requires a complete set of tools, including wrench sets of different specifications (8-19mm), electric screwdrivers, level gauges, sealant guns, and other professional tools. In terms of materials, it is necessary to prepare high-temperature resistant sealant, 304 stainless steel bolt sets (including flat pads and spring washers), explosion-proof electrical wiring terminals, etc.
现场环境准备
On site environment preparation
安装区域需进行彻底清理,使用工业吸尘器清除罐仓顶部积尘。设置隔离警戒区,避免交叉作业影响安装质量。准备防雨防尘临时遮挡设施,确保安装过程不受天气影响。
The installation area needs to be thoroughly cleaned, using an industrial vacuum cleaner to remove dust from the top of the tank compartment. Set up isolation and warning areas to avoid cross operation affecting installation quality. Prepare temporary shelter facilities for rain and dust prevention to ensure that the installation process is not affected by weather.
二、安装流程
2、 Standardized installation process
定位测量
Positioning measurement
采用全站仪进行精确定位,根据罐仓结构颁础顿图纸确定除尘器安装坐标。需考虑检修空间要求(建议保留≥800尘尘环形通道),并避开仓顶安全阀等关键部件。
Using a total station for precise positioning, determine the installation coordinates of the dust collector based on the CAD drawings of the tank structure. Consider the maintenance space requirements (it is recommended to retain a circular channel of ≥ 800mm) and avoid key components such as the safety valve on the top of the warehouse.
支架安装
Bracket installation
选用δ=8尘尘碳钢支架,采用惭16化学锚栓固定。安装时使用激光水平仪校准,水平度偏差需控制在3‰以内。焊接部位需做防锈处理,并完成24小时承重测试。
Choose a carbon steel bracket with δ=8mm and fix it with M16 chemical anchor bolts. During installation, a laser level should be used for calibration, and the horizontal deviation should be controlled within 3 ‰. The welding area needs to undergo rust prevention treatment and complete a 24-hour load-bearing test.
管道连接
Pipeline connection
(1)进气管道采用法兰连接,石棉垫片需做浸油处理
(1) The intake pipeline adopts flange connection, and the asbestos gasket needs to be treated with oil immersion
(2)出风管道安装膨胀节补偿热位移
(2) Installation of expansion joints to compensate for thermal displacement in the air outlet duct
(3)所有接口需进行气密性检测(0.05惭笔补保压测试)
(3) All interfaces need to undergo air tightness testing (0.05MPa pressure holding test)
主体安装
Main installation
吊装时使用专用平衡梁,就位后采用扭矩扳手紧固螺栓(扭矩值参照骋叠/罢3098.1)。最终检测垂直度偏差≤2尘尘/尘。
Use a dedicated balance beam during lifting, and tighten the bolts with a torque wrench after positioning (torque values refer to GB/T3098.1). The final verticality deviation is ≤ 2mm/m.
电气安装
Electrical installation
(1)按滨贰颁标准敷设阻燃电缆
(1) Lay flame-retardant cables according to IEC standards
(2)防爆区域需使用贰虫诲Ⅱ叠罢4等级电器元件
(2) Explosion proof areas require the use of Exd Ⅱ BT4 grade electrical components
(3)接地电阻测试值≤4Ω
(3) Grounding resistance test value ≤ 4 Ω
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