中英文机械过滤器使用说明..doc

SQ1型机械过滤器
SQ1 Type Mechanical Filter
使用说明书
Operation Manual

目录
1、设备结构和特点 3
1、Equipment Structure and Characteristics
2、过滤器的工作原理 4
2、Working Principle of the filter
3、主要技术参数 6
3、Main Technical Data
4、滤料选用要求 7
4、Requirements for selection of filtering medium
5、滤料填装 8
5、Loading of filter medium
6、运行及调试 9
6、Operation and debugging
7、安装维修 11
7、Installation and Maintenance
机械过滤器
Mechanical Filter
1、设备结构和特点
SQ1型全自动过滤器,其工作原理是利用欲过滤水的浮力,重力及压力自动进行水进水、过滤、出水、加压及排污等工作,无需专人操作管理,具有较高的节水、节电、节人工。
循环回流旁滤水通过回流压力进入全自动过滤器,经过石英砂和无烟煤滤层,把悬浮物截流在滤层中,滤层阻力逐渐增加,促使平衡箱中水位升高,达到一定程度,形成真空发生虹吸作用,利用平衡箱中的清水反冲滤层,当达到平衡水箱下位时,反洗结束,进行正常过滤,这样循环作用,使过滤器不停运转,产出清水。
SQ1型全自动过滤器比常规压力过滤器或重力式无阀过滤池节省基建投资50-60%(以单套设备计算)。
SQ1型全自动过滤器比重力式过滤器节省电耗10-15%,比常规压力过滤器省电20-30%。
SQ1型全自动过滤器为重力式过滤器,工作压力低,,不要另外设置过滤循环泵。
SQ1型全自动过滤器在单台设备运行时可不装操作阀门;如果有两台以上同时并联运行时,需安装进出水阀门来调节流量或维修时可通过阀门来控制单台运行。
排污阀是用来外部调节反冲洗强度的,调好以后一直不需操作变动。
设备可选用单层滤料和双层滤料。单层滤料为石英砂,滤层填装高度为700mm。
双层滤料上层为无烟煤,滤层填装高度为400mm,下层为石英砂,滤层填装高度为400mm,总高度为800mm。
1、Equipment Structure and Characteristics:
SQ1 type full automatic filter uses the floating force, gravity and pressure of the filtered water plete the activities of water inlet, filtering, water outlet, pressurizing and sewage drainage etc automatically without operation by operators, which has saved much costs related to water, electricity and labor.
The circulation backflow sidestream filter water flows into the full automatic filter and through the quartz sand and anthracite filtering medium layers to let the suspended solids intercepted by the filtering medium. With the increase of the resistance among
the filtering medium layers, the water level inside the balancing tank will also rise to certain level bringing the vacuum state, which then will lead to siphon action. The clean water inside the balancing tank will be used to backwash the filtering medium. When the water level in the balancing tank declines to the lower level, the backwashing wil