油烟净化精灵新型回转式格栅除污机
新型旋转格栅清洁机器:高效油烟净化处理设备
适用范围:
1、在造纸、屠宰业、皮革加工、糖精提取、酒精酿造和食品生产等行业中,用于去除污水中的悬浮物质,如木片、大块杂质等,以防止对后续处理设施的损害;
2、在纺织工业中,特别是印染工艺中,应用于回收废纤维和有价值的原料;
3、对于城市污水处理系统而言,可作为初步沉淀池的一种替代方案,以提高整体处理效率。
旋转格栅清洁机器的工作原理:
该设备由一系列交叉排列的金属条组成,这些条状结构斜向安装于进水管道或泵站集水池入口处。其主要作用是拦截并隔离出那些悬浮或漂浮在表面的大型固态污染物,从而防止它们进入更深层次的处理环节,并避免堵塞输送管道及泵部件。在大多数现代污水处理工程中,这样的设备被广泛应用。
通用技术要求:
栅间隙距应根据不同类型的污水流动特性以及需要捕捉的大型杂物来调整。通常,我们会选择以下范围内的尺寸:粗糙清洗网(机械网):3至25毫米;细腻过滤网(人工网):5至15毫米;极细筛网:0.1至2毫米。
在较大的工业废水站上,建议设置两套机械过滤装置,一套为粗糙过滤网,其孔径介于1到4毫米之间,而另一套则为细腻过滤网,其孔径可选定为3至10毫米。大型工业废水厂可能还会采用15毫米+4毫米相结合的设计。此外,小规模废水站只需单一设定即可,其中栅间隙宽度宜从3到15毫米,但推荐使用5mm的人工过滤网。
过滤前后的流速控制,对确保有效去除杂质至关重要。一般来说,在格栅前侧流速应该保持在0.4到0.9每秒,而经过过滤后的流速应达到0.6到1每秒,同时要注意流量损失 shouldn't exceed 0.1 to 0.3 米。
4., the effective filtration area should be calculated based on a flow speed of 0.6 to 1 every second, but the total width of the filter should not be less than that of the inlet pipe or channel by more than twice.
5., work platforms must be installed for safe and easy access; these platforms should extend at least 5 meters above the highest water level and provide adequate space for personnel and equipment.
6., proper ventilation systems must be installed around filters to remove any harmful gases that may accumulate in this area, especially if toxic substances are present in wastewater.
7., components such as tines and chain links are subject to corrosion from prolonged exposure to water, so they are typically made from high-strength plastics or stainless steel.
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