水力细格栅 是污水处理或工业废水处理中用于过滤悬浮物、漂浮物、沉淀物等固态或胶体物质的一种小型的无动力分离设备。采用楔形条缝焊接不锈钢筛板制成弧形筛面或平面过滤筛面，待处理的水通过溢流堰均匀分布到倾斜的筛面上，固态物质被截留，过滤后的水从筛板缝隙中流出，同时在水力作用下，固态物质被推到筛板下端排出，从而达到分离的目的。

RHG hydraulic fine grid is a kind of small non power separation equipment used to filter suspended matter, floating matter, sediment and other solid or colloidal substances in sewage treatment or industrial wastewater treatment. The stainless steel sieve plate welded by wedge-shaped slits is used to make the curved screen surface or plane filter screen surface. The water need to be treated is evenly distributed to the inclined screen surface through the overflow weir, and the solid matter is intercepted, and the filtered water flows out from the gap of the screen plate. At the same time, under the hydraulic action, the solid matter is pushed to the lower terminal of the screen plate to discharge, so as to achieve the purpose of separation.
RHG 水力细格栅能有效地降低水中悬浮物 (SS) ， 减轻后续工序的处理负荷。同时也用于工业生产中进行固液分离和回收有用物质。
RHG hydraulic fine grid can effectively reduce the SS in water and reduce the treatment load of subsequent processes. It is also used for solid-liquid separation and recovery of useful substances in industrial production.
一、 品适用范围 

1. Scope of application
◆ 用于造纸、屠宰、皮革、制糖、酿酒、食品加工、纺织、印染、石化等小型工业废水
处理中，去除悬浮物、漂浮物、沉淀物等固态物质；

It is used in other small industrial wastewater treatment of paper making, slaughtering, leather, sugar making, wine making, food processing, textile, printing and dyeing, petrochemical and so on to remove solid substances such as suspended matter, floating matter and sediment
 ◆ 用于造纸、酒精、淀粉、食品加工等行业回收纤维、渣料等 有用物质 ；

It is used for recycling fiber, slag and other useful substances in papermaking, alcohol, starch, food processing and other industries.
 ◆ 用于小型给排水预处理。
It is used for small water supply and drainage pretreatment
二、 材质说明： 选择Ⅰ：筛板采用不锈钢 304 ，其余采用碳钢防腐。
选择Ⅱ：全不锈钢 304 制造。
2. Material specification: option I: The sieve plate is made of stainless steel 304 and the rest is made of carbon steel for corrosion protection.

option II: All is made of stainless steel 304
三、 主要特点 

3. Main features
◆ 设备的过滤部件采用条缝焊接不锈钢筛板制造，具有机械强度高、不变形、不破裂等
特点；

The filter parts of the equipment are made of stainless steel sieve plate welded by slits, which has the characteristics of high mechanical strength, no deformation, no fracture, etc.
 ◆ 利用水流本身的重力工作，无能耗；

Using the gravity of water flow, have no energy consumption
 ◆ 需不定期人工冲洗栅缝，防止被堵塞；

It is necessary to manually wash the grid joint irregularly to prevent it from being blocked.
 ◆ 设备不具备抗冲击负荷的能力，选用型号的处理量应大于最大流量。 

The equipment does not have the ability to resist impact load, and the processing capacity of the selected type shall exceed the maximum flow.