Rotary rain grid comprises a rack, drive transmission, drive pulley, wheel bearing and enclosed rotary drag chain, tooth harrows and irons around its rotation. In the drive motor reducer, the rotary drag chain rotary movement from the bottom up, when the rake teeth on the operation of the traction chain axis to the positive side gridlines, rake teeth that is inserted into the gap in the irons for clearance from bottom to top fishing action, will the gridlines are trapped in the debris scraped off the rake. Since the tooth rake design double tooth harrow teeth into a double angle screen machine, so that when a tooth is inserted in the clear gap irons fishing, with the formation of another tooth is bound to surround the solid debris surrounded, prevent its lacuna, high removal efficiency and thorough. When a tooth rake run to grab the upper grille decontamination machine, debris container by gravity off on their own or on the conveyor, the debris away, reducer with Changzhou Xinghai Reducer Factory's products. Because our products are too many models, this page can not be displayed, please contact us for all of the most complete product model and presentation, Luoyang Yu Quan green for your dedicated service. Anti-fishing grate discharge machine orders: specify the width and vertical mounting over the nozzle height and the highest level. Annotated gate leaf spacing, material requirements. (Stainless steel or Q235). Products General Technical Requirements 1) irons gap is determined according to the type of sewage flow, debris representation type and size, usually selected as follows: mechanical clearing gate: 3 ~ 25mm; artificial cleared the gate: 5 ~ 15mm; screen: 0.1 ~ 2mm. 2) In the medium-sized sewage station, set two mechanical grill: the first is the coarse grid: 10 ~ 40mm, the second channel for fine grid: 3 ~ 10mm. In a small sewage station, you can set up a grill, trash rack space should be 3 ~ 15mm. 3) through a gate velocity: flow rate of sewage in the channel before the gate should be controlled at 0.4 ~ 0.8m / s, the flow through the grid should be 0.6 ~ 1.0m / s. Head loss through the gate and over the gate velocity correlation in general should be controlled between 0.1 ~ 0.3m. After the channel bottom gate should be reduced compared to the previous corresponding gate 0.1 ~ 0.3m. 4) the effective flow areas by grid velocity 0.6 ~ 1.0m / s calculated, but the total width not less than the width of the inlet canal 1.2 times, the grid should be inclined 45 ° ~ 75 °, if the installation is used for the artificial grill angle of 30 ° ~ 60 °. 5) You must set the table grill, countertop should be higher than the highest water level before the gate 0.5m, the stage should be set up safe and washing facilities. The width of the table on both sides of the aisle not less than 0.7m. Taiwan frontage, when using artificial slag spiral screen machine, not less than 1.2m broken grate discharge machine, when using mechanical cleaning residue, not less than 1.5m. 6) between the ventilation grille should be set machine, commonly used axial flow exhaust fan. If the water contains between toxic gas grill should be set to the poisonous gas detection and alarm systems. Among medium-sized grill lifting equipment should be installed to facilitate the daily removal equipment repair and gate slag. 7) grille tooth harrow, chain link long soak in the water, in order to prevent corrosion rust, generally used in high-strength plastic or stainless steel. Grab screen machine screen machine _ _ Henan Luoyang Yu Quan Yu Quan Environmental Protection provided by Luoyang sewage treatment Limited. Luoyang Yu Quan Sewage Treatment Co., Ltd. (www.yuquankj.net) strong, credible, in Luoyang, Henan sewage treatment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Luoyang Yu Quan into the brilliant green and you work for a better future!