Jiangsu Xinzhongming Environmental Protection Technology Co., Ltd
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    13585037114
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    Xujing Village, Gaocheng Town, Yixing City, Jiangsu Province
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OA type rotary drum grille
OA type rotary drum grille
Product details



1、 Working principle
The rotating cleaning net cylinder moves in a circular motion at a 35 ° angle in water at 5-8 revolutions per minute, with one-third of the net cylinder submerged in water. Wastewater and floating debris enter the interior of the mesh tube from the lower opening, and the floating debris adheres to the inner wall of the mesh tube and is carried out of the water. When the mesh tube reaches a high point, impurities fall into the garbage conveying system due to gravity and are conveyed and pressed to the discharge outlet. The filtered sewage flows away through the gaps between the mesh tubes.
2、 Characteristics and Applications
Ordinary grid cleaning machines must be equipped with screw conveyors and grid residue presses. The OA type rotary drum grille cleaning machine integrates cleaning, conveying, and pressing, improving energy utilization and reducing management investment.
The OA type rotary drum grille cleaning machine has a fixed gap between the mesh tubes, so the cleaning is thorough, overcoming the defect of ordinary rake toothed grille gap movement, and the cleaning efficiency is over 98%.
The two ends of the mesh tube are welded and fixed with precision cut thick stainless steel rings with high concentricity to ensure the concentricity of the mesh tube during rotation.
The spiral rotation power of the conveying and pressing device comes from the same reducer as the mesh drum rotation. The conveying and pressing spiral is a shaft spiral, and the spiral blades are made of stainless steel. The pitch gradually decreases from bottom to top, and the pressing capacity gradually increases.
3、 Technical parameters

4、 Control box system
The control system can be selected or provided by the user, and can be used by connecting it to a three-phase power supply on site.
On site start stop control buttons are used on the electrical control box, which is equipped with equipment start, stop, and emergency signal lights. To save energy consumption, all signal lights are energy-saving, and a motor protector is installed inside the electrical control box. The control cabinet can be equipped with a PLC remote control interface. This electrical control box adopts carbon steel anti-corrosion or stainless steel shell, and is rainproof outdoors.

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