Center Drive Sludge Scraper
Application
The center-drive sludge scraper is designed and produced for scraping and removing sludge of circular radial-flow sedimentation tanks with a diameter less than 18m used in water plants or sewage treatment plants. The center drive sludge scraper is commonly applied in sludge treatment of industries including urban construction, chemical processing, textile production, and metallurgy. The outstanding design, high efficiency, convenience, and easy maintenance result in a highly effective sewage treatment support device.
Design Details
The first sedimentation tank is a circular radial-flow sedimentation tank which discharges sludge in the center. Water flows into it in the center and is then discharged through surrounding outlets. The sludge is discharged under a static water pressure from the center mud trough.
The transmission device of the center driving drives both scraping arms and the scraper to rotate at the bottom of the pool. In this process, the slope lines on the scraper collect sludge in the center mud trough.
Main Structures
The scraper is composed of a work bridge, driving device, center support, center transmission frame, scraper arm and plate, skimming device, steady flow device and other parts.
1. Slag bucket
2. Slag removal device
3. Scraper arm and plate
4. Steady flow device
5. Center rotating frame
6. Drive device
7. Work bridge
8. Slag baffle
9. Weir plate
Automatic Control
A control box is installed on-site. The control box has "on", "Off", "emergency stop" buttons and signal lights. A PLC control module can also be installed according to user requirements.
Features
(1) The transmission part uses electrical and mechanical double overload protection to ensure a safer and more reliable operation.
(2) The underwater part is made of stainless steel with high corrosion resistance, and provides a long service life.
Customization Notes
Please provide the size and material requirements of the sedimentation tank.
Huaneng Jinhao manufactures water treatment equipment and domestic sewage treatment plant to global markets, with decades of experience, we can fabricate any water treatment equipment and machinery like industrial water decanter, water filtration equipment, sludge separation equipment, and the auxiliaries of water treatment equipment.
Index
sludge removal, circular clarifier, wastewater treatment, sewage treatment