HRG Hydraulic Reciprocating Sludge Scraper
The working principle of the Hydraulic Reciprocating Sludge Scraper is that the wedge-shaped scraper moves back and forth along the bottom of the pool driven by hydraulic power to scrape off the sludge. When the scraper moves forward, the wedge-shaped concave surface that transports sludge is in the same direction as the sludge pit.
Few moving parts and easy maintenance. The wear-resistant guide rails are made of high-density polyethylene, and all scraper materials immersed in water are made of stainless steel. The stainless steel scraper slides on the wear-resistant guide rail, water is a natural lubricant, the friction is very small, the power requirement is small, the operation is sensitive, and the service life is long.
Whether the scraper combination in the forward or return process, the bottom of the sludge is always flowing forward, never intermittent, the formation of a stable inertial flow
The scraper is scraping speed is very slow and moves at the bottom of the sludge, not stirring the upper sludge layer and causing interruptions in the settling process.
Few moving parts, slow speed, natural lubrication with water, high movement reliability
Regardless of whether it is a new sedimentation tank or an original sedimentation tank, as long as the bottom of the tank is square and the flatness is within the allowable range, and it is tilted to the bottom, whether it is a pull type, a push type, a single layer, a double layer, or an inclined tube precipitates and exhibits satisfactory performance;
Simple Structure, with small components, can be installed without lifting equipment or other complex devices.
| Model | Pool Lengt h（m） |
Pool Width （m） |
Stroke （m） |
Triangular Arm（mm） |
Hydraulic Actuator φ（mm） |
Hydraulic Power（KW） |
|---|---|---|---|---|---|---|
| HRG2 | 15-40 | 2 | 0.5-1 | 100*100 | 100 | 4 |
| HRG3 | 3 | 5.5 | ||||
| HRG4 | 4 | |||||
| HRG5 | 5 | 150*150 | 150 | 7.5 | ||
| HRG6 | 6 | |||||
| HRG7 | 7 | 11 | ||||
| HRG8 | 8 |
