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The function and selection of a scraper
A sludge scraper is a machine used to remove sludge from channels. It is used in the larger diameter circular sedimentation tanks of urban sewage treatment plants, waterworks, and industrial wastewater treatment plants to remove sludge settled at the bottom of the tank and skim off floating scum. Hank Environmental Protection Company produces various types of sludge scrapers, including peripheral drive sludge scrapers, central drive sludge scrapers, central drive thickening sludge scrapers, central drive suspended sludge scrapers, gantry sludge scrapers, crane-type rake sludge scrapers, chain plate sludge scrapers, spiral conveying sludge scrapers, vertical center drive sludge scrapers, and parallel crane sludge scrapers.
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Specific comparison between microporous aerators and vortex aerators
Has the continuous development of science and technology driven the development of machinery in various industries? In fact, this is natural. Like the aerators of today, some wastewater treatment plants may have initially used rotary mixing aerators, but now they may be gradually replaced or trialled with microporous aerators. Next, let's look at a comparison of microporous aerators and rotary mixing aerators in the wastewater treatment process.
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07
How to troubleshoot a stopped scraper
Accidents are always inevitable, and many situations are unpredictable. In the work of the scraper, if a sudden interruption occurs, immediately turn off the power, then check for common reflection failures, and check which component is broken. Replace it if it needs replacing, and repair it if it needs maintenance. After clearing all components, restart the detection.
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微孔曝气器的风管布置方式和影响
Microporous aerator aeration tank air duct layout has two types: gallery layout and tank top air duct layout (without gallery). The air velocity of the main and branch pipes of the aerator air pipe is 10~15m/s. The air velocity of the vertical pipe and small branch pipe is 4~5m/s. When the air duct enters the aeration tank, the top of the pipe should be at least 0.5m above the water surface.
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