Non-metallic sludge scraper equipment is a device used in sedimentation tanks or clarification tanks in sewage treatment systems. It is mainly used to scrape off the sludge deposited at the bottom of the tank and push it to the sludge collection pit for subsequent treatment. Its core feature is that it is made of non-metallic materials (such as polymer composite materials, fiberglass reinforced plastic, engineering plastics, etc.), which has advantages such as corrosion resistance, lightweight and long service life. It is especially suitable for corrosive environments or scenarios with strict requirements for equipment weight.