2results about How to "Improve dehydration quality" patented technology

The application provides a composite material for sludge dewatering, a preparation method thereof and a sludge dewatering conditioner. The composite material for sludge dewatering comprises magnetic porous carbon and molybdenum disulfide loaded on the magnetic porous carbon, wherein the magnetic porous carbon comprises porous carbon and ferroferric oxide loaded on the porous carbon. The preparation method comprises the following steps: mixing the magnetic porous carbon with a molybdenum source and a sulfur source, and performing a hydrothermal reaction to make the molybdenum source and the sulfur source react to generate molybdenum disulfide; after the reaction is completed, performing solid-liquid separation, collecting the solid product, and calcining the solid product under an inert atmosphere at 350-450 DEG C to obtain the molybdenum disulfide magnetic porous carbon composite material; wherein the magnetic porous carbon comprises porous carbon and ferroferric oxide loaded on the porous carbon; and the composite material for sludge dewatering can construct a molybdenum disulfide magnetic carbon-based composite material with a large specific surface area, high catalytic activity and high universality, and the composite material can improve the sludge dewatering performance.

The utility model belongs to cloth dewatering machine technical field especially for a kind of shock absorption and noise reduction dewatering machine for cloth printing and dyeing.The utility model includes dewatering machine shell and the dewatering machine inner container being set in dewatering machine shell, further includes: the top of dewatering machine inner container is fixed with the inside of inner container function ring, and the surface of inner container function ring is equipped with positioning screw hole part;The surface of the pad plate is attached to the surface of inner container function ring, and the surface of the pad plate is equipped with pad plate main groove, and the inside of pad plate main groove is equipped with locking mechanism, and the top of the pad plate is equipped with pressing mechanism.The utility model is by inserting the one end of cloth to the pad plate, and by pressing head pressing in support top tab plate, to realize the one end of cloth is positioned, thus under the action of centrifugal force, a large number of cloth is limited in one end, and the cloth under centrifugal force can reduce because of free floating, and the mutual entangling situation caused by stacking, so it is more difficult to form mass structure, improve dewatering quality.