Industrial wastewater environment-friendly purifying device using high-alkalinity industrial water purifying particles

Abstract

The invention particularly relates to an industrial wastewater environment-friendly purifying device using high-alkalinity industrial water purifying particles. The industrial wastewater environment-friendly purifying device comprises a filtering box, a precipitation tank and a guide pipe, wherein the precipitation tank is arranged under the filtering box; the guide pipe is arranged at the right side of the precipitation tank; a purifier, a bacterial tank, a softener, a filter and an electrolyser are arranged on the guide pipe; a reverse osmosis membrane is arranged at the right side of the electrolyser; a water drain pipe is arranged at the right side of the reverse osmosis membrane; a water intake pipe is arranged above the filtering box; a grid is arranged in the filtering box; a coverplate is arranged at the left side of the filtering box; a residue pipe is arranged at the left lower part of the precipitation tank; a blocking plate is arranged in the precipitation tank; bacterialsludge is arranged at the bottom part of the bacterial tank; filtering sand is arranged in the filter; the high-alkalinity industrial water purifying particles are arranged in the purifier. The industrial wastewater environment-friendly purifying device has the advantages that the cleanliness of water quality is effectively improved by the electrolyser; the used water treatment agent is excellentat high alkalinity; by utilizing a high-performance scale inhibitor, the product has excellent descaling property at high alkalinity.

Description

technical field [0001] The invention belongs to the technical field of wastewater purification, and in particular relates to an industrial wastewater environmental protection purification device using high-alkalinity industrial water purification particles. Background technique [0002] Factories often produce a large amount of sewage during the production process. If the sewage is directly discharged into the external environment such as river water, it will cause great environmental pollution, easily cause changes in the water quality of external rivers, and increase the crisis of water sources. . [0003] CN106045106A discloses a multi-stage purification device for industrial wastewater, including a primary purification mechanism and a secondary purification mechanism. The cross section of the primary purification mechanism is a closed circular purification disc, and the interior of the primary purification mechanism is evenly filled There are nano activated carbon parti...

AI Technical Summary

Problems solved by technology

[0006] The technical solution provided by the above patents has an unsatisfactory treatment effect, and there will still be some harmful substances such as microorganisms in the treated water; some industrial wastewater is wastewater with high alkalinity and high pH value, and the treatment effect of the water treatment agent under this condition is relatively low. Poor, sulfuric acid is often needed for acidity adjustment; in addition, the performance of scale inhibitors is poor, and it is not suitable for the treatment of high-alkali wastewater