Central high-density integrated clarification device and clarification method thereof

Abstract

The invention discloses a central high-density clarification integrated device. The device comprises a steel main pond body, and a coagulation area, a water distributing area, a sludge concentrating area, a mud-water separating area, a clear water area and an ultra-high water level area which are arranged in the pond body, the device is characterized in that the coagulation area comprises a mixed stirring groove arranged in the centre of the pond body and a mixed stirrer in the groove, two flocculation stirring grooves are symmetrically formed in two sides of the mixed stirring groove, a flocculation lifting stirrer is arranged in each flocculation stirring groove, the water distributing area is arranged at outside of the coagulation area and formed by central draft tubes, the sludge concentrating area is arranged below the water distributing area, the concentrating area comprises mechanical grids and a dredge tube, each mechanical grid is used for scraping settled sludge to a mud groove, and the mud is discharged from the dredge tube or partial mud refluxes to a clarification pond, the mud-water separating area is arranged above the water distributing area, and comprises inclined tubes and a filler fixing bracket, the clear water area is arranged above the mud-water separating area, and provided with perforating water collecting grooves, and the ultra-high water level area is arranged above the clear water area. The device disclosed by the invention is high in surface load of operated hydraulic powder, good in clarification effect and small in occupying space.

Description

technical field [0001] The invention relates to a clarification device in the water treatment industry, more specifically, to a mid-mounted high-density integrated clarification device and a clarification method thereof. Background technique [0002] my country is a country that is very short of water resources. With the development of the national economy, the shortage of water resources has restricted the development of industrial and agricultural production to a certain extent. Severe water shortage and aggravation of water pollution have become increasingly prominent environmental safety issues. It is a long-term strategic policy of my country's economic development to comprehensively promote the innovation of environmental science and technology, vigorously develop the comprehensive utilization technology of resources, effectively solve the environmental pollution in the rapid economic development, and realize water saving and waste water resource utilization. [0003] ...

AI Technical Summary

Problems solved by technology

[0003] my country's water pollution treatment started late, and water treatment technology and equipment generally have low technical level, complicated processes, low efficiency and high energy consumption.

At present, there are not many researches on combination and high-efficiency sedimentation technology and equipment in China, and the existing equipment cannot get rid of the disadvantages and defects of large area, high energy consumption, and low efficiency. How to improve the defects of ordinary clarification and sedimentation equipment so that the equipment can be integrated It is the focus of current research to promote and promote the development of the regional environmental protection industry. In addition, the overall structure of the equipment The high-efficiency combination is undoubtedly one of the development trends of environmental protection water treatment equipment in the future

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