Modular assembly type water purification device and application method thereof

Abstract

The invention discloses a modular assembly type water purification device and an application method thereof. The device comprises a modular micro-vortex clarification device, the modular micro-vortexclarification device comprises a spliced cylinder, the spliced cylinder is mainly formed by assembling and splicing spliced wall plates, vertical rubber sealing strips, annular rubber sealing rings, vertical arc-shaped connecting plates, annular arc-shaped connecting plates, spliced wall plate connecting holes, outer arc-shaped gaskets, inner arc-shaped gaskets and connecting bolts. Z-shaped notches are formed in the four sides of each splicing wall plate. Vertical rubber sealing strips and annular rubber sealing rings are arranged between the splicing wall plates. The high-turbidity feed water treatment process is shorter, the device is modularized and miniaturized, the water purification effect is good, especially for small and medium-sized water supply plants, the construction period isshorter, civil engineering investment is reduced, the construction period is shortened, the problem that large-diameter tank bodies cannot be prefabricated and transported in a factory is solved, theoperation cost is lower, energy conservation is facilitated, the factory building period is shorter, and the device is movable.

Description

technical field [0001] The invention belongs to the technical field of water treatment equipment, and in particular relates to a modularized micro-vortex clarification device, in particular to a modularized assembled water purification device and an application method thereof. Background technique [0002] Water treatment refers to the physical and chemical measures taken to make the water quality meet certain usage standards. The minimum standard for drinking water is set by the environmental protection department. Industrial water has its own requirements. Physical characteristics such as temperature, color, transparency, smell, and taste of water are the basic criteria for judging the quality of water. The chemical properties of water, such as its pH, dissolved solids concentration, and oxygen content, are also important criteria for judging water quality. For example, the concentration of fully dissolved solids in the natural water of some grasslands is as high as 100...

AI Technical Summary

Problems solved by technology

[0003] Existing water supply treatment usually undergoes clarification and filtration treatment. In particular, clarification tanks generally adopt concrete structures, which are large in size, low in clarification efficiency, long in construction period, high in construction cost, long in construction period, and subject to many restrictions in the construction environment. The actual water quality needs to increase the process equipment, and the turbidity of the effluent from the clarification tank is 20-30 NTIU. The turbidity is too large, which will increase the filtration load of the subsequent filter tank and increase the frequency of backwashing of the filter material, which is not conducive to energy conservation and environmental protection.

The existing clarifiers often have power stirring equipment, which need to provide stirring power, and the clarification time is long

Images