Air floatation algae-water separation observation equipment

Abstract

The invention belongs to the field of algae-water separation, and particularly relates to air floatation algae-water separation observation equipment which comprises an air floatation treatment machine body, an observation partition plate and a high-speed microscopic camera. The air floatation treatment machine body internally comprises a reaction area, an air floatation contact area and a separation area; an observation partition plate is fixedly connected to the interior of the air flotation treatment machine body; an inner cavity is formed in the observation partition plate; a high-speed microscopic camera is arranged in the inner cavity; according to the invention, the self biological characteristics of algal blooms in the water body are taken as a starting point, and air floatation treatment performance limiting factors aiming at the unique characteristics of algae are researched by dynamically tracking the formation of algae floc and the adhesion and floating processes of the algae floc and bubbles, so that the parameters of an air floatation treatment body are adjusted in time, and the algae-water separation effect is improved; and an automatic moving and adjusting function is introduced, so that the shooting position can be automatically switched, and the shooting requirements of the air floating state and algae characteristics of each position point are met.

Description

technical field [0001] The invention belongs to the field of algae water separation, in particular to an air flotation algae water separation observation device. Background technique [0002] With the rapid development of my country's social economy, eutrophication of lakes and reservoirs is becoming more and more serious, and cyanobacteria blooms occur from time to time, which seriously threatens the water ecosystem and drinking water safety. Solving the problem of algae in the water environment has become a major challenge for my country's development. In response to the frequent outbreaks of cyanobacteria in eutrophic water bodies, it is urgent to find an efficient, economical and convenient algae control method to reduce its damage to the water environment and ensure the health of the water ecosystem and the safety of drinking water. [0003] The publication number is CN101580314B method for removing algae by air flotation and precipitation solid-liquid separation. This i...

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Problems solved by technology

[0004] In the prior art, when the traditional air flotation equipment is used to treat the algae bloom water body, it cannot respond to the changes in the biological characteristics of the algae in a timely manner, which makes the treatment efficiency fluctuate from time to time, and also significantly increases the amount of treatment chemicals and energy consumption. , due to the characteristics of its own algae cells and the complexity of algae-derived organic matter, the formation and movement of algal cells or flocs in the coagulation area of ​​the air flotation system, the contact area with the air bubbles, and the separation difference during the coagulation air flotation process The behavior is not clear, and the performance limitation of algae air flotation separation is still unknown in the coagulation zone, contact zone or separation zone, so it is impossible to optimize the directional performance of air flotation equipment based on the biological characteristics of algae

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