Blue algae processing system and processing method for ship

A treatment system and cyanobacteria technology, applied in water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve the problems of ineffective treatment speed, low efficiency, slow speed, etc., and achieve reverse Good cleaning and regeneration effect, improved operating efficiency, simple and convenient operation

Inactive Publication Date: 2010-07-28
JIANGSU UNIV
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Problems solved by technology

The traditional manual salvage method is simple, but the efficiency is not high. It is a simple salvage by boat, which cannot deal with the large-scale outbreak of blue-green algae
For the cyanobacteria pollution of great rivers and lakes, biological, chemical, physical adsorption and other methods are still used abroad and domestically to deal with them. Among these methods, chemical methods themselves have pollution sources, and biological methods deal with large-scale cyanobacteria outbreaks. The treatment speed and the effect achieved It is not obvious, the cost of physical adsorption is very high, and the treatment effect and speed are not very ideal
The application number is 200520114686.3, and the name is "cyanobacteria treatment device". , the processed cyanobacteria cake becomes waste

Method used

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  • Blue algae processing system and processing method for ship
  • Blue algae processing system and processing method for ship

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Embodiment Construction

[0020] As shown in Figure 1, the system consists of a primary concentration part, a secondary concentration part and a pressing part connected in series through various pipelines and valves V101-V107. The preliminary concentration part mainly includes: connecting the outlet end of the cyanobacteria collector C101 in series with the first-stage stirred tank C103 through pipelines and valves; Pump P101 and online two-stage shearing homogenate pump P103, among which the first-stage dilute algae liquid feed pump P101 is paired with an axial flow impeller and a spiral volute, and is a gas-liquid-solid mixed delivery pump. The two-stage shearing homogenizer pump P103 adopts a high-efficiency multi-stage dispersion structure, which can continuously shear and mix the slurry with high solid content and high viscosity on-line. The sharp shearing edge of the pump can destroy the algae tissue, Breaking the balance of cyanobacteria and attached gas helps to fully mix the flocculant and cya...

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Abstract

The present invention discloses a marine blue algae processing system and a processing method thereof. The system comprises a blue algae collector. The outlet end of the blue algae is orderly connected in series with a first grade stirring kettle, a gravitational separation machine, a second grade stirring kettle, a squeeze filter and a filter cake pool via pipes and valves. A three-grade processing method comprising primary condensation, secondary condensation and squeezing is adopted. The system is arranged on a running powerboat planarly or spatially according to the space of the boat. Thesystem uses the running speed of the boat to collect blue algae. The operating efficiency of processing blue algae can be quickly improved. Nuisance-free and reusable algae biscuits are formed. The operation is simple and convenient. The process flow system is highly effective and successive, and is suitable for large-scale operation.

Description

technical field [0001] The invention belongs to the field of blue-green algae management, in particular to 50000m 2 / d The marine cyanobacteria treatment system and its treatment method are mainly used for large-scale cyanobacteria treatment in rivers, rivers, lakes and seas. Background technique [0002] For the control of cyanobacteria outbreaks, there are artificial salvage methods, clay flocculation methods, biological comprehensive treatment methods, chemical algae removal methods, etc. The traditional manual salvage method is simple, but the efficiency is not high. Simple salvage is carried out by using boats, which cannot deal with the large-scale outbreak of blue-green algae. For the cyanobacteria pollution of great rivers and lakes, biological, chemical, physical adsorption and other methods are still used abroad and domestically to deal with them. Among these methods, chemical methods themselves have pollution sources, and biological methods deal with large-scale ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00C02F1/52
Inventor 柴立平胡敬宁李强何玉杰宫恩祥石海峡
Owner JIANGSU UNIV
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