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Immersed blue algae collection and dehydration platform

An immersive, blue-green algae technology, applied in the direction of flocculation/sedimentation water/sewage treatment, water conservancy projects, water/sewage treatment, etc., can solve the problems of increasing treatment costs and difficulties, achieve improved salvage effects, small equipment investment, and labor intensity Reduced effect

Pending Publication Date: 2019-11-29
HANGZHOU SHENGJI METAL PLASTIC
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Problems solved by technology

This not only increases the cost and difficulty of subsequent treatment, but also produces more return waters containing coagulant residual liquid

Method used

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  • Immersed blue algae collection and dehydration platform
  • Immersed blue algae collection and dehydration platform

Examples

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Embodiment 1

[0019] like Figures 1 to 2 As shown, a submerged cyanobacteria collection and dehydration platform includes a device housing 1, a drainage device 2, a surface algae introduction device 3, a nano-float device 4, a mixed-flow flocculation device 6, and a Venturi device 8. The housing 1 is provided with a cuboid-like inner chamber 10, and the periphery of the inner chamber 10 is provided with a buoyancy tank 11 in the shape of a picture frame, and the inner chamber 10 is divided into algae pulp bins 13 by setting a clipboard 12 1. Put the pump chamber 14, the algae slurry chamber 13 is provided with a filter screen frame 7, and the buoyant tank 11 is provided with a cuboid shape and a large enough import hole 15, and the front and rear are connected, and the periphery is sealed in the buoyant tank 11 , the introduction hole 15 is provided with a mixed-flow flocculator 6, and the outer edge of the bottom plate of the introduction hole 15 is provided with an inwardly inclined over...

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Abstract

The invention relates to an immersed blue algae collection and dehydration platform, which comprises a shell, a drainage device, a face algae introduction device, a nano air flotation device, a mixedflow flocculating device and a venturi device, wherein an inner cavity is arranged in the shell; a floating box is arranged at the periphery of the inner cavity; a filter screen frame is arranged; themixed flow flocculating device is arranged in an introduction hole; an overflow door is arranged at the outer edge of the bottom plate of the introduction hole; and a guide plate is spliced outwardsat the outer edge of the bottom plate of the introduction hole. The Venturi device is arranged at the periphery of the shell, so that polluted water areas are efficiently purified through a multi-stage separation and filtration mode, the overall structure design is ingenious, separated blue algae and purified water are prevented from being mixed again, the pollution of flocculating agents to the water areas is greatly reduced, and the implementation cost of purifying the water areas is reduced.

Description

technical field [0001] The invention relates to a special environmental protection machine used on the water surface, in particular to a submerged cyanobacteria collection and dehydration platform. Background technique [0002] With the development of society, there are more and more cyanobacteria on the water surface of the inner lake. Especially in some harbors and fork estuaries that are hit by wind and waves, once the climate reaches a certain temperature, they will reproduce rapidly, accumulate, die fish, and even stink. If it is not salvaged in time, it will become more serious and affect daily life. For this reason, local governments have all spent huge sums of money to build many fixed blue-green algae collection stations and matching algae-water separation plants, which cost tens of millions or even hundreds of millions, with little effect. Another type of mobile land algae harvesting equipment has little investment, but its effect is even less satisfactory. The r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/24C02F1/52C02F1/00E02B15/10C02F11/121
CPCC02F1/24C02F1/5281C02F1/001E02B15/10C02F11/121C02F2103/007
Inventor 韩水成韩吉
Owner HANGZHOU SHENGJI METAL PLASTIC
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