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A semi-submerged algae removal device capable of generating flocculants

A semi-submerged and flocculant technology, applied in the field of water treatment, can solve the problems of power consumption, high cost and limited application, and achieve the effects of easy assembly, simple operation and simple structure

Inactive Publication Date: 2018-04-24
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing algae removal device for generating flocculant needs to consume electric energy, and its high cost limits its application. The present invention provides a semi-submerged algae removal device capable of generating flocculant

Method used

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  • A semi-submerged algae removal device capable of generating flocculants

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Experimental program
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specific Embodiment approach 1

[0025] Specific implementation mode one: see figure 1 Describe this embodiment, a semi-submerged algae removal device capable of generating flocculants described in this embodiment, which includes two anode plates 1, an air cathode 2, two cathode and anode spacers 3, and one cathode spacer 4 and float 5;

[0026] The air cathode 2 is a box with an upper opening structure; the cathode spacer 4 is a mesh structure;

[0027] The cathode spacer 4 is vertically arranged in the air cathode 2, and there is a gap between the bottom of the cathode spacer 4 and the bottom surface of the air cathode 2 to form a U-shaped air chamber 6,

[0028] Two anode plates 1 are arranged symmetrically on both sides of the air cathode 2, and a channel 7 is formed between each anode plate 1 and the air cathode 2,

[0029] A cathode and anode partition plate 3 is vertically arranged in each channel 7,

[0030] A load 8 is connected in series between the side wall of the air cathode 2 and the adjacent...

specific Embodiment approach 2

[0037] Specific implementation mode two: see figure 1 This embodiment is described. The difference between this embodiment and the semi-submerged algae removal device capable of generating flocculants described in the first embodiment is that the anode plate 1 and the air cathode 2 are arranged in parallel.

specific Embodiment approach 3

[0038] Embodiment 3: The difference between this embodiment and the semi-submerged algae removal device capable of generating flocculants described in Embodiment 1 is that the algae removal device is fixed by clamping, binding or bolting. Fix two anode plates 1, air cathode 2, two cathode and anode spacers 3 and one cathode spacer 4.

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Abstract

The invention discloses a semi-submersible algae removal device with a function of producing a flocculating agent and belongs to the technical field of water treatment. The semi-submersible algae removal device solves the problem that the existing algae removal device with a function of producing a flocculating agent has high power consumption, has a high cost and has use limitation. The semi-submersible algae removal device comprises two anode plates, an air cathode, two cathode-anode separation plates, a cathode separation plate and a floating block. The air cathode is a tank with an upper opening. The cathode separation plate has a net structure and is vertically arranged in the air cathode. A gap is formed between the bottom of the cathode separation plate and the bottom surface of the air cathode so that a U-shaped air chamber is formed. The two anode plates are symmetrically arranged at two side of the air cathode. A channel is formed between each one of the anode plates and the air cathode. Each one of the cathode-anode separation plates is vertically arranged in the corresponding channel. A load is connected between the side wall of the air cathode and the anode plate adjacent to the air cathode in series. The floating block is fixed to the outer side wall of the air cathode and is located at the opening above the channel and close to the air cathode. The semi-submersible algae removal device is suitable for flocculation treatment on waste water.

Description

technical field [0001] The invention belongs to the technical field of water treatment. Background technique [0002] Water blooms and red tides caused by eutrophication seriously threaten people's drinking water safety and breeding safety. A large number of algae breeds, which reduces the transparency of the water, affects the water quality of the water body, hinders the photosynthesis of plants, and consumes a large amount of dissolved oxygen in the water, resulting in the death and decay of a large number of aquatic animals and plants. Many algae can produce odor and toxic substances, which seriously endanger human and biological health. The hazards of algae outbreaks are mainly manifested in the following three aspects: 1. For aquaculture: the existence of algae in eutrophic water bodies will cause poisonous and lethal effects on fish, shellfish, poultry, wild animals, etc. 2 Destruction of landscape water bodies: Due to the slow water exchange process of landscape wat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/463C02F1/461C02F1/467H01M8/16
CPCC02F1/46109C02F1/46176C02F1/463C02F1/4672C02F1/4676C02F2001/46133C02F2001/46152C02F2201/46105H01M8/16Y02E60/50
Inventor 曲有鹏冯玉杰董跃吕江维
Owner HARBIN INST OF TECH