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Multifunctional water surface algae removing machine

A kind of algae cleaning machine, multi-functional technology, applied in the cleaning of open water, water conservancy projects, soil movers/shovels, etc., can solve the problems of polluted drinking water, water lack of oxygen, toxins, etc., to solve the problem of hull swaying and sinking, reducing load, avoiding cavitation and water absorption

Inactive Publication Date: 2007-11-28
SHANGHAI OCEAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in summer, blue-green algae bloom in large numbers, resulting in hypoxia and rancidity of the water body.
After the death of cyanobacteria, they will produce toxins and pollute drinking water, which will bring a series of serious consequences

Method used

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  • Multifunctional water surface algae removing machine

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Embodiment Construction

[0024] The structure of the present invention will be further described below in conjunction with the accompanying drawings.

[0025] Please refer to shown in Fig. 1, the multifunctional water surface algae cleaning machine of the present invention, the double floating body 1 that forms by support 11, the non-blocking pump 5 that is contained on the support 11, drive unit, the cyanobacteria that are connected with double floating body 1 inner side Collector 12 and cyanobacteria collector pitch adjustment device 6 are connected and combined. Among them, a cross-shaped support 11 is connected and fixed with the two floating bodies 1 by bolts 10 above the middle part between the two floating bodies 1, and a grid mechanism 2 for isolating debris and a debris filter screen are respectively installed at both ends of the inner side of the double floating body 1. The device 3 is equipped with a grid turning mechanism 4 driven by a motor and a reduction gear on the end surface of a flo...

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Abstract

The invention relates to a multi-function water surface algae cleaning machine, comprising double float formed by bracket connection, no-blocking pump set on the bracket, driving device, cyanobacteria collector connected in inner sides of double float and pitch adjusting device for cyanobacteria collector, which are connected and combined. The merit is that driving wheels are set at outer sides of double float; under the driving of motor they can rotate in clockwise and counterclockwise directions or adjust rotation speed of two driving wheels to realize advancing, retreating and turning of algae cleaning machine. Pitch adjustable device is set. The algae cleaning machine moves forwards or backwards for air cleaning work so that as much as possible cyanobacteria is absorbed by the no-blocking pump. Comb-shape division device and miscellany removal device are used to prevent algae absorption pump blocking. The whole algae cleaning machine can operate on bank or on algae storage ship after the algae cleaning machine so that the load of float work of algae cleaning machine, the contacting depth between absorption mouth of pump and algae layer is guaranteed; and two bad conditions of suction and water absorption can be avoided. The invention is provided with reasonable structure distribution, simple operation and good algae cleaning performance.

Description

technical field [0001] The invention relates to a machine for removing cyanobacteria in lakes and rivers, in particular to a multifunctional water surface algae cleaning machine for removing cyanobacteria in lakes and rivers. Background technique [0002] Cyanobacteria are the most primitive single-celled algal plants, generally blue-green, and a few red, mainly distributed in fresh water. In recent years, with the continuous injection of farmland fertilization, agricultural waste, urban domestic sewage and industrial wastewater without further sewage treatment, the discharge of excessive nutrients (mainly nitrogen, phosphorus, etc.) into natural water bodies , causing abnormal reproduction and growth of various aquatic organisms and plants. Especially in summer, the massive reproduction of blue-green algae causes the water body to lack oxygen and putrefaction. After the cyanobacteria die, they will produce toxins and pollute drinking water, which will bring a series of se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F5/28E02B15/00
Inventor 柏春祥王世明张连官曹守启殷肇君
Owner SHANGHAI OCEAN UNIV
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