Apparatus for treating algae blooming by using clay and method of use thereof

A clay and algal bloom technology, applied in chemical instruments and methods, water/sewage treatment, adsorbed water/sewage treatment, etc., can solve the problems of limited treatment effect and inability to spray clay effectively and evenly

Inactive Publication Date: 2010-09-08
INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a device and method for using clay to control algal blooms, which can solve the problems existing in the prior art that clay cannot be effectively and evenly sprayed on water bodies where algal blooms break out, and the control effect is limited.

Method used

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  • Apparatus for treating algae blooming by using clay and method of use thereof
  • Apparatus for treating algae blooming by using clay and method of use thereof
  • Apparatus for treating algae blooming by using clay and method of use thereof

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Embodiment Construction

[0030] Referring to Fig. 1 and Fig. 2, a shell 2 is arranged on the support 1, and the shell 2 is a cylinder with an inverted cone shape at the bottom, and a discharge port 2-1 is left in the center of the bottom, and the discharge port 2-1 is connected with the bottom. The water pipe 3 is socketed, wherein the water inlet pipe 3 is socketed in the discharge port 2-1.

[0031] An inner container 4 is arranged in the cavity of the outer casing 2, the inner container 4 is barrel-shaped, and the bottom is in an inverted cone shape, and a support plate 5 is arranged between the inner bottom surface of the outer casing 2 and the outer bottom surface of the inner container 4 to support the inner container 4. Referring to the inner tank 4, the gap between the shell 2 and the inner tank 4 is a water outlet chamber 6, and the water outlet chamber 6 communicates with an outlet pipe 8 equipped with an outlet pump 7. An overflow pipe 16 communicating with the water outlet chamber 6 is arr...

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Abstract

The invention provides a device for utilizing clay to treat the algal bloom using clay and a using method thereof which can solve the problems that the clay can not be effectively and evenly sprayed on the outbreak algal bloom with limited effect in the prior art. The device uses the improved clay to remove the algal bloom with the water as a dispersant. The mixed and improved clay forms a suspension liquid with an evenly distribution by the brushing of the high pressure water flow. The improved clay material is sprayed on the water surface occurring the algal bloom in an atomization way or arain-spray way in batch by a high pressure spray device, thus achieving the purpose of effectively treating the algal bloom.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a device and a use method for controlling algal blooms by using clay. Background technique [0002] Algal blooms, also known as red tides in seawater and water blooms in fresh water, refer to inland lakes, estuaries, and oceans where some aquatic microalgae, protozoa, or bacteria overgrow or gather in the water, causing the water to change color ecological anomalies. [0003] In recent years, algal blooms have frequently occurred in many lakes, rivers and coastal waters around the world. For example, large-scale cyanobacterial blooms have continuously erupted in inland lakes such as Dianchi Lake and Taihu Lake in my country in recent years, and in coastal waters of the East China Sea in my country. red tide. Harmful algal blooms have seriously affected the ecological security, economic development and residents' health in the area, and have aroused widespread concern from...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00C02F1/52C02F1/28
Inventor 曹西华俞志明宋秀贤
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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