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Equipment for inhibiting alga growth by utilizing ultrasonic wave

An ultrasonic and algae technology, applied in the direction of mechanical oscillation water/sewage treatment, etc., can solve the problems of no detection unit, no automatic power adjustment function, etc., and achieve the effect of improving transparency, obvious algae inhibition, and reasonable layout

Inactive Publication Date: 2010-07-21
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing ultrasonic algae removal equipment has no detection unit and no automatic power adjustment function, the present invention provides a device that uses ultrasonic waves to inhibit the growth of algae

Method used

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  • Equipment for inhibiting alga growth by utilizing ultrasonic wave
  • Equipment for inhibiting alga growth by utilizing ultrasonic wave
  • Equipment for inhibiting alga growth by utilizing ultrasonic wave

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Experimental program
Comparison scheme
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specific Embodiment approach 3

[0012] Specific implementation mode three, The difference between this embodiment and the specific embodiment 1 or 2 is that the algae concentration detector 1 is provided with buoys 1-4, and the buoys 1-4 are arranged on the upper surface of the algae concentration detector 1 .

[0013] The floats 1-4 are used to control the position of the algae concentration detector 1 in the water.

specific Embodiment approach 4

[0014] Specific implementation four, The difference between this embodiment and specific embodiments 1, 2 or 3 is that the controller 2-1 is Siemens PLC, Omron PLC, Delta PLC or Mitsubishi PLC.

[0015] PLC is the abbreviation of ProgrammablelogicController, which is a programmable logic controller.

specific Embodiment approach 5

[0016] Specific implementation five, The difference between this embodiment and specific embodiments 1, 2, 3 or 4 lies in that the frequency of the ultrasonic generator 2-2 is 20KHz~150KHz.

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Abstract

The invention discloses equipment for inhibiting alga growth by utilizing ultrasonic wave and relates to ultrasonic alga inhibiting equipment. The equipment solves the problem that conventional ultrasonic alga inhibiting equipment has no detection unit and automatic power regulating function. In the equipment for inhibiting the alga growth by utilizing the ultrasonic wave, a signal output end of an alga concentration detector is connected with a signal input end of a controller; an ultrasonic control signal output end of the controller is connected with a signal input end of an ultrasonic generator; a water pump control signal output end of the controller is connected with a signal input end of a water pump unit; a signal output end of the ultrasonic generator is connected with a signal input end of an ultrasonic transducer which is arranged inside a tank body; the tank body is provided with a water inlet and a water outlet; and a water outlet of the water pump unit is communicated with the water inlet of the tank body. Bubbles generated by utilizing the ultrasonic wave have a rapid breaking speed and destroy an alga structure so as to inhibit the alga growth. The equipment is applied to water treatment of ultrasonic alga inhibition.

Description

technical field [0001] The invention relates to water treatment equipment, in particular to an ultrasonic algae suppression equipment. Background technique [0002] Many water bodies in my country are seriously polluted by eutrophication, and the resulting algae outbreaks lead to deterioration of water quality, produce odor, damage the appearance of water bodies, and seriously affect the economic and social development of our country. Due to the long-term existence of water eutrophication pollution, the current methods of controlling water eutrophication pollution mainly focus on killing algae and inhibiting algae, but they cannot be effectively and comprehensively treated, so that the harm of algal blooms is still intensified. [0003] In recent years, with the rise of sonochemistry, ultrasonic technology has been applied as an environmentally friendly means of water treatment. The study found that the cavitation bubbles generated by high-frequency ultrasonic waves in wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/36
Inventor 张光明康旭
Owner HARBIN INST OF TECH
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