Frequency searching and controlling method of ultrasonic biological treatment

A technology of frequency search and biological treatment, applied in biological water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve the problem of optimal frequency that cannot guarantee high efficiency, and fine frequency adjustment for different objects , Consuming manpower, financial resources, material resources and other issues, to achieve the effect of convenient control scheme, automatic storage and intelligentization

Inactive Publication Date: 2010-07-14
南通同旭贸易有限公司
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Problems solved by technology

In essence, such a method cannot guarantee that the working ultrasonic frequency is the optimal frequency for the object, nor can it perform precise and fine frequency adjustments for different objects, and the accumulated experience is n

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  • Frequency searching and controlling method of ultrasonic biological treatment
  • Frequency searching and controlling method of ultrasonic biological treatment
  • Frequency searching and controlling method of ultrasonic biological treatment

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Embodiment Construction

[0027] Using the wide frequency domain ultrasonic power supply device, considering the resonance performance of the transducer, in the working frequency domain of the ultrasonic power supply device, the operation strategy of multi-band combination search, capture, control and locking the best processing frequency is adopted, and each frequency is defined by the upper and lower limit frequency. Sweep frequency sequentially on the frequency band, in which the upper and lower limit frequency and scanning form can be manually defined, and can also be automatically continued. In each frequency band, by monitoring the concentration of the treatment liquid action area, using program calculations, the dynamics of concentration changes are sequentially obtained in the setting mode, and the optimal process frequency point is determined according to the dynamics.

[0028] exist figure 1In the schematic diagram of the system configuration: the control terminal 1 is connected to the broadb...

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Abstract

The invention relates to a frequency searching and controlling method of ultrasonic biological treatment. In the method, a wide frequency domain ultrasonic power device is utilized, and an operation policy with an optimal treatment frequency is searched, caught, controlled and locked by adopting a multi-band treatment sequence. During operating, in the working frequency domain of the ultrasonic power device, an energy converter, an amplitude transforming rod and a (tool head) vibrator which are matched with a central frequency of frequency bands are sequentially arranged along a frequency band frequency searching direction; through coordinating and controlling by a control (master control, display and operation parameter setting functions and frequency scanning mode and power given functions) terminal, synchronous frequency scanning is carried out on an upper limit frequency definition frequency band and a lower limit frequency definition frequency band; and by taking the natural frequency of the energy converter as a reference, the upper limit frequencies and the lower limit frequencies of all the frequency bands and the scanning modes can be manually set and also be automatically and continuously connected, thus various biological cells, article surface stains, pollutions and dirt can receive ultrasonic actions with a proper frequency and are locked on the frequency so as toimprove the treatment efficiency in multiples.

Description

Technical field [0001] The invention relates to an ultrasonic biological treatment method. Background technique [0002] The existing ultrasonic biological treatment method is: by setting or selecting a certain working frequency of the ultrasonic generating equipment in advance, and then using the ultrasonic frequency of this frequency to act on the treatment object. However, the processing rate of ultrasonic waves on objects is highly correlated with ultrasonic frequency, and the processing efficiency varies greatly with different ultrasonic frequencies; moreover, the type of biological cells to be processed is highly related to ultrasonic frequency, and different biological cells are sensitive to different frequency ultrasonic waves. very different. This has caused the blindness of the initial ultrasonic frequency determination in the existing ultrasonic biological treatment method, and further, the additional ultrasonic frequency analysis and determination form dependenc...

Claims

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Application Information

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IPC IPC(8): C02F3/00C02F1/36
Inventor 屈百达
Owner 南通同旭贸易有限公司
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