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Solar ultrasonic water treatment device

A water treatment device, ultrasonic technology, applied in the direction of energy wastewater treatment, mechanical oscillation water/sewage treatment, general water supply saving, etc., can solve the problems of high cost, inconvenient, low power, etc., to improve power, reduce cost, and facilitate The effect of using

Inactive Publication Date: 2010-01-13
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages of low power, high cost and inconvenience in the prior art, the present invention provides a solar ultrasonic water treatment device, which can increase the power of the whole device through silicon controlled rectifiers and relays; the power supply is powered by solar cells, which can reduce the low cost and easy to use

Method used

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Experimental program
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Effect test

Embodiment 1

[0013] Embodiment 1: The solar-powered automatic ultrasonic water treatment device includes a power supply, an ultrasonic transmission circuit 1 , a transmission trigger circuit 2 , and a transmission cycle adjustment circuit 3 . The power source is the solar battery pack 4 . Ultrasonic transmitting circuit 1 consists of solar cell group 4, A resistor R 1 , energy storage capacitor box 6, thyristor 8, inductor L 0 and ultrasonic probe. The positive electrode of the solar cell group 4 passes through the A resistor R 1 It is connected with the positive electrode of the thyristor 8, and the energy storage capacitor box 6 is connected between the positive electrode of the thyristor 8 and the negative electrode of the solar battery group 4, and the negative electrode of the energy storage capacitor box 6 is connected with the negative electrode of the solar battery group 4, and the energy storage capacitor box 6 is connected with the negative electrode of the solar battery group ...

Embodiment 2

[0019] Example 2: The solar cell group 4 is composed of APM36M5W2524 type unit solar cells. The output no-load voltage of a single cell is 21.6V. The solar cell group 4 is composed of 30 identical cells, and its output voltage is about 630V. The energy storage capacitor box 6 has a withstand voltage value of 1000V and a capacity of 3000μf, and is composed of three capacitors with a withstand voltage of 1000V and a capacity of 1000μf in parallel. The thyristor 8 is selected as KK108 type, its rated on-state current is 10A, and the repetitive peak voltage is 800V. A resistance R 1 10k resistor for 25 watts, B resistor R 2 1k resistor for 5 watts, inductor L 0 The value of is 0.078mH, the diameter of the probe is φ=100mm, and the center frequency of the probe is 0.1MHz, the penetration distance of ultrasonic waves in water is about 7-8 meters. Capacitor C 2 Select a capacitor with a withstand voltage of 50V and a capacity of 20μf, so that ultrasonic waves are emitted 6 times ...

Embodiment 3

[0020] Example 3: The solar battery pack 4 is composed of APM36M5W2524 unit solar cells. The output no-load voltage of a single battery is 21.6V. The solar battery pack is composed of 60 identical cells, and the output voltage is about 1250V; the energy storage capacitor box 6 The withstand voltage value is 2000V, and the capacity is 3000μf. It consists of three capacitors with a withstand voltage of 2000V and a capacity of 1000μf in parallel. The thyristor 8 is selected as KK1020 type, its rated on-state current is 10A, and the repetitive peak voltage is 2000V. A resistance R 1 10k resistor for 25 watts, B resistor R 2 5 watts 0.5k resistor, inductor L 0 The value of is 0.078mH, the diameter of the probe is φ=100mm, and the center frequency of the probe is 0.1MHz, the penetration distance of ultrasonic waves in water is about 13 meters. Capacitor C 2 Select 20μf, so that 6 ultrasonic waves are emitted per second, the water flow rate is 0.9 m / s, and the water treatment vol...

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Abstract

The invention discloses a solar energy ultrasonic water treatment device, which includes a power supply, an ultrasonic transmitting circuit, a transmitting trigger circuit, a transmitting cycle regulating circuit and is characterized in that the power supply is a solar cell array, the positive electrode of the solar cell array is connected with the positive electrode of a controllable silicon by an A resistance, an energy-storing capacitance box is connected between the positive electrode of the controllable silicon and the negative electrode of the solar cell array, the negative electrode of the energy-storing capacitance box is connected with the negative electrode of the solar cell array, the positive electrode of the energy-storing capacitance box is connected with the positive electrode of the controllable silicon, also an inductor and an ultrasonic probe are connected in parallel between the negative electrode of the controllable silicon and the negative electrode of the solar cell array; the positive electrode of a solar cell E0 is connected with the trigger electrode of the controllable silicon by a pair of normally open contacts of a relay and a B resistance, the negative electrode of the solar cell E0 is connected with the negative electrode of the controllable silicon. The invention adopts the controllable silicon and the relay, which improves the power of the whole device; the power supply adopts the solar cell array for supplying power, which reduces the cost and is convenient for use.

Description

technical field [0001] The invention relates to a solar ultrasonic water treatment device. Background technique [0002] Research at home and abroad has found that ultrasonic waves have great potential for application in the treatment of drinking water, sludge and sewage. Basic research in the experimental stage has shown that: ① In drinking water treatment, ultrasonic waves can kill bacteria, improve solid-liquid separation, and remove sludge in pipes; ② In sewage treatment, ultrasonic waves can degrade pollutants and improve biochemical degradation. ③In terms of sludge treatment, ultrasonic waves can decompose biological solids, improve the settling properties of bulk activated sludge flocs, and improve dewatering capacity. Compared with ultraviolet light, heat, pressure and other treatment methods, ultrasonic treatment of organic matter is more direct and requires less equipment. [0003] refer to figure 2 . The document "Chinese Patent No. ZL98241916.3" discloses an ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/36C02F1/34
CPCY02A20/212Y02W10/37
Inventor 马铁军张勇杨思乾谢红霞
Owner NORTHWESTERN POLYTECHNICAL UNIV