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Ultrasonic scarifier and scarifying method

An ultrasonic and soil technology, applied in the field of agricultural machinery, can solve the problems of unevenness, environmental pollution, insufficient crushing, etc., and achieve the effects of energy saving, fast soil loosening, and good soil loosening effect.

Inactive Publication Date: 2011-01-12
SHAOXING UNIVERSITY
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Problems solved by technology

[0002] When planting crops in agricultural engineering, the soil must be loosened to facilitate the planting, growth and absorption of nutrients of the crops. In traditional agriculture, power storage or tractors are often used to loosen the soil, which is to use tools to mechanically shear the soil to break and loosen the soil. Soil, the disadvantage is that the soil is large, the crushing is insufficient, uneven, the energy utilization rate is not high, and the tractor pollutes the environment

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Embodiment Construction

[0011] Such as figure 1 As shown, the ultrasonic scarifier of the present invention includes an ultrasonic signal generator 1, a transducer 2, and a vibrating plate 3, wherein the vibrating plate 3 is installed on the soil under the water surface, and the ultrasonic signal generator 1 and the transducer 2 are connected by wires , The transducer 2 is connected to the vibrating plate 3 .

[0012] When working, first turn on the power of the ultrasonic signal generator 1, so that the transducer 2 generates ultrasonic vibrations, and the water and soil are ultrasonically vibrated through the vibrating plate 3, which produces a cavitation effect on the soil. Under the vibration of the sound field, when the sound When the pressure reaches a certain value, the bubbles will expand rapidly, and in the subsequent sound wave positive pressure phase, these cavitation bubbles or cavities will close or collapse at a very high speed. The tensile property is very poor, and the water-containi...

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Abstract

The invention discloses an ultrasonic scarifier and a scarifying method. The ultrasonic scarifier is characterized by comprising an ultrasonic signal generator, a transducer and a vibrating plate, wherein the ultrasonic signal generator is connected with the transducer through a lead, and the transducer is connected with the vibrating plate. The scarifying method comprises the following steps: thevibrating plate is installed on the underwater soil; the ultrasonic signal generator is started, then generates high frequency signals and transmits the signals to the transducer; the transducer converts the high frequency signals into ultrasonic vibration, thus leading the vibrating plate to drive the water to do ultrasonic vibration; and the water in soil generates cavitation, thus leading thesoil to loosen and achieving the scarification effect. The ultrasonic scarifier and the scarifying method have the advantages of loosening soil clod, high efficiency, energy conservation and environment protection.

Description

technical field [0001] The invention relates to an ultrasonic scarifier and a soil scarifier method, which are used in paddy field farming and belong to the technical field of agricultural machinery. Background technique [0002] When planting crops in agricultural engineering, the soil must be loosened to facilitate the planting, growth and absorption of nutrients of the crops. In traditional agriculture, power storage or tractors are often used to loosen the soil, which is to use tools to mechanically shear the soil to break and loosen the soil. The disadvantage of soil is that the soil is large, the crushing is insufficient, uneven, the energy utilization rate is not high, and the tractor pollutes the environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an ultrasonic scarifier with reasonable structural design, wide application range, energy saving and environmental protection, which is characterized i...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B35/00B06B1/02
Inventor 黄德中
Owner SHAOXING UNIVERSITY
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