Fog drop parameter measurement device and fog drop parameter measurement analysis method using device

Abstract

The invention relates to a fog drop parameter measurement device and a fog drop parameter measurement analysis method using the device. The device comprises a box body, wherein a dark box is separated in the box body through a separation plate; a camera is mounted at the top of the dark box; an annular light source is mounted on the camera; a bottom plate capable of stretching out of the box body is mounted at the bottom of the dark box; a backlight light source is mounted on the top surface of the bottom plate; a glass slide is arranged above the backlight light source; and the box body is internally provided with a humidity regulating and controlling mechanism. According to the method, by utilizing the portability of the device, the method is applicable to measurement work of various complicated environments; the structure of the dark box is isolated from the outside so that the stability of a measurement environment and the controllability of humidity can be guaranteed; and a method for obtaining a binary image by processing, analyzing and utilizing an image is used for carrying out quantitative analysis on fog drop grains. The fog drop parameter measurement device and the fog drop parameter measurement analysis method can be adapted to an outdoor complicated measurement environment and the accuracy and reliability of a measurement result can be guaranteed; and meanwhile, the whole device has a simple structure and is convenient to operate and control and the whole method has a simple flow and is convenient to implement.

Description

Technical field [0001] The invention relates to the field of spray technology, in particular to a fog drop parameter measurement device and a fog drop parameter measurement and analysis method using the device. Background technique [0002] Spray technology plays an important role in the field of industrial and agricultural production. It is widely used in spray coating, food processing, agricultural plant protection, pharmaceutical production, spray cooling, sanitation and epidemic prevention, and fuel atomization. [0003] In pesticide spraying operations, under the same spraying amount, the smaller the diameter of a single droplet, the more the number of droplets, the larger the coverage area, and the better the control effect. When spray drying is carried out in the food, chemical, pharmaceutical and other industries, the size of the droplets directly affects the physical properties of the product such as color, bulk density, solubility, and diffusibility. Therefore, the dropl...

AI Technical Summary

Problems solved by technology

This method manually analyzes the droplet size and distribution, which is labor-intensive and time-consuming and labor-intensive.

At the same time, the optical microscope is inconvenient to carry and is not suitable for field measurement

In addition, this method does not take into account the influence of environmental factors on the droplet particles, resulting in poor measurement accuracy and unreliable measurement results

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