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Test bed for testing water drops by spray particle size analyzer

A technology of particle size analyzer and test bench, which is applied in the field of experimental devices, can solve the problems of inconvenient movement, difficulty in adjusting the test height and angle, and no patent declaration, etc., and achieve the effect of flexible operation and accurate measurement

Pending Publication Date: 2021-11-23
JIANGSU UNIV ZHENJIANG RES INST OF FLUID ENG EQUIP TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the development of the spray particle size meter, it is not fully suitable for the test requirements of the nozzle spray test. The present invention designs a spray particle size meter testing water droplet test bench and adjustment method that is easy to move, and the test height and test angle can be adjusted to solve the problem of spray particle size. Problems such as inconvenient movement and difficulty in adjusting the test height and angle when the instrument is used for the nozzle spray test
[0003] After searching, there is currently no relevant patent application

Method used

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  • Test bed for testing water drops by spray particle size analyzer
  • Test bed for testing water drops by spray particle size analyzer

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings, specific embodiments and adjustment methods, but the protection scope of the present invention is not limited thereto.

[0013] Such as figure 1 As shown, a spray particle size meter testing water drop test bench includes a spray particle size meter (1), a rotating disk (18), a translation platform (2), a pulley (21), a support platform (3), a support rod A (4 ), support rod B (15), hydraulic system (7), pedal (10), linkage shaft (14), base (12), handrail (6) and wheels (11), and the spray particle size analyzer (1) is fixed On the rotating disk (18), the rotating disk (18) can rotate around the central axis (19) and is fixed on the translation platform (2) by a shaft, and there are four pulleys at the bottom of the translation platform (21), there are symmetrical and horizontal moving tracks (17) on both sides of the top of the support platform (3), and the pulleys (21...

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Abstract

A device comprises a spray particle analyzer, a rotating disc, a translation platform, pulleys, a supporting platform, a supporting rod A, a supporting rod B, a hydraulic system, a pedal, a linkage shaft, a base, a handrail and wheels. The spray particle analyzer is fixed to the rotating disc, the rotating disc can rotate around a center shaft and is fixed to the translation platform through a shaft, and the four pulleys are arranged at the bottom of the translation platform and can drive the translation platform to move. The linkage shaft is connected with the hydraulic lifting rod, and the lifting and lowering of the hydraulic rod are controlled through the pedal. According to the device, the position, the measurement height and the measurement angle of the spray particle size analyzer are adjusted according to the actual characteristics of spray irrigation spray, the diameter, the speed and the angle of spray droplets are accurately measured, and the test process is flexible in operation, simple, convenient and practical.

Description

technical field [0001] The invention relates to an experimental device in a water-saving irrigation spray system, in particular to a test bench for testing water droplets with a spray particle size meter. Background technique [0002] Atomization is a relatively advanced irrigation method among many water-saving irrigation technologies, and it has become an efficient water-saving irrigation technology commonly used in countries all over the world. Spray droplet diameter, droplet effective coverage density and uniformity are important indicators to evaluate the engineering quality of spray system. The spray particle size analyzer is equipped with a high-performance and high-power laser source, which can measure the droplets and liquid droplets dispersed in the air without contact. Various fields such as spray granulation, nozzle research, various aerosols, etc. Compared with other water drop test methods, such as flour method and photographic method, the spray particle size...

Claims

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Application Information

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IPC IPC(8): G01N15/02
CPCG01N15/02
Inventor 朱兴业钱兆冯静之郭依剑王鑫建刘青松
Owner JIANGSU UNIV ZHENJIANG RES INST OF FLUID ENG EQUIP TECH
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