CN113686737A - Test bed for testing water drops of spray particle analyzer - Google Patents
Test bed for testing water drops of spray particle analyzer Download PDFInfo
- Publication number
- CN113686737A CN113686737A CN202110882761.4A CN202110882761A CN113686737A CN 113686737 A CN113686737 A CN 113686737A CN 202110882761 A CN202110882761 A CN 202110882761A CN 113686737 A CN113686737 A CN 113686737A
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- pulley
- spray
- test
- shaft
- fixed
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- 239000007921 spray Substances 0.000 title claims abstract description 49
- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 239000002245 particle Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 15
- 238000013519 translation Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 7
- 230000002262 irrigation Effects 0.000 abstract description 6
- 238000003973 irrigation Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The spraying particle analyzer comprises a spraying 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, wherein the spraying particle analyzer is fixed on the rotating disc, the rotating disc can rotate around a central shaft and is fixed on the translation platform by the shaft, and the bottom of the translation platform is provided with four pulleys which can drive the translation platform to move. The linkage shaft is connected with the hydraulic lifting rod, and the lifting and the lowering of the hydraulic rod are controlled through a pedal. The device provided by the invention adjusts the position, the measurement height and the measurement angle of the spray particle size analyzer according to the actual characteristics of spray irrigation and spraying, realizes the accurate measurement of the diameter, the speed and the angle of spray droplets, and is flexible in operation, simple, convenient and practical in the test process.
Description
Technical Field
The invention relates to an experimental device in a water-saving irrigation spraying system, in particular to a water drop test bed for a spray particle analyzer.
Background
Atomization is a more advanced irrigation method in a plurality of water-saving irrigation technologies, and is now a high-efficiency water-saving irrigation technology commonly adopted by countries in the world. The diameter of the sprayed fog drops, the effective coverage density and uniformity of the fog drops and the like are important indexes for evaluating the engineering quality of the spraying system. The spray particle analyzer is matched with a high-performance high-power laser source, can be used for non-contact measurement of fog drops and liquid drops dispersed in the air, meets the requirement of fog drop test, and can be suitable for various fields such as fire fighting, forest vegetation, pesticide detection, aircraft engines, spray granulation, nozzle research, various aerosols and the like. Compared with other water drop testing methods, such as a flour method, a photographic method and the like, the spray particle size analyzer can capture and calculate the shape of atomized liquid drops in a spray flow field in a testing area, collects data such as particle size spatial distribution information of the atomized liquid drops and the like, and has the advantages of accurate testing data, convenience and quickness in data processing and the like. The invention designs a spray particle analyzer test water drop test bed which is simple and convenient to move and can adjust the test height and the test angle and an adjusting method, and solves the problems that the spray particle analyzer is inconvenient to move, difficult to adjust the test height and angle and the like when used for a spray head spray test.
Through retrieval, no relevant patent application is reported at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a test bed for testing water drops by using a spray particle analyzer, which realizes the adjustability of the height and the angle of the spray particle analyzer, is fast and convenient to move, and overcomes the defects of the spray particle analyzer in a spray head spray test.
The invention realizes the technical purpose through the following technical means:
the utility model provides a spray particle size analyzer test water droplet test bench, its characterized in that, includes spray particle size analyzer, rotating disc, translation platform, pulley, supporting platform, bracing piece A, bracing piece B, hydraulic system, footboard, universal driving shaft, base, handrail and wheel, spray particle size analyzer fixes on the rotating disc, rotating disc can rotate around the center pin and fixed by the axle on the translation platform, there are four translation platform bottom the pulley, open supporting platform top both sides has symmetry, horizontally removal track, the pulley with last removal track of supporting platform is corresponding, drives the translation by the pulley. Two sides of the base are provided with symmetrical and horizontal moving grooves; the upper end of the supporting rod A, B is fixed on the supporting platform by a bolt, and the lower end of the supporting rod A is arranged in a moving groove on the base by a bolt and can move horizontally and be fixed; the two ends of the shaft are both provided with threads and connected with the supporting rods at the two ends through bolts, the linkage shaft is connected with the hydraulic lifting rod, and the pedal controls the lifting and the lowering of the hydraulic rod. The angle of the spray particle analyzer can be adjusted by rotating the rotary disc, and the height of the spray particle analyzer is adjusted by controlling the lifting of the hydraulic rod through the pedal. The handrail is fixed on the rear side of the base through bolts, the wheels are fixed on the lower side of the base, and brakes are arranged on the wheels; the handrail, the wheels and the brake are arranged, so that the flexibility of moving and fixing the test bed in the test process is improved. The reinforcing rods are arranged on the lower sides of the supporting rods A, B, and the effect of the reinforcing rods is that the stability of the supporting rods is improved.
The invention has the advantages that: the device can adjust the position, the measuring height and the measuring angle of the spray particle analyzer according to the actual characteristics of spray irrigation and spraying, realize the accurate measurement of the diameter, the speed and the angle of spray droplets, and has flexible operation, simplicity, convenience and practicability in the testing process.
Drawings
FIG. 1 is a schematic structural diagram of a water drop test bed for a spray particle analyzer according to the present invention.
Fig. 2 is a schematic view of a pulley system.
The reference numerals are explained below:
1-spray particle size analyzer, 2-translation platform, 3-support platform, 4-support rod A, 5-reinforcing rod, 6-handrail, 7-hydraulic system, 8-shaft moving groove, 9-brake, 10-pedal, 11-wheel, 12-base, 13-hydraulic linkage rod, 14-linkage shaft, 15-support rod B, 16-pulley baffle, 17-pulley moving track, 18-rotating disc, 19-rotating disc central shaft, 20-pulley shaft and 21-pulley.
Detailed Description
The invention will be further described with reference to the following figures, specific embodiments and adjustment methods, without limiting the scope of the invention thereto.
As shown in figure 1, the test bed for testing water drops by the spray particle analyzer comprises the spray particle analyzer (1), a rotating disc (18), a translation platform (2), pulleys (21), a supporting platform (3), a supporting rod A (4), a supporting rod B (15), a hydraulic system (7), pedals (10), a linkage shaft (14), a base (12), handrails (6) and wheels (11), wherein the spray particle analyzer (1) is fixed on the rotating disc (18), the rotating disc (18) can rotate around a central shaft (19) and is fixed on the translation platform (2) by the shaft, the four pulleys (21) are arranged at the bottom of the translation platform, symmetrical and horizontal moving rails (17) are arranged on two sides of the top of the supporting platform (3), the pulleys (21) correspond to the pulley moving rails (17) on the supporting platform (3) and are driven by the pulleys (21) to translate, and the moving track (17) is fixed on the supporting platform (3) by a buckle. Two sides of the base (12) are provided with symmetrical and horizontal shaft moving grooves (8); the upper ends of the supporting rods A (4) and B (15) are fixed on the supporting platform (3) by bolts, and the lower end of the supporting rod A (4) is arranged in a shaft moving groove (8) on the base by bolts and can horizontally move and be fixed; both ends of the shaft are provided with threads and are connected with supporting rods at both ends through bolts, the shaft is connected with the hydraulic system (7), and the pedal (10) is used for controlling the hydraulic rod to rise and fall. The angle of the spray particle size analyzer (1) can be adjusted by rotating the rotary disc (18), and the height of the spray particle size analyzer (1) is adjusted by controlling the lifting of the hydraulic rod through the pedal (10). The handrail (6) is fixed on the rear side of the base through bolts, the wheels (11) are fixed on the lower side of the base, and brakes (9) are arranged on the wheels (11); the handrail (6), the wheels (11) and the brake (9) are arranged, so that the flexibility of moving and fixing the test bed in the test process is improved. Bracing piece A (4), B (15) downside are equipped with anchor strut (5), and its effect lies in having improved the stability of bracing piece.
As shown in figure 2, the pulley (21) is fixed on the pulley moving track (17) through a pulley shaft (20), the top of the pulley (21) is provided with a pulley clapboard (16), and when the position and the angle of the spray particle analyzer (1) need to be adjusted in an experiment, the pulley (21) moves and drives the rotating disc (18).
The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. A test bed for testing water drops by a spray particle analyzer comprises the spray particle analyzer (1), a rotating disc (18), a translation platform (2), a pulley (21), a supporting platform (3), a supporting rod A (4), a supporting rod B (15), a hydraulic system (7), a pedal (10), a universal driving shaft (14), a base (12), a handrail (6) and wheels (11), the spray particle size analyzer (1) is fixed on the rotating disc (18), the rotating disc (18) can rotate around a central shaft (19) and is fixed on the translation platform (2) by the shaft, the bottom of the translation platform is provided with four pulleys (21), two sides of the top of the supporting platform (3) are provided with symmetrical and horizontal pulley moving tracks (17), the pulley (21) corresponds to a pulley moving track (17) on the supporting platform (3) and is driven by the pulley (21) to translate; two sides of the base (12) are provided with symmetrical and horizontal shaft moving grooves (8); the upper ends of the supporting rods A (4) and B (15) are fixed on the supporting platform (3) by bolts, and the lower end of the supporting rod A (4) is arranged in a shaft moving groove (8) on the base by bolts and can horizontally move and be fixed; both ends of the shaft are provided with threads and are connected with supporting rods at both ends through bolts, the shaft is connected with the hydraulic system (7), and the pedal (10) is used for controlling the hydraulic rod to rise and fall; the angle of the spray particle size analyzer (1) can be adjusted by rotating the rotary disc (18), and the hydraulic rod is controlled by the pedal (10) to lift to adjust the height of the spray particle size analyzer (1); the handrail (6) is fixed on the rear side of the base through bolts, the wheels (11) are fixed on the lower side of the base, and brakes (9) are arranged on the wheels (11); the handrail (6), the wheels (11) and the brake (9) are arranged, so that the flexibility of moving and fixing the test bed in the test process is improved; reinforcing rods (5) are arranged on the lower sides of the supporting rods A (4) and B (15), and the effect of the reinforcing rods is that the stability of the supporting rods is improved; the pulley (21) is fixed on the pulley moving track (17) through a pulley shaft (20), a pulley partition plate (16) is arranged at the top of the pulley (21), and when the position and the angle of the spray particle analyzer (1) are required to be adjusted in an experiment, the pulley (21) moves and drives the rotating disc (18).
2. A spray sizer test water droplet test stand according to claim 1, characterised in that the rotatable disc (18) is rotatable about a central axis (19) of the disc to adjust the angle required by the spray sizer (1) during the test.
3. The test bed for testing the water drops of the spray particle sizer as claimed in claim 1, characterized in that a movable pulley (21) is arranged below the rotating disc (18), and the movable pulley moves on a pulley moving track (17) to drive the rotating disc (18) to move so as to adjust the position of the spray particle sizer (1) required in the experiment.
4. A spray sizer test water droplet test stand according to claim 1, characterised in that the hydraulic system (7) is controlled by means of said foot plate (10) to adjust the height required by the spray sizer (1) during the test.
5. The test bed for testing water drops of a spray particle sizer as claimed in claim 1, wherein the pulley moving rail (17) fixed to the support platform (3) is detachable so that the lower half of the test bed can be used as a common cart.
6. A spray sizer test water droplet test stand according to claim 1, wherein the wheel (11) has a brake (9) mounted to fix the position of the test stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110882761.4A CN113686737B (en) | 2021-08-02 | 2021-08-02 | Spray particle analyzer test water drop test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110882761.4A CN113686737B (en) | 2021-08-02 | 2021-08-02 | Spray particle analyzer test water drop test bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113686737A true CN113686737A (en) | 2021-11-23 |
| CN113686737B CN113686737B (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110882761.4A Active CN113686737B (en) | 2021-08-02 | 2021-08-02 | Spray particle analyzer test water drop test bench |
Country Status (1)
| Country | Link |
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| CN (1) | CN113686737B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460130A (en) * | 2021-12-30 | 2022-05-10 | 南京航空航天大学 | Movable device for high-temperature steel plate spray cooling experiment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612222A (en) * | 2013-10-31 | 2014-03-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Fast clamping and locating device for radiographic inspection of header pipe part weld joints |
| EP3029450A1 (en) * | 2014-12-01 | 2016-06-08 | Universita Degli Studi Di Padova | Twin disk testing apparatus |
| CN109085081A (en) * | 2018-09-28 | 2018-12-25 | 山西农业大学 | A kind of multi-functional reciprocating cutting test platform of crop stem |
| CN110836841A (en) * | 2019-11-28 | 2020-02-25 | 河南农业大学 | Gantry crane type plant protection unmanned aerial vehicle fog drop test bench |
| CN112213127A (en) * | 2020-05-25 | 2021-01-12 | 江苏大学 | Video raindrop spectrometer test water drop test bench |
-
2021
- 2021-08-02 CN CN202110882761.4A patent/CN113686737B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612222A (en) * | 2013-10-31 | 2014-03-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Fast clamping and locating device for radiographic inspection of header pipe part weld joints |
| EP3029450A1 (en) * | 2014-12-01 | 2016-06-08 | Universita Degli Studi Di Padova | Twin disk testing apparatus |
| CN109085081A (en) * | 2018-09-28 | 2018-12-25 | 山西农业大学 | A kind of multi-functional reciprocating cutting test platform of crop stem |
| CN110836841A (en) * | 2019-11-28 | 2020-02-25 | 河南农业大学 | Gantry crane type plant protection unmanned aerial vehicle fog drop test bench |
| CN112213127A (en) * | 2020-05-25 | 2021-01-12 | 江苏大学 | Video raindrop spectrometer test water drop test bench |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460130A (en) * | 2021-12-30 | 2022-05-10 | 南京航空航天大学 | Movable device for high-temperature steel plate spray cooling experiment |
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| Publication number | Publication date |
|---|---|
| CN113686737B (en) | 2023-07-28 |
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