CN212180242U - Test platform for detecting spraying operation index - Google Patents

Abstract

The utility model discloses a test platform for detecting spraying operation index mainly includes spraying operation system and mechanical supporting mechanism. The spraying operation system mainly comprises a filter screen, a medicine box, a medicine supply water pump, a safety valve, an electric regulating valve, an electric control electromagnetic valve, a flow meter, a pressure sensor, a spray head and a plurality of pipelines, and the mechanical supporting mechanism mainly comprises a three-dimensional support, an adjustable bearing panel and an angular connecting piece. The method is characterized in that: the spraying operation system is connected according to a set pesticide application assembly diagram, a pesticide application pipeline with a spray head is fixed on the mechanical support, and the height of the lower bearing panel is adjustable and can be used for calibrating the spray head. And data are acquired through a flowmeter pressure sensor, and the variable operation effect is measured. The test platform is simple in structure and low in manufacturing cost, can detect the optimal working parameters of the spray head and the water pump through a multi-factor experiment, measures the variable effect of spraying operation, saves medicine, and finally realizes intelligent control of variable spraying operation.

Description

Test platform for detecting spraying operation index

Technical Field

The utility model belongs to the technical field of agricultural machine control, concretely relates to a test platform for detecting spraying operation index. The device has the characteristics of simple structure, lower manufacturing cost and stronger universality, is mainly used for hardware parameter calibration and variable flow effect measurement of a variable operation system, and can control the optimal working parameters of the spray head to be measured in the variable factor test calibration.

Background

With the progress of global science and technology and the development of mechanical structure optimization technology, sensing and detection technology, agricultural mechanization technology and intelligent control technology, agricultural machinery is gradually developing towards high automation, informatization and intelligence. In agricultural machinery equipment, the operation of a high-clearance sprayer is gradually and widely applied, environment perception information is obtained through a navigation positioning technology, variable operation of a prescription map is carried out, different farmland pesticide application works are automatically completed, the efficiency is improved, the agricultural production cost is reduced, and meanwhile, the labor intensity of farmers is greatly reduced. Variable pesticide application is one of the current research hotspots, and a test platform for spray index detection can calibrate the optimal working parameters of a spray head, provide data basis for the research of variable technology and play an important optimization role in the hardware structure of a variable spray operation system.

At present, high-quality spray nozzles, electromagnetic valves and medicine supply water pumps mainly depend on inlets, but in the actual use process, as the specific working parameters of the spray nozzles, the electromagnetic valves and the medicine supply water pumps are generally given in a larger range, accurate optimal working parameters need to be measured if a better medicine application effect is ensured; on the other hand, when a spraying operation system is built, the variable effect of certain hardware is particularly necessary to be measured, so that a spraying index test platform is designed to provide data basis for the model selection and the working parameter optimization of the spraying operation system.

The utility model relates to a realize that spraying index detects's test platform intention is solved the working parameter of spraying shower nozzle and is markd and the variable effect of spraying operation and measure the problem to guarantee variable spraying operation system's accuracy and reliability, establish adjustable support panel in the mechanical device, can mark the optimum working parameter of shower nozzle, and realize variable flow spraying operation through adjusting the variable flow water pump, electric control valve's aperture control, automatically controlled solenoid valve duty cycle control, it is used for further optimization control to utilize flowmeter and pressure sensor to detect variable effect.

Disclosure of Invention

To the problem that exists among the above-mentioned prior art, the utility model designs an experimental platform for realizing spraying index detects. The test platform is compact in structure and simple and convenient to install, the mechanical support is made of aluminum alloy materials, the weight is light, the cost is low, the optimal working parameters of the spray head to be measured can be calibrated on the premise that the installation requirements are met, the flow meter and the pressure sensor are used for detecting the variable effect to measure the good quality of spraying operation, and the test platform can be popularized in the market in a large range.

The utility model discloses mainly include spraying system and mechanical support frame two parts, wherein connect gradually the medical kit by pipeline and locking screw in the spraying system, filter screen, the relief valve, the confession liquid medicine pump, pressure sensor, electrical control valve, automatically controlled solenoid valve, the flowmeter, the application of medicine hardware such as shower nozzle, mechanical support part passes through the fixed aluminium alloy of bolt hookup and adjustable panel of accepting by the angular form connector to utilize iron wire or cable tie to take the shower nozzle to be fixed in adjustable the positive upper portion of panel of accepting, so that mark shower nozzle parameter.

An adjustable supporting panel is arranged in the test platform mechanical supporting device, and the optimal working installation height of the spray head can be measured.

The test platform consists of a variable spraying system and a mechanical support, and variable pesticide application can be realized by adjusting the power of a water pump, the opening of an electric adjusting valve and the duty ratio of an electric control solenoid valve in the variable spraying system.

The test platform, the optional rubber tube of spraying system pipeline or metal pipe, the junction is threaded connection, and mechanical support frame part is made by the aluminium alloy and is fixed through angular form connector, simple structure is reliable.

Utility model is based on above-mentioned design, its theory of operation is: the spray head is fixedly supported on the upper portion of the adjustable receiving panel, the optimal working parameters of the spray head are calibrated by adjusting the mounting height of the receiving panel, detecting the medicine application area size and the spraying density of the spray head, the whole test platform can utilize the reading of a flowmeter to detect the variable adjusting effect of a water pump, an electric control electromagnetic valve and an electric control valve in a spraying system, and comprehensively measuring the quality of the overall variable effect of the variable spraying system and controlling the fixed factor to detect the parameter of certain hardware in combination with the reading of a pressure sensor.

Description of the drawings:

fig. 1 is a schematic diagram of a test platform for detecting spray operation index according to the present invention;

FIG. 2 is a front view of a mechanical support mechanism of a test platform for detecting spray operation index according to the present invention;

FIG. 3 is a top view of the non-installed receiving panel of the mechanical supporting mechanism of the testing platform for detecting the index of spraying operation according to the present invention;

in the figure: 1. the automatic spraying device comprises a medicine box, 2 parts of a filtering screen, 3 parts of a safety valve, 4 parts of a medicine supply water pump, 5 parts of a pressure sensor, 6 parts of an electric regulating valve, 7 parts of an electric control electromagnetic valve, 8 parts of a flow meter, 9 parts of a spray head, 10 parts of an angular connecting piece, 11 parts of an aluminum profile, 12 parts of an adjustable bearing panel and 13 parts of bolts.

The specific implementation mode is as follows:

the embodiments and embodiments of the present invention will be described in more detail with reference to the accompanying drawings 1-3:

as shown in the attached drawings:

the utility model provides a technical scheme that its technical problem adopted is based on current simple non-variable spraying system, designs a test platform for realizing spraying index detection, can mark shower nozzle working parameter, detects spraying system's variable effect, and whole test platform mainly includes: the device comprises a medicine chest 1, a filter screen 2, a safety valve 3, a medicine supply water pump 4, a pressure sensor 5, an electric control valve 6, an electric control electromagnetic valve 7, a flowmeter 8, a spray head 9, an angular connecting piece 10, an aluminum profile 11, an adjustable bearing panel 12 and a bolt 13. The method is characterized in that: the variable spraying system and the mechanical support frame can be independently connected and built, and the spraying system is sequentially connected with pesticide application hardware such as a pesticide box 1, a filter screen 2, a safety valve 3, a pesticide supply water pump 4, a pressure sensor 5, an electric regulating valve 6, an electric control electromagnetic valve 7, a flowmeter 8, a spray head 9 and the like through locking threads by pipelines. The mechanical support part is connected with a fixed aluminum profile 11 and an adjustable bearing panel 12 through an angle connecting piece 10 through a bolt 13, and the pipeline at the position of the spray head 9 is fixed on the upper part of the adjustable bearing panel 12 through a wire or a binding belt.

The test platform can calibrate the optimal working parameters of the spray head 9 by adjusting the installation height of the adapting panel 12,

the test platform can comprehensively measure the quality of the whole variable effect of the variable spraying system by using the reading of the flowmeter 8 and the reading of the pressure sensor 5 and control the fixed factors to detect the excellent parameters of certain hardware.

The test platform is simple in overall structure, flexible in installation mode, capable of being connected into different spraying hardware according to set connection parameters to perform parameter detection tests, and good in universality.

The mechanical support of the test platform is made of aluminum alloy light materials, and the structure is simple and reliable.

The structure and the working principle of the present invention are described above by the specific embodiments, the present invention is not limited to the above embodiments, and any modifications, equivalent replacements, and improvements made on the spirit and principle of the present invention, and any embodiments without creative work should be included in the protection scope of the present invention.

Claims (1)

1. The utility model provides a test platform for detecting spraying operation index which characterized in that: the system mainly comprises a spraying operation system and a mechanical support mechanism, wherein the spraying operation system is used for building a pipeline according to hardware required by a preset experiment; the spraying operation system is characterized in that a liquid medicine box in the spraying operation system is filled with liquid medicine, a liquid medicine supply pump provides power, and an electric regulating valve and an electric control solenoid valve are used for regulating the flow; the flow meter in the spraying operation system detects flow data, and the pressure sensor detects the stable state of pressure in the pipeline so as to measure the variable effect; the mechanical support mechanism is mainly built by sectional materials and connected by utilizing an angular connecting piece through bolts, the upper support is used for fixedly supporting the spray head pipeline, the lower part of the mechanical support mechanism is provided with an adjustable bearing panel, and the mechanical support mechanism is connected to the three-dimensional support through bolts and is adjustable in height and used for calibrating the optimal installation height of the spray head;

the test platform mainly comprises a spraying operation system and a mechanical support mechanism;

the test platform can control variable factors to calibrate the optimal working parameters of the spray head to be measured and measure the variable effect;

the variable spraying system and the mechanical support frame in the test platform can be independently connected and built, a medicine box, a filter screen, a safety valve, a medicine supply water pump, a pressure sensor, an electric control valve, an electric control electromagnetic valve, a flowmeter and a spray head are sequentially connected by a pipeline through locking threads in the spraying system, the mechanical support frame is connected with a fixed aluminum section and an adjustable bearing panel through an angular connecting piece through bolts, and the pipeline of the spray head is fixed on the right upper part of the adjustable bearing panel through an iron wire or a binding belt.

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