CN207707134U - A kind of injection hovering flight spraying device - Google Patents

Abstract

The utility model discloses a jet suspension flying spray device, which comprises a power device, a gas compression device, a liquid delivery device, a liquid storage tank, a jet suspension aircraft, a connecting hose and a control system. The power device is connected with the gas compression device and the liquid delivery device through mechanical transmission and provides power for them. The jet suspension aircraft is connected with the gas compression device and the liquid delivery device through flexible pipes, and a flow control proportional valve is added between the gas compression device and the flexible pipes, and between the liquid delivery device and the flexible pipes. Compared with traditional aircraft spraying (such as four-rotor drones and small helicopters), this device is very low in cost. Compared with traditional walking spraying devices, it is not only low in cost but also does not cause damage to ground vegetation. Compared with the spraying device, the efficiency is higher and the labor intensity of the laborer is greatly reduced.

Description

A jet suspension flying spray device

technical field

The utility model relates to the field of spraying devices, in particular to a jet suspension flight spraying device for spraying pesticides or other sprays that need to be sprayed.

Background technique

At present, in most of the mountains, hills and some remote and backward areas in our country, the crops and green vegetation have the characteristics of small area and irregular distribution. Spraying pesticides or other liquids in these areas mainly utilizes knapsack spraying devices, which have electric, diesel engine-driven and manual drive methods. Above device work efficiency is low, labor intensity is big. The device in this article is especially suitable for such areas with small areas and complex terrains. While increasing labor productivity, it greatly reduces the labor intensity of working people, and also improves the degree of agricultural automation and modernization.

Utility model content

The purpose of this utility model is to provide a tool for spraying pesticides or other liquids that need to be sprayed, so that the above problems can be improved.

The utility model realizes above-mentioned purpose through following technical scheme:

A jet-suspension flight spray device, comprising a liquid delivery device, a liquid storage tank, a power unit, an air tank, a gas compression device, a controller host, and a jet-suspension aircraft; the liquid delivery device communicates with the inlet of the liquid storage tank through a pipeline , the outlet of the liquid storage tank communicates with the inlet of the jet suspension aircraft through a long hose; the power unit provides power for the liquid delivery device and the gas compression device; the gas outlet of the gas compression device communicates with the inlet of the gas tank, The outlet of the gas tank communicates with the inlet of the jet-suspension vehicle through a long hose; the controller host controls the jet-suspension vehicle to spray liquid and gas mixture toward the ground to suspend itself in the air.

The jet suspension aircraft includes a controller slave, a liquid-gas mixing device, a hose and a casing, the controller slave is arranged on the casing, and the controller slave is wirelessly connected to the controller host; the described The liquid-gas mixing device is respectively connected to the outlet of the liquid storage tank and the outlet of the gas tank, and the liquid-gas mixing device is connected to the internal pipeline of the housing through a hose; the lower end of the housing is provided with a plurality of nozzles, and the housing is provided with control nozzles It is a proportional valve with adjustable opening of medium flow, and the proportional valve is connected with the controller from the electromechanical.

The power unit is a gasoline engine, a diesel engine or an electric motor.

The liquid conveying device is a water pump, and the outlet of the water pump is provided with a flow control proportional valve.

The gas compression device is an air compressor, and the outlet of the air compressor is provided with a flow control proportional valve.

The controller host includes one or more of single-chip microcomputer, FPGA, DSP, ARM and CPLD.

During work, the jet levitation aircraft is placed at the forefront of the device.

The outlet of the gas tank is provided with a pressure gauge.

Compared with the prior art, the utility model has the following technical effects:

A jet suspension flying spray device of the utility model comprises a liquid conveying device, a liquid storage tank, a power device, an air tank and a gas compression device, the power device is connected with the gas compression device and the liquid conveying device through mechanical transmission and provides power for it . The jet suspension aircraft is connected with the gas compression device and the liquid delivery device through flexible pipes, and a flow control proportional valve is added between the gas compression device and the flexible pipes, and between the liquid delivery device and the flexible pipes. The jet-suspension vehicle injects a liquid and gas mixture to the ground through multiple injection holes to suspend itself in the air. The control system controls the height of the jet-suspension vehicle by controlling the opening of the proportional valve to adjust the flow rate. The control system controls the height of each proportional valve. The difference in opening degree is used to control the directional flight of the jet levitation vehicle. Compared with traditional aircraft spraying (such as four-rotor drones and small helicopters), this device is very low in cost. Compared with traditional walking spraying devices, it is not only low in cost but also does not cause damage to ground vegetation. Compared with the spraying device, the efficiency is higher and the labor intensity of the laborer is greatly reduced.

Further, the jet levitation vehicle of the present invention controls the different coordination of the flow in each spray hole through the proportional valve, and then controls the directional flight of the jet levitation vehicle, making its flight control simpler and more reliable.

Description of drawings

Fig. 1 is the front view of jet suspension flight spraying device;

Fig. 2 is a top view of the jet suspension flight spraying device;

Fig. 3 is a front view of the jet-suspension flight spraying device.

Marks in the figure, 1-liquid delivery device, 2-liquid storage tank, 3-power device, 4-air tank, 5-gas compression device, 6-controller host, 7-aircraft, 71-nozzle, 72-controller Slave, 73-liquid-gas mixing device, 74-hose, 75-proportional valve, 76-housing.

Detailed ways

Embodiments of the present utility model are described in detail below, and examples of said embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions, below by referring to the accompanying drawings The described embodiments are exemplary, and are intended to explain the present invention, but should not be construed as limitations of the present invention.

The jet-suspension flight spraying device according to the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1 to 3, the jet-suspension flight spraying device according to the present invention includes a liquid delivery device 1, a liquid storage tank 2, a power unit 3, an air tank 4, a gas compression device 5, a controller host 6 and a jet suspension aircraft7. The liquid delivery device 1 extracts liquid from the liquid storage tank 2, and transports it to the flight device 7 through a slender hose; the liquid storage tank 2 is used to store liquid, and the size, shape and material of the liquid storage tank 2 are not limited; the power unit 3 is a liquid The delivery device 1 and the gas compression device 5 provide power; the gas tank 4 is used to store the high-pressure gas delivered by the air compressor 5, and is connected to the air compression device 5 through a pipeline; The tube is connected with the jet levitation aircraft 7, and provides high-pressure gas for it; the air compressor 5 sucks air from the outside, and then presses the air into the air tank for storage; the controller host 6 is composed of a control system circuit board, a power supply, a joystick, and a wireless transceiver device composition. Operate the joystick, and the controller host 6 sends commands to the controller slaves through the wireless transceiver.

As shown in FIG. 2 , the jet suspension vehicle 7 is composed of a nozzle 71 , a controller slave 72 , a liquid-gas mixing device 73 , a hose 74 , a proportional valve 75 and a housing 76 . The liquid-gas mixing device 73 delivers the high-pressure liquid-gas mixture mixed with the gas and liquid delivered by the gas tank 4 and the liquid delivery device 1 through the hose to the hose 74, and the controller slave 72 receives commands sent by the control host 6 at the same time To control the switch or opening size of the proportional valve 75, the liquid-gas mixture is ejected into the outside world through the nozzle 71 after passing through the proportional valve 75, and the reaction force formed by spraying the liquid-gas mixture is used to control the start, stop, advance, Retreat, turn, accelerate and decelerate; in this way, the liquid that needs to be sprayed can be sprayed very evenly on the area where the jet suspension aircraft 7 passes, to complete the operation.

Wherein, the power unit 3 can be a diesel engine, a gasoline engine, an electric motor, etc.; the gas compression unit 5 is powered by a power unit, and can be mechanically driven, hydraulically driven, hydraulically driven, or electrically driven; the liquid delivery device 1 is powered by a water pump Composition, powered by a power unit, the transmission mode can also be mechanical transmission, hydraulic transmission, hydraulic transmission, electric transmission, extract liquid from the liquid storage tank, and then transport it to the jet suspension flying device through a proportional valve and a light hose; The gas compression device 5 is an air compressor, which inhales gas from the external environment and pressurizes it, and then transports it to the jet suspension flight device through a proportional valve and a light hose.

Described control system is made up of two parts, and one part is the controller host machine 6 that is made of controller and joystick, and the other part is the controller slave machine 72 that is made of wireless receiver and proportional valve that is contained on the jet levitation vehicle 7; The jet suspension aircraft 7 is connected with the liquid conveying device 1 and the gas compression device 5 through a slender hose, and the jet suspension aircraft 7 is equipped with a proportional valve 75, a liquid-gas mixing device 73, a slave 72 of the control device; a liquid storage tank ; and other connectors. The core of the control system can be composed of one or more of single-chip microcomputer, FPGA, DSP, ARM, CPLD, and the control system includes the control core, proportional valve, joystick or other input devices. The liquid storage tank is a liquid storage container, and the shape, size and material are not limited.

The jet suspension flying device 7 has a plurality of injection holes 71, and each injection hole 71 is connected to the outlet of the hose for conveying liquid and high-pressure gas at the same time. After mixing in the jet suspension flight device, it is sprayed out towards the ground direction. Suspension flying device provides flight power. The material of the jet suspension flying device is a low-density material that meets the strength requirements. The connecting hose is a flexible tube, which has high strength, is not easy to break, and is light in weight.

In a word, the utility model relates to the field of spraying tools, specifically, a tool for spraying pesticides or other liquids that need to be sprayed, including a power unit 3, a gas compression device 5, a liquid delivery device 1, a liquid storage tank 4, and a jet suspension aircraft 7. Connect the hose and control system. The power device 3 is connected with the gas compression device 5 and the liquid delivery device 1 through mechanical transmission and provides power for them. The jet suspension aircraft 7 is connected with the gas compression device 5 and the liquid delivery device 1 through flexible pipes, and a flow control proportional valve is added between the gas compression device 5 and the flexible pipes, and between the liquid delivery device 5 and the flexible pipes. The jet-suspension vehicle injects a liquid and gas mixture to the ground through multiple injection holes to suspend itself in the air. The control system controls the height of the jet-suspension vehicle by controlling the opening of the proportional valve to adjust the flow rate. The control system controls the proportional valve To control the directional flight of the jet levitation vehicle. Compared with traditional aircraft spraying (such as four-rotor drones and small helicopters), this device is very low in cost. Compared with traditional walking spraying devices, it is not only low in cost but also does not cause damage to ground vegetation. The spraying device is more efficient and greatly reduces the labor intensity of workers.

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.

Claims (8)

1. a jet suspension flying spray device is characterized in that, comprises liquid delivery device (1), liquid storage tank (2), power unit (3), gas tank (4), gas compression device (5), controller The main engine (6) and the jet levitation aircraft (7); the liquid delivery device (1) communicates with the inlet of the liquid storage tank (2) through a pipeline, and the outlet of the liquid storage tank (2) is connected to the jet levitation aircraft through a long hose The inlet of (7) is communicated; Described power unit (3) provides power for liquid delivery device (1) and gas compression device (5); The gas outlet of described gas compression device (5) is connected with gas tank (4) The inlet of the air tank (4) is communicated with the inlet of the jet suspension aircraft (7) through a long hose; the controller host (6) controls the jet suspension aircraft (7) to spray liquid and gas mixture toward the ground Suspend itself in the air. 2. according to the described jet-suspension flying spray device of claim 1, it is characterized in that, described jet-suspension vehicle (7) comprises controller slave machine (72), liquid-gas mixing device (73), flexible pipe (74) and shell body (76), the controller slave (72) is arranged on the housing (76), and the controller slave (72) is wirelessly connected with the controller host (6); the liquid-gas mixing device ( 73) are respectively connected with the outlet of the liquid storage tank (2) and the outlet of the gas tank (4), and the liquid-gas mixing device (73) communicates with the internal pipeline of the housing (76) through a flexible pipe (74); the housing ( 76) The lower end is provided with a plurality of nozzles (71), and the housing (76) is provided with a proportional valve (75) for controlling the nozzles (71), and the proportional valve (75) is electrically connected with the controller slave (72). 3. The jet-suspension flight spraying device according to claim 1 is characterized in that, the described power unit (3) is a gasoline engine, a diesel engine or an electric motor. 4. The jet-suspension flying spray device according to claim 1, characterized in that, the liquid delivery device (1) is a water pump, and the outlet of the water pump is provided with a flow control proportional valve. 5. The jet-suspension flying spray device according to claim 1 is characterized in that, the gas compression device (5) is an air compressor, and the outlet of the air compressor is provided with a flow control proportional valve. 6. according to the described jet-suspension flight spraying device of claim 1, it is characterized in that, described controller main frame (6) comprises one or more in single-chip microcomputer, FPGA, DSP, ARM and CPLD. 7. according to the described jet-suspension flying spray device of claim 1, it is characterized in that, during work, jet-suspension aircraft (7) is placed on the forefront of device. 8. according to the described jet suspension flying spray device of claim 1, it is characterized in that, the outlet of air tank (4) is provided with pressure gauge.