CN202504082U - Track self-walking type orchard air-assisted atomizing machine - Google Patents

Abstract

The utility model relates to a crawler self-propelled orchard air-supply sprayer, which comprises a crawler, a driving wheel, a support wheel, a driven wheel, an engine, a gearbox, a control bracket, a left and right steering clutch control handle, a throttle handle, a main clutch control handle, Distributor valve, pipeline, hydraulic motor driven by liquid pump, liquid pump, filter, medicine box, hydraulic motor driven by fan, fan, upper deflector, fan slide, lower deflector, nozzle, frame and hydraulic oil pump The utility model adopts the crawler walking mode, which has good passing performance on muddy and complex land, strong climbing ability, can realize zero-radius turning, and can work in orchards with narrow headland space.

Description

Crawler self-propelled orchard air-driven sprayer

technical field

The utility model relates to a crawler self-propelled wind-driven sprayer for orchards, in particular an orchard sprayer capable of self-propelled function in the orchard, liquid medicine pressure atomization, and wind-forced spraying for the orchard.

Background technique

The medical and mechanical products used in orchard plant protection operations in my country mainly include manual (electric) knapsack sprayers, motorized knapsack foggers, pedal sprayers, motorized spray guns (rods), and orchard air-driven sprayers. At present, the main tasks of orchard plant protection operations are manual knapsack sprayers and motorized spray guns. The widespread use of large-capacity spraying and artificial spraying has not achieved the purpose of reducing the waste of pesticides and improving the effective utilization of pesticides, and the pollution to human body is extremely serious. Especially in areas with complex terrain such as hills and mountains, the labor intensity of fruit tree plant protection operations is greater, and there is a lack of mobile, flexible, and efficient orchard sprayers for pesticide application.

Contents of the invention

In order to overcome the shortage of existing orchard spraying equipment, the utility model provides a crawler self-propelled orchard air-supply sprayer, and the purpose is to provide an orchard air-supply sprayer suitable for different environments such as plains and mountains.

A crawler self-propelled orchard air-driven sprayer, including a crawler walking system, an engine, a gearbox, a control bracket, a left and right steering clutch control handle, a throttle handle, a main clutch control handle, a liquid separation valve, pipelines, and a liquid pump drive hydraulic pressure Motors, liquid pumps, filters, medicine boxes, fan-driven hydraulic motors, fans, upper deflectors, fan slides, lower deflectors, nozzles, racks and hydraulic oil pumps; the engine, gearbox, hydraulic oil pump , medicine box, liquid pump, liquid pump drive hydraulic motor, fan drive hydraulic motor, fan slide and control bracket are all fixed on the frame; Wrapped on the outside of the driving wheel, supporting wheel and driven wheel; the crawler walking system is installed under the frame, and the crawler walking system is connected and fixed to the frame through the drive shaft of the driving wheel and the driven wheel; the left and right steering clutch control handle , the throttle handle, the main clutch control handle and the liquid separation valve are fixed on the control bracket; the pressure gauge and the adjustment button are installed on the liquid separation valve; the liquid outlet of the medicine box is connected with the liquid inlet of the filter The liquid outlet of the filter is connected with the liquid inlet of the liquid pump, the liquid inlet of the liquid separation valve is connected with the liquid pump outlet through the pipeline, and the liquid return port of the liquid separation valve is connected with the medicine box through the pipeline; the liquid separation valve The two liquid outlets supply liquid to the nozzle through the pipeline. Adjust the pressure of the liquid outlet pipeline by rotating the adjusting knob of the liquid separation valve, and the pressure is displayed by the pressure gauge installed on the liquid separation valve. The fan is installed on the fan slide, and the height of the fan can be adjusted according to the height of the fruit tree canopy; the top and bottom of the fan are respectively equipped with an upper deflector and a lower deflector, and the angle of the upper deflector and the lower deflector is adjustable; There are multiple nozzles installed on the pipeline around the fan, and the installation position and angle of the nozzles can be adjusted.

The power generated by the engine drives the driving wheel through the gearbox, drives the driven wheel, and the crawler to walk. By changing the gear combination in the gearbox and controlling the clutch of the gearbox by operating the left and right steering clutch control handles, it can control the forward, backward, and Stop, turn and other actions, change the engine speed by controlling the throttle handle. The engine also drives the hydraulic oil pump to provide hydraulic oil to the hydraulic motor driven by the pump and the hydraulic motor driven by the fan to drive the pump and the fan respectively. Change the air volume generated by the fan by changing the speed of the hydraulic motor driven by the fan to meet different air delivery requirements; change the installation position of the fan on the fan slide and the direction of the deflector to change the range of air delivery; change the nozzle on the liquid pipe The installation position and angle of the sprayer can change the vertical fog distribution of the sprayer.

With the above-mentioned technical solution, the utility model mountain orchard air-supply sprayer has at least the following advantages:

1. Adopting crawler walking mode, it has good passing performance on muddy and complex land, strong climbing ability, can realize zero-radius turning, and can work in orchards with narrow headland space;

2. The liquid pump and fan are respectively driven by hydraulic motors, with compact structure and simple transmission, which improves stability and maintainability;

3. The air volume generated by the fan can be adjusted steplessly by adjusting the speed of the hydraulic motor without affecting the speed of the liquid pump, realizing the independent adjustment of air flow and spray;

4. The installation position of the fan can be adjusted on the fan sliding seat, and the upper deflector and the lower deflector can be rotated around the shaft to adjust the angle, thereby changing the range of air delivery.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with accompanying drawings. back.

Description of drawings

Fig. 1 is a front view of the utility model;

Fig. 2 is a left view of the utility model;

Fig. 3 is a structural diagram of the liquid separation valve of the present invention;

In the figure: 1-track, 2-driving wheel, 3-supporting wheel, 4-driven wheel, 5-engine, 6-gearbox, 7-control bracket, 8-left and right steering clutch control handle, 9-throttle handle, 10 -main clutch control handle, 11-liquid separation valve, 12-pipeline, 13-liquid pump drive hydraulic motor, 14-liquid pump, 15-filter, 16-medicine box, 17-fan drive hydraulic motor, 18-fan , 19-upper deflector, 20-fan slide, 21-lower deflector, 22-nozzle, 23-frame, 24-hydraulic oil pump, 25-adjusting knob, 26-separation valve liquid inlet, 27 - Dispensing valve outlet, 28-dispensing valve outlet switch, 29-pressure gauge, 30-dispensing valve return port, 31-dispensing valve fixing bracket.

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the utility model, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings and preferred embodiments.

The utility model comprises: track (1), driving wheel (2), support wheel (3), driven wheel (4), engine (5), gearbox (6), control bracket (7), left and right steering clutch control handle (8), accelerator handle (9), main clutch control handle (10), liquid distribution valve (11), pipeline (12), hydraulic motor driven by liquid pump (13), liquid pump (14), filter (15 ), medicine box (16), fan-driven hydraulic motor (17), fan (18), upper deflector (19), fan slide (20), lower deflector (21), nozzle (22), machine frame (23), hydraulic oil pump (24).

Engine (5), gearbox (6), hydraulic oil pump (24), medicine box (16), liquid pump (14), hydraulic motor driven by liquid pump (13), fan (18), hydraulic motor driven by fan (17) , fan slide (20), and liquid separation valve (11) are all fixed on the frame (23); left and right steering clutch control handle (8), throttle handle (9), main clutch control handle (10), liquid separation valve (11) is fixed on the control bracket (7); the liquid outlet of the medicine box (16) is connected to the liquid inlet of the filter (15) through a pipeline, and the liquid outlet of the filter (15) is connected to the liquid pump (14) The liquid port is connected, the liquid inlet port (26) of the liquid separation valve is connected with the liquid pump (14) liquid outlet through the pipeline, and the liquid return port (30) of the liquid separation valve is connected with the medicine box (16) through the pipeline; the liquid separation valve The two liquid outlets (27) supply liquid to the nozzles (22) on the left and right sides of the sprayer through pipelines, and whether the left and right sides of the sprayer are sprayed can be controlled by controlling the liquid outlet switch (28) of the liquid distribution valve. Adjust the liquid outlet pipeline pressure by rotating the adjusting knob (28) of the liquid separation valve, and the pressure is displayed by the pressure gauge (29) installed on the liquid separation valve. The fan (18) is fixed on the fan slide (20), and the height of the fan (18) can be adjusted according to the height of the fruit tree canopy; the top and bottom of the fan (18) are respectively equipped with an upper deflector (19) and a lower deflector ( 21), the angles of the upper deflector (19) and the lower deflector (21) are adjustable; multiple nozzles (22) are installed on the pipeline around the fan, the angle of the nozzles (22) is adjustable, and the number of nozzles Install as needed.

The power generated by the engine (5) drives the driving wheel (2) through the gearbox (6), drives the driven wheel (4) and the crawler belt (1) to travel, changes the gear combination in the gearbox (6) and operates the left and right steering clutches The control handle (8) controls the clutch of the gearbox, and can control the forward, backward, stop, turning and other actions of the orchard sprayer, and the engine speed can be changed by controlling the throttle handle (9). The engine (5) also drives the hydraulic oil pump (24) to supply hydraulic oil to the hydraulic motor (13) driven by the pump and the hydraulic motor (17) driven by the fan, respectively drives the hydraulic pump (14) and the fan (18). By adjusting the speed of the hydraulic motor , the speeds of the liquid pump (14) and fan (18) can be adjusted respectively. Change the air volume generated by the fan (18) by changing the speed of the fan-driven hydraulic motor (17) to meet different air delivery requirements; the fan (18) is fixed on the fan slide (20), and the fan (18) can be adjusted according to the height of the canopy ) height, the range of air supply can be adjusted, which overcomes the disadvantage that the mechanical transmission cannot flexibly adjust the position of the fan, and realizes the stepless adjustment of the air volume. The upper and lower deflectors (19) and lower deflectors (21) are installed on the top and bottom of the air outlet of the fan (18). Adjusting the fixed angle of the deflectors can control the range of the airflow, so as to adapt to the spraying of fruit trees with different canopy structures. . The liquid pump (14) sucks the liquid medicine in the medicine box (16) under the drive of the liquid pump driving hydraulic motor (13), the filter (15) filters the medicine liquid entering the liquid pump (14), and the liquid pump (14) outputs The medicinal liquid is supplied to the pipeline (12) after the pressure is adjusted by the liquid separation valve (11), atomized through the nozzle (22), and driven by the airflow, enters the canopy of the fruit tree to complete the spraying. The installation angle of the spray head (22) is adjustable, and the backflow liquid medicine after the pressure adjustment of the liquid distribution valve (11) returns to the medicine box (16) through the pipeline (12).

The above descriptions are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred examples, it is not intended to limit the utility model. Those skilled in the art, without departing from the scope of the technical solution of the utility model, can use the technical content disclosed above to make many changes or modifications to equivalent embodiments with equivalent changes, but all those that do not deviate from the technical solution of the utility model Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (1)

1. A crawler self-propelled orchard air-supply sprayer, characterized in that it includes a crawler walking system, an engine, a gearbox, a control bracket, a left and right steering clutch control handle, a throttle handle, a main clutch control handle, a liquid separation valve, and a pipeline , liquid pump driving hydraulic motor, liquid pump, filter, medicine box, fan driving hydraulic motor, fan, upper deflector, fan slide, lower deflector, nozzle, rack and hydraulic oil pump; the engine, The gearbox, hydraulic oil pump, medicine tank, liquid pump, hydraulic motor driven by the liquid pump, hydraulic motor driven by the fan, the slide seat of the fan and the control bracket are all fixed on the frame; and driven wheels, the track is wrapped around the driving wheel, supporting wheel and driven wheel; the crawler walking system is installed under the frame, and the crawler walking system is connected and fixed to the frame through the drive shaft of the driving wheel and the driven wheel; the described Left and right steering clutch control handles, throttle handles, main clutch control handles and liquid separation valves are fixed on the control bracket; pressure gauges and adjustment buttons are installed on the liquid separation valves; The liquid inlet of the filter is connected, the liquid outlet of the filter is connected with the liquid pump inlet, the liquid inlet of the liquid separator valve is connected with the liquid pump outlet through the pipeline, and the liquid return port of the liquid separator valve is connected with the medicine box through the pipeline. Connection; the two liquid outlets of the liquid distribution valve supply liquid to the nozzle through the pipeline; the pressure of the liquid outlet pipeline is adjusted by rotating the adjustment knob of the liquid separation valve, and the pressure is displayed by the pressure gauge installed on the liquid separation valve; the fan is installed on the fan slide On the seat, the installation position of the fan can be adjusted; the upper deflector and the lower deflector are respectively installed on the top and bottom of the fan, and the angles of the upper deflector and the lower deflector are adjustable; Nozzle, the installation position and angle of the nozzle can be adjusted.

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