CN210787824U - A movable self-propelled air-supplied secondary pressurized atomization equipment - Google Patents

Abstract

The utility model discloses a movable self-propelled air-supplied secondary pressurized atomizing device, which comprises a traveling mechanism, an air duct and a spraying mechanism; the traveling mechanism comprises a crawler chassis, a frame is arranged on the crawler chassis, and a frame is arranged inside the frame. There is a liquid storage tank communicated with the spray mechanism; the air duct is connected to the frame through the angle adjustment mechanism, and includes a first air duct and a second air duct; the first air duct includes an air inlet and an air outlet, and the inside of the first air duct A first motor and a second motor are provided, the first motor is provided with a first output shaft extending toward the air inlet, which is connected with a first impeller, and the second motor is provided with a second output shaft extending toward the air outlet, which is connected with The second impeller, the rotation direction of the second impeller and the first impeller is opposite; the second air duct is connected to the air outlet of the first air duct, and the end of the second air duct far from the first air duct is inserted with a telescopic cylinder, which can be opposite to the first air duct. The second air cylinder reciprocates, and the spray mechanism is connected to the free end of the telescopic cylinder. The utility model has a long spraying distance and a wide spraying range.

Description

A movable self-propelled air-supplied secondary pressurized atomization equipment

technical field

The utility model relates to the technical field of atomization equipment, in particular to a movable self-propelled air-supplied secondary pressurized atomization equipment.

Background technique

Air-supplied pressurized spray equipment is often used in agriculture and forestry that need irrigation or in landfills for dust removal and deodorization. It is generally assembled from motors, air ducts, and water tanks. However, the existing air-driven pressurized spray equipment has a short spraying distance due to insufficient pressure during use, and the existing pressurized spray equipment can spray a small range. When spraying work, it takes a lot of time and the efficiency is low. Therefore, how to increase the wind pressure, extend the spraying distance, and expand the sprayable range of the air-supplied pressurized spray equipment is an urgent problem to be solved at present.

SUMMARY OF THE INVENTION

In order to solve the problems mentioned in the above background technology, the utility model provides a movable self-propelled air-supplied secondary pressurized atomization equipment, which can increase the wind pressure, extend the spraying distance, and expand the sprayable range.

A movable self-propelled air-supplied secondary pressurized atomization equipment, comprising a walking mechanism, an air duct and a spray mechanism;

The walking mechanism includes a self-propelled crawler chassis, a frame is arranged on the self-propelled crawler chassis, a liquid storage tank is installed inside the frame, and a liquid inlet is provided on the top of the liquid storage tank, and the storage tank is The liquid tank is also connected with a liquid pump through the pipeline, and the liquid pump is connected with the spray mechanism through the pipeline;

The air duct is connected to the frame through an angle adjustment mechanism, and the air duct includes a first air duct and a second air duct; the first air duct includes an air inlet and an air outlet, and the first air duct is internally provided with an air duct. There are a first motor and a second motor. The upper and lower ends of the first motor are connected to the inner wall of the first air duct through a first connecting rod. The first motor is provided with a first output shaft extending toward the air inlet. The first output shaft is connected with a first impeller, the upper and lower ends of the second motor are connected with the inner wall of the first air duct through a second connecting rod, and the second motor is provided with a second output shaft extending toward the air outlet, so The second output shaft is connected with a second impeller, and the rotation direction of the second impeller is opposite to that of the first impeller; the second air duct is connected with the air outlet of the first air duct, and the second air duct is far away from the first One end of the air cylinder is plugged with a telescopic cylinder, and the telescopic cylinder can reciprocate relative to the second air cylinder along the axis of the second air cylinder;

The spraying mechanism is connected to one end of the telescopic cylinder away from the second air cylinder.

Further, the angle adjustment mechanism includes a U-shaped bracket provided on the frame, the inner surface walls of the vertical ends on both sides of the U-shaped bracket are movably connected with the first air duct through a pin shaft, and the U-shaped bracket is The bottom end is hinged with a first electric push rod, and the end of the first electric push rod away from the U-shaped bracket is hinged with the bottom end of the second air duct.

Further, a second electric push rod is fixedly connected to the top of the second air cylinder, and a connecting block is connected to the end of the second electric push rod away from the second air cylinder, and the connection block is fixedly connected to the top of the telescopic cylinder.

Further, the central axis of the first output shaft and the central axis of the second output shaft coincide with the central axis of the air duct.

Further, the spraying mechanism includes a water spray ring fixed at one end of the telescopic cylinder away from the second air cylinder, the water spray ring is communicated with the liquid pump through a pipeline, and a number of uniform circumferentially arranged on the water spray ring are provided. Distributed water outlets, and nozzles are connected to the water outlets.

The beneficial effects of the present utility model are:

1. There are two motors and impellers in the air duct of the present utility model, and the two impellers rotate in opposite directions, and the total wind pressure generated is greater than twice the wind pressure of the single-stage fan, which can extend the spraying distance.

2. The air duct of the present invention is connected with the frame through the angle adjustment mechanism, and the spraying angle of the nozzle can be adjusted according to the needs.

3. The utility model can extend and retract the telescopic cylinder through the second electric push rod, and the length of the air cylinder can be changed according to the needs. The sprayable area of the equipment.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Figure 2 is a front view of the utility model.

FIG. 3 is a schematic diagram of the structure of the air duct.

Among them, 1 is the self-propelled crawler chassis, 2 is the frame, 3 is the liquid storage tank, 3.1 is the liquid inlet, 4 is the liquid pump, 5 is the first air duct, 5.1 is the air inlet, 5.2 is the air outlet, 6 7.1 is the first motor, 7.2 is the first output shaft, 7.3 is the first impeller, 7.4 is the first connecting rod, 8.1 is the second motor, 8.2 is the second output shaft, and 8.3 is the third impeller , 8.4 is the second connecting rod, 9 is the telescopic cylinder, 10 is the U-shaped bracket, 11 is the pin, 12 is the first electric push rod, 13 is the second electric push rod, 14 is the water spray ring, 15 is the nozzle, 16 is a connection block.

Detailed ways

Below in conjunction with the accompanying drawings, the present utility model will be further described in detail through specific embodiments.

As shown in the figure, a movable self-propelled air-supplied secondary pressurized atomization equipment includes a walking mechanism, a blower, and a spray mechanism;

The traveling mechanism includes a self-propelled crawler chassis 1, a frame 2 is arranged on the self-propelled crawler chassis 1, a liquid storage tank 3 is installed inside the frame 2, and the top of the liquid storage tank 3 is provided with a liquid inlet 3.1, and the liquid storage tank 3 A liquid pump 4 is also communicated through the pipeline, and the liquid pump 4 is communicated with the spray mechanism through the pipeline;

The air duct is connected to the frame 2 through an angle adjustment mechanism. The air duct includes a first air duct 5 and a second air duct 6; the first air duct 5 includes an air inlet 5.1 and an air outlet 5.2. The first motor 7.1 and the second motor 8.1, the upper and lower ends of the first motor 7.1 are connected to the inner wall of the first air duct 5 through the first connecting rod 7.4, and the first motor 7.1 is provided with a first output shaft 7.2 extending toward the air inlet 5.1 , the first output shaft 7.2 is connected with the first impeller 7.3, the upper and lower ends of the second motor 8.1 are connected with the inner wall of the first air duct 5 through the second connecting rod 8.4, and the second motor 8.1 is provided with a second extending toward the air outlet 5.2. The output shaft 8.2, the second output shaft 8.2 is connected with a second impeller 8.3, the second impeller 8.3 is opposite to the rotation direction of the first impeller 7.3; the second air duct 6 is connected with the air outlet 5.2 of the first air duct 5, the second air One end of the cylinder 6 away from the first air cylinder 5.1 is plugged with a telescopic cylinder 9, and the telescopic cylinder 9 can reciprocate relative to the second air cylinder 6 along the axis of the second air cylinder 6;

The spraying mechanism is connected to one end of the telescopic cylinder 9 away from the second air cylinder 6 .

The angle adjustment mechanism includes a U-shaped bracket 10 arranged on the frame. The inner surface walls of the vertical ends on both sides of the U-shaped bracket 10 are movably connected with the first air duct 5 through a pin shaft 11. The bottom end of the U-shaped bracket 10 is hinged with a The first electric push rod 12, one end of the first electric push rod 12 away from the U-shaped bracket 10 is hinged with the bottom end of the second air duct 6 .

A second electric push rod 13 is fixedly connected to the top of the second air duct 6 , and a connecting block 16 is connected to the end of the second electric push rod 13 away from the second air duct 6 .

The central axis of the first output shaft 7.2 and the central axis of the second output shaft 8.2 coincide with the central axis of the blower.

The spray mechanism includes a water spray ring 14 fixed at one end of the telescopic cylinder 9 away from the second air cylinder 6. The water spray ring 14 is communicated with the liquid pump 4 through a pipeline. The water outlet and the water outlet are connected with a nozzle 15, wherein the material of the water spray ring 14 and the nozzle 15 is preferably stainless steel.

In the specific implementation of the present utility model: the pitch angle of the air duct is adjusted by the first electric push rod 12, and then the telescopic cylinder 9 is adjusted by the second electric push rod 13 to adjust the air duct to the required length. When the spraying distance is relatively short , the second electric push rod 13 drives the telescopic cylinder 9 to move in the direction close to the second air cylinder 6, when the spraying distance is far, the second electric push rod 13 drives the telescopic cylinder 9 to move in the direction away from the second air cylinder 6, Start the first motor 7.1 and the second motor 8.1. The first motor 7.1 and the second motor 8.1 respectively drive the first impeller 7.3 and the second impeller 8.3 to rotate to generate wind pressure. The liquid in the liquid storage tank 3 is under the action of the liquid pump 4 It is transported to the water spray ring 14 through the pipeline, and then sprayed by the nozzle 15. The sprayed liquid is atomized under the action of wind pressure.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing. The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. A movable self-propelled air-assisted secondary pressurized atomization device is characterized by comprising a traveling mechanism, an air duct and a spraying mechanism;

the walking mechanism comprises a self-propelled crawler chassis, a rack is arranged on the self-propelled crawler chassis, a liquid storage tank is arranged in the rack, a liquid inlet is formed in the top of the liquid storage tank, the liquid storage tank is also communicated with a liquid pump through a pipeline, and the liquid pump is communicated with the spraying mechanism through a pipeline;

the air duct is connected to the rack through an angle adjusting mechanism and comprises a first air duct and a second air duct; the first air duct comprises an air inlet and an air outlet, a first motor and a second motor are arranged in the first air duct, the upper end and the lower end of the first motor are connected with the inner wall of the first air duct through first connecting rods, the first motor is provided with a first output shaft extending towards the air inlet, the first output shaft is connected with a first impeller, the upper end and the lower end of the second motor are connected with the inner wall of the first air duct through second connecting rods, the second motor is provided with a second output shaft extending towards the air outlet, the second output shaft is connected with a second impeller, and the rotating directions of the second impeller and the first impeller are opposite; the second air duct is connected with the air outlet of the first air duct, one end of the second air duct, which is far away from the first air duct, is spliced with a telescopic drum, and the telescopic drum can reciprocate relative to the second air duct along the axis of the second air duct;

the spraying mechanism is connected to one end of the telescopic cylinder far away from the second air cylinder.

2. The movable self-propelled air-assisted secondary pressurized atomizing device of claim 1, wherein the angle adjusting mechanism comprises a U-shaped support arranged on the frame, the inner surface walls of the two vertical ends of the U-shaped support are movably connected with the first air duct through a pin shaft, the bottom end of the U-shaped support is hinged with a first electric push rod, and the end of the first electric push rod, far away from the U-shaped support, is hinged with the bottom end of the second air duct.

3. The movable self-propelled air-assisted secondary pressurized atomizing device of claim 1, wherein a second electric push rod is fixedly connected to the top end of the second air duct, a connecting block is connected to one end of the second electric push rod, which is far away from the second air duct, and the connecting block is fixedly connected to the top end of the telescopic tube.

4. The movable self-propelled air-assisted secondary pressurized atomizing apparatus according to claim 1, wherein the central axis of the first output shaft and the central axis of the second output shaft coincide with the central axis of the air duct.

5. The movable self-propelled air-assisted secondary pressurized atomizing device according to claim 1, wherein the spraying mechanism comprises a water spraying ring fixed at one end of the telescopic cylinder far away from the second air cylinder, the water spraying ring is communicated with the liquid pump through a pipeline, a plurality of water outlets are uniformly distributed along the circumferential direction on the water spraying ring, and the water outlets are connected with nozzles.

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