Rail type pesticide spraying and blowing all-in-one machine

Abstract

A track type pesticide spraying and air blowing all-in-one machine relates to the technical field of pesticide spraying devices and comprises a high-pressure air blower arranged in a reciprocating swinging mode, the outlet end of the high-pressure air blower is fixedly connected with a liquid distribution ring, a plurality of liquid spraying nozzles communicated with an inner cavity of the liquid distribution ring are arranged on the peripheral wall of the liquid distribution ring in a surrounding mode, and water supply of the liquid distribution ring is independently switched on and switched off through a water supply assembly. The greenhouse spraying machine solves the problems that in the prior art, in the working process of a spraying machine, spraying can only be conducted on plants in a greenhouse, due to the fact that no automatic equipment is arranged in the greenhouse to conduct physical blowing pollination on the plants, when blowing operation needs to be conducted, a draught fan needs to be arranged, equipment in the greenhouse is large in number, a large space of a greenhouse roof is occupied, and the cost is low. And the space layout use is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying devices, in particular to a track-type pesticide spraying and blowing integrated machine. Background Art

[0002] Greenhouse spraying is an important part of the agricultural process. To ensure the output quality of greenhouse vegetables, it is necessary to spray the vegetables multiple times throughout their growth cycle. Spraying pesticides is the main means to solve the harm of vegetable pests and diseases. For small vegetable greenhouses, my country currently still mainly uses manual spraying. The resulting harm of pesticides to the human body is becoming more and more serious. Pesticide poisoning can cause human nerve paralysis and even death, which is extremely harmful to the human body. During the spraying operation, it is particularly important to prevent pesticides from direct contact with people and spray them evenly so that they can just achieve the effect of killing insects, reduce the amount of pesticides used, and protect the natural environment. In order to reduce the harm caused by pesticides to the human body, reduce the amount of pesticides used, and improve the utilization rate of pesticides, it is of great significance to develop a simple, reliable, and low-cost small automatic sprayer.

[0003] At present, the spraying devices on the market are generally divided into upper spraying and bottom spraying. Large farm greenhouses are generally laid with pipes, and the pipes are laid from the top of the greenhouse for spraying, or the bottom pipes are used for spraying. However, laying pipes for spraying from the top requires laying a lot of pipes, which is costly. In addition, the spraying time of the two spraying methods is very difficult to control. It often happens that the front sprays for more than ten minutes, and the spraying of the back has just begun. The spraying angle is from top to bottom, and the leaves above may block the spraying below.

[0004] At present, the planting and spraying of vegetable greenhouses are mostly done manually in real time. The close contact between the atomized medicine and the human body can cause great harm to the human body, especially drug poisoning caused by breathing and sweating. Spatially separating the spraying work from the human body can solve this problem to a large extent. On the other hand, manual spraying of medicine is time-consuming, labor-intensive, and physically demanding, which can easily lead to the spraying time not keeping up with the growth of crops, thus affecting the quality and yield of crops.

[0005] The prior art discloses a patent with a publication number of CN219894392U. The solution includes a track, a mounting frame moves on the track, one end of the mounting frame is provided with a bellows that swings back and forth in the horizontal direction, and a number of spray heads are evenly distributed on the outer wall of the bellows. The bellows can also adjust its angle vertically through an adjustment component. The air inlet of the spray head is connected to the inner cavity of the bellows, and the liquid inlet of the spray head is connected to a water supply device. The utility model solves the problem that the spraying direction of the sprayer in the traditional technology is fixed during the walking process, making it impossible to ensure the comprehensiveness of the spraying of the plants in the greenhouse; and the existing sprayer uses the power of water pressure to spray out when spraying, so that the water droplets are larger in size and the coverage is narrow, which reduces the spraying efficiency.

[0006] As the existing devices including the above patents are used, the shortcomings of the technology are gradually exposed, which are mainly manifested in the following aspects:

[0007] First, the existing sprayers can only spray the plants in the greenhouse during operation. There is no automated equipment in the greenhouse to physically blow air to pollinate the crops. When blowing air is required, a fan needs to be set up. This leads to a large number of equipment in the greenhouse, which occupies a large amount of space on the roof and affects the layout and use of the space.

[0008] Second, when spraying medicine, the existing spraying machines use the power of water pressure to spray out, which makes the water droplets larger in size and covers a narrow area, thereby reducing the efficiency of spraying medicine.

[0009] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0010] In view of the defects in the prior art, the utility model solves the problem that the sprayer in the traditional technology can only spray the plants in the greenhouse during operation. When the blowing operation is required, a fan needs to be set up, which leads to a large number of equipment in the greenhouse, occupying a large amount of space on the roof and affecting the layout and use of the space.

[0011] In order to solve the above problems, the utility model provides the following technical solutions:

[0012] The track-type pesticide spraying and blowing machine comprises a high-pressure hair dryer which is arranged to swing back and forth. A liquid distribution ring is fixedly connected to the outlet end of the high-pressure hair dryer. A plurality of liquid spray nozzles which are connected to the inner cavity of the liquid distribution ring are arranged on the peripheral wall of the liquid distribution ring. The water supply of the liquid distribution ring is independently turned on and off by a water supply component.

[0013] As an optimized solution, an anti-blocking ring is rotatably provided in the inner cavity of the liquid spray nozzle, and a plurality of spiral guide grooves are arranged on the outer wall of the anti-blocking ring.

[0014] As an optimized solution, the liquid spray nozzle includes a fixed cylinder fixedly connected to the liquid distribution ring, an outer cap is threadedly connected to the outer wall of the fixed cylinder, the anti-jamming ring is rotatably arranged in the area between the outer cap and the fixed cylinder, and a liquid spray hole is opened on the outer cap.

[0015] As an optimized solution, a water collecting chamber is provided at the end of the anti-blocking ring facing the fixed cylinder, and the outlet end of the spiral guide groove is connected to the water collecting chamber.

[0016] As an optimized solution, the anti-jamming ring is slidably arranged along the axial direction of the liquid spray nozzle, the inner cavity of the fixed cylinder is provided with a channel connected to the liquid distribution ring, and the anti-jamming ring is fixed with a protrusion toward the end of the channel, the diameter of the protrusion is smaller than the diameter of the channel, and a flow gap is formed.

[0017] As an optimized solution, a limiting ring is fixedly connected to the outer wall of the fixing tube, and the opening end of the outer cap abuts against the limiting ring.

[0018] As an optimized solution, the water supply assembly includes a water tank with a pressure pump inside. A hose is fixedly connected to the outlet end of the pressure pump. A connecting elbow is fixedly connected to the outer wall of the liquid distribution ring, and the outlet end of the hose is fixedly connected to the connecting elbow.

[0019] As an optimized solution, the water tank is fixed to the mounting frame, a side frame is fixed to one side of the mounting frame, a support frame is hinged on the side frame, a basket bolt is hinged at the swing end of the support frame, the lower end of the basket bolt is hinged to the side frame, and the high-pressure hair dryer is reciprocatingly swingingly arranged at the upper end of the support frame.

[0020] As an optimized solution, the upper end of the support frame is fixedly connected to the reducer through a connecting seat, the lower end of the high-pressure hair dryer is fixedly connected to the plug-in barrel through a seat body, the output shaft of the reducer is inserted in the plug-in barrel, and a position sensor is fixedly connected to one side of the connecting seat. Positioning bolts are respectively threaded on the relative outer walls of the plug-in barrel, and the ends of the positioning bolts are against the output shaft. The height of the positioning bolts is the same as the height of the position sensor.

[0021] As an optimized solution, two groups of support wheels are arranged in parallel at the upper end of the mounting frame, and each group of support wheels is coaxially provided with two support wheels, and the track is located in the area between the two support wheels.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting up a high-pressure blower, when it is necessary to blow air to the plants in the greenhouse, the booster pump can be turned off, and the high-pressure blower can be used alone to blow air to the plants. Blowing alone can blow away pollutants, improve the growth environment of plants, and increase air flow;

[0024] When it is necessary to spray the plants, the booster pump will work to pass the liquid in the water tank into the liquid distribution ring along the hose, and spray it out through the spray nozzle to achieve uniform spraying on the plants; at this time, if the high-pressure blower is turned on, the kinetic energy of the atomized water droplets can be further increased by blowing, and the atomized water droplets can be sent to a farther area, and the spray coverage can be further improved;

[0025] An anti-blocking rotating ring is arranged inside the liquid spray nozzle. Under the action of high-pressure water, the spiral guide groove on the peripheral wall of the anti-blocking rotating ring is used to drive the anti-blocking rotating ring to rotate. Through the rotation of the anti-blocking rotating ring, the inner cavity of the liquid spray nozzle can be cleaned to prevent impurities from adhering to the inner wall, thereby ensuring the normal operation of the liquid spray nozzle.

[0026] By setting a position sensor and two positioning bolts, the steering of the reducer is limited so that the output shaft of the reducer can only rotate back and forth along 180°, thereby driving the high-pressure blower to swing back and forth;

[0027] A single track is set up and fixed on the frame in the greenhouse to support the sprayer, wherein the track cross section is set in a triangular shape, and two sets of support wheels can be used to stably support the device on the track, thereby driving the entire device to move along the track;

[0028] By adjusting the telescopic length of the basket bolt, the swing angle of the mounting frame can be adjusted, and then the angle of the bellows can be adjusted. The bellows is installed on the mounting frame using a double rocker mechanism. The motor in the double rocker mechanism can be used to drive the bellows to shake back and forth, thereby achieving synchronous comprehensive spraying of plants on both sides of the track, greatly reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the liquid spray nozzle of the utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the anti-blocking swivel of the utility model;

[0033] Figure 4 It is a structural schematic diagram of the positioning bolt of the utility model.

[0034] In the figure: 1-high pressure blower; 2-liquid distribution ring; 3-liquid spray nozzle; 4-hose; 5-water tank; 6-mounting frame; 7-side frame; 8-basket bolt; 9-support frame; 10-fixed cylinder; 11-outer cap; 12-anti-blocking ring; 13-water collecting chamber; 14-spiral guide groove; 15-liquid spray hole; 16-channel; 17-protrusion; 18-connecting seat; 19-reducer; 20-insertion cylinder; 21-positioning bolt; 22-position sensor. DETAILED DESCRIPTION

[0035] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0036] like Figures 1 to 4 As shown, the track-type pesticide spraying and blowing machine includes a high-pressure hair dryer 1 that is set to swing back and forth. A liquid distribution ring 2 is fixedly connected to the outlet end of the high-pressure hair dryer. A plurality of liquid spray nozzles 3 connected to the inner cavity of the liquid distribution ring 2 are arranged on the peripheral wall thereof. The water supply of the liquid distribution ring 2 is independently turned on and off by a water supply component.

[0037] An anti-blocking ring 12 is rotatably provided in the inner cavity of the liquid spray nozzle 3 , and a plurality of spiral guide grooves 14 are arranged on the outer wall of the anti-blocking ring 12 .

[0038] The liquid spray nozzle 3 includes a fixed cylinder 10 fixedly connected to the liquid distribution ring 2, an outer cap 11 is threadedly connected to the outer wall of the fixed cylinder 10, an anti-jamming ring 12 is rotatably arranged in the area between the outer cap 11 and the fixed cylinder 10, and a liquid spray hole 15 is opened on the outer cap 11.

[0039] A water collecting chamber 13 is formed at the end of the anti-blocking ring 12 facing the fixed cylinder 10 , and the outlet end of the spiral guide groove 14 is connected to the water collecting chamber 13 .

[0040] The anti-jamming ring 12 is slidably arranged along the axial direction of the liquid spray nozzle 3. The inner cavity of the fixed cylinder 10 is provided with a channel 16 connected to the liquid distribution ring 2. The anti-jamming ring 12 is fixed with a protrusion 17 at the end facing the channel 16. The diameter of the protrusion 17 is smaller than the diameter of the channel 16 and forms a flow gap.

[0041] A limiting ring is fixedly connected to the outer wall of the fixing tube 10 , and the opening end of the outer cap 11 abuts against the limiting ring.

[0042] The water supply assembly includes a water tank 5, in which a pressure pump is arranged, a hose 4 is fixedly connected to the outlet end of the pressure pump, a connecting elbow is fixedly connected to the outer wall of the liquid distribution ring 2, and the outlet end of the hose 4 is fixedly connected to the connecting elbow.

[0043] The water tank 5 is fixedly connected to the mounting frame 6, a side frame 7 is fixedly connected to one side of the mounting frame 6, a support frame 9 is hingedly connected to the side frame 7, a basket bolt 8 is hingedly connected to the swinging end of the support frame 9, the lower end of the basket bolt 8 is hingedly connected to the side frame 7, and the high-pressure hair dryer 1 is reciprocatingly swingably arranged on the upper end of the support frame 9.

[0044] The upper end of the support frame 9 is fixedly connected to the reducer 19 through the connecting seat 18, and the lower end of the high-pressure hair dryer 1 is fixedly connected to the plug-in cylinder 20 through the seat body. The output shaft of the reducer 19 is inserted into the plug-in cylinder 20. A position sensor 22 is fixedly connected to one side of the connecting seat 18. Positioning bolts 21 are respectively threadedly connected on the opposite outer walls of the plug-in cylinder 20. The ends of the positioning bolts 21 are against the output shaft, and the height of the positioning bolts 21 is the same as the height of the position sensor 22.

[0045] The model of the high-pressure hair dryer 1 is Q1F-FF-120, but is not limited thereto and may be other models.

[0046] The two positioning bolts 21 are moved to the position sensor 22, so that the position sensor 22 can detect the rotation angle of the high-pressure hair dryer 1. The electrical connection method and working principle of the position sensor 22 are common in daily life, and are not the innovation of this solution, so they are not described here. The swing head driving method of the high-pressure hair dryer 1 can also refer to the existing technology.

[0047] Two groups of supporting wheels are arranged in parallel at the upper end of the mounting frame 6, and each group of supporting wheels is coaxially provided with two supporting wheels, and the track is located in the area between the two supporting wheels.

[0048] The device can also be equipped with a remote control system to remotely control the working position of the high-pressure hair dryer 1, the operation of the reducer 19, and the start and stop of the booster pump. Since the specific structure is common in daily life and does not belong to the innovation of this solution, it will not be elaborated here.

[0049] The working principle of this device is:

[0050] By setting up the high-pressure blower 1, when it is necessary to blow air to the plants in the greenhouse, the booster pump is turned off, and the high-pressure blower 1 is used alone to blow air to the plants;

[0051] When it is necessary to spray the plants, the booster pump works to pass the liquid in the water tank 5 into the liquid distribution ring 2 along the hose 4, and sprays it out through the liquid spray nozzle 3 to achieve uniform spraying on the plants; at this time, if the high-pressure blower 1 is turned on, the kinetic energy of the atomized water droplets can be further increased by blowing, and the atomized water droplets can be sent to a farther area, and the spray coverage can be further improved;

[0052] By arranging an anti-blocking rotating ring 12 inside the liquid spraying nozzle 3, under the action of high-pressure water, the spiral guide groove 14 on the peripheral wall of the anti-blocking rotating ring 12 can be used to drive the anti-blocking rotating ring 12 to rotate. By rotating the anti-blocking rotating ring 12, the inner cavity of the liquid spraying nozzle 3 can be cleaned to prevent impurities from adhering to the inner wall, thereby ensuring the normal operation of the liquid spraying nozzle 3;

[0053] By providing a position sensor 22 and two positioning bolts 21, the steering of the reducer 19 is limited, so that the output shaft of the reducer 19 can only reciprocate along 180°, thereby driving the high-pressure hair dryer 1 to swing back and forth;

[0054] A single track is set up and fixed on the frame in the greenhouse to support the sprayer, wherein the track cross section is set in a triangular shape, and two sets of support wheels can be used to stably support the device on the track, thereby driving the entire device to move along the track;

[0055] By adjusting the telescopic length of the basket bolt 8, the swing angle of the mounting frame 6 can be adjusted, and then the angle of the bellows can be adjusted. The bellows is installed on the mounting frame 6 using a double rocker mechanism. The motor in the double rocker mechanism can be used to drive the bellows to shake back and forth, thereby achieving synchronous comprehensive spraying of plants on both sides of the track, greatly reducing the labor intensity of workers.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. Track-type pesticide spraying and blowing machine, characterized by: The invention comprises a high-pressure blower (1) which is arranged to swing back and forth, wherein the outlet end of the high-pressure blower is fixedly connected to a liquid distribution ring (2), a peripheral wall of the liquid distribution ring (2) is provided with a plurality of liquid spray nozzles (3) which are connected to the inner cavity thereof, and the liquid distribution ring (2) independently switches water supply on and off through a water supply component.

2. The track-type pesticide spraying and air blowing machine according to claim 1, characterized in that: The inner cavity of the liquid spray nozzle (3) is rotatably provided with an anti-blocking ring (12), and the outer wall of the anti-blocking ring (12) is surrounded by a plurality of spiral guide grooves (14).

3. The track-type pesticide spraying and air blowing machine according to claim 2 is characterized in that: The liquid spray nozzle (3) comprises a fixed cylinder (10) fixedly connected to the liquid distribution ring (2); an outer cap (11) is threadedly connected to the outer wall of the fixed cylinder (10); the anti-jamming ring (12) is rotatably arranged in the area between the outer cap (11) and the fixed cylinder (10); and a liquid spray hole (15) is opened on the outer cap (11).

4. The track-type pesticide spraying and air blowing machine according to claim 3 is characterized in that: A water collecting chamber (13) is provided at the end of the anti-blocking ring (12) facing the fixed cylinder (10), and the outlet end of the spiral guide groove (14) is connected to the water collecting chamber (13).

5. The track-type pesticide spraying and air blowing machine according to claim 3 is characterized in that: The anti-jamming ring (12) is slidably arranged along the axial direction of the liquid spraying nozzle (3); the inner cavity of the fixed cylinder (10) is provided with a channel (16) connected to the liquid distribution ring (2); the anti-jamming ring (12) is fixedly connected with a protrusion (17) at the end facing the channel (16); the diameter of the protrusion (17) is smaller than the diameter of the channel (16), and a flow gap is formed.

6. The track-type pesticide spraying and air blowing machine according to claim 3, characterized in that: A limiting ring is fixedly connected to the outer wall of the fixed cylinder (10), and the opening end of the outer cap (11) abuts against the limiting ring.

7. The track-type pesticide spraying and air blowing integrated machine according to claim 1, characterized in that: The water supply assembly comprises a water tank (5), a pressure pump is arranged in the water tank (5), a hose (4) is fixedly connected to the outlet end of the pressure pump, a connecting elbow is fixedly connected to the outer wall of the liquid distribution ring (2), and the outlet end of the hose (4) is fixedly connected to the connecting elbow.

8. The track-type pesticide spraying and air blowing machine according to claim 7, characterized in that: The water tank (5) is fixedly connected to a mounting frame (6), a side frame (7) is fixedly connected to one side of the mounting frame (6), a support frame (9) is hingedly connected to the side frame (7), a basket bolt (8) is hingedly connected to the swing end of the support frame (9), the lower end of the basket bolt (8) is hingedly connected to the side frame (7), and the high-pressure hair dryer (1) is reciprocatingly swingably arranged at the upper end of the support frame (9).

9. The track-type pesticide spraying and air blowing machine according to claim 8, characterized in that: The upper end of the support frame (9) is fixedly connected to a reducer (19) via a connecting seat (18), and the lower end of the high-pressure hair dryer (1) is fixedly connected to a plug-in cylinder (20) via a seat body. The output shaft of the reducer (19) is inserted into the plug-in cylinder (20). A position sensor (22) is fixedly connected to one side of the connecting seat (18). Positioning bolts (21) are respectively threadedly connected to the opposite outer walls of the plug-in cylinder (20). The ends of the positioning bolts (21) are against the output shaft, and the height of the positioning bolts (21) is the same as the height of the position sensor (22).

10. The track-type pesticide spraying and air blowing machine according to claim 8, characterized in that: Two groups of support wheels are arranged in parallel at the upper end of the mounting frame (6), and each group of support wheels is coaxially provided with two support wheels, and the track is located in the area between the two support wheels.

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