Multi-stage air supply spraying system

Abstract

The invention belongs to the technical field of agriculture, and discloses a multistage air supply spraying system, which comprises at least one medicament box, a mixer is arranged on the medicament box, the mixer comprises a tee joint, an air pipe, a medicament pipe and a spray head, and the air pipe, the medicament pipe and the spray head are respectively connected with the tee joint. According to the multi-stage air supply spraying system, spraying is conducted after air and liquid in the agent box are mixed at least once, the agent consumption is small, the spraying range is large, water drops are small, the efficiency is high, the effect is good, the labor intensity is low, and unmanned intelligent use management can be achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of agriculture, and in particular relates to a multi-stage air-supplementing spray system. Background Art

[0002] In the planting industry, sprayers are needed to spray pesticides for pest control and foliar fertilization. In the foliar fertilization process, the existing sprayers have the problems of large water droplets, large dosage, uneven spraying, small spraying range and high labor intensity.

[0003] The above description of the background technology is only for facilitating an in-depth understanding of the technical solution of the present invention (such as the technical means used, the technical problems solved and the technical effects produced), and should not be regarded as an admission or any form of implication that the information constitutes prior art already known to those skilled in the art. Summary of the invention

[0004] The present invention aims to solve the above technical problems at least to a certain extent. To this end, the present invention aims to provide a multi-stage air supplementation spray system.

[0005] The technical solution adopted by the present invention is:

[0006] A multi-stage air-supplementing spray system comprises at least one medicine box, on which a mixer is arranged, the mixer comprises a tee, an air pipe, a medicine pipe and a spray head, and the air pipe, the medicine pipe and the spray head are respectively connected to the tee.

[0007] Preferably, there are more than two medicine boxes, the air pipe of the mixer on each medicine box is connected to the high-pressure air source, the outlet end of the nozzle of the mixer on the previous medicine box is located inside the next medicine box, and the outlet end of the nozzle of the mixer on the last medicine box is located outside the last medicine box.

[0008] Preferably, the air pipe of the mixer on each medicine box only penetrates the corresponding medicine box. Alternatively, the air pipe of the mixer on each medicine box penetrates the medicine box and each medicine box before the medicine box.

[0009] Preferably, three medicine boxes are provided, and the air pipes of the mixers on the three medicine boxes are all connected to a four-way valve, and the four-way valve is also connected to a high-pressure air source.

[0010] Preferably, the inlet end of the medicine tube extends to the bottom of the medicine box.

[0011] The beneficial effects of the present invention are:

[0012] The multi-stage air-supplement spray system provided by the present invention sprays after mixing the gas and liquid in at least one medicine box, uses less medicine, has a large spraying range, small water droplets, high efficiency, good effect, low labor intensity, and can realize unmanned intelligent use management. The multi-stage air-supplement spray system of the present invention can also be used for de-spiking, air humidification and other purposes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Schematic diagram of a multi-stage air-supplementing spray system according to a first embodiment of the present invention.

[0014] Figure 2 Schematic diagram of a multi-stage air-supplementing spray system according to a second embodiment of the present invention.

[0015] Figure 3 Schematic diagram of a multi-stage air-supplementing spray system according to a third embodiment of the present invention.

[0016] Figure 4 It is a side schematic diagram of a multi-stage air supplement spray system according to a third embodiment of the present invention.

[0017] Figure 5 Schematic diagram of a multi-stage air-supplementing spray system according to a fourth embodiment of the present invention.

[0018] Figure 6 It is a side schematic diagram of a multi-stage air supplement spray system according to a fourth embodiment of the present invention.

[0019] Figure 7 It is a side schematic diagram of a multi-stage air supplement spray system according to a fifth embodiment of the present invention.

[0020] In the figure: 11-first medicine box; 12-second medicine box; 13-third medicine box; 21-tee; 22-air pipe; 23-medicine pipe; 24-nozzle; 3-four-way. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention. The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations.

[0022] In the description of the embodiments of the present invention, it should be noted that the indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In the present invention, unless otherwise clearly stipulated and limited, terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements.

[0024] Embodiment 1

[0025] like Figure 1 As shown, a multi-stage air-supplementing spray system of the present embodiment includes a first medicine box 11, on which a mixer is provided, the mixer includes a tee 21, an air pipe 22, a medicine pipe 23 and a nozzle 24, the air pipe 22, the medicine pipe 23 and the nozzle 24 are respectively connected to the tee 21, the outlet end of the nozzle 24 is located outside the first medicine box 11, the air pipe 22 is connected to a high-pressure air source, and the inlet end of the medicine pipe 23 extends to the bottom of the first medicine box 11.

[0026] High-pressure gas is delivered to the tee 21 through the gas pipe 22. Under the action of the high-pressure gas, the liquid agent in the first agent box 11 is sucked into the tee 21 through the agent pipe 23 and mixed with the high-pressure gas, and then sprayed out from the nozzle 24 for spraying.

[0027] Embodiment 2

[0028] like Figure 2 As shown, a multi-stage air-supplementing spray system of this embodiment includes a second medicine box 12 on the basis of the first embodiment. The second medicine box 12 is also provided with a mixer with the same structure. The outlet end of the nozzle of the mixer of the second medicine box 12 is located outside the second medicine box 12.

[0029] The outlet end of the nozzle of the first medicine box 11 is located in the second medicine box 12. The mixer in the first medicine box 11 completes the first mixing of gas and medicine. The medicine pipe of the mixer in the second medicine box 12 sucks the water-gas mixture in the second medicine box 12 into the tee and the high-pressure gas transported by the air pipe for secondary mixing, and then sprays it out from the nozzle for spraying operation.

[0030] Embodiment 3

[0031] like Figure 3 and Figure 4 As shown, a multi-stage air-supplementing spray system of the present embodiment includes, on the basis of the second embodiment, a third medicine box 13 is further provided, and a mixer with the same structure is also provided on the third medicine box 13, the outlet end of the nozzle of the second medicine box 12 is located in the third medicine box 13, and the outlet end of the nozzle of the mixer of the third medicine box 13 is located outside the third medicine box 13, and the air pipe of the mixer on each medicine box is connected to the four-way 3, and the four-way 3 is connected to the high-pressure air source, and the high-pressure air is respectively transported to the mixers in each medicine box through the four-way 3.

[0032] The mixer in the first medicine box 11 completes the first mixing and replenishing of gas and medicine, the mixer in the second medicine box 12 completes the second mixing and replenishing of gas and medicine, and the medicine pipe of the mixer in the third medicine box 13 sucks the water-gas mixture in the third medicine box 13 into the three-way and high-pressure gas transported by the air pipe for three mixing, and then sprays it out from the nozzle for spraying operation.

[0033] like Figure 3 and Figure 4 As shown, the air pipe 22 of the mixer on each medicine box only passes through the corresponding medicine box.

[0034] Embodiment 4

[0035] like Figure 5 and Figure 6 As shown, the multi-stage air-supplementing spray system of this embodiment is different from the third embodiment only in that the air pipe 22 of the mixer on each medicine box passes through the medicine box and each medicine box before the medicine box.

[0036] Embodiment 5

[0037] like Figure 7 As shown, the multi-stage air-supplementing spray system of this embodiment is different from the third embodiment only in that each medicine box is arranged separately.

[0038] It can be understood that the shape of the medicine box is not limited to the cylindrical shape shown in the drawings. In other embodiments, the medicine box may also be in the shape of a rectangular parallelepiped.

[0039] It can be understood that the number of medicine boxes is not limited to one, two or three as exemplified in the embodiments. In other embodiments, the number of medicine boxes may be more than three.

[0040] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A multi-stage air-supplementing spray system, characterized in that: The invention comprises at least one medicine box, on which a mixer is arranged, the mixer comprises a tee (21), an air pipe (22), a medicine pipe (23) and a nozzle (24), and the air pipe (22), the medicine pipe (23) and the nozzle (24) are respectively connected to the tee (21).

2. The multi-stage air-supplementing spray system according to claim 1, characterized in that: There are more than two medicine boxes, and the air pipe (22) of the mixer on each medicine box is connected to the high-pressure air source. The outlet end of the nozzle (24) of the mixer on the last medicine box is located inside the next medicine box, and the outlet end of the nozzle (24) of the mixer on the last medicine box is located outside the last medicine box.

3. The multi-stage air-supplementing spray system according to claim 1, characterized in that: The air pipe (22) of the mixer on each medicine box only penetrates the corresponding medicine box.

4. The multi-stage air-supplementing spray system according to claim 1, characterized in that: The air pipe (22) of the mixer on each medicine box passes through the medicine box and each medicine box before the medicine box.

5. The multi-stage air-supplementing spray system according to claim 1 or 2, characterized in that: The medicine boxes are provided with three, and the air pipes (22) of the mixers on the three medicine boxes are all connected to the four-way (3), and the four-way (3) is also connected to the high-pressure air source.

6. The multi-stage air-supplementing spray system according to claim 1, characterized in that: The inlet end of the medicine tube (23) extends to the bottom of the medicine box.

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