Spraying device for pot seedling spraying inoculation

Abstract

The utility model discloses a spraying device for pot seedling spraying inoculation, and belongs to the technical field of pot seedling spraying inoculation devices. Comprising a backboard; a bottom plate for placing pot seedling bodies is arranged on one side below the back plate, a U-shaped inserting plate with an opening facing the back plate is arranged on the outer edge of the bottom plate, the inserting plate is inserted into an inserting groove of a cover body, an atomizing nozzle inclining to the back plate is arranged above the cover body, an adjusting rod for adjusting liquid flow in a rotating and telescopic mode is arranged on the atomizing nozzle, and a fluid pipeline of the atomizing nozzle is communicated with a pump body. The pump body is communicated with the solution tank; a gas pipeline of the atomizing nozzle is communicated with the air compressor; by arranging the adjusting rod, the position of the adjusting rod can be changed through rotating and stretching when the device is used, and therefore the flow of the solution can be changed.

Description

Technical Field

[0001] The utility model provides a spraying device for pot seedling spray inoculation, belonging to the technical field of pot seedling spray inoculation devices. Background Art

[0002] Pot seedling spray inoculation is a biotechnology method for plant disease control or plant growth promotion. In this method, a spray solution containing beneficial microorganisms such as bacteria and fungi is evenly sprayed on the roots or leaves of potted plants to promote the colonization and reproduction of microorganisms on the plants. These beneficial microorganisms can enhance the resistance of plants, prevent the occurrence of diseases, or promote the nutrient absorption, growth and development of plants. Pot seedling spray inoculation is usually carried out in a greenhouse or indoor environment to ensure the effective colonization of microorganisms. Before inoculation, a culture solution containing specific microorganisms needs to be prepared and evenly covered on the plants through a spraying device. This method is suitable for both home gardening enthusiasts and widely used in agricultural production, especially in organic agriculture and sustainable agricultural practices, as an environmentally friendly plant protection measure.

[0003] At present, the method of pot seedling spray inoculation is to fix the selected leaves on a backboard with rubber bands or clips, and then spray the leaves. After spraying, the backboard is removed, and then covered with a cover for moisturizing. After the disease occurs, the lesions on the inoculated leaves are counted. Although this method can carry out inoculation, currently a small sprayer is used to spray the leaves, and the spray flow rate can only be controlled manually and cannot be adjusted. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is that the spray flow rate is inconvenient to adjust when spraying inoculation on pot seedlings at present.

[0005] In order to solve the above problems, the technical solution proposed by the utility model is: a spraying device for pot seedling spray inoculation, including a backboard; a bottom plate for placing the pot seedling body is arranged on one side below the backboard, a U-shaped inserting plate with an opening facing the backboard is arranged on the outer edge of the bottom plate, the inserting plate is inserted into a slot of a cover body, a atomizing nozzle inclined towards the backboard is arranged above the cover body, an adjusting rod for rotating and stretching to adjust the liquid flow rate is arranged on the atomizing nozzle, a fluid pipeline of the atomizing nozzle is communicated with a pump body, the pump body is communicated with a solution tank, and a gas pipeline of the atomizing nozzle is communicated with an air compressor.

[0006] As an improvement, after the inserting plate is inserted into the slot, the backboard, the bottom plate and the cover body form an integral body;

[0007] As an improvement, the cover body is made of a transparent material and is provided with a plurality of air holes;

[0008] As an improvement, the end of the fluid pipeline gradually narrows and is provided with through holes, the end of the adjusting rod is sharp, and the other end is provided with a rotating table;

[0009] As an improvement, the gas pipeline is wrapped outside the fluid pipeline;

[0010] As an improvement, the fluid pipeline is connected to the pump body through the first connecting pipe passing through the gas pipeline;

[0011] As an improvement, the gas pipeline is connected to the air compressor through the second connecting pipe passing through the atomizing nozzle housing.

[0012] Advantages of the utility model:

[0013] By setting the adjusting rod, the position of the adjusting rod can be changed by rotating and telescoping during the use of the device, so as to change the flow rate of the solution. Brief description of the drawings

[0014] Figure 1 It is a schematic structural diagram of a spraying device for pot seedling spray inoculation of the utility model.

[0015] Figure 2 It is a schematic diagram of the cover body of a spraying device for pot seedling spray inoculation of the utility model.

[0016] Figure 3 It is a cross-sectional view of the atomizing nozzle of a spraying device for pot seedling spray inoculation of the utility model.

[0017] 1. Back plate; 2. Pot seedling body; 3. Bottom plate; 301. Insertion plate; 4. Cover body; 401. Slot; 402. Air hole; 5. Atomizing nozzle; 501. Fluid pipeline; 502. Gas pipeline; 503. First connecting pipe; 504. Second connecting pipe; 6. Adjusting rod; 601. Rotating table. Detailed implementation manners

[0018] The following further describes the utility model with reference to the drawings.

[0019] According to Figure 1 —3 shows: The utility model provides a spraying device for pot seedling spray inoculation, which includes a back plate 1; a bottom plate 3 for placing the pot seedling body 2 is provided on one side below the back plate 1, and a U-shaped insertion plate 301 with an opening towards the back plate 1 is provided on the outer edge of the bottom plate 3. The insertion plate 301 is inserted into the slot 401 of the cover body 4. An atomizing nozzle 5 inclined towards the back plate 1 is provided above the cover body 4. An adjusting rod 6 for rotating and telescoping to adjust the liquid flow rate is provided on the atomizing nozzle 5. The fluid pipeline 501 of the atomizing nozzle 5 is connected to a pump body, and the pump body is connected to a solution tank. The gas pipeline 502 of the atomizing nozzle 5 is connected to an air compressor; after the insertion plate 301 is inserted into the slot 401, the back plate 1, the bottom plate 3, and the cover body 4 form an integral body; by setting the adjusting rod 6, the position of the adjusting rod 6 can be changed by rotating and telescoping during the use of the device, so as to change the flow rate of the solution;

[0020] According to Figure 2As shown: The cover body 4 is made of a transparent material and is provided with a number of air holes 402; The transparent cover body 4 facilitates workers to observe the situation of the potted seedling body 2.

[0021] According to Figure 3 As shown: The end of the fluid pipeline 501 gradually narrows and is provided with a through hole. The end of the adjusting rod 6 is sharp, and the other end is provided with a rotating table 601; The gas pipeline 502 is wrapped outside the fluid pipeline 501; The fluid pipeline 501 is connected to the pump body through a first connecting pipe 503 passing through the gas pipeline 502; The gas pipeline 502 is connected to the air compressor through a second connecting pipe 504 passing through the housing of the atomizing nozzle 5. In this way, by starting the pump body, the solvent in the solvent tank can be transported into the fluid pipeline 501, and by starting the air compressor, the air can be transported into the gas pipeline 502. The mixing of the solvent and the air can achieve the atomization effect.

[0022] Principle of the present utility model: When in use, first place the potted seedling body 2 on the bottom plate 3, then put a rubber band on the back plate 1, then select better leaves of the potted seedling body 2 and insert the leaves into the rubber band for fixation, then insert the slot 401 of the cover body 4 into the insertion plate 301, then connect the water outlet of the pump body to the first connecting pipe 503 and connect the air compressor to the second connecting pipe 504, then start the pump body and the air compressor. The pump body can transport the solvent in the solvent tank into the fluid pipeline 501, and the air compressor can transport the air into the gas pipeline 502. The mixing of the solvent and the air can achieve the atomization effect. If too much solvent is sprayed, then rotate and stretch the rotating table 601 to change the position of the adjusting rod 6. The movement of the adjusting rod 6 towards the through hole will change the cross-sectional area of the through hole, thereby enabling the flow rate of the solvent spray to be changed. When the spraying is completed, disconnect the connection between the first connecting pipe 503 and the pump body and between the second connecting pipe 504 and the air compressor, then remove the cover body 4, then remove the rubber band on the back plate 1, and finally insert the slot 401 of the cover body 4 into the insertion plate 301 again and wait for the appearance of lesions on the inoculated leaves.

[0023] The above describes the present utility model and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the creative concept of the present utility model, they design similar structural manners and embodiments to this technical solution without creative efforts, and they should all fall within the protection scope of the present utility model.

Claims

1. A spray device for spray inoculation of potted seedlings, comprising a back plate (1); characterized in that: A bottom plate (3) for placing the seedling pot body (2) is provided on one side below the back plate (1); a U-shaped plug plate (301) with an opening toward the back plate (1) is provided on the outer edge of the bottom plate (3); the plug plate (301) is plugged into a slot (401) of the cover body (4); an atomizing nozzle (5) is provided above the cover body (4) and is inclined toward the back plate (1); an adjusting rod (6) for adjusting the liquid flow rate by rotating and telescopic is provided on the atomizing nozzle (5); a fluid pipeline (501) of the atomizing nozzle (5) is connected to a pump body, the pump body is connected to a solution tank, and a gas pipeline (502) of the atomizing nozzle (5) is connected to an air compressor.

2. A spray device for spray inoculation of potted seedlings according to claim 1, characterized in that: After the plug board (301) is inserted into the slot (401), the back plate (1), the bottom plate (3) and the cover body (4) form a whole.

3. A spray device for spray inoculation of potted seedlings according to claim 1, characterized in that: The cover body (4) is made of a transparent material and is provided with a plurality of air holes (402).

4. A spray device for spray inoculation of potted seedlings according to claim 1, characterized in that: The end of the fluid conduit (501) is gradually narrowed and provided with a through hole, the end of the adjustment rod (6) is sharp, and the other end is provided with a rotating platform (601).

5. A spray device for spray inoculation of potted seedlings according to claim 1, characterized in that: The gas pipeline (502) is wrapped around the outside of the fluid pipeline (501).

6. A spray device for spray inoculation of potted seedlings according to claim 1, characterized in that: The fluid pipeline (501) passes through the gas pipeline (502) and is connected to the pump body via the connecting pipe 1 (503).

7. A spray device for spray inoculation of potted seedlings according to claim 1, characterized in that: The gas pipeline (502) is connected to the air compressor via a second connecting pipe (504) that passes through the outer shell of the atomizing nozzle (5).

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