Device and method for slowly releasing bactericide in tobacco

Abstract

The slow release device comprises a slow release assembly, the slow release assembly is connected with a gathering cylinder, the bottom of the gathering cylinder is connected with a connector, the connector is connected with the input end of a pesticide pumping pump through a pesticide pumping pipeline, and the pesticide pumping pump is fixedly installed on the inner side of the top of a fixing rod; the top of the fixing rod is connected with the bottom of the gathering barrel, the output end of the pesticide pump is connected with an output pipeline, the output pipeline is fixed in the fixing rod and communicated with a spray head, and the spray head is fixed to the fixing rod in a penetrating mode. According to the device, the output quantity of the medicament can be changed through an inner leak hole and an outer leak hole formed in the slow release assembly, so that quantitative slow release is realized; and a plurality of spray heads are arranged on the fixed rod along the rod body, so that the bactericide can be uniformly sprayed on the upper layer and the lower layer of the tobacco.

Description

Technical Field

[0001] The present invention relates to the technical field of bactericide slow-release devices, and particularly relates to a bactericide slow-release device and method for tobacco. Background Art

[0002] Tobacco is an annual herbaceous plant of the genus Nicotiana in the Solanaceae family. Its leaves are oblong-lanceolate, lanceolate, oblong or ovate, with the apex gradually pointed and the base gradually narrowing into an auricle-like semi-amplexicaul base, and the petiole is not obvious or winged. During the growth process, tobacco is susceptible to various diseases due to pathogen infection and requires the use of bactericides for sterilization and inhibition. However, when spraying bactericides, they are mostly sprayed in large amounts at one time and cannot be slowly released, resulting in poor sterilization effects and affecting the yield and quality of tobacco. Summary of the Invention

[0003] The purpose of the present invention is to provide a bactericide slow-release device and method for tobacco to solve the problems mentioned in the background art. To achieve the above purpose, the present invention provides the following technical solutions: A bactericide slow-release device for tobacco includes a slow-release component, the slow-release component is connected to an aggregation cylinder, the bottom of the aggregation cylinder is connected to a connection head, the connection head is connected to the input end of a medicine extraction pump through a medicine extraction pipeline, the medicine extraction pump is fixedly installed inside the top of a fixed rod, the top of the fixed rod is connected to the bottom of the aggregation cylinder, the output end of the medicine extraction pump is connected to an output pipeline, the output pipeline is fixed inside the fixed rod, the output pipeline communicates with a spray head, and the spray head is fixedly penetrated on the fixed rod.

[0004] Preferably, the slow-release component includes a top cover, a driving motor is installed in the middle of the top cover, the output end of the driving motor is connected to a driving shaft, the driving shaft rotates through the top cover and then is connected to a driving disk, the bottom of the driving disk is threadedly connected to an inner rotating cylinder, the inner rotating cylinder is provided with inner leakage holes, the inner rotating cylinder is located inside an outer fixed cylinder, the outer fixed cylinder is rotatably connected to the aggregation cylinder, an aggregation cavity is formed between the aggregation cylinder and the outer fixed cylinder, the outer fixed cylinder is provided with outer leakage holes, the driving motor is connected to a controller, and the controller is installed on the top cover.

[0005] Preferably, both sides of the driving disk are provided with grooves, electromagnets are arranged inside the grooves, the electromagnets are connected to the controller, and the outer sides of the electromagnets are arc-shaped structures corresponding to the inner side positions of the outer fixed cylinder.

[0006] Preferably, the top cover is provided with a plurality of feed pipes.

[0007] Preferably, a plurality of spray heads are provided and are evenly distributed up and down along the fixed rod, and the spray heads adopt atomizing spray heads.

[0008] Preferably, the outer leakage holes and the inner leakage holes have the same aperture and corresponding positions.

[0009] Preferably, the outer diameter of the inner rotating cylinder corresponds to the inner diameter of the outer fixed cylinder.

[0010] Preferably, the bottom of the fixing rod is of a conical structure, the bottom of the collecting cylinder is funnel-shaped, and the connecting head is located at the lowest end of the collecting cylinder.

[0011] A method for slow release of fungicides in tobacco specifically includes the following steps:

[0012] (1) Medicine injection and mixing: Insert the device into the tobacco field, drive the drive disk and the inner rotating cylinder to rotate through the drive motor. When the inner leakage holes and the outer leakage holes are completely staggered and blocked, the controller starts the electromagnet, and the electromagnet adsorbs the outer fixed cylinder. Select the medicine according to the type of germs to be killed and inject it into the inner rotating cylinder through the feed pipe, and drive the inner rotating cylinder to mix through the drive motor;

[0013] (2) Slow release and medicine discharge: Set the release program inside the controller according to the situation. When medicine release is required, the electromagnet is powered off, and the drive motor drives the inner rotating cylinder to rotate, thereby changing the position between the inner leakage holes and the outer leakage holes, and thus changing the output of the medicine;

[0014] (3) Medicine spraying: The medicine enters the bottom of the collecting cylinder, the medicine pumping pump is started, and the medicine is sent to the output pipe through the medicine pumping pipe and sprayed out from the nozzle.

[0015] The technical effects and advantages of the present invention: The device can change the output of the medicine through the inner leakage holes and the outer leakage holes provided on the slow release component to achieve quantitative slow release; a plurality of nozzles are provided along the rod body on the fixing rod, and the fungicide can be evenly sprayed on the upper and lower layers of the tobacco. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is a schematic structural diagram of the inner rotating cylinder of the present invention;

[0018] Figure 3 is a schematic installation diagram of the outer fixed cylinder of the present invention;

[0019] Figure 4 is a schematic installation diagram of the medicine pumping pump of the present invention;

[0020] Figure 5 is a schematic installation diagram of the connecting head of the present invention.

[0021] In the figure, 1. top cover; 2. driving motor; 3. driving shaft; 4. driving disk; 5. inner rotating cylinder; 6. inner leakage hole; 7. outer fixed cylinder; 8. gathering cylinder; 9. outer leakage hole; 10. connecting head; 11. drug extraction pipeline; 12. drug extraction pump; 13. fixing rod; 14. nozzle; 15. electromagnet; 16. feeding pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means for realizing the present invention, the creative features, the objectives and effects to be achieved easy to understand, the present invention is further explained below in conjunction with specific diagrams. In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, an integral connection or 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 components.

[0023] Example

[0024] like Figures 1-5 The device for slow-release of fungicide in tobacco shown in the figure comprises a slow-release component, wherein the slow-release component comprises a top cover 1, a driving motor 2 is installed in the middle of the top cover 1, the output end of the driving motor 2 is connected to a driving shaft 3, the driving shaft 3 rotates through the top cover 1 and then connects to a driving disk 4, an inner rotating cylinder 5 is threadedly connected to the bottom of the driving disk 4, and the threaded connection facilitates the cleaning and replacement of the inner rotating cylinder 5; an inner leakage hole 6 is opened on the inner rotating cylinder 5, the inner rotating cylinder 5 is located inside the outer fixed cylinder 7, the outer diameter of the inner rotating cylinder 5 corresponds to the inner diameter of the outer fixed cylinder 7, the outer fixed cylinder 7 is rotatably connected to a gathering cylinder 8; the gathering cylinder 8 is connected to the outer fixed cylinder 7 constitutes a gathering chamber, the bottom of the gathering cylinder 8 is funnel-shaped, which is convenient for gathering liquid in the gathering chamber and avoiding liquid residue, and an external leakage hole 9 is provided on the external fixed cylinder 7. The external leakage hole 9 has the same aperture as the internal leakage hole 6 and corresponds to the position. The state of the medicine can be controlled by the position between the two. For example, when the external leakage hole 9 is completely staggered with the internal leakage hole 6, the medicine is sealed inside the inner rotating cylinder 5. When there is an overlap between the two, the medicine can flow out, and the flow rate can be controlled by controlling the overlapping area; the driving motor 2 is connected to the controller, and the controller is installed on the top cover 1. The controller is a conventional controller on the market and is not shown here;

[0025] The bottom of the aggregation cylinder 8 is connected to the connector 10. The connector 10 is connected to the input end of the medicine extraction pump 12 through the medicine extraction pipeline 11. The medicine extraction pipeline 11 can be in the form of a flexible hose for easy connection, and the connector 10 is located at the lowest end of the aggregation cylinder 8. The medicine extraction pump 12 is fixedly installed inside the top of the fixed rod 13. The bottom of the fixed rod 13 is in a conical structure, which is convenient for the fixed rod 13 to be inserted and fixed on the tobacco field. The top of the fixed rod 13 is connected to the bottom of the aggregation cylinder 8. The output end of the medicine extraction pump 12 is connected to the output pipeline. The output pipeline is fixed inside the fixed rod 13. The output pipeline is communicated with the nozzle 14. The nozzle 14 is fixedly penetrated on the fixed rod 13, and there are multiple nozzles 14, which are evenly distributed up and down along the fixed rod 13, so as to realize spraying fungicides on different positions of the tobacco. At the same time, in order to improve the spraying effect, the nozzle 14 adopts a atomizing nozzle.

[0026] Wherein, there are grooves on both sides of the driving disk 4. Inside the grooves, there are electromagnets 15. The electromagnets 15 are connected to the controller. The outer side of the electromagnets 15 is in an arc structure, corresponding to the inner side position of the outer fixed cylinder 7. When the electromagnets 15 are electrified, the outer fixed cylinder 7 and the inner rotating cylinder 5 can be connected to make them run synchronously, which is convenient for mixing the medicine through the inner rotating cylinder 5.

[0027] In order to facilitate adding medicine into the inner rotating cylinder 5, a feed pipe 16 is provided on the top cover 1, and there are multiple feed pipes 16, which are convenient for the mixed introduction of different medicines.

[0028] A method for slow release of fungicides in tobacco specifically includes the following steps:

[0029] (1) Injecting and mixing: Insert the device into the tobacco field through the fixed rod 13. Drive the driving disk 4 and the inner rotating cylinder 5 to rotate through the driving motor 2. When the inner leakage hole 6 and the outer leakage hole 9 are completely staggered and blocked, the controller starts the electromagnet 15. The electromagnet 15 adsorbs the outer fixed cylinder 7. Select the medicine according to the type of germs to be killed and inject it into the inner rotating cylinder 5 through the feed pipe 16, and drive the inner rotating cylinder 5 to mix through the driving motor 2.

[0030] (2) Slow release and medicine discharge: Set the release program inside the controller according to the situation. When the medicine needs to be released, the electromagnet 15 is powered off, and the driving motor 2 drives the inner rotating cylinder 5 to rotate, so as to change the position between the inner leakage hole 6 and the outer leakage hole 9, and thus change the output of the medicine.

[0031] (3) Medicine spraying: The medicine enters the bottom of the aggregation cylinder 8, the medicine extraction pump 12 is started, and the medicine is sent to the output pipeline through the medicine extraction pipeline 11 and sprayed out from the nozzle 14.

[0032] Finally, it should be noted that 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 modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A device for sustained release of fungicide in tobacco, comprising a sustained release component, wherein the sustained release component is connected to a gathering cylinder, the bottom of the gathering cylinder is connected to a connector, the connector is connected to an input end of a drug extraction pump through a drug extraction pipeline, the drug extraction pump is fixedly installed on the top inner side of a fixed rod, the top of the fixed rod is connected to the bottom of the gathering cylinder, the output end of the drug extraction pump is connected to an output pipeline, the output pipeline is fixed inside the fixed rod, the output pipeline is connected to a nozzle, and the nozzle is passed through and fixed on the fixed rod.

2. A device for sustained release of fungicides in tobacco according to claim 1, characterized in that: The slow-release component includes a top cover, a driving motor is installed in the middle of the top cover, the output end of the driving motor is connected to the driving shaft, the driving shaft rotates through the top cover and then connects to the driving disk, the bottom of the driving disk is threadedly connected to an inner rotating cylinder, an inner leakage hole is opened on the inner rotating cylinder, the inner rotating cylinder is located inside the outer fixed cylinder, the outer fixed cylinder is rotatably connected to the gathering cylinder, a gathering chamber is formed between the gathering cylinder and the outer fixed cylinder, the outer fixed cylinder is provided with an external leakage hole, the driving motor is connected to the controller, and the controller is installed on the top cover.

3. A device for sustained release of fungicides in tobacco according to claim 2, characterized in that: Grooves are arranged on both sides of the driving disk, and electromagnets are arranged inside the grooves. The electromagnets are connected to a controller, and the outer side of the electromagnets is an arc-shaped structure corresponding to the inner side of the outer fixing tube.

4. A device for slow-release of fungicides in tobacco according to claim 2, characterized in that: The top cover is provided with a feed pipe, and a plurality of the feed pipes are provided.

5. The device for sustained release of fungicide in tobacco according to claim 1, characterized in that: There are multiple nozzles, which are evenly distributed up and down along the fixed rod, and the nozzles are atomizing nozzles.

6. A device for slow-release of fungicides in tobacco according to claim 2, characterized in that: The outer leakage hole and the inner leakage hole have the same diameter and corresponding positions.

7. A device for slow-release of fungicides in tobacco according to claim 2, characterized in that: The outer diameter of the inner rotating cylinder corresponds to the inner diameter of the outer fixed cylinder.

8. The device for sustained release of fungicide in tobacco according to claim 2, characterized in that: The bottom of the fixing rod is a conical structure, the bottom of the gathering tube is a funnel shape, and the connecting head is located at the lowest end of the gathering tube.

9. A method for sustained release of fungicide in tobacco, characterized in that: The specific steps include: (1) Injection and mixing: The device is inserted into the tobacco field, and the driving motor drives the driving disk and the inner rotating cylinder to rotate. When the inner leakage hole and the outer leakage hole are completely offset and blocked, the controller starts the electromagnet, and the electromagnet attracts the outer fixed cylinder. The medicine selected according to the type of bacteria to be killed is injected into the inner rotating cylinder through the feeding pipe, and the inner rotating cylinder is driven by the driving motor to mix; (2) Slow-release discharge: The release program is set inside the controller according to the situation. When the medicine needs to be released, the electromagnet is powered off, and the drive motor drives the inner rotating cylinder to rotate, thereby changing the position between the inner leakage hole and the outer leakage hole, thereby changing the amount of medicine discharged; (3) Spraying of chemicals: The chemicals enter the bottom of the collecting tube, the drug pump is started, and the chemicals are sent to the output pipe through the drug extraction pipe and sprayed out from the nozzle.

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