Grain pile surface layer protective agent applying device

Abstract

The utility model relates to a grain pile surface layer protective agent applying device which comprises a device support, walking wheels used for walking on a grain pile surface layer are rotationally assembled on the device support, a pesticide distributing device and a stirring device which are arranged front and back are arranged on the device support, and the pesticide distributing device comprises a pesticide box and a pesticide distributing exploring tube with the lower end used for penetrating into the grain pile surface layer. The upper ends of the medicine distribution exploring tubes are connected with the medicine box, the medicine distribution exploring tubes are arranged at intervals in the left-right direction, medicine outlets are formed in the medicine distribution exploring tubes, the stirring device comprises at least one stirring unit, and the stirring unit comprises a stirring shaft which is vertically arranged and driven by the power source. A plurality of stirring blades which are vertically arranged and used for being inserted into the surface layer of a grain pile from top to bottom are fixed on the stirring shaft and are radially distributed by taking the stirring shaft as the center. The technical problems that in the prior art, the labor intensity is high and the pesticide applying depth is limited due to the fact that a protective agent is manually sprayed to the surface of a grain pile are solved.

Description

Technical Field

[0001] The utility model relates to the field of pest control in bulk grain storage, in particular to a grain pile surface protective agent application device. Background Art

[0002] During the storage of bulk grain, pests are an important factor affecting the storage safety of bulk grain, especially the surface layer of the grain pile (the grain layer within 50 cm below the surface of the grain pile) is most susceptible to pest infection.

[0003] In the prior art, the main means of preventing and controlling pests on the surface of grain piles is to manually spray protective agents on the surface of the grain pile to achieve prevention and control of pests on the surface of the grain pile. This method of manually spraying protective agents is not only time-consuming and labor-intensive, but also most of the protective agents are concentrated on the surface of the grain pile and cannot penetrate below the surface of the grain pile to be fully mixed with the loose grain. Therefore, its prevention and control effect is relatively poor. Utility Model Content

[0004] The utility model aims to provide a grain pile surface protective agent application device to solve the technical problems in the prior art of manually spraying protective agents on the grain pile surface with high labor intensity and limited application depth.

[0005] In order to solve the above technical problems, the technical solution of a protective agent application device for the surface of a grain pile in the utility model is as follows:

[0006] A grain pile surface protective agent application device comprises a device support, on which a running wheel for running on the grain pile surface is rotatably mounted, and a power source for driving the running wheel to rotate is also provided on the device support, and a drug spreading device and a stirring device arranged front and back are provided on the device support, the drug spreading device comprises a drug box and a drug spreading probe tube at the lower end for penetrating into the grain pile surface, the upper end of the drug spreading probe tube is connected to the drug box, there are multiple drug spreading probe tubes, and the multiple drug spreading probe tubes are arranged at intervals in the left and right directions, and a drug outlet is provided on the drug spreading probe tube, and the stirring device comprises at least one stirring unit, and the stirring unit comprises a vertically arranged stirring shaft driven by the power source, and a plurality of vertically arranged stirring blades for inserting into the grain pile surface from top to bottom are fixed on the stirring shaft, and the stirring blades are radially distributed with the stirring shaft as the center.

[0007] Furthermore, the medicine dispensing probe tube is an inclined tube structure that gradually extends forward from top to bottom.

[0008] Furthermore, a cone tip structure with a larger top and a smaller bottom is provided at the bottom of the medicine dispensing probe tube, and an atomizing nozzle is provided on the side of the medicine dispensing probe tube.

[0009] Furthermore, an anti-sinking plate is provided at the bottom of the device bracket to prevent the device bracket from sinking into the surface of the grain pile.

[0010] Furthermore, a medicine pump and an atomizer are provided on the pipeline connecting the medicine dispensing probe and the medicine box.

[0011] Furthermore, a wheel axle with a rotation axis extending in the left-right direction is rotatably mounted on the device bracket, and running wheels are arranged at both ends of the wheel axle. The power source is a driving motor connected to the wheel axle through a first transmission belt.

[0012] Furthermore, there are at least two stirring units, and a stirring unit transmission shaft with an axis extending in the left-right direction is rotatably mounted on the device bracket. The stirring unit transmission shaft is connected to the stirring shafts of each stirring unit through a bevel gear transmission pair.

[0013] Furthermore, the wheel axle and the transmission shaft are connected via a second transmission belt.

[0014] Furthermore, the medicine dispensing device is arranged on the front side of the axle, and the stirring device is arranged on the rear side of the axle.

[0015] The beneficial effects of the utility model are as follows: when the grain pile surface protective agent application device of the utility model is in use, the medicine spreading probe is inserted into the surface of the grain pile, and the stirring blades are also inserted into the surface of the grain pile from top to bottom. The power source drives the walking wheel to rotate, so that the device bracket can move on the surface of the grain pile. During the movement, the medicine spreading probe sprays the protective agent in the agent box onto the surface of the grain pile, which can increase the spraying depth of the protective agent, and the stirring blades of the stirring device can stir the sprayed protected surface of the grain pile, so that the mixing of the protective agent and the loose grain is more sufficient, thereby ensuring the control effect of pests. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By reading the following detailed description with reference to the accompanying drawings, the above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0017] Figure 1 It is a structural schematic diagram of an embodiment of a grain pile surface protective agent application device in the utility model;

[0018] Figure 2 yes Figure 1 A top view of

[0019] Figure 3 yes Figure 2 Side view of

[0020] Figure 4 yes Figure 1 Schematic diagram of the coordination between the stirring blade and the stirring shaft;

[0021] 1. Medicine box; 2. Medicine probe tube; 3. Cone tip structure; 4. Device bracket; 5. Anti-sinking plate; 6. Travel wheel; 7. Wheel axle; 8. First transmission belt; 9. Driving motor; 10. Second transmission belt; 11. Bevel gear transmission pair; 12. Stirring unit transmission shaft; 13. Stirring shaft; 14. Stirring blades; 15. Handrail; 16. Stirring device; 17. Medicine outlet. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that, unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0024] In the utility model, a grain pile surface protective agent application device is implemented as follows Figures 1 to 4 As shown: it includes a device bracket 4, and the bottom of the device bracket 4 is provided with an anti-sinking plate 5 for preventing the device bracket from sinking into the surface of the grain pile. The device bracket is rotatably equipped with a wheel axle 7 whose rotation axis extends in the left and right directions. Both ends of the wheel axle 7 are provided with running wheels 6 for running on the surface of the grain pile. The lower end of the running wheel 6 is located below the device bracket. When in use, the lower end of the running wheel can be immersed in the surface of the grain pile. When the running wheel rotates counterclockwise, the running wheel pulls the grain backward, thereby carrying the device bracket to move forward on the surface of the grain pile.

[0025] A power source for driving the travel wheel to rotate is also provided on the device bracket. In the present embodiment, the power source is a driving motor 9 connected to the wheel axle through a first transmission belt 8. The first transmission belt 8 is a synchronous toothed belt. A wheel axle first transmission wheel is provided on the wheel axle. A motor shaft transmission wheel is connected to the motor shaft of the driving motor. The first transmission belt 8 is connected between the motor shaft transmission wheel and the first transmission wheel.

[0026] A medicine dispensing device is provided on the device bracket at the front side of the wheel axle, and a stirring device 16 is provided on the device bracket at the rear side of the wheel axle. The medicine dispensing device includes a medicine box and three medicine dispensing probes 2 whose lower ends penetrate into the surface layer of the grain pile. The three medicine dispensing probes 2 are arranged at intervals in the left and right directions, and the upper ends of the medicine dispensing probes are connected to the medicine box 1 through pipelines, and medicine pumps and atomizers are provided on the pipelines. In this embodiment, each medicine dispensing tube is in the form of an inclined tube structure that gradually extends forward from top to bottom. A cone-shaped structure 3 with a larger top and a smaller bottom is provided at the bottom of the medicine dispensing probe, and a medicine outlet 17 is provided on the tube wall of the medicine dispensing probe. The liquid medicine in the medicine box is pressurized by the medicine pump and becomes mist through the atomizer, and the mist medicine is discharged into the surface layer of the grain pile through the medicine outlet.

[0027] The stirring device 16 includes two stirring units spaced apart in the left-right direction, the stirring unit includes a vertically arranged stirring shaft 13 driven by the driving motor, a plurality of vertically arranged stirring blades 14 for inserting into the surface of the grain pile from top to bottom are fixed on the stirring shaft 13, and the stirring blades 14 are radially distributed with the stirring shaft 13 as the center.

[0028] In this embodiment, a stirring unit transmission shaft 12 with an axis extending in the left-right direction is also rotatably mounted on the device bracket. The stirring unit transmission shaft 12 is connected to the stirring shaft 13 of each stirring unit through a bevel gear transmission pair 11. The bevel gear transmission pair 11 includes a stirring shaft bevel gear coaxially fixed to the upper end of the corresponding stirring shaft. The bevel gear transmission pair also includes a transmission shaft bevel gear fixed on the transmission shaft. The number of the transmission shaft bevel gears corresponds to the number of the stirring shaft bevel gears, and each transmission shaft bevel gear is meshed with the corresponding stirring shaft bevel gear for transmission.

[0029] The wheel shaft 7 and the stirring unit transmission shaft 12 are connected to each other through a second transmission belt.

[0030] When in use, the spray probe is inserted into the surface of the grain pile, which refers to the grain layer area within 50 cm from the surface of the grain pile. The stirring blades are also inserted into the surface of the grain pile from top to bottom, and the driving motor works. The walking wheel drives the entire device bracket forward. At the same time, the wheel axle is connected to the transmission shaft through the second transmission belt, and each stirring blade will also rotate under the transmission of the transmission shaft. The operator can control the direction of the entire spraying device through the handrail. The spray probe sprays the protective agent into the surface of the grain pile. During the forward movement of the device bracket, the stirring blades stir the grain layer sprayed with the protective agent, thereby achieving full mixing of the loose grain and the protective agent, which not only reduces the labor intensity but also ensures the corresponding insecticide effect.

[0031] In the above description of this specification, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected" or "connected" should be understood in a broad sense. For example, with regard to the term "connection", it can be a fixed connection, a detachable connection, or an integral one; 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 or the interaction relationship between two elements. Therefore, unless otherwise clearly defined in this specification, those skilled in the art can understand the specific meanings of the above terms in this utility model according to the specific circumstances.

[0032] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", "center", "longitudinal", "lateral", "clockwise" or "counterclockwise", etc., which indicate the orientation or position relationship, are based on the orientation or position relationship shown in the drawings of this specification, and are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or position relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0033] In addition, the terms "first" or "second" used in this specification to refer to numbers or ordinals are only used for descriptive purposes and cannot be understood as explicitly or implicitly indicating relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this specification, the meaning of "plurality" is at least two, such as two, three or more, etc., unless otherwise clearly and specifically defined.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions 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 make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A grain pile surface protective agent application device, characterized in that: The device comprises a device bracket, on which a running wheel for running on the surface of a grain pile is rotatably mounted, and a power source for driving the running wheel to rotate is also provided on the device bracket, and a medicine dispensing device and a stirring device arranged front and rear are provided on the device bracket, the medicine dispensing device comprises a medicine box and a medicine dispensing probe tube at the lower end for penetrating into the surface of the grain pile, the upper end of the medicine dispensing probe tube is connected to the medicine box, there are a plurality of medicine dispensing probe tubes, and the plurality of medicine dispensing probe tubes are arranged at intervals in the left and right directions, and a medicine outlet is provided on the medicine dispensing probe tube, and the stirring device comprises at least one stirring unit, and the stirring unit comprises a vertically arranged stirring shaft driven by the power source, and a plurality of vertically arranged stirring blades for inserting into the surface of the grain pile from top to bottom are fixed on the stirring shaft, and the stirring blades are radially distributed with the stirring shaft as the center.

2. The grain pile surface protective agent application device according to claim 1, characterized in that: The medicine dispensing probe tube is in the form of an oblique tube structure which gradually extends forward from top to bottom.

3. The grain pile surface protective agent application device according to claim 1, characterized in that: The bottom of the medicine dispensing probe is provided with a cone tip structure which is larger at the top and smaller at the bottom, and the atomizing nozzle is arranged on the side of the medicine dispensing probe.

4. The grain pile surface protective agent application device according to claim 1 is characterized in that: An anti-sinking plate is arranged at the bottom of the device bracket to prevent the device bracket from sinking into the surface layer of the grain pile.

5. The grain pile surface protective agent application device according to claim 1, characterized in that: A medicine pump and an atomizer are arranged on the pipeline connecting the medicine dispensing probe and the medicine box.

6. The grain pile surface protective agent application device according to any one of claims 1 to 5, characterized in that: A wheel axle with a rotation axis extending in the left-right direction is rotatably mounted on the device bracket, and running wheels are arranged at both ends of the wheel axle. The power source is a driving motor connected to the wheel axle through a first transmission belt.

7. The grain pile surface protective agent application device according to claim 6, characterized in that: There are at least two stirring units. A stirring unit transmission shaft with an axis extending in the left-right direction is rotatably mounted on the device bracket. The stirring unit transmission shaft is connected to the stirring shafts of each stirring unit through a bevel gear transmission pair.

8. The grain pile surface protective agent application device according to claim 6, characterized in that: The wheel axle is connected to the transmission shaft through a second transmission belt.

9. The grain pile surface protective agent application device according to claim 6, characterized in that: The medicine dispensing device is arranged on the front side of the wheel axle, and the stirring device is arranged on the rear side of the wheel axle.

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