Aluminum phosphide fumigating and pesticide applying device for tobacco warehouse
By designing the servo motor-driven mobile and lifting plate structure in the tobacco leaf warehouse, the flexible movement and height adjustment of the fumigation box are achieved, which solves the problem of low fumigation efficiency caused by the fixed installation of existing devices, and improves the application range and efficiency.
Patent Information
- Application Number
- CN202422204341.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing phosphine fumigation application device in the tobacco leaf warehouse is difficult to move due to fixed installation, resulting in the fumigation box that can only be applied in a certain direction, affecting the fumigation efficiency.
A fumigation application device for aluminum phosphide in tobacco leaf warehouse is designed. Through the coordination of the moving plate and the lifting plate driven by the servo motor, real-time adjustment of the position and height of the fumigation box is achieved. Combined with the design of the gas pipeline, flexible movement and height adjustment of the fumigation box is achieved.
It improves the scope and efficiency of fumigation and medicine application, ensures that the drug can cover the tobacco leaves in the warehouse more comprehensively, and improves the effectiveness of pest control.
Smart Images
Figure CN223080910U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco leaf production, and more specifically, to a phosphine-aluminum fumigation and pesticide application device for a tobacco leaf warehouse. Background Art
[0002] Tobacco leaves are annual or limited perennial herbs, solanaceous plants, and are raw materials for making cigarettes. Flue-cured tobacco usually needs to be stored in a warehouse for a period of time before being made into finished cigarettes, usually for several years. During the storage process in the warehouse, the losses of flue-cured tobacco caused by pests every year are very serious. In order to reduce and prevent the losses of flue-cured tobacco, the method of phosphine fumigation is usually adopted for prevention and control.
[0003] Currently, phosphine is usually generated by a phosphine fumigation device in the warehouse, and the phosphine and carbon dioxide gases are mixed and then sent into the warehouse to complete the killing in the warehouse. However, in the process of using the existing fumigation and pesticide application device, most of the fumigation boxes are fixedly installed, resulting in that it can only carry out fumigation and pesticide application treatment in a certain direction in the warehouse, and it is necessary to wait for the fog gas, etc. to naturally disperse and fumigate, and it is difficult to move the fumigation box, thus affecting the fumigation and pesticide application efficiency of the device and bringing great inconvenience.
[0004] Therefore, there is an urgent need for a phosphine-aluminum fumigation and pesticide application device for a tobacco leaf warehouse. Content of the Utility Model
[0005] The purpose of the utility model is to provide a phosphine-aluminum fumigation and pesticide application device for a tobacco leaf warehouse to solve the above problems in the prior art, and it can perform real-time movement adjustment on the height and position of the fumigation box to improve the pesticide application range.
[0006] The utility model provides a phosphine-aluminum fumigation and pesticide application device for a tobacco leaf warehouse, which includes: a fixed column, a moving plate is arranged in the fixed column, a chute is opened on the upper surface of the fixed column, the moving plate can slide in the chute, one end of the moving plate extends out of the chute, and an installation block is arranged on the moving plate, an installation column is arranged on the upper surface of the installation block, a lifting plate is arranged horizontally on one side of the installation column, a fumigation box is arranged below the lifting plate, a sealing tank is arranged above the lifting plate, the sealing tank is fixedly communicated with the fumigation box through an air delivery pipe, and an air delivery hose is fixedly communicated with the side wall of the fumigation box, and the air delivery hose is used for introducing carbon dioxide.
[0007] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, a servo motor is provided on the side wall of the fixed column, the output end of the servo motor extends into the fixed column, and a transmission gear is sleeved on the outer surface of the servo motor. A slide bar is arranged between the inner walls of the fixed column, and a toothed plate is slidably connected to the outer surface of the slide bar. The toothed plate is meshed with the transmission gear, and the moving plate is arranged on the upper surface of the toothed plate.
[0008] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, limiting plates are symmetrically arranged on both sides of the lower end of the toothed plate.
[0009] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, a driving motor is provided at the top end of the mounting column, the output end of the driving motor is provided with a rotating rod arranged in the vertical direction through a coupling, and a driving gear is sleeved on the outer surface of the rotating rod; a threaded rod arranged in the vertical direction is rotatably connected between the inner walls of the mounting column, and a driven gear is fixedly sleeved on the outer surface of the threaded rod. The driving gear is meshed with the driven gear.
[0010] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, the radius of the driving gear is smaller than the radius of the driven gear.
[0011] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, the lifting plate is threadedly connected to the outer surface of the threaded rod. A channel is formed on the side wall of the mounting column, one end of the lifting plate extends out of the channel and is slidably connected to the channel. The lifting plate enters the mounting column from one side wall of the mounting column and extends to abut against the other side wall of the mounting column.
[0012] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, a limiting rod is arranged between the upper and lower inner walls of the mounting column. The lifting plate penetrates through the limiting rod and is slidably connected to the limiting rod.
[0013] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, a plurality of balls are arranged at the lower end of the mounting block, and each ball is in contact with the upper surface of the fixed column.
[0014] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, the number of the balls is 4, and they are respectively distributed at the four corners of the lower end surface of the mounting block.
[0015] The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses as described above, wherein, preferably, a rubber pad is arranged below the fixed column.
[0016] The present utility model provides a phostoxin fumigation and pesticide application device for a tobacco leaf warehouse. The movable plate is slidable and can be used to adjust the front-back movement of the fumigation box during fumigation and pesticide application. The lifting plate is liftable and can be used to adjust the height of the fumigation box in real time. The movable plate and the lifting plate are used in cooperation, which facilitates the real-time movement adjustment of the height and position of the fumigation box, improves the range of pesticide application, and enhances the fumigation and pesticide application efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described below with reference to the accompanying drawings, where:
[0018] Figure 1 is a schematic structural diagram of an embodiment of the phostoxin fumigation and pesticide application device for a tobacco leaf warehouse provided by the present utility model;
[0019] Figure 2 is a schematic structural diagram of the threaded rod in the present utility model;
[0020] Figure 3 is a schematic structural diagram of the toothed plate in the present utility model;
[0021] Figure 4 is a schematic structural diagram of the ball in the present utility model;
[0022] Figure 5 is Figure 2 an enlarged structural view of part A in
[0023] Description of the reference numerals: 1 - fixed column, 2 - servo motor, 3 - mounting block, 4 - mounting column, 5 - fumigation box, 6 - sealing tank, 7 - drive motor, 8 - lifting plate, 9 - limiting rod, 10 - threaded rod, 11 - movable plate, 12 - toothed plate, 13 - sliding rod, 14 - transmission gear, 15 - limiting plate, 16 - ball, 17 - driving gear, 18 - driven gear, 19 - rotating rod, 20 - chute. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Now, various exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and in no way limits the present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: Unless otherwise specifically stated, the relative arrangements of the components and steps, the components of the materials, the numerical expressions, and the numerical values set forth in these embodiments should be construed as merely illustrative and not as limitations.
[0025] "First", "second", and similar terms used in this disclosure do not denote any order, quantity, or importance, but are merely used to distinguish different parts. Words such as "comprising" or "including" mean that the elements before this word cover the elements listed after this word, and do not exclude the possibility of also covering other elements. Terms such as "upper" and "lower" are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0026] In this disclosure, when it is described that a specific component is located between a first component and a second component, there may or may not be an intermediate component between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without an intermediate component, or may not be directly connected to the other components and have an intermediate component.
[0027] All terms used in this disclosure (including technical terms or scientific terms) have the same meaning as understood by those of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary, for example, should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such here.
[0028] Techniques, methods, and devices known to those of ordinary skill in the relevant field may not be discussed in detail, but where appropriate, the techniques, methods, and devices should be regarded as part of the specification.
[0029] As Figures 1 - 5 As shown, the aluminum phosphide fumigation pesticide application device provided in this embodiment includes: a fixed column 1, a moving plate 11 is arranged inside the fixed column 1, a chute 20 is opened on the upper surface of the fixed column 1, the moving plate 11 can slide in the chute 20, one end of the moving plate 11 extends out of the chute 20, and an installation block 3 is arranged on the moving plate 11, an installation column 4 is arranged on the upper surface of the installation block 3, a lifting plate 8 is arranged horizontally on one side of the installation column 4, a fumigation box 5 is arranged below the lifting plate 8, a sealing tank 6 is arranged above the lifting plate 8, the sealing tank 6 is fixedly communicated with the fumigation box 5 through an air delivery pipe, and an air delivery hose is fixedly communicated with the side wall of the fumigation box 5, and the air delivery hose is used for introducing carbon dioxide.
[0030] Among them, the chute 20 is opened on the upper surface of the fixed column 1 in the vertical direction.
[0031] Furthermore, limiting plates 15 are symmetrically arranged on both sides of the lower end of the toothed plate 12, and through the limiting plates 15, it is convenient to perform a limiting process on the toothed plate 12.
[0032] During work, phosphine gas can be filled into the sealed tank 6 through the air inlet pipe. At the same time, carbon dioxide is introduced into the fumigation chamber 5 through the gas transmission hose, and phosphine gas is introduced into the fumigation chamber 5 through the sealed tank 6 to perform aluminum phosphide fumigation and pesticide application treatment on the tobacco leaf warehouse. Since the moving plate 11 can slide in the chute 20, the fumigation chamber 5 can be adjusted by moving it back and forth during fumigation and pesticide application. At the same time, since the lifting plate 8 can be lifted and lowered, the height of the fumigation chamber 5 can be adjusted in real time. The moving plate 11 and the lifting plate 8 are used in cooperation to facilitate the real-time movement and adjustment of the height and position of the fumigation chamber 5, improving the scope of pesticide application and the efficiency of fumigation and pesticide application.
[0033] Specifically, a servo motor 2 is provided on the side wall of the fixed column 1. The output end of the servo motor 2 extends into the fixed column 1, and a transmission gear 14 is sleeved on the outer surface of the servo motor 2. A slide bar 13 is arranged between the inner walls of the fixed column 1. A toothed plate 12 is slidably connected to the outer surface of the slide bar 13. The toothed plate 12 is meshed with the transmission gear 14. The moving plate 11 is arranged on the upper surface of the toothed plate 12. Through the mutual cooperation of the servo motor 2, the chute 20, the transmission gear 14, the slide bar 13, the toothed plate 12 and the moving plate 11, the fumigation chamber 5 can be adjusted to move left and right during fumigation and pesticide application.
[0034] Furthermore, a driving motor 7 is provided at the top of the mounting column 4. The output end of the driving motor 7 is provided with a rotating rod 19 arranged in the vertical direction through a coupling. A driving gear 17 is sleeved on the outer surface of the rotating rod 19. A threaded rod 10 arranged in the vertical direction is rotatably connected between the inner walls of the mounting column 4. A driven gear 18 is fixedly sleeved on the outer surface of the threaded rod 10. The driving gear 17 is meshed with the driven gear 18. Through the mutual cooperation of the driving motor 7, the rotating rod 19, the driving gear 17, the driven gear 18, the threaded rod 10, the channel and the lifting plate 8, it is convenient to adjust the height of the fumigation chamber 5 in real time.
[0035] Furthermore, the radius of the driving gear 17 is smaller than the radius of the driven gear 18, which can reduce the rotation speed of the threaded rod 10 and facilitate the control of the lifting speed of the lifting plate 8. Further, the lifting plate 8 is threadedly connected to the outer surface of the threaded rod 10. A channel is provided on the side wall of the mounting column 4. One end of the lifting plate 8 extends out of the channel and is slidably connected to the channel. The lifting plate 8 enters the mounting column 4 from one side wall of the mounting column 4 and extends to abut against the other side wall of the mounting column 4.
[0036] Further, a limiting rod 9 is arranged between the upper and lower inner walls of the mounting post 4. The lifting plate 8 passes through the limiting rod 9 and is slidably connected to the limiting rod 9. The limiting effect of the lifting plate 8 can be improved by the limiting rod 9.
[0037] Further, a plurality of balls 16 are arranged at the lower end of the mounting block 3, and each of the balls 16 contacts the upper surface of the fixed post 1. The friction loss and friction force between the mounting block 3 and the fixed post 1 can be reduced by the balls 16. In some embodiments of the present utility model, the number of the balls 16 is 4, and they are respectively distributed at the four corners of the lower end surface of the mounting block 3. By adopting this distribution mode of the balls 16, the friction force between the mounting block 3 and the fixed post 1 can be increased. It should be noted that the present utility model does not make specific limitations on the number and distribution mode of the balls 16.
[0038] Furthermore, a rubber pad is arranged below the fixed post 1, and the anti-slip and noise reduction effects of the fixed post 1 can be improved by the rubber pad.
[0039] For the aluminum phosphide fumigation and drug application device for a tobacco leaf warehouse provided by the embodiment of the present utility model, the moving plate is slidable and can perform forward and backward movement adjustment on the fumigation box during fumigation and drug application. The lifting plate is liftable and can perform real-time adjustment on the height of the fumigation box. The moving plate and the lifting plate are used in cooperation, which is convenient for performing real-time movement adjustment on the height and position of the fumigation box, improving the drug application range and the fumigation and drug application efficiency.
[0040] So far, the embodiments of the present disclosure have been described in detail. To avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed here based on the above description.
[0041] Although some specific embodiments of the present disclosure have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be equivalently replaced without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims
1. A phosphine aluminide fumigation and drug application device for a tobacco leaf warehouse, characterized in that Including: A fixed column, inside which a moving plate is arranged. A chute is formed on the upper surface of the fixed column. The moving plate can slide in the chute. One end of the moving plate extends out of the chute, and an installation block is arranged on the moving plate. An installation column is arranged on the upper surface of the installation block. A lifting plate is arranged horizontally on one side of the installation column. A fumigation box is arranged below the lifting plate, and a sealing tank is arranged above the lifting plate. The sealing tank is fixedly communicated with the fumigation box through an air delivery pipe. An air delivery hose is fixedly communicated with the side wall of the fumigation box, and the air delivery hose is used for introducing carbon dioxide.
2. The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses according to claim 1, wherein A servo motor is arranged on the side wall of the fixed column. The output end of the servo motor extends into the fixed column, and a transmission gear is sleeved on the outer surface of the servo motor. A slide bar is arranged between the inner walls of the fixed column. A toothed plate is slidably connected to the outer surface of the slide bar. The toothed plate is meshed with the transmission gear, and the moving plate is arranged on the upper surface of the toothed plate.
3. The aluminum phosphide fumigation and application device for tobacco leaf warehouses according to claim 2, characterized in that, Limit plates are symmetrically arranged on both sides of the lower end of the toothed plate.
4. The aluminum phosphide fumigation and dosing device for tobacco leaf warehouses according to claim 1, characterized in that, A driving motor is arranged at the top end of the installation column. The output end of the driving motor is provided with a rotating rod arranged vertically through a coupling. A driving gear is sleeved on the outer surface of the rotating rod. A threaded rod arranged vertically is rotatably connected between the inner walls of the installation column. A driven gear is fixedly sleeved on the outer surface of the threaded rod. The driving gear is meshed with the driven gear.
5. The aluminum phosphide fumigation and pesticide application device for tobacco leaf warehouses according to claim 4, characterized in that, The radius of the driving gear is smaller than the radius of the driven gear.
6. The aluminum phosphide fumigation application device for tobacco leaf warehouses according to claim 4, wherein The lifting plate is threadedly connected to the outer surface of the threaded rod. A channel is formed on the side wall of the installation column. One end of the lifting plate extends out of the channel and is slidably connected to the channel. The lifting plate enters the installation column from one side wall of the installation column and extends to abut against the other side wall of the installation column.
7. The aluminum phosphide fumigation and application device for tobacco leaf warehouses according to claim 1, characterized in that, A limiting rod is arranged between the upper and lower inner walls of the installation column. The lifting plate penetrates through the limiting rod and is slidably connected to the limiting rod.
8. The aluminum phosphide fumigation application device for tobacco leaf warehouses according to claim 1, characterized in that, A plurality of balls are arranged at the lower end of the installation block, and each ball contacts the upper surface of the fixed column.
9. The aluminum phosphide fumigation and dosing device for tobacco leaf warehouses according to claim 8, characterized in that, The number of the balls is 4, and they are respectively distributed at the four corners of the lower end surface of the installation block.
10. The aluminum phosphide fumigation application device for tobacco leaf warehouses according to claim 1, characterized in that, A rubber pad is arranged below the fixed column.