Tobacco seedling culture pond
By introducing a control square tube, a lifting screw and a motor drive system into the tobacco seedling cultivation pool, the seedbed can be automatically raised and lowered, which solves the problem of difficulty in removing the seedbed and improves the convenience and efficiency of seedling operations.
Patent Information
- Application Number
- CN202422765316.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-13
AI Technical Summary
In common tobacco seedling cultivation ponds, the seedbeds naturally float in the cultivation pond and are tightly connected, making them difficult to remove, especially when the water level is low and difficult to remove manually.
A tobacco seedling cultivation pool was designed. By installing control square tubes and lifting screws on both sides of the cultivation pool, combined with a transmission box and motor drive, the seedling bed can be automatically raised and lowered. The lifting slider and cultivation placement assembly are used to facilitate the up and down movement of the seedling bed in the cultivation pool, simplifying the removal process.
The seedbed can be easily taken out, which solves the problem of difficulty in taking out the seedbed when the water level is low, and improves the convenience and efficiency of seedling raising operations.
Smart Images

Figure CN223298173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco seedling cultivation, in particular to a tobacco seedling cultivation pool. Background Art
[0002] Tobacco seedling cultivation refers to the process of cultivating healthy, strong tobacco seedlings through artificially controlled environmental conditions. This is the first step in tobacco cultivation and a critical step in ensuring tobacco quality and yield. Its primary purpose is to lay a good foundation for subsequent transplanting and field management, thereby improving the survival rate and growth rate of tobacco. Selecting high-quality, high-yielding, and disease-resistant tobacco seeds is crucial for successful seedling cultivation. Seeds require screening and disinfection to improve germination rate and purity. The appropriate sowing time and method are chosen based on local climate and soil type. Direct seeding or transplanting is typically used. Maintaining the seedbed with appropriate temperature, humidity, and light levels is crucial, and timely ventilation, weeding, and pest and disease control are essential. Appropriate fertilization is also essential to meet the nutritional needs of the seedlings.
[0003] When raising tobacco seedlings, prepared nutrient soil is usually placed on the seedbed, the seeds are planted in the nutrient soil, and then the seedbed is placed in the culture pool. The temperature, humidity and light conditions of the seedbed are checked regularly, and management measures are adjusted in time. At the same time, attention is paid to preventing the occurrence and spread of diseases and pests. When the seedlings grow to a certain height and have a certain degree of resistance, transplanting operations are carried out.
[0004] However, when a seedling bed is placed in a common tobacco seedling cultivation pool, the seedling bed usually floats naturally in the cultivation pool, and the seedling beds are closely connected, making it difficult to take out. When taking out the seedling bed, it is necessary to reach into the cultivation pool according to the water level. Once the water level is low, it is difficult to take it out. In view of this, the present application proposes a tobacco seedling cultivation pool. Utility Model Content
[0005] In response to the deficiencies in the prior art, the utility model provides a tobacco seedling cultivation pool, which has the advantages of conveniently lifting the seedling bed out of the cultivation pool and conveniently taking it out. It solves the problem that when the seedling bed is placed in the common tobacco seedling cultivation pool, the seedling bed usually floats naturally in the cultivation pool, and the seedling beds are closely connected, making it difficult to take them out. When taking out the seedling bed, it is necessary to reach into the cultivation pool according to the water level. Once the water level is low, it is difficult to take it out.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a tobacco seedling cultivation pool, comprising a cultivation pool, wherein two mutually distant side surfaces of the cultivation pool are fixedly mounted with control square tubes, an inner bottom wall of the control square tube is rotatably mounted with a lifting screw, an inner side wall of the control square tube is slidably mounted with a lifting slider, the lifting screw is threadedly connected to the lifting slider, and a cultivation placement component is provided on the lifting slider;
[0007] The culture placement component includes an extension connecting plate fixedly mounted on a side away from the lifting sliders, and a placement bottom frame is fixedly mounted on a side opposite to the portion of the extension connecting plate extending into the interior of the culture tank.
[0008] Furthermore, a connecting hole adapted to the extended connecting plate is provided on one side of the control square tube, and a lifting screw hole adapted to the lifting screw is provided on the top of the lifting slider.
[0009] Furthermore, a transmission box is fixedly installed at the bottom of the culture tank, and a synchronous pulley is fixedly installed at one end of the two lifting screws extending into the transmission box, and the two synchronous pulleys are connected by belt transmission.
[0010] Furthermore, a mounting shell is fixedly installed on the bottom of the transmission box, a control motor is fixedly installed inside the mounting shell, and an output shaft of the control motor is fixedly connected to the bottom of one of the synchronous pulleys.
[0011] Furthermore, a bottom cross bar is fixedly installed on the inner side wall where the bottom frame is placed, and a supporting base frame is fixedly installed on the top of the bottom cross bar.
[0012] Furthermore, limit baffles are fixedly installed on both sides of the placement base frame adjacent to the extended connecting plate, and the top of the limit baffle is higher than the top of the supporting base frame.
[0013] Furthermore, a supporting base plate is fixedly installed at the bottom of the culture tank, and supporting feet are fixedly installed at the four corners of the bottom of the supporting base plate. A drain pipe is fixedly installed on one side of the culture tank close to the bottom, and a drain valve is fixedly installed at one end of the drain pipe.
[0014] Compared with the prior art, the present invention provides a tobacco seedling cultivation pool with the following beneficial effects:
[0015] The tobacco seedling cultivation pool is provided with a cultivation placement component on a lifting slider, and a lifting screw drives the lifting slider to move up and down in a control square tube, thereby driving a placement bottom frame in the cultivation placement component to move up and down in the cultivation pool, and driving a seedling placed on the placement bottom frame to be taken out of the cultivation pool during the rising process of the placement bottom frame, so as to facilitate taking out. This solves the problem that when a seedling is placed in a common tobacco seedling cultivation pool, the seedling usually floats naturally in the cultivation pool, and the seedlings are closely connected, making it difficult to take out. When taking out the seedling, it is necessary to reach into the cultivation pool according to the water level, and once the water level is low, it is difficult to take out. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a side sectional view of the structure of the utility model;
[0018] Figure 3 This is a side view of the structure of the utility model;
[0019] Figure 4 This is a three-dimensional schematic diagram of placing the bottom frame of the utility model.
[0020] In the figure: 1. Culture tank; 2. Control square tube; 21. Connecting hole; 3. Lifting screw; 4. Lifting slider; 41. Lifting screw hole; 5. Extended connecting plate; 6. Placement of bottom frame; 7. Transmission box; 8. Synchronous pulley; 9. Installation of outer shell; 10. Control motor; 11. Bottom cross bar; 12. Support base frame; 13. Limit baffle; 14. Support base plate; 15. Support base foot; 16. Drain pipe; 17. Drain valve. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example 1: Please refer to Figures 1 to 4 A tobacco seedling cultivation pool includes a cultivation pool 1. Control square tubes 2 are fixedly installed on both sides of the cultivation pool 1 away from each other. A lifting screw 3 is rotatably installed on the inner bottom wall of the control square tube 2. A lifting slider 4 is slidably installed on the inner side wall of the control square tube 2. The lifting screw 3 is threadedly connected to the lifting slider 4, and a cultivation placement component is provided on the lifting slider 4.
[0023] The culture placement assembly includes an extended connecting plate 5 fixedly mounted on the side of the lifting slider 4 that is away from each other. A placement base frame 6 is fixedly mounted on the side opposite the portion of the extended connecting plate 5 that extends into the culture tank 1. The rotation of the lifting screw 3 drives the lifting slider 4 up and down within the control square tube 2, driving the extended connecting plate 5 up and down, and driving the placement base frame 6 up and down within the culture tank 1.
[0024] At the same time, a communication hole 21 adapted to the extended connecting plate 5 is opened on one side of the control square tube 2 , and a lifting screw hole 41 adapted to the lifting screw 3 is opened on the top of the lifting slider 4 .
[0025] A transmission box 7 is fixedly installed at the bottom of the culture tank 1, and a synchronous pulley 8 is fixedly installed at one end of the two lifting screws 3 extending into the interior of the transmission box 7. The two synchronous pulleys 8 are connected by belt transmission.
[0026] Secondly, a mounting housing 9 is fixedly mounted on the bottom of the transmission case 7, and a control motor 10 is fixedly mounted inside the mounting housing 9. The output shaft of the control motor 10 is fixedly connected to the bottom of one of the synchronous pulleys 8. The control motor 10 drives one synchronous pulley 8 to rotate, and drives the other synchronous pulley 8 to rotate through the belt, driving the two lifting screws 3 to rotate simultaneously.
[0027] Embodiment 2: Based on the embodiment 1, a bottom cross bar 11 is fixedly installed on the inner side wall where the bottom frame 6 is placed, and a supporting base frame 12 is fixedly installed on the top of the bottom cross bar 11 .
[0028] Among them, the two sides of the bottom frame 6 adjacent to the extended connecting plate 5 are fixedly installed with limit baffles 13, and the top of the limit baffle 13 is higher than the top of the supporting base 12. The seedbed is placed on the supporting base 12 and is restricted inside by the extended connecting plate 5 and the limit baffle 13 to prevent the seedbed from floating away.
[0029] Finally, a supporting base plate 14 is fixedly installed at the bottom of the culture tank 1, and supporting feet 15 are fixedly installed at the four corners of the bottom of the supporting base plate 14. A drain pipe 16 is fixedly installed on one side of the culture tank 1 close to the bottom, and a drain valve 17 is fixedly installed at one end of the drain pipe 16.
[0030] When this embodiment is in use, the seedbed is placed on the supporting base frame 12, and is restricted inside by extending the connecting plate 5 and the limit baffle 13. The control motor 10 is started to drive the seedbed to move downward so that the bottom of the seedbed contacts the water surface. After the tobacco seedlings are raised, the control motor 10 is started to drive the seedbed to rise out of the top of the culture tank 1, making it convenient to take out the seedbed.
[0031] The electrical components mentioned in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.
[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tobacco seedling culture pool, comprising a culture pool (1), characterized in that: The culture tank (1) is fixedly provided with a control square tube (2) on two mutually distant side surfaces, a lifting screw (3) is rotatably provided on the inner bottom wall of the control square tube (2), a lifting slider (4) is slidably provided on the inner side wall of the control square tube (2), the lifting screw (3) is threadedly connected to the lifting slider (4), and a culture placement component is provided on the lifting slider (4); The culture placement assembly comprises an extension connecting plate (5) fixedly mounted on a side of the lifting slider (4) that is away from each other, and a placement bottom frame (6) is fixedly mounted on a side opposite to the portion of the extension connecting plate (5) extending into the interior of the culture tank (1).
2. The tobacco seedling cultivation pool according to claim 1, characterized in that: A communication hole (21) adapted to the extended connecting plate (5) is provided on one side of the control square tube (2), and a lifting screw hole (41) adapted to the lifting screw (3) is provided on the top of the lifting slider (4).
3. The tobacco seedling cultivation pool according to claim 1, characterized in that: A transmission box (7) is fixedly installed at the bottom of the culture tank (1), and a synchronous pulley (8) is fixedly installed at one end of the two lifting screws (3) extending into the transmission box (7), and the two synchronous pulleys (8) are connected by belt transmission.
4. The tobacco seedling culture pool according to claim 3, characterized in that: A mounting shell (9) is fixedly mounted on the bottom of the transmission box (7), a control motor (10) is fixedly mounted inside the mounting shell (9), and an output shaft of the control motor (10) is fixedly connected to the bottom of one of the synchronous pulleys (8).
5. The tobacco seedling culture pool according to claim 1, characterized in that: A bottom cross bar (11) is fixedly mounted on the inner side wall of the bottom frame (6), and a supporting base frame (12) is fixedly mounted on the top of the bottom cross bar (11).
6. The tobacco seedling culture pool according to claim 5, characterized in that: Limit baffles (13) are fixedly installed on both sides of the placement base frame (6) adjacent to the extension connection plate (5), and the top of the limit baffle (13) is higher than the top of the supporting base frame (12).
7. The tobacco seedling culture pool according to claim 1, characterized in that: A supporting base plate (14) is fixedly installed at the bottom of the culture tank (1), and supporting feet (15) are fixedly installed at the four corners of the bottom of the supporting base plate (14). A drainage pipe (16) is fixedly installed on one side of the culture tank (1) close to the bottom, and a drainage valve (17) is fixedly installed at one end of the drainage pipe (16).