Automatic liquid adding device for tobacco seedlings in illumination culture room

By designing an automatic liquid adding device, using components such as a carrier table, liquid spray head and adjustment mechanism, the simultaneous and uniform liquid addition of multiple tobacco seedlings is achieved, and the problem of uneven liquid addition treatment in the prior art is solved, which improves the cultivation efficiency of tobacco seedlings and ensures safety.

CN222852668UActive Publication Date: 2025-05-13江西省烟草科学研究所
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421745848.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-13
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing tobacco seedling cultivation device cannot achieve evenly adding multiple seedlings while adding liquid during liquid addition, affecting the cultivation efficiency of tobacco seedlings.

Method used

An automatic liquid-adding device for cigarette seedlings in the light culture room is designed, using components such as a carrier table, liquid spray head, longitudinal adjustment mechanism, transverse adjustment mechanism and liquid supply mechanism. Through electronic control equipment, multiple liquid spray heads are simultaneously adjusted and position.

Benefits of technology

The uniform liquid addition treatment of tobacco seedlings at different locations is achieved, which improves the cultivation efficiency of tobacco seedlings. Through the coordination of the liquid level sensor and the floating plate, excessive liquid addition is avoided and safety is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222852668U_ABST
    Figure CN222852668U_ABST
Patent Text Reader

Abstract

The utility model discloses an illumination culture room tobacco seedling automatic liquid adding device which comprises a bearing table, an electric control device is fixedly connected to the outer wall of one end of the bearing table, side plates are arranged at the two ends of the outer wall of the top of the bearing table, longitudinal adjusting mechanisms are arranged between the side plates and the bearing table, a transverse plate is fixedly connected between the two ends of the side plates, and the transverse plate is fixedly connected with the electric control device. A plurality of liquid spraying heads are arranged on the outer wall of the transverse plate, the liquid spraying heads and the transverse plate are provided with transverse adjusting mechanisms, and liquid supply mechanisms are arranged on the outer walls of the liquid spraying heads. According to the device, tobacco seedlings at different positions can be subjected to transverse uniform liquid adding treatment, and the longitudinal positions of the transverse plate and the liquid spraying head at the bottom of the transverse plate can be adjusted by arranging the longitudinal adjusting mechanism between the side plate and the bearing table, so that the tobacco seedlings at different positions can be subjected to longitudinal uniform liquid adding treatment; and the plurality of liquid spraying heads can be simultaneously controlled to carry out simultaneous liquid adding and position adjusting treatment by arranging the electric control equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of liquid adding devices, in particular to an automatic liquid adding device for tobacco seedlings in a light culture room. Background Art

[0002] At present, in the process of cultivating tobacco seedlings, the most common cultivation method is fixed cultivation, which is to set up multiple material racks, and then place the seedling trays with tobacco seedlings on the material racks. A light source is set on the top of the material racks to ensure that the tobacco seedlings can carry out photosynthesis. However, this cultivation method is easily affected by the external environment. Some cultivation devices use closed boxes for cultivation. However, when cultivating tobacco leaves, this cultivation method needs to observe the cultivation situation at any time and then take out the underdeveloped or well-cultivated seedlings in time. This requires frequent removal of the entire seedling cultivation tray, which affects the cultivation of the seedlings.

[0003] For example, the utility model patent with patent number 202310099606.4 discloses a tobacco seedling cultivation device, which waters the seedlings in the cultivation pot through a watering component to facilitate the cultivation and growth of the seedlings. At the same time, the cultivation pots placed in the cultivation box are taken out and placed through a taking and placing component, so that the cultivated seedlings or underdeveloped seedlings can be taken out and replanted in time, thereby improving the cultivation efficiency of tobacco seedlings. However, the watering component is fixed in a fixed manner and cannot water multiple seedlings simultaneously and evenly. In view of this, an automatic liquid adding device for tobacco seedlings in a light cultivation room is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides an automatic liquid adding device for tobacco seedlings in a light culture room.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automatic liquid-adding device for tobacco seedlings in a light-irradiated culture room comprises a supporting platform, an outer wall at one end of the supporting platform is fixedly connected to an electric control device, side panels are arranged at both ends of the outer wall at the top of the supporting platform, a longitudinal adjustment mechanism is arranged between the side panels and the supporting platform, a transverse plate is fixedly connected between the two ends of the side panels, a plurality of liquid spray heads are arranged on the outer wall of the transverse plate, the liquid spray heads and the transverse plate are provided with a transverse adjustment mechanism, a liquid supply mechanism is arranged on the outer wall of the liquid spray head, a groove is arranged on the top of the supporting platform, a tray is arranged on the top of the groove, and a stable support mechanism is arranged between the tray and the supporting platform.

[0007] Preferably, the longitudinal adjustment mechanism includes a slider and a threaded screw, and sliding grooves are provided at both ends of the outer wall at the top of the support platform. The slider and the sliding groove are slidably connected, the threaded screw is located at one end of the support platform, the threaded screw and the slider are threadedly connected, and a first motor is fixedly connected to one side of the threaded screw, the first motor and the support platform are fixedly connected, and the slider and the side plate are fixedly connected.

[0008] Preferably, the liquid supply mechanism includes a liquid suction pump and a liquid guiding hose, a liquid collecting box is fixedly connected to the bottom of the support platform, the liquid spray head and the liquid suction pump are fixedly connected, and both ends of the liquid guiding hose are fixedly connected to the liquid suction pump and the liquid collecting box respectively.

[0009] Preferably, the lateral adjustment mechanism includes an electric slider and an electric slide rail, the electric slide rail and the transverse plate are fixedly connected, the electric slider and the electric slide rail are slidably connected, and the bottom of the electric slider is fixedly connected to the liquid pump.

[0010] Preferably, the stable support mechanism includes a spring and a damper, a bearing plate is provided at the bottom of the tray, the bottom and top of the spring and damper are fixedly connected to the bearing plate and the bearing platform respectively, a clamping plate is provided on the inner wall of the bearing plate, one end of the clamping plate is rotatably connected to a screw, and the screw and the bearing plate are threadedly connected.

[0011] Preferably, the outer walls of the supporting platform and the liquid collecting box are provided with a liquid leakage groove, and the inner wall of the liquid leakage groove is fixedly connected with a filter plate.

[0012] Preferably, a movable groove is provided on one side of the inner wall of the tray, a movable block is slidably connected to the inner wall of the movable groove, a floating plate is fixedly connected to the movable block, a sensor is fixedly connected to the inner wall of the tray, the sensor and the electric control device are electrically connected, a protective plate is provided on one side of the floating plate, a plurality of through holes are provided on the outer wall of the protective plate, and the protective plate and the tray are fixedly connected.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting a liquid supply mechanism on the outer wall of the liquid spray head, nutrient solution can be provided to the liquid spray head, so that the tobacco seedlings can be treated with liquid. By setting a transverse adjustment mechanism between the liquid spray head and the transverse plate, the transverse position of the liquid spray head can be adjusted, so that the tobacco seedlings at different positions can be treated with liquid uniformly in the transverse direction. By setting a longitudinal adjustment mechanism between the side plate and the supporting platform, the longitudinal position of the transverse plate and the liquid spray head at the bottom thereof can be adjusted, so that the tobacco seedlings at different positions can be treated with liquid uniformly in the longitudinal direction. In addition, by setting an electronic control device, multiple liquid spray heads can be controlled simultaneously to perform simultaneous liquid addition and position adjustment.

[0015] 2. By setting the movable block in the tray to move in the movable groove, the floating plate can be used to limit the floating position according to the liquid level in the tray to fix the floating position. The liquid level in the tray can be monitored by setting a liquid level sensor in conjunction with the floating plate to avoid excessive liquid addition and ensure safety. The floating plate can be isolated and protected by setting a protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of an automatic liquid-adding device for tobacco seedlings in a light culture room proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the longitudinal adjustment mechanism of the automatic liquid-adding device for tobacco seedlings in a light-irradiated culture room proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of an automatic liquid-adding device for tobacco seedlings in a light culture room proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the main structure of a supporting plate of an automatic liquid-adding device for tobacco seedlings in a light culture chamber proposed by the utility model.

[0020] In the figure: 1 a bearing platform, 2 a first motor, 3 a groove, 4 a side plate, 5 a horizontal plate, 6 a leakage groove, 7 a filter plate, 8 a liquid collecting box, 9 a slider, 10 a slide groove, 11 a threaded screw, 12 an electronic control device, 13 an electric slide rail, 14 a liquid spray head, 15 a liquid pump, 16 an electric slider, 17 a liquid guiding hose, 18 a bearing plate, 19 a tray, 20 a protective plate, 21 a floating plate, 22 a liquid level sensor, 23 a movable groove, 24 a movable block, 25 a clamping plate, 26 a screw, 27 a spring, and 28 a damper. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4, an automatic liquid adding device for tobacco seedlings in a light culture room, comprising a carrying platform 1, an outer wall of one end of the carrying platform 1 is fixedly connected to an electric control device 12, side panels 4 are arranged at both ends of the outer wall of the top of the carrying platform 1, a longitudinal adjustment mechanism is arranged between the side panels 4 and the carrying platform 1, a transverse plate 5 is fixedly connected between the two ends of the side panels 4, a plurality of liquid spray heads 14 are arranged on the outer wall of the transverse plate 5, the liquid spray heads 14 and the transverse plate 5 are arranged with a transverse adjustment mechanism, a liquid supply mechanism is arranged on the outer wall of the liquid spray head 14, a groove 3 is opened on the top of the carrying platform 1, a tray 19 is arranged on the top of the groove 3, a stable support mechanism is arranged between the tray 19 and the carrying platform 1, and the liquid spray heads 14 are arranged to adjust the liquid supply mechanism. The liquid supply mechanism of the outer wall can provide nutrient solution to the spray head 14, so as to add liquid to the tobacco seedlings. By setting a transverse adjustment mechanism between the spray head 14 and the transverse plate 5, the transverse position of the spray head 14 can be adjusted, so that the tobacco seedlings at different positions can be uniformly added with liquid in the transverse direction. By setting a longitudinal adjustment mechanism between the side plate 4 and the supporting platform 1, the longitudinal position of the transverse plate 5 and the spray head 14 at the bottom thereof can be adjusted, so that the tobacco seedlings at different positions can be uniformly added with liquid in the longitudinal direction. Moreover, by setting an electronic control device 12, multiple spray heads 14 can be controlled simultaneously to perform simultaneous liquid addition and position adjustment.

[0023] In the utility model, the longitudinal adjustment mechanism includes a slider 9 and a threaded screw 11. Both ends of the outer wall of the top of the carrier 1 are provided with a slide groove 10. The slider 9 and the slide groove 10 are slidably connected. The threaded screw 11 is located at one end of the carrier 1. The threaded screw 11 and the slider 9 are threadedly connected. A first motor 2 is fixedly connected to one side of the threaded screw 11. The first motor 2 and the carrier 1 are fixedly connected. The slider 9 and the side plate 4 are fixedly connected. By setting a longitudinal adjustment mechanism between the side plate 4 and the carrier 1, the longitudinal position of the horizontal plate 5 and the liquid spray head 14 at its bottom can be adjusted, so that the tobacco seedlings at different positions can be longitudinally and uniformly liquid-added.

[0024] The liquid supply mechanism includes a liquid pump 15 and a liquid guide hose 17. The bottom of the carrier 1 is fixedly connected with a liquid collection box 8. The liquid spray head 14 is fixedly connected to the liquid pump 15. The two ends of the liquid guide hose 17 are respectively fixedly connected to the liquid pump 15 and the liquid collection box 8. The liquid supply mechanism provided on the outer wall of the liquid spray head 14 can provide nutrient solution to the liquid spray head 14, thereby adding liquid to the tobacco seedlings.

[0025] The transverse adjustment mechanism includes an electric slider 16 and an electric slide rail 13, the electric slide rail 13 is fixedly connected to the transverse plate 5, the electric slider 16 is slidably connected to the electric slide rail 13, and the bottom of the electric slider 16 is fixedly connected to the liquid pump 15. By setting the transverse adjustment mechanism between the liquid spray head 14 and the transverse plate 5, the transverse position of the liquid spray head 14 can be adjusted, so that the tobacco seedlings at different positions can be uniformly liquid-added laterally;

[0026] The stable support mechanism includes a spring 27 and a damper 28. A bearing plate 18 is provided at the bottom of the tray 19. The bottom and top of the spring 27 and the damper 28 are respectively fixedly connected to the bearing plate 18 and the bearing platform 1. A clamping plate 25 is provided on the inner wall of the bearing plate 18. One end of the clamping plate 25 is rotatably connected to a screw 26. The screw 26 is threadedly connected to the bearing plate 18 to improve the stability of the tray and the tobacco seedlings.

[0027] The outer walls of the carrier platform 1 and the liquid collecting box 8 are provided with a liquid leakage groove 6, and the inner wall of the liquid leakage groove 6 is fixedly connected with a filter plate 7, so as to facilitate the recovery of excess nutrient solution;

[0028] A movable groove 23 is provided on one side of the inner wall of the tray 19, and a movable block 24 is slidably connected to the inner wall of the movable groove 23, and a floating plate 21 is fixedly connected to the movable block 24. A liquid level sensor 22 is fixedly connected to the inner wall of the tray 19, and the liquid level sensor 22 is electrically connected to the electronic control device 12. A protective plate 20 is provided on one side of the floating plate 21, and a plurality of through holes are provided on the outer wall of the protective plate 20. The protective plate 20 is fixedly connected to the tray 19, and the movable block 24 in the tray 19 is moved in the movable groove 23, so that the floating plate 21 can be used to limit the floating position of the liquid level in the tray 19 to fix the floating position, and the liquid level in the tray 19 is monitored by arranging the liquid level sensor 22 in cooperation with the floating plate 21 to avoid excessive liquid addition and ensure safety. The floating plate 19 can be isolated and protected by arranging the protective plate 20.

[0029] Working principle: In the idle part of this device, all the above-mentioned components, which refer to structural parts, are connected. The specific connection means should refer to the following working principle. The components are connected in a sequential working order. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, and no further explanation is given. When using this device, a liquid supply mechanism on the outer wall of the liquid spray head 14 can be used to provide nutrient solution to the liquid spray head 14, so that the tobacco seedlings are treated with liquid. By setting a transverse adjustment mechanism between the liquid spray head 14 and the transverse plate 5, the transverse position of the liquid spray head 14 can be adjusted, so that the tobacco seedlings at different positions can be treated with liquid uniformly in the transverse direction. By setting a longitudinal adjustment mechanism between the side plate 4 and the supporting platform 1, the longitudinal position of the transverse plate 5 and the liquid spray head 14 at its bottom can be adjusted, so that the tobacco seedlings at different positions can be treated with liquid uniformly in the longitudinal direction. In addition, by setting an electronic control device 12, multiple liquid spray heads 14 can be controlled simultaneously to perform simultaneous liquid addition and position adjustment.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An automatic liquid adding device for tobacco seedlings in a light culture room, comprising a support platform (1), an outer wall of one end of the support platform (1) is fixedly connected to an electric control device (12), characterized in that: Side panels (4) are provided at both ends of the outer wall at the top of the support platform (1), a longitudinal adjustment mechanism is provided between the side panels (4) and the support platform (1), a transverse plate (5) is fixedly connected between the two ends of the side panels (4), a plurality of liquid spray heads (14) are provided on the outer wall of the transverse plate (5), the liquid spray heads (14) and the transverse plate (5) are provided with transverse adjustment mechanisms, a liquid supply mechanism is provided on the outer wall of the liquid spray heads (14), a groove (3) is provided at the top of the support platform (1), a tray (19) is provided at the top of the groove (3), and a stable support mechanism is provided between the tray (19) and the support platform (1).

2. The automatic liquid adding device for tobacco seedlings in a light culture room according to claim 1, characterized in that: The longitudinal adjustment mechanism comprises a slider (9) and a threaded screw (11); both ends of the top outer wall of the bearing platform (1) are provided with a slide groove (10); the slider (9) and the slide groove (10) are slidably connected; the threaded screw (11) is located at one end of the bearing platform (1); the threaded screw (11) and the slider (9) are threadedly connected; one side of the threaded screw (11) is fixedly connected to a first motor (2); the first motor (2) and the bearing platform (1) are fixedly connected; and the slider (9) and the side plate (4) are fixedly connected.

3. The automatic liquid adding device for tobacco seedlings in a light culture room according to claim 1, characterized in that: The liquid supply mechanism comprises a liquid extraction pump (15) and a liquid guiding hose (17); a liquid collecting box (8) is fixedly connected to the bottom of the support platform (1); the liquid spray head (14) is fixedly connected to the liquid extraction pump (15); and two ends of the liquid guiding hose (17) are respectively fixedly connected to the liquid extraction pump (15) and the liquid collecting box (8).

4. The automatic liquid adding device for tobacco seedlings in a light culture room according to claim 3, characterized in that: The lateral adjustment mechanism comprises an electric slider (16) and an electric slide rail (13); the electric slide rail (13) and the transverse plate (5) are fixedly connected; the electric slider (16) and the electric slide rail (13) are slidably connected; and the bottom of the electric slider (16) and the liquid pump (15) are fixedly connected.

5. The automatic liquid adding device for tobacco seedlings in a light culture room according to claim 1, characterized in that: The stable support mechanism comprises a spring (27) and a damper (28); a bearing plate (18) is arranged at the bottom of the tray (19); the bottom and top of the spring (27) and the damper (28) are respectively fixedly connected to the bearing plate (18) and the bearing platform (1); a clamping plate (25) is arranged on the inner wall of the bearing plate (18); one end of the clamping plate (25) is rotatably connected to a screw rod (26); and the screw rod (26) and the bearing plate (18) are threadedly connected.

6. The automatic liquid adding device for tobacco seedlings in a light culture room according to claim 1, characterized in that: The outer walls of the supporting platform (1) and the liquid collecting box (8) are provided with a liquid leakage groove (6), and the inner wall of the liquid leakage groove (6) is fixedly connected with a filter plate (7).

7. The automatic liquid adding device for tobacco seedlings in a light culture room according to claim 1, characterized in that: A movable groove (23) is provided on one side of the inner wall of the tray (19), a movable block (24) is slidably connected to the inner wall of the movable groove (23), a floating plate (21) is fixedly connected to the movable block (24), a liquid level sensor (22) is fixedly connected to the inner wall of the tray (19), the liquid level sensor (22) is electrically connected to the electric control device (12), a protective plate (20) is provided on one side of the floating plate (21), a plurality of through holes are provided on the outer wall of the protective plate (20), and the protective plate (20) is fixedly connected to the tray (19).

Citation Information

Patent Citations

  • Tobacco seedling cultivation device

    CN116349530A