Humidity-adjustable seedling raising tray
By designing a humidity-adjustable seedling tray and using a driving mechanism to adjust the distance between the seedling tray and the water tray, the problem of difficulty in maintaining humidity in the seedling trough is solved, and automatic adjustment of soil moisture during seedling growth is achieved, reducing water waste and improving seedling efficiency.
Patent Information
- Application Number
- CN202422573963.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing seedling tray cannot keep the seedling tank moist during the seedling cultivation process, resulting in excessive waste of water resources and increased labor intensity of workers due to manual watering.
A humidity-adjustable seedling tray was designed. The driving mechanism drives the movable bars to move toward each other, adjusts the distance between the seedling tray and the water tray, and uses the distance between the fixed tube and the water surface to adjust the soil humidity, ensuring that the seedlings maintain appropriate humidity at different growth stages.
It realizes automatic adjustment of soil moisture during different growth periods of seedlings, reduces water waste, improves seedling cultivation efficiency, and reduces labor intensity of workers.
Smart Images

Figure CN223335163U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of seedling cultivation, and particularly relates to a seedling cultivation tray with adjustable humidity. Background Art
[0002] Camellia oleifera, belonging to the Theaceae family, is the main and unique woody oil tree in my country. Camellia oleifera has a long lifespan and strong adaptability. It can grow on hills, mountains, ditches and roadsides and does not compete with grain and cotton for land. Camellia oleifera can not only green barren mountains and maintain soil and water, but is also an evergreen broad-leaved tree with thick leathery leaves and a smooth trunk that can prevent fire. Therefore, it is also an excellent tree species for fire-prevention belts. Camellia oleifera seedlings are mainly grafted onto bud rootstocks, and seedling trays are needed for seedling cultivation.
[0003] Existing seedling trays cannot keep the seedlings in the seedling troughs moist during the seedling cultivation process. Manual watering can easily lead to excessive watering, resulting in water waste and seedling growth efficiency, and increasing workers' labor intensity. Therefore, we propose a humidity-adjustable seedling tray to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the existing seedling tray cannot keep the seedlings in the seedling trough moist during the seedling cultivation process, and manual watering easily causes excessive watering, resulting in waste of water resources and the efficiency of seedling growth, and increases the labor intensity of workers.
[0005] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:
[0006] A humidity-adjustable seedling tray comprises a water tray and a seedling tray, the seedling tray comprising a movable plate and several fixed cylinders, the movable plate being movably mounted on the water tray, the movable plate being provided with several through holes, several fixed cylinders being fixedly mounted on the lower end of the movable plate, the upper ends of several fixed cylinders corresponding to the several through holes, the lower ends of the fixed cylinders being provided with water-permeable holes, the water tray being provided with an observation port, the observation port being embedded with transparent glass, a plurality of suction cups being fixedly mounted on the lower end of the water tray, a trapezoidal block being fixedly mounted on the lower end of the movable plate, two movable bars being movably mounted inside the water tray, wedge blocks adapted to the trapezoidal blocks being fixedly mounted on the two movable bars, and a driving mechanism being provided in the seedling tray that can drive the two movable bars to move toward each other.
[0007] Furthermore, a limit block is fixedly mounted on the lower end of the movable bar, and a dovetail groove is formed on the bottom of the inner wall of the water tray, and the limit block is slidably mounted within the dovetail groove. This structural design provides a guide and limit function for the limit block, thereby preventing the movable bar from being separated from the bottom of the inner wall of the seedling tray when subjected to external force.
[0008] The invention further defines that the drive mechanism includes a rotating rod and two pull ropes. The rotating rod is rotatably mounted within the water tray. The two pull ropes are fixedly connected to the rotating rod. A fixing plate is fixedly mounted on the two movable bars. The ends of the two pull ropes are respectively fixedly connected to the fixing plates on the two movable bars. With this structural design, when the rotating rod rotates, the pull ropes are reeled in, thereby pulling the two movable bars toward each other via the fixing plate.
[0009] It is further defined that a fixed cover is fixedly mounted on the water tray, the end of the rotating rod passes through the water tray, a worm wheel is fixedly mounted on one end of the rotating rod passing through the water tray, the worm wheel is located within the fixed cover, a worm is rotatably mounted on the fixed cover to cooperate with the worm wheel, the end of the worm passes through the fixed cover and is fixedly mounted with a rotating column, and an elastic rubber ring is fixedly mounted on the rotating rod near the inner wall of the water tray. With this structural design, the rotation of the worm wheel can drive the rotation of the worm wheel, thereby driving the rotation of the rotating rod. When the rotating rod pulls the movable bar to a set position via a pull rope, the worm wheel cannot rotate under the action of the worm, thereby locking the position of the movable bar.
[0010] Furthermore, the rotating column is fixedly mounted with a C-shaped buckle, a fixed ring is movably mounted on the C-shaped buckle, and a T-shaped handle is fixedly mounted on the fixed ring. This structural design, through the cooperation of the T-shaped handle and the fixed ring with the C-shaped buckle, saves effort when rotating the rotating column.
[0011] Furthermore, a tension spring is fixedly installed between the fixed plate and the inner wall of the water tray. With this structural design, when the worm rotates in the opposite direction, the tension spring can pull the fixed plate and the movable bar back to their initial state, which is simple in structure and easy to use.
[0012] The utility model adopting the above technical solution has the following advantages:
[0013] The utility model can drive the two movable bars to move toward each other through the driving mechanism, driving the wedge block to cooperate with the trapezoidal block to adjust the distance between the seedling tray and the water tray, so that the distance between the fixed cylinder and the water surface can be adjusted, so as to adjust the soil to different humidity during the different growth periods of the seedlings, ensure the growth of the seedlings, make seedling cultivation more convenient, and improve the efficiency of seedling cultivation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;
[0015] Figure 1 This is a schematic structural diagram of a humidity-adjustable seedling tray according to the present invention;
[0016] Figure 2 This is a structural schematic diagram of a humidity-adjustable seedling tray of the utility model, showing a state where the seedling tray and the water tray are separated;
[0017] Figure 3 This is a structural schematic diagram of a seedling tray in a humidity-adjustable seedling tray of the utility model;
[0018] Figure 4 This is a schematic structural diagram of the driving mechanism of a humidity-adjustable seedling tray of the present invention;
[0019] Figure 5 The utility model is a structural schematic diagram of movable bars and wedges in a humidity-adjustable seedling tray.
[0020] The main component symbols are described as follows:
[0021] 1. Water tray; 11. Fixed cover; 12. Worm;
[0022] 2. Seedling tray; 21. Movable plate; 22. Fixed cylinder;
[0023] 3. Trapezoidal blocks;
[0024] 4. Movable bar; 41. Wedge; 42. Limiting block; 43. Dovetail groove; 44. Fixed plate; 45. Tension spring;
[0025] 5. Rotating rod; 51. Pull rope; 52. Worm gear;
[0026] 53. Rotating column; 531. C-shaped buckle; 532. Fixed ring; 533. T-shaped handle;
[0027] 54. Elastic rubber ring. DETAILED DESCRIPTION
[0028] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts in the drawings or in the specification are numbered the same. Implementations not shown or described in the drawings are forms known to those skilled in the art. In addition, directional terms such as "upper," "lower," "top," "bottom," "left," "right," "front," and "back" mentioned in the embodiments are merely references to the directions in the drawings and are not intended to limit the scope of protection of the present invention.
[0029] like Figures 1 to 5As shown, the utility model is a humidity-adjustable seedling tray, comprising a water tray 1 and a seedling tray 2, the seedling tray 2 comprising a movable plate 21 and a plurality of fixed cylinders 22, the movable plate 21 is movably mounted on the water tray 1, a plurality of through holes are provided on the movable plate 21, a plurality of fixed cylinders 22 are fixedly mounted on the lower end of the movable plate 21, the upper ends of the plurality of fixed cylinders 22 correspond to the plurality of through holes, the lower ends of the fixed cylinders 22 are provided with water-permeable holes, an observation port is provided on the water tray 1, transparent glass is embedded in the observation port, a plurality of suction cups are fixedly mounted on the lower end of the water tray 1, a trapezoidal block 3 is fixedly mounted on the lower end of the movable plate 21, two movable bars 4 are movably mounted inside the water tray 1, wedge blocks 41 adapted to the trapezoidal blocks 3 are fixedly mounted on the two movable bars 4, a driving mechanism is provided in the seedling tray 2 that can drive the two movable bars 4 to move toward each other.
[0030] A limit block 42 is fixedly installed at the lower end of the movable bar 4, and a dovetail groove 43 is provided at the bottom of the inner wall of the water tray 1. The limit block 42 is slidably installed in the dovetail groove 43. The dovetail groove 43 has a limiting and guiding effect on the limit block 42, so that the movable bar 4 can move in the set direction.
[0031] The driving mechanism includes a rotating rod 5 and two pull ropes 51. The rotating rod 5 is rotatably installed in the water tray 1. The two pull ropes 51 are fixedly connected to the rotating rod 5. A fixed plate 44 is fixedly installed on the two movable bars 4. The ends of the two pull ropes 51 are respectively fixedly connected to the fixed plates 44 on the two movable bars 4. A tension spring 45 is fixedly installed between the fixed plate 44 and the inner wall of the water tray 1.
[0032] A fixed cover 11 is fixedly installed on the water tray 1, and the end of the rotating rod 5 passes through the water tray 1. A worm gear 52 is fixedly installed on one end of the rotating rod 5 passing through the water tray 1. The worm gear 52 is located in the fixed cover 11, and a worm 12 that cooperates with the worm gear 52 is rotatably installed on the fixed cover 11. The worm 12 can drive the worm gear 52 to rotate while braking the worm gear 52 to prevent the worm gear 52 from rotating when subjected to external force. The end of the worm 12 passes through the fixed cover 11 and is fixedly installed with a rotating column 53. An elastic rubber ring 54 is fixedly installed on the rotating rod 5 near the inner wall of the water tray 1. The elastic rubber ring 54 can keep the gap at the junction of the rotating rod 5 and the water tray 1 in a sealed state to prevent the culture solution in the water tray 1 from overflowing.
[0033] A C-shaped buckle 531 is fixedly installed on the rotating column 53, a fixing ring 532 is movably installed on the C-shaped buckle 531, and a T-shaped handle 533 is fixedly installed on the fixing ring 532. The rotating column 53 is driven to rotate by the T-shaped handle 533 and the fixing ring 532, which saves effort, has a simple structure, and is easy to use.
[0034] The method of using the utility model is as follows:
[0035] When in use, place the water tray 1 on a horizontal surface and apply force to press the water tray 1 downward. After the air in the suction cup is squeezed out, the water tray 1 will be firmly fixed on the horizontal surface under the action of air pressure.
[0036] Fill the water tray 1 with culture solution, take the seedling soil and fill the fixed cylinder 22, and plant the seedlings in the soil. Then, hold the seedling tray 2 by hand and place it in the water tray 1. At this time, the seedling tray 2 is overlapped on the water tray 1, and the lower end of the trapezoidal block 3 is in contact with the wedge 41.
[0037] Observe the distance between the lower end of the fixed cylinder 22 and the water surface at the observation port. When the seedling tray 2 needs to be lifted, hold the T-shaped handle 533 to put the fixing ring 532 on the C-shaped buckle 531, and then drive the rotating column 53 to rotate through the T-shaped handle 533, and the worm 12 will drive the worm gear 52 and the rotating rod 5 to rotate. The rotating rod 5 will reel in the pull rope 51, thereby driving the fixed plate 44 and the two movable bars 4 to move toward each other, and the wedge block 41 will push the trapezoidal block 3 upward until the seedling tray 2 is lifted to the set position. At this time, the tension spring 45 is in a stretched state, and the worm gear 52 will be restricted by the worm 12 and is in a locked state. The seedling tray 2 will maintain a distance from the water surface, so that the seedlings in the fixed cylinder 22 are always kept moist during the seedling cultivation process, thereby ensuring the efficiency of seedling growth.
[0038] The above describes in detail the humidity-adjustable seedling tray provided by the present invention. The description of the specific embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications fall within the scope of protection of the claims of the present invention.
Claims
1. A humidity-adjustable seedling tray, comprising a water tray (1) and a seedling tray (2), wherein the seedling tray (2) comprises a movable plate (21) and a plurality of fixed cylinders (22), wherein the movable plate (21) is movably mounted on the water tray (1), a plurality of through holes are provided on the movable plate (21), a plurality of fixed cylinders (22) are fixedly mounted on the lower end of the movable plate (21), the upper ends of the plurality of fixed cylinders (22) correspond to the plurality of through holes, and a water-permeable hole is provided at the lower end of the fixed cylinder (22), characterized in that: The water tray (1) is provided with an observation port, wherein transparent glass is embedded in the observation port. A plurality of suction cups are fixedly mounted on the lower end of the water tray (1). A trapezoidal block (3) is fixedly mounted on the lower end of the movable plate (21). Two movable bars (4) are movably mounted inside the water tray (1). Wedge blocks (41) adapted to the trapezoidal block (3) are fixedly mounted on the two movable bars (4). A driving mechanism capable of driving the two movable bars (4) to move toward each other is provided inside the seedling tray (2).
2. The humidity-adjustable seedling tray according to claim 1, characterized in that: A limit block (42) is fixedly mounted on the lower end of the movable bar (4), a dovetail groove (43) is provided on the bottom of the inner wall of the water tray (1), and the limit block (42) is slidably mounted in the dovetail groove (43).
3. The humidity-adjustable seedling tray according to claim 1, characterized in that: The driving mechanism comprises a rotating rod (5) and two pull ropes (51); the rotating rod (5) is rotatably mounted in the water tray (1); the two pull ropes (51) are fixedly connected to the rotating rod (5); a fixing plate (44) is fixedly mounted on the two movable bars (4); and the ends of the two pull ropes (51) are respectively fixedly connected to the fixing plates (44) on the two movable bars (4).
4. The humidity-adjustable seedling tray according to claim 3, characterized in that: A fixed cover (11) is fixedly mounted on the water tray (1), the end of the rotating rod (5) passes through the water tray (1), a worm wheel (52) is fixedly mounted on one end of the rotating rod (5) passing through the water tray (1), the worm wheel (52) is located in the fixed cover (11), a worm (12) cooperating with the worm wheel (52) is rotatably mounted on the fixed cover (11), the end of the worm (12) passes through the fixed cover (11) and is fixedly mounted with a rotating column (53), and an elastic rubber ring (54) is fixedly mounted on the rotating rod (5) near the inner wall of the water tray (1).
5. The humidity-adjustable seedling tray according to claim 4, characterized in that: A C-shaped buckle (531) is fixedly mounted on the rotating column (53), a fixing ring (532) is movably mounted on the C-shaped buckle (531), and a T-shaped handle (533) is fixedly mounted on the fixing ring (532).
6. The humidity-adjustable seedling tray according to claim 3, characterized in that: A tension spring (45) is fixedly installed between the fixing plate (44) and the inner wall of the water tray (1).