Breeding device for cultivating new agricultural varieties
By introducing rotating, placement, and adjustment structures into the breeder, the problem of tray removal has been solved, enabling convenient installation, disassembly, and position adjustment of the tray, thereby improving breeding efficiency and seedling protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 刘燕
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-14
AI Technical Summary
Existing breeding equipment makes it inconvenient to remove the tray and seedlings after cultivation, resulting in time-consuming and labor-intensive processes and easy damage to the seedlings.
A breeder was designed that includes a rotating structure, a placement structure, and an adjustment structure. The tray can be easily installed and disassembled through the cooperation of locking blocks and bolts, and the tray can be raised and lowered and fixed in position through the cooperation of sleeves and screws, making it easy to adjust the spacing.
It improves the efficiency of the breeding equipment, reduces operation time and labor consumption, and protects the integrity of seedlings.
Smart Images

Figure CN224482345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural breeding equipment technology, specifically a breeding equipment for cultivating new agronomic varieties. Background Technology
[0002] Crop breeding is a technology that improves the genetic characteristics of crops to cultivate high-yielding and high-quality varieties. It is also known as crop variety improvement. Based on genetics, it integrates knowledge from plant ecology, plant physiology, biochemistry, plant pathology, and biostatistics. It is a biotechnology with low investment and high returns, and it is of great significance to the development of agricultural production. Breeding plays a significant role in promoting crop production, mainly in increasing yield, enhancing resistance, and improving production efficiency. In the process of developing new agricultural varieties, breeding equipment is used to cultivate new varieties.
[0003] Patent document CN220630305U discloses a breeding device for cultivating new agronomic varieties, including a base, a servo motor, and a control box. The base has support legs at its four corners, a housing at its top, a door on the front surface of the housing, and incubators on both sides of the housing's inner cavity. The servo motor is located in the center of the base's bottom. A turntable is located at the bottom of the housing's inner cavity and connected to the servo motor's output. A rotating rod is located on the top of the turntable, with a sliding sleeve on its surface. A tray is located on the outer side of the sliding sleeve, and a fixing screw is located on one side of the sliding sleeve. The control box is located on one side of the housing, and a display unit is located on its front surface. Its structure is reasonable, allowing for easy adjustment of the spacing between the breeding device trays during use, offering high flexibility. It also features temperature and humidity monitoring and high safety. However, the existing technology still has shortcomings:
[0004] Existing seed-rearing devices, when in use, place seeds in trays, which are then placed inside a box for cultivation. Although the spacing between the trays can be adjusted, it is inconvenient to remove the trays and seedlings after cultivation. The trays need to be moved to the top of the rotating rod one by one before being removed. Since the trays become heavier after cultivation, removing them is time-consuming and laborious, reducing work efficiency. At the same time, removing the seedlings can easily damage them, affecting their growth.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The technical problem to be solved by this utility model is to overcome the above-mentioned defects and provide a breeding device for cultivating new agronomic varieties.
[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a breeding device for cultivating new agronomic varieties, comprising a housing, characterized in that:
[0008] A rotating structure, wherein the rotating structure is located at the bottom of the box, and the rotating structure includes a turntable located at the bottom of the inside of the box;
[0009] The placement structure is located inside the box body. The placement structure includes multiple support plates located inside the box body. A tray is provided above the support plates. A slot is opened on the top of the support plates. A locking block is fixedly connected to the bottom of the tray. A hand-tightening bolt is threadedly connected to the middle of the bottom of the support plates. One end of the hand-tightening bolt extends into the slot. A threaded groove is opened at the bottom of the locking block to cooperate with the hand-tightening bolt.
[0010] An adjustment structure is located inside the housing. The adjustment structure includes a screw fixedly connected to one end of the top of the turntable, a slide rod fixedly connected to the other end of the top of the turntable, a sleeve rotatably connected to one end of the support plate, the sleeve being threaded onto the screw, an anti-slip sleeve provided at the lower end of the outer wall of the sleeve, a slidably connected end of the support plate onto the slide rod, a positioning groove provided at one end of the outer wall of the slide rod, the positioning grooves being multiple and equally spaced, and a hand-tightening bolt threaded onto the other end of the outer wall of the support plate for use with the positioning groove.
[0011] Furthermore, a motor is fixedly installed at the bottom of the box, and a rotating shaft is fixedly connected to the output end of the motor. The rotating shaft is rotatably connected to the bottom of the box, and the top of the rotating shaft extends into the inside of the box and the end is fixedly connected to the bottom of the turntable.
[0012] Furthermore, an annular groove is provided at the bottom of the inner wall of the box, and an annular slide block is fixedly connected to the bottom of the turntable. A ball bearing is installed at the bottom of the annular slide block, and the annular slide block is slidably connected to the annular groove through the ball bearing.
[0013] Furthermore, incubators are provided at both ends of the inner wall of the box.
[0014] Furthermore, a door is hinged to the front end of the box, an observation window is provided at the upper end of the door, and temperature and humidity sensors are fixedly installed at both ends of the door, with the probes of the temperature and humidity sensors extending into the interior of the box.
[0015] Furthermore, a control box is fixedly installed on the upper end of one side of the outer wall of the enclosure.
[0016] Compared with the prior art, the advantages of this utility model are as follows: By setting up the placement and adjustment structure, the tray bottom locking block is inserted into the slot on the top of the support plate, making it easy to put on and take off the tray. Tightening or loosening the first hand-tightening bolt facilitates the installation and disassembly of the tray, making it easy to remove seedlings after the new variety has been cultivated. At the same time, the rotating sleeve facilitates the lifting and lowering of the support plate and the tray on the screw. By screwing the second hand-tightening bolt into the positioning slot at the corresponding height, the position of the support plate and the tray can be limited and fixed. It is convenient to adjust the tray spacing and also facilitates the quick installation and disassembly of any tray, saving time and effort, improving work efficiency, and having good practicality. Attached Figure Description
[0017] Figure 1 This is a diagram showing the internal structure of a breeding device for cultivating new agricultural varieties according to this utility model.
[0018] Figure 2 This is a three-dimensional view of a breeding device for cultivating new agricultural varieties according to this utility model.
[0019] Figure 3 This is a cross-sectional view of a breeding device for cultivating new agricultural varieties according to this utility model.
[0020] Figure 4 This is a schematic diagram of the placement structure of a breeding device for cultivating new agronomic varieties according to this utility model. Figure 1 .
[0021] Figure 5 This is a schematic diagram of the placement structure of a breeding device for cultivating new agronomic varieties according to this utility model. Figure 2 .
[0022] The diagram shows: 1. Box body; 2. Rotating structure; 21. Turntable; 22. Motor; 23. Shaft; 24. Annular slide; 25. Annular slide block; 26. Ball bearing; 3. Placement structure; 31. Support plate; 32. Tray; 33. Slot; 34. Block; 35. Hand-tightening bolt one; 4. Adjustment structure; 41. Screw; 42. Slide rod; 43. Sleeve; 44. Anti-slip sleeve; 45. Positioning groove; 46. Hand-tightening bolt two; 5. Incubator; 6. Box door; 61. Observation window; 7. Temperature and humidity sensor; 8. Control box. Detailed Implementation
[0023] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] like Figures 1 to 5 As shown, this embodiment proposes a breeding device for cultivating new agronomic varieties, including a box body 1. A box door 6 is hinged to the front end of the box body 1. An observation window 61 is provided at the upper end of the box door 6. Temperature and humidity sensors 7 are fixedly installed at both ends of the box door 6. The probes of the temperature and humidity sensors 7 extend into the interior of the box body 1. The temperature and humidity sensors 7 are existing products on the market, and their connection method and control method are existing technologies, which will not be described in detail here.
[0026] The bottom of the box 1 is provided with a rotating structure 2, which includes a turntable 21 located at the bottom of the box 1. A motor 22 is fixedly installed at the bottom of the box 1. The motor 22 has a motor frame on its outside, which is fixedly connected to the bottom surface of the box 1. A rotating shaft 23 is fixedly connected to the output end of the motor 22. The rotating shaft 23 is rotatably connected to the bottom of the box 1. The top of the rotating shaft 23 extends into the inside of the box 1 and the end is fixedly connected to the bottom of the turntable 21. By starting the motor 22, the rotating shaft 23 is driven to rotate, which in turn drives the turntable 21 to rotate. This can make the seeds heat evenly and improve the breeding quality.
[0027] An annular groove 24 is provided at the bottom of the inner wall of the housing 1. An annular slide seat 25 is fixedly connected to the bottom of the turntable 21. A ball bearing 26 is installed at the bottom of the annular slide seat 25. There are multiple balls bearing 26, which are distributed in a circle around the turntable 21. The annular slide seat 25 is slidably connected to the annular groove 24 through the balls bearing 26. The arrangement of the annular groove 24, the annular slide seat 25 and the balls bearing 25 helps to relieve the pressure on the rotating shaft 23 and makes the turntable 21 rotate more smoothly.
[0028] The box 1 has a placement structure 3 inside, which includes multiple support plates 31 inside the box 1. A tray 32 is provided above the support plate 31. The top of the support plate 31 has a slot 33. The bottom of the tray 32 is fixedly connected to a block 34. The slot 33 and the block 34 are polygonal. By aligning the block 34 at the bottom of the tray 32 with the slot 33 at the top of the support plate 31 and inserting it, the tray 32 can be quickly picked up and put down.
[0029] The bottom center of the support plate 31 is threaded with a hand-tightening bolt 35. One end of the hand-tightening bolt 35 extends into the slot 33. The bottom of the slot 34 is provided with a threaded groove that works with the hand-tightening bolt 35. By tightening or loosening the hand-tightening bolt 35, the installation and removal of the tray 32 can be facilitated.
[0030] The housing 1 is equipped with an adjustment structure 4. The adjustment structure 4 includes a screw 41 fixedly connected to one end of the top of the turntable 21, a slide rod 42 fixedly connected to the other end of the top of the turntable 21, and a sleeve 43 rotatably connected to one end of the support plate 31. The sleeve 43 is threadedly connected to the screw 41. By rotating the sleeve 43, the support plate 31 and the tray 32 can be moved up and down on the screw 41, thereby facilitating the adjustment of the distance between the trays 32.
[0031] The lower end of the outer wall of the sleeve 43 is provided with an anti-slip sleeve 44, which is made of rubber. The connection between the anti-slip sleeve 44 and the sleeve 43 can be achieved by adhesive bonding or screw fixing, thereby achieving an anti-slip effect when rotating the sleeve 43.
[0032] The other end of the support plate 31 is slidably connected to the slide rod 42. One end of the outer wall of the slide rod 42 is provided with a positioning groove 45. There are several positioning grooves 45 and they are evenly spaced. The other end of the outer wall of the support plate 31 is threaded with a second hand-tightening bolt 46 that cooperates with the positioning groove 45. By screwing the second hand-tightening bolt 46 into the positioning groove 45 at the corresponding height position, it is convenient to limit and fix the position of the support plate 31 and the tray 32.
[0033] Both ends of the inner wall of the box 1 are equipped with incubators 5. The incubators 5 are existing products on the market, and their connection and control methods are existing technologies and are not part of the improvement technology in this case. Therefore, they will not be described in detail here.
[0034] A control box 8 is fixedly installed on the upper side of one side of the outer wall of the enclosure 1. The temperature and humidity sensor 7 is electrically connected to the control box 8 through wires, thereby realizing real-time monitoring of temperature and humidity.
[0035] In practical implementation, this utility model is used by first aligning the bottom locking block 34 of the tray 32 with the slot 33 on the top of the support plate 31 and inserting it to facilitate the placement and removal of the tray 32. Then, tighten or loosen the first hand-tightening bolt 35 to facilitate the installation and disassembly of the tray 32, making it easier to remove the seedlings after the new variety has been cultivated. Afterward, rotate the sleeve 43 to move the support plate 31 and the tray 32 up and down on the screw 41. After adjustment, screw the second hand-tightening bolt 46 into the positioning slot 45 at the corresponding height position to limit and fix the position of the support plate 31 and the tray 32. This allows for easy adjustment of the spacing between the trays 32 and convenient quick installation and disassembly of any tray 32, saving time and effort, improving work efficiency, and enhancing the practicality of the breeder.
[0036] All electrical components mentioned in this document are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer. The specific embodiments disclosed herein omit detailed descriptions of known functions and components. To ensure device compatibility, the operating methods used are consistent with the parameters of commercially available devices. In addition, all contents not described in detail in this specification are prior art known to those skilled in the art. The accompanying drawings are structural schematic diagrams used to supplement the text of the specification.
[0037] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A breeding device for cultivating new agronomic varieties, comprising a housing (1), characterized in that: Rotating structure (2), the rotating structure (2) is located at the bottom of the box (1), the rotating structure (2) includes a turntable (21) located at the bottom of the inside of the box (1). Placement structure (3), the placement structure (3) is located inside the box (1), the placement structure (3) includes a plurality of support plates (31) located inside the box (1), a tray (32) is provided above the support plate (31), a slot (33) is provided on the top of the support plate (31), a block (34) is fixedly connected to the bottom of the tray (32), a hand-tightening bolt (35) is threadedly connected to the middle of the bottom of the support plate (31), one end of the hand-tightening bolt (35) extends into the slot (33), and a threaded groove is provided at the bottom of the block (34) to cooperate with the hand-tightening bolt (35); Adjustment structure (4), the adjustment structure (4) is located inside the box (1), the adjustment structure (4) includes a screw (41) fixedly connected to one end of the top of the turntable (21), a slide rod (42) fixedly connected to the other end of the top of the turntable (21), a sleeve (43) rotatably connected to one end of the support plate (31), the sleeve (43) is threadedly connected to the screw (41), an anti-slip sleeve (44) is provided at the lower end of the outer wall of the sleeve (43), the other end of the support plate (31) is slidably connected to the slide rod (42), a positioning groove (45) is provided at one end of the outer wall of the slide rod (42), there are several positioning grooves (45) and they are evenly spaced, and a hand-tightening bolt (46) that cooperates with the positioning groove (45) is threadedly connected to the other end of the outer wall of the support plate (31).
2. The breeding device for cultivating new agronomic varieties according to claim 1, characterized in that: A motor (22) is fixedly installed at the bottom of the box (1). A rotating shaft (23) is fixedly connected to the output end of the motor (22). The rotating shaft (23) is rotatably connected to the bottom of the box (1). The top of the rotating shaft (23) extends into the inside of the box (1) and the end is fixedly connected to the bottom of the turntable (21).
3. The breeding device for cultivating new agronomic varieties according to claim 1, characterized in that: The bottom of the inner wall of the box (1) is provided with an annular groove (24), and the bottom of the turntable (21) is fixedly connected to an annular slide (25). A ball bearing (26) is installed at the bottom of the annular slide (25), and the annular slide (25) is slidably connected to the annular groove (24) through the ball bearing (26).
4. The breeding device for cultivating new agronomic varieties according to claim 1, characterized in that: Incubators (5) are installed at both ends of the inner wall of the box (1).
5. The breeding device for cultivating new agronomic varieties according to claim 1, characterized in that: The front end of the box (1) is hinged with a door (6), and the upper end of the door (6) is provided with an observation window (61). Temperature and humidity sensors (7) are fixedly installed at both ends of the door (6), and the probes of the temperature and humidity sensors (7) extend into the interior of the box (1).
6. The breeding device for cultivating new agronomic varieties according to claim 1, characterized in that: A control box (8) is fixedly installed on the upper side of one side of the outer wall of the enclosure (1).