Test seed airing device for winter wheat breeding
By combining a rotating motor and a partition plate with a lifting motor, the automatic leveling and turning of winter wheat seeds is achieved, solving the problems of low efficiency and unevenness in traditional drying methods, and improving drying quality and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANSHUI AGRI SCI RES INST
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional methods of drying winter wheat seeds are inefficient and easily affected by the weather, and the seeds are not thoroughly turned over, resulting in uneven drying.
The system uses a rotating motor and a partition plate in conjunction with a lifting motor to automatically level and turn the seeds. Combined with a reflector and tilting mechanism, it reduces shading interference and adapts to the drying needs of seeds of different thicknesses.
It improves the uniformity and efficiency of drying, meets the diverse needs of seeds of different sizes, reduces local overheating or uneven drying, and improves the drying quality.
Smart Images

Figure CN224108526U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wheat breeding, and particularly relates to a test seed airing device for winter wheat breeding. BACKGROUND
[0002] In winter wheat breeding test, seed airing is the key link to ensure seed quality and germination rate. The traditional airing mode adopts manual paving and turning, which is low in efficiency and is affected by weather, shadow and other factors, leading to uneven airing. The existing airing device can partially solve the above problems, but still has the problem of incomplete turning. Therefore, the test seed airing device for winter wheat breeding is provided. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at the defects and deficiencies of the prior art and provides a test seed airing device for winter wheat breeding, which can realize automatic leveling and turning of seeds, turn the seeds at regular time, avoid local overheating or uneven drying, improve airing quality and airing uniformity, can adapt to the airing needs of seeds of different thicknesses, meet the diversified needs of small particles to large particles of seeds and improve practicability.
[0004] To achieve the above object, the utility model adopts the following technical scheme: it contains an airing pot;
[0005] It also contains:
[0006] A rotating motor is fixed at the bottom of the airing pot; the rotating motor is connected with an external power source;
[0007] A rotating shaft is rotatably connected to the bottom plate of the airing pot through a bearing, and the bottom of the rotating shaft is connected with the output shaft of the rotating motor;
[0008] A partition plate is provided in two numbers and is fixed at the bottom of the ring wall of the rotating shaft, and the partition plate is arranged at the bottom of the airing pot;
[0009] A connecting frame is provided in two numbers and is movably sleeved on the partition plate, and the inner end of the connecting frame is fixed with the rotating shaft;
[0010] A lifting motor is provided in two numbers and is fixed on the connecting frame, and the lifting motor is internally provided with a power source and a timer;
[0011] A screw rod is provided in two numbers and is connected with the output shaft of the lifting motor, and the lower part of the screw rod is rotatably connected to the partition plate;
[0012] A base is arranged at the bottom of the airing pot; the base is connected with the bottom of the airing pot through an inclined mechanism.
[0013] Preferably, the fixing ring is arranged above the airing basin, the bottom of the fixing ring is fixed with a plurality of inserting rods, and the inserting rods are movably inserted into the airing basin; and the fixing ring is provided with a bird-proof net.
[0014] Preferably, the discharge hopper is fixed to the right side of the ring wall of the airing basin; the right side of the ring wall of the airing basin is provided with an outlet, the front and rear sidewalls of the outlet are both fixed with inserting plates, and the baffle is movably inserted into the inserting plates.
[0015] Preferably, the upper surface of the base is fixed with an installing rod on the left side, the installing rod is in an L-shaped structure, the bottom of the installing rod is fixed with a mirror, and the mirror is arranged from low to high from left to right.
[0016] Preferably, the bottom of the base is connected with universal wheels at four corners, and the universal wheels are internally provided with locking devices.
[0017] Preferably, the tilting mechanism comprises:
[0018] Support rods, the number of the support rods is two, the top and bottom of the support rods are respectively rotatably connected with connecting plates through shafts and bearings, and the connecting plates are fixed on the bottom right side and the base right side of the airing basin;
[0019] Electric push rods, the number of the electric push rods is two, and the electric push rods are respectively fixed on the left side and the right side of the base, and the electric push rods are connected with an external power supply;
[0020] Connecting blocks, the number of the connecting blocks is two, and the connecting blocks are respectively connected with the movable ends of the electric push rods, and the connecting blocks are rotatably connected with the bottom of the airing basin through shafts and bearing seats.
[0021] Compared with the prior art, the present application has the following beneficial effects:
[0022] 1. The automatic flattening and turning of the seeds can be realized, the seeds can be turned at regular time intervals, local overheating or uneven drying can be avoided, the airing quality is improved, and the airing uniformity is improved.
[0023] 2. The airing requirement of seeds with different thicknesses can be met, the diversified requirement of seeds from small particles to large particles is met, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a structural schematic view of the present application.
[0025] Figure 2 It is a southwest isometric view of the present application.
[0026] Figure 3 It is an exploded view of the fixing ring and the airing basin in the present application.
[0027] Figure 4 It is a sectional view of the connecting frame in the present application.
[0028] Explanation of reference signs:
[0029] The drying basin 1, the rotating motor 2, the rotating shaft 3, the partition plate 4, the connecting frame 5, the lifting motor 6, the screw rod 7, the fixing ring 8, the insertion rod 9, the bird-proof net 10, the discharge hopper 11, the outlet 12, the insertion plate 13, the baffle 14, the base 15, the mounting rod 16, the reflector 17, the universal wheel 18, the tilting mechanism 19, the supporting rod 19-1, the connecting plate 19-2, the electric push rod 19-3, and the connecting block 19-4. DETAILED DESCRIPTION
[0030] The technical solutions in the utility model will be described clearly and completely below with reference to the drawings. The preferred embodiments described in the description are only examples, and all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0031] The specific embodiment adopts the following technical solutions:
[0032] Please refer to Figures 1-4 The embodiment contains the drying basin 1.
[0033] It also contains:
[0034] The rotating motor 2 is fixed on the bottom of the drying basin 1 through bolts. The rotating motor 2 is connected with an external power supply, and the specific type of the rotating motor 2 is directly purchased, installed and used according to actual use requirements.
[0035] The rotating shaft 3 is rotatably connected to the bottom plate of the drying basin 1 through a bearing, and the bottom of the rotating shaft 3 is connected with the output shaft of the rotating motor 2.
[0036] The partition plate 4 is provided in two pieces and is fixed to the bottom of the ring wall of the rotating shaft 3, and the partition plate 4 is arranged on the bottom of the drying basin 1.
[0037] The connecting frame 5 is provided in two pieces and is movably sleeved on the partition plate 4, and the inner end of the connecting frame 5 is fixed with the rotating shaft 3.
[0038] The lifting motor 6 is provided in two pieces and is fixed on the connecting frame 5 through bolts. The lifting motor 6 is internally provided with a power supply and a timer, and the specific type of the lifting motor 6 is directly purchased, installed and used according to actual use requirements.
[0039] The screw rod 7 is provided in two pieces and is connected with the output shaft of the lifting motor 6. The lower part of the screw rod 7 is rotatably threaded through the partition plate 4.
[0040] A fixing ring 8 is arranged above the airing basin 1, the bottom of the fixing ring 8 is fixed with a plurality of inserting rods 9, the inserting rods 9 are movably arranged in the airing basin 1; a bird-proof net 10 is arranged in the fixing ring 8;
[0041] An outlet 12 is formed in the right side wall of the airing basin 1, and the front and rear side walls of the outlet 12 are fixed with inserting plates 13, respectively; a baffle 14 is movably arranged on the inserting plates 13;
[0042] A base 15 is arranged at the bottom of the airing basin 1; an installation rod 16 is fixed on the left side of the upper surface of the base 15 through bolts, the installation rod 16 is in "L" shape structure, a reflector 17 is fixed on the bottom of the installation rod 16 through bolts, the reflector 17 is arranged from low to high from left to right; universal wheels 18 are connected to the bottom of the base 15, and the universal wheels 18 are provided with locking devices; the base 15 is connected to the bottom of the airing basin 1 through a tilting mechanism 19; the tilting mechanism 19 comprises:
[0043] Support rods 19-1 are arranged on the bottom of the airing basin 1 and the base 15 through the shaft and the bearing, respectively;
[0044] Electric push rods 19-3 are arranged on the left side of the base 15 through bolts, respectively, and the electric push rods 19-3 are connected to an external power supply; the specific type of the electric push rods 19-3 is directly purchased and used according to actual use requirements;
[0045] Connecting blocks 19-4 are connected to the movable ends of the electric push rods 19-3, respectively, and the connecting blocks 19-4 are rotatably connected to the bottom of the airing basin 1 through the shaft and the bearing seat.
[0046] When the utility model is used, the fixing ring 8 is removed, the test seeds for winter wheat breeding are placed in the airing basin 1, the inserting rods 9 on the fixing ring 8 are put back, the lifting motor 6 is started, the screw rod 7 rotates to drive the sub-plate 4 to rise, the rotating motor 2 is started to make the sub-plate 4 rotate, the test seeds for winter wheat breeding are laid flat in the airing basin 1 to be dried, and the reflector 17 reflects light into the airing basin 1 to reduce the influence of shadow on drying;
[0047] The rotating motor 2 and the lifting motor 6 are started at regular time intervals, the sub-plate 4 is lowered and rotated to make the test seeds for winter wheat breeding in the airing basin 1 rotate and pile up, so that the test seeds for winter wheat breeding are turned over, the test seeds for winter wheat breeding are laid flat by the lifting motor 6, the test seeds for winter wheat breeding are turned over to make the drying uniform.
[0048] After drying, start the lifting motor 6 to lower the partition plate 4, start the electric push rod 19-3 to tilt the drying basin 1 to the right, remove the fixing ring 8 and baffle 14, start the rotating motor 2, and pour the experimental seeds for winter wheat breeding from the discharge hopper 11.
[0049] Compared with the prior art, the beneficial effects of this utility model are:
[0050] 1. The automatic spreading and turning of seeds is achieved by rotating motor 2 and dividing plate 4, which improves the uniformity of drying;
[0051] 2. The height of the dividing plate 4 is adjusted by using a lifting motor 6 and a screw 7 structure to adapt to the drying needs of seeds of different thicknesses;
[0052] 3. The reflector 17 and tilting mechanism 19 are set to reduce shadow interference and facilitate material discharge, thereby improving drying efficiency;
[0053] 4. The design of the bird net 10 and the detachable fixing ring 8 not only protects the seeds but also facilitates loading and unloading operations.
[0054] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A winter wheat breeding test seed drying device, comprising a drying pot (1); characterized in that It also contains: A rotating motor (2) is fixed at the bottom of the drying pot (1); the rotating motor (2) is connected with the external power supply; The rotating shaft (3) is rotatably connected to the bottom plate of the drying pot (1) through a bearing, and the bottom of the rotating shaft (3) is connected with the output shaft of the rotating motor (2); The number of the dividing plate (4) is two, and it is fixed at the bottom of the rotating shaft (3), and the dividing plate (4) is arranged on the bottom of the drying pot (1); The number of the connecting frame (5) is two, and it is movably sleeved on the dividing plate (4), and the inner end of the connecting frame (5) is fixed with the rotating shaft (3); The number of the lifting motor (6) is two, and it is fixed on the connecting frame (5), and the lifting motor (6) is provided with a power supply and a timer; The number of the screw rod (7) is two, and it is connected with the output shaft of the lifting motor (6), and the lower part of the screw rod (7) is rotatably connected with the dividing plate (4); The base (15) is arranged at the bottom of the drying pot (1); the base (15) is connected with the bottom of the drying pot (1) through the inclination mechanism (19).
2. The device for drying the test seeds for breeding winter wheat according to claim 1, characterized in that: The fixed ring (8) is arranged above the drying pot (1), the bottom of the fixed ring (8) is fixed with a plurality of insertion rods (9), the insertion rods (9) are movably inserted into the drying pot (1); the fixed ring (8) is provided with a bird net (10).
3. The device for drying the test seeds for breeding winter wheat according to claim 1, characterized in that: The discharge hopper (11) is fixed on the right side wall of the drying pot (1); the right side wall of the drying pot (1) is provided with an outlet (12), and the front and rear side walls of the outlet (12) are fixed with insertion plates (13), and the baffle (14) is movably inserted into the insertion plate (13).
4. The device for drying the test seeds for breeding winter wheat according to claim 1, characterized in that: The upper surface of the base (15) is fixed with a mounting rod (16), the mounting rod (16) is in "L" shape structure, the bottom of the mounting rod (16) is fixed with a reflector (17), and the reflector (17) is arranged from low to high from left to right.
5. The device for drying the test seeds for breeding winter wheat according to claim 1, characterized in that: The bottom of the base (15) is connected with a universal wheel (18), and the universal wheel (18) is provided with a locking device.
6. The device for drying the test seeds for breeding winter wheat according to claim 1, characterized in that: The inclination mechanism (19) comprises: The number of the support rod (19-1) is two, the top and bottom of the support rod (19-1) are rotatably connected with the connecting plate (19-2) through the shaft and the bearing, and the connecting plate (19-2) is fixed on the bottom right side of the drying pot (1) and the base (15); The number of the electric push rod (19-3) is two, and it is fixed on the left side of the base (15), and the electric push rod (19-3) is connected with the external power supply; The number of the connecting block (19-4) is two, and it is connected with the movable end of the electric push rod (19-3), and the connecting block (19-4) is rotatably connected with the bottom of the drying pot (1) through the shaft and the bearing.