Grain seed germination device
By introducing a viewing glass and a shielding end into the seed germination device, the problem of inconvenience in observing seed root germination in existing devices is solved, achieving non-destructive observation and a stable germination environment, thus improving work efficiency and the controllability of seed germination.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-31
AI Technical Summary
Existing seed germination devices make it inconvenient for staff to observe the germination of seed roots, and frequent operation affects germination efficiency.
A grain seed germination device was designed, comprising a box, an outer edge plate, a water storage chamber, a viewing glass, and a blocking end. By creating a groove on the surface of the box to house the viewing glass, and combining it with the blocking end of a spring damper, the germination process can be observed non-destructively. Water supply from the bottom simulates natural germination conditions, thus avoiding seed damage.
This allows staff to monitor seed germination at any time, avoiding frequent operations that could affect germination efficiency, ensuring seeds germinate in a suitable environment, and improving the convenience of observation and the stability of germination.
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Figure CN224054831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grain seed germination technology, and specifically to a grain seed germination device. Background Technology
[0002] The term "grains" has a broad scope, including rice, wheat, millet, soybeans, and other miscellaneous grains. Grains, encompassing rice, wheat, millet, soybeans, etc., primarily refer to plant seeds and fruits. Grains do not solely refer to the seeds of grasses; more precisely, in my country, they can be broadly divided into two categories: Cereals: including rice (indica, japonica, glutinous rice), wheat (wheat, barley, oats, rye), corn, sorghum, millet, foxtail millet, yellow millet, buckwheat, etc.; Legumes: including soybeans, broad beans, peas, mung beans, red beans, kidney beans, etc.
[0003] Chinese utility model CN206575785U discloses a "hydroponic device for seed germination or seedling cultivation," which includes a hydroponic tray and a hydroponic box. The top of the hydroponic box is open, and the hydroponic tray is located inside the hydroponic box and floats on the surface of the hydroponic solution. The hydroponic tray has multiple holes to allow the roots of the seeds to enter the hydroponic solution after germination. The floating hydroponic tray allows the crop seeds to partially contact the solution and partially contact the air, ensuring sufficient oxygen supply while allowing the seeds to fully absorb water and swell. The hydroponic tray can be removed and placed in a hydroponic box with a freshly changed culture medium to replace the medium. This device can be used for batch seed germination and screening experiments, integrating germination and seedling cultivation, simplifying intermediate sand culture and transplanting processes. However, the external box of this device is a sealed structure, requiring staff to lift the hydroponic tray to observe seed germination, which can negatively impact germination efficiency due to frequent operation. Utility Model Content
[0004] The purpose of this invention is to overcome the above-mentioned technical deficiencies and provide a grain seed germination device to solve the technical problem that existing seed germination devices are inconvenient for staff to observe the germination of seed roots.
[0005] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:
[0006] In a first aspect, this utility model provides a grain seed germination device, comprising:
[0007] The box body has an outer edge plate inside, and a water storage chamber is located below the outer edge plate.
[0008] A water supply end is located outside the housing and is used to supply water to the water storage chamber.
[0009] The storage plate is detachably arranged on the outer edge plate, and a plurality of placing holes are formed in the storage plate; a germination cylinder is arranged in each of the placing holes.
[0010] The visual mechanism comprises a visual glass and a shell; a groove is formed in the surface of the box body, the visual glass for observing the water storage chamber is arranged in the groove, the shell is arranged below the visual glass, and a shielding end is connected to the inside of the shell through a spring damper, and the shielding end is used for shielding the visual glass.
[0011] In some embodiments, a plurality of holes are formed in the outer edge plate, a positioning column is arranged at the lower end of the storage plate and matched with the holes, and pull rods are arranged at the two sides of the upper end of the storage plate.
[0012] In some embodiments, the water storage chamber comprises a first chamber, a second chamber and a third chamber; the first chamber is a water supply chamber, the second chamber is a water storage chamber, and the third chamber is a waste water chamber; the first chamber and the third chamber are communicated through a communication pipe, and a sealing valve is arranged in the communication pipe.
[0013] In some embodiments, a water inlet is arranged at the back of the box body and communicated with the second chamber, a sealing plate is arranged at the water inlet, a water outlet is formed at the lower left end of the box body and communicated with the third chamber, and a valve is arranged on the water outlet.
[0014] In some embodiments, the water supply end comprises a conduit and a pump body; the conduit is used for communicating the first chamber and the second chamber; and the pump body is mounted on the conduit.
[0015] In some embodiments, a power supply block is arranged at the back of the box body and electrically connected with the pump body.
[0016] In some embodiments, the germination cylinder is open at the upper and lower ends, and the germination cylinder is an inverted cone with a diameter of 9mm at the upper part and a diameter of 4mm at the lower part; and a limiting ring is arranged on the outer wall of the germination cylinder.
[0017] In some embodiments, a plurality of grooves are formed in the inner top wall of the groove, a strip-shaped hole is arranged on the front surface of the shell, the shielding end is arranged in the groove, and the shielding end is movably connected in the strip-shaped hole.
[0018] In some embodiments, the shielding end comprises a bearing plate and a shielding plate; the bearing plate is slidably connected in the shell, a plurality of spring dampers are connected to the lower end of the bearing plate, the shielding plate is fixed to the upper end of the bearing plate, the shielding plate penetrates the shell and slides in the groove, and the shielding plate is used for protecting the visual glass.
[0019] In some embodiments, the bearing plate front is fixed with a push block, the push block is slidingly connected in the strip-shaped hole, and the upper end of the shielding plate is provided with a plurality of positioning blocks matched with the groove.
[0020] Compared with the prior art, the grain seed germination device provided by the utility model has the advantages that the placing plate is placed on the outer edge plate, the placing hole is formed in the placing plate, the germination cylinder is arranged in the placing hole, the water storage chamber is arranged in the box body for supplying water to the inside of the box body, the liquid contacts the seeds in the germination cylinder, the recess is formed in the surface of the box body for facilitating the staff to check the root system, the visual glass is arranged in the recess for facilitating the staff to observe the inside of the water storage chamber through the visual glass, the shell is arranged in the recess, the spring damper is arranged in the shell for providing the push force to the shielding end, the shielding end shields the visual glass, and the corresponding protection effect is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is the box body inside view of the grain seed germination device provided by the utility model embodiment;
[0022] Figure 2 is the back view schematic diagram of the grain seed germination device provided by the utility model embodiment;
[0023] Figure 3 is the shell inside view of the grain seed germination device provided by the utility model embodiment;
[0024] Figure 4 is the front view schematic diagram of the grain seed germination device provided by the utility model embodiment;
[0025] Figure 5 is the left side view schematic diagram of the grain seed germination device provided by the utility model embodiment;
[0026] Figure 6 is the groove structure schematic diagram of the grain seed germination device provided by the utility model embodiment.
[0027] Explanation of reference signs: 1, box body; 11, outer edge plate; 111, hole; 12, water storage chamber; 121, first chamber; 122, second chamber; 123, third chamber; 124, communication pipe; 1241, sealing valve; 13, water inlet; 14, water outlet; 141, valve; 2, water supply end; 21, conduit; 22, pump body; 23, power supply block; 3, storage plate; 31, placement hole; 32, pull rod; 33, positioning column; 4, germination cylinder; 41, limiting ring; 5, visible mechanism; 51, groove; 512, groove body; 6, visible glass; 7, shell; 71, strip-shaped hole; 8, spring damper; 9, shielding end; 91, bearing plate; 911, push block; 93, shielding plate; 931, positioning block. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0029] In order to solve the technical problem that the seed germination device in the prior art is inconvenient for staff to observe the germination of seed roots, the utility model provides a grain seed germination device, which can realize the convenience for staff to check the seed germination at any time, thereby avoiding the problem of frequent lifting of the cover and affecting the seed germination.
[0030] It should be noted that the grain seed germination device of the utility model is used in but not limited to the field of agriculture and the like. In order to facilitate the description, in the utility model, only the application of the grain seed germination device in the field of agriculture is taken as an example for description, and the principle of the application of the grain seed germination device in other types of equipment is substantially the same as that in the field of agriculture, which will not be described here.
[0031] Please refer to Figure 1 , Figure 1 It is a structural schematic view of the grain seed germination device in an embodiment of the utility model, and the grain seed germination device comprises:
[0032] The box body 1 is internally provided with the outer edge plate 11, and the water storage chamber 12 is arranged below the outer edge plate 11;
[0033] The water supply end 2 is arranged outside the box body 1 and is used for supplying water to the water storage chamber 12;
[0034] The storage plate 3 is detachably arranged on the outer edge plate 11, and a plurality of placement holes 31 are formed in the storage plate 3; the germination cylinder 4 is arranged in any one of the placement holes 31;
[0035] The visual mechanism 5 includes a visual glass 6 and a shell 7; the surface of the box body 1 is provided with a groove 51, the visual glass 6 of the observable water storage chamber 12 is arranged in the groove 51, the shell 7 is located below the visual glass 6, and the inside of the shell 7 is connected with a shielding end 9 through a spring damper 8, and the shielding end 9 is used for shielding the visual glass 6.
[0036] In the embodiment, the outer edge plate 11 is arranged in the inside of the box body 1, the placing plate 3 is placed on the outer edge plate 11, the placing hole 31 is arranged on the placing plate, the germination cylinder 4 is arranged in the placing hole 31, the germination cylinder 4 is a transparent cylinder, the water storage chamber 12 is arranged in the inside of the box body 1, water is supplied to the inside of the box body 1, so that the liquid contacts the seeds in the inside of the germination cylinder 4, when the seeds begin to germinate, the groove 51 is arranged on the surface of the box body 1, the visual glass 6 is arranged in the groove 51, the worker can observe the inside of the water storage chamber 12 through the visual glass 6, the visual window 6 in the application can observe whether the liquid level is normal, so that the root system is prevented from lacking water or being flooded, the time point when the seed embryo root / bud breaks through the seed coat can be observed, the germination rate is recorded, when the mold or turbid water appears, the worker can intervene in time, the first chamber 121 is replaced with all the liquid, the shell 7 is arranged in the groove 51, the spring damper 8 is arranged in the shell 7 and provides a pushing force for the shielding end 9, so that the shielding end 9 shields the visual glass 6, when the germination cylinder 4 extends to the inside of the water storage chamber 12, the liquid level height in the inside of the water storage chamber 12 is adjusted according to different types of seeds, it needs to be noted that the seed germination is a dynamic process and needs to be observed frequently, the visual mechanism 5 is designed as a non-destructive observation window, so that the worker can monitor the liquid level of the water storage chamber 12 and the germination state of the seed root in real time without disturbing the germination microenvironment, and is especially suitable for seed batches sensitive to temperature and humidity fluctuations; meanwhile, the lifting structure of the shielding end 9 can shield the environmental light as required, so as to meet the light germination requirements of different seeds.
[0037] In one of the embodiments, please refer to Figure 1 - Figure 3 In order to improve the stability of the placing plate 3, a plurality of holes 111 are arranged on the outer edge plate 11, the lower end of the placing plate 3 is provided with a positioning column 33 matched with the holes 111, the two sides of the upper end of the placing plate 3 are further provided with a lifting rod 32, the upper and lower ends of the germination cylinder 4 are open structures, the germination cylinder 4 is an inverted cone, the upper diameter is 9 mm, the lower diameter is 4 mm, and the outer wall of the germination cylinder 4 is provided with a limiting ring 41.
[0038] In the embodiment, the hole 111 is arranged on the outer edge plate 11, and the positioning column 33 at the lower end of the storage plate 3 is matched with the hole 111. When the positioning column 33 extends into the hole 111, the stability of the storage plate 3 when placed can be effectively improved. The pull rod 32 is arranged on both sides of the storage plate 3, and the staff can conveniently pull the entire storage plate 3. A plurality of germination tubes 4 are equidistantly arranged in the storage plate 3. The germination tube 4 is provided with an opening at the upper end and the lower end. When the first chamber 121 is filled with liquid, the germination rate of the seeds can be consistent, and the seedlings are more uniform.
[0039] In one of the embodiments, referring to Figure 1 Figure 4 In order to improve the utilization efficiency of the internal space of the box body 1, the water storage chamber 12 includes a first chamber 121, a second chamber 122 and a third chamber 123. The first chamber 121 is a water supply chamber, the second chamber 122 is a water storage chamber, and the third chamber 123 is a waste water chamber. The first chamber 121 and the third chamber 123 are communicated through a communication pipe 124, and the communication pipe 124 is provided with a sealing valve 1241. The back of the box body 1 is provided with a water inlet 13 communicated with the second chamber 122. The water inlet 13 is provided with a sealing plate. The lower end of the left side of the box body 1 is provided with a water outlet 14 communicated with the third chamber 123. The water outlet 14 is provided with a valve 141. The water supply end 2 includes a conduit 21 and a pump body 22. The conduit 21 is used for connecting the first chamber 121 and the second chamber 122. The pump body 22 is installed on the conduit 21. The back of the box body 1 is provided with a power supply block 23. The power supply block 23 is electrically connected with the pump body 22.
[0040] In the embodiment, the sealing plate is mainly used to enhance the sealing performance of the second chamber 122. In order to improve the utilization efficiency of the internal space of the box body 1, the box body 1 is divided into the first chamber 121, the second chamber 122 and the third chamber 123. The first chamber 121 is a water supply chamber, which is used to provide water for the seeds in the germination tube 4. The water inlet 13 is arranged on the outer shell, which is used to supply water to the second chamber 122. The second chamber 122 is a water storage chamber. The water source in the first chamber 121 needs to be replaced regularly. The sealing valve 1241 in the communication pipe 124 is opened, so that the first chamber 121 and the third chamber 123 are temporarily communicated. The liquid flows from the first chamber 121 into the third chamber 123 through the communication pipe 124 for storage. After the staff observes that there is no liquid in the first chamber 121 through the observation glass 6, the sealing valve 1241 is closed. At this time, the water source is provided to the first chamber 121 through the conduit 21 and the pump body 22. The third chamber 123 is a waste water chamber, which is used to concentrate waste water for subsequent recycling. The inner bottom wall of the first chamber 121 is a slope structure, which is convenient for guiding the flow of liquid. The power supply block 23 is arranged on the back of the box body 1, which can effectively supply power to the pump body 22.
[0041] In one of the embodiments, please refer to Figure 3 Figure 6 In order to facilitate the staff to view the germination of seeds, the inner top wall of the groove 51 is provided with a plurality of groove bodies 512, the front surface of the shell 7 is provided with a strip-shaped hole 71, the shielding end 9 is arranged in the groove body 512, and the front surface of the shielding end 9 is movably connected in the strip-shaped hole 71, the shielding end 9 comprises a bearing plate 91 and a shielding plate 93; the bearing plate 91 is slidably connected in the shell 7, and a plurality of spring dampers 8 are connected to the lower end of the bearing plate 91, the upper end of the bearing plate 91 is fixed with the shielding plate 93, the shielding plate 93 penetrates through the shell 7 and slides in the groove 51, and is used for protecting the visible glass 6, the front surface of the bearing plate 91 is fixed with a push block 911, the push block 911 is slidably connected in the strip-shaped hole 71 and partially protrudes from the strip-shaped hole 71, and the upper end of the shielding plate 93 is provided with a plurality of positioning blocks 931 matched with the groove bodies 512.
[0042] In the embodiment, the groove bodies 512 are arranged on the inner top wall of the groove 51, which facilitates the cooperation of the positioning blocks 931 on the upper end of the shielding plate 93, the shell 7 is arranged in the groove 51, the spring dampers 8 are arranged in the shell 7, the spring dampers 8 push the bearing plate 91 to move upward, the bearing plate 91 drives the shielding plate 93 to move upward in the groove 51 and shields the visible glass 6, when it is needed to observe through the visible glass 6, the push block 911 is pulled to move downward in the strip-shaped hole 71 and press the spring dampers 8 to deform, when the shielding plate 93 no longer shields the visible glass 6, the seed condition in the box body 1 can be observed through the visible glass 6.
[0043] In order to better understand the present application, the following will be combined with Figures 1 to 6 The technical scheme of the utility model is explained in detail: the staff places the seeds in the germination cylinder 4, and places the germination cylinder 4 in the placing hole 31 of the placing plate 3, and draws the liquid in the second chamber 122 inside through the pump body 22, supplies water to the inside of the first chamber 121, in the water supply process, the push block 911 can be pulled to move downwards in the strip-shaped hole 71, and the bearing plate 91 is driven to extrude the spring damper 8, so that the shielding plate 93 no longer shields the visible glass 6, and the staff can check the liquid level, after checking, the push block 911 is stopped, the spring damper 8 starts to reset, and the bearing plate 91 is pushed to move upwards, so that the shielding plate 93 moves upwards in the groove 51 and shields the visible glass 6, the device is convenient for the staff to check the seed germination in the first chamber 121 at any time, and secondly, when water needs to be changed, the sealing valve 1241 is opened, the liquid in the first chamber 121 flows into the third chamber 123 in the communicating pipe 125 for storage, which is convenient for subsequent recycling, after excretion, the sealing valve 1241 is closed, water is supplied to the inside of the first chamber 121 again through the pump body 22, the liquid level in the first chamber 121 is checked through the visible window 6, which is convenient for subsequent seed germination, the device is simple to operate, and the staff can check the seed germination at any time without lifting the placing plate 3, the application adopts a bottom water supply mode, the germination cylinder 4 is soaked from bottom to top through the water storage chamber 12 instead of being directly watered from the top, mainly simulating natural germination conditions to avoid seed damage, when the seed germinates in natural soil, the water is permeated from the bottom to the top through the soil capillary action, the inverted conical germination cylinder 4 of the device combines with the liquid level rising of the water storage chamber 12 to simulate this process, so that the water is uniformly soaked into the seed, avoiding seed displacement caused by direct top flushing, and the water flow impact may make the seed separate from the germination cylinder 4 or accumulate in the corner, secondly, the seed coat is damaged, and part of the brittle seed (such as lettuce) is directly washed, which is easy to cause mechanical damage, when the bottom water supply is adopted, the upper part of the germination cylinder 4 remains breathable, ensuring the oxygen exchange required for seed respiration, if the top is watered, a water film may be formed to block the pores, causing oxygen deficiency, in the application, the limiting ring 41 on the outer wall of the germination cylinder 4 cooperates with the placing hole 31 of the placing plate 3, so that the lower end of the cylinder body is suspended above the liquid surface of the water storage chamber 12, the water level is adjusted to only contact the bottom of the germination cylinder 4 through the pump body 22, so that progressive water absorption can be realized: the seed slowly absorbs water through the lower opening of the cylinder body, avoiding instantaneous oversaturation (such as wheat seed, which is easy to cause skin cracking if the water absorption is too fast); secondly, waterlogging is avoided, when the water level is too high, the excess water is discharged to the third chamber 123 (waste water chamber) through the communicating pipe 124, preventing the seed from rotting for a long time; compared with the defects of top watering, if the water is directly poured from the top of the germination cylinder 4, the water cannot be uniformly distributed, which may cause local water accumulation in the cylinder;It is difficult to control the water absorption of single seeds (affecting the uniformity of germination), the three-chamber structure (the first chamber 121 is used for water supply, the second chamber 122 is used for water storage, and the third chamber 123 is used for waste storage) provided in the application can discharge waste water through a valve, and the top water irrigation scheme is difficult to realize such hierarchical water management, and in the germination process, the seed coat mucilage or residues may sink to the waste water chamber with water, if water is irrigated from the top, pollutants are easy to adhere to the inner wall of the germination cylinder, increasing the cleaning difficulty.
[0044] The specific embodiments of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any various other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the utility model claims.
Claims
1. A cereal seed germination apparatus, characterized in that, The utility model provides a seedling raising box, which comprises a box body, a water supply end, a storage plate and a visible mechanism. The box body is internally provided with an outer edge plate, and a water storage chamber is arranged below the outer edge plate. The water supply end is arranged outside the box body and is used for supplying water to the water storage chamber. The storage plate is detachably arranged on the outer edge plate, and a plurality of placing holes are formed in the storage plate. Each placing hole is provided with a germination cylinder.
2. A cereal seed germination apparatus according to claim 1, characterised in that: The visible mechanism comprises a visible glass and a shell.
3. A cereal seed germination apparatus according to claim 1, characterised in that: A groove is formed in the surface of the box body, and the visible glass for observing the water storage chamber is arranged in the groove.
4. A cereal seed germination apparatus according to claim 3, characterised in that: The shell is arranged below the visible glass, and a shielding end is connected to the shell through a spring damper inside the shell.
5. A cereal seed germination apparatus according to claim 4, characterised in that: The shielding end is used for shielding the visible glass.
6. A cereal seed germination apparatus according to claim 5, characterised in that: A plurality of holes are formed in the outer edge plate, and a positioning column is arranged at the lower end of the storage plate and cooperates with the holes.
7. A cereal seed germination apparatus according to claim 1, characterised in that: Pulling rods are arranged at the two sides of the upper end of the storage plate.
8. A cereal seed germination apparatus according to claim 1, characterised in that: The water storage chamber comprises a first chamber, a second chamber and a third chamber.
9. A cereal seed germination apparatus according to claim 8, characterised in that: The first chamber is a water supply chamber, the second chamber is a water storage chamber, and the third chamber is a wastewater chamber.
10. A cereal seed germination apparatus according to claim 9, characterised in that: The first chamber and the third chamber are communicated through a communication pipe, and a sealing valve is arranged in the communication pipe. A water inlet is arranged on the back of the box body and communicates with the second chamber. A sealing plate is arranged at the water inlet. A water outlet is formed at the lower left end of the box body and communicates with the third chamber. A valve is arranged on the water outlet. The water supply end comprises a conduit and a pump body. The conduit is used for connecting the first chamber and the second chamber. The pump body is mounted on the conduit. A power supply block is arranged on the back of the box body and is electrically connected to the pump body. The germination cylinder is open at the upper and lower ends and is in an inverted conical shape. The upper part has a diameter of 9 mm, and the lower part has a diameter of 4 mm. A limiting ring is arranged on the outer wall of the germination cylinder. A plurality of grooves are formed in the inner top wall of the groove. A strip-shaped hole is arranged on the front of the shell. The shielding end is arranged in the groove and is movably connected to the strip-shaped hole. The shielding end comprises a bearing plate and a shielding plate. The bearing plate is slidably connected to the shell, and a plurality of spring dampers are connected to the lower end of the bearing plate. The shielding plate is fixed to the upper end of the bearing plate and penetrates the shell and slides in the groove to protect the visible glass. A pushing block is fixed to the front of the bearing plate and is slidably connected to the strip-shaped hole. A plurality of positioning blocks are arranged on the upper end of the shielding plate and cooperate with the grooves.
Citation Information
Patent Citations
Seed germination or seedling hydroponic device
CN206575785U