Rice seedling raising structure capable of adjusting illumination intensity

By designing automated ventilation and irrigation mechanisms, the problems of seedlings being easily exposed and poor ventilation in existing seedling structures have been solved, achieving a stable growth environment and efficient seedling cultivation, while adapting to the light requirements of different growth stages.

CN223798890UActive Publication Date: 2026-01-16DEHONG XIAOKUANG CEREALS OILS & FOODSTUFFS CO LTD
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Patent Information

Application Number
CN202520411917.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-16
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing seedling structures present inconveniences in terms of seedling irrigation and ventilation, especially since seedlings are easily exposed to unstable environments and it is difficult to quickly shut off ventilation openings, affecting the stability of the seedling growth environment and air quality.

Method used

A rice seedling raising structure including a ventilation mechanism and an irrigation mechanism was designed. Through a screw system driven by a motor and baffles, gears, and a motor, automated air circulation and irrigation are achieved, ensuring the stability of the seedling growth environment and air quality. At the same time, the light intensity can be adjusted to meet the needs of different growth stages.

Benefits of technology

It ensures the stability of the seedling growth environment and the guarantee of air quality, reduces the labor intensity of workers, and improves seedling efficiency through automated irrigation and ventilation systems, adapting to the light requirements of different growth stages.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of rice seedling raising, and discloses a rice seedling raising structure capable of adjusting illumination intensity, which comprises a ventilation mechanism, a seedling raising box and an irrigation mechanism, the ventilation mechanism comprises a baffle plate and a gear, the rear end face of the baffle plate is fixedly connected with a rack, one side of the seedling raising box is provided with a plurality of through holes, and the gear is fixedly connected with the rack. The irrigation mechanism comprises a first screw rod and a second screw rod, the outer wall of the second screw rod is in threaded connection with a first sliding block, the bottom of the first sliding block is slidably connected with a stop block, one side of the first sliding block is fixedly connected with a clamping block, and the lower portion of the rear end face of the first sliding block is fixedly connected with a guide pipe. The rear end face of the first sliding block is in sliding connection with the rear end face in the seedling raising box. According to the seedling raising box, air circulation in the seedling raising box can be guaranteed through the ventilation mechanism, growth of seedlings is facilitated, the seedlings do not need to be moved frequently for irrigation through the irrigation mechanism, and it is guaranteed that the growth environment of the seedlings is stable enough.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of rice seedling, especially to a rice seedling structure of adjustable light intensity. BACKGROUND

[0002] Rice seedling refers to the process of creating suitable environmental conditions for cultivating rice seedlings from rice sowing to transplanting. Rice seedling can provide suitable environment according to the different stages of rice growth, which is conducive to the development of root system, stem strength and leaf green seedling, and lays a good foundation for the growth and yield of rice in later period. Rice seedlings need different degrees of light at different growth stages, and the light structure with adjustable intensity is more conducive to the growth of rice seedlings.

[0003] The inventor found that the existing technology has the following problems in the process of realizing the present application: The existing seedling structure generally includes seedling box, seedling cup and other mechanisms. The existing seedling box mostly needs to extract the seedlings from the seedling box for watering with a watering can. When taking out, the seedlings are exposed to the external environment outside the seedling box and are in an unstable space, which threatens the life of the seedlings. At the same time, although the existing seedling box is provided with a ventilation opening, it is difficult to quickly isolate according to the needs, and it is relatively inconvenient to use.

[0004] Therefore, the skilled in the art provides a rice seedling structure of adjustable light intensity to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a rice seedling structure of adjustable light intensity. The ventilation mechanism can circulate the air inside the seedling box to ensure good air quality. The irrigation mechanism can realize automatic irrigation, and at the same time ensure the stability of the growth environment of the seedlings.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice seedling structure of adjustable light intensity, comprising a ventilation mechanism, a seedling box and an irrigation mechanism. The ventilation mechanism comprises a baffle and a gear. The rear end surface of the baffle is fixedly connected with a rack. The seedling box is provided with a plurality of through holes on one side. The baffle is arranged on one side of the plurality of through holes.

[0007] The irrigation mechanism comprises a first screw rod, a second screw rod, a first sliding block, a stopper, a clamping block, a guide pipe, a second sliding block, a first block and a limiting rod.

[0008] Further, the rear end surface of the seedling raising box is provided with a through groove, and the guide pipe is in sliding connection with the through groove.

[0009] Further, the outer wall of the first screw rod away from the first sliding block is rotatably connected with a moving block, and the outer wall of the moving block is in sliding connection with the seedling raising box.

[0010] Further, the inner wall of the first block is fixedly connected with a third motor, and the output end of the third motor is fixedly connected with the first screw rod close to the second screw rod.

[0011] Further, the limiting rod away from the second sliding block is fixedly connected with a limiting block, the limiting block away from the baffle is fixedly connected with the inner wall of the seedling raising box, the inner wall of the limiting block is fixedly connected with a second motor, the output end of the second motor is fixedly connected with the second screw rod away from the first screw rod, the rear end surface of the second screw rod is rotatably connected with the rear end surface of the seedling raising box, and the rear end surface of the limiting rod is fixedly connected with the rear end surface of the inner wall of the seedling raising box.

[0012] Further, the outer wall of the seedling raising box away from the second screw rod is fixedly connected with a fixed block, the inner wall of the fixed block is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a gear.

[0013] Further, the gear and the rack are in meshing connection, the rack and the gear are slidably arranged on one side of the inner wall of the seedling raising box, and a plurality of LED lamps are fixedly arranged on the top of the inner wall of the seedling raising box.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. The utility model proposes a kind of rice seedling structure of adjustable light intensity, three motor work drives one screw rod rotation, one screw rod makes slider move left along seedling box back wall, then electric push rod drives block right shift and irrigates seedling inside transverse seedling cup, start two motor, make two screw rod rotation, two screw rod makes two slider drive top one block and three motor, one screw rod, one slider forward shift and irrigate seedling in longitudinal seedling cup, without seedling being frequently taken out and then irrigated, guarantee the growth space stability of seedling, while irrigating seedling does not need manual irrigation, reduce worker labor intensity.

[0016] 2. The utility model proposes a kind of rice seedling structure of adjustable light intensity, one motor output end right turn, drive gear right turn gear and make rack move back, rack drives baffle to move back, expose the through hole of seedling box left side, with the through slot cooperation of seedling box rear end, circulate seedling box interior air, discharge harmful material such as carbon dioxide, guarantee seedling growth, while the multiple LED lamp of seedling box top can be adjusted according to different growth stages of seedling different light intensity. DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is another visual angle structure schematic diagram of the utility model;

[0019] Figure 3 It is the seedling box internal structure schematic diagram of the utility model;

[0020] Figure 4 It is the local structure schematic diagram of the utility model;

[0021] Figure 5 It is another local structure schematic diagram of the utility model;

[0022] Figure 6 It is the section view schematic diagram of the utility model.

[0023] Legend:

[0024] 1, ventilation mechanism;2, seedling box;3, irrigation mechanism;101, baffle;102, fixed block;103, one motor;104, gear;105, rack;301, moving block;302, one screw rod;303, one slider;304, clamping block;305, electric push rod;306, LED lamp;307, limit block;308, two motor;309, two screw rod;310, two slider;311, one block;312, three motor;313, block;314, guide pipe;315, limit rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] With reference to Figures 1-6 The utility model provides an embodiment: a rice seedling raising structure of adjustable light intensity, including ventilation mechanism 1, seedling raising box 2, irrigation mechanism 3, ventilation mechanism 1 includes baffle 101, gear 104, baffle 101 rear end surface fixedly connected with rack 105, seedling raising box 2 one side is equipped with multiple through -hole, baffle 101 sets up at multiple through -hole one side;

[0027] Irrigation mechanism 3 includes No. 302, No. 309, the outer wall of No. 309 is connected with No. 303, the bottom of No. 303 is connected with the stop block 313, the one side of No. 303 is fixedly connected with the clamping block 304, the lower part of the rear end surface of No. 303 is fixedly connected with the conduit 314, the rear end surface of No. 303 is slidably connected with the rear end surface inside seedling raising box 2, the inner wall of the clamping block 304 is fixedly connected with the electric push rod 305, the output end of the electric push rod 305 is fixedly connected with the stop block 313, the outer wall of No. 309 is connected with No. 310, the top of No. 310 is fixedly connected with No. 311, the inner wall of No. 310 is slidably connected with the limiting rod 315 away from No. 309.

[0028] Specifically, No. 103 works, No. 103 output end drives gear 104 rotation, gear 104 rotates to the right and drives rack 105 to rotate backward, rack 105 drives baffle 101 to move backward, then exposes multiple through -hole, through -hole can with the through -hole groove of seedling raising box 2 rear end interoperate and circulate the air inside seedling raising box 2, guarantees the removal of carbon dioxide and other substances.

[0029] With reference to Figures 1-6, the rear end surface of the seedling raising box 2 is provided with a through groove, and the guide pipe 314 is in sliding connection with the through groove, the outer wall of the moving block 301 away from the first sliding block 303 is rotatably connected with the first screw rod 302, the outer wall of the moving block 301 is in sliding connection with the seedling raising box 2, the inner wall of the first block 311 is fixedly connected with the third motor 312, the output end of the third motor 312 is fixedly connected with the first screw rod 302 close to one end of the second screw rod 309, the end of the limiting rod 315 away from the second sliding block 310 is fixedly connected with the limiting block 307, the limiting block 307 away from the baffle 101 is fixedly connected with the inner wall of the seedling raising box 2, the inner wall of the limiting block 307 is fixedly connected with the second motor 308, the output end of the second motor 308 is fixedly connected with the second screw rod 309 away from one end of the first screw rod 302, the outer wall of the rear end surface of the second screw rod 309 is rotatably connected with the rear end surface inside the seedling raising box 2, the rear end surface of the limiting rod 315 is fixedly connected with the rear end surface of the inner wall of the seedling raising box 2, the outer wall of the side of the seedling raising box 2 away from the second screw rod 309 is fixedly connected with the fixed block 102, the inner wall of the fixed block 102 is fixedly connected with the first motor 103, the output end of the first motor 103 is fixedly connected with the gear 104, the gear 104 is in meshing connection with the rack 105, and the rack 105 and the gear 104 are slidably arranged on one side of the inner wall of the seedling raising box 2. A plurality of LED lamps 306 are fixedly arranged on the top of the inner wall of the seedling raising box 2.

[0030] Specifically, the guide pipe 314 is connected with a water tank, water flows through the guide pipe 314 and the first sliding block 303, and then the output end of the electric push rod 305 drives the stop block 313 to move to the right. The water in the first sliding block 303 can flow into the seedling cups at the bottom, and then the stop block 313 moves to the left to reset, preventing water from flowing out. The third motor 312 works to drive the first screw rod 302 to rotate, so that the first sliding block 303 drives the guide pipe 314 at the rear end to irrigate the horizontal seedling cups. The second motor 308 works to drive the second screw rod 309 to rotate, and the second screw rod 309 drives the second sliding block 310 connected by threads to move forward along the limiting rod 315, thereby driving the first block 311 and the first screw rod 302 to move forward, to irrigate the seedlings in the vertical seedling cups. The plurality of LED lamps 306 can adjust the light intensity to adapt to different growth stages of the seedlings.

[0031] Working principle: start the first motor 103, the output end drives the gear 104 to rotate, the gear 104 drives the rack 105 at the bottom to rotate backward, the rack 105 drives the baffle 101 to move backward, exposes a plurality of through holes, and the plurality of through holes cooperate with the through groove at the rear end of the seedling raising box 2 to circulate the air inside the seedling raising box 2;

[0032] Second, the conduit 314 circumscribes the water tank, the water pump is introduced into the conduit 314 inside the water tank, enter the lower part inside the first slider 303, at this time start the electric push rod 305, the electric push rod 305 output end drives the stop block 313 to move to the right, the water in the first slider 303 can flow to the bottom of the seedling cup, then the stop block 313 resets, prevent water flow, then start the third motor 312, output end drives the first screw rod 302 rotation, make the first slider 303 along the rear end face of the seedling box 2 inner wall left slide, drive the conduit 314 to move left, then the electric push rod 305 continues to drive the stop block 313 right to make the water in the first slider 303 flow out, irrigate the horizontal seedling cup, start the second motor 308, output end rotation drives the second screw rod 309 rotation, the second screw rod 309 makes the second slider 310 along the limit rod 315 forward movement drive the top first block 311, the third motor 312, the first screw rod 302 moves forward, the first screw rod 302 drives the first slider 303 and the conduit 314 to the seedling cup inner wall seedling irrigation, the LED lamp 306 on the top of the seedling box 2 inner wall can adjust the light intensity to adapt to the different growth stages of seedlings.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified, or the equivalent replacement of part of the technical features described in the foregoing embodiments, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A rice seedling raising structure capable of adjusting light intensity, comprising a ventilation mechanism (1), a seedling raising box (2), and an irrigation mechanism (3), characterized in that: The ventilation mechanism (1) includes a baffle (101), a gear (104), the baffle (101) rear end surface fixedly connected with a rack (105), the seedling box (2) one side is provided with a plurality of through holes, the baffle (101) is provided in a plurality of through holes one side; The irrigation mechanism (3) includes a first screw rod (302), a second screw rod (309), the second screw rod (309) outer wall is threadedly connected with a first sliding block (303), the first sliding block (303) bottom is slidably connected with a stop block (313), the first sliding block (303) one side is fixedly connected with a clamping block (304), the first sliding block (303) rear end surface is fixedly connected with a conduit (314) at lower side, the first sliding block (303) rear end surface and the seedling box (2) inside rear end surface are slidably connected, the clamping block (304) inner wall is fixedly connected with an electric push rod (305), the electric push rod (305) output end is fixedly connected with a stop block (313), the second screw rod (309) outer wall is threadedly connected with a second sliding block (310), the second sliding block (310) top is fixedly connected with a first block (311), the second sliding block (310) inner wall is slidably connected with a limiting rod (315) away from the second screw rod (309).

2. The rice seedling raising structure according to claim 1, wherein: The seedling box (2) rear end surface is provided with a through groove, and the conduit (314) is slidably connected with the through groove.

3. The rice seedling raising structure according to claim 1, wherein: the light intensity is adjustable. The first screw rod (302) outer wall is rotatably connected with a moving block (301) away from the first sliding block (303), and the moving block (301) outer wall is slidably connected with the seedling box (2).

4. The rice seedling raising structure with adjustable light intensity according to claim 1, wherein: The first block (311) inner wall is fixedly connected with a third motor (312), and the third motor (312) output end is fixedly connected with the first screw rod (302) close to the second screw rod (309) one end.

5. The rice seedling raising structure according to claim 1, wherein: The limiting rod (315) one end away from the second sliding block (310) is fixedly connected with a limiting block (307), the limiting block (307) is fixedly connected with the seedling box (2) inner wall away from the baffle (101), the limiting block (307) inner wall is fixedly connected with a second motor (308), and the second motor (308) output end is fixedly connected with the second screw rod (309) away from the first screw rod (302) one end.

6. The rice seedling raising structure with adjustable light intensity according to claim 1, wherein: The seedling box (2) one side away from the second screw rod (309) outer wall is fixedly connected with a fixed block (102), the fixed block (102) inner wall is fixedly connected with a first motor (103), and the first motor (103) output end is fixedly connected with the gear (104).

7. The rice seedling raising structure according to claim 1, wherein: The gear (104) is meshed with the rack (105), the rack (105) and the gear (104) are slidably arranged on one side of the seedling box (2) inner wall, and a plurality of LED lamps (306) are fixedly arranged on the seedling box (2) inner wall top.