Rice planting and seedling raising device

By designing an irrigation mechanism that utilizes the principle of high-pressure water flow backwash, the problems of complex pipeline laying and inconvenient maintenance in rice seedling cultivation devices have been solved, achieving efficient whole-shed irrigation and convenient maintenance.

CN223714702UActive Publication Date: 2025-12-26凤山县农业中心推广站
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Patent Information

Application Number
CN202520149566.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-26
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Existing rice seedling raising equipment requires the installation of a large number of pipes and nozzles in greenhouses, which makes installation troublesome and maintenance inconvenient, and there is a risk of damage and leakage from the nozzles and pipes.

Method used

An irrigation mechanism comprising a slide rail, a chute, a fixed frame, rollers, a connecting chamber, and a nozzle was designed. The nozzle is automatically moved using the backwash principle of high-pressure water flow to achieve full-coverage irrigation, and automatically resets when not in use for easy maintenance.

Benefits of technology

It achieves efficient whole-shed irrigation, reduces the complexity of pipeline laying, improves maintenance convenience, and reduces the risk of equipment damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rice planting and seedling raising device which comprises a support, a cross beam is arranged at the upper end of the support, an irrigation mechanism used for rice planting and seedling raising is arranged at the lower end of the cross beam, the irrigation mechanism comprises sliding rails, sliding grooves, a fixing frame, idler wheels, a connecting bin and a spray head, and the sliding rails are fixedly arranged on the two sides of the lower end of the cross beam. Sliding grooves are formed in the surfaces of the sliding rails, the surfaces of the sliding rails are movably sleeved with fixing frames, rolling wheels are movably arranged on the peripheries of the interiors of the fixing frames through rotating shafts, the rolling wheels are movably arranged in the sliding grooves in a clamped mode, and a connecting bin is fixedly arranged between the fixing frames. An overhead rice seedling raising spraying mechanism can be formed in the greenhouse, the nozzles can automatically move to irrigate the interior of the whole greenhouse by utilizing the backflushing capacity of water flow during spraying, so that the interior of the whole greenhouse does not need to be fully paved with pipelines and the nozzles, and the use and the maintenance are convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a seedling raising device technical field, specifically is a rice planting seedling raising device. BACKGROUND

[0002] Rice planting seedling raising is common in prior art for the rice planting has important significance, through the seedling raising, can artificially control the growth environment of seedling, such as temperature, humidity and illumination etc., makes seedling grow healthily under the suitable environment. This not only can improve the quality of transplanting, but also can shorten the growth period of rice in the field, thereby increasing the rice planting times of the same piece of land.

[0003] And there is the case of greenhouse planting rice breeding in prior art, and needs to irrigate when the greenhouse rice seedling raising, and the rice needs sufficient moisture during the seedling raising period, to ensure seed germination, seedling growth and root development. Under normal circumstances, rice seedling raising needs to water 1~2 times every day, and the amount of water should not be too much each time, to keep the seedbed humid. If the weather is hot and dry, the water frequency and amount can be appropriately increased, but attention should be paid to avoid water accumulation and excessive watering.

[0004] So in prior art, in order to meet the above requirements, it is necessary to preset the buried pipeline in the greenhouse, and in order to ensure the irrigation quality, a large number of nozzles need to be densely arranged, which is not only troublesome to lay, but also needs to worry about the damage and leakage of the nozzles and pipelines, which are not easy to repair. Therefore, a rice planting seedling raising device needs to be improved for this problem. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a rice planting seedling raising device to solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice planting seedling raising device, including support, the upper end of support is provided with crossbeam, the lower end of crossbeam is provided with irrigation mechanism for rice planting seedling raising, the irrigation mechanism includes slide rail, sliding groove, fixed frame, gyro wheel, connecting bin, nozzle, the both sides of lower end of crossbeam are fixedly provided with slide rail, the surface of slide rail is opened and is provided with sliding groove, the surface of slide rail is movably sleeved with fixed frame, the periphery in fixed frame is movably provided with gyro wheel through pivot, the fixed frame is fixedly provided with connecting bin between, the lower end of connecting bin is uniformly fixedly provided with a plurality of nozzles.

[0007] Preferably, the upper end of the connecting bin is fixedly provided with a connecting hose, the connecting bin is hollow, the connecting hose is in communication with the inside of the nozzle through the connecting bin, and the connecting hose can supply water to the inside of the nozzle through the inside of the connecting bin.

[0008] Preferably, the rolling wheels are movably clamped inside the sliding grooves, and the stability of the fixed frame and the connecting bin can be ensured by matching the four rolling wheels with the four sliding grooves.

[0009] Preferably, connecting rods are fixedly arranged between the cross beams, the lower ends of the connecting rods are provided with lifting ropes, the lower ends of the lifting ropes are fixedly provided with lifting rings, and the lifting rings are sleeved on the outer side surfaces of the connecting hoses; the stability of the connecting hoses can be ensured by the lifting ropes and the lifting rings, and the connecting hoses can be conveniently moved along with the connecting bin.

[0010] Preferably, the lower end of the connecting hose is connected with a pump body, the pump body (not shown in the figure) is connected with a water source, so that high-pressure water flow can be pumped into the spray head when needed.

[0011] Preferably, the sliding rails are inclined, and the connecting bin and the spray head can be automatically slid back to the initial position under the action of the downward sliding force after irrigation is completed.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a connecting hose connected with a pump body and a water source, then high-pressure water flow is pumped into the spray head through the pump body, and then the high-pressure water flow is sprayed out through the spray head, wherein the spray direction of the spray head is obliquely downward, so that the fixed frame, the connecting bin and the spray head can be pushed to move upward along the sliding rail according to the recoil principle, and the spray head can be automatically moved by the recoil capacity of the water flow during spraying, so that the entire greenhouse can be irrigated, and it is not necessary to cover the entire greenhouse with pipes and spray heads.

[0014] 2. When irrigation and spraying are not needed, the connecting bin and the plurality of spray heads can be automatically slid downward to the lower part of the sliding rail under the action of the downward sliding force, so that the connecting bin and the spray head are low in clearance from the ground, and the staff can conveniently touch and check and maintain the spray head. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structural schematic view of the rice planting and seedling raising device.

[0016] Figure 2 It is a bottom view of the rice planting and seedling raising device.

[0017] Figure 3 It is an installation angle view of the spray head in the rice planting and seedling raising device.

[0018] Figure 4 It is a rice planting and seedling raising device Figure 1Enlarged view at A.

[0019] Fig. 1, support; 2, crossbeam; 3, slide rail; 4, sliding groove; 5, fixed frame; 6, roller; 7, connecting bin; 8, spray head; 9, connecting hose; 10, connecting rod; 11, lifting rope; 12, lifting ring. DETAILED DESCRIPTION

[0020] 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 scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a rice planting seedling device, including support 1, the upper end of the support 1 is provided with crossbeam 2, the lower end of the crossbeam 2 is provided with irrigation mechanism for rice planting seedling, the irrigation mechanism includes slide rail 3, sliding groove 4, fixed frame 5, roller 6, connecting bin 7, spray head 8, the lower end of the crossbeam 2 both sides is fixedly provided with slide rail 3, the surface of the slide rail 3 is provided with sliding groove 4, the surface of the slide rail 3 is movably sleeved with fixed frame 5, the inside of the fixed frame 5 is movably provided with roller 6 around four, connecting bin 7 is fixedly arranged between the fixed frame 5, and the lower end of the connecting bin 7 is uniformly fixedly provided with a plurality of spray heads 8.

[0022] The upper end of the connecting bin 7 is fixedly provided with connecting hose 9 in the middle, the inside of the connecting bin 7 is hollow, the inside of the connecting hose 9 is mutually conducted with the inside of spray head 8 through connecting bin 7, and water can be supplied to the inside of spray head 8 through the inside of connecting bin 7 by connecting hose 9;

[0023] The roller 6 is movably clamped in the inside of sliding groove 4, and the stability of fixed frame 5 and connecting bin 7 can be guaranteed by four rollers 6 cooperating with four sliding grooves 4;Prevent left and right shaking when connecting bin 7 and fixed frame 5 move;

[0024] The connecting rod 10 is fixedly arranged between the crossbeam 2, the lower end of the connecting rod 10 is provided with lifting rope 11, the lower end of the lifting rope 11 is fixedly provided with lifting ring 12, the lifting ring 12 is sleeved on the outside surface of connecting hose 9;The stability of connecting hose 9 can be guaranteed by lifting rope 11 and lifting ring 12, and connecting hose 9 can be moved with connecting bin 7 conveniently;

[0025] The lower end of the connecting hose 9 is connected with pump body, and the water source is connected by pump body (not shown in the drawing), so that high-pressure water flow can be pumped into the inside of spray head 8 when needed;

[0026] The sliding rail 3 is inclined, and through the inclined sliding rail 3, the connecting bin 7 and the spray head 8 can be automatically reset to the initial position under the action of the sliding force after irrigation is completed.

[0027] Working principle: when the device is used, a greenhouse can be constructed by the support 1 and the cross beam 2, and then rice seedling raising is carried out in the greenhouse, and when irrigation is needed for the seedling raising to ensure humidity, the device is connected with the pump body and the water source through the connecting hose 9, and then high-pressure water flow is pumped into the spray head 8 through the pump body, and then the high-pressure water flow is sprayed out through the spray head 8, and at this time, the spray direction of the spray head 8 is obliquely downward, so according to the recoil principle, the fixed frame 5, the connecting bin 7 and the spray head 8 can be pushed to move upward along the sliding rail 3, so that irrigation is carried out in the whole greenhouse while spraying, and the recoil ability of the water flow can be utilized to automatically move the spray head 8, so that it is convenient to use and maintain without laying pipes and spray heads 8 in the whole greenhouse.

[0028] And when there is no spraying irrigation, the connecting bin 7 and the plurality of spray heads 8 can be automatically slid downward to the low position of the sliding rail 3 under the action of the sliding force, so that the connecting bin 7 and the spray head 8 have a low gap from the ground, and the work personnel can conveniently touch and check and maintain the spray head 8.

[0029] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article or apparatus.

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rice seedling raising device comprising a support (1), characterized in that: The support (1) upper end is provided with crossbeam (2), crossbeam (2) lower end is provided with for rice planting seedling irrigation mechanism, the irrigation mechanism includes slide rail (3), slide groove (4), fixed frame (5), gyro wheel (6), connecting bin (7), sprayer (8), the both sides of crossbeam (2) lower end are fixedly provided with slide rail (3), the surface of slide rail (3) is opened with slide groove (4), the surface of slide rail (3) is movably covered with fixed frame (5), the inside of fixed frame (5) is movably provided with gyro wheel (6) around four weeks through pivot, the fixed frame (5) between is fixedly provided with connecting bin (7), the lower end of connecting bin (7) is evenly fixedly provided with a plurality of sprayers (8).

2. The rice planting and seedling raising device according to claim 1, characterized in that: The upper end of the connecting bin (7) is fixedly provided with a connecting hose (9) in the middle. The connecting bin (7) is hollow. The connecting hose (9) is in communication with the inside of the sprayer (8) through the connecting bin (7).

3. The rice planting and seedling raising device according to claim 1, characterized in that: The gyro wheel (6) is movably engaged in the slide groove (4).

4. The rice planting and seedling raising device according to claim 1, characterized in that: The connecting rods (10) are fixedly arranged between the crossbeams (2). The connecting rods (10) are provided with hanging ropes (11) at the lower ends. The hanging ropes (11) are fixedly provided with hanging rings (12) at the lower ends. The hanging rings (12) are sleeved on the outer surface of the connecting hose (9).

5. The rice planting and seedling raising device according to claim 2, characterized in that: The lower end of the connecting hose (9) is connected with a pump body.

6. The rice planting and seedling raising device according to claim 1, characterized in that: The slide rail (3) is inclined.