Rice seedling raising device

Abstract

The rice seedling raising device comprises a support and a controller, the support comprises a bottom plate and supporting columns perpendicular to the four corners of the bottom plate, a ceiling is arranged at the tops of the four supporting columns, a plurality of seedling raising devices are arranged among the four supporting columns from top to bottom, each seedling raising device comprises a seedling raising plate and a sliding way frame, the seedling raising plates are cavities, and the sliding way frames are arranged in the cavities. A cavity is formed in the seedling raising plate, a seedling raising groove is formed in the seedling raising plate, the bottom of the seedling raising groove extends into the cavity, water permeable holes are formed in the bottom and the side face of the seedling raising groove, a sponge block is embedded in the seedling raising groove, and a strip-shaped hole is formed in the top face of the sponge block. Through optimization and improvement in multiple aspects of multi-layer design, resource recycling, intelligent control, nutrient solution receiving optimization, simple operation and the like, the rice seedling raising efficiency and effect are remarkably improved. The novel rice seedling raising device not only solves the problems and limitation of a traditional seedling raising device, but also provides a more efficient, environment-friendly and intelligent seedling raising solution for rice production.

Description

Technical Field

[0001] The utility model relates to the field of rice seedling cultivation, in particular to a rice seedling cultivation device. Background Art

[0002] In the traditional rice seedling raising process, although a simple combination of seedling trays and supports is widely used, this method has a series of significant problems and limitations.

[0003] First, traditional seedling trays are usually placed flat, which occupies a large area, especially in indoor or limited space, which further aggravates the problem of insufficient space. As the scale of rice seedling cultivation expands, the demand for land and space continues to increase, and flat seedling trays are difficult to meet this demand.

[0004] Secondly, traditional seedling trays often have the problem of waste when watering or adding nutrient solution. Due to the imprecise way of watering or adding nutrient solution, excess water or nutrient solution will overflow from the edge of the seedling tray, resulting in a waste of resources and possible environmental pollution. In addition, the inability to effectively recycle and utilize the overflowed water and nutrient solution further increases the cost of seedling cultivation.

[0005] Furthermore, traditional seedling raising devices lack intelligent control functions. They cannot automatically adjust parameters such as water, nutrients, and light according to the growth needs and environmental conditions of rice seedlings, resulting in an unstable seedling raising environment and affecting the growth of rice seedlings. For example, when there is insufficient light, the brightness of the fill light cannot be automatically adjusted to provide sufficient light conditions; when there is insufficient water or nutrients, water or nutrients cannot be automatically replenished, resulting in limited growth of seedlings.

[0006] Finally, traditional rice seedling raising devices also have problems in receiving nutrient solution. Due to unreasonable design of the seedling tray or improper material selection, the nutrient solution cannot evenly penetrate into the roots of the rice seedlings, affecting their absorption and utilization. This not only wastes nutrient solution, but may also cause uneven growth of seedlings, affecting overall yield and quality.

[0007] In summary, traditional rice seedling raising devices have obvious problems and limitations in terms of floor space, resource waste, intelligent control and nutrient solution reception. A new type of rice seedling raising device is needed to solve these problems and improve the efficiency and effect of seedling raising. Utility Model Content

[0008] The technical problem to be solved by the utility model is to provide a rice seedling raising device.

[0009] The technical problem to be solved by the utility model is achieved by the following technical solutions:

[0010] A rice seedling raising device comprises a bracket and a controller. The bracket comprises a bottom plate and support columns perpendicular to the four corners of the bottom plate. A roof is arranged on the top of the four support columns. A plurality of seedling raising devices are arranged between the four support columns from top to bottom. The seedling raising device comprises a seedling raising tray and a slide frame. The seedling raising tray is a cavity. A seedling raising groove is arranged on the seedling raising tray. The bottom of the seedling raising groove extends into the cavity. Water permeable holes are arranged on the bottom and sides of the seedling raising groove. A sponge block is embedded in the seedling raising groove. The top surface of the sponge block is provided with strip holes.

[0011] Two fixed plates are respectively provided on both sides of the bottom of the seedling trough, and the opposite sides of the fixed plates are rotatably connected with concave pulleys. Two slide frames are provided, which are respectively fixed on the support columns on the left and right sides, and the slide frames are connected by support rods. A mountain-shaped slide is provided on the slide frame, and the concave pulley is adaptively connected to the mountain-shaped slide.

[0012] A plurality of nozzles are arranged above the seedling tray, and the nozzles are fixed on the support rods of each seedling raising device. The nozzles are connected with the liquid storage tank at the upper end of the bottom plate through a water pump, a branch pipe and a main pipe, and an electromagnetic valve is arranged at the connection between the branch pipe and the main pipe.

[0013] The bottom end of the cavity of the seedling tray is also connected to the liquid storage tank through a water pipe branch and a water pipe main pipe, and a detachable filter screen is also provided between the water pipe branch and the water pipe main pipe.

[0014] Furthermore, handles are provided on the left and right sides of the upper end of the seedling tray.

[0015] Furthermore, a funnel-shaped feed port is provided on the side of the liquid storage tank, and a feed cap is threadedly connected to the funnel-shaped feed port.

[0016] Furthermore, a blocking block is provided on the mountain-shaped slide, and the blocking block can limit the concave pulley from sliding out of the mountain-shaped slide.

[0017] Furthermore, a photosensitive probe and a fill light are provided on the support column.

[0018] Furthermore, the fill light is facing the seedling tray.

[0019] Furthermore, the controller is electrically connected to the electromagnetic valve, the water pump, the photosensitive probe and the fill light.

[0020] Furthermore, the length of the water pipe branch is long enough.

[0021] Furthermore, a universal wheel with a brake is provided at the lower end of the base plate.

[0022] Furthermore, push rods are fixed on the two right support columns.

[0023] Furthermore, there are at least three seedling raising devices.

[0024] Beneficial effects of the utility model: High space utilization: Through the multi-layer design, multiple seedling raising devices are stacked vertically on the bracket, which greatly reduces the floor space and improves the space utilization. This makes it possible to carry out large-scale rice seedling raising even indoors or in venues with limited space.

[0025] Resource recycling: The sponge block design in the seedling trough cleverly solves the problem of nutrient solution or water waste in traditional seedling trays. The sponge block can absorb and store nutrient solution or water, maintain a continuous and stable supply to the roots, and reduce overflow and waste. At the same time, through the connection design between the branch pipe of the water pipe and the main pipe of the water pipe and the liquid storage tank, the overflowed nutrient solution or water can flow back to the liquid storage tank and be reused after being filtered by the filter, which not only saves resources but also reduces the risk of environmental pollution.

[0026] Intelligent control: This device is equipped with an intelligent control system that can automatically adjust parameters such as water, nutrients and light according to the growth needs of rice seedlings and environmental conditions. Through the cooperation of photosensitive probes and fill-in lights, it ensures that the seedlings get enough light; through the control of electromagnetic valves and water pumps, it realizes automatic water or nutrient replenishment functions, providing a stable and suitable growth environment for the seedlings.

[0027] Optimized nutrient solution reception: The sponge block in the seedling trough can not only effectively absorb and store nutrient solution or water, but also, through its special structural design, allow the nutrient solution or water to penetrate more evenly into the roots of the rice seedlings, thereby improving the efficiency of the seedlings in absorbing the nutrient solution. At the same time, due to the moisturizing properties of the sponge block, the root environment can be kept stable even when the external environment changes greatly.

[0028] Easy to operate: The concave pulley and the mountain slide make it easy for the seedling tray to slide on the slide frame. This design is not only convenient for taking out or putting in the seedling tray, but also for cleaning and maintenance of the seedling tray.

[0029] In summary, the utility model significantly improves the efficiency and effect of rice seedling cultivation through optimization and improvement in multiple aspects such as multi-layer design, resource recycling, intelligent control, nutrient solution reception optimization, and simple operation. This new rice seedling cultivation device not only solves the problems and limitations of traditional seedling cultivation devices, but also provides a more efficient, environmentally friendly, and intelligent seedling cultivation solution for rice production. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the utility model.

[0031] Figure 2 It is a structural schematic diagram of the utility model.

[0032] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0033] Figure 4 for Figure 3 A is an enlarged schematic diagram. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.

[0035] A rice seedling raising device includes a bracket and a controller. The bracket includes a bottom plate 1 and support columns 2 on four corners perpendicular to the bottom plate 1. A ceiling 12 is provided on the top of the four support columns 2. Between the four support columns 2, a plurality of seedling raising devices are provided from top to bottom. The seedling raising device includes a seedling raising tray 3 and a slide frame 4. The seedling raising tray 3 is a cavity. A seedling raising groove 5 is provided on the seedling raising tray 3. The bottom of the seedling raising groove 5 extends into the cavity. Water permeable holes 6 are provided at the bottom and side of the seedling raising groove 5. A sponge block 7 is embedded in the seedling raising groove 5. The top surface of the sponge block 7 is provided with strip holes 8.

[0036] Two fixed plates 9 are respectively provided on both sides of the bottom of the seedling trough 5, and the opposite sides of the fixed plates 9 are rotatably connected with concave pulleys 10. Two slide frames 4 are provided, which are respectively fixed on the support columns 2 on the left and right sides, and the slide frames 4 are connected by support rods. A mountain slide 11 is provided on the slide frame 4, and the concave pulley 10 is adaptively connected to the mountain slide 11.

[0037] A plurality of nozzles 13 are provided above the seedling tray 3, and the nozzles 13 are fixed on the support rods of each seedling raising device. The nozzles 13 are connected to the liquid storage tank 17 located at the upper end of the bottom plate 2 through a water pump 14, a branch pipe 15 and a main pipe 16. An electromagnetic valve is provided at the connection between the branch pipe 15 and the main pipe 16.

[0038] The bottom end of the cavity of the seedling tray 3 is also connected to the liquid storage tank 17 through a water pipe branch 18 and a water pipe main 19. A detachable filter screen is also provided between the water pipe branch 18 and the water pipe main 19.

[0039] The seedling tray 3 has handles 20 on both sides of its upper end.

[0040] A funnel-shaped feed opening 21 is also provided on the side of the liquid storage box 17 , and a feed cover is threadedly connected to the funnel-shaped feed opening 21 .

[0041] A blocking block is provided on the mountain slide 11, and the blocking block can restrict the concave roller slide 10 from exiting the mountain slide.

[0042] A photosensitive probe and a fill light 22 are provided on the support column 2 .

[0043] The fill light 22 faces the seedling tray 3.

[0044] The controller is electrically connected to the electromagnetic valve, the water pump 14 , the photosensitive probe and the fill light 22 .

[0045] The length of the water delivery pipe branch 18 is sufficiently long.

[0046] A universal wheel 23 with a brake is provided at the lower end of the base plate 1 .

[0047] Push rods 24 are fixed on the two right support columns 2 .

[0048] There are at least 3 seedling raising devices.

[0049] In the implementation mode of the utility model, the sponge block 7 in the seedling trough 5 can not only effectively absorb and store the nutrient solution or water, but also, through its special structural design, make the nutrient solution or water more evenly penetrate into the roots of the rice seedlings, thereby improving the absorption efficiency of the nutrient solution by the seedlings.

[0050] The matching design of the concave pulley 10 and the mountain-shaped slide 11 makes it easy for the seedling tray 3 to slide on the slide frame 4.

[0051] Through the connection design between the water pipe branch 18 and the water pipe main 19 and the liquid storage tank 17, the overflowed nutrient solution or water can flow back into the liquid storage tank 17 and be reused after being filtered by the filter screen.

[0052] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rice seedling raising device, characterized in that: It includes a bracket and a controller. The bracket includes a bottom plate and support columns perpendicular to the four corners of the bottom plate. A ceiling is provided on the top of the four support columns. Several seedling raising devices are provided between the four support columns from top to bottom. The seedling raising device includes a seedling raising tray and a slide frame. The seedling raising tray is a cavity. A seedling raising groove is provided on the seedling raising tray. The bottom of the seedling raising groove extends into the cavity. Water permeable holes are provided on the bottom and sides of the seedling raising groove. A sponge block is embedded in the seedling raising groove. The top surface of the sponge block is provided with strip holes.

2. A rice seedling raising device according to claim 1, characterized in that: Two fixed plates are respectively provided on both sides of the bottom of the seedling trough, and the opposite sides of the fixed plates are rotatably connected with concave pulleys. Two slide frames are provided, which are respectively fixed on the support columns on the left and right sides, and the slide frames are connected by support rods. A mountain-shaped slide is provided on the slide frame, and the concave pulley is adaptively connected to the mountain-shaped slide.

3. A rice seedling raising device according to claim 1, characterized in that: A plurality of nozzles are arranged above the seedling tray, and the nozzles are fixed on the support rods of each seedling raising device. The nozzles are connected with the liquid storage tank at the upper end of the bottom plate through a water pump, a branch pipe and a main pipe, and an electromagnetic valve is arranged at the connection between the branch pipe and the main pipe.

4. A rice seedling raising device according to claim 1, characterized in that: The bottom end of the cavity of the seedling tray is also connected to the liquid storage tank through a water pipe branch and a water pipe main pipe, and a detachable filter screen is also provided between the water pipe branch and the water pipe main pipe.

5. A rice seedling raising device according to claim 2, characterized in that: A blocking block is provided on the mountain-shaped slide, and the blocking block can limit the concave pulley from sliding out of the mountain-shaped slide.

6. A rice seedling raising device according to claim 1, characterized in that: A photosensitive probe and a fill light are arranged on the support column.

7. A rice seedling raising device according to claim 6, characterized in that: The fill light faces the seedling tray.

8. The rice seedling raising device according to claim 1, characterized in that: The controller is electrically connected to the electromagnetic valve, the water pump, the photosensitive probe and the fill light.

9. A rice seedling raising device according to claim 4, characterized in that: The length of the water delivery pipe branch is sufficiently long.

10. The rice seedling raising device according to claim 1, characterized in that: There are at least three seedling raising devices.

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