Rice cultivation device

Abstract

The utility model belongs to the technical field of rice cultivation, and particularly relates to a rice cultivation device which comprises a water accumulation box, a cultivation frame is fixedly mounted on the periphery of the upper end of the water accumulation box, a filter screen is fixedly mounted on the inner side, close to the lower end, of the cultivation frame, a plurality of mounting grooves are formed in the inner side of the cultivation frame, and grid plates are slidably mounted in the mounting grooves. A plurality of cultivation spaces are formed by the grid plate and the filter screen, a top frame is arranged at the upper end of the cultivation frame, a plurality of connecting plates are fixedly installed on the front inner side and the rear inner side of the top frame, and the plurality of connecting plates are fixedly installed on the plurality of connecting plates through connecting rods. By means of the device, the rice can be prevented from being affected by external wind power, and therefore the situation that the survival rate is affected due to the fact that the rice is difficult to survive can be prevented.

Description

Technical Field

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

[0002] China is one of the origins of rice. Farmland in southern China is primarily paddy fields, with rice being the primary crop. Rice is also one of humanity's most important food crops, with a long history of cultivation and consumption.

[0003] There are many ways to cultivate rice, including cultivating rice in containers. This method is mainly for the purpose of scientific research, popularization of education, appreciation and so on, so a rice cultivation device is needed.

[0004] In the rice cultivation device, after the rice germinates and grows, the height of the rice will increase as it grows. When affected by external factors such as natural wind, the rice is likely to tilt, which makes it difficult for the rice to survive and thus affects the survival rate of the cultivation. Utility Model Content

[0005] The main purpose of the present disclosure is to provide a rice cultivation device to effectively solve the problems raised by the inventor in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present utility model is as follows:

[0007] A rice cultivation device comprises a water accumulation box, a cultivation frame fixedly mounted around the upper end of the water accumulation box, a filter fixedly mounted on the inner side of the cultivation frame near the lower end, and a plurality of mounting grooves are provided on the inner side of the cultivation frame, grid plates are slidably mounted in the plurality of mounting grooves, the grid plates and the filter form a plurality of cultivation spaces, a top frame is provided at the upper end of the cultivation frame, a plurality of connecting plates are fixedly mounted on the front and rear inner sides of the top frame, and supporting blocks are fixedly mounted on the plurality of connecting plates via connecting rods, the plurality of supporting blocks are arranged opposite to each other in pairs, and the plurality of supporting blocks are all semicircular.

[0008] Preferably, an opening is provided at the upper end of the water accumulation box, and water injection pipes are fixedly installed on both sides. The two water injection pipes are communicated with the water accumulation box. An opening is provided in the middle part of the lower end of the water accumulation box, and a drainage pipe is fixedly installed at the opening. A valve is provided on the drainage pipe. Water or nutrient solution can be injected into the water accumulation box through the water injection pipe, so that the soil on the filter screen can absorb water or nutrient solution for rice cultivation.

[0009] Preferably, handles are fixedly installed on the upper end of the grid plate near the left and right sides, and the grid plate can be easily removed through the handles to facilitate transplanting of cultivated rice.

[0010] Preferably, support legs are fixedly installed at the four corners of the lower end of the water collection box, and a base is fixedly installed at the lower end of the support legs. The support legs can support the device and increase the height of the water collection box, thereby facilitating the discharge of water in the water collection box through the drain pipe.

[0011] Preferably, the four corner positions of the upper end of the cultivation frame are provided with insertion holes, and the four corner positions of the lower end of the top frame are fixed with insertion rods, which are slidably inserted into the insertion holes. Through the cooperation between the insertion rods and the insertion holes, the top frame can be conveniently installed and the supporting blocks can be used.

[0012] Preferably, fixing bolts are threadedly installed on both sides of the cultivation frame, and the fixing bolts pass through the cultivation frame and extend into the insertion hole. The insertion rod can be fixed by the fixing bolts, so that the depth of the insertion rod into the insertion hole can be adjusted. The height of the supporting block on the top frame can be adjusted by fixing it with the fixing bolts.

[0013] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0014] In the present application, by setting up the supporting blocks, when the rice grows to a high height, the insertion rod at the lower end of the top frame can be inserted into the insertion hole and adjusted to the appropriate height, and then fixed by fixing bolts, so that the rice can be placed between two opposite supporting blocks, which can prevent the rice from being tilted due to external influences, thereby preventing the rice from being difficult to survive and affecting the survival rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure shows a front cross-sectional view of the rice cultivation device provided by the present invention;

[0016] Figure 2 Shown is a top view of the rice cultivation device provided by the present invention;

[0017] Figure 3 Shown is a top view of the cultivation frame of the rice cultivation device provided by the present invention.

[0018] Icons: 1. Water collection box; 2. Support legs; 3. Water filling pipe; 4. Drain pipe; 5. Valve; 6. Cultivation frame; 7. Filter screen; 8. Mounting slot; 9. Grid plate; 10. Handle; 11. Socket; 12. Top frame; 13. Insert rod; 14. Fixing bolt; 15. Connecting plate; 16. Connecting rod; 17. Support block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 , the utility model provides the following embodiments:

[0021] A rice cultivation device includes a water accumulation box 1, a cultivation frame 6 is fixedly installed around the upper end of the water accumulation box 1, a filter screen 7 is fixedly installed on the inner side of the cultivation frame 6 near the lower end, and a plurality of mounting grooves 8 are provided on the inner side of the cultivation frame 6. Grid plates 9 are slidably installed in the plurality of mounting grooves 8. The grid plates 9 and the filter screen 7 form a plurality of cultivation spaces. A top frame 12 is provided at the upper end of the cultivation frame 6, and a plurality of connecting plates 15 are fixedly installed on the front and rear inner sides of the top frame 12. Support blocks 17 are fixedly installed on the plurality of connecting plates 15 through connecting rods 16. The plurality of supporting blocks 17 are arranged opposite to each other in pairs, and the plurality of supporting blocks 17 are all semicircular.

[0022] Specifically, an opening is provided at the upper end of the water accumulation box 1, and water injection pipes 3 are fixedly installed on both sides. The two water injection pipes 3 are communicated with the water accumulation box 1. An opening is provided in the middle of the lower end of the water accumulation box 1, and a drainage pipe 4 is fixedly installed at the opening. A valve 5 is provided on the drainage pipe 4. Water or nutrient solution can be injected into the water accumulation box 1 through the water injection pipe 3, so that the soil on the filter screen 7 can absorb water or nutrient solution for rice cultivation.

[0023] Specifically, handles 10 are fixedly installed on the upper end of the grid plate 9 near the left and right sides. The grid plate 9 can be easily removed through the handles 10 to facilitate transplanting of cultivated rice.

[0024] Specifically, support legs 2 are fixedly installed at the four corners of the lower end of the water collection box 1, and a base is fixedly installed at the lower end of the support legs 2. The support legs 2 can support the device and increase the height of the water collection box 1, thereby facilitating the discharge of water in the water collection box 1 through the drain pipe 4.

[0025] Specifically, the four corner positions of the upper end of the cultivation frame 6 are provided with insertion holes 11, and the four corner positions of the lower end of the top frame 12 are fixedly installed with insertion rods 13. The insertion rods 13 are slidably inserted into the insertion holes 11. Through the cooperation between the insertion rods 13 and the insertion holes 11, the top frame 12 can be conveniently installed using the supporting blocks 17.

[0026] Specifically, fixing bolts 14 are threadedly installed on both sides of the cultivation frame 6. The fixing bolts 14 pass through the cultivation frame 6 and extend into the insertion hole 11. The insertion rod 13 can be fixed by the fixing bolts 14, so that the depth of the insertion rod 13 into the insertion hole 11 can be adjusted. The fixing bolts 14 are used to fix it, and the height of the supporting block 17 on the top frame 12 can be adjusted.

[0027] The working principle of the utility model is as follows: first, the grid plate 9 is inserted into the installation groove 8 and placed on the upper end of the filter screen 7. At this time, multiple cultivation spaces will be formed. Then, soil is placed in the multiple cultivation spaces on the filter screen 7. The rice seeds to be cultivated are planted in the soil. Then, water or nutrient solution is injected into the water box 1 through the water injection pipe 3. When the water volume is high, the soil can absorb it. When the rice grows to a high height, the insertion rod 13 at the lower end of the top frame 12 is inserted into the insertion hole 11 so that the supporting block 17 on the top frame 12 is at a suitable height. Then, the insertion rod 13 is fixed by the fixing bolt 14. At this time, the rice will grow between the two opposite supporting blocks 17 to prevent tilting. When the rice needs to be transplanted after cultivation, the fixing bolt 14 is loosened to disassemble the top frame 12, and the grid plate 9 can be directly pulled out of the installation groove 8 by the handle 10. However, the valve 5 is opened to drain the water in the water box 1 through the drain pipe 4 for replacement.

[0028] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0029] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A rice cultivation device, comprising a water storage box (1), characterized in that: A cultivation frame (6) is fixedly installed around the upper end of the water accumulation box (1), a filter screen (7) is fixedly installed on the inner side of the cultivation frame (6) near the lower end, and a plurality of installation grooves (8) are provided on the inner side of the cultivation frame (6), a plurality of grid plates (9) are slidably installed in the plurality of installation grooves (8), and the grid plates (9) and the filter screen (7) form a plurality of cultivation spaces. A top frame (12) is provided on the upper end of the cultivation frame (6), and a plurality of connecting plates (15) are fixedly installed on the front and rear inner sides of the top frame (12), and a plurality of supporting blocks (17) are fixedly installed on the plurality of connecting plates (15) through connecting rods (16), and the plurality of supporting blocks (17) are arranged opposite to each other in pairs, and the plurality of supporting blocks (17) are all semicircular.

2. A rice cultivation device according to claim 1, characterized in that: The water accumulation box (1) has an opening at its upper end, and water injection pipes (3) are fixedly installed on both left and right sides. Both water injection pipes (3) are in communication with the water accumulation box (1). The water accumulation box (1) has an opening at its lower middle end, and a drainage pipe (4) is fixedly installed at the opening. A valve (5) is provided on the drainage pipe (4).

3. The rice cultivation device according to claim 1, characterized in that: Handles (10) are fixedly mounted on the upper end of the grid plate (9) near the left and right sides.

4. The rice cultivation device according to claim 1, characterized in that: Support legs (2) are fixedly mounted at the four corner positions of the lower end of the water collection box (1), and a base is fixedly mounted at the lower end of the support legs (2).

5. The rice cultivation device according to claim 1, characterized in that: Insertion holes (11) are provided at the four corner positions of the upper end of the cultivation frame (6), and insertion rods (13) are fixedly installed at the four corner positions of the lower end of the top frame (12), and the insertion rods (13) are slidably inserted into the insertion holes (11).

6. The rice cultivation device according to claim 5, characterized in that: Fixing bolts (14) are threadedly mounted on both the left and right sides of the cultivation frame (6), and the fixing bolts (14) pass through the cultivation frame (6) and extend into the insertion hole (11).

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