A rice planting cultivation device that is easy to take out

Abstract

The present invention relates to the field of rice cultivation, and in particular to a cultivation device for rice planting that is easy to take out, including a bearing frame, a partition frame, a partition plate, a water pipe and a connecting pipe I, etc.; a water inlet pipe is provided on the bearing frame; a partition frame is provided on the bearing frame, and a plurality of chutes are provided on the partition frame, and a plurality of through holes are provided at all the chutes; a water pump is provided in the bearing frame; a plurality of partition plates are slidably connected in all the chutes, and all the partition plates and the partition frame divide the bearing frame into a plurality of cultivation slots; a water pipe is provided in the partition frame, and the water pipe is connected to all the through holes; a connecting pipe I is connected to the water pipe, and the connecting pipe I is connected to the water pump in the bearing frame. The present invention provides sufficient nutrients for rice seedlings in different cultivation slots by adding a storage frame in the bearing frame, so that the nutrient soil in the cultivation slot and the storage frame are in contact and blended, so that the rice seedlings can absorb sufficient nutrients to thrive.

Description

Technical Field

[0001] The invention relates to the field of rice cultivation, and in particular to a cultivation device for rice planting which is easy to take out. Background Art

[0002] During the rice planting experiment, when the rice seedlings are cultivated using a cultivation device, the roots of the rice seedlings will become entangled with each other during growth. After the cultivation of the rice seedlings is completed, when the rice seedlings are taken out, the entangled root knots of the rice seedlings need to be separated, which is rather troublesome. In addition, during the separation process, the roots of the rice seedlings will break, thereby reducing the survival rate of the rice after transplanting and affecting the planting of rice. Summary of the invention

[0003] In order to overcome the disadvantages of the existing rice seedling cultivation device that the roots of the rice seedlings are entangled with each other when in use and the roots of the rice seedlings are broken during the manual root separation process, the present invention provides a rice planting cultivation device that is easy to take out.

[0004] The technical scheme is as follows: a cultivation device for rice planting that is easy to take out, comprising a carrying frame; a water inlet pipe is arranged on the carrying frame; further comprising a partition frame, a partition plate, a water pipe and a connecting pipe I; a partition frame is arranged on the carrying frame, a plurality of slide grooves are opened on the partition frame, and a plurality of through holes are opened at all the slide grooves; a water pump is arranged in the carrying frame; a plurality of partition plates are slidably connected in all the slide grooves, and all the partition plates and the partition frame divide the carrying frame into a plurality of cultivation tanks; a water pipe is arranged in the partition frame, and the water pipe is connected to all the through holes; the water pipe is connected to a connecting pipe I, and the connecting pipe I is connected to the water pump in the carrying frame.

[0005] Furthermore, it also includes a storage frame, a U-shaped frame I and a shielding strip; the storage frame is slidably connected to the load-bearing frame; the storage frame is slidably connected to the U-shaped frame I, and a handle is provided on the U-shaped frame I; and a plurality of shielding strips are rotatably connected to the storage frame.

[0006] Furthermore, a plurality of convex strips are provided on the U-shaped frame I.

[0007] Furthermore, it also includes rubber strips; a plurality of rubber strips are fixedly connected to the bottom of the U-shaped frame I.

[0008] Furthermore, it also includes a T-shaped rod, a push plate and a spring; the partition plate is hollowed out; all the partition plates are slidably connected to the T-shaped rod; the bottom of all the T-shaped rods are fixedly connected to the push plate, all the push plates block the bottom of the corresponding partition plates, and the bottom surfaces of all the push plates are flush with the bottom surfaces of the corresponding partition plates; springs are provided between all the T-shaped rods and the corresponding partition plates.

[0009] Furthermore, the push plate has a triangular cross section.

[0010] Furthermore, it also includes a lifting frame and a soft column; a connecting port is provided at the rear of the water pipe; all the partitions are connected to the corresponding through holes; all the partitions are slidably connected to the lifting frame, and all the T-shaped rods are located at the lower side of the corresponding lifting frame; all the lifting frames are fixedly connected to a plurality of soft columns on the front and rear sides, and all the soft columns penetrate the corresponding partitions.

[0011] Furthermore, it also includes a connecting pipe II; all the partition plates are connected with a plurality of connecting pipes II.

[0012] Furthermore, all the soft columns are provided with limiting columns.

[0013] Furthermore, it also includes a U-shaped frame II; all the cultivation slots in the partition frame are provided with a plurality of fixed plates; all the cultivation slots in the partition frame are slidably connected to the U-shaped frame II, and all the U-shaped frames II are located on the corresponding fixed plates.

[0014] Beneficial effects: The present invention divides the support frame into a plurality of cultivation slots through the partition plate and the partition frame, and separates the rice seedlings. When the roots of the rice seedlings grow, the roots of the rice seedlings are prevented from being entangled with each other to affect the planting of rice.

[0015] The present invention adds a storage frame in the bearing frame, so that the nutrient soil in the cultivation tank and the storage frame are in contact and blended, providing sufficient nutrients for the rice seedlings in different cultivation tanks, so that the rice seedlings can absorb sufficient nutrients to thrive.

[0016] The present invention adds a U-shaped frame I and a shielding strip on the storage frame, rotates the shielding strip downward to a straight state, and an operator holds a handle on the U-shaped frame I and pulls it outward to separate the nutrient soil in the storage frame from the U-shaped frame I. By adding a convex strip on the U-shaped frame I, when the U-shaped frame I is pulled outward, the convex strip pushes the nutrient soil in the storage frame, so that the nutrient soil in the storage frame is better separated from the U-shaped frame I. The above action reduces the area of ​​the nutrient soil adhering to the storage frame, and facilitates the replacement of the nutrient soil in the storage frame.

[0017] The present invention adds a rubber strip at the bottom of the U-shaped frame I. When the rubber strip moves, the rubber strip separates the nutrient soil on the bottom of the storage frame, further reducing the area of ​​the nutrient soil adhering to the storage frame, making it easier to replace the nutrient soil in the storage frame.

[0018] The present invention cuts the intersecting area of ​​the nutrient soil in the partition frame and the nutrient soil in the bearing frame when the push plate rotates, thereby reducing the intersecting area of ​​the nutrient soil in the partition frame and the nutrient soil in the bearing frame and facilitating removal.

[0019] The present invention adds a lifting frame and a soft column in the partition plate, pulls the lifting frame upward, and moves the soft column into the partition plate. The original position of the soft column forms a cavity in the nutrient soil in the partition frame. By transporting oxygen into the water pipe, the oxygen is blown into the nutrient soil from the connection between the water pipe and the through hole, thereby increasing the breathing effect of the rice seedlings in the partition frame and facilitating the growth of the rice seedlings.

[0020] The present invention adds a connecting pipe II in the partition plate, the connecting pipe II is connected with the through hole, and the water in the water pipe flows from the connecting pipe II to the area where the soft column penetrates the partition plate, and then flows to the cavity of the nutrient soil in the partition frame, so that the water contacts the roots of the rice seedlings faster and the rice seedlings grow better.

[0021] The present invention adds a U-shaped frame II in all the cultivation grooves of the partition frame, and the U-shaped frame II is located in the intersection area of ​​the nutrient soil in the partition frame and the nutrient soil in the support frame. After the nutrient soil in the partition frame and the nutrient soil in the support frame are cut, when the nutrient soil and the rice seedlings are taken out from the partition frame, the corresponding partition plate is firstly pulled out from the partition frame, and the nutrient soil is separated from the partition plate, and the contact area between the nutrient soil and the partition frame is reduced. After that, the operator holds the corresponding U-shaped frame II to pull the nutrient soil and the rice seedlings out of the partition frame, and the removal of the nutrient soil and the rice seedlings is easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the overall structure of the rice cultivation device disclosed in the present invention that is easy to remove;

[0023] Figure 2 A schematic diagram of the structure of the partition frame, partition plate and water pipe disclosed in the cultivation device for rice planting that is easy to remove according to the present invention;

[0024] Figure 3 A structural cross-sectional view of a partition frame disclosed in the cultivation device for rice planting that is easy to remove according to the present invention;

[0025] Figure 4 A schematic diagram of the structure of the upper slide groove, through hole, fixing plate and U-shaped frame II of the partition frame disclosed in the cultivation device for rice planting that is easy to take out of the present invention;

[0026] Figure 5 A schematic diagram of the structure of the partition plate, T-shaped rod, lifting frame and soft column disclosed in the cultivation device for rice planting that is easy to take out of the present invention;

[0027] Figure 6 A structural cross-sectional view of a partition frame and a partition plate disclosed in the cultivation device for rice planting that is easy to remove according to the present invention;

[0028] Figure 7A structural cross-sectional view of a partition plate disclosed in the cultivation device for rice planting that is easy to remove according to the present invention;

[0029] Figure 8 A schematic diagram of the structure of the storage frame, U-shaped frame I, shielding strips, rubber strips and convex strips disclosed in the cultivation device for rice planting that is easy to take out of the present invention;

[0030] Fig. 9 An exploded view of the storage frame, U-shaped frame I, shielding strips and rubber strips disclosed in the cultivation device for rice planting that is easy to remove according to the present invention.

[0031] Figure numbers: 1-bearing frame, 2-partition frame, 3-partition plate, 4-water pipe, 5-connecting pipe I, 101-storage frame, 102-U-shaped frame I, 103-shielding strip, 104-rubber strip, 110-T-shaped rod, 111-pushing plate, 112-spring, 120-lifting frame, 121-soft column, 122-connecting pipe II, 201-U-shaped frame II, 11-water inlet pipe, 21-chute, 22-through hole, 23-fixing plate, 1021-convex strip, 1211-limiting column. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present invention are not limited.

[0033] Example 1

[0034] A rice cultivation device that is easy to take out, such as Figure 1-Figure 5 , Figure 8 and Fig. 9 As shown, it includes a carrying frame 1; a water inlet pipe 11 is provided on the carrying frame 1;

[0035] It also includes a partition frame 2, a partition plate 3, a water pipe 4 and a connecting pipe Ⅰ5; a partition frame 2 is provided on the supporting frame 1, and a plurality of slide grooves 21 are opened on the partition frame 2, and three through holes 22 are opened at all the slide grooves 21; a water pump is provided in the supporting frame 1; a plurality of partition plates 3 are slidably connected in all the slide grooves 21, and all the partition plates 3 and the partition frame 2 divide the supporting frame 1 into a plurality of cultivation tanks; a water pipe 4 is provided in the partition frame 2, and the water pipe 4 is connected with all the through holes 22; the water pipe 4 is connected with a connecting pipe Ⅰ5, and the connecting pipe Ⅰ5 is connected to the water pump in the supporting frame 1.

[0036] It also includes a storage frame 101, a U-shaped frame I 102 and a shielding strip 103; the storage frame 101 is slidably connected inside the supporting frame 1; the U-shaped frame I 102 is slidably connected to the storage frame 101, and a handle is provided on the U-shaped frame I 102; two shielding strips 103 are rotatably connected to the storage frame 101, and the shielding strips 103 are used to shield the U-shaped frame I 102.

[0037] The U-shaped frame Ⅰ102 is provided with a plurality of convex strips 1021 to facilitate separation of the nutrient soil in the storage frame 101 from the U-shaped frame Ⅰ102.

[0038] It also includes rubber strips 104; a plurality of rubber strips 104 are fixedly connected to the bottom of the U-shaped frame I 102.

[0039] Before using the present invention, an external water source is connected to the water inlet pipe 11, and water flows into the supporting frame 1 through the water inlet pipe 11. The water level in the supporting frame 1 begins to rise. When the water in the supporting frame 1 reaches 70% to 80% of the total capacity of the supporting frame 1, the water delivery is stopped, and then the rice seedlings are placed in the partition frame 2, and the nutrient soil is poured into the partition frame 2. The nutrient soil is pressed on the rice seedlings, and the water pump in the supporting frame 1 is started. The water pump delivers the water in the supporting frame 1 to the water pipe 4 and the connecting pipe I5. The water is transferred from the connection point between the water pipe 4 and the through hole 22 to the partition frame 2, thereby accelerating the fusion of the nutrient soil and the rice seedlings. The water pump in the supporting frame 1 is regularly controlled to deliver water to the water pipe 4 and the connecting pipe I5 to ensure the humidity of the nutrient soil in the partition frame 2, thereby cultivating the rice seedlings.

[0040] Taking into account that the roots of rice seedlings will be entangled with each other during the growth process, after the cultivation of the rice seedlings is completed, the entangled root knots of the rice seedlings need to be separated, which is rather troublesome. In the process of separation, the roots of the rice seedlings will be broken, thereby reducing the survival rate of the rice after transplanting and affecting the planting of rice. The supporting frame 1 is divided into several cultivation troughs by the partition plate 3 and the partition frame 2. A single cultivation trough is used to cultivate a single rice seedling. By dividing the rice seedlings, the roots of the rice seedlings are prevented from being entangled with each other when the roots of the rice seedlings grow, which affects the planting of rice.

[0041] In the process of using a cultivation device to cultivate rice in a rice planting experiment, different varieties of rice are usually placed in the cultivation device for cultivation at the same time. There are differences in the nutrients required for the growth of different varieties of rice. On the basis of the original supporting frame 1 without the additional partition frame 2 and the partition plate 3, the rice varieties that require more nutrients will absorb nutrients from the surrounding nutrient soil, which will not affect the growth of the rice. After the supporting frame 1 is divided into several cultivation tanks by the partition frame 2 and the partition plate 3, the nutrients in the nutrient soil in each cultivation tank are not much different. A single rice seedling can only absorb nutrients from the nutrient soil in the cultivation tank where it is located. If the rice variety that requires more nutrients cannot absorb enough nutrients, its normal growth cannot be guaranteed, affecting the rice cultivation experiment. A storage frame 101 is added. Before cultivating rice seedlings, nutrient soil is poured into the storage frame 101. After the rice seedlings and the nutrient soil are placed in the partition frame 2, the nutrient soil in the cultivation groove and the storage frame 101 are in contact and blended, providing sufficient nutrients for the rice seedlings in different cultivation grooves, so that the rice seedlings can absorb enough nutrients to thrive. However, after cultivating rice seedlings for many times, the nutrients in the nutrient soil in the storage frame 101 are gradually consumed and need to be replaced. The nutrient soil adheres to the storage frame 101, and the replacement is more troublesome. By adding a U-shaped frame I 102 and a shielding strip 103 to the storage frame 101, the U-shaped frame I 102 replaces the front side and the inner rear side of the storage frame 101 to contact the nutrient soil. When the storage frame needs to be replaced When the nutrient soil in the storage frame 101 is removed, the shielding strip 103 is first rotated downward to a straight state to release the limit of the shielding strip 103 on the U-shaped frame Ⅰ102. The operator holds the handle on the U-shaped frame Ⅰ102 and pulls it outward to separate the nutrient soil in the storage frame 101 from the front and rear side walls of the U-shaped frame Ⅰ102. By adding a convex strip 1021 to the U-shaped frame Ⅰ102, when the U-shaped frame Ⅰ102 is pulled outward, the convex strip 1021 pushes the nutrient soil in the storage frame 101, so that the nutrient soil in the storage frame 101 is better separated from the U-shaped frame Ⅰ102. The above action reduces the area of ​​nutrient soil adhering to the storage frame 101, which is convenient for replacing the nutrient soil in the storage frame 101. By adding a rubber strip 104 at the bottom of the U-shaped frame Ⅰ102, the nutrient soil in the storage frame 101 is easily replaced. The rubber strip 104 replaces the bottom surface of the storage frame 101 in contact with the nutrient soil. When the operator holds the handle on the U-shaped frame Ⅰ 102 and pulls it outward, the U-shaped frame Ⅰ 102 drives the rubber strip 104 to move with it. When the rubber strip 104 moves, the rubber strip 104 separates from the nutrient soil, and the area of ​​the nutrient soil adhering to the storage frame 101 is reduced again, making it easier to replace the nutrient soil in the storage frame 101. Then, the U-shaped frame Ⅰ 102 is pushed back into the storage frame 101, and then the shielding strip 103 is rotated upward to the initial position. The U-shaped frame Ⅰ 102 is pulled again, and the U-shaped frame Ⅰ 102 will drive the storage frame 101, the shielding strip 103 and the rubber strip 104 to move outward. When the operator pulls the storage frame 101 out of the carrying frame 1,Flip the storage frame 101 to the downward state to pour out the nutrient soil inside. At this time, since the nutrient soil is separated from the front side, the inner rear side and the bottom of the storage frame 101, the nutrient soil can be easily poured out from the storage frame 101, and the nutrient soil in the storage frame 101 can be easily replaced.

[0042] Example 2

[0043] On the basis of Example 1, Figure 4-Figure 7 As shown, it also includes a T-shaped rod 110, a push plate 111 and a spring 112; the partition plate 3 is hollowed out; all the partition plates 3 are slidably connected with the T-shaped rod 110; the bottom of all the T-shaped rods 110 are fixedly connected with the push plate 111, all the push plates 111 block the bottom of the corresponding partition plates 3, and the bottom surfaces of all the push plates 111 are flush with the bottom surfaces of the corresponding partition plates 3; springs 112 are provided between all the T-shaped rods 110 and the corresponding partition plates 3.

[0044] The push plate 111 has a triangular cross section, which is convenient for cutting the nutrient soil.

[0045] It also includes a lifting rack 120 and a soft column 121; a connecting port is provided at the rear of the water pipe 4; all the partition plates 3 are connected to the corresponding through holes 22; all the partition plates 3 are slidably connected to the lifting rack 120, and all the T-shaped rods 110 are located at the lower side of the corresponding lifting rack 120; six soft columns 121 are fixedly connected to the front and rear sides of all the lifting racks 120, and all the soft columns 121 penetrate the corresponding partition plates 3.

[0046] It also includes a connecting pipe II 122; all the partition plates 3 are connected with six connecting pipes II 122.

[0047] All the soft columns 121 are provided with limiting columns 1211 to facilitate the transfer of water into the nutrient soil.

[0048] It also includes a U-shaped frame II 201; all the cultivation slots in the partition frame 2 are provided with four fixed plates 23; all the cultivation slots in the partition frame 2 are slidably connected to the U-shaped frame II 201, and all the U-shaped frames II 201 are located on the corresponding fixed plates 23.

[0049] After the cultivation of rice seedlings is completed, the rice seedlings need to be taken out from the partition frame 2. Since the nutrient soil in the partition frame 2 adheres and the nutrient soil in the partition frame 2 blends with the nutrient soil in the supporting frame 1, it is more difficult to take out the nutrient soil and rice seedlings in the partition frame 2. By adding a T-shaped rod 110, a push plate 111 and a spring 112 in the partition plate 3, when the rice seedlings need to be taken out from the partition frame 2, the T-shaped rod 110 and the push plate 111 are first pressed downward, the spring 112 begins to contract under force, and the push plate 111 is pressed on the nutrient soil in the supporting frame 1. The bottom surface of the push plate 111 is no longer flush with the bottom surface of the partition plate 3, and then the T-shaped rod 110 is rotated one hundred and eighty degrees, and the push plate 111 follows the rotation. When the push plate 111 rotates, the intersecting area between the nutrient soil in the cultivation trough and the nutrient soil in the supporting frame 1 is cut, so that the intersecting area between the nutrient soil in the cultivation trough and the nutrient soil in the supporting frame 1 is reduced, which is convenient for removal. After completing the cutting of the intersecting area between the nutrient soil in the partition frame 2 and the nutrient soil in the supporting frame 1, release the T-shaped rod 110 and the push plate 111, and the spring 112 drives the T-shaped rod 110 and the push plate 111 to return to their initial positions.

[0050] By adding U-shaped frames II 201 in all the cultivation troughs of the partition frame 2, the U-shaped frames II 201 are located in the area where the nutrient soil in the partition frame 2 and the nutrient soil in the supporting frame 1 merge. After the cutting of the area where the nutrient soil in the partition frame 2 and the nutrient soil in the supporting frame 1 merge, when taking out the nutrient soil and the rice seedlings from the partition frame 2, first pull out the corresponding partition plate 3 from the partition frame 2, separate the nutrient soil from the partition plate 3, and then the operator holds the corresponding U-shaped frame II 201 to pull the nutrient soil and the rice seedlings out of the partition frame 2, making it easier to take out the nutrient soil and the rice seedlings.

[0051] Before using the present invention, the connection port at the rear of the water pipe 4 is connected to the external air pump. By adding a lifting frame 120 and a soft column 121 in the partition plate 3, when the rice seedlings and the nutrient soil are placed in the partition frame 2, the nutrient soil will bury the soft column 121. After the nutrient soil and the rice seedlings are completely fused, the lifting frame 120 is pulled upward, and the soft column 121 follows the upward movement. The soft column 121 is deformed and transferred to the partition plate 3 under the restriction of the partition plate 3. The position of the soft column 121 in the nutrient soil in the partition frame 2 originally forms a cavity. By starting the external air pump, oxygen is transported into the water pipe 4. Oxygen is blown into the partition frame 2 from the connection between the water pipe 4 and the through hole 22. The oxygen blows the nutrient soil in the partition frame 2, thereby increasing the breathing effect of the rice seedlings in the partition frame 2, which is beneficial to the growth of the rice seedlings. It should be noted that when the water pipe 4 needs to transport water, the external air pump is turned off first. When water transport and moisturizing are not required, the external air pump is controlled to transport oxygen.

[0052] By adding a connecting pipe II 122 in the partition plate 3, the connecting pipe II 122 is connected to the through hole 22. When the water pump is controlled to supply water and moisturize, the water in the water supply pipe 4 will flow into the connecting pipe II 122, and the water will flow from the connecting pipe II 122 to the area where the soft column 121 passes through the partition plate 3. The water will flow from the area where the soft column 121 passes through the partition plate 3 to the cavity of the nutrient soil in the partition frame 2, so that the water can better contact the roots of the rice seedlings, which is beneficial to the growth of the rice seedlings.

[0053] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A rice cultivation device that is easy to remove, comprising a carrying frame (1); a water inlet pipe (11) is provided on the carrying frame (1); the characteristics are: It also includes a partition frame (2), a partition plate (3), a water pipe (4) and a connecting pipe I (5); the partition frame (2) is provided on the supporting frame (1), the partition frame (2) is provided with a plurality of chutes (21), and all the chutes (21) are provided with a plurality of through holes (22); a water pump is provided in the supporting frame (1); a plurality of partition plates (3) are slidably connected in all the chutes (21), and all the partition plates (3) and the partition frame (2) divide the supporting frame (1) into a plurality of cultivation tanks; a water pipe (4) is provided in the partition frame (2), and the water pipe (4) is connected to all the through holes (22); the water pipe (4) is connected to a connecting pipe I (5), and the connecting pipe I (5) is connected to the water pump in the supporting frame (1); It also comprises a storage frame (101), a U-shaped frame I (102) and a shielding strip (103); the storage frame (101) is slidably connected inside the carrying frame (1); the U-shaped frame I (102) is slidably connected to the storage frame (101), and a handle is provided on the U-shaped frame I (102); and a plurality of shielding strips (103) are rotatably connected to the storage frame (101); A plurality of convex strips (1021) are provided on the U-shaped frame I (102); It also includes a rubber strip (104); a plurality of rubber strips (104) are fixedly connected to the bottom of the U-shaped frame I (102); It also includes a T-shaped rod (110), a push plate (111) and a spring (112); the partition plate (3) is hollowed out; all the partition plates (3) are slidably connected to the T-shaped rod (110); the bottoms of all the T-shaped rods (110) are fixedly connected to the push plates (111); all the push plates (111) block the bottoms of the corresponding partition plates (3); the bottom surfaces of all the push plates (111) are flush with the bottom surfaces of the corresponding partition plates (3); and springs (112) are provided between all the T-shaped rods (110) and the corresponding partition plates (3); The push plate (111) has a triangular cross section; It also includes a lifting frame (120) and a soft column (121); a connection port is provided at the rear of the water pipe (4); all the partition plates (3) are connected to the corresponding through holes (22); all the partition plates (3) are slidably connected to the lifting frame (120), and all the T-shaped rods (110) are located at the lower side of the corresponding lifting frame (120); all the lifting frames (120) are fixedly connected to the front and rear sides with a plurality of soft columns (121), and all the soft columns (121) penetrate the corresponding partition plates (3); It also includes a connecting pipe II (122); all the partition plates (3) are connected to a plurality of connecting pipes II (122); All the soft columns (121) are provided with limiting columns (1211); It also includes a U-shaped frame II (201); all the cultivation slots in the partition frame (2) are provided with a plurality of fixed plates (23); all the cultivation slots in the partition frame (2) are slidably connected to the U-shaped frame II (201), and all the U-shaped frames II (201) are located on the corresponding fixed plates (23).

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