Water lotus planting device and use method

Abstract

The application relates to the lotus planting technology field, in particular to a water lotus planting device and a using method thereof. The device comprises a planting pool and supporting legs at the bottom of the planting pool. An expansion pool is connected to the upper end of the planting pool. A planting plate is movably and sealingly connected to the planting pool. Mud flow holes are uniformly arranged on the planting plate. A hydraulic cylinder is arranged through the bottom of the planting pool. The upper end of the hydraulic cylinder is connected to the lower surface of the planting plate. Four supporting rods are arranged on the upper surface of the planting plate near the edges. The upper end of each supporting rod is fixedly connected to an L-shaped block. The lotus seedlings are vertically arranged on the planting plate, and the mud flow holes on the planting plate are controlled to flow out of the substrate from bottom to top, so that the bottoms of the lotus seedlings are batch-buried. Compared with the previous hole-digging and soil-covering operation, the planting efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of lotus planting technology, specifically to a device and method for planting lotus in water. Background Technology

[0002] The lotus, a traditional Chinese flower, is highly valued for its ornamental qualities and is widely used in landscaping and potted displays throughout China. There are three main methods of propagation: rhizome propagation, lotus seed propagation (seed propagation), and rhizome whip propagation.

[0003] In the process of lotus seed propagation, the lotus seeds must first be pre-treated. Because the outer shell of the lotus seed is hard, the concave end needs to be punctured, taking care not to damage the embryo. Then, the treated lotus seeds are soaked in warm water, with the water changed daily to promote germination. Once the seedlings have grown two to three leaves and their roots have reached three to five centimeters in length, they can be transplanted. Transplanting should be done in a watertight container filled with a substrate rich in humus and other organic matter, such as pond mud or paddy soil. When transplanting, dig a small hole of appropriate depth in the substrate, place the lotus seed in the hole, and cover it with soil to ensure the seed is stable. The leaves should be exposed above the soil surface, and the water level should be maintained at two to three centimeters.

[0004] However, existing lotus seed propagation techniques have certain limitations. In actual cultivation, to ensure sufficient space for lotus seedling growth, each lotus seed must be planted at a certain distance, requiring the individual processes of digging holes, placing the lotus seed, and covering it with soil. This process is tedious and highly repetitive, severely impacting planting efficiency, leading to increased labor costs and a longer planting cycle. Summary of the Invention

[0005] To overcome the shortcomings of existing technologies, this invention proposes a water-based lotus planting device and its usage method. This invention places lotus seedlings upright on a planting board and controls the substrate to flow out from the bottom to the top through the mud-flowing holes on the planting board, thereby achieving batch burial of the bottom of multiple lotus seedlings. Compared with the original operation of digging holes and covering soil sequentially, this greatly improves the planting efficiency.

[0006] The technical solution adopted by this invention to solve its technical problem is as follows: A water-based lotus planting device includes a planting pond and support legs at the bottom of the planting pond; an expansion pool is connected to the upper end of the planting pond; a planting plate is movably and sealed to the upper and lower parts of the planting pond; mud-flowing holes are evenly arranged on the upper and lower parts of the planting plate; a hydraulic cylinder is installed through the bottom of the planting pond; one end of the hydraulic cylinder is connected to the lower surface of the planting plate; four support rods are arranged near the edge of the upper surface of the planting plate; an L-shaped block is fixed to the upper end of each support rod; the inner corner of the L-shaped block faces the center of the planting plate; two frame edges are stacked inside the four L-shaped blocks; frame ropes are vertically arranged within the two frame edges.

[0007] Preferably, the frame edge is symmetrically divided into two symmetrical sides; one symmetrical side is provided with a telescopic groove; the other symmetrical side is provided with a telescopic rod; the telescopic groove and the telescopic rod are slidably connected; the telescopic rod and the bottom of the telescopic groove are connected by a first spring; the direction in which the two symmetrical sides approach or move away from each other is consistent with the length direction of the frame rope.

[0008] Preferably, the left and right inner walls of the planting pool are corrugated; the crests and troughs of the two corrugated surfaces are aligned; a U-shaped block is fixedly connected to the upper end of the hydraulic cylinder; a fixing block is slidably connected to the inner side of the U-shaped block; and the fixing block is fixedly connected to the lower surface of the planting plate.

[0009] Preferably, a perforated rod is movably connected to the mud flow hole; the lower end of the perforated rod is movably connected to the bottom wall of the planting pond; a spiral strip is wound and fixed to the outer wall of the perforated rod; the outer edge of the spiral strip is adapted to the inner wall of the mud flow hole; a horizontal block is provided in the mud flow hole; the horizontal block is located in the spiral gap of the spiral strip.

[0010] Preferably, a bottom strip is fixedly connected to the bottom wall of the planting pool along the left-right direction; a bottom block is slidably connected to the bottom strip; and the bottom block is rotatably connected to the lower end of the perforated rod.

[0011] Preferably, an extension sleeve is provided inside the mud flow hole; the upper end of the extension sleeve is higher than the upper port of the mud flow hole in the vertical direction; the horizontal block is fixed to the inner wall of the extension sleeve.

[0012] Preferably, a groove is vertically provided inside the mud flow hole; a hole block is slidably connected inside the groove; and the hole block is fixedly connected to the outer wall of the extension sleeve.

[0013] Preferably, the inner side of the extension sleeve is hinged to a fan-shaped cover by a torsion spring; multiple covers are combined to form a disc shape.

[0014] A method for using a water-based lotus planting device, applicable to the aforementioned water-based lotus planting device, comprising the following steps:

[0015] S1: After the hydraulic cylinder extends and moves the planting board to the inside of the expansion pool, add substrate to the planting pool, then place the two frame sides on the inside of the L-shaped block, and then place the lotus seedlings on the planting board.

[0016] S2: Control the planting plate to move down. The planting plate will enter the planting pool from the expansion pool. After the planting plate contacts the corrugated surface, it will oscillate left and right. The upper end of the spiral strip and the perforated bar will enter the inside of the extension sleeve. The extension sleeve will move up in the mud flow hole under pressure.

[0017] S3: The substrate in the planting pond is pressed from bottom to top and enters the inner side of the extension sleeve through the mud flow hole. The spiral strip rotates under the pressure of the horizontal block. The substrate at the upper end of the extension sleeve is thrown out under the rotation of the spiral strip. After the substrate falls on the surface of the planting board, it buries the bottom of the lotus flower. Add an appropriate amount of water.

[0018] S4: After the lotus flowers have grown, the planting board will be moved up, the spiral strips and the perforated rods will be removed from the extension sleeve, the surface of the planting board will be flush again, the lotus flowers will be transplanted into individual containers, and the substrate on the surface of the planting board will be recycled.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. This invention achieves batch burial of the bottoms of multiple lotus seedlings by placing lotus seedlings upright on a planting board and controlling the substrate to flow out from the bottom to the top through the mud-flowing holes on the planting board. Compared with the original operation of digging holes and covering soil sequentially, this greatly improves the planting efficiency.

[0021] 2. During the downward movement of the planting board, the planting board moves from top to bottom along the left and right inner walls of the planting pond. The left and right inner walls of the planting pond are designed with a corrugated surface, so the planting board will oscillate back and forth in the left and right direction during the downward movement. During the back and forth oscillation of the planting board, the pond mud on the upper surface of the planting board will spread out under the oscillation, so that the pond mud can better cover the bottom of the lotus seedlings and improve the planting effect of the lotus seedlings.

[0022] 3. In this invention, the pond mud in the planting pond is compressed and flows from bottom to top along the spiral gap formed by the spiral strip. The rotation of the spiral strip generates centrifugal force, and the pond mud exposed from the upper end of the mud flow hole is thrown out under the action of the centrifugal force generated by the spiral strip, thereby increasing the coverage area of ​​the pond mud after it is squeezed out of the mud flow hole, making the pond mud more evenly cover the bottom of the surrounding lotus seedlings and improving the covering effect. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a perspective view of the device of the present invention;

[0025] Figure 2 This is a perspective view of the planting board and frame edges in this invention;

[0026] Figure 3 This is a perspective view of the frame edge and frame rope in this invention;

[0027] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0028] Figure 5 This is a perspective view of the planting plate in this invention;

[0029] Figure 6 yes Figure 5 Enlarged view of point B in the middle;

[0030] Figure 7 This is a schematic diagram of the structure of some of the spiral strips in this invention;

[0031] Figure 8 yes Figure 7 Enlarged view of point C in the middle;

[0032] Figure 9 This is a cross-sectional view of the device of the present invention;

[0033] Figure 10 yes Figure 9 Enlarged view at point D;

[0034] Figure 11 This is a flowchart of the method of the present invention.

[0035] In the diagram: Planting pool 1, support leg 11, hydraulic cylinder 12, corrugated surface 13, U-shaped block 14, fixing block 15, expansion pool 2, planting plate 3, mud flow hole 31, support rod 32, L-shaped block 33, hole groove 34, hole block 35, frame edge 4, frame rope 41, symmetrical edge 42, telescopic groove 43, telescopic rod 44, first spring 45, hole rod 5, spiral strip 51, extension sleeve 6, horizontal block 61, torsion spring 62, split cover 63, bottom strip 7, bottom block 71. Detailed Implementation

[0036] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0037] like Figures 1 to 11 As shown, the present invention includes the following embodiments:

[0038] Example 1: A water-based lotus planting device includes a planting pond 1 and support legs 11 at the bottom of the planting pond 1; an expansion pond 2 is connected to the upper end of the planting pond 1; a planting plate 3 is movably and sealed to the upper and lower parts of the planting pond 1; mud flow holes 31 are evenly arranged on the upper and lower parts of the planting plate 3; a hydraulic cylinder 12 is installed through the bottom of the planting pond 1; the upper end of the hydraulic cylinder 12 is connected to the lower surface of the planting plate 3; four support rods 32 are arranged near the edge of the upper surface of the planting plate 3; an L-shaped block 33 is fixedly connected to the upper end of the support rod 32; the inner corner of the L-shaped block 33 faces the center of the planting plate 3; two frame edges 4 are stacked inside the four L-shaped blocks 33; frame ropes 41 are vertically arranged inside the two frame edges 4.

[0039] Initially, the hydraulic cylinder 12 extends, causing the planting plate 3 to move upwards and into the inner side of the expansion pool 2. The expansion pool 2 is set to increase in size from bottom to top. After the planting plate 3 is located inside the expansion pool 2, the edge of the planting plate 3 will form a gap with the inner wall of the expansion pool 2. Then, pond mud with a certain degree of fluidity is poured into the planting pool 1 along this gap. The pond mud will flow into the inner bottom wall of the planting pool 1 under its own gravity. Then, the frame edges 4 are stacked inside the four L-shaped blocks 33. The frame ropes 41 inside the upper and lower frame edges 4 are set vertically, that is, the length direction of one frame rope 41 is in the front-to-back direction, and the length direction of the other frame rope 41 is in the left-to-right direction. The lotus seedlings are placed on the planting board 3 inside the frame 4, with the seeds facing down and the leaves facing up. The distance from the frame 4 to the planting board 3 is less than the length of the lotus seedling. The spacing between adjacent frame ropes 41 inside the frame 4 is set so that the lotus seeds will pass over the frame ropes 41 inside the frame 4 and finally fall onto the surface of the planting board 3. The frame ropes 41 inside the two frames 4 are set vertically, which can limit the movement of the lotus seedlings in the front-back and left-right directions, so that the lotus seedlings will not tip over before planting and will remain upright. After multiple lotus seedlings are placed on the planting board 3 at intervals, the hydraulic cylinder 12 is controlled to move the planting board 3. As the planting board 3 moves downwards, it enters the planting pond 1 from the expansion pond 2. During this movement, the planting board 3 compresses the pond mud in the planting pond 1, causing it to be squeezed upwards along the mud flow holes 31. Once the mud reaches the upper surface of the planting board 3, it spreads out, burying the lotus seeds of multiple lotus seedlings. After the bottom of the lotus seedlings is buried to a certain height, the hydraulic cylinder 12 stops working, and the planting board 3 stops moving. Then, an appropriate amount of water is added to the expansion pond 2. The pond mud softens and spreads further after the water is added, completing the batch planting of lotus seedlings. Finally, the two frame edges 4 are removed sequentially from the inside of the L-shaped block 33, and the two frame edges 4 are removed separately. During the process, the leaves of the lotus seedlings are less likely to be caught by the interlaced frame ropes 41, reducing leaf damage. After the lotus in the planting pond 1 has grown to a certain extent, the lotus will be transplanted into individual containers such as flower pots. The planting board 3 will be moved up again, and the pond mud on the upper surface of the planting board 3 will be scraped into the lower part of the planting board 3. The frame edge 4 and new lotus seedlings will be placed again. This invention achieves batch burial of the bottom of multiple lotus seedlings by placing the lotus seedlings upright on the planting board 3 and controlling the mud flow holes 31 on the planting board 3 to flow the substrate from bottom to top. Compared with the original operation of digging holes and covering soil in sequence, it greatly improves the planting efficiency.

[0040] In Example 2, the frame edge 4 is symmetrically divided into two symmetrical edges 42; one symmetrical edge 42 is provided with a telescopic groove 43; the other symmetrical edge 42 is fixedly connected to a telescopic rod 44; the telescopic groove 43 and the telescopic rod 44 are slidably connected; the telescopic rod 44 and the bottom of the telescopic groove 43 are connected by a first spring 45; the direction in which the two symmetrical edges 42 approach or move away from each other is consistent with the length direction of the frame rope 41.

[0041] Before the frame edge 4 is placed inside the L-shaped block 33, the telescopic rod 44 is pushed out by the corresponding first spring 45 in the telescopic groove 43, causing the two symmetrical frame edges 4 to move away from each other and straighten the frame rope 41, so that the frame rope 41 is in a taut state. In the taut state of the frame rope 41, the frame edge 4 is placed inside the L-shaped block 33, and the frame rope 41 in the two frame edges 4 crosses vertically, thereby limiting the position of the lotus seedlings placed on the planting board 3 and keeping the lotus seedlings in a vertical state before burying. After the bottom of the lotus seedlings is buried with pond mud, Remove the frame edge 4 from the inside of the L-shaped block 33. Before removing the frame edge 4, press the two symmetrical edges 42 together. This will cause the telescopic rod 44 to slide along the corresponding telescopic groove 43 against the first spring 45. As the two symmetrical edges 42 move closer together, the frame rope 41 inside the frame edge 4 will loosen, thereby changing the distance between adjacent frame ropes 41. With the frame ropes 41 loose, it is less likely to damage the lotus seedlings when the frame edge 4 is removed, thus further protecting the lotus seedlings during the planting process.

[0042] In Example 3, the inner walls of the planting pool 1 are corrugated surfaces 13; the crests and troughs of the two corrugated surfaces 13 are aligned; a U-shaped block 14 is fixedly connected to the upper end of the hydraulic cylinder 12; a fixing block 15 is slidably connected to the inner side of the U-shaped block 14; the inner shape of the U-shaped block 14 and the cross-section of the fixing block 15 are both regular isosceles trapezoids; the fixing block 15 is fixedly connected to the lower surface of the planting plate 3.

[0043] After the lotus seedlings are placed on the planting plate 3, the hydraulic cylinder 12 shortens, causing the U-shaped block 14 to move downwards. During the downward movement of the U-shaped block 14, the fixing block 15 will also move downwards. The fixing block 15 slides in the left and right direction inside the U-shaped block 14. As the U-shaped block 14 moves downwards, the fixing block 15 and the planting plate 3 will also move downwards. During the downward movement of the planting plate 3, the pond mud inside the planting pond 1 will be squeezed. The pond mud is squeezed out along the mud flow hole 31 to the upper surface of the planting plate 3. During the downward movement of the planting plate 3, it will move from top to bottom along the left and right inner walls of the planting pond 1. The left and right inner walls of the planting pond 1 are set with a corrugated surface 13, so the planting plate 3 will oscillate back and forth in the left and right direction during the downward movement. During the back and forth oscillation of the planting plate 3, the pond mud on the upper surface of the planting plate 3 will spread out under the oscillation, so that the pond mud can better cover the bottom of the lotus seedlings and improve the planting effect of the lotus seedlings.

[0044] In Example 4, a perforated rod 5 is movably connected to the mud flow hole 31; the lower end of the perforated rod 5 is movably connected to the bottom wall of the planting pond 1; a spiral strip 51 is wound and fixed to the outer wall of the perforated rod 5; the outer edge of the spiral strip 51 is adapted to the inner wall of the mud flow hole 31; a horizontal block 61 is provided in the mud flow hole 31; the horizontal block 61 is located in the spiral gap of the spiral strip 51.

[0045] In this embodiment, the bottom wall of the planting pool 1 is fixedly connected to the bottom strip 7 along the left-right direction; the bottom block 71 is slidably connected to the bottom strip 7; the cross-sectional shape of the bottom strip 7 is an inverted isosceles trapezoid; the bottom block 71 is rotatably connected to the lower end of the perforated rod 5.

[0046] After the two stacked frame edges 4 are placed inside the L-shaped block 33, the lotus seedling is placed on the upper surface of the planting plate 3. Then, the hydraulic cylinder 12 moves the planting plate 3 downwards. During this downward movement, the mud-flowing hole 31 moves downwards simultaneously, causing the horizontal block 61 on the inner wall to move downwards. The horizontal block 61 is inserted into the spiral gap of the spiral strip 51. Therefore, during the downward movement of the horizontal block 61, it presses against the upper surface of the spiral strip 51, causing the spiral strip 51 to be compressed and rotate the hole rod 5. The spiral strip 51 rotates along with the perforated rod 5. The lower end of the perforated rod 5 is rotatably connected to the bottom block 71. The spiral strip 51 wound around the outer wall of the perforated rod 5 can agitate the pond mud in the planting pond 1, making the pond mud softer after agitation. Combined with the downward compression of the planting plate 3, the pond mud and other substrates in the planting pond 1 can more easily pass through the mud flow hole 31 from bottom to top. The pond mud in the planting pond 1, under pressure, will flow from bottom to top along the spiral gap formed by the spiral strip 51. The rotation of the spiral strip 51 will form a flow path. Centrifugal force, caused by the centrifugal force generated by the spiral strip 51, causes the pond mud exposed from the upper end of the mud flow hole 31 to be thrown out, thereby increasing the coverage area of ​​the pond mud after it is squeezed out of the mud flow hole 31, making the pond mud more evenly cover the bottom of the surrounding lotus seedlings and improving the covering effect; if the planting plate 3 is guided by the corrugated surface 13 to oscillate back and forth, the spiral strip 51 and the perforated rod 5 will drive the bottom block 71 to slide along the bottom strip 7, so that the rotation of the spiral strip 51 is not affected; when the planting plate 3 moves down and squeezes out a After a certain amount of pond mud is added, the downward movement stops. The pond mud will cover the bottom of the lotus flower. Then, the frame edge 4 is removed. After the lotus seedlings have grown and completed cultivation, the planting board 3 is controlled to move upward. The planting board 3 will move from the planting pond 1 into the expansion pond 2. The upper end of the spiral strip 51 moves out from the mud flow hole 31. The planting board 3 is higher than the upper end of the spiral strip 51 in the vertical direction. With the upper surface of the planting board 3 flat, it is easy to scrape off the pond mud on the upper surface of the planting board 3 for reuse, and it is also easy to transplant the grown lotus flowers into flower pots or other independent containers.

[0047] In embodiment 5, an extension sleeve 6 is provided inside the mud flow hole 31; the upper end of the extension sleeve 6 is higher than the upper port of the mud flow hole 31 in the vertical direction; the horizontal block 61 is fixedly connected to the inner wall of the extension sleeve 6.

[0048] In this embodiment, a groove 34 is vertically arranged inside the mud flow hole 31; a hole block 35 is slidably connected inside the groove 34; and the hole block 35 is fixedly connected to the outer wall of the extension sleeve 6.

[0049] After the lotus seedlings are placed on the upper surface of the planting plate 3, the planting plate 3 will move downwards. During the downward movement of the planting plate 3, the extension sleeve 6 inside the mud flow hole 31 will also move downwards. During the downward movement of the extension sleeve 6, the horizontal block 61 will also move downwards. The horizontal block 61 will experience some resistance when it comes into contact with the spiral strip 51. This resistance will cause the extension sleeve 6 to slide along the groove 34, causing the upper end of the extension sleeve 6 to extend out from the upper port of the mud flow hole 31. The extension sleeve 6 moves upwards within the mud flow hole 31. After the position is limited, the extension sleeve 6 will continue to move downwards along with the planting plate 3. During the downward movement of the extension sleeve 6, it will cause the horizontal block 61 to squeeze the spiral strip 51, thus causing the spiral strip 51 to rotate. During the rotation of the spiral strip 51, centrifugal force will be generated, and the pond mud in the planting pond 1 will be compressed and flow out from bottom to top along the mud flow hole 31. The pond mud flowing out from the mud flow hole 31 will enter the inside of the extension sleeve 6 and move to the upper end of the inside of the extension sleeve 6. The centrifugal force generated by the rotation of the spiral strip 51 will push the upper end of the inside of the extension sleeve 6. The pond mud is thrown out. Because there is a certain drop between the upper end of the extension sleeve 6 and the upper surface of the planting plate 3, the pond mud squeezed out from the mud flow hole 31 falls onto the upper surface of the planting plate 3 at a certain height, making the pond mud fly further and providing better burial effect for the bottom of the lotus seedlings, thus improving the planting effect of the lotus. After the lotus seedlings grow, the planting plate 3 is moved upward by controlling the upward movement. The planting plate 3 will move from the planting pond 1 to the expansion pond 2. During the upward movement of the planting plate 3, the horizontal blocks 61 on the inner wall of the extension sleeve 6 will... The resistance generated by the spiral 51 causes the extension sleeve 6 to move downward within the mud flow hole 31 until the upper end of the extension sleeve 6 is flush with the upper end of the mud flow hole 31. As the extension sleeve 6 continues to move upward, it will cause the horizontal block 61 to squeeze the spiral 51, causing the spiral 51 to rotate. The rotating spiral 51 will clear the mud flow hole 31, and the spiral 51 will move out of the extension sleeve 6. The upper surface of the planting plate 3 will return to flatness, which is convenient for the treatment of pond mud and for transplanting lotus flowers into flower pots or other independent containers.

[0050] In Example 6, the inner side of the upper port of the extension sleeve 6 is hinged to a fan-shaped cover 63 by a torsion spring 62; multiple covers 63 are combined to form a disc shape.

[0051] Initially, the cover 63 inside the upper port of the extension sleeve 6 is in a closed horizontal state. Multiple covers 63 are combined to form a disc shape. After the lotus seedlings are placed on the upper surface of the planting plate 3, the planting plate 3 moves downward under control. During the downward movement of the planting plate 3, the extension sleeve 6 inside the mud flow hole 31 will move downward. As the planting plate 3 enters the inner side of the planting pool 1 from the expansion pool 2, the upper end of the spiral strip 51 and the perforated rod 5 will insert into the mud flow hole 31 and the inner side of the extension sleeve 6. The upper end of the spiral strip 51 and the perforated rod 5 will squeeze the cover 63. The pressure on the cover 63 will drive the extension sleeve 6 to move upward in the mud flow hole 31 until the extension sleeve 6 moves upward in the mud flow hole 31. As the planting plate 3 continues to move downward, the spiral 51 and the upper end of the perforated rod 5 overcome the torsion spring 62 to push open the cover 63. During the process of the cover 63 being pushed open, some lotus seeds that have fallen on the cover 63 will be pushed away, that is, the bottom of the lotus flower will be pushed away. As the planting plate 3 continues to move downward, the pond mud will flow along the extension sleeve 6 to the upper surface of the planting plate 3. After the planting plate 3 moves upward, the upper end of the spiral 51 and the perforated rod 5 will move out from the inside of the extension sleeve 6. The cover 63 will then block the upper end of the extension sleeve 6 under the action of the torsion spring 62, preventing the lotus seeds at the bottom of the lotus seedling from entering the mud flow hole 31.

[0052] Example 7: A method for using a water-based lotus planting device. This method is applicable to the above-mentioned water-based lotus planting device, and the steps of the method are as follows:

[0053] S1: After the hydraulic cylinder 12 extends and drives the planting plate 3 to be located inside the expansion pool 2, the substrate is added to the planting pool 1. Then, the two frame edges 4 are stacked on the inside of the L-shaped block 33, and then the lotus seedlings are placed on the planting plate 3.

[0054] S2: Control the planting plate 3 to move down. The planting plate 3 will enter the planting pool 1 from the expansion pool 2. After the planting plate 3 contacts the corrugated surface 13, it will fluctuate left and right. The upper end of the spiral strip 51 and the perforated rod 5 will enter the inner side of the extension sleeve 6. The extension sleeve 6 will move up in the mud flow hole 31 under pressure.

[0055] S3: The substrate in the planting pond 1 is pressed from bottom to top and enters the inner side of the extension sleeve 6 along the mud flow hole 31. The spiral strip 51 rotates under the pressure of the horizontal block 61. The substrate at the upper end of the extension sleeve 6 is thrown out under the rotation of the spiral strip 51. After the substrate falls on the upper surface of the planting plate 3, it buries the bottom of the lotus flower and adds an appropriate amount of water.

[0056] S4: After the lotus flowers have grown, the planting board 3 will move up, the spiral strip 51 and the perforated rod 5 will be removed from the extension sleeve 6, the upper surface of the planting board 3 will be restored to a level surface, the lotus flowers will be transplanted into an independent container, and the substrate on the upper surface of the planting board 3 will be recycled.

[0057] In the description of this invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing the present invention and simplifying the description only, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be construed as indicating or implying relative importance.

[0058] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-based lotus planting device, comprising a planting pond and support legs at the bottom of the planting pond; an expansion pond is connected to the upper port of the planting pond; characterized in that: The planting pool is movably and sealed to the planting board; the planting board has evenly distributed mud flow holes on its upper and lower surfaces; a hydraulic cylinder is installed through the bottom of the planting pool; the upper end of the hydraulic cylinder is connected to the lower surface of the planting board; four support rods are installed on the upper surface of the planting board near the edge; an L-shaped block is fixed to the upper end of each support rod; the inner corner of the L-shaped block faces the center of the planting board; two frame edges are stacked inside the four L-shaped blocks; the frame ropes inside the two frame edges are vertically arranged. The frame is symmetrically divided into two symmetrical sides; one symmetrical side is provided with a telescopic groove; the other symmetrical side is provided with a telescopic rod; the telescopic groove and the telescopic rod are slidably connected; the telescopic rod and the bottom of the telescopic groove are connected by a first spring; the direction in which the two symmetrical sides approach or move away from each other is consistent with the length direction of the frame rope. The inner walls of the planting pool are corrugated; the crests and troughs of the two corrugated surfaces are aligned; a U-shaped block is fixedly connected to the upper end of the hydraulic cylinder; a fixing block is slidably connected to the inner side of the U-shaped block; the fixing block is fixedly connected to the lower surface of the planting plate. A perforated rod is movably connected to the mud flow hole; the lower end of the perforated rod is movably connected to the bottom wall of the planting pond; a spiral strip is wound and fixed to the outer wall of the perforated rod; the outer edge of the spiral strip is adapted to the inner wall of the mud flow hole; a horizontal block is provided in the mud flow hole; the horizontal block is located in the spiral gap of the spiral strip.

2. The water-based lotus planting device according to claim 1, characterized in that: The bottom wall of the planting pool is fixedly connected to a bottom strip along the left-right direction; a bottom block is slidably connected to the bottom strip; the bottom block is rotatably connected to the lower end of the perforated rod.

3. The water-based lotus planting device according to claim 1, characterized in that: An extension sleeve is provided inside the mud flow hole; the upper end of the extension sleeve is higher than the upper port of the mud flow hole in the vertical direction; the horizontal block is fixed to the inner wall of the extension sleeve.

4. The water-based lotus planting device according to claim 3, characterized in that: A vertical groove is provided inside the mud flow hole; a hole block is slidably connected inside the groove; the hole block is fixedly connected to the outer wall of the extension sleeve.

5. A water-based lotus planting device according to claim 4, characterized in that: The inner side of the extension sleeve is hinged to a fan-shaped cover by a torsion spring; multiple covers are combined to form a disc shape.

6. A method of using a water-based lotus planting device, the method being applicable to the water-based lotus planting device according to any one of claims 1-5, characterized in that: The steps of this method are as follows: S1: After the hydraulic cylinder extends and moves the planting board to the inside of the expansion pool, add substrate to the planting pool, then place the two frame sides on the inside of the L-shaped block, and then place the lotus seedlings on the planting board. S2: Control the planting plate to move down. The planting plate will enter the planting pool from the expansion pool. After the planting plate contacts the corrugated surface, it will oscillate left and right. The upper end of the spiral strip and the perforated bar will enter the inside of the extension sleeve. The extension sleeve will move up in the mud flow hole under pressure. S3: The substrate in the planting pond is pressed from bottom to top and enters the inner side of the extension sleeve through the mud flow hole. The spiral strip rotates under the pressure of the horizontal block. The substrate at the upper end of the extension sleeve is thrown out under the rotation of the spiral strip. After the substrate falls on the surface of the planting board, it buries the bottom of the lotus flower. Add an appropriate amount of water. S4: After the lotus flowers have grown, the planting board will be moved up, the spiral strips and the perforated rods will be removed from the extension sleeve, the surface of the planting board will be flush again, the lotus flowers will be transplanted into individual containers, and the substrate on the surface of the planting board will be recycled.

Images