A sea flower planting device

Abstract

The present application belongs to the technical field of sea cucumber planting device, and particularly relates to a sea cucumber planting device, which comprises a planting cylinder, a main shaft rotatably arranged in the planting cylinder, a supporting plate connected to the main shaft, a planting limiting basket arranged on the supporting plate and used for placing sea cucumbers, and a first cleaning assembly detachably installed on the supporting plate and located above the planting limiting basket. The first cleaning assembly comprises a bottom-layer sundry receiving transition basket, a lower supporting plate rotatably connected to the bottom-layer sundry receiving transition basket, a movable pipe movably connected to the lower supporting plate, and a plurality of cleaning brush assemblies connected to the movable pipe. Each cleaning brush assembly comprises a cleaning brush and a cleaning transition pipe, one end of the cleaning transition pipe is in communication with the movable pipe, and the cleaning brush is connected to one end of the cleaning transition pipe. The present application can mechanically clean algae attached to the inner wall of the planting cylinder during the planting and culturing process, and manual operation of an operator is not required.

Description

Technical Field

[0001] This invention relates to the field of water hyacinth planting devices, and more particularly to a water hyacinth planting device. Background Technology

[0002] *Ottelia acuminata*, a perennial submerged plant belonging to the Hydrocharitaceae family, has a short stem and basal leaves. It possesses significant ecological value, including ornamental, medicinal, and edible uses. It grows in lakes, rivers, ponds, and deep-water fields below 2700m altitude and was once widely distributed in Yunnan, Guizhou, Guangdong, and Guangxi Zhuang Autonomous Region. It can grow in water up to 4m deep, requiring clear water and preferring warm conditions. Its flowering period is generally from May to October, but in warmer regions, it can flower year-round. Today, *Ottelia acuminata* is a characteristic species of the Erhai Lake basin and is also a rare and endangered wild species. Due to its extremely high requirements for water quality, especially water transparency, which is a key factor limiting its survival, *Ottelia acuminata* is also an important indicator plant for good water quality.

[0003] To restore and protect the resources of *Ottelia acuminata* in lakes such as Erhai and Dianchi, artificial cultivation of *Ottelia acuminata* has begun in recent years in the areas surrounding Erhai. However, *Ottelia acuminata*'s growth conditions and environment differ from those of typical aquatic plants. During indoor cultivation, it has been observed that the inner and outer walls of the cultivation container become increasingly dirty over time, especially the inner wall, which becomes covered with large amounts of algae that are difficult to clean, leading to water quality deterioration, hindering *Ottelia acuminata* growth, and reducing biomass. This necessitates extensive manual cleaning of the algae adhering to the inner wall of the cultivation container. Therefore, it is necessary to provide a system for indoor cultivation of *Ottelia acuminata* to solve these technical problems. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that the inner and outer walls of the planting tank become increasingly dirty as the planting time goes on, especially the inner wall of the planting tank will be covered with a large amount of algae which is difficult to clean, causing water quality deterioration, hindering the growth of seaweed, and reducing biomass. Therefore, a seaweed planting device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A planter for growing seaweed includes a planting cylinder, a main shaft that rotates inside the planting cylinder, a support plate connected to the main shaft, and a planting limiting basket on the support plate for placing seaweed.

[0007] A first cleaning component is detachably installed on the support plate, and the first cleaning component is located above the planting limiting basket;

[0008] The first cleaning component includes a bottom debris receiving transition basket, a lower support plate is rotatably connected to the bottom debris receiving transition basket, a movable tube is movably connected to the lower support plate, and multiple cleaning brush components are connected to the movable tube;

[0009] The bottom wall of the lower support plate is provided with a plurality of first through holes; the moving tube is connected to the first through holes;

[0010] The cleaning brush assembly includes a cleaning brush and a cleaning transition tube. One end of the cleaning transition tube is connected to the movable tube, and the other end of the cleaning transition tube is connected to the cleaning brush.

[0011] The cleaning brush has a hollow internal structure, with its end away from the cleaning transition tube adjacent to the inner wall of the planting tank. When the lower support plate rotates on the bottom debris receiving transition basket, it drives the movable tube to rotate on the lower support plate, thereby driving the cleaning brush assembly to rotate. At this time, the cleaning brush in the cleaning brush assembly will repeatedly rub against the inner wall of the planting tank, mechanically cleaning the algae attached to the inner wall of the planting tank, saving operators a lot of manual operation.

[0012] Preferably, a first annular groove is provided around the lower support plate, and the movable tube is rotatably connected in the first annular groove.

[0013] Preferably, an upper support plate is provided parallel to the lower support plate above it;

[0014] A second annular groove is provided around the upper support plate. The second annular groove has the same structure as the first annular groove and is arranged in parallel.

[0015] The movable tube is rotatably connected between the second annular groove and the first annular groove. When the lower support plate rotates on the bottom debris receiving transition basket, it drives one end of the movable tube to rotate within the first annular groove, which in turn causes one end of the movable tube to rotate within the second annular groove. This, in turn, drives the multiple cleaning brush assemblies connected to the movable tube to rotate. At this time, the cleaning brushes in the cleaning brush assembly repeatedly rub against the inner wall of the planting tank, mechanically cleaning the algae attached to the inner wall of the planting tank, saving operators a lot of manual work.

[0016] It should be noted that the number of the cleaning brush assemblies can be one or more. In a preferred embodiment of the present invention, the number of cleaning brush assemblies provided on one of the movable tubes is three, and they are located on different sides of the movable tube, which can ensure continuous friction on the inner wall of the planting tank during rotation.

[0017] Preferably, the lower support plate has an internal transition layer located between the first annular groove and the bottom wall of the lower support plate.

[0018] Preferably, the outer surface of the cleaning brush is provided with a plurality of bristles.

[0019] Preferably, a first electric telescopic rod is provided between the main shaft and the support plate.

[0020] Preferably, the planting container is also equipped with an auxiliary cleaning component;

[0021] The auxiliary cleaning component includes an auxiliary ring and a second electrically operated telescopic rod, the second electric telescopic rod being located between the auxiliary ring and the bottom wall of the planting tank. When the power to the second electric telescopic rod is turned on, it causes the auxiliary ring to extend or retract upwards or downwards. During the cultivation of *Ottelia acuminata*, turning on the power to the second electric telescopic rod causes it to move the auxiliary ring towards the top of the planting tank, allowing any algae and other solid impurities not collected by the first cleaning component to be collected within the auxiliary ring, thus achieving cleaning.

[0022] The auxiliary ring is located below the support plate, and the diameter of the auxiliary ring is greater than the lateral length of the support plate.

[0023] Preferably, the auxiliary ring has a hollow structure inside, and the top wall of the auxiliary ring is provided with a plurality of second through holes; the bottom debris receiving transition basket is provided with a plurality of third through holes;

[0024] The diameters of the second through hole, the third through hole, and the first through hole increase sequentially. Algae and other solid impurities removed by the cleaning brush can pass through the fourth through hole, the second through hole, the third through hole, and the first through hole in descending order of diameter, and are collected by the bottom debris receiving transition basket and the auxiliary ring.

[0025] Preferably, a rotating shaft is provided between the lower support plate and the bottom debris receiving transition basket.

[0026] Preferably, the planting cylinder is equipped with a rotary motor, and the output shaft of the rotary motor is coaxially connected to the main shaft.

[0027] The beneficial effects of the water hyacinth planting device proposed in this invention are as follows:

[0028] This planting device, by incorporating a first cleaning component, can mechanically clean the algae adhering to the inner wall of the planting tank during the cultivation of *Ottelia acuminata*, eliminating the need for extensive manual operation by the operator. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0030] Figure 2 This is a schematic diagram of the supporting plate, the first connecting rod, and the planting limiting basket in Embodiment 1 of the present invention;

[0031] Figure 3 This is a schematic diagram of the structure of the first cleaning component in Embodiment 1 of the present invention;

[0032] Figure 4 This is a schematic diagram of the cleaning brush assembly in Embodiment 1 of the present invention;

[0033] Figure 5 This is a schematic diagram of the upper support plate in Embodiment 1 of the present invention;

[0034] Figure 6 This is a schematic diagram of the lower support plate in Embodiment 1 of the present invention;

[0035] Figure 7 This is a schematic diagram of the internal structure of the lower support plate in Embodiment 1 of the present invention;

[0036] Figure 8 This is a schematic diagram of the auxiliary ring structure in Embodiment 1 of the present invention, wherein, Figure 8 In this context, A represents the view from top to bottom; Figure 8 In this context, B represents the view from bottom to top;

[0037] Figure 9 This is a schematic diagram of the structure of the active tube in Embodiment 2 of the present invention.

[0038] In the diagram: 1-Planting cylinder, 2-Main shaft, 3-Support plate, 4-Third electric telescopic rod, 5-Bottom layer debris receiving transition basket, 501-Third through hole, 6-Rotating shaft, 7-Lower support plate, 701-First annular groove, 702-First through hole, 703-First partition, 8-Upper support plate, 801-Second annular groove, 9-Moving tube, 901-Fifth through hole, 10-Cleaning brush assembly, 101-Cleaning transition tube, 102-Cleaning brush, 1021-Brush bristles, 11-Planting limiting basket, 12-First electric telescopic rod, 13-Rotating motor, 14-Auxiliary ring, 141-Second through hole, 15-Second electric telescopic rod, 16-Intermediate filler layer, 17-Upper filter layer and 18-Lower filter layer. Detailed Implementation

[0039] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0040] Example 1

[0041] A device for cultivating water hyacinth, as shown in the figure Figure 1-8 The system includes a planting tank 1, which contains a rotary motor 13. The rotary motor 13 is mounted on the bottom wall of the planting tank 1, and its output shaft is coaxially connected to a main shaft 2. One end of a first electric telescopic rod 12 is detachably connected to the main shaft 2 via a thread, and the other end of the first electric telescopic rod 12 is connected to a support plate 3. When the rotary motor 13 is powered on, it drives the main shaft 2 to rotate horizontally within the planting tank 1, which in turn drives the first electric telescopic rod 12 and the support plate 3 to rotate horizontally within the planting tank 1.

[0042] The first electric telescopic rod 12 is perpendicular to the main shaft 2, meaning the main shaft 2 is vertical and the first electric telescopic rod 12 is horizontal. Simultaneously, the support plate 3 is also perpendicular to the main shaft 2 and parallel to the first electric telescopic rod 12. When the power to the first electric telescopic rod 12 is turned on, it causes the support plate 3 to move horizontally to the left or right within the planting container 1.

[0043] The support plate 3 is a rectangular plate with a planting limiting basket 11 on it, which is used to place the seaweed. A first cleaning component is detachably connected to the support plate 3 via a third electric telescopic rod 4 through threads. The first cleaning component is located above the planting limiting basket 11. The direction of the third electric telescopic rod 4 is perpendicular to the direction of the support plate 3, that is, the third electric telescopic rod 4 is in the vertical direction. When the power of the third electric telescopic rod 4 is turned on, the third electric telescopic rod 4 drives the support plate 3 to move vertically upward or downward within the planting tank 1.

[0044] Turn on the power of the rotary motor 13. The rotary motor 13 drives the main shaft 2 to rotate in the horizontal direction inside the planting tank 1, which in turn drives the first electric telescopic rod 12 and the support plate 3 to rotate in the horizontal direction inside the planting tank 1, and then drives the third electric telescopic rod 4 and the first cleaning assembly to rotate in the horizontal direction inside the planting tank 1.

[0045] The first cleaning component includes a bottom debris receiving transition basket 5. One end of a third electric telescopic rod 4 is connected to the bottom of the bottom debris receiving transition basket 5, and the other end of the third electric telescopic rod 4 is connected to a support plate 3. When the power to the third electric telescopic rod 4 is turned on, the third electric telescopic rod 4 causes the bottom debris receiving transition basket 5 to move vertically upwards or downwards within the planting container 1.

[0046] Turn on the power of the rotary motor 13. The rotary motor 13 drives the main shaft 2 to rotate in the horizontal direction inside the planting cylinder 1, which in turn drives the first electric telescopic rod 12 and the support plate 3 to rotate in the horizontal direction inside the planting cylinder 1, and then drives the third electric telescopic rod 4 and the bottom debris receiving transition basket 5 to rotate in the horizontal direction inside the planting cylinder 1.

[0047] A lower support plate 7 is rotatably connected to the bottom debris receiving transition basket 5 via a rotating shaft 6. One end of the rotating shaft 6 is fixedly connected to the top of the bottom debris receiving transition basket 5, and the other end of the rotating shaft 6 is rotatably connected to the lower support plate 7. An upper support plate 8 is arranged parallel above the lower support plate 7. The lower support plate 7 and the upper support plate 8 are located in the horizontal direction.

[0048] Furthermore, a first annular groove 701 is provided around the lower support plate 7, and a movable tube 9 is rotatably connected within the first annular groove 701.

[0049] A second annular groove 801 is provided around the upper support plate 8. The second annular groove 801 has the same structure as the first annular groove 701 and is arranged in parallel.

[0050] A movable tube 9 is rotatably connected between the second annular groove 801 and the first annular groove 701. Three cleaning brush assemblies 10 are connected to the movable tube 9. When the power of the rotary motor 13 is turned on, the rotary motor 13 drives the main shaft 2 to rotate horizontally inside the planting tank 1, which in turn drives the first electric telescopic rod 12 and the support plate 3 to rotate horizontally inside the planting tank 1, which in turn drives the third electric telescopic rod 4 and the bottom debris receiving transition basket 5 to rotate horizontally inside the planting tank 1, which in turn drives the rotating shaft 6, the lower support plate 7, and the upper support plate 8 to rotate horizontally inside the planting tank 1. At the same time, the movable tube 9 rotates between the first annular groove 701 on the lower support plate 7 and the second annular groove 801 on the upper support plate 8, which in turn drives the cleaning brush assemblies 10 to rotate horizontally inside the planting tank 1. At this time, the cleaning brush assemblies 10 can mechanically clean the algae attached to the inner wall of the planting tank 1 during the cultivation of seaweed, without requiring a lot of manual operation by the operator.

[0051] It should be noted that in this embodiment, two first partitions 703 are arranged parallel to each other within the first annular groove 701. The first partitions 703 divide the first annular groove 701 into a first sliding groove and a second sliding groove, each containing a movable tube 9. Simultaneously, a second partition is provided within the second annular groove 801, its position parallel to the first partitions 703 vertically. The second partition divides the second annular groove 801 into a third sliding groove and a fourth sliding groove. The third sliding groove is vertically parallel to the first sliding groove; the fourth sliding groove is vertically parallel to the second sliding groove. The other end of the movable tube 9, which is slidably connected to the first sliding groove, is slidably connected to the third sliding groove. The other end of the movable tube 9, which is slidably connected to the second sliding groove, is slidably connected to the fourth sliding groove. The two movable tubes slide between the third and first sliding grooves, and between the fourth and second sliding grooves, respectively.

[0052] Furthermore, the cleaning brush assembly 10 includes a cleaning brush 102 and a cleaning transition tube 101. One end of the cleaning transition tube 101 is connected to the movable tube 9, and the other end of the cleaning transition tube 101 is connected to the cleaning brush 102. A plurality of bristles 1021 are provided on the outer surface of the cleaning brush 102. The cleaning brush 102 has a hollow internal structure, and its end away from the cleaning transition tube 101 is adjacent to the inner wall of the planting tank 1.

[0053] When the power to the rotary motor 13 is turned on, the rotary motor 13 drives the main shaft 2 to rotate horizontally within the planting tank 1. This, in turn, drives the first electric telescopic rod 12 and the support plate 3 to rotate horizontally within the planting tank 1. This, in turn, drives the third electric telescopic rod 4 and the bottom debris-receiving transition basket 5 to rotate horizontally within the planting tank 1. This, in turn, drives the rotating shaft 6, the lower support plate 7, and the upper support plate 8 to rotate horizontally within the planting tank 1. Simultaneously, the movable tube 9 rotates between the first annular groove 701 on the lower support plate 7 and the second annular groove 801 on the upper support plate 8. This, in turn, drives the cleaning transition tube 101 and the cleaning brush 102 to rotate horizontally within the planting tank 1. At this time, the cleaning brush 102 and its bristles 1021 repeatedly rub against the inner wall of the planting tank 1, mechanically cleaning the algae adhering to the inner wall of the planting tank 1, saving operators a significant amount of manual work. Meanwhile, algae and other solid impurities brushed off by the cleaning brush 102 and the bristles 1021 on its surface will first pass through the cleaning brush 102 and reach the active tube 9.

[0054] Furthermore, the lower support plate 7 has several first through holes 702 on its bottom wall, and an internal transition layer is provided inside the lower support plate 7, located between the first annular groove 701 and the bottom wall of the lower support plate 7; the movable tube 9 is connected to the first through holes 702. Algae and other solid impurities brushed off by the cleaning brush 102 and its bristles 1021 will first pass through the cleaning brush 102, then through the movable tube 9, and reach the internal transition layer of the lower support plate 7. Some algae and other solid impurities with a diameter larger than the first through holes 702 will be trapped in the internal transition layer of the lower support plate 7 and collected by it. The remaining algae and other solid impurities with a diameter smaller than the first through holes 702 will pass through the first through holes 702 and reach the bottom debris receiving transition basket 5.

[0055] Furthermore, the bottom debris receiving transition basket 5 is provided with several third through holes 501. Algae and other solid impurities brushed off by the cleaning brush 102 and its bristles 1021 will first pass through the cleaning brush 102, then through the movable tube 9, and reach the inner transition layer of the lower support plate 7. Some algae and other solid impurities with a diameter larger than the first through hole 702 will be trapped in the inner transition layer of the lower support plate 7 and collected therefrom. The remaining algae and other solid impurities with a diameter smaller than the first through hole 702 will pass through the first through hole 702 and reach the bottom debris receiving transition basket 5. Some algae and other solid impurities with a diameter larger than the third through hole 501 that reach the bottom debris receiving transition basket 5 will be trapped on the bottom debris receiving transition basket 5 and collected therefrom.

[0056] When it is necessary to clean algae and other solid impurities in the bottom debris receiving transition basket 5, the power of the third electric telescopic rod 4 should be turned on first. The third electric telescopic rod 4 will sequentially drive the bottom debris receiving transition basket 5, the moving shaft 6, the lower support plate 7, the upper support plate 8, the movable tube 9, the cleaning transition tube 101, and the cleaning brush 102 to move upward in the planting tank 1. When it moves to the upper position of the planting tank 1, the operator can clean the algae and other solid impurities in the bottom debris receiving transition basket 5.

[0057] Furthermore, the planting container 1 is also equipped with an auxiliary cleaning component. The auxiliary cleaning component is located below the bottom debris receiving transition basket 5, and algae and other solid impurities with a diameter smaller than the third through hole 501 will reach the auxiliary cleaning component through the third through hole 501.

[0058] The auxiliary cleaning assembly includes an auxiliary ring 14 and a second electric telescopic rod 15, which is located between the auxiliary ring 14 and the bottom wall of the planting tank 1. When the power to the second electric telescopic rod 15 is turned on, it causes the auxiliary ring 14 to move vertically upwards or downwards within the planting tank 1. The auxiliary ring 14 is located below the support plate 3, and its diameter is greater than the lateral length of the support plate 3. When the power to the second electric telescopic rod 15 is turned on, it causes the auxiliary ring 14 to move towards the top of the planting tank 1, collecting any uncollected algae and other solid impurities removed by the first cleaning assembly into the auxiliary ring 14, thus achieving cleaning.

[0059] Furthermore, the auxiliary ring 14 has a hollow structure, and its top wall is provided with several second through holes 141. Algae and other solid impurities with a diameter larger than the second through holes 141 that reach the auxiliary cleaning component will be trapped on the top wall of the auxiliary ring 14, while the remaining algae and other solid impurities with a diameter smaller than the second through holes 141 will enter the auxiliary ring 14 through the second through holes 141 and be collected.

[0060] When it is necessary to clean the algae and other solid impurities collected in the auxiliary ring 14, the power of the first electric telescopic rod 12 must first be turned on. The first electric telescopic rod 12 will sequentially drive the support plate 3, the third electric telescopic rod 4, the bottom debris receiving transition basket 5, the rotating shaft 6, the lower support plate 7, the upper support plate 8, the movable tube 9, the cleaning transition tube 101, and the cleaning brush 102 to retract towards the main shaft 2 inside the planting tank 1, until the distance between the outermost end of the bottom debris receiving transition basket 5 and the main shaft 2 is much smaller than the inner radius of the auxiliary ring 14. Then, the power of the second electric telescopic rod 15 is turned on. The second electric telescopic rod 15 will drive the auxiliary ring 14 to move vertically upward inside the planting tank 1. When it moves to the upper position of the planting tank 1, the operator can clean the algae and other solid impurities inside the auxiliary ring 14.

[0061] It should be noted that the top of the auxiliary ring 14 is hinged with a removable top cover. When cleaning is required, the top cover needs to be removed from the auxiliary ring 14. After cleaning, the top cover can be reinstalled.

[0062] Example 2

[0063] A device for cultivating water hyacinth, as shown in the figure Figure 9 The structure is basically the same as that of Embodiment 1, except that the structure of the movable tube 9 is different in this embodiment. The specific structure is as follows:

[0064] The movable tube 9 contains, from top to bottom, an upper filter layer 17, a middle packing layer 16, and a lower filter layer 18. The upper filter layer 17 and the lower filter layer 18 are respectively configured with filter screens of different shapes. Specifically, the upper filter layer 17 is a zigzag-shaped filter screen, and the lower filter layer 18 is a wavy-shaped filter screen. The middle packing layer 16 is filled with activated carbon adsorption packing. This configuration of the movable tube 9 allows for better treatment of algae and other solid impurities removed from the tube.

[0065] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0066] It should be noted that when numerical ranges are involved in this invention, it should be understood that both endpoints of each numerical range, as well as any value between the two endpoints, can be selected. Since the steps and methods used are the same as in the embodiments, preferred embodiments are described here to avoid redundancy. Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A planter for water hyacinth, comprising a planting container (1), characterized in that: The planting cylinder (1) is equipped with a rotating main shaft (2), and a support plate (3) is connected to the main shaft (2). A planting limiting basket (11) is provided on the support plate (3), and the planting limiting basket (11) is used to place the seaweed. A first cleaning component is detachably installed on the support plate (3), and the first cleaning component is located above the planting limiting basket (11); The first cleaning component includes a bottom debris receiving transition basket (5), a lower support plate (7) is rotatably connected to the bottom debris receiving transition basket (5), a movable tube (9) is movably connected to the lower support plate (7), and a plurality of cleaning brush components (10) are connected to the movable tube (9). The lower support plate (7) has several first through holes (702) on its bottom wall; the movable tube (9) is connected to the first through holes (702); The cleaning brush assembly (10) includes a cleaning brush (102) and a cleaning transition tube (101). One end of the cleaning transition tube (101) is connected to the movable tube (9), and the other end of the cleaning transition tube (101) is connected to the cleaning brush (102). The cleaning brush (102) has a hollow structure inside, and its end away from the cleaning transition tube (101) is adjacent to the inner wall of the planting tank (1); A first annular groove (701) is provided around the lower support plate (7), and the movable tube (9) is rotatably connected in the first annular groove (701). An upper support plate (8) is provided parallel above the lower support plate (7); A second annular groove (801) is provided around the upper support plate (8). The second annular groove (801) has the same structure as the first annular groove (701) and is arranged in parallel. The movable tube (9) is rotatably connected between the second annular groove (801) and the first annular groove (701); The lower support plate (7) is provided with an internal transition layer, which is located between the first annular groove (701) and the bottom wall of the lower support plate (7); A first electric telescopic rod (12) is provided between the main shaft (2) and the support plate (3); an auxiliary cleaning component is also provided inside the planting cylinder (1); The auxiliary cleaning assembly includes an auxiliary ring (14) and a second electric telescopic rod (15), the second electric telescopic rod (15) being located between the auxiliary ring (14) and the inner bottom wall of the planting tank (1); The auxiliary ring (14) is located below the support plate (3), and the diameter of the auxiliary ring (14) is greater than the lateral length of the support plate (3). The auxiliary ring (14) has a hollow structure inside, and the top wall of the auxiliary ring (14) is provided with several second through holes (141); the bottom debris receiving transition basket (5) is provided with several third through holes (501). The diameters of the second through hole (141), the third through hole (501), and the first through hole (702) increase sequentially; A rotating shaft (6) is provided between the lower support plate (7) and the bottom debris receiving transition basket (5). The planting cylinder (1) is equipped with a rotary motor (13), and the output shaft of the rotary motor (13) is coaxially connected to the main shaft (2).

2. The water hyacinth planting device according to claim 1, characterized in that: The cleaning brush (102) has a plurality of bristles (1021) on its outer surface.

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