Aquatic weed treatment harvesting equipment based on aquatic weed balance water quality maintenance

Abstract

The invention relates to the technical field of water area treatment equipment, and particularly discloses aquatic plant treatment harvesting equipment based on aquatic plant balance water quality maintenance, the aquatic plant treatment harvesting equipment comprises a mounting frame, the outer end of the mounting frame is fixedly connected with a top ring, the bottom surface of the top ring is fixedly connected with six water level rods, and the six water level rods are arranged around the bottom surface of the top ring at fixed intervals; the bottom of the water level rod is fixedly connected with a top plate. A driving block is arranged to be in an inverted circular truncated cone shape, so that a suction force is generated on water in a connecting pipe when the driving block and a spiral plate rotate, the bottom of the connecting pipe generates a suction force on the water through a cutting cover, the water and aquatic plants are sucked into the connecting pipe, and at the moment, a cutting assembly is driven to rotate along with a driving rod; by means of the mode that the aquatic plants are sucked and stretched for cutting, unified harvesting treatment can be conducted on the long aquatic plants, and other aquatic plants in the ecological environment are prevented from being damaged.

Description

Technical Field

[0001] The invention relates to the technical field of water area management equipment, and in particular to a water weed management and harvesting equipment based on fish-weed balance water quality maintenance. Background Art

[0002] Fish-weed balance refers to a mutually dependent and mutually restraining balance between fish and aquatic plants in an aquatic ecosystem. Specifically, fish-weed balance requires that the growth of aquatic plants in the water area and the number and activity of fish maintain a stable ratio, so that the two can jointly maintain the ecological health of the water body and the stability of water quality. Some algae weeds grow quickly and have long stem diameters, so they will reproduce quickly, occupy the growth space and affect the photosynthesis of aquatic plants in other ecosystems in the water area. Therefore, it is necessary to regularly use aquatic weed control and harvesting equipment to harvest the weeds in the water area; Existing aquatic weed management equipment has many shortcomings in application. First, traditional equipment often directly pulls aquatic weeds due to mechanical force during the harvesting process, which can easily destroy the underwater soil structure, causing water turbidity and affecting the ecological environment. Secondly, if the debris after the aquatic weeds are cut is not properly handled, it may further pollute the water quality. In addition, some equipment is easily entangled by aquatic weeds during use, causing the operation of the equipment to be obstructed or even damaged, affecting work efficiency and sustainability. Summary of the invention

[0003] The present invention provides an aquatic weed management and harvesting device based on fish-weed balance water quality maintenance, which solves the problems mentioned in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A waterweed management and harvesting device based on fish-weed balance water quality maintenance, comprising a mounting frame, the outer end of the mounting frame is fixedly connected to a top ring, the bottom surface of the top ring is fixedly connected to a water level rod, wherein six water level rods are arranged at fixed intervals around the bottom surface of the top ring, the bottom of the water level rod is fixedly connected to a top plate, and further comprising: A harvesting mechanism, the harvesting mechanism is fixedly connected to the bottom surface of the top plate, wherein the harvesting mechanism is immersed in water; An auxiliary mechanism, wherein the auxiliary mechanism is fixedly installed inside the harvesting mechanism, and the auxiliary mechanism cooperates with the harvesting mechanism to work, and the auxiliary mechanism provides a power source through the harvesting mechanism; The harvesting mechanism includes a mounting cover, the top of which is fixedly connected to the lower edge surface of the top plate, wherein the bottom diameter of the mounting cover is set to gradually decrease, the bottom of the mounting cover is fixedly connected to a connecting pipe, the bottom inner surface of the connecting pipe is fixedly connected to a cutting cover, wherein the cutting cover is set in a disc shape, and a driving rod is rotatably connected to the middle upper surface of the cutting cover, wherein the driving rod and the cutting cover are arranged perpendicular to each other, the top of the driving rod passes through the top plate and the mounting frame and is rotatably connected to a motor, and the motor is fixedly mounted on the middle upper surface of the mounting frame.

[0005] Preferably, a collecting groove is provided through the top outer surface of the mounting cover, wherein a plurality of collecting grooves are provided at fixed intervals along the central axis of the mounting cover, and a storage net bag is provided on the outer side of the collecting groove, and the storage net bag is fixedly connected to the top outer surface of the mounting cover.

[0006] Preferably, a driving block is fixedly connected to the middle outer surface of the driving rod, and the driving block is configured to be an inverted cone, wherein the driving block is arranged on the inner side of the bottom of the mounting cover, and the inclination angle of the side surface of the driving block is consistent with the inclination angle of the bottom inner surface of the mounting cover, and the side surface of the driving block is fixedly connected to a spiral plate.

[0007] Preferably, the cutting hood comprises a center disk, and the center disk is provided with two pieces parallel to each other above and below, wherein a driving rod passes through the upper center disk and is rotatably connected to the upper surface of the lower center disk, and a connecting rod is fixedly connected to the outer surface of the center disk, and six connecting rods are provided at fixed intervals around the central axis of the same center disk, and the connecting rods are provided in pairs above and below.

[0008] Preferably, the end of the connecting rod away from the center disk is fixedly connected to an outer ring, the outer surface of the outer ring is fixedly connected to the bottom inner surface of the connecting tube, the inner surface of the center disk is rotatably connected to a sleeve, the inner surface of the sleeve is fixedly sleeved on the bottom outer surface of the driving rod, wherein the sleeve and the center disk are arranged on the same central axis.

[0009] Preferably, the outer side of the collar is connected to a mounting ring, and a cutting assembly is fixedly connected to the outer surface of the mounting ring, wherein two cutting assemblies are arranged at fixed intervals around the central axis of the mounting ring, and the cutting assemblies move in the cavity between the same group of connecting rods, and the end of the cutting assembly away from the mounting ring is fixedly connected to a stabilizing ring, and the stabilizing ring is rotatably embedded in the interior of the outer ring.

[0010] Preferably, the auxiliary mechanism includes an extrusion rod, which is fixedly connected to the outer surface of the ring, wherein three extrusion rods are arranged at fixed intervals around the central axis of the ring, and a slide groove is opened on the inner side of the mounting ring, and a support block is fixedly connected to the inside of the slide groove, and three support blocks are arranged at fixed intervals around the central axis of the mounting ring.

[0011] Preferably, the outer surface of the support block passes through a fixedly connected limit ring, the limit ring is arranged in a slide groove, the end of the extrusion rod away from the ring is slidably sleeved on the outer surface of the limit ring, the outer surface of the end of the extrusion rod away from the ring is fixedly connected with a rubber tube, the end of the rubber tube away from the extrusion rod is fixedly connected to the outer surface of the support block, wherein the rubber tube is sleeved on the outside of the limit ring, the cutting assembly includes a mounting plate, an extrusion cavity is opened inside the mounting plate, a cutting knife is slidably connected inside the extrusion cavity, wherein the extrusion cavity is communicated with the internal cavity of the rubber tube.

[0012] Preferably, a cleaning groove is provided inside the connecting rod, and an extrusion strip is elastically and slidably connected inside the cleaning groove, and an adsorption strip is fixedly connected to the outer end of the extrusion strip, wherein the adsorption strip is configured as a magnetic strip, and a cleaning hole is provided on one side of the connecting rods of the same group that is close to each other, wherein the cleaning hole is connected to the cleaning groove. When it is necessary to manage and harvest aquatic plants, the device can be put into water. After the device enters the water, the top plate submerged in the water is located at the water level rod, and then the motor is started to prompt the device to start working to harvest the aquatic plants. At the same time, the device is driven to move in the water by moving the top ring to achieve large-area aquatic plant management and harvesting. When the motor is started, it will drive the driving rod to rotate, and then drive the cutting assembly at the bottom to rotate in the cutting cover through the driving rod to start cutting the aquatic plants.

[0013] The present invention provides a water weed management and harvesting device based on fish-weed balance water quality maintenance. It has the following beneficial effects: 1. The aquatic weed management and harvesting equipment based on fish-weed balance and water quality maintenance, by setting the driving block to an inverted frustum, can generate a suction force on the water in the connecting pipe when the driving block rotates together with the spiral plate, so that the bottom of the connecting pipe generates a suction force on the water through the cutting cover, thereby the aquatic weeds themselves are sucked into the connecting pipe, and at this time, as the driving rod drives the cutting assembly to rotate, the cutting of the aquatic weeds can be completed. By this method of sucking and stretching the aquatic weeds for cutting, the longer aquatic weeds can be uniformly harvested and processed to avoid damaging other aquatic weeds in the ecological environment.

[0014] 2. The aquatic weed management and harvesting equipment based on the fish-weed balance water quality maintenance, as the spiral plate sucks the water, the water in the connecting pipe will pass through the outside of the spiral plate and finally enter the top of the driving block, and enter the storage net bag through the set collecting groove, and then enter the storage net bag together with the cut aquatic weeds, and at the same time, after entering the storage net bag, the water passes through the storage net bag again and enters the outside of the storage net bag, while the cut aquatic weeds stay in the storage net bag, so that the harvested aquatic weeds are automatically extracted and absorbed when harvesting, avoiding the problem of water pollution caused by the harvested weed debris flowing into the water, and affecting the water quality. When the driving rod rotates, it drives the ring to rotate, and then the extrusion rod on the outer surface of the ring rotates. Thereby, the extrusion rod starts to rotate along the limit ring, that is, the rubber tube is squeezed. When the rubber tube is squeezed until the internal air pressure reaches the maximum value, it starts to drive the installation ring to rotate, and then the cutting assembly starts to rotate, so that the cutting assembly has a certain torque when cutting the aquatic plants, and there is a certain angle difference between the cutting assembly and the connecting rod. Therefore, when the cutting assembly is cutting the aquatic plants, the aquatic plants will gradually slide from the inside to the outside of the cutting assembly due to the angle difference, thereby achieving a sliding cutting effect on the aquatic plants, improving the harvesting efficiency of the aquatic plants, and avoiding the problem that the current harvesting equipment mostly uses mechanical force to twist and break the aquatic plants, causing the aquatic plants to be pulled, resulting in the bottom mud being pulled and affecting the water quality.

[0015] 3. The aquatic weed management and harvesting equipment based on fish-weed balance water quality maintenance, when the rubber tube is squeezed, its internal air pressure will be transmitted to the extrusion chamber, thereby generating an outward driving force on the cutting knife, so that the cutting knife has an elastic supporting force when cutting the aquatic weeds, thereby further extending the time for the aquatic weeds to move on the surface of the cutting knife, thereby further improving the sliding cutting efficiency of the aquatic weeds, and as the cutting component rotates, the adsorption bar will be intermittently adsorbed by magnetism, and as the cutting component moves, the adsorption bar is driven to squeeze the extrusion bar, thereby causing the water in the cleaning groove to be squeezed and released to the cavity between the same group of connecting rods through the cleaning hole, thereby automatically realizing the cleaning of the cavity between the connecting rods during operation, avoiding equipment blockage, greatly improving the working stability of the equipment, and at the same time, through the cooperation of the auxiliary mechanism and the spiral plate, it can also greatly reduce the problem of the current harvesting equipment being entangled by aquatic weeds, and greatly improve the working time of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention; Figure 2 It is a structural schematic diagram of the storage net bag of the present invention; Figure 3 It is a schematic diagram of the structure of the spiral plate of the present invention; Figure 4It is a schematic structural diagram of the cutting cover of the present invention; Figure 5 It is a schematic diagram of the structure of the mounting ring of the present invention; Figure 6 is a schematic structural diagram of a cutting assembly of the present invention; Figure 7 It is a schematic diagram of the internal structure of the mounting ring of the present invention; Figure 8 It is a structural schematic diagram of the cleaning tank of the present invention.

[0017] In the figure: 1. mounting frame; 2. top ring; 3. water level rod; 4. top plate; 5. harvesting mechanism; 51. mounting cover; 52. connecting pipe; 53. cutting cover; 54. driving rod; 55. motor; 56. collecting trough; 57. storage net bag; 58. driving block; 59. spiral plate; 510. center disk; 511. connecting rod; 512. outer ring; 513. sleeve ring; 514. mounting ring; 515. cutting assembly; 516. stabilizing ring; 6. auxiliary mechanism; 61. extrusion rod; 62. slide groove; 63. support block; 64. limiting ring; 65. rubber tube; 66. mounting plate; 67. extrusion chamber; 68. cutting knife; 69. cleaning groove; 610. extrusion strip; 611. adsorption strip; 612. cleaning hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] First embodiment: Figures 1 to 8 As shown, the present invention provides a technical solution: an aquatic weed management and harvesting device based on fish-weed balance water quality maintenance, comprising a mounting frame 1, a top ring 2 is fixedly connected to the outer end of the mounting frame 1, a water level rod 3 is fixedly connected to the bottom surface of the top ring 2, wherein six water level rods 3 are arranged at fixed intervals around the bottom surface of the top ring 2, and a top plate 4 is fixedly connected to the bottom of the water level rod 3, and further comprising: A harvesting mechanism 5, the harvesting mechanism 5 is fixedly connected to the bottom surface of the top plate 4, wherein the harvesting mechanism 5 is immersed in water; An auxiliary mechanism 6, the auxiliary mechanism 6 is fixedly installed inside the harvesting mechanism 5, and the auxiliary mechanism 6 cooperates with the harvesting mechanism 5 to work, and the auxiliary mechanism 6 provides a power source through the harvesting mechanism 5; The harvesting mechanism 5 includes a mounting cover 51, the top of which is fixedly connected to the lower edge surface of the top plate 4, wherein the bottom diameter of the mounting cover 51 is set to gradually decrease, and the bottom of the mounting cover 51 is fixedly connected to a connecting pipe 52, and the bottom inner surface of the connecting pipe 52 is fixedly connected to a cutting cover 53, wherein the cutting cover 53 is set in a disc shape, and a driving rod 54 is rotatably connected to the middle upper surface of the cutting cover 53, wherein the driving rod 54 and the cutting cover 53 are arranged perpendicular to each other, and the top of the driving rod 54 passes through the top plate 4 and the mounting frame 1 and is rotatably connected to a motor 55, and the motor 55 is fixedly mounted on the middle upper surface of the mounting frame 1.

[0020] A collecting groove 56 is provided through the top outer surface of the mounting cover 51 , wherein a plurality of collecting grooves 56 are provided at fixed intervals along the central axis of the mounting cover 51 , and a storage net bag 57 is provided on the outer side of the collecting groove 56 , and the storage net bag 57 is fixedly connected to the top outer surface of the mounting cover 51 .

[0021] A driving block 58 is fixedly connected to the middle outer surface of the driving rod 54, and the driving block 58 is arranged in an inverted cone shape, wherein the driving block 58 is arranged on the inner side of the bottom of the mounting cover 51, and the inclination angle of the side surface of the driving block 58 is consistent with the inclination angle of the bottom inner surface of the mounting cover 51, and the side surface of the driving block 58 is fixedly connected to a spiral plate 59.

[0022] The cutting cover 53 includes a center disk 510, and the center disk 510 is arranged in two parallel pieces above and below, wherein the driving rod 54 passes through the upper center disk 510 and is rotatably connected to the upper surface of the lower center disk 510, and the outer surface of the center disk 510 is fixedly connected to a connecting rod 511, and six connecting rods 511 are arranged at fixed intervals around the central axis of the same center disk 510, and the connecting rods 511 are arranged in pairs above and below.

[0023] An outer ring 512 is fixedly connected to one end of the connecting rod 511 away from the center disk 510, and the outer surface of the outer ring 512 is fixedly connected to the bottom inner surface of the connecting tube 52. The inner surface of the center disk 510 is rotatably connected to a sleeve ring 513, and the inner surface of the sleeve ring 513 is fixedly sleeved on the bottom outer surface of the driving rod 54, wherein the sleeve ring 513 and the center disk 510 are arranged on the same central axis.

[0024] The outer side of the collar 513 is connected to a mounting ring 514, and a cutting assembly 515 is fixedly connected to the outer surface of the mounting ring 514, wherein two cutting assemblies 515 are arranged at fixed intervals around the central axis of the mounting ring 514, and the cutting assemblies 515 move in the cavity between the same group of connecting rods 511, and one end of the cutting assembly 515 away from the mounting ring 514 is fixedly connected to a stabilizing ring 516, and the stabilizing ring 516 is rotatably embedded in the interior of the outer ring 512.

[0025] Second embodiment: Figures 1 to 8As shown, the auxiliary mechanism 6 includes an extrusion rod 61, which is fixedly connected to the outer surface of the ring 513, wherein three extrusion rods 61 are arranged at fixed intervals around the central axis of the ring 513, a slide groove 62 is opened on the inner side of the mounting ring 514, and a support block 63 is fixedly connected inside the slide groove 62, and three support blocks 63 are arranged at fixed intervals around the central axis of the mounting ring 514.

[0026] The outer surface of the support block 63 is penetrated and fixedly connected with a limit ring 64, and the limit ring 64 is arranged in the slide groove 62. The end of the extrusion rod 61 away from the ring 513 is slidably sleeved on the outer surface of the limit ring 64, and the outer surface of the end of the extrusion rod 61 away from the ring 513 is fixedly connected with a rubber tube 65, and the end of the rubber tube 65 away from the extrusion rod 61 is fixedly connected to the outer surface of the support block 63, wherein the rubber tube 65 is sleeved on the outer side of the limit ring 64, and the cutting assembly 515 includes a mounting plate 66, and an extrusion cavity 67 is opened inside the mounting plate 66, and a cutting knife 68 is slidably connected inside the extrusion cavity 67, wherein the extrusion cavity 67 is communicated with the internal cavity of the rubber tube 65.

[0027] A cleaning groove 69 is provided inside the connecting rod 511, and an extrusion bar 610 is elastically and slidably connected inside the cleaning groove 69. An adsorption bar 611 is fixedly connected to the outer end of the extrusion bar 610, wherein the adsorption bar 611 is configured as a magnetic bar. A cleaning hole 612 is provided on the side close to each other of the same group of connecting rods 511, wherein the cleaning hole 612 is connected to the cleaning groove 69.

[0028] During operation, when it is necessary to manage and harvest the aquatic plants, the device can be put into the water. After the device enters the water, the water surface submerges the top plate 4 and is located at the water level rod 3. Then the motor 55 is started to prompt the device to start working to harvest the aquatic plants. At the same time, the device is driven to move in the water by moving the top ring 2 to achieve large-scale aquatic plant management and harvesting. When the motor 55 is started, the driving rod 54 will be driven to rotate, and then the cutting assembly 515 at the bottom will be driven to rotate in the cutting cover 53 through the driving rod 54 to start cutting the aquatic plants. When the driving rod 54 rotates, it will also drive the driving block 58 to rotate, and then the spiral plate 59 will be driven to rotate through the driving block 58. By setting the driving block 58 to an inverted frustum, the driving block 58 together with the spiral plate 59 can be rotated. When it rotates, a suction force is generated on the water in the connecting pipe 52, so that the bottom of the connecting pipe 52 generates a suction force on the water through the cutting cover 53, so that the water is sucked into the connecting pipe 52 together with the water plants themselves. At this time, as the driving rod 54 drives the cutting assembly 515 to rotate, the cutting of the water plants can be completed. The method of cutting the water plants by suction and stretching can realize the unified harvesting of longer growing water plants, avoiding damage to other water plants in the ecological environment. As the spiral plate 59 sucks the water, the water in the connecting pipe 52 will pass through the outside of the spiral plate 59 and finally enter the top of the driving block 58, and enter the storage net bag 57 through the set collecting groove 56, and then enter the storage net bag 57 together with the cut water plants. After entering the storage net bag 57, it passes through the storage net bag 57 again and enters the outside of the storage net bag 57, while the cut water grass stays in the storage net bag 57, so that the harvested water grass is automatically extracted and absorbed when the water grass is harvested, so as to avoid the problem that the harvested weed debris flows into the water and causes water pollution and affects the water quality. When the driving rod 54 rotates, it drives the ring 513 to rotate, and then the squeezing rod 61 on the outer surface of the ring 513 rotates, so that the squeezing rod 61 starts to rotate along the limit ring 64, that is, the rubber tube 65 is squeezed. When the rubber tube 65 is squeezed until the internal air pressure reaches the maximum value, it starts to drive the installation ring 514 to rotate, and then the cutting assembly 515 starts to rotate, so as to achieve the cutting of the water grass. The cutting assembly 515 has a certain torque, and there is a certain angle difference between the cutting assembly 515 and the connecting rod 511. Therefore, when the cutting assembly 515 cuts the aquatic plants, the aquatic plants will gradually slide from the inside to the outside of the cutting assembly 515 due to the angle difference, thereby achieving a sliding cutting effect on the aquatic plants, improving the harvesting efficiency of the aquatic plants, and avoiding the problem that the current harvesting equipment mostly uses mechanical force to twist and break the aquatic plants, causing the aquatic plants to be pulled and the bottom soil to be pulled, affecting the water quality. When the rubber tube 65 is squeezed, its internal air pressure is transmitted to the squeezing chamber 67, thereby generating an outward driving force on the cutting knife 68, thereby making the cutting knife 68 have an elastic supporting force when cutting the aquatic plants.This further prolongs the time that the waterweed moves on the surface of the cutting blade 68, thereby further improving the sliding cutting efficiency of the waterweed. As the cutting component 515 rotates, the adsorption strip 611 is intermittently adsorbed by magnetism, and as the cutting component 515 moves, the adsorption strip 611 is driven to squeeze the squeezing strip 610, thereby causing the water in the cleaning groove 69 to be squeezed and released to the cavity between the same group of connecting rods 511 through the cleaning hole 612, thereby automatically cleaning the cavity between the connecting rods 511 during operation, avoiding equipment blockage and greatly improving the working stability of the device. At the same time, the auxiliary mechanism 6 and the spiral plate 59 cooperate with each other, which can also greatly reduce the problem of the current harvesting equipment being entangled by waterweed, and greatly improve the working time of the device.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. A water weed management and harvesting device based on fish-weed balance water quality maintenance, comprising a mounting frame (1), characterized in that: The outer end of the mounting frame (1) is fixedly connected to a top ring (2), the bottom surface of the top ring (2) is fixedly connected to a water level rod (3), wherein six water level rods (3) are arranged at fixed intervals around the bottom surface of the top ring (2), and the bottom of the water level rod (3) is fixedly connected to a top plate (4), and further comprises: A harvesting mechanism (5), the harvesting mechanism (5) being fixedly connected to the bottom surface of the top plate (4), wherein the harvesting mechanism (5) is immersed in water; An auxiliary mechanism (6), wherein the auxiliary mechanism (6) is fixedly mounted inside the harvesting mechanism (5), and the auxiliary mechanism (6) cooperates with the harvesting mechanism (5) to work, and the auxiliary mechanism (6) provides a power source through the harvesting mechanism (5); The harvesting mechanism (5) comprises a mounting cover (51), the top of which is fixedly connected to the lower surface of the edge of the top plate (4), wherein the bottom diameter of the mounting cover (51) is arranged to gradually decrease, the bottom of the mounting cover (51) is fixedly connected to a connecting pipe (52), the bottom inner surface of the connecting pipe (52) is fixedly connected to a cutting cover (53), wherein the cutting cover (53) is arranged in a disc shape, and a driving rod (54) is rotatably connected to the middle upper surface of the cutting cover (53), wherein the driving rod (54) and the cutting cover (53) are arranged perpendicular to each other, and the top of the driving rod (54) passes through the top plate (4) and the mounting frame (1) and is rotatably connected to a motor (55), and the motor (55) is fixedly mounted on the middle upper surface of the mounting frame (1).

2. The aquatic weed management and harvesting equipment based on fish-weed balance water quality maintenance according to claim 1, characterized in that: A collecting groove (56) is provided through the top outer surface of the mounting cover (51), wherein a plurality of collecting grooves (56) are provided at fixed intervals along the central axis of the mounting cover (51), and a storage net bag (57) is provided outside the collecting groove (56), and the storage net bag (57) is fixedly connected to the top outer surface of the mounting cover (51).

3. The aquatic weed management and harvesting equipment based on fish-weed balance water quality maintenance according to claim 2, characterized in that: A driving block (58) is fixedly connected to the outer surface of the middle portion of the driving rod (54), and the driving block (58) is arranged in an inverted truncated cone shape, wherein the driving block (58) is arranged on the inner side of the bottom of the mounting cover (51), and the inclination angle of the side surface of the driving block (58) is consistent with the inclination angle of the inner surface of the bottom of the mounting cover (51), and the side surface of the driving block (58) is fixedly connected to a spiral plate (59).

4. The aquatic weed management and harvesting equipment based on fish-weed balance water quality maintenance according to claim 3, characterized in that: The cutting cover (53) comprises a center disk (510), wherein the center disk (510) comprises two upper and lower parts which are parallel to each other, wherein a driving rod (54) passes through the upper center disk (510) and is rotatably connected to the upper surface of the lower center disk (510), and a connecting rod (511) is fixedly connected to the outer surface of the center disk (510), and six connecting rods (511) are arranged at fixed intervals around the central axis of the same center disk (510), and the connecting rods (511) are arranged in pairs in the upper and lower parts as a group.

5. The aquatic weed management and harvesting equipment based on fish-weed balance water quality maintenance according to claim 4, characterized in that: An outer ring (512) is fixedly connected to one end of the connecting rod (511) away from the center disk (510); the outer surface of the outer ring (512) is fixedly connected to the inner surface of the bottom of the connecting tube (52); the inner surface of the center disk (510) is rotatably connected to a sleeve ring (513); the inner surface of the sleeve ring (513) is fixedly sleeved on the outer surface of the bottom of the driving rod (54); the sleeve ring (513) and the center disk (510) are arranged on the same central axis.

6. The aquatic weed management and harvesting equipment based on fish-weed balance water quality maintenance according to claim 5, characterized in that: The outer side of the collar (513) is connected to a mounting ring (514), and the outer surface of the mounting ring (514) is fixedly connected to a cutting assembly (515), wherein two cutting assemblies (515) are arranged at a fixed interval around the central axis of the mounting ring (514), and the cutting assemblies (515) move in the cavity between the same group of connecting rods (511), and one end of the cutting assembly (515) away from the mounting ring (514) is fixedly connected to a stabilizing ring (516), and the stabilizing ring (516) is rotatably embedded in the interior of the outer ring (512).

7. The aquatic weed control and harvesting equipment based on fish-weed balance water quality maintenance according to claim 6, characterized in that: The auxiliary mechanism (6) comprises an extrusion rod (61), wherein the extrusion rod (61) is fixedly connected to the outer surface of the collar (513), wherein three extrusion rods (61) are arranged at fixed intervals around the central axis of the collar (513), and a slide groove (62) is provided on the inner side of the mounting ring (514), and a support block (63) is fixedly connected inside the slide groove (62), and three support blocks (63) are arranged at fixed intervals around the central axis of the mounting ring (514).

8. The aquatic weed control and harvesting equipment based on fish-weed balance water quality maintenance according to claim 7, characterized in that: The outer surface of the support block (63) passes through and is fixedly connected to a limiting ring (64), the limiting ring (64) is arranged in the slide groove (62), the end of the extrusion rod (61) away from the ring (513) is slidably sleeved on the outer surface of the limiting ring (64), the outer surface of the end of the extrusion rod (61) away from the ring (513) is fixedly connected to a rubber tube (65), the end of the rubber tube (65) away from the extrusion rod (61) is fixedly connected to the outer surface of the support block (63), wherein the rubber tube (65) is sleeved on the outer side of the limiting ring (64), and the cutting assembly (515) comprises a mounting plate (66), the interior of the mounting plate (66) is provided with an extrusion cavity (67), the interior of the extrusion cavity (67) is slidably connected to a cutting knife (68), wherein the extrusion cavity (67) is communicated with the internal cavity of the rubber tube (65).

9. The aquatic weed control and harvesting equipment based on fish-weed balance water quality maintenance according to claim 8, characterized in that: A cleaning groove (69) is provided inside the connecting rod (511), an extrusion strip (610) is elastically slidably connected inside the cleaning groove (69), an adsorption strip (611) is fixedly connected to the outer end of the extrusion strip (610), wherein the adsorption strip (611) is configured as a magnetic strip, and a cleaning hole (612) is provided on a side of the connecting rods (511) of the same group that is close to each other, wherein the cleaning hole (612) is communicated with the cleaning groove (69).

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