CN223189025U

CN223189025U - Artificial floating island type purifying device and purifying system

Info

Publication number: CN223189025U
Application number: CN202422159063.3U
Authority: CN
Inventors: 陈达明; 杨锐
Original assignee: Guangzhou Yumin Construction Engineering Co ltd
Current assignee: Guangzhou Yumin Construction Engineering Co ltd
Priority date: 2024-09-03
Filing date: 2024-09-03
Publication date: 2025-08-05
Anticipated expiration: 2034-09-03

Abstract

The present invention relates to the field of water purification, and more specifically, to an artificial floating island-style purification device and purification system. The device comprises: a floating body, configured to continuously float the purification device on the water surface; a receiving chamber provided on the floating body, configured to temporarily store a certain amount of water to be filtered; a purification channel provided on the floating body, extending through both ends of the floating body and communicating with the receiving chamber; the purification channel being provided with a plurality of purification units detachably connected to the floating body, the purification units communicating with the receiving chamber and the exterior of the floating body. The present invention addresses the problems of unstable treatment efficiency, high maintenance costs, difficulty in maintenance, poor purification effect, and difficulty in long-term operation in the prior art.

Description

Artificial floating island type purifying device and purifying system

Technical Field

The utility model relates to the field of water purification, in particular to an artificial floating island type purification device and a purification system.

Background

The artificial wetland is an ecological engineering formed by artificially constructing and simulating a natural wetland ecosystem, can provide rich habitat and promotes the maintenance and recovery of various biodiversity. The survival and reproduction of wetland plants and animals is critical to ecological balance. The construction of the artificial wetland can protect and restore living environment of endangered species, maintain the stability of an ecological system, is a natural water treatment system, can remove pollutants such as organic matters, nitrogen, phosphorus and the like in wastewater through the actions of plants, microorganisms, soil and other mediums, thereby purifying water quality, has important significance for treating urban sewage, industrial wastewater, farmland runoff and the like, the water pollution can be effectively reduced, the water environment quality is improved, but the water discharged after the artificial wetland treatment still possibly contains a certain amount of pollutants, so that the water discharged from the artificial wetland still needs to be filtered and purified, the water discharged from the artificial wetland can meet the requirements of environmental protection and water quality standards, the influence of the pollutants on the surrounding natural environment is reduced, and the health of water, soil and organisms is protected.

In the prior art, aquatic plants are planted on a floating platform to purify a water body, because the water body is purified mainly by means of plant roots and microorganisms, the purification effect is poor when certain specific pollutants are treated, a purification device for the water body is usually operated on the water surface for a long time, over time, the plant roots on the device can grow too densely, the floating platform is unstable or the root system blocks a water channel, the purification effect is influenced, in addition, the stability and the operation reliability of the device can be influenced when the floating platform faces severe weather or natural disasters, and the treatment cost and time for plant management, floating platform maintenance and the like are greatly increased.

Disclosure of utility model

The utility model aims to overcome at least one defect (deficiency) of the prior art, and provides an artificial floating island type purifying device and an artificial floating island type purifying system, which are used for solving the problems of unstable treatment efficiency, high maintenance cost, difficult maintenance, poor purifying effect, difficult long-term operation and the like in the prior art.

The utility model adopts the technical proposal that a purifying device of an artificial floating island type,

Comprises a floating main body, a water purifier and a water purifier, wherein the floating main body is used for continuously floating on the water surface;

the accommodating cavity is arranged on the floating main body and is used for temporarily storing a certain amount of water body to be filtered;

The purifying channel is arranged on the floating main body, penetrates through two ends of the floating main body and is communicated with the accommodating cavity;

The purifying channel is provided with a plurality of purifying units which are detachably connected with the floating main body, and the purifying units are communicated with the accommodating cavity and the outside of the floating main body.

According to the utility model, the floating main body is arranged, so that the purifying device can continuously float on the water surface, almost does not occupy the water bottom space, and the accommodating cavity is further arranged on the floating main body, so that a certain amount of water body to be filtered can be temporarily stored, the water body can be continuously filtered by the purifying device, and the purifying efficiency is improved. In addition, the purification channel penetrating through two ends of the floating main body and communicated with the accommodating cavity is further arranged in the floating main body, and the purification units are detachably connected with the floating main body and are communicated with the accommodating cavity and the floating main body, so that the purification device can effectively filter water in the injection device by utilizing the gravity effect, can adapt to various top drainage or rainfall filtration, is more convenient to maintain and replace when the purification unit breaks down or the filtering effect is poor due to the fact that the purification unit and the floating main body are detachably connected, can quickly replace plants planted in the purification unit and quickly adjust the combination of plants, meets the landscape requirements of different holidays or seasons, realizes the diversity and continuous beautification of the landscape, can quickly replace matrixes in the purification unit, achieves the effects of fixing plants, filtering and adsorbing pollutants in water, and ensures that the device can effectively run under different conditions and keep the water clean.

Preferably, the purifying channels are vertically arranged and distributed on the floating body in an array, and the cross sections of the purifying channels gradually decrease from top to bottom.

The purification channels are arranged in a vertical mode, so that water body can be accelerated to descend by gravity, resistance is reduced, the water flow speed in the whole purification process is improved, the time for the water body to pass through the purification channels is shortened, the purification channels are distributed in an array mode on the floating main body, the number of the purification channels can be increased, the filtering area of the whole purification system is increased, the processing capacity of the purification device is improved, the horizontal space can be saved, the occupied area of the purification equipment is reduced, meanwhile, the section of the purification channels is gradually reduced, the purification unit can be conveniently and automatically fixed under the action of gravity, the blocking of water flow can be increased, the water flow is easier to contact with the purification medium, the purification effect is improved, and the water body is ensured to be purified more fully.

Preferably, the top surface edge of the floating body is provided with a surrounding convex edge, the surrounding convex edge and the top surface of the floating body form a containing cavity, and the upper side of the surrounding convex edge is provided with a guide water outlet.

Through set up around protruding edge for purifier rationally framed the space of intaking at the top surface edge of floating main part, improved purifier's holding capacity to still set up the guide outlet around protruding edge's upside, when the water that needs purification treatment is arranged into floating main part too much in, can arrange other purifier through the guide outlet, can in time distribute the water of waiting to purify, avoid its overflow.

Preferably, the purification unit comprises a hollow loading main body, wherein the loading main body is provided with a planting filling layer and a filtering filling layer, and the planting filling layer is provided with absorption vegetation.

Through setting up hollow loading main part and set up the filter layer that has a plurality of different purifying media on loading main part in purifying unit for the aquatic impurity of waiting to purify can be filtered step by step to the water, improve purification efficiency, ensure the cleanliness and the purity degree of play water, and set up the filter layer of different grades and still can customize the design to specific pollutant or quality of water problem, reinforcing purifying unit's throughput, adapt to the purification demand of different quality of water, adopt the multi-layer filter layer simultaneously also can share the purification load of every level, alleviate the pressure of individual layer purifying layer, thereby extension purifying equipment's life reduces the maintenance cost.

Preferably, the filtering filling layer comprises a fine sand filtering layer and a ceramsite filtering layer, wherein the fine sand filtering layer is arranged above the planting filling layer, and the ceramsite filtering layer is arranged below the planting filling layer.

The filter effect can be effectively improved by arranging the plurality of filter layers in the device, the fine sand filter layer is arranged above the planting filling layer, and the ceramsite filter layer is arranged below the planting filling layer, so that the whole purifying unit can form a reasonable combination, and a stabilizing effect is achieved on the planting filling layer.

Preferably, the upper part of the loading main body is provided with a clamping structure, the purifying unit is matched with the floating main body, the clamping structure is abutted against the top surface of the floating main body, and the clamping structure is also provided with a mounting position for being jointed with a handle.

Through set up buckle structure on loading the upper portion of main part, with this buckle structure butt at the top surface of showy main part, make purification unit can mutually support with showy main part, make independent a plurality of purification unit mutually noninterfere, can also separate and maintain alone, every purification unit all has complete purifying action, can be suitable for the quick maintenance under the various jam conditions.

Preferably, in the present utility model there is also provided a purification system of the artificial floating island type, comprising at least two purification devices of the artificial floating island type as described above, in combination with each other, for forming a sheet cover on a water surface.

In this system, through setting up a plurality of purifier and making them mutually support, make it form the piece cover on the surface of water, form many filters for blowdown surface of water, can more comprehensively get rid of various pollutants in the water, the filter effect is good, still can improve whole clean system's stability and reliability, even if one of them device breaks down or needs maintenance, other devices still can normal operating, ensure clean system's continuous steady operation, be convenient for maintain, reduce running cost, improve economic nature.

Preferably, a retaining ring is arranged on the side face of the floating main body, a hanging fastener is arranged between the two connected purifying devices, and the hanging fastener is connected with the retaining ring to form movable connection of the two purifying devices.

Two purifier who links to each other in this system link to each other through hanging fastener and buckle, form swing joint, make this clean system's flexibility high, can adapt to different installation scenes and requirement, and in water clean system, can receive outside water wave's vibration or impact, swing joint can partly absorb and shock attenuation, reduce vibration and impact to purifier's influence, protecting equipment and increase of service life, adopt swing joint can also make relevant purifier dismantle and install more easily when need maintain or clean, the convenience and the efficiency of equipment maintenance have been improved.

The two buckles are symmetrically arranged on two sides of the floating main body, a telescopic guide pipe is arranged between the two buckles, and the telescopic guide pipes are communicated with the accommodating cavities of the two connected purifying devices.

Through setting up flexible honeycomb duct and communicate the holding chamber of two purifier who links to each other, make it can cooperate the active condition between two purifier and form the quick distribution of holding chamber water, prevent to wait to purify the water and spill over to set up flexible honeycomb duct and communicate and can also reduce vibration and impact purifier's influence, protective apparatus and increase of service life.

Preferably, two ends of the telescopic guide pipe are provided with sealing doors, and locking brackets for controlling the opening and closing of the sealing doors are arranged on the sealing doors.

Through set up the sealing door at the both ends of flexible honeycomb duct to control the switch of sealing door through the locking support, can cut off or insert fast between the purifier that can two links, thereby can make the water of holding intracavity can distribute fast, prevent to wait to purify the water and spill over, the usage is wide, and maintains conveniently.

Compared with the prior art, the artificial floating island type purifying device has the advantages that the artificial floating island type purifying device effectively utilizes gravity to filter water in an injecting device, can float on the water surface and hardly occupy the water bottom space, can adapt to various top drainage or rainfall filtration, is detachably connected with a floating main body, is convenient to maintain and replace when the purifying unit breaks down or has poor filtration effect, can quickly replace plants planted in the purifying unit, is beneficial to beautifying a landscape pond, meets the requirement of great holidays, can quickly replace matrixes in the purifying unit, achieves the effects of fixing plants, filtering and adsorbing pollutants in water, and also utilizes the mutual cooperation of a plurality of purifying devices to form a purifying system for forming a plurality of filtration channels for the sewage surface, is convenient to maintain and has good filtration effect.

Drawings

Fig. 1 is a structural diagram of a purification apparatus provided by the present utility model.

Fig. 2 is a cross-sectional view of a purification apparatus provided by the present utility model.

Fig. 3 is a schematic diagram of a purification unit according to the present utility model.

Fig. 4 is a block diagram of a purification system provided by the present utility model.

Fig. 5 is a schematic view of a telescopic flow guiding pipe structure provided by the utility model.

The figure shows a floating body 1, a receiving cavity 11, a purifying channel 12, a surrounding flange 13, a guide drain 14, a clasp 15, a catch 16, a purifying unit 2, a loading body 21, a planting filling layer 211, a filtering filling layer 212, a fastening structure 213, a mounting position 214, a handle 3, a telescopic guide pipe 4, a closing door 41 and a locking bracket 42.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the utility model. For better illustration of the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and not represent the actual product size, and it will be understood by those skilled in the art that some well-known structures in the drawings and their descriptions may be omitted.

Example 1

As shown in fig. 1 and 2, fig. 1 is a structural diagram of a purification apparatus provided in this embodiment, fig. 2 is a sectional view of the purification apparatus provided in this embodiment, in which an artificial floating island type purification apparatus is provided,

The purifying device comprises a floating main body 1, a containing cavity 11, a purifying channel 12, a guide water outlet 14 and a purifying unit 2, wherein the containing cavity 11 is arranged on the top surface of the floating main body 1, the purifying channel 12 is arranged on the floating main body 1 and penetrates through two ends of the floating main body 1 and is communicated with the containing cavity 11, the purifying unit 2 is arranged in the purifying channel 12 and is detachably connected with the floating main body 1, the purifying unit 2 is communicated with the containing cavity 11 and the outside of the floating main body, and the guide water outlet 14 is arranged on the containing cavity 11.

The floating main body 1 is used for enabling the whole purifying device to float on the water surface without occupying the water bottom space, meanwhile, the purifying channel 12 arranged on the floating main body 1 can detachably connect the purifying unit 2 on the floating main body 1, when the purifying unit breaks down or the filtering effect becomes poor, the purifying unit is convenient to maintain and replace, meanwhile, plants planted in the purifying unit 2 can be replaced quickly, the plant types can be adjusted at any time, the diversity and continuous beautification of landscapes are realized, the requirement of major holidays is met, the matrix in the purifying unit 2 can be replaced quickly, the effects of fixing the plants, filtering and adsorbing pollutants in water are achieved, and the device can operate effectively under different conditions, and the water body is kept clean.

In addition, in this embodiment, the accommodating cavity 11 is used for temporarily storing a certain amount of water body to be filtered, the guiding water outlet 14 is arranged on the accommodating cavity 11, so that the water body temporarily stored in the accommodating cavity 11 can be reasonably and timely distributed, and overflow of the water body is avoided, and the purifying channel 12 penetrates through two ends of the floating main body 1 and is communicated with the accommodating cavity 11, so that the water body to be purified in the accommodating cavity 11 can penetrate through the purifying unit 2 arranged in the purifying channel 12 on the water surface by utilizing the action of gravity to finish filtering and purifying, and then directly flows into the water, so that the device can adapt to various top drainage or rainfall purification and filtration, and the purifying efficiency is improved.

Preferably, as shown in fig. 2, the purifying channels 12 in this embodiment are arranged vertically and distributed in an array on the floating body 1, and the cross section of the purifying channels 12 gradually decreases from top to bottom. Through with purifying the vertical setting of passageway 12, can make the holding intracavity 11 wait to purify the water can utilize the action of gravity to filter in purifying the purification unit 2 of passageway 12 fast to accelerated purification efficiency, can also reduce the space that the level occupy simultaneously, make can float the more purification passageway 12 of array distribution on the main part 1, reasonable and the arrangement space of maximize, further improve purification efficiency.

Preferably, as can be seen from fig. 1 and 2, in this embodiment, the top surface edge of the floating body 1 is provided with a surrounding flange 13, specifically, the accommodating cavity 11 is formed by the surrounding flange 13 and the top surface of the floating body 1, the guiding water outlet 14 is arranged on the upper side of the surrounding flange 13, the space for water to enter is reasonably defined for the purifying device by the surrounding flange 13, the accommodating capacity of the purifying device is improved, and the guiding water outlet 14 is arranged on the upper side of the surrounding flange 13, when the water body to be purified is discharged into the floating body 1 too much, the water body to be purified can be discharged into other purifying devices through the guiding water outlet 14, so that the water body to be purified can be distributed timely, and the overflow thereof can be avoided.

Preferably, as shown in fig. 3, fig. 3 is a schematic structural diagram of a purification unit provided in this embodiment, in the purification unit 2, a hollow loading main body 21 is included, the loading main body 21 is provided with a planting filling layer 211 and a filtering filling layer 212, the planting filling layer 211 is provided with an absorbing vegetation, the filtering filling layer 212 includes a fine sand filtering layer and a ceramsite filtering layer, the fine sand filtering layer is disposed above the planting filling layer 211, and the ceramsite filtering layer is disposed below the planting filling layer.

When purifying by purifier, the water to be purified in the holding cavity 11 is purified by the purifying unit 2, and is initially filtered by the fine sand filter layer arranged above the planting filling layer 211 under the action of gravity, then falls into the planting filling layer 211 to further filter the water, and finally falls into the haydite filter layer arranged below the planting filling layer 211 to perform the final filtering operation, so that the filtered water falls into the water through the bottom of the floating body 1. The filter layer with different purifying media is adopted to filter the water body, so that the processing capacity of the purifying unit 2 can be enhanced, the purifying requirements of different water qualities are met, the water body is purified by step-by-step filtration, the cleanliness and purity of the discharged water can be ensured, the pressure of a single purifying layer is reduced, the service life of purifying equipment is prolonged, and the maintenance cost is reduced. In addition, the filtering filling layers 212 with different purifying media are respectively arranged above and below the planting filling layer 211, so that the whole purifying unit can form a reasonable combination, the fine sand filtering layer and the ceramsite filtering layer are combined under the action of gravity to play a role in stabilizing the planting filling layer, and the stability of the device is improved.

Preferably, as shown in fig. 3, a fastening structure 213 is provided at the upper part of the loading body 21, the purifying unit 2 is matched with the floating body 1, the fastening structure 213 abuts against the top surface of the floating body 1, and a mounting position 214 for being engaged with the handle 3 is further provided on the fastening structure 213. Utilize buckle structure 213 and the top surface butt of showy main part 1 in this embodiment for each purification unit 2 of assembly on showy main part 1 can be independent and mutually noninterfere, and can also make purification unit 2 and showy main part 1 form swing joint, be convenient for maintain it, still set up the installation position 214 that is used for combining with handle 3 on buckle structure 213, when need maintaining purification unit 2, can directly utilize handle 3 to draw whole purification unit 2 out from purifier and change or maintain, ensure that clean system can last steady operation, reduce running cost, improve the economic nature.

Preferably, in this embodiment, the floating body 1 may be made of plastics such as Polyethylene (PE) and polypropylene (PP), which have small influence on water environment and good durability, and the plastics also have the characteristics of portability, corrosion resistance, low cost, and the like, and are easy to process into various shapes and sizes. But not limited to, plastic, foam plastic, air bag material and other materials capable of providing floating capacity can be adopted, and the materials required by the combination can be selected and combined according to specific requirements and environmental conditions when the purification device is designed, so that the floating body 1 can support the whole purification device to float on the water surface, and various top drainage or rainfall can be filtered and purified.

Preferably, in this embodiment, the different purifying mediums disposed in the purifying unit 2 may be activated carbon, ion exchange resin, ultrafiltration membrane, nanomaterial, biological filter, photocatalytic material, etc. to filter the water body, where the activated carbon is a porous material with strong adsorption capacity, and can remove organic matters, chlorine, peculiar smell, etc. in the water, the ion exchange resin can remove ions, such as softened water, heavy metal ions, etc., in the water, the ultrafiltration membrane is a microporous membrane, and can filter macromolecular substances and microorganisms in the water, and retain soluble ions and small molecular substances in the water, and the nanomaterial has a high specific surface area and special surface activity, and can be used for adsorption, separation, catalysis, etc. For example, nano silver has antibacterial effect, nano ferric oxide can remove heavy metal ions in water, and biological filter material is a medium for biological treatment, such as a biological membrane reactor, a biological filter, and the like. The water purifying device can utilize the biodegradability of microorganisms to pollutants to remove organic matters, ammonia nitrogen and the like in water, the photocatalytic material can utilize light energy to generate active oxygen species to remove organic matters, bacteria and the like in water, besides utilizing absorption vegetation, fine sand and ceramsite, the purifying material can also be utilized to assemble the purifying unit 2, but the purifying device is not limited to the above-mentioned purifying medium material, can be selected and combined according to the specific design and requirements of the purifying device, and a multistage purifying system is formed by utilizing the mutual combination of different mediums, so that the purifying efficiency and quality of water are improved.

Example 2

As shown in fig. 4, fig. 4 is a structural diagram of a purification system provided in this embodiment, where the purification system includes at least two purification devices according to embodiment 1, a buckle 15 is provided on a side surface of a floating body 1 of each purification device, a buckle 16 is provided between two connected purification devices, the buckle 16 is connected with the buckle 15, the buckle 15 is symmetrically provided on two sides of the floating body 1, a telescopic guide pipe 4 is provided between the two buckles 15, the telescopic guide pipe 4 is communicated with two receiving cavities 11 of the two connected purification devices, two ends of the telescopic guide pipe 4 are provided with a sealing door 41, and a locking bracket 42 for controlling the opening and closing of the sealing door is provided on the sealing door.

Two adjacent purifier links to each other through the buckle 16 and the buckle 15 in this system to make a plurality of purifier mutually supporting, form the piece and cover on the surface of water, can be according to actual need through the buckle 15 with hang the connection of buckle 16 come the quantity and the position of assembly purifier, make this clean system's flexibility high, can adapt to different installation scenes and requirements, and because this clean system floats on the surface of water through floating main part 1, link to each other through buckle 16 and buckle 15 and form two purifier's swing joint, can reduce outside vibration and impact effectively, reduce vibration and impact to purifier's influence, protecting equipment and increase of service life, adopt swing joint simultaneously can also make relevant purifier dismantle and install more easily when needing maintenance or cleaning, facility maintenance's convenience and efficiency have been improved.

Preferably, in the system according to this embodiment, the telescopic guide pipe 4 is disposed between the two retaining rings 15, and the two connected accommodating chambers 11 of the two purifying devices are communicated through the telescopic guide pipe 4, so that the water to be purified in the purifying system can be rapidly distributed, and prevented from overflowing, and the impact of vibration or impact of external water waves can be resisted, the impact of the vibration and impact on the purifying devices is reduced, the equipment is protected, and the service life is prolonged.

Preferably, as shown in fig. 5, fig. 5 is a schematic structural diagram of the telescopic guide pipe provided in this embodiment, and, as shown in fig. 2, a sealing door 41 is further disposed at two ends of the telescopic guide pipe 4, and a locking bracket 42 for controlling opening and closing of the sealing door is disposed on the sealing door 41. The switch of the closed door 41 is controlled through the locking support 42, so that the two connected purifying devices can be rapidly disconnected or connected, the water in the accommodating cavity can be rapidly distributed, the water to be purified is prevented from overflowing, the application is wide, and the maintenance is convenient.

Further preferably, in this embodiment, the purifying device in the purifying system is not limited to the movable connection manner using the buckle 16 and the buckle 15, but may also use a connection relationship such as a hinge connection, a ball hinge connection, etc. to implement the movable connection between adjacent purifying devices, where the hinge connection may connect two or more members by a hinge, and enable them to rotate or swing relatively, and the ball hinge connection is a connection structure capable of freely rotating in multiple directions, and also capable of implementing complex movements and adjustments, reducing the influence of vibration and impact on the purifying device, and protecting equipment. In the practical application process, the person skilled in the art can select a suitable connection relationship according to the actual needs, and is not limited to the movable connection modes mentioned in the embodiment.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the present utility model to the specific embodiments thereof. Any modification, equivalent replacement, improvement, etc. that comes within the spirit and principle of the claims of the present utility model should be included in the protection scope of the claims of the present utility model.

Claims

1. An artificial floating island type purifying device is characterized in that,

2. The artificial floating island type purification device according to claim 1, wherein the purification channels are vertically arranged and distributed in an array on the floating body, and the cross section of the purification channels is gradually reduced from top to bottom.

3. The artificial floating island type purification device according to claim 2, wherein the edge of the top surface of the floating body is provided with a surrounding convex edge, the surrounding convex edge and the top surface of the floating body form a containing cavity, and the upper side of the surrounding convex edge is provided with a guide water outlet.

4. A purification device according to any one of claims 1-3, wherein the purification unit comprises a hollow loading body provided with a planting filling layer and a filtering filling layer, the planting filling layer being provided with absorbing vegetation.

5. The artificial floating island type purification device according to claim 4, wherein the filtering filling layer comprises a fine sand filtering layer and a ceramsite filtering layer, the fine sand filtering layer is arranged above the planting filling layer, and the ceramsite filtering layer is arranged below the planting filling layer.

6. The artificial floating island type purification device according to claim 4, wherein a fastening structure is arranged at the upper part of the loading main body, the purification unit is matched with the floating main body, the fastening structure is abutted against the top surface of the floating main body, and an installation position for being jointed with a lifting handle is further arranged on the fastening structure.

7. An artificial floating island type purification system comprising at least two purification apparatuses of an artificial floating island type as claimed in any one of claims 1 to 6, said purification apparatuses being combined with each other for forming a sheet-like cover on a water surface.

8. The artificial floating island type purification system according to claim 7, wherein a retaining ring is arranged on the side face of the floating body, a hanging fastener is arranged between two connected purification devices, and the hanging fastener is connected with the retaining ring to form movable connection of the two purification devices.

9. The artificial floating island type purification system according to claim 8, wherein the retaining rings are symmetrically arranged on two sides of the floating body, a telescopic guide pipe is arranged between the two retaining rings, and the telescopic guide pipe is communicated with the accommodating cavities of the two purification devices.

10. The artificial floating island type purification system according to claim 9, wherein two ends of the telescopic guide pipe are provided with a sealing door, and the sealing door is provided with a locking bracket for controlling the opening and closing of the sealing door.