CN218174759U - Novel water purification chinampa - Google Patents

Abstract

The utility model discloses a novel water purification floating island, which comprises a bioreactor unit, a water pumping unit and a plurality of buoyancy devices; the plurality of buoyancy devices are fixedly arranged together with the bioreactor unit and the water pumping unit; the bioreactor unit comprises a reaction container, and biological filler for sewage purification is filled in the reaction container; the water pumping unit comprises a water pumping container, a submersible pump and a plurality of water outlet pipes; the reaction vessel comprises a side wall, a bottom wall and an annular upper cover; the lower part of the water pumping container passes through the upper cover of the reaction container and is arranged at the central position in the reaction container; a plurality of reaction vessel water inlets are formed in the side wall of the reaction vessel; a plurality of water inlets are formed in the lower part of the water pumping container, a plurality of pipe connecting openings are formed in the upper part of the water pumping container, and a water outlet pipe is correspondingly installed at each pipe connecting opening; the submersible pump is arranged in the water pumping container and is used for pumping water into the water pumping container from the water inlet and enabling the water to flow out through the pipe connecting opening and the corresponding water outlet pipe.

Description

Novel water purification chinampa

Technical Field

The utility model belongs to the technical field of sewage normal position treatment technique and specifically relates to a novel water purification chinampa is related to.

Background

In urban and rural areas of China, the problem of water pollution is increasingly serious, and the problems of rich nutrition, black odor, algae outbreak and the like of river water are caused by overhigh content of organic matters, ammonia nitrogen, nitrogen and phosphorus in the water. At present, for sewage treatment, there are two modes of in-situ treatment and ex-situ treatment.

The ectopic treatment is that the sewage is uniformly sent to an external treatment facility for treatment, and the scheme has good treatment effect but is only suitable for specific scenes and usually needs to specially establish a sewage treatment plant; at present, some small sewage ex-situ treatment devices are arranged near a sewage generating position to treat sewage, and compared with a small sewage treatment plant, the scheme needs complex fixed pipelines, is high in installation and use cost and difficult to maintain, and is not suitable for small dispersed polluted water bodies.

The in-situ treatment is directly carried out at the sewage generation position. At present, the most basic in-situ treatment mode is manual water surface cleaning, which is realized by centralized operation and cleaning in a pollution outbreak period through manual tools and chemical agents; such an approach is labor intensive, costly and difficult to maintain. The other in-situ treatment mode adopts an ecological floating island, the ecological floating island is arranged on the water surface, and green plants are planted above the ecological floating island, so that the ecological floating island is flexible in shape construction, low in cost and has certain algae and dirt removing effects; however, the method has the disadvantages of low purification efficiency, slow effect, difficult maintenance, lack of standardized manufacturing and operating rules, need of seasonal planting and management and protection, and is not suitable for use in the north. In addition, in the prior art, a scheme of adopting an ecological treatment boat to carry out in-situ treatment also exists so as to improve the local water area environment through assault; but the cost is high, the movement among different areas is difficult, and the use and maintenance difficulty is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a novel water purification floating island.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a novel water purification floating island is characterized by comprising a bioreactor unit, a water pumping unit and a plurality of buoyancy devices;

the plurality of buoyancy devices are fixedly arranged with the bioreactor unit and the water pumping unit together, and the buoyancy devices are used for ensuring that the novel water purification floating island can float on the water surface as a whole;

the bioreactor unit comprises a reaction container, and biological fillers for sewage purification are filled in the reaction container;

the water pumping unit comprises a water pumping container, a submersible pump and a plurality of water outlet pipes;

the reaction vessel comprises a side wall, a bottom wall and an annular upper cover;

the lower part of the water pumping container passes through the upper cover of the reaction container and is arranged at the central position in the reaction container;

a plurality of reaction vessel water inlets are formed in the side wall of the reaction vessel;

a plurality of water inlets are formed in the lower portion of the water pumping container, a plurality of pipe connecting ports are formed in the upper portion of the water pumping container, a water outlet pipe is correspondingly installed at each pipe connecting port, and the water outlet pipes face different positions respectively;

the submersible pump is installed inside the pump water container and is used for pumping water into the pump water container from the water inlet and enabling the water to flow out through the pipe connecting opening and the corresponding water outlet pipe.

In some embodiments, the water pumping unit further includes a rotary water stop member rotatably mounted inside the water pumping container, and a first motor for controlling the rotary water stop member to rotate relative to the water pumping container, and switching the open/close states of the plurality of water inlets and the plurality of water receiving ports on the water pumping container as the rotary water stop member rotates to different angles.

In some embodiments, the reactor further comprises a sponge filtering unit, wherein the sponge filtering unit is integrally positioned above the reaction container and sleeved outside the water pumping container;

a plurality of water inlets of the water pumping container are divided into a plurality of first water inlets and a plurality of second water inlets, the height of each second water inlet is higher than that of each first water inlet, the first water inlets are used for communicating the reaction container with the water pumping container, and the second water inlets are used for communicating the sponge filtering unit with the water pumping container.

In some embodiments, further comprising a float collection unit comprising a second motor, a flexible collection member, a collection port, and a collection container;

the flexible collecting part is composed of a plurality of flexible collecting shafts, the whole flexible collecting part is of an annular structure with fractures, the collecting port is located at the fracture of the flexible collecting part, and the inlet of the collecting container is correspondingly arranged at the collecting port;

the flexible collecting piece is integrally positioned at the outer side of the sponge filtering unit, and the flexible collecting piece is positioned at a height level with the water level;

and the flexible collecting shafts are controlled by the second motor to rotate towards the same direction so as to drive the floating objects on the water surface to move towards the collecting port and the collecting container.

In some embodiments, an oxygen increasing bubble is further arranged in the water pumping container, an air inlet is formed in the oxygen increasing bubble, and the oxygen increasing bubble is used for generating bubbles in water.

In some embodiments, the number of the water outlet pipes and the number of the corresponding connecting pipe openings are six, and the six connecting pipe openings are all located at the same height;

the six water outlet pipes comprise four first water outlet pipes and two second water outlet pipes;

the four first water outlet pipes are sequentially spaced by 90 degrees, the two second water outlet pipes are positioned on the same side, and each second water outlet pipe is spaced by 45 degrees from the two adjacent first water outlet pipes;

the tail end of each first water outlet pipe is provided with a bent structure.

In some embodiments, the chemical purification unit further comprises a chemical purification unit, wherein the chemical purification unit comprises a chemical container, the chemical container is arranged above the pump water container, and the lower part of the chemical container is communicated into the pump water container through a flow regulating port.

In some embodiments, further comprising a green plant planting unit comprising a planting platform integrally mounted above the novel clean water floating island for planting green plants.

The utility model provides a novel water purification chinampa accomplishes sewage normal position through the biofilm carrier in the bioreactor unit and combines the pumping unit to make this novel water purification chinampa ability self-movement on the surface of water. Compared with the common ecological floating island, the ecological floating island has better water purification function and movement capacity, and can effectively realize sewage in-situ treatment in a larger water area range; and the structure is simple, the cost is far lower than that of the existing sewage ex-situ treatment device and ecological treatment boat, and the sewage in-situ treatment can be effectively realized in a larger water area range.

Drawings

Fig. 1 is a side sectional view of the novel water purification floating island provided by the present invention;

fig. 2 is a top view of the novel water purification floating island provided by the present invention;

FIG. 3 is a partial structural view of a water pumping unit;

FIG. 4 is a side sectional view of a bioreactor unit.

The reference numbers illustrate:

1. a bioreactor unit; 2. a water pumping unit; 3. a buoyancy device; 4. a sponge filter unit; 5. a float collection unit; 6. a chemical purification unit; 7. a green plant planting unit; 8. a solar power supply unit; 9. a water surface; 10. a reaction vessel; 11. a water flow rotating sheet; 12. a water inlet of the reaction vessel; 13. a first annular partition; 14. a first baffle water inlet; 15. a second annular partition plate; 16. a water inlet of the second clapboard; 17. an anaerobic zone; 18. a first aerobic zone; 19. A second aerobic zone; 20. a pump water reservoir; 21. a first motor; 22. rotating the water stop member; 23. A submersible pump; 24. a water outlet pipe; 25. a pipe connecting port; 26. carrying out oxygenation soaking; 27. a first water inlet; 28. a second water inlet; 31. adjusting a valve; 51. a second motor; 52. a flexible collection member; 53. A collection port; 100. biological fillers; 200. an aeration pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-4, the utility model provides a novel water purification floating island, which comprises a bioreactor unit 1, a water pumping unit 2 and a plurality of buoyancy devices 3; the buoyancy devices 3 are fixedly arranged with the bioreactor unit 1 and the water pumping unit 2, and the buoyancy devices 3 are used for ensuring that the novel water purification floating island can float on the water surface 9; the bioreactor unit 1 comprises a reaction vessel 10, wherein a biological filler 100 for sewage purification is filled in the reaction vessel 10; the water pumping unit 2 comprises a water pumping container 20, a submersible pump 23 and a plurality of water outlet pipes 24; the reaction vessel 10 comprises a side wall, a bottom wall and an annular upper cover; the lower part of the pumping water container 20 passes through the upper cover of the reaction container 10 and is installed at the central position inside the reaction container 10; a plurality of reaction vessel water inlets 12 are formed in the side wall of the reaction vessel 10; a plurality of water inlets are formed below the water pumping container 20, a plurality of pipe connecting ports 25 are formed above the water pumping container 20, a water outlet pipe 24 is correspondingly installed at each pipe connecting port 25, and the water outlet pipes 24 face different positions respectively; the submersible pump 23 is installed inside the pump water container 20, and is used for pumping water from the water inlet into the pump water container 20 and flowing out through the nozzle 25 and the corresponding water outlet pipe 24.

Preferably, the water pumping unit 2 further comprises a rotation water stop 22 and a first motor 21, the rotation water stop 22 is rotatably installed inside the water pumping container 20, and the first motor 21 is used for controlling the rotation water stop 22 to rotate relative to the water pumping container 20, and the opening and closing states of the plurality of water inlets and the connection pipe ports 25 on the water pumping container 20 can be switched along with the rotation water stop 22 rotating to different angles.

It can be understood that the water outlet pipes 24 are respectively oriented to different positions, and as long as the opening and closing states of the different pipe connecting ports 25 are switched by the rotation of the rotary water stop 22, part of the water outlet pipes 24 can be controlled to be discharged, and part of the water outlet pipes 24 are not discharged, so that the self-rotation movement or the movement in different directions of the novel water purification floating island is realized under the action of water flow. In addition, the rotary water stop 22 can control the opening and closing of the plurality of water inlets and the pipe connecting openings 25, and can also adjust the size of each opening, so that the flow rate is changed, and finer control is realized.

The Biofilm carrier 100 may be, for example, a conventional fluidized Bed Biofilm Reactor (MBBR) and the Biofilm carrier 100 may be coated with aerobic bacteria or anaerobic bacteria to treat organic contamination in the wastewater by the action of the bacteria. The buoyancy device 3 may be a float structure as shown in the figure, and a plurality of floats jointly form an annular structure as shown in the figure, of course, the buoyancy device 3 may also be in other shapes as long as it can provide sufficient buoyancy for the novel water purification floating island. In addition, each buoyancy device 3 can be provided with an adjusting valve 31 to adjust the buoyancy, so that the draft of the novel water purification floating island is changed, and the novel water purification floating island floats on the water surface with proper draft.

Preferably, a first annular partition plate 13 is arranged in the reaction vessel 10 to divide the interior of the reaction vessel 10 into an aerobic zone at the outer side and an anaerobic zone 17 at the inner side, aerobic bacteria are cultured on the biological filler 100 in the aerobic zone, and anaerobic bacteria are cultured on the biological filler 100 in the anaerobic zone 17; a plurality of first baffle water inlets 14 are arranged on the first annular baffle 13.

With such an arrangement, external water can be introduced into the reaction vessel 10 by the submersible pump 23 in the pump water vessel 20, sequentially treated in the aerobic zone and the anaerobic zone 17, and then introduced into the pump water vessel 20.

Preferably, a second annular partition plate 15 is further arranged in the reaction vessel 10, and the second annular partition plate 15 is used for dividing the aerobic zone into a first aerobic zone 18 and a second aerobic zone 19; a plurality of second clapboard water inlets 16 are formed in the second annular clapboard 15; aeration pipes 200 are arranged in the first aerobic zone 18 and the second aerobic zone 19.

Preferably, the reaction vessel water inlet 12 opens at the top end of the side wall of the reaction vessel 10, the first baffle water inlet 14 opens at the top end of the first annular baffle 13, and the second baffle water inlet 16 opens at the bottom end of the second annular baffle 15. Through such setting, can increase the stroke of rivers, make sewage obtain the abundant reaction.

In addition, a plurality of water flow rotating pieces 11 are arranged in the first aerobic zone 18, the second aerobic zone 19 and the anaerobic zone 17, and are used for enabling water in the first aerobic zone 18, the second aerobic zone 19 and the anaerobic zone 17 to swirl in the same direction.

It can be understood that the biological filler 100 can tumble up and down disorderly inside under the aeration effect of the aeration pipe 200 and the swirling effect of the water flow rotating sheet 11; aerobic bacteria carry out biological nitration reaction in the aerobic zone to change harmful organic substances in the sewage into oxidation products, then the oxidation products enter the anaerobic zone 17, the nitration products flowing in the aerobic zone are subjected to denitrification decomposition again through the anaerobic bacteria, a part of harmful substances in the sewage are changed into nitrogen to escape from the water surface, and the other part of harmful substances in the sewage are changed into inorganic salt products. Thus, the sewage is subjected to biochemical reaction in the bioreactor unit 1, and harmful substances in the water are subjected to nitrification and denitrification, so that the sewage is purified. The purified water is discharged through the water pumping unit, and simultaneously provides power for the motion of the novel water purification floating island, so that the novel water purification floating island works in a reciprocating mode.

Preferably, the novel water purification floating island further comprises a sponge filtering unit 4, wherein the sponge filtering unit 4 is integrally positioned above the reaction container 10 and sleeved outside the water pumping container 20; the plurality of water inlets of the water pumping container 20 are divided into a plurality of first water inlets 27 and a plurality of second water inlets 28, the heights of the second water inlets 28 are higher than those of the first water inlets 27, the plurality of first water inlets 27 are used for communicating the reaction container 10 with the water pumping container 20, and the plurality of second water inlets 28 are used for communicating the sponge filtering unit 4 with the water pumping container 20.

It can be understood that the treated water in the bioreactor unit 1 enters the pumping container 20 through the first water inlet 27 to form a biochemical treatment waterway; the water filtered by the sponge filter unit 4 enters the water pumping container 20 through the second water inlet 28, and a physical filtering waterway is additionally formed. Except at the second water inlet 28, the sponge filtering unit 4 is hermetically connected with the lower water pumping container 20 and the inner reaction container 10, so that different water paths are prevented from influencing each other. In addition, the rotation of the water stop 22 can change the opening and closing and opening sizes of the first water inlet 27 and the second water inlet 28, so as to change the water flow rates of the two water paths, for example, if the organic pollutants in the sewage to be treated are more, the opening of the first water inlet 27 can be increased, and the opening of the second water inlet 28 can be decreased or closed, so that more water can be treated by the biochemical treatment water path; conversely, if the organic contaminants in the wastewater are less, more water may be treated through the physical filtration circuit.

Preferably, the novel water purification floating island further comprises a floater collecting unit 5, wherein the floater collecting unit 5 comprises a second motor 51, a flexible collecting member 52, a collecting port 53 and a collecting container (not shown in the figure); the flexible collecting part 52 consists of a plurality of flexible collecting shafts, the whole flexible collecting part 52 is of an annular structure with fractures, the collecting port 53 is positioned at the fracture of the flexible collecting part 52, and the inlet of the collecting container is correspondingly arranged at the collecting port 53; the flexible collecting member 52 is located entirely outside the sponge filter unit 4, and the flexible collecting member 52 is located at a level flush with the water surface 9; the flexible collecting shafts are controlled by the second motor 51 to rotate in the same direction to drive the floating objects on the water surface 9 to move towards the collecting opening 53 and the collecting container. The float collecting unit 5 may be used to treat floats, such as algae, in the sewage.

It will be understood that the filtering sponge of the sponge filtering unit 4 and the collecting container of the floating object collecting unit 5 can be cleaned or replaced at regular intervals according to the actual situation.

Preferably, an oxygen increasing bubble 26 is further disposed in the water pumping container 20, an air inlet is opened on the oxygen increasing bubble 26, and the oxygen increasing bubble 26 is used for generating bubbles in water.

Preferably, in a specific embodiment, as shown in fig. 2 and 3, the number of the water outlet pipes 24 and the corresponding connecting nozzles 25 is six, and the six connecting nozzles 25 are all located at the same height; the six water outlet pipes 24 comprise four first water outlet pipes and two second water outlet pipes; the four first water outlet pipes are sequentially spaced by 90 degrees, the two second water outlet pipes are positioned on the same side, and each second water outlet pipe is spaced by 45 degrees from the two adjacent first water outlet pipes; the tail end of each first water outlet pipe is provided with a bent structure.

The first water outlet pipe can be used for controlling the self-rotating motion of the novel floating island, and the second water outlet pipe is used for controlling the advancing or steering of the novel floating island. In the illustrated embodiment, the water outlet ends of the four first water outlet pipes form a 90-degree bent structure towards the counterclockwise direction, so that the spinning motion is better completed; the water outlet ends of the two second water outlet pipes form a bending structure towards the bottom end.

The first motor 21 may be a stepping motor, and in fig. 3, a tooth-shaped structure is arranged above the rotation water stop 22, and the tooth-shaped structure can be matched with a gear at the output end of the stepping motor, so as to control the rotation of the rotation water stop 22; moreover, by arranging the water stopping structure of the rotary water stopping member 22, the rotary water stopping member 22 is positioned at different angles, and the motion state of the water flow distributor for water purification operation can be changed correspondingly:

when step motor was when initial position, the mouth of pipe 25 that four first outlet pipes correspond all opened, and the mouth of pipe 25 that two second outlet pipes correspond all closes, and this novel water purification chinampa is spin motion this moment.

When the step motor controls the rotary water stop member 22 to rotate by 45 degrees, the connecting pipe openings 25 corresponding to the two second water outlet pipes are all opened, the connecting pipe openings 25 corresponding to the four first water outlet pipes are all closed, and the novel water purification floating island moves forwards (namely upwards in fig. 2).

When the stepping motor controls the rotary water stop piece 22 to rotate by 30 degrees, the connecting pipe opening 25 corresponding to one second water outlet pipe is opened, and other connecting pipe openings 25 are closed; when the stepping motor controls the rotary water stop piece 22 to rotate for 60 degrees, the connecting pipe opening 25 corresponding to the other second water outlet pipe is opened, and the other connecting pipe openings 25 are closed. In both cases the new clean water floating island turns to the left and right (both directions in fig. 2) respectively.

The four positions (initial position, 30-degree rotation, 45-degree rotation and 60-degree rotation) can be set as the basic working positions of the novel water purification floating island. In each basic working position, the stepping motor can control the rotation water stop member 22 to be finely adjusted within the range of 5 degrees in the clockwise direction or the counterclockwise direction. When the rotary water stop 22 rotates counterclockwise from 0 ° to 5 °, the opening of the first water inlet 27 gradually decreases, and the opening of the second water inlet 28 gradually increases; accordingly, when the rotary water stop 22 rotates clockwise from 0 ° to 5 °, the opening of the first water inlet 27 gradually increases and the opening of the second water inlet 28 gradually decreases. Therefore, under each basic working position, the water flow of the biochemical treatment water channel and the physical filtration water channel can be changed through fine adjustment. In addition, in this embodiment, by providing the structure of the rotary water stop 22 in different working positions, each of the nozzles 25 can be set to have only two working states of fully opening and closing, i.e., the fine adjustment does not change the opening size of each nozzle 25, because the water discharge rate can be directly adjusted by changing the power of the submersible pump 23 and does not need to be adjusted by changing the opening size of the nozzle 25.

It can be understood that the above-mentioned scheme using six water outlet pipes 24 is only a specific embodiment, and in other embodiments, the water outlet pipes 24 and the corresponding pipe connection ports 25 may be in other numbers, and as long as different positions of the water outlet pipes 24 are met, and the water stop member 22 is rotated to adjust the opening and closing of the pipe connection ports 25, adjustment of different movement modes of the novel water purification floating island can be realized.

Preferably, the novel water purification floating island further comprises a chemical purification unit 6, wherein the chemical purification unit 6 comprises a chemical container, the chemical container is installed above the water pumping container 20, and the lower part of the chemical container is communicated to the inside of the water pumping container 20 through a flow regulation port.

For special waters or special periods, it may be difficult to achieve good water purification with the bioreactor unit 1 and the sponge filtration unit 4 alone, and the auxiliary treatment must be done by chemical treatment. At this time, the chemical container of the chemical purifying unit 6 is filled with the required chemical purifying agent in advance, the outflow rate of the chemical purifying agent is set at the flow regulating port, the chemical purifying agent flowing out is uniformly dispersed in the water pumping container 20 and is delivered to different areas in the sewage along with the movement of the novel water purifying floating island, thereby realizing sewage treatment. When chemical treatment is not needed, the chemical water purifying agent is not used.

Preferably, this novel water purification chinampa still includes green planting unit 7 and solar energy power supply unit 8 and intelligent control unit.

The green planting unit 7 comprises a planting platform integrally installed above the novel water purification floating island and is used for planting green plants. The root system part of the green plant is contacted with the sewage, and the harmful substances in the sewage are absorbed through the root system of the plant to generate a proper ecological purification function, so that the effect of self-purification of the sewage is achieved. And the green planting unit 7 can make the novel water purification floating island more beautiful.

The intelligent control unit can comprise a wireless module, a central control module, a navigation module and a water quality self-checking module; the wireless module can be used for being in wireless connection with an external terminal, the navigation module can be gps equipment, the water quality self-checking module can be a water quality monitoring sensor, and the central control module is used for realizing overall control. It can be understood that the modules can be easily realized by adopting the existing products, and the intelligent control of the novel water purification floating island is completed by combining the existing control algorithm. When the novel water purification floating island is used, a navigation path of a sewage area can be planned in advance, so that the novel water purification floating island can automatically cruise according to a set path program; of course, the novel water purification floating island can be manually remotely controlled through remote control equipment matched with the wireless module.

The solar power supply unit 8 comprises a plurality of solar panels and a power supply circuit, and is used for supplying power to each power consumption component of the novel water purification floating island.

To sum up, the utility model provides a novel water purification chinampa accomplishes sewage normal position through the biofilm carrier in the bioreactor unit and handles to combine the pumping unit, make this novel water purification chinampa ability self-movement on the surface of water. Compared with the common ecological floating island, the ecological floating island has better water purification function and movement capacity, and can effectively realize sewage in-situ treatment in a larger water area range; and the structure is simple, the cost is far lower than that of the existing sewage ex-situ treatment device and ecological treatment boat, and the sewage in-situ treatment can be effectively realized in a larger water area range.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (8)

1. A novel water purification floating island is characterized by comprising a bioreactor unit (1), a water pumping unit (2) and a plurality of buoyancy devices (3);

the plurality of buoyancy devices (3) are fixedly arranged together with the bioreactor unit (1) and the water pumping unit (2), and the buoyancy devices (3) are used for ensuring that the novel water purification floating island can float on the water surface (9) integrally;

the bioreactor unit (1) comprises a reaction container (10), and biological fillers (100) for sewage purification are filled in the reaction container (10);

the water pumping unit (2) comprises a water pumping container (20), a submersible pump (23) and a plurality of water outlet pipes (24);

the reaction vessel (10) comprises a side wall, a bottom wall and an annular upper cover;

the lower part of the water pumping container (20) passes through the upper cover of the reaction container (10) and is arranged at the central position inside the reaction container (10);

a plurality of reaction vessel water inlets (12) are formed in the side wall of the reaction vessel (10);

a plurality of water inlets are formed in the lower portion of the water pumping container (20), a plurality of pipe connecting openings (25) are formed in the upper portion of the water pumping container (20), a water outlet pipe (24) is correspondingly installed at each pipe connecting opening (25), and the water outlet pipes (24) face different positions respectively;

the submersible pump (23) is installed inside the pump water container (20) and is used for pumping water into the pump water container (20) from the water inlet and enabling the water to flow out through the pipe connecting opening (25) and the corresponding water outlet pipe (24).

2. The novel water purification floating island according to claim 1, wherein the water pumping unit (2) further comprises a rotary water stop member (22) and a first motor (21), the rotary water stop member (22) is rotatably mounted inside the water pumping container (20), and the first motor (21) is used for controlling the rotary water stop member (22) to rotate relative to the water pumping container (20), and the open and close states of the plurality of water inlets and the connecting pipe ports (25) on the water pumping container (20) can be switched along with the rotation of the rotary water stop member (22) to different angles.

3. The novel water purification floating island according to claim 2, further comprising a sponge filtering unit (4), wherein the sponge filtering unit (4) is integrally located above the reaction container (10) and sleeved outside the pump water container (20);

a plurality of water inlets of the water pumping container (20) are divided into a plurality of first water inlets (27) and a plurality of second water inlets (28), the height of each second water inlet (28) is higher than that of each first water inlet (27), the plurality of first water inlets (27) are used for communicating the reaction container (10) with the water pumping container (20), and the plurality of second water inlets (28) are used for communicating the sponge filtering unit (4) with the water pumping container (20).

4. The novel water purification floating island according to claim 3, further comprising a floater collecting unit (5), wherein the floater collecting unit (5) comprises a second motor (51), a flexible collecting member (52), a collecting port (53) and a collecting container;

the flexible collecting part (52) consists of a plurality of flexible collecting shafts, the flexible collecting part (52) is integrally of an annular structure with a fracture, the collecting port (53) is located at the fracture of the flexible collecting part (52), and the inlet of the collecting container is correspondingly arranged at the collecting port (53);

the flexible collecting part (52) is integrally positioned at the outer side of the sponge filtering unit (4), and the flexible collecting part (52) is positioned at the height level with the water surface (9);

the flexible collecting shafts are controlled by the second motor (51) to rotate towards the same direction so as to drive the floating objects on the water surface (9) to move towards the collecting port (53) and the collecting container.

5. The novel water purification floating island according to claim 1, wherein an oxygen increasing bubble (26) is further arranged in the water pumping container (20), an air inlet is formed in the oxygen increasing bubble (26), and the oxygen increasing bubble (26) is used for generating bubbles in water.

6. The novel water purification floating island according to claim 2, wherein the number of the water outlet pipes (24) and the number of the corresponding connecting pipe openings (25) are six, and the six connecting pipe openings (25) are all located at the same height;

the six water outlet pipes (24) comprise four first water outlet pipes and two second water outlet pipes;

the four first water outlet pipes are sequentially spaced by 90 degrees, the two second water outlet pipes are positioned on the same side, and each second water outlet pipe is spaced by 45 degrees from the two adjacent first water outlet pipes;

the tail end of each first water outlet pipe is provided with a bent structure.

7. The novel water purification floating island according to claim 1, further comprising a chemical purification unit (6), wherein the chemical purification unit (6) comprises a chemical container, the chemical container is installed above the water pumping container (20), and the lower part of the chemical container is communicated into the water pumping container (20) through a flow regulating port.

8. The novel water purification floating island according to claim 1, further comprising a green planting unit (7), wherein the green planting unit (7) comprises a planting platform integrally installed above the novel water purification floating island for planting green plants.

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