Modularized water purification floating island for water conservancy project

Abstract

The invention provides a modularized water purification floating island for hydraulic engineering, and relates to the technical field of water purification equipment, the modularized water purification floating island comprises a plurality of floating island units, each floating island unit comprises a rack; an annular airbag; the water purification mechanism comprises a power support, a water inlet support, a water purification tank, a water pump, an electromagnetic change-over valve and an effluent weir, the racks of all the floating island units are detachably connected with one another to form multiple stages of floating island units, and in any two adjacent stages of floating island units, the water outlet of the upper stage of floating island unit is connected with the second water inlet pipe of the next floating island unit; the electromagnetic change-over valve selectively controls the first water inlet pipe to be communicated or the second water inlet pipe to be communicated, so that sewage to be purified sequentially flows through the water purification tanks of the floating island units at all levels. The multi-stage water purification tank has the beneficial effects that the water purification tanks are controlled to be connected in series through the electromagnetic change-over valves to form the multi-stage water purification tank, the water purification tanks are filled with different water purification materials, sewage is treated stage by stage, and the multi-stage purification function is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of water purification equipment, and in particular to a modular water purification floating island for water conservancy projects. Background Art

[0002] With the rapid development of cities and industries, water pollution has become more and more serious, which not only affects the water quality, but also threatens the ecological environment. In the field of water conservancy engineering, floating islands, as an emerging water purification technology, have been used in water treatment. At present, although traditional water purification floating islands have been equipped with purification technologies such as biological fillers and aeration and oxygenation, most of these purification equipment do not adopt modular design, making their functions relatively single and lacking in flexibility.

[0003] This problem is mainly reflected in two aspects. First, the existing floating island water purification mechanism has fixed and single functions and cannot be flexibly replaced and adjusted according to the type and degree of water pollution. As a result, when facing complex and changeable water pollution, it is impossible to quickly replace or combine different types and quantities of purification modules in a targeted manner, resulting in low purification efficiency and unstable purification effect.

[0004] Secondly, the existing water purification floating islands lack an effective connection mechanism, and the floating islands cannot be connected and coordinated with each other, making it difficult to form a group of floating islands that work together. The purification capacity of a single floating island is limited, and this existing design defect makes it impossible for the floating island to achieve multi-stage purification functions, that is, it is impossible to connect multiple floating islands carrying different water purification modules to treat sewage step by step, thus failing to give full play to the collaborative purification advantages of the floating island group. Summary of the invention

[0005] In view of this, in order to solve the problem that the existing water purification floating islands have relatively single functions and insufficient purification capacity, an embodiment of the present invention provides a modular water purification floating island for water conservancy projects.

[0006] An embodiment of the present invention provides a modular water purification floating island for a water conservancy project, comprising a plurality of floating island units, each of which comprises:

[0007] A frame, comprising a clean water tank and an upper cover, wherein the upper cover is openably covered on an upper port of the clean water tank;

[0008] An annular air bag, which is arranged on the periphery of the water purification tank;

[0009] And a water purification mechanism, which includes a power support, a water inlet support, a clean water tank, a water pump, an electromagnetic conversion valve and a water outlet weir, the power support is connected to the lower part of the frame, the water inlet support is connected to the lower part of the power support, the clean water tank is detachably accommodated in the clean water tank, the water outlet weir is arranged at the periphery of the clean water tank, the water outlet weir is provided with a water outlet, the bottom of the power support is provided with a first water inlet pipe connected to the water inlet support, and the side is provided with a second water inlet pipe, the electromagnetic conversion valve and the water pump are both arranged in the power support, the water inlet end of the electromagnetic conversion valve is respectively connected to the first water inlet pipe and the second water inlet pipe, the water outlet end of the electromagnetic conversion valve is connected to the water pump, the water pump is connected to the clean water tank, and the clean water tank is connected to the water outlet weir;

[0010] The frames of the floating island units are detachably connected to each other to form multiple levels of floating island units, and in any two adjacent levels of floating island units, the water outlet of the upper level of the floating island unit is connected to the second water inlet pipe of the lower level of the floating island unit, and the electromagnetic conversion valve can selectively control the first water inlet pipe to be connected or the second water inlet pipe to be connected, so that the sewage to be purified flows through the clean water tanks of the floating island units at each level in sequence.

[0011] Furthermore, the water purification tank of each floating island unit is filled with different water purification materials.

[0012] Furthermore, a water inlet hole is provided at the bottom of the clean water tank and a water outlet hole is provided at the top, the water inlet hole is connected to the water pump, and the water outlet hole is connected to the water outlet weir through a pipeline.

[0013] Furthermore, it also includes an aeration mechanism, which includes an air pump and an aeration pipe. The aeration pipe is arranged around the outer wall of the power support. The pipe wall of the aeration pipe is provided with a plurality of aeration holes. The air pump is arranged in the power support and connected to the aeration pipe.

[0014] Furthermore, it also includes a power generation mechanism, which includes a plurality of solar power generation panels, and the side surface of the upper cover includes a plurality of inclined planes, and each of the solar power generation panels is respectively installed on each of the inclined planes.

[0015] Furthermore, an electrical compartment and a compartment cover are also provided on the top of the upper cover, a control device is provided in the electrical compartment, the control device is connected to the water pump and the electromagnetic conversion valve, a slide groove is provided on the outer wall of the electrical compartment, and the compartment cover is provided with a hinged slide rail, the slide rail is slidably connected to the slide groove, and the slide rail slides along the slide groove to enable the compartment cover to be closed or separated from the electrical compartment cover.

[0016] Furthermore, it also includes a green plant fixing bracket, which is arranged around the outer wall of the water purification tank, and the green plant fixing bracket is provided with a plurality of green plant planting grooves.

[0017] Furthermore, the water outlet weir is arranged around the outer wall of the water purification tank, the water outlet weir is provided with a polygonal weir groove, the water outlet is arranged at the bottom of the weir groove, and a notch is provided on the outer side of the weir groove.

[0018] Furthermore, the water inlet bracket is a box body with a closed bottom and a plurality of water inlets provided on the side, and the first water inlet pipe is connected to the top surface of the water inlet bracket.

[0019] Furthermore, the water inlet bracket, the power bracket and the clean water tank are all hexagonal prisms in shape.

[0020] The beneficial effects brought about by the technical solution provided by the embodiment of the present invention are:

[0021] 1. The modular water purification floating island for water conservancy projects of the present invention has modularized floating island units, so that the water purification floating island can flexibly replace and combine purification modules according to different types and degrees of water pollution. This flexibility not only improves the adaptability of the floating island to complex water quality, but also significantly improves the overall purification efficiency, ensuring that the water purification effect is more stable and efficient.

[0022] 2. The present invention discloses a modular water purification floating island for water conservancy projects. When each floating island unit is connected to form a floating island group working in coordination, the water purification tanks of each floating island unit can be connected in sequence, and each water purification tank is controlled to be connected in series through an electromagnetic conversion valve to form a multi-stage water purification tank. Different water purification materials are filled in each water purification tank to treat sewage step by step to achieve a multi-stage purification function. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of a floating island unit of a modular water purification floating island for water conservancy projects of the present invention;

[0024] Figure 2 It is an exploded view of a floating island unit of a modular water purification floating island for a water conservancy project of the present invention;

[0025] Figure 3 It is a schematic diagram of the clean water tank;

[0026] Figure 4 This is an exploded view of the power bracket;

[0027] Figure 5 is a schematic diagram of the water inlet bracket;

[0028] Figure 6 It is a schematic diagram of the electrical compartment;

[0029] Figure 7 It is a schematic diagram of the outlet weir;

[0030] Figure 8 is a schematic diagram of the aeration mechanism;

[0031] Fig. 9 This is a schematic diagram of a green plant fixing bracket.

[0032] In the figure: 100, floating island unit; 1, frame; 2, annular airbag; 3, water purification mechanism; 4, water purification bin; 5, upper cover; 6, water purification tank; 7, card slot; 8, power bracket; 9, water inlet bracket; 10, water outlet weir; 11, electrical bin; 12, bin cover; 13, aeration pipe; 14, green plant fixing bracket; 15, solar panel; 16, water outlet hole; 17, water inlet hole; 18, first water inlet pipe; 19, second water inlet pipe; 20, water pump; 21, air pump; 22, water inlet; 23, planting trough; 24, aeration hole; 25, weir trough; 26, water outlet; 27, notch; 28, slide groove; 29, slide rail; 30, hinge. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the embodiments of the present invention in conjunction with the accompanying drawings. The following is a preferred embodiment of the present invention, which is intended to provide a basic understanding of the present invention, but is not intended to confirm the key or decisive elements of the present invention or to limit the scope of protection.

[0034] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0035] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0036] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in the subsequent drawings. At the same time, it should be understood that for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0037] In the description of the present invention, it should be noted that the circuits, electronic components and modules involved in the present invention are all prior art and can be fully implemented by those skilled in the art without further elaboration.

[0038] It should be further explained that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Please refer to Figure 1 and 2 An embodiment of the present invention provides a modular water purification floating island for water conservancy projects, including a plurality of floating island units 100 , each of the floating island units 100 including a frame 1 , an annular airbag 2 and a water purification mechanism 3 .

[0040] The frame 1 includes a clean water tank 4 and an upper cover 5, wherein the upper end of the clean water tank 4 is open, and the upper cover 5 is openably covered on the upper end of the clean water tank 4. As in this embodiment, the upper cover 5 is fastened to the upper end of the clean water tank 4 by bolts, and the bolts can be removed when the clean water tank 4 needs to be opened.

[0041] The annular airbag 2 is arranged at the periphery of the water purification tank 4. In this embodiment, the outer wall of the water purification tank 4 is provided with an annular slot 7, and the annular airbag 2 is sleeved in the slot 7. The buoyancy of the annular airbag 2 can make the floating island unit 100 float on the water surface.

[0042] Combination Figure 3 , 4 As shown in Figures 5 and 7, the water purification mechanism 3 includes a power bracket 8, a water inlet bracket 9, a clean water tank 6, a water pump 20, an electromagnetic conversion valve and a water outlet weir 10. The power bracket 8 is connected to the lower part of the frame 1, the water inlet bracket 9 is connected to the lower part of the power bracket 8, the clean water tank 6 is detachably accommodated in the clean water tank 4, the water outlet weir 10 is arranged on the periphery of the clean water tank 4, the water outlet weir 10 is provided with a water outlet 26, the bottom of the power bracket 8 is provided with a first water inlet pipe 18 connected to the water inlet bracket 9, and the side is provided with a second water inlet pipe 19, the electromagnetic conversion valve and the water pump 20 are both arranged in the power bracket 8, the water inlet end of the electromagnetic conversion valve is respectively connected to the first water inlet pipe 18 and the second water inlet pipe 19, the water outlet end of the electromagnetic conversion valve is connected to the water pump 20, the water pump 20 is connected to the clean water tank 6, and the clean water tank 6 is connected to the water outlet weir 10.

[0043] The power support 8 is a box structure, and its top surface is fixedly connected to the ground of the clean water tank 6. The electromagnetic conversion valve is fixed to the bottom surface of the power support 8, and the water pump 20 is fixed to the top surface of the power support 8. The upper end of the electromagnetic conversion valve is the water outlet and connected to the pump inlet of the water pump 20, and the pump outlet of the water pump 20 passes through the top surface of the power support 8.

[0044] The water inlet bracket 9 is fixedly connected to the bottom of the power bracket 8, and the water inlet bracket 9 is located below the water surface when the floating island unit 100 floats on the water surface. The water inlet bracket 9 is a box body with a closed bottom and a plurality of water inlets 22 on the side, and the first water inlet pipe 18 is connected to the top surface of the water inlet bracket 9. Sewage enters the water inlet bracket 9 through each of the water inlets 22 and enters the electromagnetic conversion valve along the first water inlet pipe 18.

[0045] The shape of the clean water tank 4 is adapted to the shape of the clean water tank 6, so that the clean water tank 6 can be embedded in the clean water tank 4, and the clean water tank 6 can be stably fixed in the clean water tank 4. The clean water tank 4 can be filled with the required water purification materials according to the sewage purification needs. The clean water tank 6 is provided with a water inlet 17 at the bottom and a water outlet 16 at the top, the water inlet 17 is connected to the water pump 20, and the water outlet 16 is connected to the water outlet weir 10 through a pipeline.

[0046] It should be noted that the shapes of the water inlet bracket 9, the power bracket 8 and the clean water tank 6 can be flexibly set according to the actual application scenario. For example, in the present embodiment, they are all set to be hexagonal.

[0047] In some implementations, the water outlet weir 10 is arranged around the outer wall of the clean water tank 4, the water outlet weir 10 is provided with a polygonal weir groove 25, the water outlet 26 is arranged at the bottom of the weir groove 25, and a notch 27 is arranged on the outer side of the weir groove 25. The water flowing out of the clean water tank 6 flows along the weir groove 25 and can flow out from the notch 27.

[0048] like Figure 8 As shown, in some embodiments, each of the floating island units 100 further includes an aeration mechanism, which includes an air pump 21 and an aeration pipe 13, the aeration pipe 13 is arranged around the outer wall of the power support 8, the pipe wall of the aeration pipe 13 is provided with a plurality of aeration holes 24, and the air pump 21 is arranged in the power support 8 and connected to the aeration pipe 13. The pump inlet end of the air pump 21 is connected to the air pipe, and the air pipe extends to the upper cover 5, and the pump outlet end of the air pump 21 is connected to the aeration pipe 13 through a pipeline, so that the air pump 21 above enters the aeration pipe 13, and the air is sprayed into the water through the aeration holes 24.

[0049] In some embodiments, each of the floating island units 100 further includes a power generation mechanism, which includes a plurality of solar panels 15, and the side of the upper cover 5 includes a plurality of inclined planes, and each of the solar panels 15 is installed on each of the inclined planes. Here, the upper cover 5 has a hexagonal shape and has six inclined planes, and each of the solar panels 15 is embedded and installed on one of the inclined planes. A battery can also be set in the upper cover 5, and the battery is connected to each of the solar panels 15, and each of the solar panels 15 charges the battery, and the battery can supply power to the floating island unit 100.

[0050] like Figure 6 As shown, in some embodiments, the top of the upper cover 5 is further provided with an electrical compartment 11 and a compartment cover 12, and a control device is provided in the electrical compartment 11, and the control device is connected to the water pump 20 and the electromagnetic conversion valve, and the control device can control the start and stop of the water pump 20, and control the electromagnetic conversion valve to connect the first water inlet pipe 18 or the second water inlet pipe 19. When the floating island unit 100 includes an aeration mechanism, the control device can also be connected to the air pump 21 to control the operation of the air pump 21.

[0051] The upper end opening and outer wall of the electrical compartment 11 are provided with a slide groove 28, and the compartment cover 12 is provided with a hinged slide rail 29, which is inserted into the slide groove 28 and slidably connected to the slide groove 28. The slide rail 29 slides along the slide groove 28 to make the compartment cover 12 cover or separate from the electrical compartment 11. Specifically, a hinge 30 is provided at the upper end of the slide rail 29, and a U-shaped hinge ear is provided on the side of the electrical compartment 11, and the hinge ear is hingedly connected to the hinge 30. When the slide rail 29 is fully inserted into the slide groove 28, the hinge 30 enters the upper end of the slide groove 28, and the compartment cover 12 is combined with the upper end cover of the electrical compartment 11 to lock the compartment cover 12. When it is necessary to open the compartment cover 12, first pull up the compartment cover 12 to make the hinge 30 leave the slide groove 28, and then rotate the compartment cover 12 to open the compartment cover 12.

[0052] like Fig. 9 As shown, in some embodiments, each of the floating island units 100 further includes a green plant fixing bracket 14, which is arranged around the outer wall of the water purification tank 4, and the green plant fixing bracket 14 is provided with a plurality of green plant planting grooves 23. It can be understood that aquatic plants can be planted in the green plant planting grooves 23, and the roots of the plants are immersed in the water to purify the pollutants in the water, and the plants can also beautify the appearance of the water purification floating island.

[0053] The frames 1 of the floating island units 100 are detachably connected to each other to form multiple levels of floating island units 100, and in any two adjacent levels of floating island units 100, the water outlet 26 of the upper level of the floating island unit 100 is connected to the second water inlet pipe 19 of the next level of the floating island unit 100, and the electromagnetic conversion valve can selectively control the first water inlet pipe 18 to be connected or the second water inlet pipe 19 to be connected, so that the sewage to be purified flows through the clean water tank 6 of each level of the floating island unit 100 in sequence.

[0054] When the frames 1 of the floating island units 100 are detachably connected to form a multi-stage floating island unit 100, the electromagnetic conversion valve of the first stage floating island unit 100 is controlled to make the first water inlet pipe 18 communicate with the water pump 20, and the electromagnetic conversion valves of the second stage floating island unit 100 and the subsequent stages of the floating island unit 100 are controlled to make the second water inlet pipe 19 communicate with the water pump 20. In this way, sewage can enter the water pump 20 along the first water inlet pipe 18 from the sewage entering the water inlet bracket 9 of the first stage floating island unit 100, and then be pumped into the clean water tank 6 of the first stage floating island unit 100 by the water pump 20 for purification, and the purified sewage flows to the outlet weir 10 of the first stage floating island unit 100. The sewage flowing out of the outlet 26 on the outlet weir 10 of the first-stage floating island unit 100 flows into the second water inlet pipe 19 on the power bracket 8 of the second-stage floating island unit 100, is pumped into the clean water tank 6 of the second-stage floating island unit 100 by the water pump 20 of the second-stage floating island unit 100, and then flows into the outlet weir 10 of the second-stage floating island unit 100. The outlet weir 10 of the second-stage floating island unit 100 then flows into the third-stage floating island unit 100 through the second water inlet pipe 19 on the power bracket 8 of the third-stage floating island unit 100 for purification, and so on, the sewage flowing out of the outlet weir 10 of the previous-stage floating island unit 100 flows into the next-stage floating island unit 100 through the second water inlet pipe 19 of the next-stage floating island unit 100, until it is discharged from the gap 27 of the outlet weir 10 of the last-stage floating island unit 100, completing the purification of the sewage.

[0055] It should be noted that different water purification materials are filled in the water purification tank 6 of each floating island unit 100, so that each floating island unit 100 cooperates with each other. Under the comprehensive action of the water purification materials in the water purification tank 6 of the floating island unit 100, the sewage is purified and the sewage is treated step by step. Under the coordinated action of the water purification tank 6 of each floating island unit 100, a multi-stage purification function is achieved.

[0056] In this article, the directional words such as front, back, top, and bottom involved are defined by the positions of the parts in the drawings and the positions of the parts relative to each other, just for the sake of clarity and convenience in expressing the technical solution. It should be understood that they are relative concepts and can change accordingly according to different ways of use and placement, and the use of the directional words should not limit the scope of protection claimed in this application.

[0057] In the absence of conflict, the above embodiments and features in the embodiments may be combined with each other. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A modular water purification floating island for water conservancy projects, characterized in that: The invention comprises a plurality of floating island units, each of which comprises: A frame, comprising a clean water tank and an upper cover, wherein the upper cover is openably covered on an upper port of the clean water tank; An annular air bag, which is arranged on the periphery of the water purification tank; And a water purification mechanism, which includes a power support, a water inlet support, a clean water tank, a water pump, an electromagnetic conversion valve and a water outlet weir, the power support is connected to the lower part of the frame, the water inlet support is connected to the lower part of the power support, the clean water tank is detachably accommodated in the clean water tank, the water outlet weir is arranged at the periphery of the clean water tank, the water outlet weir is provided with a water outlet, the bottom of the power support is provided with a first water inlet pipe connected to the water inlet support, and the side is provided with a second water inlet pipe, the electromagnetic conversion valve and the water pump are both arranged in the power support, the water inlet end of the electromagnetic conversion valve is respectively connected to the first water inlet pipe and the second water inlet pipe, the water outlet end of the electromagnetic conversion valve is connected to the water pump, the water pump is connected to the clean water tank, and the clean water tank is connected to the water outlet weir; The frames of the floating island units are detachably connected to each other to form multiple levels of floating island units, and in any two adjacent levels of floating island units, the water outlet of the upper level of the floating island unit is connected to the second water inlet pipe of the lower level of the floating island unit, and the electromagnetic conversion valve can selectively control the first water inlet pipe to be connected or the second water inlet pipe to be connected, so that the sewage to be purified flows through the clean water tanks of the floating island units at each level in sequence.

2. A modular water purification floating island for water conservancy projects as claimed in claim 1, characterized in that: The water purification tank of each floating island unit is filled with different water purification materials.

3. A modular water purification floating island for water conservancy projects as claimed in claim 1, characterized in that: The clean water tank is provided with a water inlet at the bottom and a water outlet at the top. The water inlet is connected to the water pump, and the water outlet is connected to the water outlet weir through a pipeline.

4. A modular water purification floating island for water conservancy projects as claimed in claim 1, characterized in that: It also includes an aeration mechanism, which includes an air pump and an aeration pipe. The aeration pipe is arranged around the outer wall of the power support. The pipe wall of the aeration pipe is provided with a plurality of aeration holes. The air pump is arranged in the power support and connected to the aeration pipe.

5. The modular water purification floating island for water conservancy projects according to claim 1, characterized in that: It also includes a power generation mechanism, which includes a plurality of solar power generation panels. The side surface of the upper cover includes a plurality of inclined planes, and each of the solar power generation panels is respectively installed on each of the inclined planes.

6. A modular water purification floating island for water conservancy projects as claimed in claim 1, characterized in that: An electrical compartment and a compartment cover are also provided on the top of the upper cover. A control device is provided in the electrical compartment, and the control device is connected to the water pump and the electromagnetic conversion valve. A slide groove is provided on the outer wall of the electrical compartment, and the compartment cover is provided with a hinged slide rail. The slide rail is slidably connected to the slide groove, and the slide rail slides along the slide groove to enable the compartment cover to be closed or separated from the electrical compartment cover.

7. The modular water purification floating island for water conservancy projects according to claim 1, characterized in that: It also includes a green plant fixing bracket, which is arranged around the outer wall of the water purification tank, and the green plant fixing bracket is provided with a plurality of green plant planting grooves.

8. The modular water purification floating island for water conservancy projects according to claim 1, characterized in that: The water outlet weir is arranged around the outer wall of the water purification bin, the water outlet weir is provided with a polygonal weir groove, the water outlet is arranged at the bottom of the weir groove, and a notch is arranged on the outer side of the weir groove.

9. The modular water purification floating island for water conservancy projects according to claim 1, characterized in that: The water inlet bracket is a box body with a closed bottom and a plurality of water inlets on the side, and the first water inlet pipe is connected to the top surface of the water inlet bracket.

10. The modular water purification floating island for water conservancy projects according to claim 1, characterized in that: The water inlet bracket, the power bracket and the clean water tank are all in the shape of hexagonal prisms.

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