Photovoltaic urban lake purification device and operation method thereof

Abstract

The present invention relates to the field of lake purification technology, and in particular to a photovoltaic urban lake purification treatment device and an operating method thereof, comprising a floating component, including a floating plate, a through hole provided on the floating plate, and a protective cylinder provided on the floating plate; an insertion component, including an insertion assembly provided on the floating plate and a connecting assembly provided on the insertion assembly; a supporting component, including a fixing assembly provided on the floating plate, a mounting assembly provided on the fixing assembly, and a bracket provided on the mounting assembly; a photovoltaic component, including a support column provided on the bracket and a photovoltaic assembly provided on the support column; wherein the insertion assembly includes an insertion cylinder provided on the floating plate. By providing a floating plate, a protective cylinder, and an insertion assembly, the present invention allows the entire insertion assembly to be directly pulled out when the aeration plate and the medicine plate need to be maintained and replaced, making disassembly and assembly convenient, and easy to replace, operate, and maintain.

Description

Technical Field

[0001] The present invention relates to the technical field of lake purification, and in particular to a photovoltaic urban lake purification treatment device and an operating method thereof. Background Art

[0002] After long-term, high-volume discharges, water bodies like the Ganges River in India and Dianchi Lake, Taihu Lake, and Chaohu Lake in my country have exceeded their self-purification capacity, leading to frequent eutrophication. This includes red tides in the oceans, and the water quality of urban lakes, canals, and reservoirs is deteriorating.

[0003] In order to solve the problem of water pollution, various types of water purification equipment have gradually been developed. Common physical methods used in water treatment include aeration, sediment dredging, and water diversion and flushing. Aeration is the artificial introduction of air into the water through an aeration system, which increases the dissolved oxygen in the water, increases the activity of aerobic microorganisms in the water, and thus increases their degradation of organic matter. Sediment dredging is the use of certain mechanical devices to directly remove the sediment deposited at the bottom of the river, thereby removing the deposited nitrogen, phosphorus, etc., which increases the effective volume of the river and reduces nutrients. Water diversion and flushing is the introduction of water from other water bodies with better water quality into the polluted river, replacing or diluting the polluted water, and thus alleviating the pollution of the river water.

[0004] However, the various components of the water purification equipment in the prior art are mostly fixedly installed. When the underwater structure needs to be maintained or replaced, the entire equipment needs to be taken out of the water or performed underwater operations, which is not easy to operate. In addition, the underwater structure is easily damaged by collisions with organisms or debris. Summary of the Invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0006] In view of the above-mentioned inconvenience in operation and the problem that the underwater structure is easily damaged, the present invention is proposed.

[0007] Therefore, the object of the present invention is to provide a photovoltaic urban lake purification and treatment device.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: A photovoltaic urban lake purification and treatment device, comprising a floating component, including a floating plate, a through hole arranged on the floating plate and a protective cylinder arranged on the floating plate; an insertion component, including an insertion assembly arranged on the floating plate and a connecting assembly arranged on the insertion assembly; a supporting component, including a fixing assembly arranged on the floating plate, an installation assembly arranged on the fixing assembly and a bracket arranged on the installation assembly; a photovoltaic component, including a support column arranged on the bracket and a photovoltaic assembly arranged on the support column; wherein, the insertion assembly includes an insertion cylinder arranged on the floating plate, a partition arranged on the insertion cylinder, an aeration member arranged on the partition, a fixing member arranged on the insertion cylinder, a hanging rope arranged on the partition and a medicine plate arranged on the hanging rope.

[0009] As a preferred solution of the photovoltaic urban lake purification treatment device described in the present invention, the protective tube is arranged on the lower surface of the floating plate, the protective tube is adapted to the through hole size, the protective tube is adapted to the insertion component, and a water permeable port is opened on the surface of the protective tube.

[0010] As a preferred solution of the photovoltaic urban lake purification treatment device described in the present invention, the aeration component includes an air compressor arranged on the partition, an air pipe arranged at the output port of the air compressor, and an aeration plate arranged on the air pipe.

[0011] As a preferred solution of the photovoltaic urban lake purification treatment device described in the present invention, the air compressor is fixedly mounted on the upper surface of the partition, the air pipe passes through the partition and is inserted into the protective tube, and the size of the aeration plate is adapted to the size of the protective tube.

[0012] As a preferred solution of the photovoltaic urban lake purification treatment device described in the present invention, the fixing part includes a fixing block arranged at the top of the insertion tube, a receiving groove opened on the fixing block, a first elastic part arranged in the receiving groove, a clamping block arranged on the first elastic part and a wiring port opened on the fixing block.

[0013] As a preferred solution of the photovoltaic urban lake purification treatment device described in the present invention, the fixed block seals the top of the insertion tube, the clamping block is engaged with the floating plate, and the wiring port passes through the fixed block and is connected to the insertion tube.

[0014] As a preferred solution of the photovoltaic urban lake purification treatment device described in the present invention, the connecting assembly includes a positioning cylinder arranged on the floating plate, a plug-in cylinder arranged on the insertion cylinder, a surrounding cylinder arranged on the floating plate, a lifting cylinder arranged on the surrounding cylinder, a second elastic member arranged on the surrounding cylinder, and a limiting member arranged on the positioning cylinder.

[0015] As a preferred solution of the photovoltaic urban lake purification device described in the present invention, the positioning cylinder includes a first inclined surface arranged on the inner wall of the cylinder, a first limiting groove opened on the cylinder wall and a limiting protrusion arranged on the outer wall of the cylinder.

[0016] As a preferred solution of the photovoltaic urban lake purification and treatment device described in the present invention, wherein: the plug-in cylinder includes a second inclined surface arranged on the outer wall of the cylinder and a second limiting groove opened on the outer wall of the cylinder; the lifting cylinder includes a cylinder body and a protruding block arranged on the inner wall of the cylinder; wherein, the first inclined surface is adapted to the second inclined surface, the first limiting groove is adapted to the second limiting groove, the first limiting groove and the second limiting groove are both adapted to the limiting piece, and the positioning cylinder, plug-in cylinder, surrounding cylinder and lifting cylinder are adapted to each other.

[0017] A method for operating a photovoltaic urban lake purification treatment device, comprising the following steps:

[0018] S1: Insert the air pipe, aeration plate, hanging rope and medicine plate of the insertion assembly through the through hole of the floating plate into the protective cylinder, and then connect the insertion cylinder to the connecting assembly;

[0019] S2: During the connection between the insertion tube and the connecting assembly, the plug-in tube at the bottom of the insertion tube is inserted into the positioning tube of the connecting assembly. At this time, the lifting tube is pressed, and the lifting tube compresses the second elastic member. The plug-in tube is inserted further until the plug-in tube is fully inserted. The lifting tube is released, and the second elastic member lifts the lifting tube. The lifting tube pushes the limit member back to its original position, locking the plug-in tube.

[0020] S3: After the plug-in tube is clamped, the bracket is installed, and the bracket installation component and the fixing component are connected and fixed to each other. When installing the bracket, the top of the insertion tube passes through the center of the bracket, and the fixing block at the top of the insertion tube is clamped and fixed to the bracket through the clamping block;

[0021] S4: Install the photovoltaic module on the bracket, and electrically connect the photovoltaic module to the air pump;

[0022] S5: Place the device on the surface of the lake, spread nutrient soil on the surface of the floating plate and plant green plants. The planting position of the plants should avoid the insertion components and supporting components. The floating plate drifts with the water flow in the lake, and the medicine plate and aeration plate hang down underwater. The protective tube protects the medicine plate inside.

[0023] The beneficial effects of the present invention are as follows: the present invention sets a floating plate, a protective cylinder and an insertion component. When in use, the insertion component is inserted into the protective cylinder through the through hole of the floating plate, and the aeration part and the medicine plate of the insertion component are directly inserted into the protective cylinder, thereby sinking into the water. The aeration plate of the aeration part is located below the protective cylinder, and each medicine plate is in the protective cylinder. When in use, the outside air can be drawn in by an air compressor and transported to the aeration plate through an air pipe for aeration. Water purification agents or various water purification microorganisms can be placed in the medicine plate to purify the bottom of the water, and the protective cylinder can protect each component inside. When it is placed to float, it is damaged by collision with underwater debris or organisms. The fixing part of the insertion component can conveniently fix the device and connect it to the floating plate. When the aeration plate and medicine plate need to be maintained and replaced, the entire insertion component can be directly pulled out. It is convenient to disassemble and assemble, and easy to replace and operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them:

[0025] Figure 1 This is an overall schematic diagram of a photovoltaic urban lake purification and treatment device.

[0026] Figure 2 The following is a schematic diagram of a photovoltaic urban lake purification and treatment device.

[0027] Figure 3 This is a front view schematic diagram of a photovoltaic urban lake purification and treatment device.

[0028] Figure 4 This is a schematic diagram of the cross-sectional structure of a photovoltaic urban lake purification and treatment device.

[0029] Figure 5 This is a schematic cross-sectional structure diagram of a photovoltaic urban lake purification device from another perspective.

[0030] Figure 6 This is a schematic diagram of the structure of a fixed block of a photovoltaic urban lake purification and treatment device.

[0031] Figure 7 This is a schematic diagram of the structure of the fixed components of a photovoltaic urban lake purification and treatment device. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0035] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0036] Example 1

[0037] Reference Figure 1-7A photovoltaic urban lake purification treatment device includes a floating component 100, including a floating plate 101, a through hole 101a provided on the floating plate 101, and a protective tube 102 provided on the floating plate 101. The floating plate 101 can adopt any existing device of this type. Green plants can be planted on the floating plate 101 to beautify and cover various components of the device; an insertion component 200, including an insertion component 201 provided on the floating plate 101 and a connecting component 202 provided on the insertion component 201. The insertion component 201 can be inserted into the floating plate 101 and provided in the protective tube 102. The protective tube 102 can protect the insertion component 201 underwater. Component 201, connecting component 202 is used to connect and fix the insertion component 201 to the floating plate 101; the supporting component 300 includes a fixing component 301 provided on the floating plate 101, a mounting component 302 provided on the fixing component 301 and a bracket 303 provided on the mounting component 302, the fixing component 301 is used to install the bracket 303, and the bracket 303 is erected above the planted plants after installation; the photovoltaic component 400 includes a support column 401 provided on the bracket 303 and a photovoltaic component 402 provided on the support column 401, the photovoltaic component 402 is used to provide the power required by the device, and is more environmentally friendly. The photovoltaic module 402 can be selected from various existing photovoltaic devices and can also be equipped with a single-axis or dual-axis adjustment device. A gap is left between the photovoltaic module 402 and the bracket 303 to install batteries and other equipment; wherein, the insertion component 201 includes an insertion tube 201a provided on the floating plate 101, the bottom of the insertion tube 201a is inserted into the protective tube 102, and stands in the center of the floating plate 101, and a partition 201b is provided on the insertion tube 201a, and the partition 201b closes the bottom end of the insertion tube 201a, and some equipment can be installed in the insertion tube 201a, and an aeration member 201c is provided on the partition 201b. It can aerate the bottom of the water. A fixing part 201d is arranged on the insertion tube 201a, and the fixing part 201d can connect and fix the top of the insertion tube 201a to the bracket 303. A hanging rope 201e is arranged on the partition 201b and a medicine disk 201f is arranged on the hanging rope 201e. The hanging rope 201e can hang the medicine disk 201f in the protective tube 102. When the device floats in a lake, each medicine disk 201f can be used to place microorganisms or water purification agents, so that they flow out with the water to purify the underwater environment, and the protective tube 102 can protect the medicine disk 201f from being damaged by collision with underwater organisms or debris.

[0038] Specifically, the protective tube 102 is arranged on the lower surface of the floating plate 101, the protective tube 102 is adapted to the size of the through hole 101a, the protective tube 102 is adapted to the insertion component 201, and a water-permeable port is opened on the surface of the protective tube 102. The protective tube 102 can be permeable to water underwater, so that the medicine in the medicine tray 201f can flow out with the water flow.

[0039] Furthermore, the aeration element 201c includes an air compressor 201c-1 arranged on the partition 201b, an air pipe 201c-2 arranged at the output port of the air compressor 201c-1, and an aeration plate 201c-3 arranged on the air pipe 201c-2. The air compressor 201c-1 is installed in the internal space of the insertion tube 201a located on the floating plate 101. The air compressor 201c-1 draws in external air and inputs it into the water through the aeration plate 201c-3. The aeration plate 201c-3 is located below the protective tube 102, and the air pipe 201c-2 is protected by the protective tube 102.

[0040] Furthermore, the air compressor 201c-1 is fixedly mounted on the upper surface of the partition 201b, the air pipe 201c-2 passes through the partition 201b and is inserted into the protective tube 102. The size of the aeration plate 201c-3 is adapted to the size of the protective tube 102, and the aeration plate 201c-3 is adapted to the shape of the protective tube 102. When the insertion component 201 is inserted, it can move downward from the protective tube 102 until the insertion component 201 is fixed, at which time the aeration plate 201c-3 extends out of the protective tube 102.

[0041] Operation process: When in use, first install and fix the bracket 303 on the floating plate 101 through the fixing component 301, and then insert the insertion component 201 into the through hole 101a of the floating plate 101 until the aeration plate 201c-3, the hanging rope 201e and the gas pipe 201c-2 are completely inserted into the protective tube 102. At this time, the insertion tube 201a and the floating plate 101 are fixed to each other, and the insertion tube 201a also passes through the bracket 303 and the top extends out of the bracket 303. The bracket 303 can prevent the insertion tube 201a from shaking left and right and increase the strength. At this time, The photovoltaic component 402 is installed above the bracket 303 and various electrical equipment are installed. The air compressor 201c-1 is electrically connected to the photovoltaic component 402. Various wireless network devices can also be set up for remote control of the device. When it is necessary to add medicines or microorganisms in the medicine tray 201f, it is only necessary to remove the photovoltaic panel of the photovoltaic component 402 or control the photovoltaic panel of the photovoltaic component 402 to stand up, and make room for the space above the insertion tube 201a to unlock the insertion component 201. At this time, the insertion component 201 can be pulled out as a whole for replacement and maintenance.

[0042] Example 2

[0043] Reference Figure 3-6, this embodiment is different from the first embodiment in that: the fixing member 201d includes a fixing block 201d-1 arranged at the top of the insertion tube 201a, a receiving groove 201d-2 opened on the fixing block 201d-1, a first elastic member 201d-3 arranged in the receiving groove 201d-2, a clamping block 201d-4 arranged on the first elastic member 201d-3 and a wiring port 201d-5 opened on the fixing block 201d-1. During installation, the insertion component 201 can be installed first, and then the bracket 303 can be installed. When the bracket 303 is pressed down, the clamping block 201d-4 can be pressed into the receiving groove 201d-2 until the bracket 303 is installed in place. At this time, the clamping block 201d-4 is popped out by the first elastic member 201d-3 and stuck on the bracket 303. The wiring port 201d-5 can leave a path for the line to pass through and can extend the air extraction pipe of the air compressor 201c-1.

[0044] Specifically, the fixed block 201d-1 closes the top of the insertion tube 201a, the clamping block 201d-4 is connected to the bracket 303, the wiring port 201d-5 passes through the fixed block 201d-1 and is connected to the insertion tube 201a, the wiring is arranged through the wiring port 201d-5, and the exhaust pipe of the air pump 201c-1 can be directly extended to the outside for exhaust.

[0045] Furthermore, the connecting assembly 202 includes a positioning cylinder 202a arranged on the floating plate 101, an inserting cylinder 202b arranged on the inserting cylinder 201a, a surrounding cylinder 202c arranged on the floating plate 101, a lifting cylinder 202d arranged on the surrounding cylinder 202c, a second elastic member 202e arranged on the surrounding cylinder 202c, and a limiting member 202f arranged on the positioning cylinder 202a. The positioning cylinder 202a is arranged around the through hole 101a, the inserting cylinder 202b and the positioning cylinder 202a are plugged into each other, the surrounding cylinder 202c is arranged on the outer wall of the positioning cylinder 202a and the bottom ends of the positioning cylinder 202a and the surrounding cylinder 202c are fixedly connected to the floating plate 101, and the lifting cylinder 202d is sleeved on the outer wall of the surrounding cylinder 202c and is slidably connected to the surrounding cylinder 202c.

[0046] Furthermore, the positioning tube 202a includes a first inclined surface 202a-1 provided on the inner wall of the tube, a first limiting groove 202a-2 provided on the tube wall, and a limiting protrusion 202a-3 provided on the outer wall of the tube.

[0047] Furthermore, the plug-in tube 202b includes a second inclined surface 202b-1 arranged on the outer wall of the tube and a second limiting groove 202b-2 opened on the outer wall of the tube; the lifting tube 202d includes a tube body 202d-1 and a protruding block 202d-2 arranged on the inner wall of the tube body 202d-1; wherein, the first inclined surface 202a-1 is adapted to the second inclined surface 202b-1, the first limiting groove 202a-2 is adapted to the second limiting groove 202b-2, the first limiting groove 202a-2 and the second limiting groove 202b-2 are both adapted to the limiting piece 202f, and the positioning tube 202a, the plug-in tube 202b, the surrounding tube 202c and the lifting tube 202d are adapted to each other.

[0048] Among them, the first inclined surface 202a-1 and the second inclined surface 202b-1, the inner diameter of the positioning cylinder 202a gradually increases from top to bottom, the outer diameter of the insertion cylinder 201a gradually increases from bottom to top, the height of the surrounding cylinder 202c is smaller than the positioning cylinder 202a, the protruding block is set on the inner wall of the lifting cylinder 202d and the size of the protruding block is adapted to the size of the first limiting groove 202a-2, and a space is left between the lower surface of the protruding block and the upper surface of the surrounding cylinder 202c. The second elastic member 202e is set in this space. When the lifting cylinder 202d is pressed down, the second elastic member 202e is compressed. At this time, the protruding block gives way to the first limiting groove 202a-2 The limiting piece 202f can move outward from the first limiting groove 202a-2, but the distance between the top of the lifting cylinder 202d and the limiting protrusion 202a-3 is smaller than the size of the limiting piece 202f, preventing the limiting piece 202f from falling. When the lifting cylinder 202d is raised, the protruding block closes the first limiting groove 202a-2, and the top of the protruding block and the limiting protrusion 202a-3 fit together to fix the position of the lifting cylinder 202d. At this time, half of the limiting piece 202f is in the first limiting groove 202a-2, and the other half is in the second limiting groove 202b-2, thereby fixing the position of the plug-in cylinder 202b.

[0049] The rest of the structure is the same as that of Example 1.

[0050] Operation process: When inserting the insertion tube 201a, first insert the bottom end of the plug-in tube 202b into the interior of the positioning tube 202a. Since the outer diameter of the bottom of the plug-in tube 202b is small, the limiting member 202f can be controlled in the first limiting groove 202a-2. Then, the lifting tube 202d is controlled to press down and continue to insert the plug-in tube 202b downward. The second inclined surface 202b-1 gradually approaches the first inclined surface 202a-1. At this time, the limiting member 202f will be squeezed out from the first limiting groove 202a-2, but due to the convex Due to the action of the block and the limiting protrusion 202a-3, the limiting member 202f will not fall until the plug-in cylinder 202b is fully inserted. At this time, the lifting cylinder 202d is released, and the lifting cylinder 202d is lifted up by the second elastic member 202e, thereby squeezing the limiting member 202f back to its original position. The limiting member 202f is then inserted into the second limiting groove 202b-2 to complete the fixation. Several first limiting grooves 202a-2, second limiting grooves 202b-2 and limiting members 202f are arranged around the axis of the positioning cylinder 202a.

[0051] Example 3

[0052] Reference Figure 7 This embodiment is different from the above embodiment in that the fixing assembly 301 includes a fixing cylinder 301a provided on the floating plate 101 and a limiting cylinder 301b provided in the fixing cylinder 301a. The fixing cylinder 301a and the limiting cylinder 301b are provided on the floating plate 101, and a plurality of the fixing cylinders 301a and the limiting cylinders 301b are provided.

[0053] Specifically, the limiting cylinder 301b includes an insertion slot 301b-1 and a limiting card slot 301b-2 provided on the cylinder wall. The insertion slot 301b-1 is connected to the limiting card slot 301b-2. There are multiple insertion slots 301b-1 and limiting card slots 301b-2 provided on one limiting cylinder 301b.

[0054] Among them, the fixed cylinder 301a is fixedly connected to the limiting cylinder 301b, the limiting cylinder 301b is adapted to the fixed cylinder 301a, the insertion groove 301b-1 is a straight groove running through the limiting cylinder 301b, the limiting card groove 301b-2 is an arc-shaped groove with a slope, and a guide slope is provided at the connection between the limiting card groove 301b-2 and the insertion groove 301b-1.

[0055] Furthermore, the mounting assembly 302 includes a mounting rod 302a arranged on the limiting cylinder 301b, a rotating rod 302b arranged at the bottom of the mounting rod 302a, and a limiting rod 302c arranged on the rotating rod 302b. The top of the mounting rod 302a is fixedly connected to the lower surface of the bracket 303, the rotating rod 302b is rotatably connected to the mounting rod 302a, and the limiting rod 302c is adapted to the size of the insertion slot 301b-1.

[0056] Furthermore, a certain space is left between the photovoltaic module 402 and the bracket 303, where batteries, inverters and other devices can be installed, so that the photovoltaic module 402 can store electricity after generating electricity and supply power to the air pump 201c-1.

[0057] The rest of the structure is the same as that of Example 2.

[0058] Operation process: When installing the bracket 303, rotate each rotating rod 302b so that each limiting rod 302c is aligned with the insertion slot 301b-1, and then lower the bracket 303. At this time, the limiting rod 302c is inserted along the insertion slot 301b-1 until it reaches the bottom and enters the bottom of the limiting slot 301b-2 along the slope of the limiting slot 301b-2. At this time, the bracket 303 is fixed. If the bracket 303 is lifted, the limiting rod 302c is stuck in the upper right corner of the limiting slot 301b-2. Even if the bracket 303 shakes, it is difficult to make the limiting rod 302c disengage from the limiting slot 301b-2. When disassembly is required, the bracket 303 must be lifted as a whole and each rotating rod 302b must be rotated so that the limiting rod 302c enters the insertion slot 301b-1 along the guide slope in the limiting slot 301b-2 before it can be taken out.

[0059] Example 4

[0060] Reference Figures 1 to 7 , which is the fourth embodiment of the present invention. This embodiment is different from the third embodiment in that:

[0061] A method for operating a photovoltaic urban lake purification treatment device is provided, comprising the following steps:

[0062] S1: Insert the air pipe 201c-2, aeration plate 201c-3, suspension rope 201e and medicine plate 201f of the insertion assembly 201 through the through hole 101a of the floating plate 101 into the protective tube 102, and then connect the insertion tube 201a to the connecting assembly 202;

[0063] S2: During the connection between the insertion tube 201a and the connecting assembly 202, the plug-in tube 202b at the bottom of the insertion tube 201a is inserted into the positioning tube 202a of the connecting assembly 202. At this time, the lifting tube 202d is pressed down, and the lifting tube 202d compresses the second elastic member 202e. The insertion tube 202b is continued to be inserted until the insertion tube 202b is fully inserted. The lifting tube 202d is released, and the second elastic member 202e lifts the lifting tube 202d. The lifting tube 202d pushes the limiting member 202f back to its original position, locking the insertion tube 202b.

[0064] S3: After locking the plug-in tube 202b, install the bracket 303 and connect and fix the mounting assembly 302 and the fixing assembly 301 of the bracket 303. When installing the bracket 303, the top of the insertion tube 201a passes through the center of the bracket 303, and the fixing block 201d-1 at the top of the insertion tube 201a is fixed to the bracket 303 through the clamping block 201d-4.

[0065] S4: Install the photovoltaic module 402 on the bracket 303, and electrically connect the photovoltaic module 402 to the air pump 201c-1;

[0066] S5: Place the device on the surface of the lake, lay nutrient soil on the surface of the floating plate 101 and plant green plants. The planting position of the plants avoids the insertion component 200 and the supporting component 300. The floating plate 101 drifts with the water flow in the lake, and the medicine plate 201f and the aeration plate 201c-3 hang down underwater. The protective tube 102 protects the medicine plate 201f.

[0067] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. 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 may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A photovoltaic urban lake purification device, characterized by: include, A floating component (100) comprises a floating plate (101), a through hole (101a) provided on the floating plate (101), and a protective tube (102) provided on the floating plate (101); An inserting component (200) comprises an inserting assembly (201) disposed on the floating plate (101) and a connecting assembly (202) disposed on the inserting assembly (201); A supporting component (300) comprises a fixing component (301) provided on the floating plate (101), a mounting component (302) provided on the fixing component (301), and a bracket (303) provided on the mounting component (302); A photovoltaic component (400) comprising a support column (401) arranged on the bracket (303) and a photovoltaic assembly (402) arranged on the support column (401); The insertion assembly (201) comprises an insertion tube (201a) arranged on the floating plate (101), a partition (201b) arranged on the insertion tube (201a), an aeration element (201c) arranged on the partition (201b), a fixing element (201d) arranged on the insertion tube (201a), a hanging rope (201e) arranged on the partition (201b), and a medicine tray (201f) arranged on the hanging rope (201e); The fixing member (201d) comprises a fixing block (201d-1) arranged at the top end of the insertion tube (201a), a receiving groove (201d-2) provided on the fixing block (201d-1), a first elastic member (201d-3) provided in the receiving groove (201d-2), a clamping block (201d-4) provided on the first elastic member (201d-3), and a wiring port (201d-5) provided on the fixing block (201d-1); The fixing block (201d-1) closes the top end of the insertion tube (201a), the clamping block (201d-4) is engaged with the bracket (303), and the wiring port (201d-5) passes through the fixing block (201d-1) and is in communication with the insertion tube (201a).

2. The photovoltaic urban lake purification device according to claim 1, characterized in that: The protective tube (102) is arranged on the lower surface of the floating plate (101), the size of the protective tube (102) is adapted to the through hole (101a), the protective tube (102) is adapted to the insertion component (201), and a water permeable opening is opened on the surface of the protective tube (102).

3. The photovoltaic urban lake purification device according to claim 1 or 2, characterized in that: The aeration element (201c) comprises an air pressure pump (201c-1) arranged on a partition (201b), an air delivery pipe (201c-2) arranged at an output port of the air pressure pump (201c-1), and an aeration plate (201c-3) arranged on the air delivery pipe (201c-2).

4. The photovoltaic urban lake purification device according to claim 3, characterized in that: The air pump (201c-1) is fixedly mounted on the upper surface of the partition (201b), the air delivery pipe (201c-2) passes through the partition (201b) and is inserted into the protective cylinder (102), and the size of the aeration plate (201c-3) is adapted to the size of the protective cylinder (102).

5. The photovoltaic urban lake purification device according to claim 4, characterized in that: The connecting assembly (202) comprises a positioning cylinder (202a) arranged on the floating plate (101), an inserting cylinder (202b) arranged on the inserting cylinder (201a), a surrounding cylinder (202c) arranged on the floating plate (101), a lifting cylinder (202d) arranged on the surrounding cylinder (202c), a second elastic member (202e) arranged on the surrounding cylinder (202c), and a limiting member (202f) arranged on the positioning cylinder (202a).

6. The photovoltaic urban lake purification device according to claim 5, characterized in that: The positioning cylinder (202a) comprises a first inclined surface (202a-1) provided on the cylinder inner wall, a first limiting groove (202a-2) provided on the cylinder wall, and a limiting protrusion (202a-3) provided on the cylinder outer wall.

7. The photovoltaic urban lake purification device according to claim 6, characterized in that: The plug-in cylinder (202b) comprises a second inclined surface (202b-1) provided on the outer wall of the cylinder and a second limiting groove (202b-2) opened on the outer wall of the cylinder; The lifting cylinder (202d) comprises a cylinder body (202d-1) and a protruding block (202d-2) arranged on the inner wall of the cylinder body (202d-1); The first inclined surface (202a-1) is adapted to the second inclined surface (202b-1), the first limiting groove (202a-2) is adapted to the second limiting groove (202b-2), the first limiting groove (202a-2) and the second limiting groove (202b-2) are both adapted to the limiting member (202f), and the positioning cylinder (202a), the plug-in cylinder (202b), the surrounding cylinder (202c) and the lifting cylinder (202d) are adapted to each other.

8. The method for operating a photovoltaic urban lake purification device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: inserting the air delivery pipe (201c-2), aeration plate (201c-3), suspension rope (201e) and medicine plate (201f) of the insertion assembly (201) through the through hole (101a) of the floating plate (101) into the protective tube (102), and then connecting the insertion tube (201a) to the connection assembly (202); S2: During the connection process between the insertion tube (201a) and the connecting assembly (202), the plug-in tube (202b) at the bottom of the insertion tube (201a) is inserted into the positioning tube (202a) of the connecting assembly (202). At this time, the lifting tube (202d) is pressed, and the lifting tube (202d) compresses the second elastic member (202e). The plug-in tube (202b) is continuously inserted until the plug-in tube (202b) is fully inserted. The lifting tube (202d) is released, and the second elastic member (202e) lifts the lifting tube (202d). The lifting tube (202d) pushes the limiting member (202f) back to its original position, thereby locking the plug-in tube (202b). S3: After the plug-in tube (202b) is clamped, the bracket (303) is installed, and the mounting assembly (302) and the fixing assembly (301) of the bracket (303) are connected and fixed to each other. When the bracket (303) is installed, the top of the insertion tube (201a) passes through the center of the bracket (303), and the fixing block (201d-1) at the top of the insertion tube (201a) is clamped and fixed to the bracket (303) through the clamping block (201d-4); S4: Mounting the photovoltaic assembly (402) on the bracket (303), and electrically connecting the photovoltaic assembly (402) to the air pump (201c-1); S5: The device is placed on the surface of a lake, nutrient soil is laid on the surface of the floating plate (101) and green plants are planted. The plant planting position avoids the insertion component (200) and the support component (300). The floating plate (101) drifts with the water flow in the lake, and the medicine plate (201f) and the aeration plate (201c-3) hang down underwater. The protective tube (102) protects the medicine plate (201f) inside.

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