Composite purification device for urban river water environment restoration

Abstract

The utility model discloses a composite purification device for urban river water environment restoration, which comprises a floating mechanism, the floating mechanism comprises a floating island, the upper surface of the floating island is provided with clamping grooves at equal intervals, the inner walls of the clamping grooves are connected with pot bodies in an inserted mode, emergent aquatic plants are planted on the inner walls of the pot bodies, and the emergent aquatic plants are connected with the clamping grooves in an inserted mode. Supporting strips are fixedly connected to the lower surface of the floating island at equal intervals. Through the arrangement of the floating mechanism, the aquatic biomass of a water body can be increased through root systems of emergent aquatic plants and artificial aquatic plant filler, a place is provided for living beings to inhabit, meanwhile, the aeration circulating pump body can intermittently or continuously operate, dissolved oxygen in the water body is forcibly increased, formation of biodiversity is facilitated, and the total nitrogen and organic matter removal effect can be remarkably improved; and the purification filler can adsorb, precipitate and purify pollutants, so that the device has the characteristics of high integration degree, high volume load, strong adaptive capacity, convenience in construction and simplicity in operation management, and further can highly purify the water quality of the water body.

Description

Technical Field

[0001] The utility model relates to the technical field of urban river water environment restoration, in particular to a composite purification device for urban river water environment restoration. Background Art

[0002] The black and odorous bottom mud deposited at the bottom of the water body still continuously releases organic pollutants, nitrogen and phosphorus, resulting in the inability to quickly restore the water body function and posing a long-term threat to the water quality of the water body. Therefore, in order to achieve the best treatment effect, the method of "treating both water and mud" must be adopted.

[0003] The existing purification devices have the following problems: 1. The river channel trench is narrow, the environmental capacity is low, and the self-purification ability is poor; 2. In small towns or rural areas, there are mostly farmlands around, and there are compound pollutions of rural domestic sewage point sources and agricultural non-point sources. It is generally difficult to provide sites for off-site treatment of sewage around, and the supporting facilities for water, gas and electricity are incomplete, so it is not convenient to integrally purify the river water, and the purification effect is poor. Content of the Utility Model

[0004] In order to overcome the deficiency that it is not convenient to integrally purify the river water body in the prior art, one of the purposes of the utility model is to provide a composite purification device for urban river water environment restoration.

[0005] One of the purposes of the utility model is realized by adopting the following technical scheme: a composite purification device for urban river water environment restoration, including a floating mechanism: the floating mechanism includes a floating island, the upper surface of the floating island is equidistantly provided with clamping grooves, the inner wall of the clamping grooves is inserted with a basin body, the inner wall of the basin body is planted with emergent plants, the lower surface of the floating island is equidistantly fixedly connected with support bars, one side of the support bars is filled with artificial waterweed fillers, and both sides of the floating island are fixedly connected with a first limiting cable and a second limiting cable; the other end of the first limiting cable is fixedly connected with a filler stone cage, the lower surface of the filler stone cage is provided with a cushion stone cage, the other end of the second limiting cable is fixedly connected with an aeration circulation pump body, one side of the floating mechanism is provided with a floating plate, the upper surface of the floating plate is equidistantly fixedly connected with solar panels, one side of the floating plate is provided with a groove body, the inner wall of the groove body is fixedly connected with a storage battery, the storage battery is electrically connected with the solar panels through wires, the storage battery is electrically connected with the aeration circulation pump body through wires, and one side of the lower surface of the floating plate is fixedly connected with a third limiting cable, and the other end of the third limiting cable is fixedly connected with an anchor rod. Integrating plant planting, circulating aeration, biofilm technology and composite fillers not only plays a role in intercepting pollutants, but also can effectively absorb and enrich pollutants and carry out transformation and degradation, so as to purify the water body.

[0006] According to the composite purification device for urban river water environment restoration described above, the inside of the filler gabion is filled with purification filler, which is convenient for purifying water bodies.

[0007] According to the composite purification device for urban river water environment restoration described above, the inside of the cushion gabion is filled with counterweight pebbles, which is convenient for sinking the cushion gabion to the bottom of the water to achieve the function of counterweight.

[0008] According to the composite purification device for urban river water environment restoration described above, the number of the floating mechanisms is two, and the two floating mechanisms are symmetrically arranged on both sides of the aeration circulation pump body, which is convenient for connection and use.

[0009] According to the composite purification device for urban river water environment restoration described above, fixed plates are fixedly connected to both side walls of the filler gabion, insertion plates are fixedly connected to the lower surfaces of the fixed plates, slot grooves are fixedly connected to the upper sides of the two side walls of the cushion gabion, damping rotating shafts are fixedly connected to the lower surfaces of the insertion plates, and rotating blocks are rotatably connected to the outer surfaces of the damping rotating shafts, which is convenient for installing the filler gabion and the cushion gabion.

[0010] According to the composite purification device for urban river water environment restoration described above, the sizes of the rotating blocks and the insertion plates are adapted to the sizes of the slot grooves, which is convenient for installing and disassembling the rotating blocks and the insertion plates with the slot grooves.

[0011] According to the composite purification device for urban river water environment restoration described above, through holes are equidistantly formed in one side of the floating island, limiting rods are inserted into the inner walls of the through holes, and the limiting rods penetrate through the through holes, the floating island and the basin body and are movably connected with the through holes, the floating island and the basin body, which is convenient for further limiting and fixing the basin body in the clamping groove and effectively ensures the stability of the device.

[0012] According to the composite purification device for urban river water environment restoration described above, thread grooves are symmetrically formed on the outer surface of the limiting rod, and limiting sleeves are threadedly connected to the outer surfaces of the thread grooves, which is convenient for fixing the limiting rod and thus improving the stability of the basin body.

[0013] The beneficial effects of the above solutions are:

[0014] 1. Through the setting of the floating mechanism, the root systems of emergent plants and artificial aquatic plant fillers can increase the aquatic biomass in the water body, providing a habitat for organisms. At the same time, the aeration circulation pump body can operate intermittently or continuously, forcibly increasing the dissolved oxygen in the water body, which is conducive to the formation of biodiversity, can significantly improve the removal effects of total nitrogen and organic matter, and the purification filler can adsorb and precipitate pollutants for purification. Therefore, it has the characteristics of high integration degree, high volume load, strong adaptability, convenient construction, and simple operation and management, and can highly purify the water quality of the water body.

[0015] 2. Through the setting of the floating mechanism, floating board, first limit cable, and second limit cable, the device is divided into an upper and lower split structure by the first limit cable and the second limit cable, so as to adapt to different water levels in the dry season and flood season, or working conditions with missing basic parameters of local water temperature conditions, improving the practicability of the device.

[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0018] Figure 1 is a schematic diagram of the overall structure of a composite purification device for urban river water environment restoration of the present utility model;

[0019] Figure 2 is a schematic diagram of the structure of the floating mechanism of a composite purification device for urban river water environment restoration of the present utility model;

[0020] Figure 3 is a composite purification device for urban river water environment restoration of the present utility model Figure 2 is an enlarged schematic diagram of part A in;

[0021] Figure 4 is a schematic diagram of the structure of the anchor rod of a composite purification device for urban river water environment restoration of the present utility model;

[0022] Figure 5 is a schematic diagram of the structure of the rotating block of a composite purification device for urban river water environment restoration of the present utility model.

[0023] Legend Explanation:

[0024] 1. Floating mechanism; 101. Floating island; 102. Card slot; 103. Basin body; 104. Emergent plant; 105. Support bar; 106. First limit cable; 107. Second limit cable; 108. Artificial aquatic plant filler; 2. Filler gabion; 3. Cushion gabion; 4. Aeration circulation pump body; 5. Floating board; 6. Solar panel; 7. Tank body; 8. Battery; 9. Third limit cable; 10. Anchor rod; 11. Purification filler; 12. Counterweight pebble; 13. Fixed plate; 14. Insert plate; 15. Insert slot; 16. Damping rotating shaft; 17. Rotating block; 18. Through hole; 19. Limit rod; 20. Thread groove; 21. Limit sleeve. Detailed implementation manners

[0025] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0026] Refer to Figures 1-5, A composite purification device for the restoration of the urban river water environment, including a floating mechanism 1: The floating mechanism 1 includes a floating island 101. The upper surface of the floating island 101 is equidistantly provided with clamping grooves 102. The inner wall of the clamping groove 102 is inserted with a basin body 103. Emergent plants 104 are planted in the inner wall of the basin body 103. The lower surface of the floating island 101 is equidistantly fixedly connected with support bars 105. An artificial aquatic plant filler 108 is filled on one side of the support bar 105. Both sides of the floating island 101 are fixedly connected with a first limit cable 106 and a second limit cable 107. The other end of the first limit cable 106 is fixedly connected with a filler stone cage 2. A cushion stone cage 3 is installed on the lower surface of the filler stone cage 2. The other end of the second limit cable 107 is fixedly connected with an aeration circulation pump body 4. A floating board 5 is arranged on one side of the floating mechanism 1. Solar panels 6 are equidistantly fixedly connected to the upper surface of the floating board 5. A groove body 7 is opened on one side of the floating board 5. A storage battery 8 is fixedly connected to the inner wall of the groove body 7. The storage battery 8 and the solar panels 6 are electrically connected by wires. The storage battery 8 and the aeration circulation pump body 4 are electrically connected by wires. A third limit cable 9 is fixedly connected to one side of the lower surface of the floating board 5. The other end of the third limit cable 9 is fixedly connected with an anchor rod 10. A purification filler 11 is filled in the filler stone cage 2. Counterweight pebbles 12 are filled in the cushion stone cage 3. The number of floating mechanisms 1 is two. The two floating mechanisms 1 are symmetrically arranged on both sides of the aeration circulation pump body 4. Fixed plates 13 are fixedly connected to both side walls of the filler stone cage 2. A plug board 14 is fixedly connected to the lower surface of the fixed plate 13. Slots 15 are fixedly connected to both side walls of the cushion stone cage 3 close to the upper part. A damping rotating shaft 16 is fixedly connected to the lower surface of the plug board 14. A rotating block 17 is rotatably connected to the outer surface of the damping rotating shaft 16. The sizes of the rotating block 17 and the plug board 14 are adapted to the size of the slot 15. Through holes 18 are equidistantly opened on one side of the floating island 101. A limiting rod 19 is inserted into the inner wall of the through hole 18. The limiting rod 19 penetrates through the through hole 18, the floating island 101 and the basin body 103 and is movably connected with the through hole 18, the floating island 101 and the basin body 103. Thread grooves 20 are symmetrically opened on the outer surface of the limiting rod 19. Limiting sleeves 21 are threadedly connected to the outer surface of the thread groove 20.First, the purification filler 11 and the counterweight pebbles 12 are respectively filled in the filler stone cage 2 and the cushion stone cage 3. Then, the filler stone cage 2 is lapped on the upper surface of the cushion stone cage 3, and the driving plug board 14 is inserted into the slot 15, and the rotating block 17 passes through the slot 15. Then, the rotating block 17 is rotated so that it rotates on the outer surface of the damping rotating shaft 16 to a position perpendicular to the slot 15, thereby installing and fixing the filler stone cage 2 and the cushion stone cage 3. And the basin body 103 is limited and fixed in the clamping slot 102 through the limiting rod 19, the threaded groove 20 and the limiting sleeve 21, thereby fixing the emergent aquatic plants 104 on the floating island 101. Then, the device is placed on the external hull, and the device is transported to the required placement position through the external hull. Then, the anchor rod 10 is put down and inserted into the riverbed to fix it on the riverbed. Then, the filler stone cage 2 and the cushion stone cage 3 are put into the water, and the filler stone cage 2 and the cushion stone cage 3 sink to the bottom through the counterweight pebbles 12, while the floating mechanism 1, the floating board 5 and the aeration circulation pump body 4 float on the water surface. The aeration circulation pump body 4 is powered by the solar panel 6 and the storage battery 8. Thus, through the roots of the emergent aquatic plants 104 and the artificial aquatic weed filler 108, the aquatic biomass in the water body can be increased, providing a place for biological habitat. At the same time, the aeration circulation pump body 4 can operate intermittently or continuously, forcibly increasing the dissolved oxygen in the water body, which is beneficial to the formation of biological diversity, can significantly improve the removal effect of total nitrogen and organic matter, and the purification filler 11 can adsorb and precipitate and purify pollutants. Thus, it has the characteristics of high integration degree, high volume load, strong adaptability, convenient construction, and simple operation and management, and can highly purify the water quality of the water body.

[0027] Working principle: After the device is assembled, the device is placed on the external hull, and the device is transported to the required placement position through the external hull. Then, the anchor rod 10 is put down and inserted into the riverbed to fix it on the riverbed. Then, the filler stone cage 2 and the cushion stone cage 3 are put into the water, and the filler stone cage 2 and the cushion stone cage 3 sink to the bottom through the counterweight pebbles 12, while the floating mechanism 1, the floating board 5 and the aeration circulation pump body 4 float on the water surface. The aeration circulation pump body 4 is powered by the solar panel 6 and the storage battery 8. Thus, through the roots of the emergent aquatic plants 104 and the artificial aquatic weed filler 108, the aquatic biomass in the water body can be increased, providing a place for biological habitat. At the same time, the aeration circulation pump body 4 can operate intermittently or continuously, forcibly increasing the dissolved oxygen in the water body, which is beneficial to the formation of biological diversity, can significantly improve the removal effect of total nitrogen and organic matter, and the purification filler 11 can adsorb and precipitate and purify pollutants. Thus, it has the characteristics of high integration degree, high volume load, strong adaptability, convenient construction, and simple operation and management. And according to the water quality conditions of the tributaries, ditches and the inflowing tail water, the different treatment targets and the different widths of the river channels, the layout density of the device can be selected to ensure the effect of purifying the water quality. Furthermore, it can highly purify the water quality of the water body, improving the practicability of the device.

[0028] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A composite purification device for urban river water environment restoration, characterized in that: The floating mechanism (1) comprises a floating island (101), wherein the upper surface of the floating island (101) is provided with slots (102) at equal intervals, the inner wall of the slots (102) is plugged with a basin (103), the inner wall of the basin (103) is planted with emergent plants (104), the lower surface of the floating island (101) is fixedly connected with support bars (105) at equal intervals, one side of the support bar (105) is filled with artificial aquatic grass filler (108), and both sides of the floating island (101) are fixedly connected with a first limiting cable (106) and a second limiting cable (107); The other end of the first limiting cable (106) is fixedly connected to a filler gabion (2), and a cushion gabion (3) is installed on the lower surface of the filler gabion (2). The other end of the second limiting cable (107) is fixedly connected to an aeration circulation pump body (4). A floating board (5) is arranged on one side of the floating mechanism (1), and a solar panel (6) is fixedly connected to the upper surface of the floating board (5) at equal intervals. A trough (7) is provided on one side of the floating board (5), and a battery (8) is fixedly connected to the inner wall of the trough (7). The battery (8) is electrically connected to the solar panel (6) through an electric wire, and the battery (8) is electrically connected to the aeration circulation pump body (4) through an electric wire. A third limiting cable (9) is fixedly connected to one side of the lower surface of the floating board (5), and the other end of the third limiting cable (9) is fixedly connected to an anchor rod (10).

2. A composite purification device for urban river water environment restoration according to claim 1, characterized in that: The interior of the filler gabion (2) is filled with purification filler (11).

3. A composite purification device for urban river water environment restoration according to claim 1, characterized in that: The interior of the cushion stone cage (3) is filled with counterweight pebbles (12).

4. A composite purification device for urban river water environment restoration according to claim 1, characterized in that: The number of the floating mechanisms (1) is two, and the two floating mechanisms (1) are symmetrically arranged on both sides of the aeration circulation pump body (4).

5. A composite purification device for urban river water environment restoration according to claim 1, characterized in that: Both side walls of the filler gabion (2) are fixedly connected with a fixing plate (13), the lower surface of the fixing plate (13) is fixedly connected with a plug plate (14), both upper side walls of the cushion gabion (3) are fixedly connected with a slot (15), the lower surface of the plug plate (14) is fixedly connected with a damping shaft (16), and the outer surface of the damping shaft (16) is rotatably connected with a rotating block (17).

6. A composite purification device for urban river water environment restoration according to claim 5, characterized in that: The sizes of the rotating block (17) and the plugging plate (14) are matched with the size of the slot (15).

7. A composite purification device for urban river water environment restoration according to claim 1, characterized in that: Through holes (18) are equidistantly provided on one side of the floating island (101); a limiting rod (19) is inserted into the inner wall of the through hole (18); the limiting rod (19) penetrates the through hole (18), the floating island (101) and the basin body (103) and is movably connected to the through hole (18), the floating island (101) and the basin body (103).

8. A composite purification device for urban river water environment restoration according to claim 7, characterized in that: The outer surface of the limiting rod (19) is symmetrically provided with thread grooves (20), and the outer surface of the thread groove (20) is threadedly connected to a limiting sleeve (21).

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