Composite three-stage assembly type deep well filtering floating island system

Abstract

The utility model discloses a composite three-stage assembly type deep well filtering floating island system, which relates to the technical field of river purification and comprises a plurality of filtering single bodies, the plurality of filtering single bodies are distributed along the width direction of a river, and every two adjacent filtering single bodies are detachably connected; each filtering single body comprises a frame, a protective net, a pull ring and a connecting ring, the two sides of the frame are open, the protective nets are detachably arranged on the two sides of the frame, the pull ring is arranged at one end of the frame, the connecting ring is arranged at the other end of the frame, the two adjacent filtering single bodies are connected through the pull ring and the connecting ring, and a natural filtering material is arranged in the frame. According to the deep well filtering floating island system, the pull rings and the connecting rings are arranged on the filtering single bodies, the adjacent filtering single bodies can be conveniently and rapidly mounted or dismounted, the whole deep well filtering floating island system is modularly arranged, the size of the single filtering single body is smaller compared with the prior art, and the filtering single bodies are conveniently carried.

Description

Technical Field

[0001] The utility model relates to the technical field of river purification, in particular to a composite three-stage assembled deep well filtering floating island system. Background Art

[0002] Purifying surface water resources and curbing the growth rate of water quality shortages are important measures that concern the health of residents and the stable development of my country's social economy.

[0003] For an open river channel, the flow rate of the water body is relatively large, resulting in more silt and particulate impurities in the water body. In the prior art, a filtering device is set in the river channel, including two supporting piles and a gabion bag arranged between the two supporting piles, and gravel is placed in the gabion bag to filter the silt in the water body.

[0004] However, the volume of gabion bags is generally large, which causes many inconveniences during transportation and installation. Utility Model Content

[0005] The purpose of the utility model is to provide a composite three-stage assembled deep well filtration floating island system to solve the above technical problems.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A composite three-stage assembled deep well filtration floating island system comprises a plurality of filtration units, wherein the plurality of filtration units are distributed along the width direction of a river channel, and two adjacent filtration units are detachably connected;

[0008] Each of the filter units comprises a frame, a protective net, a pull ring and a connecting ring. Openings are provided on both sides of the frame, and the protective nets are detachably provided on both sides of the frame. The pull ring is provided at one end of the frame, and the connecting ring is provided at the other end of the frame. Two adjacent filter units are connected by the pull ring and the connecting ring, and natural filter material is provided in the frame.

[0009] Preferably, the protective net is connected to the frame bracket by bolts or screws.

[0010] Preferably, a flexible water-blocking belt is further included, and the upper end of the filter unit is provided with the flexible water-blocking belt.

[0011] As a further preference, it also includes a floating island ecological belt, and the upper end of the flexible water-blocking belt is connected to the floating island ecological belt.

[0012] Preferably, the filter units are arranged in at least two rows along the length direction of the river channel.

[0013] As a further preference, the particle sizes of the natural filter materials in the filter monomers in two adjacent rows are different.

[0014] Preferably, the connecting ring is provided with a notch, and the pull ring passes through the notch and enters into the connecting ring.

[0015] The above technical solution has the following advantages or beneficial effects:

[0016] In the utility model, by arranging pull rings and connecting rings on the filter monomers, it is convenient to quickly install or disassemble adjacent filter monomers, and the entire deep well filter floating island system is modularized. The volume of a single filter monomer is smaller than that of the prior art, which is convenient for carrying the filter monomers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front structural diagram of the composite three-stage assembled deep well filtration floating island system in the utility model;

[0018] Figure 2 It is a top view of the composite three-stage assembled deep well filtration floating island system in the utility model;

[0019] Figure 3 It is a schematic diagram of the connection between two filtering monomers in the utility model.

[0020] In the figure: 1. Filter unit; 2. Frame; 3. Protective net; 4. Pull ring; 5. Connecting ring; 6. Flexible water barrier; 7. Floating island ecological belt; 8. Gap. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected 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.

[0024] Figure 1 This is a front structural diagram of the composite three-stage assembled deep well filtration floating island system in the utility model; Figure 2 It is a top view of the composite three-stage assembled deep well filtration floating island system in the utility model; Figure 3 It is a schematic diagram of the connection between two filter monomers in the utility model, wherein: Figure 1 The structures of the pull ring 4 and the connecting ring 5 are not shown on the middle filter unit 1 . Figure 2 The lengths of the several filter units 1 shown in the figure along the water flow direction are different.

[0025] See also Figures 1 to 3 As shown, a preferred embodiment is shown, which shows a composite three-stage assembled deep well filtration floating island system, including a plurality of filter monomers 1, and the plurality of filter monomers 1 are distributed along the width direction of the river channel, and two adjacent filter monomers 1 are detachably connected; in this embodiment, two adjacent filter monomers 1 can be disassembled to facilitate rapid installation or disassembly between the two filter monomers 1, and the height of each filter monomer 1 can be adjusted according to the depth of the water body at the location, but the upper surface of the filter monomer 1 must be below the surface of the water body.

[0026] Each filter unit 1 includes a frame 2, a protective net 3, a pull ring 4 and a connecting ring 5. The frame 2 is provided with openings on both sides, and each of the two sides of the frame 2 is provided with at least one opening. The two sides of the frame 2 are provided with a protective net 3 detachably. One end of the frame 2 is provided with a pull ring 4, and the other end of the frame 2 is provided with a connecting ring 5. Two adjacent filter units 1 are connected by the pull ring 4 and the connecting ring 5. The frame 2 is provided with natural filter material. Figure 1 As shown, the frame 2 is arranged in a cube or a rectangular parallelepiped, and the protective net 3 is used to block the natural filter material to prevent the natural filter material from being exposed from the frame 2. The natural filter material can be quartz sand, pebbles, gravel, etc.

[0027] Further, as a preferred embodiment, the protective net 3 is connected to the frame 2 bracket by bolts or screws. The side wall of the frame 2 is provided with threaded holes for cooperating with the bolts or screws, and the protective net 3 is connected to the frame 2 by bolts or screws, which facilitates the installation or removal of the protective net 3.

[0028] Furthermore, as a preferred embodiment, it also includes a flexible watertight belt 6, and a flexible watertight belt 6 is provided at the upper end of the filter unit 1. Among them, the upper end of the flexible watertight belt 6 is connected to the floating island ecological belt 7, and the flexible watertight belt 6 has a certain flexibility and can be stretched and deformed. When the tide is high, the floating island ecological belt 7 will rise with the water level. At this time, the floating island ecological belt 7 will stretch the flexible watertight belt 6. When the tide is low, the floating island ecological belt 7 will drop with the water level, and the flexible watertight belt 6 will return to its original state. Plants are planted on the floating island ecological belt 7 for purifying water quality. Among them, the floating island ecological belt 7 is a floating island arranged in a belt shape. The specific structure of the floating island is a prior art and is no longer limited here.

[0029] In this embodiment, when the water flow in the river channel is too large, the filter unit 1 located in the middle can be removed to avoid congestion of the dam body caused by excessive drainage and reduce the impact pressure of the water flow on the dam body.

[0030] Furthermore, as a preferred embodiment, at least two rows of filter monomers 1 are arranged along the length direction of the river channel, wherein the particle size of the natural filter material in each row of filter monomers 1 is the same, and the particle size of the natural filter material in the filter monomers 1 in two adjacent rows is different, so that particulate impurities of different particle sizes can be filtered and silt can be blocked at the same time.

[0031] Further, as a preferred embodiment, a notch 8 is provided on the connecting ring 5, and the pull ring 4 passes through the notch 8 and enters the connecting ring 5. For details on the location of the notch 8, see Figure 3 As shown, the pull ring 4 can pass through the notch 8 and can be directly inserted into the connecting ring 5, thereby realizing the connection between two adjacent filter monomers 1. The two adjacent rows of filter monomers 1 are directly abutted against each other and can be connected without external connectors. The length and width of each filter monomer 1 can be set as needed. Under the weight of the filter monomer 1 itself and the weight of the natural filter material, the filter monomer 1 can be settled on the surface of the riverbed to avoid being washed away by the water flow.

[0032] When in use, natural filter material is loaded into the filter monomer 1, and then hung on the pull ring 4 through the hook of the crane, the filter monomer 1 is hoisted to the designated position in the river channel, and then another filter monomer 1 is hoisted, and the pull ring 4 on the filter monomer 1 is connected to the connecting ring 5 on the previous filter monomer 1, and then the above actions are repeated to connect several filter monomers 1 together.

[0033] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite three-stage assembled deep well filtration floating island system, characterized in that: It comprises a plurality of filter units, wherein the plurality of filter units are distributed along the width direction of the river channel, and two adjacent filter units are detachably connected; Each of the filter units comprises a frame, a protective net, a pull ring and a connecting ring. Openings are provided on both sides of the frame, and the protective nets are detachably provided on both sides of the frame. The pull ring is provided at one end of the frame, and the connecting ring is provided at the other end of the frame. Two adjacent filter units are connected by the pull ring and the connecting ring, and natural filter material is provided in the frame.

2. The composite three-stage assembled deep well filtration floating island system according to claim 1 is characterized in that: The protective net is connected to the frame bracket by bolts or screws.

3. The composite three-stage assembled deep well filtration floating island system according to claim 1 is characterized in that: It also includes a flexible water-blocking belt, and the upper end of the filter unit is provided with the flexible water-blocking belt.

4. The composite three-stage assembled deep well filtration floating island system as claimed in claim 3 is characterized in that: It also includes a floating island ecological belt, and the upper end of the flexible water-blocking belt is connected to the floating island ecological belt.

5. The composite three-stage assembled deep well filtration floating island system according to claim 1 is characterized in that: The filter units are arranged in at least two rows along the length direction of the river channel.

6. The composite three-stage assembled deep well filtration floating island system according to claim 5 is characterized in that: The particle sizes of the natural filter materials in the filter units in two adjacent rows are different.

7. The composite three-stage assembled deep well filtration floating island system according to claim 1 is characterized in that: The connecting ring is provided with a notch, and the pull ring passes through the notch and enters into the connecting ring.

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