River channel revetment with water pollution treatment function

Abstract

The invention discloses a riverway revetment with a water pollution treatment function, which comprises a plurality of straight sheet piles arranged in sequence, connecting pieces are arranged between adjacent straight sheet piles, sliding grooves are respectively formed in two sides of each straight sheet pile, each connecting piece comprises a central shaft, two ends of each central shaft are respectively connected with sliding blocks, the sliding blocks are slidably mounted in the sliding grooves, and the central shafts are connected with the sliding blocks. A roller is rotatably sleeved on the central shaft, a plurality of oil absorption felts and a plurality of flexible microporous membrane bags are mounted on the roller, and microbial fillers are filled in the flexible microporous membrane bags. According to the invention, the oil absorption felts can absorb oil stains gathered near the sheet piles, and the oil absorption felts can be regularly replaced and cleaned, so that the pollution of domestic sewage discharge to water in a river channel is reduced. And organisms in the microbial filler in the flexible microporous membrane bag are used for carrying out biological treatment on organic matters in the water. And the flexible microporous membrane bag is convenient to replace. The connecting piece can be used for connecting the straight plate pile and can swing along with water waves, and the acting effect of the oil absorption felt and the flexible microporous membrane bag is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of river bank protection, and in particular relates to a river bank protection with a water pollution treatment function. Background Art

[0002] The bank protection sheet piles beside the river can protect the river, prevent the river water from scouring the river bank, causing soil erosion, and avoiding potential safety hazards. Existing river bank replacement sheet piles are generally prefabricated concrete parts, which have few functions, are easy to break, have a short service life, and poor maintainability. The two sides of the river are usually connected to rainwater pipes or domestic sewage pipes. After domestic sewage enters the river, it is easy to accumulate at the bank protection sheet piles, affecting the ecological environment of the river. Therefore, if the bank protection sheet piles can be combined with the treatment of river sewage, the functions of the bank protection sheet piles can be enriched, the competitiveness of the products can be improved, and the improvement of river water quality can be promoted at the same time. Summary of the invention

[0003] In order to solve the above technical problems, the technical solution adopted by the present invention is: a river bank protection with water pollution treatment function, including a plurality of straight sheet piles arranged in sequence, connecting parts are provided between adjacent straight sheet piles, and slide grooves are respectively provided on both sides of the straight sheet piles, and the slide grooves are wide inside and narrow outside. The connecting parts include a central axis, and sliders are respectively connected to the two ends of the central axis, and the sliders are slidably installed in the slide grooves. A roller is rotatably sleeved on the central axis, and a plurality of oil-absorbing felts and a plurality of flexible microporous membrane bags are installed on the rollers, and microbial fillers are filled in the flexible microporous membrane bags.

[0004] As a preferred embodiment of the above technical solution, one end of the roller is fixedly connected to a fixed ring, which is connected to the central axis through a bearing, and the other end of the roller is threadedly connected to a movable ring, which is connected to the central axis through a bearing. The roller is provided with a plurality of long grooves connected to the inside of the roller, and one end of the roller to which the movable ring is connected is provided with a plurality of notches, which correspond to the long grooves and are respectively connected to the corresponding long grooves, and one end of the oil-absorbing felt and one end of the flexible microporous membrane bag are respectively fixedly connected to splints, which are inserted into the long grooves from the notches, and limit grooves are respectively provided on both sides of the splint.

[0005] As a preferred embodiment of the above technical solution, a counterweight plate is connected to the flexible microporous membrane bag, and the flexible microporous membrane bags on the roller are arranged in sequence.

[0006] As a preferred embodiment of the above technical solution, a hook hole is provided on the clamping plate.

[0007] As a preferred embodiment of the above technical solution, the straight sheet piles are made of plastic steel material, and the interior of the straight sheet piles is hollow.

[0008] As a preferred embodiment of the above technical solution, the upper end of the straight sheet pile is covered with an end cover, and the end cover covers the upper end of the slide groove.

[0009] The beneficial effects of the present invention are as follows: the river bank protection with water pollution treatment function of the present invention can absorb the oil pollution accumulated near the sheet piles by using the oil-absorbing felt, and the oil-absorbing felt can be replaced and cleaned regularly, thereby reducing the pollution of the water in the river caused by domestic sewage discharge. At the same time, the organisms in the microbial filler in the flexible microporous membrane bag are used to biologically treat the organic matter in the water. The flexible microporous membrane bag is also convenient to replace. The connector can not only connect the straight sheet piles, but also swing with the waves, thereby improving the effect of the oil-absorbing felt and the flexible microporous membrane bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the present invention;

[0011] Figure 2 It is a schematic diagram of the cross-sectional structure of the connecting piece;

[0012] Figure 3 It is a schematic diagram of the cross-sectional structure of the connecting piece from another angle. DETAILED DESCRIPTION

[0013] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0015] 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.

[0016] like Figure 1-3As shown, a river bank protection with water pollution treatment function includes a plurality of straight sheet piles 1 arranged in sequence, and a connecting piece is arranged between adjacent straight sheet piles 1. A chute 2 is respectively arranged on both sides of the straight sheet pile 1, and the chute 2 is arranged to be wide inside and narrow outside. The connecting piece includes a central axis 3, and sliders 4 are respectively connected to the two ends of the central axis 3. The slider 4 is slidably installed in the chute 2. A roller 5 is rotatably sleeved on the central axis 3, and a plurality of oil-absorbing felts 7 and a plurality of flexible microporous membrane bags 8 are installed on the roller 5. The flexible microporous membrane bag 8 contains microbial fillers. Microbial fillers are conducive to the growth and reproduction of microorganisms, forming a microbial bed, and using microorganisms in nature to decompose organic matter in water. The oil-absorbing felt 7 keeps floating on the water surface, absorbs oil on the water surface, and regularly replaces the oil-absorbing felt 7 to reduce the impact of oil in domestic sewage on the water quality of the river, and provide time and conditions for microorganisms to naturally decompose organic matter in water.

[0017] Further, one end of the roller 5 is fixedly connected with a fixed ring 9, which is connected to the central shaft 3 through a bearing, and the other end of the roller 5 is threadedly connected with a movable ring 10, which is connected to the central shaft 3 through a bearing. The roller 5 is provided with a plurality of long grooves 6 connected to the inside of the roller 5, and one end of the roller 5 connected with the movable ring 10 is provided with a plurality of notches, which correspond to the long grooves 6 and are respectively connected to the corresponding long grooves 6, and one end of the oil-absorbing felt 7 and one end of the flexible microporous membrane bag 8 are respectively fixedly connected with a clamping plate 11, which is inserted into the long groove 6 from the notch, and limiting grooves 12 are respectively provided on both sides of the clamping plate 11. The oil-absorbing felt 7 and the flexible microporous membrane bag 8 can be conveniently replaced regularly.

[0018] Furthermore, the flexible microporous membrane bag 8 is connected with a counterweight plate 13, and the flexible microporous membrane bags 8 on the roller 5 are arranged in sequence. The counterweight plate 13 enables the flexible microporous membrane bag 8 to float under the water surface, thereby improving the sewage treatment effect. The oil-absorbing felt 7 can always float on the water surface, absorb the oil on the water surface, and reduce the oil content at the straight sheet pile.

[0019] Further, the clamping plate 11 is provided with a hook hole 14. A tool can be used to hook the hook hole 14 on the shore to move the roller 5. It is convenient to remove the connector and replace the oil-absorbing felt 7 and the flexible microporous membrane bag 8 on the roller 5.

[0020] Furthermore, the straight sheet pile 1 is made of plastic steel material, and the interior of the straight sheet pile 1 is hollow. The plastic steel material is easy to shape, has high structural strength, long service life, and is corrosion-resistant.

[0021] Furthermore, the upper end cover 15 of the straight sheet pile 1 has an end cover 15, and the end cover 15 covers the upper end of the slide 2. The end cover 15 can not only improve the aesthetics of the upper end of the straight sheet pile 1 exposed above the water surface, but also limit the central axis 3 to prevent the slider 4 from leaving the slide 2.

[0022] It is worth mentioning that the technical features such as microbial fillers involved in the patent application of this invention should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected by conventional methods in the field, and should not be regarded as the inventive point of this patent. This patent will not be further elaborated.

[0023] The preferred specific embodiments of the present invention are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A river bank protection with water pollution treatment function, characterized in that: It comprises a plurality of straight sheet piles arranged in sequence, with connecting parts arranged between adjacent straight sheet piles, slide grooves respectively arranged on both sides of the straight sheet piles, the slide grooves are wide inside and narrow outside, the connecting parts comprise a central axis, both ends of the central axis are respectively connected with sliders, the sliders are slidably installed in the slide grooves, a roller is rotatably sleeved on the central axis, a plurality of oil-absorbing felts and a plurality of flexible microporous membrane bags are installed on the rollers, and microbial fillers are contained in the flexible microporous membrane bags.

2. The river bank protection with water pollution treatment function as claimed in claim 1 is characterized in that: One end of the roller is fixedly connected with a fixed ring, which is connected to the central shaft through a bearing, and the other end of the roller is threadedly connected with a movable ring, which is connected to the central shaft through a bearing. The roller is provided with a plurality of long grooves connected to the inside of the roller, and one end of the roller connected to the movable ring is provided with a plurality of notches, which correspond to the long grooves and are respectively connected to the corresponding long grooves, one end of the oil-absorbing felt and one end of the flexible microporous membrane bag are respectively fixedly connected with a splint, which is inserted into the long groove from the notch, and limiting grooves are respectively provided on both sides of the splint.

3. The river bank protection with water pollution treatment function as claimed in claim 2 is characterized in that: The flexible microporous membrane bag is connected with a counterweight plate, and the flexible microporous membrane bags on the roller are arranged in sequence.

4. The river bank protection with water pollution treatment function as claimed in claim 2 is characterized in that: The clamping plate is provided with a hook hole.

5. The river bank protection with water pollution treatment function as claimed in claim 4 is characterized in that: The straight sheet pile is made of plastic steel material, and the interior of the straight sheet pile is hollow.

6. The river bank protection with water pollution treatment function as claimed in claim 5, characterized in that: The upper end of the straight sheet pile is covered with an end cover, and the end cover covers the upper end of the slideway.

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