Environment-friendly dredging permeable treatment device

Abstract

The utility model provides an environment-friendly dredging permeable treatment device. The environment-friendly dredging permeable treatment device comprises a bottom plate, side plates, permeable columns, corner joint components and porous fastening pieces, one bottom plate or a plurality of bottom plates are connected and fixed through the porous fastening pieces to form a bottom supporting unit; wherein the bottom plate is provided with a penetrating water permeable column fixing hole; the side plates are assembled and installed around the periphery of the bottom supporting unit, every two adjacent side plates perpendicular to each other are connected and fixed through the corresponding corner joint component, every two adjacent side plates parallel to each other and coplanar are connected and fixed through the corresponding porous fastening piece, and the bottom supporting unit is fixedly connected with the bottom supporting unit through the corresponding porous fastening piece. Therefore, all the side plates are connected and spliced to form a side supporting frame body. And a plurality of water permeable columns are distributed, assembled and mounted in the side supporting frame body. The method has the advantages that the water seepage rate is increased, and the consolidation efficiency is improved; (2) the use cost is reduced by repeated utilization; and (3) the field adaptability can be improved by modular assembly.

Description

Technical Field

[0001] This utility model belongs to the field of environmental dredging technology, specifically relating to an environmental dredging permeable treatment device. Background Technology

[0002] A sludge treatment device is a filter structure made of geotextile fabric used for the dewatering and solidification of sludge from rivers, lakes, and seas. Its principle is as follows: sludge extracted by dredgers is filled into the filter structure. Through natural infiltration and filtration, water seeps out, while heavy metals and soil particles are retained in the filter structure through flocculation and deposition, thus achieving an environmentally friendly dredging effect. Current technologies mainly use traditional geotextile bags as sludge treatment devices, which have the following shortcomings: traditional geotextile bags have a slow water seepage rate, cannot be reused, and have poor site adaptability. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides an environmentally friendly dredging and permeable treatment device, which can effectively solve the above problems.

[0004] The technical solution adopted in this utility model is as follows:

[0005] This utility model provides an environmentally friendly dredging and permeable treatment device, including a bottom plate (1), a side plate (2), a permeable column (3), a corner joint (4), and a porous fastener (5);

[0006] One or more of the base plates (1) are connected and fixed together by the porous fastener (5) to form a bottom support unit; wherein, the base plate (1) is provided with a through permeable column fixing hole (1.1);

[0007] Several side plates (2) are assembled and installed around the bottom support unit. Two adjacent side plates (2) that are perpendicular to each other are connected and fixed by the corner joint (4). Two adjacent side plates (2) that are parallel and coplanar are connected and fixed by the multi-hole fastener (5), so that each side plate (2) is connected and spliced ​​to form a side support frame.

[0008] Inside the side support frame, several permeable columns (3) are distributed and installed. The bottom of each permeable column (3) is fixed to the permeable column fixing hole (1.1) opened in the bottom plate (1) of the bottom support unit. The permeable column (3) includes a permeable column body (3.1). The interior of the permeable column body (3.1) is a drainage channel (3.2) communicating with the permeable column fixing hole (1.1). Multiple permeable through holes (3.3) communicating with the drainage channel (3.2) are distributed on the side of the permeable column body (3.1).

[0009] Preferably, the base plate (1) includes a base plate body (1.2), and a plurality of base plate fixing holes (1.3) are provided around the base plate body (1.2) for connecting and fixing two adjacent base plates (1) and connecting and fixing the base plate (1) and the side plate (2); at least one permeable column fixing hole (1.1) is provided on the inner side of the base plate body (1.2).

[0010] Preferably, the side plate (2) includes a side baffle (2.1), the bottom of the side baffle (2.1) has a vertical mounting plate (2.2), the mounting plate (2.2) has a side plate bottom mounting hole (2.3) that matches the bottom plate mounting hole (1.3); the side baffle (2.1) has symmetrical side plate mounting holes (2.4) on both sides for connecting and fixing adjacent two side plates (2).

[0011] Preferably, the corner joint member (4) is L-shaped and includes a first connecting plate (4.1) and a second connecting plate (4.2) that are perpendicular to each other. The ends of the first connecting plate (4.1) and the second connecting plate (4.2) are each provided with corner joint fixing holes (4.3) that match the side plate fixing holes (2.4).

[0012] Preferably, the porous fastener (5) includes a flat plate-shaped porous fastener plate (5.1), the porous fastener plate (5.1) having a plurality of fastening holes (5.2), the fastening holes (5.2) matching the base plate fastening holes (1.3) and the side plate fastening holes (2.4).

[0013] Preferably, the inner wall of the side support frame is covered with geotextile (6).

[0014] The environmentally friendly dredging and permeable treatment device provided by this utility model has the following advantages: ① It increases the infiltration rate and consolidation efficiency. ② It can be reused multiple times, reducing operating costs. ③ Modular assembly can improve site adaptability. Attached Figure Description

[0015] Figure 1 A structural diagram of the environmentally friendly dredging and permeable treatment device provided by this utility model;

[0016] Figure 2 A structural diagram of the environmentally friendly dredging and permeable treatment device provided by this utility model during assembly;

[0017] Figure 3 Structural diagram of the base plate provided by this utility model;

[0018] Figure 4 Structural diagram of the side plate provided by this utility model;

[0019] Figure 5 The structural diagram of the permeable column provided by this utility model;

[0020] Figure 6 The structural diagram of the corner joint component provided by this utility model;

[0021] Figure 7 This is a structural diagram of the multi-hole system firmware provided by this utility model.

[0022] The components include: a base plate 1; a permeable column fixing hole 1.1; a base plate body 1.2; a base plate securing hole 1.3; a side plate 2; a side baffle 2.1; an assembly plate 2.2; a side plate bottom securing hole 2.3; a side plate securing hole 2.4; a permeable column 3; a permeable column body 3.1; a drainage channel 3.2; a permeable through hole 3.3; a corner joint component 4; a first connecting plate 4.1; a second connecting plate 4.2; a corner joint securing hole 4.3; a porous securing component 5; a porous securing plate 5.1; a securing hole 5.2; and geotextile 6. Detailed Implementation

[0023] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0024] See Figures 1 to 7 This utility model provides an environmentally friendly dredging and permeable treatment device, including a bottom plate 1, a side plate 2, a permeable column 3, a corner joint 4, and a porous fastener 5;

[0025] One or more base plates 1 are connected and fixed together by a multi-hole fastener 5 to form a bottom support unit; wherein, the base plate 1 has a through permeable column fixing hole 1.1;

[0026] Several side plates 2 are assembled and installed around the bottom support unit. Two adjacent perpendicular side plates 2 are connected and fixed by corner joints 4, and two adjacent parallel and coplanar side plates 2 are connected and fixed by multi-hole fasteners 5, so that the side plates 2 are connected and spliced ​​to form a side support frame.

[0027] Inside the side support frame, several permeable columns 3 are distributed and installed. The inner wall of the side support frame is lined with geotextile 6.

[0028] The following describes a specific implementation method for each structure:

[0029] (1) Water permeable column 3

[0030] See Figure 5Each permeable column 3 is fixed at its bottom to a permeable column fixing hole 1.1 opened in the base plate 1 of the bottom support unit. In specific implementation, the permeable column fixing hole 1.1 can be an internal threaded hole, and the bottom of the permeable column 3 can be set as an external thread, thereby realizing the assembly of the permeable column 3 and the base plate 1; or, the permeable column fixing hole 1.1 can be a smooth block, which is interference-fitted with the bottom of the permeable column 3 to realize the assembly of the permeable column 3 and the base plate 1, etc. This application does not limit the specific structure of the permeable column 3 and the base plate 1. The permeable column 3 includes a permeable column body 3.1, the interior of the permeable column body 3.1 is a drainage channel 3.2 communicating with the permeable column fixing hole 1.1; the side of the permeable column body 3.1 is provided with a plurality of dense permeable through holes 3.3 communicating with the drainage channel 3.2.

[0031] (II) Base Plate 1

[0032] See Figure 3 The base plate 1 includes a base plate body 1.2. The base plate body 1.2 is made of high-strength base plate. Multiple base plate fixing holes 1.3 are opened around the base plate body 1.2 for connecting and fixing two adjacent base plates 1, as well as connecting and fixing the base plate 1 and the side plate 2. At least one water-permeable column fixing hole 1.1 is opened on the inner side of the base plate body 1.2.

[0033] (III) Side Panel 2

[0034] See Figure 4 The side plate 2 includes a lateral baffle 2.1. The bottom of the lateral baffle 2.1 has a vertical mounting plate 2.2. The mounting plate 2.2 has side plate bottom mounting holes 2.3 that match the bottom plate mounting holes 1.3 for connecting and fixing the side plate 2 and the bottom plate 1. The lateral baffle 2.1 has symmetrical side plate mounting holes 2.4 on both sides for connecting and fixing adjacent two side plates 2 and for attaching geotextile.

[0035] (iv) Corner joint components 4

[0036] See Figure 6 The corner joint 4 is L-shaped and includes a first connecting plate 4.1 and a second connecting plate 4.2 that are perpendicular to each other. Corner joint fastening holes 4.3 that match the side plate fastening holes 2.4 are opened at the ends of the first connecting plate 4.1 and the second connecting plate 4.2. The corner joint 4 is used to connect two mutually perpendicular side plates 2.

[0037] (V) Multi-hole fastener 5

[0038] See Figure 7 The multi-hole fastener 5 includes a flat multi-hole fastening plate 5.1, which has multiple fastening holes 5.2. The fastening holes 5.2 are matched with the fastening holes 1.3 on the bottom plate and the fastening holes 2.4 on the side plate.

[0039] This utility model provides an environmentally friendly dredging and permeable treatment device, which is a sludge treatment device that can be used multiple times and flexibly arranged, and has the following advantages:

[0040] ① Internal permeable structure: By setting up permeable columns with fine permeable holes, and the permeable columns are connected to the permeable column fixing holes in the bottom plate, the water that precipitates from inside the sludge enters the drainage channel through the permeable holes on the side of the permeable column, and is finally discharged to the outside of the device through the permeable column fixing holes in the bottom plate, which has the advantage of fast water seepage rate.

[0041] ② Overall structural splicing: The base plate, side plates and permeable columns are spliced ​​and assembled by corner joints and porous fasteners. Furthermore, depending on site limitations and the amount of sludge to be treated, it can be flexibly and quickly assembled into different specifications to meet usage requirements. It has the advantages of strong site adaptability and adaptability to the scale of sludge treatment.

[0042] ③ It can be reused multiple times, reducing usage costs;

[0043] ④ The overall structure is easy to assemble, and can be assembled using only corner joints and perforated fasteners; in addition, the permeable column and the base plate are connected by a plug-in method, which has the advantage of easy replacement and maintenance of the permeable column.

[0044] Two examples are described below:

[0045] Implementation Plan 1:

[0046] This implementation plan is a single-unit structure, suitable for projects with limited space.

[0047] The first step is to level the ground and place the base plate 1 flat on the ground.

[0048] The second step is to insert the bottom of the permeable column 3 into the permeable column fixing hole 1.1 of the base plate 1 to complete the installation of the permeable column 3. Multiple permeable columns 3 can be installed as needed.

[0049] Third, place a side plate 2 on each of the four sides of the base plate 1, aligning the bottom fastening holes 2.3 of the side plate 2 with the bottom fastening holes 1.3 of the base plate 1, and tighten them with bolts. This completes the connection between the base plate 1 and the side plate 2.

[0050] The fourth step is to lay the geotextile 6 on the inner wall of the side panel 2, so that the geotextile 6 completely covers the inner wall of the side panel 2.

[0051] Fifth step: At the contact position of two adjacent side plates 2, the corner fastening holes 4.3 on both sides of the corner fastening member 4 are aligned with the side plate fastening holes 2.4 of one side plate 2, and bolts are used to fasten them to complete the connection between the side plates 2 and the side plates 2.

[0052] The sixth step is to fill the tank with sludge until sedimentation is complete, and then use an environmentally friendly dredging and permeable treatment device to achieve permeable treatment of the sludge.

[0053] When it is necessary to dismantle the environmental dredging and permeable treatment device, disassemble it in the reverse order described above.

[0054] Implementation Plan 2:

[0055] This implementation method is an assembly-based infiltration scheme, suitable for schemes with relatively ample space.

[0056] The first step is to level the ground and place the base plates 1 in multiple rows or columns on the ground. For two adjacent base plates 1, use multi-hole fasteners 5 to align with the base plate fastening holes 1.3 on the opposite sides of the two base plates 1, and tighten them with bolts to connect the multiple base plates 1 to form a whole.

[0057] The second step is to insert the bottoms of multiple permeable columns 3 into the permeable column fixing holes 1.1 of each base plate 1 to install the permeable columns 3. The number of permeable columns 3 can be adjusted appropriately to ensure that the permeable columns 3 are evenly distributed.

[0058] The third step involves installing multiple side plates 2 around the perimeter of the interconnected base plates 1. The bottom fastening holes 2.3 of the side plates 2 are aligned with the base plate fastening holes 1.3 of the base plates 1, and then secured with bolts. This completes the connection between the base plates 1 and the side plates 2.

[0059] The fourth step is to lay the geotextile 6 on the inner wall of each side panel 2, so that the geotextile 6 completely covers the inner wall of the side panel 2. The geotextile 6 can be spliced ​​according to the design dimensions.

[0060] Fifth step: For two adjacent perpendicular side plates 2, corner joint members 4 are used to connect and fix them with bolts; for two adjacent parallel side plates 2, multi-hole fasteners 5 are used to connect and fix them with bolts.

[0061] The sixth step is to fill the tank with sludge until sedimentation is complete, and then use an environmentally friendly dredging and permeable treatment device to achieve permeable treatment of the sludge.

[0062] When it is necessary to dismantle the environmental dredging and permeable treatment device, disassemble it in the reverse order described above.

[0063] This utility model provides an environmentally friendly dredging and permeable treatment device with the following advantages: ① It increases the infiltration rate and consolidation efficiency. ② It can be reused multiple times, reducing operating costs. ③ Modular assembly improves site adaptability.

[0064] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An environmentally friendly dredging and permeable treatment device, characterized in that, It includes a base plate (1), side plates (2), permeable columns (3), corner joints (4), and porous fasteners (5); One or more of the base plates (1) are connected and fixed together by the porous fastener (5) to form a bottom support unit; wherein, the base plate (1) is provided with a through permeable column fixing hole (1.1); Several side plates (2) are assembled and installed around the bottom support unit. Two adjacent side plates (2) that are perpendicular to each other are connected and fixed by the corner joint (4). Two adjacent side plates (2) that are parallel and coplanar are connected and fixed by the multi-hole fastener (5), so that each side plate (2) is connected and spliced ​​to form a side support frame. Inside the side support frame, several permeable columns (3) are distributed and installed. The bottom of each permeable column (3) is fixed to the permeable column fixing hole (1.1) opened in the bottom plate (1) of the bottom support unit. The permeable column (3) includes a permeable column body (3.1). The interior of the permeable column body (3.1) is a drainage channel (3.2) communicating with the permeable column fixing hole (1.1). Multiple permeable through holes (3.3) communicating with the drainage channel (3.2) are distributed on the side of the permeable column body (3.1).

2. The environmentally friendly dredging and permeable treatment device according to claim 1, characterized in that, The base plate (1) includes a base plate body (1.2). Multiple base plate fixing holes (1.3) are provided around the base plate body (1.2) for connecting and fixing two adjacent base plates (1) and connecting and fixing the base plate (1) and the side plate (2). At least one permeable column fixing hole (1.1) is provided on the inner side of the base plate body (1.2).

3. The environmentally friendly dredging and permeable treatment device according to claim 2, characterized in that, The side plate (2) includes a side baffle (2.1), the bottom of which has a vertical mounting plate (2.2), and the mounting plate (2.2) has a side plate bottom mounting hole (2.3) that matches the bottom plate mounting hole (1.3); the side baffle (2.1) has symmetrical side plate mounting holes (2.4) on both sides for connecting and fixing adjacent side plates (2).

4. The environmentally friendly dredging and permeable treatment device according to claim 3, characterized in that, The corner joint member (4) is L-shaped and includes a first connecting plate (4.1) and a second connecting plate (4.2) that are perpendicular to each other. The ends of the first connecting plate (4.1) and the second connecting plate (4.2) are each provided with corner joint fixing holes (4.3) that match the side plate fixing holes (2.4).

5. The environmentally friendly dredging and permeable treatment device according to claim 3, characterized in that, The porous fastener (5) includes a flat porous fastener plate (5.1) with multiple fastening holes (5.2) provided. The fastening holes (5.2) are matched with the fastening holes (1.3) of the bottom plate and the fastening holes (2.4) of the side plate.

6. The environmentally friendly dredging and permeable treatment device according to claim 1, characterized in that, The inner wall of the side support frame is covered with geotextile (6).

Images