High tensile drainage panel with secondary barrier

Abstract

The utility model relates to building material technology field discloses the high tensile filter drainage board of supplementary anti -infiltration, including reinforcing frame no.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, and in particular to high tensile strength filter plates for auxiliary seepage prevention. Background Technology

[0002] The emergence of high-tensile-strength filter panels for auxiliary seepage prevention is an inevitable result of continuous problem-solving in engineering practice, adapting to environmental protection trends, and advancing material technology. In traditional landfill and industrial solid waste treatment plant projects, seepage prevention and drainage systems present many challenging problems. For seepage prevention, geomembrane materials are relied upon, but these materials are easily damaged during construction compaction, heavy impact, and geological settlement when in direct contact with the gravel layer and landfill material. Once damaged, leachate containing harmful substances will seep into the soil and groundwater, causing serious pollution. For drainage, gravel is commonly used as a drainage filter layer, but its drawbacks are obvious. The gaps between gravel are easily blocked by fine sand and silt, and over time, normal drainage cannot be achieved, causing leachate to accumulate in the landfill. This undoubtedly puts greater pressure on the seepage prevention layer. Moreover, gravel itself is relatively heavy, occupying a lot of landfill space, and is troublesome to transport and lay. It also causes environmental damage during the quarrying process.

[0003] For landfills and industrial solid waste treatment plants, more reliable seepage prevention and drainage systems are required to prevent leachate from contaminating soil and groundwater. Traditional seepage prevention and drainage systems are no longer sufficient to meet these new regulations, prompting the industry to seek more suitable materials. The development of materials technology has played a key role. The production technology of high-density polyethylene and polyester polymer materials has gradually matured. These materials have excellent acid and alkali resistance, corrosion resistance and aging resistance, and can remain stable in complex environments. They can effectively solve the problems of traditional systems and meet the requirements of modern engineering in terms of seepage prevention, drainage and environmental protection. However, splicing requires precise alignment of multiple fixed points and relies on special connectors, resulting in complicated and time-consuming assembly steps, especially inefficient when assembling large equipment. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a high tensile strength filter plate for auxiliary seepage prevention, which aims to improve the problem that the splicing of the existing technology requires precise alignment of multiple fixed points and relies on special connectors, resulting in complicated assembly steps, long time consumption, and low efficiency, especially when assembling large equipment.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high tensile strength filter panel with auxiliary seepage prevention, comprising a reinforcing frame one, a reinforcing frame two installed on the left side of the reinforcing frame one, connecting frames fixedly connected to the outer walls of both the reinforcing frame one and the reinforcing frame two, and an installation mechanism provided on the outer walls of both the reinforcing frame one and the reinforcing frame two for splicing the high tensile strength filter panel; seepage prevention components provided on the inner sides of both the reinforcing frame one and the reinforcing frame two for achieving the high tensile strength filtration effect of the panel; and the installation mechanism comprising two U-shaped... Frame 1, the adjacent side of the U-shaped frame 1 is fixedly connected to the front and rear sides of the reinforcing frame 1, the left and right sides of the reinforcing frame 1 are fixedly connected to the long plate 1, the front and rear sides of the top of the right connecting frame are fixedly connected to the wide plate 1, the left and right sides of the reinforcing frame 2 are fixedly connected to the U-shaped frame 2, the front and rear sides of the reinforcing frame 2 are fixedly connected to the long plate 2, the left and right sides of the top of the left connecting frame are fixedly connected to the wide plate 1, the outer wall of the wide plate 1 is provided with a fixing component, the top of the wide plate 1 is provided with a connecting component, and the top of the connecting frame is provided with a fastening component.

[0006] As a further description of the above technical solution:

[0007] The seepage-proof component includes multiple annular filter rings, the bottoms of which are fixed to the tops of reinforcing frame one and reinforcing frame two. A polyester woven fabric is fixedly connected to the top inner side of reinforcing frame one, a butyl rubber sealing strip is fixedly connected to the bottom of the polyester woven fabric, a polypropylene nonwoven composite membrane is fixedly connected to the bottom of the butyl rubber sealing strip, an epoxy resin adhesive is fixedly connected to the bottom of the polypropylene nonwoven composite membrane, and a support component is provided at the bottom of the epoxy resin adhesive.

[0008] As a further description of the above technical solution:

[0009] The fixing component includes multiple bolts, the outer wall of which is threaded to the adjacent wide plate, and the top of the connecting frame is provided with multiple holes.

[0010] As a further description of the above technical solution:

[0011] The upper and lower ends of the bolt are threaded with nuts, and the left side of the long plate one on the left side is slidably connected to the right side of the U-shaped frame two on the right side.

[0012] As a further description of the above technical solution:

[0013] The connecting assembly includes multiple snap-fit ​​covers. The bottom of each snap-fit ​​cover is mounted on the top of the first wide plate. Two snap-fit ​​grooves are formed near the edge of the top of the first wide plate. The bottom of each snap-fit ​​cover snaps into the inner wall of the corresponding snap-fit ​​groove.

[0014] As a further description of the above technical solution:

[0015] The fastening assembly includes multiple fixing blocks, the bottom of which is fixedly connected to the top of reinforcing frame one and reinforcing frame two, respectively. The top of each fixing block is provided with a slot, and a fixing plate is fixedly connected to the top center of each of the wide plates.

[0016] As a further description of the above technical solution:

[0017] Each of the fixed plates is rotatably connected to a locking post at its top, and the outer wall of the locking post engages with the inner wall of the locking groove.

[0018] As a further description of the above technical solution:

[0019] The support component includes a composite filter membrane layer, the top of which is fixedly connected to the bottom of the epoxy resin adhesive, and a metal mesh skeleton layer is fixedly connected to the bottom of the composite filter membrane layer.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the first reinforcing frame and the second reinforcing frame are assembled by sliding the first long plate along the second U-shaped frame. After reaching the position, the first reinforcing frame and the second reinforcing frame are fixed by passing bolts through the holes, ensuring that there is no loose gap after connection, resisting lateral shear force, and the connection at the splice can be completed by the engagement of the locking cover and the locking groove, reducing the stress load on the bolts.

[0022] 2. In this utility model, the annular filter rings at the top of the reinforcing frame one and the reinforcing frame two can make the liquid to be filtered flow evenly along the inner side of the ring, reduce the uneven filtration efficiency caused by excessive local flow velocity, and improve the stability of the overall filtration effect. The polyester woven fabric on the inner side performs primary filtration and structural reinforcement, and then the butyl rubber sealing tape fills the gaps with its own elasticity to ensure that all fluids must pass through the filter material, ensuring filtration accuracy. It can be applied to a variety of different filtration scenarios. Attached Figure Description

[0023] Figure 1 This is a front perspective view of the U-shaped frame of the high tensile strength filter plate for auxiliary seepage prevention proposed in this utility model;

[0024] Figure 2 This is a diagram showing the long plate of the high tensile strength filter plate for auxiliary seepage prevention proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the connection frame of the high tensile strength filter plate for auxiliary seepage prevention proposed in this utility model;

[0026] Figure 4This is a breakdown diagram of the polyester woven fabric of the high tensile strength filter plate for auxiliary seepage prevention proposed in this utility model;

[0027] Figure 5 This is a split view of the fixing block of the high tensile strength filter plate for auxiliary seepage prevention proposed in this utility model.

[0028] Legend:

[0029] 1. Reinforcing Frame 1; 2. Mounting Mechanism; 201. U-Shaped Frame 1; 202. Long Plate 1; 203. Wide Plate 1; 204. U-Shaped Frame 2; 205. Long Plate 2; 206. Wide Plate 2; 207. Fixing Components; 2071. Bolts; 2072. Holes; 2073. Nuts; 208. Connecting Components; 2081. Clamping Cover; 2082. Clamping Slot; 209. Fastening Components; 2091. 2092. Fixing block; 2093. Slot; 2094. Fixing plate; 2095. Locking column; 3. Leak-proof component; 301. Annular filter ring; 302. Polyester woven fabric; 303. Butyl rubber sealing strip; 304. Polypropylene nonwoven composite membrane; 305. Epoxy resin adhesive; 306. Support component; 3061. Composite filter membrane layer; 3062. Metal mesh skeleton layer; 4. Reinforcing frame 2; 5. Connecting frame. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 - Appendix Figure 3This utility model provides an embodiment of a high tensile strength filter panel with auxiliary seepage prevention, including a reinforcing frame 1, a second reinforcing frame 4 installed on the left side of the first reinforcing frame 1, connecting frames 5 fixedly connected to the outer walls of both the first reinforcing frame 1 and the second reinforcing frame 4, and an installation mechanism 2 provided on the outer walls of both the first reinforcing frame 1 and the second reinforcing frame 4 for splicing the high tensile strength filter panel. Seepage prevention components 3 are provided on the inner sides of both the first reinforcing frame 1 and the second reinforcing frame 4 for achieving the high tensile strength filtration effect of the panel. The installation mechanism 2 includes two U-shaped frames 201, with adjacent U-shaped frames 201 connected to each other. The side is fixedly connected to the front and rear sides of the reinforcing frame 1. The left and right sides of the reinforcing frame 1 are fixedly connected to the long plate 202. The front and rear sides of the top of the right connecting frame 5 are fixedly connected to the wide plate 203. The left and right sides of the reinforcing frame 2 are fixedly connected to the U-shaped frame 204. The front and rear sides of the reinforcing frame 2 are fixedly connected to the long plate 205. The left and right sides of the top of the left connecting frame 5 are fixedly connected to the wide plate 206. The outer wall of the wide plate 203 is provided with a fixing component 207. The top of the wide plate 203 is provided with a connecting component 208. The top of the connecting frame 5 is provided with a fastening component 209.

[0032] Specifically, a matching reinforcing frame 4 is installed on the left side of reinforcing frame 1. To ensure the stability of the overall structure, connecting frames 5 are fixedly connected to the outer walls of both reinforcing frame 1 and reinforcing frame 4. Installation mechanisms 2 are installed on the outer walls of both reinforcing frame 1 and reinforcing frame 4. These installation mechanisms 2 are used to complete the splicing between the high tensile filter plates, ensuring the overall performance after splicing is stable and reliable. The seepage prevention component 3 can effectively achieve the high tensile filtration effect of the plates, ensuring the seepage prevention effect reaches the expected level. The adjacent sides of the two U-shaped frames 201 are fixedly connected to the front and rear sides of reinforcing frame 1 to provide stable support. On both sides of the first strong frame 1, long plates 202 are fixedly connected to enhance the stability of the overall structure. On the top front and back sides of the right connecting frame 5, wide plates 203 are fixedly connected. These wide plates 203 not only increase the load-bearing area of ​​the connecting frame 5, but also improve the overall compressive strength. On both sides of the second strong frame 4, U-shaped frames 204 are fixedly connected to further enhance the stability of the frame. On the front and back sides of the second strong frame 4, long plates 205 are fixedly connected to improve the overall connection of the frame. On both sides of the top left and right sides of the left connecting frame 5, wide plates 206 are fixedly connected. These wide plates can enhance the load-bearing performance of the connecting frame 5.

[0033] Please see the appendix Figure 2 - Appendix Figure 4The seepage prevention component 3 includes multiple annular filter rings 301. The bottom of each annular filter ring 301 is fixed to the top of the reinforcing frame 1 and the reinforcing frame 2. The top inner side of the reinforcing frame 1 is fixedly connected to a polyester woven fabric 302. The bottom of the polyester woven fabric 302 is fixedly connected to a butyl rubber sealing strip 303. The bottom of the butyl rubber sealing strip 303 is fixedly connected to a polypropylene nonwoven composite membrane 304. The bottom of the polypropylene nonwoven composite membrane 304 is fixedly connected to an epoxy resin adhesive 305. The bottom of the epoxy resin adhesive 305 is provided with a support component 306.

[0034] Specifically, the bottom of the annular filter ring 301 is fixed to the top of the reinforcing frame 1 and the reinforcing frame 4 to ensure the stability and reliability of the overall structure. A layer of polyester woven fabric 302 is fixed to the top inner side of the reinforcing frame 1. This fabric has good durability and filtration performance. The bottom of the polyester woven fabric 302 is fixed with a butyl rubber sealing strip 303, which has excellent waterproof sealing effect and effectively prevents water penetration. The bottom of the butyl rubber sealing strip 303 is further fixed with a layer of polypropylene nonwoven composite membrane 304. This composite membrane has both high strength and good waterproof performance. The bottom of the polypropylene nonwoven composite membrane 304 is connected with a layer of epoxy resin adhesive 305. The epoxy resin adhesive 305 not only has excellent bonding performance, but also provides additional waterproof protection.

[0035] Please see the appendix Figure 1 - Appendix Figure 3 The support component 306 includes a composite filter membrane layer 3061. The top of the composite filter membrane layer 3061 is fixedly connected to the bottom of the epoxy resin adhesive 305. A metal mesh skeleton layer 3062 is fixedly connected to the bottom of the composite filter membrane layer 3061. The fixing component 207 includes multiple bolts 2071. The outer wall of the bolts 2071 is threadedly connected to the adjacent wide plate 203. Multiple holes 2072 are opened on the top of the connecting frame 5. Nuts 2073 are threadedly connected to the upper and lower ends of the bolts 2071. The left side of the left long plate 202 is slidably connected to the right side of the right U-shaped frame 204.

[0036] Specifically, the composite filter membrane layer 3061 is structurally tightly connected to the epoxy resin adhesive 305. Its top and bottom are fixedly connected to the epoxy resin adhesive 305, ensuring structural stability and sealing. At the bottom of the composite filter membrane layer 3061, a metal mesh skeleton layer 3062 is fixedly connected. This metal mesh skeleton layer 3062 provides additional strength and stability to the entire support assembly 306. The outer wall of the bolt 2071 is tightly connected to the adjacent surface of the wide plate 203 through a threaded connection, forming a stable connection point. The hole 2072 is designed to allow the bolt 2071 to pass through smoothly and achieve the threaded connection at the upper and lower ends. Both the upper and lower ends of the bolt 2071 are tightly connected to the nut 2073 through a threaded connection, further enhancing the stability and reliability of the fixing assembly 207.

[0037] Please see the appendix Figure 3 - Appendix Figure 5 The fastening assembly 209 includes multiple fixing blocks 2091. The bottom of the multiple fixing blocks 2091 is fixedly connected to the top of the first reinforcing frame 1 and the second reinforcing frame 4 respectively. The top of the fixing blocks 2091 is provided with a slot 2092. The top center of the first wide plate 203 is fixedly connected to a fixing plate 2093. The top of the fixing plate 2093 is rotatably connected to a locking post 2094. The outer wall of the locking post 2094 is engaged with the inner wall of the slot 2092. The connecting assembly 208 includes multiple locking covers 2081. The bottom of the locking cover 2081 is installed on the top of the first wide plate 203. The top of the first wide plate 203 near the edge is provided with two locking slots 2082. The bottom of the locking cover 2081 is engaged with the inner wall of the corresponding locking slot 2082.

[0038] Specifically, the bottom of the fixing block 2091 is fixed to the top of the reinforcing frame 1 and the reinforcing frame 4, ensuring the stability of the overall structure. Each fixing block 2091 has a slot 2092 on its top for subsequent engagement. A fixing plate 2093 is fixedly connected to the middle of the top of the wide plate 203. The top of the fixing plate 2093 is fitted with an engagement post 2094 by rotation. The outer wall of the engagement post 2094 precisely engages with the inner wall of the slot 2092 on the fixing block 2091 to form a stable connection. The bottom of the engagement cover 2081 is installed on the top of the wide plate 203 to ensure the firmness of the installation. Two engagement slots 2082 are opened near the edge of the top of the wide plate 203. These engagement slots 2082 can match the bottom of the engagement cover 2081, further enhancing the connection strength and stability of the entire assembly.

[0039] Working principle: The long plate 202 slides along the U-shaped frame 204 to complete the assembly of the reinforcing frame 1 and the reinforcing frame 4. After reaching the position, the bolts 2071 pass through the holes 2072 to fix the reinforcing frame 1 and the reinforcing frame 4. Then, the bolts 2071 are tightened with nuts 2073 to complete the assembly of the reinforcing frame 1 and the reinforcing frame 4. This ensures that there is no loose gap after connection, resists lateral shear force, and the connection at the splice is completed by the engagement of the locking cover 2081 and the locking groove 2082, which further improves the stability of the connection. The friction of the engagement can share some of the external force, reducing the stress on the bolts 2071. At the same time, the locking column 2094 is rotated to engage with the locking groove 2092 to strengthen the connection of each anti-filter plate. It supports later expansion and modification while being easy to install and reducing on-site construction time.

[0040] The annular filter ring 301 at the top of reinforced frame 1 and reinforced frame 2 allows the liquid to be filtered to flow evenly along the inner side of the ring, reducing uneven filtration efficiency caused by excessive local flow velocity and improving the stability of the overall filtration effect. The polyester woven fabric 302 on the inner side performs primary filtration and structural reinforcement. Then, the butyl rubber sealing strip 303 fills the gaps with its own elasticity to ensure that all fluids must pass through the filter material, ensuring filtration accuracy. The polypropylene nonwoven composite membrane 304 further traps tiny impurities such as bacteria, colloids and suspended particles to meet higher precision filtration requirements. The epoxy resin adhesive 305 ensures the structural integrity of the filtration system. The combination of the composite filter membrane layer 3061 and the metal mesh skeleton layer 3062 makes the filtration more versatile and applicable to a variety of different filtration scenarios.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high tensile strength filter plate for auxiliary seepage prevention, including a reinforcing frame (1), characterized in that: A second reinforcing frame (4) is installed on the left side of the first reinforcing frame (1). A connecting frame (5) is fixedly connected to the outer walls of the first reinforcing frame (1) and the second reinforcing frame (4). An installation mechanism (2) is provided on the outer walls of the first reinforcing frame (1) and the second reinforcing frame (4). The installation mechanism (2) is used to complete the splicing of the high tensile strength filter plate. An anti-seepage component (3) is provided on the inner side of the first reinforcing frame (1) and the second reinforcing frame (4). The anti-seepage component (3) is used to realize the high tensile strength filter plate effect. The installation mechanism (2) includes two U-shaped frames (201). The adjacent sides of the U-shaped frames (201) are fixedly connected to the front and rear sides of the reinforcing frame (1). The left and right sides of the reinforcing frame (1) are fixedly connected to long plates (202). The front and rear sides of the top of the connecting frame (5) on the right side are fixedly connected to wide plates (203). The left and right sides of the reinforcing frame (4) are fixedly connected to U-shaped frames (204). The front and rear sides of the reinforcing frame (4) are fixedly connected to long plates (205). The left and right sides of the top of the connecting frame (5) on the left side are fixedly connected to wide plates (206). The outer wall of the wide plate (203) is provided with a fixing component (207). The top of the wide plate (203) is provided with a connecting component (208). The top of the connecting frame (5) is provided with a fastening component (209).

2. The high tensile strength filter plate for auxiliary seepage prevention according to claim 1, characterized in that: The seepage-proof component (3) includes multiple annular filter rings (301). The bottom of each annular filter ring (301) is fixed to the top of the first reinforcing frame (1) and the second reinforcing frame (4). The top inner side of the first reinforcing frame (1) is fixedly connected to a polyester woven fabric (302). The bottom of the polyester woven fabric (302) is fixedly connected to a butyl rubber sealing strip (303). The bottom of the butyl rubber sealing strip (303) is fixedly connected to a polypropylene nonwoven composite membrane (304). The bottom of the polypropylene nonwoven composite membrane (304) is fixedly connected to an epoxy resin adhesive (305). The bottom of the epoxy resin adhesive (305) is provided with a support component (306).

3. The high tensile strength filter plate for auxiliary seepage prevention according to claim 1, characterized in that: The fixing component (207) includes multiple bolts (2071), the outer wall of the bolts (2071) is threaded to the adjacent wide plate (203), and multiple holes (2072) are provided on the top of the connecting frame (5).

4. The high tensile strength filter plate for auxiliary seepage prevention according to claim 3, characterized in that: The upper and lower ends of the bolt (2071) are threaded with nuts (2073), and the left side of the long plate one (202) on the left side is slidably connected to the right side of the U-shaped frame two (204) on the right side.

5. The high tensile strength filter plate for auxiliary seepage prevention according to claim 1, characterized in that: The connecting assembly (208) includes multiple snap-fit ​​covers (2081), the bottom of which is mounted on the top of the first wide plate (203). Two snap-fit ​​grooves (2082) are provided on the top of the first wide plate (203) near the edge. The bottom of the snap-fit ​​cover (2081) engages with the inner wall of the corresponding snap-fit ​​groove (2082).

6. The high tensile strength filter plate for auxiliary seepage prevention according to claim 1, characterized in that: The fastening assembly (209) includes multiple fixing blocks (2091), the bottom of the multiple fixing blocks (2091) are fixedly connected to the top of the first reinforcing frame (1) and the second reinforcing frame (4) respectively, and the top of the fixing block (2091) is provided with a slot (2092). The top center of the first wide plate (203) is fixedly connected with a fixing plate (2093).

7. The high tensile strength filter plate for auxiliary seepage prevention according to claim 6, characterized in that: The top of each fixing plate (2093) is rotatably connected to a locking post (2094), and the outer wall of the locking post (2094) engages with the inner wall of the locking groove (2092).

8. The high tensile strength filter plate for auxiliary seepage prevention according to claim 2, characterized in that: The support component (306) includes a composite filter membrane layer (3061), the top of which is fixedly connected to the bottom of an epoxy resin adhesive (305), and a metal mesh skeleton layer (3062) is fixedly connected to the bottom of the composite filter membrane layer (3061).

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