A water surface filtering and trash blocking device

CN122880124APending Publication Date: 2026-10-09WUXI HUA YAN WATER
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Patent Information

Application Number
CN202611332761.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-08-31
Publication Date
2026-10-09

AI Technical Summary

Technical Problem

[0002]目前湖泊、河道等水域水体富营养化问题较为突出,水面很容易滋生蓝藻等浮游污染物,同时水面还会漂浮塑料袋、枯枝落叶等各类人工和自然污染物,这些污染物若不及时拦截清理,不仅会破坏水域生态环境,还会影响水体水质,威胁周边饮用水安全

Benefits of technology

[0013]与现有技术相比,本发明的有益效果是:本发明采用单元式的模块化组装结构,便于安装和运输,且拦污单元可整体拆装,拦污单元的部分零部件也可单独更换,提高了维护便捷度,降低了维护成本。

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Abstract

The present application provides a kind of water surface filtering and blocking device, including blocking module, blocking module includes a plurality of series blocking units, and the blocking unit includes a suspension box, a collection cavity is provided in the suspension box, and the collection cavity is provided with a communicating opening on both sides, the opening on the backwater side is provided with a detachable collection frame, the collection frame is provided with a detachable collection net bag, and the bottom of the blocking unit is provided with a detachable sink net, and the bottom of the sink net is provided with a counterweight ball.The present application adopts modular assembly structure, is convenient to install and transport, improves the maintenance convenience, reduces the maintenance cost, and can comprehensively intercept and collect the pollutants on the water surface and shallow layer.
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Description

Technical Field

[0001] This invention relates to the field of ecological protection technology, and in particular to a water surface filtration and pollution interception device. Background Technology

[0002] Currently, eutrophication is a prominent problem in lakes, rivers, and other water bodies. Blue-green algae and other planktonic pollutants easily grow on the water surface. At the same time, various artificial and natural pollutants such as plastic bags, dead branches and leaves also float on the water surface. If these pollutants are not intercepted and cleaned up in time, they will not only damage the aquatic ecological environment but also affect the water quality and threaten the safety of drinking water in the surrounding areas.

[0003] Most existing water surface debris interception devices are integral structures, which are not only inconvenient to install and transport, but also require replacement of the whole device after partial damage during long-term use, resulting in high maintenance costs. Moreover, most of them can only intercept and cannot perform preliminary collection of intercepted pollutants, making it time-consuming and labor-intensive to clean up the pollutants, and the effect of use is not ideal. Summary of the Invention

[0004] The present invention aims to provide a water surface filtration and pollution interception device to overcome the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution of the present invention is: a water surface filtration and debris interception device, including a debris interception module, the debris interception module including multiple debris interception units connected in series, the debris interception unit including a suspension box, the suspension box having a collection chamber, the collection chamber having openings on both sides, the opening on the back side having a detachable collection frame, the collection frame having a detachable collection net bag, the bottom of the debris interception unit having a detachable sinker net, and the bottom of the sinker net having a counterweight ball.

[0006] Furthermore, in the aforementioned water surface filtration and pollution interception device, the suspended box includes an upper suspended box and a lower suspended box. The upper suspended box and the lower suspended box are connected and fixed by connecting bolts, and the upper suspended box and the lower suspended box are provided with grooves on opposite sides, and the two grooves are combined to form a collection chamber.

[0007] Furthermore, in the aforementioned water surface filtration and debris interception device, the periphery of the collection frame is provided with an outwardly extending flange, and the inner peripheral wall of the collection cavity is provided with a strip groove adapted to the flange. The collection frame is engaged in the strip groove of the collection cavity by the flange.

[0008] Furthermore, in the aforementioned water surface filtration and debris interception device, the bottom of the suspended box is provided with a through T-shaped groove along its own length direction, and a T-shaped insert plate adapted to it is provided in the T-shaped groove. The T-shaped insert plate is inserted into the T-shaped groove, and the top of the sinker net is fixed on the T-shaped insert plate.

[0009] Furthermore, in the aforementioned water surface filtration and debris-blocking device, hinge plates are also provided on both sides of the suspension box. The hinge plates are rotatably connected to the suspension box via pins. Under normal conditions, the hinge plates naturally fall down and block the port of the T-shaped groove.

[0010] Furthermore, in the aforementioned water surface filtration and debris-blocking device, the debris-blocking module also includes a debris-blocking insert plate. The top of the suspension box is provided with a slot. The slot is located near the water inlet side opening of the collection chamber, and when the debris-blocking insert plate is inserted into the slot, it can block the water inlet side opening of the collection chamber.

[0011] Furthermore, in the aforementioned water surface filtration and debris-blocking device, multiple connecting buckles are provided on both sides of the suspended box, and the connecting buckles of adjacent debris-blocking units are connected by steel wire ropes.

[0012] Furthermore, in the aforementioned water surface filtration and debris-blocking device, the debris-blocking module is provided in multiple units, and the multiple debris-blocking modules are combined into different shapes to achieve debris blocking in different water flow directions.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the present invention adopts a modular assembly structure, which is convenient for installation and transportation, and the debris-blocking unit can be disassembled as a whole, and some parts of the debris-blocking unit can also be replaced individually, which improves the convenience of maintenance and reduces the maintenance cost.

[0014] In addition, this invention can comprehensively intercept pollutants on the water surface and in shallow water, and collect the pollutants, which facilitates unified cleaning and transportation in the later stage, thus improving the convenience and efficiency of cleaning. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the pollution interception unit of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the structure of the pollution interception unit of the present invention. Figure 2 ; Figure 4 This is a schematic diagram of the structure of the pollution interception unit of the present invention. Figure 3 ; Figure 5 For the present invention Figure 2 Enlarged structural diagram at point A; Figure 6 For the present invention Figure 3 Enlarged structural diagram at point B; In the diagram: 100, floating debris-blocking mechanism; 10, debris-blocking unit; 1, suspension box; 11, upper suspension box; 111, strip groove; 112, slot; 12, lower suspension box; 121, T-slot; 122, T-shaped insert plate; 13, groove; 14, connecting bolt; 15, connecting buckle; 16, pin; 17, hinge plate; 2, collection chamber; 3, collection frame; 31, collection net; 32, flange; 4, sinker net; 41, counterweight ball; 5, debris-blocking insert plate. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Example like Figure 1-6 As shown, a water surface filtration and debris interception device includes a debris interception module 100, which comprises multiple debris interception units 10 connected in series. Each debris interception unit 10 includes a suspension box 1 with a collection chamber 2 inside. The collection chamber 2 has openings on both sides, and the opening on the back side has a detachable collection frame 3. The collection frame 3 has a detachable collection net bag 31. When the entire device floats on the lake surface, most pollutants such as dead leaves and garbage on the water-facing side can be intercepted and enter the collection net bag 31 through the collection chamber 2, facilitating the centralized collection of debris from the water surface. A detachable sinker net is located at the bottom of the debris interception unit, and a counterweight ball 41 is located at the bottom of the sinker net. The weight of the counterweight ball 41 keeps the sinker net hanging, intercepting suspended debris in the lower layers of the water, thus comprehensively intercepting pollutants on the surface and in the shallow layers. This invention uses modular debris interception units for assembly, facilitating installation and transportation. Furthermore, in the event of partial damage during long-term use, the entire device does not need to be replaced, reducing maintenance costs.

[0019] like Figure 2-4 As shown, in order to reduce the manufacturing difficulty of the suspension box, the suspension box is composed of an upper suspension box 11 and a lower suspension box 12. The upper suspension box 11 and the lower suspension box 12 are both integral injection molded parts made of plastic, which have a good suspension effect. The two are fixed together by connecting bolts 14. The upper suspension box and the lower suspension box are provided with grooves on opposite sides. The two grooves are spliced ​​together to form a collection chamber 2 for accommodating waste.

[0020] In the above structure, such as Figure 3 and Figure 6As shown, the collection net bag 31 can be connected to the collection frame 3 by simple means such as hooks or ropes. The collection frame 3 has an outwardly extending flange 32 on its periphery. The inner peripheral wall of the collection cavity 2 has a strip groove 111 that matches the flange 32. The collection frame 3 is engaged in the strip groove 111 of the collection cavity 2 by the flange 32.

[0021] Specifically, when it is necessary to install or disassemble the collection frame 3, simply loosen the connecting bolt 14 and remove the upper suspension box 12 to take out the collection frame 3 that is locked inside. Similarly, after cleaning the debris from the collection net bag, the flange 32 can be locked into the strip groove 111, and then the connecting bolt can be tightened to complete the installation of the collection frame 3, which greatly improves the convenience and stability of the collection frame installation and disassembly.

[0022] like Figure 2-5 As shown, to improve the ease of installation and removal of the sinker net 4, a through T-shaped groove 121 is provided at the bottom of the suspension box 1 along its length. Specifically, the T-shaped groove 121 is located in the lower suspension box 12, and a matching T-shaped insert plate 122 is provided inside the T-shaped groove 121. The T-shaped insert plate 122 is inserted into the T-shaped groove 121, and the top of the sinker net 4 is fixed on the T-shaped insert plate 122, allowing it to descend naturally under the action of the counterweight ball 41 to assist in intercepting suspended debris in the shallow water. The T-shaped groove 121 allows the sinker net 4 to be installed and removed as a whole through the T-shaped insert plate 122. During replacement and maintenance, the sinker net can be disassembled simply by pulling out the insert plate from the T-shaped groove, without disassembling the entire debris-blocking unit, making the operation more convenient.

[0023] To prevent the T-shaped insert plate 122 from detaching from the T-shaped groove 121 during use, hinge plates 17 are provided on both sides of the suspension box 1. Specifically, the hinge plates 17 are located in the lower suspension box 12 and are rotatably connected to the lower suspension box 12 via pins 16. Under normal conditions, the hinge plates 16 naturally fall down and cover the port of the T-shaped groove 121, preventing the T-shaped insert plate from accidentally slipping out of the T-shaped groove. When it is necessary to remove the insert plate, simply push the hinge plates upward to rotate them, which will expose the port of the T-shaped groove and allow the insert plate to be removed. The operation is convenient and the structure is reliable.

[0024] In addition, such as Figure 2-4 As shown, the aforementioned debris-blocking unit 10 also includes a debris-blocking insert plate 5. The top of the upper suspension box 11 is provided with a slot 112. The slot 112 is located near the water inlet opening of the collection chamber 2. When the debris-blocking insert plate 5 is inserted into the slot 112, it can block the water inlet opening of the collection chamber 2.

[0025] In this embodiment, the debris-blocking plate 5 is an external accessory. Under normal circumstances, the debris-blocking plate 5 is not installed in the slot 112 and is usually stored by the staff. When it is necessary to clean the debris from the collection net bag 31, the debris-blocking plate is inserted into the slot to complete the sealing. Therefore, it will not increase the resistance of the debris-blocking unit to water ingress and will not interfere with the normal water ingress interception operation.

[0026] When the debris inside the collection net bag 31 needs to be cleaned, insert the debris-blocking plate 5 into the slot 112. At this time, the water inlet side is blocked and sealed by the debris-blocking plate, and the debris flowing in afterward is temporarily blocked to the outside by the debris-blocking plate 5. At this time, the collection net bag 31 can be removed from the collection frame 3 to clean the debris that has been collected inside. In this way, it is not necessary to remove the entire debris-blocking unit from the lake surface, and it will not affect the continuous interception operation of the overall device. Cleaning and maintenance can be carried out in sections without interrupting the filtration and interception work of the entire interception area, reducing the difficulty and cost of on-site maintenance.

[0027] After the debris is removed, the collection bag is reinstalled in the collection frame, and this process is repeated. In this way, most components of the debris-blocking unit can be disassembled and maintained independently, and any damaged component can be replaced individually without replacing the entire unit, reducing long-term maintenance costs. Furthermore, the debris-blocking unit can comprehensively intercept and collect suspended debris from the surface to the shallow layers of the water. The collected debris is centrally stored for easy and unified cleaning and transportation, making it suitable for long-term use as a primary filtration and interception facility for routine water quality maintenance.

[0028] like Figure 1-4 As shown, each debris-blocking unit 10 is connected in series via connecting buckles 15 and steel wire ropes. Specifically, multiple connecting buckles 15 are provided on both sides of the suspended box 1, and the connecting buckles 15 of adjacent debris-blocking units 10 are connected by steel wire ropes (not shown in the figure). The number of debris-blocking units 10 connected in series can be adjusted according to the water surface interception range to adapt to different usage scenarios.

[0029] In addition, in this embodiment, to improve the reliability of the connection, it is preferable that there are three connecting buckles 15 on each side of the suspension box 1, one for the upper suspension box 11 and two for the lower suspension box 12. This can improve the stability of the connection between adjacent pollution blocking units, so that the overall pollution blocking mechanism after series connection can resist the impact of lake water flow, avoid the connection part from breaking due to excessive force, and further improve the reliability of the overall structure.

[0030] In addition, such as Figure 1 As shown, in order to improve the interception effect, multiple interception modules 1 can be set up, and multiple interception modules 1 can be combined into different shapes to achieve interception of debris in different water flow directions.

[0031] In this embodiment, as Figure 1 As shown, the debris-blocking modules 1 are connected in series in a row. Two parallel debris-blocking modules 1 arranged in opposite directions can block debris in different water flow directions. It should be noted that the debris-blocking modules are not limited to being connected in a row (in a straight line), and can also be connected in different shapes as needed.

[0032] In summary, the present invention adopts a modular assembly structure, which is convenient for installation and transportation. The debris-blocking unit can be disassembled as a whole, and some parts of the debris-blocking unit can also be replaced individually, which improves the convenience of maintenance and reduces the maintenance cost.

[0033] In addition, this invention can comprehensively intercept pollutants on the water surface and in shallow water, and collect the pollutants, which facilitates unified cleaning and transportation in the later stage, thus improving the convenience and efficiency of cleaning.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A water surface filtration and pollution interception device, characterized in that: The system includes a debris-blocking module, which comprises multiple debris-blocking units connected in series. Each debris-blocking unit includes a suspended box with a collection chamber inside. The collection chamber has openings on both sides that communicate with each other. The opening on the backwater side is equipped with a detachable collection frame, and the collection frame is equipped with a detachable collection net bag. The bottom of the debris-blocking unit is equipped with a detachable sinker net, and the bottom of the sinker net is equipped with a counterweight ball.

2. The water surface filtration and debris interception device according to claim 1, characterized in that: The suspension box includes an upper suspension box and a lower suspension box. The upper suspension box and the lower suspension box are connected and fixed by connecting bolts. The upper suspension box and the lower suspension box are provided with grooves on opposite sides, and the two grooves are combined to form a collection chamber.

3. The water surface filtration and debris interception device according to claim 1, characterized in that: The collection frame has an outwardly extending flange on its periphery, and the inner peripheral wall of the collection cavity has a strip groove adapted to the flange. The collection frame is engaged in the strip groove of the collection cavity by the flange.

4. The water surface filtration and debris interception device according to claim 1, characterized in that: The bottom of the suspension box has a through T-shaped groove along its length, and a matching T-shaped insert plate is provided in the T-shaped groove. The T-shaped insert plate is inserted into the T-shaped groove, and the top of the sinker net is fixed to the T-shaped insert plate.

5. The water surface filtration and debris interception device according to claim 4, characterized in that: The suspension box is also provided with hinge plates on both sides. The hinge plates are rotatably connected to the suspension box through pins. Under normal conditions, the hinge plates naturally fall down and cover the port of the T-slot.

6. The water surface filtration and debris interception device according to claim 1, characterized in that: The debris-blocking unit also includes a debris-blocking plate. The top of the suspended box is provided with a slot. The slot is located near the water inlet side opening of the collection chamber, and when the debris-blocking plate is inserted into the slot, it can block the water inlet side opening of the collection chamber.

7. The water surface filtration and debris interception device according to claim 1, characterized in that: The suspended box is equipped with multiple connecting buckles on both sides, and the connecting buckles of adjacent pollution interception units are connected by steel wire ropes.

8. The water surface filtration and debris interception device according to claim 1, characterized in that: The debris-blocking module is provided in multiple units, and multiple debris-blocking modules can be combined into different shapes to achieve debris blocking in different water flow directions.