An algal interception device for water body eutrophication control

Abstract

The utility model discloses a kind of water body eutrophication control's algae interception device, it is related to water body algae processing technical field, including hull, the upper end of the hull is fixedly installed with algae collection assembly, the front and rear of the algae collection assembly is fixedly installed with algae interception assembly.The utility model said a kind of water body eutrophication control's algae interception device, its through algae collection assembly can intercept and collect the algae of water surface, make suspended solids fall to the top of filter screen through the feed slot of collection box.Algae and moisture can be separated by filter screen, triangular guide base and water outlet accelerate drainage, reduce moisture content, facilitate subsequent processing or transportation.Algae interception assembly can attract the algae suspended on water surface between two interception filter plates, beneficial to the transmission of electric conveyor belt.The adjusting mechanism is inserted into different jack of rotation column by fixed rod, the opening angle of interception filter plate can be adjusted by rotating shaft, and different sizes of river can be adapted.

Description

Technical Field

[0001] This utility model relates to the field of water algae treatment technology, and in particular to an algae interception device for controlling eutrophication of water. Background Technology

[0002] Eutrophication is one of the most serious water environment problems facing the world. Influenced by natural or anthropogenic factors, the levels of nutrients such as nitrogen and phosphorus in water bodies increase, leading to the rapid proliferation of phytoplankton under nutrient-rich conditions. Globally, 30%-40% of lakes and reservoirs are affected by eutrophication to varying degrees. Massive algal blooms not only cause a sharp decline in dissolved oxygen levels and the death of large numbers of aquatic organisms, leading to water quality deterioration, but can also result in algal blooms, impacting the aquatic landscape and ecological balance. Due to various limitations of existing technologies, a specialized algal interception device is needed to control the spread and accumulation of algae in localized, sporadic blooms or within a specific area.

[0003] Chinese patent document CN219524188U discloses a vessel for salvaging floating debris. By installing detachable salvage nets on the hull, different nets can be selected and installed on both sides of the hull according to the size and type of floating debris, resulting in thorough and efficient cleaning. During the salvage process, the nets can be disassembled, and the floating debris can be directly emptied into the hull without returning to shore, saving time and increasing efficiency. It is suitable for salvaging floating debris on lakes, rivers, and the sea, with a wide range of applications. This salvage vessel saves time and labor, cleans thoroughly, and has high work efficiency.

[0004] The existing technology has the following problems:

[0005] Existing technology uses salvage nets to intercept suspended objects on the water surface. The opening of the salvage net faces the direction of the salvage vessel's movement, and when the vessel stops, the suspended objects in the net are easily released.

[0006] Current technology for removing suspended debris from nets requires manual cleaning at regular intervals, which is not convenient. Utility Model Content

[0007] This invention provides an algae interception device for controlling eutrophication in water bodies, in order to solve the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0009] An algae interception device for controlling eutrophication of water bodies includes a hull, an algae collection component fixedly installed at the upper end of the hull, and an algae interception component fixedly installed at the front and rear of the algae collection component.

[0010] The algae collection assembly includes two fixed plates. The lower ends of the two fixed plates are fixedly installed at the front and rear positions of the upper left part of the hull. The top of each of the two fixed plates is fixedly installed with an installation plate. The upper and lower parts of the opposite sides of the two installation plates are movably connected to an inclined electric conveyor belt. An inclined guide plate is fixedly installed at the middle position of the right side of the opposite sides of the two installation plates.

[0011] The algae interception assembly includes two fixed frames. The right side of the two fixed frames is fixedly installed on the left side of the two fixed plates. A support frame is fixedly installed on the left end of each of the two fixed frames. A rotating shaft passing through the top of each support frame is rotatably connected to the inner wall of each support frame. An interception filter plate is fixedly sleeved on the middle of the outer wall of each of the two rotating shafts. The two interception filter plates are located at the front and rear of the bottom of the electric conveyor belt. An adjustment mechanism is fixedly connected to the top of the outer wall of each of the two rotating shafts.

[0012] Preferably, the outer surface of the electric conveyor belt has a porous structure, and several baffles are fixedly installed on the outer surface of the electric conveyor belt.

[0013] Preferably, a collection box is fixedly installed on the upper right side of the hull, and a feed chute with a matching guide plate is opened through the top left side of the collection box. Positioning plates are fixedly installed at the bottom of the four sides of the inner wall of the collection box. The upper ends of the four positioning plates are connected to a connecting frame. A filter screen is fixedly connected to the inner wall of the connecting frame. A pull rod is fixedly installed at the four corners of the upper end of the connecting frame.

[0014] Preferably, a triangular guide seat is fixedly installed on the bottom of the inner wall of the collection box, which guides to the left and right, and a number of water outlet holes with matching triangular guide seats are opened through the bottom right side of the collection box.

[0015] Preferably, the adjustment mechanism includes two rotating columns, the inner walls of the two rotating columns are fixedly sleeved with the top of the outer walls of the two rotating shafts, the outer walls of the two rotating columns are provided with a number of insertion holes arranged in a ring, the upper ends of the two support frames are fixedly installed with protective covers, the two rotating columns are located inside the protective covers, and the right middle part of the two protective covers is slidably connected with a fixing rod with a number of matching insertion holes.

[0016] Preferably, a limiting block is fixedly installed on the left side of the outer wall of each of the two fixed rods, and a spring is movably sleeved on the left side of the outer wall of each of the two fixed rods. The left ends of the two springs are fixedly connected to the right sides of the two limiting blocks, and the right ends of the two springs are fixedly connected to the right side of the inner wall of the two protective covers.

[0017] Preferably, the top of the inner walls of both protective covers are bonded with glass plates.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] This invention provides an algae interception device for controlling eutrophication in water bodies. Through the cooperation of a fixed plate, mounting plate, electric conveyor belt, guide plate, baffle, collection box, feed trough, positioning plate, connecting frame, pull rod, and triangular guide seat, it can intercept and collect algae on the water surface. The electric conveyor belt transports the suspended algae upwards, and the guide plate guides the algae on the conveyor belt to slide to the right, causing the suspended matter to fall through the feed trough of the collection box onto the filter screen. The filter screen separates algae from water, and the triangular guide seat and water outlet accelerate drainage, reducing moisture content and facilitating subsequent unified treatment or transportation.

[0020] This invention provides an algae interception device for controlling eutrophication in water bodies. Through the cooperation of a fixed frame, support frame, rotating shaft, interception filter plates, rotating column, protective cover, fixing rod, limiting block, spring, and glass plate, it can gather suspended algae on the water surface between two interception filter plates, facilitating transport by an electric conveyor belt. The adjustment mechanism, via the fixing rod inserted into different holes on the rotating column, allows for rotation of the rotating shaft to adjust the opening angle of the interception filter plates, adapting to waterways of different sizes. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;

[0023] Figure 3 This is a schematic diagram (I) of the structure of the algae collection component of this utility model;

[0024] Figure 4 This is a partially enlarged schematic diagram of point A in this utility model;

[0025] Figure 5 This is a schematic diagram (II) of the structure of the algae collection component of this utility model.

[0026] In the diagram: 1. Hull; 2. Algae collection assembly; 3. Algae interception assembly; 21. Fixing plate; 22. Mounting plate; 23. Electric conveyor belt; 24. Guide plate; 25. Baffle; 26. Collection box; 27. Feed chute; 28. Positioning plate; 29. ​​Connecting frame; 210. Tie rod; 211. Triangular guide seat; 31. Fixing frame; 32. Support frame; 33. Rotating shaft; 34. Interception filter plate; 35. Rotating column; 36. Protective cover; 37. Fixing rod; 38. Limiting block; 39. Spring; 310. Glass plate. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] like Figures 1-5 As shown, an algae interception device for controlling eutrophication of water includes a hull 1, an algae collection component 2 fixedly installed at the upper end of the hull 1, and an algae interception component 3 fixedly installed at the front and rear of the algae collection component 2.

[0029] The algae collection assembly 2 includes two fixing plates 21. The lower ends of the two fixing plates 21 are fixedly installed at the front and rear positions of the upper left part of the hull 1. The top of each of the two fixing plates 21 is fixedly installed with an mounting plate 22. The upper and lower parts of the opposite sides of the two mounting plates 22 are movably connected to an inclined electric conveyor belt 23. An inclined guide plate 24 is fixedly installed at the middle position of the right side of the opposite sides of the two mounting plates 22.

[0030] The algae interception component 3 includes two fixed frames 31. The right side of the two fixed frames 31 is fixedly installed with the left side of the two fixed plates 21. A support frame 32 is fixedly installed at the left end of each of the two fixed frames 31. A rotating shaft 33 passing through the top of the two support frames 32 is rotatably connected to the inner wall of each of the two support frames 32. An interception filter plate 34 is fixedly sleeved in the middle of the outer wall of each of the two rotating shafts 33. The two interception filter plates 34 are located in front and behind the bottom of the electric conveyor belt 23. An adjustment mechanism is fixedly connected to the top of the outer wall of each of the two rotating shafts 33.

[0031] The algae collection component 2 intercepts and collects algae on the water surface. An electric conveyor belt 23 transports the suspended algae upwards, and a guide plate 24 guides the algae on the conveyor belt to slide to the right, allowing the suspended matter to fall through the feed chute 27 of the collection box 26 onto the filter screen. The filter screen separates algae from water, and the triangular guide seat 211 and water outlet accelerate drainage, reducing water content and facilitating subsequent processing or transportation. The algae interception component 3 gathers the suspended algae between two interception filter plates 34, facilitating transport by the electric conveyor belt 23. The adjustment mechanism, via a fixed rod 37 inserted into different holes in the rotating column 35, allows for rotation of the rotating shaft 33 to adjust the opening angle of the interception filter plates 34, adapting to different river channel sizes.

[0032] like Figure 3 As shown, the outer surface of the electric conveyor belt 23 has a porous structure, and several baffles 25 are fixedly installed on the outer surface of the electric conveyor belt 23.

[0033] The electric conveyor belt 23 is inclined and has a porous outer surface. When driven upward by the motor, it can roll algae on the water surface onto the conveyor belt with the water flow. The baffle 25 prevents the algae from slipping off, thus achieving efficient harvesting.

[0034] like Figure 3 and Figure 5As shown, a collection box 26 is fixedly installed on the upper right side of the hull 1. A feed chute 27 with a matching guide plate 24 is opened through the top left side of the collection box 26. Positioning plates 28 are fixedly installed at the bottom of the four sides of the inner wall of the collection box 26. The upper ends of the four positioning plates 28 are connected to the connecting frame 29. A filter screen is fixedly connected to the inner wall of the connecting frame 29. A pull rod 210 is fixedly installed at the four corners of the upper end of the connecting frame 29.

[0035] When the algae reach the highest point of the electric conveyor belt 23, they fall onto the guide plate 24 due to gravity. The guide plate 24 guides the algae on the conveyor belt to slide to the right and fall into the feed trough 27 of the collection box 26. The filter screen separates the algae from the water, and the triangular guide seat 211 and the water outlet accelerate drainage. After cleaning the algae, the user can use the four pull rods 210 to remove the connecting frame 29 for easy maintenance and cleaning.

[0036] like Figure 5 As shown, a triangular guide seat 211 is fixedly installed on the bottom of the inner wall of the collection box 26, which guides to the left and right. Several water outlet holes with matching triangular guide seats 211 are opened through the bottom right side of the collection box 26.

[0037] like Figure 4 As shown, the adjustment mechanism includes two rotating columns 35. The inner walls of the two rotating columns 35 are fixedly sleeved with the top of the outer walls of the two rotating shafts 33. The outer walls of the two rotating columns 35 are provided with several insertion holes arranged in a ring. The upper ends of the two support frames 32 are fixedly installed with protective covers 36. The two rotating columns 35 are located inside the protective covers 36. The right middle part of the two protective covers 36 is slidably connected with a fixing rod 37 with several matching insertion holes.

[0038] By inserting the fixed rod 37 into different holes of the rotating column 35, the opening angle of the intercepting filter plate 34 can be adjusted by rotating the rotating shaft 33.

[0039] like Figure 4 As shown, limit blocks 38 are fixedly installed on the left side of the outer wall of each of the two fixed rods 37, and springs 39 are movably sleeved on the left side of the outer wall of each of the two fixed rods 37. The left ends of the two springs 39 are fixedly connected to the right sides of the two limit blocks 38, and the right ends of the two springs 39 are fixedly connected to the right side of the inner wall of the two protective covers 36.

[0040] The protective cover 36 protects the internal regulating mechanism from water corrosion, and the spring 39 and the limit block 38 ensure that the fixing rod 37 remains locked after being inserted into the socket, preventing the filter plate 34 from shifting due to water flow impact.

[0041] like Figure 4 As shown, glass plates 310 are adhered to the top of the inner walls of both protective covers 36.

[0042] The glass plate 310 allows the user to observe the rotation of the rotating column 35, which helps to align the fixing rod 37 with the designated socket during adjustment.

[0043] The working principle of this invention is as follows: During use, the opening angle of the two intercepting filter plates 34 can be adjusted according to the width of the water area, thereby expanding the algae interception range. The user pulls the fixing rod 37, inserts it into different holes of the rotating column 35, and rotates the rotating shaft 33 to adjust the opening angle of the intercepting filter plates 34. Subsequently, the hull 1 is placed in the designated water area, allowing the hull to turn and move in the water. The electric conveyor belt 23 starts, transporting the algae suspended on the water surface upwards. As the hull 1 moves, the two intercepting filter plates 34 can gather the suspended algae between them, improving the conveying efficiency of the electric conveyor belt 23. The guide plate 24 guides the algae on the conveyor belt to slide to the right, allowing the suspended matter to fall through the feed trough 27 of the collection box 26 onto the filter screen. The filter screen separates algae from water, and the triangular guide seat 211 and the water outlet accelerate drainage, reducing the moisture content and facilitating subsequent processing or transportation.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An algae interception device for controlling eutrophication in water bodies, comprising a hull (1), characterized in that: An algae collection component (2) is fixedly installed on the upper end of the hull (1), and an algae interception component (3) is fixedly installed in front of and behind the algae collection component (2). The algae collection assembly (2) includes two fixing plates (21). The lower ends of the two fixing plates (21) are fixedly installed at the front and rear positions of the upper left part of the hull (1). The top of each of the two fixing plates (21) is fixedly installed with an installation plate (22). The upper and lower parts of the opposite sides of the two installation plates (22) are movably connected with an inclined electric conveyor belt (23). An inclined guide plate (24) is fixedly installed at the middle position of the right side of the opposite sides of the two installation plates (22). The algae interception component (3) includes two fixed frames (31). The right side of the two fixed frames (31) is fixedly installed with the left side of the two fixed plates (21). A support frame (32) is fixedly installed at the left end of each of the two fixed frames (31). A rotating shaft (33) that passes through the top of the two support frames (32) is rotatably connected to the inner wall of each of the two support frames (32). An interception filter plate (34) is fixedly sleeved on the middle of the outer wall of each of the two rotating shafts (33). The two interception filter plates (34) are located at the front and rear of the bottom of the electric conveyor belt (23). An adjustment mechanism is fixedly connected to the top of the outer wall of each of the two rotating shafts (33).

2. The algae interception device for controlling eutrophication in water bodies according to claim 1, characterized in that: The outer surface of the electric conveyor belt (23) has a porous structure, and several baffles (25) are fixedly installed on the outer surface of the electric conveyor belt (23).

3. The algae interception device for controlling eutrophication in water bodies according to claim 1, characterized in that: A collection box (26) is fixedly installed on the upper right side of the hull (1). A feed chute (27) with a matching guide plate (24) is opened through the top left side of the collection box (26). Positioning plates (28) are fixedly installed at the bottom of the four sides of the inner wall of the collection box (26). The upper ends of the four positioning plates (28) are connected to a connecting frame (29). A filter screen is fixedly connected to the inner wall of the connecting frame (29). A pull rod (210) is fixedly installed at the four corners of the upper end of the connecting frame (29).

4. The algae interception device for controlling eutrophication in water bodies according to claim 3, characterized in that: The bottom of the inner wall of the collection box (26) is fixedly installed with a triangular guide seat (211) that guides to the left and right. Several water outlet holes with linear arrangement and matching triangular guide seats (211) are opened through the bottom right side of the collection box (26).

5. The algae interception device for controlling eutrophication in water bodies according to claim 1, characterized in that: The adjustment mechanism includes two rotating columns (35), the inner walls of the two rotating columns (35) are fixedly sleeved with the top of the outer walls of the two rotating shafts (33), the outer walls of the two rotating columns (35) are provided with a number of insertion holes arranged in a ring, the upper ends of the two support frames (32) are fixedly installed with protective covers (36), the two rotating columns (35) are located inside the protective covers (36), and the right middle part of the two protective covers (36) is slidably connected with a fixing rod (37) with a number of matching insertion holes.

6. The algae interception device for controlling eutrophication in water bodies according to claim 5, characterized in that: Limiting blocks (38) are fixedly installed on the left side of the outer wall of each of the two fixed rods (37). Springs (39) are movably sleeved on the left side of the outer wall of each of the two fixed rods (37). The left ends of the two springs (39) are fixedly connected to the right side of the two limiting blocks (38), and the right ends of the two springs (39) are fixedly connected to the right side of the inner wall of the two protective covers (36).

7. The algae interception device for controlling eutrophication in water bodies according to claim 6, characterized in that: The top of the inner walls of both protective covers (36) are bonded with glass plates (310).

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