Algae blocking enclosure structure

The design of a double-layer filter and a flushing mechanism solves the problem of easy clogging of the permeable skirt. The anchoring mechanism ensures the stability of the device, achieving high permeability and wind and wave resistance of the algae barrier structure.

CN224227751UActive Publication Date: 2026-05-12ZHEJIANG XIANGFENG ENG DESIGN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG XIANGFENG ENG DESIGN CO LTD
Filing Date
2025-05-06
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The permeable skirt of the existing algae-blocking enclosure structure is easily clogged and not firmly fixed, affecting the permeability and stability.

Method used

It adopts a double-layer filter structure, combined with a flushing mechanism and an anchoring mechanism. It uses high-pressure water flow to clean algae and uses the anchoring mechanism to ensure the stability of the device.

Benefits of technology

The permeable skirt was effectively cleaned and stably fixed, ensuring the permeability and wave resistance of the algae barrier structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The algae blocking enclosure structure comprises a supporting frame arranged in water, the supporting frame comprises side frames and a bottom frame, and the bottom frame is fixedly connected to the bottoms of the side frames; the permeable skirt body is fixedly connected with the side frame and comprises a coarse filter screen and a fine filter screen; the flushing mechanism is arranged on the inner wall of the side frame and comprises a water inlet channel and a water outlet nozzle; the anchoring mechanism is arranged on the bottom frame and comprises an anchor hook, a rotating shaft, a ratchet wheel and a pawl; the extension mechanism is arranged on the side wall of the top of the side frame and comprises a storage box, a floating plate and filter cloth, and the floating plate and the filter cloth are arranged at the bottom of the storage box. The high-pressure water enables the algae intercepted in the intervals to quickly flow, most of the algae are flushed out of the coarse filter screen, a small part of the algae are crushed under the action of the high-pressure water flow and are conveyed to penetrate through the fine filter screen, and the water permeable effect of the water permeable skirt body is guaranteed through regular cleaning.
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Description

Technical Field

[0001] This utility model relates to the field of algae-blocking equipment technology, and more specifically, to an algae-blocking enclosure structure. Background Technology

[0002] Patent CN221919305U discloses an algae-blocking enclosure structure, including a first fixed frame, a second fixed frame, and a permeable skirt placed in water. The permeable skirt is located at the interval between the first fixed frame and the second fixed frame. Two baffles are fixedly connected to the outer top of the first fixed frame, and a floating plate is fixedly connected to the outer side wall of the baffle.

[0003] However, the patented permeable skirt is a single layer, which is easily clogged and affects water permeability; at the same time, the bottom is not firmly fixed and is easily blown open by waves. Utility Model Content

[0004] To overcome the shortcomings mentioned above, this utility model aims to provide an algae-blocking enclosure structure that facilitates the cleaning of the permeable skirt while also fixing the position of the algae-blocking structure.

[0005] An algae-blocking enclosure structure includes: a support frame disposed in water, the support frame including a side frame and a base frame, the base frame being fixedly connected to the bottom of the side frame; a permeable skirt fixedly connected to the side frame, the permeable skirt including a coarse filter screen and a fine filter screen; a flushing mechanism disposed on the inner wall of the side frame, the flushing mechanism including a water inlet channel and a water outlet nozzle; an anchoring mechanism disposed on the base frame, the anchoring mechanism including an anchor hook, a rotating shaft, a ratchet, and a pawl; and an extension mechanism disposed on the top side wall of the side frame, the extension mechanism including a storage box, a floating plate disposed at the bottom of the storage box, and a filter cloth.

[0006] Furthermore, there is a gap between the coarse filter and the fine filter, and the four corners of the coarse filter and the fine filter are connected by a stop bar, the length of which is the same as the width of the side frame.

[0007] Furthermore, the water inlet channel is opened inside the side frame, and a plurality of water outlet nozzles are vertically arrayed on the side wall of the side frame. The water inlet end of the water outlet nozzle is connected to the water inlet channel, and the water outlet end of the water outlet nozzle is located within the interval.

[0008] Furthermore, the top of the side frame is provided with a water inlet hole, which is connected to the top of the water inlet channel and can be connected to a water pump.

[0009] Furthermore, the anchoring mechanism also includes a storage box and an anchoring chain. The storage box is located at the bottom of the base frame, the anchoring chain is wound around the rotating shaft, the rotating shaft is rotatably connected to the storage box, and the anchor hook is located at the bottom of the anchoring chain.

[0010] Furthermore, one end of the rotating shaft passes through the side wall of the storage box, the ratchet is fixed to the side wall of the rotating shaft, and the pawl is rotatably connected to the outer wall of the storage box, and the pawl can restrict the rotation of the ratchet.

[0011] Furthermore, a waterproof shell is fixed to the side wall of the storage box, the waterproof shell surrounds the ratchet and the pawl, and a connecting block protrudes from one side of the waterproof shell. The connecting block is provided with an adjustment hole communicating with the inner wall of the waterproof shell and a vertically arranged first positioning hole.

[0012] Furthermore, an adjusting rod can be inserted into the adjusting hole, the front end of the adjusting rod contacts the side wall of the pawl, and the adjusting hole is provided with two second positioning holes, and a positioning pin can be inserted when the first positioning hole and the second positioning hole are coupled.

[0013] Furthermore, the storage box is equipped with a winding wheel, and the filter cloth is wound around the winding wheel.

[0014] Furthermore, the filter cloth is provided with a connecting hook at its end, and the side wall of the side frame is provided with multiple connecting rings, the connecting hooks being able to hook onto the connecting rings.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] ① When cleaning the equipment, place the pump's suction end on the side without algae, insert the pump's outlet end into the inlet hole, and the pump will pump high-pressure water into the inlet channel. Then, the high-pressure water will spray out from the outlet nozzle. The high-pressure water will cause the algae intercepted in the interval to flow quickly. Most of the algae will be flushed out of the coarse filter screen, while a small portion of the algae will be crushed and sent through the fine filter screen under the action of the high-pressure water flow. Regular cleaning will ensure the water permeability of the permeable skirt.

[0017] ② When it is necessary to limit the length of the anchor chain, move the adjusting rod backward so that the positioning pin passes through the second positioning hole and the first positioning hole near the head of the adjusting rod. At this time, the pawl restricts the rotation direction of the ratchet under the action of gravity. After the length of the anchor chain is limited, the device will not be blown away by wind and waves, avoiding gaps between fences. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of an algae-blocking enclosure.

[0020] Figure 2This is a schematic diagram of a permeable skirt and flushing mechanism in an algae-blocking enclosure structure.

[0021] Figure 3 This is a schematic diagram of an anchoring mechanism in an algae-blocking enclosure structure.

[0022] Figure 4 This is a schematic diagram of an extension mechanism in an algae-blocking enclosure structure.

[0023] Figure 5 yes Figure 1 Enlarged view of point A in the middle.

[0024] In the diagram: 1. Support frame; 11. Side frame; 111. Water inlet; 112. Connecting ring; 12. Base frame; 2. Permeable skirt; 21. Coarse filter screen; 22. Fine filter screen; 23. Spacing; 24. Baffle bar; 3. Flushing mechanism; 31. Water inlet channel; 32. Water outlet nozzle; 4. Anchoring mechanism; 41. Anchor hook; 42. Rotating shaft; 421. Rotating handle; 43. Ratchet; 44. Pawl; 45. Storage box; 46. Waterproof box; 47. Anchor chain; 48. Connecting block; 481. Adjustment hole; 482. First positioning hole; 49. Adjustment rod; 491. Second positioning hole; 5. Extension mechanism; 51. Storage box; 52. Floating plate; 53. Filter cloth; 531. Connecting hook; 54. Winding wheel; 541. Drive handle; 6. Positioning pin. Detailed Implementation

[0025] 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.

[0026] like Figure 1 As shown, an algae-blocking enclosure structure includes: a support frame 1 disposed in water, the support frame 1 including a side frame 11 and a base frame 12, the base frame 12 being fixed to the bottom of the side frame 11; a permeable skirt 2 fixed to the side frame 11, the permeable skirt 2 including a coarse filter screen 21 and a fine filter screen 22; a flushing mechanism 3 disposed on the inner wall of the side frame 11, the flushing mechanism 3 including a water inlet channel 31 and a water outlet nozzle 32; an anchoring mechanism 4 disposed on the base frame 12, the anchoring mechanism 4 including an anchor hook 41, a rotating shaft 42, a ratchet 43 and a pawl 44; and an extension mechanism 5 disposed on the top side wall of the side frame 11, the extension mechanism 5 including a storage box 51, a floating plate 52 disposed at the bottom of the storage box 51 and a filter cloth 53.

[0027] The side frame 11 is located on both sides of the base frame 12. The side frame 11 and the base frame 12 surround the side and bottom edge of the permeable skirt 2. When multiple devices are installed, the side frames 11 of the two devices can be fitted together to form a whole algae barrier.

[0028] like Figure 2 As shown, the coarse filter 21 is used to intercept large algae particles, and the fine filter 22 is used to prevent small algae particles from penetrating. There is a gap 23 between the coarse filter 21 and the fine filter 22. The four corners of the coarse filter 21 and the fine filter 22 are connected by baffles 24, the length of which is the same as the width of the side frame 11. The double-layered filter increases the ability to intercept algae. The coarse filter 21 prevents large algae particles from adhering to the fine filter 22. Under the action of water flow, the adhering large algae particles will be carried away, ensuring the water permeability of the permeable skirt 2. When small algae particles clog the fine filter 22, the flushing mechanism 3 is used to clean the permeable skirt 2.

[0029] The water inlet channel 31 is opened inside the side frame 11. Several water outlet nozzles 32 are vertically arrayed on the side wall of the side frame 11. The water inlet end of the water outlet nozzle 32 is connected to the water inlet channel 31. The water outlet end of the water outlet nozzle 32 is located in the interval 23. The top of the side frame 11 is provided with a water inlet hole 111, which is connected to the top of the water inlet channel 31. The water inlet hole 111 can be connected to a water pump. The connection method between the water inlet hole 111 and the water pump adopts the insertion connection method in the prior art. The water pump is carried by the cleaning and maintenance vessel. When cleaning the equipment, the pump's suction end is placed on the side without algae, and the pump's outlet end is inserted into the inlet hole 111. The pump pumps high-pressure water into the inlet channel 31, and then the high-pressure water is sprayed out from the outlet nozzle 32. The high-pressure water causes the algae intercepted in the interval 23 to flow quickly. Most of the algae is flushed out of the coarse filter screen 21, and a small portion of the algae is crushed and sent through the fine filter screen 22 under the action of the high-pressure water flow. The water permeability of the permeable skirt 2 is ensured by regular cleaning.

[0030] like Figure 3 As shown, the anchoring mechanism 4 also includes a storage box 45 and an anchoring chain 47. The storage box 45 is located at the bottom of the base frame 12. The anchoring chain 47 is wound around the rotating shaft 42. Both ends of the rotating shaft 42 pass through the storage box 45. The rotating shaft 42 is rotatably connected to the storage box 45. One end of the rotating shaft 42 is fixedly connected to a rotating handle 421. The rotating shaft 42 can be controlled to rotate by rotating the handle 421. The anchor hook 41 is located at the bottom of the anchoring chain 47. When in use, the anchor hook 41 is anchored to the lake bottom to fix the position of the device. When it is necessary to retrieve the anchor, it can be operated by rotating the rotating handle 421.

[0031] One end of the rotating shaft 42, opposite to the rotating handle 421, passes through the side wall of the storage box 45. The ratchet 43 is fixed to the side wall of the rotating shaft 42 and rotates together with the rotating shaft 42. The pawl 44 is rotatably connected to the outer wall of the storage box 45. The pawl 44 can restrict the rotation of the ratchet 43 and restrict the lowering of the anchor chain 47. When it is necessary to lower the anchor hook 41, rotate the pawl 44 to disengage from the ratchet 43.

[0032] A waterproof shell 46 is fixed to the side wall of the storage box 45. The waterproof shell 46 surrounds the ratchet 43 and the pawl 44. The waterproof shell 46 reduces the probability of water immersion in the ratchet 43 and the pawl 44. A connecting block 48 protrudes from one side of the waterproof shell 46. The connecting block 48 is provided with an adjustment hole 481 that communicates with the inner wall of the waterproof shell 46 and a vertically arranged first positioning hole 482. The inner wall of the adjustment hole 481 is provided with a waterproof rubber gasket.

[0033] An adjusting rod 49 can be inserted into the adjusting hole 481. The side wall of the adjusting rod 49 fits against the inner wall of the adjusting hole 481, preventing most water from entering the waterproof shell 46 due to the waterproof gasket. The front end of the adjusting rod 49 contacts the side wall of the pawl 44. The adjusting hole 481 has two second positioning holes 491. When the first positioning hole 482 and the second positioning hole 491 are coupled, a positioning pin 6 can be inserted. When the anchor chain 47 needs to be lowered, the adjusting rod 49 is pushed forward, causing the head of the adjusting rod 49 to push the pawl 44 to rotate and disengage from the ratchet 43. At this time, the second positioning hole 491 near the tail of the adjusting rod 49 couples with the first positioning hole 482. After inserting the positioning pin 6, the adjusting rod 49 is positioned, thus maintaining the position of the pawl 44. When the length of the anchor chain 47 needs to be limited, the adjusting rod 49 is moved backward, causing the positioning pin 6 to pass through the second positioning hole 491 near the head of the adjusting rod 49 and the first positioning hole 482. At this time, the pawl 44 limits the rotation direction of the ratchet 43 under the action of gravity. When the length of the anchor chain 47 is limited, the device will not be blown away by wind and waves, thus preventing gaps from appearing between the fences.

[0034] like Figure 4 As shown, the storage box 51 is equipped with a winding wheel 54, and the filter cloth 53 is wound around the winding wheel 54. The side wall of the winding wheel 54 has a drive handle 541. Rotating the drive handle 541 drives the winding wheel 54 to rotate, so that the filter cloth 53 can be stored. The filter cloth 53 can be unfolded upward to increase the protection height and further prevent water waves from pushing the floating algae past the device.

[0035] like Figure 5 As shown, the end of the filter cloth 53 is provided with a connecting hook 531, and the side wall of the side frame 11 is provided with multiple connecting rings 112. The connecting hook 531 can be hooked onto the connecting ring 112. After the connecting hook 531 is hooked onto the connecting ring 112 at different heights, the filter cloth 53 can protect against waves of different heights.

[0036] The floating plate 52 keeps the filter cloth 53 in a normal state by using buoyancy, with the filter cloth 53 above the water surface.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. An algae-blocking enclosure structure, characterized in that, include: A support frame (1) is installed in water. The support frame (1) includes a side frame (11) and a base frame (12). The base frame (12) is fixed to the bottom of the side frame (11). A permeable skirt (2) is fixedly connected to the side frame (11), the permeable skirt (2) including a coarse filter screen (21) and a fine filter screen (22); A flushing mechanism (3) is provided on the inner wall of the side frame (11), the flushing mechanism (3) includes a water inlet channel (31) and a water outlet nozzle (32); An anchoring mechanism (4) mounted on the base frame (12), the anchoring mechanism (4) including an anchor hook (41), a rotating shaft (42), a ratchet (43), and a pawl (44); and An extension mechanism (5) is provided on the top side wall of the side frame (11). The extension mechanism (5) includes a storage box (51), a floating plate (52) provided at the bottom of the storage box (51), and a filter cloth (53).

2. The algae-blocking enclosure structure according to claim 1, characterized in that: There is a gap (23) between the coarse filter (21) and the fine filter (22). The four corners of the coarse filter (21) and the fine filter (22) are connected by a stop bar (24). The length of the stop bar (24) is the same as the width of the side frame (11).

3. The algae-blocking enclosure structure according to claim 2, characterized in that: The water inlet channel (31) is located inside the side frame (11), and a plurality of water outlet nozzles (32) are arranged vertically on the side wall of the side frame (11). The water inlet end of the water outlet nozzle (32) is connected to the water inlet channel (31), and the water outlet end of the water outlet nozzle (32) is located in the interval (23).

4. The algae-blocking enclosure structure according to claim 3, characterized in that: The side frame (11) is provided with a water inlet hole (111) at the top, the water inlet hole (111) is connected to the top of the water inlet channel (31), and the water inlet hole (111) can be connected to a water pump.

5. The algae-blocking enclosure structure according to claim 4, characterized in that: The anchoring mechanism (4) further includes a storage box (45) and an anchoring chain (47). The storage box (45) is located at the bottom of the base frame (12). The anchoring chain (47) is wound around the rotating shaft (42). The rotating shaft (42) is rotatably connected to the storage box (45). The anchor hook (41) is located at the bottom of the anchoring chain (47).

6. The algae-blocking enclosure structure according to claim 5, characterized in that: One end of the rotating shaft (42) passes through the side wall of the storage box (45), the ratchet (43) is fixed to the side wall of the rotating shaft (42), and the pawl (44) is rotatably connected to the outer wall of the storage box (45). The pawl (44) can restrict the rotation of the ratchet (43).

7. The algae-blocking enclosure structure according to claim 6, characterized in that: The storage box (45) has a waterproof shell (46) fixed to its side wall. The waterproof shell (46) surrounds the ratchet (43) and the pawl (44). A connecting block (48) protrudes from one side of the waterproof shell (46). The connecting block (48) is provided with an adjustment hole (481) communicating with the inner wall of the waterproof shell (46) and a vertically arranged first positioning hole (482).

8. The algae-blocking enclosure structure according to claim 7, characterized in that: An adjusting rod (49) can be inserted into the adjusting hole (481). The front end of the adjusting rod (49) contacts the side wall of the pawl (44). Two second positioning holes (491) are provided on the adjusting hole (481). When the first positioning hole (482) and the second positioning hole (491) are coupled, a positioning pin (6) can be inserted.

9. The algae-blocking enclosure structure according to claim 8, characterized in that: The storage box (51) is provided with a winding wheel (54), and the filter cloth (53) is wound around the winding wheel (54).

10. The algae-blocking enclosure structure according to claim 9, characterized in that: The filter cloth (53) is provided with a connecting hook (531) at its end, and the side frame (11) is provided with a plurality of connecting rings (112) on its side wall. The connecting hook (531) can be hooked onto the connecting ring (112).