Marine suspended matter blocking antifouling curtain device and using method

Abstract

The invention relates to the technical field of marine suspended matter treatment devices, and discloses a marine suspended matter blocking anti-fouling curtain device and a using method.The marine suspended matter blocking anti-fouling curtain device comprises a floating structure, end covers are arranged at the two ends of the floating structure, an anti-fouling curtain assembly is arranged at the lower end of the floating structure, and a take-up assembly is arranged at the lower end of the anti-fouling curtain assembly; a positioning rope is arranged on the take-up assembly, and an anchor hook is arranged at the lower end of the positioning rope. According to the marine suspended matter blocking anti-fouling curtain device, marine suspended matter is effectively blocked through the floating blocking strips wrapped in the anti-fouling shell, the floating blocking strips are of a cylinder structure, and the marine suspended matter can be effectively blocked under the condition of windy and rainy weather on the sea surface; the anchor hooks connected with the bottoms of the positioning ropes through the connecting rings ensure the distribution uniformity of the floating barrier strips, and the barrier efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of marine suspended matter processing devices, and in particular to a marine suspended matter blocking anti-fouling curtain device and a use method thereof. Background Art

[0002] Marine suspended matter mainly includes silt, organic debris, microplastics, etc., which have many impacts on the marine ecosystem. Through blocking and anti-fouling measures, the diffusion and accumulation of suspended matter in the ocean can be effectively reduced, thereby protecting the health and stability of the marine ecosystem.

[0003] The prior art has complex operation of the marine suspended matter barrier anti-fouling curtain device and its use method for making building materials from marine dredged mud, and the marine suspended matter barrier connection method is complex. The device filter is easily damaged, and the wires connecting the anchor hooks in the device cannot be effectively stored, are easily messy, and have poor use effect. Therefore, it is necessary to provide a marine suspended matter barrier anti-fouling curtain device and its use method to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a marine suspended matter blocking anti-fouling curtain device and a method of use, which solves the problems mentioned in the above background.

[0005] The present invention provides the following technical solutions: an anti-fouling curtain device for blocking suspended matter in the ocean, comprising a floating structure, end caps are arranged at both ends of the floating structure, an anti-fouling curtain assembly is arranged at the lower end of the floating structure, a take-up assembly is arranged at the lower end of the anti-fouling curtain assembly, a positioning rope is arranged on the take-up assembly, and an anchor hook is arranged at the lower end of the positioning rope;

[0006] The floating structure includes an anti-fouling shell and a floating barrier strip, wherein the floating barrier strip is arranged inside the anti-fouling shell;

[0007] The anti-fouling curtain assembly includes a filter screen, which is arranged at the lower end of the anti-fouling shell, and a counterweight rod is arranged at the lower end of the filter screen;

[0008] The wire take-up assembly comprises a connecting plate and a vertical rod, wherein the connecting plate is arranged at the middle end of the lower end surface of the counterweight rod, and the vertical rod is arranged at the center of the lower end surface of the connecting plate.

[0009] Preferably, the anti-fouling shell is a pipe with a smooth surface and made of sun-proof material, the inner walls at both ends of the anti-fouling shell are provided with internal threads, the two ends of the anti-fouling shell are threadedly connected to the end caps through the internal threads, and the floating barrier strip is a cylindrical structure.

[0010] Preferably, the anti-fouling curtain assembly further includes a fixing frame, a positioning block and a rubber belt, the fixing frame is arranged on both sides of the filter screen, the upper end of the fixing frame is connected to the anti-fouling shell, and the positioning block is fixedly arranged on the front and back sides of the fixing frame.

[0011] Preferably, mounting holes are provided at both ends of the rubber belt. The two ends of the rubber belt are connected to the positioning blocks through the mounting holes. There are two rubber belts, and the two rubber belts are arranged on both sides of the filter screen.

[0012] Preferably, the wire winding assembly further includes a U-shaped chassis, a connecting shaft rod and a limiting rod. The U-shaped chassis is arranged at the lower end of the vertical rod. Slide holes are provided at both ends of the U-shaped chassis. The limiting rod passes through the slide hole and is slidably connected to the U-shaped chassis. A knob is arranged at the lower end of the limiting rod, a threaded head is arranged at the upper end of the limiting rod, and a threaded groove matching with the threaded head is provided on the lower surface of the counterweight rod.

[0013] Preferably, the connecting shaft rod is arranged in the middle of the lower end of the U-shaped chassis. A connecting ring is arranged on the anchor hook. The upper end of the positioning rope is connected to the connecting shaft rod, and the lower end of the positioning rope is connected to the connecting ring.

[0014] Preferably, a side net plate is arranged on the outside of the fixed frame, and a rubber strip is arranged on the side of the side net plate away from the fixed frame.

[0015] Preferably, a connecting lock is arranged on the end cover at one end of the floating structure, and a U-shaped connecting buckle is arranged on the end cover at the other end of the floating structure. The connecting lock includes a lower card seat, an upper card seat and a mounting plate. The ends of the lower card seat and the upper card seat are both connected to the end cover, and the upper card seat is arranged above the lower card seat.

[0016] Preferably, a notch is provided on the upper surface of the upper card seat. The mounting plate is clamped at the notch of the upper card seat. A positioning post is arranged at the front end of the lower surface of the mounting plate. Positioning holes matching with the positioning post are provided at the front ends of the lower card seat and the upper card seat. A fixing bolt is arranged at one end of the mounting plate away from the positioning post, and a threaded hole matching with the fixing bolt is provided on the upper card seat.

[0017] Preferably, a method for using a marine suspended matter blocking and anti-pollution curtain device is characterized by including the following steps:

[0018] S1. Put the floating barrier strip into the anti-pollution shell and tighten the end cover;

[0019] S2. Rotate the knob to make the threaded head disengage from the threaded groove and lower the limiting rod;

[0020] S3. Remove the positioning rope coiled on the vertical rod, and connect the lower end of the positioning rope to the connecting ring on the anchor hook;

[0021] S4. Put multiple groups of marine suspended matter blocking and anti-pollution curtain devices into the sea. Adjacent two marine suspended matter blocking and anti-pollution curtain devices are assembled and locked through the connecting lock and the U-shaped connecting buckle on the end cover;

[0022] S5. Multiple sets of marine suspended matter blocking anti-fouling curtain devices are in operation. The floating structure floats on the sea to block the marine suspended matter, and the filter screen performs secondary blocking of the marine floating matter.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The marine suspended matter blocking anti-fouling curtain device is convenient for installing the floating barrier strip and the anti-fouling curtain assembly by providing an anti-fouling shell. The anti-fouling shell can effectively block the marine suspended matter and protect the internal floating barrier strip. It can also effectively block the marine suspended matter when there is wind and rain on the sea surface.

[0025] 2. The marine suspended matter blocking anti-fouling curtain device is provided with an anti-fouling curtain assembly. The fixing frame can effectively fix the filter screen, and the filter screen can block marine floating objects for a second time. The positioning block is convenient for installing the rubber belt. The rubber belt can effectively provide a certain limit protection for the filter screen, and prevent large marine animals from pulling and damaging the filter screen, thereby extending the service life of the filter screen. The counterweight rod is provided to increase the counterweight of the filter screen. The bottom of the positioning rope connected to the bottom of the counterweight rod is connected to the anchor hook through the connecting ring to ensure the uniform distribution of the floating barrier strips and improve the blocking efficiency.

[0026] 3. The marine suspended matter blocking anti-fouling curtain device is provided with a take-up assembly. Initially, the positioning rope is coiled on the vertical pole, the front end of the positioning rope is connected to the connecting shaft, and the end is tied to the vertical pole. By turning the knob, the limit lever and the threaded head are rotated synchronously, so that the threaded head is screwed into the thread groove. At this time, the position of the limit lever is fixed, which can effectively limit the coiled positioning rope and prevent the positioning rope from falling off. By effectively storing the positioning rope, messy knots can be avoided, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of the marine suspended matter blocking anti-fouling curtain device of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the floating structure and the end cover of the present invention;

[0029] Figure 3 It is a structural schematic diagram of the anti-fouling curtain assembly of the present invention;

[0030] Figure 4 It is a structural schematic diagram of the wire take-up assembly of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the anchor hook of the present invention;

[0032] Figure 6 It is a structural schematic diagram of the counterweight rod of the present invention;

[0033] Figure 7 Schematic structural diagram of the connection lock of the present invention;

[0034] Figure 8 For the present invention Figure 3 Enlarged schematic diagram of the structure at position A in the present invention.

[0035] In the figure: 1. Floating structure; 101. Anti-fouling shell; 102. Internal thread; 103. Floating barrier strip; 2. Anti-fouling curtain assembly; 201. Filter screen; 202. Fixed frame; 203. Positioning block; 204. Rubber band; 205. Installation hole; 3. Wire winding assembly; 301. Connection disk; 302. Vertical rod; 303. U-shaped chassis; 304. Connecting shaft rod; 305. Limit retaining rod; 306. Threaded head; 307. Knob; 4. Positioning rope; 5. Anchor hook; 501. Connection ring; 6. Counterweight rod; 601. Threaded groove; 7. Side net plate; 701. Rubber strip; 8. End cover; 9. Connection lock; 901. Lower card seat; 902. Upper card seat; 903. Notch; 904. Installation plate; 905. Positioning column; 906. Fixed bolt; 907. Positioning hole; 908. Threaded hole; 10. U-shaped connection buckle. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to Figure 1-8 , a marine suspended matter barrier anti-fouling curtain device, including a floating structure 1, end covers 8 are arranged at both ends of the floating structure 1, an anti-fouling curtain assembly 2 is arranged at the lower end of the floating structure 1, a wire winding assembly 3 is arranged at the lower end of the anti-fouling curtain assembly 2, a positioning rope 4 is arranged on the wire winding assembly 3, and an anchor hook 5 is arranged at the lower end of the positioning rope 4;

[0038] The floating structure 1 includes an anti-fouling shell 101 and a floating barrier strip 103, and the floating barrier strip 103 is arranged inside the anti-fouling shell 101;

[0039] The anti-fouling curtain assembly 2 includes a filter screen 201, the filter screen 201 is arranged at the lower end of the anti-fouling shell 101, and a counterweight rod 6 is arranged at the lower end of the filter screen 201;

[0040] The wire winding assembly 3 includes a connection disk 301 and a vertical rod 302, the connection disk 301 is arranged at the middle end of the lower surface of the counterweight rod 6, and the vertical rod 302 is arranged at the center of the lower surface of the connection disk 301.

[0041] Among them; the anti-fouling shell 101 is a pipe with a smooth surface and made of sun-proof material. Internal threads 102 are provided on the inner walls at both ends of the anti-fouling shell 101. The two ends of the anti-fouling shell 101 are threadedly connected with the end cover 8 through the internal threads 102. The floating barrier strip 103 is a cylindrical structure. The anti-fouling shell 101 is provided to facilitate the installation of the floating barrier strip 103 and the anti-fouling curtain assembly 2. The anti-fouling shell 101 can effectively block marine suspended matter and protect the internal floating barrier strip 103.

[0042] Among them; the anti-fouling curtain assembly 2 also includes a fixing frame 202, a positioning block 203 and a rubber belt 204, the fixing frame 202 is arranged on both sides of the filter 201, the upper end of the fixing frame 202 is connected to the anti-fouling shell 101, the positioning block 203 is fixedly arranged on the front and back sides of the fixing frame 202, both ends of the rubber belt 204 are provided with mounting holes 205, and the two ends of the rubber belt 204 are connected to the positioning block 203 through the mounting holes 205. There are two rubber belts 204, and the two rubber belts 204 are arranged on both sides of the filter 201. By setting the fixing frame 202, the filter 201 can be effectively fixed, and the filter 201 can block marine floating objects for the second time. By setting the positioning block 203, it is convenient to install the rubber belt 204. By setting the rubber belt 204, the filter 201 can be effectively protected to a certain extent, and the larger marine animals are prevented from pulling and damaging the filter 201, and the service life of the filter 201 is extended. By setting the counterweight rod 6, the counterweight of the filter 201 can be increased.

[0043] Among them; the take-up assembly 3 also includes a several-type chassis 303, a connecting shaft rod 304 and a limit lever 305, the several-type chassis 303 is arranged at the lower end of the vertical rod 302, and the two ends of the several-type chassis 303 are provided with sliding holes, the limit lever 305 passes through the sliding hole and is slidably connected with the several-type chassis 303, the lower end of the limit lever 305 is provided with a knob 307, the upper end of the limit lever 305 is provided with a threaded head 306, the lower end surface of the counterweight rod 6 is provided with a threaded groove 601 that cooperates with the threaded head 306, the connecting shaft rod 304 is arranged in the middle of the lower end of the several-type chassis 303, and the anchor hook 5 is provided with a connecting ring 50 1. The upper end of the positioning rope 4 is connected to the connecting shaft rod 304, and the lower end of the positioning rope 4 is connected to the connecting ring 501. Initially, the positioning rope 4 is coiled on the vertical rod 302, the front end of the positioning rope 4 is connected to the connecting shaft rod 304, and the end is tied to the vertical rod 302. By turning the knob 307, the limit lever 305 and the thread head 306 are rotated synchronously, so that the thread head 306 is screwed into the thread groove 601. At this time, the position of the limit lever 305 is fixed, which can effectively limit the coiled positioning rope 4 and prevent the positioning rope 4 from falling off. By effectively storing the positioning rope 4, messy knots can be avoided, which is convenient for use.

[0044] Among them, a side mesh plate 7 is arranged on the outer side of the fixed frame 202, and a rubber strip 701 is arranged on the side of the side mesh plate 7 away from the fixed frame 202. By arranging the side mesh plate 7, the range of blocking floating objects can be effectively further increased, and by arranging the rubber strip 701, the side mesh plates 7 of two adjacent groups of marine suspended matter blocking anti-fouling curtain devices can be prevented from colliding and being damaged.

[0045] Among them; a connecting lock 9 is provided on the end cover 8 at one end of the floating structure 1, and a U-shaped connecting buckle 10 is provided on the end cover 8 at the other end of the floating structure 1. The connecting lock 9 includes a lower card seat 901, an upper card seat 902 and a mounting plate 904. The ends of the lower card seat 901 and the upper card seat 902 are connected to the end cover 8. The upper card seat 902 is arranged above the lower card seat 901. A notch 903 is provided on the upper end surface of the upper card seat 902. The mounting plate 904 is clamped at the notch 903 of the upper card seat 902. A positioning column 905 is provided on the front end of the lower end surface of the mounting plate 904. The front ends of the lower card seat 901 and the upper card seat 902 are provided with a positioning hole 907 that cooperates with the positioning column 905 , a fixing bolt 906 is provided at one end of the mounting plate 904 away from the positioning column 905, and a threaded hole 908 that cooperates with the fixing bolt 906 is opened on the upper clamping seat 902. After two adjacent sets of marine suspended matter blocking anti-fouling curtain devices are placed in the sea, the U-shaped connecting buckle 10 on the end cover 8 of one set of devices is clamped between the upper clamping seat 902 and the lower clamping seat 901 on the end cover 8 of the other set of devices, and then the positioning column 905 is inserted into the positioning hole 907, and the fixing bolt 906 is further rotated to be threadedly connected with the upper clamping seat 902 to ensure that the mounting plate 904 and the positioning column 905 are fixed in position, thereby realizing the effective connection of the two sets of marine suspended matter blocking anti-fouling curtain devices, and the operation is simple.

[0046] A method for using a marine suspended matter barrier anti-fouling curtain device comprises the following steps:

[0047] S1. Place the floating barrier strip 103 into the antifouling shell 101 and tighten the end cap 8 to protect the internal floating barrier strip 103. The antifouling shell 101 can effectively block the suspended solids in the ocean;

[0048] S2. Initially, the positioning rope 4 is coiled on the vertical rod 302, the front end of the positioning rope 4 is connected to the connecting shaft rod 304, and the end is tied to the vertical rod 302. By turning the knob 307, the limit lever 305 and the thread head 306 are rotated synchronously, so that the thread head 306 is screwed into the thread groove 601. At this time, the position of the limit lever 305 is fixed, which can effectively limit the coiled positioning rope 4 and prevent the positioning rope 4 from falling off. By effectively storing the positioning rope 4, it is avoided that the positioning rope 4 is tangled. The knob 307 is turned to make the thread head 306 disengage from the thread groove 601 and put down the limit lever 305;

[0049] S3. Remove the positioning rope 4 coiled on the vertical rod 302, and connect the lower end of the positioning rope 4 to the connecting ring 501 on the anchor hook 5 to ensure uniform distribution of the floating barrier strip 103;

[0050] S4. Put multiple sets of marine suspended matter barrier anti-fouling curtain devices into the sea. Two adjacent marine suspended matter barrier anti-fouling curtain devices are assembled and locked by connecting locks 9 on the end caps 8 and U-shaped connecting buckles 10;

[0051] S5. Multiple groups of marine suspended matter blocking anti-fouling curtain devices are in operation, the floating structure 1 floats on the sea to block the marine suspended matter, and the filter screen 201 performs secondary blocking of the marine floating matter.

[0052] Working principle: by providing an anti-fouling shell 101, it is convenient to install the floating barrier strip 103 and the anti-fouling curtain assembly 2, and the anti-fouling shell 101 can effectively block marine suspended matter, and at the same time can protect the internal floating barrier strip 103. By providing a fixing frame 202, the filter screen 201 can be effectively fixed, and the filter screen 201 can block marine floating matter for a second time. By providing a positioning block 203, it is convenient to install the rubber belt 204. By providing the rubber belt 204, a certain limit protection effect can be effectively provided to the filter screen 201, and larger marine animals can be prevented from pulling and damaging the filter screen 201, thereby extending the service life of the filter screen 201. By providing a counterweight rod 6, the counterweight of the filter screen 201 can be increased.

[0053] Furthermore, after two adjacent groups of marine suspended matter barrier anti-fouling curtain devices are placed into the sea, the U-shaped connecting buckle 10 on the end cover 8 of one group of devices is clamped between the upper clamping seat 902 and the lower clamping seat 901 on the end cover 8 of the other group of devices, and then the positioning column 905 is inserted into the positioning hole 907, and the fixing bolt 906 is further rotated to be threadedly connected with the upper clamping seat 902 to ensure that the position of the mounting plate 904 and the positioning column 905 is fixed, thereby realizing the effective connection of the two groups of marine suspended matter barrier anti-fouling curtain devices, and the operation is simple.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A marine suspended matter blocking anti-fouling curtain device, characterized in that: The invention comprises a floating structure (1), both ends of the floating structure (1) are provided with end covers (8), the lower end of the floating structure (1) is provided with an anti-fouling curtain assembly (2), the lower end of the anti-fouling curtain assembly (2) is provided with a wire collection assembly (3), the wire collection assembly (3) is provided with a positioning rope (4), and the lower end of the positioning rope (4) is provided with an anchor hook (5); The floating structure (1) comprises an anti-fouling shell (101) and a floating barrier strip (103), wherein the floating barrier strip (103) is arranged inside the anti-fouling shell (101); The anti-fouling curtain assembly (2) comprises a filter screen (201), the filter screen (201) is arranged at the lower end of the anti-fouling shell (101), and a counterweight rod (6) is arranged at the lower end of the filter screen (201); The wire take-up assembly (3) comprises a connecting disk (301) and a vertical rod (302); the connecting disk (301) is arranged at the middle end of the lower end surface of the counterweight rod (6); and the vertical rod (302) is arranged at the center of the lower end surface of the connecting disk (301).

2. The marine suspended matter blocking anti-fouling curtain device according to claim 1 is characterized in that: The anti-fouling shell (101) is a pipe with a smooth surface and made of sun-proof material. The inner walls at both ends of the anti-fouling shell (101) are provided with internal threads (102). The two ends of the anti-fouling shell (101) are threadedly connected to the end covers (8) via the internal threads (102). The floating barrier strip (103) is a cylindrical structure.

3. The marine suspended matter blocking anti-fouling curtain device according to claim 1 is characterized in that: The anti-fouling curtain assembly (2) further comprises a fixing frame (202), a positioning block (203) and a rubber belt (204); the fixing frame (202) is arranged on both sides of the filter screen (201); the upper end of the fixing frame (202) is connected to the anti-fouling shell (101); and the positioning block (203) is fixedly arranged on the front and back sides of the fixing frame (202).

4. The marine suspended matter blocking anti-fouling curtain device according to claim 3 is characterized in that: Both ends of the rubber belt (204) are provided with mounting holes (205), and both ends of the rubber belt (204) are connected to the positioning block (203) through the mounting holes (205). Two rubber belts (204) are provided, and the two rubber belts (204) are provided on both sides of the filter screen (201).

5. The marine suspended matter blocking anti-fouling curtain device according to claim 1 is characterized in that: The wire take-up assembly (3) further comprises a several-shaped base frame (303), a connecting shaft rod (304) and a limit lever (305); the several-shaped base frame (303) is arranged at the lower end of the vertical rod (302); both ends of the several-shaped base frame (303) are provided with sliding holes; the limit lever (305) passes through the sliding holes and is slidably connected to the several-shaped base frame (303); a knob (307) is arranged at the lower end of the limit lever (305); a threaded head (306) is arranged at the upper end of the limit lever (305); and a threaded groove (601) that cooperates with the threaded head (306) is arranged on the lower end surface of the counterweight rod (6).

6. The marine suspended matter blocking anti-fouling curtain device according to claim 5 is characterized in that: The connecting shaft (304) is arranged at the middle of the lower end of the frame (303), the anchor hook (5) is provided with a connecting ring (501), the upper end of the positioning rope (4) is connected to the connecting shaft (304), and the lower end of the positioning rope (4) is connected to the connecting ring (501).

7. The marine suspended matter blocking anti-fouling curtain device according to claim 3 is characterized in that: A side mesh plate (7) is arranged outside the fixing frame (202), and a rubber strip (701) is arranged on the side of the side mesh plate (7) away from the fixing frame (202).

8. The marine suspended matter blocking anti-fouling curtain device according to claim 1 is characterized in that: A connection lock (9) is provided on the end cover (8) at one end of the floating structure (1), and a U-shaped connection buckle (10) is provided on the end cover (8) at the other end of the floating structure (1). The connection lock (9) comprises a lower clamping seat (901), an upper clamping seat (902) and a mounting plate (904). The ends of the lower clamping seat (901) and the upper clamping seat (902) are both connected to the end cover (8), and the upper clamping seat (902) is arranged above the lower clamping seat (901).

9. The marine suspended matter blocking anti-fouling curtain device according to claim 8, characterized in that: The upper end surface of the upper clamping seat (902) is provided with a notch (903), the mounting plate (904) is clamped at the notch (903) of the upper clamping seat (902), a positioning column (905) is provided at the front end of the lower end surface of the mounting plate (904), the front ends of the lower clamping seat (901) and the upper clamping seat (902) are both provided with positioning holes (907) that cooperate with the positioning column (905), a fixing bolt (906) is provided at one end of the mounting plate (904) away from the positioning column (905), and a threaded hole (908) that cooperates with the fixing bolt (906) is provided on the upper clamping seat (902).

10. A method for using a marine suspended matter blocking anti-fouling curtain device, characterized in that: The following steps are involved: S1. Place the floating barrier strip (103) into the anti-fouling shell (101) and tighten the end cap (8); S2. Turn the knob (307) so that the thread head (306) is disengaged from the thread groove (601) and the limit lever (305) is lowered; S3. Remove the positioning rope (4) coiled on the vertical rod (302), and connect the lower end of the positioning rope (4) to the connecting ring (501) on the anchor hook (5); S4. Place multiple sets of marine suspended matter barrier anti-fouling curtain devices into the sea, and assemble and lock two adjacent marine suspended matter barrier anti-fouling curtain devices through the connecting lock (9) on the end cover (8) and the U-shaped connecting buckle (10); S5. Multiple sets of marine suspended matter blocking anti-fouling curtain devices are in operation, the floating structure (1) floats on the sea to block the marine suspended matter, and the filter screen (201) performs secondary blocking of the marine floating matter.

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