Marine seawater sealing and filtering device

Abstract

The utility model discloses a marine seawater sealing and filtering device, which relates to the technical field of ships and comprises a shell, first positioning plates are fixedly connected to two sides of the interior of the shell, and second positioning plates are arranged on the side edges of the first positioning plates. A filter frame is fixedly connected to one side of the filter plate, the filter frame can store the filtered impurities, and meanwhile, the filter plate can continuously filter seawater, so that blockage caused by rapid accumulation of the impurities is prevented, and the replacement frequency of the filter plate and the filter frame is reduced; a threaded rod is rotated to drive a moving plate and an inserting rod to move, the inserting rod is separated from an inserting groove, a cover plate can be taken down, a clamping groove and a clamping block are clamped, and a filter plate is mounted and dismounted, so that the interior of the filter frame is conveniently and regularly cleaned, and the situation that the seawater filtering effect is reduced due to the fact that the filter plate is blocked is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of ships, in particular to a marine seawater sealing and filtering device. Background Art

[0002] The seawater filter is a device for separating seawater impurities and harmful substances. It can filter out impurities, dust, rust and other harmful substances in the seawater entering the cooler, thereby protecting the normal operation of the cooling system. Since seawater contains a large amount of particulate matter, sediment, microorganisms and other harmful substances, if it is not filtered, it will seriously affect the normal operation of the ship's engine cooling circulation system.

[0003] In the prior art, for example, Chinese patent CN217220446U discloses a seawater filter for ships, comprising an installation frame, a fixed frame, a limit block, a cover plate, an inlet pipe, a threaded rod, an outlet pipe and a filter screen frame, wherein the fixed frame is located in the installation frame and is slidably connected to the inner wall of the installation frame, a limit groove is provided on the top of the installation frame, the limit block is fixedly connected to the outer side of the fixed frame, the limit block is located in the limit groove, the cover plate is placed on the top of the installation frame, a through hole is provided on one side of the cover plate, a threaded groove is provided on one side of the installation frame, an output end of the threaded rod passes through the through hole and is threadedly connected to the threaded groove, the inlet pipe passes through the top of the cover plate, the outlet pipe passes through the bottom of the installation frame, and the filter screen frame is embedded in the bottom of the fixed frame.

[0004] However, in the prior art, when the seawater filter is filtering seawater, seawater enters from the upper end of the filter and is filtered out from the lower end of the filter, and impurities are filtered and accumulated at the bottom of the filter element. In the prior art, only a single set of filter elements is provided, which causes the impurities to quickly clog the filter element, resulting in a poor seawater filtering effect. The filter element needs to be frequently disassembled for cleaning and replacement of the filter element, and the operation is frequent. Summary of the invention

[0005] The utility model aims to solve the problem that the seawater filter in the prior art filters the seawater, the seawater enters from the upper end of the filter and is filtered out from the lower end of the filter, the impurities are filtered and accumulated at the bottom of the filter element, and only a single set of filter elements is provided, which causes the impurities to quickly clog the filter element, resulting in poor seawater filtering effect, and the need to frequently disassemble the filter element for cleaning and replacing the filter element, resulting in frequent operations. A marine seawater sealing filtering device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a marine seawater sealed filtering device, comprising a shell, first positioning plates are fixedly connected to both sides of the interior of the shell, a second positioning plate is arranged on the side of the first positioning plate, a filter frame is fixedly connected to one side of the second positioning plate, a filter plate is fixedly connected to one side of the filter frame, mounting plates are arranged on both sides of the filter plate, a slot is provided on one side of the mounting plate, a card block is clamped inside the slot, one end of the card block is fixedly connected to one side of the filter plate, the mounting plate is fixedly connected to one side of the sealing rubber pad, and a cover plate is fixedly connected to one side of the sealing rubber pad.

[0007] Preferably, a side plate is fixedly connected to one side of the filter frame.

[0008] Preferably, one side of the shell is fixedly connected to a water inlet pipe.

[0009] Preferably, the other side of the shell is fixedly connected with a water outlet pipe.

[0010] Preferably, both sides of the cover plate are fixedly connected with fixing plates, the inner side of the fixing plate is provided with a plug-in slot, and the inside of the plug-in slot is movably connected with a plug-in rod.

[0011] Preferably, both sides of the shell are fixedly connected to a fixed frame, the inner side of the fixed frame is rotatably connected to a threaded rod, both sides of the middle part of the threaded rod are threadedly connected to a movable plate, one side of the movable plate is fixedly connected to one end of the plug-in rod, and one end of the plug-in rod passes through one side of the fixed frame.

[0012] Preferably, a guide rod is fixedly connected to the inner side of the fixed frame, and both sides of the middle part of the guide rod are slidably connected to the movable plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, three groups of filter plates are arranged, and the filter holes of the filter plates are successively reduced in diameter, so that impurities of different sizes can be graded and filtered. A filter frame is fixedly connected to one side of the filter plate, and the filter frame can store the filtered impurities. At the same time, the filter plate can continue to filter the seawater to prevent the impurities from accumulating quickly and causing blockage, thereby reducing the replacement frequency of the filter plate and the filter frame.

[0015] 2. In the utility model, the position of the movable plate and the plug-in rod can be moved by rotating the threaded rod, the plug-in rod is separated from the plug-in slot, the cover plate can be removed, and the filter plate can be installed and disassembled by clamping between the clamping slot and the clamping block, which is convenient for regular cleaning of the inside of the filter frame to prevent the filter plate from being blocked and reducing the seawater filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1The utility model provides a three-dimensional structural schematic diagram of a marine seawater sealing filter device;

[0017] Figure 2 The utility model provides a schematic diagram of the internal cross-sectional structure of a marine seawater sealing filter device;

[0018] Figure 3 The utility model provides a disassembled structural schematic diagram of a marine seawater sealing filter device;

[0019] Figure 4 The utility model provides a schematic diagram of a fixed frame connection structure of a marine seawater sealing and filtering device.

[0020] Legend: 1. Shell; 2. Water inlet pipe; 3. Fixed frame; 4. Fixed plate; 5. Cover plate; 6. Sealing rubber pad; 7. Filter plate; 8. Side plate; 9. Filter frame; 10. Water outlet pipe; 11. Mounting plate; 12. Slot; 13. Block; 14. Plug-in slot; 15. Plug-in rod; 16. First positioning plate; 17. Second positioning plate; 18. Movable plate; 19. Threaded rod; 20. Guide rod. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0023] like Figure 1-4 As shown, the utility model provides a marine seawater sealing filter device, including a shell 1, both sides of the interior of the shell 1 are fixedly connected with a first positioning plate 16, the side of the first positioning plate 16 is provided with a second positioning plate 17, one side of the second positioning plate 17 is fixedly connected with a filter frame 9, one side of the filter frame 9 is fixedly connected with a filter plate 7, both sides of the filter plate 7 are provided with mounting plates 11, one side of the mounting plate 11 is provided with a slot 12, the inside of the slot 12 is clamped with a clamping block 13, one end of the clamping block 13 is fixedly connected to one side of the filter plate 7, the mounting plate 11 is fixedly connected to one side of a sealing rubber pad 6, one side of the sealing rubber pad 6 is fixedly connected with a cover plate 5; one side of the filter frame 9 is fixedly connected with a side plate 8; one side of the shell 1 is fixedly connected with a water inlet pipe 2; the other side of the shell 1 is fixedly connected with a water outlet pipe 10.

[0024] By connecting the water inlet pipe 2 to a seawater input device and connecting the water outlet pipe 10 to a conveying device, seawater enters the interior of the housing 1 through the water inlet pipe 2, and is filtered by three filter plates 7 and filter frames 9. The filter holes on the three filter plates 7 and the filter frames 9 have apertures that decrease in sequence, which can facilitate filtering of impurities of different sizes. By setting the filter frame 9, the filtered impurities can be contained, and the filter plate 7 can still filter the seawater to prevent impurities from quickly accumulating and causing blockage, thereby reducing the replacement frequency of the filter plate 7 and the filter frame 9. A side plate 8 is fixedly connected to one side of the filter frame 9 to increase the amount of impurities contained in the filter frame 9. The clamping block 13 and the clamping slot 12 are engaged to facilitate fixing and disassembly of the filter plate 7. A second positioning plate 17 is provided between the two first positioning plates 16 to position the filter plate 7 and the filter frame 9. Embodiment 2

[0025] like Figure 3 and Figure 4 As shown, both sides of the cover plate 5 are fixedly connected with fixed plates 4, the inner side of the fixed plate 4 is provided with a plug-in groove 14, and the plug-in groove 14 is movably connected with a plug-in rod 15 inside; both sides of the shell 1 are fixedly connected with fixed frames 3, the inner side of the fixed frame 3 is rotatably connected with a threaded rod 19, and both sides of the middle part of the threaded rod 19 are threadedly connected with movable plates 18, one side of the movable plate 18 is fixedly connected with one end of the plug-in rod 15, and one end of the plug-in rod 15 passes through one side of the fixed frame 3; the inner side of the fixed frame 3 is fixedly connected with a guide rod 20, and both sides of the middle part of the guide rod 20 are slidably connected with the movable plate 18.

[0026] The threaded rod 19 rotates to drive the movable plate 18 to move, and the movable plate 18 slides on the guide rod 20, and the movement path of the movable plate 18 can be fixed, so that the plug-in rod 15 moves to separate from the plug-in slot 14, and the cover plate 5 can be removed, and the filter plate 7 and the filter frame 9 are taken out accordingly, and the impurities inside are cleaned. At the same time, the card slot 12 is engaged with the card block 13, and the filter plate 7 can be disassembled and replaced, and the card block 13 on the outer side of the replaced filter plate 7 is engaged with the card block 13, and the filter plate 7 and the filter frame 9 are sent into the shell 1, and the second positioning plate 17 is placed between the two first positioning plates 16, and the filter plate 7 and the filter frame 9 can be positioned. The sealing rubber pad 6 is stuck on the top of the shell 1 to seal the cover plate 5 and the shell 1, and the threaded rod 19 is reversed to drive the plug-in rod 15 to be inserted into the plug-in slot 14 to fix the position of the shell 1 and the cover plate 5.

[0027] The method of use and working principle of the device are as follows: first, the water inlet pipe 2 is connected to a seawater input device, and the water outlet pipe 10 is connected to a conveying device. The seawater enters the interior of the housing 1 through the water inlet pipe 2, and is filtered through three filter plates 7 and filter frames 9. The filter holes on the three filter plates 7 and filter frames 9 are successively reduced in diameter, which can facilitate the filtering of impurities of different sizes. The filter frames 9 can be provided to hold the filtered impurities, and the filter plates 7 can still filter the seawater to prevent the impurities from clogging due to rapid accumulation, thereby reducing the replacement frequency of the filter plates 7 and filter frames 9. The threaded rod 19 rotates to drive the movable plate 18 to move, and the movable plate 18 slides on the guide rod 20, so that the movement path of the movable plate 18 can be fixed. The plug-in rod 15 is fixed so that it moves to separate from the plug-in slot 14, the cover plate 5 can be removed, and the filter plate 7 and the filter frame 9 are taken out accordingly, and the impurities inside are cleaned. At the same time, the card slot 12 is engaged with the card block 13, and the filter plate 7 can be disassembled and replaced, and the card block 13 on the outside of the replaced filter plate 7 is engaged with the inside of the card block 13, and the filter plate 7 and the filter frame 9 are sent into the shell 1, and the second positioning plate 17 is placed between the two first positioning plates 16, so that the filter plate 7 and the filter frame 9 can be positioned, and the sealing rubber pad 6 is stuck on the top of the shell 1 to seal the cover plate 5 and the shell 1, and the threaded rod 19 is reversed to drive the plug-in rod 15 to be inserted into the plug-in slot 14 to fix the position of the shell 1 and the cover plate 5.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sealed seawater filtering device for a ship, comprising a housing (1), characterized in that: First positioning plates (16) are fixedly connected to both sides of the shell (1), a second positioning plate (17) is arranged on the side of the first positioning plate (16), a filter frame (9) is fixedly connected to one side of the second positioning plate (17), a filter plate (7) is fixedly connected to one side of the filter frame (9), a mounting plate (11) is arranged on both sides of the filter plate (7), a slot (12) is provided on one side of the mounting plate (11), a block (13) is clamped inside the slot (12), one end of the block (13) is fixedly connected to one side of the filter plate (7), the mounting plate (11) is fixedly connected to one side of a sealing rubber pad (6), and a cover plate (5) is fixedly connected to one side of the sealing rubber pad (6).

2. A marine seawater sealing and filtering device according to claim 1, characterized in that: A side plate (8) is fixedly connected to one side of the filter frame (9).

3. A marine seawater sealing and filtering device according to claim 1, characterized in that: One side of the housing (1) is fixedly connected to a water inlet pipe (2).

4. A marine seawater sealing and filtering device according to claim 1, characterized in that: The other side of the housing (1) is fixedly connected to a water outlet pipe (10).

5. A marine seawater sealing and filtering device according to claim 1, characterized in that: Both sides of the cover plate (5) are fixedly connected to fixing plates (4), the inner side of the fixing plate (4) is provided with a plug-in slot (14), and the inside of the plug-in slot (14) is movably connected to a plug-in rod (15).

6. A marine seawater sealing and filtering device according to claim 1, characterized in that: Both sides of the housing (1) are fixedly connected to a fixing frame (3), the inner side of the fixing frame (3) is rotatably connected to a threaded rod (19), both sides of the middle of the threaded rod (19) are threadedly connected to a moving plate (18), one side of the moving plate (18) is fixedly connected to one end of a plug-in rod (15), and one end of the plug-in rod (15) passes through one side of the fixing frame (3).

7. A marine seawater sealing and filtering device according to claim 6, characterized in that: A guide rod (20) is fixedly connected to the inner side of the fixed frame (3), and both sides of the middle portion of the guide rod (20) are slidably connected to the movable plate (18).

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