Marine water filter convenient to use

Abstract

The utility model relates to the technical field of filtration, in particular to a marine water filter convenient to use, which comprises a filter vat, an annular filter screen is fixedly connected to the inner wall of the filter vat, a sewage outlet pipe is fixedly connected to the lower end of the filter vat, and the upper end of the sewage outlet pipe penetrates through the lower end of the filter vat and extends into the filter vat. The surface of the sewage outlet pipe is in threaded connection with a sealing piece, the upper end of the sewage outlet pipe is fixedly connected with a rotating filter screen, the surface of the rotating filter screen is fixedly connected with two strip-shaped filter screens which are annularly arranged, and a semi-annular limiting groove is formed in the upper end of the rotating filter screen; a round pipe is pressed downwards to drive one round limiting plate at the lower end of a limiting hole to make contact with a strip-shaped limiting plate, then the round pipe is rotated to drive a semi-annular sliding plate to annularly translate so as to block the surface of a rotary filter screen, and then a round rod is rotated to enable a threaded sleeve on the round rod to release limiting between the threaded sleeve and a nut; and finally, the filter is pressed downwards to the bottommost end, and the threaded sleeve is unscrewed to remove filtered impurities.

Description

Technical Field

[0001] This utility model relates to the field of filtration technology, specifically a user-friendly marine water filter. Background Technology

[0002] Marine water filters remove larger impurities and particles from the water, such as leaves, twigs, plastic flakes, and other floating debris. These filters are installed at the water inlet or tank entrance of a ship to protect the ship's water system from damage caused by large particles.

[0003] In existing technologies, multiple manual steps may be required to clean impurities, which can be time-consuming and labor-intensive. Manual cleaning may not be able to respond quickly to filtration needs, resulting in low filtration efficiency. Complex cleaning mechanisms may require professional knowledge for maintenance and repair, which increases the user's maintenance costs and difficulty. During the cleaning process, it may be necessary to disassemble and reinstall parts, which may lead to sealing problems and affect the filtration effect. The interaction of multiple mechanical parts increases the risk of failure and may lead to frequent maintenance and replacement of parts. To address these issues, we have developed an easy-to-use marine water filter. Utility Model Content

[0004] The purpose of this invention is to provide an easy-to-use marine water filter to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is: a user-friendly marine water filter, comprising a filter barrel, an annular filter screen fixedly connected to the inner wall of the filter barrel, a sludge outlet pipe fixedly connected to the lower end of the filter barrel, the upper end of the sludge outlet pipe penetrating the lower end of the filter barrel and extending into the interior, a sealing element threaded onto the surface of the sludge outlet pipe, a rotating filter screen fixedly connected to the upper end of the sludge outlet pipe, two annularly arranged strip filter screens fixedly connected to the surface of the rotating filter screen, a semi-annular limiting groove formed at the upper end of the rotating filter screen, a strip limiting plate slidably connected to the inner wall of the semi-annular limiting groove, and a strip limiting plate fixedly connected to the left side wall of the strip limiting plate. The filter has a semi-annular sliding plate. Multiple parallel first springs are fixedly connected to the right side wall of the strip-shaped limiting plate. The other end of each first spring is fixedly connected to the inner wall of the semi-annular limiting groove. A circular limiting plate is located above the semi-annular limiting groove. Multiple annular limiting holes are opened at the lower end of the circular limiting plate. A round rod is located above the circular limiting plate. The lower end of the round rod passes through the upper end of the circular limiting plate and extends into the interior of the filter barrel. A threaded sleeve is fixedly connected to the surface of the round rod. Two parallel circular scrapers are fixedly connected to the surface of the round rod. A sealing mechanism is provided inside the rotating filter screen.

[0006] Preferably, the sealing mechanism includes a circular tube, the lower end of which is rotatably connected to the upper end of the filter barrel. The lower end of the circular tube passes through the upper end of the filter barrel and extends into the interior. A limiting circular plate is provided above the filter barrel. The limiting circular plate is fixedly connected to the surface of the circular tube. The lower end of the circular tube is fixedly connected to the upper end of the circular limiting plate. A second spring is sleeved on the surface of the circular tube. The upper end of the second spring is fixedly connected to the lower end of the limiting circular plate, and the lower end of the second spring is fixedly connected to the upper end of the filter barrel.

[0007] Preferably, there are two symmetrically arranged gears at the bottom of the filter barrel. The gear on the left is fixedly connected to the surface of the sewage outlet pipe, and a motor is fixedly connected to the lower end of the filter barrel. The output end of the motor is fixedly connected to the lower end of the gear on the right.

[0008] Preferably, the top of the filter barrel is provided with a water inlet, the surface of the filter barrel is connected to a water outlet, and a bracket is fixedly connected to the surface of the filter barrel.

[0009] Preferably, the round tube and the round rod are slidably connected, and a nut is fixedly connected to the upper end of the round tube, and the nut is threadedly connected to the threaded sleeve.

[0010] Preferably, the inner wall of the limiting hole matches the strip limiting plate.

[0011] This utility model provides an easy-to-use marine water filter through improvements, which has the following improvements and advantages compared with the prior art:

[0012] Firstly, this utility model uses a motor to drive a gear to rotate and make the rotating filter screen rotate. Then, two strip filters on the surface of the rotating filter screen clean the impurities on the inner wall of the filter barrel, and the impurities are collected into the rotating filter screen by the action of the strip filters.

[0013] Secondly, in this utility model, by pressing down on the round tube, one of the circular limiting plates at the lower end of the limiting hole comes into contact with the strip limiting plate. Then, the round tube is rotated and the semi-circular sliding plate is moved in a circular motion to block the surface of the rotating filter screen. Then, the round rod is rotated to release the threaded sleeve on the round rod from the limiting position of the nut. Finally, the tube is pressed down to the bottom and the threaded sleeve is unscrewed to remove the filtered impurities. Attached Figure Description

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural schematic diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the semi-annular sliding plate structure of this utility model;

[0019] Figure 5 for Figure 3 Enlarged structural diagram at point A in the middle;

[0020] Figure 6 This is a schematic diagram of the circular limiting plate structure of this utility model;

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Filter barrel; 2. Annular filter screen; 3. Sewage outlet pipe; 4. Seal; 5. Rotating filter screen; 6. Strip filter screen; 7. Semi-annular limiting groove; 8. Strip limiting plate; 9. Semi-annular sliding plate; 10. First spring; 11. Circular limiting plate; 12. Limiting hole; 13. Round rod; 14. Threaded sleeve; 15. Circular scraper; 16. Round tube; 17. Limiting circular plate; 18. Nut; 19. Second spring; 20. Gear; 21. Motor; 22. Inlet; 23. Outlet; 24. Support. Detailed Implementation

[0023] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0024] This utility model provides an easy-to-use marine water filter through improvements. The technical solution of this utility model is as follows:

[0025] like Figure 1 - Figure 6As shown, a user-friendly marine water filter includes a filter barrel 1. An annular filter screen 2 is fixedly connected to the inner wall of the filter barrel 1. A sludge outlet pipe 3 is fixedly connected to the lower end of the filter barrel 1. The upper end of the sludge outlet pipe 3 passes through the lower end of the filter barrel 1 and extends into the interior. A sealing element 4 is threaded onto the surface of the sludge outlet pipe 3. A rotating filter screen 5 is fixedly connected to the upper end of the sludge outlet pipe 3. Two annularly arranged strip filter screens 6 are fixedly connected to the surface of the rotating filter screen 5. A semi-annular limiting groove 7 is formed at the upper end of the rotating filter screen 5. A strip limiting plate 8 is slidably connected to the inner wall of the semi-annular limiting groove 7. A semi-annular sliding plate 9 is fixedly connected to the left side wall of the strip limiting plate 8. Multiple parallel first springs 10 are fixedly connected to the right side wall of the limiting plate 8. The other end of the first spring 10 is fixedly connected to the inner wall of the semi-annular limiting groove 7. A circular limiting plate 11 is provided above the semi-annular limiting groove 7. Multiple annular limiting holes 12 are opened at the lower end of the circular limiting plate 11. A round rod 13 is provided above the circular limiting plate 11. The lower end of the round rod 13 passes through the upper end of the circular limiting plate 11 and extends into the interior of the filter barrel 1. A threaded sleeve 14 is fixedly connected to the surface of the round rod 13. Two parallel circular scrapers 15 are fixedly connected to the surface of the round rod 13. A sealing mechanism is provided inside the rotating filter screen 5.

[0026] Furthermore, the sealing mechanism includes a circular tube 16, the lower end of which is rotatably connected to the upper end of the filter barrel 1. The lower end of the circular tube 16 passes through the upper end of the filter barrel 1 and extends into the interior. A limiting circular plate 17 is provided above the filter barrel 1, and the limiting circular plate 17 is fixedly connected to the surface of the circular tube 16. The lower end of the circular tube 16 is fixedly connected to the upper end of the circular limiting plate 11. A second spring 19 is sleeved on the surface of the circular tube 16, and the upper end of the second spring 19 is fixedly connected to the lower end of the limiting circular plate 17. The lower end of the second spring 19 is fixedly connected to the upper end of the filter barrel 1. The circular tube 16 and the upper end of the filter barrel 1 are rotatably connected, allowing the circular tube to rotate flexibly, which is convenient for installation and maintenance. The limiting circular plate 17 provided above can limit the rotation range of the circular tube 16, ensuring that it is in the correct operating position and avoiding damage or sealing failure caused by excessive rotation.

[0027] Furthermore, there are two symmetrically arranged gears 20 at the bottom of the filter barrel 1. The left gear 20 is fixedly connected to the surface of the sewage outlet pipe 3. The lower end of the filter barrel 1 is fixedly connected to a motor 21. The output end of the motor 21 is fixedly connected to the lower end of the right gear 20. The gear transmission has high transmission efficiency and can effectively transmit the rotational power of the motor to the sewage outlet pipe 3, so as to achieve efficient operation.

[0028] Furthermore, the top of the filter bucket 1 is provided with a water inlet 22, the surface of the filter bucket 1 is connected to a water outlet 23, and a bracket 24 is fixedly connected to the surface of the filter bucket 1. The setting of the water inlet and the water outlet allows the filter bucket to be easily connected to the water supply system and the drainage system, which facilitates the inflow and outflow of water.

[0029] Furthermore, the round tube 16 is slidably connected to the round rod 13, and a nut 18 is fixedly connected to the upper end of the round tube 16. The nut 18 is threadedly connected to the threaded sleeve 14. The sliding connection between the nut 18 and the threaded sleeve 14 allows for fine adjustment of the position of the round tube 16. The tube can be moved up and down by rotating the threaded sleeve 14, thereby achieving the purpose of adjusting the height or position.

[0030] Furthermore, the inner wall of the limiting hole 12 matches the strip limiting plate 8, which can ensure good fitting accuracy between the two, thereby achieving precise positioning and guidance.

[0031] Working principle: First, connect the water pipe to the inlet 22. Then, start the motor 21 to drive the two gears 20 to rotate. The left gear 20 drives the sewage pipe 3 and the rotating filter screen 5 to rotate together. At the same time, the strip filter screen 6 on the surface of the rotating filter screen 5 will clean the inner wall of the annular filter screen 2 to prevent too many impurities from affecting the filtration efficiency. When it is necessary to clean the inside of the filter barrel 1 regularly, press down the round tube 16 so that the round limiting plate 11 at the lower end of the limiting hole 12 contacts the strip limiting plate 8. Then rotate the round tube 16 and drive the semi-annular sliding plate 9 to move along the annular path to close the surface of the rotating filter screen 5. Next, rotate the round rod 13 to release the limiting relationship between the threaded sleeve 14 and the nut 18. Finally, press down to the bottom and unscrew the threaded sleeve 14 to remove the filtered impurities.

[0032] The foregoing description enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A marine water filter for easy use, comprising a filter canister (1), characterized in that: The inner wall of the filter barrel (1) is fixedly connected with an annular filter screen (2). The lower end of the filter barrel (1) is fixedly connected with a sewage outlet pipe (3). The upper end of the sewage outlet pipe (3) passes through the lower end of the filter barrel (1) and extends into the interior. A sealing element (4) is threaded onto the surface of the sewage outlet pipe (3). A rotating filter screen (5) is fixedly connected to the upper end of the sewage outlet pipe (3). Two annular strip filter screens (6) are fixedly connected to the surface of the rotating filter screen (5). A semi-annular limiting groove (7) is opened at the upper end of the rotating filter screen (5). A strip limiting plate (8) is slidably connected to the inner wall of the semi-annular limiting groove (7). A semi-annular sliding plate (9) is fixedly connected to the left side wall of the strip limiting plate (8). A semi-annular sliding plate (9) is fixedly connected to the right side wall of the strip limiting plate (8). A plurality of parallel first springs (10) are fixedly connected. The other end of the first spring (10) is fixedly connected to the inner wall of the semi-annular limiting groove (7). A circular limiting plate (11) is provided above the semi-annular limiting groove (7). A plurality of annular limiting holes (12) are provided at the lower end of the circular limiting plate (11). A round rod (13) is provided above the circular limiting plate (11). The lower end of the round rod (13) passes through the upper end of the circular limiting plate (11) and extends into the interior of the filter barrel (1). A threaded sleeve (14) is fixedly connected to the surface of the round rod (13). Two parallel circular scrapers (15) are fixedly connected to the surface of the round rod (13). A sealing mechanism is provided inside the rotating filter screen (5).

2. A marine water filter for ease of use according to claim 1, characterized in that: The sealing mechanism includes a circular tube (16), the lower end of which is rotatably connected to the upper end of the filter barrel (1). The lower end of the circular tube (16) passes through the upper end of the filter barrel (1) and extends into the interior. A limiting circular plate (17) is provided above the filter barrel (1). The limiting circular plate (17) is fixedly connected to the surface of the circular tube (16). The lower end of the circular tube (16) is fixedly connected to the upper end of the circular limiting plate (11). A second spring (19) is sleeved on the surface of the circular tube (16). The upper end of the second spring (19) is fixedly connected to the lower end of the limiting circular plate (17). The lower end of the second spring (19) is fixedly connected to the upper end of the filter barrel (1).

3. A marine water filter for ease of use as claimed in claim 1, wherein: The filter barrel (1) has two symmetrically arranged gears (20) at its bottom. The gear (20) on the left is fixedly connected to the surface of the sewage pipe (3). The lower end of the filter barrel (1) is fixedly connected to a motor (21), and the output end of the motor (21) is fixedly connected to the lower end of the gear (20) on the right.

4. A marine water filter for ease of use as defined in claim 1, wherein: The filter bucket (1) is provided with an inlet (22) at the top, and an outlet (23) is connected to the surface of the filter bucket (1). A bracket (24) is fixedly connected to the surface of the filter bucket (1).

5. A marine water filter for ease of use as defined in claim 2, wherein: The round tube (16) is slidably connected to the round rod (13), and a nut (18) is fixedly connected to the upper end of the round tube (16). The nut (18) is threadedly connected to the threaded sleeve (14).

6. A marine water filter for ease of use as defined in claim 1, wherein: The inner wall of the limiting hole (12) matches the surface of the strip limiting plate (8).

Images