Self-cleaning seawater filter for ship

Abstract

The utility model discloses a self-cleaning marine seawater filter which comprises an outer shell, a water inlet is formed in one side of the top end of the outer shell, a first filter barrel is arranged in an inner cavity of the outer shell, a second filter barrel is arranged on the outer surface of the first filter barrel in a sleeved mode, and a flow guide seat is distributed below the second filter barrel. Filter holes are formed in the bottom of the flow guide seat; by combining the arranged filter barrel, the flow guide seat and the filter plate, the seawater can be conveniently and sufficiently filtered and purified subsequently, impurities doped in the seawater are sufficiently removed, the situation that more impurities are still doped in the filtered seawater is prevented, subsequent utilization of the seawater is facilitated, and the service life of the seawater is prolonged. When the seawater passes through the filtering barrel, the seawater is subjected to primary filtering treatment, then is subjected to secondary filtering by matching with the filtering holes formed in the bottom of the flow guide seat, and finally is subjected to final filtering and purifying by utilizing the two arranged filtering plates, so that the filtering and purifying treatment on the seawater can be fully realized.

Description

Technical Field

[0001] The utility model relates to the field of self-cleaning seawater filters for ships, in particular to a self-cleaning seawater filter for ships. Background Art

[0002] Fresh water is extremely important to people's lives. In the process of ocean exploration, when the crew is sailing on the ocean, a large amount of fresh water is needed in their daily lives. Since seawater cannot be used directly, the crew needs to use seawater filters to filter the sand and mud contained in the seawater and then process it into fresh water for people's daily use.

[0003] For example, the utility model disclosed in the authorization announcement number CN218608300U is a self-cleaning seawater filter for ships, which enables workers to more conveniently clean the inner wall of the filter cylinder and discharge the cleaned sand and mud. The workers start the motor and the vacuum cleaner and open the electric valve. As the motor starts, it can drive the rotation of the rotating cylinder. As the connecting pipe 1 rotates, it can drive the rotation of the connecting plate, thereby driving the rotation of the sand and mud collection tank. However, when filtering seawater, the existing seawater filters for ships mostly perform simple filtering through the filter mesh, which makes it difficult to effectively remove impurities in the seawater, thereby affecting the subsequent utilization of the seawater and having poor overall practicality. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a self-cleaning seawater filter for ships, which can solve the problem that the existing seawater filter can enable the staff to clean the inner wall of the filter cylinder more conveniently and discharge the cleaned sand and mud. The staff starts the motor and the vacuum cleaner and opens the electric valve. As the motor starts, it can drive the rotation of the rotating cylinder. As the connecting pipe 1 rotates, it can drive the rotation of the connecting plate, and then drive the rotation of the sand and mud collection tank. However, when filtering seawater, the existing seawater filter for ships mostly performs simple filtering through the filter mesh, which makes it difficult to effectively remove impurities in the seawater, thereby affecting the subsequent utilization of seawater and the overall technical problem of poor practicality.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a self-cleaning seawater filter for ships, comprising an outer shell, a water inlet is provided on one side of the top end of the outer shell, a first filter barrel is provided in the inner cavity of the outer shell, and a second filter barrel is provided on the outer surface of the first filter barrel, a guide seat is distributed below the second filter barrel, and a filter hole is provided at the bottom of the guide seat, a vertical rod is fixedly installed at the bottom of the guide seat, and a reset spring is provided on the outer surface of the vertical rod, a first filter plate is fixedly connected to the bottom of the reset spring, and a second filter plate is distributed below the first filter plate, and a driving structure is provided on the side wall of the outer shell.

[0006] As a preferred technical solution of the present utility model, the driving structure includes a first motor, an eccentric wheel, a diverter seat and a water outlet. The first motor is fixedly mounted on the side wall of the outer shell, and the output end of the first motor is connected to the eccentric wheel. A diverter seat is distributed below the second filter plate, and a water outlet is provided on the bottom side wall of the outer shell.

[0007] As an optimal technical solution of the present invention, a second motor is fixedly installed in the middle of the top end of the outer shell, and the output end of the second motor is connected to a connecting plate, a rotating roller is provided in the middle of the bottom end of the connecting plate, and a cleaning brush is provided on the surface of the rotating roller, and a cleaning roller is distributed on one side of the rotating roller.

[0008] As a preferred technical solution of the present invention, through holes are distributed equidistantly on the surface of the first filter barrel along the center point, and the through holes and the first filter barrel form an integrated structure.

[0009] As a preferred technical solution of the present invention, the filter holes are evenly distributed on the bottom of the guide seat, and an inclined surface is provided on the upper surface of the guide seat.

[0010] As a preferred technical solution of the present invention, the first filter plate is slidably connected to the vertical rod via the reset spring, and the vertical rod is symmetrically distributed along the vertical center line of the first filter plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Combined with the filter barrel, guide seat and filter plate, it is convenient to fully filter and purify the seawater in the future, and fully remove the impurities mixed in it, so as to prevent the seawater from being mixed with more impurities after the filtration treatment, and facilitate the subsequent use of the seawater. The seawater will undergo preliminary filtration when passing through the filter barrel, and then it will be filtered twice with the filter holes opened at the bottom of the guide seat. Finally, the two filter plates are used for the final filtration and purification, which can fully realize the filtration and purification of the seawater.

[0013] 2. Combined with the first motor, eccentric wheel and return spring, the longitudinal reciprocating motion of the first filter plate can be realized, thereby facilitating better subsequent filtration of seawater. When the motor is working, the eccentric wheel will rotate accordingly, and then the rotation of the eccentric wheel will be used to push the first filter plate to realize the longitudinal movement of the first filter plate. Then, the reverse force generated by the deformation of the return spring and the rotation of the eccentric wheel can realize the longitudinal reciprocating motion of the first filter plate, thereby facilitating better subsequent filtration of seawater. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the self-cleaning marine seawater filter of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the outer shell of the self-cleaning marine seawater filter of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the guide seat of the self-cleaning marine seawater filter of the utility model when viewed from above;

[0017] Figure 4 This is a schematic diagram of the top view of the second filter barrel of the self-cleaning marine seawater filter of the utility model;

[0018] Among them: 1. outer shell; 2. water inlet; 3. first filter barrel; 4. second filter barrel; 5. guide seat; 6. filter hole; 7. vertical rod; 8. reset spring; 9. first filter plate; 10. second filter plate; 11. first motor; 12. eccentric wheel; 13. diverter seat; 14. water outlet; 15. second motor; 16. connecting plate; 17. rotating roller; 18. cleaning brush; 19. cleaning roller. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0020] Example

[0021] Please refer to Figure 1As shown, the utility model provides a self-cleaning seawater filter for ships, comprising an outer shell 1, a water inlet 2 being provided on one side of the top of the outer shell 1, a first filter barrel 3 being provided in the inner cavity of the outer shell 1, and a second filter barrel 4 being sleeved on the outer surface of the first filter barrel 3, a flow guide seat 5 being distributed below the second filter barrel 4, and a filter hole 6 being provided at the bottom of the flow guide seat 5, a vertical rod 7 being fixedly installed at the bottom of the flow guide seat 5, and a return spring 8 being sleeved on the outer surface of the vertical rod 7, a first filter plate 9 being fixedly connected to the bottom of the return spring 8, and a second filter plate 10 being distributed below the first filter plate 9, and a driving structure being provided on the side wall of the outer shell 1;

[0022] When in use, the seawater to be treated is input into the inner side of the outer shell 1, so that the seawater can be fully filtered and treated by the filtering structure provided inside the outer shell.

[0023] As a further implementation of this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a water inlet 2 is provided on one side of the top of the outer shell 1, a first filter barrel 3 is provided in the inner cavity of the outer shell 1, and a second filter barrel 4 is sleeved on the outer surface of the first filter barrel 3, and through holes are evenly distributed on the surface of the first filter barrel 3 along the center point, and the through holes and the first filter barrel 3 form an integrated structure, a guide seat 5 is distributed below the second filter barrel 4, and filter holes 6 are provided at the bottom of the guide seat 5, and the filter holes 6 are evenly distributed at the bottom of the guide seat 5, and an inclined surface is provided on the upper surface of the guide seat 5, a vertical rod 7 is fixedly installed on the bottom of the guide seat 5, and a reset spring 8 is sleeved on the outer surface of the vertical rod 7, and the reset spring 8 is fixedly connected to the bottom of the first filter plate 9, and a second filter plate 10 is distributed below the first filter plate 9. The first filter plate 9 is slidably connected to the vertical rod 7 through the return spring 8, and the vertical rod 7 is symmetrically distributed along the vertical center line of the first filter plate 9. The side wall of the outer shell 1 is provided with a driving structure, which includes a first motor 11, an eccentric wheel 12, a diverter seat 13 and a water outlet 14. The first motor 11 is fixedly mounted on the side wall of the outer shell 1, and the output end of the first motor 11 is connected to the eccentric wheel 12. The diverter seat 13 is distributed below the second filter plate 10, and a water outlet 14 is opened on the bottom side wall of the outer shell 1;

[0024] When in use, first input seawater into the inner side of the outer shell 1 through the water inlet 2 opened at the top of the outer shell 1, and then the seawater enters the inner side of the first filter barrel 3, and uses the first filter barrel 3 to perform preliminary filtration treatment on the seawater, and then cooperates with the second filter barrel 4 set on the outside of the first filter barrel 3 to further filter the seawater, and then the seawater passes through the second filter barrel 4 for secondary filtration and falls into the inner side of the guide seat 5 through the holes opened at the bottom thereof, and circulates along the inclined surface opened on the inner side wall of the guide seat 5, and then passes through a plurality of filter holes 6 evenly distributed at the bottom of the guide seat 5 to filter the seawater. Further filtering treatment is carried out, and at the same time, the first motor 11 works to rotate the eccentric wheel 12, and then the rotation of the eccentric wheel 12 realizes the longitudinal movement of the first filter plate 9, and then the first filter plate 9 slides longitudinally along the vertical rod 7. At the same time, the first filter plate 9 drives the return spring 8 to deform and generate a reverse force. Combined with the rotation of the eccentric wheel 12, the longitudinal reciprocating movement of the first filter plate 9 can be realized, thereby further realizing effective filtration treatment of seawater, and then combined with the setting of the second filter plate 10, the impurities mixed in the seawater can be fully removed, and the treated seawater will be discharged through the water outlet 14;

[0025] As a further implementation of this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a second motor 15 is fixedly mounted at the middle of the top of the outer shell 1, and the output end of the second motor 15 is connected to a connecting plate 16. A rotating roller 17 is provided at the middle of the bottom end of the connecting plate 16, and a cleaning brush 18 is provided on the surface of the rotating roller 17. A cleaning roller 19 is distributed on one side of the rotating roller 17.

[0026] When the filter barrel arranged inside the outer shell 1 needs to be cleaned, the second motor 15 rotates the connecting plate 16 connected to its output end, and then the rotation of the connecting plate 16 realizes the synchronous movement of the rotating roller 17, and then the rotation of the rotating roller 17 realizes the synchronous movement of the cleaning brush 18, so that the inner wall of the first filter barrel 3 can be cleaned. At the same time, the rotation of the connecting plate 16 also drives the cleaning roller 19 to move synchronously, so that the outer surface of the first filter barrel 3 and the inner side of the second filter barrel 4 can be further fully cleaned, thereby improving the subsequent filtration effect of seawater;

[0027] Specific working principle:

[0028] First, the seawater is input into the inner side of the outer shell 1 through the water inlet 2, and then the seawater enters the inner side of the first filter barrel 3, and the first filter barrel 3 is used to perform preliminary filtering treatment on the seawater, and then the second filter barrel 4 arranged on the outside of the first filter barrel 3 is used to further filter the seawater, and then the seawater passes through the second filter barrel 4 for secondary filtration and falls into the inner side of the guide seat 5 through the holes opened at its bottom, and flows along the inclined surface opened on the inner side wall of the guide seat 5, and then further filters the seawater through the multiple filter holes 6 evenly distributed at the bottom of the guide seat 5. At the same time, the first motor 11 works to rotate the eccentric wheel 12, and then the rotation of the eccentric wheel 12 realizes the longitudinal movement of the first filter plate 9, and then the first filter plate 9 slides longitudinally along the vertical rod 7. At the same time, the first filter plate 9 will drive the reset spring 8 to deform and generate a reverse force, combined with the eccentric wheel 12 The rotation of the first filter plate 9 can realize the longitudinal reciprocating motion of the first filter plate 9, thereby further realizing effective filtration of the seawater, and then the setting of the second filter plate 10 can fully remove the impurities mixed in the seawater, and the treated seawater will be discharged through the water outlet 14. When the filter barrel arranged inside the outer shell 1 needs to be cleaned, the second motor 15 will rotate the connecting plate 16 connected to its output end, and then the rotation of the connecting plate 16 realizes the synchronous movement of the rotating roller 17, and then the rotation of the rotating roller 17 is used to realize the synchronous movement of the cleaning brush 18, so that the inner wall of the first filter barrel 3 can be cleaned. At the same time, when the connecting plate 16 rotates, it will also drive the cleaning roller 19 to move synchronously, so that the outer surface of the first filter barrel 3 and the inner side of the second filter barrel 4 can be further fully cleaned, thereby improving the subsequent filtration effect of seawater.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning seawater filter for ships, comprising an outer shell (1), characterized in that: A water inlet (2) is provided on one side of the top end of the outer shell (1), a first filter barrel (3) is provided in the inner cavity of the outer shell (1), and a second filter barrel (4) is sleeved on the outer surface of the first filter barrel (3), a guide seat (5) is distributed below the second filter barrel (4), and a filter hole (6) is provided at the bottom of the guide seat (5), a vertical rod (7) is fixedly installed at the bottom of the guide seat (5), and a reset spring (8) is sleeved on the outer surface of the vertical rod (7), a first filter plate (9) is fixedly connected to the bottom of the reset spring (8), and a second filter plate (10) is distributed below the first filter plate (9), and a driving structure is provided on the side wall of the outer shell (1).

2. The self-cleaning seawater filter for ships according to claim 1, characterized in that: The driving structure comprises a first motor (11), an eccentric wheel (12), a diverter seat (13) and a water outlet (14); the first motor (11) is fixedly mounted on the side wall of the outer shell (1), and the output end of the first motor (11) is connected to the eccentric wheel (12); the diverter seat (13) is distributed below the second filter plate (10); and the bottom side wall of the outer shell (1) is provided with a water outlet (14).

3. The self-cleaning seawater filter for ships according to claim 1, characterized in that: A second motor (15) is fixedly mounted at the middle of the top end of the outer shell (1), and the output end of the second motor (15) is connected to a connecting plate (16). A rotating roller (17) is provided at the middle of the bottom end of the connecting plate (16), and a cleaning brush (18) is provided on the surface of the rotating roller (17). A cleaning roller (19) is distributed on one side of the rotating roller (17).

4. The self-cleaning seawater filter for ships according to claim 1, characterized in that: The surface of the first filter barrel (3) is provided with through holes distributed equidistantly along the center point, and the through holes and the first filter barrel (3) form an integrated structure.

5. The self-cleaning seawater filter for ships according to claim 1, characterized in that: The filter holes (6) are distributed at equal intervals on the bottom of the flow guide seat (5), and an inclined surface is provided on the upper surface of the flow guide seat (5).

6. The self-cleaning seawater filter for ships according to claim 1, characterized in that: The first filter plate (9) is slidably connected to the vertical rod (7) via the return spring (8), and the vertical rod (7) is symmetrically distributed along the vertical center line of the first filter plate (9).

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