CN215285202U

CN215285202U - Marine antifouling and anticorrosive device for preventing marine organisms from gathering and growing

Info

Publication number: CN215285202U
Application number: CN202121726669.0U
Authority: CN
Inventors: 潘宇星; 丁立
Original assignee: Zhenjiang Qilin Ship Equipment Co ltd
Current assignee: Zhenjiang Qilin Ship Equipment Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-24
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a prevent marine organism from gathering marine antifouling anticorrosive device of growth relates to marine antifouling anticorrosive device field, support ring and fender rod including first support ring, second, the central axis evenly distributed around first support ring is supported between ring at first support ring and second to the fender rod. The utility model discloses well cleaning rod and protective rod support even interval distribution between the ring at first support ring and second, and then cleaning rod and protective rod have constituteed a "protection network", prevent that marine organism from attaching to the surface of screw, and then avoid increasing screw pivoted resistance, thereby reduce the energy consumption, and the rotational speed of cleaning rod and protective rod varies, and then make things convenient for the triangular prism scraper blade at cleaning rod edge to scrape the marine organism on protective rod surface more, prevent that marine organism from attaching to the surface of protective rod, the marine organism that adheres to on it when cleaning rod pivoted simultaneously also can be strained down or roll when the clearance between cleaning rod and the protective rod.

Description

Marine antifouling and anticorrosive device for preventing marine organisms from gathering and growing

Technical Field

The utility model relates to a marine antifouling anticorrosive device field, in particular to prevent marine organism from gathering marine antifouling anticorrosive device of growth.

Background

Marine fouling organisms, also known as marine fouling organisms, are a generic term for animals, plants and microorganisms that grow on the surface of all facilities in ships and sea, and these organisms are generally harmful, and their harmful effects are called biofouling (also known as biofouling). Hazard of biofouling: increase the resistance of ship navigation, block up pipelines, accelerate metal corrosion, damage marine instruments, influence the yield and quality of aquaculture industry, influence the safety of offshore oil platforms, and cause the spread and diffusion of marine plant diseases and insect pests.

Due to the hydrodynamic difference of different positions of the ship, the propeller is more easily polluted by marine organisms.

Therefore, it is necessary to provide an antifouling and corrosion-preventing device for ships, which can prevent marine organisms from gathering and growing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent marine organism from gathering marine antifouling anticorrosive device of growth to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a marine antifouling and anticorrosive device for preventing marine organisms from gathering and growing comprises a first supporting ring, a second supporting ring and a protective rod, wherein the protective rod is uniformly distributed between the first supporting ring and the second supporting ring around the central axis of the first supporting ring;

when in work, the cleaning rod and the guard rod are evenly distributed at intervals between the first supporting ring and the second supporting ring, the cleaning rod and the protective rod form a protective net to prevent marine organisms from attaching to the surface of the propeller, thereby avoiding increasing the resistance of the rotation of the propeller and reducing the energy consumption, and because the driving mechanism can drive the cleaning rod and the protective rod to rotate, and simultaneously the rotating speeds of the cleaning rod and the protective rod are unequal, further, the cleaning rod and the protection rod have speed difference in the rotation process, so that the cleaning rod is more convenient for scraping off marine organisms on the surface of the protection rod by the triangular prism scraper at the edge of the cleaning rod, the marine organisms are prevented from being attached to the surface of the protection rod, meanwhile, marine organisms attached to the cleaning rod can be filtered or crushed when passing through a gap between the cleaning rod and the protection rod while the cleaning rod rotates, so that the marine organisms are prevented from being adhered to the surface of the propeller through the protective net.

Preferably, the driving mechanism comprises a first circular gear ring, a second circular gear ring and a driving motor; the side, away from the second supporting ring, of the first supporting ring is provided with an annular accommodating groove, the ends, away from the second supporting ring, of the cleaning rod and the protecting rod extend into the annular accommodating groove, the edge of the end, extending into the annular accommodating groove, of the protecting rod is fixedly provided with a first circular gear ring, the edge of the end, extending into the annular accommodating groove, of the cleaning rod is fixedly provided with a second circular gear ring, the first circular gear ring and the second circular gear ring are in meshing transmission, and one end, close to the first supporting ring, of one group of protecting rods is in transmission connection with a rotating shaft of a driving motor; the during operation, driving motor drives one of them set of fender rod and rotates, and then the first ring gear on the fender rod will drive the rotation of cleaning rod through the meshing transmission with the second ring gear, because the equal meshing transmission of adjacent two sets of first ring gear and second ring gear, and then can drive all cleaning rods and fender rod and rotate, when the cleaning rod pivoted, the triangular prism scraper blade on the cleaning rod can scrape off the marine organism on the fender rod.

Preferably, the diameter of the first circular gear ring is smaller than that of the second circular gear ring, and the first circular gear ring is not arranged on one group of the protection rods; when the cleaning rod works, the diameter of the first circular gear ring is smaller than that of the second circular gear ring, so that the rotating speed of the first circular gear ring is larger than that of the second circular gear ring when the first circular gear ring and the second circular gear ring are in meshed transmission with each other, and the rotating speed of the protective rod is larger than that of the cleaning rod, so that marine organisms on the protective rod can be scraped conveniently; and one group of the protection rods is not provided with the first circular gear ring, so that the phenomenon of locking during meshing transmission is avoided.

Preferably, a screen plate is arranged inside the first supporting ring, the edge of the screen plate is fixedly connected with the inner wall of the first supporting ring, and the propeller penetrates through the center of the screen plate; during operation, the net plate can prevent marine organisms from entering the inside of the protective net, and further the marine organisms are prevented from being adhered to the surface of the propeller.

Preferably, the ends of the plurality of groups of the protection rods, which are close to the first supporting ring, extend out of the outer port of the annular accommodating groove, one ends of the protection rods, which extend out of the annular accommodating groove, are fixedly connected with the first scraper plate, and the first scraper plate and the screen plate are arranged in parallel and are in contact with each other; during operation, driving motor drives the fender rod and rotates, and then drives the first scraper blade on the fender rod and rotate, and the surface of otter board is passed through in the time of first scraper blade pivoted, and then can scrape the marine organism on otter board surface down.

Preferably, the first scraping plates are provided with a plurality of groups, the first scraping plates of the plurality of groups are annularly arranged around the central axis of the propeller at equal intervals, and the first scraping plates are not contacted with the edge of the propeller; during operation, the first scraper blade does not contact with the edge of the propeller, and then the first scraper blade can not stop rotating due to touching the propeller in the rotating process.

Preferably, a guard rail is arranged inside the second support ring, one end of the cleaning rod, which is close to the second support ring, extends out of the bottom edge of the second support ring and is fixedly connected with a connecting rod, a second scraper blade is fixedly arranged on the connecting rod, and the second scraper blade is parallel to and contacts with the surface of the guard rail; the end face of the second scraper is of a trapezoidal structure; when the cleaning device works, the protective guard can play a role in blocking, external marine organisms are prevented from entering the inside of the protective guard, the connecting rod fixedly connected with the end of the cleaning rod can drive the second scraper to rotate, and the second scraper can scrape the protective guard and the marine organisms on the surface of the second supporting ring to prevent the marine organisms from being attached to the surfaces of the second supporting ring and the protective guard.

The utility model discloses a technological effect and advantage:

1. the utility model discloses well cleaning rod and protective rod support even interval distribution between the ring at first support ring and second, and then cleaning rod and protective rod constitute a "protection network", prevent that marine organism from attaching to the surface of screw, and then avoid increasing screw pivoted resistance, thereby reduce the energy consumption, and the rotational speed of cleaning rod and protective rod varies, and then make things convenient for the marine organism of cleaning rod edge to scrape off the protective rod surface with the triangular prism scraper blade more, prevent that marine organism from attaching to the surface of protective rod, the marine organism that attaches to it on it when cleaning rod rotates simultaneously also can be strained or rolled when passing through the clearance between cleaning rod and the protective rod, prevent that it from passing through "protection network" adhesion on the surface of screw;

2. the screen plate can prevent marine organisms from entering the inside of the protective net, so that the marine organisms are prevented from being adhered to the surface of the propeller, and the first scraper blade rotates and passes through the surface of the screen plate, so that the marine organisms on the surface of the screen plate can be scraped;

3. the guard rail can play a role in blocking, external marine organisms are prevented from entering the inside of the protective net, the connecting rod fixedly connected with the end of the cleaning rod can drive the second scraper to rotate, and the second scraper can scrape the guard rail and the marine organisms on the surface of the second supporting ring to prevent the marine organisms from attaching to the surfaces of the second supporting ring and the guard rail.

Drawings

Fig. 1 is a schematic view of a first structure of the present invention.

Fig. 2 is a second structural schematic diagram of the present invention.

FIG. 3 is a schematic view showing the connection of a cleaning rod and a triangular prism blade.

In the figure: the cleaning device comprises a first supporting ring 1, a second supporting ring 2, an annular accommodating groove 3, a propeller 4, a first circular gear ring 5, a second circular gear ring 6, a driving motor 7, a cleaning rod 8, a triangular prism scraper 9, a protective rod 10, a first scraper 11, a second scraper 13, a protective guard 14, a connecting rod 15 and a screen plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a marine antifouling and anticorrosive device for preventing marine organisms from gathering and growing, as shown in figures 1-3, which comprises a first supporting ring 1, a second supporting ring 2 and a protective rod 10, wherein the protective rod 10 is uniformly distributed between the first supporting ring 1 and the second supporting ring 2 around the central axis of the first supporting ring 1, the second supporting ring 2 and the protective rod 10 form a columnar cylindrical structure, a propeller 4 is arranged inside the columnar cylindrical structure, the protective rod 10 is movably connected between the first supporting ring 1 and the second supporting ring 2, a cleaning rod 8 is movably arranged between the first supporting ring 1 and the second supporting ring 2 and in the clearance between the protective rod 10, a triangular prism scraper 9 is arranged at the edge of the cleaning rod 8, a driving mechanism for controlling the rotation of the cleaning rod 8 and the protective rod 10 is arranged on the first supporting ring 1, the rotating speeds of the cleaning rod 8 and the protective rod 10 are different;

during operation, as the cleaning rod 8 and the protection rod 10 are uniformly distributed between the first supporting ring 1 and the second supporting ring 2 at intervals, and the cleaning rod 8 and the protection rod 10 form a protective net to prevent marine organisms from attaching to the surface of the propeller 4, and further avoid increasing the rotating resistance of the propeller 4, thereby reducing energy consumption, and as the driving mechanism can drive the cleaning rod 8 and the protection rod 10 to rotate, and the rotating speeds of the cleaning rod 8 and the protection rod 10 are unequal, so that the cleaning rod 8 and the protection rod 10 have speed difference in the rotating process, the marine organisms on the surface of the protection rod 10 can be scraped by the triangular prism scraper 9 at the edge of the cleaning rod 8 more conveniently, the marine organisms are prevented from attaching to the surface of the protection rod 10, and the marine organisms attached to the cleaning rod 8 can be filtered or rolled when passing through the gap between the cleaning rod 8 and the protection rod 10 when the cleaning rod 8 rotates, preventing it from adhering to the surface of the propeller 4 through a "protective net".

The driving mechanism comprises a first circular gear ring 5, a second circular gear ring 6 and a driving motor 7; one side of the first supporting ring 1, which is far away from the second supporting ring 2, is provided with an annular accommodating groove 3, one ends of the cleaning rod 8 and the protective rod 10, which are far away from the second supporting ring 2, both extend into the annular accommodating groove 3, the edge of one end of the protective rod 10, which extends into the annular accommodating groove 3, is fixedly provided with a first circular gear ring 5, the edge of one end of the cleaning rod 8, which extends into the annular accommodating groove 3, is fixedly provided with a second circular gear ring 6, the first circular gear ring 5 and the second circular gear ring 6 are in meshing transmission, and one end of one group of protective rods 10, which is close to the first supporting ring 1, is in transmission connection with a rotating shaft of a driving motor 7; during operation, driving motor 7 drives one of them a set of protection pole 10 and rotates, and then first ring gear 5 on protection pole 10 will drive the rotation of cleaning rod 8 through the meshing transmission with second ring gear 6, because adjacent two sets of first ring gear 5 and the equal meshing transmission of second ring gear 6, and then can drive all cleaning rod 8 and protection pole 10 and rotate, when cleaning rod 8 pivoted, the marine organism on protection pole 10 can be scraped to triangular prism scraper blade 9 on cleaning rod 8.

The diameter of the first circular gear ring 5 is smaller than that of the second circular gear ring 6, and the first circular gear ring 5 is not arranged on one group of the protection rods 10; when the marine organism cleaning device works, the diameter of the first circular gear ring 5 is smaller than that of the second circular gear ring 6, so that the rotating speed of the first circular gear ring 5 is larger than that of the second circular gear ring 6 when the first circular gear ring 5 and the second circular gear ring 6 are in meshed transmission with each other, and the rotating speed of the protective rod 10 is larger than that of the cleaning rod 8, so that marine organisms on the protective rod 10 can be scraped off conveniently; and the first circular gear ring 5 is not arranged on one group of the protective rods 10, so that the phenomenon of locking during meshing transmission is avoided.

A screen plate 16 is arranged in the first supporting ring 1, the edge of the screen plate 16 is fixedly connected with the inner wall of the first supporting ring 1, and the propeller 4 penetrates through the center of the screen plate 16; during operation, the net plate 16 can prevent marine organisms from entering the inside of the protective net, and further prevent the marine organisms from adhering to the surface of the propeller 4.

The ends of the groups of protection rods 10, which are close to the first supporting ring 1, extend out of the outer port of the annular accommodating groove 3, one ends of the protection rods 10, which extend out of the annular accommodating groove 3, are fixedly connected with a first scraper plate 11, and the first scraper plate 11 and the screen plate 16 are arranged in parallel and are in contact with each other; during operation, driving motor 7 drives fender rod 10 and rotates, and then drives first scraper blade 11 on fender rod 10 and rotates, and first scraper blade 11 passes through the surface of otter board 16 when rotating, and then can scrape off the marine organism on otter board 16 surface.

The first scraping plates 11 are provided with a plurality of groups, the first scraping plates 11 of the plurality of groups are annularly arranged around the central axis of the propeller 4 at equal intervals, and the first scraping plates 11 are not contacted with the edge of the propeller 4; during operation, the first scraper 11 is not in contact with the edge of the propeller 4, and further the first scraper 11 does not stop rotating due to contact with the propeller 4 in the rotating process.

A protective guard 14 is arranged inside the second supporting ring 2, one end of the cleaning rod 8, which is close to the second supporting ring 2, extends out of the bottom edge of the second supporting ring 2 and is fixedly connected with a connecting rod 15, a second scraper 13 is fixedly arranged on the connecting rod 15, and the second scraper 13 is parallel to and contacts with the surface of the protective guard 14; the end face of the second scraper 13 is in a trapezoidal structure; in operation, the guard rail 14 can play a role of blocking, so as to prevent external marine organisms from entering the inside of the "protection net", the connecting rod 15 fixedly connected with the end of the cleaning rod 8 will drive the second scraper 13 to rotate, and the second scraper 13 can scrape the guard rail 14 and the marine organisms on the surface of the second support ring 2, so as to prevent the marine organisms from attaching to the surfaces of the second support ring 2 and the guard rail 14.

The working principle is as follows: during operation, as the cleaning rod 8 and the protection rod 10 are uniformly distributed between the first supporting ring 1 and the second supporting ring 2 at intervals, and the cleaning rod 8 and the protection rod 10 form a protective net to prevent marine organisms from attaching to the surface of the propeller 4, and further avoid increasing the rotating resistance of the propeller 4, thereby reducing energy consumption, and as the driving mechanism can drive the cleaning rod 8 and the protection rod 10 to rotate, and the rotating speeds of the cleaning rod 8 and the protection rod 10 are unequal, so that the cleaning rod 8 and the protection rod 10 have speed difference in the rotating process, the marine organisms on the surface of the protection rod 10 can be scraped by the triangular prism scraper 9 at the edge of the cleaning rod 8 more conveniently, the marine organisms are prevented from attaching to the surface of the protection rod 10, and the marine organisms attached to the cleaning rod 8 can be filtered or rolled when passing through the gap between the cleaning rod 8 and the protection rod 10 when the cleaning rod 8 rotates, preventing it from adhering to the surface of the propeller 4 through a "protective net".

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a prevent marine organism from gathering marine antifouling anticorrosive device of growth, including first support ring (1), ring (2) and fender rod (10) are supported to the second, fender rod (10) are at first support ring (1) and second support ring (2) between around the central axis evenly distributed of first support ring (1), second support ring (2) and fender rod (10) form a column drum structure, and the inside of column drum structure is equipped with screw (4), its characterized in that: guard bar (10) swing joint supports between ring (2) at first support ring (1) and second, the clearance activity that lies in guard bar (10) between ring (2) is supported to first support ring (1) and second is equipped with cleaning rod (8), and cleaning rod (8) edge is equipped with triangular prism scraper blade (9), be equipped with control cleaning rod (8) and guard bar (10) pivoted actuating mechanism on first support ring (1), and the rotational speed of cleaning rod (8) and guard bar (10) is unequal.

2. The marine antifouling and anticorrosive device for preventing marine organisms from aggregating and growing according to claim 1, wherein: the driving mechanism comprises a first circular gear ring (5), a second circular gear ring (6) and a driving motor (7); the one side that second support ring (2) was kept away from in first support ring (1) has been seted up the annular and has been accomodate groove (3), the inside in groove (3) is all accomodate to the one end that second support ring (2) were kept away from in clean pole (8) and fender rod (10) stretches into the annular, the marginal fixed of one end that fender rod (10) stretched into the annular and accomodate groove (3) is equipped with first ring gear (5), the marginal fixed of one end that clean pole (8) stretched into the annular and accomodate groove (3) is equipped with second ring gear (6), first ring gear (5) and second ring gear (6) intermeshing transmission, wherein a set of fender rod (10) are close to the one end of first support ring (1) and are connected with the pivot transmission of driving motor (7).

3. The marine antifouling and anticorrosive device for preventing marine organisms from aggregating and growing according to claim 2, wherein: the diameter of the first circular gear ring (5) is smaller than that of the second circular gear ring (6), and the first circular gear ring (5) is not arranged on one group of the protection rods (10).

4. The marine antifouling and anticorrosive device for preventing marine organisms from aggregating and growing according to claim 1, wherein: the inner part of the first supporting ring (1) is provided with a screen plate (16), the edge of the screen plate (16) is fixedly connected with the inner wall of the first supporting ring (1), and the propeller (4) penetrates through the center of the screen plate (16).

5. The marine antifouling and anticorrosive device for preventing marine organisms from aggregating and growing according to claim 1, wherein: the protective rod comprises a plurality of groups, wherein one end of the protective rod (10) close to the first supporting ring (1) extends out of an outer port of the annular accommodating groove (3), one end of the protective rod (10) extending out of the annular accommodating groove (3) is fixedly connected with a first scraper (11), and the first scraper (11) and the screen plate (16) are arranged in parallel and are in contact with each other.

6. The marine antifouling and anticorrosive device for preventing marine organisms from aggregating and growing according to claim 5, wherein: the first scraping plates (11) are provided with a plurality of groups, the first scraping plates (11) of the groups are annularly arranged around the central axis of the propeller (4) at equal intervals, and the first scraping plates (11) are not in contact with the edge of the propeller (4).

7. The marine antifouling and anticorrosive device for preventing marine organisms from aggregating and growing according to claim 1, wherein: a protective guard (14) is arranged inside the second supporting ring (2), one end of the cleaning rod (8) close to the second supporting ring (2) extends out of the bottom edge of the second supporting ring (2) and is fixedly connected with a connecting rod (15), a second scraper (13) is fixedly arranged on the connecting rod (15), and the second scraper (13) is parallel to and contacts with the surface of the protective guard (14); the end face of the second scraper (13) is of a trapezoidal structure.