Novel liquefied ship anchor chain cleaning device

Abstract

The invention relates to the technical field of ship anchor cleaning, in particular to a novel liquefied ship anchor chain cleaning device. The device comprises a hawse pipe, four cleaning mechanisms used for brushing an anchor chain are arranged in the hawse pipe, by taking one cleaning mechanism as an example, the cleaning mechanism comprises a rotating shaft seat, a transmission arm and a cleaning roller, the rotating shaft seat is fixed to the inner wall of the hawse pipe, and the transmission arm is rotationally connected to the inner side of the rotating shaft seat; the end, away from the rotating shaft base, of the transmission arm is rotationally connected with a cleaning roller in a damping mode, and the outer side of the cleaning roller scrubs the anchor chain. According to the novel liquefied ship anchor chain cleaning device provided by the invention, the cleaning mechanism drives the four transmission arms and the cleaning roller to deeply brush the surface of an anchor chain, so that the four transmission arms and the cleaning roller are in contact with the anchor chain in the direction close to each other, and bacterial membranes and biological populations on the surface of the anchor chain are further thoroughly cleaned by the cleaning roller effectively.

Description

Technical Field

[0001] The invention relates to the technical field of ship anchor cleaning, in particular to a novel liquefied ship anchor chain cleaning device. Background Art

[0002] Cleaning of anchor chains of liquefied vessels is an important part of ship maintenance. As anchor chains are immersed in highly corrosive seawater for a long time, various marine organisms, seaweed and dirt will be attached to them. These attachments will not only increase the weight of the anchor chains, but also may cause corrosion to the anchor chains, affecting their performance and safety. Secondly, as more and more liquefied vessels enter inland ports, the anchor chains are not cleaned well enough, resulting in too much garbage or silt in the anchor chain compartments, which the crew cannot clean.

[0003] A bacterial film forms on the surface of the anchor chain within a few hours in the ocean, and a microbial mucosa forms in three to five days. After that, the larvae of large attached organisms appear and grow, eventually forming an attached biological community. The substances produced during the attachment, growth, and death of the organisms will directly or indirectly affect the corrosion of the anchor chain metal.

[0004] For example, patent CN 221269079U discloses a ship anchor chain flushing device, comprising an anchor chain barrel and an anchor chain body, wherein the anchor chain body passes through the anchor chain barrel, and nine anchor chain nozzles are arranged on the anchor chain barrel, each of the anchor chain nozzles is connected to a flushing water pipe, and the nine anchor chain nozzles are divided into three first-layer nozzles, three second-layer nozzles and three third-layer nozzles according to their positions. This invention arranges the flushing nozzles in three layers, and each layer of nozzles is evenly distributed along the outer edge of the anchor chain barrel, and the nozzles of different layers are arranged in a spiral shape, that is, each layer of nozzles is staggered at a certain angle with the upper layer of nozzles, and the flushing nozzles are at a certain angle to the center of the anchor chain barrel, which is conducive to more uniform flushing of the water column and increases the effective flushing area. The water sources of the three layers of anchor chain nozzles are consistent and sprayed at the same time. The water dripped from the upper layer has a pre-cleaning effect on the sludge adhered to the anchor chain below, and the effect is enhanced.

[0005] When using the above technology, it was found that the following technical problems exist in the prior art: the prior art cleans the anchor chain by high-pressure flushing, and this flushing method can only simply clean the substances on the surface of the anchor chain, and high-pressure flushing cannot effectively and thoroughly clean the bacterial film and biological community on the surface of the anchor chain. Therefore, the prior art lacks a cleaning mechanism that directly contacts the anchor chain, and the cleaning mechanism cooperates with high-pressure flushing to achieve an effective cleaning effect. For this reason, we designed a new type of liquefied ship anchor chain cleaning device to provide another technical solution to the above technical problems. Summary of the invention

[0006] Based on this, it is necessary to provide a new type of liquefied ship anchor chain cleaning device to address the above technical problems. When the anchor chain needs to be cleaned, the anchor chain tube is put on the outside of the anchor chain, and then the cleaning mechanism drives the four transmission arms and the cleaning rollers to deeply scrub the surface of the anchor chain, so that the four anchor chains are contacted in directions approaching each other, so that the cleaning rollers can effectively further thoroughly clean the bacterial film and biological community on the surface of the anchor chain, thereby improving the cleaning effect of the anchor chain, increasing the service life of the anchor chain, and facilitating the effective positioning, maintenance and cleaning of the anchor chain.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions: A novel anchor chain cleaning device for a liquefied ship comprises an anchor chain barrel, wherein four cleaning mechanisms for brushing the anchor chain are arranged inside the anchor chain barrel, and taking one of the cleaning mechanisms as an example, the cleaning mechanism comprises a rotating shaft seat, a transmission arm and a cleaning roller, a rotating shaft seat is fixed to the inner wall of the anchor chain barrel, a transmission arm is rotatably connected to the inner side of the rotating shaft seat, a cleaning roller is connected to the damped rotation of one end of the transmission arm away from the rotating shaft seat, and the outer side of the cleaning roller brushes the anchor chain.

[0008] As a preferred embodiment of the novel liquefied ship anchor chain cleaning device provided by the present invention, a threaded rail is welded on the outer side of the anchor chain barrel, and limiting grooves are provided at the four ends inside the anchor chain barrel. The outer side of the threaded rail is threadedly connected with a threaded sleeve, and the bottom end of the threaded sleeve is slidably connected with a transmission rod, and the transmission rod is rotatably connected to a connecting rod and a guide column at one end away from the threaded sleeve and passes through the limiting groove, and the end of the connecting rod away from the transmission rod is rotatably connected to the middle part of the transmission arm, and the inside of the guide column is slidably connected with a telescopic slide rod, and the end of the telescopic slide rod away from the guide column is rotatably connected to the end of the transmission arm.

[0009] As a preferred embodiment of the novel liquefied ship anchor chain cleaning device provided by the present invention, a T-slot is provided at the bottom end of the threaded rotating sleeve, and four T-slot sliders are slidably connected to the inner side of the T-slot, and the bottom end of the T-slot slider is rotatably connected to the transmission rod.

[0010] As a preferred embodiment of the novel liquefied ship anchor chain cleaning device provided by the present invention, the telescopic sliding rod, the guide column, the connecting rod and the middle part of the transmission arm form a small triangular area.

[0011] As a preferred embodiment of the novel liquefied ship anchor chain cleaning device provided by the present invention, a spring is installed inside the guide column, one end of the spring is fixed to the guide column, and the other end of the spring is fixed to the telescopic slide rod.

[0012] As a preferred embodiment of the novel liquefied ship anchor chain cleaning device provided by the present invention, a bristle brush is sleeved on the outer side of the cleaning roller, and the bristle brush is used to brush the anchor chain.

[0013] As a preferred embodiment of the novel liquefied vessel anchor chain cleaning device provided by the present invention, a plurality of rotating handles are fixed to the outer side of the threaded rotating sleeve.

[0014] As a preferred embodiment of the novel liquefied ship anchor chain cleaning device provided by the present invention, the top and bottom ends of the outer side of the anchor chain tube are both provided with high-pressure flushing mechanisms for cleaning the anchor chain. Taking one of the high-pressure flushing mechanisms as an example, the high-pressure flushing mechanism includes a plurality of spray assemblies, and the spray assemblies are used to flush the surface of the anchor chain.

[0015] As a preferred embodiment of the novel liquefied ship anchor chain cleaning device provided by the present invention, the injection assembly includes a fixed pipe, a nozzle, a rubber compensating pipe, a reducing flange, an adjustment plate, a connecting flange and a high-pressure water pipe, the outer side of the inside of the anchor chain tube is fixed to the fixed pipe, the right end of the fixed pipe is fixed with a reducing flange, the right end of the reducing flange is equipped with a rubber compensating pipe, the right end of the rubber compensating pipe is equipped with an adjustment plate, the inner walls of the nozzle, reducing flange, rubber compensating pipe and adjustment plate are provided with a high-pressure water pipe, and the left end of the high-pressure water pipe is fixed with a nozzle.

[0016] As a preferred embodiment of the novel liquefied ship anchor chain cleaning device provided by the present invention, the right end of the high-pressure water pipe is connected to an external pumping device.

[0017] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0018] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects: A novel liquefied ship anchor chain cleaning device provided by the present invention 1. The threaded sleeve is driven downward by rotating the shaft seat. At this time, the T-slot and the T-slider slide, and then the threaded sleeve presses the T-slider, so that the T-slider drives the transmission rod to squeeze the guide column, and the guide column drives the telescopic slide rod and the spring to press the transmission arm, so that the transmission arm drives the cleaning roller and the hard brush to deeply clean the anchor chain; 2. The elastic force of the spring drives the telescopic slide rod, the transmission arm and the cleaning roller to resist the anchor chain. Since the transmission arm is connected to the cleaning roller by damping rotation, the elastic force of the spring effectively increases the friction between the cleaning roller and the hard brush and the anchor chain, which is conducive to the cleaning roller and the hard brush to brush the anchor chain; 3. The high-pressure water flow ejected from the nozzle will produce a reverse force on the high-pressure water pipe, causing the high-pressure water pipe to drive the nozzle to slide away from the anchor chain. The closer the distance between the nozzle and the anchor chain, the greater the reverse force generated, causing the nozzle to be farther away from the anchor chain. The nozzle drives the rubber compensation pipe to expand and contract, so the nozzle can automatically adjust according to the distance of the anchor chain, so that the nozzle collides with the surface while flushing the anchor chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall top view structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the device of the present invention; Figure 4 This is a schematic diagram of the connection structure between the rotating shaft seat and the anchor chain barrel of the present invention; Figure 5 It is a schematic diagram of the connection structure between the transmission arm and the cleaning roller of the present invention; Figure 6 The schematic diagram of the structure of the connecting rod, the transmission rod and the guide column of the present invention; Figure 7 It is a schematic diagram of the structure of the telescopic slide rod and the guide column of the present invention; Figure 8 It is a structural schematic diagram of the high-pressure flushing mechanism of the present invention; Fig. 9 This is a schematic diagram of the rubber compensating pipe structure of the present invention.

[0021] In the figure: 1. anchor chain barrel; 2. threaded swivel sleeve; 3. swivel handle; 4. swivel seat; 5. transmission arm; 6. cleaning roller; 7. connecting rod; 8. transmission rod; 9. T-shaped slider; 10. limit groove; 11. T-shaped groove; 12. guide column; 13. telescopic slide rod; 14. spring; 15. fixed pipe; 16. nozzle; 17. rubber compensation pipe; 18. different diameter flange; 19. adjustment plate; 20. connecting flange; 21. high pressure water pipe; 22. threaded linear rail. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] As mentioned in the background art, the prior art cleans the anchor chain by high-pressure flushing, and this flushing method can only simply clean the substances on the surface of the anchor chain, and the high-pressure flushing cannot effectively and thoroughly clean the bacterial film and biological community on the surface of the anchor chain. Therefore, the prior art lacks a cleaning mechanism that is in direct contact with the anchor chain, and the cleaning mechanism cooperates with the high-pressure flushing to achieve an effective cleaning effect.

[0024] In order to solve this technical problem, the present invention provides a novel liquefied ship anchor chain cleaning device.

[0025] Specifically, please refer to Figure 1-Figure 9 A new type of liquefied ship anchor chain cleaning device specifically includes: The anchor chain barrel 1 has four cleaning mechanisms for brushing the anchor chain inside. Taking one of the cleaning mechanisms as an example, the cleaning mechanism includes a rotating shaft seat 4, a transmission arm 5 and a cleaning roller 6. The inner wall of the anchor chain barrel 1 is fixed with a rotating shaft seat 4, the inner side of the rotating shaft seat 4 is rotatably connected with the transmission arm 5, and the end of the transmission arm 5 away from the rotating shaft seat 4 is connected with the cleaning roller 6 in a damped rotation manner, and the outer side of the cleaning roller 6 is used to brush the anchor chain.

[0026] The present invention provides a novel anchor chain cleaning device for liquefied vessels. When the anchor chain needs to be cleaned, the anchor chain tube 1 is sleeved on the outside of the anchor chain, and then the cleaning mechanism drives four transmission arms 5 and the cleaning roller 6 to deeply scrub the surface of the anchor chain, so that the four anchor chains are contacted in a direction approaching each other, so that the cleaning roller 6 can effectively further thoroughly clean the bacterial film and biological community on the surface of the anchor chain, thereby improving the cleaning effect of the anchor chain, increasing the service life of the anchor chain, and facilitating the effective positioning, maintenance and cleaning of the anchor chain.

[0027] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Embodiment 1 Reference Figure 1-Figure 7A novel anchor chain cleaning device for a liquefied ship comprises an anchor chain barrel 1, wherein four cleaning mechanisms for brushing the anchor chain are arranged inside the anchor chain barrel 1. Taking one of the cleaning mechanisms as an example, the cleaning mechanism comprises a rotating shaft seat 4, a transmission arm 5 and a cleaning roller 6. The rotating shaft seat 4 is fixed to the inner wall of the anchor chain barrel 1, and the transmission arm 5 is rotatably connected to the inner side of the rotating shaft seat 4. The end of the transmission arm 5 away from the rotating shaft seat 4 is connected to the cleaning roller 6 in a damped rotation manner, and the outer side of the cleaning roller 6 brushes the anchor chain; Specifically, when the anchor chain needs to be cleaned, the anchor chain barrel 1 is sleeved on the outside of the anchor chain, and then the cleaning mechanism drives the four transmission arms 5 and the cleaning rollers 6 to deeply scrub the surface of the anchor chain, so that the four anchor chains are in contact with each other in a direction close to each other, so that the cleaning rollers 6 can effectively further thoroughly clean the bacterial film and biological community on the surface of the anchor chain, thereby improving the cleaning effect of the anchor chain, increasing the service life of the anchor chain, and facilitating effective positioning, maintenance and cleaning of the anchor chain; In this embodiment, the cleaning mechanism and the limit groove 10 are multiple arranged according to the cleaning angle, mainly used to increase the cleaning surface of the anchor chain; A threaded rail 22 is welded on the outside of the anchor chain tube 1, and limiting grooves 10 are provided at the four ends inside the anchor chain tube 1. The threaded rail 22 is threadedly connected to the outside of the threaded sleeve 2, and the bottom end of the threaded sleeve 2 is slidably connected to a transmission rod 8. The end of the transmission rod 8 away from the threaded sleeve 2 passes through the limiting groove 10 and is rotatably connected to a connecting rod 7 and a guide column 12. The end of the connecting rod 7 away from the transmission rod 8 is rotatably connected to the middle part of the transmission arm 5, and the inside of the guide column 12 is slidably connected to a telescopic slide rod 13. The telescopic slide rod 1 The end of the guide post 12 away from the guide post 12 is rotatably connected to the end of the transmission arm 5. The guide post 12 is equipped with a spring 14. One end of the spring 14 is fixed to the guide post 12, and the other end of the spring 14 is fixed to the telescopic slide rod 13. The limiting groove 10 is used to limit the T-shaped slide block 9 and the transmission rod 8 to prevent the rotating threaded sleeve 2 from driving the T-shaped slide block 9 and the transmission rod 8 to rotate synchronously. The connecting rod 7 is used to limit the angle of the guide post 12 and the transmission rod 8 to prevent them from exceeding the movement trajectory of the connecting rod 7 during movement. A T-slot 11 is provided at the bottom of the threaded sleeve 2. Four T-slot sliders 9 are slidably connected to the inner side of the T-slot 11. The bottom end of the T-slot slider 9 is rotatably connected to the transmission rod 8. When the threaded sleeve 2 is rotated and moves up and down along the threaded linear rail 22, the T-slot 11 and the four T-slot sliders 9 slide, and the T-slot 11 effectively drives the T-slot sliders 9 to apply pressure to the transmission rod 8. A hard brush is sleeved on the outer side of the cleaning roller 6, and the hard brush is used to brush the anchor chain. Specifically, when it is necessary to clean the anchor chain, the threaded sleeve 2 is rotated to reciprocate up and down along the threaded linear rail 22. When the threaded sleeve 2 is rotated and moved downward, the threaded sleeve 2 and the T-shaped slider 9 slide, and then the threaded sleeve 2 applies pressure to the T-shaped slider 9, so that the T-shaped slider 9 drives the transmission rod 8 to squeeze the guide column 12. At this time, the guide column 12 drives the telescopic slide bar 13 and the spring 14 to apply pressure to the transmission arm 5, so that the transmission arm 5 drives the cleaning roller 6 and the hard bristle brush to deeply clean the anchor chain, and the elastic force of the spring 14 drives the telescopic slide bar 13, the transmission arm 5 and the cleaning roller 6 to resist the anchor chain. Since the transmission arm 5 is connected to the cleaning roller 6 in a damping rotation, the elastic force of the spring 14 effectively increases the friction between the cleaning roller 6 and the anchor chain, which is conducive to the cleaning roller 6 to brush the anchor chain; The telescopic slide bar 13, the guide post 12, the connecting rod 7 and the middle part of the transmission arm 5 form a small triangular area, thereby effectively improving the sliding stability of the telescopic slide bar 13 and the guide post 12; A plurality of rotating handles 3 are fixed to the outer side of the threaded rotating sleeve 2 , and the ventilation pipe rotating handles 3 effectively increase the rotation convenience of the threaded rotating sleeve 2 .

[0031] Embodiment 2 Reference Figure 8 and Fig. 9 A new type of anchor chain cleaning device for liquefied ship, the top and bottom of the outer side of the anchor chain tube 1 are both provided with high-pressure flushing mechanisms for cleaning the anchor chain. Taking one of the high-pressure flushing mechanisms as an example, the high-pressure flushing mechanism includes a plurality of spraying components, and the spraying components are used to flush the surface of the anchor chain; When the anchor chain needs to be cleaned, the anchor chain passes through the interior of the anchor chain barrel 1 from top to bottom, and the surface of the anchor chain is first pre-washed by the high-pressure washing mechanism at the top to wash away the adsorbed substances, and then the anchor chain is deeply brushed by four cleaning rollers 6 and bristle brushes in a direction close to each other, so as to effectively clean the bacterial film and biological community adsorbed on the surface of the anchor chain. When the cleaning rollers 6 and the bristle brushes finish brushing, the bacterial film and biological community that have fallen off the cleaning rollers 6 and the bristle brushes are washed again by the high-pressure washing mechanism at the bottom, so as to effectively clean the bacterial film and biological community adsorbed on the surface of the anchor chain; The spray assembly includes a fixed pipe 15, a nozzle 16, a rubber compensation pipe 17, a reducing flange 18, an adjustment plate 19, a connecting flange 20 and a high-pressure water pipe 21. The outer side of the interior of the anchor chain tube 1 is fixed to the fixed pipe 15. The right end of the fixed pipe 15 is fixed with a reducing flange 18. The right end of the reducing flange 18 is equipped with a rubber compensation pipe 17. The right end of the rubber compensation pipe 17 is equipped with an adjustment plate 19. The inner walls of the nozzle 16, the reducing flange 18, the rubber compensation pipe 17 and the adjustment plate 19 are provided with a high-pressure water pipe 21. The nozzle 16 is fixed to the left end of the high-pressure water pipe 21. The right end of the high-pressure water pipe 21 is connected to an external pumping device. The high-pressure water pipe 21 is connected to the external water pumping equipment to form a high-pressure water flow to clean the anchor chain from the inside of the nozzle 16. During the cleaning process, the high-pressure water flow ejected from the inside of the nozzle 16 will generate a reverse force on the high-pressure water pipe 21, so that the high-pressure water pipe 21 drives the nozzle 16 to slide in the direction away from the anchor chain. The closer the distance between the nozzle 16 and the anchor chain, the greater the reverse force generated, so that the nozzle 16 is farther away from the anchor chain, and the nozzle 16 drives the rubber compensation pipe 17 to expand and contract, and the rubber compensation pipe 17 has a certain elastic effect; When the reverse force of the nozzle 16 is the largest, the nozzle 16 drives the rubber compensation pipe 17 to contract to the maximum. Conversely, the farther the distance between the nozzle 16 and the anchor chain is, the smaller the reverse force is, and the smaller the contraction distance of the rubber compensation pipe 17 is. Therefore, the nozzle 16 can be automatically adjusted according to the distance of the anchor chain to prevent the nozzle 16 from contacting and colliding with the anchor chain.

[0032] The use process of a novel liquefied ship anchor chain cleaning device provided by the present invention is as follows: Working principle: When the anchor chain needs to be cleaned, it is connected to the high-pressure water pipe 21 through an external water pumping device, thereby forming a high-pressure water flow to clean the anchor chain from the inside of the nozzle 16. During the cleaning process, the high-pressure water flow ejected from the inside of the nozzle 16 will generate a reverse force on the high-pressure water pipe 21, so that the high-pressure water pipe 21 drives the nozzle 16 to slide in the direction away from the anchor chain. The closer the distance between the nozzle 16 and the anchor chain, the greater the reverse force generated, so that the nozzle 16 is farther away from the anchor chain. The nozzle 16 drives the rubber compensation pipe 17 to expand and contract, so the nozzle 16 can automatically adjust according to the distance of the anchor chain, so that the nozzle 16 collides with the surface while washing the anchor chain; When the rotating shaft seat 4 drives the threaded sleeve 2 to move downward, the T-slot 11 and the T-slider 9 slide, and then the threaded sleeve 2 applies pressure to the T-slider 9, so that the T-slider 9 drives the transmission rod 8 to squeeze the guide column 12, and the guide column 12 drives the telescopic slide rod 13 and the spring 14 to apply pressure to the transmission arm 5, so that the transmission arm 5 drives the cleaning roller 6 and the bristle brush to deeply clean the anchor chain. When the elastic force of the spring 14 drives the telescopic slide rod 13, the transmission arm 5 and the cleaning roller 6 to resist the anchor chain, since the transmission arm 5 is connected to the cleaning roller 6 in a damping rotation, the elastic force of the spring 14 effectively increases the friction between the cleaning roller 6 and the bristle brush and the anchor chain, which is beneficial for the cleaning roller 6 and the bristle brush to brush the anchor chain. Finally, the brushed anchor chain is rinsed through a number of nozzles 16 at the bottom, and the bacterial film and biological community adsorbed on the surface of the anchor chain are effectively cleaned.

[0033] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A new type of liquefied ship anchor chain cleaning device, characterized in that: The invention comprises an anchor chain barrel (1), wherein four cleaning mechanisms for brushing the anchor chain are arranged inside the anchor chain barrel (1). Taking one of the cleaning mechanisms as an example, the cleaning mechanism comprises a rotating shaft seat (4), a transmission arm (5) and a cleaning roller (6). The rotating shaft seat (4) is fixed to the inner wall of the anchor chain barrel (1), the transmission arm (5) is rotatably connected to the inner side of the rotating shaft seat (4), and the cleaning roller (6) is connected to the end of the transmission arm (5) away from the rotating shaft seat (4) in a damped rotation manner, and the outer side of the cleaning roller (6) brushes the anchor chain.

2. A new type of liquefied ship anchor chain cleaning device according to claim 1, characterized in that: A threaded rail (22) is welded on the outer side of the anchor chain tube (1), and limiting grooves (10) are provided at four ends inside the anchor chain tube (1). The outer side of the threaded rail (22) is threadedly connected to a threaded sleeve (2), and the bottom end of the threaded sleeve (2) is slidably connected to a transmission rod (8). The end of the transmission rod (8) away from the threaded sleeve (2) passes through the limiting groove (10) and is rotatably connected to a connecting rod (7) and a guide column (12). The end of the connecting rod (7) away from the transmission rod (8) is rotatably connected to a middle part of the transmission arm (5), and the inside of the guide column (12) is slidably connected to a telescopic slide rod (13), and the end of the telescopic slide rod (13) away from the guide column (12) is rotatably connected to the end of the transmission arm (5).

3. A new type of liquefied ship anchor chain cleaning device according to claim 2, characterized in that: A T-shaped groove (11) is provided at the bottom end of the threaded rotating sleeve (2), and four T-shaped sliding blocks (9) are slidably connected to the inner side of the T-shaped groove (11), and the bottom end of the T-shaped sliding block (9) is rotatably connected to the transmission rod (8).

4. A new type of liquefied ship anchor chain cleaning device according to claim 2, characterized in that: The telescopic sliding rod (13), the guide column (12), the connecting rod (7) and the middle part of the transmission arm (5) form a small triangular area.

5. The novel liquefied ship anchor chain cleaning device according to claim 2 is characterized in that: A spring (14) is installed inside the guide column (12); one end of the spring (14) is fixed to the guide column (12), and the other end of the spring (14) is fixed to the telescopic slide rod (13).

6. The novel liquefied ship anchor chain cleaning device according to claim 1 is characterized in that: The outer side of the cleaning roller (6) is sleeved with a bristle brush, and the bristle brush is used to clean the anchor chain.

7. The novel liquefied ship anchor chain cleaning device according to claim 3 is characterized in that: A plurality of rotating handles (3) are fixed on the outer side of the threaded rotating sleeve (2).

8. The novel liquefied ship anchor chain cleaning device according to claim 1 is characterized in that: The top and bottom ends of the outer side of the anchor chain barrel (1) are both provided with high-pressure flushing mechanisms for cleaning the anchor chain. Taking one of the high-pressure flushing mechanisms as an example, the high-pressure flushing mechanism comprises a plurality of spray assemblies, and the spray assemblies are used to flush the surface of the anchor chain.

9. A new type of liquefied ship anchor chain cleaning device according to claim 8, characterized in that: The spray assembly comprises a fixed pipe (15), a nozzle (16), a rubber compensating pipe (17), a reducing flange (18), an adjusting plate (19), a connecting flange (20) and a high-pressure water pipe (21); the outer side of the interior of the anchor chain tube (1) is fixed to the fixed pipe (15); the right end of the fixed pipe (15) is fixed with a reducing flange (18); the right end of the reducing flange (18) is equipped with a rubber compensating pipe (17); the right end of the rubber compensating pipe (17) is equipped with an adjusting plate (19); the inner walls of the nozzle (16), the reducing flange (18), the rubber compensating pipe (17) and the adjusting plate (19) are provided with a high-pressure water pipe (21); the left end of the high-pressure water pipe (21) is fixed with a nozzle (16).

10. A new type of liquefied ship anchor chain cleaning device according to claim 9, characterized in that: The right end of the high-pressure water pipe (21) is connected to an external water pumping device.

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