CN113512985A

CN113512985A - Parasite-free warship wharf

Info

Publication number: CN113512985A
Application number: CN202110300655.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2021-10-19
Also published as: CN110316332A; CN110316332B

Abstract

The invention relates to the technical field of warship maintenance, in particular to a parasite-free warship wharf which comprises a high-salt system, wherein the high-salt system comprises a high-salt water area, a medium-salt water area and a solar salt field, the medium-salt water area and the solar salt field are controlled to be connected with the high-salt water area through a gate, the solar salt field is simultaneously communicated with the high-salt water area and the medium-salt water area, a local high-temperature area is arranged in the high-salt water area, an evaporator is arranged right above the local high-temperature area, a water inlet for unidirectional sea waves to flow into the high-salt water area, the medium-salt water area comprises a plurality of brushes for brushing parasites at the bottom of a ship and an outlet facing the sea, and the outlet is also provided with the gate.

Description

Parasite-free warship wharf

Technical Field

The invention relates to the technical field of warship maintenance, in particular to a parasite-free warship wharf.

Background

The attachment of a large amount of marine organisms can cause great damage to ship bodies, underwater pumping and drainage pipelines and all marine facilities. The large amount of marine organisms attached to the bottom of the ship can obviously increase the navigation resistance, reduce the navigation speed and increase the fuel consumption. The prevention and control of the marine organisms on the bottom of the ship have a considerable effect on improving the military economic benefit of the ship, generally, the attachment amount of marine organisms is in direct proportion to the relative docking time of the ship in a bay, the longer the docking time is, the larger the attachment amount is, and the less the attached ship frequently sails.

The species and the quantity of marine periphyton are different according to different sea areas, estuaries, seasons and colors of periphyton, the marine immersion parts are obviously different in periphyton adhesion under dynamic and static conditions, the waterline parts mainly comprise algae and barnacles, and the periphyton adhesion speed is higher. The bottom part of the ship mainly comprises shells and mollusks, the species of the attached organisms are different in different seasons, oysters and barnacles are perennial plants, and the oysters and barnacles can be found on ships in the dock in all seasons; mollusks usually attach themselves when the temperature of the seawater is low.

In each sea area in south China, the temperature difference change is small, the variety of attached organisms is various, and the reproductive season is short. In northern sea areas, water flow is smooth in 5-10 months every year, baits are sufficient, the attached quantity is often large, the cost of navigation of an aircraft carrier is very large, 6000 million America oil is consumed by adding once oil according to the conventional power of China, except for daily loss of the aircraft carrier, the aircraft carrier also needs to clean some algae and parasites at the bottom of the ship regularly, if the attached marine organisms are not cleaned in time, the speed of the aircraft carrier is slowed, certain energy is wasted, paint at the bottom of the ship is corroded, although the highest speed of the aircraft carrier is 30 sections, which is equivalent to the speed of 50 kilometers per hour, the speed of the aircraft carrier cannot be influenced by the factors, and the use cost and the maintenance cost of the aircraft carrier are too high.

Disclosure of Invention

The invention aims to provide a parasite-free warship wharf to solve the technical problem of parasites at the bottom of warships in the prior art.

The utility model provides a no parasite warship pier, warship pier is including the high salt system, the high salt system is including high salt water district, through intermediate salt water district and the solarization field of gate control with high salt water district break-make, and the solarization field communicates with high salt water district and intermediate salt water district simultaneously, high salt water district inside is provided with local high temperature area, install the evaporimeter directly over the local high temperature area, and the high salt water district is provided with the water inlet that supplies one-way wave to gush into, the intermediate salt district is including a plurality of brush that is used for brushing except that ship bottom parasite and the export towards the sea, the export also is provided with the gate.

Preferably, a water storage tank, a water pump and a solar water heater for heating water in the water storage tank are arranged right above the local high-temperature region, a water inlet end of the water pump is inserted into the local high-temperature region, and a water outlet end of the water pump extends to the position right above the evaporator.

Preferably, the side in well salt water district can be used for driving the reset assembly of brush laminating hull bottom all the time, the bank in well salt water district sets up the bracing piece that the level set up, and the middle section homoenergetic of all brushes can with bracing piece normal running fit, reset assembly including with the parallel rotation axis of the central line of bracing piece and a plurality of group equidistant cover establish rotation epaxial friction disc and with rotation axis normal running fit's wind-up roll, the rope is passed through to the one end of all brushes and the wind-up roll winding that corresponds is connected, the one end of rotation axis is rotated and is connected with the rotating electrical machines.

Preferably, the friction plate comprises a friction plate with two friction surfaces which are jointed, the center of one friction plate is fixed on the rotating shaft, the center of the other friction plate is in rotating fit with the rotating shaft, and the end part of the winding roller is fixedly connected with the friction surface which is not of the friction plate and can be in rotating fit with the rotating shaft.

Preferably, wave generation mechanism is installed to the inside wall in high salt water district, wave generation mechanism is including last stirring board, lower stirring board and driving motor, two levels and parallel axis of rotation are installed to the high salt water district inside wall, go up stirring board and lower stirring board respectively with an axis of rotation normal running fit, the top of going up the stirring board articulates there is the connecting rod, driving motor's output shaft installs the carousel, the connecting rod is kept away from the one end of last stirring board and is articulated with the eccentric department of carousel, the axis of carousel and driving motor's output axis all are parallel with the axis of rotation axis, and two parallel limiting plates all extend at the bottom both ends of going up the stirring board, the pivot of level grafting between two limiting plates is installed to stirring board top both sides down.

Preferably, the bottom of the water inlet is higher than the sea level, the high-salt water area is provided with an overflow drain, and the bottom of the overflow drain is higher than the water surface.

Preferably, the high-salinity water area is provided with an artificial salinity increasing area and a first salinity sampling area, and the middle-salinity water area is provided with a second salinity sampling area.

Preferably, the side walls of the high-salt water area and the medium-salt water area are provided with a plurality of sea surface wave dissipation plates, and the bottoms of the high-salt water area and the medium-salt water area are provided with a plurality of seabed wave dissipation plates.

Preferably, the brush comprises a handle rod and a brush, the handle rod is in running fit with the supporting rod, and the brush is hinged with one end, far away from the rotating shaft, of the handle rod.

Preferably, the sea surface wave dissipation plate and the seabed wave dissipation plate are grid plates.

Compared with the prior art, the invention has the beneficial effects that:

first, the present invention addresses the problem of long parasites when a ship is moored at a dock, because the parasites are rendered non-viable in high salt water areas.

Secondly, according to the invention, the warship is in the high-salt water area and the local high-temperature area in sequence, so that the parasites are more easily shed, and the parasite removal strength and effect are improved.

Thirdly, according to the invention, the rotating motor drives all the brushes to be tightly attached to the bottom of the ship body, so that parasites remained on the ship body can be removed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the water inlet of the high salt region of the present invention;

FIG. 3 is a schematic illustration of the brush-and-warship brushing cooperation in the self-brushing parasite-free area of the present invention;

FIG. 4 is a schematic view of the water flow heating in the local high temperature zone of the present invention;

FIG. 5 is a schematic view of water flow heating of the water pump and evaporator in the local high temperature zone according to the present invention;

FIG. 6 is a schematic diagram showing the location distribution of the high salt region, the medium salt region and the solar salt pan of the present invention;

FIG. 7 is a schematic view of the position distribution of the overflow drains, wave generation mechanism, high and medium salt fields of the present invention;

fig. 8 is a perspective view of the wave generation mechanism.

Fig. 9 is an enlarged view of fig. 8 at a.

Fig. 10 is an enlarged view of fig. 8 at B.

Fig. 11 is a first perspective assembly view of the brush and reset assembly of the present invention.

Fig. 12 is a second perspective assembly view of the brush and reset assembly of the present invention.

Fig. 13 is an enlarged view of fig. 12 at C.

Reference numerals: the device comprises a high-salinity area 1, a local high-salinity area 1a, an evaporator 1a1, a water storage tank 1a2, a water pump 1a3, a solar water heater 1a4, a water inlet 1b, an overflow drain 1c, an artificial salinity area 1d, a first salinity sampling area 1e, a medium-salinity area 2, an outlet 2a, a second salinity sampling area 2b, a gate 3, a solar salt farm 4, a brush 5, a support rod 5a, a handle rod 5b, a brush 5c, a reset component 6, a rotating shaft 6a, a winding roller 6b, a rotating motor 6c, a friction plate 6d, a friction disc 6e, a wave generating mechanism 7, an upper stirring plate 7a, a limiting plate 7a1, a lower stirring plate 7b, a shaft pin 7b1, a driving motor 7c, a connecting rod 7d, a rotary disc 7e, a rotating shaft 7f, a sea surface wave dissipation plate 8, a seabed wave dissipation plate 9, a self-brushing parasite removal area 10, a sea surface 11 and a warship 12.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 13, an embodiment of the invention provides a parasite-free warship terminal, which comprises a high-salt system, wherein the high-salt system comprises a high-salt water area 1, a medium-salt water area 2 and a solar salt farm 4, the medium-salt water area 2 is controlled to be connected with and disconnected from the high-salt water area 1 through a gate 3, the solar salt farm 4 is simultaneously communicated with the high-salt water area 1 and the medium-salt water area 2, a local high-temperature area 1a is arranged in the high-salt water area 1, an evaporator 1a1 is arranged right above the local high-temperature area 1a, the high-salt water area 1 is provided with a water inlet 1b for one-way sea wave to flow in, the medium-salt water area comprises a plurality of brushes 5 for brushing ship bottom parasites and an outlet 2a facing the sea, the outlet 2a is also provided with a gate 3, the gate 3 is opened, and a warship 12 sequentially passes through the medium-salt water area 2, the high-salt water area 1 and the local high-salt water area 1a through the high-salt water system, The parasite is killed to the high temperature environment, and the hull is scrubbed the hull bottom through brush 5 to clear away the hull bottom parasite clean, water inlet 1b is the horn mouth, and the wave increases and gushes into artificial dead sea's high salt water district 1 through water inlet 1b, typhoon season, cloudy day, rainy day, prevents that salinity concentration from descending, self-closing water inlet 1 b's gate.

The high-salinity water area 1 is kept in a parasite killing concentration area, the medium-salinity water area 2 is kept in an unfavorable parasite growth concentration area, and when no warship 12 goes in and out back and forth, the gate 3 is closed to prevent the high salinity from losing along with the flow of seawater.

A water storage tank 1a2, a water pump 1a3 and a solar water heater 1a4 for heating water in the water storage tank 1a2 are installed right above the local high-temperature area 1a, the water inlet end of the water pump 1a3 is inserted into the local high-temperature area 1a, the water outlet end of the water pump 1a3 extends to the right above an evaporator 1a1, water in the local high-temperature area 1a is conveyed into the evaporator 1a1 and the water tank through the water pump 1a3 to heat the water, and then the hot water is discharged into the local high-temperature area 1 a.

The side of well salt water district 2 can be used for driving brush 5 and laminate reset assembly 6 at the bottom of the ship all the time, the bank of well salt water district 2 is erect and is equipped with the bracing piece 5a that the level set up, the middle section of all brushes 5 all can with bracing piece 5a normal running fit, reset assembly 6 includes that the rotation axis 6a parallel with the central line of bracing piece 5a and a plurality of group equidistant cover establish friction disc 6d on rotation axis 6a and with rotation axis 6a normal running fit wind-up roll 6b, the one end of all brushes 5 is passed through the rope and is connected with the winding roll 6b winding that corresponds, the one end of rotation axis 6a is rotated and is connected with rotating electrical machines 6c, the side of rotation axis 6a is provided with spacing piece initial condition, rotating electrical machines 6c drive friction disc 6d drive all wind-up rolls 6b rotatory with the rope rolling, the one end of all brushes 5 is all taken on spacing piece, the middle saline area 2 comprises a self-parasite-brushing-off area 10, after the ship body enters the self-parasite-brushing-off area 10, the resetting component 6 drives all the brushes 5 to be attached to the bottom of the ship body all the time, and the two sides of the ship body comprise the brushes 5 and the resetting component 6 which are identical in structure.

The friction plate 6d comprises two friction plates 6e with friction surfaces attached to each other, the center of one friction plate 6e is fixed to the rotating shaft 6a, the center of the other friction plate 6e is in running fit with the rotating shaft 6a, the end of the winding roller 6b is fixedly connected with a non-friction surface of the friction plate 6e which can be in running fit with the rotating shaft 6a, firstly, the rotating motor 6c drives all the friction plates 6e fixed to the rotating shaft 6a to rotate, the rest friction plates 6e and the winding roller 6b are driven to rotate, the rope is wound, the brush 5 close to the ship body is upwards tilted, the bottom of the ship body is in a curved surface shape, when the ship body moves, the brush 5 abutting against the ship body rotates downwards, the brush 5c surface of the brush 5 is always attached to the bottom of the ship body, each brush 5 abutting against the bottom of the ship body can tilt downwards at different angles, and each friction plate 6e drives all the winding rollers 6b and the friction plates 6e fixedly connected with the winding roller 6b to achieve different angles The idle running of degree, rotating electrical machines 6c slowly rotates all the time for wind-up roll 6b atress can be got up the rope rolling, makes brush 5 up stick up, and every brush 5 all pastes the hull bottom simultaneously, avoids some positions of hull to scrub thoroughly.

The wave generating mechanism 7 is installed on the inner side wall of the high-salt water area 1, the wave generating mechanism 7 comprises an upper stirring plate 7a, a lower stirring plate 7b and a driving motor 7c, two horizontal and parallel rotating shafts 7f are installed on the inner side wall of the high-salt water area 1, the upper stirring plate 7a and the lower stirring plate 7b are respectively in rotating fit with one rotating shaft 7f, a connecting rod 7d is hinged to the top of the upper stirring plate 7a, a rotating disc 7e is installed on an output shaft of the driving motor 7c, one end, far away from the upper stirring plate 7a, of the connecting rod 7d is hinged to the eccentric position of the rotating disc 7e, the axis of the rotating disc 7e and the output axis of the driving motor 7c are both parallel to the axis of the rotating shaft 7f, two parallel limiting plates 7a1 extend from both ends of the bottom of the upper stirring plate 7a, shaft pins 7b1 horizontally inserted between two limiting plates 7a1 are installed on both sides of the top of the lower stirring plate 7b, the driving motor 7c drives the rotary table 7e to rotate, so that the connecting rod 7d swings to drive the upper poking plate 7a to swing around the corresponding rotating shaft 7f, the upper poking plate 7a swings while driving the limiting plate 7a1 to swing, and the lower poking plate 7b is driven to swing around the corresponding rotating shaft 7f, the upper poking plate 7a and the lower poking plate 7b do reciprocating motion to generate waves in water, so that salt is prevented from sinking into the water bottom, the parasite killing efficiency is reduced, when rainwater falls in the high-salt water area 1 in rainy weather, the salinity of the upper-layer rainwater mixing area of the high-salt water area 1 is lower, when the rainwater cannot be drained in time, the salinity of the high-salt water area 1 can be reduced, the side walls of the high-salt water area 1, which are positioned at the back sides of the upper poking plate 7a and the lower poking plate 7b, are provided with a plurality of high-salt water injection ports, the upper poking plate 7a swings while driving the limiting plate 7a1 to swing, thereby make lower stirring board 7b to be taken around the swing of corresponding axis of rotation 7f for produce the wave in the water, the salt solution of high salinity is continuously got into to the high salt water filling opening, thereby produces the wave with upper rainwater, constantly to overflowing escape canal 1c and striking and overflow escape canal 1c, in the time of the striking, the rainwater gets into and overflows escape canal 1c, thereby overflows escape canal 1c and discharges the rainwater.

The bottom of the water inlet 1b is higher than the sea level 11, the high-salt water area 1 is provided with an overflow drainage ditch 1c, the bottom of the overflow drainage ditch 1c is higher than the water level, seawater can surge upwards through the horn-shaped water inlet 1b to enter the high-salt water area 1, the bottom of the overflow drainage ditch 1c is higher than the salt water level by 0.5-1.5 m, and the fresh water on the upper layer of the water level can be drained in the rainy day to prevent seawater desalination.

The high-salinity area 1 is provided with an artificial salinity increasing area 1d and a first salinity sampling area 1e, the middle-salinity area 2 is provided with a second salinity sampling area 2b, salinity is measured on the saline water of the first salinity sampling area 1e and the second salinity sampling area 2b, and when the concentration of the detected seawater is insufficient, the artificial salinity increasing area 1d is used for manually adding salt to increase the concentration of the saline water.

The side walls of the high-salt water area 1 and the medium-salt water area 2 are respectively provided with a plurality of sea surface wave dissipation plates 8, the bottoms of the high-salt water area 1 and the medium-salt water area 2 are respectively provided with a plurality of sea surface wave dissipation plates 9, and the sea surface wave dissipation plates 8 and the sea surface wave dissipation plates 9 are used for eliminating sea waves, so that the seawater can be stabilized, and the salinity can be reduced.

The brush 5 comprises a handle rod 5b and a brush 5c which are in running fit with the support rod 5a, the brush 5c is hinged with one end, far away from the rotating shaft 6a, of the handle rod 5b, the bottom of the ship body is prevented from being excessively deviated to one side, the brush 5c is abutted, and the service life of the brush 5c is prolonged.

The sea surface wave dissipation plates 8 and the seabed wave dissipation plates 9 are grid plates, the wave dissipation effect is improved, all the sea surface wave dissipation plates 8 are vertically arranged on the side walls of the high salt water area 1 and the middle salt water area 2 respectively, and all the seabed wave dissipation plates 9 are evenly paved at the bottoms of the inner sides of the high salt water area 1 and the middle salt water area 2.

The working principle of the invention is as follows:

1. and (3) opening all gates 3, driving the warship 12 into the medium saline area 2, finally entering the high saline area 1, moving to the local high temperature area 1a, closing all gates 3, and allowing the parasites to stay in the high saline and high temperature water to kill the parasites.

2. The gate 3 between the high-salt water area 1 and the medium-salt water area 2 is opened, the warship 12 moves to the area 10 where parasites are brushed away, the warship 12 closes the propeller and moves by inertia, all the brushes 5 are sequentially abutted, each brush 5 abuts against the bottom of the ship body and can be declined at different angles, each brush 6b and the friction disc 6e fixedly connected with the wind-up roller 6b are driven to idle at different angles, the rotating motor 6c rotates slowly all the time, the rope can be wound up by the stress of the wind-up roller 6b, the brushes 5 tilt up, each brush 5 is attached to the bottom of the ship body, and the bottom of the ship is cleaned simultaneously.

3. The driving motor 7c drives the rotary table 7e to rotate, so that the connecting rod 7d swings to drive the upper poking plate 7a to swing around the corresponding rotating shaft 7f, the upper poking plate 7a swings while driving the limiting plate 7a1 to swing, and the lower poking plate 7b is driven to swing around the corresponding rotating shaft 7f, the upper poking plate 7a and the lower poking plate 7b do reciprocating motion to generate waves in water, salt is prevented from sinking to the bottom of the water, and the efficiency of killing parasites is reduced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The parasite-free warship wharf is characterized by comprising a high-salt system, wherein the high-salt system comprises a high-salt water area (1), a medium-salt water area (2) and a solar salt farm (4), the medium-salt water area (2) is controlled to be connected with and disconnected from the high-salt water area (1) through a gate (3), the solar salt farm (4) is simultaneously communicated with the high-salt water area (1) and the medium-salt water area (2), a local high-temperature area (1a) is arranged in the high-salt water area (1), an evaporator (1a1) is installed right above the local high-temperature area (1a), the high-salt water area (1) is provided with a water inlet (1b) for unidirectional sea waves to enter, the medium-salt water area comprises a plurality of brushes (5) for brushing off ship bottom parasites and an outlet (2a) facing the sea, and the outlet (2a) is also provided with the gate (3);

the wave generating mechanism (7) is installed on the inner side wall of the high-salt water area (1), the wave generating mechanism (7) comprises an upper stirring plate (7a), a lower stirring plate (7b) and a driving motor (7c), two horizontal and parallel rotating shafts (7f) are installed on the inner side wall of the high-salt water area (1), the upper stirring plate (7a) and the lower stirring plate (7b) are respectively matched with one rotating shaft (7f) in a rotating mode, a connecting rod (7d) is hinged to the top of the upper stirring plate (7a), a rotary plate (7e) is installed on an output shaft of the driving motor (7c), one end, far away from the upper stirring plate (7a), of the connecting rod (7d) is hinged to the eccentric position of the rotary plate (7e), the axis of the rotary plate (7e) and the output axis of the driving motor (7c) are parallel to the axis of the rotating shaft (7f), two parallel limit plates (7a1) extend from two ends of the bottom of the upper poking plate (7a), and shaft pins (7b1) horizontally inserted between the two limit plates (7a1) are installed on two sides of the top of the lower poking plate (7 b).

2. The parasite-free warship wharf according to claim 1, wherein a water storage tank (1a2), a water pump (1a3) and a solar water heater (1a4) for heating water in the water storage tank (1a2) are installed right above the local high temperature area (1a), the water inlet end of the water pump (1a3) is inserted into the local high temperature area (1a), and the water outlet end of the water pump (1a3) extends to be right above the evaporator (1a 1).

3. The parasite-free warship wharf according to claim 1, wherein a reset component (6) capable of driving the brush (5) to be always attached to the bottom of the ship is arranged beside the middle saline area (2), a horizontally arranged support rod (5a) is erected on the bank side of the medium brine area (2), the middle sections of all the brushes (5) can be in running fit with the support rod (5a), the reset component (6) comprises a rotating shaft (6a) parallel to the central line of the supporting rod (5a), a plurality of groups of friction plates (6d) which are sleeved on the rotating shaft (6a) at equal intervals, and a winding roller (6b) which is in running fit with the rotating shaft (6a), one end of each brush (5) is connected with the corresponding winding roller (6b) in a winding way through a rope, one end of the rotating shaft (6a) is rotatably connected with a rotating motor (6 c).

4. A parasite-free warship wharf in accordance with claim 3, wherein said friction plate (6d) comprises a friction disc (6e) with two friction surfaces abutting, wherein the center of one friction disc (6e) is fixed to the rotating shaft (6a) and the center of the other friction disc (6e) is in rotational engagement with the rotating shaft (6a), and the end of said wind-up roll (6b) is non-friction surface fixed to the friction disc (6e) which is capable of rotational engagement with the rotating shaft (6 a).

5. Parasite-free warship terminal according to claim 1, characterized in that the bottom of the water inlet (1b) is above sea level (11), and that the high-salt water zone (1) is provided with overflow drains (1c), the bottom of the overflow drains (1c) being above water level.

6. A parasite-free warship wharf in accordance with claim 1, wherein the high salinity zone (1) is provided with an artificial salinity zone (1d) and a first salinity sampling zone (1e), and the medium salinity zone (2) is provided with a second salinity sampling zone (2 b).

7. The parasite-free warship terminal as claimed in claim 1, wherein the side walls of the high salt water zone (1) and the medium salt water zone (2) are each provided with a plurality of sea surface breakwaters (8), and the bottoms of the high salt water zone (1) and the medium salt water zone (2) are each provided with a plurality of sea surface breakwaters (9).