CN216994777U - Overwater garbage collection ship capable of automatically replacing garbage net cage - Google Patents

Abstract

The utility model provides an overwater garbage collecting ship capable of automatically replacing a garbage net cage, which comprises a ship body and a dock for replacing the garbage net cage, wherein the ship body comprises an upper ship body shell and a lower ship body shell, the lower ship body shells are arranged at two sides of the lower end of the upper ship body shell, a net cage channel is arranged between the lower ship body shells at two sides of the upper ship body shell, the garbage net cage is arranged in the net cage channel, the dock comprises a first dock and a second dock, connecting supports are respectively arranged in the first dock and the second dock, a dock buckle is arranged at the tail part of each connecting support, a garbage net cage is arranged on each connecting support, the dock buckles are clamped into meshes of the garbage net cages for detachable connection, the garbage net cages are limited and connected onto the connecting supports through the dock buckles, in the structure, because the dock buckles are detachably connected with the garbage net cages, when the ship body moves outwards, the garbage net cages can be clamped by the dock buckles and cannot move outwards along with the ship body meshes, therefore, automatic replacement is realized, and the structure is simple and effective.

Description

Overwater garbage collection ship capable of automatically replacing garbage net cage

Technical Field

The utility model belongs to the technical field of unmanned ships, and particularly relates to an overwater garbage collection ship capable of automatically replacing a garbage net cage.

Background

Garbage is waste which loses use value and cannot be utilized, is an important link of material circulation, is unnecessary or useless solid and fluid materials, and is a headache problem in densely populated big cities, particularly floating garbage in water.

In the prior art, for example, chinese patent application No. 201911151758.4, published as 2020.02.07, the utility model discloses an unmanned ship for cleaning water surface garbage, which comprises an equipment main body, wherein an opening is arranged at the front end of the equipment main body, and a driving device is arranged on the equipment main body; a garbage recycling bin is arranged in the equipment main body, an opening is formed in the front end of the garbage recycling bin, and the opening of the garbage recycling bin is positioned in the opening of the equipment main body; the garbage recycling bin is characterized in that the equipment main body can float on the water surface, one part of an opening of the garbage recycling bin is located below the water surface, the other part of the opening of the garbage recycling bin is located above the water surface, a water pumping device is arranged in the garbage recycling bin, a garbage filter screen is arranged between the water pumping device and the inner space of the garbage recycling bin, and the water pumping device can pump water at the opening of the garbage recycling bin into the inner space of the garbage recycling bin and discharge the water to the outside of the equipment main body; the equipment main body is also provided with a remote control module and a navigation module; still include the control unit, drive arrangement, pumping device are controlled by the control unit, and remote control module and navigation module all are connected to the control unit, but the device can not be independently change in the rubbish recovery storehouse, needs people's manual rubbish of falling after rubbish is full at every turn, extravagant manpower and materials, rubbish recovery efficiency is low, therefore we need consider unmanned ship can independently change the dustbin, improves rubbish recovery efficiency.

Disclosure of Invention

The utility model aims to provide an overwater garbage collection ship capable of automatically replacing a garbage net cage, which can automatically replace the garbage net cage and save manpower.

In order to achieve the purpose, the overwater garbage collecting ship capable of automatically replacing the garbage net cage comprises a ship body and a dock for replacing the garbage net cage, wherein the ship body comprises an upper ship body shell and a lower ship body shell, the lower ship body shells are arranged at two sides of the lower end of the upper ship body shell, a net cage channel is arranged between the lower ship body shells at two sides of the upper ship body shell, the garbage net cage is arranged in the net cage channel, a propeller is arranged at the rear end in the lower ship body shell and drives the ship body to move, a sliding groove is arranged at one side of the lower ship body shell close to the net cage channel, sliding rails corresponding to the sliding groove are arranged at two sides of the upper end of the garbage net cage and slide along the sliding groove, a driving device is arranged at the front end in the lower ship body shell and extends out of the lower ship body shell to be detachably connected with two sides of the garbage net cage, the dock comprises a first dock and a second dock, and connecting supports are arranged in the first dock and the second dock, the garbage net cage is placed on the connecting support, a dock buckle is arranged at the tail of the connecting support, the inner side of the dock buckle is a first slope which is inclined upwards and outwards from the bottom end of the dock buckle and extends to the top end of the dock buckle, the outer side of the dock buckle is a second slope which is inclined downwards and outwards from the top end of the dock buckle, the dock buckle is clamped into meshes of the garbage net cage and is detachably connected, and the garbage net cage is limited and connected onto the connecting support through the dock buckle.

According to the arrangement, when water garbage collection is needed, the ship body is driven to move into the first dock through the propeller, the sliding rails of the garbage net box are clamped into the sliding grooves of the lower shell of the ship body in the moving process of the ship body, the propeller continuously drives the ship body to move so as to completely bring the garbage net box into the net box channel, after the garbage net box reaches the net box channel, the driving device is started to be connected with the garbage net box, so that the ship body and the garbage net box are fixed, after the fixing is completed, the propeller drives the ship body to move outwards of the dock, in the outward moving process of the ship body, the garbage net box is fixed on the connecting support through the dock buckle, therefore, when the ship body moves outwards, the garbage net box moves outwards under the driving of the ship body so as to move along the first slope on the inner side of the dock buckle, in the moving process of the garbage net box, the first slope moves downwards relative to the garbage net box, therefore, when the garbage net cage moves to the top end of the first slope, the buckle of the dock can be disengaged, and therefore the ship body drives the garbage net cage to be disengaged from the dock to collect garbage on water; when the garbage net box is fully filled with garbage, the propeller drives the ship body to return to the first dock, when the garbage net box touches a second slope of a dock buckle and moves along the second slope, the second slope moves downwards relative to the garbage net box, when the garbage net box moves to the top end of the second slope, the garbage net box continues to move inwards, when the meshes of the garbage net box move to the dock buckle, the dock buckle is clamped into the meshes, the garbage net box is limited on the connecting support, the driving device is separated from the connection with the garbage net box, and as the ship body loses the fixation of the garbage net box, when the ship body moves outwards, the garbage net box can be clamped by the dock buckle and cannot move outwards along with the ship body, so that the garbage net box can be put down, after the garbage net box filled with the garbage is placed, the ship body is pushed by the propeller to carry out the second dock, and a new garbage net box is obtained to carry out overwater garbage collection again, therefore, the automatic replacement of the garbage net cage is realized, the process is simple and effective, and the manpower and material resource cost for manual replacement is saved.

Furthermore, the driving device comprises a fixed seat, a telescopic motor, a telescopic spring and a connecting shaft, the fixed seat is arranged in the lower shell of the ship body, the telescopic motor is arranged on one side of the fixed seat, the connecting shaft is arranged on a driving shaft of the telescopic motor, the telescopic spring is also arranged on the fixed seat, and the connecting shaft is positioned in the telescopic spring; the connecting sleeve is arranged on the outer side of the garbage net cage, the connecting groove is arranged at one end of the connecting sleeve, and the connecting shaft extends into the connecting groove to be connected with the garbage net cage.

Through the arrangement, after the garbage net cage enters the net cage channel, the telescopic motor drives the connecting shaft to move towards the garbage net cage and extend into the connecting groove, so that the garbage net cage is fixed, and the structure is simple and effective.

Furthermore, the front end of the garbage net box is provided with an opening, the garbage net boxes at two ends of the opening are provided with switch devices corresponding to the driving devices, each switch device comprises a first connecting wheel of a rotating assembly, a second connecting wheel and a belt, the first connecting wheels are arranged on the inner side of the garbage net box, the other ends of the connecting sleeves extend into the garbage net box and are connected with the first connecting wheels, the garbage net box below the first connecting wheels is provided with the second connecting wheels, the first connecting wheels are connected with the second connecting wheels through the belts, net box sealing plates are further arranged on the second connecting wheels, the second connecting wheels drive the net box sealing plates to swing up and down, and the rotating assembly is connected with the connecting sleeves.

Above setting, through setting up the box with a net shrouding, after rubbish collection in the rubbish box with a net is full, the first connecting wheel of rotating assembly drive rotates, and first connecting wheel drives the belt and removes to drive the second connecting wheel and rotate, and then drive the box with a net shrouding upswing that sets up on the second connecting wheel, seal the opening of rubbish box with a net from this, thereby prevent that rubbish from breaking away from the rubbish box with a net.

Further, rotating assembly includes rotating electrical machines, rotatory action wheel and rotatory from the driving wheel, rotating electrical machines sets up on the fixing base of flexible motor one side, stretches out the hull inferior valve outside the top of the drive shaft of rotating electrical machines, is equipped with rotatory action wheel on the top of the drive shaft of rotating electrical machines, is equipped with rotary drive gear on the outer wall of adapter sleeve, is equipped with the rotation between rotary action wheel and rotary drive gear and follows the driving wheel, rotary action wheel and rotatory mesh connection from driving wheel and rotary drive gear between.

Above setting, when needs seal the opening of rubbish box with a net, the rotatory action wheel of rotating electrical machine drive rotates to can drive rotatory drive gear and rotate, and then make the adapter sleeve drive first connecting wheel and rotate, realize the opening of rubbish box with a net shrouding upwards swing from this and seal.

Furthermore, a laser radar, a GPS antenna and a depth camera are arranged on the hull upper shell.

Above setting, through laser radar and degree of depth camera location surface of water rubbish clearance, and guarantee through the GPS antenna that the ship can be accurate get back to the dock and realize the change of rubbish box with a net.

Further, all be equipped with a propeller in the hull inferior valve of hull epitheca both sides, the propeller includes propulsion motor, rotation axis and screw, propulsion motor sets up in the hull inferior valve, and propulsion motor's drive shaft is connected with the one end of rotation axis, and the rotation axis other end stretches out the hull inferior valve and is connected with the screw.

Above setting, when the hull needs to remove, thereby propulsion motor drive screw rotates and produces and impel the hull to promote realization removal from this, through setting up two propellers, when the hull needs turn to, only need stop a propeller, start through another propeller and can promote one side of hull and remove, realize turning to of hull from this, simple structure and effective.

According to the arrangement, the net cage buckle is arranged on the net cage sealing plate and is clamped into a mesh above the garbage net cage.

Above setting, when the opening of rubbish box with a net is sealed to needs, when the rotating electrical machines started box with a net shrouding upswing and laminating rubbish box with a net, the box with a net buckle passed through the box with a net drive down the card go into the mesh of rubbish box with a net can realize the fixed of box with a net shrouding in, simple structure and effective.

Furthermore, a cavity is arranged in the upper shell of the ship body.

Above setting, after hull inferior valve submergence aquatic, the hull epitheca floats at the surface of water upper end at this moment, through the cavity in the hull epitheca, effectively improves the buoyancy that increases the hull.

Drawings

Figure 1 is a schematic view of the structure of a ship hull and a dock in an embodiment of the utility model.

Figure 2 is a top view of a ship hull and dock in an embodiment of the present invention.

Fig. 3 is a schematic structural view of a ship hull in the embodiment of the utility model.

Figure 4 is a schematic top view of a dock in an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the lower hull shell, the garbage net cage, the propeller and the telescopic rotating motor device in the embodiment of the utility model.

Fig. 6 is a schematic structural view of a telescopic rotating electric device according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a hull in an embodiment of the utility model.

Fig. 8 is an exploded view of a hull in an embodiment of the utility model.

Figure 9 is a top view of a hull in an embodiment of the utility model.

Fig. 10 is a cross-sectional view a-a of fig. 9.

Figure 11 is a side view of a dock clasp in an embodiment of the present invention.

Fig. 12 is an enlarged view of B in fig. 10.

Fig. 13 is a schematic structural diagram of a driver according to an embodiment of the utility model.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-13, an overwater garbage collecting ship capable of automatically replacing garbage net cages comprises a ship body 1 and a dock 2 for replacing the garbage net cages, wherein the ship body comprises an upper ship body shell 11 and a lower ship body shell 12, the lower ship body shell 12 is arranged at two sides of the lower end of the upper ship body shell 1, net cage channels 13 are arranged between the lower ship body shells 11 at two sides of the upper ship body shell 11, garbage net cages 3 are arranged in the net cage channels 13, a propeller 6 is arranged at the rear end in the lower ship body shell 11, the propeller 6 drives the ship body 1 to move, a sliding groove 81 is arranged at one time of the lower ship body shell 11 close to the net cage channels 13, sliding rails 82 are arranged at two sides of the upper end of the garbage net cages 3 corresponding to the sliding groove 81, the sliding rails 82 are arranged along the sliding groove 81, a driving device 4 is arranged at the front end in the lower ship body shell 12, the driving device 4 penetrates through the lower ship body shell 12 and is detachably connected with the garbage net cages 3, the dock 2 comprises a first dock 210 and a second dock 211, wherein connecting supports 201 are arranged in the first dock 210 and the second dock 211, a garbage net box 3 is placed on the connecting supports 201, a dock buckle 200 is arranged at the tail of the connecting supports 201, a first slope 221 which extends from the bottom end of the dock buckle 200 to the top end of the dock buckle 200 in an upward and outward inclined mode is arranged on the inner side of the dock buckle 200, a second slope 222 which extends from the top end of the dock buckle 200 to the bottom end of the dock buckle 200 in a downward and outward inclined mode is arranged on the outer side of the dock buckle 200, more than one mesh is arranged on the garbage net box 3, the dock buckle 200 is clamped into the mesh of the garbage net box 3 to be detachably connected, and the garbage net box 3 is limited to be connected to the connecting supports 201 through the dock buckle 200.

With the arrangement, when water garbage collection is required, the ship body 1 is driven to move into the first dock 210 through the propeller 6, in the moving process of the ship body 1, the slide rails 82 of the garbage net cage 3 are clamped into the slide grooves 82 of the lower ship body shell 12, the propeller 6 continues to drive the ship body 1 to move so as to completely bring the garbage net cage 3 into the net cage channel 30, after the garbage net cage 3 reaches the net cage channel 30, the driving device 4 is started to be connected with the garbage net cage 3, so that the ship body 1 and the garbage net cage 3 are fixed, after the fixing is completed, the propeller 6 drives the ship body 1 to move outwards of the dock 2, in the outward moving process of the ship body 1, as the garbage net cage 3 is fixed on the connecting bracket 201 through the buckle 200, when the ship body 1 moves outwards, the garbage net cage 3 is driven by the ship body 1 to move outwards so as to move along the first slope 221 inside the buckle 200, in the moving process of the garbage net cage 3, the first slope 221 moves downwards relative to the garbage net cage 3, so that when the garbage net cage 3 moves to the top end of the first slope 221, the garbage net cage 3 can be separated from the dock fastener 200, and therefore, the ship body 1 drives the garbage net cage 3 to separate from the dock 2 for collecting garbage on water; when the garbage net cage 3 is full of garbage, the propeller 6 drives the ship body 1 to return to the first dock 210, when the garbage net cage 3 touches the second slope 222 of the dock fastener 200 and moves along the second slope 222, the second slope 222 moves downwards relative to the garbage net cage 3, when the garbage net cage 3 moves to the top end of the second slope 222, the garbage net cage 3 continues to move inwards, when the meshes of the garbage net cage 3 move to the dock fastener 200, the dock fastener 200 is fastened in the meshes, so that the garbage net cage 3 is limited on the connecting bracket 201, the driving device 4 is disconnected from the connection with the garbage net cage 3, because the ship body 1 loses the fixation of the garbage net cage 3, when the ship body 1 moves outwards, the garbage net cage 3 is clamped by the dock fastener 200 and cannot move outwards along with the ship body 1, so that the garbage net cage 3 can be put down, and the garbage net cage 3 filled with garbage is put up, the second dock 211 is carried out through the promotion of propeller 6 to the hull, obtains new rubbish box with a net 3 and carries out rubbish collection on water once more, realizes the automatic of rubbish box with a net 3 from this, and the process is simple effective, saves the manpower and materials cost of artifical change.

As shown in fig. 6 and 8, the driving device 4 includes a fixed seat 41, a telescopic motor 43, a telescopic spring 46 and a connecting shaft 47, the fixed seat 41 is disposed in the hull lower shell 12, the telescopic motor 43 is disposed on one side of the fixed seat 41, the connecting shaft 47 is disposed on a driving shaft of the telescopic motor 43, the telescopic spring 46 is further disposed on the fixed seat 41, the connecting shaft 47 is disposed in the telescopic spring 46, and the telescopic motor 43 drives the connecting shaft 47 to penetrate through the telescopic spring 46 to be connected with the garbage net cage 3; a connecting sleeve 31 is arranged on the outer side of the garbage net cage 3, a connecting groove (not shown in the figure) is arranged at one end of the connecting sleeve 31, and the connecting shaft 47 extends into the connecting groove 310 to be connected with the garbage net cage 3.

With the arrangement, after the garbage net cage 3 enters the net cage channel 13, the telescopic motor 43 drives the connecting shaft 47 to move towards the garbage net cage 3 and extend into the connecting groove 310, so that the garbage net cage 3 is fixed, and the garbage net cage fixing device is simple and effective in structure.

As shown in fig. 3, 6 and 7, an opening 30 is disposed at the front end of the trash net cage 3, a switch device 300 corresponding to the driving device 4 is disposed on the trash net cage 3 at two ends of the opening 30, the switch device 300 includes a rotating component 311, a first connecting wheel 32, a second connecting wheel 33 and a belt 34, the first connecting wheel 32 is disposed inside the trash net cage 3, the other end of the connecting sleeve 31 extends into the trash net cage 3 and is connected to the first connecting wheel 32, a second connecting wheel 33 is disposed on the trash net cage 3 below the first connecting wheel 32, the first connecting wheel 32 is connected to the second connecting wheel 33 through the belt 34, a net cage sealing plate 35 is further disposed on the second connecting wheel 33, the second connecting wheel 33 drives the net cage sealing plate 35 to swing up and down, and the rotating component 311 is connected to the connecting sleeve 31.

Above setting, through setting up box with a net shrouding 35, after rubbish in the rubbish box with a net 3 is collected fully, rotating assembly 311 drive first fifth wheel 32 rotates, and first fifth wheel 32 drives belt 34 and removes to drive second fifth wheel 33 and rotate, and then drive box with a net shrouding 35 upswing that sets up on second fifth wheel 33, seal the opening of rubbish box with a net 3 from this, thereby prevent that rubbish from breaking away from rubbish box with a net 3.

As shown in fig. 6, the rotating assembly 311 includes a rotating motor 42, a rotating driving wheel 44 and a rotating driven wheel 45, the rotating motor 42 is disposed on the fixing base 41 on one side of the telescopic motor 43, the top end of the driving shaft of the rotating motor 42 extends out of the hull lower shell 12, the top end of the driving shaft of the rotating motor 42 is provided with the rotating driving wheel 44, the outer wall of the connecting sleeve 31 is provided with a rotating driving gear (not shown), the rotating driven wheel 45 is disposed between the rotating driving wheel 44 and the rotating driving gear, and the rotating driving wheel 44 is engaged with the rotating driven wheel 45 and the rotating driving gear.

Above setting, when the opening to rubbish box with a net 3 needs to be sealed, rotating electrical machines 42 drive rotatory action wheel 44 and rotate to can drive rotatory drive gear and rotate, and then make adapter sleeve 31 drive first connecting wheel 32 and rotate, realize rubbish box with a net 3 with a net shrouding 35 upswing and seal from this.

As shown in fig. 3 and 9, the hull upper shell 11 is provided with a laser radar 5, a GPS antenna 51 and a depth camera 52.

Above setting, through laser radar 5 and depth camera 52 location surface of water rubbish clearance, and guarantee through GPS antenna 51 that hull 1 can be accurate get back to dock 2 and realize the change of rubbish box with a net 3. In the present embodiment, the laser radar 5, the depth camera 52 and the GPS antenna 51 are all common positioning devices, and the specific positioning method thereof is the prior art, and will not be described herein again.

As shown in fig. 5, 8 and 13, a propeller 6 is arranged in the lower hull shell on both sides of the upper hull shell 11, the propeller 6 comprises a propulsion motor 61, a rotating shaft 62 and a propeller 63, the propulsion motor 61 is arranged in the lower hull shell 12, a driving shaft of the propulsion motor 61 is connected with one end of the rotating shaft 62, and the other end of the rotating shaft 62 extends out of the lower hull shell 12 and is connected with the propeller 63.

Above setting, when hull 1 need remove, thereby propulsion motor 61 drive screw rotates and produces to impel to promote hull 1 and realize removing from this, through setting up two propellers 6, when hull 1 need turn to, only need stop a propeller 6, start through another propeller 6 and can promote one side of hull 1 and remove, realize turning to of hull 1 from this, simple structure and effective.

As shown in fig. 7, a net cage latch 36 is provided on the net cage closing plate 35, and the net cage latch 36 is latched into a mesh above the garbage net cage 3.

Above setting, when the opening 30 to rubbish box with a net 3 need be sealed, rotating electrical machines 42 start box with a net shrouding 35 upwards swing and when laminating rubbish box with a net 3, box with a net buckle 36 can realize the fixed of box with a net shrouding 35 in the mesh of rubbish box with a net 3 is gone into to the card under the drive of box with a net shrouding 35, simple structure and effective.

As shown in fig. 8 and 10, in the present embodiment, a cavity is provided in the hull upper shell 11.

Above setting, after hull inferior valve 12 immerses the aquatic, hull epitheca 11 floats at the surface of water upper end at this moment, through the cavity in hull epitheca 11, effectively improves the buoyancy that increases hull 1.

Claims (8)

1. The utility model provides a but automatic change rubbish box with a net overwater refuse collection ship of rubbish, includes the hull and is used for changing rubbish box with a net dock, its characterized in that: the ship body comprises an upper ship body shell and a lower ship body shell, the lower ship body shell is arranged on two sides of the lower end of the upper ship body shell, a net cage channel is arranged between the lower ship body shells on two sides of the upper ship body shell, a garbage net cage is arranged in the net cage channel, a propeller is arranged at the rear end in the lower ship body shell and drives the ship body to move, a sliding groove is arranged on one side, close to the net cage channel, of the lower ship body shell, sliding rails corresponding to the sliding grooves are arranged on two sides of the upper end of the garbage net cage and are arranged in a sliding mode along the sliding grooves, a driving device is arranged at the front end in the lower ship body shell and extends out of the lower ship body shell to be detachably connected with the garbage net cage, the dock comprises a first dock and a second dock, connecting supports are arranged in the first dock and the second dock, a dock fastener is arranged on the connecting supports, a dock fastener is arranged at the tail of the connecting supports, the inner side of the dock fastener is a first slope extending outwards from the bottom end of the dock fastener, the outer side of the dock buckle is a second slope which is inclined downwards and outwards from the top end of the dock buckle and extends to the bottom end of the dock buckle, more than one mesh is arranged on the garbage net box, the dock buckle is clamped into the meshes of the garbage net box to be detachably connected, and the garbage net box is limited and connected to the connecting support through the dock buckle.

2. The waterborne garbage collection ship capable of automatically replacing the garbage net cage according to claim 1, wherein: the driving device comprises a fixed seat, a telescopic motor, a telescopic spring and a connecting shaft, wherein the fixed seat is arranged in the lower shell of the ship body, the telescopic motor is arranged on one side of the fixed seat, the connecting shaft is arranged on a driving shaft of the telescopic motor, the telescopic spring is also arranged on the fixed seat, and the connecting shaft is positioned in the telescopic spring; the connecting sleeve is arranged on the outer side of the garbage net cage, the connecting groove is formed in one end of the connecting sleeve, and the connecting shaft extends into the connecting groove to be connected with the garbage net cage.

3. The waterborne garbage collection ship capable of automatically replacing garbage net cages as claimed in claim 1, wherein: the garbage net cage is characterized in that an opening is formed in the front end of the garbage net cage, switching devices corresponding to the driving devices are arranged on the garbage net cage at two ends of the opening, each switching device comprises a rotating assembly, a first connecting wheel, a second connecting wheel and a belt, the first connecting wheels are arranged on the inner side of the garbage net cage, the other end of each connecting sleeve extends into the garbage net cage to be connected with the corresponding first connecting wheel, the garbage net cage below the first connecting wheels is provided with the corresponding second connecting wheels, the first connecting wheels are connected with the corresponding second connecting wheels through the belts, net cage sealing plates are further arranged on the corresponding second connecting wheels, the second connecting wheels drive the net cage sealing plates to swing up and down, and the rotating assemblies are connected with the corresponding connecting sleeves.

4. The overwater garbage collection ship capable of automatically replacing the garbage net cage according to claim 3, wherein the overwater garbage collection ship comprises: the rotating assembly comprises a rotating motor, a rotating driving wheel and a rotating driven wheel, the rotating motor is arranged on the fixed seat on one side of the telescopic motor, the top end of a driving shaft of the rotating motor extends out of the lower shell of the ship body, the rotating driving wheel is arranged on the top end of the driving shaft of the rotating motor, a rotating driving gear is arranged on the outer wall of the connecting sleeve, a rotating driven wheel is arranged between the rotating driving wheel and the rotating driving gear, and the rotating driving wheel is meshed with the rotating driven wheel and the rotating driving gear.

5. The waterborne garbage collection ship capable of automatically replacing the garbage net cage according to claim 1, wherein: and the upper hull shell is provided with a laser radar, a GPS antenna and a depth camera.

6. The waterborne garbage collection ship capable of automatically replacing the garbage net cage according to claim 1, wherein: all be equipped with a propeller in the hull inferior valve of hull epitheca both sides, the propeller includes propulsion motor, rotation axis and screw, propulsion motor sets up in the hull inferior valve, and propulsion motor's drive shaft is connected with the one end of rotation axis, and the rotation axis other end stretches out the hull inferior valve and is connected with the screw.

7. The overwater garbage collection ship capable of automatically replacing the garbage net cage according to claim 3, wherein the overwater garbage collection ship comprises: the net cage closing plate is provided with a net cage buckle which is clamped into a mesh above the net cage.

8. The waterborne garbage collection ship capable of automatically replacing garbage net cages as claimed in claim 1, wherein: a cavity is arranged in the upper shell of the ship body.

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