CN117065987A - High-altitude spraying operation equipment and system for ship - Google Patents

Abstract

The application relates to a high-altitude spraying operation device and a high-altitude spraying operation system for ships, comprising: the high-altitude spraying operation system for the ship comprises a spraying operation device, a high-altitude vehicle, a recovery pipe, a control module, a sensing module and a paint mist treatment module, wherein in actual work, the high-altitude spraying operation system for the ship comprises the control module for controlling a first moving mechanism, a second moving mechanism and a third moving mechanism to drive a cover body to move and spray paint through a spray head before the high-altitude vehicle moves to a ship to-be-sprayed area, the sensing module is used for measuring and feeding back the distance and the angle between the cover body and the surface to be sprayed in real time in the spraying process, and the recovery pipe is used for recovering paint mist which is not attached to the ship to be sprayed area to the paint mist treatment module for purifying, so that large-area outdoor high-altitude spraying and paint mist recovery are completed on the ship surface, and harmful gas is recovered while the spraying quality is guaranteed, so that pollution to the environment is reduced.

Description

High-altitude spraying operation equipment and system for ship

Technical Field

The application relates to the technical field of spraying equipment and environmental protection spraying, in particular to high-altitude spraying operation equipment and system for ships.

Background

At present, when the common paint spraying equipment is used for spraying the surface of a workpiece, sprayed paint is in a vaporous diffusion and volatilization state, and paint particles and harmful gases are diffused in the whole working area. The ship sprays paint and relies on manual operation, and the spraying area is big and is outdoor high altitude construction, and a large amount of organic volatile matters (VOC, volatile Organic Compound) and paint mist particles that spray paint produced are directly inhaled by operating personnel, harm human health. And the paint spraying operation usually generates a large amount of harmful gas in the dock, and the harmful gas is difficult to collect and is directly discharged at present, so that the environment is greatly polluted.

At present, when the existing paint spraying equipment sprays the surface of a ship, manual operation is usually relied on, the spraying area is large and the paint spraying equipment is outdoor high-altitude operation, a large amount of organic volatile matters (VOC), paint mist particles and harmful gases generated during paint spraying are difficult to collect and are directly discharged, and the harmful gases cannot be directly recovered to cause great pollution to the environment while the paint spraying quality is ensured.

Disclosure of Invention

Based on this, it is necessary to rely on manual operation generally when spraying to boats and ships surface to current paint spraying apparatus, and the spraying area is big and be outdoor high altitude construction, and a large amount of organic volatile compounds (VOC) that spray paint produced, coating cloud granule and harmful gas all are difficult to collect, all are direct emission, can't directly retrieve the harmful gas and cause very big pollution to the environment's problem when guaranteeing the quality of spraying paint, provides a high altitude spraying operation equipment and system for boats and ships.

An aerial spray operation device for a ship, the aerial spray operation device for a ship comprising: the device comprises a spraying operation device, an overhead vehicle, a recovery pipe and a paint mist treatment module;

the spraying operation device comprises: the device comprises a first moving mechanism, a second moving mechanism, a third moving mechanism, a base, a spray head and a cover body; the first moving mechanism is arranged on the high-altitude vehicle, the second moving mechanism is arranged on the first moving mechanism, and the first moving mechanism can drive the second moving mechanism to move along the first direction; the third moving mechanism is arranged on the second moving mechanism, and the second moving mechanism can drive the third moving mechanism to move along a second direction; the base is arranged on the third moving mechanism, and the third moving mechanism can drive the base to move along a third direction; the cover top of the cover body is connected with the base; the spray head penetrates through the cover top of the cover body, the outlet end of the spray head stretches into the cover body, and the spray head is used for spraying paint to the opening side of the cover body;

the side wall of the cover body is provided with a recovery hole, one end of the recovery pipe is communicated with the paint mist treatment module, the other end of the recovery pipe is communicated with the cover body through the recovery hole, and the paint mist treatment module is used for purifying paint mist from the recovery pipe; the first direction, the second direction and the third direction are perpendicular to each other.

According to the high-altitude spraying operation equipment for the ship, in actual operation, before the spraying operation device is moved to the ship to-be-sprayed area through the high-altitude vehicle, the high-altitude spraying operation equipment for the ship is placed towards the ship to-be-sprayed area on the opening side of the cover body, the cover body is driven to move along one direction, the second direction and the third direction respectively through the first moving mechanism, the second moving mechanism and the third moving mechanism, and spray paint is sprayed through the spray nozzle, in the spray painting process, one end of the recovery pipe is communicated with the paint mist treatment module, the other end of the recovery pipe is communicated with the cover body through the recovery hole, so that paint mist which is not attached to the ship to-be-sprayed area is recovered to the paint mist treatment module for purification, and therefore large-area outdoor high-altitude spray painting and paint mist recovery are completed on the ship surface, and harmful gas is recovered while the spray painting quality is guaranteed, and pollution to the environment is reduced.

In one embodiment, the spraying operation device further comprises a first rotating mechanism and a second rotating mechanism;

the first rotating mechanism is connected with the base, one end of the second rotating mechanism is connected with one end of the first rotating mechanism, which is far away from the base, and the first rotating mechanism can drive the second rotating mechanism to rotate around the axis of the third direction relative to the base; the other end of the second rotating mechanism is connected with the cover body and can drive the cover body to rotate around the axis in the second direction.

In one embodiment, the cover body comprises an inner cover and an outer cover arranged outside the inner cover, and the outer cover is provided with at least one recovery hole;

the spray head penetrates through the top of the inner cover and the top of the outer cover and sprays paint to the opening side of the cover body.

In one embodiment, the recovery pipe comprises a main pipe and a plurality of branch pipes, and the plurality of branch pipes are in one-to-one correspondence with the plurality of recovery holes; one end of each branch pipe is communicated with the main pipe, and the other end of each branch pipe is communicated with the corresponding recovery hole; one end of the main pipe far away from the branch pipe is communicated with the paint mist treatment module.

In an embodiment, the marine high-altitude spraying operation device further comprises a high-altitude basket, wherein the high-altitude basket is connected with one end, far away from the ground, of the high-altitude car, and the first moving mechanism is connected with the high-altitude basket.

In an embodiment, the first moving mechanism is connected with an outer side wall of the high-altitude basket, and the cover body is arranged on one side, away from the high-altitude basket, of the spraying operation device along the first direction.

In one embodiment, the paint mist treatment module comprises a VOC treatment apparatus, a fan, and a housing;

the VOC treatment equipment and the fan are arranged in the shell, and the fan is used for extracting paint mist from the recovery pipe;

the VOC treatment facility is used for purifying paint mist that gets into in the casing, the recovery tube keep away from the one end of spraying operation device with the casing intercommunication.

In an embodiment, the fan is disposed at a connection portion between the housing and the recovery pipe.

In one embodiment, the marine aerial spray device further comprises a first tow chain, a second tow chain, and a third tow chain;

the first drag chain is connected with the first moving mechanism and extends along the first direction for placing a pipeline;

the second drag chain is connected with the second moving mechanism and extends along the second direction for placing a pipeline;

the third drag chain is connected with the second moving mechanism and extends along the third direction for placing a pipeline.

The embodiment of the application also provides a high-altitude spraying operation system for ships, which is characterized in that the spraying and paint mist recycling system comprises: the control module, the sensing module and the marine high-altitude spraying operation equipment are arranged on the ship;

the control module is arranged on the spraying operation device and used for controlling the first moving mechanism, the second moving mechanism, the third moving mechanism and the spray head to operate;

the sensing module is arranged in the spraying operation device and is used for measuring the distance and the angle between the cover body and the surface to be sprayed.

According to the high-altitude spraying operation system for the ship, in actual work, before the spraying operation device is moved to the ship to-be-sprayed area through the high-altitude vehicle, the opening side of the cover body faces the ship to-be-sprayed area to place high-altitude spraying operation equipment for the ship, the first moving mechanism, the second moving mechanism and the third moving mechanism are controlled by the control module to drive the cover body to move along one direction, the second direction and the third direction respectively and spray paint through the spray head, in the spray painting process, the distance and the angle between the cover body and the to-be-sprayed surface are measured and fed back in real time through the sensing module, one end of the recovery pipe is communicated with the paint mist treatment module, and the other end of the recovery pipe is communicated with the cover body through the recovery hole, so that paint mist which is not attached to the ship to-be-sprayed area is recovered to the paint mist treatment module to be purified, and large-area outdoor high-altitude spray painting and paint mist recovery are completed on the ship surface, and harmful gas is recovered while spray painting quality is guaranteed, and pollution caused to the environment is reduced is guaranteed.

Drawings

Fig. 1 is a schematic structural view of a marine aerial spray device according to an embodiment.

Fig. 2 is a schematic structural view of the spraying device in fig. 1.

Fig. 3 is an enlarged view of the base of fig. 1.

Reference numerals:

100-spraying operation device;

110-a first movement mechanism;

120-a second movement mechanism;

130-a third movement mechanism;

140-a first rotation mechanism;

150-a second rotation mechanism;

160-a base;

170-a cover; 171-spray head; 172-an inner cover; 173-an outer cover; 174-recovery holes;

180-recovering pipes; 181-a main pipe;

190-a first tow chain; 191-a second tow chain; 192-third tow chain;

200-high-altitude spraying operation equipment for ships; 201-high altitude vehicle; 202-high-altitude basket; 203-a paint mist treatment module; 204-VOC treatment equipment; 205-a fan; 206-a housing;

OX-first direction; OY-second direction; OZ-third direction.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a marine aerial spray device 200 according to an embodiment of the present application, where the marine aerial spray device 200 according to an embodiment of the present application includes: the painting operation apparatus 100, the overhead vehicle 201, the recovery pipe 180, and the paint mist treatment module 203.

The painting operation apparatus 100 includes: the first moving mechanism 110, the second moving mechanism 120, the third moving mechanism 130, the base 160, the head 171, and the cover 170. The first moving mechanism 110 is disposed on the overhead vehicle 201, the second moving mechanism 120 is disposed on the first moving mechanism 110, and the first moving mechanism 110 is capable of driving the second moving mechanism 120 to move in the first direction OX. The third moving mechanism 130 is disposed on the second moving mechanism 120, and the second moving mechanism 120 is capable of driving the third moving mechanism 130 to move in the second direction OY. The base 160 is disposed on the third moving mechanism 130, and the third moving mechanism 130 can drive the base 160 to move along the third direction OZ. The cover top of the cover 170 is connected to the base 160. The spray head 171 is inserted into the top of the cover 170, the outlet end of the spray head 171 extends into the cover 170, and the spray head 171 is used for spraying paint to the opening side of the cover 170. The recovery hole 174 has been seted up to the lateral wall of the cover 170, and the one end and the paint mist treatment module 203 intercommunication of recovery pipe 180, the other end passes through recovery hole 174 and the cover 170 intercommunication, and paint mist treatment module 203 is used for purifying the paint mist from recovery pipe 180. The first direction OX, the second direction OY and the third direction OZ are perpendicular to each other.

In actual operation of the marine aerial spray device 200, before the aerial vehicle 201 moves the spray device 100 to the marine area to be sprayed, the marine aerial spray device 200 is placed on the open side of the cover 170 toward the marine area to be sprayed, the cover 170 is driven by the first moving mechanism 110, the second moving mechanism 120 and the third moving mechanism 130 to move in one direction, the second direction OY and the third direction OZ respectively and spray paint by the spray head 171, and in the spray process, one end of the recovery pipe 180 is communicated with the paint mist treatment module 203, and the other end is communicated with the cover 170 by the recovery hole 174, so that paint mist which is not attached to the marine area to be sprayed is recovered to the paint mist treatment module 203 for purification, thereby finishing large-area outdoor aerial spray and paint mist recovery on the marine surface, ensuring the spray quality, and simultaneously recovering harmful gas so as to reduce pollution to the environment.

In one embodiment, the spray coating operation device 100 further includes a first rotation mechanism 140 and a second rotation mechanism 150. The first rotating mechanism 140 is connected to the base 160, one end of the second rotating mechanism 150 is connected to an end of the first rotating mechanism 140 away from the base 160, and the first rotating mechanism 140 can drive the second rotating mechanism 150 to rotate relative to the base 160 around the axis of the third direction OZ. The other end of the second rotating mechanism 150 is connected with the cover 170, and can drive the cover 170 to rotate around the axis of the second direction OY, so that the cover 170 can be rotated around the axis of the second direction OY and the axis of the third direction OZ respectively through the first rotating mechanism 140 and the second rotating mechanism 150 according to the curved surface bending condition of the ship surface, the opening side of the cover 170 can be always tangent to the tangent plane of the ship surface, and the spray head 171 can be guaranteed to be capable of better spraying paint mist on the ship surface.

In one embodiment, the cover 170 includes an inner cover 172 and an outer cover 173 covering the inner cover 172, and the outer cover 173 is provided with at least one recycling hole 174. The spray head 171 is arranged on the top of the inner cover 172 and the top of the outer cover 173 in a penetrating manner, and sprays paint to the opening side of the cover 170, so that paint mist sprayed by the spray head 171 moves in the inner cover 172 at first, is sprayed to the surface of the ship, and is not adhered to the scattered paint mist on the surface of the ship, and enters the recovery pipe 180 through the recovery hole 174, thereby realizing timely recovery of the scattered paint mist while ensuring the spray quality, and preventing the scattered paint mist from being scattered to the environment, thereby influencing personnel and the environment.

In one embodiment, the recovery pipe 180 includes a main pipe 181 and a plurality of branch pipes, which are in one-to-one correspondence with the plurality of recovery holes 174. One end of each branch pipe is communicated with the main pipe 181, and the other end of each branch pipe is communicated with the corresponding recovery hole 174. One end of the main pipe 181, which is far away from the branch pipe, is communicated with the paint mist treatment module 203, so that paint mist dissipated between the outer cover 173 and the inner cover 172 is fully recovered through the plurality of branch pipes and the recovery holes 174, and the recovery efficiency is further improved.

Specifically, the branch pipes are aluminum foil pipes or other soft pipes, so that the pipes do not interfere with the cover 170 during the movement of the cover 170.

Specifically, the interior of the recovery pipe 180 is in a negative pressure state, so that paint mist can enter the recovery pipe 180 and enter the paint mist treatment module 203.

Specifically, the plurality of recovery holes 174 are uniformly arranged around the circumference of the outer cover 173, thereby more uniformly recovering paint mist dissipated between the outer cover 173 and the inner cover 172.

In an embodiment, the high-altitude spraying operation device 200 for a ship further comprises a high-altitude basket 202, wherein the high-altitude basket 202 is connected with one end of the high-altitude basket 201 far away from the ground, and the first moving mechanism 110 is connected with the high-altitude basket 202, so that the high-altitude basket 201 conveys the spraying operation device 100 installed in the high-altitude basket 202 to the position of the surface to be sprayed of the ship, thereby conveniently spraying paint on the surface to be sprayed of the ship in a large area requiring high-altitude operation, ensuring the safety of paint spraying personnel and saving time.

In an embodiment, the first moving mechanism 110 is connected to an outer sidewall of the high-altitude basket 202, and the cover 170 is disposed on a side of the spraying device 100 away from the high-altitude basket 202 along the first direction OX, so as to facilitate the movement of the first moving mechanism 110, the second moving mechanism 120 and the third moving mechanism 130, and simultaneously make the cover 170 closer to the surface to be sprayed of the ship, thereby ensuring the quality of spraying paint.

In one embodiment, paint mist treatment module 203 includes VOC treatment apparatus 204, fan 205, and housing 206. The VOC treatment apparatus 204 and the blower 205 are both disposed within the housing 206, with the blower 205 being used to extract paint mist from within the recovery tube 180. The VOC treatment apparatus 204 is used for purifying paint mist entering the housing 206, and one end of the recovery pipe 180, which is far away from the spraying operation device 100, is communicated with the housing 206, so that paint mist dissipated in the cover 170 and near the opening of the cover 170 is extracted through the recovery pipe 180 by the fan 205, and the dissipated paint mist enters the housing 206, and is purified through the VOC treatment apparatus 204, so that recovery and purification of the dissipated paint mist are realized.

In an embodiment, the fan 205 is disposed at the connection between the housing 206 and the recovery pipe 180, so that a negative pressure state is formed in the recovery pipe 180, and after paint mist dissipated near the cover 170 enters the recovery pipe 180 and moves to the fan 205, the paint mist in the recovery pipe 180 is conveyed into the housing 206 by the fan 205, so that the fan 205 is prevented from being wrapped by the paint mist and being polluted to cause abnormal operation after the fan 205 is completely located in the housing 206 and works for a long time.

In one embodiment, marine aerial spray work device 200 also includes a first drag chain 190, a second drag chain 191, and a third drag chain 192. The first drag chain 190 is coupled to the first moving mechanism 110 and extends in a first direction OX for placing a pipeline. The second drag chain 191 is connected to the second moving mechanism 120 and extends in the second direction OY for placing the pipeline. A third drag chain 192 is coupled to the second movement mechanism 120 and extends in a third direction OZ for placement of the pipeline. Therefore, after the pipeline to be connected to the spraying device 100 is pulled through the first drag chain 190, the second drag chain 191, and the third drag chain 192, the pipeline is enabled to move regularly with Sun Tuolian in the process that the first moving mechanism 110, the second moving mechanism 120, and the third moving mechanism 130 drive the cover 170 to move, so as to prevent the pipeline from scattering and affecting the spraying efficiency.

Specifically, the pipeline includes a pipe and/or a cable, such as an air pipe, a cable, an electric wire, a paint injection pipe, etc., wherein the air pipe provides paint spraying power for the spray head 171, the cable is connected with the first moving mechanism 110, the second moving mechanism 120, the third moving mechanism 130 for transmitting control signals, the electric wire is connected with the first moving mechanism 110, the second moving mechanism 120, the third moving mechanism 130, the spray head 171 for providing electric power, and the paint injection pipe is connected with the spray head 171 for providing paint liquid.

The embodiment of the application also provides a high-altitude spraying operation system for ships, which is characterized in that the spraying and paint mist recycling system comprises: control module, sensing module and marine aerial painting work device 200.

The control module is disposed in the spraying device 100 and is used for controlling the first moving mechanism 110, the second moving mechanism 120, the third moving mechanism 130 and the spray head 171. The sensing module is disposed in the spraying device 100 and is used for measuring the distance and angle between the cover 170 and the surface to be sprayed.

In actual operation, the above-mentioned overhead spraying operation system for a ship uses the overhead vehicle 201 to move the spraying operation device 100 to the area to be sprayed of the ship, and places the opening side of the cover 170 towards the area to be sprayed of the ship to place the overhead spraying operation device 200 for the ship, and controls the first moving mechanism 110, the second moving mechanism 120 and the third moving mechanism 130 to drive the cover 170 to move along one direction, the second direction OY and the third direction OZ respectively through the control module to spray paint through the spray head 171, in the process of spraying paint, the distance and the angle between the cover 170 and the surface to be sprayed are measured and fed back in real time through the sensing module, one end of the recovery pipe 180 is communicated with the paint mist processing module 203, and the other end is communicated with the cover 170 through the recovery hole 174, so as to recover paint mist which is not attached to the area to be sprayed of the ship to the paint mist processing module 203 for purification, thereby complete large-area outdoor overhead spraying and paint mist recovery on the surface of the ship, and recovery of the paint mist, and recovery of harmful gas is performed while guaranteeing the quality, and pollution to the environment is reduced.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (10)

1. An overhead spraying operation device for a ship, characterized by comprising: the device comprises a spraying operation device, an overhead vehicle, a recovery pipe and a paint mist treatment module;

the spraying operation device comprises: the device comprises a first moving mechanism, a second moving mechanism, a third moving mechanism, a base, a spray head and a cover body; the first moving mechanism is arranged on the high-altitude vehicle, the second moving mechanism is arranged on the first moving mechanism, and the first moving mechanism can drive the second moving mechanism to move along the first direction; the third moving mechanism is arranged on the second moving mechanism, and the second moving mechanism can drive the third moving mechanism to move along a second direction; the base is arranged on the third moving mechanism, and the third moving mechanism can drive the base to move along a third direction; the cover top of the cover body is connected with the base; the spray head penetrates through the cover top of the cover body, the outlet end of the spray head stretches into the cover body, and the spray head is used for spraying paint to the opening side of the cover body;

the side wall of the cover body is provided with a recovery hole, one end of the recovery pipe is communicated with the paint mist treatment module, the other end of the recovery pipe is communicated with the cover body through the recovery hole, and the paint mist treatment module is used for purifying paint mist from the recovery pipe; the first direction, the second direction and the third direction are perpendicular to each other.

2. The marine aerial spray painting apparatus of claim 1, wherein the spray painting device further comprises a first rotation mechanism and a second rotation mechanism;

the first rotating mechanism is connected with the base, one end of the second rotating mechanism is connected with one end of the first rotating mechanism, which is far away from the base, and the first rotating mechanism can drive the second rotating mechanism to rotate around the axis of the third direction relative to the base; the other end of the second rotating mechanism is connected with the cover body and can drive the cover body to rotate around the axis in the second direction.

3. The marine aerial spray working device of claim 1, wherein the housing comprises an inner housing and an outer housing that is provided outside the inner housing, the outer housing being provided with at least one recovery hole;

the spray head penetrates through the top of the inner cover and the top of the outer cover and sprays paint to the opening side of the cover body.

4. The marine aerial spray working device according to claim 3, wherein the recovery pipe includes a main pipe and a plurality of branch pipes, the plurality of branch pipes being in one-to-one correspondence with the plurality of recovery holes; one end of each branch pipe is communicated with the main pipe, and the other end of each branch pipe is communicated with the corresponding recovery hole; one end of the main pipe far away from the branch pipe is communicated with the paint mist treatment module.

5. The marine aerial spray device of claim 1, further comprising an aerial vehicle basket connected to an end of the aerial vehicle remote from the ground, wherein the first movement mechanism is connected to the aerial vehicle basket.

6. The marine aerial spray device of claim 5, wherein the first movement mechanism is coupled to an outer sidewall of the aerial basket, and the cover is disposed on a side of the spray device that is remote from the aerial basket in the first direction.

7. The marine aerial spray work device of claim 1, wherein the paint mist treatment module comprises a VOC treatment device, a fan, and a housing;

the VOC treatment equipment and the fan are arranged in the shell, and the fan is used for extracting paint mist from the recovery pipe;

the VOC treatment facility is used for purifying paint mist that gets into in the casing, the recovery tube keep away from the one end of spraying operation device with the casing intercommunication.

8. The marine aerial spray working device of claim 7, wherein the blower is provided at a junction of the housing and the recovery tube.

9. The marine aerial spray work device of claim 1, wherein the marine aerial spray work device further comprises a first tow chain, a second tow chain, and a third tow chain;

the first drag chain is connected with the first moving mechanism and extends along the first direction for placing a pipeline;

the second drag chain is connected with the second moving mechanism and extends along the second direction for placing a pipeline;

the third drag chain is connected with the second moving mechanism and extends along the third direction for placing a pipeline.

10. An overhead spraying operation system for a ship, characterized in that the spraying and paint mist recycling system comprises: a control module, a sensing module and the marine aerial spray working device according to any one of claims 1 to 9;

the control module is arranged on the spraying operation device and used for controlling the first moving mechanism, the second moving mechanism, the third moving mechanism and the spray head to operate;

the sensing module is arranged in the spraying operation device and is used for measuring the distance and the angle between the cover body and the surface to be sprayed.