Marine louver cleaning device with circulating water utilization function

Abstract

The invention discloses a marine louver cleaning device with a circulating water utilization function, and relates to the technical field of cleaning devices. Comprising a filtering system, a control system and a rack, a driving motor is installed on the upper side of the rack, a waste water tank is arranged on the lower side of the rack, a plurality of conveying wheels are installed above the waste water tank, the conveying wheels make contact with shutters, a cam is installed below the driving motor, a spraying barrel is installed on the outer side of the cam, and a scrubbing cover is installed on one side of the spraying barrel. A scrubbing plate is installed in the scrubbing cover, a drying cover is installed on one side of the scrubbing cover, an air suction cover is installed on one side of the drying cover, the waste water tank is connected with the filtering system through a pipeline, the conveying wheel conveys shutters, the drying cover and the air suction cover are matched to dry the shutters, and the filtering system filters waste water in the waste water tank. And the spraying cylinder and the scrubbing cover are used for washing and scrubbing the blind window respectively, so that the cleaning effect of the blind window is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, in particular to a marine shutter cleaning device with a circulating water utilization function. Background Art

[0002] ‌Marine shutters are a type of ventilation and lighting equipment installed on ships, mainly used for natural ventilation and lighting, while preventing rain or debris from entering. ‌Marine shutters are usually composed of a series of adjustable horizontal or vertical metal or wood shutters that can be opened or closed as needed to adjust the amount of ventilation and light‌.

[0003] Venetian blinds need to be cleaned after long-term use. Existing Venetian blinds cleaning devices have the following main problems: (1) the cleaning method is single and cannot meet the needs of different usage scenarios; (2) the blinds are not dried in time after cleaning. Summary of the invention

[0004] The object of the present invention is to provide a marine shutter cleaning device with a circulating water utilization function to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a marine blind cleaning device with a circulating water utilization function, comprising a filtering system and a control system, the cleaning device comprising a frame, a driving motor is installed on the upper side of the frame, a waste water tank is arranged on the lower side of the frame, a plurality of conveying wheels are installed above the waste water tank, a plurality of the conveying wheels are in contact with blinds, a cam is installed below the driving motor, a spray barrel is installed outside the cam, a brush cover is installed on one side of the spray barrel, a brush plate is installed in the brush cover, a drying cover is installed on one side of the brush cover, an air suction cover is installed on one side of the drying cover, and the waste water tank is connected to the filtering system through a pipeline; The conveying wheel conveys the venetian blinds, the spray cylinder and the brushing hood respectively rinse and brush the venetian blinds, the drying hood and the suction hood cooperate to dry the venetian blinds, and the filtering system filters the waste water in the waste water tank.

[0006] The cam is arranged on the frame, the interior of the spray cylinder is hollow, both ends of the spray cylinder are arranged on the cam through bearing sleeves, a pressure cover is arranged on the inner wall of the spray cylinder, a contact plate is slidably mounted on the pressure cover, a reset tension spring is connected between the contact plate and the pressure cover, a plurality of spray ports are arranged on the spray cylinder opposite to the pressure cover, and a check valve is arranged in the plurality of spray ports, a protrusion is arranged on the outer side of the cam, the protrusion abuts against the contact plate, and the spray cylinder is connected to the output shaft of the driving motor.

[0007] A tympanic membrane is arranged in the pressurized cover, the tympanic membrane is made of a flexible material, a cleaning liquid is arranged between the tympanic membrane and the pressurized cover, a plurality of heating plates are arranged on the tympanic membrane, and the plurality of heating plates on the tympanic membrane are in contact with the cleaning liquid; Pipes for the flow of cleaning liquid are arranged on both sides of the pressurized cover, one of the pipes is connected to a plurality of spraying ports, and the other pipe passes through the spray cylinder and is connected to the outlet of the air slip ring; The inlet of the air slip ring is connected to an external clean water source through a pipeline. The air slip ring is arranged on a cam. A one-way valve is installed in the pipeline connected to the pressure cover.

[0008] The brush cover is slidably mounted on the frame through a guide rail, the guide rail is arranged on the frame, a transverse electric cylinder is connected between the brush cover and the frame, the transverse electric cylinder is mounted on the frame, the brush cover is hollow inside, a sliding groove is arranged on the brush cover, the brush plate is slidably mounted in the sliding groove, a telescopic spring is connected between the brush plate and the brush cover, and both ends of the telescopic spring are electrically connected to the control system; The scrubbing plate close to one side of the shutter is alternately provided with brushes and cleaning holes, the interior of the scrubbing plate is hollow, and the scrubbing plate is connected to the filtering system through a pipeline.

[0009] The drying hood and the suction hood are both arranged on the frame, the drying hood and the suction hood are arranged opposite to each other, a plurality of through holes are arranged on opposite sides of the drying hood and the suction hood, a filter screen is arranged in the middle of the drying hood and the suction hood, the drying hood is connected to the outlet of the vacuum pump through a pipeline, the suction hood is connected to the inlet of the vacuum pump through a pipeline, and the vacuum pump is installed on the frame; Another group of heating plates are arranged on the inner wall of the scrubbing plate and the inner wall of the drying cover, and a cooling plate is arranged on one side of the heating plate on the drying cover.

[0010] A plurality of temperature difference plates A are arranged on the rack near the wastewater tank, and a plurality of temperature difference plates B are arranged at the bottom of the wastewater tank. The plurality of temperature difference plates A correspond to the plurality of temperature difference plates B one by one. The temperature difference plates A, B, heating plates and cooling plates are all provided with metal plates and semiconductors of two different materials, and one end of the semiconductors of two different materials is connected to the metal plate. The two semiconductors on the temperature difference plate A and the two semiconductors on the temperature difference plate B are connected by wires, one of which is connected to the control system, and the two semiconductors on the heating plate and the cooling plate are electrically connected to the control system through wires; The semiconductor and metal plate on the temperature difference plate A are the cold end of the Seebeck effect, the semiconductor and metal plate on the temperature difference plate B are the hot end of the Seebeck effect, the semiconductor and metal plate on the heating plate are the heating end of the Peltier effect, and the semiconductor and metal plate on the cooling plate are the cooling end of the Peltier effect.

[0011] A flow meter is installed in the pipeline connected to the drying hood, and the flow meter is electrically connected to the control system.

[0012] The drive motor and the transverse electric cylinder are both equipped with encoders and pressure sensors, which are electrically connected to the control system. The drying hood and the pressurizing hood are equipped with temperature sensors and air pressure sensors, which are electrically connected to the control system.

[0013] A plurality of the conveying wheels are mounted on a frame, the interior of the conveying wheels is an electric roller structure, and the conveying wheels are electrically connected to a control system.

[0014] A control panel is arranged on the frame, the control system is arranged in the control panel, a screen is arranged in the waste water tank, and the screen and the waste water tank are connected in a snap-fit ​​manner.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. Use flushing and brushing to clean the blinds faster and better. The contact plate pushes the tympanic membrane to bend toward the cleaning liquid side, and the contact plate compresses the reset spring at the same time. The tympanic membrane squeezes the cleaning liquid, increasing the pressure of the cleaning liquid. At this time, the one-way valve in the pipeline between the pressurized hood and the spray port opens, and the cleaning liquid is sprayed on the blinds through the pipeline and the spray port to clean the blinds; the telescopic spring is continuously powered on and off to realize the reciprocating up and down movement of the brush, so that the brush reciprocates to clean the blinds, so that the blinds can be cleaned faster and better.

[0016] 2. Recover the residual heat of the cleaning liquid and use it for drying the drying hood to reduce the energy consumption of the cleaning device. The cleaning liquid is heated by the heating end, and then the heated cleaning liquid is sprayed on the blinds to achieve high-temperature flushing of the blinds and improve the cleaning effect; the wastewater generated after cleaning enters the wastewater tank, and the wastewater with residual temperature contacts the thermocouple B. The thermocouple A is the cold end of the Seebeck effect, and the thermocouple B is the hot end of the Seebeck effect. Therefore, the temperature of the hot end is higher than that of the cold end. The hot and cold ends generate current through the Seebeck effect and transmit it to the control system. The control system uses the current for heating and cooling ends in the drying hood after voltage conversion and rectification to reduce the energy consumption of the cleaning device.

[0017] 3. The cleaning liquid is reused after treatment to improve the utilization rate of the cleaning liquid. The filtration system extracts and filters the wastewater in the wastewater tank. The filtration system transmits the filtered wastewater to the scrubbing plate through a pipeline. The heating plate in the scrubbing plate reheats the treated wastewater through the Peltier effect, so that the treated wastewater is sprayed on the shutter again through the cleaning holes on the scrubbing plate, realizing the recycling of water and improving the utilization rate of the cleaning liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 yes Figure 1 Side view after removing the screen; Figure 3 yes Figure 2 Schematic diagram of the structure after removing the rack, temperature difference plate A and temperature difference plate B; Figure 4 It is a schematic diagram of the internal structure of the spray barrel (the direction of the arrow indicates the spraying direction of the cleaning liquid); Figure 5 It is a schematic diagram of the installation structure of the scrubbing cover, scrubbing plate and telescopic spring; Figure 6 yes Figure 5 Schematic diagram after removing the scrubbing plate part of the structure; Figure 7 It is a schematic diagram of the internal structure of the drying hood (the direction of the arrow indicates the blowing direction).

[0019] In the figure: 1. control panel; 11. frame; 111. waste water tank; 112. conveying wheel; 113. temperature difference plate A; 114. temperature difference plate B; 12. shutter; 2. driving motor; 21. cam; 22. spray cylinder; 221. pressurizing hood; 222. contact plate; 223. eardrum; 224. reset spring; 225. heating plate; 226. cooling plate; 3. brush hood; 31. brush plate; 32. telescopic spring; 33. horizontal electric cylinder; 4. drying hood; 41. suction hood. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example: Figure 1-Figure 7As shown, the present invention provides a technical solution of a marine blind cleaning device with a circulating water utilization function, including a filtering system (not shown in the figure), a control system and a frame 11, a driving motor 2 is installed on the upper side of the frame 11, a waste water tank 111 is arranged on the lower side of the frame 11, a screen is arranged in the waste water tank 111, the screen and the waste water tank 111 are snap-fit ​​connected, a plurality of conveying wheels 112 are installed above the waste water tank 111, and the plurality of conveying wheels 112 are in contact with the blinds 12, a cam 21 is installed below the driving motor 2, a spray barrel 22 is installed outside the cam 21, a brush cover 3 is installed on one side of the spray barrel 22, and a brush cover 3 is installed inside the brush cover 3. A scrubbing plate 31, a drying hood 4 is installed on one side of the scrubbing hood 3, an air suction hood 41 is installed on one side of the drying hood 4, and a wastewater tank 111 is connected to a filtering system through a pipeline; a conveying wheel 112 conveys the venetian blinds 12, a spray barrel 22 and a scrubbing hood 3 respectively rinse and scrub the venetian blinds 12, a drying hood 4 and an air suction hood 41 cooperate to dry the venetian blinds 12, and a filtering system filters the wastewater in the wastewater tank 111, and a plurality of conveying wheels 112 are installed on a frame 11, and an electric roller structure is inside the conveying wheel 112, and the conveying wheel 112 is electrically connected to a control system, and a control panel 1 is provided on the frame 11, and the control system is provided in the control panel 1.

[0022] The cam 21 is arranged on the frame 11, the interior of the spray cylinder 22 is hollow, and both ends of the spray cylinder 22 are arranged on the cam 21 through bearing sleeves. A pressure cover 221 is arranged on the inner wall of the spray cylinder 22, and a contact plate 222 is slidably installed on the pressure cover 221. A reset tension spring 224 is connected between the contact plate 222 and the pressure cover 221. A plurality of spray ports are arranged on the spray cylinder 22 opposite to the pressure cover 221, and a check valve is arranged in the plurality of spray ports. A protrusion is arranged on the outer side of the cam 21, and the protrusion abuts against the contact plate 222. The spray cylinder 22 is connected to the output shaft of the driving motor 2.

[0023] A tympanic membrane 223 is arranged in the pressurized hood 221. The tympanic membrane 223 is made of flexible material. Cleaning liquid is arranged between the tympanic membrane 223 and the pressurized hood 221. A plurality of heating plates 225 are arranged on the tympanic membrane 223. The plurality of heating plates 225 on the tympanic membrane 223 are in contact with the cleaning liquid. Pipes for the flow of cleaning liquid are arranged on both sides of the pressurized hood 221. One of the pipes is connected to a plurality of spray ports, and the other pipe passes through the spray barrel 22 and is connected to the outlet of the air slip ring (not shown in the figure). The inlet of the air slip ring is connected to an external clean water source through a pipe. The air slip ring is arranged on the cam 21. A one-way valve is installed in the pipe connected to the pressurized hood 221.

[0024] The brush cover 3 is slidably installed on the frame 11 through a guide rail, and the guide rail is set on the frame 11. A transverse electric cylinder 33 is connected between the brush cover 3 and the frame 11, and the transverse electric cylinder 33 is installed on the frame 11. The drive motor 2 and the transverse electric cylinder 33 are both equipped with encoders and pressure sensors, and the encoders and pressure sensors are electrically connected to the control system. The brush cover 3 is hollow inside, and a sliding groove is set on the brush cover 3. The brush plate 31 is slidably installed in the sliding groove. A telescopic spring 32 is connected between the brush plate 31 and the brush cover 3, and both ends of the telescopic spring 32 are electrically connected to the control system; the brush plate 31 close to the side of the shutter 12 is alternately provided with brushes and cleaning holes, the brush plate 31 is hollow inside, and the brush plate 31 is connected to the filtering system through a pipeline.

[0025] The drying hood 4 and the suction hood 41 are both arranged on the frame 11, and the drying hood 4 and the suction hood 41 are arranged opposite to each other. Several through holes are arranged on the opposite sides of the drying hood 4 and the suction hood 41. Filters are arranged in the middle of the drying hood 4 and the suction hood 41. The drying hood 4 is connected to the outlet of the vacuum pump through a pipeline, and the suction hood 41 is connected to the inlet of the vacuum pump (not shown in the figure) through a pipeline. The vacuum pump is installed on the frame 11. A flow meter is installed in the pipeline connected to the drying hood 4, and the flow meter is electrically connected to the control system; another group of heating plates 225 are arranged on the inner wall of the scrubbing plate 31 and the inner wall of the drying hood 4, and a refrigeration plate 226 is arranged on one side of the heating plate 225 on the drying hood 4. Temperature sensors and air pressure sensors are installed in the drying hood 4 and the pressurizing hood 221, and the temperature sensors and air pressure sensors are electrically connected to the control system.

[0026] A plurality of temperature difference plates A113 are arranged on the rack 11 near the wastewater tank 111, and a plurality of temperature difference plates B114 are arranged at the bottom of the wastewater tank 111. The plurality of temperature difference plates A113 and the plurality of temperature difference plates B114 correspond to each other one by one. The temperature difference plates A113, the temperature difference plates B114, the heating plate 225 and the cooling plate 226 are all provided with metal plates and semiconductors of two different materials. One end of the semiconductors of the two different materials is connected to the metal plate. The two semiconductors on the temperature difference plate A113 and the temperature difference plate B114 are connected to each other. The two semiconductors on the heating plate 225 and the cooling plate 226 are electrically connected to the control system through wires; the semiconductor and the metal plate on the temperature difference plate A113 are the cold end of the Seebeck effect, the semiconductor and the metal plate on the temperature difference plate B114 are the hot end of the Seebeck effect, the semiconductor and the metal plate on the heating plate 225 are the heating end of the Peltier effect, and the semiconductor and the metal plate on the cooling plate 226 are the cooling end of the Peltier effect.

[0027] Working principle: Press the start button on the control panel 1, the cleaning device starts, and the shutter 12 is placed on the conveying wheel 112, and the conveying wheel 112 drives the shutter 12 to move to a position close to the spray cylinder 22.

[0028] When the conveying wheel 112 drives the shutter 12 to move to a position close to the spray cylinder 22, the encoder inside the conveying wheel 112 feeds back the displacement data of the shutter 12 to the control system. The control system drives the spray cylinder 22 to rotate through the driving motor 2, and the spray cylinder 22 drives the pressure hood 221 and the contact plate 222 to rotate, so that the contact plate 222 slides on the outside of the cam 21.

[0029] When the contact plate 222 approaches the protrusion on the cam 21, the plurality of spray ports on the spray barrel 22 face the shutter 12, and the contact plate 222 is pushed by the protrusion on the cam 21 to move into the pressurized cover 221, and the contact plate 222 pushes the tympanum 223 to bend toward the cleaning liquid side, and the contact plate 222 compresses the reset spring 224 at the same time, and the tympanum 223 squeezes the cleaning liquid to increase the pressure of the cleaning liquid. At this time, the one-way valve in the pipeline between the pressurized cover 221 and the spray port is opened, and the cleaning liquid is sprayed onto the shutter 12 through the pipeline and the spray port to clean the shutter 12, and the waste water generated by cleaning the shutter 12 falls into the waste water tank 111; When the contact plate 222 is away from the protrusion on the cam 21, the spray port on the spray barrel 22 is away from the shutter 12. At this time, the reset spring 224 is released, and the reset spring 224 pushes the contact plate 222 to move outward from the inside of the pressurized hood 221, and the contact plate 222 is away from the tympanic membrane 223. The tympanic membrane 223 no longer bends under the action of its own elastic force, and the pressure in the chamber between the pressurized hood 221 and the tympanic membrane 223 that originally stored the cleaning liquid is reduced. The one-way valve in the pipe connecting the pressurized hood 221 and the spray port is closed, and the one-way valve in the pipe connecting the pressurized hood 221 and the external clean water source is opened. The external clean water source enters the chamber between the pressurized hood 221 and the tympanic membrane 223 to realize the extraction of the external clean water source and use the external clean water source for the cleaning treatment of the shutter 12.

[0030] When the driving motor 2 drives the spray barrel 22 to rotate, the control system connects the two semiconductors on the heating plate 225 in the eardrum 223 to the circuit according to the data of the encoder inside the driving motor 2. The two semiconductors and the metal plate on the heating plate 225 are the heating ends of the Peltier effect. The cleaning liquid is heated by the heating end, and then the heated cleaning liquid is sprayed on the shutter 12 to achieve high-temperature flushing of the shutter 12 and improve the cleaning effect. The waste water generated after cleaning enters the waste water tank 111, and the waste water with residual temperature contacts the temperature difference plate B114. The temperature difference plate A113 is the cold end of the Seebeck effect, and the temperature difference plate B114 is the hot end of the Seebeck effect. Therefore, the temperature of the hot end is higher than that of the cold end. The hot end and the cold end generate current through the Seebeck effect and transmit it to the control system. The control system uses the current for the heating end and the cooling end in the drying hood 4 after voltage conversion and rectification, so as to reduce the energy consumption of the cleaning device. When the control system detects that the current generated by the hot end and the cold end is small, the control system supplements the current to ensure normal heating and cooling.

[0031] After the Venetian blinds 12 are cleaned by the spray barrel 22 for a set time, the control system continues to drive the rinsed Venetian blinds 12 to move to the position of the brush cover 3 through the conveying wheel 112. The conveying wheel 112 feeds back the displacement data of the Venetian blinds 12 to the control system. The control system drives the brush cover 3 to move toward the Venetian blinds 12 through the transverse electric cylinder 33. The brush cover 3 drives the brush on the brush plate 31 to contact the Venetian blinds 12. At this time, the cleaning holes on the brush plate 31 are facing the Venetian blinds 12.

[0032] When the brush on the scrubbing plate 31 contacts the blinds 12, the encoder in the transverse electric cylinder 33 feeds back the displacement data of the scrubbing plate 31 to the control system, and the control system continuously energizes and de-energizes the telescopic spring 32. After the telescopic spring 32 is energized, each turn generates a mutually attractive magnetic field, which compresses the telescopic spring 32. The telescopic spring 32 shortens as a whole and pulls the scrubbing plate 31 downward. After that, the telescopic spring 32 is de-energized by the control system, and the telescopic spring 32 gradually lengthens under its own elastic force. The telescopic spring 32 pushes the scrubbing plate 31 to move upward. By continuously energizing and de-energizing the telescopic spring 32, the scrubbing plate 31 is reciprocated up and down, so that the brush reciprocates to clean the blinds 12. When the brush cleans the Venetian blinds 12, the filtration system extracts and filters the wastewater in the wastewater tank 111. The filtration system filters the wastewater and transports it to the scrubbing plate 31 through a pipe. The heating plate 225 in the scrubbing plate 31 reheats the treated wastewater through the Peltier effect, so that the treated wastewater is sprayed onto the Venetian blinds 12 again through the cleaning holes on the scrubbing plate 31, thereby realizing the recycling of water. The water and the brush form a scrubbing process, which further improves the cleaning effect of the Venetian blinds 12, and the wastewater generated by cleaning flows downward into the wastewater tank 111.

[0033] When the venetian blinds 12 are cleaned by the brush plate 31 for a set time, the control system drives the brush cover 3 and the brush plate 31 away from the venetian blinds 12 through the horizontal electric cylinder 33, and the conveying wheel 112 continues to drive the venetian blinds 12 to move to a position close to the drying cover 4. The encoder in the conveying wheel 112 feeds back the displacement data of the venetian blinds 12 to the control system, and the control system uses a vacuum pump to suck the outside air into the suction cover 41. The air entering the suction cover 41 enters the vacuum pump through a pipeline, and the air is pressurized by the vacuum pump and conveyed to the drying cover 4. The filter nets in the drying cover 4 and the suction cover 41 filter the air.

[0034] When the vacuum pump pressurizes the air and delivers it to the drying hood 4, the flow meter in the connecting pipe of the drying hood 4 feeds back data to the control system. The control system controls the operation of the cooling end or the heating end according to work requirements. The two semiconductors and the metal plate on the heating plate 225 in the drying hood 4 are the heating end of the Peltier effect, and the two semiconductors and the metal plate on the cooling plate 226 in the drying hood 4 are the cooling end of the Peltier effect. The control system heats and cools the air in the drying hood 4 through the heating end and the cooling end, so that the heated or cooled air is quickly sprayed on the blinds 12, thereby achieving the drying process of the blinds 12.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A marine shutter cleaning device with a circulating water utilization function, comprising a filtering system and a control system, characterized in that: The cleaning device comprises a frame (11), a driving motor (2) is mounted on the upper side of the frame (11), a waste water tank (111) is arranged on the lower side of the frame (11), a plurality of conveying wheels (112) are mounted above the waste water tank (111), a plurality of conveying wheels (112) are in contact with a shutter (12), a cam (21) is mounted below the driving motor (2), a spray barrel (22) is mounted outside the cam (21), a scrubbing hood (3) is mounted on one side of the spray barrel (22), a scrubbing plate (31) is mounted inside the scrubbing hood (3), a drying hood (4) is mounted on one side of the scrubbing hood (3), an air suction hood (41) is mounted on one side of the drying hood (4), and the waste water tank (111) is connected to a filtering system via a pipeline; The conveying wheel (112) conveys the venetian blind (12), the spray cylinder (22) and the scrubbing hood (3) respectively rinse and scrub the venetian blind (12), the drying hood (4) and the suction hood (41) cooperate to dry the venetian blind (12), and the filtering system filters the waste water in the waste water tank (111).

2. The marine shutter cleaning device with circulating water utilization function according to claim 1, characterized in that: The cam (21) is arranged on the frame (11); the interior of the spray barrel (22) is hollow; both ends of the spray barrel (22) are arranged on the cam (21) via bearing sleeves; a pressure cover (221) is arranged on the inner wall of the spray barrel (22); a contact plate (222) is slidably mounted on the pressure cover (221); a return tension spring (224) is connected between the contact plate (222) and the pressure cover (221); a plurality of spray ports are arranged on the spray barrel (22) directly facing the pressure cover (221); a check valve is arranged in each of the plurality of spray ports; a protrusion is arranged on the outer side of the cam (21); the protrusion abuts against the contact plate (222); and the spray barrel (22) is connected to an output shaft of a drive motor (2).

3. The marine shutter cleaning device with circulating water utilization function according to claim 2, characterized in that: A tympanic membrane (223) is arranged inside the pressurized cover (221), the tympanic membrane (223) is made of a flexible material, a cleaning liquid is arranged between the tympanic membrane (223) and the pressurized cover (221), a plurality of heating plates (225) are arranged on the tympanic membrane (223), and the plurality of heating plates (225) on the tympanic membrane (223) are all in contact with the cleaning liquid; Pipes for the flow of cleaning liquid are arranged on both sides of the pressurizing cover (221), one of the pipes is connected to a plurality of spraying ports, and the other pipe passes through the spraying cylinder (22) and is connected to the outlet of the air slip ring; The inlet of the air slip ring is connected to an external clean water source through a pipeline. The air slip ring is arranged on the cam (21). A one-way valve is installed in the pipeline connected to the pressure cover (221).

4. The marine shutter cleaning device with circulating water utilization function according to claim 3 is characterized in that: The brush cover (3) is slidably mounted on the frame (11) via a guide rail, the guide rail is arranged on the frame (11), a transverse electric cylinder (33) is connected between the brush cover (3) and the frame (11), the transverse electric cylinder (33) is mounted on the frame (11), the brush cover (3) is hollow inside, a sliding groove is arranged on the brush cover (3), the brush plate (31) is slidably mounted in the sliding groove, a telescopic spring (32) is connected between the brush plate (31) and the brush cover (3), and both ends of the telescopic spring (32) are electrically connected to a control system; The scrubbing plate (31) close to one side of the shutter (12) is alternately provided with brushes and cleaning holes, the interior of the scrubbing plate (31) is hollow, and the scrubbing plate (31) is connected to the filtering system via a pipeline.

5. The marine shutter cleaning device with circulating water utilization function according to claim 4, characterized in that: The drying hood (4) and the suction hood (41) are both arranged on the frame (11), the drying hood (4) and the suction hood (41) are arranged opposite to each other, a plurality of through holes are arranged on opposite sides of the drying hood (4) and the suction hood (41), a filter screen is arranged in the middle of the drying hood (4) and the suction hood (41), the drying hood (4) is connected to the outlet of the vacuum pump through a pipeline, the suction hood (41) is connected to the inlet of the vacuum pump through a pipeline, and the vacuum pump is installed on the frame (11); Another group of heating plates (225) is provided on the inner wall of the scrubbing plate (31) and the inner wall of the drying hood (4), and a cooling plate (226) is provided on one side of the heating plate (225) on the drying hood (4).

6. The marine shutter cleaning device with circulating water utilization function according to claim 5, characterized in that: A plurality of temperature difference plates A (113) are arranged on the frame (11) near the wastewater tank (111), and a plurality of temperature difference plates B (114) are arranged at the bottom of the wastewater tank (111), the plurality of temperature difference plates A (113) and the plurality of temperature difference plates B (114) correspond to each other one by one, the temperature difference plates A (113), the temperature difference plates B (114), the heating plate (225) and the cooling plate (226) are all provided with metal plates and semiconductors of two different materials, one end of the semiconductors of the two different materials are connected to the metal plate, the two semiconductors on the temperature difference plate A (113) and the two semiconductors on the temperature difference plate B (114) are connected by wires, one of the wires is connected to a control system, and the two semiconductors on the heating plate (225) and the cooling plate (226) are electrically connected to the control system by the wires; The semiconductor and metal plate on the temperature difference plate A (113) are the cold end of the Seebeck effect, the semiconductor and metal plate on the temperature difference plate B (114) are the hot end of the Seebeck effect, the semiconductor and metal plate on the heating plate (225) are the heating end of the Peltier effect, and the semiconductor and metal plate on the cooling plate (226) are the cooling end of the Peltier effect.

7. The marine shutter cleaning device with circulating water utilization function according to claim 6, characterized in that: A flow meter is installed in the pipeline connected to the drying hood (4), and the flow meter is electrically connected to the control system.

8. The marine shutter cleaning device with circulating water utilization function according to claim 7, characterized in that: The drive motor (2) and the transverse electric cylinder (33) are both equipped with an encoder and a pressure sensor, and the encoder and the pressure sensor are electrically connected to a control system. The drying hood (4) and the pressurizing hood (221) are equipped with a temperature sensor and an air pressure sensor, and the temperature sensor and the air pressure sensor are electrically connected to the control system.

9. The marine shutter cleaning device with circulating water utilization function according to claim 8, characterized in that: A plurality of the conveying wheels (112) are mounted on the frame (11); the interior of the conveying wheels (112) is an electric roller structure; and the conveying wheels (112) are electrically connected to a control system.

10. A marine shutter cleaning device with circulating water utilization function according to claim 9, characterized in that: A control panel (1) is provided on the frame (11), the control system is provided in the control panel (1), a screen is provided in the waste water tank (111), and the screen and the waste water tank (111) are connected in a snap-fit ​​manner.

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