48results about "Tank cleaning" patented technology

To eliminate long amount of time required for manually and surely carrying out outboard work such as opening and closing of various valves installed in various places on a deck and starting and stopping operations of a pump, etc., in slop tank washing work of a tanker, which is dangerous especially at night and under stormy weather conditions.SOLUTION: A facility and a method are provided for surely carrying out linked work necessary for washing and draining of a tank even aboard a rolling vessel in offshore waters by installing and consolidating and integrating a means for remote controlling equipment such as the tank, a valve, and a pump, and a sensor for detecting the status of each equipment, into the cabin.SELECTED DRAWING: Figure 2

A method and system for fumigating a vessel includes delivering a fumigation agent to a cargo area of ​​the vessel. In particular, the vessel may be a roll-on / roll-off vessel. In such a system, a pneumatic system is provided for maintaining a selected minimum pressure differential between a selected area of ​​the vessel above the cargo area and the cargo area such that the pressure in the selected area is greater than the cargo area. A control system may maintain the pressure differential.

The invention discloses a measuring and heating system integrated cargo hold which comprises a cargo hold measuring part which comprises a liquid level measuring part and a high-position alarming part, the liquid level measuring part is arranged on a cargo oil hatch cover of the cargo hold and measures the liquid level height of asphalt injected into the cargo hold, and the high-position alarming part is arranged on the cargo oil hatch cover and measures the liquid level height of asphalt injected into the cargo hold. The alarm module is used for sending an alarm signal when a cargo hold is filled with asphalt with preset capacity and automatically closing an asphalt filling pump in time; the asphalt heating piece is used for heating asphalt in the cargo hold and improving the fluidity of the asphalt; and the cabin body cleaning part is arranged on the cargo oil cabin cover and used for performing high-pressure cleaning on the inner wall of the cargo cabin after unloading is completed. According to the method, the integrity of the whole cargo hold is effectively guaranteed, and the safety risk possibly caused by opening of the cargo hold and the cargo tank is reduced; the high-pressure water is prevented from carrying asphalt to impact and adhere to the radar detector, the radar detector is prevented from being damaged, the measurement reliability and accuracy are reduced, and the maintenance cost is increased.

A methods and systems of fumigating a vessel include delivering fumigant to a cargo area of the vessel. In particular, the vessel may be a roll-on / roll-off vessel. In such a system, an air pressure system is provided for maintaining a selected minimum pressure differential between a selected area of the vessel above the cargo area and the cargo area, such that pressure of the selected area is greater than the cargo area. A control system may maintain the pressure differential.

The present application relates to a kind of bulk carrier viscous material's cleaning process, specific steps include: S1, the bulk cargo stored in cargo hold is fed into the conveying belt located in the bottom of cargo hold by hydraulic control switch gate;S2, the material on the cargo hold wall is scraped from top to bottom by grab machine, multiple grab machines are recycled and cooperated with each other, so that the material adhered to the surface of the wall is uniformly transported to the conveying belt of discharge arm;S3, multiple high-pressure gas is circulated and hit to the cargo hold wall;S4, high-pressure water is injected into the cargo hold wall and the bottom of cargo hold, and the residual material on the cargo hold wall and the bottom of cargo hold is flushed;S5, the mixed material in the cargo hold and high-pressure water are pumped to the storage cylinder on deck by high-pressure pump, and solid-liquid separation is carried out in the storage cylinder;S6, multiple cargo hold air dryers are placed in the cargo hold, and the interior of the cargo hold is quickly dried and treated.The present application has the following advantages: the cleaning work of viscous material is quickly and efficiently realized, and the recovery rate of material is improved.

The invention discloses a residual coal sweeping cleaning head for a cabin and a manipulator. The residual coal sweeping cleaning head comprises a switching mechanism and a sweeping mechanism, the switching mechanism comprises a first driving part and a rack, and the rack is arranged on the movable base; the sweeping mechanism comprises a second driving part, a rotary brush, a shovel and at least two cleaning rollers, the second driving part drives the rotary brush and the at least two cleaning rollers to move synchronously, the two cleaning rollers are symmetrically arranged on the two sides of the rotary brush, and the shovel is movably arranged on the rack. The second driving component drives the rotary brush and the cleaning roller to rotate, scattered coal adhering to the cabin wall on the inner wall of the cabin is cleaned, the cleaning efficiency is improved, the safety risk is reduced, meanwhile, the first driving component drives the machine frame to rotate, the spades are switched, the spades are used for cleaning dead corners in the cabin, the cleaning efficiency is improved, and the coal adhering to the cabin wall is swept down. And the cabin cleaning machine can conveniently push the residual coal to the middle of the cabin, so that secondary grabbing is facilitated, and thorough cleaning of the residual coal is ensured.

Disclosed is an apparatus comprising a base unit, a pole (3), and a tool carrier head. The base unit is connected to the tool carrier head via the pole. The tool carrier head is equipped with one or more tools selected from nozzles, jets, brushes, etc. The base unit further preferably comprises a winch (6). A line is attached to the winch (6). The line is connected to the tool carrier head and / or the pole via an overhead support. In operation, the tool carrier head can climb substantially vertical walls to perform surface treatments such as cleaning processes.

A ship is provided with: a hull; an ammonia existence part which is arranged on the ship body and contains ammonia; a ventilation column having a cylindrical ventilation column body extending upward from the hull and discharging the ammonia from the ammonia presence portion from below to upward, and a rainwater receiving portion provided in the ventilation column body; and an air supply part for supplying air from the outside of the ventilation column to the upper part of the rainwater receiving part in the ventilation column.

The invention relates to the field of cleaning equipment, and discloses a hydraulic drive type anti-gravity directional cleaning device and a control method thereof. The cleaning device comprises a shell, a water inlet formed in the center of the bottom of the shell and connected with a high-pressure water source, a water segregator arranged in the shell and connected with the water inlet, and a plurality of sets of high-speed water injection nozzles annularly arrayed at the bottom of the shell and connected with the water segregator through a plurality of first pipelines. The cleaning nozzles are arranged on the periphery of the shell in an annular array mode and connected with the water segregator through a plurality of second pipelines, the first electromagnetic valves are arranged on the first pipelines, the second electromagnetic valves are arranged on the second pipelines, and the control system comprises an attitude measurement sensor, a main controller and a power module which are arranged in the shell. Self-suspension of the device is achieved through counter-acting force generated by downward jetting of high-pressure water flow, directional cleaning is carried out through residual water pressure, remote control can be carried out, and the device has the advantages of being easy to operate and convenient to clean and meets cleaning of high-altitude / complex surfaces.

The invention discloses a wall climbing device and a cleaning robot, and relates to the technical field of robots. The wall climbing device comprises a main rack, a driving module and an adsorption module, the driving module is connected with the main rack, and the driving module is used for driving the wall climbing device to move; the adsorption module comprises a first magnetic attraction piece arranged on the side, facing the working surface, of the driving module, and the distance between the first magnetic attraction piece and the main rack is gradually increased and then gradually decreased in the X-axis direction of the wall climbing device; the adsorption module further comprises at least two first connecting pieces, the first connecting pieces are arranged at the two ends, in the X-axis direction, of the first magnetic attraction pieces correspondingly, and the first connecting pieces are in sliding connection with the main rack so that the first magnetic attraction pieces can move in the Z-axis direction of the wall climbing device. According to the wall climbing device, through the synergistic effect of the arc-shaped magnetic attraction part and the sliding connection structure, the adsorption capacity of the wall climbing device to a curved surface and the adaptive capacity to obstacles are improved.

The invention discloses a chemical tanker tank washing water heating system which comprises a seawater introduction assembly, a ship main engine and auxiliary engine waste heat recovery assembly and a seawater heating assembly, and the ship main engine and auxiliary engine waste heat recovery assembly is connected with a ship main engine and an auxiliary engine and used for cooling the ship main engine and the auxiliary engine. The marine main engine and auxiliary engine waste heat recovery assembly is connected with the seawater heating assembly, and the seawater introduction assembly is connected with the seawater heating assembly and used for heating seawater. According to the tank washing water heating system of the chemical tanker, waste heat of the main engine and the auxiliary engine on the tanker can be fully utilized to heat the tank washing water of the cargo hold, and the high energy-saving effect is achieved.

The invention discloses a chemical tanker cleaning device with a multi-angle adjusting function, and relates to the technical field of chemical tanker cleaning devices.The chemical tanker cleaning device comprises a bottom plate, wheels, a shell, a spraying device and a drying device.The spraying device can flexibly change the horizontal angle and the pitching angle of a spraying head according to needs in the cleaning process; therefore, all-directional covering spraying of the interior of the chemical cabin is achieved, it is guaranteed that residual chemicals are thoroughly washed and removed, cross contamination or potential safety hazards caused by incomplete local cleaning are avoided, the drying device can recover hot air sprayed during drying, the hot air is guided to the outer side of the cleaning liquid spraying pipeline through the heat conduction structure, and the cleaning liquid spraying pipeline is heated to the outside. The cleaning liquid can be fully heated before being sprayed out, the dissolving capacity and the cleaning effect of the cleaning liquid on chemical residues are improved, meanwhile, recycled waste heat is utilized for heating the cleaning liquid, extra energy consumption is not needed, and the energy use cost is reduced.

The utility model provides an automatic hooking and unhooking device for cabin cleaning equipment. The automatic hooking and unhooking device comprises a hoisting unit and a rotary locking unit, the hoisting unit is connected with hoisting equipment through a steel wire rope, and the rotary locking unit is installed on cabin cleaning equipment. The lifting unit comprises a guide shaft and a supporting shaft, the rotary locking unit comprises a driving module, a rotary frame and a top plate, and the top plate is provided with a long-strip-shaped opening and a locking check block. The driving module drives the rotating frame to rotate, so that the supporting shaft is matched with the groove of the locking check block, and automatic hooking and disengaging are achieved. The device is further provided with a guiding unit, a frame connecting unit and an image positioning unit, and accurate butt joint is ensured. The device can remarkably improve the hoisting efficiency of cabin cleaning equipment, reduce manual intervention and reduce operation risks, and is suitable for cabin cleaning operation scenes such as ports and wharfs.

The invention relates to the technical field of ballast water treatment, in particular to an automatic ship ballast water sediment collection and separation treatment device which comprises a cleaning vehicle, a separation device, a centrifugation device and a sterilization device. Each manipulator is provided with a first pipeline and a second pipeline. The cleaning vehicle is placed in the ballast tank, sediments in the ballast tank are cleaned, a water pipe is connected to a corresponding pump, the inside of the ballast tank is swept through a pipeline on a manipulator, a high-pressure water gun is aligned with the bulkhead needing to be cleaned for cleaning, and then the manipulator is used for spraying water to all places for cleaning. The overhigh-pressure directional water flow scours the deposition solid layer at the cabin bottom, so that hardened or tightly attached sediments are changed into a fluidized state again, automatic stripping of the sediments is achieved, manual shoveling is not needed, and the loosening efficiency of the sediments at the cabin bottom is improved.

The application discloses a kind of chemical ship centralized optimization washing system, comprising: support;Centralized conveying part, centralized conveying part includes first relay part, first relay docking part and docking male head, first relay part is set on the first support seat of support, first relay docking part is set on first relay part, docking male head is connected on first relay part;Centralized receiving part, centralized receiving part includes second relay part, second relay docking part and docking female head, second relay part is set on the first support seat, second relay docking part is set on second relay part, docking female head is connected on second relay part;Docking power part, docking power part is simultaneously connected with first relay docking part and second relay docking part, to drive first relay docking part and second relay docking part, with docking male head and docking female head through connection.The application has reasonable structure design, high degree of automation, high safety and high reliability.

The utility model relates to the technical field of cabin rib cleaning, and discloses a cleaning device applied to port cabin ribs, which comprises a base, an electric sliding rail is fixedly connected inside the base, a sliding block is slidably connected to the inner wall of the electric sliding rail, and a sliding plate is fixedly connected to the outer wall of the right side of the sliding block. A sliding rod is slidably connected to the inner wall of the sliding plate, fixing blocks are fixedly connected to the two ends of the sliding rod, a first support is fixedly connected to the outer wall of the right side of the sliding plate, a cabin poking block is rotatably connected to the inner wall of the first support, a connecting plate is rotatably connected to the outer wall of the cabin poking block, and a second support is rotatably connected to the inner wall of the connecting plate; a bearing assembly is arranged on the outer wall of the base. According to the cabin cleaning device, the electric sliding rail drives the sliding block to enable the sliding plate to move, the sliding plate drives the first support to enable the cabin poking block to move, the cabin poking block drives the connecting plate to rotate, and therefore the effect of cleaning cabin ribs can be achieved, and the effect of preventing the cabin poking block from being broken can also be achieved.

The present application relates to the technical fields of marine engineering equipment and ship equipment, in particular to a high-efficiency automatic cleaning equipment for cargo oil tank of oil tanker, comprising a liquid supply pipe, a nozzle assembly and a shell, the nozzle assembly is rotatably arranged on the shell; a rotatable rotating part is arranged in the shell, an impeller is fixedly arranged in the rotating part, and a pressure relief channel, an adjusting mechanism and a reset assembly are arranged on the rotating part, the displacement of the adjusting mechanism can control the opening and closing of the pressure relief channel; through the cooperation of the adjusting mechanism and the reset assembly, the high-pressure constant-speed characteristic is realized, so that the nozzle can still maintain a relatively low constant speed under extremely high injection pressure. This greatly increases the residence time of high-energy jet flow on stubborn dirt surface, realizes the double maximization of striking force and cleaning time, and significantly improves the cleaning cleanliness.

The ship cabin interior cleaning robot comprises a cleaning module and a robot body, the cleaning module comprises a cleaning mechanism, a small arm mechanism, a large arm mechanism and a fixing base, the cleaning module is installed at the front end of the robot body through the fixing base, and the fixing base is fixed to the upper end of the robot body; one end of the large arm mechanism is rotationally connected with the fixed seat, the large arm mechanism rotates on a first plane, the other end of the large arm mechanism is rotationally connected with one end of the small arm mechanism, the small arm mechanism rotates on a second plane, the other end of the small arm mechanism is connected with the cleaning mechanism, and the first plane is perpendicular to the second plane. Through rotation adjustment of the large arm mechanism and the small arm mechanism on mutually perpendicular planes, the ship wall surface cleaning device adapts to ship wall surfaces in different shapes, cleaning blind areas are reduced, and the operation stability and the cleaning efficiency are improved.

The invention discloses a drag suction dredger mud cabin with a W-shaped section and an efficient mud discharging system. The mud cabin has a W-shaped section, comprises an accommodating cabin and a triangular cabin, and is provided with an emptying mud door unit and a pumping cabin mud door unit. The emptying mud door unit adopts a split mud door structure; the cabin pumping units are connected through a cabin pumping elbow, a gate plate, a branch pipe, a cabin pumping header pipe and the like, a gate plate valve is controlled to be opened and closed by a hydraulic driving oil cylinder extending to a deck, silt diluted by high-pressure flushing water is pumped out and discharged to a designated area through a high-power cabin inner pump, blockage is reduced, and the reliability of the system is improved. In capacity increasing, streamline design is adopted for the slope flow guide reinforcing enclosure plates, occupied space is reduced, vertical space is released, and capacity increasing of the whole cabin is achieved. The high-pressure flushing system is arranged in the triangular cabin, the multiple sets of nozzles dilute mud in the mud door area, the first nozzle, the second nozzle, the third nozzle, the reducer pipe and the fourth nozzle act synergistically, and the detachable nozzles are convenient to maintain. Sediment deposition is reduced, the fault risk is reduced, normal opening and closing of the mud door are guaranteed, the mud discharging efficiency is improved, efficient and continuous dredging operation is guaranteed, and the maintenance cost and the operation risk are reduced.

A cleaning unit configured for cleaning at least one storage container of a bulk transport vehicle, where the cleaning unit includes a chassis having a swivel connection defining a through-hole and a vacuum chamber, an air intake member and a pair of wheels attached to the chassis, where the wheels each include a motor and a vacuum attachment zone, and a processor on the chassis and coupled to the motor of each of the wheels, where a vacuum is generated within the vacuum chamber and in the vacuum attachment zones of the wheels so that the wheels suction and attach to an inner surface of a wall of the at least one storage container and the processor moves the chassis in multiple directions along the inner surface of the wall while the air intake member suctions and removes residual material from the inner surface of the wall.

The invention discloses a marine oil suction cleaning device, and relates to the technical field of oil suction devices.The marine oil suction cleaning device comprises a first oil suction assembly and a plurality of second oil suction assemblies, the first oil suction assembly comprises a first shell, a first oil suction pipe, a first oil suction pump, a first suction cup and a first oil storage tank, and the first oil suction pipe, the first oil suction pump, the first suction cup and the first oil storage tank are arranged in the first shell; the second oil suction assemblies are arranged on the periphery of the first oil suction assembly at intervals, each second oil suction assembly comprises a second shell, a second oil suction pipe, a second oil suction pump, a second suction cup, a second oil storage tank, a hollow shaft and a driving part, and the second oil suction pipe, the second oil suction pump, the second suction cup, the second oil storage tank, the hollow shaft and the driving part are arranged in the second shell. The second oil suction pipe is sleeved with the hollow shaft, and the driving piece is used for driving the hollow shaft to rotate relative to the second oil suction pipe so as to drive the second suction cup to rotate. And the second suction cup can swing along with the second shell, so that the second suction cup can adaptively move according to the shape of the cabin surface, and the adaptability of the marine oil suction cleaning device is improved.

A submersible pump and a ship. The submersible pump comprises a pump assembly (10) and a cabin stripping assembly (20). The pump assembly (10) comprises a pump body (110) and a liquid cargo pipe (120), the pump body (110) being connected to the liquid cargo pipe (120), and the liquid cargo pipe (120) comprising a liquid inlet port and a liquid outlet port. The cabin stripping assembly (20) comprises a buffer tank (210), a cabin stripping pipe (220), a transport pipe (230), an air conveyor pipe (240) and an air pressure adjusting device (250), the buffer tank (210) being connected to the liquid cargo pipe (120); a first port of the cabin stripping pipe (220) is close to the liquid inlet port of the liquid cargo pipe (120), a second port of the cabin stripping pipe (220) is in communication with the buffer tank (210), a first port of the transport pipe (230) is in communication with the buffer tank (210), a second port of the transport pipe (230) is in communication with the part of the liquid cargo pipe (120) close to the liquid outlet port thereof, a first port of the air conveyor pipe (240) is in communication with the buffer tank (210), and a second port of the air conveyor pipe (240) is in communication with the air pressure adjusting device (250). When the air pressure adjusting device (250) sucks in an airflow, a liquid cargo is output to the buffer tank (210) via the cabin stripping pipe (220); when the air pressure adjusting device (250) outputs the airflow, the liquid cargo is output to the transport pipe (230) via the buffer tank (210). The device can improve the cabin stripping effect.

This ship comprises: a hull; ammonia-related equipment provided to the hull; a bilge tank in which a bilge generated in the hull is stored; a liquid discharge line connected to the bilge tank and capable of discharging liquid from the bilge tank; a gas discharge line connected to an upper part of the bilge tank and capable of discharging gas from the bilge tank; and a heating part capable of heating the bilge in the bilge tank.

The liquid fuel discharged through purging can be easily reused. [Solution] The liquid fuel usage equipment comprises a fuel tank having a fuel storage space, a combustion device driven by liquid fuel, a fuel supply line that supplies liquid fuel from the fuel tank to the combustion device, a purge liquid supply unit capable of supplying a purge liquid soluble in the liquid fuel to the liquid fuel flow path, a recovery line that recovers the discharge liquid pushed out from the liquid fuel flow path by the supply of purge liquid by the purge liquid supply unit, a recovery tank having a liquid storage space capable of storing the discharge liquid recovered through the recovery line, and a mixing line that mixes the discharge liquid in the recovery tank with the liquid fuel supplied to the combustion device through the fuel supply line, wherein the horizontal cross-sectional area of ​​the fuel storage space at the same height in the vertical direction is larger than the horizontal cross-sectional area of ​​the liquid storage space.

This invention provides an intelligent method and apparatus for cleaning residual cargo in dry bulk carriers, relating to the field of smart ports. The method scans the internal environment of the ship's hold using a ship's hold sensing system, models the internal environment based on the scanning results, identifies the target object, and obtains real-time operational information. It controls the robot body to reach the lifting point position and controls the unloader's grab bucket, which includes an autonomous unhooking device, to move to the lifting point position, enabling the autonomous unhooking device to identify and hook the robot body. Based on the real-time operational information, it controls the unloader to lift the robot body into the hold and unhooks it using the autonomous unhooking device. Based on the real-time operational information, it models the local operational environment, detects the target object, and locates the robot body within the hold. Finally, based on the local operational environment, the target object, and the location, it determines the path planning results for the robot body and the trajectory planning results for the robotic arm within the hold.

This utility model relates to the field of ship hold technology, specifically a waste suction and removal device for ship hold interiors, comprising: pulleys and a trolley body. The trolley body is located at the upper end of the pulleys, and a suction mechanism is located on the trolley body. The suction mechanism contains a suction tank, which has a tank cover and a connecting pipe. A suction pump is located on one side of the suction tank, and a suction pipe is located on the suction pump. A horizontal pipe is located at one end of the suction pipe, and a support rod is located on one side of the horizontal pipe. A corrugated pipe is located on the support rod, and a suction disc is located at one end of the corrugated pipe. A processing mechanism is located on the trolley body, and a processing tank is located within the processing mechanism. A servo motor is located on the processing tank, and a transmission rod is rotatably mounted on the output end of the servo motor via a coupling. The suction mechanism can be used to suction wastewater from the ship hold as needed, and the processing mechanism can then be used to treat the wastewater.

The invention relates to a sweeping system and a sweeping method for an oil tanker and a chemical tanker, the sweeping system is arranged in a main deck area of a ship, each cargo hold on a main deck is provided with a cargo oil pump, and the sweeping system comprises a sweeping pipe system, a pneumatic injection pump, a gas-liquid separation cabinet and a spark-free pneumatic diaphragm pump; the sweeping pipe system comprises a plurality of sweeping pipes, a cargo oil pump of each cargo hold is matched with one sweeping pipe, one end of each sweeping pipe extends into an oil suction well at the bottom of the corresponding cargo oil pump, and the other end of each sweeping pipe is connected to a pneumatic injection pump; an auxiliary suction hole is formed in the sweeping pipe; a suction pipe of the pneumatic injection pump is connected with a sweeping pipe of each cargo hold, and the output end of the pneumatic injection pump is connected to the gas-liquid separation cabinet; a suction inlet of the non-spark pneumatic diaphragm pump is connected with the gas-liquid separation cabinet, and an exhaust port of the non-spark pneumatic diaphragm pump is connected to the collecting pipe area or the residual liquid cabin. The device overcomes the liquid level difference of a high cabin, reduces residual liquid residues, avoids goods pollution, is high in safety and adaptability, and improves the cabin sweeping efficiency.

The cabin wall cleaning equipment comprises a vehicle body and a mechanical arm arranged on the vehicle body, the mechanical arm is provided with an excavator bucket, and the excavator bucket is provided with a cleaning head; the cleaning head comprises a mounting part, and a first scraping part, a second scraping part and a third scraping part which are integrally formed with the mounting part; the first scraping part, the second scraping part and the third scraping part are all in a long plate shape, the length of the first scraping part is larger than that of the third scraping part, and the length of the third scraping part is larger than that of the second scraping part. The device has the advantages of high practicability and high cleaning efficiency.

The invention belongs to the technical field of cabin machinery, and particularly relates to multifunctional cabin cleaning equipment for cleaning a bulk cargo cabin. The purpose is to improve the cabin cleaning efficiency and reduce the participation amount of machines and manpower in the cabin cleaning process. According to the technical scheme, the multifunctional cabin cleaning equipment for cleaning the bulk cargo cabin comprises a bulk cargo conveying device, an excavating device, a loading device and a cleaning brush. The bulk material conveying device is installed in a groove in the upper portion of the vehicle body, the excavating device is arranged above the vehicle body, the loading device is arranged behind the vehicle body, and the cleaning brush is installed on an excavating arm bucket rod. Bulk materials on the inner ring and the outer ring of the cabin are shoveled up through the bucket of the bulk material conveying device and conveyed to the inner ring through the conveying belt, the excavating arm and the loading device are used in cooperation with the bucket, materials at complex corners in the cabin can be cleaned through the cleaning brush, and the cabin cleaning efficiency is improved.