74results 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

The cabin washing device for the ship comprises an aircraft, a first mechanical arm, an adsorption device and a controller, and the aircraft, the first mechanical arm and the adsorption device are all electrically connected with the controller; the first mechanical arm is fixed to the upper portion of the aircraft, a high-pressure spray head is detachably connected to the first mechanical arm, and the high-pressure spray head is connected with an external pipeline; the adsorption device is detachably fixed at the lower part of the aircraft; the adsorption device comprises a shell and a rubber pad, the rubber pad is fixedly connected to the adsorption side of the shell, the rubber pad and the adsorption side are in sealed connection, a plurality of adsorption holes are formed in the rubber pad, a vacuum pump is arranged in the shell, and the vacuum pump is communicated with the adsorption holes; the cabin washing device for the ship can improve the cabin washing efficiency and reduce danger.

The invention relates to the technical field of ocean engineering, and discloses a cabin cleaning device based on a stainless steel chemical tanker. The high-pressure water pipe is arranged on the robot main body; the two-way pipe is rotationally arranged at the end part of the high-pressure water pipe; the connecting pipe is detachably mounted with the two-way pipe, one end, close to the two-way pipe, of the connecting pipe is a water inlet end, and the other end of the connecting pipe is a water outlet end; the front end spray head is arranged at the water outlet end of the connecting pipe, the centrifugal jet flow assembly is arranged on the connecting pipe, the centrifugal jet flow assembly comprises a flow divider fixed to the water outlet end of the connecting pipe and a flow dividing channel formed in the flow divider, the flow divider is fixed to the front end spray head, and multiple sets of circulation openings are formed in the front end spray head in the circumferential direction. The centrifugal jet flow assembly and the driving mechanism are arranged, the impeller is driven to rotate through kinetic energy of water flow, then the adjusting disc is driven to be switched to the centrifugal jet flow mode, and efficient stripping of stubborn stains is achieved.

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 invention relates to the technical field of cleaning attachments on the cabin wall of a cultivation tank, in particular to an intelligent cleaning device and a cleaning method for attachments on the cabin wall of a shipborne cultivation tank, which includes two rod bodies. One end of the two rod bodies is provided with a connecting plate, and the other end of the two rod bodies is provided with a telescopic tube. A multi-stage cylinder is arranged inside the telescopic tube. A fixed plate is arranged at the bottom of the telescopic tube. Two positioning plates are arranged on the fixed plate. A first slide rail and a first slider are arranged on the two positioning plates. A sliding plate is arranged on the two first sliders. One end of the two sliding plates is provided with a longitudinal plate. The bottom of the two first sliders is provided with a bottom plate. An elastic telescopic tube connected to the longitudinal plate is arranged on the bottom plate. A polishing device is arranged on the elastic telescopic tube. A driving cylinder is arranged on the fixed plate. A driving device is arranged at the top of the cultivation tank. The device also includes a visual detection device, a length setting module, a distance sensor, a central controller, and a PLC. It reduces the probability of fish being scratched when contacting the cabin wall. During cleaning, it does not contact the cabin wall and will not damage the paint on the cabin wall.

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.

One or more spray nozzles are positioned in the ballast tanks of watersports boat to allow application of a hot water spray to the internal surfaces thereof. A water conduit leading between the spray nozzles and a hull connection facilitates supply of water thereto. A pump and heater can be provided on the watersports boat connected in the water conduit to produce the hot water for decontamination onboard. A controller can be used to automate the decontamination regimen.

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 side wall structure of a dredger pumping channel belongs to the technical field of trailing suction dredgers and comprises two symmetrically arranged dredger coamings, a dredger deck located below a main deck is arranged at the top ends of the dredger coamings, and a dredger bottom plate is arranged at the bottom ends of the dredger coamings. An inclined cabin wall is arranged between the inner side of each mud cabin coaming and the top side of the mud cabin bottom plate, a mud door is arranged at the position of the mud cabin bottom plate and connected with a cabin pumping channel, the cabin pumping channel is connected with mud discharging equipment, a cleaning opening is formed in the outer side of the cabin wall, and a sealing door capable of being opened and closed up and down is arranged at the cleaning opening. A water spraying pipe corresponding to the cleaning opening is arranged on the inner side of the cabin wall through a supporting piece, and a water spraying opening communicated with the cleaning opening is formed in the position, corresponding to the cleaning opening, of the water spraying pipe. The side wall structure of the mud cabin pumping channel is reasonable in design, simple in structure, convenient to use and capable of preventing foreign matter from being clamped and accumulated and avoiding mud leakage of a mud door, maintenance cost can be saved, and construction efficiency can be improved.

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 present invention relates to a support apparatus (1, fig. 1) for supporting a pressurized fluid tool at a tank aperture 2. The support apparatus comprises a support unit (3, fig. 1), and a plurality of arm elements (4, fig. 1) mounted to the support unit. One or more of the plurality of arm elements have an arm coupling 12 for mounting said one or more of the plurality of arm elements at said tank aperture. The support unit has a support element 8 for supporting said pressurized fluid tool, such as a cleaning lance. The support element may comprise a support aperture in the support unit for receiving the pressurized fluid tool. The support element may also include a tilt mechanism for allowing said pressurized fluid tool to be inclined to different inclinations. The arm elements may be adjustable in length and comprise a locking mechanism for locking the arm element at a desired extension. Also claimed is a method of cleaning a fluid retaining tank using the described support apparatus.

The invention discloses an auxiliary device for a cabin washing wall-climbing robot, and belongs to the technical field of cabin washing. The fixed end of the telescopic assembly is connected with the device body assembly; a fixed seat of the manipulator assembly is connected with an execution end of the telescopic assembly; wherein the manipulator assembly is provided with a working position matched with the cabin-washing wall-climbing robot, and the manipulator assembly is provided with a separation position separated from the cabin-washing wall-climbing robot. According to the auxiliary device for the cabin-cleaning wall-climbing robot, the robot can be placed without manually descending the cabin, and the safety of cabin cleaning work is improved; the robot can be directly placed on the side plate of the top side cabin of the bulk cargo ship, and areas with high cleaning difficulty are preferentially cleaned so as to improve the cleaning effect; the bottom universal wheels are convenient to move and can be manually pushed to each cabin, and the flexibility is good; the rotation angle of the driving motor can be adjusted according to different cabin sizes, and universality is high; and the cost is low, the structure is simple and installation is convenient.

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.

An apparatus is disclosed comprising a base unit, a rod (3) and a tool-carrying head section wherein the base unit is connected to the tool-carrying head section by the rod. The tool-carrying head section is provided with one or more tools selected from the group consisting of nozzles, spouts, brushes, etc. Furthermore, the base unit is preferably provided with a winch (6) to which a rope is attached, which rope is connected to the tool-carrying head section and / or the rod via an overhead support. In operation, the tool carrying head section can climb a substantially vertical wall and treat a surface, such as a cleaning treatment.

A liquid fuel treatment system according to the present invention comprises: a plurality of holds provided along the longitudinal direction of a hull; a partition wall that divides the inner space of at least one of the holds into a plurality of separate spaces in the left-right direction; and a separation unit that partitions the separate spaces into a plurality of fuel spaces and has a structure that can be opened and closed. The separation unit is opened when a first fuel having a different boiling point than a second fuel is stored in the separate spaces, and closed when the second fuel is stored in the separate spaces.

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 invention relates to the technical field of steel surface cleaning, in particular to a large-area steel surface cleaning method. The to-be-cleaned large-area steel surface is equally divided into a plurality of sub-areas, swing cleaning advancing at a constant speed is carried out along the center line of each sub-area, and cleaning comprehensiveness and efficiency are ensured. And due to the overlapping design of the adjacent swing cleaning areas, cleaning blind areas are effectively avoided, and full-coverage cleaning of the steel surface in the set area is achieved. The method not only improves the cleaning efficiency, but also ensures the cleaning quality, and is suitable for large ships, industrial plants and other occasions needing large-area cleaning.

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.

A vapor transfer assembly for a plurality of oil tanks (T1, T2, etc.) connected to a common vent pipe (50) for displacing atmosphere from the tanks while avoiding pressure build-up within the tanks. The tanks are grouped into a cluster (C) of tanks including at least two tanks (T1, T3). A vapor transfer conduit (54, 64a) from a first tank (T1) of such cluster (C) is connected to a second tank (T3) of the same cluster (C) to move atmosphere displaced from the first tank (T1) of the cluster (C) through the second tank (T3) of the cluster (C) of said tanks (T1, T3) before entering the common vent pipe (50). Thereby, a slower concentration build-up of volatile organic compounds (VOCs) is obtained in the common vent pipe (50). A method for filling such tanks is also considered.

The invention relates to the technical field of cabin cleaning, in particular to a cabin cleaning structure and a cabin cleaning machine. The cabin cleaning structure comprises a water path assembly and a driving assembly; the water path assembly comprises a water supply pipeline and two nozzle seat assemblies, water flow channels are arranged in the nozzle seat assemblies, the water supply pipeline communicates with the water flow channels, and the nozzle seat assemblies are used for being connected with nozzles; the driving assembly comprises a driving motor, a two-way worm and gear assembly and a transmission gear assembly, the two-way worm and gear assembly comprises a worm and two worm gears, one end of the worm is connected with the driving motor, the two worm gears are meshed with the worm respectively, and the two worm gears are connected with the sprayer base assemblies on the same side through the transmission gear assembly respectively; the worm wheel is used for adjusting the angle of the nozzle seat assembly. The single motor can drive the two nozzle seat assemblies to rotate in different directions, and the cleaning coverage rate of the three-dimensional surface of the cabin is larger than 90%; the worm gear and the worm can be self-locked, position deviation of the nozzle seat assembly is avoided, and the nozzle seat assembly is easy and fast to adjust.