36results about How to "Expand the scope of salvage" patented technology

The invention discloses an automatic salvage device for suspended garbage in a water body. The automatic salvage device for the suspended garbage in the water body comprises a moving ship body, a garbage salvage device is arranged on the end portion of the moving ship body, a garbage collection box is arranged on the moving ship body, a garbage packing device is arranged in the garbage collectionbox, and the garbage salvage device comprises a garbage conveying mechanism and a garbage collection rake tooth mechanism. The garbage conveying mechanism comprises a conveying bracket and rotating rollers, and a conveying chain strip is arranged between the two rotating rollers. The garbage collection rake tooth mechanism comprises two bracket plates and supporting rod frames, a steering mechanism is further arranged at the upper ends of the supporting rod frames, a receiving frame is fixedly connected between the two supporting rod frames, a vertical rotating rod is arranged on the receivingframe, a salvage net plate is connected to the lower end of the vertical rotating rod, and the steering mechanism is fixedly installed at the upper end of the vertical rotating rod. According to thescheme, water body garbage salvage, garbage crushing and garbage packing are combined, so that secondary pollution caused by garbage transfer is prevented, the salvage range is expanded, and the efficiency of garbage salvage is improved.

The invention relates to a salvage ship for water surface garbage through remote control, a garbage salvage system and a working method. The salvage ship for water surface garbage comprises a video image acquisition device, a salvage device and a shipborne control system, wherein the video image acquisition device is suitable for sending video image signals of water surface collecting to an onshore remote control system through the shipborne control system; the shipborne control system is suitable for receiving control signal sent by the onshore remote control system to drive the salvage device to achieve salvage of water surface garbage; according to the salvage ship for water surface garbage, the garbage salvage system and the working method, the degree of risk of artificial salvage of garbage is reduced through unmanned remote control, the scope of garbage salvage is widened and the efficiency of salvage is improved through remote operation.

The invention provides a vacuum suction wellbore fishing and cleaning tool, which includes a body capable of being connected with a drilling tool as a whole, and a nozzle seat, a guide pipe, a screen and a one-way valve sequentially arranged inside the body; the body is cylindrical; the nozzle The seat is fixed on the inner wall of the body; one or more nozzles are arranged on the nozzle seat, and each nozzle is not perpendicular to the bottom surface of the nozzle seat; one or more guide tubes are fixedly installed on the lower side of the corresponding nozzle seat, and the guide tube The diameter is larger than that of the nozzle, and the central axis of each guide pipe coincides with the extension line of the central axis of the nozzle; the screen is arranged on the lower side of the guide pipe; the one-way valve is arranged at the bottom of the body. The vacuum suction wellbore fishing and cleaning tool uses the Venturi principle to form a negative pressure in the device, and sucks the fluid mixed with falling objects and debris into the body to complete the fishing. The fishing effect is good and the efficiency is high.

The invention provides a controllable mechanical floating-arm-type water hyacinth surrounding device. The controllable mechanical floating-arm-type water hyacinth surrounding device comprises a control system, interception net bodies and mechanical arms, wherein the mechanical arms are installed on bases on the two sides of the front portion of a fishing boat in a hinged manner respectively; the mechanical arms penetrate the centers of the corresponding interception net bodies, and each mechanical arm comprises a first-level arm and a second-level arm; one end of each first-level arm is hinged to the corresponding base through a rotational joint, and the other end of the first-level arm is connected with the corresponding second-level arm through a rotational joint; the tail end of each second-level arm is provided with a rotary harrow which can be driven by a motor to deflect towards the inner side, and the rotational joint between each first-level arm and the corresponding second-level arm and the tail end of each second-level arm are each equipped with a two-way motor propeller; and free moving of the interception net bodies in the water and surrounding of water hyacinth are achieved by controlling the output power and the driving direction of the two-way motor propellers through the control system. By means of the controllable mechanical floating-arm-type water hyacinth surrounding device, rapid surrounding of floating water hyacinth groups can be achieved, and the efficiency of removing operation is improved.

The invention relates to a novel offshore salvaging device for salvaging people fell overboard, and aims to provide a salvaging device which can be flexibly operated by an operator on board and be used for easily salvaging people fell overboard through operation of a control box. In the novel offshore salvaging device, a part between supporting arms and brackets can be folded through a first stretching mechanism; a second stretching mechanism is a hydraulic stretching mechanism; and the stretching mechanisms can be lengthened through a hydraulic system, so that a salvage range can be widened. The novel offshore salvaging device provided by the invention is simple and flexible in structure, and can be applied to an offshore salvage process as a novel mechanism. When people fell overboard cannot save by own, wounded personnel in a semicomatose or comatose state can be saved on board through the salvaging device. The salvage process is safe and the salvage speed is fast; and the influence of an offshore salvage condition is less.

The invention discloses a rotary telescopic water hyacinth salvaging machine with a crushing function. The rotary telescopic water hyacinth salvaging machine comprises a salvaging device and a rotarybase; a slide base is hinged to the rotary base; the salvaging device is connected into the slide base; a crushing assembly is rotatably connected to a tail end of the slide base; and the slide base rotates on the rotary base in a gear transmission mode. The rotary telescopic water hyacinth salvaging machine has the advantages that the machine can be assembled on various boats; the machine can bedriven to work by an engine on a boat body, so that a single conveying boat is changed into a salvaging boat; the rotary base which is controlled by a motor and the telescopic salvaging device are arranged, so that the salvaging device is flexible and diversified, the range of salvaging is expanded; a liftable conveying device and a toothed rotary post are arranged in a conveying shell, so that the phenomenon of clogging is prevented during a salvaging and conveying process of water hyacinth; and the crushing assembly is movably connected to the tail end of the slide base, so that the salvagedwater hyacinth is crushed in time, and subsequent work load is reduced.

The invention discloses a marine salvage device of ships, which comprises at least a housing arranged on the lateral side of the ship body. The invention is characterized in that: the housing is provided with a turntable and a joint lever; the joint lever is provided with a first bending mechanism; a second bending mechanism is arranged between the joint lever and the turntable; the bending direction of the first bending mechanism is vertical to that of the second bending mechanism and the end of the joint lever is provided with a rescue & salvage net. The invention has the advantages that because the housing is provided with the turntable and the joint lever and the end of the joint lever is provided with the rescue & salvage net, when people has no self rescue capability, the rescue & salvage net on the marine search and rescue ship can rescue & salvage people, which is safe and fast and is not affected significantly by the server marine rescue & salvage environment. In addition, if the second bending mechanism is arranged as a hydraulic telescopic mechanism, the rescue & salvage range can be enlarged through adjusting the length of the hydraulic telescopic mechanism.

The invention relates to an anti-jarring reversing fishing spear. The anti-jarring reversing fishing spear comprises a top connector, a spear rod threadedly connected with the top connector, and a spear tile arranged on the spear rod in a sleeve mode. The anti-jarring reversing fishing spear is characterized in that the spear rod and the top connector are fastened through an anti-twist pin, an auxiliary spring which is arranged on the spear rod in a sleeve mode is arranged between one end of the top connector and the spear tile, and a fishing spear base and a guide cone are arranged on the spear rod in a sleeve mode through threads. The anti-jarring reversing fishing spear has the advantages that the release mode between the fishing spear and the a falling drill string is changed to increase the operation functions of the fishing spear and to achieve the effect of long-time jarring and convenient reversing and releasing, so that resources are saved and the success rate of operation is improved. The anti-jarring reversing fishing spear can be widely applied to operation of drilling, well completion and well maintenance, solves the problems of resource backlogging due to fishing spears of different functional types, difficulties of tool selection of complex situations and large influences of subjective factors in an operation process, and can be preferably used for solving problems particularly in situation that the sticking reasons and sticking points of the underground falling drill string are not clear.

The invention discloses a large-range fishing spear and a fishing method thereof. The large-range fishing spear comprises a mandrel, an upper sliding sleeve and a lower sliding sleeve, wherein the mandrel is sleeved with the upper sliding sleeve and the lower sliding sleeve. The mandrel comprises a spear rod, an upper connector and an adjusting sleeve, wherein the upper connector and the adjusting sleeve are connected to the upper end and the lower end of the spear rod correspondingly. Four split type slips are connected between the upper sliding sleeve and the lower sliding sleeve. T-shaped heads are arranged at the two ends of each split type slip correspondingly. T-shaped grooves are formed in the lower end of the upper sliding sleeve and the upper end of the lower sliding sleeve correspondingly. The T-shaped heads are clamped into the T-shaped grooves to connect the upper sliding sleeve and the lower sliding sleeve together. The split type slips can move radially on the spear rod so that fishing of downhole drilling tools of different diameters can be adapted, the fishing range is larger, and the large-range fishing spear further can be used when the diameters of the downhole drilling tools cannot be precisely determined; and meanwhile, mutually-matched double conic surfaces are arranged on each split type slip and the mandrel, so that the force-bearing contact area is increased, and fishing force is improved.

The invention relates to fishers, particularly to a landscape pool green algae clean fisher. The landscape pool green algae clean fisher solves the problem of enabling people to fish green algae in alandscape pool and adjust the fishing angle as required to conveniently clean the green algae in the landscape pool. According to the technical scheme, the landscape pool green algae clean fisher comprises a support column, a net frame, an adjusting mechanism, guide blocks, a bolt, a folding rod and the like; the bottom of the support column is provided with an adjusting mechanism, the bottom of the adjusting mechanism is provided with the net frame, the top of the support column is connected in a hinged mode with the folding rod, and the upper portion of the support column and the lower portion of the folding rod are provided with the guide blocks. According to the landscape pool green algae clean fisher, by means of the adjusting mechanism, the net frame can rotate at an appropriate angle, then a user can hold the support column to fish the green algae in the landscape pool instead of using a net bag, thereby achieving more convenience.

The invention relates to a river channel ecological environment treatment method. The river channel ecological environment treatment method adopts a following river channel ecological environment treatment device. The river channel ecological environment treatment device comprises installation plates, a cleaning roller, a cleaning motor, a cleaning rotating shaft, a cleaning mechanism and a collecting mechanism; and the cleaning mechanism comprises a cleaning seat, a cleaning spring, a cleaning plate and a follow-up body. The river channel ecological environment treatment method adopting the river channel ecological environment treatment device comprises the following steps: S1, placing the installation plates; S2, cleaning a river channel; S3, shaking a cleaning plate; S4, sliding sundries; and S5, collecting the sundries. The river channel ecological environment treatment method can solve the problems that when sundries in sludge are fished and cleaned in the prior art, sludge and sundries cannot be completely separated when the sundries in the sludge are fished manually, the sundries can be fished together with a certain amount of sludge, and the sundry cleaning effect is poor.

The invention relates to a novel semi-automatic maritime salvaging device for salvaging people falling in the sea. The device is simple and flexible in structure, and can be applied during maritime salvaging process as a novel mechanism; when the people falling in the sea cannot perform selfhelp, wounded person in semi-comatose or comatose state can be safely salvaged through the salvaging device by matching with workers, and the device is high in salvaging speed and is little influenced by maritime salvaging environment; and moreover, a whirling arm in the device can rotate within a certain range, and an extensible part is a hydraulically controlled mechanism, and the salvaging range can be widened through the length of the hydraulically controlled mechanism. Therefore, the device has the characteristic of semi-automation, and enables salvaging work to be performed conveniently.

The invention relates to an environment-friendly treatment system for riverway sludge treatment. The system comprises an L-shaped plate, a feeding device and a sludge cleaning device, wherein the L-shaped plate is mounted on the existing working ground, the feeding device is arranged on the inner side wall of the L-shaped plate, and the sludge cleaning device is arranged on the feeding device. When the sludge cleaning device is used for claw fishing of sludge, water in the claw-fished sludge can be extruded, so that sludge cleaned ashore is prevented from being sludge mixed water, namely the sludge cleaning device achieves the effect of multiple purposes. Meanwhile, the sludge cleaning device is internally provided with a stirring rod for stirring, so that the water flow effect is better when water in the sludge is extruded.

The invention relates to a fisher, in particular to a sewage treatment fisher. The technical problem to be solved by the invention is to provide the sewage treatment fisher which can be used for fishing sundries in a large range of sewage and can also be used for fishing small sundries, so that the sewage treatment is cleaner. According to the technical scheme, the sewage treatment fisher comprises a supporting column and the like; an installation column is arranged below the supporting column, first threaded holes are formed in the left side and the right side of the installation column, first screw rods are arranged in the first threaded holes and penetrate through the supporting column, the installation column is connected with the supporting column through the first screw rods, an adjusting mechanism is arranged at the bottom of the installation column, and first screen frames are arranged on the left side and the right side of the adjusting mechanism. By holding the supporting column, sundries on sewage can be fished through the first net frame, the fishing direction of the first net frame can be adjusted to the required direction through the adjusting mechanism to fish the sundries, a net bag does not need to be used, and the fishing range is larger.

The invention belongs to the technical field of oil field borehole operation fishing tools, and particularly relates to a full-size fishing spear for pipe drops in an oil-water well and a fishing method thereof. The full-size fishing spear comprises a connector, a first level spear rod, a second level spear rod and a third level spear rod; and the connector, the first level spear rod, the second level spear rod and the third level spear rod are sequentially connected from top to bottom. of the three levels of spear rods of different sizes are combined, and the fishing range is Phi 46 mm-65 mm,and is obviously greater than that of Phi of 59 mm-65 mm of a common sliding block fishing spear. The spear rods of the sliding block fishing spears with different diameters are connected together bythreads from small to large, so that the fishing range is greater, and the spear rods are adapted according to the size of the inner diameters of the drops; and compared with the common sliding blockfishing spear, the contact area of a sliding block slip and the oil pipe wall is increased by about one time, so that the pressure on an oil pipe is effectively reduced, and the rupture risk of the wall of the oil pipe to be fished is reduced.

The invention discloses a garden lake surface duckweed cleaning device, and relates to the technical field of garden equipment. The garden lake surface duckweed cleaning device comprises a ship body, a salvaging mechanism used for salvaging duckweeds is arranged on the left side of the ship body, a motor is embedded and fixed to the top of the ship body, overturning mechanisms used for enlarging a duckweed salvaging area are arranged on the left side and the right side of the salvaging mechanism correspondingly, a groove is formed in the top of the ship body, a chopping mechanism used for chopping the duckweed is arranged in the groove formed in the top of the ship body. According to the garden lake surface duckweed cleaning device, through cooperation of the motor and a belt pulley set, the motor drives a rotating rod and a rotating roller to rotate, the rotating roller drives a salvaging plate to rotate and salvage the duckweeds, meanwhile, under the action of centrifugal force, the salvaging plate throws the duckweeds into a collecting box, so that the problems that workers need to salvage the duckweeds through a salvaging net, the labor intensity of the workers is increased are solved, and then the duckweed salvaging efficiency of the workers is improved.

The invention discloses an energy-saving blue algae salvage ship based on comprehensive utilization of ship power. The ship comprises a ship body, a motor, a propeller and a tooth roller; the motor ismounted in the ship body; an output shaft of the motor is connected with a first guide rod through a belt; the first guide rod is connected with a second guide rod through a belt; one end of the second guide rod is connected with a transmission shaft through a bevel gear transmission assembly, a transmission mesh belt is located on the inner side of a mounting frame, a rotating disc is connectedto the edge of the top of the mounting frame through a shaft, one end of an adjusting rod penetrates through a limiting groove to be fixedly provided with a guide ball, and a movable groove is formedin the outer side of a sweeping plate. According to invention, automatic salvaging of blue algae is achieved through inner drive power in the ship; meanwhile, vibration is generated, blue algae thoroughly falls off and is collected, the salvaging area is enlarged through power of water flow when the ship advances, and the salvaging efficiency is improved.

The invention discloses an enclosure cable type overwater garbage salvaging device capable of being automatically retracted and released. The device comprises a garbage salvage ship, and a winch is arranged on the broadside of the main ship body of the garbage salvage ship. One end of an enclosure rope is dragged by a rope dragging device, and the other end is fixed on the winch; a conveying device is arranged at the stern of the garbage salvage ship, a garbage recycling bin is arranged in the ship body of the garbage salvage ship, the enclosure rope drives garbage to move towards the conveying device after garbage enclosure is completed, the garbage is conveyed to the garbage recycling bin, and the rope dragging devices are used in pairs and comprise the first rope dragging device and thesecond rope dragging device. Garbage is encircled through the encircling rope capable of being automatically retracted and released, and efficient salvage operation of the garbage on the water surface is achieved. Garbage is encircled through the encircling rope capable of being automatically retracted and released, and efficient salvage operation of the garbage on the water surface is achieved.

The invention discloses a riverway pollution treatment device and treatment method. The riverway pollution treatment device comprises a bottom frame installed on a riverbed, a vertical plate is fixed to the top of the bottom frame, a top plate is fixed to the top of the vertical plate, a salvage box is vertically and slidably installed on the outer wall of the vertical plate, and an open groove is formed in the outer wall, extending out of the water surface, of the fishing box; a long groove is formed in the top of the salvage box, a gear is rotationally installed on the inner wall of the long groove through a rotating shaft, a toothed plate is fixed to the bottom of a top plate located above the gear, a torsional spring arranged on the rotating shaft in a sleeving mode is installed between the gear and the long groove, and a groove is formed in the outer wall of the gear located in the salvage box. And a filter plate is fixed in the groove, and an arc surface block is fixed to the inner bottom of the salvage box. Through cooperation of the structures, the effect of automatically salvaging, filtering and collecting floating garbage in a river channel is achieved, meanwhile, the oxygenation effect on water in the river channel is achieved, the water quality can be improved, and the oxygen enrichment capacity of the water can be improved.

The invention discloses a blue-green algae enrichment salvaging system. The system comprises a salvaging mechanism and an enrichment mechanism, the salvaging mechanism comprises a salvaging platform,an algae taking box is installed on the bottom face of the salvaging platform through a fixing support, an algae water inlet is formed in the algae taking box, an underflow pump is installed in the algae taking box, a driving motor is arranged on the top face of the algae taking box, and a liquid outlet of the underflow pump is connected to a river bank through an algae discharging pipe; and the enrichment mechanism comprises an enrichment platform, a supporting shaft is installed on the enrichment platform, a flow guide impeller is fixed to the supporting shaft, and an enrichment motor is arranged on the enrichment platform. According to the blue-green algae enrichment salvaging system, the enrichment motor controls the flow guide impeller to rotate so as to drive river surface algae water in the coverage range of the flow guide impeller to flow towards the salvaging platform, the salvaging range of the salvaging platform is greatly enlarged, all surrounding river surface algae waterflows towards the salvaging platform, the algae content of the river surface algae water at the salvaging platform is increased, and the salvaging efficiency is greatly improved.

The invention discloses a salvage ship used for collecting floating garbage on the water surface, and relates to the technical field of surface garbage salvage. The invention comprises a support column; the inside of the first annular chute is fixedly connected with an annular toothed plate through a slider; the inside of the second annular chute is fixedly connected with an arc-shaped movable block through a second slider; The surfaces are meshed; the lower surface of the arc-shaped movable block is fixedly connected with a hydraulic rod; one end of the suspension rod is fixedly connected with a garbage collection bucket; the bottom of the round table is rotatably connected with a telescopic part; The present invention can realize the flexible adjustment of the height of the garbage collection bucket through the design of the sliding card slot, the supporting inclined rod, the threaded rod, the first slave gear, the second driving gear, the third driving gear and the second slave gear, and at the same time realize the The collection bucket rotates around the support column to meet the salvage of garbage in all directions on the water surface, greatly improving the scope of garbage salvage.

The invention discloses a rapid fishing device for water pollutants for environmental protection. The rapid fishing device comprises a fishing base, a fishing assembly and a power assembly; the power assembly comprises a transverse moving unit and a vertical moving unit, the transverse moving unit comprises an L-shaped mounting plate and a transverse moving mechanism, and the transverse moving mechanism comprises a transverse moving mounting frame and a transverse driving motor; the vertical moving unit comprises a lifting air cylinder and a fine adjustment mechanism, and the fine adjustment mechanism comprises a fine adjustment motor; and the fishing assembly comprises a fishing collecting frame, a fishing mechanism and a transition material guiding mechanism. According to the rapid fishing device, the fishing motor, the fine adjustment motor, the lifting air cylinder, a fishing clamping rod set and the transverse driving motor are arranged, so that the water pollutants are rapidly fished and collected in the fishing collecting frame; and compared with manual fishing of the water pollutants, the structure is arranged, so that the fishing range is effectively expanded, the fishing effect is improved, the manual fishing strength is reduced, and the fishing efficiency of the water pollutants is obviously improved.

The invention relates to a fishing method for river fishing. Elastic devices are adsorbed to a river wall on a riverside, part of power is provided by high restoring force of elastomers for fishing bya fishing boat, then draft of the boat body is controlled by a ballast tank located at the front part of the boat bottom to complete fishing, and finally, fished floating objects are stored in a rotatable collection wheel through a chute. The fishing method overcomes the defects of complicated structure, difficult operation and the like of the conventional fishing equipment, the collection efficiency is increased greatly, the loading capacity of the fishing boat is increased by the rotatable collection wheel, and back-and-forth unloading time is reduced.