32results about How to "Efficient salvage" patented technology

The invention relates to a fishing device, in particular to a safe fishing device for a navigation channel. The invention aims to solve the technical problems that the existing safe fishing device for the navigation channel is not thorough in fishing and cannot sterilize, and time and labor are wasted. In order to solve the technical problems, the invention provides the safe fishing device for the navigation channel. The safe fishing device for the navigation channel comprises an electric push rod, a lifting rod, a spring, a fixing block, a contact wheel, a first motor, a cam, a fixing plate, electric wheels, a sliding block, a support, a sliding track, a pull wire, a connecting rod, a piston, a disinfectant box, a liquid outlet tube, a sprayer, a fishnet, a moving block and a ring, wherein the electric push rod is arranged on a deck; the top of the electric push rod is connected with the fixing plate; the sliding track is arranged at the bottom of the fixing plate; the electric wheels are respectively arranged on the left and the right of the front side of the sliding track; and the pull wire is wound between the two electric wheels. The safe fishing device for the navigation channel is thorough in fishing, can sterilize and is time-saving and labor-saving, and the navigation channel can be quickly and efficiently fished thoroughly in a labor-saving manner.

The invention discloses a sedimentation tank for water treatment, which comprises a tank body. A conical barrel is arranged in the tank body, circumferentially distributed stirring plates are arrangedabove the conical barrel, and shower nozzles are arranged among the stirring plates. According to the sedimentation tank for water treatment, through arrangements of the shower nozzles among the stirring plates and a water inlet pipe and the conical barrel located on the same plane as the stirring plates, rotational flow is generated by sewage, so that a flocculating agent can be efficiently diffused in a centrifugal mode and fully mixed with the sewage, and at the same time, accumulation and descending of the sedimentation are accelerated; a filter cartridge, a cleaning scraper plate, and acollecting scraper plate are arranged, and separation of the sedimentation and the sewage is accelerated while blockage of a sieve is avoided; and a fishing socket, a fixing barrel, and a fishing bucket are arranged, so that the swirling garbage which moves around and floats around circumferentially under the action of the rotational flow is efficiently salvaged and discharged.

The invention provides an intelligent water surface floating object salvage system based on a neural network and image recognition, and relates to the fields of intelligent identification and automatic control. The system comprises 1) catamaran structure modeling; 2) image acquisition and processing; 3) image recognition model modeling; 4) hull control model modeling, namely determining the deflection direction at the next moment according to the comparison of coordinates of a floating object recognized by images and three bisector coordinates of a recognition area by a linear function; and 5)building of the intelligent surface floating object salvage system, namely assembling a single-chip microcomputer, a battery, an engine, a radiator, a salvage network, a wide-angle camera, a PC and other components to form an intelligent surface floating object salvage ship, and then burning a built hull control program into the single-chip microcomputer of an intelligent surface floating objectrecognition system to achieve the functions of steering, cruising, turning round and the like of the intelligent surface floating object recognition system. By adopting the system, floating objects onthe water surface can be automatically, quickly and efficiently salvaged without human control, and the independent dredging can be realized.

The invention discloses garbage salvage equipment. The garbage salvage equipment comprises a base. A first fixing frame is arranged on the base. The garbage salvage equipment is characterized in thata garbage collection box is arranged below the first fixing frame; the lower end face of the garbage collection box is provided with a garbage outlet; a sealing device capable of sealing the garbage outlet is arranged at the garbage outlet; a second fixing frame is arranged in the position, at the rear end of the first fixing frame, of the base; a garbage can is arranged below the second fixing frame; the upper end and the lower end of the garbage can are through; the lower end of the garbage can is provided with a closing device capable of opening or closing the lower end of the garbage can;a garbage treatment barrel is arranged on the base; the second fixing frame is provided with a driving mechanism capable of driving the garbage can to arrive at the position below the garbage outlet and then driving the garbage can to move to the garbage treatment barrel.

The invention discloses a polar region deep ice layer drilling ice scrap salvaging barrel with a continuous vibration function, and belongs to the field of deep ice layer drilling. The polar region deep ice layer drilling ice scrap salvaging barrel is composed of a rotary disc, an upper positioning sleeve, a lower positioning sleeve, a movement conversion disc and an ice scrap collecting barrel. The rotary disc is connected with an upper rotation mechanism through a fixing pin. The upper positioning sleeve and an upper outer pipe are integrally connected in a pipe thread form. A lower fixing sleeve and an upper fixing sleeve are connected through four radial screws. The lower fixing sleeve and the rotary disc are connected through a bearing. The movement conversion disc and the ice scrap collecting barrel are fixed through a nut. The upper rotation mechanism drives the rotary disc to rotate at a low speed, the slow rotation movement of the rotary disc is converted into slow up-down vibration through a movement conversion sliding way, and then the ice scrap collecting barrel is driven to vibrate with the low frequency so as to collect ice scraps in drilled holes. The polar region deep ice layer drilling ice scrap salvaging barrel is compact in structure, the ice scrap barrel ice scrap collecting efficiency can be improved to the maximum degree, accordingly, time is saved for deep ice layer drilling, and the ice core drilling efficiency is improved.

The invention discloses a device and a method for salving water hyacinth. Firstly, water hyacinth on the water surface is conveyed into a large funnel at the top end through a conveying belt, and a multi-level roller rolling device is arranged under the funnel. The gaps located between two rollers at each level are arranged downwards and are reduced step by step; and after the water hyacinth on a salvor enters from the large funnel to the multi-level roller rolling device, is rolled by multi-level rollers and is discharged between the final-level two rollers through rolling, the water hyacinth which is originally loose in volume is converted into juice with greatly-reduced volume and a heap of residues as thick as a book, and the water hyacinth salving process is also a water hyacinth treatment process.

The invention relates to a downhole settled sand fishing tool. The downhole settled sand fishing tool comprises a fishing cylinder, a liquid discharge bin and a suction machine. The fishing cylinder is used for containing settled sand, and a cover which is unidirectionally opened toward the interior of the fishing cylinder is arranged at the upstream end of the fishing cylinder; the liquid discharge bin is in liquid communication with the downstream end of the fishing cylinder, a filter is arranged between the liquid discharge bin and the fishing cylinder, and the liquid discharge bin is further directly communicated with the external environment; the suction machine drives the liquid of the liquid discharge bin to flow out continuously, so that liquid, with settled sand, in the external environment flows into a fishing bin continuously. According to the downhole settled sand fishing tool, downhole liquid can circularly flow into and out of the tool, the liquid with the settled sand stays in the tool, and accordingly settled sand fishing is achieved.

The invention relates to salvage devices, in particular to a high-efficiency salvage device of scallops. The invention aims to design a high-efficiency scallop salvaging device which is capable of salvaging scallops by one person, saving manpower and improving the work efficiency. The high-efficiency salvage device of scallops includes a rack, X-shaped brackets, an arc-shaped support plate, a gearmotor, a drive gear, a lifting mechanism, a salvage mechanism and other parts, wherein the X-shaped brackets are hinged to the front side and back side of the bottom of the rack, the bottoms of the X-shaped brackets are connected with the arc-shaped support plate, and the gear motor is arranged on the top of the rack; the output shaft of the gear motor is connected with the drive gear, the lifting mechanism is installed on one side of the top of the rack, and the salvage mechanism is installed in the middle of the rack; and the salvage mechanism is matched with the drive gear in a transmission mode. Expansion and contraction of the X-shaped brackets can be adjusted through the lifting mechanism, and then the salvage height of the salvage mechanism can be adjusted, so that the high-efficiency salvage device of scallops is adaptive to different beaches, and the salvage flexibility is improved.

The invention discloses a water surface cleaning robot salvage system based on Aliyun and a convolutional neural network algorithm, the systemcomprises a ship body, a propeller is arranged on the rear side of the ship body, the propeller is driven by a propeller motor arranged at the bottom of the ship body to rotate, and a garbage transfer belt driven by a power system arranged on the ship body is arranged on the front side of the ship body. A garbage collecting bin is arranged in the middle of the ship body, a garbage conveying belt is obliquely arranged, the lower end of the garbage conveying belt is located below the water surface, and the upper end of the garbage conveying belt is arranged in the garbage collecting box. By arranging the blocking device and the air pumps arranged on the two sides of the ship body, efficient salvage can be conducted in a severe water area with many aquatic plants, the left and right collection expansion nets are matched, the garbage collection amount each time can be increased, and the situation that garbage cannot be salvaged smoothly due to outward water flow generated in the advancing process is prevented. Besides, the robot system is arranged on the ship body, so that garbage, aquatic plants and other sundries on the water surface can be rapidly recognized and rapidly get close to achieve salvage.

The invention relates to a cyclone type reverse-circulation well flushing and fishing device. The device comprises a body, wherein a milling shoe is arranged at the bottom of the body; a chip removingchannel is the center channel of the body; reducing channels are uniformly distributed in the wall of the body along the peripheral direction, and openings of the reducing channels extend to the upper end face of the body; an inner rotating orifice and outer orifice are alternately arranged in the body along the peripheral direction, a certain reducing channel is connected with the inner rotatingorifice, and two reducing channels adjacent to the certain reducing channel are respectively connected with the outer orifice; a chip removing channel is communicated with the bottom end of the corresponding reducing channel through the inner rotating orifice; the outlet of the outer orifice is formed in the outer wall of the body, and the inlet of the outer orifice is formed in the bottom end ofthe corresponding reducing channel; and the included angle between the axis of the inner rotating orifice and the bottom horizontal plane of the body is 20-70 degrees, and the included angle betweenthe center line of the outer orifice and the center line of the reducing channel is 20-70 degrees. According to the cyclone type reverse-circulation well flushing and fishing device, chips at the orifice bottom can be washed without a dead angle, and the chip removing performance of the flushing device can be greatly improved.

The invention discloses a fishing device for offshore treatment and a using method. The fishing device comprises a fixing frame and a limiting mechanism, wherein a connecting frame is arranged on the left side of the fixing frame, a connecting ring is fixedly connected to the left side of the connecting frame, and a first fixing block is fixedly connected to the left side of an inner cavity of the fixing frame. According to the fishing device, the effect of connecting the fixing frame with a ship body is achieved through the connecting frame and the connecting ring, the effect of fixedly connecting the upper end of a fishing net with the fixing frame is achieved through the first fixing block and a first locking bolt, the effect of opening or closing an opening of the fishing net is achieved through a stretching mechanism, the effect of fixedly connecting the lower end of the fishing net with the fixing frame is achieved through a second fixing block and a second locking bolt, the effect of better storing garbage is achieved through the limiting mechanism, the effect of fishing the garbage is achieved through the fishing net, the purposes of saving time and labor and efficiently fishing are achieved, and the using experience of a user is enhanced.

The invention discloses a fishpond drop net instant catching device. The device comprises a drop net, a net supporting device and a net lifting device, wherein the drop net comprises a net body which is of a cubic groove-shaped structure after being unfolded, a plurality of pull rings which are distributed along the opening edge of the net body at intervals, and pull ropes which are inserted in the pull rings in a penetrating manner; each pull rope penetrates through the three edges of the net body and forms two pulling ends; the net supporting device is arranged on the periphery of the drop net and comprises four first pulleys, and the four first pulleys are correspondingly arranged at the four corners of the drop net and matched with the pull ropes. The net lifting device comprises a lifting frame used for lifting the longitudinal height of the two pulling ends of each pull rope, a counter weight connected to the pulling ends of the pull rope, and a switch device used for locking the position of the counter weight. According to the device, finished fishes can be gathered and fished quickly, the fishing efficiency is effectively improved, and the finished fishes are gathered in a small range to facilitate manual sorting.

The invention discloses an aquatic plant treatment device for rice field lobster breeding and an aquatic plant fishing method, and relates to the technical field of rice field lobster breeding. The aquatic plant treatment device comprises a base and a pressing mechanism, a collecting groove is formed in the upper end of the base, and a plurality of partition plates are vertically and fixedly arranged at the edge of the upper end of the base; a material stirring plate is rotationally arranged between every two adjacent partition plates through a pin shaft, a first servo motor is fixedly embedded in the mounting base, a power shaft of the first servo motor rotationally penetrates through the mounting base and is fixedly connected with a threaded adjusting rod, and a plurality of arc-shaped pressing rods are fixedly arranged on the radial side wall of the connecting disc; the arc-shaped pressing rod is hinged to the upper side wall of the end, close to the mounting base, of the shifting plate. According to the aquatic plant fishing device, an arc-shaped pressing rod of the downward pressing mechanism is used for stirring a material stirring plate around a feeding gap between every two adjacent partition plates in a reciprocating mode, aquatic plants floating on the water surface can be fished up, the aquatic plants enter a collecting groove of the base through the feeding gap between every two adjacent partition plates to be collected in a centralized mode, and efficient aquatic plant fishing operation is achieved.

The invention discloses a riverway coastal garbage self-inspection fishing device. The riverway coastal garbage self-inspection fishing device comprises a drainage groove body, wherein the drainage groove body is internally divided into a water inlet area and a water drainage area, an impurity discharging base is installed on the inner bottom wall of the water inlet area, two generator sets are symmetrically installed on the inner side wall of the water inlet area, a power shaft is rotationally inserted into the inner side wall of the water drainage area, and a power water wheel is installed on the power shaft. Through the power water wheel, water flow power is utilized for enabling a transmission pipe shaft to drive an impurity discharging shaft and an impurity discharging spiral blade to fish garbage entering the drainage groove body through a controllable bevel gear and an impurity discharging bevel gear, meanwhile, the working state of the impurity discharging bevel gear is detected in real time through the controllable bevel gear, the cooperation state of the controllable bevel gear and the impurity discharging bevel gear is independently controlled through an adjusting motor, a controller and an oil tank, independent fishing of the garbage is achieved without interference, the working efficiency is high, external energy is not consumed, the device is more environment-friendly, the device can be prevented from being clamped and damaged by the garbage, a manager can be reminded in time, and the device is safer and more reliable.

The invention discloses garbage salvage equipment. The garbage salvage equipment comprises a base. A first fixing frame is arranged on the base. The garbage salvage equipment is characterized in thata garbage collection box is arranged below the first fixing frame; the lower end face of the garbage collection box is provided with a garbage outlet; a sealing device capable of sealing the garbage outlet is arranged at the garbage outlet; a second fixing frame is arranged in the position, at the rear end of the first fixing frame, of the base; a garbage can is arranged below the second fixing frame; the upper end and the lower end of the garbage can are through; the lower end of the garbage can is provided with a closing device capable of opening or closing the lower end of the garbage can;a garbage treatment barrel is arranged on the base; the second fixing frame is provided with a driving mechanism capable of driving the garbage can to arrive at the position below the garbage outlet and then driving the garbage can to move to the garbage treatment barrel.

The invention is an automatic salvage and treatment of aquatic plants on the water surface and a dual-purpose ship for automatic salvage of garbage on the water surface: it provides a technical solution for the field of water surface cleaning and environmental protection that has a simple structure, is novel and reasonable, but can quickly and efficiently salvage and treat aquatic plants and surface garbage. : includes the hull. The cabin is provided with a water pump connected to a slurry delivery pipe and a generator in the cabin. The salvage operation area at the bow is equipped with a tilting machine with rake teeth, a shredder is installed at the rear, a coiled rope drum is installed at the rear of the ship to connect the net rope to pull the net, multiple floating balls and heavy metal pendants are installed on the upper and lower ropes of the net, and hydraulic pressure is set at the bow. Telescopic rod, the cabin is equipped with a net bag for loading and unloading garbage.

The invention relates to a device for cleaning river garbage. The self-balancing shape device is equipped with a garbage automatic compression packing collection device and a chain salvage mechanism. The rear end is equipped with a screw propulsion mechanism. , the rear end is placed above the garbage automatic compression and packaging device; the drone cruise device automatically plans an optimal salvage route after performing garbage inspections on the river surface, and feeds the salvage route information back to the control system of the river garbage cleaning device , the river course garbage cleaning device is controlled by the control system to complete the salvage according to the salvage route; the chain salvage mechanism is provided with gripper chain plates at intervals on the belt of the chain plate conveyor, the belt is connected to the drive motor through the chain and the sprocket, and the drive motor drives the chain, The chain drives the belt, and the garbage salvaged on the river is sent to the garbage automatic compression packaging collection device through the belt, and the garbage automatic compression packaging collection device compresses and packages the garbage.

The invention belongs to the technical field of blue-green algae group salvaging and particularly relates to a simple and efficient blue-green algae group salvaging device for an aquaculture pond. Thedevice comprises a filter drum, the wall of the filter drum is provided with a plurality of water inlets, and water inlet regulating mechanisms are arranged on inner sides of the water inlets. A plurality of anti-sinking float balls are mounted on the upper portion of the filter drum, a plurality of hanging ropes are suspended on the bottom surface of the filter drum, and the lower end of each hanging rope is connected with a balancing weight fixed to the bottom of the pond. A first drain pipe is inserted into the bottom of the filter drum, an outlet of the first drain pipe is connected witha water pump, an outlet of the water pump is connected with a second drain pipe, an outlet of the second drain pipe is communicated with a filter tank filled with a filter medium, and the bottom of the filter tank is provided with a drainage structure. By the simple and efficient blue-green algae group salvaging device, problems of extensiveness, low salvaging efficiency and high operating difficulty in aquaculture pond blue-green algae group salvaging in the prior art can be solved.

The invention provides a packer fishing tool. The packer fishing tool comprises an outer tube, an inner tube and a connector, wherein the outer tube and the inner tube are both hollow, the inner tube is sleeved with the outer tube and fixedly connected with the outer tube, the inner tube is used for circulation of drilling fluid, at least one fishing tongue open towards the first end of the outer tube is arranged on the outer wall of the outer tube and used for hooking an inner cavity of a packer, the connector is connected between the first end of the outer tube and the first end of the inner tube, and the connector is used for being connected with a drill rod. By the adoption of the packer fishing tool, efficient fishing of the packer can be achieved.

The invention belongs to the technical field of oil and gas exploitation, and particularly relates to a salvage method for a throttle buried and stuck by fracturing sand. The method comprises the following steps that firstly, drifting is conducted, and the depth of the throttle is judged; next, a lead printing tool string combination is discharged, and the fracturing sand condition is judged; next, a sand salvage tool string combination is discharged to replace the lead printing tool string combination, sand salvage operation is conducted till sand salvage is completed, and a lead mark is judged to be a throttle salvage neck; and finally, a salvage socket tool string combination is lowered, and the throttle is grabbed to be continuously lifted and vibrated, until salvage of the throttle iscompleted. Therefore whether the underground belongs to the fracturing sand burying or not is judged more simply and accurately, the fracturing sand salvage efficiency is higher, and the throttle buried and stuck by the fracturing sand can be salvaged more effectively.

The invention discloses an aquaculture floating object salvaging device, and relates to the technical field of aquaculture. The aquaculture floating object salvaging device comprises an upper side shell and a hollowed-out garbage bin, the upper side shell is installed and fixed to the upper end position a of the hollowed-out garbage bin, a garbage door plate is arranged on the outer end groove ofthe hollowed-out garbage bin, and the hollowed-out garbage bin is fixedly connected with the garbage door plate through a fixing lock catch. When the aquaculture floating object salvaging device is used for cleaning, a waterproof motor rotates to drive a fixed shaft rod to rotate in a fixed bearing, when the fixed shaft rod rotates, a claw hook sleeve on the outer side of the fixed shaft rod is driven to rotate, and after the claw hook sleeve rotates, the claw hook sleeve drives a metal claw hook to rotate, so that floating objects are effectively buckled through circumferential rotation of the metal claw hook, the floating objects are conveniently conveyed into the hollowed-out garbage bin through an inner groove of the upper side shell, centralized treatment is facilitated, and salvagingis more efficient.

The invention relates to an unmanned aerial vehicle based on the Internet of Things for cleaning up garbage on the sea surface, including a fuselage, a flight control component, a flight mechanism and a cleaning mechanism. The flight mechanism includes several flight components, and the flight component includes a support arm, a flight motor and The propeller, the cleaning mechanism includes a housing, a first lifting assembly, a second lifting assembly and a fishing assembly, the first lifting assembly includes a first motor, a first screw and a first sleeve, the second lifting assembly includes a second motor, a second Two lead screws and a slider, the fishing assembly includes a second sleeve and several fishing units, the fishing unit includes a bracket, a filter screen, a connecting block, a rotating shaft, a worm gear, a worm and a third motor. The IoT-based UAV for cleaning up sea garbage has an exquisite structure. It can complete the cleaning work in the flying state, and can also land on the sea surface for cleaning work. Its unique cleaning mechanism can efficiently salvage floating garbage on the sea surface. , especially suitable for spot garbage cleaning.

A riverway water environment treatment system comprises a motor, a supporting frame, two support side plates and a collecting box, the number of the support side plates is two, a driving roller is arranged between the upper ends of the support side plates, and a driven roller is arranged between the lower ends of the support side plates; a rotating shaft of the driving roller is fixedly connected with a transmission shaft of the motor, a conveying belt is arranged between the driving roller and the driven roller, a connecting rod is fixedly arranged below the support side plate, a water guide plate is fixedly connected to the connecting rod, and the water guide plate is located below the conveying belt; the collecting box is arranged below the tail end of the conveying belt to receive the salvaged floating plants; an external device used for limiting and cutting off the floating plants is arranged on the front side of the support side plate. The invention further discloses a using method of the device, and the problems that in the prior art, the structural style arrangement is single, the cleaning effect is poor, more accumulated water is likely to be generated on a salvage ship, and a user cannot conveniently conduct cleaning treatment in the later period are solved.

The invention provides a constant-pressure and constant-quantity type swab and a constant-pressure and constant-quantity swabbing method. The constant-pressure and constant-quantity type swab comprises an upper joint, a sealing assembly, a valve body, a valve element assembly and a fishing socket; the upper end of the upper joint is connected with a ball connector, a center pipe is connected intothe lower end of the upper joint, and a first liquid outlet hole is formed in the side wall of the upper joint; the sealing assembly sleeves the periphery of the central pipe; the upper end of the valve body is directly or indirectly connected to the lower end of the central pipe, a pore plate cover is arranged on the inner side of the upper end of the valve body, and a ball seat short section isconnected to the inner side of the lower end of the valve body; the valve element assembly is arranged between the pore plate cover in the valve body and an upper end opening of the ball seat short section, an annular gap is formed between the valve element assembly and the inner side wall of the valve body, and the upper end opening of the ball seat short section is blocked by the valve element assembly under the action of gravity; and the fishing socket is connected to the outer side of the lower end of the ball seat short section, and a barb elastic piece is arranged on the inner side wallof the lower end of the fishing socket. The constant-pressure and constant-quantity swabbing method is implemented by adopting the constant-pressure and constant-quantity type swab.

The invention relates to automatic sedimentation and sewage salvage equipment and method for sewage treatment. The automatic sedimentation and sewage salvage equipment comprises a sedimentation tank, an automatic salvage floating frame, a sewage inlet pipe, a lifting sewage discharge tank, a sewage discharge channel, a lifting lock chain and an automatic water closing valve, wherein the automatic salvage floating frame is arranged in the sedimentation tank, the lifting lock chain is connected with the top end of the lifting sewage discharge tank and the top end of the automatic salvage floating frame, and the automatic salvage floating frame and the lifting sewage discharge tank can move up and down in the sedimentation tank. According to the invention, the setting of waste salvage in sewage treatment is optimized, a traditional salvage method is changed and improved into a more efficient salvage process realized by utilizing gravitational potential energy provided by sewage, and the equipment realizes closure and prevents excessive filling and overflowing by utilizing an automatic salvage process. In addition, an automatic sewage discharge tank adopts a contact type circulation valve, so that the sewage is prevented from flowing out, the practical effect is good, and the equipment is suitable for popularization and application.

The invention discloses a polar region deep ice layer drilling ice scrap salvaging barrel with a continuous vibration function, and belongs to the field of deep ice layer drilling. The polar region deep ice layer drilling ice scrap salvaging barrel is composed of a rotary disc, an upper positioning sleeve, a lower positioning sleeve, a movement conversion disc and an ice scrap collecting barrel. The rotary disc is connected with an upper rotation mechanism through a fixing pin. The upper positioning sleeve and an upper outer pipe are integrally connected in a pipe thread form. A lower fixing sleeve and an upper fixing sleeve are connected through four radial screws. The lower fixing sleeve and the rotary disc are connected through a bearing. The movement conversion disc and the ice scrap collecting barrel are fixed through a nut. The upper rotation mechanism drives the rotary disc to rotate at a low speed, the slow rotation movement of the rotary disc is converted into slow up-down vibration through a movement conversion sliding way, and then the ice scrap collecting barrel is driven to vibrate with the low frequency so as to collect ice scraps in drilled holes. The polar region deep ice layer drilling ice scrap salvaging barrel is compact in structure, the ice scrap barrel ice scrap collecting efficiency can be improved to the maximum degree, accordingly, time is saved for deep ice layer drilling, and the ice core drilling efficiency is improved.

The invention provides jet pump suction type enteromorpha prolifera collecting equipment, which comprises a centrifugal pump and a jet pump and is characterized in that the centrifugal pump is communicated with an operating water inlet of the jet pump via a water outlet thereof; a discharge outlet of the jet pump is connected with a discharge pipe; an operating water inlet of the centrifugal pumpis connected with a suction pipe; a suction inlet arranged on the side wall of the jet pump is connected with a suction pipe of a mixture; the suction pipe and the suction pipe of the mixture are equipped with portable floating bodies and are respectively fixed on corresponding floating bodies. Two suction inlets are arranged on the side wall of the jet pump symmetrically. Aiming at the biologicalnature of the enteromorpha prolifera, the jet pump suction type enteromorpha prolifera collecting equipment realizes rapid and efficient collecting on the premise of not damaging the enteromorpha prolifera and is favorable for the development and use of the enteromorpha prolifera.