CN112205388A

CN112205388A - Killing device for cleaning ampullaria gigas eggs and using method

Info

Publication number: CN112205388A
Application number: CN202010888785.6A
Authority: CN
Inventors: 刘飞; 孙经纬
Original assignee: Nanjing Halls Biological Technology Co Ltd
Current assignee: Nanjing Halls Biological Technology Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-01-12
Also published as: WO2022041775A1

Abstract

The invention discloses a killing device for cleaning eggs of ampullaria gigas, which comprises a water tank and a killing box, wherein a water tank cover is movably arranged at the top of the water tank, a shoulder belt is fixedly arranged on the front side of the water tank, a storage battery is fixedly arranged on the rear side of the water tank, a booster pump is fixedly arranged on the left side of the water tank, one end of the booster pump is fixedly connected with a water pipe, the right end of the water pipe is fixedly connected with a grab handle, and the right end of the grab handle is movably connected with a telescopic rod; high efficiency is rapid, cleaning efficiency is higher, can adjust rivers injection angle in a flexible way, be applicable to the ampullaria gigas ovum clearance of different scenes, can let the staff remotely shovel the ampullaria gigas ovum, avoided the staff at the operation of water limit, avoided the potential safety hazard of falling into water, protected staff's personal safety, design collection device, can collect the ampullaria gigas ovum of cleaing away, be convenient for recycle the ampullaria gigas ovum of collecting, for example be used for making biological feed with the ampullaria gigas ovum, changing waste into valuables.

Description

Killing device for cleaning ampullaria gigas eggs and using method

Technical Field

The invention belongs to the technical field of biological environment-friendly prevention and control, particularly relates to a killing device for cleaning ampullaria gigas eggs, and more particularly relates to a killing device for cleaning ampullaria gigas eggs and a using method thereof.

Background

The ampullaria gigas are native to south America and are currently abundantly distributed in the southeast coastal areas of China, a large amount of algae and aquatic weeds in water bodies can be gnawed by the ampullaria gigas, the water body environment is damaged, the biological diversity is influenced, meanwhile, the ampullaria gigas can gnaw crops, and the agricultural production is not damaged slightly.

The ampullaria gigas generally lay eggs on objects such as stones and straw which are easy to attach on the water edge, the existing method for cleaning the ampullaria gigas eggs basically depends on manual removal, firstly, the ampullaria gigas eggs are strong in adhesiveness, the manual removal efficiency is low, the speed is limited, the ampullaria gigas eggs cannot be rapidly removed, secondly, the ampullaria gigas generally lay the eggs on the water edge, the manual cleaning is not safe enough, the potential safety hazard of falling water in the cleaning process exists, and finally, the existing cleaning is generally killed in situ, so that the ampullaria gigas eggs are not convenient to collect and recycle.

Disclosure of Invention

The invention aims to provide a killing device for cleaning ampullaria gigas eggs, and aims to solve the problems that the prior method for cleaning the ampullaria gigas eggs in the background art is basically based on manual removal, firstly, the ampullaria gigas eggs are strong in adhesiveness, very low in manual removal efficiency and limited in speed, and cannot be quickly removed, secondly, the ampullaria gigas generally lay eggs at the edge of water, the manual cleaning is not safe enough, the potential safety hazard of falling water in the cleaning process exists, and finally, the prior cleaning is generally carried out in situ, and the ampullaria gigas eggs are inconvenient to collect and reuse.

In order to achieve the purpose, the invention adopts the technical scheme that:

a killing device for clearing Amazonian snails comprises a water tank and a killing box, wherein a water tank cover is movably mounted at the top of the water tank, a shoulder belt is fixedly mounted at the front side of the water tank, a storage battery is fixedly mounted at the rear side of the water tank, a booster pump is fixedly mounted at the left side of the water tank, a water pipe is fixedly connected at one end of the booster pump, a grab handle is fixedly connected at the right end of the water pipe, a telescopic rod is movably connected at the right end of the grab handle, an adjusting frame is movably connected at the right end of the telescopic rod, a bucket is fixedly mounted at the right end of the adjusting frame, a high-pressure nozzle is fixedly mounted at the left side inside of the bucket, a round hole is formed in the inner bottom surface of the bucket, a collecting box is movably mounted at the bottom of the bucket, a killing box inlet is formed in the upper surface of the killing box, a, the upper part of the impurity removing chamber is movably provided with an impurity removing chamber cover plate, the bottom end of the left side in the water tank is provided with a water tank water outlet, the water tank water outlet is fixedly provided with a first filter screen, the upper part of the impurity removing chamber cover plate is movably provided with a movable wheel, the upper part of the movable wheel is movably provided with a first rotating shaft, the first rotating shaft is fixedly provided with a stirring blade, the upper part of the first rotating shaft is fixedly provided with a fixed frame, the middle position of the bottom of the collecting box is movably provided with a second filter screen, the left end of the adjusting frame is movably provided with an inclined plate, the inclined plate is fixedly provided with a second movable plate, the right end of the adjusting frame is movably provided with a vertical plate, the vertical plate is fixedly provided with a first movable plate, one end of the first movable plate is fixedly connected with a buckle plate, the inner side of, the left side fixed mounting who kills a section of thick bamboo has the guard circle, the inside movable mounting who kills a section of thick bamboo has the second pivot, fixed mounting has the saw bit in the second pivot, the bottom movable mounting of second pivot has the second gear, the right side movable mounting of second gear has first gear, the right side fixed mounting of first gear has the motor, booster pump, motor all with external power source electric connection.

As a further scheme of the invention, the grab handle is provided with an anti-skid groove, the telescopic rod is telescopic and movable, water pipes are fixedly arranged in the grab handle and the telescopic rod, and the water pipes are connected with the booster pump and the high-pressure nozzle.

As a further scheme of the invention, the high-pressure nozzles are provided with three groups, each group of high-pressure nozzles is provided with four groups of nozzle water outlets, the nozzle water outlets of the two groups of high-pressure nozzles are over against the right edge of the bucket, and the nozzle water outlets of the other group of high-pressure nozzles are over against the round hole.

As a further scheme of the invention, the vertical plate is fixed on the left side of the bucket through a bolt, the left side of the inclined plate is welded and fixed with the telescopic rod, the second movable plate is provided with a movable groove, and the transverse shaft is movably connected with the movable groove.

As a further scheme of the invention, the collecting box is connected with the bucket in a clamping manner, the second filter screen is connected with the collecting box in a hinge manner, a groove is formed below the second filter screen, and the killing box inlet is connected with the collecting box in a clamping manner.

As a further scheme of the present invention, two sets of the fixed frames are provided, the two sets of the fixed frames are distributed in parallel, one set of the fixed frames is fixedly installed above the first rotating shaft, the other set of the fixed frames is fixedly installed below the first rotating shaft, and the first rotating shaft is rotatably connected with the movable wheel.

As a further scheme of the invention, two groups of stirring blades are arranged, the two groups of stirring blades are respectively arranged at the upper part and the lower part of the first rotating shaft, each group of stirring blades consists of three stirring blades, and the three stirring blades are uniformly arranged on the first rotating shaft.

As a further scheme of the invention, the output end of the motor is in transmission connection with a first gear, the first gear is in meshing connection with a second gear, and the second rotating shaft and the killing cylinder are integrally formed.

As a further scheme of the invention, the two groups of protection rings are arranged, the two groups of protection rings are respectively arranged at the upper part and the lower part of the killing cylinder, each group of protection rings surrounds the periphery of the killing cylinder, and the saw blade is provided with a plurality of groups.

A use method of a killing device for cleaning ampullaria gigas eggs specifically comprises the following steps:

the method comprises the following steps: the water tank, the bucket, the collecting box and the killing box are cleaned firstly by workers, then the water tank cover is opened, water is injected into the water tank, the water tank cover is covered and connected with a power supply, the switch is opened, the cover plate of the impurity removing chamber is opened, the first rotating shaft rotates to drive the two groups of stirring blades to rotate, water in the water tank moves under the stirring of the stirring blades, impurities in the water body sink to the bottom under the action of gravity and centrifugal force and enter the impurity removing chamber, the switch is closed, and the cover plate of the impurity removing chamber is closed after the water in the water tank is static;

step two: the worker backs the water tank on the back through the shoulder straps to search for the ampullaria gigas eggs, when the ampullaria gigas eggs attached to the stone are seen, the length of the telescopic rod is movably adjusted, so that the edge of the bucket faces the ampullaria gigas eggs, the booster pump is started, two groups of high-pressure nozzle switches are opened, high-pressure water flows are ejected from the water outlets of the nozzles, and the ampullaria gigas eggs attached to the stone are washed away; when the ampullaria gigas eggs attached to the waterweeds or the stems of the rice straws are seen, the round holes are aligned to the waterweeds or the stems of the rice straws, the booster pump is turned on, one group of high-pressure nozzle switches are turned on, high-pressure water flow is emitted from the water outlets of the nozzles, and the ampullaria gigas eggs slide into the collection box from the bucket under the action of the water flow and gravity;

step three: demolish the collection box from the scraper bowl, will collect box bottom and kill box entry block fixed, open the second filter screen, the fortune longevity spiral shell ovum enters into from the collection box and kills a section of thick bamboo, opens the motor, and first gear drives the second gear rotation, and the second gear drives and kills a section of thick bamboo rotation, and the cell structure of fortune longevity spiral shell ovum is destroyed under saw bit and rotatory effect, and the fortune longevity spiral shell ovum that will kill at last is through killing box export discharge collection.

Compared with the prior art, the invention has the following beneficial effects:

the problems that the existing shoveling method is low in efficiency are solved by arranging the water tank, the high-pressure nozzles, the water pipe and the booster pump and shoveling the ampullaria gigas eggs attached to stones or vegetation through high-pressure water flow, the shoveling method is efficient and rapid, the cleaning efficiency is high, meanwhile, the high-pressure water flow is ejected by the multiple groups of high-pressure nozzles, the water flow ejection angle can be flexibly adjusted, and the method is suitable for cleaning the ampullaria gigas eggs in different scenes;

the device is provided with an adjusting frame and a telescopic rod, the length of the telescopic rod can be flexibly adjusted, and meanwhile, the adjusting frame is arranged to flexibly adjust the angle of the bucket, so that workers can remotely eradicate ampullaria gigas eggs, the workers are prevented from working beside water, the potential safety hazard of falling into water is avoided, and the personal safety of the workers is protected;

the device is provided with the bucket, the collecting box and the killing box, can collect the removed ampullaria gigas eggs, solves the problem that the collected ampullaria gigas eggs cannot be collected by the existing cleaning method, and is convenient to recycle, for example, the collected ampullaria gigas eggs are used for manufacturing biological feed, so that waste is changed into valuable.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a cross-sectional view of the interior of the tank of the present invention;

FIG. 3 is a schematic view of the construction of the collecting box of the present invention;

FIG. 4 is a schematic structural diagram of a movable frame according to the present invention;

FIG. 5 is a schematic view of the inner structure of the killing box according to the present invention;

FIG. 6 is a top view of the kill box of the present invention;

in the figure: 1-a water tank cover, 2-a water tank, 3-a shoulder belt, 4-a high-pressure nozzle, 5-a bucket, 6-a round hole, 7-a collection box, 8-a killing box inlet, 9-a killing box outlet, 10-a killing box, 11-an adjusting frame, 12-a telescopic rod, 13-a grab handle, 14-a water pipe, 15-a booster pump, 16-a storage battery, 17-a fixed frame, 18-a movable wheel, 19-a stirring blade, 20-a first filter screen, 21-a first rotating shaft, 22-an impurity removal chamber, 23-an impurity removal chamber cover plate, 24-a second filter screen, 25-a buckle plate, 26-a vertical plate, 27-a first movable plate, 28-a second movable plate, 29-an inclined plate, 30-a transverse shaft, 31-a killing cylinder, 32-a saw blade, 33-motor, 34-first gear, 35-second gear, 36-second rotating shaft, 37-guard ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a killing device for clearing eggs of ampullaria gigas, comprising a water tank 2 and a killing box 10, wherein a water tank cover 1 is movably installed on the top of the water tank 2, a shoulder belt 3 is fixedly installed on the front side of the water tank 2, a storage battery 16 is fixedly installed on the rear side of the water tank 2, a booster pump 15 is fixedly installed on the left side of the water tank 2, a water pipe 14 is fixedly connected to one end of the booster pump 15, a grab handle 13 is fixedly connected to the right end of the water pipe 14, a telescopic rod 12 is movably connected to the right end of the grab handle 13, a regulating frame 11 is movably connected to the right end of the telescopic rod 12, a bucket 5 is fixedly installed on the right end of the regulating frame 11, a high-pressure nozzle 4 is fixedly installed on the left side of the bucket 5, a circular hole 6 is opened on the inner bottom surface of the bucket 5, a collecting box 7 is movably installed on, an impurity removing chamber 22 is arranged at the middle position of the inner bottom end of the water tank 2, an impurity removing chamber cover plate 23 is movably arranged above the impurity removing chamber 22, a water tank water outlet is arranged at the bottom end of the left side of the inner side of the water tank 2, a first filter screen 20 is fixedly arranged on the water tank water outlet, a movable wheel 18 is movably arranged above the impurity removing chamber cover plate 23, a first rotating shaft 21 is movably arranged above the movable wheel 18, a stirring blade 19 is fixedly arranged on the first rotating shaft 21, a fixed frame 17 is fixedly arranged above the first rotating shaft 21, a second filter screen 24 is movably arranged at the middle position of the bottom of the collecting box 7, an inclined plate 29 is movably arranged at the left end of the adjusting frame 11, a second movable plate 28 is fixedly arranged on the inclined plate 29, a vertical plate 26 is movably arranged at the right end of the adjusting frame 11, a first movable plate 27 is fixedly arranged on the vertical plate, a killing barrel 31 is movably mounted below the inlet 8 of the killing box, a protective ring 37 is fixedly mounted on the left side of the killing barrel 31, a second rotating shaft 36 is movably mounted inside the killing barrel 31, a saw blade 32 is fixedly mounted on the second rotating shaft 36, a second gear 35 is movably mounted at the bottom end of the second rotating shaft 36, a first gear 34 is movably mounted on the right side of the second gear 35, a motor 33 is fixedly mounted on the right side of the first gear 34, and the booster pump 15 and the motor 33 are both electrically connected with an external power supply;

the handle 13 is provided with an anti-skid groove, the telescopic rod 12 is telescopic and movable, water pipes 14 are fixedly arranged inside the handle 13 and the telescopic rod 12, and the water pipes 14 are connected with the booster pump 15 and the high-pressure nozzle 4, so that water in the water tank can be connected to the high-pressure nozzle 4 through the telescopic rod 12, and meanwhile, a worker can conveniently grasp the water tank to avoid skidding; the high-pressure nozzles 4 are provided with three groups, each group of high-pressure nozzles 4 is provided with four groups of nozzle water outlets, the nozzle water outlets of the two groups of high-pressure nozzles 4 are over against the right side edge of the bucket 5, the nozzle water outlets of the other group of high-pressure nozzles 4 are over against the round hole 6, high-pressure water flow is used for spraying and shoveling ampullaria gigas eggs attached to foreign objects, the cleaning efficiency is greatly increased, and meanwhile, the multiple groups of high-pressure nozzles 4 can be suitable for different scenes; the vertical plate 26 is fixed on the left side of the bucket 5 through bolts, the left side of the inclined plate 29 is welded and fixed with the telescopic rod 12, the second movable plate 28 is provided with a movable groove, the transverse shaft 30 is movably connected with the movable groove, the adjusting frame 11 can freely adjust the angle of the bucket 5, and the telescopic rod 12 can flexibly adjust the length, so that a worker can hold the grab handle 13 to remotely clean the ampullaria gigas eggs, and the danger of the worker during water-side operation is avoided; the collecting box 7 is connected with the bucket 5 in a clamping mode, the second filter screen 24 is connected with the collecting box 7 in a hinge mode, a groove is formed in the lower portion of the second filter screen 24, the killing box inlet 8 is connected with the collecting box 7 in a clamping mode, the collecting box 7 is convenient to withdraw the eradicated ampullaria gigas eggs, the ampullaria gigas eggs can be recycled, and waste is turned into wealth; the two groups of fixed frames 17 are arranged, the two groups of fixed frames 17 are distributed in parallel, one group of fixed frames 17 are fixedly arranged above the first rotating shaft 21, the other group of fixed frames 17 are fixedly arranged below the first rotating shaft 21, the first rotating shaft 21 is rotatably connected with the movable wheel 18, and an impurity removal system is arranged in the water tank 2 to prevent impurities from blocking the high-pressure nozzle 4 to cause the abnormal use of the device; the stirring blades 19 are provided with two groups, the two groups of stirring blades 19 are respectively arranged at the upper part and the lower part of the first rotating shaft 21, each group of stirring blades 19 consists of three stirring blades 19, the three stirring blades 19 are uniformly arranged on the first rotating shaft 21, the two groups of stirring blades 19 rotate, impurities enter the impurity removing chamber 22 under the action of gravity and centrifugal force, and impurity removal is completed; the output end of the motor 33 is in transmission connection with the first gear 34, the first gear 34 is in meshing connection with the second gear 35, the second rotating shaft 36 and the killing cylinder 31 are integrally formed, the killing cylinder 31 is driven by the second rotating shaft 36 to rotate, and the ampullaria gigas egg structure in the killing cylinder 31 is damaged under high-speed rotation, so that killing is realized; the protection rings 37 are arranged in two groups, the two groups of protection rings 37 are respectively arranged on the upper portion and the lower portion of the killing cylinder 31, each group of protection rings 37 surrounds the periphery of the killing cylinder 31, the saw blades 32 are arranged in a plurality of groups, the protection rings 37 protect the killing cylinder 31, the killing cylinder 31 is enabled to keep stable under high-speed rotation, and the saw blades 32 improve the killing effect on the ampullaria gigas eggs.

The booster pump 15 of the present invention is of the type 100GDL72-14 x 6.

the method comprises the following steps: the working personnel firstly clean the water tank 2, the bucket 5, the collecting box 7 and the killing box 10, open the water tank cover 1, inject water into the water tank 2, cover the water tank cover and connect the power supply, open the switch, open the cover plate 23 of the impurity removing chamber, the first rotating shaft 21 rotates to drive the two groups of stirring blades 19 to rotate, the water in the water tank 2 moves under the stirring of the stirring blades 19, impurities in the water body sink to the bottom under the action of gravity and centrifugal force and enter the impurity removing chamber 22, close the switch, and close the cover plate 23 of the impurity removing chamber after the water in the water tank is static;

step two: the worker backs the water tank 2 on the back through the shoulder straps 3 to search for ampullaria gigas eggs, when the ampullaria gigas eggs attached to the stone are seen, the length of the telescopic rod 12 is movably adjusted, so that the edge of the bucket 5 faces the ampullaria gigas eggs, the booster pump 15 is turned on, the switches of the two groups of high-pressure nozzles 4 are turned on, high-pressure water flows are ejected from the water outlets of the nozzles, and the ampullaria gigas eggs attached to the stone are washed away; when the ampullaria gigas eggs attached to the waterweeds or the stems of the rice straws are seen, the round holes 6 are aligned on the waterweeds or the stems of the rice straws, the booster pump 15 is opened, the switches of one group of high-pressure nozzles 4 are opened, high-pressure water flow is emitted from the water outlets of the nozzles, and the ampullaria gigas eggs slide into the collecting box 7 from the bucket 5 under the action of the water flow and gravity;

step three: dismantle collection box 7 from scraper bowl 5 and get off, will collect box 7 bottom and kill the box entry 8 block well with killing, open second filter screen 24, the fortune longevity spiral shell ovum enters into a section of thick bamboo 31 of killing from collection box 7, opens motor 33, and first gear 34 drives second gear 35 and rotates, and second gear 35 drives a section of thick bamboo 31 of killing and rotates, and the cell structure of fortune longevity spiral shell ovum is destroyed under saw bit 32 and rotatory effect, and the fortune longevity spiral shell ovum that will kill at last is discharged through killing box export 9 and is collected.

According to the invention, through arranging the water tank 2, the high-pressure nozzle 4, the water pipe 14 and the booster pump 15, the ampullaria gigas eggs are eradicated in a manner that water in the water tank is pressurized, and the high-pressure nozzle 4 sprays high-pressure water flow, compared with the existing eradication method, the eradication efficiency is greatly accelerated, the environment is protected, the natural environment is not damaged, meanwhile, the sprayed water flow can conveniently flush the ampullaria gigas eggs into the collection box 7, the adjustment frame 11 and the telescopic rod 12 are arranged, the adjustment frame 11 can freely adjust the angle of the bucket 5, the telescopic rod 12 can flexibly adjust the length, so that a worker can remotely clean the ampullaria gigas eggs by holding the grab handle 13 with hands, the danger of water-side operation of the worker is avoided, the bucket 5, the collection box 7 and the killing box 10 are designed, the scooped ampullaria gigas eggs can be recovered by the bucket 5 and the collection box 7, the killing box 10 kills the, Killing, do not use chemical method, very environmental protection, still be convenient for make the biological feed with the fortune that collects spiral shell ovum simultaneously and recycle, be provided with the edulcoration system in the water tank 2, two sets of stirring leaves 19 rotate, and debris enter into edulcoration room 22 under the effect of gravity and centrifugal force, accomplish the edulcoration, avoid debris to block high pressure nozzle 4, cause the unable normal use of device.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A device that kills for clearing up ampullaria gigas ovum, includes water tank (2) and kills box (10), its characterized in that: the top movable mounting of water tank (2) has water tank lid (1), the front side fixed mounting of water tank (2) has baldric (3), the rear side fixed mounting of water tank (2) has battery (16), the left side fixed mounting of water tank (2) has booster pump (15), the one end fixedly connected with water pipe (14) of booster pump (15), the right-hand member fixedly connected with grab handle (13) of water pipe (14), the right-hand member swing joint of grab handle (13) has telescopic link (12), the right-hand member swing joint alignment jig (11) of telescopic link (12), the right-hand member fixed mounting of alignment jig (11) has scraper bowl (5), the inside left side fixed mounting of scraper bowl (5) has high pressure nozzle (4), round hole (6) have been seted up on the inside bottom surface of scraper bowl (5), the bottom movable mounting of scraper bowl (5) has collection box (7), the upper surface of the killing box (10) is provided with a killing box inlet (8), the side surface of the killing box (10) is provided with a killing box outlet (9), an impurity removing chamber (22) is arranged at the middle position of the inner bottom end of the water tank (2), an impurity removing chamber cover plate (23) is movably mounted above the impurity removing chamber (22), a water tank water outlet is arranged at the bottom end of the inner left side of the water tank (2), a first filter screen (20) is fixedly mounted on the water tank water outlet, a movable wheel (18) is movably mounted above the impurity removing chamber cover plate (23), a first rotating shaft (21) is movably mounted above the movable wheel (18), a stirring blade (19) is fixedly mounted on the first rotating shaft (21), a fixed frame (17) is fixedly mounted above the first rotating shaft (21), and a second filter screen (24) is movably mounted at the middle position of the bottom of the collecting box (7), the left end movable mounting of alignment jig (11) has swash plate (29), fixed mounting has second fly leaf (28) on swash plate (29), the right-hand member movable mounting of alignment jig (11) has riser (26), fixed mounting has first fly leaf (27) on riser (26), the one end fixedly connected with buckle (25) of first fly leaf (27), the inboard fixedly connected with cross axle (30) of buckle (25), the below movable mounting who kills box entry (8) has a section of thick bamboo (31) of killing, the left side fixed mounting who kills a section of thick bamboo (31) has guard ring (37), the inside movable mounting who kills a section of thick bamboo (31) has second pivot (36), fixed mounting has saw bit (32) on second pivot (36), the bottom movable mounting of second pivot (36) has second gear (35), the right side movable mounting of second gear (35) has first gear (34), the right side fixed mounting of first gear (34) has motor (33), booster pump (15), motor (33) all with external power source electric connection.

2. The extermination device for cleaning ampullaria gigas eggs, according to claim 1, wherein: be provided with anti-skidding groove on grab handle (13), telescopic link (12) flexible activity, grab handle (13) and telescopic link (12) inside equal fixed mounting have water pipe (14), the connection booster pump (15) and high pressure nozzle (4) of water pipe (14).

3. The extermination device for cleaning ampullaria gigas eggs, according to claim 1, wherein: the high-pressure nozzles (4) are provided with three groups, four groups of nozzle water outlets are formed in each group of high-pressure nozzles (4), the nozzle water outlets of the two groups of high-pressure nozzles (4) are opposite to the right edge of the bucket (5), and the nozzle water outlets of the other group of high-pressure nozzles (4) are opposite to the round hole (6).

4. The extermination device for cleaning ampullaria gigas eggs, according to claim 1, wherein: the utility model discloses a scraper bowl, including the scraper bowl, the left side of scraper bowl (5) is passed through the bolt fastening in riser (26), the left side and telescopic link (12) welded fastening of swash plate (29), the activity groove has been seted up on second fly leaf (28), cross axle (30) and activity groove swing joint.

5. The extermination device for cleaning ampullaria gigas eggs, according to claim 1, wherein: collect box (7) and scraper bowl (5) block connection, second filter screen (24) and collection box (7) hinge connection, the below of second filter screen (24) is seted up flutedly, kill box entry (8) and be connected with collection box (7) block.

6. The extermination device for cleaning ampullaria gigas eggs, according to claim 1, wherein: the utility model discloses a portable electronic device, including mount (17), two sets of mount (17) parallel distribution, one of them set of mount (17) fixed mounting is in the top of first pivot (21), another set of mount (17) fixed mounting is in the below of first pivot (21), first pivot (21) rotate with movable pulley (18) and are connected.

7. The extermination device for cleaning ampullaria gigas eggs, according to claim 1, wherein: stirring leaf (19) are provided with two sets ofly, install upper portion and lower part in first pivot (21) respectively in two sets of stirring leaf (19), every stirring leaf of group (19) comprises three stirring leaf (19), three stirring leaf (19) are evenly installed on first pivot (21).

8. The extermination device for cleaning ampullaria gigas eggs, according to claim 1, wherein: the output end of the motor (33) is in transmission connection with a first gear (34), the first gear (34) is in meshed connection with a second gear (35), and a second rotating shaft (36) and the killing cylinder (31) are integrally formed.

9. The extermination device for cleaning ampullaria gigas eggs, according to claim 1, wherein: the two groups of the protection rings (37) are arranged, the two groups of the protection rings (37) are respectively arranged on the upper portion and the lower portion of the killing cylinder (31), each group of the protection rings (37) surrounds the killing cylinder (31), and the saw blades (32) are provided with a plurality of groups.

10. A method of using the killing device for clearing the eggs of ampullaria gigas according to claim 1, characterized in that the method of using comprises the following steps:

the method comprises the following steps: the method comprises the following steps that a worker cleans a water tank (2), a bucket (5), a collection box (7) and a killing box (10) firstly, then opens a water tank cover (1), injects water into the water tank (2), covers the water tank cover and is connected with a power supply, opens a switch, opens an impurity removing chamber cover plate (23), rotates a first rotating shaft (21) to drive two groups of stirring blades (19) to rotate, water in the water tank (2) moves under the stirring of the stirring blades (19), impurities in a water body sink to enter an impurity removing chamber (22) under the action of gravity and centrifugal force, closes the switch, and closes the impurity removing chamber cover plate (23) after the water in the water tank is static;

step two: a worker backs the water tank (2) on the back through the shoulder straps (3) to search for ampullaria gigas eggs, when the ampullaria gigas eggs attached to the stone are seen, the length of the telescopic rod (12) is movably adjusted, so that the edge of the bucket (5) is opposite to the ampullaria gigas eggs, the booster pump (15) is started, switches of two groups of high-pressure nozzles (4) are opened, high-pressure water flows are ejected from water outlets of the nozzles, and the ampullaria gigas eggs attached to the stone are washed away; when the ampullaria gigas eggs attached to the waterweeds or the stems of the rice straws are seen, the circular holes (6) are aligned to the waterweeds or the stems of the rice straws, the booster pump (15) is started, the switch of one group of high-pressure nozzles (4) is opened, high-pressure water flow is emitted from the water outlets of the nozzles, and the ampullaria gigas eggs slide into the collection box (7) from the bucket (5) under the action of the water flow and gravity;

step three: dismantle collection box (7) from scraper bowl (5) and get off, it is fixed with box entry (8) block of killing to collect box (7) bottom, open second filter screen (24), the fortune longevity snail ovum enters into a section of thick bamboo (31) of killing from collecting box (7), open motor (33), first gear (34) drive second gear (35) and rotate, second gear (35) drive a section of thick bamboo (31) of killing rotate, the cell structure of fortune longevity snail ovum is destroyed under saw bit (32) and rotatory effect, the fortune snail ovum that will kill at last is discharged through box export (9) of killing and is collected.