CN112167191A

CN112167191A - Automatic catching device for shallow-water beach clams

Info

Publication number: CN112167191A
Application number: CN202011175791.3A
Authority: CN
Inventors: 王显成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-01-05

Abstract

The invention relates to the technical field of marine product fishing equipment, and discloses an automatic shallow water beach clam fishing device which comprises a turning plate, wherein a front plate is fixedly arranged between the front wall surface and the rear wall surface of the bottom of the left side of the turning plate, a rear plate is fixedly arranged between the front wall surface and the rear wall surface of the bottom of the right side of the turning plate, a rotating rod A is arranged between the bottoms of the two rear plates, wheels are fixedly arranged on the outer wall of the rotating rod A, and a striking device is arranged between the two rear plates. According to the automatic shallow water beach clam catching device, the catcher is held by a hand to push the vehicle board to move on the sand which is just ebb, the clams and the sand body are integrally shoveled on the screen, and the rapping device, the linkage device and the water splashing device are mutually matched for use, so that the scooped sand body can be shaken off and washed away while the catcher pushes the vehicle board to move, and finally the clams screened from the sand are left.

Description

Automatic catching device for shallow-water beach clams

Technical Field

The invention relates to the technical field of marine product fishing equipment, in particular to an automatic shallow water beach clam fishing device.

Background

When the tide recedes, the seawater on the shallow water sand beach is less, a fisher can collect clams on the sand beach, the clams are hidden in the shallow water sand body, the traditional technology usually adopts a mode of manually bending over to search and dig the sand, the clams with exposed sand surfaces are dug out from the sand, then the clams are washed by the seawater and then put into a bamboo basket carried on the back, the prior art not only increases the labor intensity of the fisher, but also has lower fishing efficiency for the clams, the fisher needs to bend over all the time to search, and the fisher needs to continuously dig the sand and wash, which wastes time and labor. Therefore, in order to solve the above problems, it is necessary to provide an automatic catching device for shallow beach clams.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic catching device for shallow sand beach clams.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an automatic catching device for shallow water beach clams comprises a sweep board, a handrail is fixedly arranged at the top of the right side of the sweep board, front boards are fixedly arranged between the front wall surface and the rear wall surface of the left bottom of the sweep board, the front boards are triangular, the bottom of the front boards is arc-shaped, rear boards are fixedly arranged between the front wall surface and the rear wall surface of the right bottom of the sweep board, the bottom of each rear board is triangular, the bottom of each rear board is arc-shaped, the size of each rear board is twice that of the front board, a rotating rod A is arranged between the bottoms of the two rear boards, the front end and the rear end of the rotating rod A are movably arranged between the bottoms of the two rear boards through bearings, wheels are fixedly arranged on the outer wall of the rotating rod A, a shovel board is fixedly arranged between the two front boards, a screen mesh is fixedly arranged between the shovel board and the two rear boards, the right side wall surface of the screen is fixedly arranged on, fixed mounting has the curb plate around with between the wall of sweep between the wall around the screen cloth, two through-holes have all been seted up on two curb plates, sweep top fixed mounting has and is the circular shape box body, box body top block has the lid, the lid right side is seted up with the mouth of putting of mutual intercommunication of box body intracavity, be provided with the rapping device between two back plates, the rapping device includes dwang B, bearing movable mounting is passed through between two back plates at both ends around the dwang B, it has belt A to all interlock between both ends outer wall and the dwang A front and back both ends outer wall around the dwang B, dwang B middle part fixed mounting has the rotation cover, rotation cover outer wall fixed mounting has six groups to strike the pole, the equal fixed mounting in top of six groups play pole has the bounce ball, the bounce ball is the spheroid, bounce ball and screen cloth right side bending.

Preferably, all be provided with the device of splashing between the inner wall of both ends and two back plates around dwang A, the device of splashing includes dwang D, and bearing movable mounting is passed through on the inner wall of back plate bottom to dwang D one end, and dwang D is close to the one end outer wall fixed mounting of wheel and has six groups flabellum of splashing, and the interlock has belt C between belt C and the dwang A, and belt C is the eight characters shape after the distortion, and belt C is through the distortion of eight shapes back, and dwang A rotation direction is opposite with dwang D's rotation direction.

Preferably, the bottom ends of the six groups of water splashing fan blades are all arc-shaped inwards concave towards the right side.

Preferably, the bottom of the box body is provided with a spiral disc-shaped water outlet, the water outlet is in a state that the inner wall is gradually reduced from top to bottom, and the water outlet penetrates through the wall surface of the top of the vehicle board.

Preferably, be provided with aggregate unit between sweep right side bottom and the dwang B, aggregate unit includes dwang C and play water board, bearing movable mounting is passed through on dwang C top in sweep right side bottom, dwang C bottom fixed mounting has helical gear B, dwang B front end outer wall fixed mounting has helical gear A, and helical gear A and helical gear B meshing, dwang C top outer wall fixed mounting has gear C, sweep right side bottom movable mounting has gear D, and gear D and gear C meshing, gear D bottom fixed mounting has the rolling disc, annular belt groove has been seted up at the rolling disc middle part.

Preferably, the water outlet plate is circular and is attached to the wall surface of the bottom of the vehicle plate, a rotating column is fixedly mounted at the position of the circle center of the water outlet plate, the upper end and the lower end of the rotating column both penetrate through the water outlet plate, the top end of the rotating column is movably mounted at the bottom of the vehicle plate through a bearing, the rotating column and the circle center of the box body are located in the same vertical direction, a belt B is meshed between the bottom end of the rotating column and the rotating disc, and a water leakage port corresponding to the water outlet is formed in the water outlet plate.

Preferably, the spiral disk direction of the water leaking port is opposite to the spiral disk direction of the water outlet.

Preferably, the inner wall of the front rear plate is fixedly provided with two groups of stabilizing plates from top to bottom, the middle parts of the two stabilizing plates are fixedly provided with bearings, and the outer walls of the upper end and the lower end of the rotating rod C are fixedly arranged in the inner walls of the bearings of the stabilizing plates.

Preferably, the shovel plate is in a state of inclining leftwards, and a leakage opening is formed in the shovel plate.

Preferably, the inner wall of the top of the water outlet is fixedly provided with a filter screen.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic catching device for shallow-water beach clams, which has the following beneficial effects:

1. according to the automatic shallow water beach clam catching device, a catcher holds a pushing vehicle board to move on a sand ground which is just ebb, the shovel board shovels sand while the handrail is loosened, the clams and the sand are integrally shoveled onto a screen, and then the rapping device, the linkage device and the water splashing device are matched with each other for use, so that the catcher can shake and scour the shoveled sand while pushing the vehicle board to move, and finally leave the clams screened from the sand.

2. This automatic device of catching of shallow water sandy beach clam, through setting up the device of splashing, the rotation of wheel when doing benefit to the person of catching to promote the sweep, the wheel drives dwang D through belt C again and carries out the rotation in opposite direction, the arc of bottom indent constantly dials the sea water to the screen cloth when dwang D rotates in the opposite direction, make the sea water of dialling out constantly wash sand body and the clam on the screen cloth again, finally realize the person of catching under the state that promotes the sweep walking, wash away the sand on the screen cloth gradually, leave the clam who elutriates from the sand, accomplish and catch, improve the efficiency of catching, need not artificial manual to touch out the clam from the sand, manual washing of elutriating is again.

3. This automatic device of catching of shallow water sandy beach clam, through setting up the flabellum of splashing water, the bottom of the flabellum of splashing water is towards the state of screen cloth side indent, the indent state of the flabellum of splashing water is more easy to be stirred the sea water rotation to the screen cloth, and the sea water of splashing out through the flabellum of splashing water can also carry out abluent effect to the clam, not only wash the sand, but also can carry out simple washing to the clam, improve the efficiency of catching of clam, and improve the quality of catching the clam.

4. This automatic device of catching of shallow water sandy beach clam, strike the device through setting up, when having realized driving dwang A through the wheel and rotating, dwang A drives dwang B through belt A and rotates, dwang B drives and strikes pole and bounce ball and carry out rotary motion, the bounce ball carries out continuous striking and patting to the screen cloth wall, the continuous spilling of sand body on the screen cloth arc bottom with higher speed, the efficiency of clam fishing is improved, the screen cloth is strikeed the patting back by the bounce ball constantly simultaneously, the efficiency that the sand body passes through the screen cloth is constantly splashed to the screen cloth to the flabellum of splashing again, further improve, stronger practicality and creativity have.

5. This automatic device of catching of shallow water sandy beach meretrix, through setting up delivery port and aggregate unit, rotation through dwang B, drive dwang C in proper order, rolling disc and belt B rotate, rethread belt B drives out the water board and rotates, the rotation of going out the water board constantly makes the mouth of a river and delivery port dock, make the sea water of box body intracavity wash out on the screen cloth through the mouth of a river after mouth of a river and delivery port dock, again to the sand body at screen cloth top and meretrix effect of washing out, further improve the efficiency that the person of catching catchmented the meretrix, fall through the sand body on the acceleration screen cloth, make the person of catching carry out the sand shoveling action next as early as possible, thereby the efficiency of catching of person of catchmenting has been improved.

6. This automatic device of catching of shallow water sandy beach clam is through all setting up the state that is the spiral disk with delivery port and water leakage mouth to the spiral opposite direction of water leakage mouth and delivery port makes the play water board drive water leakage mouth again and docks out water with the delivery port one by one, realizes also that the water that constantly falls down from water leakage mouth is the spiral disk, thereby can erode the screen cloth more extensively, has stronger practicality creativity.

7. According to the automatic shallow water beach clam catching device, the clams screened from the screen are placed into the box body, seawater in the box body can clean the caught clams, sand on the clams is separated, the sand separated along with the seawater can return to the sea through the water outlet and the water leakage port again, the labor intensity of a catcher is reduced, and the clam catching efficiency is improved.

8. This automatic device of catching of shallow water sandy beach clam is the state of perk through setting up the shovel board, and the shovel board of perk not only can insert husky more easily in, and the shovel board after inserting husky moreover is along with the front bezel perk back, pours the sand on the shovel board into the screen cloth more on, improves the efficiency of shoveling husky to improve the efficiency of catching to the clam.

Drawings

FIG. 1 is a side elevational view of the present invention;

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

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the invention at C of FIG. 4;

FIG. 6 is an enlarged view of the invention at B of FIG. 3;

FIG. 7 is a partial cross-sectional view of the back plate of the present invention;

FIG. 8 is a schematic view of the distribution of water outlets according to the present invention;

fig. 9 is a schematic view of the distribution of the water leakage port of the present invention.

In the figure: 1. turning a plate; 11. a front plate; 12. a back plate; 13. rotating the rod A; 14. a wheel; 15. screening a screen; 16. a shovel plate; 17. a handrail; 18. a box body; 19. a box cover; 2. placing in an inlet; 21. a leak port; 22. a water outlet; 23. filtering with a screen; 24. a water leakage port; 3. a tapping device; 31. rotating the rod B; 32. a belt A; 33. rotating the sleeve; 34. a knock rod; 35. a resilient ball; 36. a bevel gear A; 4. a linkage device; 41. rotating the rod C; 42. rotating the column; 43. a bevel gear B; 44. a stabilizing plate; 45. a gear C; 46. a gear D; 47. rotating the disc; 48. a belt B; 49. a water outlet plate; 5. a water splashing device; 51. rotating the rod D; 52. a belt C; 53. sprinkling water to the fan blades; 6. a side plate; 7. a through hole; .

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. 1-9, the present invention provides a technical solution: an automatic catching device for shallow water beach clams comprises a sweep 1, wherein a front plate 11 is fixedly arranged between the front wall and the rear wall of the left bottom of the sweep 1, the front plate 11 is triangular, the bottom of the front plate 11 is arc-shaped, a rear plate 12 is fixedly arranged between the front wall and the rear wall of the right bottom of the sweep 1, the rear plate 12 is triangular, the bottom of the rear plate 12 is arc-shaped, the size of the rear plate 12 is twice of the size of the front plate 11, a rotating rod A13 is arranged between the bottoms of the two rear plates 12, the front end and the rear end of a rotating rod A13 are movably arranged between the bottoms of the two rear plates 12 through bearings, wheels 14 are fixedly arranged on the outer wall of a13, a shovel plate 16 is fixedly arranged between the two front plates 11, the shovel plate 16 is in a state of inclining leftwards, a leak 21 is arranged on the shovel plate 16, a screen 15 is fixedly arranged between the shovel plate 16 and the two rear plates 12, the right wall of the screen, the bottom of the screen mesh 15 is an arc shape which is gradually bent downwards, the right side face of the screen mesh 15 is an arc shape which is gradually bent upwards, the specific shape and position of the screen mesh 15 are shown in figure 2, a round box body 18 is fixedly installed at the top of the car plate 1, a box cover 19 is clamped at the top of the box body 18, a placing opening 2 which is communicated with the cavity of the box body 18 is arranged at the right side of the box cover 19, a handrail 17 is fixedly installed at the top of the right side of the car plate 1, side plates 6 are fixedly installed between the front wall face and the rear wall face of the screen mesh 15 and the front wall face and the rear wall face of the car plate 1, two through holes 7 are respectively formed in the two side plates 6, a beating device 3 is arranged between the two rear plates 12, the beating device 3 comprises a rotating rod B31, the front end and the rear end of the rotating rod B31 are movably installed between the two rear plates 12 through bearings, a belt, six groups of knocking rods 34 are fixedly arranged on the outer wall of the rotating sleeve 33, elastic balls 35 are fixedly arranged at the top ends of the six groups of knocking rods 34, the elastic balls 35 are spheres, the elastic balls 35 are made of rubber, the elastic balls 35 are in contact with the wall surface which is gradually bent upwards at the right side of the screen 15, water splashing devices 5 are arranged between the front end and the rear end of the rotating rod A13 and the inner walls of the two back plates 12, each water splashing device 5 comprises a rotating rod D51, one end of the rotating rod D51 is movably arranged on the inner wall at the bottom of the back plate 12 through a bearing, six groups of water splashing fan blades 53 are fixedly arranged on the outer wall of one end, close to the wheel 14, of the rotating rod D51, the bottom ends of the six groups of water splashing fan blades 53 are all arc-shaped and concave towards the right side, the specific shape of each water splashing fan blade 53 is shown in figure 7, a belt C52 is meshed between the belt C52 and the rotating rod A13, the belt C52 is in an eight-shaped twisted rotating, a linkage device 4 is arranged between the bottom of the right side of the vehicle plate 1 and a rotating rod B31, the linkage device 4 comprises a rotating rod C41 and a water outlet plate 49, the top end of the rotating rod C41 is movably arranged at the bottom of the right side of the vehicle plate 1 through a bearing, a helical gear B43 is fixedly arranged at the bottom end of the rotating rod C41, a helical gear A36 is fixedly arranged on the outer wall of the front end of the rotating rod B31, the helical gear A36 is meshed with the helical gear B43, two groups of stabilizing plates 44 are fixedly arranged on the inner wall of the front side rear plate 12 from top to bottom, bearings are fixedly arranged in the middle parts of the two stabilizing plates 44, the outer walls of the upper and lower ends of the rotating rod C41 are fixedly arranged in the inner walls of the bearings of the stabilizing plates 44, a gear C45 is fixedly arranged at the top end of the outer wall of the rotating rod C41, a gear D46 is movably arranged at the bottom of the right, a rotating disc 47 is fixedly installed at the bottom end of the gear D46, an annular belt groove is formed in the middle of the rotating disc 47, the water outlet plate 49 is circular, the water outlet plate 49 is attached to the wall surface of the bottom of the vehicle board 1, a rotating column 42 is fixedly installed at the position of the circle center of the water outlet plate 49, the upper end and the lower end of the rotating column 42 penetrate through the water outlet plate 49, the top end of the rotating column 42 is movably installed at the bottom of the vehicle board 1 through a bearing, the rotating column 42 and the circle center of the box body 18 are located in the same vertical direction, a belt B48 is meshed between the bottom end of the rotating column 42 and the rotating disc 47, a spiral-disc-shaped water outlet 22 is formed in the bottom of the box body 18, the water outlet 22 is in a state that the inner wall of the water outlet 22 gradually decreases from top to bottom, the water outlet 22 penetrates through the wall surface of the top of the vehicle board 1, a filter screen 23 is fixedly installed on the inner, the specific positions and states of the weep hole 24 and the water outlet 22 are shown in fig. 8 and 9.

When a fisher moves down gradually by tide, the box cover 19 is opened, water is injected into the cavity of the box body 18, the box cover 19 is clamped on the box body 18, the handrail 17 is pushed to enable the vehicle board 1 to integrally improve the wheels 14 to move on a beach, the fisher firstly gradually releases the handrail 17 with both hands to enable the left end of the vehicle board 1 to gradually sink down, then the shovel board 16 is gradually attached into the sand, the handrail 17 is pushed at the moment, the shovel board 16 is further inserted into the sand, the handrail 17 is pressed after more sand is inserted, the left end of the vehicle board 1 and the left end of the shovel board 16 tilt upwards, the shovel board 16 tilts upwards to convey sand above the screen 15 into the screen 15, the front wall surface and the rear wall surface of the screen 15 are fixedly provided with the side plates 6, the sand and clams inside the shovel board 16 fall into the top of the screen 15 at the moment, the shovel board 16 is in a state of tilting upwards left, the sand is easy to be inserted into the sand, the screen 16 is more convenient to pour the sand into the screen, through setting the shovel board 16 to be in a tilting state, the tilting shovel board 16 can be more easily inserted into sand, and the sand on the shovel board 16 is poured onto the screen mesh 15 along with the tilting of the front board 11 after the shovel board 16 inserted into the sand is tilted, so as to improve the efficiency of shoveling the sand, thereby improving the efficiency of catching clams, after the sand shoveled by the shovel board 16 and clams are poured onto the screen mesh 15 together, the handrail 17 is continuously pushed at the moment, when the handrail 17 is pushed, the wheel 14 continuously rotates, the wheel 14 drives the rotating rod A13 to rotate when rotating, the rotating rod A13 rotates to drive the rotating rod D51 to rotate through the twisted belt C52, the rotating direction of the rotating rod D51 is opposite to that of the rotating rod A13, the rotating rod D51 rotates to drive the water splashing fan blade 53 to rotate, the wheel 14 rotates towards the direction pushed by a catcher, and the water splashing fan blade 53 rotates in the direction, when the water splashing fan blade 53 rotates reversely, the bottom of the water splashing fan blade 53 contacts with the water surface of the beach, the bottom of the water splashing fan blade 53 is in an inward concave arc shape, the seawater continuously fluctuates upwards when the water splashing fan blade 53 rotates, the seawater is washed onto the screen mesh 15 after being continuously fluctuated by the water splashing fan blade 53, the sand and the clams on the screen mesh 15 are continuously washed, the sand gradually leaks through the screen mesh 15 under the washing of the seawater, finally, only the caught clams are left to fall on the screen mesh 15, therefore, the water splashing device 5 is arranged, the rotation of the wheel 14 when a fisher pushes the vehicle board 1 is facilitated, the wheel 14 drives the rotating rod D51 to rotate in the opposite direction through the belt C52, the inward concave arc shape at the bottom continuously pushes the seawater towards the screen mesh 15 when the rotating rod D51 rotates in the opposite direction, the sand and the clam on the screen mesh 15 are continuously washed by the seawater, and the fisher is finally in a state that the fisher pushes the vehicle board 1 to walk, the sand on the screen 15 is gradually washed away, the clams washed out of the sand are left, the catching is completed, the catching efficiency is improved, the clams do not need to be manually touched out of the sand, and then the sand is manually washed and cleaned.

Through the arrangement of the water splashing fan blades 53, the bottom ends of the water splashing fan blades 53 are in a state of being concave towards one side face of the screen 15, the concave state of the water splashing fan blades 53 can more easily rotate seawater to be stirred towards the screen 15, and the seawater splashed out by the water splashing fan blades 53 can also have a cleaning effect on clams, so that sand is washed away, the clams can be simply cleaned, the catching efficiency of the clams is improved, and the quality of the caught clams is improved, the rotating rod A13 rotates, meanwhile, the rotating rod A13 drives the rotating rod B31 to rotate through the two groups of belts A32, the rotating rod B31 drives the rotating sleeve 33 to rotate, the rotating sleeve 33 drives the knocking rod 34 to rotate, the knocking rod 34 drives the elastic ball 35 to rotate, the screen 15 is continuously knocked and collided when the elastic ball 35 rotates, and sand on the screen 15 can pass through the screen 15 as fast as possible, and under the condition that the water splashing fan blades 53 continuously splash water, the falling of sand bodies on the screen mesh 15 is further accelerated, so that the efficiency of clam fishing is improved, and a fisher shovels sand for the next time, therefore, by arranging the rapping device 3, when the rotating rod A13 is driven to rotate by the wheel 14, the rotating rod A13 drives the rotating rod B31 to rotate through the belt A32, the rotating rod B31 drives the rapping rod 34 and the elastic ball 35 to rotate, the elastic ball 35 continuously raps and raps the wall surface of the screen mesh 15, the continuous leakage of the sand bodies on the arc-shaped bottom of the screen mesh 15 is accelerated, the efficiency of clam fishing is improved, meanwhile, after the screen mesh 15 is continuously rapped and rapped by the elastic ball 35, the water splashing fan blades 53 continuously splash water on the screen mesh 15, the efficiency of the sand bodies passing through the screen mesh 15 is further improved, and the practicability and creativity are strong.

When the rotating rod B31 rotates, the rotating rod B31 drives the helical gear A36 to rotate, the helical gear A36 is meshed with the helical gear B43, therefore, when the helical gear A36 rotates, the helical gear A36 drives the helical gear B43 to rotate, the helical gear B43 rotates to drive the rotating rod C41 to rotate, the stabilizing plate 44 has a stabilizing effect on the rotating rod C41, when the rotating rod C41 rotates, the gear C45 at the top end of the rotating rod C41 rotates, the gear C45 rotates to drive the gear D46 to rotate, when the gear D46 rotates, the gear D46 drives the rotating disk 47 to rotate, when the rotating disk 47 rotates, the rotating disk 47 drives the rotating column 42 to rotate through the belt B48, when the rotating column 42 rotates, the rotating column 42 drives the water outlet plate 49 to rotate, water is injected into the cavity of the box body 18, when clams are finally screened on the screen mesh 15, a fisher takes out the clams on the mesh 15 through the through hole 7, the water in the cavity of the box body 18 can prevent the clam from dying, meanwhile, when the water outlet plate 49 rotates, the water leaking ports 24 gradually correspond to the water outlets 22 one by one along with the rotation of the water outlet plate 49, when the water leaking ports 24 correspond to one water outlet 22, the water outlets 22 are communicated with the water leaking ports 24, the seawater in the cavity of the box body 18 falls onto the screen 15 through the water outlets 22 and the water leaking ports 24, the sand body and the clam on the screen 15 are washed again, when the water outlet plate 49 rotates again, the water leaking ports 24 are separated from the corresponding water outlets 22 before, the water leaking ports 24 of the next group are butted with the water outlets 22 of the next group, finally, the continuous rotation of the water outlet plate 49 is realized, the water outlets 22 are continuously butted with the water leaking ports 24, and the water outlets 22 and the water leaking ports 24 are both in a spiral disc shape, so that the water falling through the water leaking ports 24 is also in a spiral disc shape, can wash screen cloth 15 more extensively, not only accelerate the falling of the last sand body of screen cloth 15, can also wash the clam that screens down, after box body 18 intracavity sea water put, the person of catching can ladle into box body 18 with the sea water once more through the spoon, through setting up filter screen 23, filter screen 23 plays the problem that prevents the clam in box body 18 from leaking away through delivery port 22, therefore through setting up delivery port 22 and aggregate unit 4, through the rotation of dwang B31, drive dwang C41 in proper order, carousel 47 and belt B48 rotate, rethread belt B48 drives out the water board 49 and rotates, the rotation of play water board 49 constantly makes the mouth of leaking 24 dock with delivery port 22, make the sea water in box body 18 intracavity wash out on screen cloth 15 through mouth of leaking 24 after mouth of leaking 24 docks with delivery port 22, again wash out the effect of sand body and the clam at screen cloth 15 top, the efficiency of catching clams by a catcher is further improved, the sand body falling on the screen 15 is accelerated, so that the catcher can carry out the next sand shoveling action as soon as possible, the catching efficiency of the catcher is improved, the water outlet 22 and the water leaking port 24 are both arranged in a spiral disc shape, the spiral directions of the water leaking port 24 and the water outlet 22 are opposite, when the water outlet plate 49 drives the water leaking port 24 to be in butt joint with the water outlet 22 one by one to discharge water, the water body continuously falling from the water leaking port 24 is also in a spiral disc shape, the screen 15 can be widely washed, the practicability and the creativity are strong, the clams screened from the screen 15 are placed into the box body 18, the sea water in the box body 18 can clean the caught clams, the sand on the clam shells can be separated, and the sand separated along with the sea water can return to the sea through the water outlet 22 and the water leaking port 24 again, reduces the labor intensity of the fisher and improves the efficiency of fishing the clams.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic device of catching of shallow water sandy beach clam, includes sweep (1), sweep (1) right side top fixed mounting has handrail (17), its characterized in that: the novel motorcycle front-rear screen is characterized in that a front plate (11) is fixedly mounted between the front wall and the rear wall of the bottom of the left side of the motorcycle plate (1), the front plate (11) is triangular, the bottom of the front plate (11) is arc-shaped, a rear plate (12) is fixedly mounted between the front wall and the rear wall of the bottom of the right side of the motorcycle plate (1), the bottom of the rear plate (12) is triangular, the bottom of the rear plate (12) is arc-shaped, the size of the rear plate (12) is twice of the size of the front plate (11), a rotating rod A (13) is arranged between the bottoms of the two rear plates (12), the front end and the rear end of the rotating rod A (13) are movably mounted between the bottoms of the two rear plates (12) through bearings, wheels (14) are fixedly mounted on the outer wall of the rotating rod A (13), a shovel plate (16) is fixedly mounted between the two front plates (11), a screen (15) is fixedly mounted between the shovel plate, the bottom of the screen (15) is in an arc shape which is gradually bent downwards, the right side face of the screen (15) is in an arc shape which is gradually bent upwards, side plates (6) are fixedly arranged between the front wall face and the rear wall face of the screen (15) and between the front wall face and the rear wall face of the sweep (1), and two through holes (7) are formed in the two side plates (6);

sweep (1) top fixed mounting has and is circular shape box body (18), box body (18) top block has lid (19), lid (19) right side is seted up with box body (18) intracavity intercommunication put into mouth (2), be provided with between two back plates (12) and beat device (3), beat device (3) including dwang B (31), both ends pass through bearing movable mounting between two back plates (12) around dwang B (31), it has belt A (32) all to interlock between both ends outer wall around dwang B (31) and dwang A (13) the both ends outer wall, dwang B (31) middle part fixed mounting has rotation cover (33), it has six groups to beat pole (34) to rotate cover (33) outer wall fixed mounting, six groups beat the equal fixed mounting in top of pole (34) and have elastic ball (35), elastic ball (35) are the spheroid, elastic ball (35) and screen cloth (15) right side gradually the wall contact of kickup.

2. The automatic shallow water beach clam catching device of claim 1 wherein: all be provided with between the inner wall of both ends and two back plates (12) around dwang A (13) and splash water device (5), splash water device (5) including dwang D (51), dwang D (51) one end is passed through bearing movable mounting on the inner wall of back plate (12) bottom, dwang D (51) are close to the one end outer wall fixed mounting of wheel (14) has six groups to splash water flabellum (53), the interlock has belt C (52) between belt C (52) and dwang A (13), and belt C (52) are the eight characters shape after the distortion, belt C (52) are after the distortion of eight shapes, dwang A (13) rotation direction is opposite with the rotation direction of dwang D (51).

3. The automatic shallow water beach clam catching device of claim 2 wherein: the bottom ends of the six groups of water splashing fan blades (53) are all arc-shaped inwards concave towards the right side.

4. The automatic shallow water beach clam catching device of claim 1 wherein: the water outlet (22) is formed in the bottom of the box body (18) and is in a spiral disc shape, the inner wall of the water outlet (22) is gradually reduced from top to bottom, and the water outlet (22) penetrates through the wall surface of the top of the vehicle board (1).

5. The automatic shallow water beach clam catching device of claim 1 wherein: be provided with linkage (4) between sweep (1) right side bottom and dwang B (31), linkage (4) are including dwang C (41) and play water board (49), bearing movable mounting is passed through on dwang C (41) top in sweep (1) right side bottom, dwang C (41) bottom fixed mounting has helical gear B (43), dwang B (31) front end outer wall fixed mounting has helical gear A (36), and helical gear A (36) and helical gear B (43) meshing, dwang C (41) top outer wall fixed mounting has gear C (45), sweep (1) right side bottom movable mounting has gear D (46), and gear D (46) and gear C (45) meshing, gear D (46) bottom fixed mounting has rolling disc (47), annular belt groove has been seted up at rolling disc (47) middle part.

6. The automatic shallow water beach clam catching device of claim 5 wherein: go out water board (49) and be circular and go out water board (49) laminating sweep (1) bottom wall, the centre of a circle position department fixed mounting of water board (49) has rotation post (42), and the upper and lower both ends of rotating post (42) all link through water board (49), the top of rotation post (42) is passed through bearing movable mounting in the bottom of sweep (1), and the centre of a circle position of rotation post (42) and box body (18) is in same vertical direction, the interlock has belt B (48) between the bottom of rotation post (42) and rolling disc (47), go out to set up on water board (49) and leak mouth (24) that correspond each other with delivery port (22).

7. The automatic shallow water beach clam catching device of claims 6 and 4 wherein: the spiral disc direction of the water leaking port (24) is opposite to that of the water outlet (22).

8. The automatic shallow water beach clam catching device of claim 5 wherein: the inner wall of front side back plate (12) from the top down fixed mounting have two sets of firm board (44), and two firm board (44) middle parts all fixed mounting have the bearing, the outer wall at both ends is all fixed mounting in the inner wall of firm board (44) bearing about dwang C (41).

9. The automatic shallow water beach clam catching device of claim 1 wherein: the shovel plate (16) is in a state of inclining leftwards, and a leakage opening (21) is formed in the shovel plate (16).

10. The automatic shallow water beach clam catching device of claim 1 wherein: and a filter screen (23) is fixedly arranged on the inner wall of the top of the water outlet (22).