CN210960010U

CN210960010U - Automatic clam worm catching device

Info

Publication number: CN210960010U
Application number: CN201921837259.6U
Authority: CN
Inventors: 周洪磊; 陈依芳; 黄江帆; 谢祥乐
Original assignee: Fujian Yangze Marine Biological Technology Co ltd
Current assignee: Fujian Yangze Marine Biological Technology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-10
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a clam worm automatic capture device. The rolling device comprises a first rack, a second rack movably arranged above the first rack, and a rolling driving component arranged on the first rack; the bottom plate of the second rack is connected with the plate body of the first rack through four vibration connecting assemblies; two vibration motors are fixedly arranged on the bottom plate; the clam worm automatic capturing device also comprises a digging shovel component arranged on one side of the first rack in the longitudinal forward direction, a conveying device arranged on the second rack and used for conveying materials from front to back along the longitudinal direction, a flushing device arranged on the second rack and used for flushing the materials conveyed on the conveying device, and a collecting box arranged on the plate body of the first rack and located on the longitudinal rear side of the conveying device; the utility model discloses can replace artifical automatic catching clam worm and collect clam worm, the device work efficiency is high moreover, easy operation, the stable performance.

Description

Automatic clam worm catching device

Technical Field

The utility model relates to a catch the mechanical equipment field, be an automatic capturing device of clamworm very much.

Background

The nereis called sea centipede, which lives in the sea and is the main bait for fishing sea fishes. At present, the clamworm can also be artificially cultured and is mainly cultured in mud flat under the sludge environment. The mature clamworm in later stage mostly depends on the manual work to catch, because the clamworm is hidden in the phenomenon that the manual work was caught and can have the omission in silt, and because be manual operation, work efficiency is extremely low, and intensity of labour is big, can't satisfy automatic production demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: overcome above shortcoming and provide a clamworm automatic catch device, the device can replace artifical automatic catch clamworm and collect the clamworm, and the device work efficiency is high moreover, easy operation, the stable performance.

The utility model discloses a following technical scheme realizes: an automatic clam worm catching device is characterized in that: the device comprises a first frame, a second frame and a rolling driving assembly, wherein the first frame stretches across the breeding pond, the second frame is movably arranged above the first frame, and the rolling driving assembly is arranged on the first frame and used for driving the first frame;

the first machine frame comprises a plate body extending along the longitudinal direction, a first slotted hole which is arranged in the middle of the plate body, penetrates through the upper plane and the lower plane of the plate body and extends to one side of the longitudinal front of the plate body, and a first connecting rod which is arranged at the longitudinal front of the plate body and is vertically connected between the two transverse side walls of the first slotted hole;

the second frame comprises a bottom plate which is arranged above the middle part of the plate body and extends along the longitudinal direction, a second slotted hole which is arranged on the bottom plate and penetrates through the upper plane and the lower plane of the bottom plate, and the position of the second slotted hole corresponds to that of the first slotted hole, and two side plates which are vertically fixed above the two transverse sides of the bottom plate and are respectively arranged beside the two transverse sides of the second slotted hole; the width of the second slot hole in the transverse direction and the width of the second slot hole in the longitudinal direction are both preferably smaller than the width of the first slot hole in the transverse direction and the width of the second slot hole in the longitudinal direction;

the bottom plate of the second rack is connected with the plate body of the first rack through four vibration connecting components which are respectively arranged at four corners of the bottom plate; each vibration connecting assembly comprises a vibration guide rod, a vibration spring and a limit nut, wherein the vibration guide rod is fixedly arranged on the plate body, extends upwards to penetrate through and extends out of a guide hole formed in the bottom plate, the vibration spring is sleeved on the vibration guide rod and is pressed between the lower surface of the bottom plate and the upper surface of the plate body, and the limit nut is in threaded connection with the periphery of the threaded head at the upper end of the vibration guide rod; two vibrating motors which are respectively arranged at the transverse lateral sides of the two side plates and used for driving the second rack to vibrate up and down relative to the first rack are fixedly arranged on the bottom plate;

the clam worm automatic capturing device also comprises a digging shovel component arranged on one side of the first rack in the longitudinal forward direction, a conveying device arranged on the second rack and used for conveying materials from front to back along the longitudinal direction, a flushing device arranged on the second rack and used for flushing the materials conveyed on the conveying device, and a collecting box arranged on the plate body of the first rack and located on the longitudinal rear side of the conveying device;

the digging shovel component comprises a shovel blade and a fixing component, wherein the shovel blade is used for shoveling and taking sludge in the culture pond, and the fixing component is used for fixing the shovel blade on the first frame; the scraper knife comprises a bottom scraper plate extending along the transverse direction and two side baffles arranged above the two transverse side edges of the bottom scraper plate; the upper surface of the bottom shovel plate and the upper edge of the side baffle plate extend from back to front along the longitudinal direction, the height of the bottom shovel plate is gradually reduced from top to bottom, and the transverse width of the bottom shovel plate is gradually reduced from front to back; the fixing assembly comprises two connecting plate pieces which are horizontally connected to the side baffles on the two sides respectively and extend towards the two sides along the transverse direction, and two fixing guide rod groups which are arranged on the two connecting plate pieces; each group of fixed guide rod group comprises two fixed guide rods which are fixedly arranged at the bottom of the connecting plate and extend downwards, and a fixed guide sleeve which is used for facilitating the corresponding fixed guide rod to extend into and play a role in guiding and mounting is vertically fixed on the first rack; the shovel blade is positioned in the middle of one side of the first machine frame in the longitudinal forward direction, and a shovel plate at the bottom of the shovel blade is lapped on the front side of the first connecting rod;

the conveying device comprises a conveyor belt component and a conveyor belt driving component, wherein the conveyor belt component is arranged above the second rack and conveys along the longitudinal direction from front to back; the conveying belt component comprises a first roller shaft and a second roller shaft which extend along the transverse direction and are rotatably connected between two transverse side plates of the second rack and are arranged in tandem, and a conveying belt connected between the first roller shaft and the second roller shaft; the first roller shaft is arranged at a position, close to the front, below the outlet tail end of the scraper knife, and the width of the outlet tail end of the scraper knife in the transverse direction is smaller than that of the conveyor belt main body, so that silt output through the outlet tail end of the scraper knife can just fall on the conveyor belt; the second roll shaft is arranged at a position far away from the scraper knife, the collecting box inlet is positioned below the rear side of the second roll shaft, the flushing device comprises two groups of spray head components which are respectively and fixedly arranged on two transverse side plates of the second frame and a water supply device which is connected with the spray head components for supplying water, the spray head assembly comprises a plurality of spray heads which are arranged above the conveyor belt assembly at intervals along the conveying direction of the conveyor belt assembly and are used for spraying water to wash sludge on the conveyor belt, the conveying belt comprises a conveying belt main body, two side belts which are vertically arranged on two lateral sides of the conveying belt main body and extend towards the direction far away from the outer side of the conveying belt main body, and a plurality of partition plates which are arranged on the conveying belt main body at intervals and are vertically connected between the two side belts, the conveyor belt main body is in a hollow grid shape, and the width of the conveyor belt in the transverse direction is smaller than that of the second slotted hole in the transverse direction; a guide plate is arranged in a gap between the upper belt body and the lower belt body of the conveyor belt main body, and the guide plate comprises a guide plate body extending along the longitudinal direction and a fixing piece for fixing the guide plate body; the guide plate body is positioned between the upper belt body and the lower belt body of the conveyor belt main body, the middle part of the guide plate body in the transverse direction protrudes upwards, the two transverse side edges incline downwards and extend out of the two transverse side edges of the conveyor belt main body, and the fixing pieces are a plurality of fixing rods fixedly connected between the guide plate body and the side plates between the second machine frame; wherein, the liquid led out by the guide plate is discharged to the outside through the second slot hole and the first slot hole.

Preferably, the conveyor belt driving assembly comprises a conveyor belt driving motor fixedly arranged on the bottom plate of the second frame and positioned at the outer side of the side plate, a driving sprocket or a belt pulley arranged at the output shaft end of the conveyor belt driving motor, a driven sprocket or a belt pulley arranged on the second roller shaft or the first roller shaft, and a transmission chain or a belt connected between the driving sprocket or the belt pulley and the driven sprocket or the belt pulley.

Preferably, a set of rolling connection seat groups are respectively arranged on the longitudinal front side and the longitudinal rear side of the bottom of the plate body of the first rack, each set of rolling connection seat group comprises two rolling connection seats which are respectively fixedly arranged on the transverse two sides of the bottom of the plate body and extend downwards, the rolling driving assembly comprises two first rolling wheels which are rotatably connected to the two rolling connection seats on the front side, two second rolling wheels which are respectively rotatably connected to the two rolling connection seats on the rear side through driving rotating shafts, two sets of rolling driving motors which are fixedly arranged on the plate body of the first rack and are positioned on the transverse two sides of the collecting box, and two sets of transmission assemblies which are correspondingly connected between output shafts of the two rolling driving motors and the two driving rotating shafts; the transmission assembly comprises a second driven sprocket or a belt pulley arranged on the driving rotating shaft, a second driving sprocket or a belt pulley arranged on an output shaft of the rolling driving motor, and a second transmission chain or a belt connected between the second driven sprocket or the belt pulley and the second driving sprocket or the belt pulley. The distance between the two first rollers and the distance between the two second rollers are both larger than the width of the culture pond in the transverse direction, so that the two first rollers and the two second rollers can be respectively arranged at the lateral sides of the two transverse sides of the culture pond and drive the automatic clam worm catching device to longitudinally move relative to the culture pond.

Preferably, a guide plate extending along the transverse direction is further arranged between the inlet of the collecting box and the outlet of the conveying device, the guide plate is fixedly arranged on the rear side portions of the two side plates of the second rack, and the guide plate is gradually inclined downwards from front to back in the longitudinal direction, so that the materials output by the conveying device can pass through the guide plate and finally fall into the collecting box.

Preferably, the water supply means comprises branch pipes connected to the respective spray heads, a main pipe connected to the respective branch pipes, and a water pumping means connected between the external water tank or the water tap and the main pipe.

Preferably, the bottom of the collecting box is provided with more than two groups of rolling wheels, a track assembly extending along the transverse direction and used for being matched with the rolling wheels in a rolling manner is arranged at the position, corresponding to the collecting box, of the plate body of the first rack, and the track assembly comprises a middle roller path and limiting side plates which are arranged on two lateral sides of the roller path in the transverse direction and used for preventing the rolling wheels from longitudinally shifting.

Preferably, the bottom of each of the two connecting plates is provided with a pushing sleeve which is used for facilitating the upward pushing of the jack and has a guiding function.

Preferably, the bottom shovel plate is formed by connecting two arc-shaped sections extending in the longitudinal direction in tandem, the middle of the arc-shaped section located on the front side is slightly concave downwards, and the middle of the arc-shaped section located on the rear side is slightly convex upwards.

Compared with the prior art, the utility model has the advantages that:

1. the utility model provides a clam worm automatic capture device, the device use through the cooperation of spiller subassembly, conveyor, washing unit and collecting box and can replace the manual work to catch clam worm, and work efficiency is high moreover, easy operation, stable performance.

2. The conveying belt driving component in the utility model comprises a conveying belt driving motor, a driving chain wheel or belt pulley, a driven chain wheel or belt pulley and a transmission chain or belt; the second roller shaft can be stably driven to rotate by the aid of matched transmission of all the parts, and stable operation of the conveying device is guaranteed.

3. The utility model discloses in still be equipped with the deflector for the material that makes things convenient for conveyor output can be through the deflector and fall into the collection box at last.

4. The utility model discloses well roll wheel and track subassembly's cooperation structure makes things convenient for the change of collecting box.

5. The utility model discloses in the process of installation and carrying of spiller probably needs the jack cooperation to use, so the bottom of connecting the plate all is provided with the top and pushes away the sleeve for make things convenient for the jack upwards to push away and play the guide effect.

6. The utility model discloses well bottom shovel board is formed by connecting two segmental arcs that extend along longitudinal direction in tandem, and the segmental arc middle part that is located the front side is slightly concave downwards, and the segmental arc middle part that is located the rear side is slightly convex upwards, and the structural design of two segmental arcs makes things convenient for the shovel of silt to get.

7. The utility model discloses still have structural design reasonable, advantages such as facilitate promotion application.

Drawings

FIG. 1 is a schematic view of the internal structure of the automatic clam worm catching device of the present invention;

FIG. 2 is a schematic structural view of the shovel assembly of FIG. 1;

FIG. 3 is a top view of the clam worm automatic catching device of the present invention;

FIG. 4 is a schematic structural view of a first frame in the automatic clam worm catching device of the present invention;

FIG. 5 is a schematic structural view of a second frame in the automatic clam worm catching device of the present invention;

FIG. 6 is a first partial sectional view (left side view) of a first frame and a second frame of the automatic clam worm catching device of the present invention;

FIG. 7 is a second partial sectional view (left side view) of the first frame and the second frame of the automatic clam worm catching device of the present invention;

FIG. 8 is a schematic structural view of a rolling wheel and a track assembly in the automatic clam worm catching device of the present invention;

FIG. 9 is a cross-sectional view A-A of FIG. 8;

FIG. 10 is a bottom view of a shovel assembly of the clam worm automatic catching device of the present invention;

fig. 11 is a schematic view of the usage state of the automatic clam worm catching device of the present invention.

Description of reference numerals: 1-a first frame, 11-a plate body, 12-a first slot hole, 13-a first connecting rod, 14-a rolling connecting seat, 15-a track component, 151-a raceway, 152-a limiting side plate, 2-a second frame, 21-a bottom plate, 22-a second slot hole, 23-a side plate, 24-a guide plate, 241-a guide plate body, 242-a fixing component, 25-a guide plate, 3-a rolling driving component, 31-a first roller, 32-a driving rotating shaft, 33-a second roller, 34-a rolling driving motor, 35-a transmission component, 351-a second driven sprocket or belt pulley, 352-a second driving sprocket or belt pulley, 353-a second transmission chain or belt, 4-a vibration connecting component, 41-a vibration guide rod, 42-vibrating spring, 43-limit nut, 5-vibrating motor, 6-digging component, 61-shovel blade, 611-bottom shovel plate, 612-side baffle, 62-fixing component, 621-connecting plate component, 6211-pushing sleeve, 622-fixing guide rod, 623-fixing guide sleeve, 7-conveying device, 71-conveying belt component, 711-first roll shaft, 712-second roll shaft, 713-conveying belt, 7131-conveying belt main body, 7132-side belt, 7133-clapboard, 72-conveying belt driving component, 721-conveying belt driving motor, 722-driving chain wheel or belt pulley, 723-driven chain wheel or belt pulley, 724-driving chain or belt, 8-flushing device, 81-spray head, 9-collecting box, 91-rolling wheels, A-culture ponds, B-sludge and C-receiving trays.

Detailed Description

The invention is explained in detail below with reference to the accompanying drawings:

as shown in fig. 1-11, the utility model relates to an automatic clam worm catching device, which is characterized in that: the device comprises a first rack 1 stretching over a culture pond A, a second rack 2 movably arranged above the first rack 1, and a rolling driving component 3 arranged on the first rack 1 and used for driving the first rack 1 to move along the longitudinal direction of the culture pond A;

the first frame 1 comprises a plate body 11 extending along the longitudinal direction, a first slotted hole 12 arranged in the middle of the plate body 11, penetrating through the upper plane and the lower plane of the plate body 11 and extending to one side of the longitudinal front of the plate body 11, and a first connecting rod 13 arranged at the position of the longitudinal front of the plate body 11 and vertically connected between the two lateral walls of the first slotted hole 12;

the second frame 2 comprises a bottom plate 21 which is arranged above the middle part of the plate body 11 and extends along the longitudinal direction, a second slotted hole 22 which is arranged on the bottom plate 21 and penetrates through the upper plane and the lower plane of the bottom plate 21, and the position of the second slotted hole corresponds to that of the first slotted hole 12, and two side plates 23 which are vertically fixed above the two transverse sides of the bottom plate 21 and are respectively arranged beside the two transverse sides of the second slotted hole 22; the width of the second slot 22 in the transverse direction and the width of the second slot in the longitudinal direction are preferably smaller than the width of the first slot 12 in the transverse direction and the width of the second slot in the longitudinal direction;

the bottom plate 21 of the second frame 2 is connected with the plate body 11 of the first frame 1 through four vibration connection assemblies 4 respectively arranged at four corners of the bottom plate 21; each vibration connecting component 4 comprises a vibration guide rod 41 which is fixedly arranged on the plate body 11 and extends upwards to penetrate through and extend out of a guide hole arranged on the bottom plate 21, a vibration spring 42 which is sleeved on the vibration guide rod 41 and is pressed between the lower surface of the bottom plate 21 and the upper surface of the plate body 11, and a limit nut 43 which is in threaded connection with the periphery of the threaded head at the upper end of the vibration guide rod 41; the bottom plate 21 is also fixedly provided with two vibrating motors 5 which are respectively arranged at the lateral sides of the two side plates 23 and are used for driving the second rack 2 to vibrate up and down relative to the first rack 1;

the automatic clam worm capturing device also comprises a digging shovel component 6 arranged on one side of the longitudinal front of the first rack 1, a conveying device 7 arranged on the second rack 2 and used for conveying materials from front to back along the longitudinal direction, a washing device 8 arranged on the second rack 2 and used for washing the materials conveyed on the conveying device 7, and a collecting box 9 arranged on a plate body 11 of the first rack 1 and located on the longitudinal back side of the conveying device 7;

the digging shovel assembly 6 comprises a shovel blade 61 for shoveling the sludge B in the culture pond A and a fixing assembly 62 for fixing the shovel blade 61 on the first frame 1; the blade 61 comprises a bottom blade 611 extending along the transverse direction and two side baffles 612 arranged above the two transverse sides of the bottom blade 611; the upper surface of the bottom shovel plate 611 and the upper edge of the side baffle 612 extend from back to front along the longitudinal direction, the height of the bottom shovel plate is gradually reduced from top to bottom, and the transverse width of the bottom shovel plate 611 is gradually reduced from front to back; the fixing assembly 62 comprises two connecting plate members 621 horizontally connected to the two side baffles 612 and extending to the two sides along the transverse direction, and two fixing guide rod sets arranged on the two connecting plate members 621; each group of fixed guide rod group comprises two fixed guide rods 622 fixedly arranged at the bottom of the connecting plate 621 and extending downwards, and a fixed guide sleeve 623 used for facilitating the corresponding fixed guide rod 622 to extend into and play a role in guiding and mounting is vertically fixed on the first frame 1; the shovel blade 61 is positioned in the middle of one side of the first machine frame 1 in the longitudinal direction, and a bottom shovel plate 611 of the shovel blade 61 is lapped on the front side of the first connecting rod 13;

the conveying device 7 comprises a conveyor belt assembly 71 which is arranged above the second rack 2 and conveys from front to back along the longitudinal direction, and a conveyor belt driving assembly 72 for driving the conveyor belt assembly 71 to move; the conveyor belt assembly 71 includes a first roller 711 and a second roller 712 extending in the transverse direction and rotatably connected between the two transverse side plates 23 of the second frame 2 and arranged in tandem, and a conveyor belt 713 connected between the first roller 711 and the second roller 712; the first roller shaft 711 is provided at a position forward below the outlet end of the blade 61, and the width of the outlet end of the blade 61 in the lateral direction is smaller than the width of the conveyor belt main body 7131 in the lateral direction, so that the sludge discharged through the outlet end of the blade 61 can just fall onto the conveyor belt 713; the second roller 712 is disposed at a position distant from the blade 61, the collection tank 9 inlet is located below the rear side of the second roller 712, the flushing device 8 comprises two groups of spray head components which are respectively and fixedly arranged on the two transverse side plates 23 of the second frame 2 and a water supply device which is connected with the spray head components for supplying water, the spray head assembly includes a plurality of spray heads 81 disposed above the conveyor belt assembly 71 at intervals in the conveying direction of the conveyor belt assembly 71 for spraying water to wash sludge on the conveyor belt 713, the conveyor belt 713 comprises a conveyor belt main body 7131, two side belts 7132 which are vertically arranged on two lateral sides of the conveyor belt main body 7131 and extend towards the outer side direction far away from the conveyor belt main body 7131, and a plurality of partition plates 7133 which are arranged on the conveyor belt main body 7131 at intervals and are vertically connected between the two side belts 7132, the conveyor belt main body 7131 is in a hollow grid shape, and the width of the conveyor belt 713 in the transverse direction is smaller than that of the second slot hole 22 in the transverse direction; a guide plate 24 is arranged in a gap between the upper belt body and the lower belt body of the conveying belt main body 7131, and the guide plate 24 comprises a guide plate body 241 extending along the longitudinal direction and a fixing piece 242 for fixing the guide plate body 241; the guide plate body 241 is located between the upper belt body and the lower belt body of the conveyor belt main body 7131, the middle part of the guide plate body 241 in the transverse direction protrudes upwards, the two transverse side edges incline downwards and extend out of the two transverse side edges of the conveyor belt main body 7131, and the fixing pieces 242 are a plurality of fixing rods fixedly connected between the guide plate body 241 and the side plates 23 between the second frame 2; wherein the liquid drawn out through the baffle 24 is discharged to the outside through the second slot 22 and the first slot 12.

As shown in fig. 2 and 6, the belt driving assembly 72 includes a belt driving motor 721 fixedly disposed on the bottom plate 21 of the second frame 2 and located at the outer side of the side plate 23, a driving sprocket or pulley 722 disposed on the output shaft end of the belt driving motor 721, a driven sprocket or pulley 723 disposed on the second roller shaft 712 or the first roller shaft 711, and a driving chain or belt 724 connected between the driving sprocket or pulley 722 and the driven sprocket or pulley 723.

As shown in fig. 1, 3, 4 and 11, preferably, a set of rolling connection seat sets is respectively disposed at the front and rear sides of the bottom of the plate body 11 of the first frame 1 in the longitudinal direction, each set of rolling connection seat set includes two rolling connection seats 14 which are respectively fixed at the two lateral sides of the bottom of the plate body 11 and extend downwards, the rolling driving assembly 3 includes two first rollers 31 rotatably connected to the two rolling connection seats 14 at the front side, two second rollers 33 rotatably connected to the two rolling connection seats 14 at the rear side through driving rotating shafts 32, two sets of rolling driving motors 34 which are fixed on the plate body 11 of the first frame 1 and located at the two lateral sides of the collecting box 9, and two sets of transmission assemblies 35 correspondingly connected between the output shafts of the two rolling driving motors 34 and the two driving rotating shafts 32; the transmission assembly 35 includes a second driven sprocket or pulley 351 disposed on the driving shaft 32, a second driving sprocket or pulley 352 disposed on the output shaft of the rolling driving motor 34, and a second transmission chain or belt 353 connected between the second driven sprocket or pulley 351 and the second driving sprocket or pulley 352. The distance between the two first rollers 31 and the distance between the two second rollers 33 are both larger than the width of the culture pond A in the transverse direction, so that the two first rollers 31 and the two second rollers 33 can be respectively arranged at the lateral sides of the transverse sides of the culture pond A and drive the automatic clam worm catching device to longitudinally move relative to the culture pond A.

As shown in fig. 1, 3 and 7, it is preferable that a guide plate 25 extending in the transverse direction is further provided between the inlet of the collecting box 9 and the outlet of the conveying device 7, the guide plate 25 is fixedly provided at the rear side of the two side plates 23 of the second frame 2, and the guide plate 25 is gradually inclined downward from front to rear in the longitudinal direction so that the material output from the conveying device 7 can pass through the guide plate 25 and finally fall into the collecting box 9.

Preferably, the water supply means includes branch pipes connected to the respective spray heads 81, a main pipe connected to the respective branch pipes, and a water drawing means connected between an external water tank or a water tap and the main pipe.

As shown in fig. 4, 8 and 9, preferably, the bottom of the collecting box 9 is provided with more than two sets of rolling wheels 91, a track assembly 15 extending along the transverse direction and adapted to be in rolling fit with the rolling wheels 91 is disposed at a position corresponding to the collecting box 9 on the plate body 11 of the first frame 1, and the track assembly 15 includes a middle roller path 151 and limiting side plates 152 respectively disposed on two lateral sides of the roller path 151 for preventing the rolling wheels 91 from longitudinally shifting.

As shown in fig. 10, at the bottom of each of the two connecting plate members 621, a pushing sleeve 6211 is preferably provided for facilitating the upward pushing and guiding of the jack.

As shown in fig. 1-2, the bottom blade 611 is preferably formed by connecting two arc-shaped segments extending in the longitudinal direction in tandem, the middle of the arc-shaped segment at the front side being slightly concave downward, and the middle of the arc-shaped segment at the rear side being slightly convex upward.

The utility model discloses a theory of operation: the utility model discloses according to the life habit of clamworm life in silt, and the characteristics that silt was washed away by water easily, design this clamworm automatic acquisition device. As shown in fig. 1 and 10, the capturing device spans across the culture pond a, travels on two lateral sides of the culture pond a through the first roller 31 and the second roller 33, moves to the head end of the culture pond a, and manually installs the blade 61 from top to bottom through the fixed guide rod 622 and the fixed guide sleeve 623 (in an initial rotating state, the blade 61 can be lifted by a jack, or the blade 61 is removed in the early stage, and the blade 61 is manually moved and installed in cooperation with the jack during installation), the blade 61 penetrates into the sludge B under the action of gravity, the rolling driving assembly 3 is started to drive the capturing device to move along the longitudinal direction of the culture pond a, the blade 61 advances forwards, the sludge B in the sludge layer is guided to the conveying device 7 along the direction of the blade 61, the sludge B is conveyed from front to back under the driving of the conveyor belt assembly 71, and the spray head 81 continuously washes the sludge during the conveying process, and under the drive of vibrating motor 5, second frame 2 can vibrate slightly from top to bottom relative to first frame 1 for the clamworm that hides in silt is washed out, and the clamworm is transported to conveyor 7's exit end and is fallen into in collecting box 9 through deflector 25 at last afterwards, and this trapping apparatus can slow down a period after advancing a distance in the use, so that shower nozzle 81 can wash the clamworm clean. The sludge washed by the water is changed into slurry, the slurry falls onto the guide plate 24 through the hollow grid of the conveyor belt body 7131 in the conveyor belt 713, flows through the second slotted holes 22 and the first slotted holes 12 in sequence to be discharged downwards through the flow guide of the guide plate 24, the slurry discharged at the beginning can be collected through the connecting disc C, the slurry is directly discharged into the culture pond A along with the propulsion of the capturing device, and the excess water on the upper layer of the culture pond A can be discharged out of the culture pond A through the overflow device or the matched water pumping device. Compared with manual work, the automatic clam worm capturing device greatly improves the working efficiency.

While the present invention has been shown and described with reference to particular embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be limited, except as by the appended claims and their equivalents.

Claims

1. An automatic clam worm catching device is characterized in that: the device comprises a first rack (1) stretching over a culture pond (A), a second rack (2) movably arranged over the first rack (1), and a rolling driving assembly (3) arranged on the first rack (1) and used for driving the first rack (1) to move along the longitudinal direction of the culture pond (A);

the first rack (1) comprises a plate body (11) extending along the longitudinal direction, a first slotted hole (12) which is arranged in the middle of the plate body (11), penetrates through the upper plane and the lower plane of the plate body (11) and extends to one side of the longitudinal front of the plate body (11), and a first connecting rod (13) which is arranged in the longitudinal front of the plate body (11) and is vertically connected between the two transverse side walls of the first slotted hole (12);

the second frame (2) comprises a bottom plate (21) which is arranged above the middle part of the plate body (11) and extends along the longitudinal direction, a second slotted hole (22) which is arranged on the bottom plate (21) and penetrates through the upper plane and the lower plane of the bottom plate (21) and corresponds to the first slotted hole (12) in position, and two side plates (23) which are vertically arranged above the two transverse sides of the bottom plate (21) and are respectively arranged beside the two transverse sides of the second slotted hole (22);

the bottom plate (21) of the second rack (2) is connected with the plate body (11) of the first rack (1) through four vibration connecting components (4) which are respectively arranged at four corners of the bottom plate (21); each vibration connecting component (4) comprises a vibration guide rod (41) which is fixedly arranged on the plate body (11), extends upwards to penetrate through and extends out of a guide hole formed in the bottom plate (21), a vibration spring (42) which is sleeved on the vibration guide rod (41) and is pressed between the lower surface of the bottom plate (21) and the upper surface of the plate body (11), and a limiting nut (43) which is in threaded connection with the periphery of the head of the upper end thread of the vibration guide rod (41); two vibrating motors (5) which are respectively arranged at the transverse lateral sides of the two side plates (23) and are used for driving the second rack (2) to vibrate up and down relative to the first rack (1) are fixedly arranged on the bottom plate (21);

the automatic clam worm capturing device also comprises a digging shovel component (6) arranged on one side of the longitudinal front of the first rack (1), a conveying device (7) arranged on the second rack (2) and used for conveying materials from front to back along the longitudinal direction, a washing device (8) arranged on the second rack (2) and used for washing the materials conveyed on the conveying device (7), and a collecting box (9) arranged on a plate body (11) of the first rack (1) and located on the longitudinal rear side of the conveying device (7);

the digging shovel assembly (6) comprises a shovel blade (61) used for shoveling the sludge (B) in the culture pond (A) and a fixing assembly (62) used for fixing the shovel blade (61) on the first rack (1); the shovel blade (61) comprises a bottom shovel plate (611) extending along the transverse direction and two side baffles (612) respectively arranged above two transverse side edges of the bottom shovel plate (611); the upper surface of the bottom shovel plate (611) and the upper edge of the side baffle (612) extend from back to front along the longitudinal direction, the height of the bottom shovel plate is gradually reduced from top to bottom, and the transverse width of the bottom shovel plate (611) is gradually reduced from front to back; the fixing component (62) comprises two connecting plate pieces (621) which are horizontally connected to the two side baffles (612) respectively and extend towards the two sides along the transverse direction, and two fixing guide rod groups which are arranged on the two connecting plate pieces (621); each group of fixed guide rod group comprises two fixed guide rods (622) which are fixedly arranged at the bottom of the connecting plate piece (621) and extend downwards, and a fixed guide sleeve (623) which is used for facilitating the corresponding fixed guide rods (622) to extend into and play a role in guiding and mounting is vertically arranged and fixed on the first rack (1); the shovel blade (61) is positioned in the middle of one side of the first rack (1) in the longitudinal front direction, and a shovel plate (611) at the bottom of the shovel blade (61) is lapped on the front side of the first connecting rod (13);

the conveying device (7) comprises a conveyor belt component (71) and a conveyor belt driving component (72), wherein the conveyor belt component (71) is arranged above the second rack (2) and conveys from front to back along the longitudinal direction, and the conveyor belt driving component (72) is used for driving the conveyor belt component (71) to move; the conveyor belt assembly (71) comprises a first roller shaft (711) and a second roller shaft (712) which extend along the transverse direction and are rotatably connected between two transverse side plates (23) of the second frame (2) and are arranged in tandem, and a conveyor belt (713) connected between the first roller shaft (711) and the second roller shaft (712); the first roller shaft (711) is arranged at a position which is close to the front below the outlet tail end of the scraper knife (61), and the width of the outlet tail end of the scraper knife (61) in the transverse direction is smaller than that of the conveyor belt main body (7131), so that the sludge output through the outlet tail end of the scraper knife (61) can just fall onto the conveyor belt (713); the second roll shaft (712) is arranged at a position far away from the scraper knife (61), the inlet of the collecting box (9) is positioned below the rear side of the second roll shaft (712), the flushing device (8) comprises two groups of spray head assemblies fixedly arranged on the two transverse side plates (23) of the second rack (2) respectively and a water supply device connected with the spray head assemblies for supplying water, each spray head assembly comprises a plurality of spray heads (81) which are arranged above the conveyor belt assembly (71) at intervals along the conveying direction of the conveyor belt assembly (71) and used for spraying water to flush sludge on the conveyor belt (713), the conveyor belt (713) comprises a conveyor belt main body (7131), two side belts (7132) which are vertically arranged on the two transverse side edges of the conveyor belt main body (7131) and extend towards the outer side direction far away from the conveyor belt main body (7131), and a plurality of partition plates (7133) which are arranged on the conveyor belt main body (7131) at intervals and are vertically connected between the, the conveyor belt main body (7131) is in a hollow grid shape, and the width of the conveyor belt (713) in the transverse direction is smaller than that of the second slotted hole (22) in the transverse direction; a guide plate (24) is arranged in a gap between an upper belt body and a lower belt body of the conveying belt main body (7131), and the guide plate (24) comprises a guide plate body (241) extending along the longitudinal direction and a fixing piece (242) used for fixing the guide plate body (241); the guide plate body (241) is positioned between an upper belt body and a lower belt body of the conveyor belt main body (7131), the middle part of the guide plate body (241) in the transverse direction protrudes upwards, the two transverse side edges incline downwards and extend out of the two transverse side edges of the conveyor belt main body (7131), and the fixing pieces (242) are a plurality of fixing rods fixedly connected between the guide plate body (241) and the side plates (23) between the second racks (2); wherein the liquid drawn out by the baffle plate (24) is discharged to the outside through the second slot (22) and the first slot (12).

2. The automatic clam worm catching device according to claim 1, characterized in that: the conveyor belt driving assembly (72) comprises a conveyor belt driving motor (721) fixedly arranged on the bottom plate (21) of the second rack (2) and positioned at the outer side of the side plate (23), a driving sprocket or belt pulley (722) arranged at the output shaft end of the conveyor belt driving motor (721), a driven sprocket or belt pulley (723) arranged on the second roller shaft (712) or the first roller shaft (711), and a transmission chain or belt (724) connected between the driving sprocket or belt pulley (722) and the driven sprocket or belt pulley (723).

3. The automatic clam worm catching device according to claim 1, characterized in that: the rolling driving mechanism comprises a first rack (1), a second rack (3) and a third rack, wherein a group of rolling connecting seat groups are respectively arranged on the longitudinal front side and the longitudinal rear side of the bottom of a plate body (11) of the first rack (1), each group of rolling connecting seat groups comprises two rolling connecting seats (14) which are fixedly arranged on the two transverse sides of the bottom of the plate body (11) respectively and extend downwards, each rolling driving component (3) comprises two first rollers (31) which are rotatably connected to the two rolling connecting seats (14) on the front side, two second rollers (33) which are rotatably connected to the two rolling connecting seats (14) on the rear side through driving rotating shafts (32), two groups of rolling driving motors (34) which are fixedly arranged on the plate body (11) of the first rack (1) and are positioned on the two transverse sides of a collecting box (9), and two groups of transmission components (35) which are; the transmission assembly (35) comprises a second driven sprocket or pulley (351) arranged on the driving rotating shaft (32), a second driving sprocket or pulley (352) arranged on the output shaft of the rolling driving motor (34), and a second transmission chain or belt (353) connected between the second driven sprocket or pulley (351) and the second driving sprocket or pulley (352).

4. The automatic clam worm catching device according to claim 1, characterized in that: a guide plate (25) extending along the transverse direction is further arranged between the inlet of the collecting box (9) and the outlet of the conveying device (7), the guide plate (25) is fixedly arranged on the rear side portions of the two side plates (23) of the second rack (2), and the guide plate (25) gradually inclines downwards from front to back in the longitudinal direction, so that the materials output by the conveying device (7) can pass through the guide plate (25) and finally fall into the collecting box (9).

5. The automatic clam worm catching device according to claim 1, characterized in that: the water supply device comprises branch pipes connected with each spray head (81), a main pipe connected with each branch pipe, and a water pumping device connected between an external water tank or a water tap and the main pipe.

6. The automatic clam worm catching device according to claim 1, characterized in that: the bottom of the collection box (9) is provided with more than two groups of rolling wheels (91), the position of the plate body (11) of the first rack (1) corresponding to the collection box (9) is provided with a track assembly (15) which extends along the transverse direction and is used for being matched with the rolling wheels (91) in a rolling manner, and the track assembly (15) comprises a middle roller path (151) and limiting side plates (152) which are respectively arranged on the two transverse side edges of the roller path (151) and are used for preventing the rolling wheels (91) from longitudinally shifting.

7. The automatic clam worm catching device according to claim 1, characterized in that: the bottom of each connecting plate piece (621) is provided with a pushing sleeve (6211) which is used for facilitating the upward pushing of the jack and has a guiding function.

8. The automatic clam worm catching device according to claim 1, characterized in that: the bottom shovel plate (611) is formed by connecting two arc sections extending in the longitudinal direction in tandem, the middle of the arc section positioned on the front side is slightly concave downwards, and the middle of the arc section positioned on the rear side is slightly convex upwards.