阅读说明：本技术 一种贝类采集装置 (Shellfish collection system ) 是由 刘金椅 程宇豪 郑超凡 杨钰澄 徐小洋 李承遥 刘佳琳 李玉华 于 2020-08-11 设计创作，主要内容包括：本发明提供了一种贝类采集装置,属于贝类采集设备技术领域。本发明包括装置本体、过滤框、搅拌机构、清洁机构、接料框、污泥框和采集机构,装置本体内设有上端具有开口的空腔,过滤框通过驱动机构设置在空腔内,过滤框的后侧设有缺口,过滤框的底部设有若干个第二过滤孔,搅拌机构能够搅拌过滤框内的贝类,清洁机构能够清洁过滤框内的贝类,接料框固设在空腔内,接料框的底部设有若干个第一过滤孔,污泥框位于过滤框和接料框的下方,污泥框的底部连接有排污管,排污管与外界相连通,当装置本体移动时,采集机构能够采集滩涂上的贝类,并将采集的贝类输送至过滤框内。本发明能够快速采集滩涂上的贝类,还能将贝类和泥土分离开来。(The invention provides a shellfish collection device, and belongs to the technical field of shellfish collection equipment. The shellfish cleaning device comprises a device body, a filtering frame, a stirring mechanism, a cleaning mechanism, a material receiving frame, a sludge frame and a collecting mechanism, wherein a cavity with an opening at the upper end is arranged in the device body, the filtering frame is arranged in the cavity through a driving mechanism, a notch is formed in the rear side of the filtering frame, a plurality of second filtering holes are formed in the bottom of the filtering frame, the stirring mechanism can stir shellfish in the filtering frame, the cleaning mechanism can clean shellfish in the filtering frame, the material receiving frame is fixedly arranged in the cavity, a plurality of first filtering holes are formed in the bottom of the material receiving frame, the sludge frame is located below the filtering frame and the material receiving frame, a drain pipe is connected to the bottom of the sludge frame and communicated with the outside, and when the device body moves, the collecting mechanism can collect shellfish on a mudflat and convey the collected shellfish to the filtering frame. The invention can quickly collect shellfish on the mudflat and separate shellfish from mud.)

1. The shellfish collecting device is characterized by comprising a device body (1), wherein crawler wheels (11) are respectively arranged on the left side and the right side of the device body (1), and a cavity (12) with an opening at the upper end is arranged in the device body (1);

the filter frame (4) is arranged in the cavity (12) through a driving mechanism, the driving mechanism can drive the filter frame (4) to horizontally move along the length direction of the device body (1), a notch (411) is formed in the rear side of the filter frame (4), and a plurality of second filter holes (41) are formed in the bottom of the filter frame (4);

the stirring mechanism is arranged in the filtering frame (4) and can stir the shellfish in the filtering frame (4);

the cleaning mechanism is arranged in the filter frame (4) and can clean shellfish in the filter frame (4);

the material receiving frame (2) is fixedly arranged in the cavity (12), the material receiving frame (2) is always positioned right below the rear side of the filtering frame (4), and a plurality of first filtering holes (21) are formed in the bottom of the material receiving frame (2);

the sludge frame (13), the sludge ore (13) is fixedly arranged at the bottom of the cavity (12), the sludge frame (13) is positioned below the filter frame (4) and the receiving frame (2), the bottom of the sludge frame (13) is connected with a sewage discharge pipe (132), and the sewage discharge pipe (132) is communicated with the outside;

the collecting mechanism is hinged to the front side face of the device body (1), and when the device body (1) moves, the collecting mechanism can collect shellfish on a mud flat and convey collected shellfish and soil into the filter frame (4).

2. A shellfish collection apparatus as recited in claim 1, wherein said drive mechanism comprises:

the device comprises two first sliding rods (3), the two first sliding rods (3) are arranged in a cavity (12) in parallel, the length direction of the first sliding rods (3) is consistent with the length direction of the device body (1), a first convex edge (31) and a second convex edge (32) are sequentially arranged on the first sliding rods (3) from back to front, a first sleeve (33) is sleeved on the first sliding rod (3) between the first convex edge (31) and the second convex edge (32), a first return spring (321) is sleeved on the first sliding rod (3), the first return spring (321) is positioned between the first sleeve (33) and the second convex edge (32), and a filter frame (4) is fixedly connected between the two first sleeves (33);

the rack (331), the said rack (331) is fixed on the upper side of one of the first sleeves (33), the length direction of the said rack (331) is identical to length direction of the first sleeve (33);

the device comprises a first motor (34), wherein the first motor (34) is fixedly arranged on the upper side face of the device body (1), an incomplete gear (341) is fixedly arranged on an output shaft of the first motor (34), and the incomplete gear (341) is meshed and connected with a rack (331).

3. A shellfish collection apparatus as recited in claim 2, wherein said agitation mechanism comprises:

the first rotating shaft (42) is rotatably arranged on the front side of the filter frame (4), the length direction of the first rotating shaft (42) is consistent with the width direction of the device body (1), and a plurality of stirring rods (421) are arranged on the first rotating shaft (42) along the circumferential direction;

one end of the first rotating shaft (42) penetrates through the filter frame (4) and the end part of the first rotating shaft is fixedly connected with the first gear (423);

the second motor (44) is fixedly arranged on the outer side of the filter frame (4), and the second motor (44) is in transmission connection with the first gear (423).

4. A shellfish collection device according to claim 3, wherein said cleaning mechanism comprises:

the second rotating shaft (43) is rotatably arranged at the rear side of the filter frame (4), the second rotating shaft (43) and the first rotating shaft (42) are arranged in parallel, and a plurality of brushes (431) are arranged on the second rotating shaft (43);

the linkage structure is arranged between the first rotating shaft (42) and the second rotating shaft (43), and when the first rotating shaft (42) rotates, the linkage structure can drive the second rotating shaft (43) to rotate simultaneously;

the water spraying structure is arranged on the device body (1), and can spray water into the filter frame (4) to wash shellfish in the filter frame (4).

5. The shellfish collection device of claim 4, wherein the linkage structure comprises:

one end, far away from the first gear (423), of the first rotating shaft (42) penetrates through the filter frame (4), and the end part of the first rotating shaft is fixedly connected with the first chain wheel (422);

the filter frame (4) is worn out and the tip links firmly with second sprocket (432) in the one end that second pivot (43) are close to first sprocket (422), first sprocket (422) and second sprocket (432) are connected through chain (433) transmission between.

6. A shellfish collection apparatus as claimed in claim 5, wherein said water spray structure comprises:

the water collecting pipe (35) is fixedly arranged on the device body (1) through a support, the water collecting pipe (35) is located right above the filter frame (4), the length direction of the water collecting pipe (35) is consistent with the width direction of the device body (1), two ends of the water collecting pipe (35) are provided with first sealing plates (351), and the lower side surface of the water collecting pipe (35) is provided with a plurality of spray heads (352);

the water storage cavity (14), the water storage cavity (14) is arranged in the device body (1);

the water storage device comprises an electric water pump (8), wherein the electric water pump (8) is fixedly arranged on the device body (1), an inlet of the electric water pump (8) is communicated with a water storage cavity (14) through a pipe, and an outlet of the electric water pump (8) is communicated with a water collecting pipe (35) through a pipe.

7. A shellfish collection device according to claim 6, wherein said collection mechanism comprises:

the round pipe (5) is horizontally hinged to the front side face of the device body (1) through two rotating rods (59), the length direction of the round pipe (5) is consistent with the width direction of the device body (1), and second sealing plates (51) are arranged at two ends of the round pipe (5);

the device comprises a first through hole (53), wherein the first through hole (53) is formed in the pipe wall of a circular pipe (5) far away from a device body (1), the length direction of the first through hole (53) is consistent with that of the circular pipe (5), a shovel plate (54) is fixedly connected to the lower side edge of the first through hole (53), and the shovel plate (54) is in an inclined state that the back is high and the front is low;

the second through hole (55), the second through hole (55) is arranged in the middle of the pipe wall of the circular pipe (5) close to the device body (1), and the second through hole (55) is fixedly connected with a conveying pipe (56);

the sludge suction pump (6) is fixedly arranged on the device body (1), the inlet of the sludge suction pump (6) is connected with a hose (61), the hose (61) is connected with a conveying pipe (56), the outlet of the sludge suction pump (6) is connected with a sludge outlet pipe (62), and the outlet of the sludge outlet pipe (62) is positioned above the filter frame (4);

the conveying mechanism is arranged in the circular tube (5), and can convey the soil and the shellfish entering the first through hole (53) into the second through hole (55);

the two adjusting structures are symmetrically arranged on the two second sealing plates (51) at the two ends of the circular tube (5), and can adjust the height from the circular tube (5) to the surface of the tidal flat and reduce the advancing resistance of the circular tube (5);

the rotating structure is arranged on the device body (1), and the rotating structure can drive the round pipe (5) to rotate up and down.

8. A shellfish collection apparatus as claimed in claim 7, wherein said transport structure comprises:

the third rotating shaft (52), the third rotating shaft (52) is coaxially and rotatably arranged in the circular tube (516), and a roller (521) is coaxially and fixedly arranged on the third rotating shaft (52);

a first thread (522) and a second thread (523), wherein the first thread (522) is arranged on the outer side of the left half part of the roller (521), the second thread (523) is arranged on the outer side of the right half part of the roller (521), and the spiral directions of the first thread (522) and the second thread (523) are opposite;

and the third motor (57), the third motor (57) is fixedly arranged on one of the second sealing plates (51), and the third rotating shaft (52) is in transmission connection with the third motor (57).

9. A shellfish collection apparatus as recited in claim 8, wherein said rotation structure comprises:

the door frame (15), the door frame (15) is fixedly arranged on the device body (1), and a fixed pulley (151) is arranged on the door frame (15);

the winch (16), the said winch (16) is fixed on apparatus body (1);

one end of the steel wire rope (161) is fixedly connected to the circular tube (5) through the lug plate (58), the other end of the steel wire rope (161) penetrates through the fixed pulley (151), and the end part of the steel wire rope is wound on a winding drum of the winch (16).

10. A shellfish collection apparatus as recited in claim 9, wherein said adjustment structure comprises:

the second sleeve (7) is vertically and fixedly arranged on one side, away from the circular tube (5), of the second sealing plate (51);

the second sliding rod (71) is inserted into the second sleeve (7), the upper end of the second sliding rod (71) extends out of the second sleeve (7) and the end part of the second sliding rod is fixedly provided with an upper sealing plate (711), the lower end of the second sliding rod (71) extends out of the second sleeve (7) and the end part of the second sliding rod is fixedly provided with a lower sealing plate (712);

the second return spring (713) is sleeved on the second sliding rod (71), and the second return spring (713) is positioned between the second sleeve (7) and the lower sealing plate (712);

the roller (72) is rotatably arranged on the lower side face of the lower sealing plate (712), and the axial direction of the roller (72) is consistent with the length direction of the circular tube (5).

Technical Field

The invention belongs to the technical field of shellfish collection equipment, and relates to a shellfish collection device.

Background

In recent years, the culture scale of the global shellfish is continuously enlarged, the yield is greatly increased, and the shellfish culture prospect is good. At present, shellfish culture in China is various and has been developed to more than 30 kinds, and shellfish culture in China is very popular.

The shellfish harvesting is a production link with the highest operation cost and the highest production cost in mudflat shellfish culture, and when a harvesting season comes, farmers can take up containing tools such as bamboo baskets and bamboo baskets, and light feet are involved in digging out the seashells in the mudflat one by hands on the mudflat.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a shellfish collecting device which can quickly collect shellfish on a mudflat and separate shellfish from soil, and is time-saving and labor-saving.

The purpose of the invention can be realized by the following technical scheme:

a shellfish collecting device comprises a device body, wherein crawler wheels are respectively arranged on the left side and the right side of the device body, and a cavity with an opening at the upper end is arranged in the device body;

the filter frame is arranged in the cavity through a driving mechanism, the driving mechanism can drive the filter frame to horizontally move along the length direction of the device body, a notch is formed in the rear side of the filter frame, and a plurality of second filter holes are formed in the bottom of the filter frame;

the stirring mechanism is arranged in the filter frame and can stir the shellfish in the filter frame;

the cleaning mechanism is arranged in the filter frame and can clean the shellfish in the filter frame;

the material receiving frame is fixedly arranged in the cavity, the material receiving frame is always positioned right below the rear side of the filtering frame, and a plurality of first filtering holes are formed in the bottom of the material receiving frame;

the sludge frame is fixedly arranged at the bottom of the cavity, the sludge frame is positioned below the filtering frame and the receiving frame, the bottom of the sludge frame is connected with a drain pipe, and the drain pipe is communicated with the outside;

the collecting mechanism is hinged to the front side face of the device body, and when the device body moves, the collecting mechanism can collect shellfish on the mudflat and convey the collected shellfish and soil into the filter frame.

In the shellfish collecting device as described above, the drive mechanism includes:

the two first sliding rods are arranged in the cavity in parallel, the length direction of the first sliding rods is consistent with the length direction of the device body, a first convex edge and a second convex edge are sequentially arranged on the first sliding rods from back to front, a first sleeve is sleeved on the first sliding rod between the first convex edge and the second convex edge, a first reset spring is sleeved on the first sliding rod and positioned between the first sleeve and the second convex edge, and the filter frame is fixedly connected between the two first sleeves;

the rack is fixedly arranged on the upper side surface of one of the first sleeves, and the length direction of the rack is consistent with that of the first sleeves;

the first motor is fixedly arranged on the upper side face of the device body, an incomplete gear is fixedly arranged on an output shaft of the first motor, and the incomplete gear is meshed with the rack.

In the shellfish collecting device described above, the stirring mechanism includes:

the first rotating shaft is rotatably arranged on the front side of the filter frame, the length direction of the first rotating shaft is consistent with the width direction of the device body, and a plurality of stirring rods are arranged on the first rotating shaft along the circumferential direction;

one end of the first rotating shaft penetrates through the filter frame, and the end part of the first rotating shaft is fixedly connected with the first gear;

and the second motor is fixedly arranged on the outer side of the filter frame and is in transmission connection with the first gear.

In the shellfish collecting device as described above, the cleaning mechanism comprises:

the second rotating shaft is rotatably arranged on the rear side of the filter frame and is parallel to the first rotating shaft, and a plurality of hairbrushes are arranged on the second rotating shaft;

the linkage structure is arranged between the first rotating shaft and the second rotating shaft, and when the first rotating shaft rotates, the linkage structure can drive the second rotating shaft to rotate simultaneously;

the water spraying structure is arranged on the device body and can spray water into the filter frame to wash shellfish in the filter frame.

In the shellfish collecting device described above, the interlocking structure includes:

one end of the first rotating shaft, which is far away from the first gear, penetrates through the filter frame, and the end part of the first rotating shaft is fixedly connected with the first chain wheel;

and one end of the second rotating shaft, which is close to the first chain wheel, penetrates out of the filter frame, and the end part of the second rotating shaft is fixedly connected with the second chain wheel, and the first chain wheel is connected with the second chain wheel through chain transmission.

In the shellfish collecting device as described above, the water spraying structure comprises:

the water collecting pipe is fixedly arranged on the device body through a support, the water collecting pipe is positioned right above the filter frame, the length direction of the water collecting pipe is consistent with the width direction of the device body, first sealing plates are arranged at two ends of the water collecting pipe, and a plurality of spray heads are arranged on the lower side surface of the water collecting pipe;

the water storage cavity is arranged in the device body;

the electric water pump is fixedly arranged on the device body, an inlet of the electric water pump is communicated with the water storage cavity through a pipe, and an outlet of the electric water pump is communicated with the water collecting pipe through a pipe.

In the shellfish collecting device as described above, the collecting mechanism comprises:

the round pipe is horizontally hinged to the front side face of the device body through two rotating rods, the length direction of the round pipe is consistent with the width direction of the device body, and second sealing plates are arranged at two ends of the round pipe;

the device comprises a circular tube, a first through hole, a second through hole, a shovel plate and a lifting mechanism, wherein the first through hole is formed in the wall, far away from the device body, of the circular tube, the length direction of the first through hole is consistent with that of the circular tube, the lower side edge of the first through hole is fixedly connected with the shovel plate, and the shovel plate is in an inclined state with a high back and a low front;

the second through hole is formed in the middle of the pipe wall, close to the device body, of the circular pipe, and the conveying pipe is fixedly connected to the second through hole;

the sludge suction pump is fixedly arranged on the device body, the inlet of the sludge suction pump is connected with a hose, the hose is connected with a conveying pipe, the outlet of the sludge suction pump is connected with a sludge outlet pipe, and the outlet of the sludge outlet pipe is positioned above the filter frame;

the conveying mechanism is arranged in the round pipe and can convey the soil and the shellfish entering the first through hole into the second through hole;

the two adjusting structures are symmetrically arranged on the two second sealing plates at the two ends of the circular pipe, and can adjust the height from the circular pipe to the surface of the mud flat and reduce the advancing resistance of the circular pipe;

the rotating structure is arranged on the device body and can drive the circular tube to rotate up and down.

In the shellfish collecting device as described above, the conveying structure comprises:

the third rotating shaft is coaxially and rotatably arranged in the circular tube, and a roller is coaxially and fixedly arranged on the third rotating shaft;

the first thread is arranged on the outer side of the left half part of the roller, the second thread is arranged on the outer side of the right half part of the roller, and the spiral directions of the first thread and the second thread are opposite;

and the third motor is fixedly arranged on one second sealing plate, and the third rotating shaft is in transmission connection with the third motor.

In the shellfish collecting device as described above, the rotating structure comprises:

the door frame is fixedly arranged on the device body and is provided with a fixed pulley;

the winch is fixedly arranged on the device body;

and one end of the steel wire rope is fixedly connected to the circular tube through the lug plate, the other end of the steel wire rope penetrates through the fixed pulley, and the end part of the steel wire rope is wound on a winding drum of the winch.

In the shellfish collecting device as described above, the adjusting structure comprises:

the second sleeve is vertically and fixedly arranged on one side, far away from the circular tube, of the second sealing plate;

the second sliding rod is inserted into the second sleeve, the upper end of the second sliding rod extends out of the second sleeve, the end part of the second sliding rod is fixedly provided with an upper sealing plate, the lower end of the second sliding rod extends out of the second sleeve, and the end part of the second sliding rod is fixedly provided with a lower sealing plate;

the second reset spring is sleeved on the second sliding rod and is positioned between the second sleeve and the lower sealing plate;

the gyro wheel rotates and sets up under on the downside of shrouding, the axial of gyro wheel is unanimous with the length direction of pipe.

Compared with the prior art, the invention has the following advantages:

1. the two crawler wheel driving device bodies move on a beach, shellfish on the beach is collected through the collecting mechanism, the shellfish and soil are conveyed into the filter frame, the driving mechanism is started at the same time to drive the filter frame to move back and forth, the shellfish and the soil in the filter frame move backwards, the stirring mechanism and the cleaning mechanism are started, the shellfish in the filter frame is stirred by the stirring mechanism, the shellfish in the filter frame is cleaned by the cleaning mechanism, the soil adhered to the shellfish is cleaned and falls off, the shellfish falls into the sludge frame through the second filter hole, sludge in the sludge frame is discharged out of the device body through the drain pipe, and the shellfish can fall into the receiving frame from the rear side of the filter frame due to the fact that the notch is formed in the rear side of the filter frame, collection and separation of the shellfish are completed, collection efficiency is improved, trouble of manual collection is avoided, and time and labor are saved;

2. the first motor is started to drive the incomplete gear to rotate, the incomplete gear is meshed and connected with the rack on the first sleeve, the incomplete gear can intermittently drive the rack and the first sleeve to move forwards, the first sleeve drives the filter frame to move forwards, the first return spring is compressed, after the incomplete gear is separated from the rack, the rack and the first sleeve move backwards along the first slide bar under the action of the first return spring to drive the filter frame to move backwards, the filter frame moves forwards and backwards along the first slide bar through the rotation of the incomplete gear, and the separation effect of shellfish and soil in the filter frame is improved;

3. starting a second motor, driving a first rotating shaft to rotate through a second gear and a first gear, rotating a stirring rod on the first rotating shaft, stirring shellfish and soil on the rear side of a filter frame, stirring the shellfish and the soil, and flattening the shellfish and the soil stacked together to improve the shellfish cleaning efficiency;

4. the shellfish in the filter frame is driven to move backwards due to continuous back and forth movement of the filter frame, the second motor is started to drive the first rotating shaft to rotate, the second rotating shaft is driven to rotate simultaneously through the linkage structure, the hairbrush on the second rotating shaft rotates to clean the shellfish moving from front to back, the electric water pump is started at the same time to pump water from the water storage cavity to the water collecting pipe, then the water is sprayed out from the spray head of the water collecting pipe to impact the shellfish in the filter frame, mud attached to the shellfish is washed off, and the washing effect of the hairbrush is improved;

5. the circular pipe is placed downwards through the rotating structure, the bottom of the circular pipe is in contact with the surface of the mud flat, the shovel plate on the first through hole is obliquely inserted into the soil, the device body is pushed to move forwards through the crawler wheel, the shovel plate moves forwards, the soil enters the circular pipe through the first through hole, the conveying structure is started, the soil and the shellfish entering the first through hole are conveyed into the second through hole and then enter the conveying pipe, and meanwhile, the mud suction pump is started to convey the soil and the shellfish in the conveying pipe into the filter frame; in addition, the length of the round pipe is increased, so that the collection amount of soil and shellfish in unit time can be increased, and the collection efficiency is improved;

6. the two crawler wheels drive the device body and the circular tube to move forwards, soil on the mudflat enters the circular tube through the shovel plate, the third motor is started to drive the third rotating shaft and the rotary drum to rotate, the first screw threads push the soil and the shellfish at the left end of the circular tube into the second through hole in the middle of the circular tube, the second screw threads push the soil and the shellfish at the right end of the circular tube into the second through hole in the middle of the circular tube, so that the soil and the shellfish entering the circular tube can be quickly conveyed into the filter frame, and the shellfish collection efficiency is improved;

7. when the pipe is transferred to contact mud flat surface, the shovel board slope is inserted in earth, two gyro wheels are located the mud flat surface all the time, because the action of gravity of pipe, make second reset spring be in compression state, two athey wheel drive device bodies advance, earth enters into in the pipe through the shovel board, when the resistance that the shovel board received earth is great, ascending thrust is given to the pipe to earth, including second reset spring's effect, make the pipe drive the second sleeve pipe along second slide bar rebound, reduce the resistance that the shovel board gos forward, avoid collection system to be blocked.

Drawings

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

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;

fig. 4 is a cross-sectional view at C-C in fig. 3.

In the figure, 1, an apparatus body; 11. a crawler wheel; 12. a cavity; 13. a sludge frame; 131. a sludge chamber; 132. a blow-off pipe; 14. a water storage cavity; 15. a gantry; 151. a fixed pulley; 16. a winch; 161. a wire rope; 2. a material receiving frame; 21. a first filtering hole; 3. a slide bar; 31. a first convex edge; 32. a second convex edge; 321. a first return spring; 33. a first sleeve; 331. a rack; 34. a first motor; 341. an incomplete gear; 35. a water collection pipe; 351. a first seal plate; 4. a filter frame; 41. a second filtering hole; 411. a notch; 42. a first rotating shaft; 421. a stirring rod; 422. a first sprocket; 423. a first gear; 43. a second rotating shaft; 431. a brush; 44. a second motor; 441. a second gear; 45. a sloping plate; 5. a circular tube; 51. a second seal plate; 52. a third rotating shaft; 521. a drum; 522. a first thread; 523. a second thread; 53. a first through hole; 54. a shovel plate; 541. rake teeth; 542. a stop lever; 55. a second through hole; 56. a delivery pipe; 57. a third motor; 571. a protective cover; 58. an ear plate; 59. rotating the rod; 6. a dredge pump; 61. a hose; 62. a mud outlet pipe; 7. a second sleeve; 71. a second slide bar; 711. an upper sealing plate; 712. a lower sealing plate; 713. a second return spring; 72. a roller; 8. an electric water pump.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, a shellfish collecting device comprises a device body 1, a filtering frame 4, a stirring mechanism, a cleaning mechanism, a receiving frame 2, a sludge frame 13 and a collecting mechanism.

The crawler wheels 11 are respectively arranged on the left side and the right side of the device body 1, and a cavity 12 with an opening at the upper end is arranged in the device body 1.

The filter frame 4 is arranged in the cavity 12 through a driving mechanism, the driving mechanism can drive the filter frame 4 to horizontally move along the length direction of the device body 1, a notch 411 is arranged at the rear side of the filter frame 4, and a plurality of second filter holes 41 are formed in the bottom of the filter frame 4.

The stirring mechanism is arranged in the filter frame 4 and can stir the shellfish in the filter frame 4.

The cleaning mechanism is arranged in the filter frame 4 and can clean the shellfish in the filter frame 4.

The material receiving frame 2 is fixedly arranged in the cavity 12, the material receiving frame 2 is positioned right below the rear side of the filtering frame 4, and a plurality of first filtering holes 21 are formed in the bottom of the material receiving frame 2.

The sludge mine 13 is fixedly arranged at the bottom of the cavity 12, the sludge frame 13 is positioned below the filter frame 4 and the material receiving frame 2, preferably, the bottom of the sludge frame 13 is conical, the bottom center of the sludge frame 13 is connected with a sewage discharge pipe 132, and the sewage discharge pipe 132 is communicated with the outside.

The collecting mechanism is hinged to the front side face of the device body 1, and when the device body 1 moves, the collecting mechanism can collect shellfish on a mud flat and convey the collected shellfish and soil into the filter frame 4.

The two crawler wheels 11 drive the device body 1 to move on a beach, shellfish on the beach is collected through the collection mechanism, shellfish and soil are conveyed into the filter frame 4, the drive mechanism is started at the same time to drive the filter frame 4 to move back and forth, the shellfish and the soil in the filter frame 4 move backwards, the stirring mechanism and the cleaning mechanism are started, the stirring mechanism stirs the shellfish on the filter frame 4, the cleaning mechanism cleans the shellfish in the filter frame 4, the soil attached to the shellfish is washed off, the shellfish falls into the sludge frame 13 through the second filter hole 41, the sludge in the sludge frame 13 is discharged out of the device body through the drain pipe 132, and the shellfish can fall into the material receiving frame 2 from the rear side of the filter frame 4 due to the fact that the notch 411 is formed in the rear side of the filter frame 4, collection and separation of the shellfish are completed, collection efficiency is improved, troubles of manual collection are avoided, and time and labor are saved.

In particular, the drive mechanism comprises two first slide bars 3, a rack 331 and a first motor 34.

Two 3 parallel arrangement of first slide bar are in cavity 12, and two first slide bar 3 are in same horizontal plane, the length direction of first slide bar 3 is unanimous with the length direction of device body 1, be equipped with first protruding edge 31 and the protruding edge 32 of second from the back to the front in proper order on the first slide bar 3, be located first protruding edge 31 and the protruding edge 32 of second on the first slide bar 3 between the cover be equipped with first sleeve pipe 33, the cover is equipped with first reset spring 321 on the first slide bar 3, the one end of first reset spring 321 links firmly with first sleeve pipe 33, and the other end links firmly with the protruding edge 32 of second, filter frame 4 links firmly between two first sleeve pipes 33.

The rack 331 is fixedly arranged on the upper side surface of one of the first sleeves 33, and the length direction of the rack 331 is consistent with the length direction of the first sleeve 33.

The first motor 34 is fixedly arranged on the upper side surface of the device body 1, an incomplete gear 341 is fixedly arranged on an output shaft of the first motor 34, and the incomplete gear 341 is meshed and connected with the rack 331.

The first motor 34 is started to drive the incomplete gear 341 to rotate, because the incomplete gear 341 is meshed and connected with the rack 331 on the first sleeve 33, the incomplete gear 341 can intermittently drive the rack 331 and the first sleeve 33 to move forwards, the first sleeve 33 drives the filter frame 4 to move forwards, the first return spring 321 is compressed, after the incomplete gear 341 is separated from the rack 331, the rack 331 and the first sleeve 33 move backwards along the first slide bar 3 under the action of the first return spring 321 to drive the filter frame 4 to move backwards, and the filter frame 4 moves backwards and forwards along the first slide bar 3 through the rotation of the incomplete gear 341, so that the separation of shellfish and soil in the filter frame 4 is accelerated.

Specifically, the stirring mechanism includes a first rotating shaft 42, a first gear 423, and a second motor 44.

First pivot 42 rotates and sets up the front side at filter frame 4, the length direction of first pivot 42 is unanimous with the width direction of device body 1, be equipped with a plurality of puddler 421 on the first pivot 42 along circumference.

One end of the first rotating shaft 42 penetrates through the filter frame 4 and the end part is fixedly connected with the first gear 423.

The second motor 44 is fixedly arranged at the outer side of the filter frame 4, a second gear 441 is fixedly arranged on an output shaft of the second motor 44, and the second gear 441 is meshed with the first gear 423.

The second motor 44 is started, the first rotating shaft 42 is driven to rotate through the second gear 441 and the first gear 423, the stirring rod 421 on the first rotating shaft 42 rotates to stir the shellfish and the soil on the rear side of the filter frame 4, the shellfish and the soil are stirred to be separated, the shellfish and the soil stacked together are paved, and the shellfish cleaning efficiency is improved.

Specifically, the cleaning mechanism includes a second rotating shaft 43, a linkage structure and a water spraying structure.

The second rotating shaft 43 is rotatably arranged at the rear side of the filter frame 4, the second rotating shaft 43 and the first rotating shaft 42 are arranged in parallel, and the second rotating shaft 43 is provided with a plurality of brushes 431.

The linkage structure is arranged between the first rotating shaft 42 and the second rotating shaft 43, and when the first rotating shaft 42 rotates, the linkage structure can drive the second rotating shaft 43 to rotate simultaneously.

The water spraying structure is arranged on the device body 1 and can spray water into the filter frame 4 to wash shellfish in the filter frame 4.

The shellfish in the filter frame 4 is driven to move backwards due to the continuous back and forth movement of the filter frame 4, the second motor 43 is started to drive the first rotating shaft 42 to rotate, the second rotating shaft 43 is driven to rotate simultaneously through the linkage structure, the brush 431 on the second rotating shaft 43 rotates to clean the shellfish moving from front to back, the water spraying structure is started simultaneously to spray water into the filter frame 4 to wash the shellfish in the filter frame 4, mud attached to the shellfish is washed off, and the washing effect of the brush 431 is improved.

Specifically, the linkage structure includes a first sprocket 422 and a second sprocket 432.

One end of the first rotating shaft 42, which is far away from the first gear 423, penetrates through the filter frame 4 and the end part is coaxially and fixedly connected with the first chain wheel 422.

One end of the second rotating shaft 43, which is close to the first chain wheel 432, penetrates through the filter frame 4, the end part of the second rotating shaft is fixedly connected with the second chain wheel 432, and the first chain wheel 422 and the second chain wheel 432 are in transmission connection through a chain 433.

The second motor 44 is started to drive the first rotating shaft 42 and the first chain wheel 422 to rotate, and the second chain wheel 432 and the second rotating shaft 43 are driven to rotate through the chain 433, so that the structure is simple, and the transmission efficiency is high.

Specifically, the water spraying structure comprises a water collecting pipe 35, a water storage cavity 14 and an electric water pump 8.

Collector pipe 35 sets firmly on device body 1 through the support, collector pipe 35 is located filter frame 4 directly over, the length direction of collector pipe 35 is unanimous with the width direction of device body 1, collector pipe 35's both ends all are equipped with first shrouding 351, collector pipe 35's downside is equipped with a plurality of shower nozzle 352.

The water storage cavity 14 is arranged in the device body 1.

The electric water pump 8 is fixedly arranged on the device body 1, an inlet of the electric water pump 8 is communicated with the water storage cavity 14 through a pipe, and an outlet of the electric water pump 8 is communicated with the water collecting pipe 35 through a pipe.

The electric water pump 8 is started to pump water from the water storage cavity 14 to the water collecting pipe 35, then the water is sprayed out from the spray head 352 on the lower side surface of the water collecting pipe 35, shellfish on the filter frame 4 shakes and moves backwards due to the fact that the filter frame 4 continuously moves forwards and backwards, water sprayed out from the spray head 352 impacts shellfish at different positions, and the shellfish cleaning effect is improved.

Specifically, the collecting mechanism comprises a circular tube 5, a first through hole 53, a second through hole 55, a dredge pump 6, a conveying structure, two adjusting structures and a rotating structure.

Articulated on the leading flank of device body 1 have two to rotate ann 59, pipe 5 articulates on the leading flank of device body 1 through two dwang 59 levels, the length direction of pipe 5 is unanimous with the width direction of device body 1, the both ends of pipe 5 all are equipped with second shrouding 51.

The first through hole 53 is formed in the pipe wall of the circular pipe 5 far away from the device body 1, the first through hole 53 inclines downwards, the length direction of the first through hole 53 is consistent with that of the circular pipe 5, the lower side edge of the first through hole 53 is fixedly connected with a shovel plate 54, and the shovel plate 54 is in an inclined state with a high back and a low front.

Preferably, a plurality of rake teeth 541 are uniformly arranged on the front side edge of the blade 54 along the length direction at intervals, and the rake teeth 541 are arranged obliquely downward.

The rake teeth 541 can filter most of soil, reduce the soil entering the circular tube 5, enable the shellfish inspection vehicle rake teeth to slide upwards onto the shovel plate 54, and finally enter the circular tube 5, and improve shellfish collection efficiency.

The second through hole 55 is formed in the middle of the pipe wall of the circular pipe 5 close to the device body 1, the second through hole 55 is fixedly connected with a conveying pipe 56, and preferably, the joint of the conveying pipe 56 and the circular pipe 5 is conical.

The dredge pump 6 is fixedly arranged on the device body 1, the inlet of the dredge pump 6 is connected with a hose 61, the hose 61 is connected with the conveying pipe 56, the outlet of the dredge pump 6 is connected with a dredge pipe 62, and the outlet of the dredge pipe 62 is positioned above the filter frame 4.

Conveying mechanism sets up in pipe 5, conveying structure can carry the earth and the shellfish that get into first through-hole 53 to second through-hole 55 in.

The two adjusting structures are symmetrically arranged on the two second sealing plates 51 at the two ends of the circular pipe 5, and the adjusting structures can adjust the height from the circular pipe 5 to the surface of the tidal flat and reduce the advancing resistance of the circular pipe 5.

The rotating structure is arranged on the device body 1 and can drive the round pipe 5 to rotate up and down.

The circular pipe 5 is lowered through the rotating structure, the bottom of the circular pipe 5 is contacted with the surface of the mud flat, the shoveling plates 54 on the first through holes 53 are obliquely inserted under soil, the device body 1 is pushed to move forward through the crawler wheels 11, the shoveling plates 54 move forward, the soil enters the circular pipe 5 through the first through holes 53, the conveying structure is started, the soil and the shellfish entering the first through holes 53 are conveyed into the second through holes 55 and then enter the conveying pipe 56, and meanwhile, the mud pump 6 is started to convey the soil and the shellfish in the conveying pipe 56 into the filter frame 4; in addition, the length of the round pipe 5 is increased, so that the collection amount of soil and shellfish in unit time can be increased, and the collection efficiency is improved.

Specifically, the conveying structure includes a third rotating shaft 52, a first screw 522, a second screw 523, and a third motor 57.

The third rotating shaft 52 is coaxially and rotatably disposed in the circular tube 516, and a roller 521 is coaxially and fixedly disposed on the third rotating shaft 52.

The first thread 522 is disposed on the outer side of the left half of the drum 521, the second thread 523 is disposed on the outer side of the right half of the drum 521, and the first thread 522 and the second thread 523 have opposite spiral directions.

The third motor 57 is fixedly arranged on one of the second sealing plates 51, and one end of the third rotating shaft 52 penetrates through the second sealing plate 51 and the end part of the third rotating shaft is fixedly connected with an output shaft of the third motor 57.

Two crawler wheels 11 drive device body 1 and pipe 5 and move forward, earth on the mud flat enters into pipe 5 through shovel 54 in, start third motor 57 simultaneously, drive third pivot 52 and cylinder 521 and rotate, first screw 522 promotes the earth and the shellfish of pipe 5 left end to in the second through-hole 55 in the middle of pipe 5, second screw 523 promotes the earth and the shellfish of pipe 5 right-hand member to in the second through-hole 55 in the middle of pipe 5, make earth and the shellfish that get into in the pipe 5 can be carried to filter frame 4 in by quick, improve the collection efficiency of shellfish.

Specifically, the rotating structure includes gantry 15, winch 16, and wireline 161.

The door frame 15 is fixedly arranged on the device body 1, and a fixed pulley 151 is arranged on the door frame 15.

The winch 16 is fixed on the device body 1.

One end of the wire rope 161 is fixedly connected to the circular pipe 5 through the lug plate 58, and the other end passes through the fixed pulley 151 and the end part is wound on the winding drum of the winch 16.

When the circular pipe 5 needs to be lowered, the winch 16 is started to release the steel wire rope 161 on the winding drum, so that the circular pipe 5 and the rotating rod 59 rotate clockwise and downwards, and the winch 16 is closed after the circular pipe 5 contacts the surface of the beach; after the collection is finished, the winch 16 is started, the steel wire rope 161 is wound, the circular pipe 5 and the rotating rod 59 are driven to rotate anticlockwise and upwards, the circular pipe 5 is far away from the surface of the mudflat, and the forward resistance of the collection device is reduced.

Specifically, the adjustment structure includes the second bushing 7, the second slide bar 71, the second return spring 713, and the roller 72.

The second sleeve 7 is vertically and fixedly arranged on one side of the second closing plate 51 far away from the circular tube 5.

The second sliding rod 71 is inserted into the second sleeve 7, the upper end of the second sliding rod 71 extends out of the second sleeve 7, the end of the second sliding rod is fixedly provided with an upper sealing plate 711, and the lower end of the second sliding rod 71 extends out of the second sleeve 7, and the end of the second sliding rod is fixedly provided with a lower sealing plate 712.

The second return spring 713 is sleeved on the second sliding rod 71, one end of the second return spring 713 is fixedly connected with the second sleeve 7, and the other end of the second return spring 713 is fixedly connected with the lower sealing plate 712.

The roller 72 is rotatably disposed on the lower side surface of the lower sealing plate 712, and the axial direction of the roller 72 is the same as the length direction of the circular tube 5.

When pipe 5 is transferred to contact mud flat surface, shovel plate 54 inclines to insert in the earth, two gyro wheels 72 are located the mud flat surface all the time, because the action of gravity of pipe 5, make second reset spring 713 be in compression state, two athey wheels 11 drive device body 1 gos forward, earth enters into in the pipe 5 through shovel plate 54, when shovel plate 54 receives the resistance of earth great, the ascending thrust of pipe 5 is given to earth, in addition second reset spring 713's effect, make pipe 5 drive second sleeve 7 along second slide bar 71 rebound, reduce the resistance that shovel plate 54 gos forward, avoid collection system to be blocked.

In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.