CN113475491A

CN113475491A - Automatic cleaning and recovering device for crab pond aquatic weeds

Info

Publication number: CN113475491A
Application number: CN202110732064.0A
Authority: CN
Inventors: 阮承治; 杨君; 孙月平; 龚德朕; 郝佳莹; 赵德安
Original assignee: Wuyi University
Current assignee: Wuyi University
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-10-08

Abstract

The invention relates to the technical field of crab culture ponds, in particular to an automatic cleaning and recovering device for aquatic weeds in a crab pond, which comprises a ship body, a gathering mechanism, a cutting mechanism and an aquatic weed conveying mechanism, wherein the gathering mechanism, the cutting mechanism and the aquatic weed conveying mechanism are respectively arranged on the ship body, the discharge end of the gathering mechanism is connected with the feed end of the cutting mechanism, the discharge end of the cutting mechanism is connected with the feed end of the aquatic weed conveying mechanism, the device also comprises a water storage chamber arranged on the ship body, when the water storage chamber is empty, the gathering mechanism and the aquatic weed conveying mechanism are exposed out of the water surface, and when the water storage chamber is fully loaded, the gathering mechanism, the cutting mechanism and the aquatic weed conveying mechanism are submerged in water. The automatic crab pond float grass cleaning and recycling device provided by the invention reduces the cutting missing rate and the re-cutting rate of the float grass cleaning device, and improves the collection rate of float grass.

Description

Automatic cleaning and recovering device for crab pond aquatic weeds

Technical Field

The invention relates to the technical field of culture crab ponds, in particular to an automatic cleaning and recovering device for aquatic weeds in a crab pond.

Background

At present, the waterweed cleaning operation ship on the market can only meet the waterweed cleaning operation of a specific water area and a fixed depth, and when different water areas, different operation depths or different waterweeds in different production areas are contained in the same water area, the missed cutting rate and the re-cutting rate of the cleaning device are high, and the collection rate of the waterweeds is low.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides an adjustable automatic cleaning and recovering device for crab pond aquatic weeds.

In order to solve the technical problems, the invention adopts the technical scheme that: crab pool pasture and water automatic clearance recovery unit, be in including the hull and set up respectively gather together mechanism, cutting mechanism and pasture and water conveying mechanism on the hull, the discharge end of gathering together the mechanism with cutting mechanism's feed end is connected, cutting mechanism's discharge end with pasture and water conveying mechanism's feed end is connected, still including setting up the reservoir chamber on the hull, work as when the reservoir chamber is empty load, gather together mechanism and pasture and water conveying mechanism and expose the surface of water, work as when the reservoir chamber is full-load, it submerges into to gather together mechanism, cutting mechanism and pasture and water conveying mechanism.

In an optional embodiment, the ship body comprises a bow, a ship body and a stern which are sequentially connected from one end to the other end along an axis, the gathering mechanism and the cutting mechanism are both arranged at the bow, the float grass conveying mechanism is arranged at the bow or the ship body, and the water storage chamber is arranged at the bow, the ship body or the stern.

In an alternative embodiment, the bow is provided with a shuttle-shaped wave-penetrating bow, the water storage chambers are arranged at the ship body, and the two water storage chambers are symmetrically arranged relative to the axis of the ship body.

In an optional embodiment, the water storage device further comprises a water pump arranged on the ship body, and the water pump is connected with the water storage chamber through a water supply and drainage pipeline.

In an optional embodiment, the two groups of gathering mechanisms are both arranged at the bow and are symmetrically arranged relative to the axis of the ship body, each gathering mechanism comprises a first mounting frame, a first hydraulic cylinder, a second mounting frame, a second hydraulic cylinder, a first motor and a gathering belt, one end of each first mounting frame is rotatably connected with the bow, the first mounting frame is obliquely and outwards arranged relative to the axis of the ship body from one end to the other end of each first mounting frame, the first hydraulic cylinder is arranged at the bow, the first hydraulic cylinder is connected with the first mounting frame, the first hydraulic cylinder is used for driving the first mounting frame to swing on the horizontal plane, the other end of the first mounting frame is rotatably connected with the second mounting frame, the second hydraulic cylinder is arranged on the first mounting frame, and the second hydraulic cylinder is connected with the second mounting frame, the second hydraulic cylinder is used for driving the second mounting frame to swing on a vertical surface, the first motor is installed on the second mounting frame, the gathering belt is rotatably connected with the second mounting frame, an output shaft of the first motor is connected with the gathering belt, and a discharge end of the gathering belt is connected with a feed end of the cutting mechanism.

In an optional embodiment, the cutting mechanism includes a third mounting frame, a second motor, a rotating shaft, a first cam, a second cam, an upper blade and a lower blade, the third mounting frame is disposed at the bow, the second motor is disposed on the third mounting frame, the upper blade and the lower blade are slidably fitted to the third mounting frame, the moving directions of the upper blade and the lower blade are perpendicular to the axis of the ship body, the upper blade and the lower blade are vertically parallel to each other, transmission holes with elliptical cross-sectional shapes are disposed on the upper blade and the lower blade, one end of the rotating shaft is connected to the second motor, the first cam and the second cam are disposed at the other end of the rotating shaft, the first cam is fitted to the transmission hole of the upper blade, and the second cam is fitted to the transmission hole of the lower blade, the upper blade and the lower blade are both positioned between the gathering mechanism and the aquatic plant conveying mechanism.

In an optional embodiment, pasture and water conveying mechanism includes fourth mounting bracket, third pneumatic cylinder, third motor and conveyer belt, the fourth mounting bracket is installed hull department, the conveyer belt is close to the one end of stern with the fourth mounting bracket is connected, the conveyer belt is close to the one end of bow passes through the third pneumatic cylinder with the hull is connected, the third pneumatic cylinder is used for adjusting the conveyer belt is from being close to the one end of bow to being close to the horizontal inclination of the one end of stern, the third motor sets up on the fourth mounting bracket, the third motor with the conveyer belt is connected, cutting mechanism's discharge end with the feed end of conveyer belt is connected.

In an optional embodiment, the boat further comprises a crushing mechanism, the crushing mechanism comprises a crushing box, a feeding hopper, a screen, a fourth motor and a rotary hammer, the crushing box is arranged at the boat body, the crushing box is hollow, openings are formed in the top and the bottom of the crushing box, the feeding hopper is arranged at the top opening of the crushing box, the feeding end of the feeding hopper is connected with the discharging end of the aquatic weed conveying mechanism, the screen is arranged at the bottom opening of the crushing box, the rotary hammer is rotatably arranged in an inner cavity of the crushing box, and the fourth motor is connected with a rotating shaft of the rotary hammer.

In optional embodiment, still include green fodder granule forming mechanism, green fodder granule forming mechanism includes that recipient, receipts hopper, extrusion pipe, fifth motor and spiral gather together the roller, the recipient sets up hull department, the inside cavity of recipient, the top and the bottom of recipient all have the opening, the receipts hopper sets up the open-top of recipient, the feed inlet of receipts hopper with the discharge gate of screen cloth is connected, the extrusion pipe sets up the bottom opening of recipient, the spiral is gathered together the roller and is rotated the setting and be in the inner chamber of recipient, the fifth motor with the pivot of spiral gathering together the roller is connected.

In optional embodiment, still include shutdown mechanism, shutdown mechanism includes fifth mounting bracket, sixth motor, crank link mechanism, cutter and blade holder, the fifth mounting bracket sets up hull department, sixth motor, crank link mechanism, cutter and blade holder all set up on the fifth mounting bracket, the sixth motor with crank link mechanism connects, crank link mechanism is used for driving the cutter reciprocating swing, the cutter contact or leave the blade holder, the feed end of blade holder with the discharge end of extruded tube is connected.

The invention has the beneficial effects that: the automatic cleaning and recovering device for the aquatic weeds in the crab pool is provided, a water storage chamber is arranged on a ship body, the water yield in the water storage chamber can be flexibly adjusted according to the operating environment of the aquatic weed cleaning device, and when the aquatic weeds in the crab pool to be cleaned grow deeper, the water storage amount in the water storage chamber needs to be increased to control the ship body to sink, so that the gathering mechanism, the cutting mechanism and the aquatic weed conveying mechanism can operate at deeper depth; when the aquatic weeds floating on the water surface are more, the water storage amount in the water storage chamber needs to be reduced to control the ship body to float upwards, and the floating gathering mechanism can better collect the aquatic weeds on the water surface; when the aquatic weeds in the crab pond are more in types or the biological distribution is more dispersed, the water storage capacity in the water storage chamber needs to be flexibly adjusted, so that the cleaning device can meet the cleaning operation of the aquatic weeds at different depths, the influence on organisms living in different regional depths can be reduced, the cutting missing rate and the cutting repeating rate of the cleaning device are reduced, and the collection rate of the aquatic weeds is improved.

Drawings

FIG. 1 is a schematic structural view of an automatic cleaning and recovering device for crab pond aquatic weeds in an embodiment of the present invention;

FIG. 2 is another schematic structural diagram of the automatic cleaning and recovering device for the crab pond aquatic weeds in the embodiment of the invention;

FIG. 3 is another schematic structural diagram of the automatic cleaning and recovering device for the crab pond aquatic weeds in the embodiment of the present invention;

FIG. 4 is a top view of the device for automatically cleaning and recovering the aquatic weeds in the crab pool according to the embodiment of the present invention;

FIG. 5 is a schematic view A-A of the automatic cleaning and recovering device for the crab pond aquatic weeds in the embodiment of the invention;

FIG. 6 is a schematic view B-B of the device for automatically cleaning and recovering the crab pond aquatic weeds in the embodiment of the invention;

FIG. 7 is a partial schematic view of an automatic cleaning and recovering device for the crab pond aquatic weeds in the embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a rotary hammer blade according to an embodiment of the present invention;

FIG. 9 is another partial schematic view of the automatic cleaning and recycling device for the crab pond aquatic weeds in the embodiment of the present invention;

FIG. 10 is a schematic diagram of a spiral gathering roll according to an embodiment of the present invention;

description of reference numerals:

1. a hull; 11. a water storage chamber; 12. a bow; 121. a fusiform wave-piercing bow; 13. a hull; 14. a stern; 15. a water pump;

2. a gathering mechanism; 21. a first mounting bracket; 22. a first hydraulic cylinder; 23. a second mounting bracket; 24. a second hydraulic cylinder; 25. a first motor; 26. gathering the belt;

3. a cutting mechanism; 31. a third mounting bracket; 32. a second motor; 33. a rotating shaft; 34. a first cam; 35. a second cam; 36. an upper blade; 37. a lower blade; 38. a drive bore;

4. a float grass conveying mechanism; 41. a fourth mounting bracket; 42. a third hydraulic cylinder; 43. a third motor; 44. a conveyor belt;

5. a crushing mechanism; 51. a crushing box; 52. a feeding hopper; 53. screening a screen; 54. a fourth motor; 55. rotating the hammer sheet;

6. a green feed pellet forming mechanism; 61. an extrusion cylinder; 62. a material receiving hopper; 63. extruding a pipe; 64. a fifth motor; 65. a spiral gathering roller;

7. a cutting mechanism; 71. a fifth mounting bracket; 72. a sixth motor; 73. a crank link mechanism; 74. and (4) a cutter.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 10, the automatic crab pool aquatic weed cleaning and recovering device comprises a ship body, a gathering mechanism, a cutting mechanism and an aquatic weed conveying mechanism which are respectively arranged on the ship body, wherein the discharge end of the gathering mechanism is connected with the feed end of the cutting mechanism, the discharge end of the cutting mechanism is connected with the feed end of the aquatic weed conveying mechanism, the device also comprises a water storage chamber arranged on the ship body, when the water storage chamber is empty, the gathering mechanism and the aquatic weed conveying mechanism are exposed out of the water surface, and when the water storage chamber is fully loaded, the gathering mechanism, the cutting mechanism and the aquatic weed conveying mechanism are submerged in water.

From the above description, the beneficial effects of the present invention are: the automatic cleaning and recovering device for the aquatic weeds in the crab pool is provided, a water storage chamber is arranged on a ship body, the water yield in the water storage chamber can be flexibly adjusted according to the operating environment of the aquatic weed cleaning device, and when the aquatic weeds in the crab pool to be cleaned grow deeper, the water storage amount in the water storage chamber needs to be increased to control the ship body to sink, so that the gathering mechanism, the cutting mechanism and the aquatic weed conveying mechanism can operate at deeper depth; when the aquatic weeds floating on the water surface are more, the water storage amount in the water storage chamber needs to be reduced to control the ship body to float upwards, and the floating gathering mechanism can better collect the aquatic weeds on the water surface; when the aquatic weeds in the crab pond are more in types or the biological distribution is more dispersed, the water storage capacity in the water storage chamber needs to be flexibly adjusted, so that the cleaning device can meet the cleaning operation of the aquatic weeds at different depths, the influence on organisms living in different regional depths can be reduced, the cutting missing rate and the cutting repeating rate of the cleaning device are reduced, and the collection rate of the aquatic weeds is improved.

Furthermore, the ship body comprises a bow, a ship body and a stern which are sequentially connected from one end to the other end along the axis, the gathering mechanism and the cutting mechanism are installed at the bow, the float grass conveying mechanism is installed at the bow or the ship body, and the water storage chamber is installed at the bow, the ship body or the stern.

According to the above description, the gathering mechanism and the cutting mechanism are arranged at the bow, so that the gathering and cutting effectiveness of the cleaning device on the aquatic weeds is guaranteed when the draught depth of the ship body is changed, the aquatic weeds conveying mechanism is arranged at the bow or the ship body, the collecting rate of the aquatic weeds can be improved, the risk that the cut aquatic weeds fall into the water again is reduced, the water storage chambers can be arranged at the axis of the ship body, so that the stability of the ship body in the cleaning operation process is guaranteed, the mode that the water storage chambers are symmetrically arranged at two sides of the axis of the ship body is also adopted, the advantage of the design is that the water storage amount in each water storage chamber can be flexibly adjusted according to the cleaning route, the stability of the ship body in operation is guaranteed, the missing cutting rate and the re-cutting rate of the aquatic weeds are further reduced, and the situation that the aquatic weeds fall into the water again in the collecting and conveying process to influence the growth of shrimps and crabs is avoided.

Furthermore, a shuttle-shaped wave-penetrating bow is arranged on the bow, the water storage chambers are arranged at the ship body, and the two water storage chambers are symmetrically arranged relative to the axis of the ship body.

According to the description, the fusiform wave-penetrating bow can better match the gathering mechanism and the cutting mechanism to gather and cut the aquatic weeds while reducing the water flow resistance, so that the aquatic weeds can be prevented from being pushed away by the discharged waves, the floating degree of the aquatic weeds is reduced, and the aquatic weeds cleaning quality is improved.

Further, the ship body water storage device further comprises a water pump arranged on the ship body, and the water pump is connected with the water storage chamber through a water supply and drainage pipeline.

As can be seen from the above description, the water pump performs water supply and discharge through the water supply and discharge pipeline, thereby adjusting the water storage amount in the water storage chamber.

Furthermore, the two groups of gathering mechanisms are arranged at the position of the ship bow and are symmetrically arranged relative to the axis of the ship body, each gathering mechanism comprises a first mounting frame, a first hydraulic cylinder, a second mounting frame, a second hydraulic cylinder, a first motor and a gathering belt, one end of each first mounting frame is rotatably connected with the ship bow, each first mounting frame is obliquely and outwards arranged relative to the axis of the ship body from one end to the other end of each first mounting frame, each first hydraulic cylinder is arranged at the position of the ship bow and is connected with the corresponding first mounting frame, each first hydraulic cylinder is used for driving the corresponding first mounting frame to swing on the horizontal plane, the other end of each first mounting frame is rotatably connected with the corresponding second mounting frame, each second hydraulic cylinder is arranged on the corresponding first mounting frame, and is connected with the corresponding second mounting frame, the second hydraulic cylinder is used for driving the second mounting frame to swing on a vertical surface, the first motor is installed on the second mounting frame, the gathering belt is rotatably connected with the second mounting frame, an output shaft of the first motor is connected with the gathering belt, and a discharge end of the gathering belt is connected with a feed end of the cutting mechanism.

According to the above description, utilize the first mount of first pneumatic cylinder drive to swing on the horizontal plane, adjust the angle of opening of first mount after, recycle the swing of second pneumatic cylinder drive second mount on vertical face, adjust the vertical inclination of second mount, utilize first motor drive to gather together the area at last and rotate, gather together the area and gather together the pasture and water of hull operation the place ahead to the middle part, the purpose that sets up first pneumatic cylinder and second pneumatic cylinder is in order to make the operation environment of the different degree of depth of device adaptation and the operation condition of different varieties pasture and water.

Further, the cutting mechanism comprises a third mounting frame, a second motor, a rotating shaft, a first cam, a second cam, an upper blade and a lower blade, the third mounting frame is arranged at the bow part, the second motor is arranged on the third mounting frame, the upper blade and the lower blade are in sliding fit with the third mounting frame, the moving directions of the upper blade and the lower blade are perpendicular to the axis of the ship body, the upper blade and the lower blade are vertically arranged in parallel, transmission holes with oval cross sections are formed in the upper blade and the lower blade, one end of the rotating shaft is connected with the second motor, the first cam and the second cam are arranged at the other end of the rotating shaft, the first cam is matched with the transmission holes of the upper blade, and the second cam is matched with the transmission holes of the lower blade, the upper blade and the lower blade are both positioned between the gathering mechanism and the aquatic plant conveying mechanism.

According to the above description, the second motor is used to drive the rotating shaft to rotate, the first cam and the second cam on the rotating shaft rotate synchronously, the two cams are respectively matched with the transmission holes of the two blades to respectively drive the two blades to move in the same period and opposite directions, and the two blades cut off the collected aquatic weeds in the opposite movement process.

Further, pasture and water conveying mechanism includes fourth mounting bracket, third pneumatic cylinder, third motor and conveyer belt, the fourth mounting bracket is installed hull department, the conveyer belt is close to the one end of ship stern with the fourth mounting bracket is connected, the conveyer belt is close to the one end of ship bow passes through the third pneumatic cylinder with the hull is connected, the third pneumatic cylinder is used for adjusting the conveyer belt is from being close to the one end of ship bow is to being close to the horizontal inclination of the one end of ship stern, the third motor sets up on the fourth mounting bracket, the third motor with the conveyer belt is connected, cutting mechanism's discharge end with the feed end of conveyer belt is connected.

According to the above description, the third hydraulic cylinder is used for adjusting the horizontal inclination angle of the conveying belt from one end close to the bow to one end close to the stern so as to meet the feeding requirements of operation environments with different depths, the collected aquatic weeds are prevented from falling off, the third motor is used for adjusting the feeding frequency of the conveying belt to be kept in a stable interval, the aquatic weeds are easy to fall off when the feeding speed is too high or too low, and the recovery rate is reduced.

Further, still include rubbing crusher structure, rubbing crusher structure includes broken case, feeding hopper, screen cloth, fourth motor and rotatory hammer leaf, broken case sets up hull department, the inside cavity of broken case, the top and the bottom of broken case all have the opening, the feeding hopper sets up the open-top of broken case, the feed end of feeding hopper with pasture and water conveying mechanism's discharge end is connected, the screen cloth sets up the bottom opening of broken case, rotatory hammer leaf rotates to be set up in the inner chamber of broken case, the fourth motor with the pivot of rotatory hammer leaf is connected.

According to the above description, the conveyed aquatic weeds enter the crushing box from the feeding hopper of the crushing box, the fourth motor is used for driving the rotary hammer piece to impact and destroy the aquatic weeds, so that the aquatic weeds with more fibers and high water content are fully crushed, and the aquatic weeds are screened by the screen to obtain the green feed powder with the adaptive volume and humidity.

Further, still include green fodder granule forming mechanism, green fodder granule forming mechanism includes that recipient, receipts hopper, extrusion pipe, fifth motor and spiral gather together the roller, the recipient sets up hull department, the inside cavity of recipient, the top and the bottom of recipient all have the opening, the receipts hopper sets up the open-top of recipient, the feed inlet of receipts hopper with the discharge gate of screen cloth is connected, the extrusion pipe sets up the bottom opening of recipient, the spiral is gathered together the roller and is rotated the setting and be in the inner chamber of recipient, the fifth motor with the pivot of spiral gathering together the roller is connected.

According to the above description, after the aquatic weed powder enters the extrusion cylinder from the collecting hopper, the fifth motor is used for driving the spiral gathering roller to rotate, the spiral gathering roller fully extrudes the green feed when rotating, and the water content of the aquatic weed powder is further reduced and then extruded out of the extrusion pipe.

Further, still include shutdown mechanism, shutdown mechanism includes fifth mounting bracket, sixth motor, crank link mechanism, cutter and blade holder, the fifth mounting bracket sets up hull department, sixth motor, crank link mechanism, cutter and blade holder all set up on the fifth mounting bracket, the sixth motor with crank link mechanism connects, crank link mechanism is used for driving cutter reciprocating swing, the cutter contact or leave the blade holder, the feed end of blade holder with the discharge end of extruded tube is connected.

According to the above description, the sixth motor is utilized to drive the cutter to swing through the crank-link mechanism, and the strip-shaped aquatic weed scraps extruded and formed above the cutter holder are pressed and cut into green feed particles through the cutter, so that the green feed particles are convenient to recycle and utilize.

Referring to fig. 1 to 10, a first embodiment of the present invention is: crab pool pasture and water automatic clearance recovery unit, include hull 1 and set up respectively gather together mechanism 2, cutting mechanism 3 and pasture and water conveying mechanism 4 on the hull 1, the discharge end of gathering together mechanism 2 with cutting mechanism 3's feed end is connected, cutting mechanism 3's discharge end with pasture and water conveying mechanism 4's feed end is connected, still includes the symmetry and sets up the reservoir chamber 11 in the axis both sides of hull 1, works as when reservoir chamber 11 is empty load, gather together mechanism 2 and pasture and water conveying mechanism 4 and expose the surface of water, work as when reservoir chamber 11 is full-load, it submerges to gather together mechanism 2, cutting mechanism 3 and pasture and water conveying mechanism 4.

The water plant conveying device is characterized in that the ship body 1 comprises a bow 12, a ship body 13 and a stern 14 which are sequentially connected from one end to the other end along an axis, the gathering mechanism 2 and the cutting mechanism 3 are installed at the bow 12, the water plant conveying mechanism 4 is installed at the bow 12, and the water storage chamber 11 is installed at the bow 12. The bow 12 is provided with a shuttle-shaped wave-penetrating bow 121, the water storage chambers 11 are arranged at the ship body 13, and the two water storage chambers 11 are symmetrically arranged relative to the axis of the ship body 1. The ship further comprises a water pump 15 arranged on the ship body 1, and the water pump 15 is connected with the water storage chamber 11 through a water supply and drainage pipeline. The two groups of gathering mechanisms 2 are arranged at the bow 12 and are symmetrically arranged relative to the axis of the ship body 1, each gathering mechanism 2 comprises a first mounting frame 21, a first hydraulic cylinder 22, a second mounting frame 23, a second hydraulic cylinder 24, a first motor 25 and a gathering belt 26, one end of each first mounting frame 21 is rotatably connected with the bow 12, each first mounting frame 21 is obliquely and outwards arranged relative to the axis of the ship body 1 from one end to the other end of each first mounting frame 21, each first hydraulic cylinder 22 is arranged at the bow 12, each first hydraulic cylinder 22 is connected with each first mounting frame 21, each first hydraulic cylinder 22 is used for driving each first mounting frame 21 to swing on the horizontal plane, the other end of each first mounting frame 21 is rotatably connected with each second mounting frame 23, each second hydraulic cylinder 24 is arranged on each first mounting frame 21, the second hydraulic cylinder 24 is connected with the second mounting frame 23, the second hydraulic cylinder 24 is used for driving the second mounting frame 23 to swing on a vertical surface, the first motor 25 is installed on the second mounting frame 23, the gathering belt 26 is rotatably connected with the second mounting frame 23, an output shaft of the first motor 25 is connected with the gathering belt 26, and a discharge end of the gathering belt 26 is connected with a feed end of the cutting mechanism 3. The surface of the gathering belt 26 is provided with a gathering plate, the surface of the gathering plate is provided with a tooth groove along the direction parallel to the rotating shaft 33 of the gathering belt 26, and the tooth groove is used for preventing the float of the float grass. The surface of the gathering belt 26 is provided with meshes for reducing water flow resistance, so that the water plants are prevented from being pushed away by water flow to reduce the gathering effect. The cutting mechanism 3 comprises a third mounting frame 31, a second motor 32, a rotating shaft 33, a first cam 34, a second cam 35, an upper blade 36 and a lower blade 37, the third mounting frame 31 is disposed at the stem 12, the second motor 32 is disposed on the third mounting frame 31, the upper blade 36 and the lower blade 37 are slidably fitted to the third mounting frame 31, the moving directions of the upper blade 36 and the lower blade 37 are perpendicular to the axis of the ship body 1, the upper blade 36 and the lower blade 37 are vertically arranged in parallel, a transmission hole 38 with an oval cross section is formed in each of the upper blade 36 and the lower blade 37, one end of the rotating shaft 33 is connected with the second motor 32, the first cam 34 and the second cam 35 are disposed at the other end of the rotating shaft 33, the first cam 34 is fitted to the transmission hole 38 of the upper blade 36, the second cam 35 is matched with a transmission hole 38 of the lower blade 37, and the upper blade 36 and the lower blade 37 are both positioned between the gathering mechanism 2 and the aquatic weed conveying mechanism 4. Pasture and water conveying mechanism 4 includes fourth mounting bracket 41, third pneumatic cylinder 42, third motor 43 and conveyer belt 44, fourth mounting bracket 41 is installed hull 13 department, conveyer belt 44 is close to the one end of stern 14 with fourth mounting bracket 41 is connected, conveyer belt 44 is close to the one end of prow 12 is passed through third pneumatic cylinder 42 with hull 13 is connected, third pneumatic cylinder 42 is used for adjusting conveyer belt 44 is from being close to the one end of prow 12 is to being close to the horizontal inclination of the one end of stern 14, third motor 43 sets up on the fourth mounting bracket 41, third motor 43 with conveyer belt 44 is connected, the discharge end of cutting mechanism 3 with the feed end of conveyer belt 44 is connected. The surface of conveyer belt 44 is equipped with the striker plate, and the direction interval of the pivot 33 that is on a parallel with conveyer belt 44 is equipped with waterlogging caused by excessive rainfall hole and couple on the surface of striker plate, and the waterlogging caused by excessive rainfall hole plays the effect of drainage, and the couple plays the effect that prevents the pasture and water on the conveyer belt 44 and drops. The crushing mechanism 5 comprises a crushing box 51, a feeding hopper 52, a screen 53, a fourth motor 54 and a rotary hammer piece 55, the crushing box 51 is arranged at the ship body 13, the crushing box 51 is hollow inside, openings are formed in the top and the bottom of the crushing box 51, the feeding hopper 52 is arranged at the top opening of the crushing box 51, the feeding end of the feeding hopper 52 is connected with the discharging end of the aquatic weed conveying mechanism 4, the screen 53 is arranged at the bottom opening of the crushing box 51, the rotary hammer piece 55 is rotatably arranged in the inner cavity of the crushing box 51, and the fourth motor 54 is connected with the rotating shaft 33 of the rotary hammer piece 55. Still include green fodder granule forming mechanism 6, green fodder granule forming mechanism 6 includes that squeeze tube 61, receipts hopper 62, extrusion pipe 63, fifth motor 64 and spiral gather together roller 65, squeeze tube 61 sets up hull 13 department, the inside cavity of squeeze tube 61, the top and the bottom of squeeze tube 61 all have the opening, receipts hopper 62 sets up the open-top of squeeze tube 61, the feed inlet of receipts hopper 62 with the discharge gate of screen cloth 53 is connected, extrusion pipe 63 sets up the bottom opening of squeeze tube 61, the spiral is gathered together roller 65 and is rotated the setting and is in the inner chamber of squeeze tube 61, fifth motor 64 with the pivot 33 that roller 65 was gathered together to the spiral is connected. The bottom of the extrusion cylinder 61 is provided with drainage meshes. Still include shutdown mechanism 7, shutdown mechanism 7 includes fifth mounting bracket 71, sixth motor 72, crank link mechanism 73, cutter 74 and blade holder, fifth mounting bracket 71 sets up hull 13 department, sixth motor 72, crank link mechanism 73, cutter 74 and blade holder all set up on the fifth mounting bracket 71, sixth motor 72 with crank link mechanism 73 is connected, crank link mechanism 73 is used for driving cutter 74 reciprocating swing, cutter 74 contact or leave the blade holder, the feed end of blade holder with the discharge end of extruded pipe 63 is connected.

Referring to fig. 1 to 10, a second embodiment of the present invention is different from the first embodiment in that: the ship hull comprises a ship hull 13, and is characterized by further comprising a crushed aggregate conveying mechanism, wherein the crushed aggregate conveying mechanism comprises a feeding belt, the feeding belt is arranged at the ship hull 13, the feeding end of the feeding belt is connected with the discharging end of the screen 53, and the discharging end of the feeding belt is connected with the feeding end of the receiving hopper 62.

Referring to fig. 1 to 10, a difference between the third embodiment of the present invention and the first embodiment is: still including retrieving the mechanism, it includes out the feed bin to retrieve the mechanism, it sets up to go out the feed bin 14 departments stern, the feed end that goes out the feed bin with the discharge end of blade holder is connected.

Referring to fig. 1 to 10, a fourth embodiment of the present invention is different from the first embodiment in that: still include actuating mechanism, actuating mechanism includes driving motor and screw, driving motor and screw all set up stern 14 department, driving motor with the screw is connected.

Referring to fig. 1 to 10, a fifth embodiment of the present invention is different from the fourth embodiment in that: still include supplementary navigation, supplementary navigation includes the switch board, the switch board sets up on the hull 1, be equipped with GPS navigation control chip and supplementary visual navigation control chip in the switch board, GPS navigation control chip and supplementary visual navigation control chip interconnect, GPS navigation control chip and supplementary visual navigation control chip all with more than two driving motor connects.

In conclusion, the invention provides an automatic cleaning and recovering device for aquatic weeds in a crab pool, wherein a water storage chamber is arranged on a ship body, the water yield in the water storage chamber can be flexibly adjusted according to the operating environment of the aquatic weed cleaning device, and when the aquatic weeds in the crab pool to be cleaned grow deeper, the water storage amount in the water storage chamber needs to be increased to control the ship body to sink, so that a gathering mechanism, a cutting mechanism and an aquatic weed conveying mechanism can operate at a deeper depth; when the aquatic weeds floating on the water surface are more, the water storage amount in the water storage chamber needs to be reduced to control the ship body to float upwards, and the floating gathering mechanism can better collect the aquatic weeds on the water surface; when the aquatic weeds in the crab pond are more in types or the biological distribution is more dispersed, the water storage capacity in the water storage chamber needs to be flexibly adjusted, so that the cleaning device can meet the cleaning operation of the aquatic weeds at different depths, the influence on organisms living in different regional depths can be reduced, the cutting missing rate and the cutting repeating rate of the cleaning device are reduced, and the collection rate of the aquatic weeds is improved. The gathering mechanism and the cutting mechanism are arranged at the bow, the effectiveness of gathering and cutting of aquatic weeds by the cleaning device is guaranteed when the draught of the ship body is changed, the aquatic weeds conveying mechanism is arranged at the bow or the ship body, the collecting rate of the aquatic weeds can be improved, the risk that the cut aquatic weeds fall into the water again is reduced, the water storage chambers can be arranged at the axis of the ship body to guarantee the stability of the ship body in the cleaning operation process, and the mode that the water storage chambers are symmetrically arranged on two sides of the axis of the ship body can be adopted. The fusiform wave-penetrating bow can better match the gathering mechanism and the cutting mechanism to gather and cut the aquatic weeds while reducing the water flow resistance, so that the aquatic weeds can be prevented from being pushed away by the waves, the floating degree of the aquatic weeds is reduced, and the aquatic weeds cleaning quality is improved. The water pump carries out water inlet and outlet through a water supply and drainage pipeline, thereby regulating the water storage amount in the water storage chamber. Utilize the first mount of first pneumatic cylinder drive to swing on the horizontal plane, adjust the angle of opening of first mount after, recycle the swing of second pneumatic cylinder drive second mount on vertical face, adjust the vertical inclination of second mount, utilize first motor drive to gather together the area at last and rotate, gather together the area and gather together the pasture and water of hull operation the place ahead to the middle part, the purpose that sets up first pneumatic cylinder and second pneumatic cylinder is in order to make the operation environment of the different degree of depth of device adaptation and the operating condition of different varieties pasture and water. The second motor is utilized to drive the rotating shaft to rotate, the first cam and the second cam on the rotating shaft synchronously rotate, the two cams are respectively matched with the transmission holes of the two blades to respectively drive the two blades to move in the same period and opposite directions, and the two blades cut off the furled aquatic weeds in the opposite movement process. The third hydraulic cylinder is used for adjusting the horizontal inclination angle of the conveying belt from one end close to the bow to one end close to the stern so as to meet the feeding requirements of operation environments with different depths, the collected aquatic weeds are prevented from falling off, the feeding frequency of the conveying belt is adjusted by the third motor to be kept in a stable interval, the aquatic weeds are easy to fall off due to the fact that the feeding speed is too high or too low, and the recovery rate is reduced. The aquatic weeds of carrying get into inside by the feeding hopper of broken case, utilize the rotatory hammer leaf of fourth motor drive to strike and destroy aquatic weeds material, make the aquatic weeds that the fibre is many, the water content is high obtain abundant disintegration, obtain the green fodder mince of volume, humidity adaptation after the screening of screen cloth again. The water grass is garrulous later on get into the recipient by the collecting hopper, utilizes the fifth motor drive spiral to gather together the roller and rotates, and the spiral gathers together the roller abundant extrusion green fodder when rotating, and the water content that makes the water grass garrulous later edge after further reducing extrudees the pipe and extrudes. Utilize the sixth motor to drive the cutter swing through crank link mechanism, will cut into the green fodder granule through the cutter through the garrulous end of extrusion moulding's of blade holder top bar form pasture and water material, be convenient for retrieve and utilize.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. Crab pool pasture and water automatic clearance recovery unit, be in including the hull and set up respectively gather together mechanism, cutting mechanism and pasture and water conveying mechanism on the hull, the discharge end that gathers together the mechanism with cutting mechanism's feed end is connected, cutting mechanism's discharge end with pasture and water conveying mechanism's feed end is connected, its characterized in that still including setting up the reservoir chamber on the hull, work as when the reservoir chamber is empty load, gather together mechanism and pasture and water conveying mechanism and expose the surface of water, work as when the reservoir chamber is full-load, gather together mechanism, cutting mechanism and pasture and water conveying mechanism and sink into the aquatic.

2. The device for automatically cleaning and recovering the pond aquatic weeds as claimed in claim 1, wherein the ship body comprises a bow, a ship body and a stern which are sequentially connected from one end to the other end along the axis, the gathering mechanism and the cutting mechanism are both arranged at the bow, the aquatic weed conveying mechanism is arranged at the bow or the ship body, and the water storage chamber is arranged at the bow, the ship body or the stern.

3. The apparatus as claimed in claim 2, wherein the bow is provided with a shuttle-shaped wave-penetrating bow, the water storage chambers are arranged at the hull, and the two water storage chambers are symmetrically arranged relative to the axis of the hull.

4. The device for automatically cleaning and recovering the pond water plants of the crab pool as claimed in claim 2, further comprising a water pump arranged on the ship body, wherein the water pump is connected with the water storage chamber through a water supply and drainage pipeline.

5. The device for automatically cleaning and recovering the pond aquatic weeds as claimed in claim 2, wherein the two sets of gathering mechanisms are both arranged at the bow and are symmetrically arranged relative to the axis of the ship body, the gathering mechanism comprises a first mounting frame, a first hydraulic cylinder, a second mounting frame, a second hydraulic cylinder, a first motor and a gathering belt, one end of the first mounting frame is rotatably connected with the bow, the first mounting frame is arranged obliquely and outwards relative to the axis of the ship body from one end to the other end of the first mounting frame, the first hydraulic cylinder is arranged at the bow, the first hydraulic cylinder is connected with the first mounting frame, the first hydraulic cylinder is used for driving the first mounting frame to swing on the horizontal plane, the other end of the first mounting frame is rotatably connected with the second mounting frame, the second hydraulic cylinder is arranged on the first mounting frame, the second hydraulic cylinder with the second mounting bracket is connected, the second hydraulic cylinder is used for driving the second mounting bracket swings on the vertical surface, the first motor is installed on the second mounting bracket, the gathering belt is connected with the second mounting bracket in a rotating mode, an output shaft of the first motor is connected with the gathering belt, and a discharge end of the gathering belt is connected with a feed end of the cutting mechanism.

6. The automatic cleaning and recycling device for crab pond water plants according to claim 2, wherein the cutting mechanism comprises a third mounting frame, a second motor, a rotating shaft, a first cam, a second cam, an upper blade and a lower blade, the third mounting frame is arranged at the bow, the second motor is arranged on the third mounting frame, the upper blade and the lower blade are both in sliding fit with the third mounting frame, the moving directions of the upper blade and the lower blade are both perpendicular to the axis of the ship body, the upper blade and the lower blade are arranged in parallel up and down in the vertical direction, the upper blade and the lower blade are both provided with transmission holes with oval cross sections, one end of the rotating shaft is connected with the second motor, the first cam and the second cam are both arranged at the other end of the rotating shaft, and the first cam is matched with the transmission holes of the upper blade, the second cam is matched with the transmission hole of the lower blade, and the upper blade and the lower blade are both positioned between the gathering mechanism and the aquatic plant conveying mechanism.

7. The apparatus as claimed in claim 2, wherein the aquatic weed transporting mechanism comprises a fourth mounting frame, a third hydraulic cylinder, a third motor and a transporting belt, the fourth mounting frame is mounted at the hull, one end of the transporting belt near the stern is connected to the fourth mounting frame, one end of the transporting belt near the bow is connected to the hull through the third hydraulic cylinder, the third hydraulic cylinder is used for adjusting a horizontal inclination angle of the transporting belt from one end near the bow to one end near the stern, the third motor is disposed on the fourth mounting frame, the third motor is connected to the transporting belt, and a discharging end of the cutting mechanism is connected to a feeding end of the transporting belt.

8. The automatic cleaning and recycling device for the pond aquatic weeds of claim 2, further comprising a crushing mechanism, wherein the crushing mechanism comprises a crushing box, a feeding hopper, a screen, a fourth motor and a rotary hammer, the crushing box is arranged at the ship body, the crushing box is hollow inside, openings are formed in the top and the bottom of the crushing box, the feeding hopper is arranged at the top opening of the crushing box, the feeding end of the feeding hopper is connected with the discharging end of the aquatic weed conveying mechanism, the screen is arranged at the bottom opening of the crushing box, the rotary hammer is rotatably arranged in the inner cavity of the crushing box, and the fourth motor is connected with a rotating shaft of the rotary hammer.

9. The automatic cleaning and recycling device for crab pond aquatic weeds according to claim 8, further comprising a green fodder granule forming mechanism, wherein the green fodder granule forming mechanism comprises an extrusion cylinder, a receiving hopper, an extrusion pipe, a fifth motor and a spiral gathering roller, the extrusion cylinder is arranged at the hull, the extrusion cylinder is hollow inside, openings are formed in the top and the bottom of the extrusion cylinder, the receiving hopper is arranged at the top opening of the extrusion cylinder, a feed inlet of the receiving hopper is connected with a discharge outlet of the screen, the extrusion pipe is arranged at the bottom opening of the extrusion cylinder, the spiral gathering roller is rotatably arranged in an inner cavity of the extrusion cylinder, and the fifth motor is connected with a rotating shaft of the spiral gathering roller.

10. The automatic cleaning and recycling device for crab pond aquatic weeds of claim 9, further comprising a cutting mechanism, wherein the cutting mechanism comprises a fifth mounting frame, a sixth motor, a crank-link mechanism, a cutter and a cutter holder, the fifth mounting frame is arranged at the ship body, the sixth motor, the crank-link mechanism, the cutter and the cutter holder are all arranged on the fifth mounting frame, the sixth motor is connected with the crank-link mechanism, the crank-link mechanism is used for driving the cutter to swing back and forth, the cutter contacts with or leaves the cutter holder, and the feeding end of the cutter holder is connected with the discharging end of the extrusion pipe.