Lotus root harvesting ship

Abstract

The invention provides a lotus root harvesting ship, and belongs to the field of agricultural mechanical equipment. The harvesting ship comprises a ship body, a rotating blade, a washing module, a correcting module and a collecting module, the rotating blade, the washing module, the correcting module and the collecting module are arranged on the ship body, the rotating blade is horizontally arranged at the front end of the ship body, the washing module is arranged behind the rotating blade, and the washing module is used for washing lotus roots. The correcting module is arranged behind the washing module and comprises a crank double-sliding-block mechanism and gathering plates, the two gathering plates are arranged in the length direction of the ship body and arranged on the two sides of the bottom of the ship body at intervals, the crank double-sliding-block mechanism is configured to drive the two gathering plates to be close to or away from each other, and the collecting module is arranged behind the correcting module. The lotus root collecting device is used for collecting lotus roots. By means of the lotus root harvesting ship, the problems that in the prior art, the harvesting efficiency is low, and lotus roots are prone to being damaged can be solved.

Description

Technical Field

[0001] The invention relates to the field of agricultural machinery and equipment, and in particular to a lotus root harvesting boat. Background Art

[0002] Lotus root, as a nutritious aquatic plant with medicinal value, has received widespread attention and love. As more and more people realize the health benefits of lotus root, the demand for lotus root continues to increase, so the research on lotus root harvesting has received widespread attention.

[0003] Traditionally, lotus root harvesting often relies on manual labor, requiring a lot of manual operation and labor input. The aging of the rural labor force structure has intensified, making the contradiction between the difficulty of lotus root fertilization and the development of the lotus root industry more and more prominent, restricting the intensive and large-scale production of lotus roots. The use of mechanized harvesting can improve production efficiency, which is faster and more efficient than manual harvesting. Mechanical harvesting can also reduce operating errors and improve the consistency and quality stability of product harvesting. In the prior art, the mechanical structure for harvesting lotus roots usually uses a spray device to flush the lotus roots in the soil, and then digs the lotus roots through a digging mechanism.

[0004] The lotus root harvesting structure in the prior art usually lacks a combing and correction device for multiple lotus roots, resulting in complex interweaving of the multiple lotus roots, which leads to low harvesting efficiency and easy damage to the lotus roots when the lotus roots are dug out by the digging mechanism. Summary of the invention

[0005] The embodiment of the present invention provides a lotus root harvesting boat, which can solve the problem of low harvesting efficiency and easy damage to lotus roots in the prior art. The technical solution is as follows:

[0006] A lotus root harvesting boat comprises: a hull, a rotating blade, a flushing module, a correction module and a collection module.

[0007] The rotating blade, the flushing module, the correction module and the collection module are arranged on the hull, the rotating blade is horizontally arranged at the bow end of the hull, the flushing module is arranged behind the rotating blade, the flushing module is used to flush the lotus root, the correction module is arranged behind the flushing module, the correction module includes a crank double slider mechanism and a gathering plate, two of the gathering plates are arranged along the length direction of the hull and are arranged at intervals on both sides of the bottom of the hull, the crank double slider mechanism is configured to drive the two gathering plates to approach or move away from each other, and the collection module is arranged behind the correction module for collecting the lotus root.

[0008] Optionally, the gathering plate is an arc-shaped plate and is bent toward the outside of the hull.

[0009] Optionally, a plurality of water-permeable holes are provided on the gathering plate, and the plurality of water-permeable holes are evenly spaced apart along the length direction of the hull.

[0010] Optionally, the crank double slider mechanism includes a guide rail, a first slider, a second slider, a first connecting rod, a second connecting rod and a third connecting rod, the guide rail is arranged along the width direction of the hull, the first slider and the second slider are slidably arranged on the hull, the two gathering plates are respectively fixedly connected to the first slider or the second slider, one end of the first connecting rod is hinged to the first slider, and the other end is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to one end of the third connecting rod, and the other end of the third connecting rod is hinged to the second slider.

[0011] The correction module also includes a gear steering mechanism, which includes a first gear shaft, a second gear shaft, a first bevel gear, a second bevel gear and a motor. The first gear shaft is vertically arranged on the second connecting rod, the first bevel gear is passed through the first gear shaft, the second bevel gear is passed through the second gear shaft, the second gear shaft is perpendicular to the first gear shaft, the second bevel gear is meshed with the first bevel gear, and the motor is used to drive the second gear shaft to rotate.

[0012] Optionally, the gear steering mechanism also includes a first gear, a second gear, a third gear, a first incomplete gear, a second incomplete gear, a third gear shaft and a fourth gear shaft, the first gear is passed through the second gear shaft, the third gear shaft and the fourth gear shaft are parallel to the second gear shaft, the second gear and the first incomplete gear are passed through the third gear shaft, the third gear and the second incomplete gear are passed through the fourth gear shaft, the second gear is meshed with the third gear, the first incomplete gear and the second incomplete gear are respectively meshed with the first gear, and the motor is arranged at one end of the third gear shaft.

[0013] Optionally, the flushing module includes a water gun and a yoke mechanism, the water gun is arranged on the yoke mechanism, the water gun is arranged vertically downward, and the yoke mechanism is configured to drive the water gun to reciprocate along the width direction of the hull.

[0014] Optionally, the flushing module further comprises a longitudinal guide rail, and the swivel yoke mechanism is slidably disposed on the longitudinal guide rail.

[0015] Optionally, a pumping hole is provided on the hull along the vertical direction, and the pumping hole is located between the two gathering plates.

[0016] Optionally, the collection module includes two sprockets, chains and claws, one of the sprockets is arranged at the bottom of the hull, and the other sprocket is arranged above the hull, the chain is wrapped around the two sprockets, the claws are fixed on the chain, and the claws are arranged along the width direction of the hull.

[0017] Optionally, a leak-proof plate is provided at the bottom of the stern end of the hull, and the leak-proof plate is arranged along the width direction of the hull.

[0018] The beneficial effects brought about by the technical solution provided by the embodiment of the present invention include at least:

[0019] A lotus root harvesting boat provided by an embodiment of the present invention cuts the lotus stem by setting a rotating blade, and then uses a flushing module to flush the lotus root in the mud, so that the lotus root floats up, and then drives the gathering plate to approach through a crank double slider mechanism to move the floating lotus root, so that the lotus roots all float in the water along the length direction of the hull, which is convenient for the collection module to collect them, and finally the lotus roots after the direction is corrected are collected in batches by the collection module, so as to improve the efficiency of harvesting lotus roots. By setting a correction module before the collection module, the lotus roots can be placed in the same direction, which is convenient for the collection module to collect, and also prevents damage to the staggered lotus roots during harvesting, which can effectively solve the problem of low harvesting efficiency and easy damage to lotus roots in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0022] Figure 2 is a schematic diagram of the overall structure from another angle provided by an embodiment of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of a crank double slider mechanism provided by an embodiment of the present invention;

[0024] Figure 4 is a schematic diagram of the structure of a gear steering mechanism provided by an embodiment of the present invention;

[0025] Figure 5 is a schematic diagram of the structure of a flushing module provided by an embodiment of the present invention;

[0026] Figure 6It is a schematic diagram of the structure of a collection module provided in an embodiment of the present invention.

[0027] In the figure: 1-hull; 11-water pumping hole; 12-leakage prevention plate; 2-rotating blade; 3-scouring module; 31-water gun; 32-scotch yoke mechanism; 33-longitudinal guide rail; 4-correction module; 41-crank double slider mechanism; 411-guide rail; 412-first slider; 413-second slider; 414-first connecting rod; 415-second connecting rod; 416-third connecting rod; 42-gathering plate; 421-water permeable hole; 43-gear steering mechanism; 4 31-first gear shaft; 432-second gear shaft; 433-first bevel gear; 434-second bevel gear; 435-motor; 436-first gear; 437-second gear; 438-third gear; 439-first incomplete gear; 440-second incomplete gear; 441-third gear shaft; 442-fourth gear shaft; 5-collection module; 51-sprocket; 52-chain; 53-tooth claw; 54-tooth grab plate; 6-water pump. DETAILED DESCRIPTION

[0028] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 is a schematic diagram of the overall structure from another angle provided by an embodiment of the present invention; Figure 3 It is a schematic diagram of the structure of a crank double slider mechanism provided by an embodiment of the present invention; Figure 4 is a schematic diagram of the structure of a gear steering mechanism provided by an embodiment of the present invention; Figure 5 is a schematic diagram of the structure of a flushing module provided by an embodiment of the present invention; Figure 6 Schematic diagram of the structure of the collection module provided by the embodiment of the present invention. Figures 1 to 6 A lotus root harvesting boat shown in the figure comprises: a hull 1, a rotating blade 2, a flushing module 3, a correction module 4 and a collection module 5, wherein the rotating blade 2, the flushing module 3, the correction module 4 and the collection module 5 are arranged on the hull 1, the rotating blade 2 is horizontally arranged at the bow end of the hull 1, the flushing module 3 is arranged behind the rotating blade 2, the flushing module 3 is used to flush the lotus root, the correction module 4 is arranged behind the flushing module 3, the correction module 4 comprises a crank double slider mechanism 41 and a gathering plate 42, two gathering plates 42 are arranged along the length direction of the hull 1, and are arranged at intervals on both sides of the bottom of the hull 1, the crank double slider mechanism 41 is configured to drive the two gathering plates 42 to approach or move away from each other, and the collection module 5 is arranged behind the correction module 4 for collecting the lotus root.

[0030] For example, in an embodiment of the present invention, a rotating blade 2 is arranged at the front end of the hull 1. Two rotating blades 2 are arranged in parallel and spaced apart, and can be rotated to cut the lotus stems by a motor and a synchronous pulley. In the traditional lotus root digging operation, the lotus stems are usually manually cleaned before the lotus root digging operation can be carried out, which seriously affects the harvesting efficiency of lotus roots. By arranging a rotating blade 2 at the front end of the lotus root harvesting boat, the lotus stem cutting and lotus root harvesting can be integrated to improve the operation efficiency. After cutting the lotus stems, it is convenient for the hull 1 to continue to move forward, and then the lotus roots in the mud are flushed by the flushing module 3, so that the lotus roots are separated from the mud and can float to the water surface, which is convenient for subsequent harvesting work. The lotus roots floating on the water surface may be in a crisscross state. The hull 1 continues to move forward. The floating lotus roots are located at the correction module 4. By setting the correction module 4, the staggered lotus roots can be combed and corrected. The crank double slider mechanism 41 drives the two gathering plates 42 to approach each other, thereby moving the lotus roots between the two gathering plates 42, so that the lotus roots move to be consistent with the length direction of the hull 1, thereby facilitating the subsequent harvesting work, preventing the lotus roots from interlacing during harvesting, interfering with the harvesting progress, and also preventing friction and collision between the lotus roots, thereby causing damage to the lotus roots. As the hull 1 continues to move forward, the lotus roots are located at the collection module 5, and the corrected lotus roots are salvaged by the collection module 5, thereby completing the harvesting of the lotus roots. Compared with the lotus root harvesting structure in the traditional technology, the lotus roots are collected only after flushing, which causes disordered collisions between the lotus roots and further damages the lotus roots. The lotus root harvesting boat in the embodiment of the present invention adds a correction module 4 after the flushing module 3, so that the lotus roots are in the water with the same posture, which is convenient for the subsequent collection module 5 to collect them, thereby improving the harvesting efficiency of the lotus roots and reducing the damage rate of the lotus root harvesting.

[0031] A lotus root harvesting boat provided by an embodiment of the present invention cuts the lotus stem by setting a rotating blade 2, and then flushes the lotus root in the mud by a flushing module 3, so that the lotus root floats up, and then drives the gathering plate 42 to approach by a crank double slider mechanism 41, and moves the floating lotus root, so that the lotus root floats in the water along the length direction of the hull 1, which is convenient for the collection module 5 to collect it, and finally collects the lotus root in batches after the direction is corrected by the collection module 5, so as to improve the efficiency of harvesting lotus roots. By setting the correction module 4 before the collection module 5, the lotus roots can be placed in the same direction, so as to facilitate the collection by the collection module 5, and also prevent the staggered lotus roots from being damaged during harvesting, which can effectively solve the problem of low harvesting efficiency and easy damage to lotus roots in the prior art.

[0032] Optionally, the gathering plate 42 is an arc-shaped plate and is bent toward the outside of the hull 1 .

[0033] For example, in an embodiment of the present invention, Figure 3 As shown, by setting the gathering plate 42 as an arc-shaped plate, the contact surface between the gathering plate 42 and the body can be reduced when the gathering plate 42 moves toward or away from each other, thereby reducing the movement resistance and reducing the movement energy consumption of the crank double slider mechanism 41. The upper end of the gathering plate 42 is set to be vertical, and the lower end is set to be bent toward the outside of the hull 1. When the two gathering plates 42 are close to each other, the bending part can be prevented from damaging the lotus root, thereby further reducing the damage rate of lotus root harvesting.

[0034] Optionally, a plurality of water-permeable holes 421 are formed on the gathering plate 42 , and the plurality of water-permeable holes 421 are evenly spaced apart along the length direction of the hull 1 .

[0035] For example, in an embodiment of the present invention, Figure 3 As shown, the water-permeable hole 421 is a strip hole, and its width is smaller than the width of the lotus root. By setting the water-permeable hole 421, when the two gathering plates 42 move closer or farther away, on the one hand, the resistance of the water body to the gathering plates 42 can be further reduced, and on the other hand, impurities such as cut lotus stems in the water body can be discharged from the correction module 4 through the water-permeable hole 421, thereby reducing the impurities between the two gathering plates 42 and preventing the impurities from affecting the efficiency of subsequent lotus root harvesting, thereby further improving the harvesting efficiency of the lotus root harvesting boat.

[0036] Optionally, the crank double slider mechanism 41 includes a guide rail 411, a first slider 412, a second slider 413, a first connecting rod 414, a second connecting rod 415 and a third connecting rod 416, the guide rail 411 is arranged along the width direction of the hull 1, the first slider 412 and the second slider 413 are slidably arranged on the hull 1, the two gathering plates 42 are fixedly connected to the first slider 412 or the second slider 413, one end of the first connecting rod 414 is hinged to the first slider 412, and the other end is hinged to one end of the second connecting rod 415, the other end of the second connecting rod 415 is hinged to one end of the third connecting rod 416, and the other end of the third connecting rod 416 is hinged to one end of the third connecting rod 416. One end is hinged to the second slider 413, and the correction module 4 also includes a gear steering mechanism 43, which includes a first gear shaft 431, a second gear shaft 432, a first bevel gear 433, a second bevel gear 434 and a motor 435. The first gear shaft 431 is vertically arranged on the second connecting rod 415, the first bevel gear 433 is penetrated on the first gear shaft 431, the second bevel gear 434 is penetrated on the second gear shaft 432, the second gear shaft 432 is perpendicular to the first gear shaft 431, the second bevel gear 434 is meshed with the first bevel gear 433, and the motor 435 is used to drive the second gear shaft 432 to rotate.

[0037] For example, in an embodiment of the present invention, Figure 3As shown, when the starter motor 435 drives the second gear shaft 432 to rotate, the second bevel gear 434 is driven to rotate, thereby driving the first bevel gear 433 and the first gear shaft 431 to rotate. Since the first gear shaft 431 is vertically fixed on the second connecting rod 415, the second connecting rod 415 is rotated, thereby driving the first slider 412 and the second slider 413 to slide on the guide rail 411, and then the gathering plate 42 moves along the guide rail 411. By controlling the rotation direction of the motor 435, the movement of the two gathering plates 42 toward or away from each other can be controlled. By setting the gear steering mechanism 43 to cooperate with the crank double slider mechanism 41, only the motor 435 needs to be controlled to drive the two gathering plates 42 to move closer or farther. This structure is simple to operate and can stably control the movement of the two gathering plates 42, thereby improving the convenience of operation of the lotus root harvesting boat.

[0038] Optionally, the gear steering mechanism 43 also includes a first gear 436, a second gear 437, a third gear 438, a first incomplete gear 439, a second incomplete gear 440, a third gear shaft 441 and a fourth gear shaft 442, the first gear 436 is passed through the second gear shaft 432, the third gear shaft 441 and the fourth gear shaft 442 are parallel to the second gear shaft 432, the second gear 437 and the first incomplete gear 439 are passed through the third gear shaft 441, the third gear 438 and the second incomplete gear 440 are passed through the fourth gear shaft 442, the second gear 437 is meshed with the third gear 438, the first incomplete gear 439 and the second incomplete gear 440 are respectively meshed with the first gear 436, and the motor 435 is arranged at one end of the third gear shaft 441.

[0039] Exemplarily, in the embodiment of the present invention, the first incomplete gear 439 and the second incomplete gear 440 do not mesh with the first gear 436 at the same time. Figure 4As shown, when the starting motor 435 rotates clockwise, the third gear shaft 441, the second gear 437 and the first incomplete gear 439 are driven to rotate clockwise. At this time, the first incomplete gear 439 is engaged with the first gear 436, thereby driving the first gear 436 to rotate counterclockwise, and then driving the second gear shaft 432 and the second bevel gear 434 to rotate counterclockwise. Due to the engagement of the second bevel gear 434 and the first bevel gear 433, the first bevel gear 433 is also driven to rotate counterclockwise, thereby causing the second connecting rod 415 to rotate counterclockwise, so that the two gathering plates 42 move away from each other. When the first incomplete gear 439 rotates to disengage from the first gear 436, the second incomplete gear 440 is meshed with the first gear 436. Since the motor 435 still drives the second incomplete gear 440 to rotate counterclockwise, the second incomplete gear 440 will drive the first gear 436 to rotate clockwise, thereby driving the second gear shaft 432 and the second bevel gear 434 to rotate clockwise. Due to the meshing of the second bevel gear 434 and the first bevel gear 433, the first bevel gear 433 is also driven to rotate clockwise, thereby causing the second connecting rod 415 to rotate clockwise, so that the two gathering plates 42 move closer to each other. By setting this structure, the motor 435 only needs to rotate in one direction to control the two gathering plates 42 to alternately move closer or farther, thereby reducing the use requirements of the motor 435 and preventing damage caused by frequent changes in the rotation direction of the motor 435. While further improving the convenience of operation of the lotus root harvesting boat, it also increases the service life of the lotus root harvesting boat.

[0040] Optionally, the flushing module 3 includes a water gun 31 and a yoke mechanism 32 , the water gun 31 is arranged on the yoke mechanism 32 , the water gun 31 is arranged vertically downward, and the yoke mechanism 32 is configured to drive the water gun 31 to reciprocate along the width direction of the hull 1 .

[0041] For example, in an embodiment of the present invention, Figure 1 , Figure 2 and Figure 5As shown, a water pump 6 is arranged on the hull 1, the water pumping end of the water pump 6 is connected to the water body, the water delivery end of the water pump 6 is connected to the water gun 31, and a shed is arranged on the top of the water pump 6 to provide certain protection for the water pump 6. A solar panel can also be arranged on the shed to provide energy for the water pump 6 and various electrical appliances on the hull 1, so as to realize solar power supply. The swivel mechanism 32 can convert the rotary motion into reciprocating motion, and the swivel mechanism 32 is powered by a stepping motor. The swivel mechanism 32 consists of a rotating disc, a fixed yoke and a slide groove. The stepping motor drives a rotating disc fixed in the center, and there is a fixed yoke on the edge of the rotating disc. The fixed yoke passes through the slide groove on the slide rod and can slide freely in the slide groove, thereby driving the slide rod to reciprocate. When the disc rotates, the slider will make a reciprocating linear motion under the guidance of the fixed yoke, so as to realize the left and right swing of the water gun 31, so that the water gun 31 can more evenly impact the lotus root in the mud. Furthermore, a plurality of water guns 31 may be provided, and the plurality of water guns 31 are evenly spaced apart along the direction of the reciprocating motion, so as to increase the flushing range of the flushing module 3 .

[0042] Optionally, the flushing module 3 further includes a longitudinal guide rail 33 , and the swivel mechanism 32 is slidably disposed on the longitudinal guide rail 33 .

[0043] For example, in an embodiment of the present invention, Figure 5 As shown, by setting the scotch yoke mechanism 32 on the longitudinal guide rail 33, the water gun 31 can be moved in the longitudinal direction, so that the lotus root harvesting boat can be applied to different harvesting environments. When the lotus root is located in the mud in deeper waters, the scotch yoke mechanism 32 can be controlled by the motor to descend so that the water gun 31 is closer to the position of the lotus root for flushing, thereby improving the flushing efficiency of the water gun 31. By setting the longitudinal guide rail 33, the practicality of the lotus root harvesting boat is improved.

[0044] Optionally, a pumping hole 11 is provided on the hull 1 along the vertical direction, and the pumping hole 11 is located between the two gathering plates 42 .

[0045] For example, in an embodiment of the present invention, Figure 1 As shown, the pumping end of the water pump 6 is connected to the water pumping hole 11, and the water pumping hole 11 is set between the two gathering plates 42, so that the water pump 6 can also absorb the surrounding lotus roots when pumping water, so that the lotus roots are close to the water pumping hole 11, that is, close to the correction module 4, so that the correction module 4 can correct more lotus roots, further improving the harvesting efficiency of the lotus root harvesting boat. At the same time, a filter net can be set at the bottom of the water pumping hole 11, so that when the water pump 6 pumps water from the water pumping hole 11, impurities are isolated to prevent impurities from entering the water pump 6 and affecting the pumping efficiency.

[0046] Optionally, the collection module 5 includes two sprockets 51, a chain 52 and a claw 53, one sprocket 51 is arranged at the bottom of the hull 1, and the other sprocket 51 is arranged above the hull 1, the chain 52 is wrapped around the two sprockets 51, and the claw 53 is fixed on the chain 52, and the claw 53 is arranged along the width direction of the hull 1.

[0047] For example, in an embodiment of the present invention, Figure 6 As shown, the tail end of the tooth claw 53 can be set to a structure with an arc, so that the lotus root is more stable on the tooth claw 53 to prevent the lotus root from falling during transportation. Two groups of two sprockets 51 can be arranged at intervals along the length direction of the hull 1, and each group of sprockets 51 is provided with a chain 52. The two groups of sprockets 51 can make the collection module 5 more stable. A toothed grasping plate 54 is arranged between the two groups of sprockets 51, and the toothed claw 53 is perpendicular to the toothed grasping plate 54. The toothed claw 53 is arranged on the toothed grasping plate 54. A plurality of toothed claws 53 can be provided, which are evenly spaced on the toothed grasping plate 54 to improve the stability of grasping the lotus root. A plurality of toothed grasping plates 54 can also be provided, and a plurality of toothed grasping plates 54 are evenly spaced along the rotation direction of the chain 52 to improve the efficiency of grasping the lotus root. The sprocket 51 at the bottom of the hull 1 is at the center line of the hull 1. When the sprocket 51 is rotated, the tooth claw 53 at the bottom of the hull 1 drives the grasped lotus root to move toward the sprocket 51 above the hull 1, thereby lifting the lotus root in the water out of the water and transporting it to the hull 1. A slideway and a storage box are also provided on the side of the sprocket 51 placed close to the hull 1. The lotus root grasped by the tooth claw 53 moves to the slideway and slides into the storage box for collection. By setting this structure, the lotus root corrected by the correction module 4 can be smoothly collected, and the collection efficiency can be improved by setting a plurality of tooth gripping plates 54 and tooth claws 53 to cooperate.

[0048] Optionally, a leak-proof plate 12 is provided at the bottom of the stern end of the hull 1 , and the leak-proof plate 12 is arranged along the width direction of the hull 1 .

[0049] For example, in the embodiment of the present invention, the leakproof plate 12 is vertically arranged at the bottom of the hull 1, and the bottom of the leakproof plate 12 can be set to an arc shape, which can further block the lotus root. The lotus root harvesting boat harvests the lotus roots while it is in progress. In order to prevent too many lotus roots floating at a certain moment, the collection module 5 is not harvested in time, and some lotus roots are missed, by setting the leakproof plate 12, the excess lotus roots can be blocked to prevent some lotus roots from being missed, thereby further improving the efficiency of the lotus root harvesting.

[0050] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present invention belongs. The words "first", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate a quantity limitation, but indicate the existence of at least one. Words such as "include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0051] The above descriptions are merely optional embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lotus root harvesting boat, characterized in that: include: A hull (1), a rotating blade (2), a scouring module (3), a correction module (4) and a collection module (5), The rotating blade (2), the flushing module (3), the correction module (4) and the collection module (5) are arranged on the hull (1); the rotating blade (2) is arranged horizontally at the bow end of the hull (1); the flushing module (3) is arranged behind the rotating blade (2); the flushing module (3) is used to flush the lotus root; the correction module (4) is arranged behind the flushing module (3); the correction module (4) comprises a crank double slider mechanism (41) and a gathering plate (42); two gathering plates (42) are arranged along the length direction of the hull (1) and are arranged at intervals on both sides of the bottom of the hull (1); the crank double slider mechanism (41) is configured to drive the two gathering plates (42) to move closer to or farther from each other; the collection module (5) is arranged behind the correction module (4) and is used to collect the lotus root.

2. The lotus root harvesting boat according to claim 1, characterized in that: The gathering plate (42) is an arc-shaped plate and is bent toward the outside of the hull (1).

3. The lotus root harvesting boat according to claim 1, characterized in that: The gathering plate (42) is provided with a plurality of water-permeable holes (421), and the plurality of water-permeable holes (421) are evenly spaced along the length direction of the hull (1).

4. The lotus root harvesting boat according to claim 1, characterized in that: The crank double slider mechanism (41) comprises a guide rail (411), a first slider (412), a second slider (413), a first connecting rod (414), a second connecting rod (415) and a third connecting rod (416); the guide rail (411) is arranged along the width direction of the hull (1); the first slider (412) and the second slider (413) are slidably arranged on the hull (1); the two gathering plates (42) are respectively fixedly connected to the first slider (412) or the second slider (413); one end of the first connecting rod (414) is hinged to the first slider (412), and the other end is hinged to one end of the second connecting rod (415); the other end of the second connecting rod (415) is hinged to one end of the third connecting rod (416); the other end of the third connecting rod (416) is hinged to the second slider (413); The correction module (4) also includes a gear steering mechanism (43), which includes a first gear shaft (431), a second gear shaft (432), a first bevel gear (433), a second bevel gear (434) and a motor (435), wherein the first gear shaft (431) is vertically arranged on the second connecting rod (415), the first bevel gear (433) is passed through the first gear shaft (431), the second bevel gear (434) is passed through the second gear shaft (432), the second gear shaft (432) is perpendicular to the first gear shaft (431), the second bevel gear (434) is meshed with the first bevel gear (433), and the motor (435) is used to drive the second gear shaft (432) to rotate.

5. The lotus root harvesting boat according to claim 4, characterized in that: The gear steering mechanism (43) further comprises a first gear (436), a second gear (437), a third gear (438), a first incomplete gear (439), a second incomplete gear (440), a third gear shaft (441) and a fourth gear shaft (442), wherein the first gear (436) is disposed on the second gear shaft (432), the third gear shaft (441) and the fourth gear shaft (442) are parallel to the second gear shaft (432), and the second gear (437) The first incomplete gear (439) is passed through the third gear shaft (441), the third gear (438) and the second incomplete gear (440) are passed through the fourth gear shaft (442), the second gear (437) is meshed with the third gear (438), the first incomplete gear (439) and the second incomplete gear (440) are respectively meshed with the first gear (436), and the motor (435) is arranged at one end of the third gear shaft (438).

6. The lotus root harvesting boat according to claim 1, characterized in that: The flushing module (3) comprises a water gun (31) and a swivel mechanism (32), wherein the water gun (31) is arranged on the swivel mechanism (32), the water gun (31) is arranged vertically downward, and the swivel mechanism (32) is configured to drive the water gun (31) to reciprocate along the width direction of the hull (1).

7. The lotus root harvesting boat according to claim 6, characterized in that: The flushing module (3) further comprises a longitudinal guide rail (33), and the swivel mechanism (32) is slidably arranged on the longitudinal guide rail (33).

8. The lotus root harvesting boat according to claim 1, characterized in that: The hull (1) is provided with a water pumping hole (11) in a vertical direction, and the water pumping hole (11) is located between the two gathering plates (42).

9. The lotus root harvesting boat according to claim 1, characterized in that: The collecting module (5) comprises two sprockets (51), a chain (52) and a toothed claw (53); one of the sprockets (51) is arranged at the bottom of the hull (1), and the other sprocket (51) is arranged above the hull (1); the chain (52) is wound around the two sprockets (51); the toothed claw (53) is fixedly arranged on the chain (52); and the toothed claw (53) is arranged along the width direction of the hull (1).

10. The lotus root harvesting boat according to claim 1, characterized in that: A leak-proof plate (12) is provided at the bottom of the stern end of the hull (1), and the leak-proof plate (12) is arranged along the width direction of the hull (1).

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