CN112789992A

CN112789992A - Handheld lotus root collecting device and using method thereof

Info

Publication number: CN112789992A
Application number: CN202110013077.2A
Authority: CN
Inventors: 卜成兵
Original assignee: Zhejiang Quzhou Senmiao Bamboo And Wood Products Sales Co ltd
Current assignee: Ye Wenxian
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-05-14
Anticipated expiration: 2041-01-06
Also published as: CN112789992B

Abstract

The invention belongs to the field of harvesters, and relates to a handheld lotus root collecting device and a using method thereof. The lotus root collecting device is used for collecting lotus roots, sludge can be automatically cleaned of the lotus roots only by sleeving the device at the upper end of the lotus roots and supporting the device to move downwards in an auxiliary mode, and the lotus roots are cut off after the sludge around the lotus roots is cleaned, so that the collection of the lotus roots is completed.

Description

Handheld lotus root collecting device and using method thereof

Technical Field

The invention belongs to the field of harvesters, and particularly relates to handheld lotus root collecting equipment and a using method thereof.

Background

As is known, the nutritive value of lotus root is higher, the taste is delicious, the dish that often chooses for use in people's daily life, but the lotus root collection degree of difficulty is higher, generally all need to adopt the lotus root people to hold high-pressure squirt on one hand, slowly feel for the lotus root in the silt pond on the other hand, wash its glutinous silt of gluing, can only dig out the lotus root from the lotus root pond, if the operation is improper simultaneously, dig the lotus root absolutely, can make the price of lotus root discount greatly, if there is silt to get into the lotus root in, then can make the lotus root can't eat, the whole operation degree of difficulty is very high, examine the technique and the gimmick of adopting the lotus root people, and adopt the lotus root efficiency extremely low, waste time and energy.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides the handheld lotus root collecting device and the using method thereof.

The purpose of the invention can be realized by the following technical scheme: a handheld lotus root collecting device and a using method thereof comprise a shell, wherein two moving block cavities are symmetrically arranged on the left side wall and the right side wall of the shell, moving blocks are vertically and fixedly arranged in each moving block cavity, a moving device is arranged in each moving block and used for enabling a device body to move along the outer surface of lotus roots, an annular middle-through outer water cavity is fixedly arranged on the lower side of the shell, a water pump pipe is fixedly communicated with the left end wall of the outer water cavity, the left end of the water pump pipe is communicated with the outside, a middle-through rotating water ring is slidably arranged on the outer water cavity, a sealing through pipe is fixedly communicated with the rotating water ring, a sealing rotating block is fixedly arranged at the left end of the sealing through pipe, the left end of the sealing through pipe is communicated with the outer water cavity, a sludge cleaning device is arranged on the rotating water ring and used for cleaning sludge around the lotus roots so as to conveniently dig out the lotus roots from the sludge, the lotus root cutting machine is characterized in that a cutting motor is fixedly arranged on the left lower side wall of the shell, a cutting motor shaft is arranged on the output end of the cutting motor, a cutting motor wheel is fixedly arranged on the cutting motor shaft, a fluted disc groove is fixedly arranged on the right lower side wall of the shell, a cutting device is arranged on the fluted disc groove, and the cutting device is used for cutting off lotus roots.

Preferably, the moving device comprises a pull block connecting rod which is slidably arranged in the moving block, the pull block connecting rod is slidably connected with the shell, a hand-pull block is fixedly arranged on the outer end wall of the pull block connecting rod, a laminating moving block is fixedly arranged on the inner end wall of the pull block connecting rod, a strong spring is connected between the outer side wall of the laminating moving block and the outer side wall of the moving block, a moving wheel shaft is rotatably arranged on the front side of the laminating moving block, a moving wheel is fixedly arranged on the rear side of the moving wheel shaft, a driving wheel is fixedly arranged on the front side of the moving wheel shaft, a driving belt is connected between every upper driving wheel and every lower driving wheel, a moving motor is fixedly arranged on the laminating moving block above the laminating moving block, and the.

Preferably, the sludge cleaning device comprises six water spraying blocks which are fixed on the rotating water ring and are annularly arranged, a water spraying pipe is communicated between the water spraying blocks and the inner wall of the rotating water ring, a water wheel shaft is rotatably arranged on each water spraying block and extends into the water spraying pipe, a water stirring wheel is fixedly arranged on the part, extending into the water spraying pipe, of each water wheel shaft, the front section of each water wheel shaft does not extend into the corresponding water spraying pipe, a water wheel driving wheel is fixedly arranged on each water wheel driving wheel, a wheel convex rod is fixedly arranged on each water wheel driving wheel, a rack hinged rod is hinged on each wheel convex rod, a rack groove is fixedly arranged on each water spraying block, a moving rack is slidably arranged on each rack groove and hinged with the rack hinged rod, a rack wheel shaft is rotatably arranged on each water spraying block, a rack meshing wheel is fixedly arranged on each rack wheel shaft and meshed with the moving rack, a swing block is fixedly arranged on the rack wheel shaft, a stirring block shaft is rotatably arranged on the lower side of the swing block, a movable bevel gear is fixedly arranged on the stirring block shaft, a stirring block is fixedly arranged at the lower end of the stirring block shaft, a U-shaped tooth groove is fixedly arranged on the water spraying block, threads are arranged on the U-shaped tooth groove, the movable bevel gear is meshed with the U-shaped tooth groove, a large hollow wheel shaft is rotatably arranged on the upper side wall of the rotating water ring, a large hollow wheel is fixedly arranged at the upper end of the large hollow wheel shaft, a ring of teeth is fixedly arranged on the inner wall of the large hollow wheel, six double-meshed wheel shafts are rotatably arranged on the upper side wall and the lower side wall of the large hollow wheel in an annular manner, double-meshed wheels are fixedly arranged on the double-meshed wheel shafts and are meshed with the teeth on the inner wall of the large hollow wheel, a hollow through shaft is rotatably arranged on the upper side wall of the large hollow, two meshing wheels with little hollow wheel meshing, the cavity leads to epaxial annular fixed six impact block chambeies that are equipped with, it is equipped with the impact block axle to rotate on the impact block chamber, the impact block axle with be connected with the impact torsional spring between the impact block chamber lateral wall, the epaxial fixed tangential impact piece that is equipped with of impact block, spray pipe spun rivers can strike its rotation is stirred to the tangential impact piece, the fixed silt cleaning brush that is equipped with on the inner end wall of tangential impact piece.

Preferably, cutting device sets up including rotating double tooth dish on the fluted disc groove, the fixed circle tooth that is equipped with on the double tooth dish lateral wall, cutting motor wheel with the meshing of double tooth dish lateral wall, the fixed circle tooth that is equipped with on the double tooth dish inside wall, the fixed cutting axle piece that leads to in being equipped with on the lateral wall under the casing, the annular is equipped with six stirring pieces on the cutting axle piece, it is equipped with the cutting arbor to rotate on every stirring piece, the cutting arbor with be connected with the cutting torsional spring between the stirring piece lateral wall, the cutting arbor passes the double tooth dish, the cutting arbor stretches into the fixed cutting engaging wheel that is equipped with in the part of double tooth dish, the cutting engaging wheel with the tooth meshing on the double tooth dish inner wall, the fixed cutting rotary cutter that is equipped with in cutting arbor lower extreme.

The lotus root picking man grasps the hand-pulling block by two hands first, pulls the hand-pulling block towards two sides, stores the force of a strong spring, because the upper end of the lotus root is not wrapped by silt, the equipment is sleeved from the upper end of the lotus root, the lotus root enters the hollow cavity of the equipment, slowly releases the hand-pulling block, assists the equipment, under the action of the strong spring, the connecting rod of the pulling block slides inwards to drive the joint moving block to slide inwards, the moving wheel clings to the side wall of the lotus root, the moving motor is started to drive the moving wheel shaft to rotate, the driving wheel is driven to rotate through the driving belt, the driving wheel below is driven to rotate, the moving wheel rotates to enable the equipment to move downwards along the side wall of the lotus root, the external water pump is started to inject water into the external water cavity to be full, the injected water enters the rotating water ring through the sealing through the through pipe, the water is flushed towards the hollow, drive the water wheel drive and rotate, make the wheel nose bar rotate round the water wheel axle, it rotates to drive the rack hinge rod, make the removal rack under the effect of rack groove, reciprocating motion from top to bottom carries out, the meshing rack engaging wheel is just reversing, drive rack wheel axle just reversing, make the pendulum block just reversing, make the stirring block be pendulum form motion, when stirring block axle pendulum motion simultaneously, drive mobile bevel gear and remove in U type tooth inslot, mobile bevel gear meshing U type tooth groove is rotatory, make stirring block axle rotation, drive stirring block rotation, dial the silt around the lotus root, make things convenient for the lotus root to dig out, also break up silt simultaneously, silt cleaning effect is better, and efficiency is higher.

The tangential impact block is stirred by water flow sprayed from the water spray pipes to drive the hollow through shaft to rotate, when the tangential impact block is impacted by the water flow, the sludge cleaning brush is stirred to rub the outer wall of the lotus root to clean sludge, impact torsional springs are used for accumulating force, when the tangential impact block is not impacted by the water flow after the hollow through shaft rotates, the impact block shaft is driven to rotate reversely under the action of the impact torsional springs, so that the sludge cleaning brush can clean the outer wall of the lotus root in a reciprocating manner, the workload of subsequent lotus root cleaning is reduced, the sludge attached to the lotus root is reduced, the lotus root can be conveniently pulled out, the small hollow wheel is driven to rotate along with the rotation of the hollow through shaft, the double meshing wheels are meshed to rotate, the large hollow wheel is driven to rotate, the rotation speed of the large hollow wheel is inconsistent with the rotation speed of the small hollow wheel, the rotating water ring rotates on the outer water cavity, the six water spray blocks rotate, and the impact point of the water flow, the sludge cleaning brush can annularly clean the whole outer wall of the lotus root, and can also clean the sludge cleaning brush around the outer wall of the lotus root.

Remove the terminal rhizome department of lotus root when the equipment body, start the cutting motor, it is rotatory to drive the cutting motor axle, make the cutting motor wheel rotate, the meshing double-fluted disc is rotatory, the meshing cutting meshing wheel is rotatory, it rotates to drive the cutting arbor, make six cutting rotary knives rotatory to the centre, finally accomplish the cutting off to lotus root rhizome department, close the cutting motor, under the effect of cutting torsional spring, the cutting arbor reversal resets, simultaneously the lotus root is downcut, along with buoyancy showy to the surface of water, the handheld equipment of lotus root picker carries out the collection to next lotus root.

In addition, the invention also provides handheld lotus root collecting equipment and a using method thereof, wherein the handheld lotus root collecting equipment comprises the following steps:

and S1, pulling the hand-pulling block by two hands, sleeving the equipment on the upper end of the lotus root, loosening the hand-pulling block, moving the connecting rod of the pulling block to the middle under the action of a strong spring to enable the moving wheel to be tightly attached to the outer wall of the lotus root, starting the moving motor, and enabling the equipment to start to move downwards.

And S2, starting the external water pump, filling water into the external water cavity, enabling water flow to enter the rotating water ring and be flushed out from the water spray pipe, flushing sludge around the lower end of the lotus root, scattering and poking the sludge around the stirring block, rotating the water ring to rotate under the action of the water flow, enabling the lotus root to be annularly flushed with the sludge, and enabling the sludge cleaning brush to wash the sludge on the outer wall of the lotus root.

And S3, the device is held by hands, the cutting motor is started when the device moves downwards to the lotus root rhizome, the lotus root rhizome is cut off, the lotus root is not fixed, and the lotus root floats on the water surface under the action of buoyancy.

S4, completing the collection of one lotus root, repeating the above operation to collect the next lotus root

Compared with the prior art, the handheld lotus root collecting device and the using method thereof have the following advantages:

1. automatically move downwards along the outer wall of the lotus root, and the lotus root is not easy to break.

2. Silt around the lotus roots can be washed by the silt on the outer wall of the lotus roots in the washing process, so that the subsequent lotus root treatment efficiency is improved.

3. The whole operation is simple, the operation requirement difficulty is not high, compared with manual excavation, the breakage rate is lower, and the collection efficiency is higher.

Drawings

Fig. 1 is a schematic structural diagram of a handheld lotus root collecting device and a using method thereof.

Fig. 2 is a sectional view taken along a line a-a in fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

Fig. 4 is a sectional view taken along line C-C in fig. 1.

Fig. 5 is a sectional view taken along line D-D in fig. 2.

Fig. 6 is a sectional view taken along the direction E-E in fig. 1.

FIG. 7 is a sectional view taken in the direction F-F in FIG. 1

In the figure, 10, the housing; 11. a moving wheel; 12. a moving motor; 13. a driving wheel; 14. moving the wheel axle; 15. a transmission belt; 16. a moving block cavity; 17. a hand-pulling block; 18. a pull block connecting rod; 19. a moving block; 20. a strong spring; 21. fitting a moving block; 22. a large hollow wheel; 23. an outer water chamber; 24. a water pump pipe; 25. sealing the rotary block; 26. sealing the through pipe; 27. rotating the water ring; 28. spraying water blocks; 29. cutting the shaft cavity; 30. cutting the shaft block; 31. cutting the motor; 32. cutting a motor shaft; 33. a cutting motor wheel; 34. a double-fluted disc; 35. cutting the meshing wheel; 36. cutting the rotary cutter; 37. cutting the cutter shaft; 38. a stirring block shaft; 39. stirring blocks; 40. cutting the torsion spring; 41. moving the bevel gear; 42. an impact block shaft; 43. an impact block cavity; 44. a water-stirring wheel; 45. a water wheel shaft; 46. a water spray pipe; 47. a sludge cleaning brush; 48. a tangential impact block; 49. an impact torsion spring; 50. a rack engaging wheel; 51. a rack and pinion shaft; 52. swinging a block; 53. a U-shaped tooth socket; 54. a fluted disc groove; 55. moving the rack; 56. a rack hinge bar; 57. a rack slot; 58. a wheel nose bar; 59. a water wheel transmission wheel; 60. a double-meshing wheel shaft; 61. a double-meshing wheel; 62. a small hollow wheel; 63. a hollow through shaft; 64. big hollow wheel axle.

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 figures 1 and 7, a handheld lotus root collecting device and a using method thereof are provided, wherein two moving block cavities 16 are symmetrically arranged on the left side wall and the right side wall of a shell 10, a moving block 19 is vertically and fixedly arranged in each moving block cavity 16, a moving device is arranged in each moving block 19 and is used for enabling a device body to move along the outer surface of a lotus root, an annular through outer water cavity 23 is fixedly arranged on the lower side of the shell 10, a water pump pipe 24 is fixedly communicated with the left end wall of the outer water cavity 23, the left end of the water pump pipe 24 is communicated with the outside, a through rotating water ring 27 is slidably arranged on the outer water cavity 23, a sealing through pipe 26 is fixedly communicated with the rotating water ring 27, a sealing rotating block 25 is fixedly arranged at the left end of the sealing through pipe 26, the left end of the sealing through pipe 26 is communicated with the outer water cavity 23, a sludge cleaning device is arranged on the rotating water ring 27 and is used for cleaning sludge around the lotus root to conveniently dig out, fixed cutting motor 31 that is equipped with on the lateral wall under the left side of casing 10, be equipped with cutting motor shaft 32 on cutting motor 31's the output, fixedly on the cutting motor shaft 32 being equipped with cutting motor wheel 33, fixedly on the lateral wall under the right side of casing 10 being equipped with fluted disc groove 54, be equipped with cutting device on the fluted disc groove 54, cutting device is used for cutting off the lotus root rhizome.

As shown in fig. 1, the moving device includes a pulling block connecting rod 18 slidably disposed in a moving block 19, the pulling block connecting rod 18 is slidably connected to the housing 10, a hand pulling block 17 is fixedly disposed on an outer end wall of the pulling block connecting rod 18, a fitting moving block 21 is fixedly disposed on an inner end wall of the pulling block connecting rod 18, a strong spring 20 is connected between an outer side wall of the fitting moving block 21 and an outer side wall of the moving block 19, a moving wheel shaft 14 is rotatably disposed on a front side of the fitting moving block 21, a moving wheel 11 is fixedly disposed on a rear side of the moving wheel shaft 14, a driving wheel 13 is fixedly disposed on a front side of the moving wheel shaft 14, a driving belt 15 is connected between every upper and lower two driving wheels 13, a moving motor 12 is fixedly disposed on the fitting moving block 21 above, and an.

As shown in fig. 1, 2, 3, 5 and 6, the sludge cleaning device comprises six water spraying blocks 28 annularly arranged on a rotating water ring 27, a water spraying pipe 46 is communicated between the water spraying blocks 28 and the inner wall of the rotating water ring 27, a water wheel shaft 45 is rotatably arranged on the water spraying blocks 28, the water wheel shaft 45 extends into the water spraying pipe 46, a water stirring wheel 44 is fixedly arranged on the part of the water wheel shaft 45 extending into the water spraying pipe 46, a water wheel driving wheel 59 is fixedly arranged on the part of the water wheel shaft 45 not extending into the water spraying pipe 46, a wheel convex rod 58 is fixedly arranged on the water wheel driving wheel 59, a rack hinged rod 56 is hinged on the wheel convex rod 58, a rack groove 57 is fixedly arranged on the water spraying blocks 28, a moving rack 55 is slidably arranged on the rack groove 57, the moving rack 55 is hinged with the rack hinged rod 56, a rack shaft 51 is rotatably arranged on the water spraying blocks 28, a rack engaging wheel 50 is fixedly arranged on the rack shaft 51, the rack engaging wheel 50 is engaged with the, a swing block 52 is fixedly arranged on a rack wheel shaft 51, a stirring block shaft 38 is rotatably arranged on the lower side of the swing block 52, a movable bevel gear 41 is fixedly arranged on the stirring block shaft 38, a stirring block 39 is fixedly arranged at the lower end of the stirring block shaft 38, a U-shaped tooth groove 53 is fixedly arranged on the water spraying block 28, threads are arranged on the U-shaped tooth groove 53, the movable bevel gear 41 is meshed with the U-shaped tooth groove 53, a large hollow wheel shaft 64 is rotatably arranged on the upper side wall of the rotating water ring 27, a large hollow wheel 22 is fixedly arranged at the upper end of the large hollow wheel shaft 64, a ring of teeth is fixedly arranged on the inner wall of the large hollow wheel 22, six double-meshed wheel shafts 60 are rotatably arranged on the upper side wall and the lower side wall of the large hollow wheel 22 in an annular mode, double-meshed wheels 61 are fixedly arranged on the double-meshed wheel shafts 60, the double-meshed wheels 61 are meshed with the teeth on the inner wall of the large hollow wheel, two meshing wheel 61 and the meshing of little hollow wheel 62, the cavity leads to and is equipped with six impact block chambeies 43 on the axle 63 annular fixed, rotates on the impact block chamber 43 and is equipped with impact block axle 42, is connected with between impact block axle 42 and the impact block chamber 43 lateral wall and strikes torsional spring 49, the fixed tangential impact piece 48 that is equipped with on the impact block axle 42, and the rivers of spray pipe 46 spun can strike tangential impact piece 48 and stir its rotation, and the fixed silt cleaning brush 47 that is equipped with on the interior end wall of tangential impact piece 48.

As shown in fig. 1 and 4, the cutting device includes a dual-toothed disc 34 rotatably disposed on a double-toothed disc groove 54, a circle of teeth is fixedly disposed on an outer side wall of the dual-toothed disc 34, a cutting motor wheel 33 is meshed with an outer side wall of the dual-toothed disc 34, a circle of teeth is fixedly disposed on an inner side wall of the dual-toothed disc 34, a cutting shaft block 30 passing through is fixedly disposed on a lower side wall of the housing 10, six stirring blocks 39 are annularly disposed on the cutting shaft block 30, a cutting knife shaft 37 is rotatably disposed on each stirring block 39, a cutting torsion spring 40 is connected between the cutting knife shaft 37 and the side wall of the stirring block 39, the cutting knife shaft 37 penetrates through the dual-toothed disc 34, a cutting meshing wheel 35 is fixedly disposed on a portion of the cutting knife shaft 37 extending into the dual-toothed disc 34, the cutting meshing wheel 35 is meshed with teeth on an inner wall of.

The lotus root picking person firstly holds the hand-pulling block 17 with two hands, pulls the hand-pulling block 17 towards two sides, stores the force of the strong spring 20, because the upper end of the lotus root is not wrapped by silt, the device is sleeved from the upper end of the lotus root, the lotus root enters the hollow cavity of the device, slowly releases the hand-pulling block 17, assists the device, under the action of the strong spring 20, the connecting rod 18 of the pulling block slides inwards to drive the joint moving block 21 to slide inwards, the moving wheel 11 is tightly attached to the side wall of the lotus root, the moving motor 12 is started to drive the moving wheel shaft 14 to rotate, the driving wheel 13 is driven to rotate by the driving belt 15, the driving wheel 13 below is driven to rotate, the moving wheel 11 rotates, the device moves downwards along the side wall of the lotus root, the external water pump is started to inject water into the external water cavity 23 to be full, the injected water enters the rotating water ring 27 through the sealed through the through-pipe 26, and is flushed from the, the water wheel shaft 45 is driven to rotate, the water wheel transmission wheel 59 is driven to rotate, the wheel convex rod 58 rotates around the water wheel shaft 45, the rack hinge rod 56 is driven to rotate, the movable rack 55 moves up and down in a reciprocating mode under the action of the rack groove 57, the meshed rack meshed wheel 50 rotates in the forward and reverse directions, the rack wheel shaft 51 rotates in the forward and reverse directions, the swing block 52 rotates in the forward and reverse directions, the stirring block 39 moves in a pendulum shape, meanwhile, when the stirring block shaft 38 moves in a pendulum shape, the movable bevel gear 41 is driven to move in the U-shaped tooth groove 53, the movable bevel gear 41 is meshed with the U-shaped tooth groove 53 to rotate, the stirring block shaft 38 rotates to drive the stirring block 39 to rotate, sludge around the lotus roots is poked, lotus roots are conveniently dug out, meanwhile, the sludge is scattered, the sludge cleaning effect is better.

The water flow sprayed from the water spray pipe 46 stirs the tangential impact block 48 to drive the hollow through shaft 63 to rotate, when the water flow positively impacts the tangential impact block 48, the sludge cleaning brush 47 is stirred to rub and clean sludge on the outer wall of the lotus root, the impact torsion spring 49 stores force, when the water flow does not positively impact the tangential impact block 48 after the rotation of the hollow through shaft 63, the impact block shaft 42 is driven to rotate reversely under the action of the impact torsion spring 49, so that the sludge cleaning brush 47 performs reciprocating cleaning on the outer wall of the lotus root, the workload of subsequent lotus root cleaning is reduced, sludge attached to the lotus root is reduced, the lotus root is conveniently pulled out, the small hollow wheel 62 is driven to rotate along with the rotation of the hollow through shaft 63, the double meshing wheel 61 is meshed to rotate, the large hollow wheel 22 is driven to rotate, the rotation speed of the large hollow wheel 22 is inconsistent with the rotation speed of the small hollow wheel 62, the rotating water ring 27 rotates on the outer water cavity 23, and the six water spray blocks 28 rotate, the impact point of the water flow from the water spray pipe 46 is changed to annularly remove sludge from the entire outer wall of the lotus root, and the sludge cleaning brush 47 can also brush the outer wall of the lotus root.

When the equipment body removes the terminal rhizome department of lotus root, start cutting motor 31, it is rotatory to drive cutting motor shaft 32, make cutting motor wheel 33 rotate, meshing double-fluted disc 34 is rotatory, meshing cutting meshing wheel 35 is rotatory, it rotates to drive cutting arbor 37, make six cutting rotary knives 36 rotatory to the centre, the final completion is to cutting off of lotus root rhizome department, close cutting motor 31, under the effect of cutting torsional spring 40, cutting arbor 37 reversal resets, the lotus root is downcut simultaneously, float to the surface of water along with buoyancy, the handheld equipment of lotus root picker hand carries out the collection to next lotus root.

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

Claims

1. A handheld lotus root collecting device and a using method thereof comprise a shell (10) and are characterized in that two moving block cavities (16) are symmetrically arranged on the left side wall and the right side wall of the shell (10), moving blocks (19) are fixedly arranged in each moving block cavity (16) up and down, a moving device is arranged in each moving block (19) and used for enabling a device body to move along the outer surface of a lotus root, an annular middle-through outer water cavity (23) is fixedly arranged on the lower side of the shell (10), a water pump pipe (24) is fixedly communicated with the left end wall of the outer water cavity (23), a pressure water pump is communicated with the outside at the left end of the water pump pipe (24), a middle-through rotating water ring (27) is slidably arranged on the outer water cavity (23), a sealing through pipe (26) is fixedly communicated with the rotating water ring (27), and a sealing rotating block (25) is fixedly arranged at the left end of the sealing through pipe (26), sealed siphunculus (26) left end with outer water cavity (23) intercommunication, be equipped with silt cleaning device on rotating water circle (27), silt cleaning device is used for cleaing away the silt around the lotus root, conveniently digs out the lotus root from the silt, fixed cutting motor (31) that are equipped with on the lateral wall under casing (10) a left side, be equipped with cutting motor shaft (32) on the output of cutting motor (31), fixed cutting motor wheel (33) that are equipped with on cutting motor shaft (32), fixed fluted disc groove (54) that are equipped with on the lateral wall under casing (10) the right side, be equipped with cutting device on fluted disc groove (54), cutting device is used for cutting off the lotus root rhizome.

2. The handheld lotus root collecting device and the using method thereof as claimed in claim 1, wherein: the moving device comprises a pulling block connecting rod (18) arranged in the moving block (19) in a sliding mode, the pulling block connecting rod (18) is connected with the shell (10) in a sliding mode, a hand pulling block (17) is fixedly arranged on the outer end wall of the pulling block connecting rod (18), a laminating moving block (21) is fixedly arranged on the inner end wall of the pulling block connecting rod (18), a strong spring (20) is connected between the outer side wall of the laminating moving block (21) and the outer side wall of the moving block (19), a moving wheel shaft (14) is rotatably arranged on the front side of the laminating moving block (21), a moving wheel (11) is fixedly arranged on the rear side of the moving wheel shaft (14), a driving wheel (13) is fixedly arranged on the front side of the moving wheel shaft (14), a driving belt (15) is connected between every upper driving wheel (13) and every lower driving wheel (13), and a moving motor, the output end of the moving motor (12) is fixedly connected with a moving wheel shaft (14) on the upper attaching moving block (21).

3. The handheld lotus root collecting device and the using method thereof as claimed in claim 2, wherein: the sludge cleaning device comprises six water spraying blocks (28) which are fixed on a rotary water ring (27) and annularly arranged, wherein water spraying pipes (46) are communicated between the water spraying blocks (28) and the inner wall of the rotary water ring (27), a water wheel shaft (45) is arranged on the water spraying blocks (28) in a rotating mode, the water wheel shaft (45) extends into the water spraying pipes (46), a water shifting wheel (44) is fixedly arranged on the part, extending into the water spraying pipes (46), of the water wheel shaft (45), a water wheel driving wheel (59) is fixedly arranged on the part, not extending into the water spraying pipes (46), of the front section of the water wheel shaft (45), a wheel convex rod (58) is fixedly arranged on the water wheel driving wheel (59), a rack hinged rod (56) is hinged on the wheel convex rod (58), a rack groove (57) is fixedly arranged on the water spraying blocks (28), and a movable rack (55) is arranged on the rack groove (57) in a sliding mode, the movable rack (55) is hinged with the rack hinged rod (56), a rack wheel shaft (51) is rotatably arranged on the water spraying block (28), a rack meshing wheel (50) is fixedly arranged on the rack wheel shaft (51), the rack meshing wheel (50) is meshed with the movable rack (55), a swinging block (52) is fixedly arranged on the rack wheel shaft (51), a stirring block shaft (38) is rotatably arranged on the lower side of the swinging block (52), a movable bevel gear (41) is fixedly arranged on the stirring block shaft (38), a stirring block (39) is fixedly arranged at the lower end of the stirring block shaft (38), a U-shaped tooth groove (53) is fixedly arranged on the water spraying block (28), a thread is arranged on the U-shaped tooth groove (53), the movable bevel gear (41) is meshed with the U-shaped tooth groove (53), a large hollow wheel shaft (64) is rotatably arranged on the upper side wall of the rotary water ring (27), the shock block device is characterized in that a large hollow wheel (22) is fixedly arranged at the upper end of a large hollow wheel shaft (64), a ring of teeth are fixedly arranged on the inner wall of the large hollow wheel (22), six double-meshing wheel shafts (60) are arranged on the upper side wall and the lower side wall of the large hollow wheel (22) in an annular rotating manner, double-meshing wheels (61) are fixedly arranged on the double-meshing wheel shafts (60), the double-meshing wheels (61) are meshed with the teeth on the inner wall of the large hollow wheel (22), a hollow through shaft (63) communicated with the large hollow wheel (22) is rotatably arranged on the upper side wall of the large hollow wheel (22), a small hollow wheel (62) is fixedly arranged on the hollow through shaft (63), six shock block cavities (43) are fixedly arranged on the shock block cavities (43) in an annular rotating manner, shock block shafts (42) are arranged on the shock block shafts (43), and a shock torsion spring (49) is connected between the shock block shafts (42) and the side wall of the shock block cavities (43), the sludge cleaning device is characterized in that a tangential impact block (48) is fixedly arranged on the impact block shaft (42), water flow sprayed from the water spray pipe (46) can impact the tangential impact block (48) to stir the tangential impact block to rotate, and a sludge cleaning brush (47) is fixedly arranged on the inner end wall of the tangential impact block (48).

4. The handheld lotus root collecting device and the using method thereof as claimed in claim 3, wherein: cutting device sets up including rotating double-toothed disc (34) on fluted disc groove (54), the fixed ring tooth that is equipped with on double-toothed disc (34) lateral wall, cutting motor wheel (33) with double-toothed disc (34) lateral wall meshing, the fixed ring tooth that is equipped with on double-toothed disc (34) lateral wall, fixed cutting axle piece (30) that is equipped with well expert on the lateral wall under casing (10), annular is equipped with six stirring piece (39) on cutting axle piece (30), it is equipped with cutting arbor (37) to rotate on every stirring piece (39), cutting arbor (37) with be connected with cutting torsional spring (40) between stirring piece (39) lateral wall, cutting arbor (37) pass double-toothed disc (34), cutting arbor (37) stretch into fixed cutting meshing wheel (35) that is equipped with on the part of double-toothed disc (34), cutting meshing wheel (35) with the tooth meshing on double-toothed disc (34) inner wall, the lower end of the cutting knife shaft (37) is fixedly provided with a cutting rotary knife (36).

5. The insulin pen with reserve type automatic needle changing and the using method thereof as claimed in any one of claims 1 to 4, wherein: the method comprises the following steps:

s1, pulling the hand-pulling block (17) by two hands, sleeving the equipment on the upper end of the lotus root, loosening the hand-pulling block (17), moving the pulling block connecting rod (18) to the middle under the action of the strong spring (20), enabling the moving wheel (11) to be tightly attached to the outer wall of the lotus root, starting the moving motor (12), and enabling the equipment to start to move downwards.

S2, starting the external water pump, filling water into the external water cavity (23), enabling water flow to enter the rotating water ring (27) and flush out from the water spray pipe (46), flushing sludge around the lower end of the lotus root, scattering and poking the surrounding sludge by the stirring block (39), rotating the water ring (27) to rotate under the action of the water flow, enabling the lotus root to be flushed with annular sludge, and washing the sludge on the outer wall of the lotus root by the sludge cleaning brush (47).

And S3, the device is held by hands, the cutting motor (31) is started to cut off the lotus root and the rhizome of the lotus root when the device moves downwards to the rhizome of the lotus root, and the lotus root is floated on the water surface under the action of buoyancy.

And S4, finishing the collection of one lotus root, and repeating the operation to collect the next lotus root.