CN207491552U - A kind of 3 D stereo swings jet flow lotus rhizome recovering device - Google Patents
A kind of 3 D stereo swings jet flow lotus rhizome recovering device Download PDFInfo
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- CN207491552U CN207491552U CN201721652998.9U CN201721652998U CN207491552U CN 207491552 U CN207491552 U CN 207491552U CN 201721652998 U CN201721652998 U CN 201721652998U CN 207491552 U CN207491552 U CN 207491552U
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Abstract
Jet flow lotus rhizome recovering device is swung the utility model is related to a kind of 3 D stereo and adopts lotus root control method, including flow transmission mechanism, water flow jet mechanism, swing mechanism and chassis.Flow transmission mechanism is used to absorb water from lotus field；Water flow jet mechanism is used to high-pressure injection flow impacting lotus rhizome and silt；Swing mechanism control high-pressure injection flow is swung in the form of 3 D stereo, more efficient harvesting lotus rhizome；In the utility model, swing mechanism does 3 D stereo pendulum motion by horizontal reciprocating oscillating motor and vertical fan-shaped oscillating motor drive, and nozzle array is swung realization in a manner of 3 D stereo and efficiently adopts lotus root.The utility model have the advantages that design structure is reliable and stable, application method is easy, adopt lotus root damage it is low, operating efficiency is high.
Description
Technical field
The utility model is related to a kind of 3 D stereos to swing jet flow lotus rhizome recovering device, belongs to field of agricultural machinery.
Background technology
Lotus rhizome is the extremely important aquatic vegetable in China, and economic value is high with nutritive value.Lotus rhizome is a kind of easy kind of difficulty
The agricultural product received, the main manually excavation of lotus rhizome harvesting at present are completed：One kind is shovel digging formula, drains water, is turned over using lotus root spade is dug
Mud is excavated；Another kind is hydraulic giant formula, and the artificial giant that carries in water goes out lotus rhizome from mud.In short, manually harvest
Mode has the characteristics that of high cost, efficiency is low, and since operating environment is especially severe, labor intensity is excessive, leads to recovery ratio
The problems such as low, lotus root damage is serious.The trial Journal of Sex Research of existing harvesting lotus root machinery both at home and abroad, it is multiple to there is operation in external machine
The problems such as miscellaneous, unsuitable Chinese lotus field operation；Domestic machine, which exists, adopts the problems such as lotus root effect is unstable, and recovery ratio is low.
Invention content
In view of the drawbacks of the prior art and insufficient, the utility model provides a kind of 3 D stereo swing jet flow lotus rhizome and adopts
Receiving apparatus is, and it is an object of the present invention to provide a kind of simple in structure, reasonable design, high-efficiency low-damage lotus rhizome recovering device easy to use and adopt
Lotus root control method mitigates lotus rhizome harvesting labor intensity, makes lotus rhizome harvesting link more laborsaving and efficient.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of 3 D stereo swings jet flow lotus rhizome recovering device, including flow transmission mechanism, water flow jet mechanism, swings
Mechanism and chassis.
The flow transmission mechanism conveys for absorbing water from lotus field and generates high pressure water flow；The water flow jet
Mechanism is used to high-pressure injection flow is impacted lotus rhizome and silt, and then going out lotus rhizome into from silt；The swing mechanism control
High-pressure injection flow processed is swung in the form of 3 D stereo, more efficient harvesting lotus rhizome；The chassis is used to support installation flow
Transmission mechanism, water flow jet mechanism and swing mechanism.
The flow transmission mechanism includes filter screen, water aspirator, water inlet pipe, water pump, outlet pipe and water knockout drum.Water suction
Device is symmetricly set at left and right sides of chassis, and two water aspirators are respectively provided at left and right sides of chassis；Filter screen is equipped with outside water aspirator,
Filter screen is fixed on chassis, and filter screen is used for the isolation of the sundries and stone that will be floated in lotus field in the outer of filter screen
Face avoids water aspirator sucking sundries and stone；The water aspirator is used to absorb water from lotus field；Described water inlet pipe one end corresponds to
Water aspirator is connected, the other end connects the water inlet of water pump；Low pressure water flow is converted into high pressure by the water pump for conveying flow
Flow；Water outlet connection outlet pipe one end of water pump；The other end connection water knockout drum of the outlet pipe；The water knockout drum is used for
Single high pressure water flow is converted into several affluent-dividings, water knockout drum is cylinder, on water knockout drum side in the same horizontal line uniformly
Equipped with multiple water outlets.
The water flow jet mechanism includes hose array and nozzle array.The hose array by multiple hoses successively
Evenly distributed composition, one end of each hose is corresponding with the water outlet of water knockout drum to be connected；The nozzle array is by multiple nozzles
Evenly distributed composition successively；Each hose lower end connects a nozzle.The flow being sucked out from lotus field is followed by filter screen, suction
Hydrophone, water inlet pipe, water pump, outlet pipe, water knockout drum, hose and nozzle.
The swing mechanism includes swinging mounting, horizontal reciprocating oscillating motor, vertical fan-shaped oscillating motor, strut
And connecting seat.The connecting seat is fixed on the trailing flank on chassis, and connecting seat is equipped with round hole；The strut is in cylinder
Shape, strut is movable in the round hole of connecting seat, and strut can rotate in round hole；The horizontal reciprocating swing liquid
Compressing cylinder is dual Piston hydraulic cylinder；The both ends of horizontal reciprocating oscillating motor connect the both ends of strut respectively, put back and forth horizontally
Hydrodynamic cylinder pressure can together be rotated with strut；The nozzle array is fixed on swinging mounting；Swinging mounting is fixed on horizontal past
On the cylinder barrel of multiple oscillating motor, swinging mounting can be swung with the rotation of horizontal reciprocating oscillating motor cylinder barrel；Described hangs down
Straight sector oscillating motor one end is mounted on chassis, and the other end is mounted on the middle part of strut, vertical sector oscillating motor
It is flexible to drive strut rotation, and then drive and do vertical fan-shaped pendulum motion with the nozzle array that strut is indirectly connected.
The quantity of the water outlet, hose and nozzle is equal；The quantity of water outlet, hose and nozzle according to adopt lotus root work width
Width setting.
In the utility model, swing mechanism by HYDRAULIC CONTROL SYSTEM, swing mechanism by horizontal reciprocating oscillating motor and
3 D stereo pendulum motion is done in vertical sector oscillating motor drive, specially：On the one hand, when horizontal reciprocating oscillating motor
When cylinder barrel swings, the nozzle array being fixed on swinging mounting is driven to swing；On the other hand, when vertical fan-shaped swing
When hydraulic cylinder does stretching motion, vertical sector oscillating motor drive the horizontal reciprocating oscillating motor that is fixed on strut with
Round hole does arc swing for the center of circle, and then swinging mounting is driven to do arc swing.Nozzle array is put in a manner of 3 D stereo
Lotus root action is rushed in dynamic execution, and realization efficiently adopts lotus root.
In use, nozzle array movement locus rate-determining steps are as follows：
Three-dimensional cartesian coordinate system is established, lotus root device direction of travel is x-axis, vertical direction is that y-axis, nozzle are horizontal reciprocating if adopting
Swaying direction is z-axis, and the center of rotation of strut is set in x/y plane as point A, the connection of strut and vertical fan-shaped oscillating motor
Point is set as point B, and the tie point on vertical sector oscillating motor and chassis is set as point C, strut and horizontal reciprocating oscillating motor
Tie point is set as point D.The distance of A points to B points is denoted as c, and the distance of A points to D points is denoted as R2, the distance of A points to C points is denoted as b, B
The distance of point to C points is denoted as a.If it is original state, at this time line segment AD and horizontal folder when the distance a minimums of B points to C points
The angle that angle is denoted as ∠ β, line segment AC and line segment AB is denoted as ∠ ɑ.If the speed of travel for adopting lotus root device is v0, vertical fan-shaped swing liquid
The stretching speed of cylinder pressure is v1, period T1, vertical fan-shaped oscillating motor stretching motion when both ends the shortest distance be d, it is horizontal
The stretching speed of reciprocally swinging hydraulic cylinder is v2, period T2, the rotation angle of strut isIt (sets strut around fulcrum counterclockwise to turn
Angle is just).The simulation analysis of extraction lotus rhizome is done using simulation software, obtains nozzle queue according to formula (1), (2), (3) respectively
Motion state in x-axis, y-axis, z-axis, so that it is determined that nozzle array adopts lotus root movement locus.
The equation of motion of nozzle x-axis direction is：
The equation of motion in nozzle y-axis direction is：
Wherein
The equation of motion in nozzle z-axis direction is：
The utility model has that design structure is reliable and stable, application method is easy, it is excellent to adopt that lotus root damage is low, operating efficiency is high etc.
Point.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure intention that 3 D stereo swings jet flow lotus rhizome recovering device
Fig. 2 is the structure chart of swing mechanism
Fig. 3 is the kinematic sketch of swing mechanism
In figure：1. 7. water knockout drum 8. of chassis 2. filter screen, 3. water aspirator, 4. water inlet pipe, 5. water pump, 6. outlet pipe
The vertical fan-shaped oscillating motor of 9. nozzle of hose, 10. swinging mounting, 11. connecting seat, 12. horizontal reciprocating oscillating motor 13.
14. strut
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention is further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
As shown in Figure 1 and Figure 2, the flow transmission mechanism include filter screen 2, water aspirator 3, water inlet pipe 4, water pump 5,
Outlet pipe 6 and water knockout drum 7.The filter screen 2 is used to completely cut off the sundries and stone that float in lotus field in filter screen 2
Outside avoids water aspirator 3 from sucking sundries and stone；Water aspirator 3 is symmetricly set on 1 left and right sides of chassis, and two are respectively provided with per side
Water aspirator 3；3 outside of water aspirator is equipped with filter screen 2, and filter screen 2 is fixed on chassis 1；The water aspirator 3 is used for from lotus root
Tanaka draws flow；Described 4 one end of water inlet pipe is correspondingly connected with water aspirator 3, and the other end connects the water inlet of water pump 5；Described
Low pressure water flow is converted into high pressure water flow by water pump 5 for conveying flow；6 one end of water outlet connection outlet pipe of water pump 5；Water pump 5
Power output shaft can connect the common diesel engine in market, to provide power；The other end connection water knockout drum 7 of the outlet pipe 6；
The water knockout drum 7 is used to single high pressure water flow being converted into several affluent-dividings, and water knockout drum 7 is cylinder, on 7 side of water knockout drum
It is uniformly provided with multiple water outlets in the same horizontal line.
The water flow jet mechanism includes hose array and nozzle array.The hose array by multiple hoses 8 according to
Secondary evenly distributed composition, one end of each hose 8 is corresponding with the water outlet of water knockout drum 7 to be connected；The nozzle array is by multiple
The evenly distributed composition successively of nozzle 9；Each 8 lower end of hose connects a nozzle 9.The quantity of hose 8 and nozzle 9 is according to adopting lotus root
Working width and increase and decrease.The flow being sucked out from lotus field is followed by filter screen 2, water aspirator 3, water inlet pipe 4, water pump 5, outlet pipe
6th, water knockout drum 7, hose 8, nozzle 9.
The swing mechanism includes swinging mounting 10, horizontal reciprocating oscillating motor 12, vertical fan-shaped oscillating motor
13rd, strut 14 and connecting seat 11.The connecting seat 11 is fixed on the trailing flank on chassis 1, and connecting seat 11 is equipped with round hole；Institute
The strut 14 stated is cylinder, and strut 14 is movable to be arranged in the round hole of connecting seat 11, and strut 14 can turn in round hole
It is dynamic；The horizontal reciprocating oscillating hydraulic cylinder 12 is dual Piston hydraulic cylinder, and the both ends of horizontal reciprocating oscillating motor 12 are divided
It is not fixed on the both ends of strut 14, horizontal reciprocating oscillating motor 12 can together be rotated with strut 14；9 array of nozzle is consolidated
It is scheduled on swinging mounting 10；Swinging mounting 10 is fixed on the cylinder barrel of horizontal reciprocating oscillating motor 12, and swinging mounting 10 can be with
The rotation of horizontal reciprocating 12 cylinder barrel of oscillating motor and swing；Described vertical fan-shaped 13 one end of oscillating motor is mounted on chassis
On 1, the other end is mounted on the middle part of strut 14, and the flexible drive strut 14 of vertical sector oscillating motor 13 rotates, so as to band
It is dynamic to do vertical fan-shaped pendulum motion with 9 array of nozzle that strut 14 is indirectly connected.
In use, the power output shaft of water pump 5 is connect with existing diesel, start machine, water aspirator 3 is from field extract water
Stream, filter screen 2 by lotus field sundries, stone baffle outside, flow followed by filter screen 2, water aspirator 3, water inlet
After pipe 4, water pump 5, outlet pipe 6, water knockout drum 7, hose 8, nozzle 9, high pressure water flow strikes lotus rhizome and silt are converted into, by lotus rhizome week
The silt underwashing enclosed falls, and lotus rhizome is made to swim in the water surface after being detached from from silt, and lotus rhizome also just has been harvested.By setting water
The movement locus of the stretching speed control nozzle array of flat reciprocally swinging hydraulic cylinder 12 and vertical fan-shaped oscillating motor 13, makes spray
Mouth array adopts lotus root motion state in most suitable.The motion state of nozzle array is determined by following equation：
1. the equation of motion of nozzle x-axis direction is：
2. the equation of motion in nozzle y-axis direction is：
Wherein
3. the equation of motion in nozzle z-axis direction is：
Nozzle can realize 3 D stereo pendulum motion in the utility model, efficiently produce lotus rhizome.
A kind of 3 D stereo of the utility model swings jet flow lotus rhizome recovering device and adopting lotus root control method, there is design to tie
Structure is reliable and stable, application method is easy, adopts the advantages that lotus root damage is low, operating efficiency is high.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of 3 D stereo swings jet flow lotus rhizome recovering device, it is characterised in that including flow transmission mechanism, water flow jet
Mechanism, swing mechanism and chassis；
The flow transmission mechanism conveys for absorbing water from lotus field and generates high pressure water flow；The water flow jet mechanism
For high-pressure injection flow to be impacted lotus rhizome and silt, lotus rhizome is gone out from silt；The swing mechanism is used to make high pressure
Injection equipment is swung with 3 D stereo；The chassis is used to support installation flow transmission mechanism, water flow jet mechanism and swing
Mechanism；
The flow transmission mechanism includes filter screen, water aspirator, water inlet pipe, water pump, outlet pipe and water knockout drum；Water aspirator pair
Title is arranged at left and right sides of chassis, and two water aspirators are respectively provided at left and right sides of chassis；Filter screen, filtering are equipped with outside water aspirator
Sieve gauze is fixed on chassis；Described water inlet pipe one end is correspondingly connected with water aspirator, and the other end connects the water inlet of water pump；It is described
Water pump for conveying flow, low pressure water flow is converted into high pressure water flow；Water outlet connection outlet pipe one end of water pump；It is described go out
The other end connection water knockout drum of water pipe；The water knockout drum is used to single high pressure water flow being converted into multiple affluent-dividings；
The water flow jet mechanism includes hose array and nozzle array；The hose array is uniform successively by multiple hoses
It rearranges, one end of each hose is corresponding with the water outlet of water knockout drum to be connected；The nozzle array by multiple nozzles successively
Evenly distributed composition；Each hose lower end connects a nozzle；The flow that water aspirator is sucked out from lotus field followed by filter screen,
Water aspirator, water inlet pipe, water pump, outlet pipe, water knockout drum, hose and nozzle；
The swing mechanism includes swinging mounting, horizontal reciprocating oscillating motor, vertical fan-shaped oscillating motor, strut and company
Joint chair；The connecting seat is fixed on the trailing flank on chassis, and connecting seat is equipped with round hole；The strut is cylinder,
Strut is movable in the round hole of connecting seat, and strut can rotate in round hole；The two of horizontal reciprocating oscillating motor
End connects the both ends of strut respectively, and horizontal reciprocating oscillating motor rotates together with strut；The nozzle array is fixed on pendulum
On dynamic stent；Swinging mounting is fixed on the cylinder barrel of horizontal reciprocating oscillating motor, and swinging mounting can swing liquid with horizontal reciprocating
The rotation of cylinder pressure cylinder barrel and swing；Described vertical fan-shaped oscillating motor one end is mounted on chassis, and the other end is mounted on branch
The middle part of bar, the flexible drive strut rotation of vertical sector oscillating motor, and then nozzle array is driven to do vertically fan-shaped swing
Movement.
2. a kind of 3 D stereo as described in claim 1 swings jet flow lotus rhizome recovering device, it is characterised in that described to divide water
Device is cylinder, is uniformly provided with multiple water outlets on water knockout drum side in the same horizontal line.
3. a kind of 3 D stereo as described in claim 1 swings jet flow lotus rhizome recovering device, it is characterised in that the water
Flat reciprocally swinging hydraulic cylinder is dual Piston hydraulic cylinder.
4. a kind of 3 D stereo as described in claim 1 swings jet flow lotus rhizome recovering device, it is characterised in that the water outlet
The quantity of mouth, hose and nozzle is equal；The quantity of water outlet, hose and nozzle is set according to lotus root working width is adopted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721652998.9U CN207491552U (en) | 2017-12-01 | 2017-12-01 | A kind of 3 D stereo swings jet flow lotus rhizome recovering device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721652998.9U CN207491552U (en) | 2017-12-01 | 2017-12-01 | A kind of 3 D stereo swings jet flow lotus rhizome recovering device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012660A (en) * | 2017-12-01 | 2018-05-11 | 山东农业大学 | A kind of 3 D stereo swings jet flow lotus rhizome recovering device and adopts lotus root control method |
| CN111771525A (en) * | 2020-08-11 | 2020-10-16 | 浙江海洋大学 | Lotus root harvesting device |
| WO2022073174A1 (en) * | 2020-10-09 | 2022-04-14 | 中国石油大学胜利学院 | Fully hydraulic chain reversing remote control lotus root hydraulic harvesting operation equipment |
-
2017
- 2017-12-01 CN CN201721652998.9U patent/CN207491552U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012660A (en) * | 2017-12-01 | 2018-05-11 | 山东农业大学 | A kind of 3 D stereo swings jet flow lotus rhizome recovering device and adopts lotus root control method |
| CN108012660B (en) * | 2017-12-01 | 2024-04-09 | 山东农业大学 | Three-dimensional swing jet-type lotus root harvesting device and lotus root harvesting control method |
| CN111771525A (en) * | 2020-08-11 | 2020-10-16 | 浙江海洋大学 | Lotus root harvesting device |
| WO2022073174A1 (en) * | 2020-10-09 | 2022-04-14 | 中国石油大学胜利学院 | Fully hydraulic chain reversing remote control lotus root hydraulic harvesting operation equipment |
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