CN207573923U - Lotus root digging harvester - Google Patents

Abstract

The utility model provides a kind of lotus root digging harvester, belongs to lotus root digging device technical field.Lotus root digging harvester includes floating drum, rack, sensory package, service pipe, direction transition components and digging lotus root component, floating drum is square, rack is connected to floating drum, sensory package includes first sensor, second sensor, 3rd sensor and the 4th sensor, first sensor, second sensor, 3rd sensor and the 4th sensor are set in turn on the four edges of floating drum, service pipe is connect with rack, the quantity of service pipe is for four and corresponding to the four edges of floating drum, service pipe has accommodating chamber, the bottom of service pipe is provided with the multiple nozzles connected with accommodating chamber.The lotus root digging harvester can dig lotus root automatically, greatly reduce artificial intensity, while greatly reduce and dig lotus root cost, be planted suitable for large-scale lotus field.The lotus root digging harvester reasonable design, market application potential are huge.

Description

Lotus root digging harvester

Technical field

The utility model is related to lotus root digging device technical field, in particular to a kind of lotus root digging harvester.

Background technology

Lotus rhizome is the Ways of Special Agricultural Products in China, has higher edible, medical value and economic benefit.Traditional excavated by manual work There are the defects of labor intensity is big, harvest efficiency is low, recruitment cost is high for lotus root mode.Therefore, lotus rhizome harvesting realizes that mechanization becomes Inexorable trend.

In recent years, as the development in market, lotus rhizome demand constantly rise, it is promoted lotus rhizome large-scale planting, and Thereby produce the plastic film mulch cultivation technique of lotus rhizome.Under the limitation of film, it is shallower that lotus rhizome enters mud, is suitble to using based on hydraulic giant principle Lotus root digging harvester harvested.

It is still big there are overall weight for the lotus root digging harvester in present market, people is needed to operate, not meeting ecological, environmental protective will The problems such as asking, therefore, for present lotus rhizome plantation situation and existing lotus root digging harvester there are the problem of, research and development it is a it is novel it is complete from Dynamic lotus root digging harvester is very necessary.

Inventor has found that traditional lotus root digging harvester at least has the following disadvantages under study for action：

Manual operation, it is relatively complicated；

It is higher to dig lotus root cost.

Utility model content

The purpose of this utility model is to provide a kind of lotus root digging harvesters, improve the deficiencies in the prior art, can dig automatically Lotus root greatly reduces artificial intensity, while greatly reduces and dig lotus root cost, is planted suitable for large-scale lotus field.The lotus root digging harvester Reasonable design, market application potential are huge.

What the embodiment of the utility model was realized in：

The embodiment of the utility model provides a kind of lotus root digging harvester, including：

Floating drum, the floating drum are square；

Rack, the rack are connected to the floating drum；

Sensory package, the sensory package include first sensor, second sensor, 3rd sensor and the 4th sensing Device, the first sensor, the second sensor, the 3rd sensor and the 4th sensor are set in turn in described On the four edges of floating drum；

Service pipe, the service pipe are connect with the rack, and the quantity of the service pipe for four and corresponds to The four edges of the floating drum, the service pipe have accommodating chamber, and the bottom of the service pipe is provided with and the accommodating chamber Multiple nozzles of connection, the direction side by side of multiple nozzles is consistent with the length direction of the service pipe, the nozzle Water spraying direction is straight down；

Direction transition components, the direction transition components include input pipe, control valve and cross four-way pipe, described four There are four tube bodies for siphunculus tool, are respectively to be corresponding in turn in the first sensor, the second sensor, third sensing The first tube body, the second tube body, third tube body and the 4th tube body of device and the 4th sensor, each tube body are both provided with Opening, the direction of adjacent two openings are arranged in a mutually vertical manner, and the four-way pipe connect with the rack and positioned at described The bottom of rack, the input pipe connect with the four-way pipe and for inputting fluid, the control valve into the four-way pipe It is connect with the four-way pipe and for the opening to be controlled to open or close；

Lotus root component is dug, the digging lotus root component includes driving motor, pump and control device, the driving motor and the rack It connects and for driving the pump, the pump is connect with the rack, and the input site of the pump is in the lower section of the floating drum, institute The output section for stating pump is connected with the accommodating chamber and the input pipe, and the control device is used to receive the biography of the sensory package Sense signal simultaneously controls the control valve and the driving motor.

Specifically, the lotus root digging harvester can dig lotus root automatically, greatly reduce artificial intensity, at the same greatly reduce dig lotus root into This, plants suitable for large-scale lotus field.The lotus root digging harvester reasonable design, market application potential are huge.

Optionally, the input pipe is connected to the center of the four-way pipe, the channel direction of the input pipe and institute The channel direction for stating tube body is vertically arranged.

Optionally, the control valve includes four solenoid valves, and four solenoid valves are respectively arranged in four tube bodies Four openings is controlled above and respectively to open or close.

Optionally, the solenoid valve is normally closed solenoid valve.

Optionally, the control valve includes electrical ball valve, and the electrical ball valve connect with the four-way pipe and positioned at described Side of the four-way pipe far from the input pipe, the spool of the electrical ball valve is located at the communicating position of four tube bodies, described The top of spool is connected with the input pipe, and the side of the spool is provided with the communication port connected with the input pipe, described When spool is rotated relative to the four-way pipe, the communication port is only capable of corresponding to one of them described tube body.

Optionally, on the direction side by side, the water spraying direction close to the nozzle of the service pipe end tilts Towards the corresponding end of the service pipe.

Optionally, four service pipes connect and make four accommodating chambers connections.

Optionally, the center dug lotus root component and be located at the rack.

Optionally, the lotus root digging harvester further includes generator and accumulator, the generator be electrically connected with the accumulator and For to the storage battery power supply, the accumulator to be used for the control device, the driving motor, the control valve and institute State sensory package power supply.

Optionally, the lotus root digging harvester further includes flooding tube, crushes motor, first rotating shaft, the second shaft and retarder, described Control device is electrically connected and with the crushing motor for controlling the crushing motor, the bottom lock of the flooding tube and top It is connected with the input unit of the pump, the crushing motor is fixedly connected in the flooding tube by the first fixed frame and leaned on relatively The top of the nearly flooding tube, the output shaft for crushing motor are connect with the first rotating shaft, the first rotating shaft with it is described Flooding tube is coaxially disposed, and is provided with multiple Disintegrating knifes in the first rotating shaft, multiple Disintegrating knifes are along described first turn The circumferential direction of axis is uniformly distributed, and the first rotating shaft is connect far from described one end for crushing motor with the input unit of the retarder, The retarder is connected to by the second fixed frame in the flooding tube, and one end of second shaft is connected to the retarder Output section, second shaft and the flooding tube be coaxially disposed, and the described one end of second shaft far from the retarder is prolonged It extends to the bottom of the flooding tube and is connect with the lower rotation of the flooding tube, be provided with brush in second shaft, institute Brush is stated for being scrubbed to the inner wall and bottom wall of the flooding tube, the flooding tube corresponds to inner wall and the bottom of the brush Wall is provided with filter hole.

Compared with prior art, the advantageous effect of the utility model embodiment includes：

The lotus root digging harvester can dig lotus root automatically, greatly reduce artificial intensity, while greatly reduce and dig lotus root cost, be suitable for Large-scale lotus field plantation.The lotus root digging harvester reasonable design, market application potential are huge.

Description of the drawings

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structure diagram under the first visual angle of lotus root digging harvester that the utility model embodiment 1 provides；

Fig. 2 is the structure diagram under second of visual angle of lotus root digging harvester that the utility model embodiment 1 provides；

Fig. 3 is the structure diagram under the third visual angle of lotus root digging harvester that the utility model embodiment 1 provides；

Fig. 4 is the structure diagram under the 4th of lotus root digging harvester the kind of visual angle that the utility model embodiment 1 provides；

Fig. 5 is the structure diagram of direction transition components in the lotus root digging harvester that the utility model embodiment 1 provides；

Fig. 6 is the structure diagram of service pipe in the lotus root digging harvester that the utility model embodiment 1 provides；

Fig. 7 is the structure diagram of flooding tube and its associated components in the lotus root digging harvester that the utility model embodiment 1 provides；

Fig. 8 is the flow chart of lotus root digging harvester work that the utility model embodiment 2 provides.

Icon：100- lotus root digging harvesters；11- floating drums；12- racks；13- first sensors；14- second sensors；15- thirds pass Sensor；The 4th sensors of 16-；17- service pipes；171- accommodating chambers；172- nozzles；18- directions transition components；181- is inputted Pipe；182- four-way pipes；The first tube bodies of 183-；The second tube bodies of 184-；185- third tube bodies；The 4th tube bodies of 186-；187- is open； 19- driving motors；20- is pumped；21- control devices；22- flooding tubes；23- crushes motor；24- first rotating shafts；The second shafts of 25-； 26- retarders；The first fixed frames of 27-；The second fixed frames of 28-；29- Disintegrating knifes；30- brushes；31- filter hole；32- is folded Wheel；33- water inlet pipes.

Specific embodiment

Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.

Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all Belong to the range of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instructions such as " interior " or position relationship are based on orientation shown in the drawings or position relationship or the utility model Product using when the orientation usually put or position relationship, be for only for ease of description the utility model and simplify and describe, without It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not It is understood that as the limitation to the utility model.

In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and it is not intended that instruction or hint Relative importance.

In addition, term " vertical " is not offered as requiring component abswolute level or pendency, but can be slightly tilted.Such as " water It is flat " only refer to that its direction is more horizontal with respect to for " vertical ", it is not to represent that the structure is had to fully horizontally, but can To be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Put ", " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.

Embodiment 1

- Fig. 7 is please referred to Fig.1, present embodiments provides a kind of lotus root digging harvester 100, including：

Floating drum 11, floating drum 11 are square；

Rack 12, rack 12 are connected to floating drum 11；

Sensory package, sensory package include first sensor 13, second sensor 14,3rd sensor 15 and the 4th and sense Device 16, first sensor 13, second sensor 14,15 and the 4th sensor 16 of 3rd sensor are set in turn in the four of floating drum 11 On side；

Service pipe 17, service pipe 17 are connect with rack 12, and the quantity of service pipe 17 is for four and corresponding to floating drum 11 four edges, service pipe 17 have accommodating chamber 171, the bottom of service pipe 17 be provided with connected with accommodating chamber 171 it is more A nozzle 172, the direction side by side of multiple nozzles 172 is consistent with the length direction of service pipe 17, and the water spraying direction of nozzle 172 erects It is straight downward；

Direction transition components 18, direction transition components 18 include input pipe 181, control valve and cross four-way pipe 182, There are four tube bodies for the tool of four-way pipe 182, are respectively to be corresponding in turn in first sensor 13, second sensor 14,3rd sensor 15 and the 4th sensor 16 the first tube body 183, the second tube body 184,185 and the 4th tube body 186 of third tube body, each tube body is equal Opening 187 is provided with, the direction of adjacent two openings 187 is arranged in a mutually vertical manner, and four-way pipe 182 connect and is located at rack 12 The bottom of rack 12, input pipe 181 connect with four-way pipe 182 and for inputting fluid, control valve and four-way into four-way pipe 182 Pipe 182 connects and for opening 187 to be controlled to open or close；

Lotus root component is dug, lotus root component is dug and connects including driving motor 19, pump 20 and control device 21, driving motor 19 with rack 12 Connect and for transfer tube 20, pump 20 is connect with rack 12, pumps 20 input site in the lower section of floating drum 11, pump 20 output section and Accommodating chamber 171 is connected with input pipe 181, and control device 21 is used to receive the transducing signal of sensory package and controls control valve and drive Dynamic motor 19.

In the present embodiment, sensory package selects ultrasonic sensor, and principle is identical with the principle of radar for backing car, using super To the ultrasonic wave of obstructing objects back reflection, control device 21, which passes through these, to be believed for acoustic wave principles, transmitting ultrasonic wave, and Receiving collision Number, calculate the distance between floating drum 11 and obstructing objects.It of courses, other sensors for being capable of detecting distance variation are applicable in.

In the present embodiment, control device 21 selects microcontroller.It of courses, digitial controller, PLC etc. can also be selected.

In the present embodiment, the bottom of rack 12 is provided with folding wheel 32.

In land in use, folding wheel 32 can be put down, make its support on the ground, be easy to implement lotus root digging harvester 100 Transfer.

Floating drum 11 in the present embodiment is square, and main application of courses in rectangular lotus field, other kinds of lotus root Field is also suitable.

In the present embodiment, the center that lotus root component is located at rack 12 is dug.

It can be understood as the center that driving motor 19, pump 20 and control device 21 are respectively positioned on rack 12, to cause Entire 100 center of gravity of lotus root digging harvester is more concentrated, and increases its stability.

With reference to Fig. 5, the structure and its connection relation of the input pipe 181 and four-way pipe 182 more can be clearly understood.

Four-way pipe 182 is mounted on the lower central position of rack 12, when digging lotus root, is located under water, pumps 20 by the water of high pressure It inputs in input pipe 181, by control valve, high pressure water can only be ejected from the opening 187 of one of tube body, generate counter push away Power makes floating drum 11 move ahead.

Each tube body is only there are one opening 187 in the present embodiment, when it is implemented, multiple openings can be corresponded to a tube body 187, the water sprayed in this way is more uniform, and floating drum 11, which travels, more to be stablized.In the present embodiment, the first tube body 183 corresponds to first Sensor 13, it can be understood as the side of the floating drum 11 where its direction sprayed towards first sensor 13, similarly, other sensings Device also corresponds to the different sides of floating drum 11.

In this way, different tube bodies is controlled to spray water by control valve, can preferably ensure floating drum 11 move ahead, retrogressing, left lateral, Right lateral etc..

When specifically digging lotus root, driving motor 19 drives 20 work of pump, pumps 20 by the water high input voltage input pipe 181 in lotus field It is interior, it is controlled to be ejected from corresponding tube body by control valve, floating drum 11 to be driven to move ahead toward scheduled direction.Meanwhile high pressure Water is also inputted in accommodating chamber 171, is sprayed from nozzle 172, and the high pressure water that nozzle 172 ejects rushes the lotus root in lotus field It hits, is gone out the water surface, realize lotus root-digging out operation.During floating drum 11 moves ahead, the nozzle 172 positioned at 12 bottom of rack is by floating drum 11 inswept regions carry out complete lotus root-digging out operation, have avoided region omission.

The lotus root digging harvester 100 can dig lotus root automatically, greatly reduce artificial intensity, while greatly reduce and dig lotus root cost, fit It is planted for large-scale lotus field.100 reasonable design of lotus root digging harvester, market application potential are huge.

In the present embodiment, input pipe 181 is connected to the center of four-way pipe 182, the channel direction and pipe of input pipe 181 The channel direction of body is vertically arranged.

Such structure, after four-way pipe 182 is installed, input pipe 181 is vertically installed, and the high pressure water of 20 input of pump is direct It flows into input pipe 181.

In the present embodiment, control valve includes four solenoid valves, and four solenoid valves are respectively arranged on four tube bodies and difference Four openings 187 of control open or close.

It is described with the relative position in Fig. 3 and Fig. 4, four solenoid valves are separately mounted to the first tube body 183, the second tube body 184th, in 185 and the 4th tube body 186 of third tube body, when needing 11 uplink of floating drum, solenoid valve control on the second tube body 184 its Corresponding opening 187 is opened, meanwhile, the opening 187 on the corresponding tube body of remaining solenoid valve control is closed, at this time the only second pipe Body 184 is sprayed water, and water spraying direction is towards second sensor 14, while the uplink under the action of propulsive thrust of floating drum 11.Similarly, it needs During right lateral, only the first tube body 183 is sprayed water.When needing downlink, only the 4th tube body 186 is sprayed water.When needing left lateral, only third tube body 185 water sprays.

Of course, need toward upper right side move ahead when, can be the first tube body 183 and the second tube body 184 while spray water.Together Reason, what the traveling in other directions also can be achieved on.

In the present embodiment, solenoid valve is normally closed solenoid valve.That is under power blackout situation, 187 tables of corresponding opening It is now in off state, better control effect can be reached in this way.

In other embodiment, control valve includes electrical ball valve, and electrical ball valve connect with four-way pipe 182 and positioned at four-way pipe 182 sides far from input pipe 181, the spool of electrical ball valve are located at the communicating position of four tube bodies, the top of spool and input Pipe 181 connects, and the side of spool is provided with the communication port connected with input pipe 181, when spool is rotated relative to four-way pipe 182, Communication port is only capable of corresponding to one of tube body.

By electrical ball valve, it can equally realize that only one tube body can spray water, spool is under the driving of motor relative to four When siphunculus 182 rotates, top connects always with input pipe 181, at this moment, can as long as the relative position of control communication port The water spray state of four tube bodies is realized and is changed.

It should be understood that when the communication port of spool corresponds to the first tube body 183, only the first tube body 183 is sprayed water, similarly, When communication port corresponds to the second tube body 184, only the second tube body 184 is sprayed water.

With reference to Fig. 6, on direction side by side, the water spraying direction close to the nozzle 172 of 17 end of service pipe is tilted towards work Make 17 corresponding end of pipeline.

Lotus field region immediately below floating drum 11 can not only be carried out lotus root-digging out operation by setting in this way, nozzle 172, also Can the lotus field of 11 border area of floating drum be subjected to lotus root-digging out operation.

In the present embodiment, four service pipes 17 connect and connect four accommodating chambers 171.

It should be understood that the output section of pump 20 only needs a water pipe that the water supply to four service aisles can be realized.Its In his embodiment, four service pipes 17 can also be independent, then need four water pipes at this time to realize to four instrumentation tubes The water supply in road 17.

In the present embodiment, lotus root digging harvester 100 further includes generator and accumulator, generator be electrically connected with accumulator and for pair Storage battery power supply, accumulator are used to power to control device 21, driving motor 19, control valve and sensory package.

Generator selects small generator, accumulator is powered, electric energy is stored and to above-mentioned by accumulator The device of electricity consumption is needed to be powered.

In the present embodiment, generator selects gasoline engine generator, of courses, diesel generation can also be selected in other embodiment Machine.

It of courses, in other embodiment, generator can not also be installed, first charged to accumulator using preceding, then installed It is used in enterprising exercise of rack 12.

With reference to Fig. 7, lotus root digging harvester 100 further includes flooding tube 22, crushes motor 23, first rotating shaft 24, the second shaft 25 and subtract Fast device 26, control device 21 with crush motor 23 be electrically connected and for control crush motor 23, the bottom lock of flooding tube 22 and Top is connected with the input unit of pump 20, is crushed motor 23 and is fixedly connected in flooding tube 22 by the first fixed frame 27 and leaned on relatively The top of nearly flooding tube 22, the output shaft for crushing motor 23 are connect with first rotating shaft 24, and first rotating shaft 24 and flooding tube 22 are coaxial It sets, multiple Disintegrating knifes 29 is provided in first rotating shaft 24, multiple Disintegrating knifes 29 uniformly divide along the circumferential of first rotating shaft 24 Cloth, first rotating shaft 24 are connect far from the one end for crushing motor 23 with the input unit of retarder 26, and retarder 26 is fixed by second Frame 28 is connected in flooding tube 22, and one end of the second shaft 25 is connected to the output section of retarder 26, the second shaft 25 and water inlet Cylinder 22 be coaxially disposed, second one end of shaft 25 far from retarder 26 extend to the bottom of flooding tube 22 and with the bottom of flooding tube 22 Portion is rotatablely connected, and brush 30 is provided in the second shaft 25, and brush 30 is used to scrub the inner wall and bottom wall of flooding tube 22, Flooding tube 22 corresponds to the inner wall of brush 30 and bottom wall is provided with filter hole 31.

The top of flooding tube 22 is equipped with water inlet pipe 33, and water inlet pipe 33 is connected with the input unit of pump 20.When digging lotus root, the water inlet Cylinder 22 is located in lotus field, and the water in lotus field is carried out by filter hole 31 in flooding tube 22.

The control of control device 21 crushes motor 23 and works, and crushes motor 23 and Disintegrating knife 29 is driven to rotate, high speed rotation Sundries in flooding tube 22 is crushed, it is avoided to enter in pump 20 service life for influencing pump 20.

Meanwhile brush 30 is rotated by the second shaft 25, scrubs the bottom wall and madial wall of flooding tube 22, it can The sundries that can adhere to washes.

Generally, the bottom wall and inner wall of flooding tube 22 can also install filter screen.

Generally, the retarder 26 is gear reduction unit, the rotating speed of Disintegrating knife 29 is generally higher, and the rotating speed of brush 30 It does not need to so high then, by retarder 26, can effectively realize and two functions are realized by a motor driving.

Embodiment 2

A kind of lotus root -digging out method is present embodiments provided, using above-mentioned lotus root digging harvester 100, the structure of lotus root digging harvester 100 can be with Reference implementation example 1.

Lotus root -digging out method includes：

Lotus root digging harvester 100 is put into rectangular lotus field, first sensor 13 and second sensor 14 is made to contact ridge, control Device 21 receives the transducing signal of sensory package and is recorded as the initial position of lotus root digging harvester 100；

Control device 21 controls driving motor 19 to drive 20 work of pump, and nozzle 172 is made to spray water and carries out lotus root-digging out operation, together When, control device 21 controls control valve, and the second tube body 184 is made to spray water and floating drum 11 is driven to move ahead along the first preset direction, and first Preset direction is perpendicular to the extending direction on the side where second sensor 14；

When the 4th sensor 16 contacts ridge, control device 21 controls control valve that the first tube body 183 is made to spray water, floating drum 11 A default station is moved along the second preset direction, the first preset direction is vertical with the second preset direction, and control device 21 controls Control valve makes the 4th tube body 186 spray water, and floating drum 11 is made to move ahead along third preset direction, third preset direction and the first preset direction On the contrary；

When second sensor 14 contacts ridge, control device 21 controls control valve that the first tube body 183 is made to spray water, floating drum 11 A default station is moved along the second preset direction, control device 21 controls control valve that the second tube body 184 is made to spray water, makes floating drum 11 It moves ahead along the first preset direction；

When the 4th sensor 16 contacts ridge, control device 21 controls control valve that the first tube body 183 is made to spray water, floating drum 11 Moved along the second preset direction forward, current line is not to a default station, and 3rd sensor 15 contacts ridge, control at this time Device 21 receives the transducing signal of sensory package and is recorded as the final position of lotus root digging harvester 100.

It is described with the relative position in Fig. 8, generally, lotus field selects rectangular lotus field, lotus root digging harvester 100 is from a left side for lotus field Lower section proceeds by lotus root-digging out operation, and first sensor 13 is located at the left side of floating drum 11 at this time, and second sensor 14 is located at floating drum 11 Lower section, 3rd sensor 15 is located at the right side of floating drum 11, and the 4th sensor 16 is located at the top of floating drum 11.

Under initial position, first sensor 13 and second sensor 14 contact ridge, and control device 21 controls driving motor 19 work and drive 20 work of pump, and pump 20 is by the water high input voltage input pipe 181 and service pipe 17 in lotus field, instrumentation tubes High pressure water in road 17 is sprayed from nozzle 172, and the lotus root in lotus field is impacted, it is made to emerge.Simultaneously in control valve Control under, the opening 187 of only the second tube body 184 is sprayed water, and floating drum 11 moves up.When the 4th sensor 16 contacts ridge, Under the control of a control valve, the opening 187 of only the first tube body 183 is sprayed water, and floating drum 11 moves right a default station, Ran Hou Under the control of control valve, the opening 187 of only the 4th tube body 186 is sprayed water, and moves down floating drum 11.When second sensor 14 contacts During ridge, under the control of a control valve, the opening 187 of only the first tube body 183 is sprayed water, and floating drum 11 is made to move right a default work Position, then under the control of a control valve, the opening 187 of only the second tube body 184 is sprayed water, and moves up floating drum 11.When the 4th biography When sensor 16 contacts ridge, under the control of a control valve, the opening 187 of only the first tube body 183 is sprayed water, and floating drum 11 will move right A default station is moved, 3rd sensor 15 contacts ridge at this time, and control device 21 receives the signal, it can be determined that certain In time, 15 and the 4th sensor 16 of 3rd sensor successively contacts ridge, and control device 21 records this position as most at this time Final position is put, while completes the lotus root-digging out operation to entire lotus field.

In this way, no matter lotus field area have it is much, after reciprocation cycle operation, total energy realize 3rd sensor 15 Ridge almost is contacted simultaneously with the 4th sensor 16, lotus root digging harvester 100 has carried out complete lotus root-digging out operation to entire lotus field at this time.

In conclusion the utility model provides a kind of lotus root digging harvester 100, which can dig lotus root automatically, drop significantly Low artificial intensity, while greatly reduce and dig lotus root cost, it is planted suitable for large-scale lotus field.The lotus root digging harvester 100 design is closed Reason, market application potential are huge.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of lotus root digging harvester, which is characterized in that including：

Floating drum, the floating drum are square；

Rack, the rack are connected to the floating drum；

Sensory package, the sensory package include first sensor, second sensor, 3rd sensor and the 4th sensor, institute It states first sensor, the second sensor, the 3rd sensor and the 4th sensor and is set in turn in the floating drum Four edges on；

Service pipe, the service pipe are connect with the rack, and the quantity of the service pipe is for four and corresponding to described The four edges of floating drum, the service pipe have accommodating chamber, and the bottom of the service pipe is provided with to be connected with the accommodating chamber Multiple nozzles, the direction side by side of multiple nozzles is consistent with the length direction of the service pipe, the water spray of the nozzle Direction is straight down；

Direction transition components, the direction transition components include input pipe, control valve and cross four-way pipe, the four-way pipe Tool there are four tube body, be respectively be corresponding in turn in the first sensor, the second sensor, the 3rd sensor and The first tube body, the second tube body, third tube body and the 4th tube body of 4th sensor, each tube body are both provided with out Mouthful, the direction of adjacent two openings is arranged in a mutually vertical manner, and the four-way pipe connect with the rack and positioned at the machine The bottom of frame, the input pipe connect with the four-way pipe and for inputting fluid into the four-way pipe, the control valve with The four-way pipe connects and for the opening to be controlled to open or close；

Lotus root component is dug, the digging lotus root component includes driving motor, pump and control device, and the driving motor is connect with the rack And for driving the pump, the pump is connect with the rack, and the input site of the pump is in the lower section of the floating drum, the pump Output section connected with the accommodating chamber and the input pipe, the control device be used for receive the sensory package sensing letter Number and control the control valve and the driving motor.

2. lotus root digging harvester according to claim 1, which is characterized in that the input pipe is connected to the centre bit of the four-way pipe It puts, the channel direction of the input pipe and the channel direction of the tube body are vertically arranged.

3. lotus root digging harvester according to claim 2, which is characterized in that the control valve includes four solenoid valves, described in four Solenoid valve is respectively arranged on four tube bodies and four openings is controlled to open or close respectively.

4. lotus root digging harvester according to claim 3, which is characterized in that the solenoid valve is normally closed solenoid valve.

5. lotus root digging harvester according to claim 2, which is characterized in that the control valve includes electrical ball valve, the electric ball Valve connect with the four-way pipe and positioned at side of the four-way pipe far from the input pipe, and the spool of the electrical ball valve is located at The communicating position of four tube bodies, the top of the spool are connected with the input pipe, the side of the spool be provided with The communication port of the input pipe connection, when the spool is rotated relative to the four-way pipe, the communication port is only capable of corresponding to it In a tube body.

6. according to claim 1-5 any one of them lotus root digging harvesters, which is characterized in that on the direction side by side, close to described The water spraying direction of the nozzle of service pipe end is tilted towards the corresponding end of the service pipe.

7. according to claim 1-5 any one of them lotus root digging harvesters, which is characterized in that four service pipes connections and make four A accommodating chamber connection.

8. according to claim 1-5 any one of them lotus root digging harvesters, which is characterized in that the digging lotus root component is located at the rack Center.

9. according to claim 1-5 any one of them lotus root digging harvesters, which is characterized in that the lotus root digging harvester further includes generator and storage Battery, the generator are electrically connected with the accumulator and for the storage battery power supply, the accumulator to be used for described Control device, the driving motor, the control valve and sensory package power supply.

10. according to claim 1-5 any one of them lotus root digging harvesters, which is characterized in that the lotus root digging harvester further includes flooding tube, powder Broken motor, first rotating shaft, the second shaft and retarder, the control device are electrically connected and with the crushing motor for controlling institute State crushing motor, the bottom lock of the flooding tube and top is connected with the input unit of the pump, the crushing motor passes through the One fixed frame is fixedly connected in the flooding tube and the top of the relatively close flooding tube, the output shaft for crushing motor It is connect with the first rotating shaft, the first rotating shaft is coaxially disposed with the flooding tube, is provided in the first rotating shaft multiple Disintegrating knife, multiple Disintegrating knifes are uniformly distributed along the circumferential direction of the first rotating shaft, and the first rotating shaft is far from the powder One end of broken motor is connect with the input unit of the retarder, and the retarder is connected to the flooding tube by the second fixed frame Interior, one end of second shaft is connected to the output section of the retarder, and second shaft is coaxially set with the flooding tube Put, the described one end of second shaft far from the retarder extend to the bottom of the flooding tube and with the bottom of the flooding tube It is rotatablely connected, brush is provided in second shaft, the brush is used to wash the inner wall and bottom wall of the flooding tube Brush, the flooding tube corresponds to the inner wall of the brush and bottom wall is provided with filter hole.