CN109526374A - Lotus root digging harvester and control method with harvesting function - Google Patents
Lotus root digging harvester and control method with harvesting function Download PDFInfo
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- CN109526374A CN109526374A CN201710860881.8A CN201710860881A CN109526374A CN 109526374 A CN109526374 A CN 109526374A CN 201710860881 A CN201710860881 A CN 201710860881A CN 109526374 A CN109526374 A CN 109526374A
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- water
- lotus root
- floating body
- root digging
- digging harvester
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D31/00—Other digging harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a kind of lotus root digging harvesters with harvesting function, including controller, floating body, the pumping water device being fixed on floating body, scouring mechanism and harvest mechanism, the pumping water device include power device, the water pump being sequentially connected with the power device, the harvest mechanism include multiple cropping knifes that floating body front end is arranged in and is sequentially connected with the power device.Harvest mechanism is arranged in floating body front in the present invention, the branches and tendrils in pool can be shredded using multiple spaced cropping knifes, after cutting, yoke obstacle will not be constituted when floating body and pumping water device are advanced forward, travel speed forward is improved, operation stability is improved.
Description
Technical field
The present invention relates to agricultural machinery technological fields, more particularly to a kind of lotus root digging harvester and controlling party with harvesting function
Method.
Background technique
Currently, developing due to China's Lotus Industry, the relevant unit of lotus root digging harvester research and development is also being increasing, market
Also present some lotus root digging harvesters.But there are machine construction heaviness, job insecurity, lotus root damage rate height, effects for most lotus root digging harvester products
The problems such as rate is low, cost is also high, and most of lotus root digging harvester product is to excavate lake lotus root (i.e. the lotus field depth of water is greater than 200mm)
It is main, it is not suitable for the harvesting of knob shallow water field lotus root.
205961850 U of Chinese patent CN discloses a kind of New lotus root digging harvester, including body；It is equipped with below the body
Pontoon；The body is equipped with water pump, and the water inlet of water pump is connected with water inlet pipe, and the end of water inlet pipe is equipped with pulp water filter；
The water outlet of the water pump is equipped with outlet pipe, and the end of outlet pipe is connected with ejecting device；Driving spray is provided on the body
The control stick that head device moves up and down.
But existing lotus root digging harvester is at work, is often subject to the influence of branches and tendrils etc., causes running resistance big, Er Qiezhi
Climing equal can also constitute on outlet pipe influences, and results even in bending breakage, influences operation.
Summary of the invention
In view of the technical drawbacks of the prior art, it is an object of the present invention to provide a kind of diggings with harvesting function
Lotus root machine and control method.
The technical solution adopted to achieve the purpose of the present invention is:
A kind of lotus root digging harvester with harvesting function, including controller, floating body, the pumping water device being fixed on floating body,
Scouring mechanism and harvest mechanism, the pumping water device include power device, the water being sequentially connected with the power device
Pump, the harvest mechanism include multiple cropping knifes that floating body front end is arranged in and is sequentially connected with the power device.
The cropping knife is laid out along floating body front-rear direction multi-layer.
The cropping knife is in multi-layer stereoscopic arrangement in the vertical direction.
The floating body front end is fixedly installed locating rack, and the cropping knife, which is rotatably fixed to be arranged in, described to be determined
On the frame of position.
The scouring mechanism includes being connected to the water outlet of the pumping water device and horizontally disposed collector pipe, multiple
It is fixed at catchment bottom of the tube and the flush pipe that is connected to the collector pipe, the height of the cropping knife is lower than described
Flush pipe.
It further include the double output type reduction gearbox being sequentially connected with the power device, the water pump and cropping knife difference
It is sequentially connected with the output shaft of the reduction gearbox.
The transmission connection is belt transmission, gear drive or universal shaft transmission.
It further include the water level sensing mechanism being connect with controller communication, the scouring mechanism includes being driven opposite floating body
The adjustable shelf moved up and down, the collector pipe are fixed on the adjustable shelf.
The floating body rear end is fixedly installed locating rack, and the adjustable shelf is arranged on the locating rack and institute
Be provided with guiding driving mechanism between the adjustable shelf and the locating rack stated with realize it is described move up and down, the guiding is driven
Motivation structure includes the sleeve being arranged on locating rack, and the guide rod being correspondingly arranged on adjustable shelf is arranged in parallel with the guide rod
And the screw rod being rotatably connected with the adjustable shelf, and the nut being correspondingly arranged on fixed frame, the screw rod is by going up and down
Motor or handwheel driving rotation.
The pumping water device includes the engine linked with the controller communication, is connected with the driving engine
The eddy current type water pump connect, the water inlet side of the water pump are provided with trash rack, and the impeller shaft of the water pump is pierced by described
Trash rack and be fixedly installed rubbing blade in end, grooved hole, the water inlet quilt of the water pump are formed in the middle part of floating body
It is located in the slot, the water inlet side of water pump is provided with water level sensor.
Further include the gear-box being fixedly connected with the water pump, be provided with water seal mechanism in the shell of the water pump,
The water seal mechanism includes the rotary packing ring being arranged in impeller shaft, be set in the impeller shaft and with it is described move it is close
The stationary seal ring of contact is held on seal ring top, outer sleeve is provided on the transmission shaft between gear-box and the impeller of shell, in outer sleeve
It is provided with leakage sensor.
The pumping water device is provided with manual control or the clutch connecting with the controller communication to plug into or break
Open the transmission of power device and the reduction gearbox.
A kind of control method of the lotus root digging harvester, includes the following steps,
1) elder generation's self-test when starting, the self-test step include that the oneself state for detecting pumping water device and water pump bottom have
Anhydrous, self-test disconnects by rear clutch and starts pumping water device, and water level sensing mechanism senses water level depth and control activity
Frame is moved downward to predetermined depth；
2) clutch control connection power after reaching predetermined condition,；
3) crushing knife driven rotation, flush pipe water spray are rinsed formula and dig lotus root while realizing from walking.
Compared with prior art, the beneficial effects of the present invention are:
Harvest mechanism is arranged in floating body front in the present invention, can be to the branches and tendrils in pool using multiple spaced cropping knifes
It is shredded, after cutting, yoke obstacle will not be constituted when floating body and pumping water device are advanced forward, improves speed of advancing forward
Degree improves operation stability.
Detailed description of the invention
Fig. 1 show the oblique view of lotus root digging harvester device people of the invention；
Fig. 2 show side view shown in FIG. 1；
Fig. 3 show bottom view shown in FIG. 1；
Fig. 4 show water pump decomposition texture schematic diagram；
Fig. 5 show water-stop structural scheme of mechanism；
Fig. 6 show clutch schematic diagram；
Fig. 7 show cropping knife structural schematic diagram of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
As shown, the lotus root digging harvester with harvesting function of the invention, including controller 1, floating body 2 are fixed at floating
Pumping water device 3 and scouring mechanism 4 on body, the scouring mechanism include being connected to the water outlet of the pumping water device
Collector pipe 41, it is multiple to be fixed at catchment bottom of the tube and the flush pipe 42 that is connected to the collector pipe, the harvesting
Mechanism includes multiple cropping knifes 81 that floating body front end is arranged in and is sequentially connected with the power device.
It wherein, further include the double output type reduction gearbox 32 being sequentially connected with the power device to realize power output,
The water pump and cropping knife 81 is sequentially connected with the output shaft of the reduction gearbox respectively, specifically, the floating body front end
It is fixedly installed locating rack 80, the cropping knife, which is rotatably fixed, to be arranged on the locating rack；The cropping knife
Shaft be arranged on the branch pipe of locating rack by bearing, the axial direction of crushing knife and horizontal plane or keep acute angle broken
Dispersed when broken using centrifugal force, the cutter hub of the crushing knife is located at below branch pipe, and power transmission belt wheel or gear setting exist
Above branch pipe, the cropping knife is laid out along floating body front-rear direction multi-layer, alternatively, the cropping knife is in the vertical direction
Multi-layer stereoscopic arrangement.The transmission connection is belt transmission, gear drive or universal shaft transmission.
Harvest mechanism is arranged in floating body front in the present invention, can be to the branches and tendrils in pool using multiple spaced cropping knifes
It is shredded, after cutting, yoke obstacle will not be constituted when floating body and pumping water device are advanced forward, improves speed of advancing forward
Degree improves operation stability.
Wherein, each cropping knife mesothelium V belt translation or gear drive reduce running resistance, the running part of the cropping knife
It is screened wherein by backplate, the cropping knife is laid out along direction multilayer in the front-rear direction, perpendicular of floating body, forms similar knife
Branches and tendrils effectively can be carried out cutting chopping by battle array,
Meanwhile effectively to eliminate floating body forward path, protected for rear portion, especially flush pipe etc., the harvesting
The height of knife is lower than the flush pipe, and preferably cropping knife and flush pipe correspondence is arranged.Moreover, the locating rack is in
Arc is distributed in the floating body front end and keeps fitting state distribution, to carry out crushing type cleaning to its entire travel path.
Further, collector pipe or exit of pump are provided with the pressure sensing with controller communication connection
Device, by the output and calculation of pressure that acquire current diesel engine, it can be determined that whether will appear the case where washing away blockage, it is right
Actual motion carries out effective monitoring, realizes Internet of Things.
Specifically, lotus root digging harvester of the invention further includes water level sensing mechanism, and the setting of scouring mechanism 4 is being driven
On the adjustable shelf 45 that opposite floating body moves up and down, the horizontal collector pipe 41 be fixedly connected with the adjustable shelf and with it is described
Pumping water device water outlet connection, the water discharging direction of the flush pipe be rear ramp or/and the diagonally forward of opposite floating body with
Sliding for floating body is realized by water outlet reaction force, that is, while washing pool bottom sludge open by water flow realization, by water flow
Reaction force, which is that floating body is forward, provides power, realizes self-service slides.Wherein, to realize rear ramp water outlet, the flush pipe can
By the way of being obliquely installed, certainly, flush pipe can also be vertically arranged and wash away bottom of the tube setting towards the tiltedly rear spray sprayed water
Mouth is equally able to achieve above-mentioned purpose.Wherein, water spraying direction, which can be used, is all arranged towards rear ramp, or the super diagonally forward portion in part
Divide and designed towards rear ramp, using two groups of water discharging directions, it can be achieved that rinsing twice, improves flushing effect, prevent after once washing away
It is capped situation again.
The lotus root digging harvester with harvesting function of the invention senses water level depth by water level sensing mechanism and according to the depth
It automatically controls scouring mechanism and is moved downward to set depth, the height of adjust automatically water outlet is realized to the different lotus field depth of waters
Adaptivity realizes automation, intelligence that lifting device is adjusted.The flush pipe is fixed setting, and angle generally is
It is fixed.
As one of specific embodiment, the floating body tail end is fixedly installed locating rack 21, the positioning
Top of the trellis is provided with handrail to manipulate, and the controller 1 is contained within cabinet and is fixed on locating rack, together
When, the display screen that connect with controller communication is additionally provided on the cabinet to carry out human-computer interaction, realize touch control operation,
One key operation etc., manipulation when, the hand steered handrail of operator can convenient control controller, moreover, by impact water anti-work
Firmly be able to achieve it is self-service slide, reduce labor intensity, fixed frame 21 can be arranged in the adjustable shelf 45 up or down
On, guiding driving mechanism is provided between the adjustable shelf and the locating rack with realize it is described move up and down, specifically
It says, the guiding driving mechanism includes the sleeve being arranged on locating rack, the guide rod being correspondingly arranged on adjustable shelf, and described
Guide rod be arranged in parallel and with the rotatable screw rod being fixedly connected of the adjustable shelf, and the spiral shell being correspondingly arranged on fixed frame
Mother, the nut or screw rod can be by lifting motors or handwheel driving to realize lifting.Described moving up and down can be vertical
It moves up and down, or diagonally moves up and down.Bolt and nut is driven then to realize moving up and down for adjustable shelf by lifting motor,
The adjustment of flush pipe lower end water outlet height can be carried out according to water level in real time.
Wherein, ultrasonic sensor sensing water level depth can be used in the water level sensing mechanism, and the ultrasonic wave passes
Sensor is arranged on floating body, on fixed frame 21 or adjustable shelf, meanwhile, further to promote intelligence, in the adjustable shelf
Or the also settable touch panel that can be in contact with water-bed mud face on fixed frame, pressure sensor, institute are provided on the touch panel
The touch panel stated is moved up and down by realizations such as leadscrew-nut mechanism or linear motors until pressure sensor by electric or hand
Predetermined pressure is sensed, mellowness is judged by the difference of touch panel outreach and the depth of water, that is, realizes and is matched by pressure sensor
It closes ultrasonic wave sensor to evaluate and test the mellowness of water-bed soil, by the detection of the mellowness to water-bed soil, repair in real time
The actual height and discharge pressure of positive water outlet improve and dig lotus root effect, naturally it is also possible to by select different soil types into
Data input is under line actually to control the moving distance of adjustable shelf after correcting ultrasonic wave sensing water depth.Specifically, in work
The mechanisms such as guide cylinder are set in moving frame, touch panel sent out downward vertically using push-and-pull pincers fixed range and with water-bed mud face contact,
Further amendment is carried out to realize to different mud surface hardness by the reading data to pressure sensor come the height to floating shelf
Impact soil formula dig lotus root.
Specifically, the pumping water device 3 include the diesel type parallel bars being fixed at by damping device on floating body,
The engine 31 of the models such as three cylinders or four cylinders, the eddy current type water pump 32 being sequentially connected with the engine by belt, multi-cylinder
Design, effectively meets its power demand, suitable for different applications, such as digs lotus root or digs, the engine
Output shaft is parallel to the horizontal plane, and using the horizontal design with horizontal plane, which utilizes subtracts the input shaft of the water pump
Fast device 32 realizes that the flat horizontal design of axis effectively reduces space, improves operation stability, prevents from turning on one's side, wherein in the middle part of floating body
Grooved hole is formed, the axial water inlet of the water pump is positioned in the water inlet that water pump cover is carried out in the slot
It directly intakes, the water outlet of the water pump realizes pumping of the water to collector pipe from the water-supply-pipe 36 held in slot, finally
Each flush pipe of branching to through collector pipe sprays the impact for carrying out soil, wherein the water inlet side of the water pump be provided with into
Water grid 34, the impeller shaft of the water pump, which is pierced by the trash rack and is fixedly installed in end, rubs blade 35.Institute
The design of pleasure-boat formula can be used in the floating body stated, and two sides use strip cavate floating material, using the connecting plate at both ends by the drift of two sides
Floating object is connected as one, and front end constitutes fore using triangular design, and rear end uses bridge-type connection to guarantee its stability, intermediate
Channel be constitute the slot, meanwhile, also settable steering paddle etc. in the slot, which can be by people
It directly manipulates, can also controllably be connect with the controller, automatically controlled by realizations such as remote controls to controller.
Complete machine vibration and noise can be reduced using damping device, while power unit is played a certain protective role, led to
The filter net type trash rack 34 for being mounted on 32 pump case bottom of water pump is crossed, the sundries such as the biggish cauline leaf of lotus field inner volume can be filtered,
And rub blade 35 can be by rotary motion, the shear action for rubbing blade and trash rack will be adsorbed on trash rack
Biggish cauline leaf sundries cutting chopping to do not influence water pump normal operation size, it is ensured that water inlet it is smooth, avoid into water lattice
Blocking at grid can also make complete machine safer, reliable to realize the protection to water pump.Using notch design, by water pump
The appearance such as water inlet and rubbing blade is embedding wherein, can effectively prevent and surprisingly touches, while anti-in also settable grid in notch front etc.
Only large volume sundries enters.
Pump shaft and rubbing blade coaxial linkage setting, simplify modular construction, and the two is run simultaneously, reduce electronics
Possible failure is controlled, meanwhile, it is able to achieve by the torque protection of gear-box or clutch to water pump and rubs blade
Synchronous protection.
Wherein, further to promote operational effect, further include the gear-box 33 being fixedly connected with the water pump, utilize tooth
Roller box, it can be achieved that power transmission direction conversion, and can be carried out deceleration increase square, improve water flow conveying capacity, the water pump
Shell in be provided with water seal mechanism, the water seal mechanism includes the rotary packing ring 37 being arranged in impeller shaft, is set in institute
The stationary seal ring 38 of contact is held in the impeller shaft stated and with the rotary packing ring top, the stationary seal ring can float up and down ground
And be hermetically set in base sleeve 39, the base sleeve by part impeller axis and the bearing of impeller shaft etc. every shield wherein, it is described
It is arranged with the spring to compress the sealing ring and rotary packing ring in base sleeve, is set on the contact surface of the stationary seal ring
It is equipped with silicon carbide sealant, alloy sealant layers are provided on the rotary packing ring, such as alloy abrasion resistant steel is made, described is dynamic
Sealing ring and the sealing surface of accurate seal ring seal the opening of the base sleeve.Nationality is to realize the monoblock type of gear-box and water pump
Sealing.It is provided with outer sleeve between gear-box and the impeller of shell, leakage sensor is provided in outer sleeve, when the water seal
Mechanism prevents from further causing to damage to equipment there are that when leak, can sense in time and carry out alert process by controller.
Be driven using gear-box, at the same in water pump carry out water seal design, effectively avoid water enter water pump bearing and
Gear-box, while increasing leakage sensor in outer sleeve, it can effectively be monitored, prevent gear-box caused by leak from damaging
Evil.Meanwhile to prevent anhydrous starting from damaging to water pump rotary cutting apparatus and water seal mechanism bring, the floating body bottom is provided with
Water level sensor, only when floating body is in water, can at least be covered with water at water seal mechanism could start, and avoid overheating at water seal
Caused destruction.
Meanwhile be protection equipment, the pumping water device be provided with manual control or connect with the controller communication from
Close mechanism.The input shaft side of gear-box as mentioned is provided with the clutch connecting with the controller communication.Described
Clutch includes handle or micromotor, is sequentially connected in series two through linkage rope with the motion end of the handle or micromotor
Lever, the clutch 7 that the lever 6 directly drives.Clutch is realized by the winding of the movement of handle or micromotor 5
The movement of device can realize that steering increases square using two levers 6, transmission is realized in small space, is reduced to space requirement.Certainly,
Also the clutch of electromagnetic control type or other structures form may be selected at this.
It preferably, further include the gearbox sensor being placed on gear-box to realize overall intelligence control, it can
With detection box inner fluid surplus, reach setting limit value and alarm, play reminding effect, gear-box is made to obtain maintaining dimension in time
Shield, prolongs its service life.And upper gear case is provided with respirator, plays ventilative and heat dissipation inside improvement gear-box
Effect is conducive to the running environment for improving gear, improves its service life.And add on the engine fuel sensor and
Engine oil sensor is set by controller and is controlled the time of replacement machine oil, in the case where being more than setting time or machine oil lacks,
Engine is by auto extinguishing；It detects that amount of fuel is very few in fuel sensor, when reaching warning value, has alarm signal.Pass through
Above two defencive functions realized to engine.
The operation control method of the lotus root digging harvester with harvesting function of the invention, includes the following steps,
1) elder generation's self-test when starting, self-test disconnects by rear clutch and starts pumping water device, after reaching predetermined condition
Clutch control connection power；The self-test step include detect pumping water device oneself state and floating body bottom whether there is or not
Water, while equally No starting when occurring situations such as fuel oil, machine oil or water seal mechanism leak and corresponding alarm is provided
Information to be checked,
2) water level sensing mechanism, which senses water level depth and controls adjustable shelf, is moved downward to predetermined depth,
3)) crushing knife driven rotation, flush pipe water spray are rinsed formula and dig lotus root while realizing from walking, operator
The handrail is helped to carry out the control in speed, direction etc..Cropping knife works simultaneously, to the branch on the travel path of front
Climing equal sundries carry out chopping dispersion.Meanwhile to realize control to walking, can be also provided on floating body engine driving or
It is similar with existing Ship Structure by battery-driven steering slurry and paddle etc. of walking, it is not reinflated herein to repeat.
, it can be achieved that one-touch clean boot, when starting, carries out necessary safe self-test for control method of the invention, avoids time
Raw damage, and its, by the control to clutch, when the non-loaded starting of engine, avoided large impact to the shadow of engine
It rings, when reaching Rational Rotation Speed, carries out power again when such as 2500 rpms and plug into.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (13)
1. a kind of lotus root digging harvester with harvesting function, which is characterized in that including controller, floating body is fixed on floating body
Pumping water device, scouring mechanism and harvest mechanism, the pumping water device include power device, are passed with the power device
The water pump of dynamic connection, the harvest mechanism include multiple floating body front end being arranged in and is sequentially connected with the power device
Cropping knife.
2. the lotus root digging harvester with harvesting function as described in claim 1, which is characterized in that the cropping knife is before and after floating body
Direction multi-layer layout.
3. the lotus root digging harvester with harvesting function as claimed in claim 1 or 2, which is characterized in that the cropping knife is vertical
It is in multi-layer stereoscopic arrangement on direction.
4. the lotus root digging harvester with harvesting function as described in claim 1, which is characterized in that the floating body front end fixed setting
There is locating rack, the cropping knife, which is rotatably fixed, to be arranged on the locating rack.
5. the lotus root digging harvester with harvesting function as described in claim 1, which is characterized in that the scouring mechanism includes and institute
The water outlet of the pumping water device stated is connected to and horizontally disposed collector pipe, it is multiple be fixed at catchment bottom of the tube and with it is described
The height of the flush pipe of collector pipe connection, the cropping knife is lower than the flush pipe.
6. the lotus root digging harvester with harvesting function as described in claim 1, which is characterized in that further include and the power device
The double output type reduction gearbox of transmission connection, the water pump and cropping knife are driven with the output shaft of the reduction gearbox respectively to be connected
It connects.
7. the lotus root digging harvester with harvesting function as claimed in claim 6, which is characterized in that the transmission connection is belt biography
Dynamic, gear drive or universal shaft transmission.
8. the lotus root digging harvester with harvesting function as described in claim 1, which is characterized in that further include being connect with controller communication
Water level sensing mechanism, the scouring mechanism includes the adjustable shelf for being driven opposite floating body and moving up and down, the collector pipe
It is fixed on the adjustable shelf.
9. the lotus root digging harvester with harvesting function as claimed in claim 8, which is characterized in that the floating body end fixed setting
There is locating rack, the adjustable shelf is arranged on the locating rack and is provided between the adjustable shelf and the locating rack
Guiding driving mechanism with realize it is described move up and down, the guiding driving mechanism includes the sleeve being arranged on locating rack,
The guide rod being correspondingly arranged on adjustable shelf, the spiral shell for being arranged in parallel with the guide rod and being rotatably connected with the adjustable shelf
Bar, and the nut being correspondingly arranged on fixed frame, the screw rod is by lifting motor or handwheel driving rotation.
10. the lotus root digging harvester with harvesting function as described in claim 1, which is characterized in that the pumping water device include with
The engine of the controller communication connection, the eddy current type water pump being connect with the driving engine, the water pump
Water inlet side is provided with trash rack, and the impeller shaft of the water pump is pierced by the trash rack and is fixedly installed in end
Blade is rubbed, forms grooved hole in the middle part of floating body, the water inlet of the water pump is positioned in the slot, the water inlet of water pump
Mouth side is provided with water level sensor.
11. the lotus root digging harvester with harvesting function as claimed in claim 10, which is characterized in that further include solid with the water pump
Surely the gear-box connected, water seal mechanism is provided in the shell of the water pump, and the water seal mechanism includes being arranged in impeller
Rotary packing ring on axis is set in the impeller shaft and holds with the rotary packing ring top stationary seal ring of contact, gear
It is provided with outer sleeve on transmission shaft between case and the impeller of shell, leakage sensor is provided in outer sleeve.
12. the lotus root digging harvester with harvesting function as claimed in claim 10, which is characterized in that the pumping water device is provided with hand
Control or the clutch that connect with the controller communication are with the biography of power device and reduction gearbox described in plugging into or disconnecting
It is dynamic.
13. a kind of control method of such as described in any item lotus root digging harvesters of claim 1-12, which is characterized in that including following step
Suddenly,
1) elder generation self-test when starting, the self-test step include detect pumping water device oneself state and water pump bottom whether there is or not
Water, self-test disconnect by rear clutch and start pumping water device, and water level sensing mechanism sensing water level depth simultaneously controls adjustable shelf
It is moved downward to predetermined depth；
2) clutch control connection power after reaching predetermined condition；
3) crushing knife driven rotation, flush pipe water spray are rinsed formula and dig lotus root while realizing from walking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860881.8A CN109526374A (en) | 2017-09-21 | 2017-09-21 | Lotus root digging harvester and control method with harvesting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860881.8A CN109526374A (en) | 2017-09-21 | 2017-09-21 | Lotus root digging harvester and control method with harvesting function |
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| CN109526374A true CN109526374A (en) | 2019-03-29 |
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| CN201710860881.8A Pending CN109526374A (en) | 2017-09-21 | 2017-09-21 | Lotus root digging harvester and control method with harvesting function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113678627A (en) * | 2021-08-24 | 2021-11-23 | 新疆工程学院 | Lotus root digging and collecting combined machine |
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| CN104782313A (en) * | 2015-04-08 | 2015-07-22 | 刘万成 | Cutting rod lotus root digging machine |
| CN205378549U (en) * | 2016-01-12 | 2016-07-13 | 广州太和水生态科技有限公司 | Benthophyte's reaping apparatus |
| CN207427836U (en) * | 2017-09-21 | 2018-06-01 | 宋加龙 | There is the lotus root digging harvester of harvesting |
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| CN113678627A (en) * | 2021-08-24 | 2021-11-23 | 新疆工程学院 | Lotus root digging and collecting combined machine |
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