CN106717505A - Lotus root ship and preparation method thereof is adopted without dead angle in land and water two from four meters of harvesting breadth are walked - Google Patents
Lotus root ship and preparation method thereof is adopted without dead angle in land and water two from four meters of harvesting breadth are walked Download PDFInfo
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- CN106717505A CN106717505A CN201611138973.7A CN201611138973A CN106717505A CN 106717505 A CN106717505 A CN 106717505A CN 201611138973 A CN201611138973 A CN 201611138973A CN 106717505 A CN106717505 A CN 106717505A
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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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- Harvesting Machines For Root Crops (AREA)
Abstract
The present invention provides land and water two and adopts lotus root ship and preparation method thereof without dead angle from four meters of harvesting breadth are walked, and its technical scheme is：Mainly formed by power section, centrifugal water pump, running gear and hull section subassembly, after the completion of lotus root picking machine trial-production, transport to field test.1.5 mu of lotus root can be adopted in one hour, lotus root amount about 800kg is adopted.Beneficial effects of the present invention：Practicality reasonable in design, time saving and energy saving, high working efficiency, product is more attractive, improves yield and quality, is adapted to popularity application.
Description
Technical field
The present invention relates to adopt lotus root engineering device technique field, especially land and water two from walk four meters harvesting breadth without dead angle adopt lotus root ship and
Its preparation method.
Background technology
It is the very arduous difficult operation of item to adopt lotus root, is carried out, it is necessary to for a long time in cold in May October to next year every year
Worked in water, lotus rhizome is grown in 20-50 centimetres of basin bottom soil, artificial operation, hand is reached, can only stepped on pin,
Hook.Lotus root picking machine yet there are no the product of maturation abroad at present, and some kinds are studied and manufactured experimently in existing enterprise of the country and R＆D institution
The lotus root picking machine of class.Main to have two kind 1, single Manual-pushing, using small-power internal combustion engine, drives centrifugal water pump, uses water-jet
The power of lotus root is adopted, the mud around lotus root root is washed out, lotus root is drifted out the water surface, it is artificial to pick up.People is depended in movement of the machinery in lotus field
Push dynamic.2 lotus root picking machines are located on the body of similar hull, and power is done with internal combustion engine, add running gear, can be allowed in water
Or land movement.It is also to wash out soil with water pump water spray to adopt lotus root workpiece, exposes the principle of lotus rhizome.
According to the reaction of lotus root agriculture, the shortcoming of existing lotus root picking machine is 1, the lotus root picking machine internal combustion engine and water pump of small manual dragging
Power is small, and the breadth for adopting lotus root is narrow, and a machine can only adopt 0.2 mu in one day, and efficiency is low, is not suitable for being used in the lotus pool of large area.2
Large-scale waterpower lotus root picking machine, because of a variety of causes, does not accomplish not stay dead angle, therefore adopts lotus root not exclusively, reduces lotus field and produces lotus root amount, reduces
The income of peasant.
The content of the invention
The defect that the purpose of the present invention exists aiming at prior art, there is provided one kind reduces artificial, reduces cost, in time
Harvest, improve the land and water two of yield and quality and adopt lotus root ship and preparation method thereof without dead angle from four meters of harvesting breadth are walked.Its technical side
Case is：Diesel engine, water pump are respectively bolted to the upper strata of skeleton, and are connected with each other by gimbal coupling, and first subtracts
Fast case, the second reduction box, purpose variable speed transfer case are respectively bolted to the lower floor of skeleton, and water pump shaft pulley passes through V belt
The first reduction box power input pulley is connected, first the first power-take-off pulley of reduction box slows down through V-belt connection second
Case power input pulley, the 3rd reduction box power-take-off pulley is through V-belt connection purpose variable speed transfer case power input belt
Wheel, purpose variable speed transfer case connection trailing wheel semiaxis, trailing wheel semiaxis connects two trailing wheels, is fixed on the first reduction box power output shaft the
One the second power-take-off pulley of reduction box connects the power input pulley of swing mechanism reduction box through V-belt, slows down and changes
After becoming rotary shaft, crank connecting rod sliding block mechanism is driven, drive sequence swing mechanism balladeur train to vacillate now to the left, now to the right, swing mechanism cylindrical slide is used
Support is fixed on hull rear side, and control balladeur train is vacillated now to the left, now to the right in the horizontal direction, along hull bottom center both sides, welds with No. 10 grooves
The keel that steel is made, pilot set is provided with the front portion on the top of keel and hull, the company of being provided with front of pilot set
Front-wheel and the steering mechanism in front-wheel axle center are met, water spray transverse tube bracket is L-shaped, and the vertical first half is fixed by bolts to swing mechanism
On balladeur train, lower horizontal fixes water spray transverse tube by water outlet transverse tube pressing plate, pressing plate screw rod butterfly nut, and water spray transverse tube drives
21 spray guns being fixed in the above are vacillated now to the left, now to the right, and two-stage inlet strainer is fixed on hull by filter screen bracket, water feeding of water pump bullet
Spring flexible pipe totally two, after the cladding fie screen of front end, in insertion inlet strainer, body is connected outside pump intake through hull both sides
Water feeding of water pump catchments big pipe, and through screen pack, water feeding of water pump spring hose, the water feeding of water pump big pipe that catchments enter pump intake to water,
By after water pump pressurization, being responsible for into the water pump water outlet for being connected to pump outlet, the water pump point big pipe of water is welded on water from both sides
In pump water outlet main pipe, water pump point water tubule sets four, the upper end connection water pump point big pipe of water, lower end connection water spray transverse tube, high pressure altogether
Current spray by 21 spray guns being connected on water spray transverse tube.
Beneficial effects of the present invention：Practicality reasonable in design, time saving and energy saving, high working efficiency, product is more attractive, improves product
Amount and quality, are adapted to popularity application.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
As shown in figure 1, lotus root ship and preparation method thereof is adopted in land and water two from four meters of harvesting breadth are walked without dead angle, mainly by diesel engine
1st, gimbal coupling 2, water pump 3, water pump shaft pulley 4, the first reduction box power input pulley 5, the first reduction box first
Power-take-off pulley 6, the second reduction box power input pulley 7, the 3rd reduction box power-take-off pulley 8, purpose variable speed transfer
Case power input pulley 9, trailing wheel semiaxis 10, trailing wheel 11, first reduction box the second power-take-off pulley 12, power input skin
Belt wheel 13, crank connecting rod sliding block mechanism 14, swing mechanism balladeur train 15, swing mechanism cylindrical slide 16, water spray transverse tube bracket 17, go out
Water transverse tube pressing plate 18, pressing plate screw rod butterfly nut 19, two-stage inlet strainer 20, water feeding of water pump spring hose 21, water feeding of water pump collection
Big pipe 22, water pump water outlet supervisor 23, the water pump point big pipe 24, water pump of the water point water tubule 25 of water, water spray transverse tube 26, spray gun 27, first
Reduction box 28, the second reduction box 29, swing mechanism reduction box 30, purpose variable speed transfer case 31, skeleton 32, keel 33, hull 34, driving
Member's seat 35, front-wheel and steering mechanism 36 and filter screen bracket 37 are constituted；Diesel engine 1, water pump 3 are respectively bolted to skeleton 32
Upper strata, and be connected with each other by gimbal coupling 2, the first reduction box 28, the second reduction box 29, purpose variable speed transfer case 31 are distinguished
The lower floor of skeleton 32 is fixed by bolts to, water pump shaft pulley 4 connects the first reduction box power and is input into belt by V belt
Wheel 5, first the first power-take-off pulley of reduction box 6 connects the second reduction box power input pulley 7 through V-belt, and the 3rd subtracts
Fast case power-take-off pulley 8 connects purpose variable speed transfer case power input pulley 9, purpose variable speed transfer case connection trailing wheel half through V-belt
Axle 10, trailing wheel semiaxis 10 connects two trailing wheels 11, is fixed on first the second power of reduction box on the first reduction box power output shaft
Output belt pulley 12 connects the power input pulley 13 of swing mechanism reduction box 30 through V-belt, slows down and change rotary shaft
Afterwards, crank connecting rod sliding block mechanism 14 is driven, drives swing mechanism balladeur train 15 to vacillate now to the left, now to the right, swing mechanism cylindrical slide 16 uses support
The rear side of hull 34 is fixed on, control balladeur train is vacillated now to the left, now to the right in the horizontal direction, along hull bottom center both sides, welded with No. 10 channel-section steels
The keel 33 being made, pilot set 35 is provided with the front portion of hull, and connection front axle is provided with the front of pilot set 35
The front-wheel of the heart and steering mechanism 36, water spray transverse tube bracket 17 are L-shaped, and the vertical first half is fixed by bolts to swing mechanism balladeur train
On 15, lower horizontal fixes water spray transverse tube 26 by water outlet transverse tube pressing plate 18, pressing plate screw rod butterfly nut 19, transverse tube of spraying water
26 drive 21 spray guns 27 being fixed in the above to vacillate now to the left, now to the right, and two-stage inlet strainer 20 is fixed on hull by filter screen bracket 37
On, water feeding of water pump spring hose 21 totally two, after the cladding fie screen of front end, in insertion inlet strainer 20, body is through hull both sides
Water feeding of water pump outside connection pump intake catchments big pipe 22, and water is through screen pack 20, water feeding of water pump spring hose 21, water feeding of water pump
The big pipe 22 that catchments enters pump intake, by after water pump pressurization, 23 being responsible for into the water pump water outlet for being connected to pump outlet,
The water pump point big pipe 24 of water is welded on water pump water outlet supervisor 23 from both sides, and water pump point water tubule 25 sets four, upper end connection water altogether
The pump point big pipe 24 of water, lower end connection water spray transverse tube 26, High-Pressure Water sprays by 21 spray guns 27 being connected on water spray transverse tube 26
Go out.
Manufacture craft of the present invention：
Harvesting breadth：4m；According to agriculture requirement, 4m is harvested when adopting lotus root, the interval for leaving 2m is not adopted, in case the coming year breeds newly
Lotus root.
Harvesting depth：50cm；Growth buried depth according to lotus rhizome, it is necessary to which the soil that can have rushed 50cm could harvest the overwhelming majority
Lotus rhizome.
The lance outlet flow velocity of water：The pressure of water, flow indicator, depending on the flow velocity of lance outlet.It is a large amount of according to us
Experiment, flow velocity is excessive, easily injures lotus rhizome, and flow velocity is too small, it is impossible to which punching very well is dredged soil, and 50cm is not reached particularly rushes digging
Depth.Lance outlet flow velocity is advisable (outlet pressure is about 0.4 ~ 0.5 MPa) for 25 ~ 35m/s.
Power section, from diesel engine：To realize aforementioned operation parameter, it is necessary to the power of relatively high power, can use work(
Rate is not less than the high-speed diesel engine of more than the 4110 of 130 kilowatts.
Centrifugal water pump：To reach the flow velocity of water spray, from the inch centrifugal water pump of single-stage 6, rated head is not less than 40m, stream
Amount is not less than 500 cubes ms/h.Water pump is directly coupled on diesel powered output shaft by cardan axis.Diesel engine preceding,
Water pump is rear.Centrifugal pump sets up a manual pump type vavuum pump, is to fill diversion before starting mode of pump.Because of lotus field lotus leaf, lotus stem,
The debris such as weeds, lotus seeds, silt are more, and the feed cock of water pump uses two-stage anti-block filtering device.One-level is in feed cock
The stainless (steel) wire of 6 ~ 8 mesh is coated on original filtering cage, two grades is that to be welded growth x with the plastic tube of Φ 150 a width of
The framework of 1800x1200mm rectangles, outside coats the nylon wire of 3 ~ 5 mesh, draws to sufficiently large clean of feed cock one
Hydrospace.
Running gear：Running gear totally three wheels, two trailing wheels of running gear are driving wheels, are connected by two semiaxis
Speed changer is connect, speed changer connects reductor by belt pulley, and reductor obtains power by belt pulley from pump shaft, and power
It is changed into around the rotation of left and right lateral shaft from around front and rear longitudinal axis.Front-wheel is deflecting roller, when nonirrigated farmland is walked, by steering wheel,
The control of steering machine is turned to.In underwater work, brake cable is mainly driven by the brake lever of left and right two, control speed changer, driven
Wheel, realizes the steering in paddy field.Driving wheel has two kinds of rubber tyre and steel water thumb wheel.In land locomotion, using rubber wheel
Tire, reaches paddy field, changes steel water thumb wheel into.
Water emitting portion：On about 3.9 meters of water spray transverse tubes long, it is the spray gun of 200mm to set 21 spacing, and spray gun is selected and disappeared
The shape of anti-spray gun, High-Pressure Water enters spray gun through transverse tube of spraying water, and spray gun outlet water orifice diameter is Φ 12mm.The water spray for connecting spray gun is horizontal
Pipe swings at work, and amplitude of fluctuation is 200 ~ 220mm, to ensure that the current for spraying do not stay dead angle in the horizontal.Water pump
Delivery port by water outlet main pipe, into point big pipe of water, by four pieces points of water tubules（Spring hose）It is connected on water spray transverse tube, warp
Experiment, the width that gun slot water column washes away soil is for about 50 ~ 80mm, the pace of lotus root picking machine, it should swung once in transverse tube
Cycle time advance be no more than 100mm.Such as a diameter of Φ 800mm of water thumb wheel, in advance, its revolution is 60 turns per hour,
Then number of oscillations is 1800 times per hour, and such current wash away track with regard to the overlap joint that can overlap in the Z-type of direction of advance, does not stay dead
Angle.
Hull part：Hull thickness is formed for the sheet metal group weldering of 1.5 ~ 2mm.Length, width and height are according to setting diesel engine, water
The need for the position dimension and vessel buoyancy of pump and walking control member, about 4000X2000X1200mm.Diesel engine, water
Pump, running gear are connected on hull by the skeleton that channel-section steel is made.
Feature of the present invention：Due to using high output diesel engine, using the water pump of suitable lift and flow, using 21
Branch outlet water orifice diameter does nozzle for the applicator of Φ 12mm, using the left-and-right swaying mechanism for making injection track mutually cover, uses
The coordination of number of times and pace is waved, the art of this patent can well realize the injection water on 4000mmX500mm cross sections
The three-dimensional all standing of stream, without dead angle.So as to ensure that lotus rhizome harvest yield to greatest extent.Surplus ratio does not surpass in rough estimates harvesting breadth
Cross 2%.And by the loose soil of water flow jet, the growth of favourable lotus rhizome can improve the lotus rhizome yield of next year.
Driving wheel is exchanged using rubber tyre and steel water thumb wheel, both can also be in paddy field automatically walk on land.
Feed cock uses double-filtration net preventing clogging up device.Ensure that into water and do not enter debris, reduce tap cleaning
Number of times, reduces the debris quantity into water pump runner, so as to extend the service life of water pump.Plastic tube, what nylon wire did
Two-stage filter, there is certain buoyancy, can partly be floated on the surface with partly latent, to choose water layer of the lotus field compared with cleaning, reduces
Into the silt debris of water pump.When land is walked over long distances, can disassemble, separately transport.
Inlet pipeline is catchmented greatly from the diversion of hull both sides to the water feeding of water pump of afterbody respectively by two 4 inch spring hoses
The inch water inlet of pipe 6, the water flowing value impact mutually balance of generation, it is ensured that adopt the stabilization of lotus root process hull operation.
Embodiment 1：
1st, diesel engine and water pump are chosen.Diesel engine selects 4110 types.Rotating speed is 2800 revs/min.Power is 130 kilowatts.Water pump
It is the inch centrifugal pump of one step single sucking K formulas 6, flow is 500 meters3/ hour, lift is 40 meters.
2nd, it is welded hull.It is 1.5 ~ 2mm sheet metals from thickness, is welded the ship of a height of 4.9mX1.9mX1.1m of X long X wide
Body.Hull bottom longitudinal measure keel.
3rd, skeleton is welded, from No. 10 channel-section steels, 5 bugle steel, group weldering skeleton.It is divided into two-layer, diesel engine is mainly installed on upper strata
And water pump, lower floor mainly installs each reductor.Below skeleton and adopt lotus root hull keel and weld.
4th, diesel engine and water pump are fixed by bolts on skeleton, band is used between the power output shaft and pump shaft of diesel engine
There are two shaft couplings of universal joint to connect.
5th, the power of running gear is passed to the first reduction box belt pulley from water pump shaft pulley with belt pulley.First slows down
Case is changed into the power rotated around front and back axis to be rotated around left and right directions axis.Power is passed from the first reduction box with belt pulley again
To the second reduction box, power is then passed to variable-speed transfer case with belt pulley.Variable-speed transfer case and two semiaxis connection driving wheels.
6th, gearbox is just travelling driving lever, two or so brake levers of transfer gear and is connecting hull front-end control with bracing wire respectively
Platform and steering wheel, throttle start the composition actuating element such as motor switch.
7th, backward, the inch of connection one outlet diameter 6, the steel of two inch of inlet diameter 4 enters water manifold, two to pump intake
Individual 4 inch inlet tube connects 4 inch spring hoses, is connected on two feed cocks of 4 inch of fore from hull both sides, feed cock bag
The stainless steel filtering net of 8 mesh is covered, put in cuboid is welded into framework with the hard plastic tube groups of Φ 150, and outside coats 3 ~ 5 mesh nylon wires
In secondary filter.Filter frame is by steel bracket, bolt, on front side of connection on the bow.Can be floating in water surface partly latent half.
8th, pump outlet connects the water outlet main pipe that 6 inch steel pipes are made, the water outlet main pipe connection big pipe of both sides water outlet, and passes through
Four 2.5 inch spring hoses connect the steel point water transverse tube of 4 inch, and point water transverse tube connection is spaced about 21 spray guns of 200mm.Spray
The a diameter of Φ 12mm of rifle delivery port.
9th, spray gun oscillation system belt pulley separates power from gearbox, and control number of oscillations coordinates with driving wheel, drives
Wheel circles, and hull advance about 2 ~ 2.5m, spray gun swings 30 times.
10th, water pump diversion pump is arranged on pump outlet, before start up water pump, needs syringe that the pump housing is pumped into
Negative pressure, to fill diversion.
11st, lotus root picking machine manufacturing process will at any time note antirust operation, and weld seam clears up welding slag in time, apply antirust bottom lotus root picking machine system
The process of work will at any time note antirust operation, and weld seam clears up welding slag in time, applies anti-corrosive primer.Parts first spray anti-corrosive primer, group weldering
Completion needs topcoating.
After the completion of lotus root picking machine trial-production, field test is transported to.1.5 mu of lotus root can be adopted at one hour, lotus root amount about 800kg is adopted.Lotus root
Agriculture is very satisfied.
Claims (2)
1. lotus root ship and preparation method thereof is adopted in land and water two from four meters of harvesting breadth are walked without dead angle, it is characterised in that：Diesel engine（1）, water
Pump（3）It is respectively bolted to skeleton（32）Upper strata, and by gimbal coupling（2）It is connected with each other, the first reduction box
（28）, the second reduction box（29）, purpose variable speed transfer case（31）It is respectively bolted to skeleton（32）Lower floor, water pump shaft pulley
（4）First reduction box power input pulley is connected by V belt（5）, first the first power-take-off pulley of reduction box
（6）The second reduction box power input pulley is connected through V-belt（7）, the 3rd reduction box power-take-off pulley（8）Through triangle
Band connection purpose variable speed transfer case power input pulley（9）, purpose variable speed transfer case connection trailing wheel semiaxis（10）, trailing wheel semiaxis（10）Connection
Two trailing wheels（11）, it is fixed on first the second power-take-off pulley of reduction box on the first reduction box power output shaft（12）Through three
Angle band connection swing mechanism reduction box（30）Power input pulley（13）, after slowing down and changing rotary shaft, drive crank to connect
Bar slide block mechanism（14）, drive swing mechanism balladeur train（15）Vacillate now to the left, now to the right, swing mechanism cylindrical slide（16）It is fixed on support
Hull（34）Rear side, control balladeur train is vacillated now to the left, now to the right in the horizontal direction, and along hull bottom center both sides, welding is made with No. 10 channel-section steels
Keel（33）, in keel（33）Top and the front portion of hull be provided with pilot set（35）, in pilot set（35）'s
Front is provided with front-wheel and the steering mechanism in connection front-wheel axle center（36）, transverse tube bracket of spraying water（17）L-shaped, the vertical first half is used
It is bolted to swing mechanism balladeur train（15）On, lower horizontal, by water outlet transverse tube pressing plate（18）, pressing plate screw rod butterfly nut
（19）Water spray transverse tube（26）It is fixed, transverse tube of spraying water（26）21 spray guns that drive is fixed in the above（27）Vacillate now to the left, now to the right, two-stage
Inlet strainer（20）By filter screen bracket（37）It is fixed on hull, water feeding of water pump spring hose（21）Totally two, front end cladding
After fie screen, inlet strainer is inserted（20）Interior, body catchments through the water feeding of water pump outside hull both sides connection pump intake and manage greatly
（22）, through screen pack 20, water feeding of water pump spring hose 21, the water feeding of water pump big pipe 22 that catchments enters water pump to water into pump intake
Water inlet, by after water pump pressurization, being responsible for into the water pump water outlet for being connected to pump outlet（23）, the water pump point big pipe of water（24）
Water pump water outlet supervisor is welded on from both sides（23）On, water pump point water tubule（25）Four, the upper end connection water pump point big pipe of water are set altogether
（24）, lower end connection water spray transverse tube（26）, High-Pressure Water is by being connected to water spray transverse tube（26）On 21 spray guns（27）Spray.
2. lotus root ship and preparation method thereof is adopted in land and water according to claim 1 two from four meters of harvesting breadth are walked without dead angle, and it is special
Levy and be：The preparation method comprises the following steps：（One）, diesel engine and water pump：Diesel engine selects 4110 types, and rotating speed is 2800
Rev/min, power is 130 kilowatts, and water pump selects the inch centrifugal pump of one step single sucking K formulas 6, and flow is 500 meters3/ hour, lift is 40
Rice；（Two）, be welded hull：It is 1.5 ~ 2mm sheet metals from thickness, is welded the ship that length × width × height is 4.9m × 1.9m × 1.1m
Body, hull bottom longitudinal measure keel；（Three）, be welded skeleton：From No. 10 channel-section steels, 5 bugle steel, group weldering skeleton is divided into two-layer,
Below skeleton and adopt lotus root hull keel and weld；（Four）, connection reduction box：Diesel engine and water pump are fixed by bolts on skeleton,
Connected with two shaft couplings of universal joint between the power output shaft and pump shaft of diesel engine, with belt pulley running gear
Power pass to the first reduction box belt pulley from water pump shaft pulley, the first reduction box is changed into the power rotated around front and back axis
Around the rotation of left and right directions axis, then power is passed to the second reduction box from the first reduction box with belt pulley, then use belt pulley handle
Power passes to variable-speed transfer case, variable-speed transfer case and two semiaxis connection driving wheels, and gearbox is just travelling driving lever, transfer gear two
Individual or so brake lever connects hull front-end control platform and steering wheel with bracing wire respectively, and throttle, startup motor switch composition are manipulated
Part；（Five）, water pipe system set up：Pump intake backward, connects the inch of one outlet diameter 6, two steel of the inch of inlet diameter 4
Matter enters water manifold, and two 4 inch inlet tubes connect 4 inch spring hoses, two feed cocks of 4 inch of fore are connected to from hull both sides
On, feed cock coats the stainless steel filtering net of 8 mesh, and put in cuboid is welded into framework, outside cladding with the hard plastic tube groups of Φ 150
In the secondary filter of 3 ~ 5 mesh nylon wires, filter frame passes through steel bracket, bolt, connection front side on the bow, can be in the water surface
Partly latent half is floating；（Six）, gun system set up：Pump outlet connects the water outlet main pipe that 6 inch steel pipes are made, water outlet main pipe connection two
The big pipe of side water outlet, and the steel point water transverse tube of 4 inch is connected by four 2.5 inch spring hoses, a point water transverse tube connection spacing is
21 spray guns of 200mm, a diameter of Φ 12mm of spray gun delivery port, spray gun oscillation system belt pulley separates power from gearbox,
Control number of oscillations coordinates with driving wheel, and driving wheel circles, and hull 2 ~ 2.5m of advance, spray gun swings 30 times；Water pump diversion purt
Cylinder is arranged on pump outlet, and before start up water pump, the pump housing is pumped into negative pressure by syringe, to fill diversion.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611138973.7A CN106717505A (en) | 2016-12-12 | 2016-12-12 | Lotus root ship and preparation method thereof is adopted without dead angle in land and water two from four meters of harvesting breadth are walked |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611138973.7A CN106717505A (en) | 2016-12-12 | 2016-12-12 | Lotus root ship and preparation method thereof is adopted without dead angle in land and water two from four meters of harvesting breadth are walked |
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| CN103875348A (en) * | 2014-02-28 | 2014-06-25 | 张维中 | Amphibious lotus root scooping device |
| CN104081929A (en) * | 2014-07-21 | 2014-10-08 | 王孔超 | Lotus root harvesting machine |
| CN203968666U (en) * | 2014-07-25 | 2014-12-03 | 刘万成 | A kind of automatic impurity removing lotus root digging harvester |
| CN104350881A (en) * | 2014-10-28 | 2015-02-18 | 华中农业大学 | Lotus root digging device |
| CN105432211A (en) * | 2015-12-05 | 2016-03-30 | 刘万成 | Spraying nozzle impurity removal lotus root digging machine |
| CN206260303U (en) * | 2016-12-12 | 2017-06-20 | 东营百胜客农业科技开发有限公司 | Lotus root ship is adopted without dead angle in land and water two from four meters of harvesting breadth are walked |
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Application publication date: 20170531 |
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