CN207427817U - The flushing device of intelligent lotus root digging harvester - Google Patents

Abstract

The utility model discloses a kind of flushing devices of intelligent lotus root digging harvester, locating rack including the floating body end that the intelligent lotus root digging harvester is fixedly installed, the water level sensing mechanism being fixed on the locating rack, the adjustable shelf that relative positioning frame driven moves up and down, the collector pipe for being fixedly connected with the adjustable shelf and being connected with the water outlet of the water pump of the intelligent lotus root digging harvester, multiple flush pipes connected with the collector pipe, the water outlet direction of the flush pipe are rear ramp or the diagonally forward of opposite floating body to realize sliding for floating body by water outlet reaction force.The intelligent lotus root digging harvester of the utility model, it senses water level depth by water level sensing mechanism and flushing device is automatically controlled according to the depth and be moved downward to set depth, the height of adjust automatically water outlet, it realizes the adaptivity to the different lotus field depth of waters, realizes automating, being intelligent for lifting gear adjusting.

Description

The flushing device of intelligent lotus root digging harvester

Technical field

The utility model is related to agricultural machinery technological field, more particularly to a kind of flushing device of intelligent lotus root digging harvester.

Background technology

At present, developing due to China's Lotus Industry, the relevant unit of lotus root digging harvester research and development is also being on the increase, 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 more than 200mm) It is main, it is not suitable for the harvesting of knob shallow water field lotus root.

Chinese patent CN 205961850U disclose a kind of New lotus root digging harvester, including body；It is equipped with below the body floating Ship；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；Institute The water outlet for stating water pump is equipped with outlet pipe, and the end of outlet pipe is connected with ejecting device；Driving nozzle is provided on the body The control stick that device moves up and down.

But above-mentioned lotus root digging harvester adjusts inconvenient there are water collector height, engine failure rate is high, inconvenient, intelligent The problems such as poor, causes digging lotus root effect poor.

Utility model content

The purpose of this utility model is to be directed to technological deficiency in the prior art, and provides a kind of intelligent lotus root digging harvester Flushing device.

Technical solution is used by realize the purpose of this utility model：

A kind of flushing device of intelligence lotus root digging harvester, the positioning of the floating body end including the intelligent lotus root digging harvester is fixedly installed Frame, the water level sensing mechanism being fixed on the locating rack, the adjustable shelf that relative positioning frame driven moves up and down, with The collector pipe that the adjustable shelf is fixedly connected and is connected with the water outlet of the water pump of the intelligent lotus root digging harvester, it is multiple with it is described Collector pipe connection flush pipe, the water outlet direction of the flush pipe is rear ramp or the diagonally forward of opposite floating body with by going out Water reaction force realizes sliding for floating body.

The adjustable shelf is arranged on the locating rack and is provided between the adjustable shelf and the locating rack Guiding driving mechanism is to realize described move up and down.

The guiding driving mechanism is including the sleeve being arranged on locating rack, the guide rod being correspondingly arranged on adjustable shelf, The screw rod for being arranged in parallel with the guide rod and being rotatably connected with the adjustable shelf and the spiral shell being correspondingly arranged on fixed frame Mother, the screw rod are rotated by lifting motor or handwheel driving.

Grooved hole is formed 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.

The water outlet of the water pump is connected to collector pipe by holding the water-supply-pipe in slot.

The gear-box being fixedly connected with the water pump is further included, water seal mechanism is provided in the housing of the water pump, The water seal mechanism includes being arranged on rotary packing ring in impeller axle, be set in the impeller axle and with it is described dynamic close Seal ring holds the stationary seal ring of contact, outer sleeve is provided on the transmission shaft between the impeller of gear-box and housing, in outer sleeve It is provided with leakage sensor.

Carborundum sealant is provided on the contact surface of the stationary seal ring, alloy is provided on the rotary packing ring Sealant.

The water level sensing mechanism is ultrasonic sensor.

Compared with prior art, the beneficial effects of the utility model are：

The intelligent lotus root digging harvester of the utility model senses water level depth by water level sensing mechanism and is controlled automatically according to the depth Flushing device processed is moved downward to set depth, and the height of adjust automatically water outlet is realized to the adaptive of the different lotus field depth of waters Property, realize automating, being intelligent for lifting gear adjusting.

Description of the drawings

Fig. 1 show the structure diagram of the intelligent lotus root digging harvester of the utility model.

Fig. 2 show the explosion state schematic diagram of Fig. 1.

Fig. 3 show bottom substance schematic diagram shown in FIG. 1；

Fig. 4 show back side view shown in FIG. 1；

Fig. 5 show the structure diagram of water pump；

Fig. 6 show water seal mechanism schematic diagram.

Fig. 7 show handle type clutch configuration schematic diagram.

Specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.

As shown in the figure, the flushing device of the intelligent lotus root digging harvester of kind of the utility model, including controller, floating body 1 is and described The water level sensing mechanism of controller communication connection, water pump, the adjustable shelf 32 that opposite floating body driven moves up and down, with the work The horizontal collector pipe 33 that moving frame is fixedly connected and is connected with the water outlet of the water pump, it is multiple connected with the collector pipe and It is vertically arranged and lower end is provided with the flush pipe 34 of nozzle, the water outlet direction of the flush pipe is the rear ramp of opposite floating body Or/and diagonally forward by water outlet reaction force to realize that floating body sliding, i.e. realized by current pool bottom sludge is washed open it is same When, it moves ahead by the reaction force of current for floating body and power is provided, realize self-service slide.Wherein, it is realization rear ramp water outlet, institute The mode being obliquely installed can be used in the flush pipe stated, and certainly, can also be vertically arranged flush pipe and set court washing away bottom of the tube The nozzle of water spray equally can realize above-mentioned purpose after tiltedly.Wherein, water spraying direction can be used all towards rear ramp setting or portion Super diagonally forward part is divided to be designed towards rear ramp, using two groups of water outlet directions, it can be achieved that rinsing twice, flushing effect is improved, prevents Situation is capped again after once washing away.

The intelligent lotus root digging harvester of the utility model senses water level depth by water level sensing mechanism and is controlled automatically according to the depth Flushing device processed is moved downward to set depth, and the height of adjust automatically water outlet is realized to the adaptive of the different lotus field depth of waters Property, realize automating, being intelligent for lifting gear adjusting.

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 31 or adjustable shelf, meanwhile, it is intelligent further to be promoted, in the adjustable shelf Or the touch panel that can be in contact with water-bed mud face can be also set 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 somebody with somebody 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 selected different soil type into Data input is actually to control the displacement distance of adjustable shelf after correcting ultrasonic wave sensing water depth under line.Specifically, in work The mechanisms such as guide cylinder in moving frame are set, touch panel is sent out into fixed range downward vertically using push-and-pull pincers and are contacted with water-bed mud face, The height of floating shelf is carried out further to correct to realize to different mud surface hardness by the digital independent to pressure sensor Impact soil formula dig lotus root.

As one of specific embodiment, the floating body tail end is fixedly installed locating rack 31, the positioning Top of the trellis is provided with bar to manipulate, and the controller is contained within babinet 30 and is fixed on locating rack, Manipulation when, the hand steered bar of operator can convenient control controller, moreover, by impact water reaction force can realize from It helps and slides, reduce hand labor intensity, the adjustable shelf 32 can be up or down arranged on fixed frame 31, the work Guiding driving mechanism is provided between moving frame and the locating rack with realize it is described move up and down, specifically, described leads The sleeve for including being arranged on locating rack to driving mechanism, the guide rod being correspondingly arranged on adjustable shelf are parallel with the guide rod Setting and the screw rod being fixedly connected rotatable with the adjustable shelf and the nut being correspondingly arranged on fixed frame, the spiral shell Female or screw rod can realize lifting by lifting motor or handwheel driving.It is described move up and down can be it is vertical move up and down or Person diagonally moves up and down.By lifting motor bolt and nut is driven then to realize moving up and down for adjustable shelf, it can real-time basis Water level carries out the adjustment of flush pipe lower end water outlet height.

Specifically, the intelligent lotus-root digging out boat further includes the pumping water device 2 being fixed on floating body, pumping water device 2 Including the diesel type engine 21 being fixed at by damping device on floating body, eddy current type water pump 22 and the engine It is connected by belt transmission, wherein, form grooved hole in the middle part of floating body, the axial water inlet of the water pump is positioned in described It is directly intake in slot with carrying out the water inlet of water pump cover, the water outlet of the water pump is by holding the water delivery in slot Pipe 23 realizes pumping of the water to collector pipe, and finally each flush pipe that is dispersed to through collector pipe sprays the impact for carrying out soil, wherein, The water inlet side of the water pump is provided with trash rack 24, the impeller axle of the water pump be pierced by the trash rack and End, which is fixedly installed, rubs blade 25.The design of pleasure-boat formula can be used in the floating body, and both sides use cavate floating material, utilize two The floating material of both sides is connected as one by the connecting plate at end, and front end forms fore using triangular design, and rear end is connected using bridge-type It connecing to ensure its stability, intermediate passage is to form the slot, meanwhile, steering paddle can be also set in the slot Leaf etc., the steering blade can directly be manipulated by people, also can be controllably connected with the controller, be passed through remote control to controller etc. Realization automatically controls.

Complete machine vibrations and noise can be reduced using damping device, while certain protective effect is played to power unit, led to The filter net type trash rack 24 mounted on 22 pump case bottom of water pump is crossed, the sundries such as the larger cauline leaf of lotus field inner volume can be filtered, And it rubs blade 25 and can be shredded the larger cauline leaf sundries cut-out being adsorbed onto on trash rack to not by rotary motion Influence the size of water pump normal operation, it is ensured that water inlet is smooth, the blocking at trash rack is avoided, so as to fulfill the guarantor to water pump Shield, can also make complete machine safer, reliable.It is using notch design, the appearance such as the water inlet of water pump and rubbing blade is embedding wherein, energy It effectively prevents from surprisingly touching, while in notch forepart grid etc. can also be set to prevent large volume sundries from entering.

Pump shaft is set with rubbing blade coaxial linkage, simplifies modular construction, and the two is run simultaneously, and reduces electronics The failure that may be brought is controlled, meanwhile, it can be realized to water pump by the torque protection of gear-box or clutch and rub blade Synchronous protection.

Wherein, further to promote operational effect, the gear-box 26 being fixedly connected with the water pump is further included, utilizes tooth Roller box can be carried out slowing down and increase square, it can be achieved that the conversion in power transmission direction, improve current conveying capacity, the water pump Housing in be provided with water seal mechanism, the water seal mechanism includes the rotary packing ring 41 being arranged in impeller axle, is set in institute The stationary seal ring 42 of contact is held in the impeller axle stated and with the rotary packing ring, the stationary seal ring can fluctuate ground And be hermetically set in base sleeve 43, the base sleeve by part impeller axis and the bearing of impeller axle etc. every shield wherein, it is described The spring the sealing ring and rotary packing ring to be compressed is arranged in base sleeve, is set on the contact surface of the stationary seal ring Carborundum sealant is equipped with, alloy sealant layers are provided on the rotary packing ring, such as alloy abrasion resistant steel is made, described is dynamic The sealing surface of sealing ring and stationary seal ring seals the opening of the base sleeve.Nationality is to realize the monoblock type of gear-box and water pump Sealing.Outer sleeve is provided between the impeller of gear-box and housing, leakage sensor is provided in outer sleeve, when the water seal Mechanism prevents from further equipment being caused to damage there are that during leak, can sense in time and carry out alert process.

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 increase leakage sensor in outer sleeve, it can effectively be monitored, gear-box caused by preventing leak damages Evil.Meanwhile for prevent it is anhydrous start the damage that is brought to water pump rotary cutting apparatus and water seal mechanism, the floating body bottom is provided with Water level sensor, only when floating body is in water, can be at least 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 be connected with the controller communication from Close mechanism.The input shaft side of gear-box is provided with the clutch being connected with the controller communication as mentioned.Described Clutch includes handle or micromachine 5, and two are sequentially connected in series through linkage rope with the motion end of the handle or micromachine A lever 6, the clutch 7 that the lever directly drives.I.e. by the action of handle or the winding of micromachine realize from The action of clutch can realize that steering increases square using two levers, transmission is realized in small space, is reduced to space requirement.Certainly, Also electromagnetic control type or the clutch of other structures form may be selected at this.

Preferably, it is realization overall intelligence control, further includes the gearbox sensor being placed on gear-box, it can With fluid surplus in detection case body, reach setting limit value and alarm, play reminding effect, gear-box is made to obtain maintenance dimension in time Shield, extends its service life.And upper gear case is provided with respirator, plays what is improved breathing freely inside gear-box and radiate Effect is conducive to improve the running environment of gear, improves its service life.And add on the engine fuel sensor and Engine oil sensor is set by controller and controls the time for replacing machine oil, in the case where lacking more than setting time or machine oil, 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 More than two realize to the defencive functions of engine.

The control method of the intelligent lotus root digging harvester of the utility model, comprises the following steps,

1) elder generation's self-test when starting, self-test is disconnected by rear clutch and starts pumping water device, after predetermined condition is reached Clutch control connection power；The self-test step includes the oneself state of detection pumping water device and floating body bottom whether there is Water, while No starting is equally understood when occurring situations such as fuel oil, machine oil or water seal mechanism leak and corresponding alarm is provided Information to be investigated,

2) water level sensing mechanism senses water level depth and adjustable shelf is controlled to be moved downward to predetermined depth,

3) flush pipe water spray is rinsed formula dig lotus root simultaneously realize from walk, operator can help described in bar into The control in scanning frequency degree, direction etc..Meanwhile be 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 walking blade etc., it is not reinflated herein to repeat.

, it can be achieved that one-touch clean boot, when startup, carries out necessary safe self-test, keeps away for the control method of the utility model Exempt from secondary damage, and its, by the control to clutch, when the non-loaded startup of engine, avoided large impact to engine Influence, when reach Rational Rotation Speed, such as 2500 rpms when plug into again into action edge, moreover, by wireless with controller Communication can realize that remote control type operates, and be aided with GPS positioning etc., realize fully automatic operation, greatly reduce control cost, solve It puts manually.

The above is only the preferred embodiment of the utility model, it is noted that for the general of the art For logical technical staff, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these change The scope of protection of the utility model is also should be regarded as into retouching.

Claims (7)

1. A kind of 1. flushing device of intelligence lotus root digging harvester, which is characterized in that the floating body including the intelligent lotus root digging harvester is fixedly installed The locating rack of end, the water level sensing mechanism being fixed on the locating rack, relative positioning frame driven move up and down Adjustable shelf, be fixedly connected with the adjustable shelf and catchment with what the water outlet of the water pump of the intelligent lotus root digging harvester connected Pipe, multiple flush pipes connect with the collector pipe, the water outlet direction of the flush pipe for the rear ramp with respect to floating body or To realize sliding for floating body by water outlet reaction force, the adjustable shelf is arranged on the locating rack and described diagonally forward Adjustable shelf and the locating rack between be provided with guiding driving mechanism to realize described move up and down.
2. 2. the flushing device of intelligence lotus root digging harvester as described in claim 1, which is characterized in that the guiding driving mechanism includes The sleeve being arranged on locating rack, the guide rod being correspondingly arranged on adjustable shelf, be arranged in parallel with the guide rod and with it is described The screw rod that adjustable shelf is rotatably connected and the nut being correspondingly arranged on fixed frame, the screw rod is by lifting motor or handwheel Driving rotates.
3. 3. the flushing device of intelligence lotus root digging harvester as described in claim 1, which is characterized in that grooved hole, institute are formed in the middle part of floating body The water inlet for the water pump stated is positioned in the slot, and the water inlet side of water pump is provided with water level sensor.
4. 4. the flushing device of intelligence lotus root digging harvester as claimed in claim 3, which is characterized in that the water outlet of the water pump is by holding Water-supply-pipe in slot is connected to collector pipe.
5. 5. the flushing device of intelligence lotus root digging harvester as claimed in claim 4, which is characterized in that further include and fixed with the water pump The gear-box of connection, water seal mechanism is provided in the housing of the water pump, and the water seal mechanism includes being arranged on impeller axle On rotary packing ring, be set in the impeller axle and the stationary seal ring of contact, gear-box held with the rotary packing ring Outer sleeve is provided on transmission shaft between the impeller of housing, leakage sensor is provided in outer sleeve.
6. 6. the flushing device of intelligence lotus root digging harvester as claimed in claim 5, which is characterized in that the contact surface of the stationary seal ring On be provided with carborundum sealant, be provided with alloy sealant layers on the rotary packing ring.
7. 7. the flushing device of intelligence lotus root digging harvester as described in claim 1, which is characterized in that the water level sensing mechanism is super Sonic sensor.