CN111771525A - Lotus root harvesting device - Google Patents
Lotus root harvesting device Download PDFInfo
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- CN111771525A CN111771525A CN202010798973.XA CN202010798973A CN111771525A CN 111771525 A CN111771525 A CN 111771525A CN 202010798973 A CN202010798973 A CN 202010798973A CN 111771525 A CN111771525 A CN 111771525A
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- water
- ship body
- lotus root
- buoy
- slide bar
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- 240000002853 Nelumbo nucifera Species 0.000 title claims abstract description 114
- 235000006508 Nelumbo nucifera Nutrition 0.000 title claims abstract description 114
- 238000003306 harvesting Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 174
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims description 39
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 230000000670 limiting effect Effects 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000003651 drinking water Substances 0.000 claims description 4
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000007667 floating Methods 0.000 description 13
- 241001233242 Lontra Species 0.000 description 9
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 8
- 238000005188 flotation Methods 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 7
- 239000010802 sludge Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
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Classifications
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D31/00—Other digging harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention provides a lotus root harvesting device, and belongs to the technical field of agricultural mechanical equipment. The invention comprises a first ship body, a second ship body, a first rotating rod, a second rotating rod and a first sliding rod, the second slide bar, actuating mechanism, water supply mechanism, suction mechanism and conveyer belt, first hull and second hull link together through the connecting block, be equipped with the material frame that connects on the connecting block, first dwang articulates the prelude at first hull, the second dwang articulates the prelude at the second hull, the rotor plate has set firmly on first dwang and the second dwang, first slide bar and second slide bar set firmly on the rotor plate, it is provided with the collector pipe to slide from top to bottom between first slide bar and the second slide bar, be equipped with the first spray tube of a plurality of on the collector pipe, actuating mechanism can drive the collector pipe and reciprocate, water supply mechanism can be to the intraductal water injection of collector, suction mechanism can be with aquatic lotus root suction to the surface of water on, the conveyer belt sets up between first hull and second hull. The lotus root harvesting method can improve the harvesting efficiency of the lotus roots.
Description
Technical Field
The invention belongs to the technical field of agricultural mechanical equipment, and relates to a lotus root harvesting device.
Background
The lotus root is widely loved by people due to delicious taste and higher nutritive value, and is a delicious dish on a dining table of people.
The growth characteristics of lotus roots determine that the plants are planted in silt, so that the difficulty degree of harvesting the lotus roots is determined, the traditional harvesting method is that the lotus roots are manually pulled out of the silt, the method is time-consuming, labor-consuming, low in efficiency and prone to causing damage to the bodies of workers.
In recent years, some water spraying and lotus root collecting machines have appeared, and impurities such as silt at the bottom of a lotus root field are flushed by water flow sprayed at a high speed so that lotus roots float out of the water surface, however, the machines have a plurality of defects, firstly, because the depth of water in the lotus root field is different from that of silt, a water spraying device of the existing machine cannot move freely, and the adaptability of the machine is poor; secondly, after the lotus roots float out of the water, the lotus roots need to be collected manually, and the collection efficiency is reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a lotus root harvesting device which can improve the harvesting efficiency of lotus roots and save time and labor.
The purpose of the invention can be realized by the following technical scheme:
a lotus root harvesting device comprises a first ship body and a second ship body, wherein the first ship body and the second ship body are symmetrically connected together through a connecting block, and a material receiving frame is arranged on the connecting block;
the ship comprises a first rotating rod and a second rotating rod, wherein one end of the first rotating rod is hinged to the head part of a first ship body, one end of the second rotating rod is hinged to the head part of a second ship body, the first rotating rod and the second rotating rod are arranged in bilateral symmetry, and a rotating plate is horizontally and fixedly arranged between the other end of the first rotating rod and the other end of the second rotating rod;
the device comprises a first sliding rod and a second sliding rod, wherein the first sliding rod and the second sliding rod are respectively and vertically fixedly arranged at two ends of the lower side surface of a rotating plate, a first buoy is sleeved on the first sliding rod, a second buoy is sleeved on the second sliding rod, a water collecting pipe is horizontally and fixedly connected between the first buoy and the second buoy, a plurality of first spray pipes are arranged on the lower side surface of the water collecting pipe, a first limiting plate is arranged at the lower end of the first sliding rod, and a second limiting plate is arranged at the lower end of the second sliding rod;
the driving mechanism is arranged on the lower side surface of the rotating plate and can drive the first buoy and the second buoy to slide up and down simultaneously;
the suction mechanism is arranged in the middle of the heads of the first ship body and the second ship body and can suck the lotus roots in the water onto the water surface;
the water supply mechanism is arranged between the first ship body and the second ship body and can inject water into the water collecting pipe;
the conveying belt is obliquely arranged between the first ship body and the second ship body, the left end of the conveying belt is located below the suction mechanism, and the right end of the conveying belt is located above the material receiving frame.
In the above lotus root harvesting apparatus, the suction mechanism includes:
a sump tank disposed between the first hull and the second hull;
the water suction pump is fixedly arranged on the upper side surface of the sewage tank, and an outlet of the water suction pump is connected with the top of the sewage tank through a pipe;
the drinking-water pipe, the one end of drinking-water pipe links to each other with the import of suction pump, and the cover that absorbs water has set firmly downwards to the other end is vertical, the cover that absorbs water is the outer loudspeaker form that expands, the cover that absorbs water is located between conveyer belt and the water collection pipe, the lower extreme of the cover that absorbs water is located under the surface of water, the lower extreme border parallel of the cover that absorbs water has set firmly a plurality of pin, the length direction of pin is unanimous with the length direction of conveyer belt.
In the above lotus root harvesting apparatus, the water supply mechanism includes:
and the inlet of the electric water pump is connected with the bottom of the sewage tank through a pipe, and the outlet of the electric water pump is connected with the water collecting pipe through a pipe.
In the above lotus root harvesting apparatus, the driving mechanism includes:
the first push block is sleeved on a first slide bar positioned above the first buoy, and the second push block is sleeved on a second slide bar positioned above the second buoy;
the piston cylinder of the hydraulic oil cylinder is hinged to the lower side face of the rotating plate, the end portion of the piston rod of the hydraulic oil cylinder is hinged to a connecting rod, and two ends of the connecting rod are fixedly connected with the first push block and the second push block respectively.
In foretell lotus root harvesting apparatus, the vertical first direction otter board that has set firmly in one side that the second slide bar was kept away from to first flotation pontoon, the width direction of first direction otter board is unanimous with the length direction of first slide bar, the vertical second direction otter board that has set firmly in one side that the first slide bar was kept away from to the second flotation pontoon, second direction otter board and first direction otter board bilateral symmetry set up.
In foretell lotus root harvesting apparatus, the prelude of first hull sets firmly first stand vertically, the top of first stand links firmly first winch, the winding has first stay cord on the reel of first winch, the free end and the first rotation pole of first stay cord link firmly.
In foretell lotus root harvesting apparatus, the prelude of second hull sets firmly the second stand vertically, the top of second stand is linked firmly the second winch, the winding has the second stay cord on the reel of second winch, the free end and the second dwang of second stay cord link firmly.
In foretell lotus root harvesting device, the horizontal rotation is provided with the pivot in the cover that absorbs water, the length direction of pivot is unanimous with the width direction of first hull, be equipped with a plurality of puddler along circumference in the pivot, the puddler is located the cover that absorbs water, the outside of the cover that absorbs water has set firmly the motor, motor and pivot transmission are connected.
In foretell lotus root harvesting device, the sewage incasement is equipped with the sewage chamber, the sewage intracavity is equipped with filter plate, filter plate is the high tilt state in low right side in a left side, be equipped with the export on the left surface of sewage case, filter plate's left side limit and the bottom parallel and level of export.
In the lotus root harvesting device, the belt surface of the conveying belt is vertically provided with the plurality of push plates, and the length direction of the push plates is consistent with the width direction of the conveying belt.
Compared with the prior art, the invention has the following advantages:
1. the first ship body and the second ship body move in the lotus root pool, the driving mechanism is started, the distance between the water collecting pipe and the pool bottom is adjusted according to the water depth of the lotus root pool, the water supply mechanism is started to inject water into the water collecting pipe, the water sprayed out of the first spray pipe can impact silt covering the lotus roots, the lotus roots float upwards, the suction mechanism is started simultaneously, the lotus roots are gathered around the left end of the conveying belt, the conveying belt is started, the lotus roots at the left end of the conveying belt are conveyed to the right end of the conveying belt and then fall into the material receiving frame, the trouble of manual harvesting is avoided, and time and labor are saved; in addition, the first rotating rod and the second rotating rod can be driven to rotate up and down by changing the positions of the first buoy and the second buoy, and the spraying angle of the first spray pipe on the water collecting pipe is adjusted;
2. starting the electric water pump, pumping water from the sewage tank into the water collecting pipe, spraying the water through the first spray pipe on the lower side surface of the water collecting pipe, impacting the bottom of the lotus root pool, and flushing sludge covering the periphery of the lotus roots, so that the lotus roots can float upwards, and the operation is simple;
3. when the water depth of the lotus root pool is deeper, the hydraulic oil cylinder is started to extend, the first push block and the second push block are driven by the connecting rod to slide downwards along the first slide rod and the second slide rod respectively, the first buoy, the second buoy and the water collecting pipe are pushed to move downwards, the distance between the spray pipe and the pool bottom is reduced, and the impact force of water is increased; when the water depth of the lotus root pool is shallow, the hydraulic oil cylinder is started to shorten the lotus root pool, the first push block and the second push block are driven by the connecting rod to slide upwards along the first slide rod and the second slide rod respectively, the first buoy and the second buoy lose thrust and drive the water collecting pipe to move upwards under the action of self buoyancy, the distance between the first spray pipe and the pool bottom is increased, and the lower end of the spray pipe is prevented from contacting sludge to influence the spraying effect;
4. when a water column is sprayed downwards by a first spray pipe on the water collecting pipe to impact sludge around the lotus roots, the lotus roots float upwards, and a first guide screen plate on the first buoy and a second guide screen plate on the second buoy can limit the floating range of the lotus roots, so that the lotus roots float upwards to the position near the left end of the conveyor belt, and the floating lotus roots are prevented from being washed away by water flow to influence the harvesting efficiency; in addition, the first guide screen plate and the second guide screen plate can move up and down along with the first buoy and the second buoy, so that the limiting effect of the lotus roots is improved;
5. when the first buoy and the second buoy move upwards along the first sliding rod and the second sliding rod, the rotating plate, the first rotating rod and the second rotating rod rotate downwards anticlockwise under the action of self gravity, when the first rotating rod rotates to be parallel to the length direction of the first ship body and the second rotating rod rotates to be parallel to the length direction of the second ship body, the first pull rope and the second pull rope are simultaneously in a tensioning state, the first rotating rod and the second rotating rod are limited to continuously rotate downwards, the situation that the first spray pipe on the water collecting pipe sprays backwards to disperse floating lotus roots and influence the collection of the lotus roots is avoided;
6. the lower end of the water suction cover is always positioned below the water surface in an initial state, the water suction pump is started, water is sucked from the lotus root pool into the sewage tank through the water suction cover, the water suction cover is in an outward expanding horn shape, water around the water suction cover is sucked into the water suction cover, floating lotus roots are driven by water flow to quickly float to the periphery of the left end of the conveyor belt and then are taken away by the conveyor belt, the lotus roots are prevented from floating and scattering, and the harvesting efficiency is improved; in addition, the stop lever at the lower end of the water suction cover can prevent lotus roots from being sucked into the water suction cover to block the water suction pipe and damage the water suction pump;
7. the motor is started to drive the rotating shaft to rotate, the stirring rod on the rotating shaft rotates to break the lotus leaves entering the water suction cover, the lotus leaves are prevented from blocking the water suction pipe, the lotus leaves and the lotus roots can be separated, and the lotus leaf water pump is simple in structure;
8. water in the suction pump will lotus root pond pumps to the sewage intracavity, then crosses the filtration of filtering the otter board, falls to the bottom in sewage chamber, through the water of electric water pump cyclic utilization sewage intracavity, filters the impurity on the otter board and slides down to the exit of sewage case left surface along filtering the otter board, drops outside the sewage case through the export, and operating personnel can regularly wash filtering the otter board through the export, improves the filter effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 3;
fig. 5 is a cross-sectional view taken at D-D in fig. 3.
In the figure, 1, a first hull; 11. a propeller thruster; 12. connecting blocks; 121. a connecting frame; 2. a second hull; 3. a sewage tank; 31. a sewage chamber; 32. a filter screen plate; 33. an outlet; 34. a water pump; 341. a water pumping pipe; 342. a water absorbing cover; 343. a rotating shaft; 344. a stirring rod; 345. a motor; 346. a stop lever; 35. a controller; 4. a conveyor belt; 41. pushing the plate; 5. a rotating plate; 51. a first rotating lever; 511. a first upright post; 512. a first winch; 513. a first pull cord; 52. a second rotating lever; 521. a second upright post; 522. a second winch; 523. a second pull cord; 53. a hydraulic cylinder; 531. a connecting rod; 6. a first slide bar; 61. a first push block; 611. a first through hole; 62. a first buoy; 621. a second through hole; 63. a first limit plate; 64. a first guiding screen plate; 65. a water collection pipe; 651. a first nozzle; 652. a second nozzle; 653. an electromagnetic valve; 7. a second slide bar; 71. a second push block; 711. a third through hole; 72. a second buoy; 721. a fourth via hole; 73. a second limiting plate; 74. a second guiding screen plate; 8. an electric water pump.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, a lotus root harvesting device comprises a first hull 1, a second hull 2, a first rotating rod 51, a second rotating rod 52, a first sliding rod 6, a second sliding rod 7, a driving mechanism, a water supply mechanism, a suction mechanism and a conveyor belt 4.
The first ship body 1 and the second ship body 2 are symmetrically connected together through a connecting block 12, and a material receiving frame 121 is arranged on the connecting block 12.
The tail parts of the first ship body 1 and the second ship body 2 are both provided with propeller propellers 11.
The utility model discloses a ship, including first dwang 51, second dwang 52, first dwang 51, the one end of first dwang 51 articulates the prelude at first hull 1, the one end of second dwang 52 articulates the prelude at second hull 2, first dwang 51 and second dwang 52 bilateral symmetry set up, rotor plate 5 has set firmly between the other end of first dwang 51 and the other end of second dwang 52.
The driving mechanism is arranged on the lower side surface of the rotating plate 5, and the driving mechanism can drive the first buoy 62 and the second buoy 72 to slide up and down simultaneously.
The water supply mechanism is provided between the first hull 1 and the second hull 2, and the water supply mechanism can inject water into the water collection pipe 65.
The suction mechanism is arranged in the middle of the heads of the first ship body 1 and the second ship body 2, and can suck the lotus roots in the water onto the water surface.
The conveyor belt 4 is obliquely arranged between the first ship body 1 and the second ship body 2, the left end of the conveyor belt 4 is positioned below the suction mechanism, and the right end of the conveyor belt 4 is positioned above the receiving frame 121.
The first ship body 1 and the second ship body 2 move in the lotus root pool, the driving mechanism is started, the distance between the water collecting pipe 65 and the pool bottom is adjusted according to the water depth of the lotus root pool, the water supply mechanism is started to inject water into the water collecting pipe 65, the water sprayed out of the first spray pipe 651 can impact the sludge covering the upper part of the lotus roots, the lotus roots float upwards, the suction mechanism is started simultaneously to enable the lotus roots to be accumulated around the left end of the conveyor belt 4, the conveyor belt 4 is started to convey the lotus roots at the left end of the conveyor belt 4 to the right end of the conveyor belt 4, and then the lotus roots fall into the material receiving frame 121, so that the trouble of manual harvesting is avoided, and the time and; in addition, changing the positions of the first and second buoys 62 and 72 can rotate the first and second rotating rods 51 and 52 up and down to adjust the spraying angle of the first spray pipe 651 on the water collection pipe 65.
Specifically, the pumping mechanism includes the sump 3, the suction pump 34, and the suction pipe 341.
The sump 3 is arranged between the first hull 1 and the second hull 2.
The water suction pump 34 is fixedly arranged on the upper side surface of the sewage tank 3, and an outlet of the water suction pump 34 is connected with the top of the sewage tank 3 through a pipe.
The suction pipe 341 is fixedly arranged on the front side surface of the sewage tank 3 through a support, one end of the suction pipe 341 is connected with an inlet of the suction pump 34, the other end of the suction pipe 341 is vertically and downwards fixedly provided with a water suction cover 342, the water suction cover 342 is in an outward-expanding horn shape, the water suction cover 342 is positioned between the conveyor belt 4 and the water collecting pipe 65, the lower end of the water suction cover 342 is positioned below the water surface, the lower end edge of the water suction cover 342 is fixedly provided with a plurality of stop levers 346 in parallel, preferably, the stop levers 346 are made of rubber materials, and the length direction of the stop levers 346 is consistent with the length direction of the conveyor belt 4.
In the initial state, the lower end of the water suction cover 342 is always positioned below the water surface, the water suction pump 341 is started, water is sucked into the sewage tank 3 from the lotus root pool through the water suction cover 342, and the water around the water suction cover 342 is sucked into the water suction cover due to the outward expanding trumpet shape of the water suction cover 342, so that the floating lotus roots are driven by water flow to quickly float to the periphery of the left end of the conveyor belt 4 and then are taken away by the conveyor belt 4, the lotus roots are prevented from floating, and the harvesting efficiency is improved; further, the stopper 346 at the lower end of the water suction cover 342 prevents the lotus roots from being sucked into the water suction cover 342 to block the water suction pipe 341 and damage the water pump 34.
Specifically, the water supply mechanism includes an electric water pump 8.
The inlet of the electric water pump 8 is connected with the bottom of the sewage tank 3 through a pipe, and the outlet of the electric water pump 8 is connected with the water collecting pipe 65 through a pipe.
The electric water pump 8 is started, water is pumped into the water collecting pipe 65 from the sewage tank 3, then the water is sprayed out through the first spray pipe 651 on the lower side surface of the water collecting pipe 65 to impact the bottom of the lotus root pool, and sludge covering the periphery of lotus roots is flushed away, so that the lotus roots can float upwards, and the operation is simple.
Specifically, the driving mechanism includes a first push block 61, a second push block 71, and a hydraulic cylinder 53.
The first push block 61 is sleeved on the first slide bar 6 above the first buoy 62 through the first through hole 611, and the second push block 71 is sleeved on the second slide bar 7 above the second buoy 72 through the third through hole 71.
The piston cylinder of the hydraulic oil cylinder 53 is hinged to the lower side face of the rotating plate 5, the end portion of the piston rod of the hydraulic oil cylinder 53 is hinged to a connecting rod 531, two ends of the connecting rod 531 are fixedly connected with the first push block 61 and the second push block 71 respectively, and the first push block 61 and the second push block 71 are arranged in bilateral symmetry.
When the depth of water in the lotus root pool is deeper, the hydraulic oil cylinder 53 is started to extend, the connecting rod 531 drives the first push block 61 and the second push block 71 to slide downwards along the first slide rod 6 and the second slide rod 7 respectively, the first buoy 62, the second buoy 72 and the water collecting pipe 65 are pushed to move downwards, the distance between the first spray pipe 651 and the pool bottom is reduced, and the impact force of water is increased; when the depth of water in lotus root pond is shallow, start hydraulic cylinder 53 and make it shorten, drive first ejector pad 62 and second ejector pad 72 through connecting rod 531 and upwards slide along first slide bar 6 and second slide bar 7 respectively, first flotation pontoon 62 and second flotation pontoon 72 lose thrust under the effect of self buoyancy, drive collector pipe 65 rebound, increase the distance at the bottom of first spray tube 651 and the pond, avoid the lower extreme contact silt of first spray tube 651, influence the injection effect.
Specifically, a first guide screen plate 64 is vertically and fixedly arranged on one side, away from the second slide bar 7, of the first buoy 62, the width direction of the first guide screen plate 64 is consistent with the length direction of the first slide bar 6, a second guide screen plate 74 is vertically and fixedly arranged on one side, away from the first slide bar 6, of the second buoy 72, and the second guide screen plate 74 and the first guide screen plate 64 are arranged in a bilateral symmetry manner.
When the first spray pipe 651 on the water collecting pipe 65 sprays water columns downwards to impact sludge around the lotus roots, the lotus roots float upwards, the first guide screen plate 64 on the first floating barrel 62 and the second guide screen plate 74 on the second floating barrel 72 can limit the floating range of the lotus roots, so that the lotus roots float upwards to the position near the left end of the conveyor belt 4, and the floating lotus roots are prevented from being washed away by water flow to influence the harvesting efficiency; in addition, the first guide net plate 64 and the second guide net plate 74 can move up and down along with the first buoy 62 and the second buoy 72, so that the limiting effect of the lotus roots is improved.
Specifically, a first upright column 511 is vertically and fixedly arranged at the head part of the first ship body 1, a first winch 512 is fixedly connected to the top of the first upright column 511, a first pull rope 513 is wound on a winding drum of the first winch 512, and the free end of the first pull rope 513 is fixedly connected with the first rotating rod 51.
In an initial state, a first pull rope 513 on the first winch 512 is released, when the first rotary rod 51 rotates to be parallel to the length direction of the first ship body 1, the first pull rope 513 is in a tensioned state, when the first buoy 62 and the second buoy 72 move upwards along the first slide bar 6 and the second slide bar 7, the rotary plate 5, the first rotary rod 51 and the second rotary rod 52 rotate downwards anticlockwise under the action of self gravity, and when the first rotary rod 51 rotates to be parallel to the length direction of the first ship body 1, the first pull rope 513 limits the first rotary rod 51 to continue to rotate downwards, so that the situation that a first spray pipe 651 on the water collecting pipe 65 sprays backwards to disperse floating lotus roots and influence the collection of the lotus roots is avoided; in addition, after harvesting, the first winch 512 is started to wind the first pull rope 513, so that the first rotating rod 51 rotates clockwise and upwards, and the forward resistance of the harvesting device is reduced.
Specifically, a second upright column 521 is vertically and fixedly arranged at the head part of the second ship body 2, a second winch 522 is fixedly connected to the top part of the second upright column 521, a second pull rope 523 is wound on a winding drum of the second winch 522, and a free end of the second pull rope 523 is fixedly connected to the second rotating rod 52.
In an initial state, the second pull rope 523 on the second winch 522 is released, when the second rotating rod 52 rotates to be parallel to the length direction of the second ship body 2, the second pull rope 523 is in a tensioned state, when the first buoy 62 and the second buoy 72 move upwards along the first sliding rod 6 and the second sliding rod 7, the rotating plate 5, the first rotating rod 51 and the second rotating rod 52 rotate downwards anticlockwise under the action of self gravity, and when the second rotating rod 52 rotates to be parallel to the length direction of the second ship body 2, the second pull rope 523 limits the second rotating rod 52 to rotate downwards continuously, so that the situation that the first spray pipe 651 on the water collecting pipe 65 sprays backwards to disperse floating lotus roots and influence the collection of the lotus roots is avoided; in addition, after harvesting, the second winch 522 is started to wind the second pull rope 523, so that the second rotating rod 52 rotates clockwise and upwards, and the resistance of the harvesting device to advance is reduced.
Specifically, a rotating shaft 343 is horizontally and rotatably arranged in the water absorption cover 342, the length direction of the rotating shaft 343 is consistent with the width direction of the first ship body 1, a plurality of stirring rods 344 are arranged on the rotating shaft 343 along the circumferential direction, the stirring rods 344 are located in the water absorption cover 342, a motor 345 is fixedly arranged on the outer side of the water absorption cover 342, one end of the rotating shaft 343 extends out of the water absorption cover 342, and the end of the rotating shaft 343 is fixedly connected with an output shaft of the motor 345.
The motor 345 is started to drive the rotating shaft 343 to rotate, the stirring rod 344 on the rotating shaft 343 rotates to break the lotus leaves entering the water suction cover 342, the lotus leaves are prevented from blocking the water suction pipe 341, the lotus leaves and the lotus roots can be separated, and the lotus leaf and lotus root separating device is simple in structure.
Preferably, a plurality of the stirring rods 344 are made of rubber materials, the plurality of the stirring rods 344 and a plurality of the blocking rods 346 are arranged in a staggered manner at intervals, at least one of the plurality of the stirring rods 344 is far away from one end of the rotating shaft 343 and extends out of the lower end of the water absorption cover 342.
When the lotus roots are caught between the two blocking bars 346, the rotation of the stirring bar 344 pushes the lotus roots out of the water absorption cover 342, so that the lotus roots are quickly moved to the left end of the conveyor belt 4.
Particularly, be equipped with sewage chamber 31 in the sewage case 3, be equipped with filter plate 32 in the sewage chamber 31, filter plate 32 is the high tilt state in the low right side in a left side, be equipped with export 33 on the left surface of sewage case 3, filter plate 32's left side limit and export 33's bottom parallel and level.
The water pump 34 pumps the water in the lotus root pond into the sewage cavity 31, then passes through the filtration of filter screen plate 32, falls to the bottom of sewage cavity 31, through the water in the electric water pump 8 cyclic utilization sewage cavity 31, impurity on the filter screen plate 32 slides down to the export 33 department of sewage case 3 left surface along filter screen plate 32, drops outside sewage case 3 through export 33, and operating personnel can regularly wash filter screen plate 32 through export 33, improves the filter effect.
Specifically, a plurality of push plates 41 are vertically arranged on the belt surface of the conveyor belt 4, and the length direction of the push plates 41 is consistent with the width direction of the conveyor belt 4.
When the lotus roots move on the conveyor belt 4, the pushing plate 41 can prevent the lotus roots from sliding off the conveyor belt 4, and the conveying stability of the lotus roots is improved.
Preferably, a plurality of second spray pipes 652 are horizontally arranged on one side of the water collecting pipe 65 close to the conveyor belt 4, an electromagnetic valve 653 is arranged on the second spray pipes 652, a controller 35 is arranged on the sewage tank 3, and the electromagnetic valve 653 is electrically connected with the controller 35.
After the first spray pipe 651 sprays water for a period of time, the electromagnetic valve 653 is started, the second spray pipe 652 is opened, the second spray pipe 652 sprays water to the lower part of the water absorption cover 342, lotus roots below the water absorption cover 342 are pushed to the left end of the conveyor belt 4, and the lotus root collection efficiency is improved.
In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The lotus root harvesting device is characterized by comprising a first ship body (1) and a second ship body (2), wherein the first ship body (1) and the second ship body (2) are symmetrically connected together through a connecting block (12), and a material receiving frame (121) is arranged on the connecting block (12);
the ship comprises a first rotating rod (51) and a second rotating rod (52), wherein one end of the first rotating rod (51) is hinged to a head part of a first ship body (1), one end of the second rotating rod (52) is hinged to a head part of a second ship body (2), the first rotating rod (51) and the second rotating rod (52) are arranged in a bilateral symmetry mode, and a rotating plate (5) is fixedly arranged between the other end of the first rotating rod (51) and the other end of the second rotating rod (52) in a horizontal mode;
the device comprises a first slide bar (6) and a second slide bar (7), wherein the first slide bar (6) and the second slide bar (7) are respectively and vertically fixed at two ends of the lower side surface of a rotating plate (5), a first buoy (62) is sleeved on the first slide bar (6), a second buoy (72) is sleeved on the second slide bar (7), a water collecting pipe (65) is horizontally and fixedly connected between the first buoy (62) and the second buoy (72), a plurality of first spray pipes (651) are arranged on the lower side surface of the water collecting pipe (65), a first limiting plate (63) is arranged at the lower end of the first slide bar (6), and a second limiting plate (73) is arranged at the lower end of the second slide bar (7);
the driving mechanism is arranged on the lower side surface of the rotating plate (5), and can drive the first buoy (62) and the second buoy (72) to slide up and down simultaneously;
the suction mechanism is arranged in the middle of the heads of the first ship body (1) and the second ship body (2), and can suck the lotus roots in the water onto the water surface;
a water supply mechanism provided between the first hull (1) and the second hull (2), the water supply mechanism being capable of injecting water into the header (65);
the conveying belt (4) is obliquely arranged between the first ship body (1) and the second ship body (2), the left end of the conveying belt (4) is located below the suction mechanism, and the right end of the conveying belt (4) is located above the receiving frame (121).
2. The lotus root harvesting device of claim 1, wherein the suction mechanism comprises:
a sump tank (3), the sump tank (3) being arranged between the first hull (1) and the second hull (2);
the water suction pump (34) is fixedly arranged on the upper side surface of the sewage tank (3), and an outlet of the water suction pump (34) is connected with the top of the sewage tank (3) through a pipe;
the drinking-water pipe (341), the one end of drinking-water pipe (341) links to each other with the import of suction pump (34), and the other end is vertical to having set firmly down and absorbs water cover (342), it expands loudspeaker form outward to absorb water cover (342), it is located between conveyer belt (4) and collector pipe (65) to absorb water cover (342), the lower extreme of absorbing water cover (342) is located under the surface of water, the lower extreme border parallel of absorbing water cover (342) has set firmly a plurality of pin (346), the length direction of pin (346) is unanimous with the length direction of conveyer belt (4).
3. A lotus root harvesting device according to claim 2, wherein the water supply mechanism comprises:
the inlet of the electric water pump (8) is connected with the bottom of the sewage tank (3) through a pipe, and the outlet of the electric water pump (8) is connected with the water collecting pipe (65) through a pipe.
4. A lotus root harvesting device according to claim 3, wherein the drive mechanism comprises:
the device comprises a first push block (61) and a second push block (71), wherein the first push block (61) is sleeved on a first sliding rod (6) positioned above a first buoy (62), and the second push block (71) is sleeved on a second sliding rod (7) positioned above a second buoy (72);
the hydraulic cylinder (53), the piston cylinder of hydraulic cylinder (53) articulates on the downside of rotor plate (5), the piston rod tip of hydraulic cylinder (53) articulates there is connecting rod (531), the both ends of connecting rod (531) link firmly with first ejector pad (61) and second ejector pad (71) respectively.
5. A lotus root harvesting device according to claim 4, wherein a first guiding mesh plate (64) is vertically and fixedly arranged on one side, away from the second sliding rod (7), of the first buoy (62), the width direction of the first guiding mesh plate (64) is consistent with the length direction of the first sliding rod (6), a second guiding mesh plate (74) is vertically and fixedly arranged on one side, away from the first sliding rod (6), of the second buoy (72), and the second guiding mesh plate (74) and the first guiding mesh plate (64) are arranged in a left-right symmetrical mode.
6. A lotus root harvesting device according to claim 5, wherein a first upright column (511) is vertically and fixedly arranged at the head part of the first ship body (1), a first winch (512) is fixedly connected to the top part of the first upright column (511), a first pull rope (513) is wound on a winding drum of the first winch (512), and the free end of the first pull rope (513) is fixedly connected with the first rotating rod (51).
7. The lotus root harvesting device according to claim 6, wherein a second upright column (521) is vertically and fixedly arranged at the head part of the second hull (2), a second winch (522) is fixedly connected to the top part of the second upright column (521), a second pull rope (523) is wound on a winding drum of the second winch (522), and the free end of the second pull rope (523) is fixedly connected with the second rotating rod (52).
8. The lotus root harvesting device according to claim 7, wherein a rotating shaft (343) is horizontally and rotatably arranged in the water absorption cover (342), the length direction of the rotating shaft (343) is consistent with the width direction of the first ship body (1), a plurality of stirring rods (344) are circumferentially arranged on the rotating shaft (343), the stirring rods (344) are positioned in the water absorption cover (342), a motor (345) is fixedly arranged on the outer side of the water absorption cover (342), and the motor (345) is in transmission connection with the rotating shaft (343).
9. The lotus root harvesting device according to claim 8, wherein a sewage chamber (31) is arranged in the sewage tank (3), a filter screen plate (32) is arranged in the sewage chamber (31), the filter screen plate (32) is in an inclined state with a lower left side and a higher right side, an outlet (33) is arranged on the left side surface of the sewage tank (3), and the left side edge of the filter screen plate (32) is flush with the bottom of the outlet (33).
10. A lotus root harvesting device according to claim 9, wherein a plurality of push plates (41) are vertically arranged on the surface of the conveyor belt (4), and the length direction of the push plates (41) is consistent with the width direction of the conveyor belt (4).
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| CN202010798973.XA CN111771525B (en) | 2020-08-11 | 2020-08-11 | Lotus root harvesting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113748825A (en) * | 2021-09-07 | 2021-12-07 | 安徽信息工程学院 | Lotus root digging device |
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| CN111771525B (en) | 2022-05-06 |
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