CN111837612A - Grass mower for aquaculture and grass cutting method - Google Patents
Grass mower for aquaculture and grass cutting method Download PDFInfo
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- CN111837612A CN111837612A CN202010661759.XA CN202010661759A CN111837612A CN 111837612 A CN111837612 A CN 111837612A CN 202010661759 A CN202010661759 A CN 202010661759A CN 111837612 A CN111837612 A CN 111837612A
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- roller
- guide roller
- receiving vehicle
- movable
- ship body
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 46
- 238000009360 aquaculture Methods 0.000 title claims abstract description 28
- 244000144974 aquaculture Species 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 244000058871 Echinochloa crus-galli Species 0.000 claims abstract description 7
- 235000015225 Panicum colonum Nutrition 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 172
- 241000196324 Embryophyta Species 0.000 claims description 41
- 230000000087 stabilizing effect Effects 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 241001113556 Elodea Species 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013589 supplement Substances 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/006—Mowers combined with apparatus performing additional operations while mowing with devices for pressing or compacting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a grass mower for aquaculture and a grass cutting method. The invention relates to a grass cutting method for aquaculture water areas, which adopts the grass mower for aquaculture. The grass mower provided by the invention is provided with the wringing roller and the movable receiving vehicle, so that the collected water grass can be firstly wrung, and then collected on the movable receiving vehicle layer by layer and compacted, and the water grass is light and small in occupied space, so that the bearing of the ship body on the water grass can be improved, the number of times of sailing of the ship body is reduced, and the grass cutting efficiency is improved.
Description
Technical Field
The invention relates to a grass mower for aquaculture and a grass cutting method.
Background
Aquaculture waters are typically grown with aquatic weeds to supplement the dissolved oxygen and organic matter in the water. The aquatic weeds in such waters need to be periodically trimmed. The existing grass mower comprises a boat body and scissors arranged at the lower part in front of the boat body, wherein the scissors are connected with the boat body through a belt conveyor, the boat body cuts off aquatic weeds while driving forwards, and the belt conveyor scoops up the cut aquatic weeds and conveys the aquatic weeds to the boat body. Because the water content of the float grass shoveled from the water is very high, the ship body can reach the bearing limit quickly, and the float grass needs to be unloaded continuously.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides a lawnmower with large carrying capacity for aquaculture and also provides a method for cutting grass in aquaculture water areas with high grass cutting efficiency.
In order to solve the problems, the grass mower for aquaculture comprises a hull, scissors and a belt conveyor, wherein the belt conveyor comprises a lower end supporting roller, a middle main supporting roller, a middle auxiliary supporting roller, an upper end supporting roller and a belt, the inclination of the belt between the lower end supporting roller and the middle main supporting roller is larger than that between the upper end supporting roller and the middle main supporting roller, a water pressing roller is arranged above the middle main supporting roller, the axis of the water pressing roller is parallel to the axis of the middle main supporting roller, the axis of the water pressing roller is perpendicular to the plane of the axis of the middle main supporting roller and the belt between the lower end supporting roller and the middle main supporting roller, the middle auxiliary supporting roller, the upper end supporting roller and the water pressing roller are arranged above the hull, the lower end supporting roller is arranged at the front end of the hull and above the scissors, a movable material receiving vehicle is arranged on the hull and below, the movable material receiving vehicle comprises a traveling chassis and a material carrying disc, a vertical telescopic elastic telescopic unit is arranged between the traveling chassis and the material carrying disc, a material distributing device is arranged below an upper end supporting roller and comprises a material distributing frame, a first material guiding roller and a second material guiding roller, the material distributing frame is fixed on a ship body, the first material guiding roller and the second material guiding roller are rotatably arranged on the material distributing frame, the first material guiding roller and the second material guiding roller are located at the same height, a gap between the first material guiding roller and the second material guiding roller is located under the upper end part of the belt conveyor, and when the movable material receiving vehicle is located below the first material guiding roller and the second material guiding roller and does not bear the load, the material carrying disc is attached to the lower sides of the first material guiding roller and the second material guiding roller.
In order to facilitate the unloading, the distributing structure also comprises a first dimension stabilizing roller and a second dimension stabilizing roller, the first dimension stabilizing roller, a first guide roller, a second guide roller and the second dimension stabilizing roller are sequentially arranged on the distributing frame from back to front, the axes of the first guide roller, the second guide roller and the two dimension stabilizing rollers are parallel and have the same size, the first guide roller and the second guide roller are arranged below an upper end supporting roller, a gap between the first guide roller and the second guide roller is arranged right below the upper end of a belt conveyor, when the movable receiving vehicle is arranged below the first guide roller and the second guide roller and is not loaded, the carrying disc is attached to the lower sides of the first guide roller and the second guide roller, the distributing frame comprises two cross beams and a plurality of stand columns, the unloading lower limit and the carrying lower limit of the carrying disc of the movable receiving vehicle are marked on one stand column, the unloading lower limit is lower than the carrying lower limit, and the two stand columns are respectively provided with an upper stand column, each beam comprises an inner lateral beam and an outer lateral beam, the outer lateral beam is fixed on the stand column, the inner lateral beam is shorter than the outer lateral beam, the inner lateral beam is rotatably arranged on the inner side of the outer lateral beam through a rotating shaft, the outer lateral beam is provided with a first pin hole and a third pin hole, the inner lateral beam is provided with a second pin hole and a fourth pin hole, the inner lateral beam has a state that the first pin hole and the second pin hole are aligned and a state that the third pin hole and the fourth pin hole are aligned in the rotating process relative to the outer lateral beam, the first material guide roller, the second material guide roller and the second dimensional stable roller are rotatably arranged on the two outer lateral beams, when the first pin hole and the second pin hole on the two lateral beams are aligned, the first material guide roller, the second material guide roller and the second dimensional stable roller are at the same height, and when the third pin hole and the fourth pin hole on the two lateral beams are aligned, the first maintaining and stabilizing roller tilts upwards, one end of the inner side cross beam, which is far away from the first maintaining and stabilizing roller, moves downwards to be jacked to two sides of a material carrying disc of the movable material receiving vehicle, and the material carrying disc of the movable material receiving vehicle reaches the position limiting under the unloading process. The movable receiving vehicle is provided with the first stabilizing roller which can move up and down, the first stabilizing roller and other rollers are kept at the same height during material distribution, when discharging is carried out, the movable receiving vehicle is moved to the position below the first stabilizing roller and the first material guide roller, the first stabilizing roller is lifted, meanwhile, the inner side cross beam is pressed downwards, the movable receiving vehicle can be further pressed downwards, aquatic weeds are separated from other rollers, the first stabilizing roller on the front side of the aquatic weeds is lifted, the aquatic weeds can be easily discharged, after discharging is finished, the first stabilizing roller can be slowly put down, and under the action of the inner side cross beam, the movable receiving vehicle slowly releases elastic potential energy, the elastic potential energy cannot be quickly rebounded, and the material receiving state can be safely achieved.
The invention relates to a grass cutting method for aquaculture water areas, which adopts the grass mower for aquaculture and comprises the following steps of (1) starting a ship body, scissors, a belt conveyor and a movable receiving vehicle, enabling the ship body to walk forwards and cut off aquatic grass along the way, and enabling the movable receiving vehicle to move back and forth left and right below a first material guide roller and a second material guide roller; (2) the cut aquatic weeds are conveyed upwards by the belt conveyor, are squeezed by the squeezing roller, and fall onto the movable receiving vehicle from a position between the first material guiding roller and the second material guiding roller without sliding down from the upper end of the belt conveyor, and the cut aquatic weeds are pressed on the movable receiving vehicle layer by the first material guiding roller and the second material guiding roller due to the left-right movement of the movable receiving vehicle; (3) and unloading the waterweeds from the mobile receiving vehicle.
A grass cutting method for aquaculture water areas adopts the grass mower for aquaculture, and the grass cutting method comprises the following steps of (1) reversely buckling a plastic bag on a movable material receiving vehicle, and paving a material carrying disc at the bottom of the bag; starting the ship body, the scissors, the belt conveyor and the movable receiving vehicle, enabling the ship body to move forwards and cut off aquatic weeds along the way, and enabling the movable receiving vehicle to move back and forth left and right below the first guide roller and the second guide roller; (2) the cut aquatic weeds are conveyed upwards by the belt conveyor, are squeezed by the squeezing roller, and fall onto the movable receiving vehicle from a position between the first material guiding roller and the second material guiding roller without sliding down from the upper end of the belt conveyor, and the cut aquatic weeds are pressed on the movable receiving vehicle layer by the first material guiding roller and the second material guiding roller due to the left-right movement of the movable receiving vehicle; (3) the ship body, the scissors, the belt conveyor and the movable material receiving vehicle are shut down, a walking chassis and a material carrying disc of the movable material receiving vehicle are fixed, the movable material receiving vehicle is moved out from the lower portions of the first material guide roller and the second material guide roller, aquatic weeds on the material carrying disc are covered by pulling the bag openings of the plastic bags upwards, the first aquatic weeds are unloaded from the movable material receiving vehicle, the bag openings are tightened, a certain amount of air is filled in the plastic bags, the volume of the aquatic weeds in the plastic bags accounts for 70-80%, the plastic bags are thrown into water behind the ship body, and the plastic bags are connected to the ship body.
The invention has the beneficial effects that: the grass mower provided by the invention is provided with the wringing roller and the movable receiving vehicle, so that the collected water grass can be firstly wrung, and then collected on the movable receiving vehicle layer by layer and compacted, and the water grass is light and small in occupied space, so that the bearing of the ship body on the water grass can be improved, the number of times of sailing of the ship body is reduced, and the grass cutting efficiency is improved.
Drawings
FIG. 1 is a schematic view of a mobile receiving vehicle in a ready-to-receive state according to an embodiment of the present invention;
FIG. 2 is a schematic view of a mobile receiving vehicle receiving a layer of grass according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a mobile receiving vehicle according to an embodiment of the present invention in a state of receiving two layers of grass;
FIG. 4 is a schematic structural view of a mobile receiving vehicle in a ready-to-receive state according to a second embodiment of the present invention;
FIG. 5 is an enlarged view of the movable material receiving cart, the material distribution bracket, the stabilizing roller and the first material guiding roller in the material receiving state according to the second embodiment of the present invention;
FIG. 6 is an enlarged view of the second embodiment of the present invention showing the structure of the mobile material receiving cart, the material distribution frame, the stabilizing roller and the first material guiding roller in the discharging state;
FIG. 7 is a schematic left side view of FIG. 5;
in the figure: 1. the device comprises a ship body, 2, a main power device, 3, a movable material receiving vehicle, 4, an upper end supporting roller, 5, a belt, 6, a middle main supporting roller, 7, a water pressing roller, 8, a lower end supporting roller, 9, scissors, 10, a front support, 11, a middle auxiliary supporting roller, 12, a cloth frame, 13, a first material guide roller, 14, a second material guide roller, 15, float grass, 16, a first dimension stabilizing roller, 17 and a second dimension stabilizing roller. 3-1 parts of a material carrying disc, 3-2 parts of an elastic telescopic unit, 3-3 parts of a walking chassis. 12-1 parts of upright columns, 12-2 parts of first pin holes, 12-3 parts of second pin holes, 12-4 parts of inner side cross beams, 12-5 parts of third pin holes, 12-6 parts of rotating shafts, 12-7 parts of outer side cross beams.
Detailed Description
Example one
The lawnmower for aquaculture as shown in fig. 1-3 comprises a hull 1, scissors 9 and a belt conveyor, wherein the belt conveyor comprises a lower end supporting roller 8, a middle main supporting roller 6, a middle auxiliary supporting roller 11, an upper end supporting roller 4 and a belt 5, the belt inclination between the lower end supporting roller 8 and the middle main supporting roller 6 is larger than that between the upper end supporting roller 4 and the middle main supporting roller 6, a water pressing roller 7 is arranged above the middle main supporting roller 6, the axis of the water pressing roller 7 is parallel to the axis of the middle main supporting roller 6, the plane where the axis of the water pressing roller 7 is located and the axis of the middle main supporting roller 6 is vertical to the belt between the lower end supporting roller 8 and the middle main supporting roller 6, a front bracket 10 is fixed on the front side of the middle main supporting roller 6, the middle auxiliary supporting roller 11 and the hull 1, the lower end supporting roller 8 and the scissors 9 are arranged on the front bracket 10, the lower end supporting roller 8 is located, the upper end supporting roller 4 and the water pressing roller 7 are positioned above the ship body 1, the lower end supporting roller 8 is positioned at the front end of the ship body and is positioned above the scissors 9, the lower end supporting roller 8 and the scissors 9 are fixed on the ship body 1, a movable material receiving vehicle 3 is arranged on the ship body 1 and below the belt conveyor, the movable material receiving vehicle 3 comprises a walking chassis 3-3 and a material carrying disc 3-1, a vertically telescopic elastic telescopic unit 3-2 is arranged between the walking chassis 3-3 and the material carrying disc 3-1, a first material guide roller 14 and a second material guide roller 13 are arranged below an upper end supporting roller 4, a gap between the first material guide roller 14 and the second material guide roller 13 is arranged right below the upper end of the belt conveyor, when the mobile trolley 3 is located under the first and second guide rollers 14 and 13 and is not loaded, the material carrying tray 3-1 is attached to the lower sides of the first material guiding roller 14 and the second material guiding roller 13. The first material guide roller 14 and the second material guide roller 13 are rotatably arranged on the material distribution frame 12, and the material distribution frame 12 is fixed on the ship body 1. The distribution frame 12, the first guide roller 14 and the second guide roller 13 form a distribution device.
The main power device 2 is arranged on the ship body 1, the main power device 2 is used for driving the travelling mechanism, the scissors and the upper end supporting roll 4 of the ship body 1, the main power device 2 is connected with the travelling mechanism, the scissors and the upper end supporting roll 4 of the ship body 1 through a transmission mechanism, and the mobile material receiving vehicle 3 is provided with the power device and can travel by itself.
A grass cutting method for aquaculture water areas is characterized in that: the grass mower for aquaculture is adopted as shown in figure 1, and the grass cutting method comprises the following steps of (1) starting the ship body 1, the scissors 9, the belt conveyor and the movable receiving vehicle 3, enabling the ship body 1 to walk forwards and cut off aquatic grass along the way, and enabling the movable receiving vehicle 3 to move back and forth left and right below the first material guide roller 14 and the second material guide roller 13; (2) the cut aquatic weeds are conveyed upwards by the belt conveyor, are squeezed by the squeezing rollers 7, and fall onto the movable receiving vehicle 3 from a position between the first material guide roller 14 and the second material guide roller 13 without sliding down from the upper end of the belt conveyor, and the cut aquatic weeds are pressed on the movable receiving vehicle 3 layer by the first material guide roller 14 and the second material guide roller 13 due to the left-right movement of the movable receiving vehicle 3; (3) the waterweeds 15 are unloaded from the mobile receiving vehicle. Before the aquatic weeds are unloaded, the traveling chassis 3-3 and the material carrying disc 3-1 of the movable material receiving vehicle 3 can be fixed together, then the movable material receiving vehicle 3 is pulled out from the first material guiding roller 14 and the second material guiding roller 13, the aquatic weeds are unloaded, the traveling chassis 3-3 and the material carrying disc 3-1 are slowly loosened, and then the movable material receiving vehicle 3 is pushed below the first material guiding roller 14 and the second material guiding roller 13.
Example two
As shown in fig. 4, the present embodiment is different from the first embodiment in that the present embodiment provides a special cloth structure, the cloth structure includes a cloth frame 12, a first guide roller 14, a second guide roller 13, a first stabilizing roller 16 and a second stabilizing roller 17, the first stabilizing roller 16, the first guide roller 14, the second guide roller 13 and the second stabilizing roller 17 are sequentially arranged on the cloth frame 12 from back to front, the axes of the first guide roller 14, the second guide roller 13 and the two stabilizing rollers are parallel and have the same size, the first guide roller 14 and the second guide roller 13 are arranged below the upper end support roller 4, the gap between the first guide roller 14 and the second guide roller 13 is located right below the upper end of the belt conveyer, when the mobile trolley 3 is located under the first and second guide rollers 14 and 13 and is not loaded, the material carrying tray 3-1 is attached to the lower sides of the first material guiding roller 14 and the second material guiding roller 13.
As shown in fig. 5, 6 and 7, the material distributing frame 12 comprises two beams and a plurality of columns 12-1, wherein one column 12-1 is marked with a material loading plate 3-1 unloading lower limit and a material loading lower limit of the mobile material receiving vehicle 3. The lower discharging limit is lower than the lower loading limit. The two cross beams are respectively arranged on the ship body through a vertical column 12-1, each cross beam comprises an inner cross beam 12-4 and an outer cross beam 12-7, the outer cross beam 12-7 is fixed on the vertical column 12-1, the inner cross beam 12-4 is shorter than the outer cross beam 12-7, the inner cross beam 12-4 is rotatably arranged on the inner side of the outer cross beam 12-7 through a rotating shaft 12-6, a first pin hole 12-2 and a third pin hole 12-5 are formed in the outer cross beam 12-7, a second pin hole 12-3 and a fourth pin hole are formed in the inner cross beam 12-4, and in the figure 6, the fourth pin hole is aligned with the third pin hole 12-5. The inner cross beam 12-4 has a state that a first pin hole 12-2 and a second pin hole 12-3 are aligned and a state that a third pin hole 12-5 and a fourth pin hole are aligned in the process of rotating relative to the outer cross beam 12-7, the first dimensionally stable wheel 16 is rotatably arranged on the two inner cross beams 12-4, and the first material guiding roller 14, the second material guiding roller 13 and the second dimensionally stable roller 17 are rotatably arranged on the two outer cross beams 12-7. When the first pin holes 12-2 and the second pin holes 12-3 on the two cross beams are aligned, the first stabilizing roller 16, the first guide roller 14, the second guide roller 13 and the second stabilizing roller 17 are at the same height. When the third pin holes 12-5 and the fourth pin holes on the two cross beams are aligned, the first dimensionally stable roller 16 tilts upwards, and one end of the inner side cross beam 12-4 far away from the first dimensionally stable roller 16 moves downwards to be jacked to two sides of the material carrying tray 3-1 of the movable material receiving vehicle. The material loading disc 3-1 of the movable material receiving vehicle 3 reaches the lower limit of the discharging.
A grass cutting method for aquaculture water areas is characterized in that: by adopting the grass mower for aquaculture as shown in figure 4, the grass cutting method comprises the following steps: (1) firstly, enabling a first dimensionally stable roller 16 to be in a state of being as high as a first material guiding roller 14, inserting pins into a first pin hole 12-2 and a second pin hole 12-3 of each cross beam, starting a ship body 1, scissors 9, a belt conveyor 4 and a movable material receiving vehicle 3, enabling the ship body 1 to move forwards and cut off aquatic weeds along the way, and enabling the movable material receiving vehicle 3 to move back and forth left and right below the first material guiding roller 14 and a second material guiding roller 13; (2) the cut aquatic weeds are conveyed upwards by the belt conveyor, are squeezed by the squeezing roller 7, and fall onto the movable receiving vehicle 3 from between the first material guiding roller 14 and the second material guiding roller 13 without sliding down from the upper end of the belt conveyor, and the cut aquatic weeds are pressed on the movable receiving vehicle 3 layer by the first material guiding roller 14 and the second material guiding roller 13 due to the left-right movement of the movable receiving vehicle 3 until a material carrying disc 3-1 of the movable receiving vehicle 3 reaches a material carrying lower limit; (3) the aquatic weeds are unloaded from the movable material receiving vehicle 3, before the aquatic weeds are unloaded, the movable material receiving vehicle 3 is moved to the position below the first stabilizing roller 16 and the first material guiding roller 14, pins in the first pin hole 12-2 and the second pin hole 12-3 of each cross beam are taken out, the first stabilizing roller 16 is lifted to the position where the third pin hole 12-5 and the fourth pin hole of each cross beam are aligned, the pins are inserted into the third pin hole 12-5 and the fourth pin hole of each cross beam, and the material carrying disc 3-1 of the movable material receiving vehicle 3 is pressed down to the position for unloading and limiting by the two inner side cross beams 12-4, so that the aquatic weeds are separated from the first stabilizing roller 16 and the first material guiding roller 14, and the aquatic weeds can be easily taken down.
EXAMPLE III
The difference between the first embodiment and the first embodiment is that a material loading area is arranged on the ship body 1 of the first embodiment, the material loading area is connected with a drain pipe, and the movable material receiving vehicle is arranged in the material loading area.
Example four
The ship body 1 is provided with a main power device 2 and a PLC (programmable logic controller), the main power device 2 is used for driving a travelling mechanism of the ship body 1, the front end of the ship body is provided with a shear hydraulic driving mechanism, and the shear hydraulic driving mechanism is used for driving shears. The upper end supporting roll 4 is provided with a conveying motor for driving the upper end supporting roll 4 to rotate, the movable material receiving vehicle 3 is provided with a walking motor for driving the movable material receiving vehicle 3 to walk, and the main power device, the shear hydraulic driving mechanism, the conveying motor and the walking motor are connected with the PLC.
Example five
The difference between the present embodiment and the third embodiment is that the loading area of the present embodiment is provided with a guide rail for moving the receiving vehicle 3.
The third grass cutting method for the aquaculture water area adopts the first grass mower for aquaculture, and the grass cutting method comprises the following steps of (1) reversely buckling a plastic bag on a movable material receiving vehicle to enable the bottom of the bag to be paved on a material carrying disc; starting the ship body, the scissors, the belt conveyor and the movable receiving vehicle, enabling the ship body to move forwards and cut off aquatic weeds along the way, and enabling the movable receiving vehicle to move back and forth left and right below the first guide roller and the second guide roller; (2) the cut aquatic weeds are conveyed upwards by the belt conveyor, are squeezed by the squeezing roller, and fall onto the movable receiving vehicle from a position between the first material guiding roller and the second material guiding roller without sliding down from the upper end of the belt conveyor, and the cut aquatic weeds are pressed on the movable receiving vehicle layer by the first material guiding roller and the second material guiding roller due to the left-right movement of the movable receiving vehicle; (3) the ship body, the scissors, the belt conveyor and the movable material receiving vehicle are shut down, a walking chassis and a material carrying disc of the movable material receiving vehicle are fixed, the movable material receiving vehicle is moved out from the lower portions of the first material guide roller and the second material guide roller, aquatic weeds on the material carrying disc are covered by pulling the bag openings of the plastic bags upwards, the first aquatic weeds are unloaded from the movable material receiving vehicle, the bag openings are tightened, a certain amount of air is filled in the plastic bags, the volume of the aquatic weeds in the plastic bags accounts for 70-80%, the plastic bags are thrown into water behind the ship body, and the plastic bags are connected to the ship body.
Claims (4)
1. The utility model provides a lawnmower for aquaculture, includes hull, scissors and band conveyer, its characterized in that: the belt conveyor comprises a lower end supporting roller, a middle main supporting roller, a middle auxiliary supporting roller, an upper end supporting roller and a belt, wherein the inclination of the belt between the lower end supporting roller and the middle main supporting roller is larger than that between the upper end supporting roller and the middle main supporting roller, a water pressing roller is arranged above the middle main supporting roller, the axis of the water pressing roller is parallel to the axis of the middle main supporting roller, the axis of the water pressing roller is vertical to the plane where the axis of the middle main supporting roller is located and the belt between the lower end supporting roller and the middle main supporting roller, the middle auxiliary supporting roller, the upper end supporting roller and the water pressing roller are located above a ship body, the lower end supporting roller is located at the front end of the ship body and located above a shear, a movable receiving vehicle is arranged below the belt conveyor on the ship body and comprises a walking chassis and a material carrying disc, and an elastic telescopic unit is arranged between the, the lower part of the upper end supporting roll is provided with a distributing device, the distributing device comprises a distributing frame, a first guide roller and a second guide roller, the distributing frame is fixed on the ship body, the first guide roller and the second guide roller are rotatably arranged on the distributing frame, the first guide roller and the second guide roller are positioned at the same height, a gap between the first guide roller and the second guide roller is positioned under the upper end of the belt conveyor, and when the movable material receiving vehicle is positioned below the first guide roller and the second guide roller and does not bear the weight, the material carrying disc is attached to the lower sides of the first guide roller and the second guide roller.
2. A grass cutting method for aquaculture water areas is characterized in that: the grass mower for aquaculture as claimed in claim 1, wherein the grass cutting method comprises the following steps of (1) starting the ship body, the scissors, the belt conveyor and the movable receiving vehicle, enabling the ship body to walk forwards and cut off water grass along the way, and enabling the movable receiving vehicle to move back and forth left and right below the first guide roller and the second guide roller; (2) the cut aquatic weeds are conveyed upwards by the belt conveyor, are squeezed by the squeezing roller, and fall onto the movable receiving vehicle from a position between the first material guiding roller and the second material guiding roller without sliding down from the upper end of the belt conveyor, and the cut aquatic weeds are pressed on the movable receiving vehicle layer by the first material guiding roller and the second material guiding roller due to the left-right movement of the movable receiving vehicle; (3) and unloading the waterweeds from the mobile receiving vehicle.
3. A grass cutting method for aquaculture water areas is characterized in that: the grass mower for aquaculture as claimed in claim 1, wherein the grass cutting method comprises the steps of (1) reversely buckling the plastic bag on the mobile receiving vehicle to make the bottom of the bag lay on the carrying tray; starting the ship body, the scissors, the belt conveyor and the movable receiving vehicle, enabling the ship body to move forwards and cut off aquatic weeds along the way, and enabling the movable receiving vehicle to move back and forth left and right below the first guide roller and the second guide roller; (2) the cut aquatic weeds are conveyed upwards by the belt conveyor, are squeezed by the squeezing roller, and fall onto the movable receiving vehicle from a position between the first material guiding roller and the second material guiding roller without sliding down from the upper end of the belt conveyor, and the cut aquatic weeds are pressed on the movable receiving vehicle layer by the first material guiding roller and the second material guiding roller due to the left-right movement of the movable receiving vehicle; (3) the ship body, the scissors, the belt conveyor and the movable material receiving vehicle are shut down, a walking chassis and a material carrying disc of the movable material receiving vehicle are fixed, the movable material receiving vehicle is moved out from the lower portions of the first material guide roller and the second material guide roller, aquatic weeds on the material carrying disc are covered by pulling the bag openings of the plastic bags upwards, the first aquatic weeds are unloaded from the movable material receiving vehicle, the bag openings are tightened, a certain amount of air is filled in the plastic bags, the volume of the aquatic weeds in the plastic bags accounts for 70-80%, the plastic bags are thrown into water behind the ship body, and the plastic bags are connected to the ship body.
4. A method of mowing an aquaculture water area according to claim 2 or 3, wherein: the distributing structure of the grass mower for aquaculture further comprises a first dimensional stabilizing roller and a second dimensional stabilizing roller, the first guide roller, the second guide roller and the second dimensional stabilizing roller are sequentially arranged on the distributing frame from back to front, the axes of the first guide roller, the second guide roller and the two dimensional stabilizing rollers are parallel and have the same size, the first guide roller and the second guide roller are arranged below the upper end supporting roller, a gap between the first guide roller and the second guide roller is positioned under the upper end part of the belt conveyor, when the movable receiving vehicle is positioned under the first guide roller and the second guide roller and is not loaded, the loading disc is attached to the lower sides of the first guide roller and the second guide roller, the distributing frame comprises two cross beams and a plurality of stand columns, the unloading lower limit and the loading lower limit of the loading disc of the movable receiving vehicle are marked on one stand column, the unloading lower limit is lower than the loading lower limit, the two cross beams are respectively arranged on the ship body through the upright posts, each cross beam comprises an inner cross beam and an outer cross beam, the outer cross beam is fixed on the upright posts, the inner cross beam is shorter than the outer cross beam, the inner cross beam is rotatably arranged on the inner side of the outer cross beam through a rotating shaft, the outer cross beam is provided with a first pin hole and a third pin hole, the inner cross beam is provided with a second pin hole and a fourth pin hole, the inner cross beam has a state that the first pin hole and the second pin hole are aligned and a state that the third pin hole and the fourth pin hole are aligned in the rotating process relative to the outer cross beam, the first dimensional stabilizing wheel is rotatably arranged on the two inner cross beams, the first material guide roller, the second material guide roller and the second dimensional stabilizing roller are rotatably arranged on the two outer cross beams, when the first pin hole and the second pin hole on the two cross beams are aligned, the first dimensional stabilizing roller, the first material guide roller, the second material guide roller and the second, when the third pin holes and the fourth pin holes on the two cross beams are aligned, the first dimensionally stable roller tilts upwards, one end of the inner cross beam, which is far away from the first dimensionally stable roller, moves downwards to be ejected to two sides of the material carrying disc of the movable material receiving vehicle, and the material carrying disc of the movable material receiving vehicle reaches the lower limit of discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010661759.XA CN111837612B (en) | 2017-12-22 | 2017-12-22 | Grass mower for aquaculture and grass cutting method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010661759.XA CN111837612B (en) | 2017-12-22 | 2017-12-22 | Grass mower for aquaculture and grass cutting method |
| CN201711407454.0A CN107950176B (en) | 2017-12-22 | 2017-12-22 | Grass mower for aquaculture and grass cutting method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407454.0A Division CN107950176B (en) | 2017-12-22 | 2017-12-22 | Grass mower for aquaculture and grass cutting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111837612A true CN111837612A (en) | 2020-10-30 |
| CN111837612B CN111837612B (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010661759.XA Expired - Fee Related CN111837612B (en) | 2017-12-22 | 2017-12-22 | Grass mower for aquaculture and grass cutting method |
| CN201711407454.0A Expired - Fee Related CN107950176B (en) | 2017-12-22 | 2017-12-22 | Grass mower for aquaculture and grass cutting method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407454.0A Expired - Fee Related CN107950176B (en) | 2017-12-22 | 2017-12-22 | Grass mower for aquaculture and grass cutting method |
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| Country | Link |
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| CN (2) | CN111837612B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116812088A (en) * | 2023-01-03 | 2023-09-29 | 常州慧而达智能装备有限公司 | Automatic paving system of intelligent aquatic weed cleaning ship |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173580A (en) * | 2020-10-12 | 2021-01-05 | 陈久强 | Aquatic plant conveyor for aquaculture |
| CN116941417B (en) * | 2023-09-20 | 2023-12-08 | 南大（常熟）研究院有限公司 | Automatic harvesting device is cultivated to algae that lives |
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- 2017-12-22 CN CN201711407454.0A patent/CN107950176B/en not_active Expired - Fee Related
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| GB1010666A (en) * | 1961-06-01 | 1965-11-24 | Aquatic Controls Corp | Improvements in machines for harvesting underwater plant life and weeds |
| US3540194A (en) * | 1968-10-02 | 1970-11-17 | Merle P Chaplin | Method of removing marine growths and roots |
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| CN116812088B (en) * | 2023-01-03 | 2024-04-09 | 常州慧而达智能装备有限公司 | Automatic paving system of intelligent aquatic weed cleaning ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111837612B (en) | 2022-09-09 |
| CN107950176A (en) | 2018-04-24 |
| CN107950176B (en) | 2020-10-09 |
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Effective date of registration: 20220819 Address after: 250000 2001, block B, building 1, Jinan pharmaceutical Valley R & D platform area, No. 1, north section of Gangxing Third Road, comprehensive bonded zone, high tech Zone, Jinan, Shandong Province Applicant after: SHANDONG HUAMUTIANYUAN A & H STOCK Co.,Ltd. Address before: 104-4, 116 wuyingshanzhong Road, Tianqiao District, Jinan City, Shandong Province Applicant before: JINAN BISHENG INFORMATION TECHNOLOGY CO.,LTD. |
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