CN108142087B - Lotus root harvesting device - Google Patents
Lotus root harvesting device Download PDFInfo
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- CN108142087B CN108142087B CN201711362779.1A CN201711362779A CN108142087B CN 108142087 B CN108142087 B CN 108142087B CN 201711362779 A CN201711362779 A CN 201711362779A CN 108142087 B CN108142087 B CN 108142087B
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- lotus root
- lotus
- roots
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- pressure
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D31/00—Other digging harvesters
Abstract
The invention relates to a lotus root harvesting device, and belongs to the technical field of agricultural product processing. The lotus root harvesting device provided by the invention avoids using a large amount of manpower, directly uses mechanical drive, enables soil covered on the surface of lotus roots to fall off by matching with impact of high-pressure water flow, floats by means of buoyancy of the lotus roots, then utilizes spiral centrifugal rotation of the spiral fan blades to produce negative pressure while discharging mud, adsorbs and collects the floating lotus roots by utilizing suction force of the negative pressure, and collects the adsorbed lotus roots by matching with the lotus root conveying belt, wherein the flexible suction pieces play a role in protecting the lotus roots, prevent the lotus roots from being damaged, have high collection efficiency, are 1/5 of manual collection time, avoid loss caused by late collection, and have wide application prospects.
Description
Technical Field
The invention relates to a lotus root harvesting device, and belongs to the technical field of agricultural product processing.
Background
The lotus root is an aquatic economic crop, has wide application, can be eaten, used as a medicine, viewed and admired by people all the time. The related data show that the lotus root planting area in China reaches 400 to over ten thousand hm2(ii) a The planting area of lotus roots in Hubei province is about 10 kilohm2. With the adjustment of the rural industrial structure, the lotus root planting area still tends to be enlarged, and particularly, the lotus root is quickly cultivated by concentrated connection. However, most lotus root farmers still only adopt a manual digging mode, and one strong labor is hard for one day and cannot exceed 100kg at most. According to the investigation, hire people to dig up the trees only 0.01hm each day2(ii) a The average can only dig about 75 kg; the salary per person per month is about 1500 yuan for the management and management, and the salary cost is 0.33 yuan for each 0.5kg lotus root digging. The labor intensity of manual lotus root digging is high, and the lotus root is greatly damaged. Due to low production efficiency, a considerable part of lotus roots cannot be dug out in time every year, so that the lotus roots are rotten on the spot and are greatly lost.
Therefore, the lotus root harvesting device which is high in efficiency, small in damage to lotus roots and capable of saving manpower has positive significance to the technical field of agricultural product processing.
Disclosure of Invention
The invention mainly solves the technical problems that: not only intensity of labour is big to digging the lotus root in the manual work at present, has great damage to the lotus root moreover, because production efficiency is low, has every year a considerable part lotus root to fail in time to dig out to the rotten defect that falls on the spot, causes very big loss, provides a lotus root harvesting device.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a lotus root harvesting device, includes engine, hull, screw impeller, lotus root transmission band, working bin, high pressure water pump, inlet tube, outlet pipe, high-pressure jet pipe, inhales lotus root ware, helical fan blade, its characterized in that: the surface of the lotus root conveying belt is provided with an arc-shaped shifting piece, the two sides of the ship body are provided with floating drums, the surface of the lotus root sucking device is uniformly distributed with round holes, and the bottom end of the lotus root sucking device is also provided with a flexible sucking piece.
The operation process of the lotus root harvesting device is as follows: firstly, putting a lotus root harvesting device into water, starting an engine to provide power for a screw propeller, a high-pressure water pump and a lotus root transmission belt, wherein the screw propeller pushes a ship body to move forwards, the high-pressure water pump absorbs water through a water inlet pipe and conveys high-pressure water flow to a high-pressure jet pipe by utilizing a water outlet pipe to spray the high-pressure water flow to underwater lotus roots so as to wash away soil covered on the lotus roots, the lotus roots float upwards by virtue of buoyancy, a lotus root sucking device at the bottom end of the water inlet pipe works simultaneously, under the impact of the water flow, screw fan blades in the lotus root sucking device do circular motion to drive water bodies and soil in the water bodies to do circular motion, the soil in the water bodies is thrown out of circular holes on the surfaces of the lotus root sucking devices by utilizing centrifugal force generated by the circular motion, the water flow is continuously sucked into the high-pressure pump, negative pressure is formed inside the lotus root sucking device by the centrifugal action, and the sucking force generated by the negative pressure and the high-pressure water pump jointly suck the floating lotus roots, the picked lotus roots are protected by the flexible sucking sheets and are prevented from being damaged, the picked lotus roots are shifted to the lotus root conveying belt through the arc-shaped shifting sheets on the surface of the lotus root conveying belt and are conveyed to the boat body, and the lotus roots can be harvested in such a circulating mode.
The radian of the arc-shaped poking sheet is 120-150 degrees, and the length of the arc-shaped poking sheet is 20-30 cm.
The number of the buoys is 6, and the number of the buoys is 3 respectively at two sides of the ship body.
The flexible suction sheet is made of PVC materials.
The aperture of the round hole is 1 cm.
The application of the invention is as follows: firstly, putting a lotus root harvesting device into water, starting an engine to provide power for a screw propeller, a high-pressure water pump and a lotus root transmission belt, wherein the screw propeller pushes a ship body to move forwards, the high-pressure water pump absorbs water through a water inlet pipe and conveys high-pressure water flow to a high-pressure jet pipe by utilizing a water outlet pipe to spray the high-pressure water flow to underwater lotus roots so as to wash away soil covered on the lotus roots, the lotus roots float upwards by virtue of buoyancy, a lotus root sucking device at the bottom end of the water inlet pipe works simultaneously, under the impact of the water flow, screw fan blades in the lotus root sucking device do circular motion to drive water bodies and soil in the water bodies to do circular motion, the soil in the water bodies is thrown out of circular holes on the surfaces of the lotus root sucking devices by utilizing centrifugal force generated by the circular motion, the water flow is continuously sucked into the high-pressure pump, negative pressure is formed inside the lotus root sucking device by the centrifugal action, and the sucking force generated by the negative pressure and the high-pressure water pump jointly suck the floating lotus roots, the picked lotus roots are protected by the flexible sucking sheets and are prevented from being damaged, the picked lotus roots are shifted to the lotus root conveying belt through the arc-shaped shifting sheets on the surface of the lotus root conveying belt and are conveyed to the boat body, and the lotus roots can be harvested in such a circulating mode.
The invention has the beneficial effects that:
the lotus root harvesting device provided by the invention avoids using a large amount of manpower, directly uses mechanical drive, enables soil covered on the surface of lotus roots to fall off by matching with impact of high-pressure water flow, floats by means of buoyancy of the lotus roots, then utilizes spiral centrifugal rotation of the spiral fan blades to produce negative pressure while discharging mud, adsorbs and collects the floating lotus roots by utilizing suction force of the negative pressure, and collects the adsorbed lotus roots by matching with the lotus root conveying belt, wherein the flexible suction pieces play a role in protecting the lotus roots, prevent the lotus roots from being damaged, have high collection efficiency, are 1/5 of manual collection time, avoid loss caused by late collection, and have wide application prospects.
Drawings
Fig. 1 is a side view of the lotus root harvesting device of the present invention.
Wherein, 1, an engine; 2. a hull; 3. a screw pusher; 4. a lotus root conveying belt; 5. a working bin; 6. a high pressure water pump; 7. a water inlet pipe; 8. a water outlet pipe; 9. a high pressure jet pipe; 10. a lotus root sucking device; 11. a helical fan blade; 12. an arc-shaped poking sheet; 13. a float bowl; 14. a flexible suction sheet; 15. a circular hole.
Fig. 2 is a front view of the lotus root harvesting device of the present invention.
Wherein, 1, an engine; 2. a hull; 4. A lotus root conveying belt; 5. a working bin; 6. a high pressure water pump; 7. a water inlet pipe; 8. a water outlet pipe; 9. a high pressure jet pipe; 10. a lotus root sucking device; 11. a helical fan blade; 12. an arc-shaped poking sheet; 13. a float bowl; 14. a flexible suction sheet; 15. a circular hole.
Fig. 3 is an enlarged view of a lotus root sucking device in the lotus root harvesting device of the present invention.
Wherein, 10, lotus root sucking device; 11. a helical fan blade; 14. a flexible suction sheet; 15. a circular hole.
Detailed Description
The utility model provides a lotus root harvesting device, includes engine 1, hull 2, screw propeller 3, lotus root transmission band 4, working bin 5, high pressure water pump 6, inlet tube 7, outlet pipe 8, high pressure jet pipe 9, inhales lotus root ware 10, spiral fan blade 11, its characterized in that: the surface of the lotus root conveying belt 4 is provided with an arc-shaped shifting piece 12, the two sides of the ship body 2 are provided with floating cylinders 13, the surface of the lotus root sucking device 10 is uniformly provided with round holes 15, and the bottom end of the lotus root sucking device 10 is also provided with a flexible sucking piece 14. The operation process of the lotus root harvesting device is as follows: firstly, putting a lotus root harvesting device into water, starting an engine 1 to provide power for a spiral propeller 3, a high-pressure water pump 6 and a lotus root conveying belt 4, wherein the spiral propeller 3 pushes a ship body 2 to move forwards, the high-pressure water pump 6 absorbs water through a water inlet pipe 7 and conveys high-pressure water flow to a high-pressure jet pipe 9 by using a water outlet pipe 8 to be sprayed onto underwater lotus roots, soil covered on the lotus roots is washed off, the lotus roots float upwards by virtue of buoyancy, a lotus root sucking device 10 at the bottom end of the water inlet pipe 7 works simultaneously, under the impact of the water flow, spiral fan blades 11 in the lotus root sucking device 10 do circular motion to drive water bodies and soil in the water bodies to do circular motion, the soil in the water bodies is thrown out from circular holes 15 on the surface of the lotus root sucking device 10 by utilizing centrifugal force generated by the circular motion, the water flow is continuously sucked into the high-pressure pump, and the spiral motion generated by the centrifugal action forms negative pressure inside the lotus root sucking device 10, the floating lotus roots are sucked by the suction force generated by negative pressure and the suction force of the high-pressure water pump 6, the sucked lotus roots are protected by the flexible sucking sheet 14 and are prevented from being damaged, the sucked lotus roots are pushed onto the lotus root conveying belt 4 and are conveyed into the ship body 2 through the arc-shaped pushing sheet 12 on the surface of the lotus root conveying belt 4, and the lotus roots can be harvested by circulating the process. The radian of the arc-shaped poking piece 12 is 120-150 degrees, and the length is 20-30 cm. The number of the buoys 13 is 6, and the number of the buoys is 3 respectively at two sides of the ship body. The flexible suction piece 14 is made of PVC material. The aperture of the round hole 15 is 1 cm.
Claims (5)
1. The utility model provides a lotus root harvesting device, includes engine (1), hull (2), screw propeller (3), lotus root transmission band (4), working bin (5), high pressure water pump (6), inlet tube (7), outlet pipe (8), high pressure jet pipe (9), inhales lotus root ware (10), spiral flabellum (11), its characterized in that: the working bin (5) is arranged and installed on the surface of the ship body (2), an engine (1) and a high-pressure water pump (6) are installed inside the working bin (5), the screw propeller (3) is arranged at the tail part of the ship body (2), the screw propeller (3) is in transmission connection with the engine (1), the high-pressure water pump (6) is connected with a water inlet pipe (7) and a water outlet pipe (8), the tail end of the water outlet pipe (8) is provided with a high-pressure jet pipe (9), the bottom end of the water inlet pipe (7) is provided with a lotus root sucking device (10), spiral fan blades (11) are arranged in an inner cavity of the lotus root sucking device (10), arc-shaped shifting pieces (12) are arranged on the surface of a lotus root conveying belt (4), floating cylinders (13) are arranged on two sides of a ship body (2), round holes (15) are uniformly distributed on the surface of the lotus root sucking device (10), and a flexible sucking piece (14) is also arranged at the bottom end of the lotus root sucking device (10); the lotus root harvesting device has the following operation processes: firstly, putting a lotus root harvesting device into water, starting an engine (1) to provide power for a spiral propeller (3), a high-pressure water pump (6) and a lotus root conveying belt (4), wherein the spiral propeller (3) pushes a ship body (2) to move forwards, the high-pressure water pump (6) absorbs water through a water inlet pipe (7), and a water outlet pipe (8) is used for conveying high-pressure water flow to a high-pressure jet pipe (9) to be sprayed onto underwater lotus roots to wash away soil covered on the lotus roots, the lotus roots float upwards by virtue of buoyancy, the lotus root absorbing device (10) at the bottom end of the water inlet pipe (7) works simultaneously, under the impact of the water flow, spiral fan blades (11) in the lotus root absorbing device (10) do circular motion to drive water bodies and soil in the water bodies to do circular motion, centrifugal force generated by the circular motion is used for throwing the soil in the water bodies from circular holes (15) on the surfaces of the lotus root absorbing device (10), water flow is continuously sucked into the high-pressure pump, negative pressure is formed inside the lotus root sucking device (10) through spiral motion generated by the centrifugal action, floating lotus roots are sucked by the suction force generated by the negative pressure and the suction force of the high-pressure water pump (6), the sucked lotus roots are protected from being damaged by the flexible sucking sheet (14), the sucked lotus roots are poked onto the lotus root conveying belt (4) through the arc-shaped poking sheet (12) on the surface of the lotus root conveying belt (4) and are conveyed into the ship body (2), and the lotus roots can be harvested in such a circulating mode.
2. The lotus root harvesting device of claim 1, wherein: the radian of the arc-shaped poking sheet (12) is 120-150 degrees, and the length is 20-30 cm.
3. The lotus root harvesting device of claim 1, wherein: the number of the buoys (13) is 6, and the number of the buoys is 3 respectively at two sides of the ship body.
4. The lotus root harvesting device of claim 1, wherein: the flexible suction sheet (14) is made of PVC material.
5. The lotus root harvesting device of claim 1, wherein: the aperture of the round hole (15) is 1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362779.1A CN108142087B (en) | 2017-12-18 | 2017-12-18 | Lotus root harvesting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362779.1A CN108142087B (en) | 2017-12-18 | 2017-12-18 | Lotus root harvesting device |
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| Publication Number | Publication Date |
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| CN108142087A CN108142087A (en) | 2018-06-12 |
| CN108142087B true CN108142087B (en) | 2021-09-28 |
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| CN201711362779.1A Active CN108142087B (en) | 2017-12-18 | 2017-12-18 | Lotus root harvesting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113180259A (en) * | 2021-04-09 | 2021-07-30 | 芜湖农翔农业科技开发有限公司 | Drainage type water chestnut cleaning and collecting device |
| CN113133346A (en) * | 2021-04-09 | 2021-07-20 | 芜湖农翔农业科技开发有限公司 | Arrowhead collecting device |
| CN116724744A (en) * | 2021-09-06 | 2023-09-12 | 三峡大学 | Method for collecting herba Houttuyniae by herba Houttuyniae collecting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201595010U (en) * | 2009-08-13 | 2010-10-06 | 周明全 | High-efficient intelligent multifunctional boat-type lotus root digging machine |
| CN104663106A (en) * | 2015-03-06 | 2015-06-03 | 金湖金龙祥渔业设备有限公司 | Lotus root digging machine with self-cleaning structure |
| CN104770136A (en) * | 2014-01-13 | 2015-07-15 | 曹佳豪 | Automatic lotus root digging motor boat |
| CN106171274A (en) * | 2016-09-08 | 2016-12-07 | 蒋安美 | A kind of Rhizoma Nelumbinis harvester |
| CN106882335A (en) * | 2017-03-15 | 2017-06-23 | 胡耀磊 | A kind of aquatic products acquisition vessel |
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2017
- 2017-12-18 CN CN201711362779.1A patent/CN108142087B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201595010U (en) * | 2009-08-13 | 2010-10-06 | 周明全 | High-efficient intelligent multifunctional boat-type lotus root digging machine |
| CN104770136A (en) * | 2014-01-13 | 2015-07-15 | 曹佳豪 | Automatic lotus root digging motor boat |
| CN104663106A (en) * | 2015-03-06 | 2015-06-03 | 金湖金龙祥渔业设备有限公司 | Lotus root digging machine with self-cleaning structure |
| CN106171274A (en) * | 2016-09-08 | 2016-12-07 | 蒋安美 | A kind of Rhizoma Nelumbinis harvester |
| CN106882335A (en) * | 2017-03-15 | 2017-06-23 | 胡耀磊 | A kind of aquatic products acquisition vessel |
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| CN108142087A (en) | 2018-06-12 |
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Effective date of registration: 20210909 Address after: 317100 Mei Lan Village Zhongpian 88, Xiaoxiong Town, Sanmen County, Taizhou City, Zhejiang Province Applicant after: Luo Hechun Address before: 213000 room 602, unit B, building 7, Baiyun Dongyuan, Zhonglou District, Changzhou City, Jiangsu Province Applicant before: Chen Jianfeng |
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