CN104145592A - Band saw structured hierarchical water chestnut picking shovel - Google Patents
Band saw structured hierarchical water chestnut picking shovel Download PDFInfo
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- CN104145592A CN104145592A CN201410369729.6A CN201410369729A CN104145592A CN 104145592 A CN104145592 A CN 104145592A CN 201410369729 A CN201410369729 A CN 201410369729A CN 104145592 A CN104145592 A CN 104145592A
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- excavate
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Abstract
The invention relates to a band saw structured hierarchical water chestnut picking shovel. The band saw structured hierarchical water chestnut picking shovel is characterized in that the picking shovel consists of an upper picking shovel and a lower picking shovel, the front end of the upper picking shovel is provided with a band saw structured upper picking cutting wheel (1), and an upper picking shovel passage (5) matched with the upper picking cutting wheel (1) is arranged behind the same and connected with a passage (5A); a band saw structured lower picking cutting wheel (2) is arranged at the front end of the lower picking shovel, and a lower picking shovel passage (6) matched with the lower picking cutting wheel (2), a passage (6A), a sieve hopper (7), a vibration sieve (9) and a collection tank (10) are sequentially arranged behind the lower picking cutting wheel (2). The band saw structured hierarchical water chestnut picking shovel has the advantages of simple structure, easiness in manufacturing, low cost, reliability in performance, effectiveness and the like.
Description
Technical field
The invention belongs to a kind of agricultural machinery, relate to a kind of machine of excavating, particularly a kind of water chestnut is excavated machine.
Background technology
Water chestnut be water chestnut (phonetic: b í qi is English: water chestnut formal name used at school: Eleocharis dulcis) sedge family Eleocharis shallow water perennial root draft, with bulb, do vegetables edible.Water chestnut color of the leather purple is black, and meat is pure white, and the sweet succulence of taste is clear and melodious good to eat, has the good reputation of underground snow pear from ancient times, and what northerner looked is south of the River ginseng.In Chao-Shan Area, being called " money green onion ", because appear to the coin in ancient times, similarly is again onion.Water chestnut both can be used as fruit, can be regarded as vegetables again, was the product in popular season.Eleocharis sedge family, approximately 150 kinds, the whole world, is widely distributed in the whole world, take subtropical and tropical zones as many.In state-owned more than 20 plant and some mutation, be distributed in each provinces and regions, north and south.Originate in India, be mainly distributed in the low laying areas such as Guangxi, Jiangsu, Anhui, Zhejiang, Guangdong, Hunan, Hubei, Jiangxi, Guizhou in China, also there is distribution some areas, Hebei.Guangxi is recognition of state " township of water chestnut ", is sold abroad always, well-known.Water chestnut picking time can be since till the Spring Equinox 2 year Frost's Descent to the.The bulb of gathering in early days, the tender lightly seasoned skin of meat is thin, not storage tolerance.Winter Solstice, bulb color of the leather transferred bronzing to the Slight Cold, and taste is the sweetest, was sugar content maximum phase, the optimum of now gathering.Bulb sugar content reduces gradually later, and epidermis thickens, and color of the leather is deepened, and becomes pitchy, produces again one deck yellow clothes under epidermis, and quality variation, so commodity should be gathered with bulb before surviving the winter.Collecting method: generally bleed off water in field in the previous day of gathering, because bulb mainly concentrates in the soil layer of 9-20 centimetre, first pull down upper strata 8-9 centimetre earth, then subsoil is clawed, with hand, carefully pinch out bulb (masses claim " touching water chestnut "), should before gathering, draining in 10-15 days dry, with fork, take.A few days ago, peasant constantly reflects, it is large that water chestnut is excavated labour intensity, time-consuming taking a lot of work; Because being excavated in winter, many peasants have in the operation of icy water field.Therefore, peasant expects to have water chestnut to excavate machine replacement handwork.Because water chestnut is wet crop, deeply ensconce under mud 15-20 centimetre in mud layer, ground is mud, the dilatory agricultural machinery in nonirrigated farmland can not with reference to, continue to use; Limitation can only adopt push type.Ground is mud, and the power output of agricultural machinery is subject to limit approximately; Water chestnut crust slightly damages, and just degenerates very soon, and the collection condition of harmless crust requires high.So water chestnut is excavated facility, still do not have at present water chestnut to excavate facility and enter production application.
Through Chinese publication retrieval, do not find the scheme identical with present patent application.
Summary of the invention
According to water chestnut, generate and excavate feature: generally in the previous day of gathering, bleeding off water in field, because bulb mainly concentrates in the soil layer of 9-20 centimetre, first pull down upper strata 8-9 centimetre earth, then subsoil is clawed, with hand, carefully pinch out bulb (masses claim " touching water chestnut "), should before gathering, draining in 10-15 days dry, with fork, take.Object of the present invention is: for water chestnut, excavate technical characteristic, propose a kind of band saw structural stratification water chestnut and excavate shovel.
Band saw structural stratification water chestnut of the present invention is excavated shovel, it is characterized in that: excavate shovel and be made as respectively upper and lower two digger blades, upper digger blade front end be provided with band saw structure on excavate cutting wheel (1), on excavate have after cutting wheel (1) match on excavate shovel road (5), above excavate shovel road (5) and be connected with passage (5A); Lower digger blade front end be provided with band saw structure under excavate cutting wheel (2), under excavate be sequentially provided with after cutting wheel (2) match under excavate shovel road (6), passage (6A), sieve shape bucket (7), reciprocating sieve (9), feeder (10).
The course of work:
Band saw structural stratification water chestnut of the present invention is excavated shovel, comprise that excavating shovel is connected and constituted by actuating arm joint and power machine employing prior art, excavate shovel and be made as respectively upper and lower two digger blades, upper digger blade front end is provided with excavates cutting wheel (1), on excavate have after cutting wheel (1) match on excavate shovel (5), above excavate shovel (5) and be connected with passage (5A); Lower digger blade front end is provided with down excavates cutting wheel (2), under excavate be sequentially provided with after cutting wheel (2) match under excavate shovel road (6), passage (6A), sieve shape bucket (7), reciprocating sieve (9), feeder (10).Under the driving of power machine, control to excavate to shovel and excavate the about 20-25 of the degree of depth centimetre left and right; Upper native seedling layer and lower native water chestnut layer are by the circumgyration incision of upper and lower two cutting wheels and move forward, by upper native seedling layer and lower native water chestnut layer, cut layering, with excavating gathering machine, move forward, the upper native seedling layer of the about 10-12 of thickness centimetre left and right enters to excavate to shovel and is discharged in the ditching of excavating shovel from upper channel; The lower native water chestnut layer of the about 11-14 of thickness centimetre left and right enters excavates shovel, through water chestnut choosing, receive passage (6A), enter reciprocating sieve shape bucket (7), under its vibrations and pulse jet pipe or pulse sparge pipe (8) spray, water chestnut and earth enter screening in reciprocating sieve (9) with loose condition (of surface) and process, water chestnut is separated with earth, and broken earth drops in the ditching of excavating shovel from mesh; The water chestnut that screening obtains enters in product-collecting device; By the air-flow of gas blowout head (11), water chestnut is flushed to product-collecting device interface (15) and locates, product-collecting device; Thereby the machine of realizing is guarded against automation and is excavated the overall process of collecting water chestnut.
The present invention is its beneficial effect compared with prior art:
1, the design of water chestnut is excavated in layering, selects circumgyration incision layering to excavate the method for water chestnut, has designed circumgyration incision layering and has excavated water chestnut machine, has significantly reduced and has advanced required horsepower; Efficiently solve because water chestnut is wet crop simultaneously, deeply ensconce under mud 15-20 centimetre in mud layer, ground is mud, the power output of agricultural machinery is subject to limit problem approximately.
2, adopt circumgyration incision layering to excavate water chestnut machine, can reduce approximately more than 40% water chestnut segmentation earth fractional dose;
3, circumgyration incision, propelling resistance significantly reduces and reduces approximately more than 40% water chestnut segmentation earth fractional dose; Reduce power consumption more than 60%;
4, due to the minimizing of water chestnut segmentation earth fractional dose, operating efficiency can improve more than 80%;
5, power consumption and operating efficiency can improve, and make to excavate water chestnut cost and significantly reduce.
6, water chestnut of the present invention is excavated gathering machine, and it is simple and direct that it has structure, is easy to manufacture, and cost is low, dependable performance, the feature such as effective.
Accompanying drawing explanation
Fig. 1---shovel schematic diagram is excavated in layering rotary-cut
Fig. 2---shovel schematic top plan view is excavated in layering rotary-cut
In figure: cutting wheel (1), cutting wheel (2), transmission mechanism (3), excavate shovel road (5), passage (5A), excavates shovel road (6), passage (6A), sieve shape bucket (7), air jet pipe or sparge pipe (8), reciprocating sieve (9), feeder (10), gas blowout head or sprinkler head (11), support (13), actuating arm joint (14), product-collecting device interface (15), spacing (H).Upper native seedling layer (A), lower native water chestnut layer (B), water chestnut dirt bed (C).Note: water chestnut dirt bed (C)=upper native seedling layer (A)+lower native water chestnut layer (B).
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described, but embodiments of the present invention are not limited to this.
As shown in Figure 1-2, cutting wheel of the present invention (1), cutting wheel (2), transmission mechanism (3), excavates shovel road (5), passage (5A), excavate shovel road (6), passage (6A), sieve shape bucket (7), air jet pipe or sparge pipe (8), reciprocating sieve (9), feeder (10), gas blowout head or sprinkler head (11), support (13), actuating arm joint (14), product-collecting device interface (15), spacing (H).All can adopt the manufacture of prior art or buy and obtain.Water chestnut of the present invention is excavated machine, can adopt prior art to assemble.But the diesel oil of drive machines prior art, gasoline-engine driven machine, as tractor etc.Also available motor etc.
Water chestnut of the present invention is excavated gathering machine, and it is simple and direct that it has structure, is easy to manufacture, and cost is low, dependable performance, the feature such as effective.
Band saw structural stratification water chestnut of the present invention is excavated shovel, it is characterized in that: excavate shovel and be made as respectively upper and lower two digger blades, upper digger blade front end is provided with on being no less than that 1 circular saw forms and excavates cutting wheel (1), on excavate have after cutting wheel (1) match on excavate shovel road (5), above excavate shovel road (5) and be connected with passage (5A); Lower digger blade front end is provided with under being no less than that 1 circular saw forms and excavates cutting wheel (2), under excavate be sequentially provided with after cutting wheel (2) match under excavate shovel road (6), passage (6A), sieve shape bucket (7), reciprocating sieve (9), feeder (10).
The course of work:
Band saw structural stratification water chestnut of the present invention is excavated shovel, by actuating arm joint and power machine, adopt prior art to connect to constitute band saw structural stratification and excavate water chestnut machine, excavate shovel and be made as respectively upper and lower two digger blades, upper digger blade front end is provided with excavates cutting wheel (1), on excavate have after cutting wheel (1) match on excavate shovel (5), above excavate shovel (5) and be connected with passage (5A); Lower digger blade front end is provided with down excavates cutting wheel (2), under excavate be sequentially provided with after cutting wheel (2) match under excavate shovel road (6), passage (6A), sieve shape bucket (7), reciprocating sieve (9), feeder (10).Under the driving of power machine, control to excavate to shovel and excavate the about 20-25 of the degree of depth centimetre left and right; Upper native seedling layer and lower native water chestnut layer are by the circumgyration incision of upper and lower two cutting wheels and move forward, by upper native seedling layer and lower native water chestnut layer, cut layering, with excavating gathering machine, move forward, the upper native seedling layer of the about 10-12 of thickness centimetre left and right enters to excavate to shovel and is discharged in the ditching of excavating shovel from upper channel; The lower native water chestnut layer of the about 11-14 of thickness centimetre left and right enters excavates shovel, through water chestnut choosing, receive passage (6A), enter reciprocating sieve shape bucket (7), under its vibrations and pulse jet pipe or pulse sparge pipe (8) spray, water chestnut and earth enter screening in reciprocating sieve (9) with loose condition (of surface) and process, water chestnut is separated with earth, and broken earth drops in the ditching of excavating shovel from mesh; The water chestnut that screening obtains enters in product-collecting device; By the air-flow of gas blowout head (11), water chestnut is flushed to product-collecting device interface (15) and locates, product-collecting device; Thereby the machine of realizing is guarded against automation and is excavated the overall process of collecting water chestnut.
Result of use experiment:
Experiment field: a water chestnut Tanaka, mark 20 meters long, field is tested in 15 meters wide be made as, and divides 10 1.5 meters wide into, and district is excavated in the long experiment of 20 meters.
Experiment 1
Band saw structural stratification of the present invention is excavated water chestnut machine, and it excavates shovel wide is 1 meter; Adopting 2 horsepowers of small hand tractors that southern paddy field is used is to drive power; Setting, to wide one meter, advanced and is excavated 20 meters of experiments:
Result: 600 seconds consuming time, after water chestnut separation, circle fruit part surface was without being greater than the attached mud particles of 0.5mm.
Experiment 2
Band saw structural stratification of the present invention is excavated water chestnut machine, and it excavates shovel wide is 1 meter; Adopting 12 horsepowers of small hand tractors that southern paddy field is used is to drive power; Setting, to wide one meter, advanced and is excavated 20 meters of experiments:
Result: 320 seconds consuming time, after water chestnut separation, circle fruit part surface was without being greater than the attached mud particles of 0.5mm.
Experiment 3
Band saw structural stratification of the present invention is excavated water chestnut machine, and it excavates shovel wide is 1 meter; Adopting 2 horsepowers of small hand tractors that southern paddy field is used is to drive power; Setting, to wide one meter, advanced and is excavated 20 meters of experiments:
Result: 610 seconds consuming time, after water chestnut separation, circle fruit part surface was without soil particle.
Experiment 4 (contrast experiments)
Band saw structural stratification of the present invention is excavated water chestnut machine, by excavate cutting wheel (1) and under excavate cutting wheel (2) and change perching knife mode contrast experiment into;
It excavates shovel wide is 1 meter; Adopt jet screening mode.Setting, to wide one meter, advanced and is excavated 20 meters of experiments:
A) adopting 2 horsepowers of small hand tractors that southern paddy field is used is to drive power;
Result: cannot advance.
B) adopting 12 horsepowers of small hand tractors that southern paddy field is used is to drive power;
Result: 4800 seconds consuming time, after water chestnut separation, circle fruit part surface was without being greater than the attached mud particles of 0.5mm.
Claims (1)
1. a band saw structural stratification water chestnut is excavated shovel, it is characterized in that: excavate shovel and be made as respectively upper and lower two digger blades, upper digger blade front end be provided with band saw structure on excavate cutting wheel (1), on excavate have after cutting wheel (1) match on excavate shovel road (5), above excavate shovel road (5) and be connected with passage (5A); Lower digger blade front end be provided with band saw structure under excavate cutting wheel (2), under excavate be sequentially provided with after cutting wheel (2) match under excavate shovel road (6), passage (6A), sieve shape bucket (7), reciprocating sieve (9), feeder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369729.6A CN104145592A (en) | 2014-07-30 | 2014-07-30 | Band saw structured hierarchical water chestnut picking shovel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369729.6A CN104145592A (en) | 2014-07-30 | 2014-07-30 | Band saw structured hierarchical water chestnut picking shovel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220148A (en) * | 2018-08-30 | 2019-01-18 | 芜湖乐佳自动化机械有限公司 | A kind of deep paddy field is from water chestnut harvester of fetching water |
| CN111096135A (en) * | 2019-12-27 | 2020-05-05 | 华南农业大学 | Water chestnut harvester fruit soil conveying and separating mechanism |
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| DE540419C (en) * | 1930-06-17 | 1933-02-06 | Willy Ulrich | Potato harvesting machine with two co-operating sieve or conveyor grates attached to the coulter and suspended on springs or pendulum rods |
| CN2402116Y (en) * | 1999-12-10 | 2000-10-25 | 武汉市农机服务总站 | Water jet type apparatus for harvesting of underwater plants |
| CN101361426A (en) * | 2008-07-11 | 2009-02-11 | 徐泮敖 | Harvester for peanut |
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| CN202679981U (en) * | 2012-07-04 | 2013-01-23 | 河南科技大学 | Small twin-row combined harvester for garlic |
| CN103444346A (en) * | 2013-07-29 | 2013-12-18 | 丁年生 | Integral water chestnut harvester |
| CN103444343A (en) * | 2013-07-29 | 2013-12-18 | 丁年生 | Water chestnut plowing digging device with fine adjustment structure |
| CN103749069A (en) * | 2014-02-27 | 2014-04-30 | 东北大学秦皇岛分校 | Associative type water chestnut harvesting machine |
| CN103782707A (en) * | 2013-08-20 | 2014-05-14 | 王中光 | Root-tuber crop digger with remarkable collecting and separating effects |
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2014
- 2014-07-30 CN CN201410369729.6A patent/CN104145592A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE540419C (en) * | 1930-06-17 | 1933-02-06 | Willy Ulrich | Potato harvesting machine with two co-operating sieve or conveyor grates attached to the coulter and suspended on springs or pendulum rods |
| CN2402116Y (en) * | 1999-12-10 | 2000-10-25 | 武汉市农机服务总站 | Water jet type apparatus for harvesting of underwater plants |
| CN101361426A (en) * | 2008-07-11 | 2009-02-11 | 徐泮敖 | Harvester for peanut |
| CN102204447A (en) * | 2011-04-29 | 2011-10-05 | 安徽理工大学 | Water chestnut excavator |
| CN202679981U (en) * | 2012-07-04 | 2013-01-23 | 河南科技大学 | Small twin-row combined harvester for garlic |
| CN103444346A (en) * | 2013-07-29 | 2013-12-18 | 丁年生 | Integral water chestnut harvester |
| CN103444343A (en) * | 2013-07-29 | 2013-12-18 | 丁年生 | Water chestnut plowing digging device with fine adjustment structure |
| CN103782707A (en) * | 2013-08-20 | 2014-05-14 | 王中光 | Root-tuber crop digger with remarkable collecting and separating effects |
| CN103749069A (en) * | 2014-02-27 | 2014-04-30 | 东北大学秦皇岛分校 | Associative type water chestnut harvesting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220148A (en) * | 2018-08-30 | 2019-01-18 | 芜湖乐佳自动化机械有限公司 | A kind of deep paddy field is from water chestnut harvester of fetching water |
| CN111096135A (en) * | 2019-12-27 | 2020-05-05 | 华南农业大学 | Water chestnut harvester fruit soil conveying and separating mechanism |
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Application publication date: 20141119 |
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