CN109661907A - Trash removal device for corn harvester - Google Patents
Trash removal device for corn harvester Download PDFInfo
- Publication number
- CN109661907A CN109661907A CN201811614648.2A CN201811614648A CN109661907A CN 109661907 A CN109661907 A CN 109661907A CN 201811614648 A CN201811614648 A CN 201811614648A CN 109661907 A CN109661907 A CN 109661907A
- Authority
- CN
- China
- Prior art keywords
- collecting box
- lateral surface
- spiral separator
- harvesting machine
- discharging apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 34
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 34
- 239000010813 municipal solid waste Substances 0.000 title claims description 19
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title abstract description 15
- 235000005822 corn Nutrition 0.000 title abstract description 15
- 238000003306 harvesting Methods 0.000 claims description 22
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 19
- 235000009973 maize Nutrition 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 7
- 235000013339 cereals Nutrition 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The invention discloses an impurity removing device for a corn harvester, which comprises a corn grain collecting box, wherein a spiral separator is arranged in the middle of the upper surface of the corn grain collecting box, the lower end of the outer side surface of the spiral separator is connected with the upper surface of the corn grain collecting box through an annular mounting seat, an air inlet bent pipe is arranged at the lower end of the outer side surface of the spiral separator, a guide cylinder which is obliquely arranged is arranged at the front side of the upper end of the outer side surface of the spiral separator, a feeding nozzle is arranged on the upper end surface of the guide cylinder, and a rectangular collecting box is arranged at the lower end of the rear side surface of the corn grain collecting box. Can effectively inhibit dust.
Description
Technical field
The present invention relates to a kind of agricultural machinery technological field, specially a kind of maize harvesting machine trash discharging apparatus.
Background technique
Secondary trash discharging apparatus mostly uses the crawl of two rigid rollers progress stalk and cotyledon in the prior art, rigid during crawl
Property roller it is poor to the Grasping skill of stalk and cotyledon, the miscellaneous remaining content in seed case is still higher, and rigid roller is be easy to cause
The breakage of corn kernel causes unnecessary waste, and the prior art, when carrying out upper impurities removal, impurities removal efficiency is lower, has
When also will form blocking, affect impurities removal efficiency, meanwhile, existing maize harvesting machine trash discharging apparatus is mostly direct at work
The impurity such as corn stigma and dust are directly discharged in air, dust pollution is be easy to cause.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of maize harvesting machine trash discharging apparatus,
Corn particle impurities removal can be efficiently carried out, brings convenience to the harvesting use of corn, and can effectively inhibit fugitive dust, into
One step improves service efficiency of the invention, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of maize harvesting machine trash discharging apparatus, including jade
The upper surface middle part of grain of rice collecting box, the niblet collecting box is equipped with spiral separator, the lateral surface lower end of spiral separator
It is connected by annular mounting base with the upper surface of niblet collecting box, the lateral surface lower end of spiral separator is equipped with intake elbow,
The guide shell being obliquely installed is equipped on front side of the lateral surface upper end of spiral separator, the upper surface of guide shell is equipped with feed nozzle, corn
The trailing flank lower end of grain collecting box is equipped with rectangle collecting box, and the left side of rectangle collecting box is equipped with seal cover board, rectangle collecting box
Upper surface middle part be equipped with taper cylinder, pass through passage and spiral separator on rear side of the lateral surface upper end of taper cylinder
Upper surface is connected, and the medial surface upper end of taper cylinder is equipped with filter screen, and the inside surface rear end of rectangle collecting box is equipped with isolation board
And aspiration pump, the rear end face of rectangle collecting box are equipped with air outlet grate, the air inlet of aspiration pump passes through diversion pipe and taper cylinder
Upper surface be connected, the input terminal of aspiration pump is electrically connected by external switch with the output end of external power supply.
As a preferred technical solution of the present invention, it is equipped at left and right sides of the lateral surface lower end of the niblet collecting box
The lateral surface lower end of two support bases being symmetrical set, support base is equipped with bolt positioning hole.
As a preferred technical solution of the present invention, inclination is equipped in the middle part of the left side lower end of the niblet collecting box
The lateral surface middle part of the drainage conduit of setting, drainage conduit is equipped with seal ball-valve.
As a preferred technical solution of the present invention, circular orientation is equipped in the middle part of the lateral surface of the spiral separator
Plate, circular orientation plate are socketed with positioning screw by being disposed thereon the location hole on surface.
As a preferred technical solution of the present invention, the lower end surface of the positioning screw and the upper table of niblet collecting box
Face is connected, and threaded one end of the lateral surface of positioning screw close to circular orientation plate upper surface is connected with the first nut, positioning screw
Threaded one end of the lateral surface close to circular orientation plate lower surface be connected with the second nut.
As a preferred technical solution of the present invention, the quantity for determining positioning screw is four, four positioning screws
It is evenly distributed on the lateral surface surrounding of circular orientation plate.
As a preferred technical solution of the present invention, the quantity of the intake elbow is four, and four intake elbows are equal
The inside of spiral separator, and air inlet is arranged in the even lateral surface surrounding for being distributed in spiral separator, the upper surface of intake elbow
The upper surface of bend pipe is equipped with cone-shaped hood.
As a preferred technical solution of the present invention, support column, branch are equipped in the middle part of the lower surface of the rectangle collecting box
The lower end surface of dagger is equipped with cup dolly.
As a preferred technical solution of the present invention, the lateral surface upper end of the support column by the first support rib with
The lower surface of rectangle collecting box is connected, and the lateral surface lower end of support column passes through the upper surface phase of the first support rib and cup dolly
Even.
Compared with prior art, the beneficial effects of the present invention are: this maize harvesting machine trash discharging apparatus, structure carry out, peace
Dress is convenient, easy to maintenance, can rapidly and efficiently clean to niblet, bring convenience to the harvest use of corn, beautiful
The setting of grain of rice collecting box facilitates the collection of niblet, and the setting of spiral separator facilitates the separation of niblet and impurity,
The setting of rectangle collecting box can be collected impurity, can effectively inhibit fugitive dust.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is main view of the present invention；
Fig. 3 is left view of the present invention.
In figure: 1 diversion pipe, 2 taper cylinders, 3 rectangle collecting boxs, 4 feed nozzles, 5 seal cover boards, 6 drainage conduits, 7 sealings
Ball valve, 8 support bases, 9 niblet collecting boxs, 10 spiral separators, 11 passages, 12 guide shells, 13 intake elbows, 14 annulars are fixed
Position plate, 15 positioning screws, 16 annular mounting bases, 17 filter screens, 18 isolation boards, 19 aspiration pumps, 20 support columns, 21 cup dollies.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of maize harvesting machine trash discharging apparatus, including corn
Grain collecting box 9, the setting of niblet collecting box 9 facilitate the collection of niblet, lateral surface lower end of niblet collecting box 9 or so
Two sides are set there are two the support base 8 being symmetrical set, and the lateral surface lower end of support base 8 is equipped with bolt positioning hole, and niblet is received
It is equipped with the drainage conduit 6 being obliquely installed in the middle part of the left side lower end of header 9, is equipped with seal ball-valve 7 in the middle part of the lateral surface of drainage conduit 6,
The upper surface middle part of niblet collecting box 9 be equipped with spiral separator 10, the setting of spiral separator 10 facilitate niblet with it is miscellaneous
The separation of matter, the lateral surface lower end of spiral separator 10 pass through annular mounting base 16 and are connected with the upper surface of niblet collecting box 9,
The lateral surface lower end of spiral separator 10 is equipped with intake elbow 13, and the quantity of intake elbow 13 is four, four intake elbows 13
It is evenly distributed on the lateral surface surrounding of spiral separator 10, the upper surface of intake elbow 13 is arranged in spiral separator 10
Portion, and the upper surface of intake elbow 13 is equipped with cone-shaped hood is equipped on front side of the lateral surface upper end of spiral separator 10 and is obliquely installed
Guide shell 12, the upper surface of guide shell 12 are equipped with feed nozzle 4, are equipped with circular orientation plate in the middle part of the lateral surface of spiral separator 10
14, circular orientation plate 14 is socketed with positioning screw 15, the lower end surface of positioning screw 15 by being disposed thereon the location hole on surface
It is connected with the upper surface of niblet collecting box 9, one end spiral shell of the lateral surface of positioning screw 15 close to 14 upper surface of circular orientation plate
Line is connected with the first nut, and threaded one end of the lateral surface of positioning screw 15 close to 14 lower surface of circular orientation plate is connected with second
Nut, the quantity for determining positioning screw 15 is four, and four positioning screws 15 are evenly distributed on the lateral surface four of circular orientation plate 14
Week, the trailing flank lower end of niblet collecting box 9 are equipped with rectangle collecting box 3, and the left side of rectangle collecting box 3 is equipped with seal cover board 5,
The setting of rectangle collecting box 3 can be collected impurity, can effectively inhibit fugitive dust, the upper surface middle part of rectangle collecting box 3
Equipped with taper cylinder 2, pass through the upper surface of passage 11 and spiral separator 10 on rear side of the lateral surface upper end of taper cylinder 2
It is connected, the medial surface upper end of taper cylinder 2 is equipped with filter screen 17, and the inside surface rear end of rectangle collecting box 3 is equipped with isolation board 18
With aspiration pump 19, the rear end face of rectangle collecting box 3 is equipped with air outlet grate, and the air inlet of aspiration pump 19 passes through diversion pipe 1 and taper
The upper surface of cylinder 2 is connected, and support column 20 is equipped in the middle part of the lower surface of rectangle collecting box 3, the lower end surface of support column 20 is equipped with
The lateral surface upper end of cup dolly 21, support column 20 is connected by the first support rib with the lower surface of rectangle collecting box 3, is supported
The lateral surface lower end of column 20 is connected by the first support rib with the upper surface of cup dolly 21, and the input terminal of aspiration pump 19 passes through
External switch is electrically connected with the output end of external power supply, this maize harvesting machine trash discharging apparatus, and structure carries out, easy for installation, dimension
It repairs simply, can rapidly and efficiently clean to niblet, bring convenience to the harvest use of corn.
When in use: connecting external power supply, the present invention is installed to maize harvesting machine place inside, by feed nozzle 4
It is connected with the niblet discharge port of maize harvesting machine, niblet enters spiral separator 10 via feed nozzle 4 and guide shell 12
Out negative pressure is extracted the inside of taper cylinder 2 and spiral separator 10 by aspiration pump 19 in inside, and the niblet of heavier mass is in spiral shell
The inside surface helix of rotary separator 10 lowers into the inside of niblet collecting box 9, the corn stigma of lighter weight and other miscellaneous
Matter enters the inside of taper cylinder 2 with air-flow, is filtered by filter screen 17 to impurity, filtered impurity and entrance
To the inside of rectangle collecting box 3.
What the present invention can be convenient operates, and occupied space is few when use, easy to operate and use；It can be rapidly and efficiently
Clean to niblet, improve ease of use；The setting of filter screen 17 can effectively inhibit fugitive dust, and improving makes
Use convenience.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of maize harvesting machine trash discharging apparatus, including niblet collecting box (9), it is characterised in that: the niblet is collected
The upper surface middle part of case (9) is equipped with spiral separator (10), and the lateral surface lower end of spiral separator (10) passes through annular mounting base
(16) it is connected with the upper surface of niblet collecting box (9), the lateral surface lower end of spiral separator (10) is equipped with intake elbow (13),
The guide shell (12) being obliquely installed is equipped on front side of the lateral surface upper end of spiral separator (10), the upper surface of guide shell (12) is equipped with
The trailing flank lower end of feed nozzle (4), niblet collecting box (9) is equipped with rectangle collecting box (3), the left side of rectangle collecting box (3)
Equipped with seal cover board (5), the upper surface middle part of rectangle collecting box (3) is equipped with taper cylinder (2), outside taper cylinder (2)
It is connected by passage (11) with the upper surface of spiral separator (10) on rear side of the upper end of side, the medial surface of taper cylinder (2)
Upper end is equipped with filter screen (17), and the inside surface rear end of rectangle collecting box (3) is equipped with isolation board (18) and aspiration pump (19), and rectangle is received
The rear end face of header (3) is equipped with air outlet grate, and the air inlet of aspiration pump (19) passes through diversion pipe (1) and taper cylinder (2)
Upper surface is connected, and the input terminal of aspiration pump (19) is electrically connected by external switch with the output end of external power supply.
2. a kind of maize harvesting machine trash discharging apparatus according to claim 1, it is characterised in that: the niblet collecting box
(9) support base (8) being symmetrical set there are two being set at left and right sides of lateral surface lower end, the lateral surface lower end of support base (8)
Equipped with bolt positioning hole.
3. a kind of maize harvesting machine trash discharging apparatus according to claim 1, it is characterised in that: the niblet collecting box
(9) it is equipped with the drainage conduit (6) being obliquely installed in the middle part of left side lower end, is equipped with seal ball-valve in the middle part of the lateral surface of drainage conduit (6)
(7)。
4. a kind of maize harvesting machine trash discharging apparatus according to claim 1, it is characterised in that: the spiral separator
(10) circular orientation plate (14) are equipped in the middle part of lateral surface, circular orientation plate (14) is by being disposed thereon the location hole set on surface
It is connected to positioning screw (15).
5. a kind of maize harvesting machine trash discharging apparatus according to claim 4, it is characterised in that: the positioning screw (15)
Lower end surface be connected with the upper surface of niblet collecting box (9), the lateral surface of positioning screw (15) is close to circular orientation plate (14)
The threaded one end of upper surface is connected with the first nut, and the lateral surface of positioning screw (15) is close to circular orientation plate (14) lower surface
Threaded one end is connected with the second nut.
6. a kind of maize harvesting machine trash discharging apparatus according to claim 4, it is characterised in that: described to determine positioning screw
(15) quantity is four, and four positioning screws (15) are evenly distributed on the lateral surface surrounding of circular orientation plate (14).
7. a kind of maize harvesting machine trash discharging apparatus according to claim 1, it is characterised in that: the intake elbow (13)
Quantity be four, four intake elbows (13) are evenly distributed on the lateral surface surrounding of spiral separator (10), intake elbow
(13) upper surface setting is in the inside of spiral separator (10), and the upper surface of intake elbow (13) is equipped with cone-shaped hood.
8. a kind of maize harvesting machine trash discharging apparatus according to claim 1, it is characterised in that: the rectangle collecting box
(3) support column (20) are equipped in the middle part of lower surface, the lower end surface of support column (20) is equipped with cup dolly (21).
9. a kind of maize harvesting machine trash discharging apparatus according to claim 8, it is characterised in that: the support column (20)
Lateral surface upper end is connected by the first support rib with the lower surface of rectangle collecting box (3), the lateral surface lower end of support column (20)
It is connected by the first support rib with the upper surface of cup dolly (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811614648.2A CN109661907A (en) | 2018-12-27 | 2018-12-27 | Trash removal device for corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811614648.2A CN109661907A (en) | 2018-12-27 | 2018-12-27 | Trash removal device for corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109661907A true CN109661907A (en) | 2019-04-23 |
Family
ID=66147276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811614648.2A Pending CN109661907A (en) | 2018-12-27 | 2018-12-27 | Trash removal device for corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109661907A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826961Y (en) * | 2005-10-31 | 2006-10-18 | 刘展伟 | Sucking type grain cleaning device attached to combine |
| CN201260309Y (en) * | 2008-09-23 | 2009-06-24 | 金华职业技术学院 | Air separation mechanism without sieve for mini-size combined harvester |
| CN102017847A (en) * | 2009-09-21 | 2011-04-20 | 湖南省双峰县湘源皇视电子有限公司 | Air suction and air blow-combined separation type grain cleaning device for reaping machine |
| US20170099777A1 (en) * | 2015-10-08 | 2017-04-13 | Cnh Industrial America Llc | Combine with early grain extraction |
| CN107175211A (en) * | 2017-06-30 | 2017-09-19 | 徐州市贾汪区泰瑞农业科技有限公司 | A kind of corn cleaner |
| CN207519182U (en) * | 2017-12-04 | 2018-06-22 | 田继宽 | A kind of grain sheller unit |
| CN208146446U (en) * | 2018-02-13 | 2018-11-27 | 杨江波 | A kind of grain cleaner exclusion device |
| CN109004539A (en) * | 2018-08-07 | 2018-12-14 | 江苏宇恒电气有限公司 | A kind of outside transformer substation wind and water preventing switchgear |
-
2018
- 2018-12-27 CN CN201811614648.2A patent/CN109661907A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826961Y (en) * | 2005-10-31 | 2006-10-18 | 刘展伟 | Sucking type grain cleaning device attached to combine |
| CN201260309Y (en) * | 2008-09-23 | 2009-06-24 | 金华职业技术学院 | Air separation mechanism without sieve for mini-size combined harvester |
| CN102017847A (en) * | 2009-09-21 | 2011-04-20 | 湖南省双峰县湘源皇视电子有限公司 | Air suction and air blow-combined separation type grain cleaning device for reaping machine |
| US20170099777A1 (en) * | 2015-10-08 | 2017-04-13 | Cnh Industrial America Llc | Combine with early grain extraction |
| CN107175211A (en) * | 2017-06-30 | 2017-09-19 | 徐州市贾汪区泰瑞农业科技有限公司 | A kind of corn cleaner |
| CN207519182U (en) * | 2017-12-04 | 2018-06-22 | 田继宽 | A kind of grain sheller unit |
| CN208146446U (en) * | 2018-02-13 | 2018-11-27 | 杨江波 | A kind of grain cleaner exclusion device |
| CN109004539A (en) * | 2018-08-07 | 2018-12-14 | 江苏宇恒电气有限公司 | A kind of outside transformer substation wind and water preventing switchgear |
Non-Patent Citations (3)
| Title |
|---|
| 上海市粮食学校: "《粮食机械》", 31 October 1983 * |
| 中国农业机械化科学研究院: "《农业机械设计手册（下册）》", 30 November 2007 * |
| 刘玉兰: "《植物油脂生产与综合利用》", 31 May 2000 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190423 |