CN108966831A - Formula unginned cotton conveying device is blown in a kind of suction - Google Patents
Formula unginned cotton conveying device is blown in a kind of suction Download PDFInfo
- Publication number
- CN108966831A CN108966831A CN201810988105.0A CN201810988105A CN108966831A CN 108966831 A CN108966831 A CN 108966831A CN 201810988105 A CN201810988105 A CN 201810988105A CN 108966831 A CN108966831 A CN 108966831A
- Authority
- CN
- China
- Prior art keywords
- unginned cotton
- cotton
- isolation cover
- unginned
- conveying device
- 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.)
- Granted
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 131
- 238000002955 isolation Methods 0.000 claims abstract description 40
- 230000001680 brushing effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract description 2
- 241000219146 Gossypium Species 0.000 description 91
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 244000144730 Amygdalus persica Species 0.000 description 3
- 235000006040 Prunus persica var persica Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000282994 Cervidae Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 235000012343 cottonseed oil Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000271043 Agkistrodon piscivorus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/08—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton
- A01D46/10—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton pneumatically
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of suctions to blow formula unginned cotton conveying device, comprising: unginned cotton access road, blower, cotton brushing roller, closes air-valve, jet stream mouth, unginned cotton exit passageway and shell at isolation cover.Formula unginned cotton conveying device is blown in suction provided by the invention, using grid-like isolation cover, unginned cotton can be prevented to enter fan blade operating range, is rotated by isolation cover itself, realizes high speed transhipment unginned cotton, and guarantee that transhipment channel is unimpeded in the case where cotton brushing roller high speed is cleared up；Unginned cotton under adopting, which is transported to, closes air-valve arrival end, then is transported to hopper through high pressure strength, and the strike etc. for reducing unginned cotton transmission process causes unginned cotton quality decline.
Description
Technical field
The present invention relates to a kind of suctions to blow formula unginned cotton conveying device, belongs to cotton mechanization harvest technical field.
Background technique
Currently, represent world-class cotton mechanization harvest technology be the U.S. John deer (DEER) company and
Keyes (CASE) company, type are broadly divided into system receipts formula type and select receipts formula type.Digesting and assimilating external advanced skill in China
On the basis of art, in some areas Demonstration And Extension horizontal spindle formula cotton picker, with high production efficiency, the advantages such as percentage of impurity is low；
But since its production is excessively high with use cost, be not suitable with the high plant in some areas, low-density, high yield cotton variety with
Plant agronomy, it is difficult to promote in large area in the whole country.With roller type brush cotton picker and refer to brush cotton picker etc. for the system of representative
Type is received, due to its wide adaptation range, production and application is lower with maintenance cost, and net picking rate is high, has the higher production of cost performance
Product advantage；But its cotton harvest during, cotton boll, boll and unginned cotton can be picked together, it is subsequent increase it is airborne
The pretreatment links such as clear peach, clear boll, clear broken leaf, can cause certain damage to cotton fiber.
According to the applicant understood, at present from air suction type cotton picker is walked, picked technology relies primarily on the auxiliary picking of mechanical plus wind-force,
The powerful negative pressure that high-speed fan is formed extends to picking portion, assists picking to the opening cotton on cotton branch bar, transports through conveyance conduit
Unginned cotton is sent into hopper to blower interior, then by blade centrifugal force and the combination of wind-force positive pressure.Applicant sends out in working practice
Existing, the blade path of centrifugal blower is narrow, when entering if any a small amount of cotton branch or agglomerating unginned cotton, easily causes channel blockage；Another party
Face, the seed-wool cottonseed after fan blade is hit have a small amount of breakage, influence cottonseed quality and subsequent cotton ginning technique.
Retrieval discovery, application No. is 201420224961.6 Chinese utility model patent, to disclose a kind of separation of cotton boll defeated
Send device.The device installs picking desk unginned cotton equipped at outlet port, and cotton selecting roller provokes unginned cotton stream, using positive pressure wind-force and gravity by unginned cotton
It is layered with cotton boll, the cotton boll in lower layer enters cotton boll recovery system by row peach mouthful, finally send to boll collecting box.But when cotton boll returns
When receipts amount is big, Positve pressure wind is easily formed in Pai Taokou, part unginned cotton is directly sent out from Pai Taokou, causes the loss of unginned cotton.
For this purpose, application No. is the Chinese invention patent of 201510124608.X, to have formulated a kind of efficiently low damage unginned cotton clear peach defeated
Device is sent, is separated with negative-pressure ward and replaces positive pressure selection by winnowing, reduced the loss of unginned cotton significantly, improve the cotton boll rate of recovery.But
Due to earth's surface out-of-flatness in cotton picker picking process, pick sometimes it is too low there is hilling phenomenon and can not be discharged, and do not develop
Mature mummy fails to be separated to be mixed into subsequent airborne preprocessor, can generate to unginned cotton dyeing, reduce unginned cotton product
The adverse effects such as matter and clear miscellaneous efficiency.
Again this, application No. is 201720946857.1 Chinese utility model patent, to disclose a kind of multistage seed cotton heavy miscellaneous clear
Separating device forms the miscellaneous sequence score-clearing system of three-level weight, can be applied to the unginned cotton conveying of closed type cotton picker.But due to siphon original
The reasons such as the negative pressure for managing generation is small, and throughput is few are not suitable for the unginned cotton conveying for assisting unginned cotton picking.
In short, there is presently no the suitable unginned cotton for strength auxiliary picking is defeated for from aspirated-air type picked technology is walked
Send device.
Summary of the invention
The invention solves technical problems to be: the shortcomings that overcoming the prior art, and blocking, unginned cotton damage can be prevented by providing one kind
Formula unginned cotton conveying device is blown in the suction of wound.
In order to solve the above-mentioned technical problem, technical solution proposed by the present invention is: formula unginned cotton conveying device is blown in a kind of suction, is wrapped
Include: unginned cotton access road, blower, cotton brushing roller, closes air-valve, jet stream mouth, unginned cotton exit passageway and shell at isolation cover；The isolation
Cover is hollow cylindrical body, and side is made of grid；The isolation cover is hinged in the shell close to the unginned cotton entrance
At channel, it can be rotated around Pivot Point Center；The air inlet of the blower is arranged in the isolation cover, goes back cloth in the isolation cover
It is equipped with the air duct towards the unginned cotton access road；The air inlet of the blower is connected to the unginned cotton entrance by the air duct and leads to
Road；The cotton brushing roller is arranged in the lower section of the isolation cover, and with the housing hinge；The air-valve that closes is arranged in the brush cotton
The lower section of roller, and with the housing hinge；The jet stream mouth and the unginned cotton exit passageway are arranged in described close under air-valve
The two sides of side, and the jet stream mouth, towards the unginned cotton exit passageway, the air outlet of the blower is connected to the jet stream mouth.
Above scheme further improvement is that between the unginned cotton access road and the isolation cover equipped with pressure cotton brush and
Baffler.
Above scheme is further improvement is that gap is straight less than simple grain unginned cotton between the cotton brushing roller and the isolation cover
Diameter.
Above scheme is further improvement is that the unginned cotton access road and unginned cotton exit passageway are the one of the shell
Part.
Formula unginned cotton conveying device is blown in suction provided by the invention, using grid-like isolation cover, unginned cotton can be prevented to enter blower leaf
Piece operating range is rotated by isolation cover itself, realizes high speed transhipment unginned cotton, and guarantee that transhipment is logical in the case where cotton brushing roller high speed is cleared up
Road is unimpeded；Unginned cotton under adopting, which is transported to, closes air-valve arrival end, then is transported to hopper through high pressure strength, reduces unginned cotton transmission process
Strike etc. cause unginned cotton quality decline.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is the structural schematic diagram of a preferred embodiment of the invention.
Specific embodiment
Embodiment
Formula unginned cotton conveying device, such as Fig. 1 are blown in the suction of the present embodiment, comprising: unginned cotton access road 1, isolation cover 2, blower, brush
Cotton roller 5 closes air-valve 6, jet stream mouth 8, unginned cotton exit passageway 9 and shell；Isolation cover 2 is hollow cylindrical body, and side is by grid
It constitutes；Isolation cover 2 is hinged in shell at unginned cotton access road 1, and isolation cover 2 can be rotated around Pivot Point Center；Blower
Air inlet 4 is arranged in isolation cover 2, there also is provided the air duct towards unginned cotton access road 1 in isolation cover 2；Air inlet 4 passes through wind
Road is connected to unginned cotton access road 1；Air duct defines that the part axially divided in the side of isolation cover 2 can receive to enter from unginned cotton
Mouth channel 1 flows into the air-flow of air inlet 4；Cotton brushing roller 5 is arranged in the lower section of isolation cover 2, and and housing hinge；Cotton brushing roller 5 with every
It is less than simple grain unginned cotton diameter from gap between cover 2.Close the lower section that air-valve 6 is arranged in cotton brushing roller 5, and and housing hinge；Jet stream mouth 8
It is arranged in the two sides for closing the lower section of air-valve 6 with unginned cotton exit passageway 9, and jet stream mouth 8 is towards unginned cotton exit passageway 9, blower
7 connecting morphism stem bar 8 of air outlet.
In order to carry out unginned cotton guiding, equipped with pressure cotton brush 3 between unginned cotton access road 1 and isolation cover 2.
In order to achieve the purpose that preferably to clear up isolation cover 2, baffler is housed between unginned cotton access road 1 and isolation cover 2
10。
When work, start blower, air inlet 4 forms stronger negative pressuren zone, and the materials such as unginned cotton are inhaled from unginned cotton access road 1
Enter, and absorption, in 2 surface of isolation cover, with the rotation of isolation cover 2 itself, unginned cotton is detached from air duct, and such negative pressure disappears, in gravity
2 surface of isolation cover is left under centrifugal force effect, a small amount of unginned cotton taken off that do not complete thoroughly takes off under the effect of subsequent cotton brushing roller 5
From 2 surface of isolation cover, later, 2 surface of isolation cover is again introduced into negative pressuren zone by baffler 10, and so it is defeated to carry out unginned cotton for circulation
It send.The unginned cotton to fall off, which enters, closes air-valve 6, is discharged with the rotation for closing air-valve 6, closes air-valve 6 and plays further isolation blower air inlet
The effect of mouth 4 and air outlet 7, unginned cotton are fallen near jet stream mouth 8, and jet stream mouth 8 connects air outlet 7, under the blowing of high-speed wind power,
It is sent out from unginned cotton exit passageway 9, into hopper.
Isolation cover 2, close air-valve 6 and cotton brushing roller 5 by external power supply driving rotated, orientation as shown in Figure 1 is being schemed
In 1, three is rotated clockwise.In this way, isolation cover 2 and cotton brushing roller 5 are opposite movements in tangential direction, to play more
Excellent de- cotton effect.
For the ease of producing and using, unginned cotton access road 1 and unginned cotton exit passageway 9 are a part of shell.
The present invention is not limited to the above embodiment the specific technical solution, and in addition to the implementation, the present invention may be used also
To there is other embodiments.It is all using equivalent replacement formed technical solution, be the present invention claims protection scope.
Claims (4)
1. formula unginned cotton conveying device is blown in a kind of suction characterized by comprising unginned cotton access road, isolation cover, blower, cotton brushing roller,
Close air-valve, jet stream mouth, unginned cotton exit passageway and shell；The isolation cover is hollow cylindrical body, and side is made of grid；Institute
It states isolation cover to be hinged in the shell at the unginned cotton access road, can be rotated around Pivot Point Center；The blower
Air inlet is arranged in the isolation cover, there also is provided the air duct towards the unginned cotton access road in the isolation cover；It is described
The air inlet of blower is connected to the unginned cotton access road by the air duct；The cotton brushing roller is arranged under the isolation cover
Side, and with the housing hinge；The lower section closed air-valve and be arranged in the cotton brushing roller, and with the housing hinge；It is described to penetrate
Stem bar and the unginned cotton exit passageway be arranged in it is described close the two sides below air-valve, and the jet stream mouth is towards the unginned cotton
The air outlet of exit passageway, the blower is connected to the jet stream mouth.
2. formula unginned cotton conveying device is blown in suction according to claim 1, it is characterised in that: the unginned cotton access road with it is described
Equipped with pressure cotton brush and baffler between isolation cover.
3. formula unginned cotton conveying device is blown in suction according to claim 1, it is characterised in that: the cotton brushing roller and the isolation cover
Between gap be less than simple grain unginned cotton diameter.
4. formula unginned cotton conveying device is blown in suction according to claim 1, it is characterised in that: the unginned cotton access road and unginned cotton
Exit passageway is a part of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988105.0A CN108966831B (en) | 2018-08-28 | 2018-08-28 | Suction blowing type seed cotton conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988105.0A CN108966831B (en) | 2018-08-28 | 2018-08-28 | Suction blowing type seed cotton conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108966831A true CN108966831A (en) | 2018-12-11 |
| CN108966831B CN108966831B (en) | 2024-01-30 |
Family
ID=64546591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810988105.0A Active CN108966831B (en) | 2018-08-28 | 2018-08-28 | Suction blowing type seed cotton conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108966831B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685016A (en) * | 2019-10-12 | 2020-01-14 | 山东农业工程学院 | Sterile seed long fiber recovery system |
| CN112425369A (en) * | 2020-12-02 | 2021-03-02 | 云南农业大学 | Coffee fresh fruit harvesting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5036649A (en) * | 1990-06-29 | 1991-08-06 | J. I. Case Company | Cotton conveying structure for a cotton harvester |
| CN201378952Y (en) * | 2009-04-16 | 2010-01-13 | 张淑伦 | Pneumatic cotton picker |
| CN208768463U (en) * | 2018-08-28 | 2019-04-23 | 农业部南京农业机械化研究所 | Formula unginned cotton conveying device is blown in a kind of suction |
-
2018
- 2018-08-28 CN CN201810988105.0A patent/CN108966831B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5036649A (en) * | 1990-06-29 | 1991-08-06 | J. I. Case Company | Cotton conveying structure for a cotton harvester |
| CN201378952Y (en) * | 2009-04-16 | 2010-01-13 | 张淑伦 | Pneumatic cotton picker |
| CN208768463U (en) * | 2018-08-28 | 2019-04-23 | 农业部南京农业机械化研究所 | Formula unginned cotton conveying device is blown in a kind of suction |
Non-Patent Citations (1)
| Title |
|---|
| 陈长林;石磊;张玉同;孔凡婷;谢庆;孙勇飞;黄铭森;: "统收式采棉机棉桃分离回收***的设计及试验", 中国农业科技导报, no. 11, pages 74 - 79 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685016A (en) * | 2019-10-12 | 2020-01-14 | 山东农业工程学院 | Sterile seed long fiber recovery system |
| CN110685016B (en) * | 2019-10-12 | 2021-11-16 | 山东农业工程学院 | Sterile seed long fiber recovery system |
| CN112425369A (en) * | 2020-12-02 | 2021-03-02 | 云南农业大学 | Coffee fresh fruit harvesting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108966831B (en) | 2024-01-30 |
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