CN2281062Y - Cotton picking-up and collecting unit for cotton harvester by sucking pipes - Google Patents
Cotton picking-up and collecting unit for cotton harvester by sucking pipes Download PDFInfo
- Publication number
- CN2281062Y CN2281062Y CN 96223355 CN96223355U CN2281062Y CN 2281062 Y CN2281062 Y CN 2281062Y CN 96223355 CN96223355 CN 96223355 CN 96223355 U CN96223355 U CN 96223355U CN 2281062 Y CN2281062 Y CN 2281062Y
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- cotton
- negative
- utility
- fan
- model
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Abstract
The utility model relates to a cotton picking-up and collecting unit for a cotton harvester by a sucking pipe, which is composed of a cotton sucking pipe, a cotton transporting pipe and a negative pressure fan. Fan blades of the negative pressure fan are arranged on a circular disk and are in radial distribution from the center to all around, the edge of the fan blade is streamline, the inner part of the fan blade is low, the outer part of fan blade is high, and an air inlet of the negative pressure fan is arranged on the side of the negative pressure fan. The structure of the utility model is simple, and the utility model can be used on a self-propelled cotton picking machine and can also be carried on an existing tractor. The utility model can be used for matching an existing tractor, few manual works can be used for auxiliary operation, and the utility model has the advantages of work efficiency increase and labour intensity reduction.
Description
The utility model relates to a kind of cotton picking-up and collecting unit of cotton picker, especially a kind of cotton picking-up and collecting unit of negative pressure straw formula cotton picker, cotton harvesting in the Cotton in China plantation at present all is to rely on manpower, external cotton harvesting machinery, owing to do not conform to the cropping pattern and the national conditions of China, be difficult to use in China, Chinese patent and the hydrocone type cotton picker of being announced, former structure is complicated, the manufacture process requirement height, the picogram dragon blower fan volume that the latter adopted is bigger, needs bigger power to drive.
The new purpose of this practicality provides a kind of simple in structure, can utilize smaller power, the cotton picking-up and collecting unit of the negative pressure straw formula cotton picker that volume is little.
The utility model is made up of cotton suction duct, defeated cotton pipe and negative-pressure air fan, its characteristics are that the fans of described negative-pressure air fan is installed on the disc of a circle and therefrom distributes radially around the mind-set on disc, the edge of flabellum is interior low outer high streamlined, described flabellum preferably is vortex shape to radiation all around, the air inlet of negative-pressure air fan is in the side of blower fan, described cotton suction duct has many, is arranged on the air inlet of negative-pressure air fan, and defeated cotton pipe is connected with the negative-pressure air fan air outlet.
The utility model is simple in structure, can be used for the self-propelled cotton picker, also can bear on existing tractor, uses with existing tractor, utilizes the less auxiliary operation of manually carrying out, and can improve work efficiency greatly, reduces labour intensity.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is that the utility model is born the user mode figure on tractor.
Fig. 2 is the structural representation of the utility model negative-pressure air fan.
Fig. 3 is the side cutaway view of Fig. 2.
With reference to accompanying drawing, the utility model is by cotton suction duct (2), defeated cotton pipe (4), negative-pressure air fan (3) is formed, the fans of described negative-pressure air fan (7) is installed in the disc (6) of a circle and goes up and therefrom mind-set distribution radially all around on disc, the edge of flabellum is interior low outer high streamlined, described flabellum is preferably vortex shape to radiation all around on card, the air inlet of negative-pressure air fan (9) is in the side of blower fan, described cotton suction duct has many, be arranged on the air inlet of negative-pressure air fan, defeated cotton pipe is connected with negative-pressure air fan air outlet (8).Described the utility model can be used for the self-propelled cotton picker, also can bear on existing tractor (1), uses with existing tractor, and the cotton of harvesting is delivered in the collection hopper (5) by carrier pipe.The utility model course of work is as follows: negative-pressure air fan produces suction, manually stretch to cotton at preceding hand-held suction pipe, cotton promptly is inhaled into goes forward side by side in the cotton suction duct into blower fan, because the fans edge is streamlined and therefrom distribute radially outside the mind-set on a circular discs, so no matter cotton falls on the disk between the flabellum still drop on the flabellum edge, the capital is thrown on the fan casing by centrifugal force, and the swirling eddy around the casing enters defeated cotton pipe with the cotton band again and is admitted to the collection hopper to air outlet.
Embodiment 1:
This example is a backpack, is made up of the defeated cotton pipe of cotton suction duct, air-introduced machine, can use with any tractor, utilizes the power drive blower fan of tractor to adopt cotton.
Embodiment 2:
Compare with example 1, have independently running gear and power.
Claims (2)
1, a kind of cotton picking-up and collecting unit of negative pressure straw formula cotton picker, form by cotton suction duct, defeated cotton pipe and negative-pressure air fan, its characteristics are that the fans of described negative-pressure air fan is installed on the disc of a circle and therefrom distributes radially around the mind-set on disc, the edge of flabellum is interior low outer high streamlined, the air inlet of negative-pressure air fan is in the side of blower fan, described cotton suction duct has many, is arranged on the air inlet of negative-pressure air fan, and defeated cotton pipe is connected with the negative-pressure air fan air outlet.
2, cotton picking-up and collecting unit as claimed in claim 1 is characterized in that described flabellum is vortex shape to radiation all around,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223355 CN2281062Y (en) | 1996-12-24 | 1996-12-24 | Cotton picking-up and collecting unit for cotton harvester by sucking pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96223355 CN2281062Y (en) | 1996-12-24 | 1996-12-24 | Cotton picking-up and collecting unit for cotton harvester by sucking pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2281062Y true CN2281062Y (en) | 1998-05-13 |
Family
ID=33902610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96223355 Expired - Fee Related CN2281062Y (en) | 1996-12-24 | 1996-12-24 | Cotton picking-up and collecting unit for cotton harvester by sucking pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2281062Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638094A (en) * | 2016-03-08 | 2016-06-08 | 永昌县金聚元农机制造有限责任公司 | Negative pressure type borago officinalis seed collecting device |
| CN105855170A (en) * | 2016-03-18 | 2016-08-17 | 洛阳市炎居食品科技有限公司 | Operation method for particle food sorting and impurity removing device |
| CN114514826A (en) * | 2022-03-07 | 2022-05-20 | 新疆农垦科学院 | Device and method for recovering fallen cotton and residual cotton on cotton plants |
-
1996
- 1996-12-24 CN CN 96223355 patent/CN2281062Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638094A (en) * | 2016-03-08 | 2016-06-08 | 永昌县金聚元农机制造有限责任公司 | Negative pressure type borago officinalis seed collecting device |
| CN105855170A (en) * | 2016-03-18 | 2016-08-17 | 洛阳市炎居食品科技有限公司 | Operation method for particle food sorting and impurity removing device |
| CN114514826A (en) * | 2022-03-07 | 2022-05-20 | 新疆农垦科学院 | Device and method for recovering fallen cotton and residual cotton on cotton plants |
| CN114514826B (en) * | 2022-03-07 | 2023-06-06 | 新疆农垦科学院 | Device and method for recycling floor cotton and cotton plant left cotton |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |