CN201454823U - Straw stock winnowing and impurity cleaning device - Google Patents
Straw stock winnowing and impurity cleaning device Download PDFInfo
- Publication number
- CN201454823U CN201454823U CN2009200898457U CN200920089845U CN201454823U CN 201454823 U CN201454823 U CN 201454823U CN 2009200898457 U CN2009200898457 U CN 2009200898457U CN 200920089845 U CN200920089845 U CN 200920089845U CN 201454823 U CN201454823 U CN 201454823U
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- Prior art keywords
- winnowing
- selection
- separator
- stalk
- wind
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Abstract
The utility model relates to a straw stock winnowing and impurity cleaning device. The device comprises a separator used for winnowing and impurity cleaning, a winnowing delivery pipe communicated with the separator, a wind stopping discharger, and a blower communicated with the separator and the winnowing delivery pipe. The device has reasonable structural design, adopts the wind force delivery and wind force flotation and impurity cleaning, realizes the clean production of straw processing, and avoids the abrasion and breakdown of mechanical equipment caused by heavy impurities in the straw, thereby greatly improving the output and product quality. Compared with the prior art, the device has the advantages of high impurity cleaning efficiency, low work intensity, low energy consumption, and the like, and can be widely applied in various impurity cleaning works in the straw production.
Description
Technical field
The utility model belongs to miscellaneous equipment technical field clearly, is the assorted clearly device of a kind of stalk selection by winnowing.
Background technology
Stalk refers to the byproduct after the crops results, for example wheat stalk, maize straw etc., and the main component of stalk is cellulose, hemicellulose, lignin and other carbohydrate, is the raw material of papermaking, wood-based plate or stalk ethanol.In the processing process of stalk, sneak into foreign material such as soil block, stone, metal easily in the results of its raw material, transportation, the storage link.As untimely removing or do not clean up, such foreign material can cause the wearing and tearing or the fault of production equipment.
Because the light specific gravity of stalk, volume be big, it is poor to flow, easily laminate mutually together, the efficient assorted clearly with the common mechanical sieving technology is very low, only can remove following heavily assorted of 6mm, heavily mixing that 6mm is above also stayed in the raw material, not only cause the wearing and tearing or the fault of manufacturing machine easily, also can give existing wind-force carry or selection by winnowing after solid and gas separate, material dirt separates and the solid discharging bring technical difficulty, make separator and the discharger performance of losing the job, thereby can not normally use.How effectively removing the impurity in the stalk, is the difficult point of current stalk processing technology, and so far, this problem does not obtain comparatively satisfied solution as yet.
The utility model content
The purpose of this utility model provides a kind of impurity that can remove effectively in the stalk, guarantees clear impurity level, realizes the cleaner production of stalk processing technology, and has assorted clearly efficient height, labour intensity is low, energy consumption the is low assorted clearly device of stalk selection by winnowing.
Realize that the technical scheme that the purpose of this utility model is taked is: this device comprises a blower fan that is used for the assorted clearly separator of sorting, the selection by winnowing carrier pipe that is communicated with separator, closes the wind discharger and be communicated with separator or selection by winnowing carrier pipe.
Described separator has a tubular shell, is provided with the rotary screen of axle center biasing in the housing, and an end of rotary screen is connected with drive motors.
Described selection by winnowing carrier pipe has an air draught impurity discharging port, and a side of selection by winnowing carrier pipe is communicated with air intake feed pipeline, is provided with the material loading transport tape in the air intake feed pipeline.
The described wind discharger that closes has a shell, discharge roll is housed in the shell and closes wind mechanism, be laid with blowpit on the discharge roll, close wind mechanism and have the roller bearing that is symmetricly set on the discharge roll both sides, the flexibility that touches with discharge roll is housed on the roller bearing closes the wind band, the top of shell is provided with charging aperture, is provided with elasticity between charging aperture and the roller bearing and closes aerofoil, and the bottom is provided with discharge port.
Described blower fan is connected with an end of separator drum sieve, or is communicated with the selection by winnowing carrier pipe.
According to the assorted clearly device of the stalk selection by winnowing of such scheme making, its reasonable in design, especially when stalk machining, adopt wind-force to carry double wind-force flotation assorted clearly, realized the cleaner production of stalk processing technology, avoid heavily assorted wearing and tearing or fault in the stalk, thereby improved output and product quality greatly plant equipment.Compared with prior art, this device has assorted clearly efficient height, low, the low power consumption and other advantages of labour intensity, and the clear general labourer that can be widely used in the various stalks productions does.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of discharger among Fig. 1;
Fig. 3 is the internal structure schematic diagram of separator among Fig. 1;
Fig. 4 is the structural representation of blower fan embodiment two.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, the assorted clearly device of stalk selection by winnowing of the present utility model, by separator 4, selection by winnowing carrier pipe 3, close wind discharger 6 and blower fan 13 is formed, wherein, separator 4 by selection by winnowing with stalk and dust impurity isolation of purified, it has an airtight cylinder shell, the charging aperture on its top is communicated with selection by winnowing carrier pipe 3, the discharging opening of bottom with close wind discharger 6 and be communicated with, be provided with the rotary screen 5 of axle center biasing in the housing, an end of rotary screen 5 is connected with drive motors 14 and interlock.One end of selection by winnowing carrier pipe 3 has an air draught impurity discharging port 11, and the sidepiece of selection by winnowing carrier pipe 3 is communicated with air intake feed pipeline 2, is provided with material loading transport tape 1 in the air intake feed pipeline 2.Close wind discharger 6 and have an airtight shell, discharge roll 8 is housed in the shell and closes wind mechanism, discharge roll 8 is connected (not shown) by central shaft 8-1 with drive motors, its circumference is laid with a plurality of blowpit 8-2, close wind mechanism and have the upper and lower roller bearing 7 that is symmetricly set on discharge roll 8 both sides, the annular flexibility that touches with discharge roll 8 is housed on the upper and lower roller bearing 7 closes wind band 10, the top of shell is provided with charging aperture, be provided with elasticity between charging aperture and the roller bearing 7 and close aerofoil 12, the bottom is provided with discharge port 9.Blower fan 13 can sieve an end of 5 with separator drum and be connected, and constitutes the air draught type structure; Also can nearby be connected at the position, constitute and press wind and air draught hybrid combination (see figure 4) with the air intake feed pipeline 2 of selection by winnowing carrier pipe 3.
Operation principle: the raw material of sending into conveying pipeline by air intake feed pipeline 2, wherein the stalk that proportion is little obtains floating velocity under the wind-force effect, enter separator 4 with air-flow, great its downward landing gravity of foreign material of soil block, stone, metal geometric ratio separates with stalk greater than the floating velocity of air-flow, and discharges from air draught impurity discharging port 11.Enter the rotation of the raw material of separator 4 along with rotary screen 5, simultaneously because the biasing in rotary screen 5 axle center has bigger resistance when it rotates up, the gravity effect of raw material self is in addition fallen into by the discharging opening of separator 4 bottoms and to close in the wind discharger 6.In the process of raw material, separate with straw under the sucking action of wherein contained dust impurity wind-force in rotary screen 5, and discharge, thereby straw is purified by the air outlet of blower fan 13 or the air outlet of separator 4 along with rotary screen 5 rotations.Fall into the straw that closes wind discharger 6, at first enter in the blowpit 8-2 on discharge roll 8 tops, and go to the position that discharge port 9 is aimed in the bottom with the rotation of discharge roll 8, the straw in this groove is discharged by discharge port 9.In discharge roll 8 rotary courses, when blowpit 8-2 goes to two side positions, owing to close the dynamic seal (packing) of wind band 10 and the sealing function that elasticity is closed aerofoil 12, make that to close on the wind discharger 6 downstream isolated, make each blowpit 8-2 finish the discharging action under the wind state continuously closing.
In the assorted clearly device of this selection by winnowing, when the air inlet of blower fan 13 is connected with rotary screen 5 ends of separator 4, under the effect of its operation, separator 4 and air intake feed pipeline 2 form negative pressure, air is entered by the air draught impurity discharging port 11 and the air intake feed pipeline 2 of selection by winnowing carrier pipe 3, realizes that the selection by winnowing of straw raw material flows; When the air outlet of blower fan 13 is connected with the sidepiece of selection by winnowing carrier pipe 3, when being pressed into air by blower fan 13, form in its air current flow under the effect of negative pressure, also suck air simultaneously from air draught impurity discharging port 11 and air intake feed pipeline 2 respectively, air-flow enters separator 4, is discharged by the air outlet of rotary screen 5 one ends.
Claims (5)
1. the assorted clearly device of a stalk selection by winnowing is characterized in that: this device comprises a blower fan that is used for the assorted clearly separator of sorting, the selection by winnowing carrier pipe that is communicated with separator, closes the wind discharger and be communicated with separator or selection by winnowing carrier pipe.
2. the assorted clearly device of stalk selection by winnowing according to claim 1, it is characterized in that: described separator has a tubular shell, is provided with the rotary screen of axle center biasing in the housing, and an end of rotary screen is connected with drive motors.
3. the assorted clearly device of stalk selection by winnowing according to claim 1, it is characterized in that: described selection by winnowing carrier pipe has an air draught impurity discharging port, and a side of selection by winnowing carrier pipe is communicated with air intake feed pipeline, is provided with the material loading transport tape in the air intake feed pipeline.
4. the assorted clearly device of stalk selection by winnowing according to claim 1, it is characterized in that: the described wind discharger that closes has a shell, discharge roll is housed in the shell and closes wind mechanism, be laid with blowpit on the discharge roll, close wind mechanism and have the roller bearing that is symmetricly set on the discharge roll both sides, the flexibility that touches with discharge roll is housed on the roller bearing closes the wind band, the top of shell is provided with charging aperture, be provided with elasticity between charging aperture and the roller bearing and close aerofoil, the bottom is provided with discharge port.
5. the assorted clearly device of stalk selection by winnowing according to claim 1, it is characterized in that: described blower fan is connected with an end of separator drum sieve, or is communicated with the selection by winnowing carrier pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200898457U CN201454823U (en) | 2009-04-27 | 2009-04-27 | Straw stock winnowing and impurity cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200898457U CN201454823U (en) | 2009-04-27 | 2009-04-27 | Straw stock winnowing and impurity cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454823U true CN201454823U (en) | 2010-05-12 |
Family
ID=42382172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200898457U Expired - Fee Related CN201454823U (en) | 2009-04-27 | 2009-04-27 | Straw stock winnowing and impurity cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454823U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490238A (en) * | 2011-11-23 | 2012-06-13 | 东北林业大学 | Method for separating corn stalk peel and pulp |
| CN106216041A (en) * | 2016-09-18 | 2016-12-14 | 朱超英 | A kind of feeding device and charging method |
| CN106808555A (en) * | 2015-11-27 | 2017-06-09 | 迪芬巴赫机械工程有限公司 | Method and apparatus and multilayered material sheet for producing multilayered material sheet |
| CN107096653A (en) * | 2017-06-19 | 2017-08-29 | 浦北县益广林工贸有限公司 | A kind of cyclone separator of wood chip impurity elimination |
| CN111014035A (en) * | 2019-12-21 | 2020-04-17 | 铜陵万华禾香板业有限公司 | Winnowing machine for separating cotton stalk fiber and floccule |
| CN112371485A (en) * | 2020-12-08 | 2021-02-19 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Crop straw shaker |
-
2009
- 2009-04-27 CN CN2009200898457U patent/CN201454823U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490238A (en) * | 2011-11-23 | 2012-06-13 | 东北林业大学 | Method for separating corn stalk peel and pulp |
| CN106808555A (en) * | 2015-11-27 | 2017-06-09 | 迪芬巴赫机械工程有限公司 | Method and apparatus and multilayered material sheet for producing multilayered material sheet |
| CN106808555B (en) * | 2015-11-27 | 2023-03-03 | 迪芬巴赫机械工程有限公司 | Method and device for producing a multilayered material sheet and material sheet |
| CN106216041A (en) * | 2016-09-18 | 2016-12-14 | 朱超英 | A kind of feeding device and charging method |
| CN107096653A (en) * | 2017-06-19 | 2017-08-29 | 浦北县益广林工贸有限公司 | A kind of cyclone separator of wood chip impurity elimination |
| CN111014035A (en) * | 2019-12-21 | 2020-04-17 | 铜陵万华禾香板业有限公司 | Winnowing machine for separating cotton stalk fiber and floccule |
| CN111014035B (en) * | 2019-12-21 | 2022-12-06 | 铜陵万华禾香板业有限公司 | Winnowing machine for separating cotton stalk fiber and floccule |
| CN112371485A (en) * | 2020-12-08 | 2021-02-19 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Crop straw shaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170427 |