CN2334788Y - Wheat stem mill - Google Patents
Wheat stem mill Download PDFInfo
- Publication number
- CN2334788Y CN2334788Y CN 97222046 CN97222046U CN2334788Y CN 2334788 Y CN2334788 Y CN 2334788Y CN 97222046 CN97222046 CN 97222046 CN 97222046 U CN97222046 U CN 97222046U CN 2334788 Y CN2334788 Y CN 2334788Y
- Authority
- CN
- China
- Prior art keywords
- casing
- truncated cone
- straws
- cone shape
- shell
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a straw mill comprising a casing and a screw shaft. The two ends of the casing are provided with a feed port and a discharge port. The screw shaft is provided with a screw body, and a casing at the end of the feed port forms a truncated cone shape of which the inner surface of the casing is provided with a slipping preventing strip. A cylindrical casing is arranged between the end of the truncated cone casing and the discharge port. The inner surface of the cylindrical casing is provided with inner teeth. The milling and the kneading functions of the utility model for the straws are carried out in sections. The straws can be milled to make the straws broken and exhaust the air in the straws. The straws are kneaded to form a thread shape. The low temperature quick cooking is realized, the containing capacity of a cooker is increased and the physic liquor is saved. The purposes of energy saving and time saving are obtained.
Description
The utility model relates to a kind of wheat straw mangle, and it is applicable in paper industry in the processing procedure to wheat straw raw material.
In paper industry, all be with the raw material of wheat straw as papermaking, after treatment, make raw material be decomposed into the required soft fibre of papermaking, carry out other operations again, produce finished paper at last.Present stage is the method that wheat straw raw material is decomposed into soft fibre that wheat straw is cut off, and sends into boiling vessel after dedusting, screening, mixes with chemicals in boiling vessel, and the boiling of heating makes raw material be decomposed into soft fibre.By this technology, can finish the task of preparation soft fibre, but exist shortcoming: the one, because wheat straw is cut off its stem chamber hollow of back, be full of air, specific volume makes that greatly dress pot amount unit volume paste producing amount little, boiling vessel is low; The 2nd, because the wheat straw section is not fully pulverized, surface area is less relatively, and smooth surface makes soup be not easy infiltration, and it is big therefore to consume amount of liquid medicine, and digestion time is long.At these shortcomings, people also improve always, and as Chinese utility model patent 94209912, but these improvement fundamentally do not overcome above-mentioned shortcoming.
The purpose of this utility model provides a kind of wheat straw mangle, and it can be handled wheat straw raw material before straw cooking, and it is thread that the wheat straw fragmentation of wheat stem, wheat straw fiber after rolling are crumpled into, gets rid of wherein air; ,
The purpose of this utility model is achieved in that wheat straw rolls device, comprise shell and helical axis, there are charging aperture and discharging opening in the shell two ends, conveyor screw is arranged on the helical axis, it is characterized in that: the shell of charging aperture one end is a truncated cone shape, tapering K is 1/12.6 to 1/13, and the truncated cone shape inner surface of outer cover has tread plate, the displacement variable-pitch propeller body section angle α in the truncated cone shape shell
1It is 20 ° to 25 °; Between truncated cone shape shell end and discharging opening cylinder blanket is arranged, the cylinder blanket inner surface has internal tooth, the conveyor screw section angle α in the cylinder blanket
2It is 0 °.
Wheat straw mangle provided by the utility model rolls and crumples the function segmentation and implements: can roll wheat straw, make the fragmentation of wheat stem, get rid of air wherein; Wheat straw is thread through crumpling into again, has realized the low temperature high speed cooking, has also enlarged the dress pot amount of boiling vessel and has saved soup, has reached energy-conservation, timesaving purpose.
Below in conjunction with accompanying drawing, the utility model is further described by embodiment:
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment:
Wheat straw is rolled device, comprises shell and helical axis 1, and there are charging aperture 2 and discharging opening 3 in the shell two ends, on the helical axis 1 conveyor screw are arranged, and the inner surface of the truncated cone shape shell 4 of charging aperture 2 one ends has tread plate 5, and displacement variable-pitch propeller body 6 is arranged in the truncated cone shape shell 4; Between truncated cone shape shell 4 ends and discharging opening 3 cylinder blanket 7 is arranged, cylinder blanket 7 inner surfaces have internal tooth 8, and conveyor screw 9 is arranged in the cylinder blanket 7.10 is switch-plate, and 11 is shaft coupling.
The utility model front is connected with pre-dipping machine, and the back is connected with boiling vessel.During use, by shaft coupling 11 helical axis 1 and conveyor screw are rotated with motor earlier, the wheat straw section after the preimpregnation is sent into from charging aperture 2 again, the wheat straw section is advanced in the truncated cone shape shell 4 of tread plate 5 is arranged vertically, does adaptive rotation simultaneously.In this process, the wheat straw stem is pulverized, and air wherein is discharged from, and has increased specific volume.Wheat straw enters in the cylinder blanket 7 then, and limpen fibre bundle continues to be rolled, and crumples on the crown of numerous axial internal tooths 8, and wheat straw fiber is torn, and fibre bundle attenuates, brooming.Be compressed the wheat straw raw material fiber of tearing, the place is continuously released by switch-plate at discharging opening, enters boiling vessel.
Claims (1)
1, wheat straw mangle, comprise shell and helical axis, there are charging aperture and discharging opening in the shell two ends, conveyor screw is arranged on the helical axis, it is characterized in that: the shell of charging aperture one end is a truncated cone shape, tapering K is 1/12.6 to 1/13, and the truncated cone shape inner surface of outer cover has tread plate, the displacement variable-pitch propeller body section angle α in the truncated cone shape shell
1It is 20 ° to 25 °; Between truncated cone shape shell end and discharging opening cylinder blanket is arranged, the cylinder blanket inner surface has internal tooth, the conveyor screw section angle α in the cylinder blanket
2It is 0 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97222046 CN2334788Y (en) | 1997-07-17 | 1997-07-17 | Wheat stem mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97222046 CN2334788Y (en) | 1997-07-17 | 1997-07-17 | Wheat stem mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2334788Y true CN2334788Y (en) | 1999-08-25 |
Family
ID=33937232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97222046 Expired - Fee Related CN2334788Y (en) | 1997-07-17 | 1997-07-17 | Wheat stem mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2334788Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410445C (en) * | 2007-08-27 | 2008-08-13 | 山东泉林纸业有限责任公司 | Dry feed preparation method for grass material |
| CN102226318A (en) * | 2011-05-06 | 2011-10-26 | 宋国亮 | Straw devillicating and fibrillating machine |
| CN102953285A (en) * | 2012-11-30 | 2013-03-06 | 濮阳龙丰纸业有限公司 | Novel wood chip tearing machine |
| CN110205850A (en) * | 2019-06-22 | 2019-09-06 | 李克明 | Stalk fibre devillicate machine |
-
1997
- 1997-07-17 CN CN 97222046 patent/CN2334788Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410445C (en) * | 2007-08-27 | 2008-08-13 | 山东泉林纸业有限责任公司 | Dry feed preparation method for grass material |
| CN102226318A (en) * | 2011-05-06 | 2011-10-26 | 宋国亮 | Straw devillicating and fibrillating machine |
| CN102953285A (en) * | 2012-11-30 | 2013-03-06 | 濮阳龙丰纸业有限公司 | Novel wood chip tearing machine |
| CN110205850A (en) * | 2019-06-22 | 2019-09-06 | 李克明 | Stalk fibre devillicate machine |
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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 |