CN102154866A - Cotton stalk raw material and mulching film separator - Google Patents
Cotton stalk raw material and mulching film separator Download PDFInfo
- Publication number
- CN102154866A CN102154866A CN201110027615XA CN201110027615A CN102154866A CN 102154866 A CN102154866 A CN 102154866A CN 201110027615X A CN201110027615X A CN 201110027615XA CN 201110027615 A CN201110027615 A CN 201110027615A CN 102154866 A CN102154866 A CN 102154866A
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- China
- Prior art keywords
- raw material
- cotton stalk
- stalk raw
- membrane separator
- ground membrane
- Prior art date
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- 239000002994 raw material Substances 0.000 title claims abstract description 51
- 229920000742 Cotton Polymers 0.000 title claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 48
- 239000002362 mulch Substances 0.000 claims description 44
- 239000011324 bead Substances 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 10
- 210000003813 thumb Anatomy 0.000 claims description 10
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 12
- 239000002689 soil Substances 0.000 description 7
- 238000010298 pulverizing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000823 artificial membrane Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention relates to a cotton stalk raw material and mulching film separator. The separator has simple structure, is reliable to use and can effectively solve the problem of mulching film elimination when the cotton stalks are used as the papermaking raw materials. The separator comprises at least a separating unit, wherein each separating unit comprises an air supply system which is connected with a separating system; a feeding system is arranged at the joint of the air supply system and the separating system; the separating system is connected with a discharging system and a mulching film collecting system respectively; and the separating units can be connected by belts or can be superposed up and down.
Description
Technical field
The present invention relates to a kind of process field of getting the raw materials ready of pulping and paper-making raw material, relate in particular to a kind of through the cotton stalk raw material ground membrane separator after pulverizing.
Background technology
The existence of mulch film has become one of serious hindrance of the cotton stalk raw material resources of effective development and use.
The cotton stalk fiber Papermaking Performance is good, raw material is extensive, with low cost.But owing to the reasons such as existence of mulch film, cause a large amount of cotton stalk raw materials effectively not utilize, can only be burnt or discard.In state-owned 8,000 ten thousand mu sown areas of cotton, used mulching planting technique more than 90%.The large tracts of land of crops mulch film is promoted and water-retaining effect is improved crop yield is performed meritorious deeds never to be obliterated, but has also brought negative influence simultaneously, makes with cotton stalk to be that the extensive paper of raw material can't be carried out.The result is, the Made in China paper material exists serious there is lack of raw materials problem on the one hand, on the other hand because technology barrier makes a large amount of cotton stalk fiber raw materials effectively to utilize.
Now still there is not an equipment can solve the problem that mulch film is separated effectively in the world from cotton stalk raw material.With manually picking up except that the mulch film inefficiency, cost can't bear in large-scale production.Find a kind of big ground membrane separator of producing that can be used for, separate the question meaning of effective solution Made in China paper material deficiency cotton stalk raw material and mulch film great effectively.
Existing ground membrane separator almost all is used for " soil-film " and separates, and is not suitable for separating of needed raw material of papermaking and mulch film, and promptly " material-film " separates.Find the patent of several relevant mulch films separation through retrieval, for example: " CN200610092990.1 multifunctional soil stalk mulching-film separated stalk removing machine ", " CN200710193269.6 multifunctional discrete stubble plough ", " CN95203438.7 has the flexible residual ground film pick-up machine of taking off rod drum of many bars ", " CN97210515.8 plastic film residue and stubble collecting machine ", " CN99212625.8 straw chopping and returning incomplete film-recovering machine ", " the improved farming land film-recovering machine of CN200520002575.3 ", " CN200620119621.2 farmland incomplete film-recovering machine " or the like various " soil-membrane separators " almost all are the residual ground membrane removals that is used for the farmland as agricultural machinery.The design of various mechanisms all is to separate at " soil-film " with operation, all belongs to agricultural mechanical field.
Summary of the invention
Purpose of the present invention provides a kind of simple in structure for addressing the above problem exactly, use reliable, the cotton stalk raw material ground membrane separator of ground membrane removal problem in the time of solving with cotton stalk as paper making raw material effectively.
For achieving the above object, the present invention adopts following technical scheme:
A kind of cotton stalk raw material ground membrane separator, it comprises at least one separative element, and each separative element comprises supply air system, and supply air system is connected with piece-rate system, junction in supply air system and piece-rate system is provided with feed system, and piece-rate system is connected with the mulch film gathering system with discharge system respectively.
Described supply air system comprises a diversion division, is provided with blower fan in the air inlet place of diversion division, and diversion division is connected with piece-rate system.
Described piece-rate system comprises separation portion cylindrical shell, is discharge system in separation portion cylindrical shell bottom; Described discharge system is a plurality of aggregate bins, is provided with deep bead in the bottom of aggregate bin, and deep bead is connected with flat screw rod, is provided with balance weight on the balance screw rod.
Described feed system comprises feed hopper, is provided with the cloth thumb wheel in feed hopper, and the cloth thumb wheel is by driven by motor.
Described mulch film gathering system comprises the membranous part that removes that is connected with piece-rate system, removes membranous part and is connected with collection film mesh bag.
Described separative element has a plurality of, and they are each other by belt series connection membrane removal.
Described separative element has a plurality of, their layouts that superposes up and down, combination membrane removal.
Described separative element has a plurality of, directly enters the feed system of next unit after the discharge system discharging of last unit.
Ground of the present invention membrane separator, the air by the blower fan outlet is sent passes through diversion division, separation portion cylindrical shell successively, discharges by removing membranous part at last.The raw material that contains mulch film that crushes is sent into by feed hopper, and behind separation portion cylindrical shell, realize separating of raw material and mulch film: raw material enters aggregate bin, and mulch film enters the mulch film gathering system by removing the membranous part discharge.
Described material feeding system is made up of feed hopper and cloth thumb wheel, and the cloth thumb wheel is by driven by motor.The cloth thumb wheel will be broken up by the agglomerating material that the outlet of conveyer belt or pulverizer is sent here by rotation under the driving of motor, make its even dispersion, be beneficial to realize air-flow separating raw material and mulch film.
Described discharge system is by aggregate bin, and deep bead and deep bead balanced controls are formed.By dropping to aggregate bin after the cylindrical shell separation of gravity process separation portion, be in the deep bead residual buildup of closing position, when material surpasses the weight of balance weight, the deep bead inclination opening, material flows out; After material flowed out, under the effect of balance weight, deep bead was replied closing position, continues the residual buildup material, and so forth circulation.
The aggregate bin of described discharge system is along straight line branch, and the different material of proportion falls into different aggregate bins respectively under the effect of wind-force.3-5 aggregate bin of one tableland membrane separator design.
Described piece-rate system is made up of separation portion cylindrical shell and deep bead.The effect of deep bead is to reduce aggregate bin bottom discharging opening to the air quantity sent here by diversion division and the influence of wind direction.Deep bead is only just opened when discharging, and the most of the time is in closure state.
The mulch film gathering system is formed by removing membranous part and collecting the film mesh bag.The effect of collection film net mainly is to tackle by removing the mulch film of separating that membranous part transfers out, and reduces simultaneously distinguished and admirable influence.Establish collection film bag, the isolated mulch film of cleaning at any time in collection membranous part lower end simultaneously.
Described deep bead balanced controls are made up of deep bead and balance weight and balance screw rod.Balanced controls are connected with hinge with the outlet of aggregate bin lower end, and deep bead and balance weight can be done nearly 90 rotations of spending around hinge, to guarantee from the smooth discharging of aggregate bin.The amount of gathering materials that balance weight on the adjustment screw rod can be adjusted aggregate bin in the hope of best windproof effect.
In process of production, can the separate unit membrane removal, also can two or three complete machines by the belt membrane removal of connecting; Also can two or three stack combinations membrane removals up and down, the import that directly enters next membrane removal machine after the discharge hole for discharge of a last membrane removal machine.
Beneficial effect of the present invention is:
At with the present invention's " material-membrane separator " as raw material papermaking exploitation of cotton stalk, operating environment of facing with " soil-film separation recovery machine " and material situation and functional requirement are different fully:
At first, the working environment difference of machine: " soil-film " separates the cleaning be used for the remaining mulch film in farmland, during clear film, drives the membrane removal machine in field farming walking with tractor, and what have also needs to dispose special walking mechanism.And the membrane removal machine of face of the present invention is used in preparation room, and relative fixed remains static during work in certain.
Secondly, there is the form difference in residual mulch film.Work as crops, comprise that stalks such as corn, cotton are put away after, mulch film is incomplete strip shop and overlays on ground, part is embedded in the way, part is revealed in the soil layer surface.When removing residual mulch film, be to realize that with mechanisms such as rake teeth or gin poles "---skinning---" soil-film " separation process of loosening the soil blows away after by wind-force mulch film being separated then from soil basically with " soil-membrane separator "; And the situation that " material-membrane separator " faced is: when the cotton stalk was taken in the stock ground as raw material, whole cotton stalk carried residual mulch film secretly and mainly concentrated on root.After pulverizing through pulverizer, residual mulch film is also together pulverized and is mingled in the middle of the cotton stalk raw material, and the bast dimension of the root of particularly remaining mulch film and cotton stalk and the cotton stalk skin that do not cut off is woven at one fine, and the process conveyer belt enters " material-membrane separator ".
The 3rd, the material form of separating with residual film is different.What separate at " soil-membrane separator " of big field operation is soil and mulch film.In most cases, during " soil-membrane separator " work, the soil contained humidity is lower, and the soil that has been sticked up by rake teeth is easy to realize separating of " soil-film " under the effect of rake teeth and wind-force;
And " material-membrane separator " separate be the cotton stalk material of pulverizing and mix and twine wherein mulch film.
The characteristic of material form has determined the difference of membrane removal machine structure: the mulch film that is intertwined with cotton stalk root and bast fiber, need lasting wind-force effect, make the rotation of under the effect of the wind-force that continues, rolling of the material that twined by mulch film, break away from mulch film " tangling " gradually, this just requires seperator that " wind send helical pitch " of certain-length will be arranged.
The 4th, the inhomogeneities of cotton stalk raw material has determined the different of " soil-membrane separator " and " material-membrane separator " structure.Cotton stalk material after the pulverizing exists the inhomogeneities of position proportions such as root, bar portion, branch portion, and the big more this inhomogeneities of moisture is just big more.
In the big zone of nearly air quantity from the air port, under the usefulness of gravity, heavy raw material although particularly the root raw material is shorter with the distance of horizontal direction wind motion, falls into aggregate bin earlier, because air quantity is big, membrane removal effect in the same old way is better.
In the less zone of air quantity far away from the air port, the raw material that the proportion that distributing is less, longer with the distance of horizontal motion, so because wind-force is longer action time, although air quantity is less, membrane removal effect in the same old way is better.
Therefore, the aggregate bin of word order has become " material-membrane separator " and " soil-membrane separator " significant difference.
As a same reason, common cyclopneumatic separator can not effectively solve effective separation problem of cotton stalk raw material and mulch film.Because the existence of cotton stalk skin bast fiber, whole cotton stalk exists the particularly cotton stalk skin of length inequality often to present the situation that thread connection and mulch film mix through pulverizing the back raw material.When cotton stalk raw material is containing mulch film by the taper cylinder, often form mulch film and cotton stalk skin silk is intertwined, can't realize that raw material and the effective of mulch film separate.This point has obtained checking in practice.
The present invention's verification the verifying results by experiment is good, and through to the on-the-spot test of model machine, the membrane efficiency of removing of this equipment is 50 times of artificial membrane removal, can satisfy need of industrial production fully.
Description of drawings
Fig. 1 is a unit structural representation of the present invention.
Wherein, 1. air inlet, 2. blower fan, 3. diversion division, 4. feed hopper, 5. deep bead, 6. cloth thumb wheel, 7. separation portion cylindrical shell, 8. balance screw rod, 9. aggregate bin, 10. hinge, 11. balance weights, 12. remove membranous part, 13. collection film mesh bags.
The specific embodiment:
The present invention will be further described below in conjunction with accompanying drawing and embodiment
Among Fig. 1, raw material is that moisture is less than 30% through the cotton stalk of pulverizing that contains mulch film.Carry or directly send into feed hopper 4 with conveyer belt from the pulverizer outlet.
Air is sent into diversion division 3 and is separated portion's cylindrical shell 7 through blower fan 2 outlets by air inlet 1, discharges by removing membranous part 12 at last.The raw material that contains mulch film that crushes is sent into by feed hopper 4, behind separation portion cylindrical shell 7, realizes separating of raw material and mulch film.Raw material enters aggregate bin 9, and mulch film enters the mulch film gathering system by removing membranous part 12 discharges.
The material feeding system is made up of feed hopper 4 and cloth thumb wheel 6, and cloth thumb wheel 6 is by driven by motor.
Discharge system is made up of aggregate bin 9, deep bead 5 and deep bead balanced controls, and the deep bead balanced controls comprise the balance screw rod 8 that is connected with deep bead 5, and balance screw rod 8 is connected with balance weight 11.
Aggregate bin 9 can be provided with 3-5 according to the size of output and air quantity.Aggregate bin 9 is for being set to three in the present embodiment.
Piece-rate system is made up of separation portion cylindrical shell 7 and deep bead 5.Material is through piece-rate system, and heavy raw material falls under gravity into from the nearer aggregate bin 9 of air inlet, and the raw material that proportion is little falls into from air inlet aggregate bin 9 far away; The mulch film that proportion is littler is focusing on after membranous part 12 enters 13 collections of collection film mesh bag by removing under the effect of wind-force.
To the raw material of not cleaning out from separative element output, from aggregate bin through belt or be delivered directly to the membrane removal once more of next separative element.
Claims (10)
1. cotton stalk raw material ground membrane separator, it is characterized in that, it comprises at least one separative element, each separative element comprises supply air system, supply air system is connected with piece-rate system, junction in supply air system and piece-rate system is provided with feed system, and piece-rate system is connected with the mulch film gathering system with discharge system respectively.
2. cotton stalk raw material as claimed in claim 1 ground membrane separator is characterized in that described supply air system comprises a diversion division, is provided with blower fan in the air inlet place of diversion division, and diversion division is connected with piece-rate system.
3. cotton stalk raw material as claimed in claim 1 or 2 ground membrane separator is characterized in that described piece-rate system comprises separation portion cylindrical shell, is discharge system in separation portion cylindrical shell bottom; Described discharge system is a plurality of aggregate bins, is provided with the discharging deep bead in the bottom of aggregate bin.
4. as cotton stalk raw material ground membrane separator as described in claim 1 or 3, it is characterized in that described discharging deep bead is provided with balanced controls, balanced controls are made up of deep bead and screw rod and balance weight, are provided with balance weight on the balance screw rod.
5. as claim 1 or 3 described cotton stalk raw material ground membrane separators, it is characterized in that deep bead and discharge bucket bottom one side are connected through the hinge.
6. cotton stalk raw material as claimed in claim 1 ground membrane separator is characterized in that described feed system comprises feed hopper, is provided with the cloth thumb wheel in feed hopper, and the cloth thumb wheel is by driven by motor.
7. cotton stalk raw material as claimed in claim 1 ground membrane separator is characterized in that, described mulch film gathering system comprises the membranous part that removes that is connected with piece-rate system, removes membranous part and is connected with collection film mesh bag.
8. cotton stalk raw material as claimed in claim 1 ground membrane separator is characterized in that described separative element has a plurality of, and they are each other by belt series connection membrane removal.
9. cotton stalk raw material as claimed in claim 1 ground membrane separator is characterized in that described separative element has a plurality of, their layouts that superposes up and down, combination membrane removal.
10. cotton stalk raw material as claimed in claim 1 ground membrane separator is characterized in that described separative element has a plurality of, directly enters the feed system of next unit after the discharge system discharging of last unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110027615XA CN102154866B (en) | 2011-01-26 | 2011-01-26 | Cotton stalk raw material and mulching film separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110027615XA CN102154866B (en) | 2011-01-26 | 2011-01-26 | Cotton stalk raw material and mulching film separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102154866A true CN102154866A (en) | 2011-08-17 |
| CN102154866B CN102154866B (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110027615XA Active CN102154866B (en) | 2011-01-26 | 2011-01-26 | Cotton stalk raw material and mulching film separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102154866B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269714A (en) * | 2015-09-11 | 2016-01-27 | 新疆农业科学院农业机械化研究所 | Device for separating waste mulching films from impurities |
| CN115556268A (en) * | 2022-11-18 | 2023-01-03 | 山东省农业机械科学研究院 | Device for separating cotton stalks from film impurity mixture and separation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0159050A1 (en) * | 1981-02-23 | 1985-10-23 | Bühler AG | Separating apparatus for cereals |
| CN2529706Y (en) * | 2002-03-07 | 2003-01-08 | 郑毅 | Gravity winnowing appts. for garbage |
| JP2006068605A (en) * | 2004-08-31 | 2006-03-16 | Yasuo Fujii | Wind force sorting apparatus |
| CN2907927Y (en) * | 2005-12-13 | 2007-06-06 | 柳小林 | Induced-draught type fanning machine |
| CN201485554U (en) * | 2009-07-28 | 2010-05-26 | 石河子大学 | Seed-wool foreign fibers cleaning machine |
| CN201543593U (en) * | 2009-12-01 | 2010-08-11 | 李建军 | Domestic refuse waveform separator |
| CN202005131U (en) * | 2011-01-26 | 2011-10-12 | 白博 | Mulching film separator adopting cotton stalks as raw materials |
-
2011
- 2011-01-26 CN CN201110027615XA patent/CN102154866B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0159050A1 (en) * | 1981-02-23 | 1985-10-23 | Bühler AG | Separating apparatus for cereals |
| CN2529706Y (en) * | 2002-03-07 | 2003-01-08 | 郑毅 | Gravity winnowing appts. for garbage |
| JP2006068605A (en) * | 2004-08-31 | 2006-03-16 | Yasuo Fujii | Wind force sorting apparatus |
| CN2907927Y (en) * | 2005-12-13 | 2007-06-06 | 柳小林 | Induced-draught type fanning machine |
| CN201485554U (en) * | 2009-07-28 | 2010-05-26 | 石河子大学 | Seed-wool foreign fibers cleaning machine |
| CN201543593U (en) * | 2009-12-01 | 2010-08-11 | 李建军 | Domestic refuse waveform separator |
| CN202005131U (en) * | 2011-01-26 | 2011-10-12 | 白博 | Mulching film separator adopting cotton stalks as raw materials |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269714A (en) * | 2015-09-11 | 2016-01-27 | 新疆农业科学院农业机械化研究所 | Device for separating waste mulching films from impurities |
| CN105269714B (en) * | 2015-09-11 | 2017-09-19 | 新疆农业科学院农业机械化研究所 | For separating waste, worn mulch film and the device of impurity |
| CN115556268A (en) * | 2022-11-18 | 2023-01-03 | 山东省农业机械科学研究院 | Device for separating cotton stalks from film impurity mixture and separation method |
| CN115556268B (en) * | 2022-11-18 | 2023-03-10 | 山东省农业机械科学研究院 | Device for separating cotton stalks from film impurity mixture and separation method |
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| CN102154866B (en) | 2013-01-30 |
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