CN110359135A - A kind of lap waste recoverying and utilizing method - Google Patents
A kind of lap waste recoverying and utilizing method Download PDFInfo
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- CN110359135A CN110359135A CN201910626291.8A CN201910626291A CN110359135A CN 110359135 A CN110359135 A CN 110359135A CN 201910626291 A CN201910626291 A CN 201910626291A CN 110359135 A CN110359135 A CN 110359135A
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- lap waste
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/72—Arrangements for returning waste to be re-carded
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
- D01G15/82—Arrangements for confining or removing dust, fly or the like
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G5/00—Separating, e.g. sorting, fibres
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/12—Combinations of opening or cleaning machines
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/14—Details of machines or apparatus
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention discloses a kind of lap waste recoverying and utilizing method, successively carries out spark detection, metal removal and trifle in the world to the lap waste that each process generates and removes, then compacting is packaged and obtains lap waste fiber.Specifically, being designed in removal process by reasonable cotton delivery pipe, classification processing is carried out to each process lap waste and collection obtains different classes of lap waste；Further, classification processing and recycling are carried out to generic lap waste by multistage Celloco fractionator Celloco, obtains the different lap waste of fibre length.The present invention is by rationally designing recovery system and selecting reasonable recycling separator, classification recycling and utilization are carried out to the lap waste that each process in spinning process generates, to solve the problems, such as yarn flaws problem caused by wastage of material and lap waste quality are irregular, and energy consumption is reduced, it improves and recycles efficiency.
Description
Technical field
The invention belongs to technical field of resource recovery more particularly to a kind of lap waste recoverying and utilizing methods.
Background technique
Lap waste fiber refers to the offal generated after various processes during using cotton fiber spinning.Such as:
Blowing, cotton carding bottom drain flower, cotton carding card strips, drawing process, process of roving, the offal after spinning process.The disadvantage is that: by
Spinning process is had already passed through in offal, therefore, intensity is low, is easy to produce electrostatic；Again due to the fibre length of offal is short,
Short flannel is high, impurity is more, spinnability is poor, and generally directly as waste disposal, without secondary operation, this is for textile industry
Not only cost is increased, but also is a kind of waste of resource.And current cotton spinning waste material disposal process is leaned on after doffing every time
It manually draws and takes, be put into lap waste box, or be collected into lap waste box by automatic cotton-sweeping equipment, finally need manually to be transported to lap waste
Between carry out next program.The shortcomings that existing cotton spinning waste material disposal process is there are large labor intensity, recruitment is more, low efficiency.
It for save the cost, avoids wasting, also to prevent from polluting the environment, some enterprises try lap waste fiber at present
Carry out recycling re-using.Such as application No. is the patents of invention of CN201510714379.7 to disclose a kind of tow fibres recycling system
System, including multiple groups combing unit, dust removal unit, main air blower, condenser, baling press and relay air blower, by dust discharge port and
Noil discharge port recycles the cast tow that combing machine generates in carding process, improves the recovery efficiency of cast tow, saves
Raw material are collected the dust that combing machine generates in carding process, reduce the dustiness in workshop in air,
Reduce the pollution to environment.But there is also following disadvantages for the method: (1) cast tow only generated to combing unit recycles, not
The noil generated in view of other processes；(2) it is only separated and recovered by condenser, causes the waste of a large amount of short flannels.(3) not
Classification recycling can be carried out to noil, cause noil fiber quality difference big, when reuse easily leads to cotton yarn and the fault of fabric increases.
Summary of the invention
In view of the above-mentioned drawbacks of the prior art, leading to it is an object of that present invention to provide a kind of lap waste recoverying and utilizing method
It crosses rational design recovery system and selects reasonable recycling separator, the lap waste generated to each process in spinning process divides
Grade recycling and utilization to solve the problems, such as wastage of material and the irregular caused yarn flaws problem of lap waste quality, and reduce
Energy consumption improves and recycles efficiency.
To achieve the above object, the present invention is implemented with the following technical solutions:
A kind of lap waste recoverying and utilizing method, which comprises the following steps:
S1. the lap waste that each spinning process of spinning process generates is collected, spark detection is carried out to it, if discovery has spark production
It is raw, stop whole system work immediately, if discovery no-spark generates, continues to operate in next step；
S2. the metal in lap waste is detected and is recycled using metal removal device；
S3. taxonomic revision and packing are carried out to the lap waste that each spinning process generates using dust filtration device, dust will be contained
Air is discharged into air after being dusted, and collects dust；
S4. the lap waste fiber source process obtained according to taxonomic revision, ratio when setting lap waste reuse in distributing cotton.
Wherein, in step S1 into S3, lap waste dust filtration device from generating to entering assists lap waste to exist by cotton transport blower fan
Cotton delivery pipe transport.
Further, in step S1~S3, the lap waste generated in the spinning process is by being set to each spinning process
Lap waste discharge port collect, and metal removal device and dust filtration device are successively passed through by cotton delivery pipe.
Further, in step sl, the spark detection is carried out using the spark detector for being set to lap waste discharge port
Detection.
Further, the spinning process includes opening picking, cotton carding, combing, drafting, rove and spinning process, per pass work
The lap waste that sequence generates is transported by isolated cotton delivery pipe.
Further, the lap waste that every procedure generates is transported by isolated cotton delivery pipe to metal removal device
When, the lap waste that opening picking, cotton carding and combing process generate is concentrated to be handled into one group of metal removal device；Drafting, rove
It concentrates with the lap waste that spinning process generates into another group of metal removal device and is handled, then respectively enter two groups of dust filtering dresses
Set the separation for carrying out lap waste and trifle in the world.
Further, the metal removal device be magnetic orifice plate formula metal removal device, the dust filtration device include according to
Secondary connected honeycomb dust filtration device, Celloco fractionator Celloco and fiber compaction device.
Further, the Celloco fractionator Celloco includes level-one Celloco fractionator Celloco and secondary fiber separator, is used for lap waste
Classification separation is carried out by cotton fibre length, obtains the lap waste of average fiber length > 15mm and returning for average fiber length < 15mm
Flower.
Further, the Celloco fractionator Celloco also includes three-level Celloco fractionator Celloco, for returning average length L T.LT.LT 15mm
Flower progress further classification separation obtains time of lap waste and average fiber length < 5mm that average fiber length is 5~15mm
Flower.
Further, after the lap waste separation and recovery that the opening picking, cotton carding and combing process generate when reuse in distributing cotton
Mass ratio be 3%~15%；Distributing cotton when reuse after the lap waste separation and recovery that the drafting, rove and spinning process generate
In mass ratio 1%~8%.
Further, the mass ratio when lap waste reuse of the average fiber length > 15mm in distributing cotton be 3%~
15%；Mass ratio when the lap waste reuse that the average fiber length is 5~15mm in distributing cotton is 1%~8%；The fibre
The lap waste of dimension average length L T.LT.LT 5mm no longer carries out spinning reuse, because short flannel spinnability and strength are poor, can be recycled for making
The other fields such as paper.
Preferably, in the lap waste that opening picking, cotton carding and combing process generate, when the lap waste reuse of average length > 15mm
Mass ratio in distributing cotton is 8%~15%；The matter when average fiber length is the lap waste reuse of 5~15mm in distributing cotton
Amount ratio is 3%~8%；In the lap waste that drafting, rove and spinning process generate, when the lap waste reuse of average length > 15mm
Mass ratio in distributing cotton is 3%~10%；The matter when average fiber length is the lap waste reuse of 5~15mm in distributing cotton
Amount ratio is 1%~5%.
Beneficial effect
Compared with prior art, a kind of lap waste recoverying and utilizing method provided by the invention has the following beneficial effects:
(1) present invention is collected lap waste, and by the way that lap waste discharge port is arranged in per pass spinning process by reasonable
Cotton delivery pipe design, carries out classification processing to each process lap waste and collection obtains different classes of lap waste, reduce the lap waste matter of collection
Difference is measured, to reduce the fault formed when lap waste recycles.
(2) present invention carries out classification processing and collection to generic lap waste by multistage Celloco fractionator Celloco, by lap waste fiber
Separating treatment is carried out by length difference, and removes the trifle in the worlds such as the cottonseed boll hull in lap waste fiber, the clean lap waste being classified is fine
Dimension.
(3) present invention is different by spinning process, carries out classification processing, can be because since different classes of lap waste impurity content is different
When this reduces processing impurity content less lap waste, the power load of dust filtration device reduces energy consumption, improves resource utilization.
(4) lap waste of present invention classification classification recycling is in reuse, according to lap waste credit rating, control lap waste quantity and
Use ratio realizes that the degradations such as drop use, can not only keep the normal operation of equipment, but also can prevent semi-products, cotton yarn and face
The fault of material increases.
Detailed description of the invention
Fig. 1 is lap waste recoverying and utilizing method flow chart of the present invention；
Fig. 2 is lap waste recycling system flow chart of the present invention.
Specific embodiment
Clear, complete description is carried out below with reference to technical solution of the attached drawing to various embodiments of the present invention, it is clear that is retouched
The embodiment stated is only a part of the embodiments of the present invention, instead of all the embodiments；Based on the embodiment of the present invention, originally
Field those of ordinary skill obtained all other embodiment without making creative work, belongs to this hair
Bright protected range.
Lap waste recovery method principle of the present invention are as follows: in spinning process, generally comprise opening picking, cotton carding, combing, drafting,
Rove and spinning process, different according to the working principle of per pass spinning process, the lap waste impurity content and quality of generation are different, need
Categorised collection is carried out to the lap waste that every procedure generates.Wherein, opening and cleaning step mainly pass through Blowing-carding Unit will be in cotton packet
The bulk fibers of compression loosen into small flock, while shredding, remove in raw cotton 50%~60% impurity, especially cotton
Seed, mote, sand etc. are big miscellaneous；Fibre bundle is mainly completely decomposed into single fiber by carding step, removes residual wherein
Fine impurities, such as the stronger fiber impurity of adhesiveness；Combing process be used for by fiber impurity and coarse staple fibre exclude.
Therefore the lap waste impurity content that opening picking, cotton carding and combing process generate is more, and the lap waste that this three process generates is collected
Middle processing, when dust filtration device carries out fiber and trifle in the world separation, what is needed is more powerful.What drafting, rove and spinning process generated
Lap waste trifle in the world content significantly reduces, but since fiber have passed through the repetition strike of multiple process, fibre damage degree increases, spinnability
It reduces, the lap waste that this three process generates is focused on, when dust filtration device carries out fiber and trifle in the world and separates, the function that needs
Rate can be reduced suitably, when the lap waste of collection recycles, can reduce the content in distributing cotton, and realized and rationally utilized.
The present invention is more according to sundries type, pollutant load in lap waste, contains a large amount of rough sand heads, hard waste head, wire loop, paper
Bits, cloth waste etc., the staple fiber, harmfulness fiber content in lap waste are more, and difference is big, and lap waste is classified and is classified back
It receives, in reuse, according to lap waste credit rating, controls the quantity and use ratio of lap waste, realize that the degradations such as drop use, it both can be with
The normal operation of equipment is kept, and can prevent the fault of semi-products, cotton yarn, fabric from increasing.
Celloco fractionator Celloco of the present invention is for carrying out classification separation to lap waste, when using level-one, the second level being sequentially connected
When with three-level Celloco fractionator Celloco, the Celloco fractionator Celloco mesh size is sequentially reduced, and successively separates and recovers average fiber length >
The lap waste of 15mm, average length are the lap waste of 5~15mm and the lap waste of average fiber length < 5mm, every grade of Celloco fractionator Celloco point
From lap waste pass through fiber compaction device and carry out compacting packing.
Lap waste, which belongs to, is below raw cotton with cotton, fibre length and intensity again, and spinnability is deteriorated, therefore when recycling, needs
Cooperate raw cotton to use, and is strict controlled in the ratio in distributing cotton.When distributing cotton, referred to using lap waste lap waste fiber in need of consideration
Mark mainly has length index and intensity index.Wherein, length index includes that average length, Length Regularity index and staple fiber refer to
Number, average length and Length Regularity index are higher, and staple index is lower, and spinnability is higher.Therefore, the present invention is using more
Lap waste is classified and recycles by grade Celloco fractionator Celloco, and the average length and Length Regularity of each rank lap waste fiber recycled refer to
Number is all higher, staple index significantly reduces, and can control targeted specifically the ratio in distributing cotton according to lap waste fibre length rank,
Realize the reasonable and efficient utilization of lap waste.
Secondly, the present invention is different according to the lap waste intensity index that different processes recycle, undergo compared with returning after multi-process
Flower fiber, due to repeatedly being hit, lap waste breaking strength is reduced, and therefore, in reuse, should suitably reduce the ratio in distributing cotton
Example, with guarantee spinning process go on smoothly and the high quality of yarn.
Based on this, in the lap waste that opening picking, cotton carding and combing process generate, when the lap waste reuse of average length > 15mm
Mass ratio in distributing cotton is preferably 8%~15%；When average fiber length is the lap waste reuse of 5~15mm in distributing cotton
Mass ratio is preferably 3%~8%；In the lap waste that drafting, rove and spinning process generate, the lap waste of average length > 15mm
Mass ratio when reuse in distributing cotton is preferably 3%~10%；Average fiber length be 5~15mm lap waste reuse when
Mass ratio in distributing cotton is preferably 1%~5%.
Embodiment 1
A kind of lap waste recoverying and utilizing method is recycled using a kind of lap waste classification recycling system, including lap waste goes out
Material mouth, cotton delivery pipe, cotton transport blower fan, spark detector, metal removal device and dust filtration device, the lap waste discharge port are set to often
On the spinning equipment of road spinning process, the cotton transport blower fan, spark detector, metal removal device and dust filtration device pass sequentially through defeated
Cotton pipe is connected, and the lap waste recoverying and utilizing method flow chart is as shown in Figure 1, comprising the following steps:
S1. the lap waste that each spinning process of spinning process generates is collected, spark detection is carried out to it, if discovery has spark production
It is raw, stop whole system work immediately, if discovery no-spark generates, continues to operate in next step；
S2. the metal in lap waste is detected and is recycled using metal removal device；
S3. taxonomic revision and packing are carried out to the lap waste that each spinning process generates using dust filtration device, dust will be contained
Air is discharged into air after being dusted, and collects dust；
S4. the lap waste fiber source process obtained according to taxonomic revision, ratio when setting lap waste reuse in distributing cotton.
Wherein, in step S1 into S3, lap waste dust filtration device from generating to entering assists lap waste to exist by cotton transport blower fan
Cotton delivery pipe transport.
Further, in step sl, the spark detection is carried out using the spark detector for being set to lap waste discharge port
Detection, it is therefore an objective to prevent lap waste from bringing threat to spinning equipment and personnel safety due to generating spark, great property is caused to damage
It becomes estranged safety accident.
Further, the spinning process includes opening picking, cotton carding, combing, drafting, rove and spinning process, per pass work
The lap waste that sequence generates is transported by isolated cotton delivery pipe.
As shown in Fig. 2, the lap waste that every procedure generates is transported by isolated cotton delivery pipe to metal removal device
When, the lap waste that opening picking, cotton carding and combing process generate is concentrated to be handled into one group of metal removal device；Drafting, rove
It concentrates with the lap waste that spinning process generates into another group of metal removal device and is handled, then respectively enter two groups of group dust filterings
The separation of device progress lap waste and trifle in the world.
Further, the lap waste that the opening picking, cotton carding, combing, drafting, rove and spinning process generate is both needed to cotton transport wind
Machine assists lap waste to transport in cotton delivery pipe, so that the lap waste generated to different processes carries out classification recycling and utilization.
Further, the metal removal device is magnetic orifice plate formula metal removal device, passes through metal removal device pair
The metal to fall off in lap waste, which is threaded a needle, waits metals trifle in the world to be recycled, it is prevented to constitute wound to later separation recyclable device or human body
Evil.
Further, the dust filtration device includes honeycomb dust filtration device, Celloco fractionator Celloco and the fiber compaction device being sequentially connected,
The honeycomb dust filtration device is used to lap waste carrying out classification separation for separating lap waste and trifle in the world and dust, the Celloco fractionator Celloco,
The fiber compaction device is for being compacted and being packaged to isolated lap waste.
Further, after the lap waste separation and recovery that the opening picking, cotton carding and combing process generate when reuse in distributing cotton
Mass ratio be 3%~15%；Distributing cotton when reuse after the lap waste separation and recovery that the drafting, rove and spinning process generate
In mass ratio 1%~8%.
Embodiment 2
A kind of lap waste recoverying and utilizing method is recycled using lap waste classification recycling system same as Example 1,
The difference is that, comprising the following steps:
S1. spinning process opening picking, cotton carding, combing, drafting, rove and spinning process is collected by lap waste discharge port to generate
Lap waste, spark detection is carried out to it, if discovery have spark generation, immediately stop whole system work, if discovery no-spark produce
It is raw, then continue to operate in next step；
S2. under cotton transport blower fan effect, lap waste is transported in cotton delivery pipe to magnetic orifice plate formula metal removal device, wherein
The lap waste that opening picking, cotton carding and combing process generate is concentrated to be handled into one group of metal removal device；Drafting, rove and thin
The lap waste that yarn process generates is concentrated to be handled into another group of metal removal device；
S3. the lap waste that opening picking, cotton carding and combing process generate enters honeycomb dust filtration device and carries out the separation of dirt fibre, then successively
Into firsts and seconds Celloco fractionator Celloco, leads to two-stage Celloco fractionator Celloco mesh size difference, lap waste is divided by cotton fibre length
Grade separation, obtains the lap waste of average fiber length > 15mm and the lap waste of average fiber length < 15mm, using fiber compaction device
Compression packing is carried out to the lap waste isolated；It is discharged into air after the air containing dust isolated is dusted, and is collected
Dust；
The lap waste that drafting, rove and spinning process generate carries out classification separation using same procedure, obtains another group of fiber
The lap waste of average length > 15mm and the lap waste of average fiber length < 15mm；
S4. the lap waste fiber source process obtained according to taxonomic revision, ratio when setting lap waste reuse in distributing cotton,
When the lap waste reuse for the average fiber length > 15mm that middle scutching cotton, cotton carding and combing process generate, the mass ratio in distributing cotton
It is 3%~15%, it is therefore preferable to 8%~15%；When the lap waste reuse of average length L T.LT.LT 15mm, the mass ratio in distributing cotton is
1%~8%, it is therefore preferable to 3%~8%；
When the lap waste reuse for the average fiber length > 15mm that drafting, rove and spinning process generate, the matter in distributing cotton
Amount ratio is 3%~15%, it is therefore preferable to 3%~10%；When the lap waste reuse of average length L T.LT.LT 15mm, the quality in distributing cotton
Ratio is 1%~8%, it is therefore preferable to 1%~5%.
Embodiment 3
A kind of lap waste recoverying and utilizing method, compared with Example 2, the difference is that, in step s3, the fiber point
Include the level-one being sequentially connected, second level and three-level Celloco fractionator Celloco from device, it is different to lead to mesh size, by lap waste by cotton fibre length into
Row classification separation obtains the lap waste of another group of average fiber length > 15mm, the lap waste that average fiber length is 5~15mm and fibre
Tie up lap waste of the average length compared with < 5mm.
In step s 4, when the lap waste reuse, the average fiber length > 15mm of scutching cotton, cotton carding and combing process generation
Lap waste reuse when, mass ratio in distributing cotton is 3%~15%；When average length is the lap waste reuse of 5~15mm, matching
Mass ratio in cotton is 1%~8%；The lap waste of average length L T.LT.LT 5mm no longer carries out spinning reuse because short flannel spinnability and
Strength is poor, does not have spinnability, in order to improve raw material availability, can be recycled and be used for papermaking or as filler.
When the lap waste reuse for the average fiber length > 15mm that drafting, rove and spinning process generate, the matter in distributing cotton
Amount ratio is 3%~15%, it is therefore preferable to 3%~10%；When the lap waste reuse of 5~15mm of average length, the matter in distributing cotton
Amount ratio is 1%~8%, it is therefore preferable to which the lap waste of 1%~5%, average length L T.LT.LT 5mm no longer carry out spinning reuse.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of lap waste recoverying and utilizing method, which comprises the following steps:
S1. the lap waste that each spinning process of spinning process generates is collected, spark detection is carried out to it, if discovery has spark generation, is stood
Stop whole system work, if discovery no-spark generates, continues to operate in next step；
S2. the metal in lap waste is detected and is recycled using metal removal device；
S3. taxonomic revision and packing are carried out to the lap waste that each spinning process generates using dust filtration device, by the air containing dust
It is discharged into air after being dusted, and collects dust；
S4. the lap waste fiber source process obtained according to taxonomic revision, ratio when setting lap waste reuse in distributing cotton.
Wherein, in step S1 into S3, lap waste dust filtration device from generating to entering assists lap waste in cotton transport by cotton transport blower fan
Pipeline transportation.
2. a kind of lap waste recoverying and utilizing method according to claim 1, which is characterized in that described in step S1~S3
The lap waste generated in spinning process is collected by being set to the lap waste discharge port of each spinning process, and is successively led to by cotton delivery pipe
Enter metal removal device and dust filtration device.
3. a kind of lap waste recoverying and utilizing method according to claim 1 or 2, which is characterized in that in step sl, the fire
Flower detection is detected using the spark detector for being set to lap waste discharge port.
4. a kind of lap waste recoverying and utilizing method according to claim 2, which is characterized in that the spinning process includes opening or cleaning
Cotton, cotton carding, combing, drafting, rove and spinning process, the lap waste that every procedure generates are transported by isolated cotton delivery pipe
It is defeated.
5. a kind of lap waste recoverying and utilizing method according to claim 4, which is characterized in that every procedure generated returns
When flower is transported by isolated cotton delivery pipe to metal removal device, the lap waste concentration of opening picking, cotton carding and combing process generation
It is handled into one group of metal removal device；The lap waste that drafting, rove and spinning process generate, which is concentrated, enters another group of metal
Removal device is handled, and the separation that two groups of dust filtration devices carry out lap waste and trifle in the world is then respectively enterd.
6. according to a kind of described in any item lap waste recoverying and utilizing methods of claim 5, which is characterized in that the metal removal dress
Be set to magnetic orifice plate formula metal removal device, the dust filtration device include the honeycomb dust filtration device being sequentially connected, Celloco fractionator Celloco and
Fiber compaction device.
7. a kind of lap waste recoverying and utilizing method according to claim 6, which is characterized in that the Celloco fractionator Celloco includes one
It is averagely long to obtain fiber for lap waste to be carried out classification separation by cotton fibre length for grade Celloco fractionator Celloco and secondary fiber separator
Spend the lap waste of > 15mm and the lap waste of average fiber length < 15mm.
8. a kind of lap waste recoverying and utilizing method according to claim 7, which is characterized in that the Celloco fractionator Celloco also wraps three
Grade Celloco fractionator Celloco, for the lap waste of average length L T.LT.LT 15mm to be carried out further classification separation, obtaining average fiber length is 5
The lap waste of~15mm and the lap waste of average fiber length < 5mm.
9. a kind of lap waste recoverying and utilizing method according to claim 5, which is characterized in that the opening picking, cotton carding and essence
Mass ratio when combing reuse after the lap waste that process generates separates and recovers in distributing cotton is 3%~15%；The drafting, rove and
Mass ratio 1%~8% after the lap waste separation and recovery that spinning process generates when reuse in distributing cotton.
10. a kind of lap waste recoverying and utilizing method according to claim 8, which is characterized in that the average fiber length >
Mass ratio when the lap waste reuse of 15mm in distributing cotton is 3%~15%；The average fiber length is the lap waste of 5~15mm
Mass ratio when reuse in distributing cotton is 1%~8%；The lap waste of the average fiber length < 5mm is no longer spinned back
With.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110923859A (en) * | 2019-11-27 | 2020-03-27 | 青岛宏大纺织机械有限责任公司 | Cotton-waste and back-strip automatic processing machine with cotton storage function |
| CN113122977A (en) * | 2019-12-30 | 2021-07-16 | 扬州市佳美纺织有限公司 | Production process of industrial yarn of renewable fiber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110923859A (en) * | 2019-11-27 | 2020-03-27 | 青岛宏大纺织机械有限责任公司 | Cotton-waste and back-strip automatic processing machine with cotton storage function |
| CN113122977A (en) * | 2019-12-30 | 2021-07-16 | 扬州市佳美纺织有限公司 | Production process of industrial yarn of renewable fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110359135B (en) | 2022-02-01 |
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