CN109610213A - The recycling and reusing method of latex fiber plate and the recovery and processing system for applying it - Google Patents
The recycling and reusing method of latex fiber plate and the recovery and processing system for applying it Download PDFInfo
- Publication number
- CN109610213A CN109610213A CN201710925718.5A CN201710925718A CN109610213A CN 109610213 A CN109610213 A CN 109610213A CN 201710925718 A CN201710925718 A CN 201710925718A CN 109610213 A CN109610213 A CN 109610213A
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- China
- Prior art keywords
- fiber plate
- latex fiber
- pulping
- processing
- latex
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The present invention relates to its recovery and processing systems of the recycling and reusing method of the production field of latex fiber plate more particularly to latex fiber plate and application；The recoverying and utilizing method of the latex fiber plate includes the following steps: that crusher is put into a), by latex fiber plate carries out break process, obtains slashings material；B), slashings material is put into hydrabrusher and carries out pulping processing, obtain pulping material；C), pulping material is put into troughing, and mashing processing is carried out using beater, obtain just slurry；D), first slurry obtains refining material by filtration treatment, stores spare；E), the refining material taking-up in pulp storage tank is delivered to stock mixing system.The recovery and processing system can low energy consumption by the latex fiber plate high efficiente callback of large area and recycle, on the one hand saved upper production cost, on the other hand also avoided waste and environmental pollution.
Description
Technical field
The present invention relates to the recycling and reusing method of the production field of latex fiber plate more particularly to latex fiber plate and answer
With its recovery and processing system.
Background technique
Latex fiber plate refers to containing natural plant fibre, synthetic fibers and high molecular material, at special processing process
Reason, for the interior bottom material of shoe-making industry, has the characteristics that flexibility, elasticity, air permeability, wear-resisting, durable, Neng Gouman
The requirement of the footwear arts such as comfortable, hygienic, the modern hot melt adhesion in whole portion.Latex fiber plate is as a kind of special fibre plate
Material, be used for reference non-woven fabrics, regenerated leather technology to substitute leather, and improve its performance and the footwear material that grows up.
Latex fiber plate is used for shoe-making industry, it is desirable that it is with certain structural behaviour, processing performance and physical property.By
In in latex fiber plate production process, wet strength reinforcing agent is added in dipping synthesis high molecular material.Make this material because in quilt
In the case where complete wetting, material keeps very high wet strength.Therefore, it when the recycling and reusing of latex fiber plate, handles highly difficult.
Existing latex fiber plate processing mode is divided into mechanical means and chemical method, and Mechanical Method is using hydrabrusher
Latex fiber plate material is handled, latex fiber plate is made to be broken down into single fiber under the action of hydrabrusher, and
Retrieve use.Latex fiber plate is handled using hydrabrusher, the characteristics of because of its equipment, 1.0m2Size
Above latex fiber plate is discongested into the material (0.1m of fritter2) process is more difficult, take a long time (2 hours) ability
It completes.But it is discongested into qualified slurry again from the material of fritter to be also required to spend longer time (6 hours).Very due to material
Difficulty is discongested, thus need for a long time material is handled, therefore and consume electricity very mostly in 1500 KWhs/ton or more water
It is flat.
Separately there are the method handled using beater class equipment latex fiber plate, beater structure are as follows: casing is ellipse
Circular slot, in have partition wall, height adjustable beater roll and fixed bed plate are housed on one side.Wet pulp is in machine inner recirculation flow
It is dynamic, by the effect between fly cutter and bed plate by transversely cutting, longitudinal sub-wire, conquassation, swollen etc., meet copy paper to be made
It is required that slurry, but because, individual area to reuse latex fiber plate is larger, make material processing hardly enter beater roll and
Between bottom knife roller, circulation is got up in beater, causes pre-processing efficiency after feeding intake very low.
Therefore developing quickly to recycle large area latex fiber plate by size degradation, and can save the recoverying and utilizing method of power consumption
And equipment, it is urgent problem to be solved in industry.
Summary of the invention
It is a kind of energy-efficient it is an object of the invention to propose, it is recycled dedicated for size degradation and utilizes returning for latex fiber plate
The method of utilizing and the recovery and processing system using it are received,.
To achieve this purpose, the present invention adopts the following technical scheme:
The recoverying and utilizing method of latex fiber plate, includes the following steps:
A), latex fiber plate is put into crusher and carries out break process, obtain slashings material；
B), slashings material is put into hydrabrusher and carries out pulping processing, obtain pulping material；
C), pulping material is put into troughing, and mashing processing is carried out using beater, obtain just slurry；
D), first slurry obtains refining material by filtration treatment, stores spare；
E), the refining material taking-up in pulp storage tank is delivered to stock mixing system, the production for subsequent latex fiber plate.
More preferably, also include filter residue reflow processing step d1 in the step d)): it is residual in the filter residue that filtration treatment is obtained
The fiberboard clast return step b) stayed re-starts pulping processing, until no longer there is fiberboard clast in filter residue in this step
Until.Equipped with the step d1) after, it is handled by the processing of pulping and mashing, but still without complete size degradation at refining material,
Still remain fiberboard clast, these fiberboard clasts are filtered out again to be come and return to be delivered to step b), again by b)
Step and c) second of pulping processing of progress and mashing processing；Fiberboard after multiple this circulate operation, in first slurry
Clast can complete size degradation, to substantially increase the rate of recovery of latex fiber plate.
It further illustrates, the size of plate is respectively less than or is equal in the slashings material that break process obtains in the step a)
50mm*50mm.Because the feed inlet of hydrabrusher is limited, also required to by the size of the plate of size degradation, guarantee allows big face
Long-pending latex fiber plate can smoothly enter in the hydrabrusher of various models in the market, and complete pulping processing.
It further illustrates, the size of plate is respectively less than or is equal in the pulpboard material that pulping is handled in the step b)
2mm*2mm.Within this range by the size Control of plate in pulpboard material, efficiently pulpboard material is beaten convenient for subsequent mashing function
Slurry is processed into just slurry, or even directly mashing is processed into refining material.
It further illustrates, the concentration that hydrabrusher described in the step b) carries out slurries when pulping is 5%-15%.Make
In hydrabrusher the viscosity of mixture in more preferable range, substantially increase hydrabrusher to the pulping of slashings material at
Manage efficiency.
It further illustrates, hydrabrusher described in the step b) is needed when carrying out break process to hydraulic pulping
Wetting agent is added in machine, the additional amount of wetting agent is the 1%-5% of latex fiber plate quality.So that the plate in pulping material is easier
It is broken up by size degradation, to substantially increase beater to the mashing treatment effeciency of pulping material.
It further explains, the concentration that slurries in troughing when pulp grinder is beaten are smashed described in the step b) is
2%-5%.So that the concentration of slurries can generate enough rub inside pulping material when beater operates in more preferable range in troughing
It wipes power and helps speed up mashing rate, to substantially increase beater to the mashing treatment effeciency of pulping material.
Using the recovery and processing system of the recoverying and utilizing method of above-mentioned latex fiber plate, successively wrapped according to production process
Include crusher, hydrabrusher and beater；The beater is set in troughing；It the pulper, hydrabrusher and beats
Pulp grinder is connected by conveying device between any two.More preferably, the hydrabrusher is high density hydraulic pulper.Furtherly
Bright, the discharge port of the troughing is connected with filter device；The filtrate (liquid that the filter device is equipped with is connect with pulp storage tank,
The sludge outlet being equipped with is connect by conveying device with the feed inlet of the hydrabrusher.
Detailed description of the invention
Fig. 1 is the flow chart of recoverying and utilizing method in one embodiment of the present of invention.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, the recoverying and utilizing method of latex fiber plate, includes the following steps:
A), latex fiber plate is put into crusher and carries out break process, until the size of plate is respectively less than in obtained slashings material
Or it is equal to 50mm*50mm；
B), slashings material and wetting agent are put into high density hydraulic pulper, and the additional amount of wetting agent is to be added to hydrabrusher
The 1%-5% of the quality of middle slashings material makes hydrabrusher carry out pulping processing in the environment of the concentration 5%-15% of slurries, directly
2mm*2mm is respectively less than or is equal to the size for obtaining plate in pulping material；
C), pulping material is put into troughing, and adjusts concentration of slurry in troughing and is beaten in 2%-5%, then using beater
Slurry processing obtains just slurry；
D), first slurry passes through filtration treatment, and obtained filtrate is refining material, and is stored spare；The filter residue that filtration treatment is obtained
In remaining fiberboard clast return step b) re-start pulping processing, until no longer there is fiberboard in filter residue in this step
Until clast.
E), the refining material taking-up in pulp storage tank is delivered to stock mixing system, the production for subsequent latex fiber plate.
Using the recovery and processing system of the recoverying and utilizing method of above-mentioned latex fiber plate, successively wrapped according to production process
Include crusher, hydrabrusher and beater；The beater is set in troughing；It the pulper, hydrabrusher and beats
Pulp grinder is connected by conveying device between any two.The latex fiber plate of processing to be recycled is introduced into pulping and is broken into slashings material, then
Pulping in hydrabrusher is delivered to along conveying device to be delivered in troughing and pass through finally along conveying device at pulping material
Beater mashing processing simultaneously obtains refining material after filtering；More optimizedly the filter residue being obtained by filtration can reenter hydraulic pulping
It is handled in machine and troughing final also as refining material；The recovery and processing system realize to large area latex fiber plate from
Dynamic recycling and reusing, and the division of labor of each processing stage is clear, processing is efficiently time-consuming short, greatly shortens the processing time, and section
About electric energy.
The hydrabrusher is high density hydraulic pulper.High concentration hydrabrusher can quickly handle more slashings material,
So that the pulping processing stage of the recovery and processing system is more efficient.
The discharge port of the troughing is connected with filter device；The filtrate (liquid and pulp storage tank that the filter device is equipped with connect
It connects, the sludge outlet being equipped with is connect by conveying device with the feed inlet of the hydrabrusher.By beating from troughing
The first slurry come out after slurry processing, is separated by solid-liquid separation after filtering and is divided into two-way and be delivered in different kinds of process flow, on the one hand filters
The residue in refining material is fallen, so that the product quality that refining material is produced again is more preferable；One side filter residue can continue
Processing finally can also obtain more refining material, avoid waste, improve the rate of recovery of latex fiber plate.
The present invention is handled by precrushing, then pulping processing, the cutting finally by beater plate and fly cutter to fiber
Effect allows the fiber in latex fiber plate to realize transversely cutting, and longitudinal sub-wire, conquassation, swollen etc. are made and meet next process
It is required that material.
It is of the invention it is critical that take full advantage of the respective advantage of three kinds of processing equipments, and by its reasonable combination one
It rises.
First stage makes full use of the crushing function of crusher.Latex fiber plate to be processed is mostly the biggish material of area
Material is (in 1.5m or more2), processing directly is carried out using high density hydraulic pulper and is difficult to be completed in a short time, by using broken
Broken machine pre-processes material, using the fly cutter on crusher, the latex fiber plate of bulk is made to be broken into fritter, highly concentrated to enter
When hydrabrusher, it can quickly be discongested and carry out preliminary preparation.
Second stage gives full play to effect of the hydrabrusher to fritter latex fiber plate size degradation at lodicule.By broken
Raw material enter high density hydraulic pulper after, under conditions of high concentration, the helical rotor of rotation discongests work to fiberboard generation
With, rub between raw material also to fiber generate the effect of discongesting, so that latex fiber plate is discongested into lodicule or fiber.
Phase III plays the advantage that beater discongests into lodicule accepted stock.By size degradation at the latex fiber of lodicule
Plate is handled in beater, under the action of beater beater bar, the friction of strength is generated between fiber, between fiber
Binding force be gradually destroyed, isolate single fiber beam, ultimately form the first slurry with filtering, and refining material is obtained by filtration.
Reflow processing step also has a small amount of fiberboard clast (lodicule) if obtaining just slurry in the phase III, will
It filters out and is back in high density hydraulic pulper and reprocesses, by the processing mode of this circulation, finally by centrotheca material
In fiberboard clast also size degradation at refining material.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (1)
1. the recoverying and utilizing method of latex fiber plate, which comprises the steps of:
A), latex fiber plate is put into crusher and carries out break process, obtain slashings material；
B), slashings material is put into hydrabrusher and carries out pulping processing, obtain pulping material；
C), pulping material is put into troughing, and mashing processing is carried out using beater, obtain just slurry；
D), first slurry obtains refining material by filtration treatment, stores spare；
E), the refining material taking-up in pulp storage tank is delivered to stock mixing system, the production for subsequent latex fiber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925718.5A CN109610213A (en) | 2017-10-05 | 2017-10-05 | The recycling and reusing method of latex fiber plate and the recovery and processing system for applying it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925718.5A CN109610213A (en) | 2017-10-05 | 2017-10-05 | The recycling and reusing method of latex fiber plate and the recovery and processing system for applying it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109610213A true CN109610213A (en) | 2019-04-12 |
Family
ID=66001492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925718.5A Withdrawn CN109610213A (en) | 2017-10-05 | 2017-10-05 | The recycling and reusing method of latex fiber plate and the recovery and processing system for applying it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109610213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318159A (en) * | 2019-06-15 | 2019-10-11 | 东莞市莞郦无纺科技有限公司 | A kind of latex fiber cotton and its preparation process |
-
2017
- 2017-10-05 CN CN201710925718.5A patent/CN109610213A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318159A (en) * | 2019-06-15 | 2019-10-11 | 东莞市莞郦无纺科技有限公司 | A kind of latex fiber cotton and its preparation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190412 |
|
| WW01 | Invention patent application withdrawn after publication |