CN207987379U - A kind of scrap rubber processing system - Google Patents
A kind of scrap rubber processing system Download PDFInfo
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- CN207987379U CN207987379U CN201721471292.2U CN201721471292U CN207987379U CN 207987379 U CN207987379 U CN 207987379U CN 201721471292 U CN201721471292 U CN 201721471292U CN 207987379 U CN207987379 U CN 207987379U
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- scrap rubber
- filter
- storage tank
- processing system
- tank
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Abstract
The utility model discloses a kind of scrap rubber processing systems, including scrap rubber storage tank, the scrap rubber storage tank is connected with first filter, butterfly seperator, the second filter and xanthating machine in turn by pipeline, the outlet end of the scrap rubber storage tank is also connected with dissolving alkali storage tank, the xanthating machine arrival end is additionally provided with head tank, and head tank is connected with dissolving alkali storage tank；The utility model first using dissolving alkali make by scrap rubber hemicellulose and swelling body detach, it is filtered out again by butterfly seperator and the second filter, hemicellulose and swelling body is avoided to be combined to form scrap rubber particle with sulphonic acid ester, to make dilute glue in scrap rubber obtain effective recycling, both the economic benefit of enterprise had been improved, while having reduced environment protection emission pressure.
Description
Technical field
The utility model is related to technical field of viscose production, and in particular to a kind of scrap rubber processing system.
Background technology
Viscose rayon be slurry cypress first and alkali reaction generate alkali cellulose, then alkali cellulose again in xanthating machine with curing
Carbon reaction generates cellulose sulfonate, and cellulose sulfonate is re-dissolved in sig water and rayon spinning stoste is made, and then viscose glue is spun
Silk stock solution is filtered by filtration system, and a large amount of scrap rubber is will produce in filter process, and main component is：Cellulose sulfonic acid
Ester, alkali and carbon disulfide etc.；For scrap rubber, original processing mode is to be directly discharged to the external world, but this processing mode meeting
Serious pollution is caused to surrounding enviroment, while recycling, economic value cannot be carried out to the utility in scrap rubber
It is relatively low.
Usually scrap rubber is mixed with dissolving alkali in the prior art, then dilute glue is generated by the separation of butterfly seperator, then will
Dilute glue and dissolving alkali mixed dissolution cellulose sulfonate, to realize the recycling of p-sulfonic acid ester, but its exist with
Lower defect：1, there are a large amount of hard particles in scrap rubber, and during butterfly seperator detaches scrap rubber, hard particles can be serious
Butterfly seperator is damaged, the service life of seperator is substantially reduced, improves production cost；2, dilute glue after the separation of butterfly seperator
There is the swelling body largely formed by hemicellulose and weathering cellulose, in subsequent reactions, swelling cognition and sulphonic acid ester in water
In conjunction with reducing the solute effect of cellulose sulfonate；3, its mixed proportion is inaccurate when dilute glue is mixed with dissolving alkali, causes molten
The viscose glue alkalinity fluctuation formed after solution sulphonic acid ester is larger, and viscose quality is poor.
The Chinese invention patent of Publication No. CN10258695A discloses a kind of viscose rayon life on July 18th, 2012
Scrap rubber recovery process in production, by dilution, filtering, temperature adjustment and etc. recycle the scrap rubber that maturation and filter progress generate,
Used xanthating machine dissolving just needs in being produced with deionized water itself, and the substances such as alkali, cellulose sulfonate in scrap rubber
It can be recycled utilization, do not have to discharge scrap rubber, not only without the new pollution of introducing, but also environmental protection pressure is reduced, reduce and be produced into
This.
Utility model content
The defect larger for environmental pollution existing in the prior art, the viscose glue rate of recovery is low, the utility model discloses
A kind of scrap rubber processing system, this system can thoroughly be handled viscose glue, effectively reduce dirt of the scrap rubber processing procedure to environment
Dye, improves the recovery utilization rate of scrap rubber.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of scrap rubber processing system, including scrap rubber storage tank, it is characterised in that：Scrap rubber storage tank outlet end passes through pipe
Road is connected with first filter, butterfly seperator, the second filter and xanthating machine in turn；Second filter and xanthating machine it
Between be additionally provided with head tank；The arrival end of the head tank and the arrival end of first filter are also connected with dissolving alkali storage tank；
The scrap rubber storage tank, the outlet end for dissolving alkali storage tank, head tank and surge tank are both provided with flowmeter and control valve.
Static mixer and scrap rubber dilution drum are disposed between the scrap rubber storage tank and first filter, static state is mixed
The arrival end of clutch is also connected with dissolving alkali storage tank.
The outlet end of the scrap rubber dilution cylinder is provided with circulating pump.
The first filter is 200 mesh bag filters, and the second filter is 150 mesh bag filters.
It is provided with hydrocyclone between the first filter and butterfly separator.
Be provided with dilute glue storage tank between the butterfly seperator and the second filter, the second filter and xanthating machine it
Between be provided with surge tank.
The outlet end of dilute glue storage tank and surge tank is both provided with circulating pump.
Compared with prior art, the utility model has the advantages that：
1, the arrival end of butterfly separator described in the utility model is connected with dissolving alkali storage tank and scrap rubber storage tank, yellow
Machine arrival end is connected with head tank, and the head tank is connected with dissolving alkali storage tank, the arrival end of the butterfly seperator with go out
Mouth end is provided with first filter and the second filter；By directly mixing scrap rubber with dissolving alkali, change the Ph value rings of viscose glue
Border makes hemicellulose and Peng Runti in scrap rubber be detached with available dilute glue, then will by butterfly seperator and filter
Hemicellulose and Peng Runti are filtered out, and avoid Peng Runti and hemicellulose（It is negatively charged）By dilute glue enter in xanthating machine with sulfonic acid
Ester（In conjunction with）Scrap rubber is formed, the recycling of raw material had both been realized, and had alleviated environment protection treating pressure, and reduce and be produced into
This.
2, the utility model is provided with static mixer between scrap rubber storage tank and first filter, ensures scrap rubber and alkali
Liquid energy is enough sufficiently mixed, to make the sulphonic acid ester in scrap rubber fully dissolve, to promote the quality of final viscose glue finished product；Lead to simultaneously
It crosses scrap rubber dilution drum to be collected the scrap rubber after dilution, on the one hand ensures the stability of subsequent reactions, another party
Face extends the haptoreaction time of lye and scrap rubber, promotes the quality of product.
3, it is provided with hydrocyclone between the first filter of the utility model and butterfly seperator, to hard in scrap rubber
Matter particle is further filtered, and hard particles is avoided to be damaged caused by butterfly seperator, extends making for butterfly seperator
Use the service life.
4, the first filter of the utility model is 200 mesh bag filters, ensures the cleaning effect of hard particles, avoids
Its damage to butterfly seperator extends the service life of butterfly seperator；Second filter is the bag filter of 150 mesh,
The Peng Runti in solution is removed, a large amount of Peng Run bodies is avoided to be combined to form scrap rubber with dissolving sulphonic acid ester, improves the processing effect of scrap rubber
Fruit.
5, dilute glue storage tank, the second filter are provided between the butterfly seperator and the second filter of the utility model
It is provided with surge tank between xanthating machine, storage is collected to reactant, ensures the stability of subsequent reactions, carries
High efficiency.
6, the utility model is both provided with circulating pump in the outlet end of scrap rubber dilution cylinder, dilute glue storage tank and surge tank,
The flowing velocity for improving liquid, ensures the fluency and continuity of equipment operation, to improve production efficiency.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Reference numeral：1, scrap rubber storage tank, 2, first filter, 3, butterfly seperator, the 4, second filter, 5, yellow
Machine, 6, head tank, 7, dissolving alkali storage tank, 8, flowmeter, 9, control valve, 10, static mixer, 11, scrap rubber dilution drum, 12,
Circulating pump, 13, hydrocyclone, 14, dilute glue storage tank, 15, surge tank.
Specific implementation mode
The utility model will be described further by specific embodiment below：
Embodiment 1
Most preferred embodiment of the present embodiment as the utility model, it discloses a kind of scrap rubber processing systems, including scrap rubber
The outlet end of storage tank 1, the scrap rubber storage tank 1 is connected with static mixer 10, scrap rubber dilution drum 11, in turn by pipeline
One filter 2, hydrocyclone 13, butterfly seperator 3, dilute glue storage tank 14, the second filter 4, surge tank 15 and yellow
The arrival end of machine 5, the static mixer 10 is also connected with dissolving alkali storage tank 7, and the outlet end of the dissolving alkali storage tank 7 is also
It is connected with head tank 6,6 outlet end of the head tank is connected with the arrival end of xanthating machine 5；The scrap rubber storage tank 1, dissolving alkali
The outlet end of storage tank 7, head tank 6 and surge tank 15 is both provided with flowmeter 8 and control valve 9；It is the scrap rubber dilution drum 11, dilute
The outlet end of glue storage tank 14 and surge tank 15 is additionally provided with circulating pump 12.
It is 150 mesh bag filters that the first filter 2, which uses 200 mesh bag filters, the second filter 4,.
The operation principle of the utility model：Dissolving alkali is mixed to the Ph values for changing scrap rubber local environment with scrap rubber first, from
And detach hemicellulose, swelling body and available dilute glue, the mechanical admixture in scrap rubber is filtered out by first filter, is kept away
Exempt from its damage to butterfly seperator, then by the middle separation from dilute glue by hemicellulose of butterfly seperator, passes through the second mistake
Filter detaches the swelling body in dilute glue, and since hemicellulose and swelling body are negatively charged, and the sulphonic acid ester band in xanthating machine is just
Electricity is entered in xanthating machine by dilute glue so as to avoid hemicellulose and swelling body and is combined to form scrap rubber particle with sulphonic acid ester,
And then improve the quality of viscose glue.
Claims (7)
1. a kind of scrap rubber processing system, including scrap rubber storage tank（1）, it is characterised in that：The scrap rubber storage tank（1）Outlet end is logical
Piping is connected with first filter in turn（2）, butterfly seperator（3）, the second filter（4）And xanthating machine（5）；Described second
Filter（4）With xanthating machine（5）Between be additionally provided with head tank（6）；The head tank（6）Arrival end and first filter
（2）Arrival end also with dissolving alkali storage tank（7）It is connected；The scrap rubber storage tank（1）, dissolving alkali storage tank（7）And head tank
（6）Outlet end be both provided with flowmeter（8）And control valve（9）.
2. a kind of scrap rubber processing system according to claim 1, it is characterised in that：The scrap rubber storage tank（1）With first
Filter（2）Between be disposed with static mixer（10）With scrap rubber dilution drum（11）, static mixer（10）Arrival end
Also with dissolving alkali storage tank（7）It is connected.
3. a kind of scrap rubber processing system according to claim 2, it is characterised in that：The scrap rubber dilution drum（11）Outlet
End is provided with circulating pump（12）.
4. a kind of scrap rubber processing system according to claim 1, it is characterised in that：The first filter（2）For 200 mesh
Bag filter, the second filter（4）For 150 mesh bag filters.
5. a kind of scrap rubber processing system according to claim 1, it is characterised in that：The first filter（2）With butterfly
Seperator（3）Between be provided with hydrocyclone（13）.
6. a kind of scrap rubber processing system according to claim 1, it is characterised in that：The butterfly seperator（3）With second
Filter（4）Between be provided with dilute glue storage tank（14）, the second filter（4）With xanthating machine（5）Between be provided with surge tank
（15）, the outlet end of the surge tank is provided with flowmeter（8）, control valve（9）And circulating pump（12）.
7. a kind of scrap rubber processing system according to claim 6, it is characterised in that：Dilute glue storage tank（14）Go out
Mouth end is provided with circulating pump（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471292.2U CN207987379U (en) | 2017-11-07 | 2017-11-07 | A kind of scrap rubber processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471292.2U CN207987379U (en) | 2017-11-07 | 2017-11-07 | A kind of scrap rubber processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207987379U true CN207987379U (en) | 2018-10-19 |
Family
ID=63804682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471292.2U Active CN207987379U (en) | 2017-11-07 | 2017-11-07 | A kind of scrap rubber processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207987379U (en) |
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2017
- 2017-11-07 CN CN201721471292.2U patent/CN207987379U/en active Active
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