CN104589543A - Waste tire cooling deep processing treatment method - Google Patents
Waste tire cooling deep processing treatment method Download PDFInfo
- Publication number
- CN104589543A CN104589543A CN201510010915.5A CN201510010915A CN104589543A CN 104589543 A CN104589543 A CN 104589543A CN 201510010915 A CN201510010915 A CN 201510010915A CN 104589543 A CN104589543 A CN 104589543A
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- China
- Prior art keywords
- rubber
- junked tire
- screening
- cooled
- rubber powder
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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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a waste tire cooling deep processing treatment method. The method comprises four steps of pre-breaking and preliminarily screening waste tires, preparing a coolant and pre-cooling rubber sheets, generating coarse rubber particles and screening for the second time, and generating fine rubber powder and screening for the third time, wherein the waste tires are cleaned before being subjected to pre-breaking and preliminary screening; according to the method disclosed by the invention, the waste tires are broken into rubber sheets in the form of small blocks by virtue of a breaker and are cooled to minus 80 DEG C, the rubber sheets which are cooled to minus 80 DEG C are rolled into coarse rubber particles by virtue of a rolling machine, the coarse rubber particles are cooled to minus 196 DEG C by virtue of a propeller-type cooler, the cooled coarse rubber particles are pushed into a reversed grinding machine to be ground into fine rubber powder different in granularity, and high-purity fine rubber powder with required granularity is screened by virtue of a screening machine; in the process of producing the high-purity fine rubber powder, the method further comprises a step of screening metal steel wire and fiber components in the waste tires for three times, and the separated metal steel wires and fibers can be recycled as simple components.
Description
Technical field
The present invention relates to junked tire recycling technical field, be specifically related to a kind of junked tire processing and treating method junked tire being processed into recycling high-purity fine rubber powder.
Background technology
The junked tire that a large amount of heap is abandoned, by traditional burning mode process, not only causes severe contamination to environment, and owing to also containing rubber, metal steel wire and the fiber that can reclaim processing and utilization again in junked tire, burning disposal mode certainly will cause the wasting of resources.In order to recycle the rubber constituent in junked tire, the employing also had decomposites recycling oil product or carbon black by catalyst in cracking reaction mode from waste tire rubber, but which still can produce a large amount of waste gas to environment.
Summary of the invention
For the deficiencies in the prior art, the present invention aims to provide and a kind ofly can not produce junked tire being processed into recycling high-purity fine rubber powder and therefrom isolating the junked tire cooling deep processing processing method of metal steel wire and fiber of smell, sewage, waste residue and dust.
For achieving the above object, the present invention adopts following technical scheme:
Junked tire cooling deep processing processing method, comprise the following steps, a, junked tire precrushing and sieve for the first time, junked tire is delivered to and under the condition not changing its physical property of junked tire, splits frustillatum sheet rubber to turning round in formula prebreaker, and the junked tire after fragmentation is delivered to automatic separating screen in full-automatic screening machine and separate sheet rubber, metal steel wire and fiber;
B, prepare cooling agent and precooling sheet rubber, prepare liquid nitrogen by Cryogenic air separation device and using liquid nitrogen as cooling agent, little block sheet rubber isolated in step a cooled, being specifically cooled to-80 DEG C;
C, generate crude rubber particle and again sieving, the little block sheet rubber being chilled to-80 DEG C in step b is in advance delivered in large torsion low speed flat-die rolling machine and be rolled into crude rubber particle under the condition not changing sheet rubber physical property, and again isolate crude rubber particle, metal steel wire and fiber by full-automatic screening machine;
D, generation fine rubber powder and three screenings, crude rubber particle isolated in step c is delivered in inverse type grinder by propeller type cooler and is milled into varigrained fine rubber powder as required using liquid nitrogen as coolant cools to-196 DEG C, then by high-purity fine rubber powder that one turns to the sifter contrary with above-mentioned inverse type grinder to sieve out desired particle size.
Further, needed to clean up junked tire before step a is to junked tire precrushing and first screening.
Further, in above-mentioned steps d, isolated high-purity fine rubber powder fine degree reaches 100-400 order.
The present invention has following beneficial effect:
Junked tire cooling deep processing processing method of the present invention, by junked tire is cooled to-80 DEG C by after disintegrating machine precrushing frustillatum sheet rubber, and then the little block sheet rubber being cooled to-80 DEG C is rolled into crude rubber particle by roller, crude rubber particle is cooled to-196 DEG C by propeller type cooler again and pushes in inverse type grinder and mill, be milled into varigrained fine rubber powder, the high-purity fine rubber powder of desired particle size is separated again by high accuracy sifted, above-mentioned process of manufacture noise is low, and can not smell be produced, sewage, waste residue and dust, environmental protection and energy saving, said process is in above-mentioned high-purity fine rubber powder production process, and also comprise three screenings to metal steel wire contained in junked tire and fibre composition, isolated metal steel wire and fiber can be recycled with simple composition.
Accompanying drawing explanation
Fig. 1 is its flow chart of junked tire of the present invention cooling deep processing processing method.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the invention will be further described, understands the technological thought of application claims protection so that clearer.
Junked tire cooling deep processing processing method of the present invention as shown in Figure 1, comprise the following steps, a, junked tire precrushing and sieve for the first time, junked tire is delivered to and under the condition not changing its physical property of junked tire, splits frustillatum sheet rubber to turning round in formula prebreaker, and the junked tire after fragmentation is delivered to automatic separating screen in full-automatic screening machine and separate sheet rubber, metal steel wire and fiber;
B, prepare cooling agent and precooling sheet rubber, prepare liquid nitrogen by Cryogenic air separation device and using liquid nitrogen as cooling agent, little block sheet rubber isolated in step a cooled, being specifically cooled to-80 DEG C;
C, generate crude rubber particle and again sieving, the little block sheet rubber being chilled to-80 DEG C in step b is in advance delivered in large torsion low speed flat-die rolling machine and be rolled into crude rubber particle under the condition not changing sheet rubber physical property, and again isolate crude rubber particle, metal steel wire and fiber by full-automatic screening machine;
D, generation fine rubber powder and three screenings, crude rubber particle isolated in step c is delivered in inverse type grinder by propeller type cooler and is milled into varigrained fine rubber powder as required using liquid nitrogen as coolant cools to-196 DEG C, the high-purity fine rubber powder turning to the sifter contrary with above-mentioned inverse type grinder to sieve out desired particle size by one again, isolated high-purity fine rubber powder fine degree reaches 100-400 order.
In order to obtain relatively clean high-purity fine rubber powder, before carrying out above-mentioned steps a, generally need junked tire to clean up.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the claims in the present invention.
Claims (3)
1. junked tire cooling deep processing processing method, it is characterized in that: comprise the following steps, a, junked tire precrushing and sieve for the first time, junked tire is delivered to and under the condition not changing its physical property of junked tire, splits frustillatum sheet rubber to turning round in formula prebreaker, and the junked tire after fragmentation is delivered to automatic separating screen in full-automatic screening machine and separate sheet rubber, metal steel wire and fiber;
B, prepare cooling agent and precooling sheet rubber, prepare liquid nitrogen by Cryogenic air separation device and using liquid nitrogen as cooling agent, little block sheet rubber isolated in step a cooled, being specifically cooled to-80 DEG C;
C, generate crude rubber particle and again sieving, the little block sheet rubber being chilled to-80 DEG C in step b is in advance delivered in large torsion low speed flat-die rolling machine and be rolled into crude rubber particle under the condition not changing sheet rubber physical property, and again isolate crude rubber particle, metal steel wire and fiber by full-automatic screening machine;
D, generation fine rubber powder and three screenings, crude rubber particle isolated in step c is delivered in inverse type grinder by propeller type cooler and is milled into varigrained fine rubber powder as required using liquid nitrogen as coolant cools to-196 DEG C, then by high-purity fine rubber powder that one turns to the sifter contrary with above-mentioned inverse type grinder to sieve out desired particle size.
2. junked tire cooling deep processing processing method as claimed in claim 1, is characterized in that: needed to clean up junked tire before step a is to junked tire precrushing and first screening.
3. junked tire cooling deep processing processing method as claimed in claim 1, is characterized in that: in above-mentioned steps d, isolated high-purity fine rubber powder fine degree reaches 100-400 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010915.5A CN104589543A (en) | 2015-01-09 | 2015-01-09 | Waste tire cooling deep processing treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010915.5A CN104589543A (en) | 2015-01-09 | 2015-01-09 | Waste tire cooling deep processing treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104589543A true CN104589543A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510010915.5A Pending CN104589543A (en) | 2015-01-09 | 2015-01-09 | Waste tire cooling deep processing treatment method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104589543A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269716A (en) * | 2015-11-28 | 2016-01-27 | 何志斌 | Junked tire rubber powder recycling production line |
| CN109483769A (en) * | 2018-12-19 | 2019-03-19 | 陈波 | A kind of complete set of equipments of high-pressure water processing waste tire glue powder |
| CN109676829A (en) * | 2019-02-19 | 2019-04-26 | 上海拜恩机械制造有限公司 | A kind of recycling purification prilling of refrigerator polyurethane |
| CN110000970A (en) * | 2019-05-17 | 2019-07-12 | 绵阳锐洋新材料技术开发有限公司 | A kind of multistage rubber powder breaking method and device |
| CN112791816A (en) * | 2020-11-02 | 2021-05-14 | 北京宏科庆能科技有限公司 | System and method for low-temperature crushing of rubber |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555843A (en) * | 1978-06-28 | 1980-01-17 | Junji Fujita | Recycling apparatus of waste tire |
| US5588600A (en) * | 1995-06-07 | 1996-12-31 | Perfido; Kenneth F. | Process and apparatus for making crumb rubber from vehicle tires |
| JP2002086449A (en) * | 2000-09-20 | 2002-03-26 | Kokubun Kinzoku Kk | Waste tire recycling method |
| CN101758573A (en) * | 2009-09-29 | 2010-06-30 | 孔赟荣 | Production line for processing waste rubber and old tire into rubber powder and technology thereof |
| CN202062552U (en) * | 2010-12-20 | 2011-12-07 | 桑德环境资源股份有限公司 | Rubber powder producing system |
-
2015
- 2015-01-09 CN CN201510010915.5A patent/CN104589543A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555843A (en) * | 1978-06-28 | 1980-01-17 | Junji Fujita | Recycling apparatus of waste tire |
| US5588600A (en) * | 1995-06-07 | 1996-12-31 | Perfido; Kenneth F. | Process and apparatus for making crumb rubber from vehicle tires |
| JP2002086449A (en) * | 2000-09-20 | 2002-03-26 | Kokubun Kinzoku Kk | Waste tire recycling method |
| CN101758573A (en) * | 2009-09-29 | 2010-06-30 | 孔赟荣 | Production line for processing waste rubber and old tire into rubber powder and technology thereof |
| CN202062552U (en) * | 2010-12-20 | 2011-12-07 | 桑德环境资源股份有限公司 | Rubber powder producing system |
Non-Patent Citations (1)
| Title |
|---|
| 卢寿慈: "《粉体技术手册》", 31 July 2004 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269716A (en) * | 2015-11-28 | 2016-01-27 | 何志斌 | Junked tire rubber powder recycling production line |
| CN105269716B (en) * | 2015-11-28 | 2017-07-25 | 何志斌 | A kind of waste-tyre rubber-powder remanufacture line |
| CN109483769A (en) * | 2018-12-19 | 2019-03-19 | 陈波 | A kind of complete set of equipments of high-pressure water processing waste tire glue powder |
| CN109676829A (en) * | 2019-02-19 | 2019-04-26 | 上海拜恩机械制造有限公司 | A kind of recycling purification prilling of refrigerator polyurethane |
| CN110000970A (en) * | 2019-05-17 | 2019-07-12 | 绵阳锐洋新材料技术开发有限公司 | A kind of multistage rubber powder breaking method and device |
| CN112791816A (en) * | 2020-11-02 | 2021-05-14 | 北京宏科庆能科技有限公司 | System and method for low-temperature crushing of rubber |
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Application publication date: 20150506 |
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