CN108437294A - A kind of abundant technique for decomposing waste tire - Google Patents
A kind of abundant technique for decomposing waste tire Download PDFInfo
- Publication number
- CN108437294A CN108437294A CN201810372675.7A CN201810372675A CN108437294A CN 108437294 A CN108437294 A CN 108437294A CN 201810372675 A CN201810372675 A CN 201810372675A CN 108437294 A CN108437294 A CN 108437294A
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- CN
- China
- Prior art keywords
- tire
- melting tube
- fragment
- abundant
- technique
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
-
- 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
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of abundant techniques for decomposing waste tire, include mainly by crusher in crushing by waste tire into fritter；Above-mentioned tire fragment is screened by screening machine；The tire fragment that grain size after above-mentioned screening is more than to sieve mesh number is further crushed；After the completion of broken, tire fragment, which is put into, to tilt in melting tube makes tire by thermal softening；The exhaust gas generated in heating process, which is entered by muffler at burning, carries out burning acquisition energy；Tire after softening is escaped and enter from melting tube lower end in cooling chamber and is cooled down suddenly；Break process will be carried out at tire delivery to breaker after cooling；Tyre talc is detached eight steps by broken substance by strainer with steel wire rope；Decomposing waste tire not will produce toxic and harmful gas completely, in decomposable process in the present invention, will not cause secondary pollution to environment.
Description
Technical field
The present invention relates to a kind of techniques, belong to waste tire processing, it is more particularly related to which a kind of fully decompose
The technique of waste tire.
Background technology
With the fast development of Domestic Automotive Industry, waste tire is also increased with double-digit speed every year, and China is waste and old
The yield of tire has occupied the second in the world, is only second to the U.S..More and more waste tires form " black pollution ", are threatening
Daily life.Waste tire belongs to insoluble or indissoluble macromolecular material, there is higher elasticity and toughness,
It will not change within the scope of -50 DEG C~150 DEG C, waste tire is difficult to biodegradation, and long-term outdoor storage does not only take up big
Soil is measured, and will produce toxic and harmful gas, seriously pollutes environment.
The technique of processing waste tire is mainly by the rubber part of waste tire and steel wire, fibrous material in the prior art
Deng stripping after be reprocessed into reclaimed rubber, rubber powder degrade use, also have and handled using pyrolysis method, by sizing material mica sheet catalysis under
It is cracked under conditions of 230-240 degrees Celsius of temperature and pressure 0.1-0.2Mpa, the productions such as combustible gas, fuel oil, carbon black is made
Product, or catalytic pyrolysis is carried out with active white clouds, acidification class support stone etc. under conditions of normal pressure, medium temperature and produces oil gas, vapour
Oil, diesel oil and carbon black etc..In these methods in prior art, since thermal cracking process needs certain operating pressure, in this way
Not only the cost of equipment and the cost of production had been increased, but also has increased operation difficulty and unsafe hidden danger, while thermal cracking process skill
Art needs to add certain catalyst, can cause secondary pollution and influence the quality of product, and the dry-gas recovery produced is inadequate
Perfect, the product oils of recycling, carbon black are second-rate, and value-added content of product is relatively low；It would therefore be desirable to a kind of new waste and old wheel
The treatment process of tire.
Invention content
Based on the above technical problem, the present invention provides a kind of abundant technique for decomposing waste tire, to solve with
Not exclusively, in decomposable process it is also easy to produce the technical issues of toxic and harmful gas causes secondary environmental pollution toward decomposing waste tire.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of abundant technique for decomposing waste tire, mainly includes the following steps that,
1) by waste tire by crusher in crushing at fritter；
2) above-mentioned tire fragment is screened by screening machine；
3) the tire fragment that grain size after above-mentioned screening is more than to sieve mesh number is further crushed；
4) after the completion of being crushed, tire fragment, which is put into, to tilt in melting tube makes tire by thermal softening；
5) exhaust gas generated in heating process, which is entered by muffler at burning, carries out burning acquisition energy；
6) tire after softening is escaped and enter from melting tube lower end in cooling chamber and is cooled down suddenly；
7) break process will be carried out at tire delivery to breaker after cooling；
8) broken substance is detached tyre talc with steel wire rope by strainer.
On the basis of above-mentioned technical proposal：Tube temperature in the inclination melting tube is 300-400 DEG C or more；Tire fragment exists
It is 1-5min to tilt the residence time in melting tube.
On the basis of above technical scheme：The inclination melting tube upper end opening is port, is tilted close on melting tube
It is equipped with tire fragment import at port, tilts and is equipped with dodge gate at melting tube lower ending opening；It tilts on melting tube close to activity
Waste gas outlet is equipped at door, waste gas outlet is stretched by muffler at port.
On the basis of above technical scheme：It is equipped with bating liquor collecting tank in the cooling chamber, passes through cold air in cooling chamber
Bating liquor is quenched.
On the basis of above technical scheme：The break process can be used extruding, beat, grinding or its combine etc. modes into
Row.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：The present invention can make waste and old wheel
Tire decomposes completely and not will produce toxic and harmful gas in decomposable process, will not cause secondary pollution to environment.
Description of the drawings
Fig. 1 is the structural schematic diagram for tilting melting tube；
It is marked in figure：1- tilts melting tube；2- ports；3- tire fragment imports；4- dodge gates；5- waste gas outlets；6-
Muffler；7- cooling chambers；8- bating liquor collecting tanks.
Specific implementation mode
The present invention will be further described below with reference to the drawings.Embodiments of the present invention include but not limited to following reality
Apply example.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of abundant technique for decomposing waste tire, mainly includes the following steps that,
1) by waste tire by crusher in crushing at fritter；
2) above-mentioned tire fragment is screened by screening machine；
3) the tire fragment that grain size after above-mentioned screening is more than to sieve mesh number is further crushed；
4) after the completion of being crushed, tire fragment, which is put into, to tilt in melting tube 1 makes tire by thermal softening；
5) exhaust gas generated in heating process, which is entered by muffler 6 at burning, carries out burning acquisition energy；
6) tire after softening is escaped and enter from melting tube lower end in cooling chamber 7 and is cooled down suddenly；
7) break process will be carried out at tire delivery to breaker after cooling；Break process can be used extruding, beat,
The modes such as grinding or its combination carry out；
8) broken substance is detached tyre talc with steel wire rope by strainer；
The present embodiment can increase waste and old wheel in use, waste tire is crushed to after certain grain size and carries out heating and softening again
The heating surface area of tire shortens the time by thermal softening, to save heating and softening process institute to accelerate the heated of waste tire
The fuel needed improves working efficiency；Tire fragment carries out quenching after by thermal softening by air can achieve the purpose that quenching, from
And increase the brittleness of tire, convenient for subsequently carrying out break process to tire, consequently facilitating the steel wire in tire and tire is carried out
Separation；Tire after separation can be further used for coking, and the steel wire after separation can be used as resource to re-use；To realize
The resolution process of waste tire not will produce toxic and harmful gas in decomposable process, secondary pollution will not be caused to environment, together
When, the substance after decomposition can be reused fully, and utilization rate is high, to reduce the waste of substance, realizes sustainable development
It is required that.
Embodiment 2
On the basis of embodiment 1, as shown in Figure 1, the tube temperature tilted in melting tube 1 is 300-400 DEG C or more；Tire
Residence time of the fragment in tilting melting tube 1 is 1-5min；1 upper end opening of inclination melting tube is port 2, is tilted molten
Melt and be equipped with tire fragment import 3 on pipe 1 at port 2, tilts and be equipped with dodge gate 4 at 1 lower ending opening of melting tube；It tilts molten
Melt and be equipped with waste gas outlet 5 on pipe 1 at dodge gate 4, waste gas outlet 5 is stretched by muffler 6 at port 2；
The present embodiment is entered the tire block that gives up by tire fragment import 3 in use, in 2 ignition of port
It tilts and is heated in melting tube 1, the wheel tyre bead after heating and softening tilts melting tube 1 and flow at dodge gate 4, works as waste tire
Dodge gate 4 all is opened after the completion of softening, so that bating liquor is passed through dodge gate 4 and is flowed into cooling chamber 7 and is cooled down；Meanwhile
The gas generated in softening process, which is extend by muffler 6 at port 2, carries out burning generation heat again, to reach section
The about effect of the energy.
Embodiment 3
On the basis of embodiment 1-2, as shown in Figure 1, bating liquor collecting tank 8 is equipped in the cooling chamber 7, in cooling chamber 7
Bating liquor is quenched by cold air；
The present embodiment realizes the quenching to bating liquor in use, cooling chamber 7 can cool down to bating liquor suddenly, from
And the brittleness of tire is improved, facilitate follow-up pulverization process；Bating liquor collecting tank 8 is arranged in cooling chamber 7 can facilitate to after quenching
Bating liquor moved.
It is the embodiment of the present invention as described above.Each preferred embodiment described previously for the present invention, it is each preferred
Preferred embodiment in embodiment if not apparent contradictory or premised on a certain preferred embodiment, it is each preferably
Embodiment can arbitrarily stack combinations use, and the design parameter in the embodiment and embodiment is merely to understand table
State the invention verification process of inventor, not to limit the present invention scope of patent protection, scope of patent protection of the invention
Still it is subject to its claims, equivalent structure variation made by every specification and accompanying drawing content with the present invention, together
Reason should be included within the scope of the present invention.
Claims (5)
1. a kind of abundant technique for decomposing waste tire, mainly includes the following steps that, it is characterised in that：
1) by waste tire by crusher in crushing at fritter；
2) above-mentioned tire fragment is screened by screening machine；
3) the tire fragment that grain size after above-mentioned screening is more than to sieve mesh number is further crushed；
4) after the completion of being crushed, tire fragment, which is put into, to tilt in melting tube makes tire by thermal softening；
5) exhaust gas generated in heating process, which is entered by muffler at burning, carries out burning acquisition energy；
6) tire after softening is escaped and enter from melting tube lower end in cooling chamber and is cooled down suddenly；
7) break process will be carried out at tire delivery to breaker after cooling；
8) broken substance is detached tyre talc with steel wire rope by strainer.
2. a kind of abundant technique for decomposing waste tire according to claim 1, it is characterised in that：The inclination melting tube
In tube temperature be 300-400 DEG C or more；Residence time of the tire fragment in tilting melting tube is 1-5min.
3. a kind of abundant technique for decomposing waste tire according to claim 2, it is characterised in that：The inclination melting tube
Upper end opening is port, tilts and is equipped with tire fragment import on melting tube at port, tilts melting tube lower ending opening
Place is equipped with dodge gate；It tilts and is equipped with waste gas outlet on melting tube at dodge gate, waste gas outlet stretches into burning by muffler
At mouthful.
4. a kind of abundant technique for decomposing waste tire according to claim 1, it is characterised in that：It is set in the cooling chamber
There is bating liquor collecting tank, bating liquor is quenched by cold air in cooling chamber.
5. a kind of abundant technique for decomposing waste tire according to claim 1, it is characterised in that：The break process can
Using squeeze, beat, grinding or its modes such as combine to carry out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372675.7A CN108437294A (en) | 2018-04-24 | 2018-04-24 | A kind of abundant technique for decomposing waste tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372675.7A CN108437294A (en) | 2018-04-24 | 2018-04-24 | A kind of abundant technique for decomposing waste tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108437294A true CN108437294A (en) | 2018-08-24 |
Family
ID=63201355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810372675.7A Pending CN108437294A (en) | 2018-04-24 | 2018-04-24 | A kind of abundant technique for decomposing waste tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108437294A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0803042B1 (en) * | 1995-01-23 | 1998-08-19 | Centrotherm Elektrische Anlagen Gmbh + Co. | Waste gas purification device |
| TW501953B (en) * | 2000-12-22 | 2002-09-11 | Pro Res Pyrolysis Technology C | Non-polluted treatment method and equipment for recycling organic waste |
| CN1775497A (en) * | 2005-11-17 | 2006-05-24 | 深圳市格林美高新技术有限公司 | Rubber-plastic regenerative granular material |
| CN1911541A (en) * | 2006-08-30 | 2007-02-14 | 天津大学 | Cold quenching treatment method of waste antomobile tyre |
| CN101066617A (en) * | 2007-04-09 | 2007-11-07 | 辽宁万来轮胎有限公司 | Process of producing inner tube material with waste butyl rubber inner tube |
| CN101823301A (en) * | 2010-05-27 | 2010-09-08 | 江苏中绿生态科技有限公司 | Method and device for processing waste tire |
| CN202191947U (en) * | 2011-05-16 | 2012-04-18 | 常州亿亮胶粉材料有限公司 | Normal temperature method fine rubber powder production line set of waste tires |
| CN105461956A (en) * | 2015-12-30 | 2016-04-06 | 仙桃市聚兴橡胶有限公司 | Production technique of green environment-friendly tire reclaimed rubber |
-
2018
- 2018-04-24 CN CN201810372675.7A patent/CN108437294A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0803042B1 (en) * | 1995-01-23 | 1998-08-19 | Centrotherm Elektrische Anlagen Gmbh + Co. | Waste gas purification device |
| TW501953B (en) * | 2000-12-22 | 2002-09-11 | Pro Res Pyrolysis Technology C | Non-polluted treatment method and equipment for recycling organic waste |
| CN1775497A (en) * | 2005-11-17 | 2006-05-24 | 深圳市格林美高新技术有限公司 | Rubber-plastic regenerative granular material |
| CN1911541A (en) * | 2006-08-30 | 2007-02-14 | 天津大学 | Cold quenching treatment method of waste antomobile tyre |
| CN101066617A (en) * | 2007-04-09 | 2007-11-07 | 辽宁万来轮胎有限公司 | Process of producing inner tube material with waste butyl rubber inner tube |
| CN101823301A (en) * | 2010-05-27 | 2010-09-08 | 江苏中绿生态科技有限公司 | Method and device for processing waste tire |
| CN202191947U (en) * | 2011-05-16 | 2012-04-18 | 常州亿亮胶粉材料有限公司 | Normal temperature method fine rubber powder production line set of waste tires |
| CN105461956A (en) * | 2015-12-30 | 2016-04-06 | 仙桃市聚兴橡胶有限公司 | Production technique of green environment-friendly tire reclaimed rubber |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
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| RJ01 | Rejection of invention patent application after publication |