CN105881774A - Method for processing waste tires into modified rubber powder - Google Patents

Method for processing waste tires into modified rubber powder Download PDF

Info

Publication number
CN105881774A
CN105881774A CN201410443479.6A CN201410443479A CN105881774A CN 105881774 A CN105881774 A CN 105881774A CN 201410443479 A CN201410443479 A CN 201410443479A CN 105881774 A CN105881774 A CN 105881774A
Authority
CN
China
Prior art keywords
rubber
tire
rubber powder
powder
steel wire
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.)
Pending
Application number
CN201410443479.6A
Other languages
Chinese (zh)
Inventor
金国明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN MINGJI JINTAI RUBBER PLASTIC PRODUCT PROCESSING CO Ltd
Original Assignee
TIANJIN MINGJI JINTAI RUBBER PLASTIC PRODUCT PROCESSING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN MINGJI JINTAI RUBBER PLASTIC PRODUCT PROCESSING CO Ltd filed Critical TIANJIN MINGJI JINTAI RUBBER PLASTIC PRODUCT PROCESSING CO Ltd
Priority to CN201410443479.6A priority Critical patent/CN105881774A/en
Publication of CN105881774A publication Critical patent/CN105881774A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/52Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention provides a method for processing waste tires into modified rubber powder. The method comprises the following steps: carrying out steel wire cutting on waste tires, wiredrawing, cutting into blocks and cleaning, crushing, carrying out magnetic separation to remove steel wire, smashing for multiple times and screening, regrinding to obtain required particle size, sorting to remove fiber, adding auxiliaries, grinding, sorting rubber powder, adding a rubber accelerator, dispersing and reacting for modification. As the technological design is reasonable, geometric material performance of the finally-obtained rubber powder is greatly raised, and environmental pollution caused by direct discarding of waste tires is solved. Through modification treatment, application fields of the product can be expanded to fields of rubber filling and blending, plastics toughening modification, paint, paint toughening modification and the like. Application range of the rubber powder is broadened. In addition, the product is nontoxic and tasteless and is wear resistant, acid and alkali resistant and corrosion resistant.

Description

A kind of junked tire is processed into the method for modified rubber powder
Technical field
The invention belongs to rubber powder processing technique field, be specifically related to a kind of junked tire and be processed into modified rubber The method of rubber powder.
Background technology
Along with the development of society, need rubber powder to increase rapidly, due to the development of society, waste and old take turns Tire the most just increases sharply, and stacks everywhere, does not only take up a large amount of space, goes back severe exacerbation ecological environment, The most rationally recycle junked tire, make full use of Renewable resource, turn waste into wealth, to improving environment, Build conservation-minded society significant.
Current junked tire is processed into the method for modified rubber powder a normal temperature crushing up, chemical synthesis, Freezing method, room temperature chemical method etc..Normal temperature crushing up has relatively broad utilization wherein, but current Normal temperature crushing up is generally only the rubber powder that rubber powder is broken into corresponding mesh number, and this rubber powder properties of product are poor, The needs of rubber enterprise can not be met.In consideration of it, exploitation is a kind of, cost is relatively low, energy consumption is low and processing The junked tire of the rubber powder better performances method that is processed into modified rubber powder, necessary.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem and provide a kind of junked tire to be processed into and change The method of property rubber powder.
The present invention is achieved in that a kind of method that junked tire is processed into modified rubber powder, including under Row step:
1) steel wire of tire mouth is blocked by junked tire tire cutting machine, then use tire wiredrawing machine The steel wire hydraulic means pull-out that will block, then with tire cutouts machine, the tire removing steel wire is cut into The block rubber of 50-60mm, washes with water clean;
2) described block rubber tire coarse crushing machine is broken into the blob of viscose of 6-7mm, and rolling temperature control is at 70-90 DEG C, and carrying out primary screening by vibrosieve, the blob of viscose that will be greater than 6-7mm is re-fed into tire coarse crushing machine;
3) by the blob of viscose of above-mentioned 6-7mm, after magnetic separator magnetic separation, rubber fine crusher is utilized to be broken into The rubber grain of 0.5-1.5mm, rolling temperature control is at 90-100 DEG C;
4) above-mentioned 0.5-1.5mm rubber grain airflow separator is sub-elected fiber removal, with vibration Sieve carries out postsearch screening, and the rubber grain that will be greater than 0.5-1.5mm is re-fed into rubber fine crusher, then uses Dry powder magnetic separator magnetic separation is to remove metal object;
5) by the rubber grain addition rubber grinding machine of above-mentioned removal fiber is ground, finally utilize Airflow separator divides rubber powder to sort;
6) rubber powder sub-elected is put in dispersion bucket, put into rubber accelerator D, chlorination the most successively Ferrous ethanol solution, softening agent oxidation tall oil carry out dispersion reaction, and temperature controls at 80-100 DEG C, instead It is 10-15 minute between Ying Shi, discharges rubber powder after completion of the reaction and cool down.
Described tire coarse crushing machine uses rolling to wear fluted bitubular roll-type boulder crusher, and gap controls 2-3mm。
Described tyre fine crusher uses rolling to wear fluted bitubular roll-type boulder crusher, and gap controls 1-1.5mm。
Described step 3) in, the hydraulic pressure of washing is more than 2.0MPa.
The geometry material performance that the invention enables rubber powder is greatly improved, and its application can be made to expand to rubber The field such as the modification of glue filling blend, plastic toughening, paint, coating toughening modifying, not only expands rubber The range of application of powder, and product can be made to have wear-resisting, nontoxic, tasteless, acid and alkali-resistance, the property such as corrosion-resistant Energy.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, below in conjunction with reality Execute example, the present invention is further elaborated.Should be understood to specific embodiment described herein Only in order to explain the present invention, it is not limited to protection scope of the present invention.
A kind of junked tire is processed into the method for modified rubber powder, comprises the following steps:
1) steel wire of tire mouth is blocked by junked tire tire cutting machine, then use tire wiredrawing machine The steel wire hydraulic means pull-out that will block, then with tire cutouts machine, the tire removing steel wire is cut into The block rubber of 50-60mm, washes with water clean;
2) described block rubber tire coarse crushing machine is broken into the blob of viscose of 6-7mm, and rolling temperature control is at 70-90 DEG C, and carrying out primary screening by vibrosieve, the blob of viscose that will be greater than 6-7mm is re-fed into tire coarse crushing machine;
3) by the blob of viscose of above-mentioned 6-7mm, after magnetic separator magnetic separation, rubber fine crusher is utilized to be broken into The rubber grain of 0.5-1.5mm, rolling temperature control at 90-100 DEG C,;
4) above-mentioned 0.5-1.5mm rubber grain airflow separator is sub-elected fiber removal, with vibration Sieve carries out postsearch screening, and the rubber grain that will be greater than 0.5-1.5mm is re-fed into rubber fine crusher, then uses Dry powder magnetic separator magnetic separation is to remove metal object;
5) by the rubber grain addition rubber grinding machine of above-mentioned removal fiber is ground, finally utilize Airflow separator divides rubber powder to sort;
6) rubber powder sub-elected is put in dispersion bucket, put into rubber accelerator D, chlorination the most successively Ferrous ethanol solution, softening agent oxidation tall oil carry out dispersion reaction, and temperature controls at 80-100 DEG C, instead It is 10-15 minute between Ying Shi, discharges rubber powder after completion of the reaction and cool down.
Wherein, described tire coarse crushing machine uses rolling to wear fluted bitubular roll-type boulder crusher, and gap controls At 2-3mm.
Wherein, described tyre fine crusher uses rolling to wear fluted bitubular roll-type boulder crusher, and gap controls At 1-1.5mm.
Wherein, described step 3) in, the hydraulic pressure of washing is more than 2.0MPa.
The geometry material performance that the invention enables rubber powder is greatly improved, and its application can be made to expand to rubber The field such as the modification of glue filling blend, plastic toughening, paint, coating toughening modifying, not only expands rubber The range of application of powder, and product can be made to have wear-resisting, nontoxic, tasteless, acid and alkali-resistance, the property such as corrosion-resistant Energy.
The above is only the preferred embodiment of the present invention, it is noted that general for the art For logical technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvement and profit Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (4)

1. the method that a junked tire is processed into modified rubber powder, it is characterised in that include following step Rapid:
1) steel wire of tire mouth is blocked by junked tire tire cutting machine, then use tire wiredrawing machine The steel wire hydraulic means pull-out that will block, then with tire cutouts machine, the tire removing steel wire is cut into The block rubber of 50-60mm, washes with water clean;
2) described block rubber tire coarse crushing machine is broken into the blob of viscose of 6-7mm, and rolling temperature control is at 70-90 DEG C, and carrying out primary screening by vibrosieve, the blob of viscose that will be greater than 6-7mm is re-fed into tire coarse crushing machine;
3) by the blob of viscose of above-mentioned 6-7mm, after magnetic separator magnetic separation, rubber fine crusher is utilized to be broken into The rubber grain of 0.5-1.5mm, rolling temperature control is at 90-100 DEG C;
4) above-mentioned 0.5-1.5mm rubber grain airflow separator is sub-elected fiber removal, with vibration Sieve carries out postsearch screening, and the rubber grain that will be greater than 0.5-1.5mm is re-fed into rubber fine crusher, then uses Dry powder magnetic separator magnetic separation is to remove metal object;
5) by the rubber grain addition rubber grinding machine of above-mentioned removal fiber is ground, finally utilize Airflow separator divides rubber powder to sort;
6) rubber powder sub-elected is put in dispersion bucket, put into rubber accelerator D, chlorination the most successively Ferrous ethanol solution, softening agent oxidation tall oil carry out dispersion reaction, and temperature controls at 80-100 DEG C, instead It is 10-15 minute between Ying Shi, discharges rubber powder after completion of the reaction and cool down.
Junked tire the most according to claim 1 is processed into the method for modified rubber powder, its feature It is, described step 2) in, described tire coarse crushing machine uses rolling to wear fluted bitubular roll-type boulder crusher, Gap controls at 2-3mm.
Junked tire the most according to claim 1 is processed into the method for modified rubber powder, its feature It is, described step 3) in, described tyre fine crusher uses rolling to wear fluted bitubular roll-type boulder crusher, Gap controls at 1-1.5mm.
Junked tire the most according to claim 1 is processed into the method for modified rubber powder, its feature It is, described step 3) in, the hydraulic pressure of washing is more than 2.0MPa.
CN201410443479.6A 2014-09-02 2014-09-02 Method for processing waste tires into modified rubber powder Pending CN105881774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410443479.6A CN105881774A (en) 2014-09-02 2014-09-02 Method for processing waste tires into modified rubber powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410443479.6A CN105881774A (en) 2014-09-02 2014-09-02 Method for processing waste tires into modified rubber powder

Publications (1)

Publication Number Publication Date
CN105881774A true CN105881774A (en) 2016-08-24

Family

ID=56999818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410443479.6A Pending CN105881774A (en) 2014-09-02 2014-09-02 Method for processing waste tires into modified rubber powder

Country Status (1)

Country Link
CN (1) CN105881774A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109503865A (en) * 2018-12-18 2019-03-22 广西远景资源再生有限公司 A kind of technique that rubber powder surface is modified
CN112721266A (en) * 2020-12-17 2021-04-30 泰兴市志源机械配件有限公司 Manufacturing method of environment-friendly rubber roller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109503865A (en) * 2018-12-18 2019-03-22 广西远景资源再生有限公司 A kind of technique that rubber powder surface is modified
CN112721266A (en) * 2020-12-17 2021-04-30 泰兴市志源机械配件有限公司 Manufacturing method of environment-friendly rubber roller

Similar Documents

Publication Publication Date Title
CN101474834B (en) Cyclic utilization method of waste and old rubber
CN106738449A (en) A kind of method that fine rubber powder is processed with junked tire
CN103341920A (en) Production process of fine rubber
CN101676322A (en) Regeneration process of waste rubber
CN105365073A (en) Method for generating rubber powder through waste tires
CN102765146A (en) Clearer production process and preparation system for junked tire
CN104710791A (en) Processing method of 200-mesh silicone rubber powder
CN105881774A (en) Method for processing waste tires into modified rubber powder
CN102784918A (en) Method for producing roll collars by recycling tungsten carbide from waste hard alloy roll collars
CN106391657A (en) Waste household appliance processing production line
CN103357469A (en) Fine dried noodle head crushing device
CN105365074A (en) Method for processing waste tires into rubber powder
CN102897814A (en) Production process of multifunctional calcium carbonate
CN101811288A (en) Method for producing recycled brown corundum abrasives
CN102133643B (en) Steel grit produced by waste steel wires and production method thereof
CN103588194A (en) Graphite ball production device based on grader and processing method of graphite ball production device
CN102702595A (en) Processing method of 200-mesh fine rubber powder
CN208020553U (en) A kind of damaged tire total system based on ultra-high pressure water fluid jet technology
CN104526910A (en) Process of producing high-performance regenerated rubber through waste tires
CN105881778A (en) Processing method of reclaimed rubber powder
CN113457837B (en) Method for washing coarse aggregate and monitoring pitch diameter on line in machine-made gravel production workshop
CN102264519B (en) Method for processing a textile fraction generated when processing used tires, and system for performing the method
CN105881773A (en) Processing method of rubber powder
CN108247911A (en) A kind of damaged tire total system based on ultra-high pressure water fluid jet technology
CN107698772B (en) A kind of method of the branched enhancing regenerated plastics in original position

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160824