CN201713463U - Production device of environment-friendly recovered rubber - Google Patents
Production device of environment-friendly recovered rubber Download PDFInfo
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- CN201713463U CN201713463U CN2010201428343U CN201020142834U CN201713463U CN 201713463 U CN201713463 U CN 201713463U CN 2010201428343 U CN2010201428343 U CN 2010201428343U CN 201020142834 U CN201020142834 U CN 201020142834U CN 201713463 U CN201713463 U CN 201713463U
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- rubber
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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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
- Y02W30/62—Plastics recycling; Rubber recycling
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a waste rubber recycling, processing and utilizing process and a device thereof, in particular to a production device of environment-friendly recovered rubber and a method thereof, a heating device on a plasticizing device of the production device of the environment-friendly recovered rubber is an electrical heating device, and double-screw conveying devices are respectively mounted in the plasticizing device and a cooling device. The production method for producing the environment-friendly recovered rubber comprises the steps of pulverizing waste rubber into rubber powder, then adding a certain proportion of activating agent and environment-friendly oil, uniformly mixing, then carrying out electrical heating and plasticizing in the plasticizing device, cooling, to obtain plasticized rubber powder, further sending the plasticized rubber powder into a rubber rolling process step, kneading, and carrying out thin-through refining and discharging sheets. The production device of the environment-friendly recovered rubber and the method thereof can improve the mixing ratio of the conventional rubber plasticizing process, improve the quality of restored rubber, effectively solve the problem of wall sticking of the rubber powder during the production and transportation process, realize the reutilization of rubber volatile matters, save energy and protect environment.
Description
(1) technical field
The present invention relates to a kind of waste old and reclaim the processing and utilization device, the production equipment of rubber is restored in particularly a kind of environmental protection.
(2) background technology
Rubber is as the important strategic goods and materials, all extremely important to each country, China is that a rubber uses big country, consequent waste old amount is also bigger, country is advocating always, is encouraging and helping waste old to utilize and the production technology of reclaimed rubber again, to solve the deficient problem of China's rubber sources.Reclaimed rubber desulfurize mainly adopts its main drawback of dynamic sulfur removal technology as follows at present:
1, secondary pollution: dynamically sulfur removal technology produces charing for guaranteeing the rubber powder inequality of being heated, must add a certain proportion of water, water and regenerator react under hot conditions and produce a large amount of organic gass, though waste gas is treated at present, still can not fundamentally solve the secondary pollution problem at present.
2, poor stability: dynamically the present operating pressure of sulfur removal technology is that 1.6～3.2Mpa need adopt II class pressurized vessel, and life-time service can cause the tank skin attenuation and cause potential safety hazard, in case misoperation can cause equipment and fatal accident.
3, energy consumption height: because tank skin is thick, the heat transmission speed is slow, efficient is low, power consumption is high.
4, quality instability: because tank body is bigger, mixing speed is slow, stirs inhomogeneous and along with the prolongation tank skin fouling of time causes the bad control of technology, desulfurization sizing material heterogeneity amount fluctuates big, unstable.
(3) summary of the invention
The present invention provides a kind of energy-conserving and environment-protective, the high-quality environmental protection of high-level efficiency to restore the production equipment of rubber in order to remedy the defective of prior art.
The present invention is achieved through the following technical solutions:
The production equipment of rubber is restored in a kind of environmental protection, comprise the whipping appts, feeding device, plasticizing apparatus and the refrigerating unit that connect successively, it is characterized in that: the heating unit on the plasticizing apparatus is an electric heater unit, and the duplex e Foerderanlage all is installed in plasticizing apparatus and the refrigerating unit.
The production equipment of rubber is restored in this environmental protection, and the duplex e Foerderanlage had both guaranteed the homogeneity of sizing material respectively by two pitch wheel synchronous backward controls, had solved the drawback of the sticking wall of rubber powder again, thereby has guaranteed the quality of stability of product; Electric motor on feeding device, plasticizing apparatus and the refrigerating unit all is connected with frequency transformer, frequency transformer is connected with computerized control system, can utilize the different plasticizing process speed of speed control by frequency variation design according to the characteristic of different sizing materials, restore rubber to produce various high-quality environmental protection.Plasticizing apparatus is connected with a flue gas cooling device, flue gas cooling device is connected with a collection device simultaneously, and the flue gas that produces in the production process is the rubber volatile matter, collects by refrigerating unit cooling back again and utilizes, not only protect environment but also save energy, increased economic benefit; Heating unit on the plasticizing apparatus is an electric heater unit, has fully phased out the coal firing boiler heating, not only environmental protection but also saved the energy and manpower.
The present invention also provides a kind of production method that rubber is restored in above-mentioned environmental protection of producing, it is characterized in that: add a certain proportion of activator and environmental protection oil after waste old is ground into rubber powder, in whipping appts behind the uniform mixing, be conveyed into electrically heated plasticizing in the plasticizing apparatus by feeding device, behind the refrigerating unit internal cooling, obtain plastifying rubber powder, to plastify rubber powder and send into the friction operation, through kneading, thin-pass refining slice.
The production method of rubber is restored in this environmental protection, and its production stage is as follows:
Step 1, batch mixes: will be crushed to 16～22 purpose rubber powders and add activator and environmental protection oil, be rubber powder by its weight ratio: activator: environmental protection oil=1: 0.2%: 8～12% adds in the whipping appts, stirs 40～70 minutes;
Step 2, plasticizing: by feeding device the compound that stirs is conveyed in the plasticizing apparatus, the electrically heated plasticization temperature is 220～280 ℃, and fusion time is 10～13 minutes;
Step 3, cooling friction: the rubber powder after will plastifying is sent into the friction operation behind the refrigerating unit internal cooling, through kneading, thin-pass refining slice, makes qualified environmental protection and restores rubber.
Activator is 450B, 510 commonly used, activators such as 420, and tenderizer is the tasteless oil of special environment protection.
The regeneration of waste old, its principle is to destroy the cross-linked network of waste old, its method: the one, mechanical effect, promptly pass through mechanical disintegration, the 2nd, thermal oxidation is by the chain-breaking reaction of rubber under thermal oxidation, reach the destruction cross-linked network, the 3rd, add activator and tenderizer, make the swelling of plasticizing rubber, softness, increase plasticity, thereby recover elasticity and other performances of rubber.
The invention has the beneficial effects as follows: the production equipment and the method thereof of rubber restored in this environmental protection, replaces vulcanizing boiler with plasticizing apparatus, and security is good, steady quality, energy consumption are low, has improved plasticizing process speed.Simultaneously existing rubber plasticizing process proportioning is improved, improved the quality of reclaimed rubber, effectively solved the sticking wall problem of the rubber powder of producing in the course of conveying, the rubber volatile matter has been realized utilizing again, save energy, protection environment.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing 1 restores the structural representation of rubber production device for environmental protection of the present invention.
Among the figure, 1 whipping appts, 2 feeding devices, 3 plasticizing apparatus, 4 refrigerating units, 5 electric heater units, 6 duplex e Foerderanlages, 7 electric motor, 8 frequency transformers, 9 flue gas cooling devices, 10 collection devices.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.
Embodiment 1:
The production equipment of rubber is restored in this environmental protection, comprise the whipping appts 1, feeding device 2, plasticizing apparatus 3 and the refrigerating unit 4 that connect successively, it is characterized in that: the heating unit on the plasticizing apparatus 3 is an electric heater unit 5, in plasticizing apparatus 3 and the refrigerating unit 4 duplex e Foerderanlage 6 is installed all, duplex e Foerderanlage 6 is respectively by two pitch wheel synchronous backward controls; Electric motor 7 on feeding device 2, plasticizing apparatus 3 and the refrigerating unit 4 all is connected with frequency transformer 8, and frequency transformer 8 is connected with computerized control system; Plasticizing apparatus 3 is connected with a flue gas cooling device 9, and flue gas cooling device 9 is connected with a collection device 10 simultaneously.
The production equipment of rubber is restored in this environmental protection, the plasticizing rubber powder all is to carry by duplex e Foerderanlage 6 in plasticizing apparatus 3 and refrigerating unit 4, both guarantee the homogeneity of sizing material, solved the drawback of the sticking wall of rubber powder again, thereby guaranteed the quality of stability of product; Computerized control system can design different plasticizing process speed according to the characteristic of different sizing materials accurately by control of conversion device 8 control electric motor 7; Plasticizing apparatus 3 heats by electric heater unit 5 fully, uses manpower and material resources sparingly and environmental protection; The rubber volatile matter that produces in heat-processed can reuse by the collections collection device 10 in of flue gas cooling device 9 cooling back, has not only protected environment but also save energy, has reduced production cost, the increase benefit.
Embodiment 2:
This produces the production method that rubber is restored in above-mentioned environmental protection, waste old is ground into adds a certain proportion of activator and environmental protection oil behind the rubber powder, in whipping appts 1 behind the uniform mixing, be conveyed into electrically heated plasticizing in the plasticizing apparatus 3 by feeding device 2, obtain plastifying rubber powder at refrigerating unit 4 internal cooling, to plastify rubber powder and send into the friction operation, through kneading, thin-pass refining slice.
The production method of rubber is restored in this environmental protection, and its production stage is as follows:
Get 16～18 purpose rubber powders, churning time 40～50 minutes, plasticization temperature and be 220～240 ℃, fusion time produced in 10～11 minutes:
Step 1, batch mixes: will be crushed to 16～18 purpose rubber powders and add activator and environmental protection oil, be rubber powder by its weight ratio: activator: environmental protection oil=1: 0.2%: 8～12% adds in the whipping appts 1, stirs 40～50 minutes;
Step 2, plasticizing: by feeding device 2 compound that stirs is conveyed in the plasticizing apparatus 3, the electrically heated plasticization temperature is 220～240 ℃, and fusion time is 10～11 minutes;
Step 3, cooling friction: the rubber powder after will plastifying is sent into the friction operation behind the refrigerating unit internal cooling, through kneading, thin-pass refining slice, makes qualified environmental protection and restores rubber.
Embodiment 3:
Get 18～20 purpose rubber powders, churning time 50～60 minutes, plasticization temperature and be 240～260 ℃, fusion time and produced in 11～12 minutes, other is identical with embodiment 1.
Embodiment 4:
Get 20～22 purpose rubber powders, churning time 60～70 minutes, plasticization temperature and be 260～280 ℃, fusion time and produced in 12～13 minutes, other is identical with embodiment 1.
Through the test of chemical industry adhesive tape quality supervision and test center, the environmental protection that the device of the employing embodiment of the invention 1 and the production method of embodiment 4 are produced is restored rubber, its performance such as following table:
Rubber performance is restored in environmental protection
As seen from the above table, the present invention's environmental protection of producing restore requirement that rubber performance all is up to state standards and also the recovery rubber performance produced than prior art more superior.
Claims (4)
1. the production equipment of rubber is restored in an environmental protection, comprise the whipping appts (1), feeding device (2), plasticizing apparatus (3) and the refrigerating unit (4) that connect successively, it is characterized in that: the heating unit on the plasticizing apparatus (3) is electric heater unit (5), in plasticizing apparatus (3) and the refrigerating unit (4) duplex e Foerderanlage (6) is installed all.
2. the production equipment of rubber is restored in environmental protection according to claim 1, it is characterized in that: duplex e Foerderanlage (6) is respectively by two pitch wheel synchronous backward controls.
3. the production equipment of rubber is restored in environmental protection according to claim 1, it is characterized in that: the electric motor (7) on feeding device (2), plasticizing apparatus (3) and the refrigerating unit (4) all is connected with frequency transformer (8), and frequency transformer (8) is connected with computerized control system.
4. according to the production equipment of claim 1 or 3 described environmental protection recovery rubber, it is characterized in that: plasticizing apparatus (3) is connected with a flue gas cooling device (9), and flue gas cooling device (9) is connected with a collection device (10) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201428343U CN201713463U (en) | 2010-03-29 | 2010-03-29 | Production device of environment-friendly recovered rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201428343U CN201713463U (en) | 2010-03-29 | 2010-03-29 | Production device of environment-friendly recovered rubber |
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| Publication Number | Publication Date |
|---|---|
| CN201713463U true CN201713463U (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201428343U Expired - Fee Related CN201713463U (en) | 2010-03-29 | 2010-03-29 | Production device of environment-friendly recovered rubber |
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| CN (1) | CN201713463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501244A (en) * | 2018-03-08 | 2018-09-07 | 江苏中宏环保科技有限公司 | Environmentally friendly continuous helical screw combinations Multifunctional rubber resetting device |
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2010
- 2010-03-29 CN CN2010201428343U patent/CN201713463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501244A (en) * | 2018-03-08 | 2018-09-07 | 江苏中宏环保科技有限公司 | Environmentally friendly continuous helical screw combinations Multifunctional rubber resetting device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110329 |