CN201241064Y - Microwave type rubber regenerating machine - Google Patents
Microwave type rubber regenerating machine Download PDFInfo
- Publication number
- CN201241064Y CN201241064Y CNU2008200639091U CN200820063909U CN201241064Y CN 201241064 Y CN201241064 Y CN 201241064Y CN U2008200639091 U CNU2008200639091 U CN U2008200639091U CN 200820063909 U CN200820063909 U CN 200820063909U CN 201241064 Y CN201241064 Y CN 201241064Y
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- Prior art keywords
- microwave
- silica tube
- feeding screw
- type rubber
- 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
Abstract
The utility model discloses a microwave rubber regenerator, which comprises a material feeding mechanism, a cooling mechanism and a regenerating mechanism; wherein, the material feeding mechanism includes an inverted conical material feeding inlet, a material feeding screw, a spiral chain wheel and a material feeding screw driving motor; the material feeding screw driving motor can drive the material feeding screw to rotate through the spiral chain wheel; the regenerating mechanism includes a permatron, a microwave workaround, a silica pipe driving motor, a shield cover and a transformer which is used for supplying power for the permatron; the shield cover has the cuboid structure made by metal; the microwave workaround is arranged in the shield cover; the hollow silica pipe is arranged in the microwave workaround; the silica pipe and the silica pipe chain wheel are rotated through driven by the silica pipe driving motor. The material discharging hole is arranged at the outlet end of the shield cover; the cooling machine includes a cooling water inlet, a cooling pipe and a cooling water outlet. The microwave rubber regenerator has the advantages that the investment is small, the acting effect is rapid, the generator is energy-saving and environment-protecting, the occupied area is small, the installation is simple, the operation is secure, the regenerating rubber has high quality, and the stability is fine.
Description
Technical field
The utility model belongs to the rubber regeneration technical field, is specifically related to a kind of microwave type rubber regeneration machine.
Background technology
The development of transportation has promoted the develop rapidly of rubber industry, and meanwhile, scrapping quantity based on the rubber item of junked tire also is increasing.The generation of waste rubber goods, contaminate environment not only, and be a kind of waste of resource.Therefore, the disposal of waste rubber goods has become one of effective way that various countries' environmental protection industry, rubber industry need to be resolved hurrily.
The regeneration of waste old is the research topic of widely paying close attention to always.The continuous accumulation of various raw-material deficient and a large amount of relatively waste or used vulcanized rubbers such as rubber impels people to be devoted to find out various possible vulcanized rubber recoverying and utilizing methods.But vulcanized rubber is a three-dimensional crosslinked network that connects by chemical bond on microtexture, be difficult to dissolving and fusing with existing various processing methodes, thus with its fully " reduction " almost be impossible for various Synergist S-421 95s such as the rubber macromolecule of linearity and Sulfurs.Usually the emphasis of research often the part of vulcanized network revert to structural state before the sulfuration, promptly local some weak link that interrupts in the cross-linked network, thus make it can revulcanization.Microwave desulfurization is a kind of renovation process wherein.
Traditional rubber regeneration facility investment is big, heavy, floor space is big, it is complicated to install, technical requirements height when installing, must professional installation company install, and real rubber regeneration production method, domestic most heat energy renovation process that adopts, with high temperature (210 ℃) high pressure steam (2.0mpa), potential safety hazard was big when the workman operated, vapor pressure container tank high temperature, high pressure, the discharging used during rubber regeneration have pollution, the reclaimed rubber of produced in conventional processes: quality is low, poor stability, quality fluctuation big, the maintenance of equipment amount is big.
The microwave desulfurization technology is the new technology of waste rubber resources regeneration, aspect industrialization development, still there are many problems to need to solve, for example micelle absorbs the how much relevant with the composition and the granular size of micelle of micro-wave energy when desulfurization, how controlled microwave irradiation time and power guarantee that the desulfurization uniformity is most important to the quality of product.For microwave rubber regeneration method, relevant equipment is also arranged abroad, however its height of its cost.In addition, in use also existing the regeneration sizing material is accumulated during the desulfurization heat can be because oxidation and incipient scorch charing in air, and the Synergist S-421 95 in the sizing material also can decompose, and causes problems such as regenerated rubber performance degradation.
The utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, a kind of microwave type rubber regeneration machine is provided, these microwave type rubber regeneration facility have investment little, instant effect, energy-conserving and environment-protective, advantages such as floor space is little, installation is simple, operational safety, regenerated rubber quality height, good stability, it not only avoided with simple micro-wave energy to rubber regeneration can not penetrate rubber, scission of link, the charing of sizing material incipient scorch, the uneven phenomenon of rubber regeneration take place, and can guarantee that the regenerated rubber performance is more near virgin rubber.
For reaching above-mentioned utility model purpose, the technical scheme that is adopted is: a kind of microwave type rubber regeneration machine is characterized in that: comprise feed mechanism, cooling body and regeneration sector;
Described feed mechanism comprises opening for feed, feeding screw, spiral sprocket wheel, the feeding screw drive-motor that is back taper; The feed end of described feeding screw is arranged on the below of opening for feed, and the discharge end of feeding screw connects the inlet end of shielding case; Described feeding screw drive-motor will be delivered to the feed end of silica tube from the sizing material of opening for feed through the rotation of coiled strand wheel drive feeding screw;
The transformer that described regeneration sector comprises magnetron, microwave workspace, silica tube drive-motor, shielding case and is used for powering to magnetron; Described shielding case is metal rectangular structure, and shielding case inside is the microwave workspace; Be provided with the silica tube of hollow in the described shielding case, an end of silica tube connects the silica tube sprocket wheel, and the other end connects discharge port; Described silica tube rotates under the driving of silica tube drive-motor together with the silica tube sprocket wheel; The exit end of described shielding case is provided with discharge port;
Described cooling body comprises cooling water inlet, cooling tube and cooling water outlet; Described cooling tube is a path along the position series connection of being provided with of magnetron, and water coolant flows into cooling tube from the cooling water inlet, is flowed out by cooling water outlet again;
According to microwave type rubber regeneration machine provided by the utility model, it is characterized in that: described microwave type rubber regeneration machine also is provided with outer cover, also is provided with the side seal board that is used for convenient maintenance internals on the outer cover.
According to microwave type rubber regeneration machine provided by the utility model, it is characterized in that: also be provided with the magnetic switch that is used to indicate and control the magnetron working order, current detecting table and the voltage detecting table that is used for showing in real time working current value and magnitude of voltage on the described outer cover.
According to microwave type rubber regeneration machine provided by the utility model, it is characterized in that: also be provided with the air switch that is used for detecting the temperature controlled switch of magnetron working temperature in real time and is used for fault protection on the described outer cover.
According to microwave type rubber regeneration machine provided by the utility model, it is characterized in that: also be provided with the fan that is used to reduce the transformer working temperature on the described outer cover.
According to microwave type rubber regeneration machine provided by the utility model, it is characterized in that: the microwave frequency in the described microwave workspace is 2450MHZ.
According to microwave type rubber regeneration machine provided by the utility model, it is characterized in that: the quantity of described transformer is identical with the quantity of magnetron.
According to microwave type rubber regeneration machine provided by the utility model, it is characterized in that: the speed of rotation of described silica tube is 60-80r/s.
Microwave type rubber regeneration facility provided by the utility model have investment little, instant effect, energy-conserving and environment-protective, advantages such as floor space is little, installation is simple, operational safety, regenerated rubber quality height, good stability, it utilizes microwave energy to cut off S-S key, S-C key, and do not cut off the principle of C-C key, not only reach the purpose of rubber regeneration, and can guarantee that regenerated rubber is more near virgin rubber.
Description of drawings
Fig. 1 is the front view of the microwave type rubber regeneration machine that provides of the utility model;
Fig. 2 is the left view of the microwave type rubber regeneration machine that provides of the utility model;
Fig. 3 is the transverse cross-sectional view of the microwave type rubber regeneration machine that provides of the utility model.
Wherein, 1, discharge port, 2, cooling water inlet, 3, magnetron, 4, the microwave workspace, 5, the silica tube sprocket wheel, 6, feeding screw, 7, opening for feed, 8, the spiral sprocket wheel, 9, feeding screw drive-motor, 10, the silica tube drive-motor, 11, transformer, 12, outer cover, 13, cooling water outlet, 14, sizing material, 15, shielding case, 16, silica tube, 17, cooling tube, 18, side seal board, 19, magnetic switch, 20, current detecting table, 21, the voltage detecting table, 22, temperature controlled switch, 23, air switch, 24, fan.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
The essence of microwave desulfurization is the kinetic energy that energy that the polar group in the cross-linked network absorbs microwave changes into molecular thermalmotion, or since the internal friction of oriented polarization generation polar group and ambient network generate enough heats and impel chemical bond to rupture.By processing to data in literature, calculate the rupture time of different cross-linking set, think that microwave desulfurization can realize the fracture successively of carbon black aggregate, carbon black-rubber, hydrocarbon key, polysulfide crosslink bond, low-sulfur cross-link bond, carbon-carbon bond, thereby control best sweetening effectiveness.In sweetening process, may be accompanied by thermo-oxidative ageing, cyclisation and side reaction such as crosslinked again.
Fig. 1 is the front view of the microwave type rubber regeneration machine that provides of the utility model; Fig. 2 is the left view of the microwave type rubber regeneration machine that provides of the utility model; Fig. 3 is the transverse cross-sectional view of the microwave type rubber regeneration machine that provides of the utility model.As shown in the figure, a kind of microwave type rubber regeneration machine is characterized in that: described microwave type rubber regeneration machine comprises feed mechanism, cooling body and regeneration sector; Described feed mechanism comprises opening for feed 7, feeding screw 6, spiral sprocket wheel 8, the feeding screw drive-motor 9 that is back taper; Described feeding screw drive-motor 9 drives feeding screw 6 rotations through spiral sprocket wheel 8, will deliver to the feed end of silica tube 16 from the sizing material of opening for feed 7; The transformer 11 that described regeneration sector comprises magnetron 3, microwave workspace 4, silica tube drive-motor 10, shielding case 15 and is used for powering to magnetron 3; Described shielding case 15 is metal rectangular structure, and shielding case 15 inside are microwave workspace 4; Be provided with the silica tube 16 of hollow in the described shielding case 15, an end of silica tube 16 connects silica tube sprocket wheel 5, and the other end connects discharge port 1; Described silica tube 16 rotates under the driving of silica tube drive-motor 10 together with silica tube sprocket wheel 5; The exit end of described shielding case 15 is provided with discharge port 1; Described cooling body comprises cooling water inlet 2, cooling tube 17 and cooling water outlet 13; Described cooling tube 17 is a path along the position series connection of being provided with of magnetron 3, and water coolant 2 flows into cooling tubes 17 from the cooling water inlet, is flowed out by cooling water outlet 13 again; The feed end of described feeding screw 6 is arranged on the below of opening for feed 7, and the discharge end of feeding screw 6 connects the inlet end of shielding case 15.
Described microwave type rubber regeneration machine also is provided with outer cover 12, also is provided with the side seal board 18 that is used for convenient maintenance internals on the outer cover 12; Also be provided with the magnetic switch 19 that is used to indicate and control the magnetron working order, current detecting table 20 and the voltage detecting table 21 that is used for showing in real time working current value and magnitude of voltage on the described outer cover 12; Also be provided with the air switch 23 that is used for detecting the temperature controlled switch 22 of magnetron working temperature in real time and is used for fault protection on the described outer cover 12; Also be provided with the fan 24 that is used to reduce the transformer working temperature on the described outer cover 12; Microwave frequency in the described microwave workspace 4 is 2450MHZ; The quantity of described transformer 11 is identical with the quantity of magnetron 3; The speed of rotation of described silica tube 16 is 60-80r/s.
The principle of work of microwave type rubber regeneration machine: sizing material 14 is by opening for feed 7, transfer to the microwave workspace 4 that frequency is 2450MHZ through what the control of feeding screw drive-motor 9 was rotated down along feeding screw 6, under the control of silica tube drive-motor 10, drive silica tube 16 rotations together with silica tube sprocket wheel 5, rotating speed is between per second 60-80 changes.At this moment, constantly roll in the silica tube 16 of sizing material in microwave workspace 4, flow, flow out via discharge port 1 at last.This heat that just can effectively avoid high-energy radiation of microwave to accumulate makes the sizing material part overheated, thereby is clamminess, smolders, even the appearance of charing phenomenon.
The rotating speed height of silica tube 16, the feed mechanism charging how much, and is directly relevant with the quality of waste rubber, that is to say determining by useless gel content.Waste rubber gel content height in general, per hour the micro wave regeneration unit output is big, on the contrary gel content is little, unit output is little, because microwave type rubber regeneration machine rubber has reached dynamic regeneration when the microwave workspace, make rubber microwave regeneration more even like this, quality stability is better.
And rubber microwave regeneration is a cold operation, pollutes for a short time, and micro-wave energy just destroys the rubber sulfide linkage, and to rubber carbon bond and activator, it is minimum that promoting agent destroys, and rubber microwave regeneration singly is not to be used for natural rubber regeneration, to synthetic rubber, polar rubber regeneration, effect is desirable especially.Therefore microwave type rubber regeneration machine has reached the production effect of a tractor serves several purposes, and the rubber microwave regeneration energy-conserving and environment-protective, meets the requirement of current national energy-saving and emission-reduction.Per hour 24 kilowatts of this microwave type rubber regeneration machine hourly output (220kg-280kg) power consumptions, rubber regeneration power consumption 109 degree per ton, apparent, rubber microwave regeneration is more a lot of than the saving of traditional heat energy renewable energy resources, even burn the coal cost than conventional boiler and be more or less the same, and more environmental protection.
Rubber microwave regeneration device provided by the utility model need not use regeneration accelerator and tenderizer, can produce non-odor generated rubber, and non-pollutant discharge in the production has very big social benefit; Micelle absorbs micro-wave energy and heats up internally in sweetening process, capacity usage ratio height, quick heating, desulfurization time weak point are saved energy consumption; Sweetening process is the continuous and automatic process, and labor strength is low, the production environment cleaning; The reclaimed rubber performance is good, and the doping level in rubber compounding can increase about 15% than conventional regeneration glue.Adopt this device to produce not only energy-saving and environmental protection of reclaimed rubber, and the quality of reclaimed rubber is good.
Claims (6)
1, a kind of microwave type rubber regeneration machine is characterized in that: comprise feed mechanism, cooling body and regeneration sector;
Described feed mechanism comprises opening for feed (7), feeding screw (6), spiral sprocket wheel (8), the feeding screw drive-motor (9) that is back taper; The feed end of described feeding screw (6) is arranged on the below of opening for feed (7), and the discharge end of feeding screw (6) connects the inlet end of shielding case (15); Described feeding screw drive-motor (9) drives feeding screw (6) rotation through spiral sprocket wheel (8), will deliver to the feed end of silica tube (16) from the sizing material of opening for feed (7);
The transformer (11) that described regeneration sector comprises magnetron (3), microwave workspace (4), silica tube drive-motor (10), shielding case (15) and is used for powering to magnetron (3); Described shielding case (15) is metal rectangular structure, and shielding case (15) inside is microwave workspace (4); Be provided with the silica tube (16) of hollow in the described shielding case (15), an end of silica tube (16) connects silica tube sprocket wheel (5), and the other end connects discharge port (1); Described silica tube (16) rotates under the driving of silica tube drive-motor (10) together with silica tube sprocket wheel (5); The exit end of described shielding case (15) is provided with discharge port (1);
Described cooling body comprises cooling water inlet (2), cooling tube (17) and cooling water outlet (13); Described cooling tube (17) is a path along the position series connection of being provided with of magnetron (3), and (2) flow into cooling tube (17) to water coolant from the cooling water inlet, are flowed out by cooling water outlet (13) again.
2, microwave type rubber regeneration machine according to claim 1 is characterized in that: described microwave type rubber regeneration machine also is provided with outer cover (12), also is provided with the side seal board (18) that is used for convenient maintenance internals on the outer cover (12).
3, microwave type rubber regeneration machine according to claim 1 is characterized in that: also be provided with the magnetic switch (19) that is used to indicate and control the magnetron working order, current detecting table (20) and the voltage detecting table (21) that is used for showing in real time working current value and magnitude of voltage on the described outer cover (12); Also be provided with temperature controlled switch (22) that is used for detecting in real time the magnetron working temperature and the air switch (23) that is used for fault protection on the described outer cover (12); Also be provided with the fan (24) that is used to reduce the transformer working temperature on the described outer cover (12).
4, microwave type rubber regeneration machine according to claim 1 is characterized in that: the microwave frequency in the described microwave workspace (4) is 2450MHZ.
5, microwave type rubber regeneration machine according to claim 1 is characterized in that: the quantity of described transformer (11) is identical with the quantity of magnetron (3).
6, microwave type rubber regeneration machine according to claim 1, it is characterized in that: the speed of rotation of described silica tube (16) is 60-80r/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200639091U CN201241064Y (en) | 2008-06-24 | 2008-06-24 | Microwave type rubber regenerating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200639091U CN201241064Y (en) | 2008-06-24 | 2008-06-24 | Microwave type rubber regenerating machine |
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| Publication Number | Publication Date |
|---|---|
| CN201241064Y true CN201241064Y (en) | 2009-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200639091U Expired - Fee Related CN201241064Y (en) | 2008-06-24 | 2008-06-24 | Microwave type rubber regenerating machine |
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| CN (1) | CN201241064Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001445A (en) * | 2015-06-26 | 2015-10-28 | 安徽红太阳新材料有限公司 | Energy-saving eco-friendly rubber regenerator for waste and old rubber devulcanizing regeneration |
-
2008
- 2008-06-24 CN CNU2008200639091U patent/CN201241064Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001445A (en) * | 2015-06-26 | 2015-10-28 | 安徽红太阳新材料有限公司 | Energy-saving eco-friendly rubber regenerator for waste and old rubber devulcanizing regeneration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090520 Termination date: 20100624 |