CN201677424U - Waste rubber powder automatic sulfur-breaking plasticizing device - Google Patents
Waste rubber powder automatic sulfur-breaking plasticizing device Download PDFInfo
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- CN201677424U CN201677424U CN2010200008176U CN201020000817U CN201677424U CN 201677424 U CN201677424 U CN 201677424U CN 2010200008176 U CN2010200008176 U CN 2010200008176U CN 201020000817 U CN201020000817 U CN 201020000817U CN 201677424 U CN201677424 U CN 201677424U
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- thermal reaction
- plasticizing
- crumb rubber
- waste crumb
- plasticization
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Abstract
The utility model provides a waste rubber powder automatic sulfur-breaking plasticizing device which adopts a plastic high-speed agitating machine to realize high-speed agitating and uniform and sufficient mixing, also realize the bulking, infiltration and swelling of the source material; a thermal reaction device comprises one or a plurality of plasticizing units, spiral rods of a dual-spiral conveying device in the thermal reaction device adopt differential motion feeding, a plurality of plasticizing units are arranged with vertical interval, each plasticizing unit is provided with an independent heating device, the heating time is short and the reaction is sufficient, each spiral rod adopts the differential motion feeding to have self-cleaning function, meanwhile as the plasticizing unit adopts modular design, users can freely combine the plasticizing units according to different sulfur breaking depths of the products and accordingly reduce the equipment construction cost and the production cost; by adopting the distribution structure with vertical interval, the waste rubber powder automatic sulfur-breaking plasticizing device can be expanded and is convenient in maintaining and repairing.
Description
Technical field
The utility model relates to waste old and reclaims manufacture field, specifically, relates to a kind of automatically disconnected sulphur plasticizing apparatus that waste Crumb rubber is plastified.
Background technology
At present, the damaged tire vulcanized rubber powder is used and to be mainly contained dual mode: the one, and directly vulcanized rubber powder is made various goods or added to hybrid process becomes various goods or application in the other materials; The 2nd, vulcanized rubber powder is become and can be used for product so that substitute virgin rubber by the reclaimed rubber of recure through disconnected sulphur plasticizing.
Because natural resources is deficient day by day, reclaimed rubber market is increasing, and the key link of reclaimed rubber production is the plasticizing process of vulcanized rubber.Before, vulcanized rubber powder desulfurization plasticizing apparatus is to use dynamic digester, adopts high pressure, high temperature, adds water and various softening agent, auxiliary agent such as activator, with the vulcanized rubber powder desulfurization.This rubber powder desulfurization plasticizing apparatus exists a lot of defectives: 1. pressure is big, has potential safety hazard; 2. the generation of waste water and gas and discharging; 3. can't produce continuously, production capacity is low, the labour intensity height; 4. energy consumption height, the production cost height; 5. unstable product quality and wayward; 6. the rubber powder after handling must carry out processed, and the complex process of processed, equipment investment is big, the energy consumption height.A kind of automatic rubber powder plasticizing device has been described in the China Patent No. 200810238546.5, plasticizing apparatus comprises agitating device, feed arrangement, thermal reaction apparatus, cooling device, all devices are connected with electric control gear, automatic control and production have continuously been realized, but its agitating device adopts horizontal mixer, and rotating speed is low, usually less than 100r/min, and can't make the full and uniform mixing of activator, softening agent and material, cause reaction not exclusively; Thermal reaction apparatus is an airtight integral body, causes heating agent to be subjected to heat fluctuation unusual, inhomogeneous, very easily causes burning to have an accident.The inhomogeneous material reaction that causes is insufficient owing to be heated, and there is the dead angle in convey materials, causes rubber powder carbonization in the dead angle, and causes unstable product quality even waste product along with the increase of carbon distribution thickness and among being forced to discharge and being mingled in product; Equipment is superfluous big, and flexibility is relatively poor; The equipment expandability is poor, and structure is sealed or do not considered the structure expansion, and versatility is poor; Part of equipment is out of order must the complete machine field-strip or scrap.
Summary of the invention
The utility model In view of the foregoing proposes, and its purpose is to provide batching is mixed full and uniformly, and can realize bulk, the infiltration and the swelling of raw material, and the high-speed stirring apparatus that fricative temperature energy is preserved.
The utility model In view of the foregoing proposes, its purpose is to provide the thermal reaction apparatus with single or multiple plasticization units, the differential charging of plasticization unit energy, when plasticization unit when being a plurality of, each plasticization unit all has independent Circulation and Hot Oil Spray heating system, and concentrates heating system that the deep fat heating is provided by conduction oil.
The utility model In view of the foregoing proposes, and its purpose is to provide plasticization unit combination that can freely arrange in pairs or groups according to production requirement, flexible arrangement.
For achieving the above object, the technical solution of the utility model is, the disconnected automatically sulphur plasticizing apparatus of a kind of waste Crumb rubber, comprise agitating device, feeding device, thermal reaction apparatus, cooling device and electrical control gear, the discharging opening of described agitating device is communicated with the charging aperture of described feeding device, the discharging opening of described feeding device is communicated with the charging aperture of described thermal reaction apparatus, the discharging opening of described thermal reaction apparatus is communicated with the charging aperture of described cooling device, described thermal reaction apparatus is a helix transporting device, the outside is provided with heater, and it is characterized in that: described agitating device stirs machine for the plastics height; Described thermal reaction apparatus comprises single or multiple plasticization units, one end of described plasticization unit is provided with charging aperture, the other end is provided with discharging opening, when described plasticization unit when being a plurality of, the vertical spacing of described plasticization unit is arranged, the charging aperture of adjacent described plasticization unit and discharging opening are communicated with, and the described plasticization unit outside respectively is provided with a heater.
Further, the utility model also has following technical characterictic: each described plasticization unit comprises two helical feed material bars, described helical feed material bar is by motor-driven independently, and described electrical control gear is controlled the rotating speed of described helical feed material bar and carried out differential rotation.
Further, the utility model also has following technical characterictic: described plasticization unit quantity is 1～16, when quantity surpassed 4, the vertical spacing of per 3～4 described plasticization units was arranged and laterally combination, and material insulation lifting device is set between the perpendicular row of adjacent described plasticization unit.
Further, the utility model also has following technical characterictic: described heater is the conduction oil circulating heater.
Further, the utility model also has following technical characterictic: each described heater is connected in a conduction oil and concentrates heating system.
Further, the utility model also has following technical characterictic: the range of speeds that described plastics height stirs machine is 400～1200r/min, and it is 50～1000 liters that volume is selected scope for use.
Further, the utility model also has following technical characterictic: described plastics height stirs machine and is connected with attemperating unit.
Further, the utility model also has following technical characterictic: the outside that described plastics height stirs machine is provided with heat-insulation layer.
Further, the utility model also has following technical characterictic: described cooling device is a circulating water cooling device.
Compared with prior art, advantage of the present utility model and good effect are:
1, the utility model stirs machine with the plastics height and is applied in the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber, can realize high-speed stirred, batching is mixed full and uniformly, and can realize bulk, the infiltration and the swelling of raw material, utilize the frictional force effect of material when high-speed stirred simultaneously, temperature of charge is raise, give full play to the chemical property of prescription material, when temperature reached setting value, the automatic feedback signal of temperature regulating device stopped stirring.In addition, crust of the device is established heat-insulation layer, and the heat that produces during stirring is preserved, and has saved the heat time heating time at thermal reaction apparatus, has also made full use of the energy.
2, the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber provided by the invention, its thermal reaction apparatus comprises single or multiple plasticization units, and during a plurality of plasticization unit, vertical spacing is arranged, adjacent plasticization unit charging and discharging mouth connection has prolonged the reaction distance, makes plasticizing sufficient reacting, even; Simultaneously, the plasticization unit modularized design can make the quantity of plasticization unit according to the user product different disconnected sulphur degree of depth and output be carried out freely arranging in pairs or groups, equipment manufacturing cost and production cost with abundant reduction specific yield, adopt vertical spacing to arrange, both can expand, maintain easily maintenance again equipment.
3, differential principle is applied on the double helix material conveying bar of thermal reaction apparatus, material is rubbed with the hands mill mutually, play the effect of abundant stirring and self-cleaning helical blade, simultaneously material in the thermal reaction apparatus is fully disperseed, it is ceaselessly stirred, the full and uniform rising of temperature of charge; Preventing that sizing material from moving in the thermal oxidative reaction process exists the dead angle, and avoids oversize generation cracking of vulcanized rubber powder time of staying in reaction unit or carbonization, to guarantee product quality.
4, adopt vertical spacing project organization, floor space is little.
Description of drawings
Fig. 1 is the utility model waste Crumb rubber structural representation of disconnected sulphur plasticizing apparatus automatically;
Fig. 2 is the structural representation of the utility model high speed agitating device;
Fig. 3 is the structural representation of thermal reaction apparatus in the utility model;
Fig. 4 is the differential automatically cleaning schematic diagram of thermal reaction apparatus double helix in the utility model;
Among the figure: 1, batcher; 2, the plastics height stirs machine; 21, motor; 22, mixing drum; 23, paddle; 24, heat-insulation layer; 25, material rotating plate; 26, attemperating unit; 3, spiral feeder; 4, insulation hopper; 5, thermal reaction apparatus; 51, plasticization unit; 52, charging aperture; 53, discharging opening; 54, feed inlet and outlet; 55, the deep fat heating is in charge of; 6, cooling device; 61, cooling water pipe; 7, heat-conducting oil system; 8, outlet hopper; 9, temperature detection data collection point; v
1, v
2: the rotating speed of two spiral material bars.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Referring to Fig. 1, the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber comprises batcher 1, high-speed stirring apparatus, thermal reaction apparatus 5, cooling device 6 and electrical control gear (not marking among the figure), also comprises feeding device and insulation hopper 4.The discharging opening of high-speed stirring apparatus is communicated with the charging aperture of feeding device, and the discharging opening of feeding device is communicated with the charging aperture of thermal reaction apparatus 5, and the discharging opening of thermal reaction apparatus 5 is communicated with the charging aperture of cooling device 6.Wherein, the version of feeding device is a lot, and present embodiment adopts spiral feeder 3, and helical feed material bar is set in the barrel, by the motor transmission with mass transport to being incubated hopper 4, enter thermal reaction apparatus 5 then.
Figure 2 shows that the structural representation of high speed agitating device of the present invention.High-speed stirring apparatus of the present invention adopts the plastics height to stir machine 2, the plastics height stirs machine 2 models, and to select scope for use be 50～1000 liters of mixing drum 22 capacity, the range of speeds is 400～1200r/min, if rotating speed is low excessively, material can not fully mix, and rotating speed is too high, and the material temperature arrising caused by friction is too high, easily on fire, select 600 liters of cylindrical shell capacity, 650r/min rotating speed in the present embodiment for use.The plastics height stirs machine 2 and comprises motor 21, mixing drum 22, paddle 23, mixing drum 22 connects attemperating unit 26, motor 21 is connected with the turning cylinder belt transmission of paddle 23, after motor 21 is connected power supply, paddle 23 begins to rotate, enter into the material that the plastics height stirs machine 2 from batcher 1 and carry out high-speed stirred, it is mixed full and uniformly, and can realize the bulk of material, soak into and swelling, utilize the frictional force effect of material when high-speed stirred simultaneously, temperature of charge is raise, give full play to the chemical property of prescription material, when temperature reached setting value, attemperating unit 26 automatic feedback signals stopped stirring, the application of attemperating unit 26, temperature auto control when having realized stirring; Simultaneously, the shell of mixing drum 22 is coated with heat-insulation layer 24, and its material is selected the AlSiO3 fiber, and the heat that can produce when stirring is preserved, thereby the reaction time of material in thermal reaction apparatus 5 that will illustrate below reducing enhances productivity; The material rotating plate 25 that is provided with on mixing drum 22 inwalls can play the effect of stirring when material stirs, thereby makes the more full and uniform mixing of material.
Figure 3 shows that the structural representation of thermal reaction apparatus among the present invention.The version of thermal reaction apparatus 5 is a lot, present embodiment adopts helix transporting device equally, it comprises single or multiple plasticization units 51, plasticization unit 51 1 ends are provided with charging aperture 52, the other end is provided with discharging opening 53, and when plasticization unit 51 when being a plurality of, its vertical spacing is arranged, the charging aperture 52 of the discharging opening 53 of plasticization unit 51 and the plasticization unit that is adjacent is communicated with, and the junction forms feed inlet and outlet 54.Plasticization unit 51 has been realized modular assembling form, can use different module numbers according to different product technology and output.If the quantity of plasticization unit 51 is n (n 〉=1), calculate according to the sizing material response characteristic, plasticization unit 51 of every increase, reaction efficiency improves
Simultaneously, each module is equipped with a plurality of temperature detection data collection points 9, finishes the quantitative control of temperature by the integrated control of central authorities; The helix transporting device outside is provided with heater, the version of heater is a lot, can adopt electrical heating or heat-conducting oil heating EGR etc., because heat-conducting oil heating is more even, present embodiment adopts conduction oil to concentrate the method for heating, the outside of each plasticization unit 51 respectively connects deep fat heating and is in charge of 55 and forms independent deep fat heating circulation system, and each deep fat heating is in charge of 55 and is concentrated by heat-conducting oil system 7 the deep fats heating is provided.Can make so that material in each plasticization unit 51 evenly heats, fully reaction, thereby accelerate reaction speed, improve production efficiency greatly, so the reaction member modularization there is crucial effects for the raising of production efficiency; Yet because thermal reaction apparatus 5 adopts vertical spacing to arrange; if the quantity that plasticization unit 51 is provided with is too many; certainly will increase the whole height of equipment; scale to intensity, stability and the factory building of equipment has corresponding requirement; general plasticization unit 51 quantity be 1～16 comparatively suitable; when quantity surpasses 4, can take per 3～4 unit vertical array and laterally combination successively, increase between the perpendicular row of adjacent plasticization unit and material insulation lifting device is set gets final product.Plasticization unit 51 quantity are 3 in the present embodiment.
Figure 4 shows that the differential automatically cleaning schematic diagram of thermal reaction apparatus 5 double helixs.State I is an original state, and at this moment, the rotating speed of screw rod a is v
1, the rotating speed of screw rod b is v
2, and v
1＞v
2, the rotating speed difference range is 0.2～0.8r/min, in the present embodiment, gets v
1=10.5r/min, v
2=10r/min, owing to the rotating speed of screw rod a greater than screw rod b, then the helical blade of the two is approaching mutually according to certain rules, and screw rod a is earlier near screw rod b; When helical blade is about to contact, promptly reach state I I, the infrared detecting device that be connected in thermal reaction apparatus 5 this moment detects signal and passes to electrical control gear, and electrical control gear sends instruction control rotation speed change, makes the rotating speed of screw rod a change v into
2, the rotating speed of screw rod b changes v into
1Reach state I II, be about to the helical blade of contact this moment away from the other side, after motion a period of time, the helical blade of the two is approaching mutually according to certain rules again, this moment, screw rod b was earlier near screw rod a, reach state I V, infrared detecting device detected signal once more and passed to electrical control gear this moment, and electrical control gear sends instruction control rotation speed change, reaches state V, be that the two rotating speed returns to original state I, differential and so forth charging is rubbed mill with the hands mutually to the material between helical blade, plays the effect of abundant stirring and self-cleaning helical blade, simultaneously material in the reaction unit is fully disperseed, it is ceaselessly stirred, to reach the full and uniform rising of temperature of charge, the differential rotation of two spiral material bars, can also prevent that sizing material from moving in the thermal oxidative reaction process exists the dead angle, and avoid the oversize and carbonization of vulcanized rubber powder time of staying in reaction unit, infrared detecting device can effectively be controlled revolution speed of screw again in conjunction with electrical control gear and change, and prevents that its contact from damaging spiral material bar.Certainly, checkout gear also can adopt alternate manner, as laser, rotating speed, angle and cam etc.
The discharging opening of thermal reaction apparatus 5 is communicated with the charging aperture of cooling device 6, mixed material is in thermal reaction apparatus 5 after the plastics processing, enter in the cooling device 6, cooling device 6 is to carry out the differential charging of double helix equally, principle is with above-mentioned thermal reaction apparatus 5, reaching the full and uniform decline of material temperature, also can prevent that sizing material from moving simultaneously and have the dead angle in cooling procedure.The helix transporting device outside is provided with cooling water pipe 61, adopts the method for cooling cooling water circulation, the cooling that circulates of the material of cooling water after 61 pairs of plasticizings of cooling water pipe; Certainly, also can other cooling mediums, as air-cooled etc.The cooling device 6 same modularization assembling forms that realize can be used different module numbers according to different product technology and output.
In the present embodiment, the plastics height stirs machine 2, spiral feeder 3, thermal reaction apparatus 5, cooling device 6 and all is connected with electrical control gear, can realize control automatically and produces continuously.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (9)
1. the disconnected automatically sulphur plasticizing apparatus of a waste Crumb rubber, comprise agitating device, feeding device, thermal reaction apparatus, cooling device and electrical control gear, the discharging opening of described agitating device is communicated with the charging aperture of described feeding device, the discharging opening of described feeding device is communicated with the charging aperture of described thermal reaction apparatus, the discharging opening of described thermal reaction apparatus is communicated with the charging aperture of described cooling device, described thermal reaction apparatus is a helix transporting device, the outside is provided with heater, and it is characterized in that: described agitating device stirs machine for the plastics height; Described thermal reaction apparatus comprises single or multiple plasticization units, one end of described plasticization unit is provided with charging aperture, the other end is provided with discharging opening, when described plasticization unit when being a plurality of, the vertical spacing of described plasticization unit is arranged, the charging aperture of adjacent described plasticization unit and discharging opening are communicated with, and the described plasticization unit outside respectively is provided with a heater.
2. the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber according to claim 1, it is characterized in that: each described plasticization unit comprises two helical feed material bars, described helical feed material bar is by motor-driven independently, and described electrical control gear is controlled the rotating speed of described helical feed material bar and carried out differential rotation.
3. the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber according to claim 2, it is characterized in that: described plasticization unit quantity is 1～16, when quantity surpasses 4, the vertical spacing of per 3～4 described plasticization units is arranged and laterally combination, and material insulation lifting device is set between the perpendicular row of adjacent described plasticization unit.
4. the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber according to claim 1, it is characterized in that: described heater is the conduction oil circulating heater.
5. the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber according to claim 4, it is characterized in that: each described heater is connected in a conduction oil and concentrates heating system.
6. the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber according to claim 1, it is characterized in that: the range of speeds that described plastics height stirs machine is 400～1200r/min, it is 50～1000 liters that volume is selected scope for use.
7. the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber according to claim 6, it is characterized in that: described plastics height stirs machine and is connected with attemperating unit.
8. the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber according to claim 7, it is characterized in that: the outside that described plastics height stirs machine is provided with heat-insulation layer.
9. the disconnected automatically sulphur plasticizing apparatus of waste Crumb rubber according to claim 1, it is characterized in that: described cooling device is a circulating water cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200008176U CN201677424U (en) | 2010-01-11 | 2010-01-11 | Waste rubber powder automatic sulfur-breaking plasticizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200008176U CN201677424U (en) | 2010-01-11 | 2010-01-11 | Waste rubber powder automatic sulfur-breaking plasticizing device |
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| CN201677424U true CN201677424U (en) | 2010-12-22 |
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| CN2010200008176U Expired - Fee Related CN201677424U (en) | 2010-01-11 | 2010-01-11 | Waste rubber powder automatic sulfur-breaking plasticizing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341921A (en) * | 2013-06-24 | 2013-10-09 | 青岛裕盛源橡胶有限公司 | Continuous double-helix asynchronous rubber powder plasticization device |
| CN104441294A (en) * | 2014-11-04 | 2015-03-25 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | Temperature control system of stirring kettle for material mixing |
| CN104890165A (en) * | 2015-05-13 | 2015-09-09 | 福建省邵武市恒晖橡胶再生有限公司 | Regenerated rubber formula test method, and regenerated rubber desulphurization machine |
| CN108290316A (en) * | 2015-12-15 | 2018-07-17 | 米其林集团总公司 | The system and method for being used to prepare the rubber composition of vehicle tyre |
-
2010
- 2010-01-11 CN CN2010200008176U patent/CN201677424U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341921A (en) * | 2013-06-24 | 2013-10-09 | 青岛裕盛源橡胶有限公司 | Continuous double-helix asynchronous rubber powder plasticization device |
| CN103341921B (en) * | 2013-06-24 | 2015-05-13 | 青岛裕盛源橡胶有限公司 | Continuous double-helix asynchronous rubber powder plasticization device |
| CN104441294A (en) * | 2014-11-04 | 2015-03-25 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | Temperature control system of stirring kettle for material mixing |
| CN104890165A (en) * | 2015-05-13 | 2015-09-09 | 福建省邵武市恒晖橡胶再生有限公司 | Regenerated rubber formula test method, and regenerated rubber desulphurization machine |
| CN104890165B (en) * | 2015-05-13 | 2017-04-19 | 福建省邵武市恒晖橡胶再生有限公司 | Regenerated rubber formula test method, and regenerated rubber desulphurization machine |
| CN108290316A (en) * | 2015-12-15 | 2018-07-17 | 米其林集团总公司 | The system and method for being used to prepare the rubber composition of vehicle tyre |
| CN108290316B (en) * | 2015-12-15 | 2019-12-20 | 米其林集团总公司 | System and method for preparing a rubber mixture for vehicle tyres |
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Effective date of registration: 20111012 Address after: 266101 Shandong province Qingdao city Tongan Road No. 566 port West Garden 7-1-901 Patentee after: Yuan Hongli Address before: 214405 No. 9 Kam Road, Kam Industrial Park, South Gate, Jiangyin, Jiangsu Co-patentee before: Yuan Hongli Patentee before: Jiang Wei |
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Owner name: YUAN QIANG Free format text: FORMER OWNER: YUAN HONGLI Effective date: 20130110 |
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Effective date of registration: 20130110 Address after: 266101 Shandong Province, Qingdao city Laoshan District Songling Road No. 58 building 25, unit 1, a family of scholar 501 Patentee after: Yuan Qiang Address before: 266101 Shandong province Qingdao city Tongan Road No. 566 port West Garden 7-1-901 Patentee before: Yuan Hongli |
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Granted publication date: 20101222 Termination date: 20160111 |