CN103665429A - Desulphuration and regeneration equipment for waste rubber powder - Google Patents
Desulphuration and regeneration equipment for waste rubber powder Download PDFInfo
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- CN103665429A CN103665429A CN201310727809.XA CN201310727809A CN103665429A CN 103665429 A CN103665429 A CN 103665429A CN 201310727809 A CN201310727809 A CN 201310727809A CN 103665429 A CN103665429 A CN 103665429A
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- barrel
- rubber powder
- regeneration equipment
- waste old
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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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Abstract
The invention discloses a desulphurization and regeneration equipment for waste rubber powder. The equipment comprises a charging barrel, a spiral conveying system, a heating system, a feed opening, a discharge opening and an electric motor driving the charging barrel and the spiral conveying system to rotate respectively, wherein the spiral conveying system is positioned inside the charging barrel, and is a multi-shaft self-cleaning propulsion spiral device parallel to the charging barrel; a roller adopting the multi-shaft self-cleaning propulsion spiral can enlarge the effective space inside the barrel, and then the productivity is improved; an anti-sticking coating coated upon the surface of the multi-shaft self-cleaning propulsion spiral can effectively prevent the materials from adhesion to the shaft under a high temperature condition; moreover, all the joints among all the parts are subjected to seal treatment, and can effectively prevent the rubber powder from being contacted with air. According to the invention, the equipment can effectively prevent the rubber powder from the scorch during a thermal oxidation reaction and the adhesion to the multi-shaft self-cleaning propulsion spiral device and the barrel wall, the loading degree of the materials is increased, and the yield and quality of the regenerated rubber are improved.
Description
Technical field
The present invention relates to the high production capacity equipment of self-cleaning, especially a kind of waste old rubber powder desulfurization regeneration equipment.
Background technology
China is the country that a rubber consumption is large, rubber sources relatively lacks.The appearance of reclaimed rubber has not only solved the black pollution of waste old, has also solved the problem that China's rubber sources lacks.
The comprehensive utilization of development waste old was one and economized on resources, reduces the major issue that environmental pollution is benefited the nation and the people, is the only way of realizing resources sustainable development by the century that is resource regeneration 21 century.
In the manufacturing processed of regenerated rubber, adhere to and the problem that yields poorly is in industry, to be difficult to a difficult problem of capturing always, sticking problem has not only reduced output and the quality that heat transfer efficiency has also affected reclaimed rubber greatly.
Therefore find the method for solution adhesion problems is the Focal point and difficult point of reclaimed rubber industry always.
Chinese patent CN201220187513.4 and CN201210129117.0 all disclose self-cleaning controllable temperature field waste rubber net structure reconstructing device, this device has rotatable barrel and the rotatable screw rod in barrel, screw rod has hollow bulb, heats described hollow bulb carry out heating spiral rod by heating installation.
Chinese patent CN201310383167.6 and CN201310222297.1 all disclose self-cleaning controllable temperature field waste rubber net structure reconstructing device, comprise the heating installation of fluid in rotatable barrel, the rotatable hollow screw in barrel, heating hollow screw hollow bulb, the second peristome of the first peristome of charging and discharging, barrel and hollow screw can be rotated simultaneously.
In said apparatus, in barrel, all adopt hollow screw, when sizing material enters barrel and discharges, because screw shaft occupies certain space, the sizing material of opening for feed enters after barrel, is easily stored between barrel upper part and screw shaft, is difficult to be fed forward, easily cause sizing material to pile up, material, when discharge port position, is also for above-mentioned reasons, and next joint barrel opening for feed of being everlasting produces sizing material packing phenomenon.
And screw shaft reduced the effective storing volume in barrel, reduced output and the stacking factor of sizing material.
Summary of the invention
In order to solve the problem reducing at the accumulation of barrel opening for feed sizing material, sizing material output and stacking factor in prior art, the invention provides the waste old rubber powder desulfurization regeneration equipment that in a kind of rubber rubber powder regenerative process, the strong production capacity of self-cleaning ability is high, thereby improve output and the quality of reclaimed rubber.
The technical solution adopted in the present invention is:
A kind of waste old rubber powder desulfurization regeneration equipment, comprise barrel, helical conveyer system, heating system, opening for feed, discharge port and drive respectively barrel and the motor of helical conveyer system rotation, described helical conveyer system is positioned at barrel inside, for being parallel to the axial multiaxis self-cleaning of barrel, advances screw.
Compared with prior art, in barrel of the present invention, adopt multiaxis self-cleaning to advance screw, replace hollow screw, do not have screw shaft to take up space, the sizing material of opening for feed enters after barrel, can not produce sizing material at every joint opening for feed and pile up, solved the problem of sizing material difficulty of transportation, can prevent the adhesion of material on equipment in waste old rubber powder regenerative process, and improve the effective storing volume in barrel, thereby improve output and the stacking factor of sizing material.
Multiaxis self-cleaning advances screw can increase the amount of deflection of material itself when rotated, as preferably, described multiaxis self-cleaning advances screw to be axially uniformly distributed three back shafts along barrel, back shaft supports multiaxis self-cleaning and advances screw, can reduce the amount of deflection that multiaxis self-cleaning advances screw material, torsion while making it can bear rotation, has avoided the distortion when transporting resistance is larger and after life-time service, causes the scraping to material tube inner wall.
Itself has viscosity sizing material, heat while stirring, viscosity increases, can be in the inner sizing material bonding that produces of barrel, as preferably, described multiaxis self-cleaning advances screw surface and material tube inner wall to be coated with anti-stick coating, and the employing of anti-stick coating can effectively avoid sizing material to advance the adhesion on screw at material tube inner wall and multiaxis self-cleaning.
As preferably, also comprise the roller that is set in barrel outside, described heating system is arranged on roller inwall, and its heating-surface area is large, sizing material homogeneous heating.
As preferably, described heating system is the solenoid being wound around on roller inwall, adopts glass fibre reinforced plastic support to be fixed on roller inwall, adopts Electromagnetic Heating mode, heating-surface area is large, and with respect to heat-conducting oil heating mode, its heat-up rate is fast, energy consumption is low, and heating efficiency is high, and heat utilization ratio is high; And barrel when rotation, roller and solenoid are fixed, and the relative movement of barrel and solenoid makes Electromagnetic Heating more even.
As preferably, described roller and solenoid adopt two halves open-close type, the dismounting while adopting this mode be convenient to maintenance and check.
As preferably, described barrel outer wall scribbles thermal insulation coatings, has avoided the loss of heat.
As preferably, described roller and barrel running fit.
The present invention adopts the mode of barrel heating, easily at material tube inner wall, produce sizing material adhesion coking phenomenon, as preferably, described barrel inner periphery arranges helicitic texture, adopts this helicitic texture to coordinate with barrel and the anti-stick coating of rotation, in rotary course, not only can carry sizing material, to remaining in the sizing material of material tube inner wall, produce the effect advancing, the accumulation sizing material of material tube inner wall is pushed ahead, guaranteed the normal conveying of sizing material, avoided sizing material adhesion coking phenomenon.
The invention has the beneficial effects as follows:
Adopt multiaxis self-cleaning to advance spiral can increase the useful space in cylinder, and then increase production capacity; Multiaxis self-cleaning advances screw surface to scribble anti-stick coating, can effectively avoid material adhesion on axle under the condition of high temperature.In addition, each several part junction, through encapsulation process, can effectively avoid rubber powder to contact with air.This equipment can effectively prevent the adhesion of burning and multiaxis self-cleaning advanced screw and barrel of rubber powder in thermal oxidative reaction, has increased the loading level of material, has improved output and the quality of reclaimed rubber.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of waste old rubber powder desulfurization regeneration equipment of the present invention.
Fig. 2 is the schematic diagram that in waste old rubber powder desulfurization regeneration equipment of the present invention, multiaxis self-cleaning advances screw.
Fig. 3 is the schematic diagram of waste old rubber powder desulfurization regeneration equipment roller of the present invention.
Fig. 4 is waste old rubber powder desulfurization regeneration equipment barrel internal thread schematic diagram of the present invention.
Wherein in figure, each label represents:
1, opening for feed; 2, discharge port; 3, barrel; 4, multiaxis self-cleaning advances screw; 5, the first anti-stick coating; 6, back shaft; 7, solenoid; 8, roller; 9, helicitic texture.
Embodiment
As Figure 1-4, a kind of waste old rubber powder desulfurization regeneration equipment, comprise barrel 3, helical conveyer system, heating system, opening for feed 1, discharge port 2 and drive respectively barrel 3 and the motor of helical conveyer system rotation, be set in the roller 8 of barrel 3 outsides, heating system is arranged on roller 8 inwalls; Helical conveyer system is positioned at barrel 3 inside, for being parallel to the axial multiaxis self-cleaning of barrel, advances screw 4.Multiaxis self-cleaning advances screw 4 to be axially uniformly distributed three back shafts 6 along barrel 3.Multiaxis self-cleaning advances screw 4 surface sprayings to have the first anti-stick coating 5.Barrel 3 inner peripherys arrange helicitic texture 9.Barrel 3 inner-wall sprayings have the second anti-stick coating.
Heating system is the solenoid 7 being wound around on roller 8 inwalls, adopts glass fibre reinforced plastic support to be fixed on roller 8 inwalls.Roller 8 and solenoid 7 adopt two halves open-close type, and barrel 3 outer walls scribble thermal insulation coatings.Roller 8 and barrel 7 running fit.
During production, motor drives respectively barrel 3 and multiaxis self-cleaning to advance screw 4 to rotate by sprocket wheel, and turning direction is identical or contrary, and homogeneous heating avoids rubber powder in the adhesion of barrel.In barrel 3 rotary courses, helicitic texture 9 can be released the interior remaining material of barrel 3, reaches self-cleaning object.In barrel 3 inside, multiaxis self-cleaning advances screw 4 to carry out the conveying of material, and multiaxis self-cleaning advances the anti-stick coating 5 of spiral 4 apparatus surfaces can effectively prevent that material from advancing the adhesion on screw 4 at multiaxis self-cleaning.The inner multiaxis self-cleaning that adopts of barrel 3 advances screw 4 to strengthen the effective usage space in spiral, has increased the loading level of material, has strengthened production capacity.Multiaxis self-cleaning advances on screw 4 and is uniformly distributed three back shafts 6, has increased the stiffness that multiaxis self-cleaning advances screw 4, prevents that multiaxis self-cleaning from advancing screw 4 distortion that is in use distorted because resistance is excessive.
Claims (10)
1. a waste old rubber powder desulfurization regeneration equipment, comprise barrel, helical conveyer system, heating system, opening for feed, discharge port and drive respectively barrel and the motor of helical conveyer system rotation, it is characterized in that: described helical conveyer system is positioned at barrel inside, for being parallel to the axial multiaxis self-cleaning of barrel, advance screw.
2. waste old rubber powder desulfurization regeneration equipment according to claim 1, is characterized in that: described multiaxis self-cleaning advances screw to be axially uniformly distributed three back shafts along barrel.
3. waste old rubber powder desulfurization regeneration equipment according to claim 1 and 2, is characterized in that: described multiaxis self-cleaning advances screw surface spraying to have anti-stick coating.
4. waste old rubber powder desulfurization regeneration equipment according to claim 1 and 2, is characterized in that: also comprise the roller that is set in barrel outside, described heating system is arranged on roller inwall.
5. waste old rubber powder desulfurization regeneration equipment according to claim 4, is characterized in that: described heating system is the solenoid being wound around on roller inwall, adopts glass fibre reinforced plastic support to be fixed on roller inwall.
6. waste old rubber powder desulfurization regeneration equipment according to claim 5, is characterized in that: described solenoid adopts two halves open-close type.
7. waste old rubber powder desulfurization regeneration equipment according to claim 4, is characterized in that: described roller is two halves open-close type.
8. waste old rubber powder desulfurization regeneration equipment according to claim 4, is characterized in that: described roller and barrel running fit.
9. waste old rubber powder desulfurization regeneration equipment according to claim 1 and 2, is characterized in that: described barrel inner periphery arranges helicitic texture.
10. waste old rubber powder desulfurization regeneration equipment according to claim 9, is characterized in that: described material tube inner wall is coated with anti-stick coating, and barrel outer wall scribbles thermal insulation coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727809.XA CN103665429A (en) | 2013-12-26 | 2013-12-26 | Desulphuration and regeneration equipment for waste rubber powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727809.XA CN103665429A (en) | 2013-12-26 | 2013-12-26 | Desulphuration and regeneration equipment for waste rubber powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103665429A true CN103665429A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310727809.XA Pending CN103665429A (en) | 2013-12-26 | 2013-12-26 | Desulphuration and regeneration equipment for waste rubber powder |
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| Country | Link |
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| CN (1) | CN103665429A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346646A (en) * | 2015-09-17 | 2017-01-25 | 中胶橡胶资源再生（青岛）有限公司 | Adhesion-preventing waste rubber recycling device and recycling equipment |
| CN106346638A (en) * | 2015-09-17 | 2017-01-25 | 中胶橡胶资源再生（青岛）有限公司 | Conveniently-cleaned waste rubber recycling device and recycling equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634060A (en) * | 2012-04-28 | 2012-08-15 | 中胶橡胶资源再生有限公司 | Self-cleaning controllable temperature field waste rubber network configuration reconstruction device |
| WO2013174878A1 (en) * | 2012-05-23 | 2013-11-28 | Blach Josef A | Multi-screw extruder with self-cleaning conveyor screws |
-
2013
- 2013-12-26 CN CN201310727809.XA patent/CN103665429A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634060A (en) * | 2012-04-28 | 2012-08-15 | 中胶橡胶资源再生有限公司 | Self-cleaning controllable temperature field waste rubber network configuration reconstruction device |
| WO2013174878A1 (en) * | 2012-05-23 | 2013-11-28 | Blach Josef A | Multi-screw extruder with self-cleaning conveyor screws |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346646A (en) * | 2015-09-17 | 2017-01-25 | 中胶橡胶资源再生（青岛）有限公司 | Adhesion-preventing waste rubber recycling device and recycling equipment |
| CN106346638A (en) * | 2015-09-17 | 2017-01-25 | 中胶橡胶资源再生（青岛）有限公司 | Conveniently-cleaned waste rubber recycling device and recycling equipment |
| CN106346646B (en) * | 2015-09-17 | 2019-05-14 | 中胶橡胶资源再生（青岛）有限公司 | A kind of scrap rubber regenerating unit preventing sizing and again generating apparatus |
| CN106346638B (en) * | 2015-09-17 | 2019-05-14 | 中胶橡胶资源再生（青岛）有限公司 | A kind of scrap rubber regenerating unit of easy cleaning and again generating apparatus |
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Application publication date: 20140326 |