CN201362673Y - Regeneration reaction vessel used for recycling waste rubber - Google Patents
Regeneration reaction vessel used for recycling waste rubber Download PDFInfo
- Publication number
- CN201362673Y CN201362673Y CNU2009200383658U CN200920038365U CN201362673Y CN 201362673 Y CN201362673 Y CN 201362673Y CN U2009200383658 U CNU2009200383658 U CN U2009200383658U CN 200920038365 U CN200920038365 U CN 200920038365U CN 201362673 Y CN201362673 Y CN 201362673Y
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- screw rod
- section
- rod cover
- rubber
- cover
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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 Of Solid Wastes (AREA)
Abstract
A regeneration reaction vessel used for recycling waste rubber comprises a feeding device, a power device, a screw rod, a screw rod sleeve, a supporting device and the like, wherein the screw rod is mounted in the screw rod sleeve, can be rotationally fixed by a supporting system, rotates relatively to the screw rod sleeve, and pushes rubber material forward; a feed opening and a discharge opening are formed on the screw rod sleeve; the feeding device is connected with the feed opening corresponding to the screw rod sleeve; the axle head of the screw rod protruding out of a supporting bearing is connected with a transmission distributor through key connection, and the transmission distributor is connected with a motor through a coupler; a heating device is arranged on a regeneration reaction section, and a cooling device is arranged on a cooling molding section; and a regeneration reaction is hermetically integrated with the cooling molding section. The reaction vessel can avoid the environment pollution to the outside during the reaction process, the continuous production of vulcanized rubber through the regeneration reaction is realized, and the quality of the regenerated rubber is stabilized and enhanced.
Description
Technical field
The utility model relates to a kind of regeneration reactor, particularly a kind of regeneration reactor for changing waste rubber into resources.
Background technology
Rubber is a kind of important strategic resource, all plays an important role in all respects of human being's production and life.
Rubber after the sulfuration, change has taken place in molecular structure, has not had the plasticity-of former untreated rubber, makes rubber item not reuse as plastics.The performance of recovering rubber makes it be able to recycle, need carry out " desulfurization " reaction by certain technique means, recovers the plasticity-of rubber, could drop into again in the production of goods.
" desulfurization " of rubber gone through kinds of processes and relevant equipment such as oil process, water/oil method, acid system, alkaline process, pyroprocess, dynamic method through over 100 years development.The effect of these sulfur removal technologies is to disconnect keys such as the S-S that contains S, S-C in the vulcanized rubber, C-S-C, keeps the C-C key, and making the 3 D stereo network molecule construction recovery of vulcanized rubber is the one-dimensional linear molecular structure, in the plasticity-of to a certain degree recovering rubber.
Over past ten years, because the consciousness of whole society's resources conservation and recycle is more and more stronger, rubber sources recycle industry has also obtained significant progress, and new technology emerges in an endless stream, new equipment continues to bring out, and the reclaimed rubber output after " desulfurization " rises year by year.Even to this day, the reclaimed rubber output of China has occupied the No. 1 in the world, and the state of the art of related process and equipment also occupies prostatitis, the world.
Development along with rubber sources recycle industry, the technical feature of reclaimed rubber also approaches former untreated rubber from becoming not as good as primary rubber far away, this performance more and more approaches former untreated rubber " regeneration " glue, every performance index reach 80～90% of former untreated rubber, on the degree of maximum, restored the performance of former untreated rubber, so also be called recovery glue by rubber sources recycle industry.
The technology of preparation regeneration/recovery glue and equipment are also in continuous development.Present domestic popular regenerating waste or used rubber/recovery technology mainly is technologies such as high temperature dynamic method, compares with oil process, water/oil method production, and quality product constantly is improved, and pollution level also decreases.These technologies have all used digester as reaction vessel in the chain rupture operation, can provide technology required reaction environments such as temperature and pressure, have reaction effect preferably.But digester also exists tangible drawback: the seal-off pressure vessel characters has determined it to be difficult to realize continuous feeding and discharging, can not realize serialization production; Particularly the environmental pollution that causes of the gas leakage during discharging is especially serious in the use, has directly influenced the survival and development of enterprise; The digester energy consumption is higher simultaneously; The pressure vessel safety risk is also big.These problems all can not be resolved in present industry equipment.
The utility model content
The purpose of this utility model is, but a kind of safe and reliable regeneration reactor for changing waste rubber into resources of quantity-produced that does not have environmental pollution is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of regeneration reactor for changing waste rubber into resources, form by feeding unit, power set, screw rod, screw rod cover, supporting device, the qualitative device of cooling etc.Feeding unit is with input reactors such as raw material such as vulcanized rubber powders, the one end puts corresponding feeding opening with screw rod and is connected, in the screw rod cover screw rod is installed, is constituted the vulcanized rubber regeneration reaction compartment by screw rod and screw rod cover, screw rod is carried vulcanized rubber powder continuously in the screw rod cover simultaneously.The driven by motor screw rod overlaps internal rotation at screw rod, be in the vulcanized rubber powder experience regenerative response under the certain temperature in the enclosed space that screw rod and screw rod cover is formed and under the rotation of screw rod advances, moving forward, finishing finally being transported to the exit that screw rod puts setting behind the regenerative response and discharging.
Vulcanized rubber powder guiding before the feeding unit of this device will be regenerated enters in the regeneration reactor, and the one end puts corresponding feeding opening with screw rod and is connected.Connection can take fixedly connected for example welded type to connect, and also can adopt modes such as flexibly connecting for example flange form bolt connection, preferentially adopts the flange form bolt to connect.
Screw rod is installed in the screw rod cover, and screw rod cover two ends are separately fixed on the supporting base of both sides, and fixed form is taked to connect with the flange form bolt of gasket, also can adopt welding to wait the fixed form of other form.The screw rod cover is provided with a spout and a discharge gate, is separately positioned on the two ends of screw rod cover.
Screw rod and corresponding screw rod cover can be set to plurality of sections, form the tandem arrangement form.Every section screw rod cover is provided with a spout and a discharge gate, is separately positioned on the two ends of screw rod cover.Every section screw rod is installed in respectively in every section screw rod cover, and screw rod cover two ends are separately fixed on supporting base 1 and the supporting base 2, and fixed form is taked to connect with the flange form bolt of gasket, also can adopt welding to wait the fixed form of other form.The discharge gate of first section screw rod cover is corresponding mutually with the spout position of second section screw rod cover, connects with the bolt of being with gasket to interfix.The discharge gate of second section screw rod cover the other end is corresponding mutually with the spout position of the 3rd section screw rod cover, connects with the bolt of being with gasket to interfix.The rest may be inferred, and the sizing material after reaction is finished is discharged from the discharge gate of final stage screw rod cover.
Multi stage screw and corresponding screw rod cover can be set to multiple arrangement form, preferentially are set to the vertical structure that is arranged in parallel from top to bottom, are convenient to utilize the gravity of sizing material self to be fed into the spout of hypomere screw rod cover voluntarily from the discharge gate of epimere screw rod cover; Also can be set to horizontal type structure, but each section screw rod becomes to be in tilted layout with corresponding screw rod cover, and it is staggered in twos, the discharge gate correspondence of leading portion screw rod cover is arranged on the top of back segment screw rod cover spout, so both be convenient to utilize the gravity of sizing material self to be fed into the spout of back segment screw rod cover voluntarily from the discharge gate of leading portion screw rod cover, help reducing device height again, adapt to the discharge port height of different regeneration reactors.
The screw rod cover can be set to the interlayer hollow structure, and it is provided with heating medium (for example steam or heated oil) input aperture and delivery port.The input aperture is in order to feed heating medium (for example steam or heated oil) in the cavity in the screw rod cover, and the sizing material that heating is carried in the screw rod cover provides suitable temperature to regenerative response, and cooled heating medium (for example steam or heated oil) is discharged from delivery port.
The screw rod cover can be set to thin-wall construction, installs electric heater in its outside, and the sizing material that heating is carried in the screw rod cover provides suitable temperature to regenerative response, and precisely controlled.
Screw rod can adopt hollow form, at one end spindle nose swivel joint is set, in order to heating medium (for example steam or heated oil) is fed in the cavity in the screw rod, the sizing material that heating is carried in screw rod, and with the hollow cavity derivation of cooled heating medium (for example steam or heated oil) from screw rod.
As required, screw rod cover or screw rod can not adopt hollow form with simplified construction.
Supporting system mainly is provided with supporting base 1 and supporting base 2, and supporting base 1 and supporting base 2 adopts split type, and is assembled into whole structure by base, also can be separate split-type structural or directly is made into integral body.Be respectively arranged with the bearing support that adapts with the screw rod arrangement position in supporting base 1 and supporting base 2, pedestal bearing is installed in the bearing support, pedestal bearing adopts sliding surface bearing, also can adopt rolling bearing.One end of screw rod is fixed in the pedestal bearing on the supporting base 1 rotationally, and the other end of screw rod is fixed in the pedestal bearing on the supporting base 2 rotationally, and supporting base 1 and supporting base 2 have the shell of sealing, the back is installed forms airtight space.
The spindle nose that each section screw rod stretches out from pedestal bearing in supporting base connects by key and is connected with the transmission divider, is one group of transmission distribution gear in the transmission divider, is made into the structure of an integral body with supporting base.The transmission divider also can be a specific speed reduction unit that has more, and is not defined as gear-driven form, does not also limit to be made into an integral body with supporting base.Motor is installed on the base, and motor is connected with the transmission divider by shaft coupling.Motor drives screw rod and rotates in pedestal bearing by shaft coupling, transmission divider.
Also can realize other type of belt drive of the similar rotation of screw rod by other.
As required, can adopt buncher, velocity of rotation can be regulated respectively like this.
Be provided with flexibly according to the concrete kind of high temperature sizing material and regeneration temperature and output situation when the screw rod cover of design and screw rod actual disposition, be advisable but be not limited to this with 1～15 section.
Screw rod cover internal diameter is advisable with 100～300mm.
The screw rod total length all is advisable with 1.5～30m with corresponding screw rod cover total length.
In the end the discharge gate place of one section regenerative response screw rod cover is connected with screw rod transmission cooling qualitative section, its sizing material input interface is connected with the discharge gate of regenerative response screw rod cover, the other end overlaps corresponding feeding opening with the cooling conveying screw rod and is connected, in the screw rod cover cooling conveying screw rod is installed, the cooling conveying screw rod can rotate and promote sizing material and advance with respect to the screw rod cover, cooling conveying screw rod and regenerative response screw rod are isometric, and its two supports and power system are the same with the regenerative response screw rod.Cooling conveying screw rod cover is the interlayer hollow structure, two ends are respectively arranged with heat-eliminating medium (for example water coolant) input aperture and delivery port, the cooling conveying screw rod is a hollow structure, be provided with heat-eliminating medium (for example water coolant) input and output mouth, the other end that puts at the feeding opening of cooling conveying screw rod is provided with discharge port, is used for final the discharge and finishes regenerative response and through overcooling regenerated rubber qualitatively.
Screw rod transmission cooling qualitative section can be set to plurality of sections, and each section arranged for tandem, adopts identical supporting system and power system with regeneration reaction section, progressively reduces rubber powder temperature and stable regeneration rubber performance after regenerating.
Screw rod transmission cooling qualitative section can be set to 1 to 15 section, and each section arranged for tandem, adopts identical supporting system and power system with regeneration reaction section, progressively reduces rubber powder temperature and stable regeneration rubber performance after regenerating.Screw rod cover internal diameter is advisable with 100～500mm.The screw rod total length all is advisable with 1.5～30m with corresponding screw rod cover total length.
This reactor is except the final outlet of screw rod cover, and rest part all is in closed state, because the regenerated rubber of the condition of high temperature is isolated in the airtight path environmental pollution of having avoided the obnoxious flavour volatilization to be produced.
The utlity model has following beneficial effect:
1 regenerative response and follow-up conveying, cooling, qualitative process are carried out in enclosed environment, and the high temperature sizing material is isolated in the airtight path, does not have exchange of substance with ambient atmosphere, the environmental pollution of having avoided the obnoxious flavour volatilization to be produced;
The continual and steady rotation of 2 screw rods in the screw rod cover advances continual and steady reaction compartment to regenerative response and follow-up conveying, cooling, qualitative process is provided, material can also be discharged from discharge gate from the drawing-in device feeding continuously continuously, the serialization production of regenerative response be can realize, process time and resource consumption saved;
3 regenerative responses and follow-up conveying, cooling, qualitative process are carried out continually and steadily, improve and stablized the sizing material quality.
Description of drawings
Accompanying drawing is an example structure synoptic diagram of the present utility model.
The represented component of label among the figure are: 1---feeding unit; 2---the screw rod cover; 3---screw rod; 4---supporting base; 5---supporting base; 7---pedestal bearing; 8---bearing support; 9---spindle nose; 13---motor; 17---the input aperture; 18---delivery port; 19---swivel joint; 20---discharge gate; 21---spout; 22---discharge gate; 23---base; 24---spindle nose; 25---the transmission divider; 26---shaft coupling.
Embodiment
See accompanying drawing, the qualitative device of the vulcanized rubber regeneration of present embodiment is made up of 1,6 sections screw rod covers of a feeding unit 2,6 sections screw rods 3, supporting system, power systems.Every section screw rod cover 2 is provided with a spout 21 and a discharge gate 22, is separately positioned on the two ends of screw rod cover 2.Every section screw rod 3 is installed in respectively in every section screw rod cover 2, and screw rod overlaps 2 two ends and is separately fixed on supporting base 4 and the supporting base 5, and fixed form is taked to connect with the flange form bolt of gasket, also can adopt welding to wait the fixed form of other form.Supporting base 4 and supporting base 5 adopts split type, and is assembled into whole structure by base 23, also can be separate split-type structural or directly is made into integral body.Be respectively arranged with 6 groups of bearing supports 8 that adapt with screw rod 3 arrangement positions in supporting base 4 and supporting base 5, pedestal bearing 7 is installed in the bearing support 8, pedestal bearing 7 adopts sliding surface bearing, can certainly adopt rolling bearing.One end of screw rod 3 is fixed in the pedestal bearing 7 on the supporting base 4 rotationally, the other end of screw rod 3 is fixed in the pedestal bearing 7 on the supporting base 5 rotationally, and the spindle nose 9 of 6 sections screw rods 3 and 24 correspondences are installed in two supporting bases 4 and the 5 corresponding separately 6 groups of pedestal bearings 7.Supporting base 4 and supporting base 5 have the shell of sealing, the back is installed forms airtight space.6 sections spindle noses 24 that 6 sections screw rods 3 stretch out from pedestal bearing 7 in supporting base 4 connect by key and are connected with transmission divider 25, are one group of transmission distribution gear in the transmission divider 25, are made into the structure of an integral body with supporting base 4.Transmission divider 25 also can be a specific speed reduction unit that has more, and is not defined as gear-driven form, does not also limit to be made into an integral body with supporting base 4.Motor 13 is installed on the base 23, and motor 13 is connected with transmission divider 25 by shaft coupling 26.Motor 13 drives 6 sections screw rods 3 respectively by shaft coupling 26, transmission divider 25 and rotates in pedestal bearing 7, also can realize other type of belt drive of screw rod 3 similar rotations by other.One end of feeding unit 1 is an opening for feed, and an other end of feeding unit 1 adopts the detachable connection of band sealing to link to each other with the spout 21 of first section screw rod cover 2 of the top.The discharge gate 22 of first section screw rod cover 2 is corresponding mutually with spout 21 positions of second section screw rod cover 2, connects with the bolt of being with gasket to interfix.The discharge gate 22 that second section screw rod overlaps 2 the other ends is corresponding mutually with spout 21 positions of the 3rd section screw rod cover 2, interfixes with the bolt connection of being with gasket.The rest may be inferred, and end reaction is finished and cooled sizing material is discharged from the discharge gate 20 of the 6th section screw rod cover 2.6 sections screw rod covers 2 are the interlayer hollow structure, and it is provided with heating medium (for example steam or heated oil) or heat-eliminating medium (for example water coolant) input aperture 17 and delivery port 18.Screw rod 3 adopts hollow form, at one end spindle nose 9 swivel joint 19 is set, in order to heating medium (for example steam or heated oil) or heat-eliminating medium (for example water coolant) are fed in the cavity in the screw rod 3, the sizing material that heating or cooling are carried in screw rod cover 3, and the hollow cavity of heating medium after will lowering the temperature or heat up (for example steam or heated oil) or heat-eliminating medium (for example water coolant) derivation screw rod 3.As required, screw rod 3 can not adopt hollow form with simplified construction.
The screw rod of present embodiment setting cover 2 and screw rod 3 are 6 sections, and actual needs temperature and output situation according to sizing material during actual disposition can be set to plurality of sections flexibly, are not defined as 6 sections, are advisable but are not limited to this with 1～15 section.The present embodiment screw rod overlaps 2 internal diameter 200mm, and the length of screw rod cover 2 and screw rod 3 is 2m.
In the present embodiment, the first five section screw rod and screw rod cover feed heat medium (for example steam or heated oil) as regeneration reaction section in the interlayer hollow structure of screw rod cover and the cavity of screw rod, in order to add hot gluse size, provide required temperature environment to regenerative response.
Easily, the first five section screw rod cover can be designed as thin-wall construction, installs electric heater in its outside, and the sizing material that heating is carried in the screw rod cover provides suitable temperature to regenerative response, and precisely controlled.
In the present embodiment, be arranged on the 6th section screw rod of below and screw rod cover, feed heat-eliminating medium (for example water coolant) in the interlayer hollow structure of screw rod cover and the cavity of screw rod, in order to the performance of cooling sizing material and stable regeneration glue as cooling qualitative section.
Import heat media (for example steam or heated oil) from the swivel joint 19 that is arranged on heat medium (for example steam or the heated oil) input aperture 17 on the first five section screw rod cover 2 and be arranged on the first five section screw rod 3 when the regeneration reactor for changing waste rubber into resources of present embodiment turns round, perhaps open the electric heater unit that the first five section screw rod puts installation; Heat-eliminating medium (for example water coolant) input aperture 17 from the 6th section screw rod cover 2 that is arranged on below and be arranged on swivel joint 19 input heat-eliminating mediums (for example water coolant) on the 6th section screw rod 3 of below.Starter motor 13 is by shaft coupling 26, transmission divider 25 drives screw rod 3 and overlaps 2 internal rotation at screw rod, vulcanized rubber falls to entering first section screw rod 3 from feeding unit 1, the sizing material that enters screw rod 3 moves forward under the rotation of screw rod 3 advances, sizing material is transported to discharge gate 22 places also through after the regenerative response of fs from the spout 21 of first section screw rod 3, fall to entering the spout 21 of second section screw rod 3 from the discharge gate 22 of first section screw rod 3, promoted to move by second section screw rod 3 to the discharge gate 22 of the other end, middle experience and same reaction process in first section screw rod 3 time reacts temperature that supply that required temperature can be by regulating each section heating medium (for example steam or heated oil) or adjusting electrically heated overlap and be controlled.The rest may be inferred, and sizing material carries out regenerative response in various degree always, finally enters the 5th section screw rod cover 2.Fall to entering the spout 21 of the 6th section screw rod 3 through the sizing material of 5 sections regenerative responses from the discharge gate 22 of the 5th section screw rod 3, promoted discharge gate 22 motions by the 6th section screw rod 3, and in the 6th section screw rod rotation progradation, obtain cooling off qualitative to the other end.Finally finish regenerative response and be reduced to envrionment temperature and discharge from the discharge gate 20 of the 6th section screw rod cover 2 through stablizing cooled sizing material temperature.
Claims (1)
1 one kinds of regeneration reactor for changing waste rubber into resources, comprise by feeding unit, power set, screw rod, the screw rod cover, regeneration reaction section and cooling qualitative section that assemblies such as supporting device constitute, screw rod is installed in the screw rod cover, the system that is supported is rotationally fixed, can rotate and promote sizing material with respect to the screw rod cover and advance, the screw rod cover is provided with spout and discharge gate, feeding unit overlaps corresponding spout with screw rod and is connected, described screw rod and the combination of screw rod cover are set to plurality of sections, it is characterized in that: each section screw rod is fixed in the pedestal bearing on the supporting base rotationally, the spindle nose that stretches out from pedestal bearing connects by key and is connected with the transmission divider, and the transmission divider is connected with motor by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200383658U CN201362673Y (en) | 2009-01-16 | 2009-01-16 | Regeneration reaction vessel used for recycling waste rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200383658U CN201362673Y (en) | 2009-01-16 | 2009-01-16 | Regeneration reaction vessel used for recycling waste rubber |
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| Publication Number | Publication Date |
|---|---|
| CN201362673Y true CN201362673Y (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200383658U Expired - Fee Related CN201362673Y (en) | 2009-01-16 | 2009-01-16 | Regeneration reaction vessel used for recycling waste rubber |
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| Country | Link |
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| CN (1) | CN201362673Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880406A (en) * | 2010-07-08 | 2010-11-10 | 都江堰市新时代工贸有限公司 | Method for normal pressure continuous desulfurization of rubber |
| CN104974372A (en) * | 2014-04-11 | 2015-10-14 | 中科安捷驰环保科技股份有限公司 | Reciprocating butyl rubber regeneration cycling machine |
| CN104974375A (en) * | 2014-04-12 | 2015-10-14 | 中科安捷驰环保科技股份有限公司 | Reciprocating butyl rubber regeneration circulating mechanical support |
-
2009
- 2009-01-16 CN CNU2009200383658U patent/CN201362673Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880406A (en) * | 2010-07-08 | 2010-11-10 | 都江堰市新时代工贸有限公司 | Method for normal pressure continuous desulfurization of rubber |
| CN104974372A (en) * | 2014-04-11 | 2015-10-14 | 中科安捷驰环保科技股份有限公司 | Reciprocating butyl rubber regeneration cycling machine |
| CN104974375A (en) * | 2014-04-12 | 2015-10-14 | 中科安捷驰环保科技股份有限公司 | Reciprocating butyl rubber regeneration circulating mechanical support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Xiechang Rubber Plastic Co.,Ltd. Assignor: Yang Jianping Contract record no.: 2012320000912 Denomination of utility model: Regeneration reactor for changing waste rubber into resources Granted publication date: 20091216 License type: Exclusive License Record date: 20120725 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140116 |