CN106738428A - A kind of scrap rubber green restores regeneration integrated production system and method - Google Patents
A kind of scrap rubber green restores regeneration integrated production system and method Download PDFInfo
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- CN106738428A CN106738428A CN201611068732.XA CN201611068732A CN106738428A CN 106738428 A CN106738428 A CN 106738428A CN 201611068732 A CN201611068732 A CN 201611068732A CN 106738428 A CN106738428 A CN 106738428A
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- rubber
- machine barrel
- scrap rubber
- restores
- discharging opening
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 107
- 239000005060 rubber Substances 0.000 title claims abstract description 107
- 230000008929 regeneration Effects 0.000 title claims abstract description 53
- 238000011069 regeneration method Methods 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000000227 grinding Methods 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 23
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000005469 granulation Methods 0.000 claims abstract description 13
- 230000003179 granulation Effects 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 41
- 239000000047 product Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 11
- 239000011265 semifinished product Substances 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000012043 crude product Substances 0.000 claims description 4
- 235000021384 green leafy vegetables Nutrition 0.000 claims description 4
- 239000013618 particulate matter Substances 0.000 claims description 4
- 230000008439 repair process Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000011538 cleaning material Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 8
- 239000005864 Sulphur Substances 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 238000004513 sizing Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 238000010092 rubber production Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000009719 regenerative response Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Regeneration integrated production system and method are restored the invention discloses a kind of scrap rubber green, system includes that feed plasticizing apparatus, millstone type scrap rubber restore reactor, cyclone separator, cooling mixing and filtrating device, granulation packing device, method is in the case of without any chemical assistant, the disconnected sulphur of reactor, three-level cooling hybrid filtering, level Four granulation packaging are restored by first-level transport plasticizing, secondary grinding dish-type scrap rubber, scrap rubber serialization is capable of achieving and is cleaned regeneration.The present invention realizes the serialization cleanly production overall process that waste and old rubber particle is fed to reclaimed rubber finished product packing storage, device structure is simple and arranges from top to bottom, floor space is small, and realize that PLC control system is managed collectively, whole production system realizes total closed type and energy-conserving and environment-protective, production process obtains Product Green environmental protection without any chemical assistant, and Mirae Corp. has a extensive future.
Description
Technical field
The present invention relates to reclaimed rubber production field, specifically a kind of scrap rubber green restores regeneration integrated production system
And method.
Background technology
Rubber is the fourth-largest strategic resource after the raw materials of industry such as oil, iron ore and non-ferrous metal, along with vapour
The quick increase of car usage amount, the yield of junked tire is also more and more, and the accumulation of substantial amounts of junked tire is not only easy to grow
Raw mosquito and fire can be triggered, serious harm is brought to human environment.In China, natural rubber and petroleum resources seriously lack
It is weary, therefore China produces reclaimed rubber and turned into come environment rubber sources shortage problem partly substituting rubber using waste old
A kind of important means, while reclaimed rubber has turned into after the third-largest rubber sources outside natural rubber and synthetic rubber.
In recent years, China production reclaimed rubber method experienced oil process, water/oil method, HTHP dynamic desulfurization, often
A series of evolutions of compression moulding method, these methods thoroughly break away from the mode of chemical method desulfurization not from root, more or less deposit
In high pollution, high energy consumption, Batch Process, the problem that labour intensity is big and properties of product are unstable, the same of huge achievement is being obtained
When also directly results in the cost that resource and environment has paid heaviness, therefore be badly in need of seeking a kind of new without any chemical assistant
Waste old green regenerating new method substitutes conventional chemical methods regeneration technology, thoroughly solves reclaimed rubber production process and product
The feature of environmental protection problem, the final development for promoting to drive whole scrap rubber to comprehensively utilize industry.
The content of the invention restores regeneration integrated production system and side it is an object of the invention to provide a kind of scrap rubber green
Method, to solve prior art conventional chemical methods regeneration high pollution, high energy consumption, interval, labour intensity is big and properties of product are unstable
Be difficult to control to etc. defect and tradition machinery renovation process temperature and unstable product quality shortcoming.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of scrap rubber green restores regeneration integrated production system, it is characterised in that：Given up including feed plasticizing apparatus, millstone type
Rubber restores reactor, cyclone separator, cooling mixing and filtrating device, granulation packing device, wherein：
The feed plasticizing apparatus include the machine barrel that central shaft is set along left and right horizontal direction, and machine barrel top left side is provided with charging
Mouthful, agitating auger feed arrangement is installed on charging aperture, machine barrel right-hand member is set to discharging opening, is rotatablely equipped with machine barrel common with machine barrel
The single screw rod of central shaft, machine barrel left end is provided with motor, the driving motor output shaft and single screw rod left end concentrically axle
Drive connection, machine barrel right hand top, bottom are also provided with electromagnetic heater respectively；
The millstone type scrap rubber restores reactor includes casing, and cabinet top is provided with charging aperture, and cabinet top charging mouthpiece
The discharging opening of machine barrel in feed plasticizing apparatus is connect, casing side is provided with cooling water inlet and coolant outlet, and casing opposite side sets
There is discharging opening, horizontal fixed disk is provided with casing, horizontal movable grinding disc, and rotating shaft are provided with by axis of rotation on fixed disk
Fixed disk lower section is extended downward, is provided with material distributing cone, casing by center slotted eye in the middle of movable grinding disc and is located at directly over movable grinding disc
Be further fixedly arranged on horizontal fixed millstone, fixed millstone, movable grinding disc it is relative and between have gap, fixed millstone center is provided with and supplies material distributing cone
The center slotted eye for passing, the charging aperture of the cabinet top is extended downward at material distributing cone, casing inner bottom part be provided with motor,
Reductor, shaft coupling, the motor pass sequentially through the rotating shaft lower end drive connection of reductor, shaft coupling and movable grinding disc, position
Also be installed with scraper blade in rotating shaft below fixed disk, and casing sidepiece discharging opening position and scraper blade pair
Should；
The cyclone separator includes body, and body upper end covers and is provided with lid, is provided with what is connected with body on upper lid
Air outlet, the upper lateral part of body one is provided with charging aperture, and the charging aperture of body accepts casing in millstone type scrap rubber recovery reactor
The discharging opening of sidepiece, body lower end is provided with discharging opening；
The cooling mixing and filtrating device includes machine barrel of the central shaft along left and right horizontal direction, and machine barrel top left side is provided with charging
Mouthful, and machine barrel its top feed mouthpiece connects cyclone separator body lower end discharging opening, machine barrel right-hand member is connected with filter, filtering dress
Put right-hand member and be provided with discharging opening, be rotatablely equipped with the twin-screw with machine barrel concentrically axle in machine barrel, machine barrel left end be provided with motor,
Decelerator, and motor, by decelerator and the drive connection of twin-screw left end, machine barrel right hand top, bottom are also close to set respectively
It is equipped with cooling device；
It is described granulation packing device include frame, frame be provided with by motor drive comminutor, and comminutor charging
Mouthpiece connects the discharging opening of filter in cooling mixing and filtrating device, and comminutor lower end is set to product outlet, is located in frame and made
Grain machine lower section is provided with the finished-product packaging device for accepting product outlet.
A kind of described scrap rubber green restores regeneration integrated production system, it is characterised in that：The feed plasticizing dress
Putting middle agitating auger feed arrangement includes hopper, and the charging aperture of feed plasticizing apparatus is accepted in hopper lower end, and hopper upper end covers peace
Equipped with hopper cover, charging aperture is provided with hopper cover, the agitating auger for stretching into hopper vertically, hopper are rotatablely equipped with hopper cover
Tops are provided with stirring motor, planet-cycloid reducer, and the stirring motor is by planet-cycloid reducer and agitating auger
End drive connection.
A kind of described scrap rubber green restores regeneration integrated production system, it is characterised in that：The agitating auger
Epimere is provided with fan-shaped stirring vane, and hypomere is provided with spiral, and spiral is from top to bottom by tapering into greatly.
A kind of described scrap rubber green restores regeneration integrated production system, it is characterised in that：The millstone type gives up rubber
Glue is restored in reactor, and movable grinding disc and fixed millstone are discharged in horizontal type, compared to the discharging of vertical mill evenly, movable grinding disc and fixed millstone
Upper and lower ends are respectively equipped with cooler pan, and scraper blade is set to trapezoidal, plays a part of automatically cleaning material.
A kind of described scrap rubber green restores regeneration integrated production system, it is characterised in that：The cooler pan with it is fixed
Mill or the interior surface of movable grinding disc contact are provided with snakelike groove, are conducive to extending the time of contact of cooling water and mill.
A kind of described scrap rubber green restores regeneration integrated production system, it is characterised in that：The cyclone separator
In, the air outlet covered on body upper end can reduce the pressure in back segment cooling mixing and filtrating device.
A kind of described scrap rubber green restores regeneration integrated production system, it is characterised in that：The cooling mixed
In filter device, filter includes leading portion filter screen and back segment orifice plate, and material extrudes filtering from filter screen to orifice plate, and orifice plate plays fixation
Filter screen is acted on and bears the pressure of twin-screw extrusion material.
The scrap rubber green of the system restores regeneration integrated production method, it is characterised in that：Comprise the following steps：
（1）, by the junked tire of recovery through the broken broken apart rubber grain for obtaining 1-8mm of train line of full-automation, pass through
Feed bin wind delivers to feed plasticizing apparatus charging aperture, and rubber grain is delivered in feed plasticizing apparatus by agitating auger, and is passed through
Single screw rod is conveyed and electromagnetic heater realizes that first-level transport is plastified, and feeding speed is 100-400kg/h, and agitating auger rotating speed is
100-200r/min, single screw rod rotating speed is 200-400r/min, and Electromagnetic Heating temperature is 50-100 DEG C, first-level transport plastics processing
Time is 3-5min；
（2）, through step（1）First-level transport plastifying material restores anti-by being fed plasticizing apparatus discharging opening into millstone type scrap rubber
Device charging aperture is answered, is then entered between fixed millstone and movable grinding disc through material distributing cone, movable grinding disc is subject to millstone type scrap rubber to restore reaction
Under the drive of device motor rotate and material is carried out screw-type extrusion, ring shearing, stretching action, material is worn into powdery
While also achieve the disconnected sulfur regeneration of two grades of greens, the control of movable grinding disc rotating speed is cooled down by cooler pan and tied in 300-400r/min
By temperature control at 150-190 DEG C, the material of regeneration is delivered to millstone type and is given up through the rotation of scraper blade in gap between structure and mill
Rubber restores reactor discharging opening；
（3）, through step（2）The regeneration feed of discharge enters cyclone separator by the passage closed, and regenerative process is produced
Waste gas delivers to exhaust treatment system from upper end exhaust outlet, and regeneration feed is then discharged by cyclone separator lower end discharging opening；
（4）, cyclone separator discharging opening discharge reclaimed rubber by closed channel enter cool down mixing and filtrating device charging aperture,
It is cooled in conveying and mixing process after device is cooled to 50-60 DEG C by twin-screw, the motive force by twin-screw makes
Cooling reclaimed rubber crude product after the impurity such as filter removing steel wire and the particulate matter not regenerated completely by obtaining required regeneration
Rubber semi-finished product, twin-screw rotating speed is controlled in 130-270r/min；
（5）, reclaimed rubber semi-finished product after filtering by granulation packing device treatment, realize that automatic granulating is packaged to be regeneration rubber
Glue finished product.
Described scrap rubber green restores regeneration integrated production method, it is characterised in that：The rubber particle size is excellent
2-4mm is selected, it is 75 DEG C that the Electromagnetic Heating temperature is optimal, and it is 200kg/h that the feeding speed is optimal, the agitating auger rotating speed
Optimal is 146r/min, and it is 320r/min that the single screw rod rotating speed is optimal, and it is 365r/min that the movable grinding disc rotating speed is optimal, described
It is 210 r/min that twin-screw rotating speed is optimal.
It is an advantage of the invention that：
1. the raw material of present invention process using the rubber grain purpose of 2-4mm be rubber grain be vulnerable to machinery extruding and cut
The effect of cutting produces corresponding shearing force, and it is the technique phase of raw material to use 20 mesh above rubber powders with domestic all scrap rubber regeneration
Than raw material per ton can save 200 degree of electric energy consumptions；
2. the present invention is combined technique using first-level transport plasticizing with the secondary grinding dish-type scrap rubber disconnected sulphur of recovery reactor, effectively
The defect that independent millstone type scrap rubber restores the temperature that reactor is difficult to be rapidly reached the disconnected sulfur regeneration of required scrap rubber is avoided, and
And the conveying plasticizing of one-level can will prevent rubber grain from causing secondary grinding dish-type scrap rubber to be answered after rubber grain intensification preliminarily softened
The blocking of former reactor；
3. in view of the bond energy of S -- S is less than the bond energy of C-C keys less than the bond energy of C-S keys and Chemical bond energy relatively connects between it
Closely, millstone type scrap rubber restores inside reactor mill presentation horizontal type, its movement locus more uniform compared to the discharging of vertical mill
It is spiral status, material compares tradition machinery from the path for being fed to discharging process, and generating apparatus will be grown again, be conducive to extending disconnected sulphur
Regenerative response time, rubber grain is extruded, stretches, rubs by the powerful three-dimensional shearing circumference stress of mill in the reactor
The bigger powdery of specific surface area is worn into the effects such as wiping, deformation first, while by controlling the size of shearing force and having by inside
The cooler pan controlling reaction temperature of circular passage preferentially completes the fracture of S -- S and C-S keys, destroys the three-dimensional network knot of scrap rubber
Structure and there is the power disconnected sulphur of chemistry, the method has disconnected sulphur, and selectively good and efficiency high, technique are continuous, energy-conservation is environment-friendly and is easy to
The advantages such as industrialized production；
4. without any chemical assistant, follow-up cyclone separator removes volatile thing in reclaimed rubber to whole production system
Matter, the complete cooling extruded machine combination back segment filter of meshed double screw plays closed continuous coo1ing in the same direction prevents reclaimed rubber from overheating
Aoxidize and filter large granular impurity, do not break the sulphur material such as completely, the finished product for obtaining through granulator granulation packaging and storage, the life
Product system full-automation continuous prodution and production process and Product Green environmental protection, labour intensity, production and maintenance cost are low, if
Standby simple structure, floor space is small, Automatic Control, realizes the totally-enclosed integration production from raw material to finished product, future
Have a extensive future.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is that millstone type scrap rubber restores reactor partial enlarged drawing.
Specific embodiment
As shown in figure 1, a kind of scrap rubber green restores regeneration integrated production system, including feed plasticizing apparatus, mill
Type scrap rubber restores reactor, cyclone separator, cooling mixing and filtrating device, granulation packing device, wherein：
The feed plasticizing apparatus include the machine barrel 11 that central shaft is set along left and right horizontal direction, and machine barrel 11 is supported by bearing 8, machine
11 top left sides of cylinder are provided with charging aperture, and agitating auger feed arrangement is provided with charging aperture, and the right-hand member of machine barrel 11 is set to discharging opening 12,
The single screw rod 9 with the concentrically axle of machine barrel 11 is rotatablely equipped with machine barrel 11, the left end of machine barrel 11 is provided with motor 1, drives electricity
The output shaft of machine 1 and the concentrically axle drive connection of the left end of single screw rod 9, the right hand top of machine barrel 11, bottom are also provided with electricity respectively
Magnetic heater 10；
Millstone type scrap rubber restores reactor includes casing 45, and the top of casing 45 is provided with charging aperture 13, and its top feed of casing 45
Mouth 13 accepts 12 mouthfuls of the discharging of machine barrel 1 in feed plasticizing apparatus, and the side of casing 45 is provided with cooling water inlet 41 and coolant outlet
40, the opposite side of casing 45 is provided with discharging opening 18, casing 45 and is provided with horizontal fixed disk 43, and axis of rotation is passed through on fixed disk 43
Horizontal movable grinding disc 17 is installed, and rotating shaft extends downward the lower section of fixed disk 43, is set by center slotted eye in the middle of movable grinding disc 17
Have in material distributing cone 44, casing 45 to be located at directly over movable grinding disc and be further fixedly arranged on horizontal fixed millstone 16, fixed millstone 16, movable grinding disc
17 it is relative and between have gap, the center of fixed millstone 16 is provided with the center slotted eye passed for material distributing cone, the charging aperture at the top of casing 45
13 are extended downward at material distributing cone 44, and adjusting nut 14, the inner bottom part of casing 45 are provided with outside the downward extension of charging aperture 13
Motor 38, reductor 37, shaft coupling 39 are provided with, motor 38 passes sequentially through reductor 37, shaft coupling 39 and movable grinding disc
17 rotating shaft lower end drive connection, scraper blade 42, and casing 45 are also installed with the rotating shaft of the lower section of fixed disk 43
The discharging opening position of sidepiece is corresponding with scraper blade 42；
Cyclone separator includes body 21, and the upper end of body 21 covers and be provided with lid 20, be provided with upper lid 20 with body 21
The air outlet 19 of connection, the upper lateral part of body 21 1 is provided with charging aperture, and the charging aperture of body 21 accepts the recovery of millstone type scrap rubber
The discharging opening 18 of the sidepiece of casing 45 in reactor, the lower end of body 21 is provided with discharging opening 22；
Cooling mixing and filtrating device includes machine barrel 24 of the central shaft along left and right horizontal direction, and the top left side of machine barrel 24 is provided with charging aperture
23, and its top feed of machine barrel 24 mouthful 23 accepts the lower end discharging opening 22 of cyclone separator body 21, machine barrel right-hand member is connected with filtering dress
Put, filter right-hand member is provided with discharging opening 34, the twin-screw 26 with the concentrically axle of machine barrel 24, machine barrel are rotatablely equipped with machine barrel 24
24 left ends are provided with motor 36, decelerator 35, and motor 36 is connected by decelerator 35 with the left end of twin-screw 26,
The right hand top of machine barrel 24, bottom are also provided with cooling device 25 respectively；
Granulation packing device includes frame 31, and frame 31 is provided with the comminutor 29 driven by motor 30, and comminutor 29
Charging aperture accept the discharging opening 34 of filter in cooling mixing and filtrating device, the lower end of comminutor 29 is set to product outlet 33,
The lower section of comminutor 29 is located in frame 31 and is provided with the finished-product packaging device 32 for accepting product outlet 33.
Agitating auger feed arrangement includes hopper 6 in feed plasticizing apparatus, and entering for feed plasticizing apparatus is accepted in the lower end of hopper 6
Material mouth, the upper end of hopper 6 is covered and is provided with hopper cover 5, and charging aperture 2 is provided with hopper cover 5, is rotatablely equipped with hopper cover 5 vertically
The agitating auger 7 in hopper 6 is stretched into, the top of hopper cover 5 is provided with stirring motor 3, planet-cycloid reducer 4, and stirring motor 3 passes through
Planet-cycloid reducer 4 is connected with the upper end of agitating auger 7.
The epimere of agitating auger 7 is provided with fan-shaped stirring vane, and hypomere is provided with spiral, and spiral is from top to bottom by gradually becoming greatly
It is small.
Millstone type scrap rubber is restored in reactor, and movable grinding disc 17 is discharged with fixed millstone 16 in horizontal type, is gone out compared to vertical mill
Evenly, movable grinding disc 17 and the upper and lower ends of fixed millstone 16 are respectively equipped with cooler pan 15 to material, and scraper blade 42 is set to trapezoidal, plays
The effect of automatically cleaning material.
The interior surface that cooler pan 15 is contacted with fixed millstone 16 or movable grinding disc 17 is provided with snakelike groove, is conducive to extension to cool down
The time of contact of water and mill.
In cyclone separator, the air outlet 19 of lid 20 can reduce in back segment cooling mixing and filtrating device on the upper end of body 21
Pressure.
Cooling mixing and filtrating device in, filter include leading portion filter screen 27 and back segment orifice plate 28, material from filter screen 27 to
The extrusion filtering of orifice plate 28, orifice plate 28 plays the pressure that fixed filter screen 27 is acted on and bears the extruded material of twin-screw 26.
A kind of scrap rubber green restores regeneration integrated production method, comprises the following steps：
（1）, by the junked tire of recovery through the broken broken apart rubber grain for obtaining 1-8mm of train line of full-automation, pass through
Feed bin wind delivers to feed plasticizing apparatus charging aperture, and rubber grain is delivered in feed plasticizing apparatus by agitating auger, and is passed through
Single screw rod is conveyed and electromagnetic heater realizes that first-level transport is plastified, and feeding speed is 100-400kg/h, and agitating auger rotating speed is
100-200r/min, single screw rod rotating speed is 200-400r/min, and Electromagnetic Heating temperature is 50-100 DEG C, first-level transport plastics processing
Time is 3-5min；
（2）, through step（1）First-level transport plastifying material restores anti-by being fed plasticizing apparatus discharging opening into millstone type scrap rubber
Device charging aperture is answered, is then entered between fixed millstone and movable grinding disc through material distributing cone, movable grinding disc is subject to millstone type scrap rubber to restore reaction
Under the drive of device motor rotate and material is carried out screw-type extrusion, ring shearing, stretching action, material is worn into powdery
While also achieve the disconnected sulfur regeneration of two grades of greens, the control of movable grinding disc rotating speed is cooled down by cooler pan and tied in 300-400r/min
By temperature control at 150-190 DEG C, the material of regeneration is delivered to millstone type and is given up through the rotation of scraper blade in gap between structure and mill
Rubber restores reactor discharging opening；
（3）, through step（2）The regeneration feed of discharge enters cyclone separator by the passage closed, and regenerative process is produced
Waste gas delivers to exhaust treatment system from upper end exhaust outlet, and regeneration feed is then discharged by cyclone separator lower end discharging opening；
（4）, cyclone separator discharging opening discharge reclaimed rubber by closed channel enter cool down mixing and filtrating device charging aperture,
It is cooled in conveying and mixing process after device is cooled to 50-60 DEG C by twin-screw, the motive force by twin-screw makes
Cooling reclaimed rubber crude product after the impurity such as filter removing steel wire and the particulate matter not regenerated completely by obtaining required regeneration
Rubber semi-finished product, twin-screw rotating speed is controlled in 130-270r/min；
（5）, reclaimed rubber semi-finished product after filtering by granulation packing device treatment, realize that automatic granulating is packaged to be regeneration rubber
Glue finished product.
The preferred 2-4mm of rubber particle size, it is 75 DEG C that the Electromagnetic Heating temperature is optimal, and the feeding speed is optimal to be
200kg/h, it is 146r/min that the agitating auger rotating speed is optimal, and it is 320r/min that the single screw rod rotating speed is optimal, the dynamic mill
It is 365r/min that disk rotating speed is optimal, and it is 210 r/min that the twin-screw rotating speed is optimal.
Its operation principle of the invention：Junked tire delivers to feed plasticizing through the broken apart rubber grain for obtaining by wind
Device charging aperture 2, the agitating auger 7 by means of the control of stirring motor 3 is delivered in feed plasticizing apparatus machine barrel 11, inside it
Realize that first-level transport is plastified by the shearing mixing of the course of conveying of single screw rod 9 and the preheating of electromagnetic heater 10 collective effect, this
Process realizes uniform preheating and the part of sizing material（15%）The effect of disconnected sulfur regeneration；Plastified through being fed plasticizing apparatus first-level transport
After treatment 3-5min, sizing material enters millstone type scrap rubber and restores reactor feed mouthful 13 by discharging opening 12, then through material distributing cone
44 enter between fixed millstone 16 and movable grinding disc 17, and movable grinding disc 17 is subject to millstone type scrap rubber to restore the band of reactor motor 38
Dynamic lower rotation simultaneously carries out the effects such as screw-type extrusion, ring shearing, stretching to material, material is powdered while also causing
Sizing material temperature reaches 150-190 DEG C, selective destruction its three-dimensional net structure, realizes the disconnected sulfur regeneration of two grades of greens, the stage
Disconnected sulfur regeneration 85% or so, the regeneration sizing material for obtaining delivers to millstone type scrap rubber and restores reactor discharging through the rotation of scraper blade 42
Mouth 18, then entered in cyclone separator body 21 by the passage closed, by the waste gas of regenerative process generation from upper end air outlet
19 deliver to exhaust treatment system, and regeneration feed is discharged through cyclone separator lower end discharging opening 22, subsequently enters cooling hybrid filtering
Device charging aperture 23, after twin-screw 26 is cooled that device 25 is uniform in conveying and mixing process and is cooled to 50-60 DEG C,
Cooling reclaimed rubber crude product is set to remove the impurity such as steel wire by filter and not regenerate completely by the motive force of twin-screw 26
Particulate matter after obtain required reclaimed rubber semi-finished product, finally filter after reclaimed rubber semi-finished product by granulation packing device at
Reason, realizes that automatic granulating is packaged to be reclaimed rubber finished product storage.
Claims (9)
1. a kind of scrap rubber green restores regeneration integrated production system, it is characterised in that：Including feed plasticizing apparatus, millstone type
Scrap rubber restores reactor, cyclone separator, cooling mixing and filtrating device, granulation packing device, wherein：
The feed plasticizing apparatus include the machine barrel that central shaft is set along left and right horizontal direction, and machine barrel top left side is provided with charging
Mouthful, agitating auger feed arrangement is installed on charging aperture, machine barrel right-hand member is set to discharging opening, is rotatablely equipped with machine barrel common with machine barrel
The single screw rod of central shaft, machine barrel left end is provided with motor, the driving motor output shaft and single screw rod left end concentrically axle
Drive connection, machine barrel right hand top, bottom are also provided with electromagnetic heater respectively；
The millstone type scrap rubber restores reactor includes casing, and cabinet top is provided with charging aperture, and cabinet top charging mouthpiece
The discharging opening of machine barrel in feed plasticizing apparatus is connect, casing side is provided with cooling water inlet and coolant outlet, and casing opposite side sets
There is discharging opening, horizontal fixed disk is provided with casing, horizontal movable grinding disc, and rotating shaft are provided with by axis of rotation on fixed disk
Fixed disk lower section is extended downward, is provided with material distributing cone, casing by center slotted eye in the middle of movable grinding disc and is located at directly over movable grinding disc
Be further fixedly arranged on horizontal fixed millstone, fixed millstone, movable grinding disc it is relative and between have gap, fixed millstone center is provided with and supplies material distributing cone
The center slotted eye for passing, the charging aperture of the cabinet top is extended downward at material distributing cone, casing inner bottom part be provided with motor,
Reductor, shaft coupling, the motor pass sequentially through the rotating shaft lower end drive connection of reductor, shaft coupling and movable grinding disc, position
Also be installed with scraper blade in rotating shaft below fixed disk, and casing sidepiece discharging opening position and scraper blade pair
Should；
The cyclone separator includes body, and body upper end covers and is provided with lid, is provided with what is connected with body on upper lid
Air outlet, the upper lateral part of body one is provided with charging aperture, and the charging aperture of body accepts casing in millstone type scrap rubber recovery reactor
The discharging opening of sidepiece, body lower end is provided with discharging opening；
The cooling mixing and filtrating device includes machine barrel of the central shaft along left and right horizontal direction, and machine barrel top left side is provided with charging
Mouthful, and machine barrel its top feed mouthpiece connects cyclone separator body lower end discharging opening, machine barrel right-hand member is connected with filter, filtering dress
Put right-hand member and be provided with discharging opening, be rotatablely equipped with the twin-screw with machine barrel concentrically axle in machine barrel, machine barrel left end be provided with motor,
Decelerator, and motor, by decelerator and the drive connection of twin-screw left end, machine barrel right hand top, bottom are also close to set respectively
It is equipped with cooling device；
It is described granulation packing device include frame, frame be provided with by motor drive comminutor, and comminutor charging
Mouthpiece connects the discharging opening of filter in cooling mixing and filtrating device, and comminutor lower end is set to product outlet, is located in frame and made
Grain machine lower section is provided with the finished-product packaging device for accepting product outlet.
2. a kind of scrap rubber green according to claim 1 restores regeneration integrated production system, it is characterised in that：It is described
Agitating auger feed arrangement includes hopper in feed plasticizing apparatus, and the charging aperture of feed plasticizing apparatus, hopper are accepted in hopper lower end
Upper end is covered and is provided with hopper cover, and charging aperture is provided with hopper cover, is rotatablely equipped with hopper cover and is stretched into stirring in hopper vertically
Mix spiral, hopper cover top is provided with stirring motor, planet-cycloid reducer, the stirring motor by planet-cycloid reducer with
Agitating auger upper end is connected.
3. a kind of scrap rubber green according to claim 2 restores regeneration integrated production system, it is characterised in that：It is described
The epimere of agitating auger is provided with fan-shaped stirring vane, and hypomere is provided with spiral, and spiral is from top to bottom by tapering into greatly.
4. a kind of scrap rubber green according to claim 1 restores regeneration integrated production system, it is characterised in that：It is described
Millstone type scrap rubber is restored in reactor, and movable grinding disc is discharged with fixed millstone in horizontal type, compared to the discharging of vertical mill evenly, moves mill
Disk and fixed millstone upper and lower ends are respectively equipped with cooler pan, and scraper blade is set to trapezoidal, plays a part of automatically cleaning material.
5. a kind of scrap rubber green according to claim 4 restores regeneration integrated production system, it is characterised in that：It is described
Cooler pan is provided with snakelike groove with the interior surface that fixed millstone or movable grinding disc are contacted, and is conducive to extending contact of the cooling water with mill
Time.
6. a kind of scrap rubber green according to claim 1 restores regeneration integrated production system, it is characterised in that：It is described
In cyclone separator, the air outlet covered on body upper end can reduce the pressure in back segment cooling mixing and filtrating device.
7. a kind of scrap rubber green according to claim 1 restores regeneration integrated production system, it is characterised in that：It is described
In cooling mixing and filtrating device, filter includes leading portion filter screen and back segment orifice plate, and material extrudes filtering, hole from filter screen to orifice plate
Plate plays the pressure that fixed filter screen is acted on and bears twin-screw extrusion material.
8. the scrap rubber green based on system described in claim 1 restores regeneration integrated production method, it is characterised in that：Including
Following steps：
（1）, by the junked tire of recovery through the broken broken apart rubber grain for obtaining 1-8mm of train line of full-automation, pass through
Feed bin wind delivers to feed plasticizing apparatus charging aperture, and rubber grain is delivered in feed plasticizing apparatus by agitating auger, and is passed through
Single screw rod is conveyed and electromagnetic heater realizes that first-level transport is plastified, and feeding speed is 100-400kg/h, and agitating auger rotating speed is
100-200r/min, single screw rod rotating speed is 200-400r/min, and Electromagnetic Heating temperature is 50-100 DEG C, first-level transport plastics processing
Time is 3-5min；
（2）, through step（1）First-level transport plastifying material restores anti-by being fed plasticizing apparatus discharging opening into millstone type scrap rubber
Device charging aperture is answered, is then entered between fixed millstone and movable grinding disc through material distributing cone, movable grinding disc is subject to millstone type scrap rubber to restore reaction
Under the drive of device motor rotate and material is carried out screw-type extrusion, ring shearing, stretching action, material is worn into powdery
While also achieve the disconnected sulfur regeneration of two grades of greens, the control of movable grinding disc rotating speed is cooled down by cooler pan and tied in 300-400r/min
By temperature control at 150-190 DEG C, the material of regeneration is delivered to millstone type and is given up through the rotation of scraper blade in gap between structure and mill
Rubber restores reactor discharging opening；
（3）, through step（2）The regeneration feed of discharge enters cyclone separator by the passage closed, and regenerative process is produced
Waste gas delivers to exhaust treatment system from upper end exhaust outlet, and regeneration feed is then discharged by cyclone separator lower end discharging opening；
（4）, cyclone separator discharging opening discharge reclaimed rubber by closed channel enter cool down mixing and filtrating device charging aperture,
It is cooled in conveying and mixing process after device is cooled to 50-60 DEG C by twin-screw, the motive force by twin-screw makes
Cooling reclaimed rubber crude product after the impurity such as filter removing steel wire and the particulate matter not regenerated completely by obtaining required regeneration
Rubber semi-finished product, twin-screw rotating speed is controlled in 130-270r/min；
（5）, reclaimed rubber semi-finished product after filtering by granulation packing device treatment, realize that automatic granulating is packaged to be regeneration rubber
Glue finished product.
9. scrap rubber green according to claim 8 restores regeneration integrated production method, it is characterised in that：The rubber
The preferred 2-4mm of glue particle size, it is 75 DEG C that the Electromagnetic Heating temperature is optimal, and it is 200kg/h that the feeding speed is optimal, described
It is 146r/min that agitating auger rotating speed is optimal, and it is 320r/min that the single screw rod rotating speed is optimal, and the movable grinding disc rotating speed is optimal to be
365r/min, it is 210 r/min that the twin-screw rotating speed is optimal.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068732.XA CN106738428A (en) | 2016-11-29 | 2016-11-29 | A kind of scrap rubber green restores regeneration integrated production system and method |
| RU2019116796A RU2730327C1 (en) | 2016-11-29 | 2017-08-10 | Complex production system and method of ecological recovery and recycling of rubber wastes |
| PCT/CN2017/096702 WO2018099130A1 (en) | 2016-11-29 | 2017-08-10 | Integrated production system and method for green recovering and regenerating waste rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068732.XA CN106738428A (en) | 2016-11-29 | 2016-11-29 | A kind of scrap rubber green restores regeneration integrated production system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106738428A true CN106738428A (en) | 2017-05-31 |
Family
ID=58904244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611068732.XA Pending CN106738428A (en) | 2016-11-29 | 2016-11-29 | A kind of scrap rubber green restores regeneration integrated production system and method |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106738428A (en) |
| RU (1) | RU2730327C1 (en) |
| WO (1) | WO2018099130A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099130A1 (en) * | 2016-11-29 | 2018-06-07 | 安徽世界村新材料有限公司 | Integrated production system and method for green recovering and regenerating waste rubber |
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| CN109929137A (en) * | 2019-04-08 | 2019-06-25 | 南京凯驰机械有限公司 | Scrap rubber squeezes out reduction unit |
| CN110066420B (en) * | 2019-04-30 | 2021-08-13 | 山东双赢新材料发展股份有限公司 | Separated desulfurization machine for rubber production and processing |
| CN110066420A (en) * | 2019-04-30 | 2019-07-30 | 王兴敏 | A kind of rubber production processing separate type desulfurizing machine |
| CN110339907A (en) * | 2019-07-22 | 2019-10-18 | 江苏睿博环保设备有限公司 | A milling device based on water cooling system |
| CN111844506A (en) * | 2020-06-22 | 2020-10-30 | 大连宝锋机器制造有限公司 | Waste tire processing technology |
| CN112171930A (en) * | 2020-09-21 | 2021-01-05 | 余强 | Rubber production process |
| CN113145272A (en) * | 2021-03-23 | 2021-07-23 | 长兴萤火虫仪器仪表有限公司 | Soil heavy metal element analysis is with grinding appearance |
| CN113145272B (en) * | 2021-03-23 | 2023-01-10 | 国检测试控股集团内蒙古京诚检测有限公司 | Soil heavy metal element analysis is with grinding appearance |
| CN118721495A (en) * | 2024-06-18 | 2024-10-01 | 山西宏辉新材料科技有限公司 | Instant fluid black gold granule production equipment and process |
| CN118721495B (en) * | 2024-06-18 | 2025-11-21 | 山西宏辉新材料科技有限公司 | Instant fluid black gold particle production equipment and process |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018099130A1 (en) | 2018-06-07 |
| RU2730327C1 (en) | 2020-08-21 |
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Application publication date: 20170531 |
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