CN100453287C - Method and apparatus for preparing rubber powder by using waste and old tyre based on water jet flow technology - Google Patents
Method and apparatus for preparing rubber powder by using waste and old tyre based on water jet flow technology Download PDFInfo
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- CN100453287C CN100453287C CNB2006100961288A CN200610096128A CN100453287C CN 100453287 C CN100453287 C CN 100453287C CN B2006100961288 A CNB2006100961288 A CN B2006100961288A CN 200610096128 A CN200610096128 A CN 200610096128A CN 100453287 C CN100453287 C CN 100453287C
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Classifications
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- 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
- B29B17/0404—Disintegrating plastics, e.g. by milling to powder
-
- 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
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0428—Jets of high pressure fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
-
- 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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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a method for using waste tyre to prepare rubber powder based on water injection technique, and relative device. Wherein, it uses the impact energy of high-speed rotation flow of high-pressure multi-ejector over than 200MPa to cut the rubber of waste tyre, and adjusts the pressure of water to only break it into fine rubber powder, but not break the steel wire; therefore, the rubber and steel wire can be separated by minimum energy and high speed; and the separated rubber can be directly recycled.
Description
Technical field
The present invention relates to a kind of processing and recovery technology of junked tire, especially relate to and utilize water-jet technology to carry out method and device that rubber powder is directly obtained in the junked tire processing, specifically a kind of junked tire that utilizes based on water-jet technology prepares the method and the device of rubber powder.
Background technology
At present, along with the fast development of Chinese national economy, transportation has also entered the stage of high speed development.Simultaneously, because the progressively raising of living standard, the owning amount of private car is also in rising trend.When people enjoyed the facility that auto industry brings, thing followed problem was exactly that automobile pollution increases, and tire production amount and rubber demand increase, and the generation speed of junked tire is also accelerated greatly.China's tire annual production at present surpasses 1.5 hundred million, occupies the third place in the world after the U.S., Japan, and the annual junked tire that produces surpasses 100,000,000, and with double-digit speed increment in every year.
General said junked tire is meant and is replaced or eliminates the tire that has lost as use value, and factory produced scraps tire.They cannot not belong to moltenly or the macromolecular material of infusibility, have very strong heat resistance, anti-mechanicalness, and are difficult to degraded, decades in addition go up a century can be owing to natural force disappears.In the waste old of the annual generation of China now is junked tire more than 60%.But in 900,000 tons of waste olds recycling every year, junked tire only accounts for 20%, has 2,000 ten thousand junked tires nobody shows any interest in approximately.And a lot of developed countries recovery and Utilization of Wastetires rate is all more than 90%, have in addition reach 100%.Many junked tires that pile up like a mountain often can be seen by the combination area of city and country in a lot of big and medium-sized cities, the whole nation.The junked tire of bulk deposition is land occupation and farmland not only, and grows mosquitos and flies and bacterium easily, spreads disease harm humans health.The long-term accumulation of a large amount of tires also causes fire to take place easily." black pollution " that increasingly sharpens make China originally fragile ecology make the matter worse more.
On the other hand, China's rubber sources is seriously deficient, year in 2005 the rubber-consumer amount reach 440.6 ten thousand tons, occupied first of the whole world in continuous 4 years, the collagen material mainly could satisfy the needs of the national economic development by import.Therefore, greatly develop recycling industry, not only can alleviate the shortage of China's rubber sources to a certain extent, can also solve " black pollution " that junked tire causes junked tire.
At present, domestic, the regeneration to junked tire abroad has following several approach:
1, the junked tire original shape directly utilizes.Junked tire directly is used as the fender of port and pier and boats and ships, anti-ripple bank protection dam, floating beacon, highway communication wall screen, road sign and sea-farming fishing bank, the tool etc. of travelling.But the use amount of this respect seldom, less than 1% of damaged tire amount.
2, thermal decomposition utilization.Damaged tire is at high temperature separated.Though adopt the method can reclaim fuel oil, carbon black, iron and steel etc. from damaged tire, because technical reason, it is bad that problems such as pollution in this method, efficient, quality, cost solve, and is difficult at present promote.
3, do reclaimed rubber.Make the junked tire desulfurization obtain reclaimed rubber by chemical method.The main application of reclaimed rubber is to mix sizing material in rubber production by a certain percentage, replaces the fraction rubber.But this processing mode is seriously polluted, and it is higher to consume energy, and labour intensity is bigger, and the stink of product is more serious, need improve its treatment process well.
4, old tire renovation.With experience wear, can not use the skin of junked tire to prune, new sizing material vulcanizes again in the stickup, can obtain the retreads that can reuse.But owing to can only renovate cross-ply at present, the radial renovation also has very big difficulty technically.Therefore, the renovation of radial is almost still blank at home at present.And because radial advantage in the use is more and more outstanding, the scope of use is also more and more wider, and the generation of its damaged tire is also increasing.
5, heat energy utilization.With the junked tire fragmentation, directly burning or be hybridly prepared into solid refuse fuel (RDF) with various flammable junks by a certain percentage replaces coal, oil and coke for blast furnace, cement revolution cave, thermal power plant.Because also suitable immature of domestic this technology, some concentrate on the small-sized coal pit and the small-sized heat power station of low developed area junked tire are done the inferior fuel use, substantially there is not corresponding environmental practice, enhancing along with environmental law requirement and environmental consciousness, this class factory will be eliminated, what replace them will be the heat energy utilization factory with high-tech level, but this needs suitable fund input.
6, do rubber powder.Junked tire is pulverized and iron and steel and nylon separated by the mechanical crushing mode and just obtain rubber powder.Rubber powder has many important use: for example mix alternative part rubber in the sizing material, reduce product cost; Activated rubber powder or modified glue powder can be used to make various rubbers (doughnut, auto parts machinery, conveyer belt, dashboard, dust cover, sole and footwear core, elasticity brick, circle and pad or the like); With plastics and with making waterproof roll, agricultural water-saving infiltrating irrigation pipe, acoustical panel and floor, water pipe oil pipe, packaging material, framework, Turnover Box, bathtub, water tank etc.; Can be used for making coating, paint, adhesive, production active carbon; With pitch or cement mixing, be used for highway construction and building construction.Particularly obtain modified pitch after rubber powder and the pitch blend.The road surface that modified pitch is laid is more durable than plain asphalt road surface, and low noise produces the crack less, and weatherability is better, and in long one times of life-span, severe cold weather is not-easy-to-freeze, be in the period of nearest 10 countries in the world give priority to direction.Extremely extensive just because of rubber powder excellent performance purposes, therefore reclaiming junked tire by the production rubber powder is the up-and-coming mode that integrates the environmental protection and the utilization of resources.This also is that reclaimed rubber production is abandoned by developed country, utilizes emphasis to turn to rubber powder and the root of opening up other applications of rubber powder by reclaimed rubber junked tire.In addition, compare rubber powder with reclaimed rubber and need not desulfurization, do not have waste water, exhaust emission environment.Answer this, have the expert to foretell, make rubber powder and be expected to become and come renovation, heat energy utilization the third main path afterwards.
Because tire is the complex of multiple different materials such as rubber, steel wire, fiber, this has just determined the difficulty to its recycling.Make rubber powder, the rubber in the tire and steel wire, fiber separation must be made rubber the rubber powder of different meshes more on request.At present, utilize junked tire to make rubber powder both at home and abroad and mainly contain freezing, chemical method, three kinds of methods of Mechanical Method.
1, freezing
This method is utilized liquid nitrogen, and junked tire is freezing to subzero 175 degree, breaks into pieces after making rubber become a kind of vitreous material again.This method is used often abroad.Domesticly once introduced 18 production lines, and, thereby made operating cost very high because the production and the storage of liquid nitrogen have specific (special) requirements.And the rubber powder performance of producing is not so good, and the domestic production line of result has all been died.
2, chemical method
This method is that junked tire is placed high-concentrated ozone, under the effect of external force, tire is pulverized.Need high cost equally owing to produce ozone with high concentration, so the almost not utilization at home of this method.
3, Mechanical Method
Mechanical crushing method.This method comparison freezing and chemical method have the low advantage of operating cost, but its complex procedures.Generally be divided into: preliminary treatment (mainly being cleaning, drying), burst, stripping and slicing, pulverizing, iron removal by magnetic separation, screening, defeathering (fiber) etc.And what pulverizing and magnetic separation will divide just can meet the demands.And the cost of investment of equipment is higher relatively.
Be badly in need of exploitation a kind of new recovery and Utilization of Wastetires method and device for this reason.
Summary of the invention
The objective of the invention is at existing junked tire recovery and treatment method and the existing investment of equipment is big, efficient is low, environmental pollution is serious problem, invent and a kind ofly utilize water-jet technology that the rubber in the junked tire directly is processed into powder and make wire wherein prepare the method and the device of rubber powder by the complete junked tire that utilizes that separates with rubber simultaneously based on water-jet technology.
The technical scheme of method of the present invention is:
A kind of junked tire that utilizes based on water-jet technology prepares the method for rubber powder, it is characterized in that it may further comprise the steps:
A, at first junked tire is placed on the runing rest, and junked tire is placed in effective cut coverage of hydraulic pressure greater than the rotation water cutter shower nozzle of 200MPa, making junked tire is 4-5 centimetre apart from the distance of rotation water cutter shower nozzle; The rotation water cutter shower nozzle more than 2 or 2 is installed in the top of described each tire, each rotation water cutter shower nozzle is equipped with 3-5 (operating) water nozzle, execute the aerodynamic force or the power of surging that makes its energy high speed rotating in the rotational structure of each rotation water cutter shower nozzle, so that the high-speed water jet that sprays in the (operating) water nozzle is turned at the effect backspin of rotating mechanism, form the high speed water arrow of rotation at a high speed;
B, make junked tire make slow rotation, when being rotated, rotation water cutter shower nozzle makes reciprocally swinging along arc track, compound motion by junked tire, rotation water cutter shower nozzle, the dissection that powerful kinetic energy produced in conjunction with water jet is powdered with the rubber processing on the junked tire, and the wire in the junked tire is separated with rubber;
Promptly get after c, will be above-mentioned moisture Powdered rubber are handled through subsequent recovery of the present invention by junked tire processing must rubber powder.
The range of speeds that described rotation water cutter shower nozzle rotatablely moves is 1-6000 rev/min.
The range of speeds that described rotation water cutter shower nozzle rotatablely moves is 1000-6000 rev/min.
The technical scheme that realizes the equipment of the object of the invention is:
A kind of junked tire that utilizes based on water-jet technology prepares the device of rubber powder, comprise the broken seperator of using rubber powder of waste tire, it is characterized in that the broken seperator of described using rubber powder of waste tire mainly comprises high pressure water generating device, rotation water cutter shower nozzle, the junked tire support, tank, the output of described high pressure water generating device links to each other with the input of rotation water cutter shower nozzle, rotation water cutter shower nozzle is installed on the arc pendulous device that places the tank top, be equipped with in the tank of junked tire bracket supports below rotation water cutter shower nozzle of junked tire, this junked tire support is connected with the driving mechanism that drives its rotation, and described tank links to each other with subsequent processing device by discharge outlet or water pump; Described rotation water cutter shower nozzle is a multiinjector rotation water cutter shower nozzle, and 2 rotation water cutter shower nozzles are installed on each pendulous device at least, and described nozzle is 4-5 centimetre from the distance of junked tire.
Described pendulous device comprises support, guide rail and driving mechanism composition, described guide rail is circular arc, which is provided with driven gear, guide rail is installed in the bottom of support, driving mechanism is installed in the top of support, its output shaft links to each other with driving gear or tooth bar, the transmission that is meshed with driven gear on the guide rail of this driving gear or tooth bar.
Described junked tire support is made up of with the retractable support bar vertical with rotating shaft rotating shaft, and rotating shaft is movably connected with the drive unit that drives its rotation, and the outer end of support bar and the inwall of damaged tire offset.
Described junked tire is vertically mounted in the tank.
The present invention has the following advantages:
Water jet partition method of the present invention can not destroyed the steel wire in the tire, therefore it is low to have processing cost, the labor productivity height, the high and low energy consumption of output, low cost, organic efficiency can reach more than 90%, collodion silk separates advantages such as clean, having improved technical merit and technological level that present junked tire reclaims, utilizes greatly, is a revolution of junked tire regeneration process technology.Utilize process technology of the present invention can progressively eliminate mechanical crushing method, promote the use of in junked tire regeneration processing industry, will bring considerable economic to enterprise, will create the huge social benefit simultaneously, life is unlimited.
Device structure of the present invention is simple, and is easily manufactured, and installed power and floor space be far smaller than Mechanical Method, and it is little to have an investment, the advantage of instant effect.
Description of drawings
Fig. 1 is the principle schematic of water cutter rotation water cutter shower nozzle of the present invention at the compound motion that junked tire is carried out done in the separation process.
Fig. 2 is the structural representation that the rubber of one of key equipment of the present invention is pulverized separator.
Fig. 3 is the side view of Fig. 2.
15 steel wires of acting on behalf of in the junked tire among the figure, L represents the cutter head direction of advance, N represents the cutter head direction of rotation; 16 expression horizontal planes, the water that falls into tank after 17 expressions the are pulverized rubber powder that suspends.
The specific embodiment
The present invention is further illustrated for following structure drawings and Examples.
As shown in Figure 1.
A kind of junked tire that utilizes based on water-jet technology prepares the method for rubber powder, and it may further comprise the steps:
A, at first junked tire is placed on the runing rest, the rotating shaft level of runing rest is installed, junked tire then is installed in effective cut coverage of hydraulic pressure greater than the rotation water cutter shower nozzle of 200MPa perpendicular to this horizontal rotating shaft, make junked tire apart from the distance of rotation water cutter shower nozzle within the 1-10 cm range, be good generally with 4-5 centimetre;
B, make junked tire make slow rotation, rotation water cutter shower nozzle is rotated and swing (angle of swing can between 0-180 degree) with respect to the tire rotating shaft, also can be rotatablely moves adds rectilinear motion, the control rotary speed turns left at 1-6000, and (its rotating speed can be adjusted as required when specifically implementing on the right side, generally about 1000-2000 rev/min), pass through junked tire, the compound motion of rotation water cutter shower nozzle (as shown in Figure 1, what represent among Fig. 1 is the movement locus schematic diagram of a multiinjector rotation water cutter shower nozzle), the dissection that powerful kinetic energy produced in conjunction with water jet is powdered with the rubber processing on the junked tire, and the wire in the junked tire is separated with rubber; As long as control hydraulic pressure well, rotation by means of tire, it is Powdered that the rotation of multiinjector rotary nozzle and swing can in layer, little by little be impacted formation to the rubber on the tire, obtains required rubber powder, and the rotating speed of control shower nozzle and the rotating speed of tire can obtain the rubber powder of different meshes;
Promptly get after c, will be above-mentioned moisture Powdered rubber are handled through subsequent recovery such as contamination precipitation, filtration, oven dry, screening, packings of the present invention by junked tire processing must rubber powder, wire is taken off from described runing rest, carry out subsequent treatment simultaneously and also can obtain metal byproduct of the present invention.
For the junked tire that has the net metal silk, its inwall of back is still residual because tire rotates a circle a small amount of rubber, therefore as wishing that wire thoroughly separates with rubber, the separating treatment again that also must be correlated with, both can utilize Mechanical Method to separate this moment, also can design the identical water jet separator of a cover principle in addition, tire should be crouched this moment to put, and water cutter shower nozzle level is installed, can thoroughly the rubber inside and outside the netted tire be separated with wire.Wire can be sent into after the separation knot speed and melt the back in the smelting furnace as by-product sale.For the large truck tire that has a large capacity and a wide range, utilize the disposable clamping of method of the present invention can finish rubber and separate with wiry.
The inventive system comprises the broken seperator of using rubber powder of waste tire of one of key equipment and follow-up precipitation, filtration, drying, screening, packing machine etc., wherein the broken seperator of using rubber powder of waste tire is shown in Fig. 2,3, all the other aid in later treatment facilities can adopt prior art to be realized, so no longer describe.
The broken seperator of using rubber powder of waste tire of the present invention mainly comprises high pressure water generating device 1, rotation water cutter shower nozzle 9, junked tire support 6, tank 3, protective cover 5, as Fig. 2, shown in 3, the output of high pressure water generating device 1 links to each other with the input of rotation water cutter shower nozzle 9, rotation water cutter shower nozzle 9 is installed in the pendulous device 11 that places the tank top, and (the also available linear motion device of pendulous device 11 replaces when specifically implementing, only needing to change the arc guide rail in the pendulous device into line slideway this moment gets final product) on, shown in Fig. 2 is pendulous device 11, the pendulum angle of the rotation water cutter shower nozzle of installing on it 9 can be provided with between 0 to 180 degree with respect to the corner of the rotating shaft of junked tire, the junked tire support 6 that junked tire is installed is bearing in the tank 3 of rotation water cutter shower nozzle 9 belows, this junked tire support 6 is connected with the driving mechanism 2 that drives its rotation, and described tank 3 links to each other with subsequent processing device by discharge outlet or water pump.
It is that 2004201094027 swivel joint adds that nozzle cluster is realized that described rotation water cutter shower nozzle 9 can adopt the patent No., two rows are equipped with the rotation water cutter shower nozzle more than 4 or 4 before and after dividing on each pendulous device 11, to obtain best crushing effect and efficient.
Described pendulous device 11 comprises support 8, guide rail 4 and driving mechanism 7 (can adopt buncher or motor acceleration and deceleration mechanism) composition, described guide rail 4 is circular arc and (changes this arc-shaped rail into line slideway, change Knucle-gear into tooth bar and can implement rectilinear motion), which is provided with driven gear, guide rail 4 is installed in the bottom of support 8, driving mechanism 7 is installed in the top of support 8, its output shaft links to each other with driving gear or tooth bar, the transmission that is meshed with driven gear on the guide rail of this driving gear or tooth bar.
Described junked tire support 6 is made up of with the retractable support bar 13 vertical with rotating shaft 12 rotating shaft 12, rotating shaft 12 is movably connected with the drive unit 2 (can be made up of motor and drive disk assembly) that drives its rotation, and the inwall of the outer end of support bar 13 and junked tire 14 offsets.
High pressure water generating device in the present embodiment, multiinjector rotary nozzle all can adopt Nanjing Earth Shuidao Co., Ltd the relevant portion on the product of public offering realized.
Operation principle of the present invention is:
Junked tire is contained in fixes and places machine center on the support 6, drive its low speed rotation by tire rotating mechanism 2, at work with 360 ° of tyre revolution, with the whole tire of cutting and crushing.On cutting movement swinging mounting 7, be hung with a plurality of multiinjector rotation water cutter shower nozzles 9, on these rotation water cutter shower nozzles 3-5 (operating) water nozzle is housed all, high-pressure water during work more than the 200MPa converts high-speed water jet in these multi-jet rotation water cutter shower nozzles (its flow velocity and water pressure are proportional, when pressure is 200MPa-300MPa, its water jet speed is the flow velocity of 700-1000m/s), this high-speed water jet has very big impact kinetic energy, in the rotational structure of rotation water cutter shower nozzle, grant aerodynamic force or the power of surging again, make rotation water cutter shower nozzle under its power drive, do rotation at a high speed; This makes the high-speed water jet that sprays in the nozzle turn at the effect backspin of rotating mechanism again, form the high speed water arrow (water jet) of rotation at a high speed, and make this rotate the water arrow at a high speed under the driving of arc swing device 11, to do compound motion along the track of arc guide rail 4; Its effect is that this water arrow that rotates at a high speed is on the outer circumference surface of junked tire, make continuous injection cutting movement, one time, rubber on a certain position of junked tire on the excircle is by one deck, the fragmentation of one deck ground cuts down, tire noted earlier is in addition made the low speed spinning motion on center bearing bracket, when tire turns over 360 ° certainly, this makes the cutting and crushing process act on whole circumference of tire, the work of this junked tire of cutting and crushing is finished like this, take out tire support 6, steel-wire carcass after will only remaining tire on the support removing glue unloads and again a damaged tire is inserted machine behind the steel-wire carcass and can repeat above process again.
Rubber powder was cut the tank 3 that is mixed in as machine body after fragmentation is got off and suffered this moment, at this moment by utilizing as the turbidity current pump of subsequent processing device water and rubber powder sucking-off together through just obtaining different meshes, clean rubber powder as filtration, oven dry, the separating screen device of subsequent processing device simultaneously.And described filtration, oven dry, separating screen device all can adopt prior art to be realized.
Claims (7)
1, a kind of junked tire that utilizes based on water-jet technology prepares the method for rubber powder, it is characterized in that it may further comprise the steps:
A, at first junked tire is placed on the runing rest, and junked tire is placed in effective cut coverage of hydraulic pressure greater than the rotation water cutter shower nozzle of 200MPa, making junked tire is 4-5 centimetre apart from the distance of rotation water cutter shower nozzle; The rotation water cutter shower nozzle more than 2 or 2 is installed in the top of described each tire, each rotation water cutter shower nozzle is equipped with 3-5 (operating) water nozzle, execute the aerodynamic force or the power of surging that makes its energy high speed rotating in the rotational structure of each rotation water cutter shower nozzle, so that the high-speed water jet that sprays in the (operating) water nozzle is turned at the effect backspin of rotating mechanism, form the high speed water arrow of rotation at a high speed;
B, make junked tire make slow rotation, when being rotated, rotation water cutter shower nozzle makes reciprocally swinging along arc track, compound motion by junked tire, rotation water cutter shower nozzle, the dissection that powerful kinetic energy produced in conjunction with water jet is powdered with the rubber processing on the junked tire, and the wire in the junked tire is separated with rubber;
Promptly get after c, will be above-mentioned moisture Powdered rubber are handled through subsequent recovery of the present invention by junked tire processing must rubber powder.
2, the junked tire that utilizes based on water-jet technology according to claim 1 prepares the method for rubber powder, it is characterized in that the range of speeds that described rotation water cutter shower nozzle rotatablely moves is 1-6000 rev/min.
3, the junked tire that utilizes based on water-jet technology according to claim 2 prepares the method for rubber powder, it is characterized in that the range of speeds that described rotation water cutter shower nozzle rotatablely moves is 1000-6000 rev/min.
4, a kind of junked tire that utilizes based on water-jet technology prepares the device of rubber powder, comprise the broken seperator of using rubber powder of waste tire, it is characterized in that the broken seperator of described using rubber powder of waste tire mainly comprises high pressure water generating device, rotation water cutter shower nozzle, the junked tire support, tank, the output of described high pressure water generating device links to each other with the input of rotation water cutter shower nozzle, rotation water cutter shower nozzle is installed on the arc pendulous device that places the tank top, be equipped with in the tank of junked tire bracket supports below rotation water cutter shower nozzle of junked tire, this junked tire support is connected with the driving mechanism that drives its rotation, and described tank links to each other with subsequent processing device by discharge outlet or water pump; Described rotation water cutter shower nozzle is a multiinjector rotation water cutter shower nozzle, and 2 rotation water cutter shower nozzles are installed on each pendulous device at least, and described nozzle is 4-5 centimetre from the distance of junked tire.
5, the junked tire that utilizes based on water-jet technology according to claim 4 prepares the device of rubber powder, it is characterized in that described pendulous device comprises support, guide rail and driving mechanism composition, described guide rail is circular arc, which is provided with driven gear, guide rail is installed in the bottom of support, driving mechanism is installed in the top of support, and its output shaft links to each other with driving gear or tooth bar, the transmission that is meshed with driven gear on the guide rail of this driving gear or tooth bar.
6, the junked tire that utilizes based on water-jet technology according to claim 4 prepares the device of rubber powder, it is characterized in that described junked tire support is made up of with the retractable support bar vertical with rotating shaft rotating shaft, rotating shaft is movably connected with the drive unit that drives its rotation, and the outer end of support bar and the inwall of damaged tire offset.
7, the junked tire that utilizes based on water-jet technology according to claim 4 prepares the device of rubber powder, it is characterized in that described junked tire is vertically mounted in the tank.
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| CNB2006100961288A CN100453287C (en) | 2006-09-21 | 2006-09-21 | Method and apparatus for preparing rubber powder by using waste and old tyre based on water jet flow technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100961288A CN100453287C (en) | 2006-09-21 | 2006-09-21 | Method and apparatus for preparing rubber powder by using waste and old tyre based on water jet flow technology |
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| CN1923486A CN1923486A (en) | 2007-03-07 |
| CN100453287C true CN100453287C (en) | 2009-01-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI568562B (en) * | 2016-07-25 | 2017-02-01 | Waste tire water knife cracking chamber | |
| US10335799B2 (en) | 2016-09-26 | 2019-07-02 | Ecofortune Renewable Energy Co., Ltd. | Water jet splitting chamber for waste tires |
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|---|---|---|---|---|
| US9156192B2 (en) | 2009-03-16 | 2015-10-13 | Blue Diamond Technologies, Ltd. | Micro-erosion process for controlling variable crumb rubber mesh size |
| CN102126265B (en) * | 2011-01-28 | 2013-03-20 | 合肥通用机械研究院 | Synchronous three-position water-jet waste tire grinder |
| CN102581987B (en) * | 2012-03-23 | 2014-01-22 | 安徽理工大学 | Grinder using water jet to recover waste radial tires |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992015438A1 (en) * | 1991-03-05 | 1992-09-17 | Richard Anthony Keers | Waste tyre disposal recycling |
| CN2442268Y (en) * | 2000-10-25 | 2001-08-08 | 盐城市电子设备厂 | Spray tube arc movement mechanism of maglnetic powder flaw detector |
| CN200988284Y (en) * | 2006-09-21 | 2007-12-12 | 陈波 | Device for preparing rubber powder using waste tire based on water jet flow technology |
-
2006
- 2006-09-21 CN CNB2006100961288A patent/CN100453287C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992015438A1 (en) * | 1991-03-05 | 1992-09-17 | Richard Anthony Keers | Waste tyre disposal recycling |
| CN2442268Y (en) * | 2000-10-25 | 2001-08-08 | 盐城市电子设备厂 | Spray tube arc movement mechanism of maglnetic powder flaw detector |
| CN200988284Y (en) * | 2006-09-21 | 2007-12-12 | 陈波 | Device for preparing rubber powder using waste tire based on water jet flow technology |
Non-Patent Citations (2)
| Title |
|---|
| 高压水射流切割技术原理和应用前景. 朱派龙，周锦进，范晓光，刘翠华.电加工与模具，第6期. 1997 |
| 高压水射流切割技术原理和应用前景. 朱派龙，周锦进，范晓光，刘翠华.电加工与模具，第6期. 1997 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI568562B (en) * | 2016-07-25 | 2017-02-01 | Waste tire water knife cracking chamber | |
| US10335799B2 (en) | 2016-09-26 | 2019-07-02 | Ecofortune Renewable Energy Co., Ltd. | Water jet splitting chamber for waste tires |
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| CN1923486A (en) | 2007-03-07 |
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