CN108621336A

CN108621336A - A kind of damaged tire crushing system

Info

Publication number: CN108621336A
Application number: CN201810391474.1A
Authority: CN
Inventors: 林婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-27
Filing date: 2018-04-27
Publication date: 2018-10-09

Abstract

The invention discloses a kind of damaged tire crushing systems, including preliminary cutting equipment, second-time breakage equipment, feed back case and rubber pulverizing equipment, the discharge port of the preliminary cutting equipment connects with the feed inlet of the second-time breakage equipment, the feed back case and the bottom surface of the second-time breakage equipment are come round, the first conveyer belt is equipped with below the second-time breakage equipment discharge port, the rubber pulverizing equipment is set to described first and is driven below end of tape；The present invention can further crush broken rubber grain after to damaged tire break process, refine rubber grain diameter, promote the recovery utilization rate of rubber grain.

Description

A kind of damaged tire crushing system

Technical field

The invention belongs to the innoxious utilization technology fields of scrap rubber, more particularly, to a kind of damaged tire crushing system.

Background technology

The rubber products such as old tire belong to the major class in solid waste, it is simultaneously available resource, is recyclable The high molecular material utilized eliminates the pollutions of the rubber products to environment such as waste tire, realizes that the rubber products such as waste tire return Receive one of the problem of processing and utilization is countries in the world concern.When carrying out recycling processing and utilization to damaged tire, need to damaged tire Break process is carried out, existing damaged tire crushing system, can not be into one for broken rubber when being crushed to tire The crushing of step causes rubber grain object excessive and influences organic efficiency.

Invention content

The present invention for overcome the deficiencies in the prior art, provides a kind of can be crushed to rubber and promotes rubber industry wastewater efficiency Damaged tire crushing system.

To achieve the goals above, the present invention uses following technical scheme：A kind of damaged tire crushing system, including tentatively cut Cut equipment, second-time breakage equipment, feed back case and rubber pulverizing equipment, the discharge port of the preliminary cutting equipment with it is described secondary broken The feed inlet of broken equipment connects, and the feed back case and the bottom surface of the second-time breakage equipment are come round, and the second-time breakage equipment goes out The first conveyer belt is equipped with below material mouth, the rubber pulverizing equipment is set to described first and is driven below end of tape；Damaged tire enters In to preliminary cutting equipment be cut off after, into collocation second-time breakage equipment in carry out break process, via second-time breakage equipment Broken rubber grain is fallen on the first conveyer belt, and rubber grain is transported to rubber pulverizing equipment by the way that the first transmission is flirtatious It is interior, tire is crushed by rubber pulverizing equipment, rubber grain is ground into more tiny particle, promotes rubber pulverizing Effect is convenient for the recycling of rubber；It will not fallen by the broken bulky grain rubber completed of second-time breakage equipment by feed back case Fall concentration, back to second-time breakage equipment in be crushed again, refinement rubber grain discharging size；It is preliminary cutting equipment, secondary Crushing plant and feed back case three come round close connection, make damaged tire that can quickly entered after one for the treatment of process It is handled, is improved work efficiency in next equipment, be conducive to factory process and use；By the first conveyer belt to second-time breakage The material being discharged in equipment is transported, and so that material is preferably entered in rubber pulverizing equipment, is promoted crushing system Continuity.

Preferably, the rubber pulverizing equipment include the feed opening being set to below first conveyer belt, be set to it is described Storage compartment below feed opening and the discharge duct being connected with storage compartment；First conveyer belt is to the object that is discharged out of second-time breakage equipment Material is transported, when the first conveyer belt by second-time breakage equipment treated material transportation to the first conveyer belt end when, material In the rubber pulverizing equipment that the first conveyer belt falls to lower section, material is entered by feed opening in storage compartment, by material Temporary is stored in storage compartment, material is discharged by discharge duct after carrying out break process to material, personnel easy to operation The rubber grain taken after crushing.

Preferably, being equipped with no less than one broken wheel and revolving wormgear in the discharge duct, the revolving wormgear is set In the discharge duct rear；Revolving wormgear provides suction for discharge duct, when revolving wormgear rotates, is acted on storing by turbine In indoor treating material sucking discharge duct, after material enters in discharge duct, by the broken wheel in discharge duct to rubber Glue particle crushes processing, and multiple broken wheels are arranged, and promotes broken wheel to the crushing effect of rubber, keeps rubber grain more preferable It is broken；By revolving wormgear setting at discharge duct rear, so that revolving wormgear is generated suction and suck rubber grain object from storage compartment Discharge duct is discharged via after the processing of broken wheel by discharge duct, convenient for being recycled to the rubber after pulverization process.

Preferably, the revolving wormgear side is equipped with filtering sieve plate, through-hole is equipped in the middle part of the filtering sieve plate；Work as rotation When turbine generates suction, rubber grain is sucked out of storage compartment in discharge duct, and the rubber grain being inhaled into impinged upon On screen plate, filtering hole diameter of sieve (perforated) plate is less than rubber grain aperture, makes rubber grain that can not pass through, rubber grain is avoided to impinge upon rotation Rotating turbine blocks turbo blade, causes the damage of turbine device, shields to turbine, extends revolving wormgear and uses the longevity Life.

Preferably, the revolving wormgear includes the air inlet being set in the middle part of the revolving wormgear, is set to the rotation whirlpool Air duct on wheel and the noise reducing plate on the revolving wormgear side wall；A plurality of air duct is set on revolving wormgear, promotes rotation The effect of turbine inflow, enables revolving wormgear to generate the suction of bigger, and air inlet is opposite with the lead to the hole site on filtering sieve plate Answer, when rubber grain object from filtering sieve plate on through hole by when, enter in the air inlet in the middle part of revolving wormgear, by into Discharge duct is discharged in rubber grain by air port；Noise reducing plate is set on revolving wormgear side wall, reduces noise when revolving wormgear work Pollution, the comfort that lifting means uses.

Preferably, the discharge duct outlet top surface inclination setting；After revolving wormgear, which works, generates suction, rubber grain It is discharged from discharge duct exit via broken wheel, rubber grain is when colliding discharge duct top surface, since discharge duct exports top surface Be obliquely installed, rubber grain made to be sprung back when striking discharge duct and exporting top surface, make that rubber grain more concentrates from unloading Discharge in expects pipe, convenient for being collected recycling to rubber grain.

Preferably, being equipped with cutter device in the preliminary cutting equipment, the cutter device includes set on described preliminary Push component in cutting equipment and a plurality of fin knife set on the preliminary cutting equipment inner wall；Damaged tire, which is put into, tentatively to be cut It cuts in equipment, tire is pushed by pushing component, so that tire is transmitted in preliminary cutting equipment, in the mistake of transmission In journey push component squeeze tire, so that a plurality of fin knife of tire and inner wall is contacted with each other, by fin knife to tire into Tire is extruded on fin knife blade by pushing the mutual cooperation of component and fin knife, is conducive to fin knife by row cutting process Preferably tire is cut off, so that tire is broken into bulk and is easy to further break process.

Preferably, the push component includes the transfer roller that can voluntarily rotate and the spiral pushing on the transfer roller Plate；When transfer roller rotates, spiral pushing plate on transfer roller rotates together with transfer roller, and spiral pushing plate leads to during rotation The effect for crossing spiral, the tire being placed on transfer roller gradually push forward, during tire is pushed, on tire and wall surface Fin knife contact with each other, so that tire is tentatively broken into block, by transfer roller drive spiral pushing plate rotation, pushed away in spiral Tire is squeezed during sending plate to rotate to contact with fin knife, increases the power of the contact surface of fin knife and tire, tire is made to obtain Better cutting process.

The present invention has the following advantages：It can be to the further powder of broken rubber grain after to damaged tire break process It is broken, rubber grain diameter is refined, the recovery utilization rate of rubber grain is promoted.

Description of the drawings

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is the structural schematic diagram of suction component of the present invention.

Fig. 3 is the vertical view of revolving wormgear of the present invention.

Fig. 4 is the side view of cylinder transfer roller of the present invention.

Fig. 5 is the vertical view of the broken wheel of the present invention.

Specific implementation mode

In order to make those skilled in the art be better understood from the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, technical solution in the embodiment of the present invention carry out clear, complete description, it is clear that described embodiment is only A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects It encloses.

As shown in Figs. 1-5, a kind of damaged tire crushing mechanism, including preliminary cutting equipment 1, second-time breakage equipment 2 and feed back Case 3, the discharge port of the preliminary cutting equipment 1 connect with the feed inlet of the second-time breakage equipment 2, the feed back case 3 and institute The bottom surface for stating second-time breakage equipment 2 is come round, and 1 top of the preliminary cutting equipment is equipped with feed inlet 11,11 upper end opening of feed inlet It more than lower ending opening, is preferably put into out of feed inlet 11 convenient for tire, cutter device is equipped in the preliminary cutting equipment 1, Preliminary cutting process can be carried out to tire, tire is carried out to preliminary cutting process, makes the steel wire in tire by cutter device Equal substances are cut off, and preliminary is broken into tire blocky fragment, and rubber chunk object is facilitated to carry out subsequent break process；Institute It states and is equipped with the breaker roll 21 for being no less than two groups, herein by taking four groups of breaker rolls 21 as an example, four groups of breaker rolls 21 in second-time breakage equipment 2 Be oppositely arranged, be symmetrical set, above spacing between two groups of breaker rolls 21 be more than the spacing of following two groups of breaker rolls 21, work as block After shape fragment is fallen in second-time breakage equipment 2, two groups of breaker rolls 21 for being located at top are first crushed blocky fragment, The broken rubber of bulk is crushed, is fallen to again after rubber chunk between two groups of breaker rolls 21 of lower section, rubber is carried out again Secondary broken, 21 spacing of breaker roll of top is more than 21 spacing of lower section breaker roll, avoid breaker roll 21 directly to block-like rubber into Row is broken to cause broken difficulty, influences tire crushing efficiency, rubber is refined step by step and is crushed, improve crushing effect； Feeding back device 31 is equipped in the feed back case 3, the large particle not being broken is stored in feed back case 3, passes through feeding back device 31 are recycled to the large particle being stored in feed back case 3 in secondary crushing device 2, are crushed, are carried again to large particle The broken effect of tire is risen, crushed particles object size is reduced.

The cutter device includes the push component being set in the preliminary cutting equipment 1 and is set set on the preliminary cutting The a plurality of fin knife 13 of standby 1 inner wall, the fin knife 13 is triangular structure, uniform to be arranged in 1 inner wall of preliminary cutting equipment On, by vertex angle and tire interface, dissection is played to tire；The push component includes the transfer roller that can voluntarily rotate 12 and the spiral pushing plate 121 on the transfer roller 12, transfer roller 12 drives by a motor, and rotational power is provided for transfer roller 12, 12 surface of transfer roller is separated into multiple small storehouses by spiral pushing plate 121, and feed inlet 11 is set to 12 top of transfer roller, when tire is from feed inlet 11 when entering in preliminary cutting equipment 1, and tire is fallen in the small storehouse of transfer roller 12, position-limiting action is played to tire, with transfer roller 12 rotation, drives spiral pushing plate 121 to rotate, and spiral pushing plate 121, by the effect of spiral, will be set during rotation It is gradually pushed forward in the tire on transfer roller 12, during tire is pushed, tire and the fin knife 13 on wall surface are mutual Contact, makes tire be tentatively broken into block, drives spiral pushing plate 121 to rotate by transfer roller 12, in spiral pushing plate 121 Tire is squeezed during rotation to contact with fin knife 13, increases the power of fin knife 13 and the contact surface of tire, tire is made to obtain Better cutting process；By the interaction of a plurality of fin knife 13, increases fin knife 13 to the cutting effect of tire, make tire The hard object such as interior steel wire is more easy to be cut off.

The first air pump 16 and the second air pump 15 are additionally provided on the preliminary cutting equipment 1,12 one end of the transfer roller, which is equipped with, to be connected Block 17 is connect, ventilating duct is equipped in the link block 17, the transfer roller 12 is equipped with air blowing plate 122, and the air blowing plate 122 is equipped with Air outlet 123, the ventilating duct are connected with the air blowing plate 122, and first air pump 16 is led to by the first appendix with described Air duct be connected, air blowing plate 122 be set to transfer roller 12 on, when transfer roller 12 rotates air blowing plate 122 as transfer roller 12 rotates together, Vented cavity is equipped in air blowing plate 122, ventilating duct is communicated with the vented cavity in air blowing plate 122, and the wind in air blowing plate 122 passes through air-supply Mouth 123 is blown out；When carrying out cutting process to tire, tire will produce some particles when broken and be blocked in cutter device On, the little particle being blocked on cutter device is blown out by the wind that air blowing plate 122 is blown out, avoids cutter device from blocking, and blow Gas plate 122 blows out crossflow, and help pushes tire to carry out cutting process in preliminary cutting equipment 1, improves tire cut place Manage efficiency；First air pump 16 is that blow-down panel 122 provides air-flow by the first appendix, passes through the air outlet 123 in blow-down panel 12 To blowing inside preliminary cutting equipment 1；1 inner wall of preliminary cutting equipment is equipped with venting cavity 14, the venting cavity 14 Bottom surface is equipped with gas hole, and the gas hole is set between adjacent two fin knives 13, second air pump 15 with pass through the Two appendixs are connected with the venting cavity 14；Second air pump 15 is to provide air-flow in venting cavity 14, by air pump 15 to venting cavity It ventilates in 14, the air-flow in venting cavity 14 is blown outward by gas hole, and when tire carries out cutting process, it is small to will produce some Particle is blocked between adjacent two fin knives 13, is influenced the normal work of fin knife 13, is made the cutting process of tire can not be just It often carries out, by the setting of gas hole, the gap between adjacent two fin knives 13 is blown, and will be blocked in adjacent two Fine particle blowout between fin knife 13, avoids little particle from blocking knife face, influences being normally carried out for tire cutting, gas hole is blown The air-flow of the air-flow cooperation air blowing plate blowout gone out, blows out cutter device by little particle, little particle is avoided to influence the normal fortune of equipment Row.

2 bottom of second-time breakage equipment is equipped with sieve 22, and the sieve 22 can be steel wire rope sieve, can generate certain journey The shake of degree；The sieve 22 is obliquely installed, and the feed back case 3 is set to 22 surface bottom of the sieve, and sieve 22 is equipped with sieve Hole 221 can adjust the size of sieve pore 221 according to the size of required particle, and by breaker roll 21, treated that damaged tire particle falls It falls on sieve 22, the granular size met after the screening of sieve 22 could fall out second-time breakage equipment 2 by sieve pore 221 It is interior, it is uniformly recycled, larger particles then can down be tumbled along the inclined-plane that sieve 22 is formed to feed back case 3, by returning Feeding back device 31 in hopper 3, which sends larger particles back to, carries out break process again in second-time breakage equipment 2；Sieve 22 is arranged At inclined-plane, contribute to bulky grain that can down be tumbled along the inclined-plane that sieve 22 is formed when can not be by sieve 22, helps big Particle is fallen in feed back case 3；22 side of the sieve is equipped with striker plate 23, and striker plate 23 is set on the inclined-plane that sieve 22 is formed End carries out position-limiting action to the particle dropped out by striker plate 23, prevents when the particle for meeting size drops out from sieve pore 221 Four dissipate after only rubber grain drops out, and cause the trouble tidied up.

The striker plate 23 is equipped with motor 231, and cam 2311, the cam are arranged on 231 output shaft of the motor 2311 flange is in contact with the sieve 22；When equipment at runtime, motor 231 is in running order, 231 output shaft of motor Rotation drives the cam 2311 on output shaft to be rotated, and cam 2311 is during rotation, the intermittent contact of flange To 22 bottom surface of sieve, sieve 22 is made to be constantly in dither state, when the particulate matter after being broken is fallen on sieve 22, met The particle of 221 size of sieve pore is fallen from sieve pore 221, since the more sieve pore 221 of particulate matter can be blocked by little particle, by convex The effect of wheel 2311, the little particle being blocked in sieve pore 221 is shaken off, and preventing sieve pore 221 to be blocked always influences sieve 22 screening operation makes particulate matter all fall in feed back case 3, reduces the broken efficiency of tire.

The feeding back device 31 includes set on the conveying pipeline 311 of 3 side of feed back case, set on the second-time breakage equipment It the high-pressure pump 24 of 2 sides, the third appendix 312 being connected with the high-pressure pump 24 and is arranged in the feed back case 3 Suction component, 311 one end of the conveying pipeline are connected with the suction component, and the other end is arranged in the second-time breakage equipment 2； The suction device includes the suction bucket 313 to connect with the conveying pipeline 311, the air storing cavity set on 313 one end of the suction bucket 314 and set on 314 side inner wall of the air storing cavity air admission hole 315, conveying pipeline 311 is arranged in air storing cavity 314, air storing cavity 314 side inner walls, that is, 311 side tube wall of conveying pipeline, air admission hole 315 are set on the wall surface that air storing cavity 314 is shared with conveying pipeline 311, Air admission hole 315 is to be obliquely installed, and one end port that air admission hole 315 is set in air storing cavity 314 is set to conveying pipeline less than air admission hole 315 One end in 311, third appendix 312 are connected with air storing cavity 314；After tire is broken, larger particulate matter can not pass through Sieve 22 is tumbled along 22 inclined-plane of sieve to feed back case 3, and bulky grain is collected in feed back case 3, is started high-pressure pump 24, is made High-pressure pump 24 is started to work, and high-pressure pump 24 is entered by third appendix 312 to carrying out gas transmission, air-flow in air storing cavity 314 It is entered in conveying pipeline 311 by air admission hole 315 in air storing cavity 314, by the effect of air pressure, suction bucket 313 is made to generate suction Power, by the bulky grain sucking suction bucket 313 in feed back case 3,313 open end of suction bucket is in contact with 3 inner wall of feed back case, increases The adsorption area of suction bucket 313 enables suction bucket 313 more easily to absorb the bulky grain tire being gathered in feed back case 3 broken It minces；By the suction-operated of suction bucket 313, the bulky grain tire fragment in feed back case 3 is drawn into conveying pipeline 311, Bulky grain tire fragment is transported in second-time breakage equipment 2 by conveying pipeline 311, is arranged in second-time breakage equipment 2 311 one end of conveying pipeline is set to 21 top of breaker roll, and conveying pipeline 311 is set to one end inclined bottom surface setting in second-time breakage equipment 2, 311 endoparticle of conveying pipeline is helped preferably to fall in second-time breakage equipment 2, entering second-time breakage by conveying pipeline 311 sets Large particle in standby 2 is directly fallen on breaker roll 21, and breaker roll 21 is made to carry out break process again to large particle, until Large particle is broken into required size from sieve pore 221 to drop out, tire crushing effect is improved, keeps the particle in crushed product big Small more uniform, the recycling for being conducive to damaged tire is handled.

The damaged tire crushing mechanism further includes metal separating device, and the metal separating device includes 5 He of cylinder transfer roller Multiple baffles 51 on the cylinder transfer roller 5, the cylinder transfer roller 5 are constituted for electromagnet material；22 lower section of sieve is equipped with First conveyer belt 41, first conveyer belt 41 is for transporting broken material, after the completion of damaged tire is broken, meets big Small particulate matter is fallen to from sieve 22 on first conveyer belt 41, is transported material by the first transmission belt 41, metal Separator is set to above 41 end of the first conveyer belt, and when metal separating device works, cylinder transfer roller 5 is powered, and makes cylinder transfer roller 5 Magnetic force is generated, cylinder transfer roller 5 starts to rotate, when to material transportation to the first 41 end of transmission belt, the metallics quilt in material The magnetic force of cylinder transfer roller 5 is attracted, and by the metal adsorption in material on 5 surface of cylinder transfer roller, is adsorbed on 5 surface of cylinder transfer roller For metallics since the effect of gravity is slided down, the metallics by baffle 51 for 5 surface of cylinder transfer roller provides support force, 5 surface of cylinder transfer roller is separated into multiple small storehouses by baffle 51, for accumulating the metallics adsorbed, when cylinder transfer roller 5 from one When side goes to the other side, metallics loses the support effect of baffle 51, falls under gravity, and cylinder transfer roller 5 is another Side is equipped with the second conveyer belt 42, and 42 beginning of the second conveyer belt is set to 5 lower section of cylinder transfer roller, the metal fallen from cylinder transfer roller 5 Substance is fallen on the second conveyer belt 42, is transported to the metallics at screening by the second conveyer belt 42, by rubber Grain and metallic particles separately transport, and rubber and metal is made effectively to be detached, and promote damaged tire and are crushed recovery utilization rate.

The lower section of first conveyer belt 41 is equipped with rubber pulverizing equipment 6, and the rubber pulverizing equipment 6 includes being set to described the Feed opening 61, the storage compartment 62 below the feed opening 61 and the discharging being connected with storage compartment 62 of one conveyer belt, 41 lower section Pipe 63, feed opening 61 are transmitted to set on first below 41 ends, and via metal separating device, treated that rubber falls to rubber In disintegrating apparatus 6, the rubber grain fallen is entered via feed opening 61 in storage compartment 62, storage compartment 62 for temporarily store from First conveyer belt 41 conveys the rubber grain to come, and discharge duct 63 is used to the rubber grain in storage compartment 62 being discharged.

It is equipped with no less than one broken wheel 64 in the discharge duct 63 and revolving wormgear 65, the revolving wormgear 65 are set to 63 rear of the discharge duct is crushed wheel 64 and is set to 65 front of revolving wormgear, revolving wormgear 65 is used herein by taking broken 2, wheel as an example In providing suction for discharge duct 63, makes to generate suction in discharge duct 63 by the rubber grain discharge in storage compartment 62, be crushed wheel 64 For carrying out break process to entering the rubber grain in discharge duct 63, rubber is further crushed, rubber is reduced Particle diameter size；Multiple broken wheels 64, which are arranged, can promote the crushing effect of rubber, keep rubber grain more preferable in discharge duct 63 Be ground into little particle, be convenient for rubber recycling.

The revolving wormgear 65 includes the air inlet 651 for being set to 65 middle part of the revolving wormgear, is set to the revolving wormgear Air duct 652 on 651 and the noise reducing plate 653 on 65 side wall of the revolving wormgear；A plurality of wind is set on revolving wormgear 65 Road 652 promotes the effect of 65 air inlet of revolving wormgear, revolving wormgear 65 is enable to generate the suction of bigger, is convenient for storage compartment 62 Interior rubber grain is absorbed；Rubber grain after pulverized enters in the air inlet 651 at 65 middle part of revolving wormgear, passes through Discharge duct 63 is discharged in rubber grain by air inlet 651；Noise reducing plate 653 is set on 65 side wall of revolving wormgear, reduces revolving wormgear Noise pollution when 65 work, the comfort that lifting means uses.

65 side of the revolving wormgear is equipped with filtering sieve plate 66, and 66 middle part of the filtering sieve plate is equipped with through-hole；The through-hole Position is corresponding with the revolving wormgear 65 air inlet, 651 positions；It filters 66 screen-aperture of sieve plate and is less than rubber grain object, rubber Particulate matter can not pass through from the sieve pore of filtering sieve plate 66, when revolving wormgear 65, which is started to work, generates suction, revolving wormgear 65 On air inlet 651 start air-breathing, the rubber grain in storage compartment 62 is absorbed, rubber grain enters in discharge duct 63, By carrying out further pulverization process by broken 64 pairs of rubber grains of wheel when broken wheel 64, keep rubber grain diameter further It reduces, the rubber grain after being crushed can not pass through from the sieve pore on filtering sieve plate 66, can only be from the through-hole in filtering sieve plate 66 Pass through, via through-hole by rubber grain enter the air inlet 651 on revolving wormgear 65, by air inlet 651 by rubber Rubber pulverizing equipment is discharged from 63 exit of discharge duct in particle, and rubber grain is carried out unified centralized collection.

The discharge duct 63 exports top surface inclination setting；Rubber grain makes in discharge discharge duct 63, and rubber grain collides 63 top surface of discharge duct makes rubber grain strike the outlet of discharge duct 63 top surface since discharge duct 63 exports top surface inclination setting When sprung back, make 63 bottom of the slave discharge duct discharge that rubber grain more concentrates, convenient for being collected recycling to rubber grain, avoid Rubber grain is scattered everywhere when discharge duct 63 is discharged, and increases the process of recycling.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of damaged tire crushing system, including preliminary cutting equipment (1), second-time breakage equipment (2), feed back case (3) and rubber The discharge port of disintegrating apparatus (6), the preliminary cutting equipment (1) connects with the feed inlet of the second-time breakage equipment (2), described Feed back case (3) and the bottom surface of the second-time breakage equipment (2) are come round, it is characterised in that：Second-time breakage equipment (2) discharge port Lower section is equipped with the first conveyer belt (41), and the rubber pulverizing equipment (6) is set to below the first transmission belt (41) end.

2. a kind of damaged tire crushing system described in accordance with the claim 1, it is characterised in that：Rubber pulverizing equipment (6) packet Include the feed opening (61) below first conveyer belt (41), the storage compartment (62) being set to below the feed opening (61) and The discharge duct (63) being connected with storage compartment (62).

3. a kind of damaged tire crushing system according to claim 2, it is characterised in that：It is equipped with not in the discharge duct (63) Broken wheel (64) less than one and revolving wormgear (65), the revolving wormgear (65) are set to the discharge duct (63) rear.

4. a kind of damaged tire crushing system described in accordance with the claim 3, it is characterised in that：Revolving wormgear (65) side is set There is filtering sieve plate (66), through-hole is equipped in the middle part of the filtering sieve plate (66).

5. a kind of damaged tire crushing system according to claim 4, it is characterised in that：The revolving wormgear (65) includes setting It air inlet (651) in the middle part of the revolving wormgear (65), the air duct (652) being set on the revolving wormgear (651) and is set to Noise reducing plate (653) on revolving wormgear (65) side wall.

6. a kind of damaged tire crushing system according to claim 2, it is characterised in that：The discharge duct (63) exports top surface It is obliquely installed.

7. a kind of damaged tire crushing system described in accordance with the claim 1, it is characterised in that：In the preliminary cutting equipment (1) Equipped with cutter device, the cutter device includes the push component being set in the preliminary cutting equipment (1) and is set to described first Walk a plurality of fin knife (13) of cutting equipment (1) inner wall.

8. a kind of damaged tire crushing system according to claim 7, it is characterised in that：The push component includes can be voluntarily The transfer roller (12) of rotation and the spiral pushing plate (121) on the transfer roller (12).