CN113635488A

CN113635488A - Waste rubber tire cracking and recycling equipment

Info

Publication number: CN113635488A
Application number: CN202111194956.6A
Authority: CN
Inventors: 吴三丫
Original assignee: Jiangsu Lvyuan Rubber Resource Recycling Innovation Center Co ltd
Current assignee: Jiangsu Lvyuan Rubber Resource Recycling Innovation Center Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2021-11-12
Anticipated expiration: 2041-10-14
Also published as: CN113635488B

Abstract

The invention discloses waste rubber tire cracking and recycling equipment which comprises a shell, wherein a crushing mechanism for crushing tires is arranged in the shell, the crushing mechanism comprises a crushing box fixedly connected above the inner wall of the shell, the top of the crushing box is fixedly connected with a feeding pipe, the inner wall of the crushing box is rotatably connected with a plurality of rotating shafts, the side walls of the plurality of rotating shafts are fixedly connected with spiral crushing blades, two adjacent spiral crushing blades are arranged in a staggered mode, one end of each rotating shaft penetrates through the crushing box and the side wall of the shell and is fixedly connected with a plurality of synchronizing wheels, the synchronizing wheels are connected through synchronizing belts, the side wall of the shell is fixedly connected with a motor through a support, and the movable end of the motor is fixedly connected with one end of one rotating shaft. According to the invention, the crushing mechanism is arranged, so that the plurality of spiral crushing blades can rotate to not only convey the tire, but also crush the tire, thereby accelerating the cracking speed of the tire.

Description

Waste rubber tire cracking and recycling equipment

Technical Field

The invention relates to the technical field of rubber tire recovery, in particular to a waste rubber tire cracking recovery device.

Background

The method is one of effective methods for treating the waste rubber tires by cracking the waste rubber tires, has no pollutant discharge in the cracking treatment, can also recover fuel oil and carbon black, is beneficial to environmental protection and resource utilization, and has higher economic value.

At present, the waste rubber tires are treated by directly putting the tires into a cracking cylinder for melting and cracking, and because the tires are not crushed before being placed, the tires are kept in tight connection, the cracking speed of the tires is reduced, a certain amount of steel wires are remained in the cracked rubber tires after the tires are cracked, and the steel wires are not well cleaned at present, so that the treatment of the cracked rubber is influenced.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a waste rubber tire cracking and recycling device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a junked rubber tire schizolysis recovery plant, includes the casing, be equipped with in the casing and carry out the crushing mechanism that pulverizes to the tire, pulverize the case that pulverizes that the mechanism includes fixed connection in shells inner wall top, pulverize roof portion fixedly connected with filling tube, pulverize incasement wall and rotate and be connected with a plurality of pivots, it is a plurality of the equal fixedly connected with spiral of pivot lateral wall is broken the leaf, and crisscross setting between two adjacent spiral is broken the leaf is broken, and is a plurality of pivot one end is run through respectively and is pulverized case and shells lateral wall and a plurality of synchronizing wheel of fixedly connected with, and is a plurality of connect through the hold-in range between the synchronizing wheel, shells lateral wall passes through support fixedly connected with motor, motor expansion end and one of them pivot one end fixed connection.

Preferably, shells inner wall fixedly connected with pyrolysis tube, pulverize the bottom that the charging tube was kept away from to the case and communicate through a plurality of discharging pipes and pyrolysis tube top, pyrolysis tube top rotates and is connected with the montant, a plurality of puddlers of montant lateral wall equipartition fixedly connected with.

Preferably, be equipped with on the motor and drive montant pivoted drive mechanism, drive mechanism includes the first gear of fixed connection at the motor loose axle lateral wall, the casing lateral wall rotates and is connected with the horizontal pole, horizontal pole one end fixedly connected with and first gear engagement's second gear, the one end that first gear was kept away from to the horizontal pole runs through shells inner wall and the first bevel gear of fixedly connected with, montant upper end fixedly connected with and the second bevel gear of first bevel gear meshing.

Preferably, the top of the cracking barrel is rotatably connected with a plurality of cover plates in one-to-one correspondence with the discharge pipes, and the side walls of the cover plates are elastically connected with the inner wall of the cracking barrel through first springs.

Preferably, be equipped with in the casing and carry out filterable filtering mechanism to the steel wire, filtering mechanism includes the rose box of fixed connection in the casing bottom, schizolysis bobbin base portion and rose box top intercommunication, the valve is installed to schizolysis bobbin base portion, a plurality of guide bars of the equal fixedly connected with of rose box both sides inner wall, it is a plurality of the rose box's of one end fixedly connected with annular frame is kept away from to the guide bar, annular frame inner wall fixedly connected with filter screen, rose box bottom fixedly connected with arranges the material pipe, the miscellaneous mouth that removes has been seted up at the rose box top.

Preferably, be equipped with the moving mechanism who drives annular frame round trip movement on the casing, moving mechanism is including rotating the connecting rod of connection at the lateral wall of the housing, connecting rod one end runs through filter box inner wall and fixedly connected with cylinder, cylinder lateral wall fixedly connected with arc, the fixed plate of annular frame upper end fixedly connected with arc lateral wall laminating, the one end fixedly connected with action wheel that the horizontal pole is close to the second gear, the one end fixedly connected with of cylinder is kept away from to the connecting rod is from the driving wheel, the action wheel passes through the conveyer belt and is connected from the driving wheel.

Preferably, pulverize to be equipped with on the case and carry out abluent wiper mechanism to rubber, wiper mechanism includes that fixed the inlaying establishes the well hollow plate at pulverizing roof portion, a plurality of apopores have been seted up to well hollow plate bottom, two sliding plug section of thick bamboo of casing lateral wall fixedly connected with, two equal sealed sliding connection of sliding plug section of thick bamboo inner wall has the sliding plug, two the one-way pipe that absorbs water of the equal fixedly connected with of sliding plug section of thick bamboo inner wall, two sliding plug section of thick bamboo inner wall all communicates through one-way outlet pipe and well hollow plate inner wall, logical groove has been seted up to the casing lateral wall, logical groove inner wall sliding connection has the slide, the slide lateral wall passes through dead lever and sliding plug lateral wall fixed connection, reciprocal screw has been seted up to the horizontal pole lateral wall, reciprocal screw and slide lateral wall threaded connection, pulverize bottom of the case fixedly connected with to a drain pipe.

Preferably, the spout has been seted up to the puddler lateral wall, spout inner wall sliding connection has the slide bar, the slide bar is kept away from the one end fixedly connected with scraper blade of spout, the laminating of scraper blade lateral wall and schizolysis section of thick bamboo inner wall, the one end that the scraper blade was kept away from to the slide bar passes through second spring and spout inner wall elastic connection.

Compared with the prior art, the invention has the advantages that:

1: through setting up crushing mechanism for the broken leaf rotation of a plurality of spirals not only can carry out the automation to the tire, can also carry out the breakage to the tire, destroys the tire inner structure, and then accelerates the schizolysis speed to the tire.

2: through setting up drive mechanism, the motor rotates and makes and drive the quick rotation of second gear at first gear to drive the puddler and stir the tire fast, further accelerate the schizolysis efficiency to the tire.

3: through setting up filtering mechanism and moving mechanism, the filter screen can be got rid of remaining steel wire in the melting schizolysis back rubber to the connecting rod drives the cylinder and rotates, makes arc intermittent type nature and fixed plate lateral wall laminating, and then the fixed plate drives the annular frame and makes a round trip to slide, makes the filter screen constantly shake, and then accelerates the filter velocity to filter screen melting schizolysis back rubber.

4: through setting up wiper mechanism, can wash crushing incasement's tire, avoid remaining impurity influence on the tire to the quality of tire schizolysis to can also further accelerate the schizolysis speed to the tire.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic vertical structure diagram of a first embodiment of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a grinding mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a filter mechanism according to a first embodiment of the present invention;

FIG. 6 is a schematic rear view illustrating a first embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a second embodiment of the present invention;

fig. 8 is a schematic front view of a second embodiment of the present invention;

fig. 9 is a schematic structural diagram of a third embodiment of the present invention.

In the figure: 1 shell, 2 crushing boxes, 3 feeding pipes, 4 rotating shafts, 5 spiral crushing blades, 6 synchronizing wheels, 7 discharging pipes, 8 motors, 9 cracking cylinders, 10 discharging pipes, 11 cover plates, 12 first springs, 13 vertical rods, 14 stirring rods, 15 transverse rods, 16 first bevel gears, 17 second bevel gears, 18 first gears, 19 second gears, 20 filter boxes, 21 annular frames, 22 filter screens, 23 guide rods, 24 impurity removing ports, 25 fixing plates, 26 connecting rods, 27 rollers, 28 arc-shaped plates, 29 driving wheels, 30 driven wheels, 31 hollow plates, 32 water outlet holes, 33 sliding plug cylinders, 34 sliding plugs, 35 one-way water suction pipes, 36 one-way water outlet pipes, 37 through grooves, 38 sliding plates, 39 fixing rods, 40 water discharging pipes, 41 sliding grooves, 42 sliding rods, 43 scraping plates and 44 second springs.

Detailed Description

Example one

Referring to fig. 1-6, a waste rubber tire pyrolysis recovery device, including casing 1, be equipped with in the casing 1 and carry out the crushing mechanism that pulverizes to the tire, crushing mechanism includes the crushing case 2 of fixed connection in casing 1 inner wall top, pulverize 2 top fixedly connected with charge-in pipes 3 of case, pulverize 2 inner walls of case and rotate and be connected with a plurality of pivots 4, the equal fixedly connected with spiral crushing leaf 5 of the 4 lateral walls of a plurality of pivots, crisscross setting between two adjacent spiral crushing

leaves

5, 4 one ends of a plurality of pivots run through respectively and pulverize case 2 and casing 1 lateral wall and a plurality of synchronizing wheel 6 of fixedly connected with, connect through the hold-in range between a plurality of synchronizing wheel 6, casing 1 lateral wall passes through support fixedly connected with motor 8, 8 expansion end of motor is rather than 4 one end fixed connection of one of the pivot.

Further, a plurality of shafts 4 rotate and drive a plurality of spiral crushing leaves 5 to rotate to crisscross setting between two adjacent spiral crushing leaves 5, and then a plurality of spiral crushing leaves 5 rotate and not only can carry out automatic transport to the tire, can also carry out the breakage to the tire, destroy the tire inner structure, and then accelerate the schizolysis speed of tire.

1 inner wall fixedly connected with pyrolysis section of thick bamboo 9 of casing, pulverize case 2 and keep away from the bottom of filling tube 3 and communicate through a plurality of discharging

pipes

10 and 9 tops of pyrolysis section of thick bamboo, 9 tops of pyrolysis section of thick bamboo are rotated and are connected with montant 13, a plurality of puddlers 14 of 13 lateral wall equipartition fixedly connected with of montant.

Be equipped with on the motor 8 and drive montant 13 pivoted drive mechanism, drive mechanism includes the first gear 18 of fixed connection at the loose axle lateral wall of motor 8, 1 lateral wall of casing rotates and is connected with

horizontal pole

15, 15 one end fixedly connected with of horizontal pole and the second gear 19 of first gear 18 meshing, the one end that first gear 18 was kept away from to horizontal pole 15 runs through the first bevel gear 16 of 1 inner wall of casing and fixedly connected with, montant 13 upper end fixedly connected with and the second bevel gear 17 of first bevel gear 16 meshing.

It should be noted that the diameter of the first gear 18 is much larger than that of the second gear 19, so that the second gear 19 can rotate quickly when the first gear 18 rotates, thereby speeding up the stirring of the tire by the stirring rod 14, and further speeding up the tire cracking efficiency.

9 tops of schizolysis section of thick bamboo are rotated and are connected with a plurality of apron 11 with discharging pipe 10 one-to-one, and 11 lateral walls of apron are through

first spring

12 and 9 inner wall elastic connection of schizolysis section of thick bamboo, avoid the steam in the schizolysis section of thick bamboo 9 to pass through discharging pipe 10 and flow out, do not hinder the feeding of tire again simultaneously.

Be equipped with in the casing 1 and carry out filterable filtering mechanism to the steel wire, filtering mechanism includes filter box 20 of fixed connection in the 1 bottom of casing, 9 bottoms of schizolysis section of thick bamboo and 20 top intercommunications of filter box, the valve is installed to 9 bottoms of schizolysis section of thick bamboo, a plurality of guide bars 23 of the equal fixedly connected with of filter box 20 both sides inner wall, the one end fixedly connected with annular frame 21 of filter box 20 is kept away from to a plurality of guide bars 23, annular frame 21 inner wall fixedly connected with filter screen 22, the row's of fixedly connected with pipe 7 in filter box 20 bottom, remove miscellaneous mouthful 24 has been seted up at the filter box 20 top.

Be equipped with the moving mechanism who drives ring frame 21 round trip movement on casing 1, moving mechanism is including rotating the connecting rod 26 of connection at the casing 1 lateral wall, connecting rod 26 one end is run through 20 inner walls of filter box and fixedly connected with cylinder 27, cylinder 27 lateral wall fixedly connected with arc 28, the fixed plate 25 of the 28 lateral walls laminating of ring frame 21 upper end fixedly connected with arc, horizontal pole 15 is close to the one end fixedly connected with action wheel 29 of second gear 19, the one end fixedly connected with of cylinder 27 is kept away from to connecting rod 26 follows driving wheel 30, action wheel 29 passes through the conveyer belt and is connected from driving wheel 30.

Further, guide bar 23 is made for elastic material, after the tire schizolysis, open the valve of installing in schizolysis section of thick bamboo 9 bottom, and then rubber after the schizolysis flows to filter screen 22 on, and then filter screen 22 gets rid of remaining steel wire in the rubber after the melting schizolysis, and motor 8 rotates and drives second gear 19 and rotate this moment, and then action wheel 29 passes through the hold-in range and drives from driving wheel 30 rotation, and then connecting rod 26 drives cylinder 27 and rotates, make 28 intermittent type nature of arc and the laminating of fixed plate 25 lateral wall, and then fixed plate 25 drives ring frame 21 and makes a round trip to slide under the elastic action of guide bar 23 and the effort of arc 28 to fixed plate 25, and then accelerate the filter velocity to filter screen 22 melting schizolysis back rubber.

Further, this equipment passes through motor 8 and is the driving source for motor 8 provides the power supply to crushing, the schizolysis stirring and the steel wire filtration of tire, makes the associativity between each mechanism strong, and need not to set up a plurality of electric drive equipment, has reduced power equipment's use.

In the embodiment, the driving motor 8 rotates, the motor 8 drives one of the synchronizing wheels 6 to rotate, the synchronizing wheel 6 drives the other synchronizing wheels 6 to rotate through the synchronizing belt, the rotating shafts 4 drive the spiral crushing blades 5 to rotate, then the waste tires are added into the crushing box 2 through the feeding pipe 3, and the spiral crushing blades 5 rotate to crush the tires and convey the tires forwards, so that the tires are small particles and enter the cracking cylinder 9 through the discharging pipe 10 to be cracked, and the cracking speed of the tires is increased;

the motor 8 rotates to enable the first gear 18 to drive the second gear 19 meshed with the first gear to rotate quickly, so that the cross rod 15 is driven to rotate quickly, the first bevel gear 16 drives the second bevel gear 17 meshed with the first bevel gear to rotate quickly, the vertical rod 13 drives the stirring rods 14 to rotate quickly, so that the tires are stirred quickly and uniformly, the tire cracking efficiency is further improved, after the tires are cracked, a valve arranged at the bottom of the cracking cylinder 9 is opened at the moment, cracked rubber flows onto the filter screen 22, the filter screen 22 can filter steel wires remained in the cracked rubber, the filtered rubber is discharged through the discharge pipe 7, and the steel wires remained on the filtered filter screen 22 can be cleaned through the impurity removing opening 24;

Meanwhile, the cross rod 15 rotates to drive the driving wheel 29 fixedly connected with one end of the cross rod to rotate, and then the driving wheel 29 drives the driven wheel 30 to rotate through the synchronous belt, and then the connecting rod 26 drives the roller 27 to rotate, so that the arc-shaped plate 28 is intermittently attached to the side wall of the fixing plate 25, and then the fixing plate 25 drives the annular frame 21 to slide back and forth under the elastic action of the guide rod 23 and the acting force of the arc-shaped plate 28 on the fixing plate 25, and the filter screen 22 is shaken ceaselessly, so that the filtering of rubber after the melting and cracking of the filter screen 22 is accelerated.

Example two

Referring to fig. 7-8, the difference from the first embodiment is that a cleaning mechanism for cleaning rubber is disposed on the grinding box 2, the cleaning mechanism includes a hollow plate 31 fixedly embedded at the top of the grinding box 2, a plurality of water outlet holes 32 are disposed at the bottom of the hollow plate 31, two sliding plug cylinders 33 are fixedly connected to the side wall of the housing 1, sliding plugs 34 are hermetically and slidably connected to inner walls of the two sliding plug cylinders 33, unidirectional water suction pipes 35 are fixedly connected to inner walls of the two sliding plug cylinders 33, inner walls of the two sliding plug cylinders 33 are communicated with inner walls of the hollow plate 31 through unidirectional water outlet pipes 36, through grooves 37 are disposed on the side wall of the housing 1, sliding plates 38 are slidably connected to inner walls of the through grooves 37, side walls of the sliding plates 38 are fixedly connected to side walls of the sliding plugs 34 through fixing rods 39, reciprocating threads are disposed on the side wall of the cross rod 15, the reciprocating threads are threadedly connected to side walls of the sliding plates 38, and a pair of water outlet pipes 40 are fixedly connected to the bottom of the grinding box 2.

It should be noted that the one-way water suction pipe 35 only allows water to enter the sliding plug cylinder 33 from the outside, and the one-way water outlet pipe 36 only allows water to enter the hollow plate 31 from the sliding plug cylinder 33.

In this embodiment, when the cross bar 15 rotates rapidly, under the effect of the reciprocating screw threads arranged on the side wall of the cross bar 15, the sliding plate 38 slides back and forth on the side wall of the cross bar 15, and then the sliding plate 38 drives the two sliding plugs 34 to slide back and forth on the inner walls of the two sliding plug cylinders 33 through the fixing rod 39, and the two sliding plugs 34 always slide in the same direction, that is, when the two sliding plugs 34 slide right synchronously, the space in one of the sliding plug cylinders 33 decreases, the space in the other sliding plug cylinder 33 increases, and when the two sliding plugs 34 slide left synchronously, the space in one of the sliding plug cylinders 33 increases, the space in the other sliding plug cylinder 33 decreases, and further under the effect of the one-way water suction pipe 35 and the one-way water outlet pipe 36, the two sliding plug cylinders 33 can continuously pump water in the hollow plate 31, so that water flows out through the plurality of water outlet holes 32, and cleans the tires in the crushing box 2, and prevents impurities remaining on the tires from affecting the quality of tire cracking, and also can further accelerate the speed of tire cracking, and the cleaned sewage is discharged through the drain pipe 40.

EXAMPLE III

Referring to fig. 9, different from the first embodiment, a sliding groove 41 is formed in a side wall of the stirring rod 14, a sliding rod 42 is slidably connected to an inner wall of the sliding groove 41, a scraper 43 is fixedly connected to one end of the sliding rod 42 away from the sliding groove 41, a side wall of the scraper 43 is attached to an inner wall of the cracking cylinder 9, and one end of the sliding rod 42 away from the scraper 43 is elastically connected to the inner wall of the sliding groove 41 through a second spring 44.

In this embodiment, when a plurality of puddlers 14 rotated and stirred the tire, this moment under the effect of second spring 44, slide bar 42 drives scraper blade 43 and laminates with 9 inner walls of schizolysis section of thick bamboo all the time, and then can strike off the rubber of schizolysis section of thick bamboo 9 inner wall viscosity, avoids the more rubber of schizolysis section of thick bamboo 9 inner wall adhesion to the influence is to the heat transfer efficiency of tire in the schizolysis section of thick bamboo 9, still need not follow-up clearing up the schizolysis section of thick bamboo 9 inner wall simultaneously.

Claims

1. The waste rubber tire cracking and recycling equipment comprises a shell (1) and is characterized in that a crushing mechanism for crushing tires is arranged in the shell (1), the crushing mechanism comprises a crushing box (2) fixedly connected above the inner wall of the shell (1), the top of the crushing box (2) is fixedly connected with a feeding pipe (3), the inner wall of the crushing box (2) is rotatably connected with a plurality of rotating shafts (4), the side walls of the rotating shafts (4) are fixedly connected with spiral crushing blades (5), two adjacent spiral crushing blades (5) are arranged in a staggered mode, one end of each rotating shaft (4) penetrates through the side walls of the crushing box (2) and the shell (1) respectively and is fixedly connected with a plurality of synchronizing wheels (6), the synchronizing wheels (6) are connected through a synchronous belt, and the side wall of the shell (1) is fixedly connected with a motor (8) through a support, the movable end of the motor (8) is fixedly connected with one end of one rotating shaft (4).

2. The waste rubber tire cracking and recycling device of claim 1, wherein the inner wall of the shell (1) is fixedly connected with a cracking cylinder (9), the bottom of the crushing box (2) far away from the feeding pipe (3) is communicated with the top of the cracking cylinder (9) through a plurality of discharging pipes (10), the top of the cracking cylinder (9) is rotatably connected with a vertical rod (13), and a plurality of stirring rods (14) are uniformly distributed and fixedly connected on the side wall of the vertical rod (13).

3. The waste rubber tire cracking and recycling device of claim 2, wherein the motor (8) is provided with a transmission mechanism for driving the vertical rod (13) to rotate, the transmission mechanism comprises a first gear (18) fixedly connected to the side wall of the movable shaft of the motor (8), the side wall of the housing (1) is rotatably connected with a cross rod (15), one end of the cross rod (15) is fixedly connected with a second gear (19) meshed with the first gear (18), one end of the cross rod (15) far away from the first gear (18) penetrates through the inner wall of the housing (1) and is fixedly connected with a first bevel gear (16), and the upper end of the vertical rod (13) is fixedly connected with a second bevel gear (17) meshed with the first bevel gear (16).

4. The waste rubber tire cracking and recycling device of claim 2, wherein the top of the cracking cylinder (9) is rotatably connected with a plurality of cover plates (11) corresponding to the discharge pipes (10), and the side walls of the cover plates (11) are elastically connected with the inner wall of the cracking cylinder (9) through first springs (12).

5. The waste rubber tire cracking and recycling device according to claim 3, wherein a filtering mechanism for filtering steel wires is arranged in the casing (1), the filtering mechanism comprises a filtering box (20) fixedly connected to the bottom of the casing (1), the bottom of the cracking cylinder (9) is communicated with the top of the filtering box (20), a valve is installed at the bottom of the cracking cylinder (9), a plurality of guide rods (23) are fixedly connected to inner walls of two sides of the filtering box (20), one end of each guide rod (23) far away from the filtering box (20) is fixedly connected with an annular frame (21), a filter screen (22) is fixedly connected to the inner wall of the annular frame (21), a discharging pipe (7) is fixedly connected to the bottom of the filtering box (20), and a sundry removing port (24) is formed in the top of the filtering box (20).

6. The scrap rubber tire cracking recovery apparatus according to claim 5, the shell (1) is provided with a moving mechanism which drives the annular frame (21) to move back and forth, the moving mechanism comprises a connecting rod (26) which is rotatably connected with the side wall of the shell (1), one end of the connecting rod (26) penetrates through the inner wall of the filter box (20) and is fixedly connected with a roller (27), the side wall of the roller (27) is fixedly connected with an arc-shaped plate (28), the upper end of the annular frame (21) is fixedly connected with a fixed plate (25) jointed with the side wall of the arc-shaped plate (28), one end of the cross bar (15) close to the second gear (19) is fixedly connected with a driving wheel (29), one end of the connecting rod (26) far away from the roller (27) is fixedly connected with a driven wheel (30), and the driving wheel (29) is connected with the driven wheel (30) through a conveying belt.

7. The waste rubber tire cracking and recycling device of claim 3, wherein the grinding box (2) is provided with a cleaning mechanism for cleaning rubber, the cleaning mechanism comprises a hollow plate (31) fixedly embedded at the top of the grinding box (2), the bottom of the hollow plate (31) is provided with a plurality of water outlet holes (32), the side wall of the housing (1) is fixedly connected with two sliding plug cylinders (33), the inner walls of the two sliding plug cylinders (33) are respectively and slidably connected with a sliding plug (34) in a sealing manner, the inner walls of the two sliding plug cylinders (33) are respectively and fixedly connected with a one-way water suction pipe (35), the inner walls of the two sliding plug cylinders (33) are respectively communicated with the inner wall of the hollow plate (31) through one-way water outlet pipes (36), the side wall of the housing (1) is provided with a through groove (37), and the inner wall of the through groove (37) is slidably connected with a sliding plate (38), the side wall of the sliding plate (38) is fixedly connected with the side wall of the sliding plug (34) through a fixing rod (39), the side wall of the cross rod (15) is provided with reciprocating threads, the reciprocating threads are in threaded connection with the side wall of the sliding plate (38), and the bottom of the crushing box (2) is fixedly connected with a pair of drain pipes (40).

8. The waste rubber tire cracking and recycling device of claim 2, wherein a sliding groove (41) is formed in the side wall of the stirring rod (14), a sliding rod (42) is slidably connected to the inner wall of the sliding groove (41), a scraper (43) is fixedly connected to one end, far away from the sliding groove (41), of the sliding rod (42), the side wall of the scraper (43) is attached to the inner wall of the cracking cylinder (9), and one end, far away from the scraper (43), of the sliding rod (42) is elastically connected to the inner wall of the sliding groove (41) through a second spring (44).