CN113478693A

CN113478693A - Pretreatment device and pretreatment method for waste tire rubber regeneration

Info

Publication number: CN113478693A
Application number: CN202110849745.5A
Authority: CN
Inventors: 罗文兰
Original assignee: Individual
Current assignee: Mengla Manzhuang Rubber Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-10-08
Anticipated expiration: 2041-07-27
Also published as: CN113478693B

Abstract

The invention discloses a pretreatment device for waste tire rubber regeneration, which comprises a water tank, wherein a feed opening is arranged in the middle of the top of the water tank, the inner wall of the feed opening is fixedly connected with a top frame, one side of the top frame is provided with an inlet and outlet, one side of the inlet and outlet is provided with an access door, a waste tire body is arranged in the middle of the water tank, two ends of the inner wall of the two sides of the water tank, which are close to the middle, are connected with a first transmission shaft through bearings, the middle position of the outer wall of the first transmission shaft is fixedly connected with a rotating part, and the waste tire body is clamped between the two rotating parts. The waste tire body is positioned and cleaned, the phenomenon that the cleaning brush is reversed relative to the waste tire body can be presented, the cleaning effect is improved, the cleaned waste tire body can be washed, and then the cleaned waste tire body is dried, so that the pretreatment operation of waste tire rubber is realized.

Description

Pretreatment device and pretreatment method for waste tire rubber regeneration

Technical Field

The invention relates to the technical field of rubber regeneration, in particular to a pretreatment device and a pretreatment method for waste tire rubber regeneration.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required. Half of the world's rubber usage is for tire production, and the ability of tires to consume rubber is seen.

At present, the waste tire rubber needs to be recycled when being regenerated, and the pretreatment operation in the recycling process is one of the indispensable processes, however, cleaning the waste tire rubber is a common process in the pretreatment process, but the prior art has poor effect on cleaning the waste tire, and cannot meet the use requirement, so that a pretreatment device and a pretreatment method for regenerating the waste tire rubber are urgently needed to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a pretreatment device and a pretreatment method for regenerating waste tire rubber.

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

a pretreatment device for regenerating waste tire rubber comprises a water tank, a feed opening is arranged in the middle of the top of the water tank, a top frame is fixedly connected to the inner wall of the feed opening, an inlet and an outlet are formed in one side of the top frame, an access door is arranged on one side of the inlet and the outlet, a waste tire body is arranged in the middle of the water tank, a first transmission shaft is connected between the two ends of the inner walls of the two sides of the water tank close to the middle of the water tank through bearings, rotating members are fixedly connected to the middle of the outer wall of the first transmission shaft, the waste tire body is clamped between the two rotating members, a motor is fixedly connected to the middle of the outer wall of one side of the water tank, a first transmission belt is arranged between the outer wall of the motor extending into the water tank and one end of the outer wall of the first transmission shaft, connecting rods are hinged to the two sides of the inner wall of the feed opening, and cleaning brushes are fixedly connected to one ends of the connecting rods, the inner wall of one side of cleaning brush all sets up to the arc structure, and the brush hair has all been bonded to one side inner wall of cleaning brush and both ends inner wall, and the equal joint in the inside of cleaning brush in both sides of junked tire body.

Preferably, the opening is opened at the top intermediate position of top frame, and the inner wall of opening is pegged graft and is had the pull pole, and the sealed lid of top fixedly connected with of pull pole, the bottom fixedly connected with U type frame of pull pole, the jack has all been opened to the both sides bottom of U type frame, and the inside of jack is pegged graft and is had the pin pole, and the junked tire body cup joints the outer wall at the pin pole.

Preferably, top one side fixedly connected with water pump of water tank, and the bottom fixedly connected with of water pump pegs graft the drinking-water pipe in the water tank, outer wall bottom fixedly connected with pipe winding all around of roof frame, one side of pipe winding and the top intermediate position fixedly connected with drain pipe of water pump, the equal fixedly connected with of both sides inner wall of pipe winding pegs graft the aqueduct in the roof frame, the equal fixedly connected with shower of one end of aqueduct, the shower nozzle that one side fixedly connected with equidistance of shower distributes, the bottom inner wall of water tank is provided with the inclined plane, one side bottom fixedly connected with waste pipe of water tank, the first valve of inner wall fixedly connected with of waste pipe, inner wall one side fixedly connected with swash plate of water tank, open one side of swash plate has the filtration mouth, the inner wall fixedly connected with filter membrane of filtration mouth.

Preferably, the rotating part consists of a rotating disc, convex teeth distributed at equal intervals are fixedly connected to the outer wall of the rotating disc, the tops of the convex teeth are in contact with the bottom of the cleaning brush, and the outer wall of the first transmission belt is fixedly connected with stirring buckets distributed at equal intervals.

Preferably, one side top fixedly connected with heater of top frame, and one side fixedly connected with heating pipe of heater, top one side fixedly connected with temperature sensor of top frame, one side fixedly connected with cooling tube of top frame, the inside fixedly connected with second valve of cooling tube, all be connected with the second transmission shaft through the bearing between the both sides inner wall both ends that the top frame is close to the top, and the equal fixedly connected with flabellum of intermediate position of second transmission shaft, the connecting axle that top frame and water tank were run through to the equal fixedly connected with of one end of second transmission shaft and the one end of first transmission shaft, the equal fixedly connected with gear of outer wall of connecting axle, the outer wall transmission of gear is connected with same second drive belt.

Preferably, the inner walls of the two sides of the top frame, which are close to the bottom, are hinged with partition plates, the pull rod penetrates through the partition plates, the iron-absorbing lug is fixedly connected to one end of each partition plate, the iron-absorbing strips are fixedly connected to the two sides of each pull rod, which are close to the top of each partition plate, the mounting seats are fixedly connected to the outer walls of the two sides of each pull rod, mounting grooves are formed in one sides of the mounting seats, the inner walls of the mounting grooves are hinged with baffle plates, and springs are fixedly connected between one sides of the bottoms of the baffle plates and the outer walls of the pull rods.

A pretreatment method for waste tire rubber regeneration comprises the following specific steps:

s1: the inlet and outlet door is opened, the height of the pull rod is adjusted, the baffle is closed to the top of the through hole, the waste tire body is inserted into the U-shaped frame, the waste tire body is fixed through the pin rod, the position of the baffle is changed through the action of the spring, the height of the pull rod is reduced, the sealing cover is located at the top of the through hole, and the waste tire body is clamped between the two cleaning brushes and the two rotating parts to position the waste tire body;

s2: during cleaning, a proper amount of water is injected into the water tank, the rotating piece is driven to rotate by the motor and the first transmission belt, the waste tire body is driven to rotate by the friction force of the convex teeth on the waste tire body, so that the waste tire body can be cleaned by the cleaning brushes and the brush hair, the two cleaning brushes can be driven by the convex teeth to move up and down when the rotating piece rotates, the cleaning brushes can reverse relative to the waste tire body when the waste tire body rotates, the cleaning effect is improved, and the water in a cleaning area is driven by the stirring bucket to stir;

s3: after cleaning, when the waste tire body is driven to ascend by the drawing rod, sewage and clean water are separated by the inclined plate and the filter membrane, the clean water is pumped out by the water pump and the water pumping pipe and is sprayed into the top frame through the drain pipe, the spray pipe and the spray head, so that the cleaned waste tire body can be washed;

s4: after the washing is finished, when the waste tire body rises to the top of the top frame, the heater can be started, the top of the top frame is heated through the heating pipe, the heating area and the cleaning area are isolated through the partition plate, water evaporation is avoided, and when the rotating piece rotates, the gear can be driven to rotate through the second transmission belt, the fan blades are driven to perform air blasting treatment on the top of the top frame, the flow rate of heat flow is increased, the cleaned waste tire body can be dried, and the waste tire rubber is pretreated;

s5: when discharging, the inlet and outlet door is opened, the pin rod is pulled out from the jack, and the waste tire body is taken out through the inlet and outlet.

The invention has the beneficial effects that:

1. according to the invention, the access door is opened, the height of the pull rod is adjusted, the baffle is closed at the top of the through hole, the waste tire body is inserted in the U-shaped frame, the waste tire body is fixed by the pin rod, the position of the baffle is changed by the action of the spring, the height of the pull rod is reduced, the sealing cover is arranged at the top of the through hole, and the waste tire body is clamped between the two cleaning brushes and the two rotating parts, so that the waste tire body is positioned and treated, and the stability of the waste tire body is kept;

2. in the invention, the motor and the first transmission belt are used for driving the rotating part to rotate, the friction force of the convex teeth to the waste tire body is used for driving the waste tire body to rotate, so that the waste tire body can be cleaned by the cleaning brush and the brush hair, and when the rotating piece rotates, the convex teeth can be used for driving the two cleaning brushes to carry out fluctuation treatment up and down, when the waste tire body rotates, the phenomenon that the cleaning brush rotates reversely relative to the waste tire body can be presented, the cleaning effect is increased, the stirring bucket is utilized to drive water in the cleaning area to stir, when the waste tire body is driven by the pull rod to ascend, the sewage and the purified water are separated by the inclined plate and the filter membrane, purified water is pumped out through a water pump and a water pumping pipe and is sprayed into the top frame through a drain pipe, a spraying pipe and a spray head, so that the cleaned waste tire body can be washed;

3. according to the invention, when the waste tire body rises to the top of the top frame, the heater can be started, the top of the top frame is heated through the heating pipe, the heating area and the cleaning area are isolated by the partition plate, so that water evaporation is avoided, and when the rotating member rotates, the gear can be driven to rotate through the second transmission belt, so that the fan blades are driven to perform air blasting treatment on the top of the top frame, the circulation rate of heat flow is increased, the cleaned waste tire body can be dried, and the pretreatment operation of waste tire rubber is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of a pre-treatment apparatus for recycling waste tire rubber in accordance with the present invention;

FIG. 2 is a schematic sectional front view of a pre-treatment apparatus for recycling waste tire rubber in accordance with the present invention;

FIG. 3 is a schematic view showing the structure of a cleaning brush and a pin of a pre-treatment apparatus for recycling waste tire rubber in the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 5 is a schematic structural diagram of a first driving belt and a toggle bucket of the pretreatment device for waste tire rubber regeneration provided by the invention.

In the drawings: 1 water tank, 2 motors, 3 waste water pipes, 4 top frames, 5 radiating pipes, 6 access doors, 7 gears, 8 temperature sensors, 9 sealing covers, 10 heaters, 11 second transmission belts, 12 winding pipes, 13 water pumps, 14 water pumping pipes, 15 sloping plates, 16 filter membranes, 17 cleaning brushes, 18 waste tire bodies, 19 rotating parts, 20 bristles, 21 shower pipes, 22 partition plates, 23 drawing rods, 24 fan blades, 25 heating pipes, 26 first transmission belts, 27 pin rods, 28 convex teeth, 29 connecting rods, 30U-shaped frames, 31 mounting seats, 32 springs, 33 iron absorbing lugs, 34 iron absorbing strips, 35 baffles and 36 stirring buckets.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a pre-treatment device for recycling waste tire rubber comprises a water tank 1, a feed opening is arranged in the middle of the top of the water tank 1, the inner wall of the feed opening is connected with a top frame 4 through a bolt, one side of the top frame 4 is provided with an inlet and outlet, one side of the inlet and outlet is provided with an access door 6, a waste tire body 18 is arranged in the middle of the water tank 1, a first transmission shaft is connected between the two ends of the inner wall of the two sides of the water tank 1 close to the middle through a bearing, the middle position of the outer wall of the first transmission shaft is connected with a rotating part 19 through a bolt, the waste tire body 18 is clamped between the two rotating parts 19, the middle position of the outer wall of one side of the water tank 1 is connected with a motor 2 through a bolt, a first transmission belt 26 is arranged between the outer wall of the first transmission shaft, the two sides of the inner wall of the feed opening are hinged with connecting rods 29, and the one end of connecting rod 29 all has cleaning brush 17 through bolted connection, one side inner wall of cleaning brush 17 all sets up to the arc structure, one side inner wall and the both ends inner wall of cleaning brush 17 all bond brush hair 20, the inside at cleaning brush 17 of the equal joint in both sides of junked tire body 18, utilize motor 2 and first drive belt 26 to drive and rotate piece 19 and rotate, utilize dogtooth 28 to drive junked tire body 18 to the frictional force of junked tire body 18 and rotate, usable cleaning brush 17 and brush hair 20 are cleaned the brush and are handled junked tire body 18.

Further, the opening is opened at the top intermediate position of top frame 4, and the inner wall of opening is pegged graft and is had pull pole 23, sealed lid 9 is welded to the top of pull pole 23, U type frame 30 is welded to the bottom of pull pole 23, the jack has all been opened to the both sides bottom of U type frame 30, the inside of jack is pegged graft and is had pin 27, junked tire body 18 cup joints the outer wall at pin 27, utilize pin 27 to fix junked tire body 18, the effect of recycling spring 32 changes the position of baffle 35, reduce the height of pull pole 23, make sealed lid 9 with the top at the opening, junked tire body 18 joint is between two cleaning brush 17 and two rotation pieces 19 this moment, carry out location processing to junked tire body 18.

Further, one side of the top of the water tank 1 is connected with a water pump 13 through a bolt, the bottom of the water pump 13 is connected with a water pumping pipe 14 inserted in the water tank 1 through a bolt, the bottom of the peripheral outer wall of the top frame 4 is welded with a winding pipe 12, one side of the winding pipe 12 and the middle position of the top of the water pump 13 are connected with a water discharging pipe through a bolt, the inner walls of the two sides of the winding pipe 12 are welded with water guide pipes inserted in the top frame 4, one end of each water guide pipe is welded with a spraying pipe 21, one side of the spraying pipe 21 is connected with spray heads distributed at equal intervals through bolts, the inner wall of the bottom of the water tank 1 is provided with an inclined plane, the bottom of one side of the water tank 1 is welded with a waste water pipe 3, the inner wall of the waste water pipe 3 is connected with a first valve through a bolt, one side of the inner wall of the water tank 1 is welded with an inclined plate 15, one side of the inclined plate 15 is provided with a filter opening, the inner wall of the filter opening is connected with a filter membrane 16 through a bolt, one side of the top of the water tank 1 is provided with a water inlet, the inside sealing plug that is provided with of water inlet utilizes swash plate 15 and filter membrane 16 to separate sewage and clean water and handles, takes out the clean water through water pump 13 and drinking-water pipe 14, sprays in the inside of top frame 4 through drain pipe, shower 21 and shower nozzle to can wash the junked tire body after the cleaning and brushing handles.

Further, it comprises the carousel to rotate piece 19, and the outer wall welding of carousel has the dogtooth 28 that the equidistance distributes, the top of dogtooth 28 contacts with the bottom of cleaning brush 17, the outer wall of first drive belt 26 has stirring of equidistance distribution through bolted connection and fights 36, when rotating piece 19 rotates, usable dogtooth 28 drives two cleaning brushes 17 and fluctuates about carrying out, when junked tire body 18 rotates, can present cleaning

brush

17 and 18 reverse phenomenon relative junked tire body, increase the effect of brushing, and utilize stirring to fight 36 and drive the regional water of brushing and stir the processing.

Further, the top of one side of the top frame 4 is connected with a heater 10 through a bolt, one side of the heater 10 is connected with a heating pipe 25 through a bolt, one side of the top frame 4 is connected with a temperature sensor 8 through a bolt, one side of the top frame 4 is welded with a radiating pipe 5, the inside of the radiating pipe 5 is connected with a second valve through a bolt, a second transmission shaft is connected between two ends of the inner walls of two sides of the top frame 4 close to the top through bearings, the middle position of the second transmission shaft is connected with a fan blade 24 through a bolt, one end of the second transmission shaft and one end of the first transmission shaft are both welded with a connecting shaft penetrating through the top frame 4 and the water tank 1, the outer wall of the connecting shaft is connected with a gear 7 through a bolt, the outer wall of the gear 7 is connected with a same second transmission belt 11, the gear 7 can be driven to rotate through the second transmission belt 11, and the fan blade 24 is driven to perform air blast processing on the top of the top frame 4, the circulation rate of heat flow is increased, and the cleaned waste tire body 18 can be dried, so that the pretreatment operation of waste tire rubber is realized.

Further, the both sides inner wall that top frame 4 is close to the bottom all articulates there is baffle 22, and pull pole 23 passes between the baffle 22, the one end of baffle 22 all welds and has inhaled indisputable lug 33, pull pole 23 all welds and has inhaled iron strip 34 near the both sides of baffle 22, pull pole 23 all welds and has mount pad 31 near the both sides outer wall at baffle 22 top, the mounting groove has all been opened to one side of mount pad 31, the inner wall of mounting groove all articulates there is baffle 35, the welding has spring 32 between the bottom one side of baffle 35 and the outer wall of pull pole 23, utilize baffle 22 to keep apart the processing to heating region and washing region, avoid moisture evaporation.

The working principle is as follows: when the waste tire cleaning device is used, a user opens the access door 6, adjusts the height of the pull rod 23, enables the baffle 35 to be closed at the top of the through opening, inserts the waste tire body 18 into the U-shaped frame 30, fixes the waste tire body 18 by using the pin rod 27, changes the position of the baffle 35 by using the action of the spring 32, reduces the height of the pull rod 23, enables the sealing cover 9 to be connected with the top of the through opening, at the moment, the waste tire body 18 is clamped between the two cleaning brushes 17 and the two rotating pieces 19, carries out positioning treatment on the waste tire body 18, injects a proper amount of water into the water tank 1, drives the rotating pieces 19 to rotate by using the motor 2 and the first driving belt 26, drives the tire body 18 to rotate by using the friction force of the waste tire body 18 by using the convex teeth 28, and can clean the waste tire body 18 by using the cleaning brushes 17 and the brush bristles 20, when the rotating piece 19 rotates, the two cleaning brushes 17 can be driven by the convex teeth 28 to carry out up-and-down fluctuation treatment, when the waste tire body 18 rotates, the phenomenon that the cleaning brushes 17 are reversed relative to the waste tire body 18 can be presented, the cleaning effect is increased, the stirring bucket 36 is used for driving water in a cleaning area to carry out stirring treatment, after cleaning is finished, when the pulling and pulling rod 23 is used for driving the waste tire body 18 to ascend, sewage and clean water are separated by the inclined plate 15 and the filter membrane 16, the clean water is pumped out by the water pump 13 and the water pumping pipe 14 and is sprayed in the top frame 4 through the drain pipe, the spray pipe 21 and the spray head, so that the cleaned waste tire body can be cleaned and washed, after washing is finished, when the waste tire body 18 ascends to the top frame 4, the heater 10 can be started, the top of the top frame 4 is heated by the heating pipe 25, and the heating area and the cleaning area are separated by the partition plate 22, avoid the evaporation of water, and when rotating 19 rotations, accessible second drive belt 11 drives gear 7 and rotates, drives flabellum 24 and carries out the blast air at the top of top frame 4 and handle, and the circulation rate of increase thermal current can carry out drying process to the junked tire body 18 after the washing, realizes junked tire rubber's preliminary treatment operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a preprocessing device for junked tire rubber regeneration, includes water tank (1), the top intermediate position feed opening of water tank (1), and the inner wall fixedly connected with top frame (4) of feed opening, one side of top frame (4) is opened and is imported and exported, and one side of importing and exporting is provided with business turn over door (6), and the intermediate position of water tank (1) is provided with junked tire body (18), its characterized in that, all connect first transmission shaft through the bearing between the both ends of the both sides inner wall that water tank (1) is close to the intermediate position, and the outer wall intermediate position of first transmission shaft all fixedly connected with rotating member (19), and junked tire body (18) centre gripping is between two rotating member (19), one side outer wall intermediate position fixedly connected with motor (2) of water tank (1), and be provided with first drive belt (26) between the outer wall that the output shaft of motor (2) extended into water tank (1) and the outer wall one end of first transmission shaft, the inner wall both sides of feed opening all articulate there is connecting rod (29), and the equal fixedly connected with cleaning brush (17) of one end of connecting rod (29), and one side inner wall of cleaning brush (17) all sets up to the arc structure, and one side inner wall and both ends inner wall of cleaning brush (17) all bond and have brush hair (20), and the inside at cleaning brush (17) is all blocked in the both sides of junked tire body (18).

2. The pretreatment device for recycling waste tire rubber as claimed in claim 1, wherein a through opening is formed in the middle position of the top frame (4), a pulling rod (23) is inserted into the inner wall of the through opening, a sealing cover (9) is fixedly connected to the top of the pulling rod (23), a U-shaped frame (30) is fixedly connected to the bottom of the pulling rod (23), jacks are formed in the bottoms of two sides of the U-shaped frame (30), pin rods (27) are inserted into the jacks, and the waste tire body (18) is sleeved on the outer walls of the pin rods (27).

3. The pretreatment device for recycling waste tire rubber according to claim 2, wherein a water pump (13) is fixedly connected to one side of the top of the water tank (1), a water pumping pipe (14) inserted into the water tank (1) is fixedly connected to the bottom of the water pump (13), a winding pipe (12) is fixedly connected to the bottom of the peripheral outer wall of the top frame (4), a drain pipe is fixedly connected to one side of the winding pipe (12) and the middle position of the top of the water pump (13), water guide pipes inserted into the top frame (4) are fixedly connected to the inner walls of the two sides of the winding pipe (12), a spray pipe (21) is fixedly connected to one end of each water guide pipe, spray heads distributed at equal intervals are fixedly connected to one side of the spray pipe (21), an inclined surface is arranged on the inner wall of the bottom of the water tank (1), a waste water pipe (3) is fixedly connected to the bottom of one side of the water tank (1), and a first valve is fixedly connected to the inner wall of the waste water pipe (3), an inclined plate (15) is fixedly connected to one side of the inner wall of the water tank (1), a filter opening is formed in one side of the inclined plate (15), and a filter membrane (16) is fixedly connected to the inner wall of the filter opening.

4. The pre-treatment device for recycling waste tire rubber as claimed in claim 1, wherein the rotating member (19) is composed of a rotating disc, the outer wall of the rotating disc is fixedly connected with convex teeth (28) distributed at equal intervals, the tops of the convex teeth (28) are contacted with the bottom of the cleaning brush (17), and the outer wall of the first transmission belt (26) is fixedly connected with stirring buckets (36) distributed at equal intervals.

5. The pre-processing device for recycling waste tire rubber as claimed in claim 1, wherein a heater (10) is fixedly connected to one side top of the top frame (4), a heating pipe (25) is fixedly connected to one side of the heater (10), a temperature sensor (8) is fixedly connected to one side of the top frame (4), a radiating pipe (5) is fixedly connected to one side of the top frame (4), a second valve is fixedly connected to the inside of the radiating pipe (5), a second transmission shaft is connected between two ends of the inner wall of the two sides of the top frame (4) close to the top through a bearing, a fan blade (24) is fixedly connected to the middle position of the second transmission shaft, a connecting shaft penetrating through the top frame (4) and the water tank (1) is fixedly connected to one end of the second transmission shaft and one end of the first transmission shaft, and a gear (7) is fixedly connected to the outer wall of the connecting shaft, the outer wall of the gear (7) is connected with the same second transmission belt (11).

6. The pretreatment device for waste tire rubber regeneration according to claim 1, wherein partition plates (22) are hinged to inner walls of two sides of the top frame (4) close to the bottom, the drawing rod (23) penetrates between the partition plates (22), iron-absorbing convex blocks (33) are fixedly connected to one end of each partition plate (22), iron-absorbing strips (34) are fixedly connected to two sides of the drawing rod (23) close to the partition plates (22), mounting seats (31) are fixedly connected to outer walls of two sides of the drawing rod (23) close to the top of the partition plates (22), mounting grooves are formed in one sides of the mounting seats (31), baffles (35) are hinged to inner walls of the mounting grooves, and springs (32) are fixedly connected between one sides of the bottoms of the baffles (35) and outer walls of the drawing rods (23).

7. The method for pretreating recycled waste tire rubber according to any one of claims 1 to 6, wherein the method comprises the following specific steps: