Old tyre pyrolysis furnace

Abstract

The application relates to a waste tire cracking furnace and belongs to the field of solid waste comprehensive utilization equipment, which comprises a cracking furnace body, a stirring piece for stirring waste tires in the cracking furnace body is arranged in the cracking furnace body, the stirring piece is connected with a driving assembly for driving the stirring piece to rotate, an opening is arranged at one end of the cracking furnace body, a slag extractor is connected with the opening of the cracking furnace body, the slag extractor is used for plugging the opening at one side of the cracking furnace body, and a water inlet pipe is penetrated and slidingly connected with the slag extractor. The application has the effect of improving the processing efficiency of the cracking furnace on waste tires.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of solid waste comprehensive utilization equipment, in particular to a waste tire cracking furnace. BACKGROUND

[0002] With the gradual improvement of people's living standards, private cars gradually become the main choice for people's daily travel. The increase of private cars has brought about an increase in the application of private car accessories, among which the easily worn tires are more prominent.

[0003] In order to protect the environment, the current treatment of waste tires discards the previous direct combustion treatment method, and turns to cracking waste tires through a cracking furnace, so as to collect coal tar and other reusable materials in waste tires for reapplication.

[0004] At present, after the cracking furnace cracks the waste tires, it often uses ventilation to cool the inside of the cracking furnace. However, this cooling often takes 8-9 hours, and after cooling, the remaining waste in the cracking furnace can be removed, and then the waste tire treatment process is completed. However, the cooling time of 8-9 hours results in low efficiency of the cracking furnace in treating waste tires. SUMMARY

[0005] In order to improve the efficiency of the cracking furnace in treating waste tires, the present application provides a waste tire cracking furnace.

[0006] The waste tire cracking furnace provided by the present application adopts the following technical scheme:

[0007] A waste tire cracking furnace, comprising a cracking furnace body, a stirring member for stirring the waste tires inside the cracking furnace body is arranged inside the cracking furnace body, the stirring member is connected with a driving assembly for driving the stirring member to rotate, an opening is formed at one end of the cracking furnace body, and a slag extractor is connected to the opening of the cracking furnace body, the slag extractor is used to block the opening at one side of the cracking furnace body, and the slag extractor is penetrated and slidably connected with a water inlet pipe.

[0008] By using the above technical scheme, the tire is placed inside the cracking furnace body for heating. During the heating process, the stirring member is driven by the driving assembly to stir the materials inside the cracking furnace body. After heating is completed, the water inlet pipe is guided into the cracking furnace body and water is sprayed into the cracking furnace body, so as to accelerate the cooling process of the materials inside the cracking furnace body, thereby reducing the phenomenon that the long cooling time of the materials inside the cracking furnace body affects the processing efficiency of the waste tires.

[0009] Optionally, the slag outlet comprises a shell connected with the inside of the cracking furnace body, one side of the shell is connected with a discharging pipe, and the inside of the shell is provided with a pressing plate for separating the side opening of the cracking furnace body and the discharging pipe.

[0010] By adopting the above technical scheme, after the cooling is completed, the pressing plate is moved to connect the discharging pipe with the inside of the cracking furnace body, so that the remaining material in the inside of the cracking furnace body can be discharged from the discharging pipe.

[0011] Optionally, the pressing plate is rotationally connected with a first lead screw, a second lead screw is detachably connected to one side of the first lead screw away from the pressing plate, and the second lead screw and the first lead screw both penetrate the shell and are threadedly connected with the shell.

[0012] By adopting the above technical scheme, when the pressing plate needs to be moved, rotating the first lead screw and the second lead screw can drive the pressing plate to move, and the first lead screw and the second lead screw are detachably connected, which reduces the influence on the surrounding workers caused by the long length of the lead screw during the discharging process of the discharging pipe.

[0013] Optionally, the stirring piece is a helical blade fixedly connected to the inside of the cracking furnace body, and the driving assembly comprises a rotating gear disc fixedly connected to one end of the cracking furnace body away from the slag outlet, one side of the rotating gear disc is engaged with a driving gear, and one side of the driving gear is fixedly connected with a driving motor.

[0014] By adopting the above technical scheme, when the material in the cracking furnace body needs to be stirred, the driving motor drives the driving gear to rotate, the driving gear drives the rotating gear disc to rotate in the process of rotating, the rotating gear disc drives the cracking furnace body to rotate in the process of rotating, and the cracking furnace body drives the helical blade to rotate in the process of rotating, so that the helical blade can drive the material in the cracking furnace body to be stirred.

[0015] Optionally, the stirring piece comprises an auger rod in the inside of the cracking furnace body, the outer wall of the auger rod is fixedly connected with an auger blade, one end of the auger rod away from the slag outlet penetrates the side wall of the cracking furnace body and is rotationally connected with the side wall of the cracking furnace body, and the driving assembly comprises a driving motor fixedly connected with the end of the auger rod.

[0016] By adopting the above technical scheme, when the material in the cracking furnace needs to be stirred, the driving motor is started to drive the auger rod to rotate, the auger rod drives the auger blade to rotate in the process of rotating, and the auger blade drives the material in the cracking furnace body to move in the process of rotating, so as to realize the operation of stirring the material in the cracking furnace body by the stirring piece.

[0017] Optionally, the auger rod is connected with a turning component for turning the material in the pyrolysis furnace.

[0018] By using the above technical scheme, in the cooling process, the turning component is used to turn the material in the pyrolysis furnace, so that the insufficient and uneven contact between the water and the material is reduced, and the phenomenon that the cooling process of the material in the pyrolysis furnace is affected is avoided.

[0019] Optionally, the turning component comprises a plurality of turning pipes connected with the auger rod, and each end of each turning pipe away from the auger rod is connected with a connecting block, and one end of the water inlet pipe is inserted into the auger rod and connected with the turning pipes and the connecting blocks in communication, and a plurality of through holes are formed in the side wall of the connecting block for discharging water in the connecting block to the outside of the connecting block.

[0020] By using the above technical scheme, in the process of rotating the auger rod driven by the driving motor, the auger rod drives the turning pipes to rotate, the turning pipes drive the connecting blocks to rotate in the process of rotating, and the turning pipes and the connecting blocks turn the surrounding material in the process of rotating, and since the turning pipes are connected with the auger rod, the water inlet pipe can guide the water into the connecting blocks and flow out from the through holes on the connecting blocks, so that the process of fully contacting the water with the material in the pyrolysis furnace is realized.

[0021] Optionally, the end of the water inlet pipe is blocked, and a through hole is formed in the side wall of the water inlet pipe, a blocking plate is slidably sleeved outside the water inlet pipe, the side wall of the blocking plate can abut against the side wall of the adjacent turning pipe, and a tension spring is connected between the side of the blocking plate close to the water inlet pipe and the opposite pyrolysis furnace body.

[0022] By using the above technical scheme, in the process of heating the waste tires, the blocking plate blocks the connecting end of the turning pipe with the outside, so that the phenomenon of heat loss in the pyrolysis furnace body is reduced.

[0023] Optionally, the blocking plate is slidably sleeved outside the water inlet pipe along the length direction of the water inlet pipe, one end of the blocking plate away from the water inlet pipe is provided with a driving bevel gear rotatably connected with the auger rod, the side of the blocking plate close to the driving bevel gear is fixedly connected with a plug sleeve, the plug sleeve can be inserted into the driving bevel gear and limit the rotation of the driving bevel gear, the side of the driving bevel gear close to each turning pipe is engaged with a driven bevel gear, and each driven bevel gear is fixedly sleeved outside the adjacent turning pipe.

[0024] By adopting the technical scheme, after water enters the inside of the auger rod, the blocking plate is driven by the water to move to the side of the driving bevel gear and is inserted into the inside of the driving bevel gear to fix the driving bevel gear, then the turning of the auger rod drives the turning of the turning pipe, the turning of the turning pipe drives the turning of the turning pipe by the meshing of the driving bevel gear and the driven bevel gear, so that the turning pipe rotates, and the water in the connecting block can be sprayed to the outside material by the turning of the connecting block, so that the water can fully contact with the material, and the full cooling process of the material in the inside of the cracking furnace body is realized.

[0025] Optionally, each through hole of the connecting block is communicated with a turning pipe, a plurality of holes are formed in the side wall of each turning pipe, each turning pipe is provided with a turbine at the position communicated with the connecting block, one end of each turbine near the inside of the turning pipe is fixedly connected with a driving shaft, a plurality of driving sleeves are fixedly connected with the driving shaft, each driving sleeve is rotationally connected with the turning pipe, and each driving sleeve is penetrated by and fixedly connected with a turning connecting pipe.

[0026] By adopting the technical scheme, the turning pipe, the turning pipe and the turning connecting pipe are driven to rotate in the process of the turning of the turning pipe, and the turbine is driven to rotate when the water flows into the inside of the turning pipe, the driving shaft is driven to rotate in the process of the rotation of the turbine, and the driving sleeve and the turning connecting pipe are driven to rotate in the process of the rotation of the driving shaft, so that the turning connecting pipe and the turning pipe can turn the surrounding material, and the holes in the turning connecting pipe and the turning pipe can uniformly spray water to the outside material in the process of turning, so that the material is fully and uniformly cooled.

[0027] In summary, the present application has at least one of the following beneficial technical effects:

[0028] 1. After heating is completed, the water inlet pipe is inserted into the inside of the cracking furnace body, and the cooling water is introduced into the inside of the cracking furnace body, so that the water cooling process of the inside of the cracking furnace body is realized, and the material cooling process in the inside of the cracking furnace body is accelerated.

[0029] 2. By arranging the turning assembly, the further turning process of the material in the inside of the cracking furnace body is realized, so that the material in the inside of the cracking furnace body can fully contact with the cooling water, and the cooling process is faster. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is the overall structure schematic view of embodiment 1 of the present application.

[0031] Figure 2 is the internal structure sectional view of the slag extractor of embodiment 1 of the present application.

[0032] Figure 3 is a split-body internal structure sectional view of the cracking furnace of Embodiment 2 of the present application.

[0033] Figure 4 is Figure 3 is a partial enlarged view of the A structure in FIG. 4.

[0034] BRIEF DESCRIPTION OF THE DRAWINGS 1, cracking furnace body; 11, support roller; 2, poking element; 21, helical blade; 22, auger rod; 23, auger blade; 3, drive assembly; 31, rotating toothed disc; 32, drive gear; 33, drive motor; 34, driving motor; 4, slag extractor; 41, outer shell; 42, discharge pipe; 43, pressing plate; 44, first lead screw; 45, second lead screw; 46, ball valve; 5, water inlet pipe; 6, material turning assembly; 61, material turning pipe; 611, driven bevel gear; 62, connecting block; 63, blocking plate; 631, tension spring; 632, bushing; 633, blocking pipe; 64, drive bevel gear; 65, material turning branch pipe; 66, turbine; 661, drive shaft; 67, drive sleeve; 68, material turning connecting pipe. DETAILED DESCRIPTION

[0035] The following will be described in detail in combination with the accompanying Figure 1 - the accompanying Figure 4 The present application will be described in further detail.

[0036] Embodiments of the present application disclose a waste tire cracking furnace.

[0037] Embodiment 1

[0038] Reference Figure 1 and Figure 2 A waste tire cracking furnace includes a cracking furnace body 1, and a poking element 2 is arranged inside the cracking furnace body 1, and the poking element 2 is used to drive the material inside the cracking furnace body 1 to move. The poking element 2 is connected with a drive assembly 3, and the drive assembly 3 is used to drive the poking element 2 to rotate.

[0039] The cracking furnace body 1 is provided with an opening at one end, and the opening is communicated with a slag extractor 4. The slag extractor 4 includes an outer shell 41, and the side of the outer shell 41 close to the cracking furnace body 1 is fixedly connected with the cracking furnace body 1. The inner part of the outer shell 41 is provided as a cavity and is communicated with the inner part of the cracking furnace body 1. The side wall of the outer shell 41 is fixedly connected with a discharge pipe 42, and the discharge pipe 42 is simultaneously communicated with the inner cavity of the outer shell 41 and the outside.

[0040] The shell 41 is internally provided with a pressing plate 43, the side wall of the pressing plate 43 is in sliding abutment with the adjacent inner wall of the shell 41 in the direction close to or away from the pyrolysis furnace body 1. The pressing plate 43 is used to separate the discharge pipe 42 and the opening on one side of the pyrolysis furnace body 1. The side of the pressing plate 43 away from the pyrolysis furnace body 1 is connected with a first lead screw 44, and the side of the first lead screw 44 away from the pressing plate 43 is detachably connected with a second lead screw 45. In this embodiment, the connection mode of the first lead screw 44 and the second lead screw 45 is threaded connection. The pressing plate 43 can be moved to the side of the discharge pipe 42 away from the pyrolysis furnace body 1 under the driving of the first lead screw 44 and the second lead screw 45.

[0041] The first lead screw 44 and the second lead screw 45 both penetrate the side wall of the shell 41 away from the pyrolysis furnace body 1 and are threaded connected with the side wall of the shell 41. The first lead screw 44 and the second lead screw 45 are both provided with through holes in the middle, and the pressing plate 43 is also provided with a through hole communicating with the through hole in the middle of the first lead screw 44. The side of the second lead screw 45 away from the first lead screw 44 is provided with a ball valve 46 for plugging the through hole.

[0042] The through holes of the first lead screw 44 and the second lead screw 45 are detachably and slidingly inserted with the water inlet pipe 5.

[0043] In actual use, the pyrolysis furnace body 1 is heated, and the driving assembly 3 is started to drive the stirring piece 2 to stir the materials in the pyrolysis furnace body 1, so that the waste tires in the pyrolysis furnace body 1 can be fully and uniformly heated. After heating is completed, the ball valve 46 is opened, and the water inlet pipe 5 is inserted into the pyrolysis furnace body 1 to cool the pyrolysis furnace body 1.

[0044] After cooling is completed, the first lead screw 44 and the second lead screw 45 are rotated to move the pressing plate 43 to the side of the discharge pipe 42 away from the pyrolysis furnace body 1, and then the materials in the pyrolysis furnace body 1 can be discharged from the discharge pipe 42.

[0045] By inserting the water inlet pipe 5 into the pyrolysis furnace body 1, the cooling water is guided by the water inlet pipe 5 to cool the pyrolysis furnace body 1, so that the time for cooling the pyrolysis furnace body 1 can be shortened, and the working efficiency of the pyrolysis furnace for treating waste tires can be improved.

[0046] The stirring piece 2 is a spiral blade 21 fixedly connected to the inner wall of the pyrolysis furnace, and the spiral blade 21 spirally winds into the pyrolysis furnace body 1. The driving assembly 3 includes a rotating gear plate 31 fixedly connected to the end of the pyrolysis furnace body 1 away from the shell 41, the rotating gear plate 31 is engaged with a driving gear 32 on one side, and the driving gear 32 is fixedly connected with a driving motor 33 for driving the driving gear 32 to rotate.

[0047] The lower side of both ends of the cracking furnace body 1 is provided with two support rollers 11 arranged oppositely and used for supporting the cracking furnace body 1.

[0048] In the process of heating the cracking furnace body 1, the driving motor 33 is started, the driving motor 33 drives the rotating gear 32 to rotate, the rotating gear 32 drives the cracking furnace body 1 to rotate in the process of rotating, the cracking furnace body 1 drives the spiral blade 21 and the waste tire connected inside to rotate, so as to realize the full stirring process of the materials inside the cracking furnace body 1.

[0049] The implementation principle of the embodiment 1 is that the waste tire to be treated is placed inside the cracking furnace body 1, then the driving motor 33 is started, the driving motor 33 drives the driving gear 32 to rotate, the driving gear 32 drives the cracking furnace body 1 and the spiral blade 21 to rotate in the process of rotating, so as to realize the full heating process of the materials inside the cracking furnace body 1.

[0050] After the heating is completed, the water inlet pipe 5 is inserted into the cracking furnace body 1, cooling water is introduced into the cracking furnace body 1 through the water inlet pipe 5 to cool the cracking furnace body 1. After cooling, the first lead screw 44 and the second lead screw 45 are rotated to drive the pressing plate 43 to move, then the driving motor 33 is started to drive the cracking furnace body 1 to rotate, so as to discharge the remaining materials in the cracking furnace body 1 from the discharge pipe 42, and realize the full cleaning process of the waste tire.

[0051] Embodiment 2

[0052] Referring to Figure 3 and Figure 4 , the difference between the embodiment and the embodiment 1 is that the material stirring piece 2 is provided as an auger rod 22, and the axis of the auger rod 22 is arranged to coincide with the axis of the cracking furnace body 1. The outer wall of the auger rod 22 is fixedly connected with auger blades 23 arranged spirally around the auger rod 22, and the auger blades are fixedly connected with the auger rod 22.

[0053] The end of the auger rod 22 away from the slag extractor 4 penetrates the side wall of the cracking furnace body 1 and is rotatably connected with the side wall of the cracking furnace body 1. The driving assembly 3 includes a driving motor 34 fixedly connected with the auger rod 22 penetrating one end of the cracking furnace body 1.

[0054] In actual use, the cracking furnace body 1 is heated, the driving motor 34 is started in the process of heating, the output shaft of the driving motor 34 drives the connected auger rod 22 to rotate in the process of rotating, the auger rod 22 drives the auger blades 23 to rotate in the process of rotating, and the auger blades 23 drive the waste tire inside the cracking furnace body 1 to rotate in the process of rotating, so as to realize the full heating process of the waste tire inside the cracking furnace body 1.

[0055] The auger rod 22 is connected with the turnover assembly 6 at the end away from the driving motor 33 inside the cracking furnace body 1.

[0056] The turnover assembly 6 is arranged to turn over the materials inside the cracking furnace body 1, so that the materials inside the cracking furnace body 1 can be fully contacted with the cooling water guided into the cracking furnace body 1 by the water inlet pipe 5 during the cooling process, thereby achieving the process of fully and uniformly stirring the materials inside the cracking furnace body 1.

[0057] The turnover assembly 6 includes a plurality of turnover pipes 61 rotatably inserted into the end of the auger rod 22 away from the driving motor 33. In this embodiment, the number of turnover pipes 61 is two, and the two turnover pipes 61 are oppositely arranged and both perpendicularly arranged with the auger rod 22. The end of the auger rod 22 away from the driving motor 33 is hollow and can be inserted with the water inlet pipe 5. The end of each turnover pipe 61 connected with the auger rod 22 is in communication with the inside of the auger rod 22.

[0058] The end of each turnover pipe 61 away from the auger rod 22 is fixedly connected with a connecting block 62, and the inside of each connecting block 62 is provided with a cavity in communication with the turnover pipe 61 connected thereto. A plurality of through holes are formed in the side wall of each connecting block 62 and extend through the connecting block 62.

[0059] The end of the water inlet pipe 5 inserted into the auger rod 22 is sealed. A plurality of through holes are formed in the side wall of the portion of the water inlet pipe 5 inserted into the auger rod 22. A sealing plate 63 is slidably sleeved on the water inlet pipe 5 along the length direction of the water inlet pipe 5. The sealing plate 63 is located between the through hole formed in the water inlet pipe 5 and the turnover pipe 61, and the inner wall of the sealing plate 63 is in sliding abutment with the water inlet pipe 5. The outer wall of the sealing plate 63 is in abutment with the end of the adjacent turnover branch pipe 65 and seals the end of the turnover branch pipe 65. The sealing plate 63 is connected with a tension spring 631. One end of the sealing plate 63 connected with the tension spring 631 is fixedly connected with a blocking pipe 633 sleeved on the outside of the water inlet pipe 5. The middle hole of the blocking pipe 633 gradually expands from the side close to the sealing plate 63 to the side away from the sealing plate 63, and the blocking pipe 633 can be sleeved on the outside of the through hole of the water inlet pipe 5.

[0060] The side of the sealing plate 63 away from the tension spring 631 is provided with a driving bevel gear 64 rotatably connected with the inner wall of the auger rod 22. The side of the sealing plate 63 close to the driving bevel gear 64 is fixedly connected with a plug sleeve 632 for being inserted into the inside of the driving bevel gear 64 and limiting the rotation of the driving bevel gear 64. The end of each turnover pipe 61 inserted into the inside of the auger rod 22 is fixedly sleeved with a driven bevel gear 611, and each driven bevel gear 611 can be engaged with the driving bevel gear 64.

[0061] In actual use, when water is introduced into the pyrolysis furnace body 1 through the water inlet pipe 5, the water is discharged from the holes in the side wall of the water inlet pipe 5, the water flow drives the blocking pipe 633 to move towards the side close to the blocking plate 63, so that the blocking plate 63 can drive the plug sleeve 632 to be inserted into the inside of the drive bevel gear 64 and limit the rotation of the drive bevel gear 64. And make the blocking plate 63 can move to open the hole connected with the auger rod 22 through the moving material branch pipe 65. Then the water in the auger rod 22 drives the blocking plate 63 to move towards the side close to the drive bevel gear 64 and drives the plug sleeve 632 to be inserted into the inside of the drive bevel gear 64, so as to limit the rotation of the drive bevel gear 64.

[0062] Then start the driving motor 34, the driving motor 34 drives the auger rod 22 to rotate in the process of rotating, the auger rod 22 drives the material turning pipe 61 to rotate in the process of rotating, the material turning pipe 61 turns the surrounding material in the process of rotating. The material turning pipe 61 rotates in the process of rotating by the driven bevel gear 611 and the drive bevel gear 64 to drive the connecting block 62 to rotate, the connecting block 62 uniformly sprays water into the surrounding material through the holes in the side wall in the process of rotating, so as to realize the process of fully spraying water to the surrounding material, and then realize the process of fully cooling the material in the pyrolysis furnace body 1.

[0063] The connecting block 62 is fixedly connected with the material turning branch pipe 65 at each through hole, and the inside of each material turning branch pipe 65 is communicated with the inside cavity of the connected connecting block 62. A plurality of holes are formed in the side wall of each material turning branch pipe 65, and each material turning branch pipe 65 is arranged vertically with the connected material turning pipe 61.

[0064] Each material turning branch pipe 65 is provided with a turbine 66 at a position close to the connected connecting block 62, and each turbine 66 is fixedly connected with a drive shaft 661 close to the inside of the material turning branch pipe 65. A plurality of drive sleeves 67 are rotatably connected to each material turning branch pipe 65, and each drive sleeve 67 is fixedly connected with the adjacent drive shaft 661. A plurality of material turning connecting pipes 68 are penetrated through and fixedly connected to each drive sleeve 67, each material turning connecting pipe 68 is communicated with the connected material turning branch pipe 65, and a plurality of holes are formed in the side wall of each material turning connecting pipe 68.

[0065] In actual use, as water flows into the connecting block 62, the water inside the connecting block 62 gradually flows to the turning branch pipe 65, and the water drives the turbine 66 to rotate while flowing into the turning branch pipe 65. The turbine 66 drives the driving shaft 661 to rotate while rotating, and the driving shaft 661 drives the driving sleeve 67 and the turning pipe 68 to rotate while rotating. The turning pipe 68 turns the surrounding material and discharges water from the holes on the turning branch pipe 65 and the turning pipe 68 while rotating. Thus, the surrounding material can be further turned, so that the material can be more fully contacted with water to achieve the cooling effect.

[0066] The implementation principle of embodiment 2 is that when the internal temperature of the cracking furnace body 1 needs to be cooled, first, the water inlet pipe 5 is inserted into the auger rod 22, and the driving motor 34 is turned on. The driving motor 34 drives the auger rod 22 and the auger blade 23 to rotate while being turned on, and the auger blade 23 turns the surrounding material while rotating.

[0067] At the same time, the turning pipe 61 drives the turning branch pipe 65 and the turning pipe 68 to rotate, and the water is discharged from the turning branch pipe 65 and the turning pipe 68 after entering the connecting block 62, so as to realize the process of water fully contacting with the surrounding material, and thus realize the sufficient cooling operation of the material inside the cracking furnace body 1.

[0068] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A waste tire pyrolysis furnace, characterized in that: The pyrolysis furnace body (1) includes a material feeding component (2) for turning over the waste tires inside the pyrolysis furnace body (1). The material feeding component (2) is connected to a drive assembly (3) that drives the material feeding component (2) to rotate. One end of the pyrolysis furnace body (1) has an opening, and a slag discharger (4) is connected to the opening of the pyrolysis furnace body (1). The slag discharger (4) is used to block the opening on one side of the pyrolysis furnace body (1). The slag discharger (4) is penetrated and slidably connected to a water inlet pipe (5). The feeding component (2) includes an auger rod (22) located inside the pyrolysis furnace body (1). The outer wall of the auger rod (22) is fixedly connected with auger blades (23). One end of the auger rod (22) away from the slag discharger (4) passes through the side wall of the pyrolysis furnace body (1) and is rotatably connected to the side wall of the pyrolysis furnace body (1). The driving assembly (3) includes an active motor (34) fixedly connected to the end of the auger rod (22). The end of the auger rod (22) near the slag discharger (4) is connected to a turning assembly (6) for turning the material inside the pyrolysis furnace; The material turning assembly (6) includes a plurality of material turning pipes (61) connected to the auger rod (22). Each material turning pipe (61) has a connecting block (62) connected to the end away from the auger rod (22). One end of the water inlet pipe (5) is inserted into the auger rod (22) and communicates with the material turning pipe (61) and the connecting block (62). The side wall of the connecting block (62) is provided with a plurality of through holes for draining water inside the connecting block (62) to the outside of the connecting block (62).

2. The waste tire pyrolysis furnace according to claim 1, characterized in that: The slag discharger (4) includes an outer shell (41) that communicates with the interior of the pyrolysis furnace body (1). A feed pipe (42) is connected to one side of the outer shell (41). A pressure plate (43) is provided inside the outer shell (41) to separate the opening on one side of the pyrolysis furnace body (1) from the feed pipe (42).

3. The waste tire pyrolysis furnace according to claim 2, characterized in that: The pressure plate (43) is rotatably connected to a first lead screw (44), and a second lead screw (45) is detachably connected to the side of the first lead screw (44) away from the pressure plate (43). The second lead screw (45) and the first lead screw (44) both pass through the outer shell (41) and are threadedly connected to the outer shell (41).

4. The waste tire pyrolysis furnace according to claim 1, characterized in that: The feeding component (2) also includes a spiral blade (21) fixedly connected inside the pyrolysis furnace body (1). The driving assembly (3) includes a rotating gear disk (31) fixedly connected to one end of the pyrolysis furnace body (1) away from the slag discharger (4). A driving gear (32) is meshed on one side of the rotating gear disk (31), and a driving motor (33) is fixedly connected to one side of the driving gear (32).

5. The waste tire pyrolysis furnace according to claim 1, characterized in that: The end of the water inlet pipe (5) is sealed and a through hole is provided on the side wall. A sealing plate (63) is slidably sleeved on the outside of the water inlet pipe (5). The side wall of the sealing plate (63) can abut against the side wall of the adjacent material turning pipe (61). A tension spring (631) is connected between the side of the sealing plate (63) near the water inlet pipe (5) and the opposite pyrolysis furnace body (1).

6. The waste tire pyrolysis furnace according to claim 5, characterized in that: The sealing plate (63) is slidably sleeved to the outside of the water inlet pipe (5) along the length direction of the water inlet pipe (5), and the end of the sealing plate (63) away from the water inlet pipe (5) is provided with a drive bevel gear (64) rotatably connected to the auger rod (22). A plug sleeve (632) is fixedly connected to the side of the sealing plate (63) near the drive bevel gear (64). The plug sleeve (632) can be inserted into the inside of the drive bevel gear (64) and restrict the rotation of the drive bevel gear (64). A driven bevel gear (611) is meshed on the side of the drive bevel gear (64) near each of the material turning pipes (61). Each driven bevel gear (611) is fixedly sleeved to the outside of the adjacent material turning pipe (61).

7. A waste tire pyrolysis furnace according to any one of claims 1, 5, or 6, characterized in that: Each through hole of the connecting block (62) is connected to a material turning branch pipe (65). Each material turning branch pipe (65) has multiple holes on its side wall. Each material turning branch pipe (65) is connected to the connecting block (62) by a turbine (66). Each turbine (66) is fixedly connected to a drive shaft (661) at one end near the inside of the material turning branch pipe (65). Each drive shaft (661) is fixedly connected to multiple drive sleeves (67). Each drive sleeve (67) is rotatably connected to the material turning branch pipe (65). Each drive sleeve (67) is penetrated and fixedly connected to a material turning connecting pipe (68). Each material turning connecting pipe (68) has multiple holes on its side wall.

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