Barrel wall anti-blocking crushing mechanism for pyrolysis of waste tires

Abstract

The invention provides a barrel wall anti-blocking crushing mechanism for pyrolysis of waste tires, and relates to the technical field of anti-blocking crushing mechanisms, the barrel wall anti-blocking crushing mechanism for pyrolysis of the waste tires comprises a heating shell, a transition tank is fixedly mounted in the heating shell, and the transition tank comprises a transition tank shell, a synchronous plate sliding head end, a rubber liquid outlet and a synchronous plate; the front end of the transition tank shell is integrally and fixedly connected with a synchronous plate sliding head end, the front end of the synchronous plate sliding head end is provided with a rubber liquid outlet, and the outer end of the heating shell is fixedly provided with an air cylinder fixing ring plate. The anti-blocking cone connecting block is pushed to move, so that the anti-blocking cone at the lower end of the anti-blocking cone connecting block can be driven to be repeatedly pulled and inserted in the liquid outlet, the liquid temperature is prevented from being reduced, the liquid is prevented from being solidified on the inner wall and causing blockage, when the anti-blocking cone connecting block ascends to the highest point, the liquid can flow out of the anti-blocking cone connecting block, and when the anti-blocking cone connecting block descends, the liquid outlet can be dredged and prevented from being blocked.

Description

Technical Field

[0001] The invention relates to the technical field of anti-clogging crushing mechanisms, in particular to a barrel wall anti-clogging crushing mechanism for pyrolysis of waste tires. Background Art

[0002] Cracking refers to a chemical process that converts a sample (mainly high molecular weight compounds) into several other substances (mainly low molecular weight compounds) only through heat energy. Cracking can also be called thermal cracking or pyrolysis, such as a continuous pyrolysis device for waste tires with application number CN202121999175.X, which includes a box body and a frame body below the box body, the box body and the frame body are connected through a feed inlet, the upper side of the box body is provided with a feed inlet, the upper side of the box body is fixedly connected to a first motor, the output shaft end of the first motor passes through the box body and is fixedly connected to a vertical rod, the inside of the box body is provided with a ring plate, the side wall of the frame body is fixedly connected to a second motor, the output shaft end of the second motor passes through the frame body and is fixedly connected to a auger, the end of the auger away from the second motor is rotatably connected to the frame body, and the lower side of the frame body is provided with a discharge port connected to the pyrolysis furnace. The utility model has a reasonable structural design, which can fully crush the waste tires and avoid large waste tire fragments from entering the pyrolysis furnace. Secondly, it avoids the manual addition of materials by the staff and realizes uniform and continuous transportation of waste tire fragments.

[0003] In the specific implementation of the above technical solution, in order to improve the efficiency of pyrolysis heating, the waste rubber tires need to be cut and crushed into small enough particles before being heated into liquid. However, due to the long-term use of the waste rubber tires, the outer skin of the tires becomes relatively hard due to long-term friction with the ground, and is not easy to cut, and even more difficult to heat and liquefy. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the shortcomings of the prior art, the present invention provides a barrel wall anti-clogging crushing mechanism for waste tire pyrolysis, which solves the problem that before pyrolysis, the waste rubber tires need to be cut and crushed into sufficiently small particles and then heated into liquid in order to improve the efficiency of pyrolysis heating. However, due to the long-term use of the waste rubber tires, the outer skin of the tires becomes relatively hard due to long-term friction with the ground, and is difficult to cut and even more difficult to heat and liquefy.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a barrel wall anti-blocking crushing mechanism for waste tire pyrolysis, comprising a heating shell, a transition tank fixedly installed in the heating shell, the transition tank comprising: a transition tank shell, a synchronous plate sliding head end, a rubber liquid outlet and a synchronous plate, the front end of the transition tank shell is integrally fixedly connected with the synchronous plate sliding head end, the front end of the synchronous plate sliding head end is provided with a rubber liquid outlet, the upper end of the synchronous plate sliding head end is slidingly sleeved with a synchronous plate, the outer end of the heating shell is fixedly installed with a cylinder fixing ring plate, the front end of the cylinder fixing ring plate is fixedly installed with a plurality of cylinders, the lower end of the heating shell is fixedly installed with four supporting feet, the rear end of the transition tank is fixedly connected with a middle bearing pipe, the rear end of the middle bearing pipe is fixedly connected with a heating boiler, and the upper end of the heating boiler is rotatably installed with a driving top cover.

[0007] Preferably, the rear end of the synchronization plate is fixedly connected to the output end of the cylinder, and a plurality of drive rods are fixedly connected to the inner ring of the rear end surface of the synchronization plate. The drive rods are slidably installed in the drive rod cavity, and the drive rod cavity is opened in the sealing head end.

[0008] Preferably, the sealing head end is integrally fixedly connected to the inner wall of the transition tank shell, the rear end surface of the sealing head end is connected to a connecting sealing cylinder corresponding to the driving rod cavity one by one, and the rear end of the connecting sealing cylinder is integrally fixedly connected to a rubber liquid plug.

[0009] Preferably, a plurality of linkage cavities are provided on the outside of the rubber liquid plug, a linkage rod is slidably installed in the linkage cavity, an anti-blocking cone connecting block is fixedly connected to the rear end of the linkage rod, an anti-blocking cone is integrally fixedly connected to the lower end of the anti-blocking cone connecting block, each of the anti-blocking cones is slidably arranged in the liquid outlet, and each of the liquid outlets is provided on the side of the rubber liquid plug and is connected to the rubber liquid outlet.

[0010] Preferably, the driving rod cavity, the connecting sealing cylinder and the linkage cavity are connected.

[0011] Preferably, the heating boiler comprises: a boiler shell, a partition, a particle screen, a rotating knife holder, a rotating upper knife ring, a rotating lower knife ring, a bottom boiler, a boiler guide groove and a boiler outlet, a particle screen is integrally fixedly connected to the middle of the inner wall of the boiler shell, a partition is fixedly connected inside the particle screen, a rotating knife holder is arranged in the middle of the partition, a rotating upper knife ring is arranged at the upper end of the side of the rotating knife holder, a rotating lower knife ring is arranged at the lower end of the side of the rotating knife holder, a bottom boiler is fixedly installed at the lower end of the inside of the boiler shell, a boiler guide groove is opened at the bottom of the bottom boiler, and a boiler outlet is connected to one side of the boiler guide groove.

[0012] Preferably, the boiler outlet is communicated with the center bearing pipe.

[0013] Preferably, the rotating tool holder comprises: a tool holder mounting base plate, a tool holder mounting top rod, a tool holder compression base, a tool holder head end, an upper knife ring mounting plate, a lower knife ring mounting plate and a tool holder joint, the tool holder mounting base plate is fixedly mounted on the upper end surface of the partition, a tool holder mounting top rod is fixedly mounted on the upper end surface of the tool holder mounting base plate and is perpendicular to its surface and upward, a tool holder compression base is slidably provided on the lower end of the tool holder mounting top rod, a tool holder head end is rotatably provided on the upper end of the tool holder mounting top rod and is located above the tool holder compression base, the upper end of the tool holder mounting top rod is integrally fixedly connected to the upper knife ring mounting plate and the lower knife ring mounting plate on the side of the tool holder head end, and the upper end of the tool holder head end is integrally fixedly connected to the tool holder joint.

[0014] Preferably, a push rod groove is provided in the head end of the tool holder, the tool holder mounting push rod is arranged in the push rod groove, a spring cavity is provided at the lower end of the tool holder mounting push rod, a plurality of compression base slide grooves are provided on the inner side surface of the spring cavity, a spring top plate is slidably provided in the compression base slide groove, the outer end of the spring top plate is integrally fixedly connected to the inner wall of the tool holder compression base, and a compression spring is provided at the lower end of the spring top plate.

[0015] Preferably, the driving top cover comprises: a top cover, a driving motor, a top cover bearing and a tool holder driving joint, the driving motor is fixedly mounted on the upper end of the top cover, the output shaft of the driving motor passes through the top cover bearing, the top cover bearing is fixedly mounted in the middle of the top cover, and the lower end of the output shaft of the driving motor is coaxially fixedly connected to the tool holder driving joint.

[0016] (III) Beneficial effects

[0017] The present invention provides a barrel wall anti-clogging crushing mechanism for waste tire pyrolysis. It has the following beneficial effects: This scheme is based on the problem proposed in the above background technology that before pyrolysis, in order to improve the efficiency of pyrolysis heating, the waste rubber tires need to be cut and crushed into small enough particles and then heated into liquid. However, due to the long-term use of the waste rubber tires, the outer skin of the tires becomes relatively hard due to the long-term friction with the ground, and it is not easy to cut, and it is even more difficult to heat and liquefy. In this scheme, the recycled waste rubber tires are put into the upper end of the heating boiler, and the driving top cover is covered, and the driving motor at the upper end is started to drive the tool holder driving joint on the output shaft to rotate; When the driving top cover is closed, the knife holder driving joint engages with the knife holder joint at the top of the rotating knife holder in the heating boiler to realize power connection, and presses the rotating knife holder downward, pushing the spring top plate inside the knife holder compression base at the lower end to press the compression spring downward, so as to provide rotation buffer, thereby protecting the rotating upper knife ring and the rotating lower knife ring at the upper end; The rotating upper knife ring and the rotating lower knife ring can be fixedly installed by the upper knife ring mounting plate and the lower knife ring mounting plate, and the cut particles can be screened by the particle screen and fall into the bottom boiler at the lower end, and heated by setting up a heating device at the lower end, first heated to liquid state, and then flowed from the middle bearing pipe to the transition tank through the boiler guide groove and the boiler outlet; Among them, through the heating shell at the outer end of the transition tank, in which a high-power electromagnetic heating coil is arranged, the pyrolyzed liquid in the transition tank is pushed repeatedly at a uniform speed through the cylinder, so that the synchronous plate drives the driving rod at the rear end to be repeatedly inserted and pulled out. Since a sealing plug is arranged at its head end, it cooperates with the sealing plug at the head end of the linkage rod at the other end to achieve sealed connection and push the anti-blocking cone connecting block to move, thereby driving the anti-blocking cone at the lower end to be repeatedly inserted and pulled out in the liquid outlet to prevent the liquid temperature from dropping and solidifying on the inner wall to cause blockage. When it rises to the highest point, the liquid can flow out from it. When it descends, the liquid outlet can be unblocked to prevent it from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the heating boiler in the present invention; Figure 3 It is a structural schematic diagram of the rotary tool holder in the present invention; Figure 4 It is a front view structural schematic diagram of the rotary tool holder in the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the cross-sectional structure along line aa; Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at A in the middle; Figure 7 It is a schematic diagram of the structure of the driving top cover in the present invention; Figure 8 It is a structural schematic diagram of the transition tank in the present invention; Fig. 9 It is a side view structural schematic diagram of the transition tank in the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the cross-sectional structure of the middle bb line; Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure at point B in the middle.

[0019] Among them, 1. Heating shell; 2. Transition tank; 201. Transition tank shell; 202. Synchronous plate sliding head end; 203. Rubber liquid outlet; 204. Synchronous plate; 205. Rubber liquid plug; 206. Sealing head end; 207. Drive rod cavity; 208. Connecting sealing cylinder; 209. Drive rod; 210. Linkage cavity; 211. Linkage rod; 212. Liquid outlet; 213. Anti-blocking cone connecting block; 214. Anti-blocking cone; 3. Cylinder fixing ring plate; 4. Cylinder; 5. Support foot; 6. Middle bearing pipe; 7. Heating boiler; 701. Boiler shell; 702. Partition; 703. Particle screen; 704. Rotating knife holder; 7041. The tool holder mounting base plate; 7042, the tool holder mounting top rod; 7043, the tool holder compression base; 7044, the tool holder head end; 7045, the upper knife ring mounting plate; 7046, the lower knife ring mounting plate; 7047, the tool holder joint; 7048, the top rod groove; 7049, the spring cavity; 70410, the compression base slide groove; 70411, the spring top plate; 70412, the compression spring; 705, the rotating upper knife ring; 706, the rotating lower knife ring; 707, the bottom boiler; 708, the boiler guide groove; 709, the boiler outlet; 8, the driving top cover; 801, the top cover; 802, the driving motor; 803, the top cover bearing; 804, the tool holder driving joint. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example:

[0022] like Figures 1 to 11As shown, the embodiment of the present invention provides a barrel wall anti-blocking crushing mechanism for waste tire pyrolysis, including a heating shell 1, a transition tank 2 is fixedly installed in the heating shell 1, and the transition tank 2 includes: a transition tank shell 201, a synchronous plate sliding head end 202, a rubber liquid outlet 203 and a synchronous plate 204, the front end of the transition tank shell 201 is integrally fixedly connected with the synchronous plate sliding head end 202, the front end of the synchronous plate sliding head end 202 is provided with a rubber liquid outlet 203, and the upper end of the synchronous plate sliding head end 202 is slidingly sleeved with a synchronous plate 204, the outer end of the heating shell 1 is fixedly installed with a cylinder fixing ring plate 3, the front end of the cylinder fixing ring plate 3 is fixedly installed with a plurality of cylinders 4, the lower end of the heating shell 1 is fixedly installed with four supporting legs 5, the rear end of the transition tank 2 is fixedly connected with a middle bearing pipe 6, the rear end of the middle bearing pipe 6 is fixedly connected with a heating boiler 7, the upper end of the heating boiler 7 is rotatably installed with a driving top cover 8, the rear end of the synchronous plate 204 is fixedly connected to the output end of the cylinder 4, and the rear end surface of the synchronous plate 204 The inner ring is fixedly connected with a plurality of driving rods 209, and the driving rods 209 are slidably installed in the driving rod cavity 207. The driving rod cavity 207 is opened in the sealing head end 206, and the sealing head end 206 is integrally fixedly connected to the inner wall of the transition tank shell 201. The rear end surface of the sealing head end 206 is connected with a connecting sealing cylinder 208 corresponding to the driving rod cavity 207. The rear end of the connecting sealing cylinder 208 is integrally fixedly connected with a rubber liquid plug 205. The outer side of the rubber liquid plug 205 is provided with a plurality of A dry linkage chamber 210 is provided, in which a linkage rod 211 is slidably installed, a rear end of the linkage rod 211 is fixedly connected to an anti-blocking cone connecting block 213, and the lower end of the anti-blocking cone connecting block 213 is integrally fixedly connected to an anti-blocking cone 214, each of the anti-blocking cones 214 is slidably arranged in a liquid outlet 212, each of the liquid outlets 212 is opened on the side of the rubber liquid plug 205 and is connected to the rubber liquid outlet 203, and the driving rod chamber 207 and the connecting sealing cylinder 208 are connected to the linkage chamber 210.

[0023] Through the above-mentioned technical scheme, through the heating shell 1 at the outer end of the transition tank 2, in which a high-power electromagnetic heating coil is arranged in the heating shell 1, the pyrolyzed liquid in the transition tank 2 is pushed repeatedly at a uniform speed through the cylinder 4, so that the synchronization plate 204 drives the driving rod 209 at the rear end to be repeatedly inserted and pulled. Since a sealing plug is arranged at its head end, it cooperates with the sealing plug at the head end of the linkage rod 211 at the other end to achieve sealed connection, and push the anti-blocking cone connecting block 213 to move, so as to drive the anti-blocking cone 214 at the lower end to be repeatedly inserted and pulled in the liquid outlet 212 to prevent the liquid temperature from dropping and solidifying on the inner wall to cause blockage. When it rises to the highest point, the liquid can flow out from it. When it descends, the liquid outlet 212 can be unblocked to prevent it from being blocked.

[0024] In this embodiment, the heating boiler 7 includes: a boiler shell 701, a partition 702, a particle screen 703, a rotating knife holder 704, a rotating upper knife ring 705, a rotating lower knife ring 706, a bottom boiler 707, a boiler guide groove 708 and a boiler outlet 709. The particle screen 703 is integrally fixedly connected to the middle of the inner wall of the boiler shell 701, and the particle screen 703 is fixedly connected to the partition 702. A rotating knife holder 704 is arranged in the middle of the partition 702, and a rotating upper knife ring 705 is arranged on the upper end of the side of the rotating knife holder 704, and a rotating lower knife ring 706 is arranged on the lower end of the side of the rotating knife holder 704. A bottom boiler 707 is fixedly installed at the lower end of the inside of the boiler shell 701, and a boiler guide groove 708 is opened at the bottom of the bottom boiler 707. One side of the boiler guide groove 708 is connected to a boiler outlet 709, and the boiler outlet 709 is connected to the middle bearing pipe 6.

[0025] Through the above technical solution, the rotating upper knife ring 705 and the rotating lower knife ring 706 can be fixedly installed through the upper knife ring mounting plate 7045 and the lower knife ring mounting plate 7046, and the cut particles can be screened through the particle screen 703 and fall into the bottom boiler 707 at the lower end. The heating equipment is installed at the lower end to heat them. First, they are heated to liquid state, and then flow from the middle bearing pipe 6 to the transition tank 2 through the boiler guide groove 708 and the boiler outlet 709.

[0026] In this embodiment, the rotating tool holder 704 includes: a tool holder mounting base plate 7041, a tool holder mounting top rod 7042, a tool holder compression base 7043, a tool holder head end 7044, an upper knife ring mounting plate 7045, a lower knife ring mounting plate 7046 and a tool holder joint 7047. The tool holder mounting base plate 7041 is fixedly mounted on the upper end surface of the partition 702, and a tool holder mounting top rod 7042 is fixedly mounted on the upper end surface of the tool holder mounting base plate 7041 and is perpendicular to the surface thereof. The tool holder mounting top rod 7042 is slidably provided with a tool holder compression base 7043 at the lower end, and a tool holder head end 7044 is rotatably provided on the upper end of the tool holder mounting top rod 7042 and located above the tool holder compression base 7043. An upper knife ring mounting plate 7045 and a lower knife ring mounting plate 7046 are integrally and fixedly connected, the upper end of the knife holder head end 7044 is integrally and fixedly connected with a knife holder joint 7047, a push rod groove 7048 is provided in the knife holder head end 7044, the knife holder mounting push rod 7042 is arranged in the push rod groove 7048, a spring cavity 7049 is provided at the lower end of the knife holder mounting push rod 7042, a plurality of compression base slide grooves 70410 are provided on the inner side surface of the spring cavity 7049, a spring top plate 70411 is slidably provided in the compression base slide groove 70410, the outer end of the spring top plate 70411 is integrally and fixedly connected with the inner wall of the knife holder compression base 7043, and a compression spring 70412 is provided at the lower end of the spring top plate 70411.

[0027] Through the above technical solution, when the driving top cover 8 is closed, the tool holder driving joint 804 therein engages with the tool holder joint 7047 at the top of the rotating tool holder 704 in the heating boiler 7 to achieve power connection, and squeeze the rotating tool holder 704 downward, pushing the spring top plate 70411 inside the tool holder compression base 7043 at the lower end to squeeze the compression spring 70412 downward, which can perform rotational buffering, thereby protecting the rotating upper knife ring 705 and the rotating lower knife ring 706 at the upper end.

[0028] In this embodiment, the driving top cover 8 includes: a top cover 801, a driving motor 802, a top cover bearing 803 and a tool holder driving joint 804. The driving motor 802 is fixedly installed on the upper end of the top cover 801, and the output shaft of the driving motor 802 passes through the top cover bearing 803. The top cover bearing 803 is fixedly installed in the middle of the top cover 801, and the lower end of the output shaft of the driving motor 802 is coaxially fixedly connected to the tool holder driving joint 804.

[0029] According to the above technical solution, the recycled waste rubber tires are put into the upper end of the heating boiler 7, and the driving top cover 8 is covered, and the driving motor 802 at the upper end is started to drive the tool holder driving joint 804 on the output shaft to rotate.

[0030] Working principle: In this solution, the recycled waste rubber tires are placed from the upper end of the heating boiler 7, and the driving top cover 8 is covered, and the driving motor 802 at the upper end is started to drive the tool holder driving joint 804 on the output shaft to rotate; When the driving top cover 8 is closed, the knife holder driving joint 804 engages with the knife holder joint 7047 at the top of the rotating knife holder 704 in the heating boiler 7 to achieve power connection, and the rotating knife holder 704 is pressed downward, pushing the spring top plate 70411 inside the knife holder compression base 7043 at the lower end to press the compression spring 70412 downward, so as to perform rotation buffering, thereby protecting the rotating upper knife ring 705 and the rotating lower knife ring 706 at the upper end; The upper rotary cutter ring 705 and the lower rotary cutter ring 706 can be fixedly mounted by the upper cutter ring mounting plate 7045 and the lower cutter ring mounting plate 7046, and the cut particles can be screened by the particle screen 703 and fall into the bottom boiler 707 at the lower end, and heated by setting up a heating device at the lower end, first heated to a liquid state, and then flowed from the middle bearing pipe 6 to the transition tank 2 through the boiler guide groove 708 and the boiler outlet 709; Among them, through the heating shell 1 at the outer end of the transition tank 2, in which a high-power electromagnetic heating coil is arranged in the heating shell 1, the pyrolyzed liquid in the transition tank 2 is pushed repeatedly at a uniform speed through the cylinder 4, so that the synchronization plate 204 drives the driving rod 209 at the rear end to be repeatedly inserted and pulled. Since a sealing plug is arranged at its head end, it cooperates with the sealing plug at the head end of the linkage rod 211 at the other end to achieve sealed connection and push the anti-blocking cone connecting block 213 to move, thereby driving the anti-blocking cone 214 at the lower end to be repeatedly inserted and pulled in the liquid outlet 212 to prevent the liquid temperature from dropping and solidifying on the inner wall to cause blockage. When it rises to the highest point, the liquid can flow out from it. When it descends, the liquid outlet 212 can be unblocked to prevent it from being blocked.

[0031] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A barrel wall anti-clogging crushing mechanism for waste tire pyrolysis, comprising a heating shell (1), characterized in that: A transition tank (2) is fixedly mounted inside the heating shell (1). The transition tank (2) comprises: a transition tank shell (201), a synchronous plate sliding head end (202), a rubber liquid outlet (203) and a synchronous plate (204). The front end of the transition tank shell (201) is integrally fixedly connected with the synchronous plate sliding head end (202). The front end of the synchronous plate sliding head end (202) is provided with a rubber liquid outlet (203). The upper end of the synchronous plate sliding head end (202) is slidingly sleeved with a synchronous plate (204). The outer end of the heating shell (1) is fixedly mounted with a cylinder fixing ring plate (3). The front end of the cylinder fixing ring plate (3) is fixedly mounted with a plurality of cylinders (4). The lower end of the heating shell (1) is fixedly mounted with four supporting legs (5). The rear end of the transition tank (2) is fixedly connected with a middle bearing pipe (6). The rear end of the middle bearing pipe (6) is fixedly connected with a heating boiler (7). The upper end of the heating boiler (7) is rotatably mounted with a driving top cover (8).

2. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 1 is characterized by: The rear end of the synchronization plate (204) is fixedly connected to the output end of the cylinder (4); a plurality of drive rods (209) are fixedly connected to the inner ring of the rear end surface of the synchronization plate (204); the drive rods (209) are slidably mounted in a drive rod cavity (207); and the drive rod cavity (207) is opened in the sealing head end (206).

3. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 2 is characterized by: The sealing head end (206) is integrally fixedly connected to the inner wall of the transition tank shell (201); a connecting sealing cylinder (208) is connected to the rear end surface of the sealing head end (206) and corresponds to the driving rod cavity (207) in a one-to-one manner; and a rubber liquid plug (205) is integrally fixedly connected to the rear end of the connecting sealing cylinder (208).

4. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 3 is characterized by: A plurality of linkage cavities (210) are provided on the outside of the rubber liquid plug (205), a linkage rod (211) is slidably mounted in the linkage cavity (210), a rear end of the linkage rod (211) is fixedly connected to an anti-blocking cone connecting block (213), a lower end of the anti-blocking cone connecting block (213) is integrally fixedly connected to an anti-blocking cone (214), each of the anti-blocking cones (214) is slidably disposed in a liquid outlet (212), and each of the liquid outlets (212) is provided on a side of the rubber liquid plug (205) and is in communication with the rubber liquid outlet (203).

5. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 4 is characterized by: The driving rod chamber (207), the interior of the communicating sealing cylinder (208) and the linkage chamber (210) are in communication.

6. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 5 is characterized by: The heating boiler (7) comprises: a boiler shell (701), a partition (702), a particle screen (703), a rotating knife holder (704), a rotating upper knife ring (705), a rotating lower knife ring (706), a bottom boiler (707), a boiler guide groove (708) and a boiler outlet (709); the particle screen (703) is integrally fixedly connected to the middle of the inner wall of the boiler shell (701); the particle screen (703) is fixedly connected to the partition (702); A rotating blade holder (704) is arranged in the middle of the partition (702); a rotating upper blade ring (705) is arranged at the upper end of the side of the rotating blade holder (704); a rotating lower blade ring (706) is arranged at the lower end of the side of the rotating blade holder (704); a bottom boiler (707) is fixedly installed at the lower end of the boiler shell (701); a boiler guide groove (708) is provided at the bottom end of the bottom boiler (707); and a boiler outlet (709) is connected to one side of the boiler guide groove (708).

7. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 6 is characterized by: The boiler outlet (709) is in communication with the center support pipe (6).

8. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 7 is characterized by: The rotary tool holder (704) comprises: a tool holder mounting base plate (7041), a tool holder mounting top rod (7042), a tool holder compression base (7043), a tool holder head end (7044), an upper knife ring mounting plate (7045), a lower knife ring mounting plate (7046) and a tool holder joint (7047); the tool holder mounting base plate (7041) is fixedly mounted on the upper end surface of the partition (702); the upper end surface of the tool holder mounting base plate (7041) is fixedly mounted with a tool holder mounting top rod extending upward perpendicularly to the surface. (7042), a tool holder compression base (7043) is slidably provided at the lower end of the tool holder mounting top rod (7042), a tool holder head end (7044) is rotatably provided at the upper end of the tool holder mounting top rod (7042) and located above the tool holder compression base (7043), an upper knife ring mounting plate (7045) and a lower knife ring mounting plate (7046) are integrally fixedly connected to the side of the tool holder head end (7044), and a tool holder joint (7047) is integrally fixedly connected to the upper end of the tool holder head end (7044).

9. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 8 is characterized by: A push rod groove (7048) is provided in the head end (7044) of the tool holder, the tool holder mounting push rod (7042) is arranged in the push rod groove (7048), a spring cavity (7049) is provided at the lower end of the tool holder mounting push rod (7042), a plurality of compression base slide grooves (70410) are provided on the inner side surface of the spring cavity (7049), a spring top plate (70411) is slidably provided in the compression base slide groove (70410), the outer end of the spring top plate (70411) is integrally fixedly connected to the inner wall of the tool holder compression base (7043), and a compression spring (70412) is provided at the lower end of the spring top plate (70411).

10. The anti-clogging crushing mechanism for the cylinder wall of waste tire pyrolysis according to claim 9 is characterized in that: The driving top cover (8) comprises: a top cover (801), a driving motor (802), a top cover bearing (803) and a tool holder driving joint (804); the driving motor (802) is fixedly mounted on the upper end of the top cover (801); the output shaft of the driving motor (802) passes through the top cover bearing (803); the top cover bearing (803) is fixedly mounted in the middle of the top cover (801); and the lower end of the output shaft of the driving motor (802) is coaxially fixedly connected to the tool holder driving joint (804).

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