Tire shredding apparatus

Abstract

The application discloses a tire breaking device for facilitating tire breaking operation. The tire breaking device comprises a breaking box and a water jet assembly, and the water jet assembly comprises a water jet and is arranged in the breaking box. The water jet is used for spraying water flow on the tire in the breaking box to break the tire. The side of the breaking box is provided with a box door for the tire to enter and exit the breaking box. The box door comprises a door and an opening and closing mechanism. The side of the door is a skin structure, the opening and closing mechanism is connected to the side of the breaking box and the door, and the opening and closing mechanism is used for controlling the door to open and close along a target direction. Because the skin structure is made of flexible material, the skin structure extends along the target direction, and the skin structure does not hinder the opening and closing operation of the door. When the water jet breaks the tire, the opening and closing mechanism closes the door, preventing the water flow in the breaking box from splashing out, and facilitating the completion of the tire breaking operation.

Description

Technical Field

[0001] This invention relates to the field of tire processing equipment technology, and more particularly to a tire shredding device. Background Technology

[0002] my country is a major tire manufacturer and consumer, with tire production consuming 70% of the country's total rubber consumption annually. The rubber products industry relies on imports for 80% of its natural rubber and 30% of its synthetic rubber. This industrial development is accompanied by a massive generation of waste tires. Statistics show that over 60% of my country's waste rubber comes from waste tires, and of the recycled waste rubber, waste tires account for only 20%. The ever-increasing volume of waste tires not only occupies space resources but also easily causes environmental pollution. Therefore, the recycling of waste tires is of great significance to the sustainable development of industry. Tire recycling requires crushing the tires into powder; existing methods for crushing tires mainly include chemical methods, mechanical methods, and water jet methods.

[0003] In the water jet method, the tire is broken up by impacting it with a stream of water. After the water jet impacts the tire, water and tire dust are often scattered, causing considerable trouble for workers when breaking up the tire. Summary of the Invention

[0004] The purpose of this invention is to provide a tire shredding device for facilitating tire shredding operations.

[0005] To achieve this objective, the embodiments of the present invention adopt the following technical solutions:

[0006] A tire shredding device includes a shredding chamber and a water jet assembly, wherein the water jet assembly includes water jets;

[0007] The water jet assembly is disposed inside the crushing chamber;

[0008] The water jet is used to spray water onto the tire located inside the crushing chamber to crush the tire;

[0009] The side of the crushing chamber is provided with a door, which is used for the tire to enter and exit the crushing chamber;

[0010] The cabinet door includes an opening and closing door and an opening and closing mechanism;

[0011] The side of the door is a skin structure, the skin structure is made of flexible material, and the skin structure extends along the target direction;

[0012] The opening and closing mechanism is connected to the side of the crushing chamber and the opening and closing door, and the opening and closing mechanism is used to control the opening and closing door to open and close along the target direction.

[0013] Optionally, the opening and closing door includes a first opening and closing door and a second opening and closing door, and the skin structure includes a first skin structure and a second skin structure, wherein the side of the first opening and closing door is the first skin structure, and the side of the second opening and closing door is the second skin structure.

[0014] The opening and closing mechanism includes a first opening and closing mechanism and a second opening and closing mechanism;

[0015] The first opening and closing mechanism is connected to the side of the crushing chamber and the first opening and closing door, and the second opening and closing mechanism is connected to the side of the crushing chamber and the second opening and closing door;

[0016] The first opening and closing mechanism and the second opening and closing mechanism are used to control the first opening and closing door and the second opening and closing door to move relative to each other along the target direction, so as to open and close the first opening and closing door and the second opening and closing door.

[0017] Optionally, the first opening door is provided with a first channel groove on the side near the second opening door, and the second opening door is provided with a second channel groove on the side near the first opening door;

[0018] The first channel groove and the second channel groove are used to allow the rotating device supporting the inner ring of the tire to pass through when the first channel groove and the second channel groove are combined.

[0019] Optionally, the first opening and closing door includes a first door rod and a first fixing member. The first fixing member is installed on the side of the crushing box. The first opening and closing mechanism is a first cylinder. The first skin structure extends from the first door rod to the first fixing member. The cylinder body of the first cylinder is fixedly connected to the first fixing member. The piston rod of the first cylinder is fixedly connected to the first door rod. The extension and retraction direction of the piston rod of the first cylinder is the target direction. The first channel groove is provided on the first door rod.

[0020] The second opening and closing door includes a second door rod and a second fixing member. The second fixing member is installed on the side of the crushing box. The second opening and closing mechanism is a second cylinder. The second skin structure extends from the second door rod to the second fixing member. The cylinder body of the second cylinder and the second fixing member are fixedly connected. The piston rod of the second cylinder and the second door rod are fixedly connected. The extension and retraction direction of the piston rod of the second cylinder is the target direction. The second channel groove is provided on the second door rod.

[0021] Optionally, the first opening and closing door further includes a first guide rod and a first kit, the first kit and the first fixing member are fixedly connected, one end of the first guide rod is fixedly connected to the first door rod, the other end of the first guide rod passes through the first kit, and the first kit and the first guide rod are slidably connected;

[0022] The second opening and closing door also includes a second guide rod and a second kit. The second kit and the second fixing member are fixedly connected. One end of the second guide rod is fixedly connected to the second door rod, and the other end of the second guide rod passes through the second kit. The second kit and the second guide rod are slidably connected.

[0023] Optionally, both the first channel groove and the second channel groove are covered by the skin structure.

[0024] Optionally, the skin structure is made of a transparent material.

[0025] Optionally, the waterjet assembly further includes a waterjet mounting bracket, on which the waterjet is mounted;

[0026] The tire shredding equipment also includes a water baffle, which is located inside the shredding chamber and is fixedly connected to the side of the shredding chamber.

[0027] Inside the crushing chamber, a tire crushing area is provided on one side of the baffle plate, and the tire crushing area is used to accommodate the tire;

[0028] The baffle plate is located between the water jet assembly and the tire crushing area, and the water jet mounting bracket is fixedly connected to the crushing box or the baffle plate.

[0029] The water baffle plate is provided with a slot that runs through the water baffle plate;

[0030] The slot is designed to allow the water jet nozzle to pass through, so that the nozzle is directed toward the area where the tire is broken.

[0031] Optionally, the baffle is disposed between the water jet assembly and the tread of the tire located in the tire breakage area;

[0032] The water jet is also used to spray water through the nozzle onto the tread of the tire located in the tire breakage area to break the tread of the tire.

[0033] The box door and the tire rupture area are opposite each other.

[0034] Optionally, the number of water jet components is multiple, the number of slots is multiple, and the baffle plate is an arc-shaped structure;

[0035] The tire rupture area is located on one side of the concave surface of the baffle plate, and multiple water jet assemblies are arranged around the convex surface of the baffle plate.

[0036] The beneficial effects of this invention are:

[0037] The tire shredding equipment of this invention includes a shredding chamber and a water jet assembly. The water jet assembly includes a water jet and is disposed within the shredding chamber. The water jet is used to spray water onto the tire located within the shredding chamber to shred it. A door is provided on the side of the shredding chamber for the tire to enter and exit. Thus, the tire can be shredded by water jet spraying within the shredding chamber, while the shredding chamber prevents water splashing, making the tire shredding operation easy to perform. The door includes an opening / closing door and an opening / closing mechanism. The side of the opening / closing door is a skin structure, and the opening / closing mechanism is connected to the side of the shredding chamber and the opening / closing door. The opening / closing mechanism is used to control the opening / closing door to open and close in a target direction. Because the skin structure is made of a flexible material and extends along the target direction, the skin structure does not obstruct the opening / closing operation of the opening / closing door in the target direction, allowing the opening / closing door to be opened smoothly by the opening / closing mechanism to allow the tire to enter. When the water jet is about to shred the tire, the opening / closing mechanism closes the opening / closing door, preventing water from splashing out of the shredding chamber, thereby facilitating the completion of the tire shredding operation. Attached Figure Description

[0038] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0039] Figure 1 This is a schematic diagram of the structure of a tire shredding device provided in an embodiment of the present invention;

[0040] Figure 2 for Figure 1 The diagram shows the structure of the tire shredding equipment after some parts have been removed.

[0041] Figure 3 for Figure 1 Right view of the tire shredder shown;

[0042] Figure 4 This is a schematic diagram of the structure of the water baffle and water jet assembly provided in an embodiment of the present invention.

[0043] In the picture:

[0044] 1. Crushing chamber; 2. Water jet assembly; 21. Water jet; 22. Water jet mounting bracket; 23. Spray nozzle; 3. Chamber door; 31. First opening / closing door; 311. First door rod; 312. First fixing component; 313. First channel groove; 314. First skin structure; 315. First guide rod; 316. First kit; 32. First cylinder; 33. Second opening / closing door; 331. Second door rod; 332. Second fixing component; 333. Second channel groove; 334. Second skin structure; 335. Second guide rod; 336. Second kit; 34. Second cylinder; 4. Water baffle; 41. Groove; 5. Tire crushing area; 6. Transition groove; 7. Target direction; 8. Frame. Detailed Implementation

[0045] This invention provides a tire shredding device for facilitating tire shredding operations.

[0046] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0047] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0048] Figure 1 This is a schematic diagram of the structure of a tire shredding device provided in an embodiment of the present invention. Figure 2 for Figure 1 The diagram shown is a structural schematic of the tire shredder after some parts have been removed. Figure 3 for Figure 1 The right view of the tire shredder shown.

[0049] in, Figure 2 The removed structures are the skin structure and one side of the crushing chamber 1.

[0050] See Figure 1 , Figure 2 and Figure 3 The tire shredding equipment of this invention includes a shredding box 1 and a water jet assembly 2.

[0051] The water jet assembly 2 includes a water jet 21, which is disposed within the crushing chamber 1. The water jet 21 is used to spray water onto the tire located within the crushing chamber 1 to crush the tire. Specifically, the nozzle 23 of the water jet 21 can spray water, which can be a high-pressure water jet. After the water jet from the water jet 21 impacts the tire, it can crush the tire into rubber powder.

[0052] In this embodiment of the invention, the crushing box 1 is a box structure that can accommodate components such as the water jet assembly 2, and can also accommodate tires.

[0053] The crushing chamber 1 has a door 3 on its side, which is used for tires to enter and exit the crushing chamber 1. Specifically, the door 3 includes an opening and closing door and an opening and closing mechanism. The side of the opening and closing door is a skin structure made of flexible material, and the skin structure extends along the target direction 7. In other words, the skin structure extends and unfolds in the target direction 7.

[0054] The opening and closing mechanism is connected to the side of the crushing chamber 1 and the opening and closing door. The opening and closing mechanism is used to control the opening and closing door to open and close along the target direction 7.

[0055] Because the skin structure is made of a flexible material, it can be folded and extended. The skin structure extends along the target direction 7, and the opening and closing door opens and closes along the same direction, thus the skin structure does not obstruct the opening and closing of the door. When a tire needs to be placed into the crushing chamber 1, the opening and closing mechanism controls the opening and closing door to open along the target direction 7, thereby opening the chamber door 3, and the tire enters the crushing chamber 1 through the chamber door 3. When crushing the tire, the opening and closing mechanism controls the opening and closing door to close along the target direction 7, thereby closing the chamber door 3. This prevents water from splashing out during the tire crushing process. The crushing chamber 1 prevents water from splashing, and the opening and closing mechanism's control of the opening and closing door facilitates the opening and closing of the chamber door 3, thus facilitating the tire's entry and exit from the crushing chamber 1 through the chamber door 3, thereby simplifying the tire crushing operation.

[0056] It should be understood that the tires in embodiments of the present invention may be made of rubber.

[0057] It should be understood that, in the embodiments of the present invention, the target direction 7 can be implemented in various ways, for example, as follows: Figure 1 and Figure 2 As shown, target direction 7 is a direction parallel to the side of the crushing chamber 1.

[0058] There are various ways to implement the opening and closing mechanism of a door. For example, the opening and closing mechanism can be a motor and a gear. The output shaft of the motor is connected to the gear and they are linked coaxially. The door is a door panel with a rack and pinion. The rack and the gear mesh, so that the opening and closing of the door panel can be controlled by rotating the gear.

[0059] In one specific implementation, the opening and closing door includes a first opening and closing door 31 and a second opening and closing door 33, and the skin structure includes a first skin structure 314 and a second skin structure 334. The side of the first opening and closing door 31 is the first skin structure 314, and the side of the second opening and closing door 33 is the second skin structure 334.

[0060] Accordingly, the opening and closing mechanism includes a first opening and closing mechanism and a second opening and closing mechanism. The first opening and closing mechanism is connected to the side of the crushing chamber 1 and the first opening and closing door 31, and the second opening and closing mechanism is connected to the side of the crushing chamber 1 and the second opening and closing door 33.

[0061] The first and second opening and closing mechanisms control the relative movement of the first and second opening and closing doors 31 and 33 along the target direction 7, thereby opening and closing the doors 31 and 33. For example, the first and second opening and closing mechanisms control the first and second opening and closing doors 31 and 33 to move away from each other along the target direction 7, thus opening the doors 31 and 33. Conversely, the first and second opening and closing mechanisms control the first and second opening and closing doors 31 and 33 to move towards each other along the target direction 7, thus closing the doors 31 and 33. By controlling the first and second opening and closing doors 31 and 33 respectively through the first and second mechanisms, the opening and closing operations of the cabinet door 3 are facilitated.

[0062] Optionally, the first opening door 31 has a first channel groove 313 on the side near the second opening door 33, and the second opening door 33 has a second channel groove 333 on the side near the first opening door 31. The first channel groove 313 and the second channel groove 333 can be annular grooves or the like, and this embodiment of the invention does not impose specific limitations on them.

[0063] The first channel groove 313 and the second channel groove 333 are used to allow the rotating device supporting the inner ring of the tire to pass through when the first channel groove 313 and the second channel groove 333 are combined. Specifically, when the first opening door 31 and the second opening door 33 are closed and abutting, the first channel groove 313 and the second channel groove 333 merge to form a slot through which the rotating device can pass. This rotating device supports the inner ring of the tire. The rotating device can move the tire into the crushing chamber 1, and when the water jet 21 crushes the tire, the rotating device can rotate the tire, thereby ensuring that the tire is fully crushed.

[0064] The slot formed by the merging of the first channel groove 313 and the second channel groove 333 can be a cylindrical structure or a cubic structure, etc., and the embodiments of the present invention do not specifically limit it.

[0065] Optionally, to prevent water from splashing out of the first channel groove 313 and the second channel groove 333, in this embodiment of the invention, both the first channel groove 313 and the second channel groove 333 are covered with a skin structure. Because the skin structure is made of a flexible material, it will not damage the rotating device, and it can conform to the rotating device, thus preventing water from splashing out of the first channel groove 313 and the second channel groove 333 inside the crushing chamber 1.

[0066] Optionally, the first opening / closing door 31 includes a first door rod 311 and a first fixing member 312, with the first fixing member 312 mounted on the side of the crushing chamber 1. A first skin structure 314 extends from the first door rod 311 to the first fixing member 312, forming the side of the first opening / closing door 31. A first channel groove 313 is provided on the first door rod 311.

[0067] The first opening and closing mechanism is a first cylinder 32. The cylinder body of the first cylinder 32 is fixedly connected to the first fixing member 312, and the piston rod of the first cylinder 32 is fixedly connected to the first door rod 311. The extension and retraction direction of the piston rod of the first cylinder 32 is the target direction 7. In this way, by controlling the extension and retraction of the piston rod, the first cylinder 32 can control the first door rod 311 and the first fixing member 312 to move towards each other or away from each other, thereby realizing the opening and closing of the first opening and closing door 31.

[0068] The second opening / closing door 33 includes a second door rod 331 and a second fixing member 332, the second fixing member 332 being installed on the side of the crushing chamber 1. A second skin structure 334 extends from the second door rod 331 to the second fixing member 332, thereby forming the side of the second opening / closing door 33. A second channel groove 333 is provided on the second door rod 331.

[0069] The second opening and closing mechanism is a second cylinder 34. The cylinder body of the second cylinder 34 is fixedly connected to the second fixing member 332, and the piston rod of the second cylinder 34 is fixedly connected to the second door rod 331. The extension and retraction direction of the piston rod of the second cylinder 34 is the target direction 7. In this way, by controlling the extension and retraction of its piston rod, the second cylinder 34 can control the second door rod 331 and the second fixing member 332 to move towards each other or away from each other, thereby realizing the opening and closing of the second opening and closing door 33.

[0070] Optionally, the first opening / closing door 31 further includes a first guide rod 315 and a first assembly 316. The first assembly 316 is fixedly connected to the first fixing member 312. One end of the first guide rod 315 is fixedly connected to the first door rod 311, and the other end of the first guide rod 315 passes through the first assembly 316. The first assembly 316 and the first guide rod 315 are slidably connected. In this way, when the first door rod 311 moves relative to the first fixing member 312, the first guide rod 315 slides relative to the first assembly 316. The first assembly 316 can guide the sliding direction of the first guide rod 315, thereby making the opening and closing of the first opening / closing door 31 more stable.

[0071] The second opening / closing door 33 also includes a second guide rod 335 and a second assembly 336. The second assembly 336 is fixedly connected to the second fixing member 332. One end of the second guide rod 335 is fixedly connected to the second door rod 331, and the other end of the second guide rod 335 passes through the second assembly 336. The second assembly 336 and the second guide rod 335 are slidably connected. In this way, when the second door rod 331 moves relative to the second fixing member 332, the second guide rod 335 slides relative to the second assembly 336. The second assembly 336 can guide the sliding direction of the second guide rod 335, thereby making the opening and closing of the second opening / closing door 33 more stable.

[0072] In this embodiment of the invention, optionally, the skin structure is made of a transparent material. Since the door 3 is located on the side of the crushing chamber 1, and the side of the door 3 has a skin structure, when the skin structure is transparent, workers can observe the situation inside the crushing chamber 1 through the skin structure, for example, whether the tire can be crushed normally inside the crushing chamber 1. This facilitates monitoring of the tire crushing process.

[0073] The internal structure of the crushing chamber 1 will be described below as an example.

[0074] In one specific implementation, the water jet assembly 2 also includes a water jet mounting bracket 22, on which the water jet 21 is mounted.

[0075] The tire shredding equipment also includes a baffle plate 4, which is located inside the shredding chamber 1. The baffle plate 4 is fixedly connected to the side of the shredding chamber 1, specifically, one end of the baffle plate 4 is fixedly connected to the inner wall of the shredding chamber 1, thereby achieving the fixation of the baffle plate 4.

[0076] Inside the crushing chamber 1, a tire crushing area 5 is provided on one side of the baffle plate 4. The tire crushing area 5 is used to accommodate tires. In other words, the tire crushing area 5 is a spatial area used to accommodate tires. The tire crushing area 5 is also located inside the crushing chamber 1.

[0077] The baffle plate 4 is located between the water jet assembly 2 and the tire shredding area 5, and the water jet mounting bracket 22 is fixedly connected to the shredding chamber 1 or the baffle plate 4. For example, Figure 1 and Figure 4 As shown, the water jet mounting bracket 22 is located on the side of the baffle plate 4 away from the tire breakage area 5.

[0078] In embodiments of the present invention, such as Figure 4 As shown, the baffle plate 4 has a through slot 41, which allows the nozzle 23 of the water jet 21 to pass through, so that the nozzle 23 faces the tire shattering area 5. The water jet 21 sprays water onto the tire located in the tire shattering area 5 through the nozzle 23, thus shattering the tire. Due to the obstruction of the baffle plate 4, the splashing of water during tire shattering is reduced.

[0079] Optionally, a baffle plate 4 is disposed between the water jet assembly 2 and the tread of the tire located in the tire rupture zone 5, such that one side of the baffle plate 4 faces the tread of the tire located in the tire rupture zone 5. After the water jet nozzle 23 passes through the slot 41 on the baffle plate 4, the water jet nozzle 23 of the water jet 21 faces the tread of the tire located in the tire rupture zone 5. Thus, the water jet 21 is also used to spray water through the nozzle 23 onto the tread of the tire located in the tire rupture zone 5 to rupture the tire tread.

[0080] In this embodiment of the invention, the water jet mounting bracket 22 can be used to control the movement of the water jet 21 away from or towards the baffle plate 4. For example, a linear module is provided on the water jet mounting bracket 22, and the water jet 21 is mounted on the slider of the linear module.

[0081] Optionally, to facilitate moving the tire to the tire breakage area 5, such as Figure 1 and Figure 2 As shown, the door 3 and the tire crushing area 5 are opposite each other. In this way, after the tire is passed through the door 3, it can be quickly moved to the tire crushing area 5, improving the processing efficiency before the tire is crushed.

[0082] To improve tire shredding efficiency, optionally, multiple water jet assemblies 2 and multiple slots 41 can be used. The water deflector 4 has an arc-shaped structure, and the tire shredding area 5 is located on one side of the concave surface of the water deflector 4. Multiple water jet assemblies 2 are arranged around the convex surface of the water deflector 4. In this way, multiple water jet assemblies 2 work together to shred the tire simultaneously, enabling rapid tire shredding. In addition, the arc-shaped structure of the water deflector 4, with the tire shredding area 5 located on one side of the concave surface of the water deflector 4, allows the water deflector 4 to surround the tire shredding area 5 as much as possible, further reducing water splashing.

[0083] Optionally, the tire shredding equipment of this embodiment further includes a transition trough 6, which is disposed at the bottom of the shredding chamber 1. The transition trough 6 includes an upper port and a lower port, with the upper port communicating with the bottom of the shredding chamber 1. The cross-section of the transition trough 6 gradually decreases from the upper port to the lower port. For example, the transition trough 6 may have an inverted trapezoidal structure, facilitating the collection of rubber powder and water falling from the shredding chamber 1 and the discharge of the mixture of rubber powder and water outside the shredding chamber 1. In some examples, the lower port of the transition trough 6 may be connected to a filtration system, which can separate the rubber powder and water, facilitating the recycling of the rubber powder.

[0084] Optionally, such as Figure 1 and Figure 3 As shown, the tire shredding equipment of this embodiment of the invention also includes a frame 8, and the shredding box 1 and the baffle plate 4 can be fixedly connected to the frame 8, so that the frame 8 can support the tire shredding equipment.

[0085] It should be understood that, optionally, the tires referred to in the embodiments of the present invention can be waste tires.

[0086] In summary, the tire shredding equipment of this embodiment includes a shredding chamber 1 and a water jet assembly 2. The water jet assembly 2 includes a water jet 21 and is disposed inside the shredding chamber 1. The water jet 21 is used to spray water onto the tire located inside the shredding chamber 1 to shred the tire. A door 3 is provided on the side of the shredding chamber 1 for the tire to enter and exit the shredding chamber 1. Thus, the tire can be shredded by spraying water through the water jet 21 inside the shredding chamber 1, while the shredding chamber 1 prevents water from splashing, making the tire shredding operation easy to achieve. The door 3 includes an opening and closing door and an opening and closing mechanism. The side of the opening and closing door is a skin structure, and the opening and closing mechanism is connected to the side of the shredding chamber 1 and the opening and closing door. The opening and closing mechanism is used to control the opening and closing door to open and close along the target direction 7. Because the skin structure is made of flexible material and extends along the target direction 7, the skin structure does not obstruct the opening and closing operation of the opening and closing door along the target direction 7, and the opening and closing door can be smoothly opened by the opening and closing mechanism to allow the tire to enter. When the water jet 21 is about to shred the tire, the opening and closing mechanism closes the opening and closing door, preventing water from splashing out of the shredding chamber 1, thus facilitating the completion of the tire shredding operation.

[0087] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tire shredding device, characterized in that, It includes a crushing chamber and a water jet assembly, wherein the water jet assembly includes a water jet; The water jet assembly is disposed inside the crushing chamber; The water jet is used to spray water onto the tire located inside the crushing chamber to crush the tire; The side of the crushing chamber is provided with a door, which is used for the tire to enter and exit the crushing chamber; The cabinet door includes an opening and closing door and an opening and closing mechanism; The side of the door is a skin structure, the skin structure is made of flexible material, and the skin structure extends along the target direction; The opening and closing mechanism is connected to the side of the crushing chamber and the opening and closing door, and the opening and closing mechanism is used to control the opening and closing door to open and close along the target direction; The tire shredding equipment also includes a water baffle, which is located inside the shredding chamber and is fixedly connected to the side of the shredding chamber. Inside the crushing chamber, a tire crushing area is provided on one side of the baffle plate, the tire crushing area being used to accommodate the tire; the baffle plate is located at the top of the tire crushing area; The water baffle is located between the water jet assembly and the tire breakage area; The water baffle plate is provided with a slot that runs through the water baffle plate; The slot is designed to allow the water jet nozzle to pass through, so that the nozzle is directed toward the tire rupture area; The number of water jet components is multiple, the number of slots is multiple, and the water baffle is an arc-shaped structure; The tire breakage area is located on one side of the concave surface of the baffle plate, and multiple water jet assemblies are arranged around the convex surface of the baffle plate; The water jet assembly also includes a water jet mounting bracket, on which the water jet is mounted; the water jet mounting bracket is used to control the water jet to move away from or closer to the baffle plate. The opening and closing door includes a first opening and closing door and a second opening and closing door. The first opening and closing door has a first channel groove on the side near the second opening and closing door, and the second opening and closing door has a second channel groove on the side near the first opening and closing door. The first channel groove and the second channel groove are used to allow the rotating device supporting the inner ring of the tire to pass through when the first channel groove and the second channel groove are combined.

2. The tire shredding equipment according to claim 1, characterized in that, The skin structure includes a first skin structure and a second skin structure, with the side of the first opening door being the first skin structure and the side of the second opening door being the second skin structure. The opening and closing mechanism includes a first opening and closing mechanism and a second opening and closing mechanism; The first opening and closing mechanism is connected to the side of the crushing chamber and the first opening and closing door, and the second opening and closing mechanism is connected to the side of the crushing chamber and the second opening and closing door; The first opening and closing mechanism and the second opening and closing mechanism are used to control the first opening and closing door and the second opening and closing door to move relative to each other along the target direction, so as to open and close the first opening and closing door and the second opening and closing door.

3. The tire shredding equipment according to claim 2, characterized in that, The first channel groove and the second channel groove are used to allow the rotating device supporting the inner ring of the tire to pass through when the first channel groove and the second channel groove are combined.

4. The tire shredding equipment according to claim 3, characterized in that, The first opening and closing door includes a first door rod and a first fixing member. The first fixing member is installed on the side of the crushing box. The first opening and closing mechanism is a first cylinder. The first skin structure extends from the first door rod to the first fixing member. The cylinder body of the first cylinder is fixedly connected to the first fixing member. The piston rod of the first cylinder is fixedly connected to the first door rod. The extension and retraction direction of the piston rod of the first cylinder is the target direction. The first channel groove is provided on the first door rod. The second opening and closing door includes a second door rod and a second fixing member. The second fixing member is installed on the side of the crushing box. The second opening and closing mechanism is a second cylinder. The second skin structure extends from the second door rod to the second fixing member. The cylinder body of the second cylinder and the second fixing member are fixedly connected. The piston rod of the second cylinder and the second door rod are fixedly connected. The extension and retraction direction of the piston rod of the second cylinder is the target direction. The second channel groove is provided on the second door rod.

5. The tire shredding equipment according to claim 4, characterized in that, The first opening and closing door also includes a first guide rod and a first kit. The first kit and the first fixing member are fixedly connected. One end of the first guide rod is fixedly connected to the first door rod. The other end of the first guide rod passes through the first kit. The first kit and the first guide rod are slidably connected. The second opening and closing door also includes a second guide rod and a second kit. The second kit and the second fixing member are fixedly connected. One end of the second guide rod is fixedly connected to the second door rod, and the other end of the second guide rod passes through the second kit. The second kit and the second guide rod are slidably connected.

6. The tire shredding equipment according to claim 3, characterized in that, Both the first channel slot and the second channel slot are covered by the skin structure.

7. The tire shredding equipment according to claim 1, characterized in that, The skin structure is made of transparent material.

8. The tire shredding equipment according to claim 1, characterized in that, The water jet mounting bracket is fixedly connected to the crushing chamber or the baffle plate.

9. The tire shredding equipment according to claim 8, characterized in that, The water baffle is disposed between the water jet assembly and the tread of the tire located in the tire breakage area; The water jet is also used to spray water through the nozzle onto the tread of the tire located in the tire breakage area to break the tread of the tire. The box door and the tire rupture area are opposite each other.

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