Tire shredding device
By using a water baffle and water jet assembly in the tire shredding device, the problems of water flow and rubber powder splashing in the water jet method are solved, and a safe and efficient tire shredding process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-04-28
- Publication Date
- 2026-04-07
AI Technical Summary
When using the existing water jet method to shred tires, water and rubber powder splash everywhere, making the process inconvenient.
Design a tire shredding device, comprising a shredding chamber, a baffle plate, and a water jet assembly. The baffle plate is located between the water jet and the tire shredding area. The baffle plate has slots for the water jet nozzles to pass through. The water jet sprays water to shred the tire, and the baffle plate prevents water and rubber powder from splashing out.
It effectively reduces the splashing of water and rubber powder when crushing tires, achieving a safe crushing process inside the crushing chamber and preventing water and rubber powder from splashing out.
Smart Images

Figure CN111438848B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of tire processing equipment, and particularly relates to a tire crushing device. BACKGROUND
[0002] China is a big country in manufacturing and consuming tires, and the amount of rubber consumed in producing tires accounts for 70% of the total amount of rubber consumption in China every year, and 80% of natural rubber and 30% of synthetic rubber required by the rubber product industry are dependent on imports. With the development of industry, a large amount of waste tires is produced. According to statistics, more than 60% of waste rubber in China comes from waste tires, and waste tires account for 20% of waste rubber for recycling. The increasing waste tires not only occupy space resources, but also easily cause environmental pollution. Therefore, the recycling of waste tires has very important significance for the sustainable development of industry. In order to recycle tires, the tires need to be crushed into rubber powder, and the existing methods for crushing tires mainly include chemical method, mechanical method and water jet method.
[0003] In the water jet method, the tire is impacted by water flow to make the tire become rubber powder, so as to realize the crushing of the tire. When the water flow impacts the tire, the water flow and the rubber powder are often splashed, so that it is inconvenient for the staff to handle. SUMMARY
[0004] The purpose of the present application is to provide a tire crushing device for reducing the splashing of water and rubber powder when crushing tires.
[0005] To achieve this purpose, the embodiments of the present application adopt the following technical solutions:
[0006] A tire crushing device, comprising a crushing box body, a water baffle and a water jet assembly;
[0007] The water baffle and the water jet assembly are installed in the crushing box body;
[0008] The water jet assembly comprises a water jet and a water jet mounting rack, and the water jet is mounted on the water jet mounting rack;
[0009] In the crushing box body, a tire crushing area is arranged on one side of the water baffle, and the tire crushing area is used for accommodating the tire;
[0010] The water baffle is located between the water jet assembly and the tire crushing area;
[0011] The water baffle is provided with a slot penetrating through the water baffle;
[0012] The slot is used for passing the water jet of the water jet, so that the water jet is directed to the tire crushing area;
[0013] The water jet is used to spray water through the nozzle onto the tire located in the tire breakage area to break the tire.
[0014] Optionally, one side of the water deflector faces the tread of the tire located in the tire breakage area;
[0015] 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 tire tread.
[0016] Optionally, the baffle plate has an arc-shaped structure;
[0017] The concave surface of the water baffle faces the area where the tire is broken.
[0018] Optionally, the water baffle is located above the tire breakage area;
[0019] The water baffle has a semi-circular structure.
[0020] Optionally, the number of water jet components is multiple;
[0021] Multiple water jet assemblies are arranged around the convex surface of the baffle plate.
[0022] Optionally, the tire shredding device further includes a transition groove;
[0023] The transition groove is located at the bottom of the crushing chamber;
[0024] The transition channel includes an upper port and a lower port, and the upper port is connected to the bottom of the crushing chamber.
[0025] The cross-section of the transition groove gradually decreases from the upper port to the lower port;
[0026] The tire shredding device also includes a blower;
[0027] The exhaust fan is located above the crushing chamber;
[0028] The exhaust port of the exhaust fan is connected to the inner cavity of the crushing chamber.
[0029] Optionally, one side of the crushing chamber is provided with an openable door for the tire to enter and exit the crushing chamber.
[0030] Optionally, the cabinet door includes a first opening and closing door, a second opening and closing door, a first opening and closing mechanism, and a second opening and closing mechanism;
[0031] The first opening and closing door is disposed on the side wall of the crushing chamber, and the second opening and closing door is disposed on the side wall of the crushing chamber;
[0032] The first opening and closing mechanism is connected to the first opening and closing door, and the second opening and closing mechanism is connected to the second opening and closing door;
[0033] The first opening and closing mechanism and the second opening and closing mechanism are used to control the relative movement of the first opening and closing door and the second opening and closing door, so as to realize the opening and closing of the first opening and closing door and the second opening and closing door;
[0034] The first door has a first channel groove on the side near the second door, and the second door has a second channel groove on the side near the first door.
[0035] 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.
[0036] Optionally, the water jet mounting bracket is fixedly connected to the baffle plate or the crushing chamber;
[0037] The water jet mounting bracket is used to control the water jet to move away from or closer to the baffle plate.
[0038] Optionally, the water jet mounting bracket includes a mounting frame, a first motor, a second motor, a lead screw, and a slider;
[0039] The first motor, the second motor, the lead screw, and the slider are mounted on the mounting frame.
[0040] The lead screw and the slider are threadedly connected, and the drive shaft of the first motor is fixedly connected to one end of the lead screw;
[0041] The drive shaft of the first motor is used to drive the lead screw to rotate, so as to control the slider to move away from or closer to the baffle plate;
[0042] The second motor and the slider are fixedly connected, the drive shaft of the second motor is driven by the water jet, and the water jet is connected to the slider through the second motor;
[0043] The drive shaft of the second motor is used to control the rotation of the water jet.
[0044] The beneficial effects of this invention are:
[0045] The tire shredding device of this invention includes a shredding chamber, a baffle plate, and a water jet assembly. The baffle plate and water jet assembly are installed inside the shredding chamber. The water jet assembly includes a water jet and a water jet mounting bracket, with the water jet mounted on the mounting bracket. Inside the shredding chamber, a tire shredding area is provided on one side of the baffle plate, for accommodating the tire. The baffle plate is located between the water jet assembly and the tire shredding area, and has a through-slot. This slot allows the water jet nozzles to pass through, oriented towards the tire shredding area. The water jet sprays water onto the tire located in the shredding area through the nozzles to shred the tire. Because the water jet nozzles pass through the slot in the baffle plate and are oriented towards the tire shredding area, they can spray water onto the tire located in the shredding area. The water jet impacts the tire, causing it to break into rubber powder, thus achieving tire shredding. Because the baffle plate separates the water jet assembly and the tire shredding area, it can block splashed water and rubber powder. Furthermore, the tire shredding process is carried out inside the shredding chamber, which prevents water and rubber powder from splashing out of the chamber, thus reducing the splashing of water and rubber powder when shredding the tire. Attached Figure Description
[0046] 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.
[0047] Figure 1 This is a schematic diagram of the structure of a tire shredding device provided in an embodiment of the present invention;
[0048] Figure 2 for Figure 1 The diagram shows the tire shredder after some parts have been removed.
[0049] Figure 3 for Figure 1 The right view of the tire shredder shown;
[0050] Figure 4 This is a schematic diagram of the structure of the baffle plate and water jet assembly provided in an embodiment of the present invention;
[0051] Figure 5 for Figure 4 Another structural schematic diagram of the baffle plate and water jet assembly shown.
[0052] In the picture:
[0053] 1. Crushing chamber; 2. Water jet assembly; 21. Water jet; 22. Water jet mounting bracket; 23. Spray nozzle; 3. Tire crushing area; 4. Water baffle; 41. Groove; 5. Transition groove; 6. Exhaust fan; 7. Frame; 71. First opening door; 72. Second opening door; 73. First opening mechanism; 74. Second opening mechanism; 75. First fixing rod; 76. First gate rod; 77. Second fixing rod; 78. Second gate rod; 79. Skin structure; 80. First channel groove; 81. Second channel groove; 82. Target direction. Detailed Implementation
[0054] This invention provides a tire shredding device for reducing the splashing of water and rubber powder during tire shredding.
[0055] 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.
[0056] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0057] Figure 1 This is a schematic diagram of a tire shredding device provided in an embodiment of the present invention. Figure 2 for Figure 1 The diagram shown is a schematic of the tire shredder after some parts have been removed. Figure 3 for Figure 1 The right view of the tire shredder shown.
[0058] in, Figure 2 The tire shredding device shown has removed the surface structure of one side of the shredding chamber 1.
[0059] See Figure 1 , Figure 2 and Figure 3 The tire crushing device of this invention includes a crushing box 1, a water baffle 4, and a water jet assembly 2.
[0060] The baffle plate 4 and the water jet assembly 2 are installed inside the crushing chamber 1. In this embodiment of the invention, the crushing chamber 1 is a closed chamber structure with an inner cavity inside, and the baffle plate 4 and the water jet assembly 2 are installed inside the inner cavity of the crushing chamber 1.
[0061] The waterjet assembly 2 includes a waterjet 21 and a waterjet mounting bracket 22, with the waterjet 21 mounted on the bracket 22. The waterjet 21 is used to spray water onto the tire to break it down into rubber powder. The waterjet mounting bracket 22 is used to fix the position of the waterjet 21.
[0062] Inside the crushing chamber 1, a tire crushing area 3 is provided on one side of the baffle plate 4. The tire crushing area 3 is used to accommodate tires. In other words, the tire crushing area 3 is a space within the crushing chamber 1, and the tire is placed in this space when it is crushed.
[0063] The water deflector 4 is located between the water jet assembly 2 and the tire rupture zone 3; in other words, the water deflector 4 separates the water jet assembly 2 and the tire rupture zone 3. The tire rupture zone 3 is located on one side of the water deflector 4, and the water jet assembly 2 is located on the other side of the water deflector 4.
[0064] The water baffle 4 has a slot 41 that passes through it. This slot 41 allows the nozzle 23 of the water jet 21 to pass through, so that the nozzle 23 is directed toward the tire breakage area 3. Specifically, the water jet 21 includes a nozzle 23. After the nozzle 23 of the water jet 21 passes through the slot 41 of the water baffle 4, the nozzle 23 is directed toward the tire breakage area 3, thereby directing it toward the tire located in the tire breakage area 3.
[0065] In this embodiment of the invention, the water jet 21 is used to spray water through the nozzle 23 onto the tire located in the tire shattering zone 3 to shatter the tire. The nozzle 23 of the water jet 21 can spray water, and when the nozzle 23 is directed towards the tire shattering zone 3, the nozzle 23 is also directed towards the tire located in the tire shattering zone 3. The water jet sprayed from the nozzle 23 of the water jet 21 can impact the tire, causing the tire to be shattered into rubber powder, thereby achieving tire shattering.
[0066] Because the water baffle 4 separates the water jet assembly 2 and the tire shattering area 3, the tire can be shattered on one side of the water baffle 4, and the water and rubber powder splashed during tire shattering can be blocked by the water baffle 4. Furthermore, the tire shattering process is carried out inside the shattering chamber 1, which is a box-shaped structure, thus preventing water and rubber powder from splashing out of the shattering chamber 1, thereby reducing the splashing of water and rubber powder during tire shattering.
[0067] Thus, the tire shredding device of this embodiment of the invention achieves double-layer waterproofing. The water baffle 4 is the first layer of waterproofing structure, which can reduce the splashing of water and powder. The shredding chamber 1 is the second layer of waterproofing structure, which can prevent water and powder from splashing out of the shredding chamber 1.
[0068] The water jet 21 of this invention operates on the following principle: the nozzle 23 of the water jet 21 sprays a water stream, which can be an ultra-high-pressure water stream. The impact kinetic energy of this water stream cuts the rubber portion of the tire. By adjusting the water pressure, the cutting energy of the water stream can be directed to break only the rubber on the tire, turning it into fine rubber powder, without damaging the steel wires inside the tire. This process cuts the rubber portion of the tire into rubber powder by the water jet, while the tire's steel wires are preserved intact. Thus, the tire's rubber and steel wires are separated at high speed with minimal energy, and the separated rubber is directly converted into recyclable industrial rubber powder.
[0069] Optionally, such as Figure 2 and Figure 4 As shown, one side of the baffle plate 4 faces the tread of the tire located in the tire shredding area 3. At this time, one side of the two opposing sides of the baffle plate 4 faces the water jet assembly 2, and the other side faces the tire shredding area 3 and the tread of the tire located in the tire shredding area 3. After the water jet nozzle 23 passes through the slot 41 of the baffle plate 4, the water jet nozzle 23 faces the tread of the tire located in the tire shredding area 3. At this time, the water jet 21 is also used to spray water onto the tread of the tire located in the tire shredding area 3 through the nozzle 23 to shred the tire tread. Thus, the tire shredding device of this embodiment can be used to shred the tire tread.
[0070] It should be understood that the tires in the embodiments of the present invention can be waste tires, and thus the tire shredding device in the embodiments of the present invention can be used to shred waste tires to facilitate the recycling of waste tires.
[0071] It should be understood that, optionally, the tire shredding device of the present invention may further include a frame 7, a shredding chamber 1 and the frame 7 being fixedly connected, and the frame 7 being used to support the shredding chamber 1.
[0072] To better protect against water and rubber dust splashed up when a tire ruptures, alternatively, such as Figure 4 and Figure 5 As shown, the water deflector 4 has an arc-shaped structure, with its concave surface facing the tire breakage area 3. Specifically, the concave surface of the water deflector 4 is arranged around one side of the tire breakage area 3. In this way, the water deflector 4 covers more area of the tire breakage area 3, so that when the water jet 21 sprays water to break the tire located in the tire breakage area 3, most of the splashed water and rubber powder are blocked by the water deflector 4.
[0073] Among them, the water baffle 4 has an arc-shaped structure; in other words, the water baffle 4 has a certain curvature, for example, as... Figure 4 As shown, the water baffle 4 has a semi-circular structure.
[0074] Optionally, the water deflector 4 is positioned above the tire breakage area 3. This avoids affecting the falling of water and rubber dust and facilitates the collection of water and rubber dust.
[0075] In the example where the baffle 4 has an arc-shaped structure, optionally, the number of water jet assemblies 2 can be multiple, for example, such as Figure 2 As shown, the number of water jet components 2 is 5, or it can also be 3, 4 or 6, etc.
[0076] The multiple water jet assemblies 2 are arranged around the convex surface of the water baffle 4. This allows the multiple water jet assemblies 2 to work together to shred the tire, thereby improving the tire shredding efficiency. For example, there are 5 water jet assemblies 2, which are arranged at equal intervals around the convex surface of the water baffle 4.
[0077] Optionally, the water jet mounting bracket 22 is fixedly connected to the baffle plate 4 or the shredding chamber 1, wherein the water jet mounting bracket 22 is used to control the water jet 21 to move away from or towards the baffle plate 4. Thus, when tire shredding is required, the water jet mounting bracket 22 controls the water jet 21 to move closer to the baffle plate 4, so that the nozzle 23 of the water jet 21 passes through the slot 41 of the baffle plate 4, and the nozzle 23 is directed towards the tire shredding area 3. When it is necessary to replace the nozzle 23 of the water jet 21 or to perform maintenance on the water jet 21, the water jet mounting bracket 22 controls the water jet 21 to move away from the baffle plate 4, thus providing more space for workers to handle the water jet 21.
[0078] For example, such as Figure 4 As shown, the water jet mounting bracket 22 is fixedly connected to the baffle plate 4. The water jet mounting bracket 22 controls the water jet 21 to move closer to the baffle plate 4, so that the spray nozzle 23 of the water jet 21 passes through the slot 41 of the baffle plate 4. Figure 5 As shown, the water jet mounting bracket 22 controls the water jet 21 away from the baffle plate 4, thus providing more space around the water jet 21.
[0079] The waterjet mounting bracket 22 can be implemented in various ways. In one specific example, the waterjet mounting bracket 22 includes a mounting body, a first motor, a second motor, a lead screw, and a slider. The first motor, the second motor, the lead screw, and the slider are mounted on the mounting body.
[0080] The lead screw and slider are threaded together. Specifically, the slider has a hole, and the lead screw is fitted into the hole of the slider. The external thread of the lead screw and the internal thread of the hole in the slider are threaded together. In this way, when the lead screw and slider rotate relative to each other, the slider can move along the lead screw. The drive shaft of the first motor is fixedly connected to one end of the lead screw. The drive shaft of the first motor is used to drive the lead screw to rotate, thereby controlling the slider to move away from or towards the baffle plate 4.
[0081] The second motor and the slider are fixedly connected. The drive shaft of the second motor is driven by the water jet 21, which is connected to the slider via the second motor. Thus, when the slider moves, it drives the second motor and the water jet 21 to move as well. Consequently, when the first motor controls the slider to move away from or towards the baffle plate 4, the second motor and the water jet 21 also move away from or towards the baffle plate 4.
[0082] The drive shaft of the second motor is used to control the rotation of the water jet 21. This allows adjustment of the angle of the water jet nozzle 23 relative to the tire, thereby adjusting the shredding position of the water jet 21 on the tire. Through the control of the first and second motors, the water jet 21 can be adjusted in position with two degrees of freedom, meeting the requirements of the tire shredding process.
[0083] Optionally, the water jet mounting bracket 22 is also used to control the longitudinal movement of the water jet 21 along the tire tread. The longitudinal direction is parallel to the tire's central axis. Specifically, the water jet mounting bracket 22 also includes a third motor, a target lead screw, and a target slider mounted on the mounting body. The target lead screw passes through the target slider, and the target lead screw and target slider are threaded together. The first motor and target slider are fixedly connected. The drive shaft of the third motor is fixedly connected to one end of the target lead screw. The drive shaft of the third motor drives the target lead screw to rotate, causing the target slider to move along the target lead screw. This, in turn, causes the target slider to sequentially drive the first motor, the second motor, and the water jet 21, causing the water jet 21 to move along the surface of the baffle plate 4, that is, along the longitudinal direction of the tire to be broken. Thus, the movement trajectory of the water jet 21 has multiple degrees of freedom relative to the tire, thereby enabling the breaking of a large area of the tire tread.
[0084] It should be understood that in the embodiments of the present invention, the stroke reference of each water jet assembly 2 can be the same, the control of the moving distance of the water jet 21 can meet the crushing requirements of various tire models, and the number of water jet assemblies 2 can be arbitrarily combined as needed.
[0085] Optionally, the tire shredding device also includes a transition trough 5, which is located at the bottom of the shredding chamber 1. The transition trough 5 is a trough structure used to collect water and rubber powder.
[0086] The transition trough 5 includes an upper port and a lower port, which are connected. The upper port is connected to the bottom of the crushing chamber 1. The cross-section of the transition trough 5 gradually decreases from the upper port to the lower port. For example, the transition trough 5 has an inverted trapezoidal structure. Because the transition trough 5 has a structure that is larger at the top and smaller at the bottom, it is convenient for the upper port of the transition trough 5 to collect water and rubber powder falling from the crushing chamber 1 during tire crushing, and then discharge the water and rubber powder through the lower port of the transition trough 5.
[0087] Optionally, in some embodiments of the present invention, the lower port of the transition tank 5 can be connected to a screening system. After the transition tank 5 collects water and adhesive powder from the crushing chamber 1, the water-adhesive mixture formed by the water and adhesive powder enters the screening system through the lower port of the transition tank 5. In the screening system, the water and adhesive powder of the water-adhesive mixture can be separated by a screening device, thereby realizing the recovery of adhesive powder.
[0088] In other embodiments of the present invention, the tire shredding device further includes a water nozzle, wherein the water nozzle is disposed above the upper port of the transition groove 5, for example, the water nozzle passes through the shredding chamber 1, the outlet of the water nozzle faces the transition groove 5, and the water nozzle is used to spray water into the transition groove 5 to clean the transition groove 5.
[0089] Optionally, the tire shredding device also includes an exhaust fan 6, which is positioned above the shredding chamber 1, for example, at the top of the shredding chamber 1. The exhaust port of the exhaust fan 6 is connected to the inner cavity of the shredding chamber 1. The exhaust fan 6 is used to draw out moisture from the inner cavity of the shredding chamber 1 through the exhaust port, thereby preventing moisture from spreading inside the shredding chamber 1 and reducing moisture leakage.
[0090] To facilitate the entry and exit of tires from the crushing chamber 1, optionally, one side of the crushing chamber 1 is provided with an openable door for the tires to enter and exit. Specifically, when the door of the crushing chamber 1 is opened, the tire enters the crushing chamber 1 through the door. When the tire is being crushed, the door is closed to seal the crushing chamber 1.
[0091] There are various ways to implement the box door. For example, the box door is a door panel that is hinged to the side wall of the crushing box 1.
[0092] In one specific implementation, the door includes a first opening and closing door 71, a second opening and closing door 72, a first opening and closing mechanism 73, and a second opening and closing mechanism 74.
[0093] The first opening and closing door 71 is located on the side wall of the crushing chamber 1, and the second opening and closing door 72 is located on the side wall of the crushing chamber 1. The first opening and closing mechanism 73 is connected to the first opening and closing door 71, and the second opening and closing mechanism 74 is connected to the second opening and closing door 72.
[0094] The first opening and closing mechanism 73 and the second opening and closing mechanism 74 are used to control the relative movement of the first opening and closing door 71 and the second opening and closing door 72, so as to realize the opening and closing of the first opening and closing door 71 and the second opening and closing door 72.
[0095] The first opening door 71 has a first channel groove 80 on the side near the second opening door 72, and the second opening door 72 has a second channel groove 81 on the side near the first opening door 71. The first channel groove 80 and the second channel groove 81 are used to allow the rotating device supporting the inner ring of the tire to pass through when the first channel groove 80 and the second channel groove 81 are combined.
[0096] The rotating device supports the inner ring of the tire at its end and can move the tire so that it enters the crushing chamber 1. Furthermore, the rotating device can rotate the tire to change the relative position of the tire and the water jet 21 within the crushing chamber 1, thereby ensuring that the water jet 21 can completely crush the tire.
[0097] For example, such as Figure 1 and Figure 2 As shown, the first opening and closing mechanism 73 is a first cylinder. The first opening and closing door 71 includes a first fixed rod 75 and a first door rod 76. A flexible skin structure 79 connects the first fixed rod 75 and the first door rod 76. The first fixed rod 75 is fixedly connected to the side wall of the crushing chamber 1. The cylinder body of the first cylinder is fixedly connected to the first fixed rod 75. The piston rod of the first cylinder is fixedly connected to the first door rod 76. The first cylinder is used to control the movement of the first door rod 76 relative to the first fixed rod 75 through the piston rod of the first cylinder. The second opening and closing mechanism 74 is a second cylinder. The second opening and closing door 72 includes a second fixed rod 77 and a second door rod 78. A flexible skin structure 79 connects the second fixed rod 77 and the second door rod 78. The second fixed rod 77 is fixedly connected to the side wall of the crushing chamber 1. The cylinder body of the second cylinder is fixedly connected to the second fixed rod 77. The piston rod of the second cylinder is fixedly connected to the second door rod 78. The second cylinder is used to control the movement of the second door rod 78 relative to the second fixed rod 77 through the piston rod of the second cylinder. The skin structure 79 can be made of plastic material, such as polyvinyl chloride (PVC). The piston rods of the first cylinder and the second cylinder both extend and retract along the target direction 82, so that the first opening and closing door 71 and the second opening and closing door 72 move relative to each other in the target direction 82.
[0098] The first channel groove 80 is disposed on the first door rod 76, and the second channel groove 81 is disposed on the second door rod 78. Both the first channel groove 80 and the second channel groove 81 are semi-cylindrical groove structures, and the first channel groove 80 and the second channel groove 81 can be combined into a cylindrical structure.
[0099] In summary, the tire shredding device of this embodiment includes a shredding chamber 1, a baffle plate 4, and a water jet assembly 2. The baffle plate 4 and the water jet assembly 2 are installed inside the shredding chamber 1. The water jet assembly 2 includes a water jet 21 and a water jet mounting bracket 22, with the water jet 21 mounted on the water jet mounting bracket 22. Inside the shredding chamber 1, a tire shredding area 3 is provided on one side of the baffle plate 4, for accommodating the tire. The baffle plate 4 is located between the water jet assembly 2 and the tire shredding area 3, and has a slot 41 that penetrates the baffle plate 4. This slot 41 allows the nozzle 23 of the water jet 21 to pass through, so that the nozzle 23 faces the tire shredding area 3. The water jet 21 sprays water through the nozzle 23 onto the tire located in the tire shredding area 3 to shred the tire. The water jet nozzle 23 of the water jet 21 passes through the slot 41 of the baffle plate 4. Because the nozzle 23 is directed towards the tire shattering area 3, it can spray water onto the tire located in the tire shattering area 3. The water jet impacts the tire, causing it to break into rubber powder, thus achieving tire shattering. Because the baffle plate 4 separates the water jet assembly 2 and the tire shattering area 3, it can block splashed water and rubber powder. Furthermore, the tire shattering process is carried out within the shattering chamber 1, preventing water and rubber powder from splashing out of the shattering chamber 1, thereby reducing the splashing of water and rubber powder during tire shattering.
[0100] 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, Includes the crushing chamber, baffle plate, and water jet assembly; The baffle plate and the water jet assembly are installed inside the crushing chamber; The water jet assembly includes a water jet and a water jet mounting bracket, wherein the water jet is mounted on the water jet mounting bracket; 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 tires; 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 water jet is used to spray water into the tire located in the tire shattering area through the spray nozzle to shatter the tire; The number of water jet components is multiple; The water jet mounting bracket is fixedly connected to the baffle plate or the crushing box; The water jet mounting bracket is used to control the water jet to move away from or closer to the baffle plate; The water jet mounting bracket includes a mounting frame, a first motor, a second motor, a lead screw, and a slide. piece; The first motor, the second motor, the lead screw, and the slider are mounted on the mounting frame. The lead screw and the slider are threadedly connected, and the drive shaft of the first motor is fixedly connected to one end of the lead screw; The drive shaft of the first motor is used to drive the lead screw to rotate, so as to control the slider to move away from or closer to the baffle plate; The second motor and the slider are fixedly connected, the drive shaft of the second motor is driven by the water jet, and the water jet is connected to the slider through the second motor; The drive shaft of the second motor is used to control the rotation of the water jet; The crushing chamber has an openable door on one side, which is used for the tire to enter and exit the crushing chamber. The box door includes a first opening and closing door, a second opening and closing door, a first opening and closing mechanism, and a second opening and closing mechanism; it is disposed on the side wall of the crushing box body; The first opening and closing mechanism is connected to the first opening and closing door, and the second opening and closing mechanism is connected to the second opening and closing door; The first opening and closing mechanism and the second opening and closing mechanism are used to control the relative movement of the first opening and closing door and the second opening and closing door, so as to realize the opening and closing of the first opening and closing door and the second opening and closing door; The first opening and closing mechanism is a first cylinder. The first opening and closing door includes a first fixed rod and a first door rod. A flexible skin structure connects the first fixed rod and the first door rod. The first fixed rod is fixedly connected to the side wall of the crushing chamber. The cylinder body of the first cylinder is fixedly connected to the first fixed rod. The piston rod of the first cylinder is fixedly connected to the first door rod. The first cylinder is used to control the movement of the first door rod relative to the first fixed rod through the piston rod of the first cylinder. The second opening and closing mechanism is a second cylinder. The second opening and closing door includes a second fixed rod and a second door rod. A flexible skin structure connects the second fixed rod and the second door rod. The second fixed rod is fixedly connected to the side wall of the crushing chamber. The cylinder body of the second cylinder is fixedly connected to the second fixed rod. The piston rod of the second cylinder is fixedly connected to the second door rod. The second cylinder is used to control the movement of the second door rod relative to the second fixed rod through the piston rod of the second cylinder. The first door has a first channel groove on the side near the second door. The second door is provided with a second channel groove on the side near the first 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; The water jet mounting bracket is also used to control the longitudinal movement of the water jet along the tire tread, which is the direction parallel to the tire's centerline. The water baffle has an arc-shaped structure; the concave surface of the water baffle faces the tire breakage area.
2. The tire shredding device according to claim 1, characterized in that, One side of the water baffle faces 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 tire tread.
3. The tire shredding device according to claim 1, characterized in that, The water baffle is located above the tire breakage area; the water baffle has a semi-circular structure.
4. The tire shredding device according to claim 1, characterized in that, Multiple water jet assemblies are arranged around the convex surface of the baffle plate.
5. The tire shredding device according to claim 1, characterized in that, The tire shredding device also includes a transition groove; The transition groove is located at the bottom of the crushing chamber; The transition channel includes an upper port and a lower port, and the upper port is connected to the bottom of the crushing chamber. The first opening and closing door is disposed on the side wall of the crushing chamber, and the second opening and closing door extends from the upper port to the lower port, wherein the cross-section of the transition groove gradually decreases. The tire shredding device also includes a blower; The exhaust fan is located above the crushing chamber; The exhaust port of the exhaust fan is connected to the inner cavity of the crushing chamber.
Citation Information
Patent Citations
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