Waste tire colloidal particle cracking device

By using a motor-driven square shaft and shaft sleeve combination in the waste tire rubber particle cracker, combined with the stirring blade and hammer rod structure, the problem of limited stirring range in the existing technology is solved, significantly improving the cracking rate and achieving more efficiency material cracking.

CN222250595UActive Publication Date: 2024-12-27SHANDONG HUADONG RUBBER MATERIAL
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Patent Information

Application Number
CN202421117361.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-27
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The components used for material stirring in existing waste tire particles crackers are only rotated, and the stirring range is limited, which affects the cracking rate of the material.

Method used

The square shaft and bushing driven by the motor are combined with a stirring blade, hammer rod and spring structure, and the stirring range is expanded through the lifting and lowering of the bushing, and the material is hammered by the hammer rod to increase the cracking rate.

Benefits of technology

The stirring range is effectively expanded, the cracking rate of waste tire particles is significantly improved, and the cracking efficiency of materials is improved.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222250595U_ABST
    Figure CN222250595U_ABST
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Abstract

The utility model belongs to the technical field of cracking devices, and particularly relates to a waste tire colloidal particle cracking device which comprises a cracking kettle, an electric heating wire is arranged in the lower end of the cracking kettle, a kettle cover is detachably installed on the top of the cracking kettle, and a motor is fixedly installed in the middle of the upper end of the kettle cover. An output shaft of the motor penetrates through the kettle cover and is connected with the kettle cover through a bearing, the tail end of the output shaft is fixedly connected with a square shaft, the outer side of a shaft body of the square shaft is slidably sleeved with a shaft sleeve, and the lower section of a sleeve body of the shaft sleeve is fixedly connected with a connecting rod. According to the utility model, a group of combination of the square shaft driven by the motor and the shaft sleeve is arranged, the stirring blade is fixed on the outer side of the shaft sleeve through the connecting rod, and then the groove ring driven to lift by the electric push rod and the linkage ball is arranged on the outer side of the shaft body, so that the rotation of the stirring blade is not influenced, and the stirring blade is repeatedly lifted while rotating during stirring; therefore, the stirring range is expanded, and the cracking rate of the waste tire particles is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of cracking devices, in particular to a waste tire rubber particle cracking device. Background Art

[0002] At present, the main methods of processing waste tires are material recycling, heat energy, original shape utilization and thermal cracking. The utility model patent with announcement number CN207193206U discloses a waste tire rubber pellet cracker, and its technical scheme is: 10 identical ear seats are welded on the inner wall of the cracking kettle shell, and the 10 ear seats are evenly distributed; the inner cylinder, the inner cylinder cover and the ear seats are connected by bolts, and a cracking reaction chamber is formed between the inner cylinder and the inner cylinder cover, and the inner cylinder and the outer shell, and the top cover and the inner cylinder cover are all insulation and heating layers; the top cover and the outer shell are connected by bolts, and a feed outlet pipe and a catalyst addition port connected to the catalyst generating device are welded on the top cover; a stirring shaft is installed at the center of the cracking kettle, a propeller is installed at the lower end of the stirring shaft, and a flat paddle is installed above the propeller; a discharging device is provided at the side of the bottom of the cracking kettle; the cracker has the characteristics of simple structure, convenient processing and manufacturing, high working efficiency, good working stability and convenient discharging. However, the components used for material stirring in the prior art only stir the materials by rotating, and the stirring range is limited, which affects the cracking rate of the materials. Therefore, improvements are needed. Utility Model Content

[0003] The utility model aims to provide a waste tire rubber particle cracking device, which solves the problem that the components used for material stirring in the prior art only stir the materials by rotation, the stirring range is limited, and the cracking rate of the materials is affected.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste tire rubber particle cracking device comprises a cracking kettle, an electric heating wire is arranged inside the lower end of the cracking kettle, a kettle cover is detachably installed on the top of the cracking kettle, a motor is fixedly installed on the middle part of the upper end of the kettle cover, an output shaft of the motor passes through the kettle cover and is connected to the kettle cover through a bearing, a square shaft is fixedly connected to the end of the output shaft, a shaft sleeve is slidably sleeved on the outer side of the shaft body of the square shaft, a connecting rod is fixedly connected to the lower section of the sleeve body of the sleeve, a stirring blade is fixedly connected to the other end of the connecting rod, and the stirring blade contacts the inner wall of the cracking kettle, a connecting seat is fixedly connected to the middle section of the sleeve body of the sleeve, a sleeve is fixedly connected to the bottom of the connecting seat, a hammer rod is slidably connected to the inner side of the sleeve, the end of the hammer rod contacts the inner wall of the cracking kettle, a spring is arranged on the inner side of the sleeve, one end of the spring is fixedly connected to the hammer rod, and the other end of the spring is fixedly connected to the inner surface of the sleeve.

[0005] Preferably, a heat preservation sleeve is fixedly connected to the outside of the cracking kettle, and the heat preservation sleeve is made of rubber-plastic composite aluminum foil heat preservation material. The heat preservation sleeve has a certain heat preservation effect on the cracking kettle.

[0006] Preferably, the upper part of the sleeve body of the shaft sleeve is fixedly connected with a groove ring, the side of the groove ring is slidably connected with a linkage ball, the upper end of the kettle cover and located on the right side of the motor is fixedly installed with an electric push rod, the output end of the electric push rod penetrates the kettle cover and is slidably connected with the kettle cover, and the output end is fixedly connected with the linkage ball. The linkage ball is controlled to rise and fall by the electric push rod, and the groove ring can also be driven to rise and fall without affecting the rotation of the groove ring.

[0007] Preferably, a guide plate is fixedly connected to the inner top of the kettle cover and located on the left side of the square shaft, and the guide plate is made of stainless steel. The guide plate has a guiding effect on the added materials and catalysts.

[0008] Preferably, a feeding port is fixedly connected inside the kettle cover and located on the left side of the motor, and a rubber plug is slidably connected inside the feeding port. The setting of the feeding port facilitates the addition of materials and catalysts into the cracking kettle.

[0009] Preferably, a support ring is fixedly connected to the outside of the cracking kettle, and a plurality of support legs are welded to the bottom of the support ring. The support ring and the support legs provide support for the whole.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with a combination of a square shaft and a sleeve driven by an electric motor, a stirring blade is fixed on the outer side of the sleeve by a connecting rod, and then a groove ring driven to rise and fall by an electric push rod and a linkage ball is provided on the outer side of the shaft body. This not only does not affect the rotation of the stirring blade, but also makes it rise and fall repeatedly while the stirring blade is rotating, thereby expanding the stirring range and increasing the rate of cracking of waste tire particles.

[0012] 2. The utility model provides a connecting seat on the outer side of the shaft sleeve, and a combination of a sleeve, a hammer rod and a spring is provided at the bottom of the connecting seat. In this way, during the lifting and lowering process of the shaft sleeve, the hammer rod can be used to hammer the material, thereby further improving the rate of material cracking. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0015] Figure 3For the utility model Figure 2 A three-dimensional diagram of the local structure;

[0016] Figure 4 For the utility model Figure 2 Top view of the support ring.

[0017] In the figure: 1. cracking kettle; 2. insulation sleeve; 3. electric heating wire; 4. kettle cover; 5. motor; 6. square shaft; 7. shaft sleeve; 8. connecting rod; 9. stirring blade; 10. connecting seat; 11. sleeve; 12. hammer rod; 13. groove ring; 14. linkage ball; 15. electric push rod; 16. feeding port; 17. rubber plug; 18. guide plate; 19. spring; 20. support ring; 21. support leg. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 A waste tire rubber pellet cracking device comprises a cracking kettle 1, an electric heating wire 3 is arranged inside the lower end of the cracking kettle 1, a kettle cover 4 is detachably installed on the top of the cracking kettle 1, a motor 5 is fixedly installed in the middle of the upper end of the kettle cover 4, an output shaft of the motor 5 passes through the kettle cover 4 and is connected to the kettle cover 4 through a bearing, a square shaft 6 is fixedly connected to the end of the output shaft, a shaft sleeve 7 is slidably sleeved on the outer side of the shaft body of the square shaft 6, a connecting rod 8 is fixedly connected to the lower section of the sleeve body of the sleeve 7, a stirring blade 9 is fixedly connected to the other end of the connecting rod 8, and the stirring blade 9 is in contact with the inner wall of the cracking kettle 1, a connecting seat 10 is fixedly connected to the middle section of the sleeve body of the sleeve 7, a sleeve 11 is fixedly connected to the bottom of the connecting seat 10, a hammer rod 12 is slidably connected to the inner side of the sleeve 11, a spring 19 is arranged on the inner side of the sleeve 11, one end of the spring 19 is fixedly connected to the hammer rod 12, and the other end of the spring 19 is fixedly connected to the inner surface of the sleeve 11.

[0020] See also Figure 1 , Figure 2 , Figure 4, an insulation sleeve 2 is fixedly connected to the outside of the cracking kettle 1, and the material of the insulation sleeve 2 is a rubber-plastic composite aluminum foil insulation material. The setting of the insulation sleeve 2 has a certain insulation effect on the cracking kettle 1. A feeding port 16 is fixedly connected to the inside of the kettle cover 4 and located on the left side of the motor 5, and a rubber plug 17 is slidably connected to the inside of the feeding port 16. The setting of the feeding port 16 makes it convenient to add materials and catalysts into the cracking kettle 1. A support ring 20 is fixedly connected to the outside of the cracking kettle 1, and a plurality of support legs 21 are welded to the bottom of the support ring 20. The setting of the support ring 20 and the support legs 21 has a supporting effect on the whole.

[0021] See also Figure 1-3 , the upper part of the sleeve body of the shaft sleeve 7 is fixedly connected with a groove ring 13, and the side of the groove ring 13 is slidably connected with a linkage ball 14. The upper end of the kettle cover 4 and the right side of the motor 5 are fixedly installed with an electric push rod 15, the output end of the electric push rod 15 passes through the kettle cover 4 and is slidably connected with the kettle cover 4, and the output end is fixedly connected with the linkage ball 14. The linkage ball 14 is controlled to rise and fall by the electric push rod 15, and the groove ring 13 can also be driven to rise and fall without affecting the rotation of the groove ring 13. The inner top of the kettle cover 4 and the left side of the square shaft 6 are fixedly connected with a guide plate 18, and the material of the guide plate 18 is stainless steel. The setting of the guide plate 18 has a guiding effect on the added materials and catalysts.

[0022] The specific implementation process of the utility model is as follows: when in use, the particles of the crushed waste tires and the catalyst are added into the cracking kettle 1 from the feeding port 16, and then heated by the electric heating wire 3 to melt them, and then the motor 5 will drive the square shaft 6 to rotate, and the square shaft 6 drives the shaft sleeve 7 to rotate, and the shaft sleeve 7 drives the stirring blade 9 to rotate through the connecting rod 8, so as to stir the material and accelerate the cracking rate. At the same time, the electric push rod 15 periodically drives the linkage ball 14 to rise and fall, and the linkage ball 14 can drive the groove ring 13 to rise and fall without affecting its rotation. The groove ring 13 then drives the shaft sleeve 7 to slide on the outside of the square shaft 6, thereby expanding the stirring range of the stirring blade 9. At the same time, the shaft sleeve 7 will drive the connecting seat 10, the sleeve 11 and the hammer rod 12 and other components to rise and fall repeatedly, and the hammer rod 12 can be used to hammer the material, thereby further improving the rate of material cracking.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste tire rubber pellet pyrolysis device, comprising a pyrolysis kettle (1), characterized in that: An electric heating wire (3) is arranged inside the lower end of the cracking kettle (1), a kettle cover (4) is detachably mounted on the top of the cracking kettle (1), a motor (5) is fixedly mounted in the middle of the upper end of the kettle cover (4), an output shaft of the motor (5) passes through the kettle cover (4) and is connected to the kettle cover (4) via a bearing, a square shaft (6) is fixedly connected to the end of the output shaft, a shaft sleeve (7) is slidably sleeved on the outer side of the shaft body of the square shaft (6), a connecting rod (8) is fixedly connected to the lower section of the sleeve body of the shaft sleeve (7), and a stirring blade ( 9), and the stirring blade (9) contacts the inner wall of the cracking kettle (1), the middle section of the sleeve body of the shaft sleeve (7) is fixedly connected to a connecting seat (10), the bottom of the connecting seat (10) is fixedly connected to a sleeve (11), the inner side of the sleeve (11) is slidably connected to a hammer rod (12), the end of the hammer rod (12) contacts the inner wall of the cracking kettle (1), a spring (19) is arranged on the inner side of the sleeve (11), one end of the spring (19) is fixedly connected to the hammer rod (12), and the other end of the spring (19) is fixedly connected to the inner surface of the sleeve (11).

2. A waste tire rubber pellet pyrolysis device according to claim 1, characterized in that: The outer side of the cracking kettle (1) is fixedly connected with a heat-insulating sleeve (2), and the heat-insulating sleeve (2) is made of a rubber-plastic composite aluminum foil heat-insulating material.

3. A waste tire rubber pellet pyrolysis device according to claim 1, characterized in that: The upper part of the sleeve body of the shaft sleeve (7) is fixedly connected with a groove ring (13), and the side of the groove ring (13) is slidably connected with a linkage ball (14). An electric push rod (15) is fixedly installed at the upper end of the kettle cover (4) and located on the right side of the motor (5). The output end of the electric push rod (15) passes through the kettle cover (4) and is slidably connected to the kettle cover (4), and the output end is fixedly connected to the linkage ball (14).

4. A waste tire rubber pellet pyrolysis device according to claim 1, characterized in that: A guide plate (18) is fixedly connected to the inner top of the kettle cover (4) and located on the left side of the square shaft (6), and the guide plate (18) is made of stainless steel.

5. The waste tire rubber pellet pyrolysis device according to claim 1, characterized in that: A feeding port (16) is fixedly connected inside the kettle cover (4) and located on the left side of the motor (5), and a rubber plug (17) is slidably connected inside the feeding port (16).

6. A waste tire rubber pellet pyrolysis device according to claim 1, characterized in that: A support ring (20) is fixedly connected to the outer side of the cracking kettle (1), and a plurality of support legs (21) are welded to the bottom of the support ring (20).

Citation Information

Patent Citations

  • Junked tire micelle cracker

    CN207193206U