Unloader with good sealing performance for continuous cracking of rubber and plastic
By designing partition and push plate structures in the rubber and plastic unloader, a sealing space is formed, and the problem of insufficient sealing is solved, safe rubber and plastic particle transmission and quantitative unloading are achieved, and the safety and functionality of the unloader are improved.
Patent Information
- Application Number
- CN202422463745.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing rubber and plastic unloaders have poor sealing properties, which may cause external air to enter the cracking equipment, and high-temperature gases inside the cracking equipment may leak out, making it insufficient safety.
A discharge machine structure including a partition and a push plate is designed. Through the through holes on the partition and the rotary shaft, multiple sealing spaces are formed, and the push plate is used to promote the movement of rubber and plastic particles, and the unloading speed is adjusted in combination with the inclined plate and the baffle to realize quantitative unloading.
It improves the sealing of the unloader, avoids the entry of external air and leakage of high-temperature gases, enhances safety, and improves the functionality of the unloader.
Smart Images

Figure CN223221456U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of continuous cracking of rubber and plastics, in particular to a discharger for continuous cracking of rubber and plastics with good sealing performance. Background Art
[0002] The recycling of waste rubber and plastic resources is a new type of application material that has emerged in today's world with scarce resources. It can alleviate the shortage trend of rubber resources in various industries. Industrial continuous pyrolysis technology is an important method for the resource utilization of waste rubber and plastic. The main advantages of continuous pyrolysis are safety, environmental protection and low consumption.
[0003] After being crushed, waste rubber and plastic resources need to be transferred from the feed bin to the cracking equipment through a unloader. Some unloaders used for cracking have defects and poor sealing. External air may enter the cracking equipment through the unloader. At the same time, the high-temperature gas inside the cracking equipment may also leak out through the unloader, and safety cannot be guaranteed. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present invention provides a discharger for continuous cracking of rubber and plastics with good sealing performance, which can solve the problems raised in the above-mentioned background technology.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a discharge machine for continuous cracking of rubber and plastic with good sealing performance, comprising a shell, a feed pipe is fixedly installed on the upper end of the shell, a discharge pipe is fixedly installed on the lower end of the shell, partition one, partition two and partition three are fixedly installed on the inner side of the shell, a guide plate is fixedly installed on the upper ends of partition one, partition two and partition three, partition one is provided with a through hole one on the surface of partition one, through hole two is provided on the surface of partition two, through hole three is provided on the surface of partition three, a rotating shaft is rotatably installed inside the shell, a motor is fixedly installed on the upper end of the shell, a push plate is fixedly installed on the outer side of the rotating shaft, an inclined plate is fixedly installed on the lower end of the shell, a discharge port is provided on the lower end of the inclined plate, a cylinder is fixedly installed on the lower end of the inclined plate, and a baffle is fixedly installed on the output end of the cylinder.
[0008] Preferably, the partition plate 1 is located above the partition plate 2, and the partition plate 2 is located above the partition plate 3.
[0009] Through the above technical solution, the feed pipe is connected to the feed bin, and the rubber and plastic particles fall into the upper end of the partition plate through the feed pipe.
[0010] Preferably, the center of the rotating shaft and the center of the shell are located on the same vertical line, and the rotating shaft is fixedly connected to the output end of the motor.
[0011] Through the above technical solution, the motor drives the shaft to rotate when it is turned on.
[0012] Preferably, the through hole one is located on the side of the rotating shaft away from the feed pipe, the through hole two is located on the side of the rotating shaft away from the through hole one, and the through hole three is located on the side of the rotating shaft away from the through hole two.
[0013] Through the above technical solution, the rubber and plastic particles on partition one fall into the upper end of partition two through through hole one, the rubber and plastic particles on partition two fall into the upper end of partition three through through hole two, and the rubber and plastic particles on partition three fall into the bottom of the shell through through hole three. The guide plate concentrates the rubber and plastic particles at the center of partition one, partition two and partition three.
[0014] Preferably, a plurality of push plates are provided in a ring shape on the outer side of the rotating shaft, and the push plates are tightly fitted with the housing and the guide plate.
[0015] Through the above technical solution, the push plate forms multiple sealed spaces at the upper ends of partition one, partition two and partition three, and the rubber and plastic particles are located in the sealed spaces. When the rotating shaft rotates, it drives the push plate to rotate, and the push plate drives the rubber and plastic particles to move at the upper ends of partition one, partition two and partition three.
[0016] Preferably, the inclined plate is located between the third through hole and the discharge pipe, and the inclined plate is arranged at an angle.
[0017] Through the above technical solution, the inclined plate blocks the rubber and plastic particles falling from the through hole three.
[0018] Preferably, the baffle is an "L"-shaped structure, and the baffle fits against the outer side of the discharge port opening.
[0019] Through the above technical solution, the rubber and plastic particles pass through the discharge port and are finally transmitted to the cracking equipment through the baffle. The cylinder drives the baffle to move, adjusts the flow rate of the discharge port, and realizes quantitative unloading.
[0020] Compared with the prior art, the present invention provides a discharger for continuous cracking of rubber and plastics with good sealing performance, which has the following beneficial effects:
[0021] 1. In the present invention, the partition plate 1, partition plate 2, partition plate 3, material guide plate and push plate cooperate with each other to form multiple sealed spaces inside the shell. The through hole 1, through hole 2, through hole 3, rotating shaft and motor cooperate with each other to enable the push plate to push the rubber and plastic particles downward, thereby preventing external air from entering the cracking equipment through the unloader or high-temperature gas inside the cracking equipment from leaking, thereby effectively improving the sealing performance of the unloader.
[0022] 2. The utility model blocks the rubber and plastic particles to be discharged by cooperating with the inclined plate, discharge port, cylinder and baffle, and adjusts the discharge speed according to demand, thereby improving the functionality of the discharger. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the partition 1, partition 2 and partition 3 of the utility model;
[0026] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0027] Among them: 1. Shell; 2. Feed pipe; 3. Discharge pipe; 4. Partition 1; 5. Partition 2; 6. Partition 3; 7. Guide plate; 8. Through hole 1; 9. Through hole 2; 10. Through hole 3; 11. Rotating shaft; 12. Motor; 13. Push plate; 14. Inclined plate; 15. Discharge port; 16. Cylinder; 17. Baffle. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] Example 1:
[0030] like Figure 1-4 As shown, the utility model provides a discharge machine for continuous cracking of rubber and plastic with good sealing performance, comprising a shell 1, a feed pipe 2 is fixedly installed on the upper end of the shell 1, a discharge pipe 3 is fixedly installed on the lower end of the shell 1, a partition 1 4, a partition 2 5 and a partition 3 6 are fixedly installed on the inner side of the shell 1, a guide plate 7 is fixedly installed on the upper ends of the partition 1 4, the partition 2 5 and the partition 3 6, a through hole 1 8 is opened on the surface of the partition 1 4, a through hole 2 9 is opened on the surface of the partition 2 5, and a through hole 3 10 is opened on the surface of the partition 3 6, a rotating shaft 11 is rotatably installed inside the shell 1, a motor 12 is fixedly installed on the upper end of the shell 1, a push plate 13 is fixedly installed on the outside of the rotating shaft 11, an inclined plate 14 is fixedly installed on the lower end of the inside of the shell 1, a discharge port 15 is opened on the lower end of the inclined plate 14, a cylinder 16 is fixedly installed on the lower end of the inclined plate 14, and a baffle 17 is fixedly installed on the output end of the cylinder 16.
[0031] Specifically, partition 1 4 is located above partition 2 5, and partition 2 5 is located above partition 3 6. The advantage is that the feed pipe 2 is connected to the feed bin, and the rubber and plastic particles fall into the upper end of partition 1 4 through the feed pipe 2.
[0032] Specifically, the center of the rotating shaft 11 is located on the same vertical line as the center of the housing 1, and the rotating shaft 11 is fixedly connected to the output end of the motor 12. The advantage is that when the motor 12 is turned on, the rotating shaft 11 is driven to rotate.
[0033] Specifically, through-hole 1 8 is located on the side of rotating shaft 11 away from feed tube 2, through-hole 2 9 is located on the side of rotating shaft 11 away from through-hole 1 8, and through-hole 3 10 is located on the side of rotating shaft 11 away from through-hole 2 9. Advantageously, the rubber and plastic particles on partition 1 4 fall through through-hole 1 8 onto the upper end of partition 2 5, the rubber and plastic particles on partition 2 5 fall through through-hole 2 9 onto the upper end of partition 3 6, and the rubber and plastic particles on partition 3 6 fall through through-hole 3 10 onto the bottom of housing 1. The guide plate 7 concentrates the rubber and plastic particles at the center of partitions 1 4, 2 5, and 3 6.
[0034] Example 2:
[0035] like Figure 1-4 As shown, this is an improvement to the previous embodiment. Specifically, multiple push plates 13 are provided in an annular shape on the outer side of the rotating shaft 11. The push plates 13 fit tightly against the housing 1 and the guide plate 7. Advantageously, the push plates 13 form multiple sealed spaces at the upper ends of the partitions 1 4 , 2 5 , and 3 6 , within which the rubber and plastic particles are located. Rotation of the rotating shaft 11 drives the push plates 13 to rotate, which in turn drives the rubber and plastic particles to move along the upper ends of the partitions 1 4 , 2 5 , and 3 6 .
[0036] Specifically, the inclined plate 14 is located between the through hole 3 10 and the discharge pipe 3 and is arranged at an angle. The advantage is that the inclined plate 14 blocks the rubber and plastic particles falling from the through hole 3 10.
[0037] Specifically, baffle 17 is L-shaped and fits against the outside of the opening of discharge port 15. Advantageously, the rubber and plastic particles pass through discharge port 15 and are ultimately transported to the cracking equipment via baffle 17. Cylinder 16 drives baffle 17 to move, adjusting the flow rate at discharge port 15 for quantitative unloading.
[0038] When in use, the feed pipe 2 is connected to the feed bin, and the rubber and plastic particles fall into the upper end of the partition 1 4 through the feed pipe 2. The push plate 13 forms a plurality of sealed spaces on the upper ends of the partition 1 4, the partition 2 5 and the partition 3 6. The motor 12 is turned on to drive the rotating shaft 11 to rotate. The push plate 13 on the outer side of the rotating shaft 11 pushes the rubber and plastic particles to move. The rubber and plastic particles on the partition 1 4 fall into the upper end of the partition 2 5 through the through hole 1 8. The rubber and plastic particles on the partition 2 5 fall into the upper end of the partition 3 6 through the through hole 2 9. The rubber and plastic particles on the partition 3 6 fall into the shell 1 through the through hole 3 10. At the bottom of the separator, the guide plate 7 concentrates the rubber and plastic particles at the center of the partition 1 4, the partition 2 5 and the partition 3 6. The sealed space formed by the push plate 13 can effectively improve the sealing performance of the discharger, preventing external air from entering the cracking device through the discharger or the high-temperature gas inside the cracking device from leaking. The inclined plate 14 blocks the rubber and plastic particles falling from the through hole 3 10. The rubber and plastic particles pass through the discharge port 15 and are finally transmitted to the cracking device through the baffle 17. The cylinder 16 drives the baffle 17 to move and adjusts the flow rate of the discharge port 15 to achieve quantitative unloading.
[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A discharger for continuous cracking of rubber and plastic with good sealing performance, comprising a housing (1), characterized in that: A feed pipe (2) is fixedly mounted on the upper end of the shell (1), a discharge pipe (3) is fixedly mounted on the lower end of the shell (1), a partition plate 1 (4), a partition plate 2 (5) and a partition plate 3 (6) are fixedly mounted on the inner side of the shell (1), a guide plate (7) is fixedly mounted on the upper ends of the partition plates 1 (4), 2 (5) and 3 (6), a through hole 1 (8) is opened on the surface of the partition plate 1 (4), a through hole 2 (9) is opened on the surface of the partition plate 2 (5), and a through hole 3 (6) is opened on the surface of the partition plate 3 (6). A through hole three (10) is provided, a rotating shaft (11) is rotatably mounted inside the shell (1), a motor (12) is fixedly mounted on the upper end of the shell (1), a push plate (13) is fixedly mounted on the outer side of the rotating shaft (11), an inclined plate (14) is fixedly mounted on the lower end of the shell (1), a discharge port (15) is provided at the lower end of the inclined plate (14), a cylinder (16) is fixedly mounted on the lower end of the inclined plate (14), and a baffle (17) is fixedly mounted on the output end of the cylinder (16).
2. The unloader for continuous cracking of rubber and plastics with good sealing performance according to claim 1, characterized in that: The partition plate 1 (4) is located above the partition plate 2 (5), and the partition plate 2 (5) is located above the partition plate 3 (6).
3. The unloader for continuous cracking of rubber and plastics with good sealing performance according to claim 1, characterized in that: The center of the rotating shaft (11) and the center of the housing (1) are located on the same vertical line, and the rotating shaft (11) and the output end of the motor (12) are fixedly connected.
4. The unloader for continuous cracking of rubber and plastics with good sealing performance according to claim 1, characterized in that: The through hole one (8) is located on the side of the rotating shaft (11) away from the feed pipe (2), the through hole two (9) is located on the side of the rotating shaft (11) away from the through hole one (8), and the through hole three (10) is located on the side of the rotating shaft (11) away from the through hole two (9).
5. The unloader for continuous cracking of rubber and plastics with good sealing performance according to claim 1, characterized in that: A plurality of push plates (13) are provided in an annular shape on the outside of the rotating shaft (11), and the push plates (13) are tightly fitted with the housing (1) and the guide plate (7).
6. The discharger for continuous cracking of rubber and plastic with good sealing performance according to claim 1, characterized in that: The inclined plate (14) is located between the third through hole (10) and the discharge pipe (3), and the inclined plate (14) is arranged in an inclined manner.
7. The discharger for continuous cracking of rubber and plastic with good sealing performance according to claim 1, characterized in that: The baffle (17) is an "L"-shaped structure, and the baffle (17) fits against the outer side of the opening of the discharge port (15).