Material sucking and homogenizing device for plastic particles

Abstract

The utility model discloses a material sucking and homogenizing device for plastic particles, which comprises at least two plastic granulators, and the discharge end of each plastic granulator is connected with a discharge pipe; the feeding end of each homogenizing barrel is connected with a feeding pipe, and the inlet ends of the at least two feeding pipes are located in the same plane and arranged at intervals; one end of one connecting pipe is connected with one discharging pipe, and the other end of the connecting pipe is detachably connected with one feeding pipe. According to the device, rapid conversion and butt joint of the multiple pelletizers and the homogenizing barrels are achieved, plastic particles are freely conveyed into the different homogenizing barrels, operation is easy, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic granulation sorting equipment, in particular to a suction and homogenization device for plastic particles. Background Art

[0002] The plastic granulator production line includes an extrusion stage, a granulation stage, a screening stage, and subsequent processing, mixing and stirring stages and a packaging stage. The extrusion stage, the granulation stage, and the screening stage use a plastic granulator, and the mixing and stirring stage uses a homogenization barrel. After connecting the outlet of the screening machine to the inlet of the homogenization barrel through a connecting pipe, the rapid transfer of plastic particles can be realized, and high-efficiency production in a pipeline manner can be achieved.

[0003] In the existing plastic granulator production line, due to the large volume of the granulator and the homogenization barrel, it is not convenient to move and is generally in a fixed position. And the granulator and the homogenization barrel are generally connected in a one-to-one manner. When it is necessary to transfer plastic particles into another homogenization barrel, an additional suction device or a material distribution device is required to participate in the transfer of materials, so there are problems of low work efficiency, cumbersome operation, time-consuming and laborious. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the problems in the related art to some extent. For this reason, one of the purposes of the utility model is to provide a suction and homogenization device for plastic particles, which is used to realize the rapid conversion and docking of multiple granulators and homogenization barrels, realize the free feeding of plastic particles into different homogenization barrels, with simple operation, time-saving and labor-saving, and improve work efficiency.

[0005] A suction and homogenization device for plastic particles, the suction and homogenization device for plastic particles includes:

[0006] At least two plastic granulators, and a discharge pipe is connected to the discharge end of each plastic granulator;

[0007] At least two homogenization barrels, and a feed pipe is connected to the feed end of each homogenization barrel, and the inlet ends of at least two of the feed pipes are arranged at intervals in the same plane;

[0008] At least two connecting pipes, one end of a connecting pipe is connected to one of the discharge pipes, and the other end is detachably connected to one of the feed pipes.

[0009] Further, the suction and homogenization device for plastic particles further includes a bracket, and the inlet ends of at least two of the feed pipes are connected to the bracket and are arranged at intervals in the horizontal direction.

[0010] Further, a first joint is connected to the end of the connecting pipe. The first joint is provided with a first connection port. The inlet end of the feeding pipe is connected to a second joint. The second joint is provided with a second connection port. The first joint and the second joint are detachably connected, and the first connection port is docked with the second connection port.

[0011] Further, a clamping member protrudes from the end face of the first joint, and a clamping groove is recessed in the end face of the second joint. When the first joint and the second joint are docked, the clamping member is inserted into the clamping groove.

[0012] Further, the number of the clamping members provided on the first joint is multiple, and the multiple clamping members are arranged at intervals along the circumferential direction of the first connection port. The number of the clamping grooves provided on the second joint is multiple, and the multiple clamping grooves are arranged at intervals along the circumferential direction of the second connection port. One clamping member is correspondingly inserted into one clamping groove.

[0013] Further, the clamping groove includes a connecting section and a fastening section. The connecting section extends radially along the end face of the second joint, and the fastening section extends circumferentially along the end face of the second joint. When the first joint and the second joint are docked, the clamping member is inserted into the connecting section, and by rotating the first joint, the clamping member moves and abuts against the fastening section.

[0014] Further, the plastic particle suction and homogenization device is also provided with a first sealing ring. The first sealing ring is connected to the end face of the first joint and is arranged in a ring shape between the first connection port and the clamping member.

[0015] And / or, the plastic particle suction and homogenization device is also provided with a second sealing ring. The second sealing ring is connected to the end face of the second joint and is arranged in a ring shape between the second connection port and the clamping groove.

[0016] Further, an installation groove is recessed in the end face of the first joint. The installation groove is arranged in a ring shape between the first connection port and the clamping member, and the first sealing ring is arranged in the installation groove.

[0017] Further, a plurality of protrusions are arranged at intervals on the circumferential side wall of the first joint.

[0018] Further, the connecting pipe is made of polytetrafluoroethylene or rubber.

[0019] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0020] In this application, a feed pipe is connected to each homogenizing barrel, and a discharge pipe is connected to each plastic granulator. The feed ends of different feed pipes are arranged in the same plane, which is convenient for the connecting pipe to connect the feed pipe and the discharge pipe. One end of the connecting pipe is connected to the discharge pipe, and the other end is detachably connected to the feed pipe. In this way, the connecting pipe can be connected to different homogenizing barrels and plastic granulators, and then the plastic particle raw materials produced by different plastic granulators can be selectively transported into different homogenizing barrels. The operation is simple and convenient. Only by replacing the end of the docking pipeline can different material transportation requirements be realized, which saves time and effort and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings herein are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present utility model and used together with the specification to explain the principles of the present utility model.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other accompanying drawings can be obtained based on these drawings without creative efforts.

[0023] In the accompanying drawings:

[0024] Figure 1 is a schematic structural diagram of an embodiment of the suction and homogenization device for plastic particles of this application;

[0025] Figure 2 is a schematic structural diagram of different connection methods in an embodiment of the suction and homogenization device for plastic particles of this application;

[0026] Figure 3 is a schematic structural diagram of another embodiment of the suction and homogenization device for plastic particles of this application;

[0027] Figure 4 is a schematic structural diagram of different connection methods of another embodiment of the suction and homogenization device for plastic particles of this application;

[0028] Figure 5 is a schematic structural diagram of the bracket in the suction and homogenization device for plastic particles of this application;

[0029] Figure 6 is a schematic structural diagram of the connection between the connecting pipe and the feed pipe in an embodiment of the suction and homogenization device for plastic particles of this application;

[0030] Figure 7 is a schematic structural diagram of the separation between the connecting pipe and the feed pipe in an embodiment of the suction and homogenization device for plastic particles of this application;

[0031] Figure 8Schematic structural diagram of another perspective of the connection pipe and the feeding pipe being separated in an embodiment of the material suction and homogenization device for plastic particles of the present application.

[0032] Reference numerals:

[0033] 1. A material suction and homogenization device for plastic particles; 10. Plastic granulator; 11. Discharge pipe; 20. Homogenization barrel; 21. Feeding pipe; 23. Second joint; 231. Second connection port; 233. Clamping groove; 2331. Connection section; 2333. Fastening section; 30. Connection pipe; 31. First joint; 311. First connection port; 313. Clamping member; 315. Protrusion; 317. Installation groove; 40. Bracket; 50. First sealing ring; 60. Second sealing ring. Detailed implementation manners

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0035] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0036] As Figure 1 - Figure 5 shown, a material suction and homogenization device 1 provided in the present application includes:

[0037] At least two plastic granulators 10, and a discharge pipe 11 is connected to the discharge end of each plastic granulator 10;

[0038] At least two homogenization barrels 20, and a feeding pipe 21 is connected to the feeding end of each homogenization barrel 20, and the inlet ends of at least two feeding pipes 21 are arranged at intervals in the same plane;

[0039] At least two connection pipes 30, one end of a connection pipe 30 is connected to one of the discharge pipes 11, and the other end is detachably connected to one of the feeding pipes 21.

[0040] The device includes at least two plastic granulators 10. These plastic granulators 10 each have a discharge end, and each discharge end is connected to a discharge pipe 11. These discharge pipes 11 are used to transport the plastic particles produced by the granulators to the subsequent processing steps.

[0041] The device further includes at least two homogenizing barrels 20. The feeding end of each homogenizing barrel 20 is connected to a feeding pipe 21. These feeding pipes 21 are responsible for transporting plastic particles from the discharging pipe 11 to the homogenizing barrels 20 for further processing. To ensure the uniform distribution of materials, the inlet ends of at least two feeding pipes 21 are arranged in the same plane and are spaced apart from each other by a certain distance.

[0042] Finally, the device is also equipped with at least two connecting pipes 30. One end of each connecting pipe 30 is connected to one of the discharging pipes 11, and the other end is detachably connected to one of the feeding pipes 21. The detachable connection method can be pin connection, fitting connection, plug connection, clamping connection, threaded connection, etc. This detachable design enables the connecting pipe 30 and the feeding pipe 21 to be quickly disassembled and assembled, thereby achieving a quick conversion of connecting different discharging pipes 11 and feeding pipes 21. The inlet ends of at least two feeding pipes 21 are arranged in the same plane, and the operator does not need to move too much distance to connect the connecting pipe 30 to different discharging pipes 11 and feeding pipes 21, improving the connection efficiency and convenience.

[0043] Furthermore, the connection method between the discharging pipe 11 and the connecting pipe 30 can also be changed to a detachable connection, which can also be pin connection, fitting connection, plug connection, clamping connection, threaded connection, etc. In this way, the overall disassembly and replacement of the connecting pipe 30 can be achieved, and damaged pipes can be replaced, or connecting pipes 30 with different diameters, different materials, or different lengths can be replaced to adapt to different working requirements, improving the convenience and practicality.

[0044] Furthermore, the plastic particle suction and homogenizing device further includes a bracket 40. The inlet ends of at least two feeding pipes 21 are all connected to the bracket 40 and are arranged at intervals in the horizontal direction.

[0045] The plastic particle suction and homogenizing device includes a sturdy bracket 40 structure. On this bracket 40, at least two feeding pipes 21 are configured. The inlet ends of these feeding pipes 21 are closely connected to the corresponding positions of the bracket 40. These feeding pipes 21 are evenly spaced in the horizontal direction, ensuring that plastic particles can smoothly and evenly enter the device. Such a design not only improves the stability and reliability of the device, maintaining the positions of the inlet ends of each feeding pipe 21. The inlet ends of at least two feeding pipes 21 are arranged in the same plane, and the operator does not need to move too much distance to connect the connecting pipe 30 to different discharging pipes 11 and feeding pipes 21, improving the connection efficiency and convenience.

[0046] Furthermore, one end of the connecting pipe 30 is connected with a first joint 31. The first joint 31 is provided with a first connection port 311. The end of the inlet pipe 21 is connected with a second joint 23. The second joint 23 is provided with a second connection port 231. The first joint 31 and the second joint 23 are detachably connected, and the first connection port 311 is docked with the second connection port 231.

[0047] In the design of this equipment, a first joint 31 is assembled at the end of the connecting pipe 30. The first joint 31 is internally provided with a first connection port 311 for realizing the connection function. At the same time, a second joint 23 is also assembled at the end of the inlet pipe 21. The second joint 23 is internally provided with a second connection port 231 for realizing the connection function. These two joints are designed to be detachably connected so that they can be separated conveniently when necessary. During the operation of the equipment, the first connection port 311 and the second connection port 231 will be accurately docked to ensure the smooth connection between the connecting pipe 30 and the inlet pipe 21, thus ensuring the efficient operation of the entire system. The connecting pipe 30 and the inlet pipe 21 are connected through the first joint 31 and the second joint 23, which improves the stability and accuracy of the connection between the two pipes, and can also avoid the direct contact between the two pipes, thereby increasing the service life. The first joint 31 and the connecting pipe 30 can also be connected in a detachable manner, and the first joint 31 can be replaced and maintained. Similarly, the second joint 23 and the inlet pipe 21 can also be connected in a detachable manner.

[0048] Furthermore, as Figure 6 - Figure 8 shown, a clamping member 313 protrudes from the end face of the first joint 31, and a clamping groove 233 is recessed in the end face of the second joint 23. When the first joint 31 is docked with the second joint 23, the clamping member 313 is inserted into the clamping groove 233.

[0049] In the design, a clamping member 313 with a protrusion 315 is specially designed on the end face of the first joint 31, and a clamping groove 233 is correspondingly recessed on the end face of the second joint 23. This structural design enables the clamping member 313 on the first joint 31 to be smoothly inserted into the clamping groove 233 of the second joint 23 when the first joint 31 is docked with the second joint 23. Such a design not only ensures that the two joints can be tightly combined together, but also increases the stability and reliability of the connection through the cooperation between the clamping member 313 and the clamping groove 233. This clamping method is very common in mechanical connections, electrical connections or other types of connection applications, and can effectively prevent the first joint 31 and the second joint 23 from accidentally falling off during use, ensuring the safe and stable operation of the system.

[0050] Further, the first connector 31 is provided with a plurality of engaging members 313, and the plurality of engaging members 313 are arranged at intervals along the circumferential direction of the first connection port 311. The second connector 23 is provided with a plurality of engaging grooves 233, and the plurality of engaging grooves 233 are arranged at intervals along the circumferential direction of the second connection port 231. One engaging member 313 is correspondingly inserted into one engaging groove 233.

[0051] In the design, the first connector 31 is configured with a plurality of engaging members 313, and these engaging members 313 are evenly distributed around the first connection port 311 to form a circumferential interval. Specifically, the number of these engaging members 313 can be two, three or more to ensure the stability and reliability of the connection. At the same time, the second connector 23 is equipped with a corresponding number of engaging grooves 233, and these engaging grooves 233 are also evenly distributed along the circumferential direction of the second connection port 231 to form a corresponding interval. Each engaging groove 233 is designed to be able to precisely cooperate with one engaging member 313 to achieve seamless insertion. Through this design, when the two connector parts are docked, each engaging member 313 can be smoothly inserted into the corresponding engaging groove 233, thereby achieving a firm connection. This structure not only improves the connection strength but also ensures the simplicity and quickness of the connection process. The docking of multiple groups of engaging members 313 and engaging grooves 233 can improve the overall strength of the connection between the first connector 31 and the second connector 23.

[0052] Further, as Figure 7 shown, the engaging groove 233 includes a connecting section 2331 and a fastening section 2333. The connecting section 2331 extends radially along the end face of the second connector 23, and the fastening section 2333 extends circumferentially along the end face of the second connector 23. When the first connector 31 is docked with the second connector 23, the engaging member 313 is inserted into the connecting section 2331, and the first connector 31 is rotated, and the engaging member 313 moves and abuts against the fastening section 2333.

[0053] In this embodiment, the design of the engaging groove 233 includes two main parts: the connecting section 2331 and the fastening section 2333. The connecting section 2331 extends and is arranged along the radial direction of the end face of the second connector 23, while the fastening section 2333 extends and is arranged along the circumferential direction of the end face of the second connector 23. When the first connector 31 is docked with the second connector 23, the engaging member 313 is inserted into the connecting section 2331. Then, by rotating the first connector 31, the engaging member 313 moves within the engaging groove 233 and finally abuts against and is fixed on the fastening section 2333. Furthermore, the fastening section 2333 can have an axial block on the engaging member 313 to prevent the separation of the first connector 31 from the second connector 23. This design ensures a firm connection between the connectors and also facilitates disassembly and reconnection, improving the overall flexibility and reliability.

[0054] Further, as Figure 6 - Figure 8 shown, the material suction and homogenization device for plastic particles is further provided with a first sealing ring 50. The first sealing ring 50 is connected to the end face of the first joint 31 and is disposed annularly between the first connection port 311 and the clamping member 313;

[0055] And / or, the material suction and homogenization device for plastic particles is further provided with a second sealing ring 60. The second sealing ring 60 is connected to the end face of the second joint 23 and is disposed annularly between the second connection port 231 and the clamping groove 233.

[0056] In this embodiment, the first sealing ring 50 and / or the second sealing ring 60 are / is disposed on the connection surface of the first joint 31 and the second joint 23, which can improve the sealing performance of the connection surface, maintain the airtightness and anti-fouling sealing performance inside the pipeline, and maintain the working state.

[0057] Optionally, the sealing material is selected as a special rubber with high temperature resistance and wear resistance, which can effectively prevent material leakage and ensure the safety of the production process. At the same time, the design of the sealing member also facilitates quick replacement, greatly reducing the maintenance cost and time.

[0058] Further, as Figure 8 shown, an installation groove 317 is recessed on the end face of the first joint 31. The installation groove 317 is disposed annularly between the first connection port 311 and the clamping member 313, and the first sealing ring 50 is disposed in the installation groove 317.

[0059] In this embodiment, in order to ensure the reliability and sealing performance of the connection, a special groove structure is designed on the end face of the first joint 31. This groove is called the installation groove 317, and its main function is to install and fix the first sealing ring 50. The first sealing ring 50 is precisely placed in the installation groove 317 to ensure that during the connection process, liquid or gas will not leak from the joint, thereby achieving a good sealing effect. Through this design, the position of the first sealing ring 50 is maintained, and the sealing effect of the first sealing ring 50 is maintained, which not only improves the stability and safety of the connection, but also further enhances the durability and reliability of the overall structure. Correspondingly, an installation groove 317 can also be disposed on the end face of the second joint 23, and the second sealing ring 60 is disposed in the installation groove 317 of the second joint 23.

[0060] Further, as Figure 6 - Figure 8 shown, a plurality of protrusions 315 are spaced apart on the circumferential side wall of the first joint 31.

[0061] In this embodiment, on the circumferential side wall of the first joint 31, a plurality of protrusion 315 structures are evenly spaced. These protrusions 315 are distributed along the outer periphery of the joint, forming a series of small protruding parts to increase the friction and gripping force of the joint, thereby improving the stability and reliability of the connection.

[0062] Furthermore, the material of the connecting pipe 30 is polytetrafluoroethylene or rubber.

[0063] In this embodiment, the material of the connecting pipe 30 can be selected from two materials, polytetrafluoroethylene or rubber. Polytetrafluoroethylene has excellent chemical corrosion resistance and high-temperature resistance, and can remain stable in a variety of harsh environments; while rubber has good flexibility and elasticity, facilitating the rotation of the connecting pipe 30 to different angles, making it convenient to connect different feed pipes 21 and discharge pipes 11, and can adapt to various complex installation environments. These two materials each have their own advantages and can be selected according to actual application requirements and conditions.

[0064] It can be understood that the above embodiments only represent the preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent of the present utility model; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, the above technical features can be freely combined, and several deformations and improvements can also be made, which all belong to the protection scope of the present utility model; therefore, all equivalent transformations and modifications made to the scope of the claims of the present utility model shall fall within the scope covered by the claims of the present utility model.

Claims

1. A plastic granule suction and homogenization device, characterized in that: include: At least two plastic granulators, each of which has a discharge pipe connected to its discharge end; At least two homogenizing barrels, each of which has a feed pipe connected to its feed end, and at least two feed pipe inlet ends located in the same plane and spaced apart from each other; At least two connecting pipes, one end of one of the connecting pipes is connected to one of the discharge pipes, and the other end is detachably connected to one of the feed pipes.

2. A plastic granule suction and homogenization device according to claim 1, characterized in that: The plastic particle suction and homogenization device further comprises a bracket, and the inlet ends of the at least two feeding pipes are both connected to the bracket and are arranged at intervals in the horizontal direction.

3. A plastic granule suction and homogenization device according to claim 2, characterized in that: The end of the connecting pipe is connected to a first joint, which has a first connection port. The inlet end of the feeding pipe is connected to a second joint, which has a second connection port. The first joint and the second joint are detachably connected, and the first connection port and the second connection port are butt-jointed.

4. A plastic granule suction and homogenization device according to claim 3, characterized in that: The end surface of the first connector is convexly provided with a clamping piece, and the end surface of the second connector is concavely provided with a clamping groove. When the first connector is connected to the second connector, the clamping piece is inserted into the clamping groove.

5. A plastic granule suction and homogenization device according to claim 4, characterized in that: The first connector is provided with a plurality of clip-on components, which are spaced apart circumferentially along the first connection port; the second connector is provided with a plurality of clip-on grooves, which are spaced apart circumferentially along the second connection port, and one clip-on component is correspondingly inserted into one clip-on groove.

6. A plastic granule suction and homogenization device according to claim 4 or 5, characterized in that: The snap-fit ​​groove includes a connecting section and a fastening section, the connecting section is arranged to extend radially along the end surface of the second joint, and the fastening section is arranged to extend circumferentially along the end surface of the second joint. When the first joint is docked with the second joint, the snap-fit ​​piece is inserted into the connecting section, and when the first joint is rotated, the snap-fit ​​piece moves and abuts against the fastening section.

7. A plastic granule suction and homogenization device according to claim 4 or 5, characterized in that: The plastic particle suction and homogenization device is further provided with a first sealing ring, which is connected to the end surface of the first joint and is arranged between the first connection port and the clamping member; And / or, the plastic particle suction and homogenization device is further provided with a second sealing ring, the second sealing ring is connected to the end face of the second joint, and is arranged between the second connection port and the clamping groove.

8. A plastic granule suction and homogenization device according to claim 7, characterized in that: The end surface of the first joint is concavely provided with a mounting groove, the mounting groove is arranged between the first connecting port and the clamping member, and the first sealing ring is arranged in the mounting groove.

9. A plastic granule suction and homogenization device according to any one of claims 3 to 5, characterized in that: A plurality of protrusions are arranged at intervals on the peripheral side wall of the first joint.

10. A plastic granule suction and homogenization device according to any one of claims 1 to 5, characterized in that: The connecting pipe is made of polytetrafluoroethylene or rubber.

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