Efficient polymer material processing and screening mechanism

Abstract

The utility model discloses a kind of efficient high polymer material processing screening mechanism, it is related to high polymer material technical field, including screening cylinder, the inside fixed setting of screening cylinder has installation groove, the end of screening cylinder away from installation groove is connected with installation ring one by connecting bolt, the side fixed mounting of installation ring one has screening net cylinder one, the inner end of installation ring one is connected with installation ring two by connecting bolt, the section of installation ring one and installation ring two is Z-shaped, the side fixed mounting of installation ring two has screening net cylinder two, the inner end of screening net cylinder two is connected with installation ring three by connecting bolt, the side fixed mounting of installation ring three has screening net cylinder three, the other side screw connection of installation ring three has sealing cover, the utility model connects multiple screening net cylinders by connecting bolt and installs on screening cylinder, different aperture screening net cylinder can be conveniently disassembled and replaced, without large-scale reconstruction to entire screening equipment, time and cost are saved.

Description

Technical Field

[0001] This utility model relates to the field of polymer materials technology, specifically to a high-efficiency polymer material processing and screening mechanism. Background Technology

[0002] Polymer materials include plastics, rubber, fibers, films, adhesives, and coatings. During the production process, polymer materials need to be screened, primarily to facilitate subsequent processing.

[0003] Chinese utility model patent application number 202223076660.7 provides a polymer material particle screening device. The device uses a second motor to drive a first circular plate to rotate a first annular screening screen and a second annular screening screen, thereby achieving rapid screening of polymer materials and improving efficiency. After screening, the first motor operates to position the discharge pipe at the bottom, and the screened polymer materials are discharged through the discharge pipe.

[0004] However, the first and second annular screening screens in the equipment are fixedly installed inside the screening cylinder. Because the screening screens are fixedly installed, when it is necessary to screen different specifications of polymer materials, it is not convenient to adjust the aperture size of the screening screens or replace the screening screens of different specifications, which limits the versatility of the equipment. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a highly efficient polymer material processing and screening mechanism, which solves the problem mentioned in the background technology that when different specifications of polymer materials need to be screened, it is not convenient to adjust the aperture size of the screening screen or replace the screening screen of different specifications, thus limiting the versatility of the equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency polymer material processing and screening mechanism, comprising a screening cylinder and a discharge pipe. The screening cylinder has a fixed mounting groove inside. The end of the screening cylinder away from the mounting groove is connected to a mounting ring one via a connecting bolt. A screening screen cylinder one is fixedly installed on one side of the mounting ring one. The inner end of the mounting ring one is connected to a mounting ring two via a connecting bolt. The cross-sections of the mounting ring one and the mounting ring two are Z-shaped. A screening screen cylinder two is fixedly installed on one side of the mounting ring two. The inner end of the screening screen cylinder two is connected to a mounting ring three via a connecting bolt. A screening screen cylinder three is fixedly installed on one side of the mounting ring three. A sealing cap is spirally connected to the other side of the mounting ring three.

[0007] Preferably, the number of mounting slots is set to three, the mounting slots are annular, and the multiple mounting slots are arranged in concentric circles. One end of the screening screen cylinder is inserted into the outer mounting slot, one end of the screening screen cylinder is inserted into the middle mounting slot, and one end of the screening screen cylinder is inserted into the inner mounting slot.

[0008] Preferably, a connecting ring is fixed around the outer side of the screening cylinder, and the screening cylinder is rotatably connected to the rotating ring through the connecting ring.

[0009] Preferably, a connecting frame is fixedly installed on one side of the rotating ring, and a motor is fixedly installed on the connecting frame. The output end of the motor is connected to the screening cylinder through a rotating shaft.

[0010] Preferably, the rotating ring is rotatably mounted on the top of the bracket, the rotating ring is connected to the output end of the second motor, and the second motor is fixed on the bracket.

[0011] This invention provides a highly efficient polymer material processing and screening mechanism. It offers the following advantages:

[0012] (1) This utility model connects multiple screening cylinders together and installs them on the screening cylinder by connecting bolts. Screening cylinders with different apertures can be easily disassembled and replaced without large-scale modification of the entire screening equipment, saving time and cost.

[0013] (2) This utility model sets up motor one and motor two. Motor one drives the screening cylinder to rotate, which accelerates the screening effect of polymer materials inside the screening cylinder. Motor two drives the rotating frame to rotate, which facilitates the input and output of polymer materials inside the screening cylinder.

[0014] This solves the problem that when different specifications of polymer materials need to be screened, it is not convenient to adjust the aperture size of the screening screen or replace the screening screen with a different specification, which limits the versatility of the equipment. Attached Figure Description

[0015] Figure 1 This is a diagram showing the overall structure of this utility model;

[0016] Figure 2 This is another perspective view of the overall structure of this utility model;

[0017] Figure 3 This utility model Figure 1 A diagram showing the intermediate screening cylinder;

[0018] Figure 4 This utility model Figure 3 A diagram showing the internal structure of the intermediate screening cylinder.

[0019] In the diagram, 1. Support; 11. Motor II; 12. Rotating ring; 13. Connecting frame; 14. Motor I; 2. Screening cylinder; 21. Connecting ring; 22. Mounting groove; 3. Discharge pipe; 4. Sealing cover; 5. Connecting bolt; 6. Screening cylinder III; 61. Mounting ring III; 7. Screening cylinder II; 71. Mounting ring II; 8. Screening cylinder I; 81. Mounting ring I. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1:

[0022] Please see Figures 1-4 A high-efficiency polymer material processing and screening mechanism includes a screening cylinder 2 and a discharge pipe 3. The screening cylinder 2 has an installation groove 22 fixedly installed inside. The end of the screening cylinder 2 away from the installation groove 22 is connected to the installation ring 81 by a connecting bolt 5. A screening screen cylinder 8 is fixedly installed on one side of the installation ring 81. The inner end of the installation ring 81 is connected to the installation ring 71 by a connecting bolt 5. The cross-sections of the installation ring 81 and the installation ring 71 are Z-shaped. A screening screen cylinder 7 is fixedly installed on one side of the installation ring 71. The inner end of the screening screen cylinder 7 is connected to the installation ring 61 by a connecting bolt 5. A screening screen cylinder 6 is fixedly installed on one side of the installation ring 61. A sealing cap 4 is spirally connected to the other side of the installation ring 61.

[0023] The number of mounting slots 22 is set to three. The mounting slots 22 are annular and arranged in concentric circles. One end of the screening screen cylinder 8 is inserted into the outer mounting slot 22, one end of the screening screen cylinder 7 is inserted into the middle mounting slot 22, and one end of the screening screen cylinder 6 is inserted into the inner mounting slot 22.

[0024] Specifically, screening cylinder 1 (8), screening cylinder 2 (7), and screening cylinder 3 (6) are screening cylinders with different mesh diameters. The mesh diameter of screening cylinder 3 (6) gradually decreases from that of screening cylinder 1 (8) to screening cylinder 3 (6). The number of discharge pipes 3 is set to three, which are respectively set between screening cylinder 1 (8) and the inner wall of screening cylinder 2, between screening cylinder 1 (8) and screening cylinder 2 (7), and between screening cylinder 2 (7) and screening cylinder 3 (6). During installation, first use connecting bolts 5 to install mounting ring 1 (81) on screening cylinder 2, then use connecting bolts 5 to install mounting ring 2 (71) on mounting ring 1 (81), and finally use connecting bolts 5 to install mounting ring 3 (61) on mounting ring 2 (71). By using connecting bolts 5 to install different screening cylinders, the combination of screening cylinders can be flexibly adjusted according to actual needs. When different types of polymer materials need to be screened, the corresponding screening cylinder can be quickly replaced, improving the versatility of the equipment and adapting to different screening tasks.

[0025] In use, the polymer material is placed inside the screening cylinder 36, and the material is initially screened using the screening cylinder 36. The material after initial screening enters between the screening cylinder 36 and the screening cylinder 27, where it is screened a second time. The material after secondary screening enters between the screening cylinder 27 and the screening cylinder 18, where it is screened a third time. The material after the third screening enters between the screening cylinder 18 and the inner wall of the screening cylinder 2. The sealing cover 4 seals the mounting ring 361 during material screening, preventing the material from detaching from the screening cylinder 2 during the screening process.

[0026] Grading and screening can improve screening efficiency, quickly separate polymer materials into different particle size levels, and improve production efficiency. After screening, the discharge pipe 3 is connected to different conveying pipes to transport the different screened materials to different collection boxes.

[0027] Example 2:

[0028] To achieve rapid screening of materials, please refer to [link / reference]. Figures 1-4 Based on Example 1, a connecting ring 21 is fixedly arranged around the outer side of the screening cylinder 2, and the screening cylinder 2 is rotatably connected to the rotating ring 12 through the connecting ring 21.

[0029] A connecting frame 13 is fixedly installed on one side of the rotating ring 12, and a motor 14 is fixedly installed on the connecting frame 13. The output end of the motor 14 is connected to the screening cylinder 2 through a rotating shaft.

[0030] The rotating ring 12 is rotatably mounted on the top of the bracket 1. The rotating ring 12 is connected to the output end of the second motor 11, and the second motor 11 is fixed on the bracket 1.

[0031] Specifically, when screening polymer materials, motor 11 drives the rotating ring 12 to rotate, which in turn drives the screening cylinder 2 to rotate to a horizontal position, so that the polymer materials can be more evenly distributed in the cylinder and avoid accumulation. Motor 14 drives the screening cylinder 2 to rotate. The rotation of the screening cylinder 2 can make the polymer materials continuously roll and flow in the screening cylinder, increasing the contact opportunity between the material and the screening screen and improving screening efficiency. At the same time, the rotating screening cylinder 2 can also prevent the material from accumulating in the screening cylinder and avoid clogging during screening. The screening cylinder 2 is rotatably mounted on the rotating ring 12 using the connecting ring 21. The rotating ring 12 guides the screening cylinder 2, keeping it stable during rotation and reducing shaking and vibration.

[0032] After screening, the rotating ring 12 is driven by motor 11 to rotate, so that the rotating ring 12 drives the screening cylinder 2 to rotate to an inclined state, so that the discharge pipe 3 at one end of the screening cylinder 2 is at the lower end of the inclination. The screened polymer material will flow naturally to the discharge pipe 3 at the lower end under the action of gravity, so as to achieve rapid discharge.

[0033] Working principle: When using the equipment, select appropriate screening cylinders 1 (8), 2 (7), and 3 (6) according to the type and particle size requirements of the polymer material to be screened. Ensure that the mesh diameter of the screening cylinders meets the screening requirements. First, insert one end of screening cylinder 1 (8) into the mounting groove 22. Use connecting bolts 5 to connect the mounting ring 1 (81) at the other end of screening cylinder 1 (8) to screening cylinder 2. Then, insert one end of screening cylinder 2 (7) into the middle mounting groove 22. Use connecting bolts 5 to connect the mounting ring 2 (71) at the other end of screening cylinder 2 (7) to mounting ring 1 (81). Finally, insert one end of screening cylinder 3 (6) into the inner mounting groove 22. Use connecting bolts 5 to connect the mounting ring 3 (61) at the other end of screening cylinder 3 (6) to mounting ring 2 (71). Screw the sealing cap 4 onto the other end of mounting ring 3 (61) to ensure that the material will not detach from screening cylinder 2 during the screening process.

[0034] Start motor 11 to drive rotating ring 12 to rotate, which in turn drives screening cylinder 2 to rotate to a horizontal position. Motor 14 drives screening cylinder 2 to rotate. The rotation of screening cylinder 2 causes the polymer material to tumble and flow continuously inside the screening cylinder, thereby improving screening efficiency. After screening is completed, connect discharge pipe 3 to conveying pipe. Motor 11 drives rotating ring 12 to drive screening cylinder 2 to rotate to an inclined position, so that discharge pipe 3 is at the inclined bottom, which facilitates the rapid discharge of screened material.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-efficiency polymer material processing and screening mechanism, comprising a screening cylinder (2) and a discharge pipe (3), characterized in that: The screening cylinder (2) is fixedly provided with an installation groove (22). The end of the screening cylinder (2) away from the installation groove (22) is connected to the first installation ring (81) by a connecting bolt (5). A screening screen cylinder (8) is fixedly installed on one side of the first installation ring (81). The inner end of the first installation ring (81) is connected to the second installation ring (71) by a connecting bolt (5). The cross-sections of the first installation ring (81) and the second installation ring (71) are Z-shaped. A screening screen cylinder (7) is fixedly installed on one side of the second installation ring (71). The inner end of the second screening screen cylinder (7) is connected to the third installation ring (61) by a connecting bolt (5). A screening screen cylinder (6) is fixedly installed on one side of the third installation ring (61). A sealing cap (4) is spirally connected to the other side of the third installation ring (61).

2. The efficient polymer material processing and screening mechanism according to claim 1, characterized in that: The number of the mounting slots (22) is set to three. The mounting slots (22) are annular and the multiple mounting slots (22) are arranged in concentric circles. One end of the screening screen cylinder (8) is inserted into the outer mounting slot (22), one end of the screening screen cylinder (7) is inserted into the middle mounting slot (22), and one end of the screening screen cylinder (6) is inserted into the inner mounting slot (22).

3. The efficient polymer material processing and screening mechanism according to claim 1, characterized in that: A connecting ring (21) is fixed around the outside of the screening cylinder (2), and the screening cylinder (2) is rotatably connected to the rotating ring (12) through the connecting ring (21).

4. The efficient polymer material processing and screening mechanism according to claim 3, characterized in that: A connecting frame (13) is fixedly installed on one side of the rotating ring (12), and a motor (14) is fixedly installed on the connecting frame (13). The output end of the motor (14) is connected to the screening cylinder (2) through a rotating shaft.

5. The efficient polymer material processing and screening mechanism according to claim 4, characterized in that: The rotating ring (12) is rotatably mounted on the top of the bracket (1). The rotating ring (12) is connected to the output end of the second motor (11). The second motor (11) is fixed on the bracket (1).

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