Plastic particle production gas treatment mechanism

Abstract

The utility model discloses a plastic particle production gas treatment mechanism which comprises an installation mechanism installed above an extruder, one side of the installation mechanism is fixedly provided with an installation plate, the installation plate is fixedly provided with a treatment mechanism, the treatment mechanism is rotatably connected with a filtering mechanism convenient to disassemble, and the filtering mechanism is provided with a gas outlet. And a positioning mechanism for limiting the filtering mechanism is fixedly mounted on the treatment mechanism. The mounting mechanism can be mounted above the extruder, the treatment mechanism can correspond to an extrusion die head of the extruder, harmful gas in gas can be effectively treated by the treatment mechanism, impurities in waste gas can be effectively filtered by the filter mechanism, and the waste gas can be effectively filtered by the filter mechanism. And the arranged positioning mechanism can position the filtering mechanism, so that filtering can be completed, the filtering mechanism can be rotated out, and a filtering net of the filtering mechanism is fixed in a clamping manner, so that the filtering mechanism can be replaced more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle processing, in particular to a gas processing mechanism for plastic particle production. Background Art

[0002] Plastic particles generally refer to plastic granules. Plastic granules refer to granular plastics, which are generally divided into more than 200 types and subdivided into thousands of types. Common plastic granules include general-purpose plastics, engineering plastics, and special plastics.

[0003] In the process of processing plastic particles, an extruder is used to produce them. In the process of extruder production, due to the high temperature at the discharge mold position, a certain amount of plastic waste gas is easily generated, and there will be certain impurities in the plastic waste gas, so it needs to be gas treated. In the gas treatment process, if the filter screen filters more impurities, it is usually necessary to replace it. The existing filter screen needs to be fixed and installed with a large number of bolts during installation. After long-term use, the bolts are very likely to rust and are not convenient to remove. For this reason, we propose a plastic particle production gas treatment mechanism. Utility Model Content

[0004] The utility model aims to provide a gas processing mechanism for producing plastic particles to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic particle production gas processing mechanism, including a mounting mechanism installed above an extruder, a mounting plate fixedly installed on one side of the mounting mechanism, a processing mechanism fixedly installed on the mounting plate, a filtering mechanism that is easy to disassemble is rotatably connected to the processing mechanism, and a positioning mechanism for limiting the filtering mechanism is fixedly installed on the processing mechanism.

[0006] Furthermore, the mounting mechanism includes a mounting seat, a support tube and a mounting frame. The mounting seat is fixedly installed above the extruder by locking bolts. Two groups of support tubes are fixedly connected to the top of the mounting seat. The interior of the support tube is plugged with a mounting frame, and one end of the mounting frame is fixedly connected to the mounting plate.

[0007] Furthermore, the processing mechanism includes an air hood, a photolysis processor, a first connecting pipe, a support frame and a second connecting pipe. The air hood is fixedly installed on the mounting plate, the top of the air hood is fixedly connected to the first connecting pipe, the first connecting pipe is provided with a photolysis processor, the first connecting pipe and the second connecting pipe are fixedly connected through the support frame, and a filtering mechanism is rotatably installed on one side of the support frame and located between the first connecting pipe and the second connecting pipe.

[0008] Furthermore, the filtering mechanism includes an articulated block, a sleeve, a rotating seat and a filter screen, a hinged block is fixedly installed on one side of the support frame, a sleeve is rotatably connected to the articulated block, a rotating seat is fixedly installed on one side of the sleeve, a first handle is fixedly connected to one side of the rotating seat, a baffle is fixedly installed on the inner wall of the rotating seat, a plurality of groups of first limit plates are fixedly installed on the inner wall of the rotating seat and above the baffle, a plurality of groups of second limit plates are fixedly installed on the outer surface of the filter screen, and the second limit plates are arranged between the baffle and the first limit plates.

[0009] Furthermore, the positioning mechanism includes a fixed plate, a fixed column, a second handle and a spring. A positioning hole is provided on the top of the rotating seat. A fixed plate is fixedly connected to one side of the second connecting tube. A fixed column is slidably connected to the fixed plate. The fixed column is inserted into the interior of the positioning hole. The top of the fixed column is fixedly connected to the second handle. The bottom of the second handle and the outer surface of the fixed column are fixedly connected to a spring. The bottom of the spring is fixedly installed on the top of the fixed plate.

[0010] Furthermore, a reinforcement plate made of a rigid material is fixedly connected to the top of the mounting seat and located on both sides of the support tube.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the mounting mechanism provided in the utility model can be installed above the extruder, and can make the processing mechanism correspond to the extrusion die head of the extruder, and the processing mechanism can effectively process harmful gases in the gas, and the filtering mechanism can effectively filter impurities in the exhaust gas, and the positioning mechanism can position the filtering mechanism, thereby completing the filtering, and the filtering mechanism can be moved out by rotation, and the filter screen of the filtering mechanism is fixed by snap-on connection, which is more convenient for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the filtering mechanism of the utility model;

[0014] Figure 3 It is an enlarged schematic diagram of structure A of the utility model.

[0015] In the figure: 1 mounting mechanism, 2 mounting plate, 3 processing mechanism, 4 filtering mechanism, 5 positioning mechanism, 6 mounting seat, 7 supporting tube, 8 mounting frame, 9 suction hood, 10 photolysis processor, 11 first connecting tube, 12 supporting frame, 13 second connecting tube, 14 hinge block, 15 sleeve, 16 rotating seat, 17 first handle, 18 baffle, 19 first limit plate, 20 filter, 21 second limit plate, 22 fixing plate, 23 fixing column, 24 second handle, 25 spring, 26 reinforcement plate, 27 positioning hole. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-Figure 3 The utility model provides a technical solution: a gas processing mechanism for the production of plastic particles, comprising a mounting mechanism 1 installed above an extruder, a mounting plate 2 fixedly installed on one side of the mounting mechanism 1, a processing mechanism 3 fixedly installed on the mounting plate 2, a filtering mechanism 4 that is easy to disassemble is rotatably connected to the processing mechanism 3, and a positioning mechanism 5 for limiting the filtering mechanism 4 is fixedly installed on the processing mechanism 3.

[0018] Among them, the installation mechanism 1 can be installed above the extruder, and can make the processing mechanism correspond to the extrusion die head of the extruder, and the processing mechanism 3 can effectively treat harmful gases in the gas, and the filtering mechanism 4 can effectively filter impurities in the exhaust gas, and the positioning mechanism 5 can position the filtering mechanism 4, so as to complete the filtration, and the filtering mechanism 4 can be moved out by rotation, and the filter screen 20 of the filtering mechanism 4 is fixed by snap-on connection, which is more convenient for replacement.

[0019] See also Figure 1 The mounting mechanism 1 includes a mounting seat 6, a support tube 7 and a mounting frame 8. The mounting seat 6 is fixedly installed above the extruder by locking bolts. Two groups of support tubes 7 are fixedly connected to the top of the mounting seat 6. The mounting frame 8 is inserted into the inside of the support tube 7. One end of the mounting frame 8 is fixedly connected to the mounting plate 2. A reinforcement plate 26 made of rigid material is fixedly connected to the top of the mounting seat 6 and on both sides of the support tube 7.

[0020] Among them, the mounting seat 6 is installed above the extruder through locking bolts, and then the mounting frame 8 is inserted into the inside of the support tube 7, so that the mounting plate 2 and the processing mechanism 3 can be installed above the extrusion die of the extruder for gas processing.

[0021] See also Figure 1 The processing mechanism 3 includes an air hood 9, a photolysis processor 10, a first connecting pipe 11, a support frame 12 and a second connecting pipe 13. The air hood 9 is fixedly installed on the mounting plate 2. The top of the air hood 9 is fixedly connected to the first connecting pipe 11. The first connecting pipe 11 is provided with the photolysis processor 10. The first connecting pipe 11 and the second connecting pipe 13 are fixedly connected through the support frame 12. The filtering mechanism 4 is rotatably installed on one side of the support frame 12 and located between the first connecting pipe 11 and the second connecting pipe 13.

[0022] Among them, the second connecting pipe 13 is fixedly connected to the external exhaust fan, and the gas generated by the extrusion head can be absorbed through the suction hood 9, the photolysis processor 10, the first connecting pipe 11 and the second connecting pipe 13, and the photolysis processor 10 set on the first connecting pipe 11 can promptly process the harmful gas in the exhaust gas.

[0023] See also Figure 1 , Figure 2 and Figure 3 The filtering mechanism 4 includes an articulated block 14, a sleeve 15, a rotating seat 16 and a filter screen 20. The articulated block 14 is fixedly installed on one side of the support frame 12, and the sleeve 15 is rotatably connected to the articulated block 14. A rotating seat 16 is fixedly installed on one side of the sleeve 15. A first handle 17 is fixedly connected to one side of the rotating seat 16. A baffle 18 is fixedly installed on the inner wall of the rotating seat 16. A plurality of groups of first limiting plates 19 are fixedly installed on the inner wall of the rotating seat 16 and above the baffle 18. A plurality of groups of second limiting plates 21 are fixedly installed on the outer surface of the filter screen 20, and the second limiting plates 21 are arranged between the baffle 18 and the first limiting plates 19.

[0024] Among them, when the filter 20 needs to be cleaned and replaced, the positioning mechanism 5 is opened, and then the first handle 17 is rotated to make the rotating seat 16 and the sleeve 15 rotate along the hinge block 14, and then the rotating seat 16 can be separated from between the first connecting tube 11 and the second connecting tube 13, and then the filter 20 is rotated, so that the second limit plates 21 on both sides of the filter 20 can be rotated to the gap between the multiple groups of first limit plates 19, and then the filter 20 can be pushed to make the filter 20 be taken out from the top of the rotating seat 16 for cleaning.

[0025] See also Figure 1 , Figure 2 and Figure 3The positioning mechanism 5 includes a fixed plate 22, a fixed column 23, a second handle 24 and a spring 25. A positioning hole 27 is opened on the top of the rotating seat 16. A fixed plate 22 is fixedly connected to one side of the second connecting tube 13. A fixed column 23 is slidably connected to the fixed plate 22. The fixed column 23 is inserted into the inside of the positioning hole 27. The top of the fixed column 23 is fixedly connected to the second handle 24. The bottom of the second handle 24 and the outer surface of the fixed column 23 are fixedly connected to the spring 25. The bottom of the spring 25 is fixedly installed on the top of the fixed plate 22.

[0026] When the filter 20 is cleaned, the first handle 17 is rotated to reset the rotating seat 16, and then the spring 25 can be used to drive the second handle 24 and the fixing column 23 to be inserted into the positioning hole 27, so that the rotating seat 16 can be fixedly positioned.

[0027] When in use, first, the installation mechanism 1 can be installed above the extruder, and the processing mechanism can be made to correspond to the extrusion die of the extruder, and the processing mechanism 3 can be set to effectively treat harmful gases in the gas, and the filtering mechanism 4 can effectively filter impurities in the exhaust gas, and the positioning mechanism 5 can position the filtering mechanism 4, so as to complete the filtering, and the filtering mechanism 4 can be moved out by rotation, and the filter screen 20 of the filtering mechanism 4 can be fixed by snap-fitting, which is more convenient for replacing it, and the mounting seat 6 is installed above the extruder by locking bolts, and then the mounting frame 8 is plugged into the inside of the support tube 7, so that the mounting plate 2 and the processing mechanism 3 can be installed above the extrusion die of the extruder for gas processing, and the second connecting pipe 13 is fixedly connected to the external exhaust fan, and can be connected through the suction hood 9, the photolysis processor 10, the first connecting pipe 11 and the second connecting The tube 13 absorbs the gas generated by the extrusion head, and the photolysis processor 10 arranged on the first connecting tube 11 can promptly process the harmful gas in the exhaust gas. When the filter 20 needs to be cleaned and replaced, the positioning mechanism 5 is opened at this time, and then the first handle 17 is rotated to make the rotating seat 16 and the sleeve 15 rotate along the hinge block 14, and then the rotating seat 16 can be separated from the first connecting tube 11 and the second connecting tube 13, and then the filter 20 is rotated, so that the second limit plates 21 on both sides of the filter 20 can be rotated to the gap between the multiple groups of first limit plates 19, and then the filter 20 can be pushed to make the filter 20 be taken out from the top of the rotating seat 16 for cleaning. When the filter 20 is cleaned, the first handle 17 is rotated to reset the rotating seat 16, and then the spring 25 can be used to drive the second handle 24 and the fixing column 23 to be inserted into the interior of the positioning hole 27, so that the fixed positioning of the rotating seat 16 can be completed.

[0028] 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 gas processing mechanism for producing plastic particles, comprising a mounting mechanism (1) mounted above an extruder, a mounting plate (2) being fixedly mounted on one side of the mounting mechanism (1), characterized in that: A processing mechanism (3) is fixedly mounted on the mounting plate (2), a filter mechanism (4) which is easily disassembled is rotatably connected to the processing mechanism (3), and a positioning mechanism (5) for limiting the position of the filter mechanism (4) is fixedly mounted on the processing mechanism (3).

2. A plastic particle production gas processing mechanism according to claim 1, characterized in that: The mounting mechanism (1) comprises a mounting seat (6), a support tube (7) and a mounting frame (8); the mounting seat (6) is fixedly mounted above the extruder by means of locking bolts; two groups of support tubes (7) are fixedly connected to the top of the mounting seat (6); the interior of the support tube (7) is plugged with a mounting frame (8); one end of the mounting frame (8) is fixedly connected to the mounting plate (2).

3. A plastic particle production gas processing mechanism according to claim 2, characterized in that: The processing mechanism (3) comprises an air hood (9), a photolysis processor (10), a first connecting pipe (11), a support frame (12) and a second connecting pipe (13); the air hood (9) is fixedly mounted on the mounting plate (2); the top of the air hood (9) is fixedly connected to the first connecting pipe (11); the first connecting pipe (11) is provided with the photolysis processor (10); the first connecting pipe (11) and the second connecting pipe (13) are fixedly connected via the support frame (12); a filtering mechanism (4) is rotatably mounted on one side of the support frame (12) and located between the first connecting pipe (11) and the second connecting pipe (13).

4. A plastic particle production gas processing mechanism according to claim 3, characterized in that: The filtering mechanism (4) comprises an articulated block (14), a sleeve (15), a rotating seat (16) and a filter screen (20); the articulated block (14) is fixedly mounted on one side of the support frame (12); the sleeve (15) is rotatably connected to the articulated block (14); the rotating seat (16) is fixedly mounted on one side of the sleeve (15); the first handle (17) is fixedly connected to one side of the rotating seat (16); a baffle (18) is fixedly mounted on the inner wall of the rotating seat (16); a plurality of groups of first limiting plates (19) are fixedly mounted on the inner wall of the rotating seat (16) and above the baffle (18); a plurality of groups of second limiting plates (21) are fixedly mounted on the outer surface of the filter screen (20); the second limiting plates (21) are arranged between the baffle (18) and the first limiting plates (19).

5. A plastic particle production gas processing mechanism according to claim 4, characterized in that: The positioning mechanism (5) comprises a fixed plate (22), a fixed column (23), a second handle (24) and a spring (25); a positioning hole (27) is provided at the top of the rotating seat (16); a fixed plate (22) is fixedly connected to one side of the second connecting tube (13); a fixed column (23) is slidably connected to the fixed plate (22); the fixed column (23) is inserted into the interior of the positioning hole (27); a second handle (24) is fixedly connected to the top of the fixed column (23); a spring (25) is fixedly connected to the bottom of the second handle (24) and located on the outer surface of the fixed column (23); and the bottom of the spring (25) is fixedly mounted on the top of the fixed plate (22).

6. A plastic particle production gas processing mechanism according to claim 5, characterized in that: A reinforcing plate (26) made of a rigid material is fixedly connected to the top of the mounting seat (6) and located on both sides of the support tube (7).

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