Iron removal device for plastic master batch

Abstract

The utility model discloses an iron removal device for plastic master batches, which relates to the technical field of plastic master batch processing and comprises an iron removal tank. A rotating rod is rotatably mounted in the iron removal tank, a plurality of sleeves are rotatably mounted on the rotating rod, magnets are fixedly mounted on the rotating shaft located in the sleeves through mounting rods, and a material receiving box used for containing scrap iron is detachably mounted below the sleeves; the technical problems that the iron removal effect is poor and the quality of plastic products in the later period is still affected due to the fact that the iron chips accumulated in the plastic master batches are difficult to completely adsorb through the magnetic bar and more iron chip impurities are still mixed in the plastic master batches are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic masterbatch processing, and particularly relates to an iron removal device for plastic masterbatch. Background Technique

[0002] Plastic masterbatch is a plastic processing aid, which is composed of excessive chemical additives, carrier resin, dispersant, etc., and is an aggregate obtained by uniformly attaching an excessive amount of pigments to the resin. During the production and processing of plastic masterbatch, some iron filings are often doped, resulting in a reduction in the production quality of the masterbatch. Therefore, it is necessary to remove the iron filings and impurities contained in the plastic masterbatch to ensure the quality of the plastic masterbatch.

[0003] For example, in the utility model patent with the publication number CN210501312U, a novel mixing machine for removing iron filings and discharging materials is disclosed. The technical solution adopted by the utility model is as follows: it includes a stable support frame for the device main body. The upper end of the stable support frame for the device main body is a main raw material mixing bin. A discharge conveying pipeline connected together in a detachable manner is arranged at the lower right position of the main raw material mixing bin. The cross-sectional dimension of the upper end position of the discharge conveying pipeline is larger than that of the position near the right side. A mixed material output port with an opening downward is arranged at the lower right position of the discharge conveying pipeline. A cylindrical magnet bar main structure with a center axis in the front-rear direction is arranged inside the discharge conveying pipeline.

[0004] However, it is difficult for the magnet bar arranged in this utility model to completely adsorb the iron filings in the piled-up plastic masterbatch, resulting in more iron filings and impurities still being mixed into the plastic masterbatch. The iron removal effect of this method is not good and still affects the quality of the later plastic products. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an iron removal device for plastic masterbatch, which solves the technical problems put forward in the above background technique.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: an iron removal device for plastic masterbatch, including an iron removal tank; a rotating rod is rotatably installed in the iron removal tank, and a plurality of sleeves are rotatably installed on the rotating rod. Magnets are fixedly installed on the rotating shafts in a plurality of the sleeves through mounting rods, and a material receiving box for receiving iron filings is detachably installed below the plurality of sleeves.

[0007] Preferably, a rotating shaft is rotatably installed in the rotating rod, a first motor for driving the rotating shaft to rotate is fixedly installed in the rotating rod, a plurality of driving bevel gears are fixedly installed on the rotating shaft, and one end of each of the plurality of sleeves extends into the rotating rod and is fixedly installed with a driven bevel gear meshing with the plurality of driving bevel gears.

[0008] Preferably, a feed hopper is fixedly installed on the top of the iron removal tank through a plurality of feed pipes, and a cover plate is hinged to the top of the feed hopper.

[0009] Preferably, a conical hopper is fixedly connected to the bottom of the iron removal tank, and a discharge pipe is fixedly connected to the bottom of the conical hopper, and a valve is arranged on the discharge pipe.

[0010] Preferably, a gap is left between the upper wall of the material receiving box and the sleeve, and the width of the gap is smaller than the diameter of the plastic masterbatch.

[0011] Preferably, a second motor for driving the rotating rod to rotate is fixedly installed on the top of the iron removal tank.

[0012] Preferably, a box door is hinged to the front side wall of the iron removal tank.

[0013] Beneficial effects

[0014] The utility model provides an iron removal device for plastic masterbatch, which has the following beneficial effects:

[0015] 1. By installing a rotating rod, rotating the rotating rod can drive a plurality of sleeves to rotate, so as to stir the plastic masterbatch, expand the contact area between the plastic masterbatch and the sleeves, and thus achieve a better iron removal effect. By installing a magnet, when the plastic masterbatch contacts the sleeve, the iron powder mixed in the plastic masterbatch can be adsorbed on the sleeve by the magnetic force of the magnet;

[0016] 2. By arranging the sleeve to be rotatably installed, when the sleeve rotates and drives the iron powder adsorbed on the top surface of the sleeve to rotate to the lower part together, the magnet no longer has suction force on the iron powder, and the iron powder is no longer adsorbed on the sleeve. By installing a material receiving box, it can be used to hold the fallen iron powder;

[0017] 3. By leaving a gap between the upper wall of the material receiving box and the sleeve, when the sleeve rotates, it can ensure that the iron powder can rotate with the sleeve and then fall into the material receiving box. By setting the width of the gap to be smaller than the diameter of the plastic masterbatch, it can effectively prevent the plastic masterbatch from entering the material receiving box. Description of the drawings

[0018] Figure 1 is a front view internal structure schematic diagram of the utility model;

[0019] Figure 2 is Figure 1 the sectional view taken along A-A in

[0020] Figure 3 is Figure 1 the enlarged schematic diagram of B in

[0021] Figure 4 is the axial sectional view of the sleeve part of the utility model;

[0022] Figure 5 This is the front view of the present utility model.

[0023] In the figure: 1. Iron removal tank; 2. Rotating rod; 3. Sleeve; 4. First motor; 5. Rotating shaft; 6. Driving bevel gear; 7. Driven bevel gear; 8. Mounting rod; 9. Magnet; 10. Scrap collecting box; 11. Second motor; 12. Feeding hopper; 13. Feeding pipe; 14. Conical hopper; 15. Discharge pipe; 16. Cover plate; 17. Box door. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Among them, the orientation nouns such as "upper", "lower", etc. mentioned in this article are based on Figure 1 the orientation for reference.

[0025] Please refer to Figure 1-4 , the present utility model provides a technical solution: an iron removal device for plastic masterbatch, including an iron removal tank 1; a rotating rod 2 is rotatably installed in the iron removal tank 1, and a plurality of sleeves 3 are rotatably installed on the rotating rod 2. Magnets 9 are fixedly installed on the rotating shafts 5 located in the plurality of sleeves 3 through mounting rods 8, and a scrap collecting box 10 for receiving iron filings is detachably installed below the plurality of sleeves 3.

[0026] In this embodiment, by installing the rotating rod 2 and rotating the rotating rod 2, a plurality of sleeves 3 can be driven to rotate, so as to effectively stir the plastic masterbatch, and the problem that the plastic masterbatch cannot be stirred due to accumulation can be effectively avoided, thereby achieving a better iron removal effect. By installing the magnet 9, when the plastic masterbatch contacts the sleeve 3, the iron powder mixed in the plastic masterbatch can be adsorbed on the sleeve 3 by the magnetic force of the magnet 9. By setting the sleeve 3 to be rotatably installed, when the sleeve 3 rotates and drives the iron powder adsorbed on the top surface of the sleeve 3 to rotate to the lower part together, the magnet 9 no longer has a suction force on the iron powder, and the iron powder no longer adheres to the sleeve 3. By installing the scrap collecting box 10, it can be used to hold the fallen iron powder.

[0027] As an embodiment of the present utility model, a rotating shaft 5 is rotatably installed in the rotating rod 2, a first motor 4 for driving the rotation of the rotating shaft 5 is fixedly installed in the rotating rod 2, a plurality of driving bevel gears 6 are fixedly installed on the rotating shaft 5, and one end of each of the plurality of sleeves 3 extends into the rotating rod 2 and is fixedly installed with a driven bevel gear 7 meshing with the plurality of driving bevel gears 6.

[0028] In this embodiment, by installing the first motor 4, starting the first motor 4 can drive the rotation of the rotating shaft 5. The rotation of the rotating shaft 5 can drive the rotation of the driving bevel gear 6. By the meshing of the driving bevel gear 6 and the driven bevel gear 7, the rotation of the driven bevel gear 7 can be driven, thereby driving the rotation of the sleeve 3.

[0029] As an embodiment of the present utility model, in addition to the top of the iron removal tank 1 being fixedly installed with a feed hopper 12 through a plurality of feed pipes 13, a cover plate 16 is hinged to the top of the feed hopper 12.

[0030] In this embodiment, by installing the feed hopper 12, plastic masterbatch can be fed into the feed hopper 12. By installing the feed pipes 13, the plastic masterbatch in the feed hopper 12 can enter the iron removal tank 1 through the feed pipes 13.

[0031] As an embodiment of the present utility model, a conical hopper 14 is fixedly connected to the bottom of the iron removal tank 1, a discharge pipe 15 is fixedly connected to the bottom of the conical hopper 14, and a valve is provided on the discharge pipe 15.

[0032] In this embodiment, by providing the conical hopper 14, the plastic masterbatch after iron removal can be stored in the conical hopper 14. By providing the discharge pipe 15, the plastic masterbatch after iron removal can be discharged through the discharge pipe 15. By providing the valve, it can be used to control the discharge amount of the plastic masterbatch.

[0033] As an embodiment of the present utility model, there is a gap between the upper wall of the material receiving box 10 and the sleeve 3, and the width of the gap is smaller than the diameter of the plastic masterbatch.

[0034] In this embodiment, by leaving a gap between the upper wall of the material receiving box 10 and the sleeve 3, when the sleeve 3 rotates, it can ensure that the iron powder can rotate with the sleeve 3 and then fall into the material receiving box 10. By setting the width of the gap to be smaller than the diameter of the plastic masterbatch, it can effectively prevent the plastic masterbatch from entering the material receiving box 10.

[0035] As an embodiment of the present utility model, a second motor 11 for driving the rotation of the rotating rod 2 is fixedly installed on the top of the iron removal tank 1.

[0036] In this embodiment, by installing the second motor 11, starting the second motor 11, the rotation of the motor drive end can drive the rotation of the rotating rod 2.

[0037] As an embodiment of the present utility model, a box door 17 is hinged to the front side wall of the iron removal tank 1.

[0038] In this embodiment, by installing the box door 17, opening the box door 17 facilitates the disassembly and installation of the material receiving box 10 and facilitates the cleaning of the iron filings in the material receiving box 10.

[0039] Those skilled in the art connect all the electrical components in this case to their adapted power supplies through wires, and should select a suitable controller according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the working principle below, and the electrical components should be electrically connected according to the sequence of their successive operations. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of the electrical control will be given.

[0040] The working principle and usage process of the present utility model are as follows: When in use, open the cover plate 16 and feed the plastic masterbatch into the iron removal tank 1. Start the second motor 11 to drive the rotating rod 2 to rotate, thereby driving the sleeve 3 to rotate, so that the sleeve 3 can contact the falling plastic masterbatch and stir the masterbatch stored in the iron removal tank 1. The iron powder mixed in the plastic masterbatch will be adsorbed on the sleeve 3. Start the first motor 4 to drive the rotating shaft 5 to rotate, thereby driving the driving bevel gear 6 to rotate. The driven bevel gear 7 can be driven to rotate by the meshing of the driving bevel gear 6 and the driven bevel gear 7, so as to drive the sleeve 3 to rotate. When the iron filings rotate to the surface below the sleeve 3, the iron filings lose the suction force of the magnet 9 on them, and the iron filings will automatically fall into the material receiving box 10. Open the valve, and the plastic masterbatch after iron removal can be discharged through the discharge pipe. Open the box door 17 to facilitate the disassembly of the material receiving box 10, and the iron filings in the material receiving box 10 can be cleaned up.

[0041] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An iron removal device for plastic masterbatch, characterized in that, Including an iron removing tank (1); a rotating rod (2) is rotatably installed in the iron removing tank (1), and a number of sleeves (3) are rotatably installed on the rotating rod (2). Magnets (9) are fixedly installed on the rotating shafts in a number of the sleeves (3) through mounting rods (8). A material receiving box (10) for receiving iron filings is detachably installed below the number of sleeves (3). A rotating shaft (5) is rotatably installed in the rotating rod (2), and a first motor (4) for driving the rotating shaft (5) to rotate is fixedly installed in the rotating rod (2). A number of driving bevel gears (6) are fixedly installed on the rotating shaft (5). One end of the number of sleeves (3) extends into the rotating rod (2) and is fixedly installed with driven bevel gears (7) meshing with the number of driving bevel gears (6). A gap is left between the upper wall of the material receiving box (10) and the sleeve (3), and the width of the gap is smaller than the diameter of the plastic masterbatch.

2. The iron removal device for plastic masterbatch according to claim 1, characterized in that, At the top of the iron removing tank (1), a feed hopper (12) is fixedly installed through a number of feed pipes (13), and a cover plate (16) is hinged to the top of the feed hopper (12).

3. The iron removal device for plastic masterbatch according to claim 1, wherein, At the bottom of the iron removing tank (1), a conical hopper (14) is fixedly connected, and a discharge pipe (15) is fixedly connected to the bottom of the conical hopper (14). A valve is provided on the discharge pipe (15).

4. The iron removal device for plastic masterbatch according to claim 1, characterized in that, At the top of the iron removing tank (1), a second motor (11) for driving the rotating rod (2) to rotate is fixedly installed.

5. The iron removal device for plastic masterbatch according to claim 1, characterized in that, A box door (17) is hinged to the front side wall of the iron removing tank (1).

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