Water-based cigarette packet coating filtering funnel

Abstract

The utility model relates to the technical field of water-based coating equipment, in particular to a water-based cigarette packet coating filtering funnel which comprises a funnel body and a conveying pipe, a supporting ring is fixedly welded to the outer surface of the funnel body, a fixing supporting column is fixedly welded to the bottom face of the supporting ring, and an anti-skid foot pad is fixedly connected to the bottom face of the fixing supporting column. A fixed mounting ring is fixedly welded to the top face of the funnel body, a supporting top plate is arranged on the top face of the fixed mounting ring, and the conveying pipe is arranged on the bottom face of the funnel body. The rotating motor drives the rotating shaft and the supporting rods to drive the arc-shaped scraping plates to scrape coating on the inner wall of the funnel with centrifugal force, meanwhile, the spiral conveying blades synchronously rotate to generate axial thrust, the coating is conveyed to the conical filter cylinder to be filtered, and therefore impurities and bubbles are efficiently intercepted; the conical filter cartridge can be conveniently and quickly replaced and cleaned, and the maintenance time and cost are saved.

Description

Technical Field

[0001] This utility model relates to the field of water-based coating equipment technology, and in particular to a water-based cigarette pack coating filter funnel. Background Technology

[0002] Water-based coatings are environmentally friendly coatings that use water as a dispersion medium or diluent. By replacing volatile organic solvents in traditional coatings with water, the emission of harmful gases can be significantly reduced. During the film-forming process of water-based coatings, after the water evaporates, the resin particles cross-link to form a dense coating, which has the characteristics of strong adhesion and good weather resistance. It is widely used in building interior and exterior walls, wooden furniture, automotive parts and industrial anti-corrosion fields. Water-based cigarette packaging coatings are environmentally friendly water-based coatings specifically designed for cigarette packaging printing. Water-based cigarette packaging coatings can be used to print on cigarette packaging substrates such as food-grade cardboard and metal foil, and meet the hygiene and safety standards for tobacco packaging.

[0003] In the existing production process of water-based cigarette packaging coatings, the coating may contain mixed oil particles and impurities. After prolonged use, these particles and impurities tend to adhere to the inner wall of the pipes, causing blockages. Therefore, it is necessary to filter out the larger particles in the mixed coating. However, due to the high viscosity of the mixed coating, filtration by static sedimentation is inefficient and inconvenient.

[0004] Therefore, in response to the problem that particulate impurities in the above-mentioned coatings can easily adhere to the inner wall of the pipe and cause blockage, and that the efficiency of filtration by static sedimentation is low due to the high viscosity of the mixed coating, a motor-driven scraper centrifugally scrapes off the coating from the inner wall of the funnel, and the coating is transported to the inside of the conical filter cartridge for filtration by a spiral conveyor blade under pressure. The filter cartridge can be quickly disassembled and assembled through the conical guide tube, achieving efficient filtration and convenient maintenance. Utility Model Content

[0005] In order to overcome the problem that particulate impurities in the water-based cigarette packaging coating can easily adhere to the inner wall of the pipe and cause blockage during the production process, it is necessary to filter the larger particles in the mixed coating. However, due to the high viscosity of the mixed coating, the efficiency of filtration by static sedimentation is low and it is inconvenient to use.

[0006] The technical solution of this utility model is as follows: a water-based cigarette pack coating filter funnel, comprising a funnel body and a transport pipe, wherein a support ring is welded and fixed to the outer surface of the funnel body, a fixed support column is welded and fixed to the bottom surface of the support ring, and an anti-slip pad is fixedly connected to the bottom surface of the fixed support column, a fixed mounting ring is welded and fixed to the top surface of the funnel body, and a support top plate is provided on the top surface of the fixed mounting ring, and the transport pipe is provided on the bottom surface of the funnel body.

[0007] Preferably, the fixed supports are distributed at equal angles on the bottom surface of the support ring, the top support plate is fixedly connected to the top surface of the fixed mounting ring by bolts, and the transport pipe is connected to the funnel body.

[0008] Preferably, a rotating motor is provided on the top surface of the supporting top plate, the rotating motor is fixedly connected to the top surface of the supporting top plate by bolts, and a rotating shaft is fixedly connected to the output end of the rotating motor.

[0009] Preferably, a rotating support rod is welded and fixed to the outer side of the rotating shaft. The rotating support rods are evenly distributed on the rotating shaft, and a rotating scraper is welded and fixed to the end of the rotating support rod. The rotating scraper is slidably connected to the inner wall of the funnel body.

[0010] Preferably, a spiral transport blade is fixedly connected to the outer side of the bottom end of the rotating shaft, the spiral transport blade is in contact with the inner wall of the transport pipe, and a connecting groove is provided on the outer side of the bottom end of the transport pipe.

[0011] Preferably, the bottom surface of the transport pipe is provided with a conical filter cylinder, the bottom surface of the conical filter cylinder is provided with a conical guide pipe, the conical guide pipe is provided on the outside of the transport pipe, and the conical filter cylinder is provided between the conical guide pipe and the transport pipe.

[0012] Preferably, the inner wall of the top end of the tapered guide tube is provided with a connector, which is fixed to the connecting groove by a threaded connection. An anti-slip strip is fixedly connected to the outer side of the top end of the tapered guide tube, and the anti-slip strip is evenly distributed on the tapered guide tube.

[0013] The beneficial effects of this utility model are:

[0014] 1. A rotating motor drives a rotating shaft to rotate, which in turn drives a rotating support rod to rotate. This causes an arc-shaped rotating scraper to slide and rotate against the inner wall of the funnel body, creating a centrifugal force field. This scrapes off the paint adhering to the inner wall of the funnel body while pushing the paint towards the transport pipe at the bottom of the funnel, accelerating the paint's descent speed. The rotating shaft also drives a spiral transport blade that is attached to the inner wall of the transport pipe to rotate, preventing paint backflow. At the same time, the spiral transport blade generates axial thrust through rotation, thus pressing the paint into the conical filter cartridge for filtration.

[0015] 2. The conical filter cartridge increases the filtration area of ​​the coating, effectively filtering out impurities, particles, and air bubbles inside the coating, thus improving filtration efficiency. The filtered coating is guided out through the conical guide tube for collection. Anti-slip strips distributed at equal angles increase the friction of the contact surface of the conical guide tube, allowing the conical guide tube to be rotated and loosened, facilitating the disassembly, cleaning, and replacement of the internal conical filter cartridge, saving maintenance time and costs. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the funnel body of this utility model;

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the rotating scraper of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional cross-sectional view of the transport pipe of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional cross-sectional view of the conical guide tube of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Funnel body; 2. Support ring; 3. Fixed support column; 4. Anti-slip pad; 5. Fixed mounting ring; 6. Support top plate; 7. Transport pipe; 8. Rotating motor; 9. Rotating shaft; 10. Rotating support rod; 11. Rotating scraper; 12. Spiral transport blade; 13. Connecting groove; 14. Conical filter cartridge; 15. Conical guide pipe; 16. Connector; 17. Anti-slip strip. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0023] Please see Figures 1-5 This utility model provides an embodiment: a water-based cigarette pack coating filter funnel, including a funnel body 1 and a transport pipe 7. A support ring 2 is welded and fixed to the outer surface of the funnel body 1. A fixed support column 3 is welded and fixed to the bottom surface of the support ring 2. An anti-slip pad 4 is fixedly connected to the bottom surface of the fixed support column 3. A fixed mounting ring 5 is welded and fixed to the top surface of the funnel body 1. A support top plate 6 is provided on the top surface of the fixed mounting ring 5. The transport pipe 7 is provided on the bottom surface of the funnel body 1.

[0024] The fixed support columns 3 are distributed at equal angles on the bottom surface of the support ring 2. The support top plate 6 is fixedly connected to the top surface of the fixed mounting ring 5 by bolts. The transport pipe 7 is connected to the funnel body 1. The funnel body 1 is supported by the support ring 2 and the fixed support columns 3 distributed at equal angles. The friction of the device is increased by the anti-slip support feet 4 to ensure the stability of the funnel body 1 during operation and prevent the equipment from shifting.

[0025] A rotating motor 8 is installed on the top surface of the supporting top plate 6. The rotating motor 8 is fixedly connected to the top surface of the supporting top plate 6 by bolts. The output end of the rotating motor 8 is fixedly connected to a rotating shaft 9. The supporting top plate 6 provides support for the rotating motor 8, and the rotating motor 8 drives the rotating shaft 9 to rotate, thereby providing power for the feeding of the device.

[0026] A rotating support rod 10 is welded and fixed to the outside of the rotating shaft 9. The rotating support rods 10 are evenly distributed on the rotating shaft 9. A rotating scraper 11 is welded and fixed to the end of the rotating support rod 10. The rotating scraper 11 is slidably connected to the inner wall of the funnel body 1. The rotating motor 8 drives the rotating support rod 10 to rotate through the rotating shaft 9, thereby causing the arc-shaped rotating scraper 11 to slide and rotate with the inner wall of the funnel body 1, forming a centrifugal force field. While scraping off the paint adhering to the inner wall of the funnel body 1, it pushes the paint to move towards the bottom of the funnel, accelerating the falling speed of the paint.

[0027] A spiral transport blade 12 is fixedly connected to the outer side of the bottom end of the rotating shaft 9. The spiral transport blade 12 is in contact with the inner wall of the transport pipe 7. A connecting groove 13 is provided on the outer side of the bottom end of the transport pipe 7. The spiral transport blade 12, which is in contact with the inner wall of the transport pipe 7, is rotated by the rotating shaft 9. This prevents the paint from flowing back and allows the spiral transport blade 12 to generate axial thrust through rotation, thereby pressing the paint into the conical filter cylinder 14 for filtration.

[0028] A conical filter cylinder 14 is provided on the bottom surface of the transport pipe 7, and a conical guide pipe 15 is provided on the bottom surface of the conical filter cylinder 14. The conical guide pipe 15 is located on the outside of the transport pipe 7, and the conical filter cylinder 14 is located between the conical guide pipe 15 and the transport pipe 7. The conical filter cylinder 14 can effectively filter out impurities, particles and bubbles generated inside the coating. The conical filter cylinder 14 increases the filtration area of ​​the coating, thereby improving the filtration efficiency. The filtered coating is guided to flow out in a direction through the conical guide pipe 15 for collection.

[0029] A connector 16 is provided on the inner wall of the top end of the tapered guide tube 15. The connector 16 is fixed to the connecting groove 13 by a thread. An anti-slip strip 17 is fixedly connected to the outer side of the top end of the tapered guide tube 15. The anti-slip strip 17 is evenly distributed on the tapered guide tube 15. The anti-slip strip 17 is evenly distributed on the tapered guide tube 15. The friction of the contact surface of the tapered guide tube 15 is increased by the anti-slip strip 17, so that the tapered guide tube 15 can be rotated and loosened, making it easy to disassemble, clean and replace the internal tapered filter cartridge 14, saving maintenance time and cost.

[0030] Working principle: According to Figures 1-3As shown, during operation, the paint that needs to be filtered is poured into the funnel body 1. The rotating motor 8 drives the rotating shaft 9 to rotate, which in turn drives the rotating support rod 10 to rotate. This causes the arc-shaped rotating scraper 11 to slide and rotate on the inner wall of the funnel body 1, forming a centrifugal force field. This scrapes off the paint adhering to the inner wall of the funnel body 1 while pushing the paint towards the transport pipe at the bottom of the funnel, accelerating the paint's falling speed.

[0031] according to Figures 2-4 As shown, the rotating shaft 9 drives the spiral conveying blade 12, which is attached to the inner wall of the conveying pipe 7, to rotate. This prevents the paint from flowing back and at the same time, the spiral conveying blade 12 generates axial thrust through rotation, thereby pressing the paint into the conical filter cylinder 14 for filtration.

[0032] according to Figure 2 and Figures 4-5 As shown, the conical filter cartridge 14 increases the filtration area of ​​the coating, thereby effectively filtering out impurities, particles, and bubbles generated inside the coating, improving filtration efficiency. The filtered coating is guided to flow out in a directional manner through the conical guide tube 15 for collection. The anti-slip strips 17 distributed at equal angles increase the friction of the contact surface of the conical guide tube 15, thereby allowing the conical guide tube 15 to be rotated and loosened, making it easy to disassemble, clean, and replace the internal conical filter cartridge 14, saving maintenance time and costs.

[0033] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aqueous cigarette wrapper coating filter hopper comprising a hopper body (1) and a transport pipe (7), characterized in that: A support ring (2) is welded and fixed to the outer surface of the funnel body (1). A fixed support column (3) is welded and fixed to the bottom surface of the support ring (2). An anti-slip pad (4) is fixedly connected to the bottom surface of the fixed support column (3). A fixed installation ring (5) is welded and fixed to the top surface of the funnel body (1). A support top plate (6) is provided on the top surface of the fixed installation ring (5). The transport pipe (7) is located on the bottom surface of the funnel body (1).

2. A water-based cigarette wrapper coating filtering hopper according to claim 1, characterized in that: The fixed support column (3) is distributed at equal angles on the bottom surface of the support ring (2), the support top plate (6) is fixedly connected to the top surface of the fixed installation ring (5) by bolts, and the transport pipe (7) is connected to the funnel body (1).

3. A water-based cigarette wrapper coating filtering hopper according to claim 1, characterized in that: The top surface of the supporting top plate (6) is provided with a rotating motor (8), which is fixedly connected to the top surface of the supporting top plate (6) by bolts, and the output end of the rotating motor (8) is fixedly connected to a rotating shaft (9).

4. A water-based cigarette packet coating filtering hopper according to claim 3, characterized in that: A rotating support rod (10) is welded and fixed to the outside of the rotating shaft (9). The rotating support rod (10) is distributed at equal angles on the rotating shaft (9). A rotating scraper (11) is welded and fixed to the end of the rotating support rod (10). The rotating scraper (11) is slidably connected to the inner wall of the funnel body (1).

5. A water-based cigarette packet coating filtering hopper according to claim 3, characterized in that: A spiral transport blade (12) is fixedly connected to the outer side of the bottom end of the rotating shaft (9). The spiral transport blade (12) is in contact with the inner wall of the transport pipe (7). A connecting groove (13) is provided on the outer side of the bottom end of the transport pipe (7).

6. A water-based cigarette wrapper coating filtering hopper according to claim 1, characterized in that: The bottom surface of the transport pipe (7) is provided with a conical filter cylinder (14), and the bottom surface of the conical filter cylinder (14) is provided with a conical guide pipe (15). The conical guide pipe (15) is located on the outside of the transport pipe (7), and the conical filter cylinder (14) is located between the conical guide pipe (15) and the transport pipe (7).

7. A water-based cigarette packet coating filtering hopper according to claim 6, characterized in that: The inner wall of the top end of the tapered guide tube (15) is provided with a connector (16), and the connector (16) is fixed to the connecting groove (13) by a thread. The outer side of the top end of the tapered guide tube (15) is fixedly connected with an anti-slip strip (17), and the anti-slip strip (17) is distributed at equal angles on the tapered guide tube (15).

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