Impurity removal device for coating processing

Abstract

The utility model belongs to the technical field of coating processing, and particularly relates to an impurity removal device for coating processing, which comprises a first filter barrel, a cylinder is fixedly connected to the bottom end in the first filtering barrel; a through groove is formed in the bottom end in the first filtering barrel; a second filtering barrel is arranged in the first filtering barrel; filtering holes are formed in the outer circular wall and the bottom end of the second filtering barrel; in order to overcome the defects in the prior art, the problems that when an impurity removing device is generally needed, most of the used devices are bag filters, the filtering principle is that coating flows through filter paper, and the filtering method is long in needed time, high in filtering efficiency and low in cost are solved. The problems that impurities are accumulated during filtering, filtering of the coating is gradually affected, and common coatings may be sticky and cannot be filtered after being adhered together are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating processing, in particular to an impurity removing device for coating processing. Background Art

[0002] Paint, traditionally known as varnish in China, is a viscous liquid coated on the surface of an object to be protected or decorated, and can form a continuous film that is firmly attached to the coated object. The paint is made of organic solvents or water. After mixing, the paint itself will contain a lot of impurities. These impurities will not only affect the color of the paint, but also affect the adhesion of the paint to the attached objects, causing its quality to decline.

[0003] In the prior art, when a device for removing impurities is generally needed, most of the filters used are bag filters, whose filtering principle is to pass the paint through filter paper. This filtering method not only takes a long time, but also causes impurities to accumulate during filtering, gradually affecting the filtration of the paint. In addition, general paint may become viscous and stick together and cannot be filtered out.

[0004] To this end, the utility model provides an impurity removing device for coating processing. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that when a device for removing impurities is generally needed, most of the bags used are bag filters, whose filtering principle is to pass the paint through filter paper. This filtering method not only takes a long time, but also causes impurities to accumulate during filtration, gradually affecting the filtration of the paint, and general paint may become viscous and stick together and cannot be filtered out.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the impurity removal device for paint processing described in the utility model comprises a first filter barrel; a cylinder is fixedly connected to the bottom end of the interior of the first filter barrel; a through groove is provided at the bottom end of the interior of the first filter barrel; a second filter barrel is provided inside the first filter barrel; filter holes are provided on the outer circular wall and the bottom end of the second filter barrel; a first semi-circular barrel cover is fixedly connected to the top end of the second filter barrel; a pair of grooves are provided on the first semi-circular barrel cover; a connecting shaft is rotatably connected in the pair of grooves; a second semi-circular barrel cover is rotatably connected to the pair of connecting shafts; a power piece is provided in the first filter barrel; the power piece is used to drive the rotation of the second filter barrel; and support legs are provided on the outer circular wall of the first filter barrel.

[0007] Preferably, the power component includes a motor; the motor is fixed to the top of the first semi-circular barrel cover through a fixing rod; a rotating rod is provided at the output end of the motor; one end of the rotating rod passes through the first semi-circular barrel cover and the second filter barrel, and is rotatably connected to the top of the cylinder inside the first filter barrel.

[0008] Preferably, a circular support plate is fixedly connected to the inside of the first filter barrel; the outer circular wall of the circular support plate is fixedly connected to the first filter barrel; the inner circular wall of the circular support plate is rotatably connected to the second filter barrel; the circular support plate is flush with the top of the second filter barrel; a first scraper ring is slidably connected to the inner circular wall of the first filter barrel; a second scraper ring is slidably connected to the outer circular wall of the second filter barrel; a connecting rod is fixedly connected to the top of the first scraper ring; the other ends of a pair of connecting rods are fixedly connected to the bottom end of the second scraper ring; a transmission member is provided on the circular support plate; the transmission member is used to drive the movement of the first scraper ring.

[0009] Preferably, the transmission member includes a pair of threaded rods; the pair of threaded rods are both rotatably connected to the top of the circular support plate, and the bottom ends of the threaded rods pass through the circular support plate and are rotatably connected to the bottom end of the first filter barrel; a first scraper ring is threadedly connected to the pair of threaded rods; a first sprocket is fixedly connected to the top of the pair of threaded rods; a pair of second sprockets are fixedly connected to the rotating rods; the first sprocket and the second sprocket are connected by chain transmission.

[0010] Preferably, the cylinder is arranged directly above the through slot; the interior of the cylinder is hollow; and a feeding hole is opened on the outer circular wall of the cylinder.

[0011] Preferably, a rubber pad is provided at the bottom end of the supporting leg.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model is a device for removing impurities for paint processing. A worker opens the second semi-circular barrel cover, pours the paint to be filtered into the second filter barrel from the cover, and then drives the second filter barrel to rotate by a power member. In this way, the paint is filtered in a high-speed rotating manner. The first semi-circular barrel cover and the second semi-circular barrel cover are arranged on the top of the second filter barrel to prevent the paint from spilling out from the top when the second filter barrel rotates.

[0014] 2. The impurity removal device for paint processing described in the utility model is provided with a first scraper ring because the power member drives the second filter barrel to filter in a rotating manner. During the rotation, the paint will be thrown onto the inner wall of the first filter barrel. Although it is liquid, the paint is viscous and there will still be residue. Therefore, the first scraper ring is driven by the transmission member to slide downward on the inner wall of the first filter barrel to scratch the residual paint on the inner wall. When the first scraper ring moves downward, due to the connecting rod, it will drive the second scraper ring on the second filter barrel to move downward to scratch the outer wall of the second filter barrel, so that the paint adhered thereto will be scratched and fall to the bottom of the first filter barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is an internal structure diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of the through slot in the utility model;

[0020] Figure 5 It is a schematic diagram of the groove in the utility model;

[0021] In the figure: 1. first filter barrel; 2. cylinder; 3. through groove; 4. second filter barrel; 5. filter hole; 6. first semi-circular barrel cover; 7. groove; 8. connecting shaft; 9. second semi-circular barrel cover; 10. support leg; 11. motor; 12. fixing rod; 13. rotating rod; 14. circular support plate; 15. first scraper ring; 16. second scraper ring; 17. connecting rod; 19. threaded rod; 20. first sprocket; 21. second sprocket; 22. chain; 23. discharge hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, an impurity removal device for coating processing described in an embodiment of the utility model comprises a first filter barrel 1; a cylinder 2 is fixedly connected to the bottom end of the interior of the first filter barrel 1; a through groove 3 is provided at the bottom end of the interior of the first filter barrel 1; a second filter barrel 4 is provided inside the first filter barrel 1; filter holes 5 are provided on the outer wall and the bottom end of the second filter barrel 4; a first semi-circular barrel cover 6 is fixedly connected to the top end of the second filter barrel 4; a pair of grooves 7 are provided on the first semi-circular barrel cover 6; a pair of connecting shafts 8 are rotatably connected to the pair of connecting shafts 8 A semi-circular barrel cover 9; a power part is provided in the first filter barrel 1; the power part is used to drive the second filter barrel 4 to rotate; a supporting leg 10 is provided on the outer circular wall of the first filter barrel 1. When working, the second semi-circular barrel cover 9 is opened by a staff member, and the paint to be filtered is poured into the second filter barrel 4 from the cover, and then the second filter barrel 4 is driven by the power part to rotate, so that the paint is filtered in a high-speed rotating manner. The first semi-circular barrel cover 6 and the second semi-circular barrel cover 9 are arranged at the top of the second filter barrel 4 to prevent the paint from spilling from the top when the second filter barrel rotates.

[0024] The power component includes a motor 11; the motor 11 is fixedly connected to the top of the first semi-circular barrel cover 6 through a fixing rod 12; a rotating rod 13 is provided at the output end of the motor 11; one end of the rotating rod 13 passes through the first semi-circular barrel cover 6 and the second filter barrel 4, and is rotatably connected to the top of the cylinder 2 inside the first filter barrel 1. When working, the motor 11 is fixedly connected to the top of the first semi-circular barrel cover 6 through the fixing rod 12 to prevent the motor 11 from rotating with it, and the rotating rod 13 passes through the first semi-circular barrel cover 6 and the second filter barrel 4 and is rotatably connected to the top of the cylinder 2 inside the first filter barrel 1. On the one hand, it is to drive the second filter barrel 4 to rotate, and on the other hand, it is to support the rotating rod 13.

[0025] A circular support plate 14 is fixedly connected inside the first filter barrel 1; the outer circular wall of the circular support plate 14 is fixedly connected to the first filter barrel; the inner circular wall of the circular support plate 14 is rotatably connected to the second filter barrel 4; the circular support plate 14 is flush with the top of the second filter barrel 4; a first scraper ring 15 is slidably connected to the inner circular wall of the first filter barrel 1; a second scraper ring 16 is slidably connected to the outer circular wall of the second filter barrel 4; a connecting rod 17 is fixedly connected to the top of the first scraper ring 15; the other ends of a pair of connecting rods 17 are fixedly connected to the bottom end of the second scraper ring 16; a transmission member is provided on the circular support plate 14; the transmission member is used to drive the movement of the first scraper ring 15, During operation, the first scraper ring 15 is provided because the power member drives the second filter barrel 4 to filter in a rotating manner. During rotation, the paint will be thrown onto the inner wall of the first filter barrel 1. Although it is liquid, the paint is viscous and there will still be residue. Therefore, the first scraper ring 15 is driven by the transmission member to slide downward on the inner wall of the first filter barrel 1 to scratch the residual paint on the inner wall. When the first scraper ring 15 moves downward, due to the connecting rod 17, the second scraper ring 16 on the second filter barrel 4 will be driven to move downward to scratch the outer wall of the second filter barrel 4, so that the paint adhered thereto will be scratched and fall to the bottom of the first filter barrel 1.

[0026] The transmission member includes a pair of threaded rods 19; the pair of threaded rods 19 are both rotatably connected to the top of the circular support plate 14, and the bottom of the threaded rods 19 penetrates the circular support plate 14 and is rotatably connected to the bottom of the first filter barrel 1; the pair of threaded rods 19 are threadedly connected with a first scraper ring 15; the top of the pair of threaded rods 19 are both fixedly connected with a first sprocket 20; the rotating rod 13 is fixedly connected with a pair of second sprockets 21; the first sprocket 20 and the second sprocket 21 are connected by a chain 22. When working, the threaded rod 19 is arranged on the circular support plate 14, and the first sprocket 20 is fixedly connected to the outer circular wall of the top of the threaded rod 19; the second sprocket 21 is arranged on the rotating rod 13. The threaded rod 19 is driven by the rotating rod to rotate on the circular support plate 14, so as to drive the first scraper ring 15 to scrape the inner wall of the first filter barrel.

[0027] The cylinder 2 is arranged just above the through groove 3; the interior of the cylinder 2 is hollow; a discharge hole 23 is opened on the outer circular wall of the cylinder 2. When working, the cylinder 2 is arranged just above the through groove 3, and the discharge hole 23 is set by inserting a hole in the cylinder 2. When the second filter barrel 4 is swung, the liquid paint flowing out from the inside can flow from the discharge hole 23 into the through groove 3, and a loading box is placed at the bottom of the first filter barrel 1 in advance to receive the filtered paint.

[0028] A rubber pad is provided at the bottom of the supporting leg 10. When working, the rubber pad is provided at the bottom of the supporting leg 10 so that when the motor 11 drives the rotating rod to rotate the second filter barrel 4, a shock absorbing effect is provided to the device to avoid the supporting leg 10 from bumping and colliding due to shaking due to long-term work, thereby affecting the filtering effect of the filter barrel on the paint.

[0029] Working principle: The staff opens the second semi-circular barrel cover 9, and pours the paint to be filtered into the second filter barrel 4 from the cover. The second filter barrel 4 is driven by the power piece to rotate, and the paint is filtered in a high-speed rotating manner. The first semi-circular barrel cover 6 and the second semi-circular barrel cover 9 are arranged on the top of the second filter barrel 4 to prevent the paint from spilling from the top when the second filter is rotating. The motor 11 is fixed to the top of the first semi-circular barrel cover 6 by the fixing rod 12 to prevent the motor 11 from rotating with it. The rotating rod 13 passes through the first semi-circular barrel cover 6 and the second filter barrel 4 and rotates The top of the cylinder 2 connected to the inside of the first filter barrel 1 is used on the one hand to drive the second filter barrel 4 to rotate, and on the other hand to support the rotating rod 13. The first scraper ring 15 is provided because the power member drives the second filter barrel 4 to filter in a rotating manner. During the rotation, the paint will be thrown onto the inner wall of the first filter barrel 1. Although it is liquid, the paint is viscous and there will still be residue. Therefore, the first scraper ring 15 is driven by the transmission member to slide downward on the inner wall of the first filter barrel 1 to scrape the residual paint on the inner wall. When the first scraper ring 15 moves downward, due to the original connection rod 17 The second scraper ring 16 on the second filter barrel 4 will be driven to move downward to scrape the outer wall of the second filter barrel 4, so that the paint adhered thereto will be scraped and fall to the bottom end of the first filter barrel 1. A threaded rod 19 is arranged on the circular support plate 14, and a first sprocket 20 is fixed to the outer wall of the threaded rod 19; a second sprocket 21 is arranged on the rotating rod 13, and the threaded rod 19 is driven by the rotating rod to rotate the threaded rod 19 on the circular support plate 14, and the threaded rod 19 will move up and down, so as to drive the first scraper ring 15 to scrape the inner wall of the first filter barrel. 2 is arranged just above the through groove 3, and a discharge hole 23 is arranged on the cylinder 2 so that when the second filter barrel 4 is swung, the liquid paint flowing out from the inside can flow into the through groove 3 from the discharge hole 23. A loading box is placed at the bottom of the first filter barrel 1 in advance to receive the filtered paint. A rubber pad is arranged at the bottom of the supporting leg 10 so that when the motor 11 drives the rotating rod to rotate the second filter barrel 4, a shock absorbing effect is provided on the device to avoid bumping of the supporting leg 10 due to shaking due to long-term work, thereby affecting the filtering effect of the filter barrel on the paint.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An impurity removal device for coating processing, characterized in that: The invention comprises a first filter barrel (1); a cylinder (2) is fixedly connected to the bottom end of the first filter barrel (1); a through groove (3) is provided at the bottom end of the first filter barrel (1); a second filter barrel (4) is provided inside the first filter barrel (1); filter holes (5) are provided on the outer circular wall and the bottom end of the second filter barrel (4); a first semi-circular barrel cover (6) is fixedly connected to the top end of the second filter barrel (4); a pair of grooves (7) are provided on the first semi-circular barrel cover (6); a connecting shaft (8) is rotatably connected in the pair of grooves (7); a second semi-circular barrel cover (9) is rotatably connected to the pair of connecting shafts (8); a power member is provided inside the first filter barrel (1); the power member is used to drive the second filter barrel (4) to rotate; and a supporting leg (10) is provided on the outer circular wall of the first filter barrel (1).

2. The impurity removal device for coating processing according to claim 1, characterized in that: The power component comprises a motor (11); the motor (11) is fixedly connected to the top of the first semi-circular barrel cover (6) via a fixing rod (12); a rotating rod (13) is provided at the output end of the motor (11); one end of the rotating rod (13) passes through the first semi-circular barrel cover (6) and the second filter barrel (4), and is rotatably connected to the top of the cylinder (2) inside the first filter barrel (1).

3. The impurity removal device for coating processing according to claim 2, characterized in that: A circular support plate (14) is fixedly connected inside the first filter barrel (1); the outer circular wall of the circular support plate (14) is fixedly connected to the first filter barrel; the inner circular wall of the circular support plate (14) is rotatably connected to the second filter barrel (4); the circular support plate (14) is flush with the top of the second filter barrel (4); a first scraper ring (15) is slidably connected to the inner circular wall of the first filter barrel (1); a second scraper ring (16) is slidably connected to the outer circular wall of the second filter barrel (4); a connecting rod (17) is fixedly connected to the top of the first scraper ring (15); the other ends of a pair of connecting rods (17) are both fixedly connected to the bottom end of the second scraper ring (16); a transmission member is provided on the circular support plate (14); the transmission member is used to drive the movement of the first scraper ring (15).

4. The impurity removal device for coating processing according to claim 3, characterized in that: The transmission member comprises a pair of threaded rods (19); the pair of threaded rods (19) are both rotatably connected to the top end of the circular support plate (14), and the bottom ends of the threaded rods (19) penetrate the circular support plate (14) and are rotatably connected to the bottom end of the first filter barrel (1); a first scraper ring (15) is threadedly connected to the pair of threaded rods (19); a first sprocket (20) is fixedly connected to the top end of the pair of threaded rods (19); a pair of second sprockets (21) are fixedly connected to the rotating rod (13); the first sprocket (20) and the second sprocket (21) are connected by a chain (22).

5. The impurity removal device for coating processing according to claim 4, characterized in that: The cylinder (2) is arranged directly above the through groove (3); the interior of the cylinder (2) is hollow; and a material discharge hole (23) is provided on the outer circular wall of the cylinder (2).

6. The impurity removal device for coating processing according to claim 5, characterized in that: A rubber pad is provided at the bottom end of the supporting leg (10).

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