Filtering device for coating production

By designing a filter device for coating production, using filter mesh and backwash design, the problem of impurities in the coating affecting appearance and performance is solved, and more efficient impurity removal and filter cleaning are achieved.

CN222871472UActive Publication Date: 2025-05-16SHANDONG JUNPENG NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421875474.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-16
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

During the coating production process, the raw materials often contain impurities, precipitates and particulate matter, which affects the appearance and performance of the coating.

Method used

A filter device for coating production is designed, including a processing box, a rotating shaft, a rotating frame, a filter mesh and through holes. The device filters impurities in the coating through a filter mesh, and makes the filter cleaner more convenient through a backflush design.

Benefits of technology

Effectively remove impurities in the paint, improve the appearance quality and performance of the paint, simplify the cleaning process of the filter and improve the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222871472U_ABST
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Abstract

The utility model belongs to the technical field of coating production, and particularly relates to a filtering device for coating production, which comprises a treatment box, a rotating shaft is fixedly connected to the side wall of the treatment box; a rotating frame is arranged outside the treatment box, and a rotating shaft is rotationally connected to the inner position of the rotating frame; a filter screen is arranged in the treatment box; through holes are formed in the top and the bottom of the treatment box; through the structural design that the filter screen is arranged in the treatment box, impurities in the coating are filtered, meanwhile, the treatment box can be turned over, and the filter screen is backwashed, the function that the coating can be filtered more conveniently is achieved, and the problem that raw materials often contain various impurities, precipitates and particulate matter, so that the coating cannot be filtered easily is effectively solved. The problems that particles such as solid particles, pigment particles and impurity particles influence the appearance quality of the coating and the performance of the product, and follow-up use of the coating is influenced are solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coating production, in particular to a filtering device for coating production. Background Art

[0002] Paint is an important building material. It has many unique properties and uses. Paint can not only beautify the appearance of buildings, but also protect the surface of buildings from damage. There are many types of paint, including water-based paint, oil-based paint, latex paint, etc. Each paint has its own unique characteristics and uses. Water-based paint is a very environmentally friendly paint. It does not release harmful gases, so it has no effect on the environment and human health. The advantages of water-based paint are easy to apply, fast drying, strong adhesion, etc., so it is widely used in furniture, flooring and other fields. Oil-based paint is a very durable paint that can form a hard surface on a variety of different surfaces. Hard coating, thereby effectively protecting the surface from damage. The disadvantage of oil-based paint is that it is easy to produce harmful gases, so you need to pay attention to safety when using it. Latex paint is a very suitable paint for interior decoration. It not only has a beautiful appearance, but also can effectively cover the defects of the wall. The advantages of latex paint are easy to brush, fast drying, environmental protection, etc., so it is widely used in home decoration and commercial places. Paint is a very useful building material. It can effectively protect and beautify various surfaces. In the future, as people pay more and more attention to environmental protection and health, the use of environmentally friendly paints such as water-based paint will become more and more extensive.

[0003] During the paint production process, the raw materials often contain various impurities, sediments and particles, such as solid particles, pigment particles and impurity particles. These particles not only affect the appearance quality of the paint, but also have a negative impact on its product performance and affect the subsequent use of the paint.

[0004] To this end, the utility model provides a filtering device for coating production. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a filtering device for paint production, comprising a processing box; a rotating shaft is fixedly connected to the side wall of the processing box; a rotating frame is provided outside the processing box, and the rotating shaft is rotatably connected to the internal position of the rotating frame; a filter screen is provided inside the processing box; through holes are provided on the top and bottom of the processing box, making it easier to clean the filter screen.

[0007] Preferably, a support frame is fixedly connected to the interior of the processing box; a filter frame is slidably fitted inside the support frame; a filter is fixedly connected to the interior of the filter frame; a fixing plate is fixedly connected to the side wall of the processing box; a fixing pin is slidably fitted inside the fixing plate, and a fixing bolt is threadedly connected to the interior of the fixing plate to fix the fixing pin; this can effectively avoid the filter being too difficult to clean, which can easily lead to a better cleaning effect on the filter.

[0008] Preferably, a fixing frame is fixedly connected to the top of the processing box; a funnel frame is fixedly connected to the fixing frame; a feed funnel is placed on the top of the funnel frame; a blocking bar is fixedly connected to the inside of the feed funnel; impurities can be retained in the internal position of the feed funnel, so that there are fewer impurities inside the coating.

[0009] Preferably, a fixed push block is slidably connected inside the processing box; a spring is fixed between the side wall of the fixed push block and the inner wall of the processing box; a guide rod is fixed inside the processing box; the fixed push block is slidably connected to the guide rod; and the sliding of the fixed push block can be made more stable by the restriction of the guide rod.

[0010] Preferably, a positioning block is fixedly connected to the end of the rotating shaft; the positioning block is rotatably connected to an inner position of the rotating frame, so that the rotation of the rotating shaft is more stable.

[0011] Preferably, a plurality of balls are provided between the rotating frame and the positioning block; the side walls of the balls are in contact with the side walls of the rotating frame and the positioning block; thus, the wear between the rotating frame and the positioning block can be reduced.

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

[0013] 1. The utility model discloses a filter device for paint production, which filters impurities in the paint by arranging a filter net inside the processing box. At the same time, the processing box can be turned over to backwash the filter net, thereby realizing a function that makes the filtering of the paint more convenient. It effectively solves the problem that the raw materials often contain various impurities, sediments and particulate matter, such as solid particles, pigment particles and impurity particles, which not only affect the appearance quality of the paint, but also have a negative impact on its product performance and affect the subsequent use of the paint.

[0014] 2. The filter device for paint production described in the utility model can unscrew the bolts after filtering the paint through the filter, and then remove the fixing pins. After the filter frame loses the obstruction of the fixing pins, the filter frame can be pulled out, so that the filter can be taken out. The structural design of cleaning the filter after it is taken out realizes the function of making the cleaning of the filter more convenient and having a better cleaning effect, which can effectively avoid the situation where the filter is too difficult to clean, which easily leads to a better cleaning effect on the filter. 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 partial structural schematic diagram of the processing box in the utility model;

[0018] Figure 3 It is a cross-sectional view of the processing box in the utility model;

[0019] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0020] Figure 5 It is a cross-sectional view of the feed funnel in the utility model.

[0021] In the figure: 1. processing box; 2. rotating frame; 3. rotating shaft; 4. filter screen; 5. through hole; 6. supporting frame; 7. filter screen frame; 8. fixing plate; 9. fixing pin; 10. fixing frame; 11. funnel frame; 12. feeding funnel; 13. blocking bar; 14. fixed push block; 15. guide rod; 16. positioning block; 17. ball bearing. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] Specific examples are given below.

[0024] like Figures 1 to 3As shown, a filtering device for paint production described in an embodiment of the utility model comprises a processing box 1; a rotating shaft 3 is fixedly connected to the side wall of the processing box 1; a rotating frame 2 is arranged outside the processing box 1, and the rotating shaft 3 is rotatably connected to the internal position of the rotating frame 2; a filter screen 4 is arranged inside the processing box 1; through holes 5 are opened on the top and bottom of the processing box 1; during operation, when it is necessary to filter the paint, the paint can be put into the internal position of the processing box 1 through the through hole 5, and then the impurities inside the paint can be filtered through the filtering screen 4, so that the inside of the paint is cleaner, and at the same time, after the paint is filtered, the rotating shaft 3 can be driven to rotate by the driving motor, and then the processing box 1 can be driven to rotate, so that the processing box 1 is inverted, and the impurities on the surface of the filter screen 4 can be poured out, and at the same time, water can be injected into the inside of the filter screen 4 through the through hole 5 at the top of the filter screen 4, so that the filter screen 4 can be backwashed, making the cleaning of the filter screen 4 more convenient.

[0025] like Figure 3 to Figure 4 As shown, the interior of the processing box 1 is fixedly connected to a support frame 6; the interior of the support frame 6 is slidably fitted with a filter frame 7; the interior of the filter frame 7 is fixedly connected to a filter 4; a fixing plate 8 is fixedly connected to the side wall of the processing box 1; the interior of the fixing plate 8 is slidably fitted with a fixing pin 9, and the interior of the fixing plate 8 is threadedly connected with a fixing bolt to fix the fixing pin 9; during operation, after the coating is filtered through the filter 4, the bolt can be unscrewed, and then the fixing pin 9 can be removed, and after the filter frame 7 loses the obstruction of the fixing pin 9, the filter frame 7 can be pulled out, so that the filter 4 can be taken out, and the filter 4 can be taken out and cleaned, which can make the cleaning of the filter 4 more convenient and the cleaning effect better, thereby effectively avoiding the problem that the filter 4 is too difficult to clean, which easily leads to a better cleaning effect on the filter 4.

[0026] like Figure 1 and Figure 5 As shown, a fixing frame 10 is fixedly connected to the top of the processing box 1; a funnel frame 11 is fixedly connected to the fixing frame 10; a feeding funnel 12 is placed on the top of the funnel frame 11; a blocking bar 13 is fixedly connected to the inside of the feeding funnel 12; during operation, when it is necessary to put the paint into the processing box 1, the paint can be guided by the feeding funnel 12, so that the paint can be put into more conveniently, and at the same time, the blocking bar 13 blocks the paint, so that the flow rate of the paint can be slower when passing through the blocking bar 13, so that impurities can be retained in the internal position of the feeding funnel 12, so that there are fewer impurities inside the paint.

[0027] like Figure 3 to Figure 4As shown, the interior of the processing box 1 is slidably connected with a fixed push block 14; a spring is fixedly connected between the side wall of the fixed push block 14 and the inner wall of the processing box 1; a guide rod 15 is fixedly connected to the interior of the processing box 1; the fixed push block 14 is slidably connected to the guide rod 15; when working, by arranging a spring inside the processing box 1 to push the fixed push block 14, the pressure between the processing box 1 and the filter frame 7 can be increased, thereby making the friction between the processing box 1 and the filter frame 7 greater, so that the processing box 1 has a better fixing effect on the filter frame 7, and at the same time, through the restriction of the guide rod 15, the sliding of the fixed push block 14 can be made more stable.

[0028] like Figure 2 As shown, a positioning block 16 is fixedly connected to the end of the rotating shaft 3; the positioning block 16 is rotatably connected to the internal position of the rotating frame 2; during operation, when the rotating shaft 3 rotates inside the rotating frame 2, by arranging the positioning block 16 at the end of the rotating shaft 3 and limiting the rotation of the positioning block 16 by the rotating frame 2, the rotating shaft 3 is less likely to tilt during rotation, and the rotation of the rotating shaft 3 is more stable.

[0029] like Figure 2 As shown, a plurality of balls 17 are provided between the rotating frame 2 and the positioning block 16; the side walls of the balls 17 are in contact with the side walls of the rotating frame 2 and the positioning block 16; during operation, when the positioning block 16 rotates inside the rotating frame 2, by providing the balls 17 between the rotating frame 2 and the positioning block 16, the sliding friction between the rotating frame 2 and the positioning block 16 can be converted into rolling friction, so that the friction force between the rotating frame 2 and the positioning block 16 is smaller, thereby reducing the wear between the rotating frame 2 and the positioning block 16.

[0030] During operation, when it is necessary to filter the paint, the paint can be put into the internal position of the processing box 1 through the through hole 5, and then the paint is filtered through the filter net 4 to filter the impurities inside the paint, making the inside of the paint cleaner. At the same time, after the paint is filtered, the driving motor can be used to drive the rotating shaft 3 to rotate, and then the processing box 1 can be driven to rotate, so that the processing box 1 is inverted, and the impurities on the surface of the filter net 4 can be poured out. At the same time, water can be injected into the interior of the filter net 4 through the through hole 5 at the top of the filter net 4, so that the filter net 4 can be backwashed, making the cleaning of the filter net 4 more convenient.

[0031] After the paint is filtered through the filter screen 4, the bolts can be unscrewed, and then the fixing pin 9 can be removed. After the filter screen frame 7 loses the obstruction of the fixing pin 9, the filter screen frame 7 can be pulled out, so that the filter screen 4 can be taken out. After the filter screen 4 is taken out and cleaned, the cleaning of the filter screen 4 can be more convenient and the cleaning effect can be better, thereby effectively avoiding the situation where the filter screen 4 is too difficult to clean, which easily leads to a better cleaning effect on the filter screen 4.

[0032] When the paint needs to be put into the processing box 1, the paint can be guided through the feed funnel 12, so that the paint can be put into the paint more conveniently. At the same time, the paint is blocked by the blocking bar 13, so that the flow rate of the paint can be slower when passing through the blocking bar 13, so that impurities can be retained in the internal position of the feed funnel 12, so that there are fewer impurities inside the paint.

[0033] By arranging a spring inside the processing box 1 to push the fixed push block 14, the pressure between the processing box 1 and the filter frame 7 can be increased, thereby making the friction between the processing box 1 and the filter frame 7 larger, so that the processing box 1 can better fix the filter frame 7. At the same time, through the restriction of the guide rod 15, the sliding of the fixed push block 14 can be made more stable.

[0034] When the rotating shaft 3 rotates inside the rotating frame 2, by setting a positioning block 16 at the end of the rotating shaft 3 and limiting the rotation of the positioning block 16 through the rotating frame 2, the rotating shaft 3 can be less likely to tilt during rotation, making the rotation of the rotating shaft 3 more stable.

[0035] When the positioning block 16 rotates inside the rotating frame 2, by arranging the ball 17 between the rotating frame 2 and the positioning block 16, the sliding friction between the rotating frame 2 and the positioning block 16 can be changed into rolling friction, so that the friction force between the rotating frame 2 and the positioning block 16 is smaller, thereby reducing the wear between the rotating frame 2 and the positioning block 16.

[0036] 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. A filter device for coating production, characterized in that: The invention comprises a processing box (1); a rotating shaft (3) is fixedly connected to the side wall of the processing box (1); a rotating frame (2) is arranged outside the processing box (1), and the rotating shaft (3) is rotatably connected to an internal position of the rotating frame (2); a filter screen (4) is arranged inside the processing box (1); and through holes (5) are provided at the top and the bottom of the processing box (1).

2. A filter device for coating production according to claim 1, characterized in that: A support frame (6) is fixedly connected to the interior of the treatment box (1); a filter frame (7) is slidably engaged with the interior of the support frame (6); a filter (4) is fixedly connected to the interior of the filter frame (7); a fixing plate (8) is fixedly connected to the side wall of the treatment box (1); a fixing pin (9) is slidably engaged with the interior of the fixing plate (8), and a fixing bolt is threadedly connected to the interior of the fixing plate (8) to fix the fixing pin (9).

3. A filter device for coating production according to claim 2, characterized in that: A fixing frame (10) is fixedly connected to the top of the processing box (1); a funnel frame (11) is fixedly connected to the fixing frame (10); a feed funnel (12) is placed on the top of the funnel frame (11); and a blocking bar (13) is fixedly connected to the inside of the feed funnel (12).

4. A filter device for coating production according to claim 3, characterized in that: A fixed push block (14) is slidably connected inside the processing box (1); a spring is fixedly connected between the side wall of the fixed push block (14) and the inner side wall of the processing box (1); a guide rod (15) is fixedly connected inside the processing box (1); and the fixed push block (14) is slidably connected to the guide rod (15).

5. A filter device for coating production according to claim 4, characterized in that: A positioning block (16) is fixedly connected to the end of the rotating shaft (3); the positioning block (16) is rotatably connected to an internal position of the rotating frame (2).

6. A filter device for coating production according to claim 5, characterized in that: A plurality of balls (17) are provided between the rotating frame (2) and the positioning block (16); the side walls of the balls (17) are in contact with the side walls of the rotating frame (2) and the positioning block (16).