Multi-stage filtering device for producing safe and environment-friendly water-based coating material

Abstract

The utility model discloses a multi-stage filtering device for producing a safe and environment-friendly water-based coating material, and relates to the technical field of environment-friendly water-based coating materials, the multi-stage filtering device comprises a first filtering box and a step fixing panel, the first filtering box is fixedly mounted at the upper end of the step fixing panel, and the first filtering box is fixedly mounted on the step fixing panel; a first conveying bent pipe is arranged on the outer side of the lower end of the first filtering box, a second filtering box is arranged at the position, located in the middle of the step fixing panel, of the outer end of the first conveying bent pipe, and a second conveying bent pipe is arranged on the outer side of the lower end of the second filtering box; a third filter box is arranged at the position, located at the lower end of the step fixing panel, of the lower end of the second conveying bent pipe, a liquid drainage pipeline is arranged on the outer side of the lower end of the third filter box, and a middle supporting rod is arranged in the middle of the inner side of the step fixing panel. According to the utility model, by arranging the stepped fixed panel structure, the first filter box, the second filter box and the third filter box are convenient to place and use in a stepped manner, so that the stable multi-stage filtering use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of environment-friendly water-based coating materials, in particular to a multi-stage filtering device for producing safe and environment-friendly water-based coating materials. Background Technique

[0002] A coating is a covering applied to the surface of an object (usually called a substrate). The purpose of applying the coating can be for decoration, for function, or both. The coating itself can be a full coating that completely covers the substrate, or it can only cover a part of the substrate. When processing and producing safe and environment-friendly water-based coating materials, a multi-stage filtering device for producing safe and environment-friendly water-based coating materials is required.

[0003] Currently, when fixing the filtering box of the existing multi-stage filtering device for producing safe and environment-friendly water-based coating materials, since multi-stage filtering is adopted, multiple filtering boxes are required, making it not very convenient to place them as required. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a multi-stage filtering device for producing safe and environment-friendly water-based coating materials is proposed. Because the first filtering box effectively filters initially, and after filtering, it is convenient to be transported to the second filtering box through the first conveying elbow for secondary filtering, and then it is convenient to be transported to the third filtering box through the second conveying elbow for effective tertiary filtering. The first filtering box, the second filtering box and the third filtering box are fixedly connected to the stepped fixing panel by screws, so as to be convenient for stepped placement and use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-stage filtering device for producing safe and environment-friendly water-based coating materials, including a first filtering box and a stepped fixing panel. The first filtering box is installed and fixed at the upper end position of the stepped fixing panel. A first conveying elbow is arranged on the outer side of the lower end of the first filtering box. The outer end of the first conveying elbow is provided with a second filtering box in the middle of the stepped fixing panel. A second conveying elbow is arranged on the outer side of the lower end of the second filtering box. The lower end of the second conveying elbow is provided with a third filtering box at the lower end of the stepped fixing panel. A liquid discharge pipe is arranged on the outer side of the lower end of the third filtering box. An intermediate support rod is arranged in the middle of the inner side of the stepped fixing panel, and an inner support rod is arranged below the inner side of the stepped fixing panel.

[0007] Through the above technical solutions: Since the first filter box effectively filters initially, after filtering, it is convenient to be transported to the second filter box through the first conveying elbow for secondary filtering. Then, it is convenient to be transported to the third filter box through the second conveying elbow for effective tertiary filtering. The first filter box, the second filter box, and the third filter box are fixedly connected to the stepped fixed panel by screws, facilitating stepped placement and use.

[0008] The present utility model is further configured such that the stepped fixed panel includes a first right-angle panel, a first bottom clamping plate, a second right-angle panel, a second bottom clamping plate, a third right-angle panel, and a third bottom clamping plate. On both sides of the lower end of the first right-angle panel, there are first bottom clamping plates. On the lower right side of the first right-angle panel, there is a second right-angle panel. On both sides of the lower end of the second right-angle panel, there are second bottom clamping plates. On the lower right side of the second right-angle panel, there is a third right-angle panel. On both sides of the lower end of the third right-angle panel, there are third bottom clamping plates. The first bottom clamping plate is installed and connected to the first filter box, the second bottom clamping plate is installed and connected to the second filter box, and the third bottom clamping plate is installed and connected to the third filter box.

[0009] Through the above technical solutions: Due to the structure of the stepped fixed panel, it is convenient to place the first filter box, the second filter box, and the third filter box in a stepped manner for use.

[0010] The present utility model is further configured such that the second conveying elbow includes an upper fixed flange, a corner elbow, and a lower fixed flange. An upper fixed flange is provided at the upper end of the corner elbow, and a lower fixed flange is provided at the lower end of the corner elbow. The lower fixed flange is installed and connected to the third filter box, and the upper fixed flange is installed and connected to the second filter box.

[0011] Through the above technical solutions: Due to the structure of the second conveying elbow, it is convenient for receiving and conveying for use.

[0012] The present utility model is further configured such that the first filter box, the second filter box, and the third filter box are all fixedly connected to the stepped fixed panel through limit clamping plates.

[0013] Through the above technical solutions: Due to the limit fixation of the limit clamping plates, the first filter box, the second filter box, and the third filter box are effectively prevented from falling off.

[0014] The present utility model is further configured such that the limit clamping plate includes a locking bolt, a clamping cavity, and a concave panel. A clamping cavity is provided inside the concave panel, and a locking bolt is provided on the inner side of the left end of the concave panel. The concave panel is installed and connected to the stepped fixed panel through the locking bolt.

[0015] Through the above technical solutions: Due to the structure of the limit clamping plate, it is convenient for limit wrapping and use.

[0016] The present utility model is further configured such that the outer sides of the stepped fixed panel, the middle support rod, and the inner support rod are on the same straight line.

[0017] Through the above technical solutions: Due to the support and fixation of the middle support rod and the inner support rod, the stepped fixed panel is convenient for stable placement, and the outer sides of the stepped fixed panel, the middle support rod, and the inner support rod are on the same straight line, so there will be no obstruction during use.

[0018] The present utility model is further configured such that the third filter box and the drain pipe are fixedly connected by screws, and a sealing gasket is provided at the connection between the third filter box and the drain pipe.

[0019] Through the above technical solutions: Since the third filter box and the drain pipe are fixedly connected by screws, the drain pipe is convenient for installation, disassembly and use, and a sealing gasket is provided at the connection between the third filter box and the drain pipe, making the fixation between the third filter box and the drain pipe more tight and firm.

[0020] The present utility model is further configured such that the first filter box, the second filter box, and the third filter box are fixedly connected to the stepped fixed panel by screws.

[0021] Through the above technical solutions: Due to the structure of the stepped fixed panel, the first filter box, the second filter box, and the third filter box are convenient for stepped placement and use.

[0022] The beneficial effects of the present utility model are as follows:

[0023] 1. By providing a stepped fixed panel structure, the first filter box, the second filter box, and the third filter box are convenient for stepped placement and use. Due to the shape of the first right-angle panel of the stepped fixed panel, the first filter box is convenient for stable placement. In this way, due to the first bottom clamping plates on both sides at the lower end of the first right-angle panel, the first filter box is effectively fixed. Due to the shape of the second right-angle panel, the second filter box is convenient for stable placement. In this way, due to the second bottom clamping plates on both sides at the lower end of the second right-angle panel, the second filter box can be effectively fixed. Due to the shape of the third right-angle panel, the third filter box is convenient for stable placement and use. Then, due to the third bottom clamping plates on both sides at the lower end of the third right-angle panel, the third filter box is effectively fixed. Thus, the first filter box, the second filter box, and the third filter box can be stepped placed and used, which is convenient for stable multi-stage filtration.

[0024] 2. By setting up a limited-position clamping plate structure, the first filter box, the second filter box, and the third filter box are convenient for being wrapped and fixed for use. The concave panel of the limited-position clamping plate has a clamping cavity area, making the concave panel convenient for socket fixing. After such socketing, since the concave panel is installed and connected to the stepped fixing panel through locking bolts, the concave panel is convenient for limited-position wrapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 FIG. is a schematic three-dimensional structure diagram of a multi-stage filtering device for the production of a safe and environmentally friendly water-based coating material proposed by the present utility model;

[0026] Figure 2 FIG. is a schematic structure diagram of a limited-position clamping plate of a multi-stage filtering device for the production of a safe and environmentally friendly water-based coating material proposed by the present utility model;

[0027] Figure 3 FIG. is a schematic structure diagram of a stepped fixing panel of a multi-stage filtering device for the production of a safe and environmentally friendly water-based coating material proposed by the present utility model;

[0028] Figure 4 FIG. is a schematic structure diagram of a second conveying elbow of a multi-stage filtering device for the production of a safe and environmentally friendly water-based coating material proposed by the present utility model.

[0029] In the figure: 1. First filter box; 2. Limited-position clamping plate; 21. Locking bolt; 22. Clamping cavity; 23. Concave panel; 3. First conveying elbow; 4. Second filter box; 5. Second conveying elbow; 51. Upper fixed flange; 52. Corner elbow; 53. Lower fixed flange; 6. Third filter box; 7. Drainage pipe; 8. Inner support rod; 9. Intermediate support rod; 10. Stepped fixing panel; 101. First right-angled panel; 102. First bottom clamping plate; 103. Second right-angled panel; 104. Second bottom clamping plate; 105. Third right-angled panel; 106. Third bottom clamping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The technical solutions of this patent will be further described in detail below in conjunction with the specific embodiments.

[0031] The embodiments of this patent are described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.

[0032] In the description of this patent, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying 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 construed as a limitation of this patent.

[0033] In the description of this patent, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "joined", "set" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0034] Referring to Figures 1-4 , a multi-stage filtration device for the production of a safe, environmentally friendly water-based coating material, including a first filtration tank 1 and a stepped fixed panel 10. The first filtration tank 1 is fixedly installed at the upper end of the stepped fixed panel 10. A first conveying elbow 3 is arranged on the outer side of the lower end of the first filtration tank 1. The outer end of the first conveying elbow 3 is located in the middle of the stepped fixed panel 10 and is provided with a second filtration tank 4. A second conveying elbow 5 is arranged on the outer side of the lower end of the second filtration tank 4. The lower end of the second conveying elbow 5 is located at the lower end of the stepped fixed panel 10 and is provided with a third filtration tank 6. A liquid discharge pipe 7 is arranged on the outer side of the lower end of the third filtration tank 6. An intermediate support rod 9 is arranged in the middle of the inner side of the stepped fixed panel 10, and an inner support rod 8 is arranged below the inner side of the stepped fixed panel 10. When in use, due to the intermediate support rod 9 and the inner support rod 8 at the inner lower end of the stepped fixed panel 10, it is convenient to stably fix it in a specified position. Since the first filtration tank 1 is convenient for receiving materials from an external pipeline, and the first filtration tank 1 effectively filters initially. After filtration, it is convenient to be conveyed to the second filtration tank 4 through the first conveying elbow 3 for secondary filtration. Then, it is convenient to be conveyed to the third filtration tank 6 through the second conveying elbow 5 for effective tertiary filtration. After such multi-stage filtration, due to the liquid discharge pipe 7 on the outer side of the lower end of the third filtration tank 6, it is convenient to discharge to the outside.

[0035] Specifically, the limit clamping plate 2 includes a locking bolt 21, a clamping cavity 22, and a concave panel 23. The clamping cavity 22 is arranged inside the concave panel 23. The locking bolt 21 is arranged on the inner side of the left end of the concave panel 23. The concave panel 23 of the limit clamping plate 2 is connected and installed on the stepped fixed panel 10 through the locking bolt 21. Due to the area of the clamping cavity 22 in the concave panel 23 of the limit clamping plate 2, the concave panel 23 is convenient for socket fixing and use. After such socketing, since the concave panel 23 is connected and installed on the stepped fixed panel 10 through the locking bolt 21, the concave panel 23 is convenient for limit wrapping and use.

[0036] Specifically, the stepped fixed panel 10 includes a first right-angle panel 101, a first bottom clamping plate 102, a second right-angle panel 103, a second bottom clamping plate 104, a third right-angle panel 105, and a third bottom clamping plate 106. The first bottom clamping plates 102 are arranged on both sides of the lower end of the first right-angle panel 101. The second right-angle panel 103 is arranged on the lower right side of the first right-angle panel 101. The second bottom clamping plates 104 are arranged on both sides of the lower end of the second right-angle panel 103. The third right-angle panel 105 is arranged on the lower right side of the second right-angle panel 103. The third bottom clamping plates 106 are arranged on both sides of the lower end of the third right-angle panel 105. The first bottom clamping plate 102 is connected and installed on the first filter box 1. The second bottom clamping plate 104 is connected and installed on the second filter box 4. The third bottom clamping plate 106 is connected and installed on the third filter box 6. Due to the shape of the first right-angle panel 101 of the stepped fixed panel 10, the first filter box 1 is convenient for stable placement. In this way, due to the first bottom clamping plates 102 on both sides of the lower end of the first right-angle panel 101, the first filter box 1 is effectively fixed. Due to the shape of the second right-angle panel 103, the second filter box 4 is convenient for stable placement. In this way, due to the second bottom clamping plates 104 on both sides of the lower end of the second right-angle panel 103, the second filter box 4 can be effectively fixed. Due to the shape of the third right-angle panel 105, the third filter box 6 is convenient for stable placement and use. Then, due to the third bottom clamping plates 106 on both sides of the lower end of the third right-angle panel 105, the third filter box 6 is effectively fixed. As a result, the first filter box 1, the second filter box 4, and the third filter box 6 can be placed in a stepped manner for use, which is convenient for stable multi-stage filtering use.

[0037] Specifically, the second conveying elbow 5 includes an upper fixing flange 51, a corner elbow 52, and a lower fixing flange 53. The upper fixing flange 51 is provided at the upper end of the corner elbow 52, and the lower fixing flange 53 is provided at the lower end of the corner elbow 52. The lower fixing flange 53 is installed and connected to the third filter box 6, and the upper fixing flange 51 is installed and connected to the second filter box 4. The lower fixing flange 53 of the second conveying elbow 5 is installed and connected to the third filter box 6 by screws, and the upper fixing flange 51 is installed and connected to the second filter box 4 by screws. In this way, the corner elbow 52 is convenient for receiving the materials from the second filter box 4 and transporting them into the third filter box 6 for use.

[0038] Specifically, the first filter box 1, the second filter box 4, and the third filter box 6 are all fixedly connected to the stepped fixing panel 10 through the limit clamping plates 2. Due to the limit fixation of the limit clamping plates 2, the first filter box 1, the second filter box 4, and the third filter box 6 are effectively prevented from falling off.

[0039] Specifically, the outer sides of the stepped fixing panel 10, the middle support rod 9, and the inner support rod 8 are on the same straight line. Due to the support and fixation of the middle support rod 9 and the inner support rod 8, the stepped fixing panel 10 is convenient for stable placement. Moreover, the outer sides of the stepped fixing panel 10, the middle support rod 9, and the inner support rod 8 are on the same straight line, so there will be no obstruction during use.

[0040] Specifically, the third filter box 6 and the drain pipe 7 are fixedly connected by screws, and a sealing gasket is provided at the connection between the third filter box 6 and the drain pipe 7. Since the third filter box 6 and the drain pipe 7 are fixedly connected by screws, the drain pipe 7 is convenient for installation, disassembly, and use. And a sealing gasket is provided at the connection between the third filter box 6 and the drain pipe 7, making the connection between the third filter box 6 and the drain pipe 7 more tightly and firmly fixed.

[0041] Specifically, the first filter box 1, the second filter box 4, and the third filter box 6 are fixedly connected to the stepped fixing panel 10 by screws. In this way, the first filter box 1, the second filter box 4, and the third filter box 6 are convenient for stepped placement and use.

[0042] Working principle: During use, due to the middle support rod 9 and the inner support rod 8 at the inner side of the lower end of the stepped fixing panel 10, it is convenient to stably fix the stepped fixing panel 10 at the designated position. Since the first filter box 1 is convenient for receiving the materials from the external pipeline, and the first filter box 1 effectively filters initially. After filtration, it is convenient to be transported to the second filter box 4 through the first conveying elbow 3 for secondary filtration. Then, it is convenient to be transported to the third filter box 6 through the second conveying elbow 5 for effective tertiary filtration. After such multi-stage filtration, due to the drain pipe 7 at the outer side of the lower end of the third filter box 6, it is convenient to discharge to the outside.

[0043] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A multi-stage filtering device for the production of a safe and environmentally friendly water-based coating material, comprising a first filtering box (1) and a stepped fixed panel (10), characterized in that, The first filter box (1) is installed and fixed at the upper end of the stepped fixed panel (10). A first conveying elbow (3) is arranged on the outer side of the lower end of the first filter box (1). The outer end of the first conveying elbow (3) is located in the middle of the stepped fixed panel (10) where a second filter box (4) is arranged. A second conveying elbow (5) is arranged on the outer side of the lower end of the second filter box (4). The lower end of the second conveying elbow (5) is located at the lower end of the stepped fixed panel (10) where a third filter box (6) is arranged. A liquid discharge pipe (7) is arranged on the outer side of the lower end of the third filter box (6). A middle support rod (9) is arranged in the middle of the inner side of the stepped fixed panel (10), and an inner support rod (8) is arranged below the inner side of the stepped fixed panel (10).

2. The multi-stage filtration device for the production of a safe and environmentally friendly water-based coating material according to claim 1, wherein, The stepped fixed panel (10) includes a first right-angle panel (101), a first bottom clamping plate (102), a second right-angle panel (103), a second bottom clamping plate (104), a third right-angle panel (105), and a third bottom clamping plate (106). First bottom clamping plates (102) are arranged on both sides of the lower end of the first right-angle panel (101). A second right-angle panel (103) is arranged on the lower right side of the first right-angle panel (101). Second bottom clamping plates (104) are arranged on both sides of the lower end of the second right-angle panel (103). A third right-angle panel (105) is arranged on the lower right side of the second right-angle panel (103). Third bottom clamping plates (106) are arranged on both sides of the lower end of the third right-angle panel (105). The first bottom clamping plate (102) is installed and connected to the first filter box (1), the second bottom clamping plate (104) is installed and connected to the second filter box (4), and the third bottom clamping plate (106) is installed and connected to the third filter box (6).

3. A multi-stage filtration device for the production of a safe and environmentally friendly water-based coating material according to claim 1, characterized in that, The second conveying elbow (5) includes an upper fixed flange (51), a corner elbow (52), and a lower fixed flange (53). The upper fixed flange (51) is arranged at the upper end of the corner elbow (52), and the lower fixed flange (53) is arranged at the lower end of the corner elbow (52). The lower fixed flange (53) is installed and connected to the third filter box (6), and the upper fixed flange (51) is installed and connected to the second filter box (4).

4. A multi-stage filtration device for the production of a safe and environmentally friendly waterborne coating material according to claim 1, characterized in that, The first filter box (1), the second filter box (4), and the third filter box (6) are all fixedly connected to the stepped fixed panel (10) through limit clamping plates (2).

5. A multi-stage filtering device for the production of a safe and environmentally friendly water-based coating material according to claim 4, characterized in that, The limit clamping plate (2) includes a locking bolt (21), a clamping cavity (22), and a concave panel (23). The clamping cavity (22) is arranged inside the concave panel (23). The locking bolt (21) is arranged on the inner side of the left end of the concave panel (23). The concave panel (23) is installed and connected to the stepped fixed panel (10) through the locking bolt (21).

6. The multi-stage filtration device for the production of a safe and environmentally friendly waterborne coating material according to claim 1, characterized in that, The outer sides of the stepped fixed panel (10), the middle support rod (9), and the inner support rod (8) are on the same straight line.

7. The multi-stage filtering device for the production of a safe and environmentally friendly water-based coating material according to claim 1, characterized in that, The third filter box (6) and the drain pipe (7) are fixedly connected by screws, and a sealing gasket is provided at the connection between the third filter box (6) and the drain pipe (7).

8. A multi-stage filtration device for the production of a safe and environmentally friendly water-based coating material according to claim 1, characterized in that, The first filter box (1), the second filter box (4) and the third filter box (6) are fixedly connected to the stepped fixed panel (10) by screws.

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