Residue filtering device for preparing water-based paint

Abstract

The residue filtering device comprises a residue filtering box, a driving device is fixedly installed in the middle of the lower end of the residue filtering box, the output end of the driving device is in transmission connection with a rotating shaft, an installation ring is fixedly connected to the middle of the outer side wall of the rotating shaft, and a beating roller is rotationally connected to the inner wall of the installation ring; one end of the beating roller is fixedly connected with a driven gear, and the outer side wall of the beating roller is fixedly connected with beating rubber. By starting the driving device, the rotating shaft drives the mounting ring and the two flapping rollers to rotate along the inner wall of the residue filtering box, and the driven gear is meshed with the rack ring to enable the flapping rollers to rotate during rotation, so that the flapping rubber on the flapping rollers flaps the filter screen, the water paint on the filter screen is quickly filtered, and the water paint filtering efficiency is improved. And impurities which are about to be clamped in the filtering holes are removed, so that the number of times of cleaning the filtering frame can be reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-based paint preparation equipment, in particular to a residue filtering device for water-based paint preparation. Background Art

[0002] Water-based paint, also known as water-based paint or water-based paint, is a paint that uses water as a diluent. It is harmless to the human body and does not pollute the environment. The paint film is plump, crystal clear, flexible, and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, and easy use. Water-based paint is widely used in coatings on wood surfaces such as wooden furniture, doors and windows, and floors. However, in order to prevent the internal impurities of water-based paint from affecting the operation of the sprayer when using water-based paint, a filter residue device will be used to filter the water-based paint.

[0003] At present, most water-based paints are prepared using filter residue devices, which filter the water-based paint through a filter screen. This method is inefficient and impurities may clog the filter holes during filtration, resulting in low filtration efficiency of the filter residue device. Utility Model Content

[0004] The utility model aims to provide a residue filtering device for preparing water-based paint, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter residue device for preparing water-based paint, comprising a filter residue box, a driving device is fixedly installed in the middle of the lower end of the filter residue box, the output end of the driving device is transmission-connected with a rotating shaft, a mounting ring is fixedly connected to the middle of the outer wall of the rotating shaft, a beating roller is rotatably connected to the inner wall of the mounting ring, one end of the beating roller is fixedly connected to a driven gear, the outer wall of the beating roller is fixedly connected to a beating rubber, a filter screen is fixedly installed in the middle of the inner wall of the filter residue box, the beating roller is located below the filter screen, a rack ring is fixedly connected to one side of the inner wall of the filter residue box, and one side of the outer wall of the rack ring is meshed with the outer wall of the driven gear.

[0006] As a further preferred embodiment of the present technical solution, a slide groove is provided on the other side of the inner wall of the filter residue box, and the inner wall of the slide groove is slidably connected to the outer wall of the driven gear.

[0007] As a further preferred embodiment of the present technical solution, a slag discharge groove is provided on one side of the filter screen, a slag discharge pipe is penetrated and connected to one side of the filter slag box, a valve is installed on one side of the slag discharge pipe, and a toggle frame is fixedly installed on one side of the outer wall of the rotating shaft.

[0008] As a further preferred embodiment of the technical solution, a discharge pipe is passed through and connected to the other side of the filter residue box, and a discharge rack is fixedly installed on the other side of the outer side wall of the rotating shaft.

[0009] As a further preferred embodiment of the present technical solution, a feed hourglass is fixedly connected to the middle of the upper end of the filter residue box, and a discharge thread blade is fixedly connected to one end of the rotating shaft, and the outer wall of the discharge thread blade is fitted with one side of the inner wall of the feed hourglass.

[0010] As a further preferred embodiment of the present technical solution, one end of the unloading threaded blade is fixedly connected to a stirring frame, one side of the outer wall of the stirring frame is rotatably connected to a fixed frame, and one end of the fixed frame is fixedly connected to one side of the inner wall of the feeding hourglass.

[0011] The utility model provides a filter residue device for preparing water-based paint, which has the following beneficial effects:

[0012] (1) The utility model starts the driving device so that the rotating shaft drives the mounting ring, and the two beating rollers rotate along the inner wall of the filter residue box. While rotating, the driven gear meshes with the rack ring to make the beating rollers rotate, so that the beating rubber on the beating rollers beats the filter screen, thereby achieving rapid filtration of the water-based paint on the filter screen and beating out the impurities that are about to get stuck in the filter holes. This structure can reduce the number of times the filter frame is cleaned, thereby improving production efficiency.

[0013] (2) The utility model adopts the structural design of the material discharge thread blade and the stirring frame. When the driving device is turned on, the rotating shaft drives the material discharge thread blade and the stirring frame to rotate. The stirring frame stirs the water-based paint in the feeding hourglass to prevent impurities in the water-based paint from being unevenly distributed and affecting filtration. At the same time, the material discharge thread blade evenly discharges the water-based paint in the feeding hourglass to prevent excessive addition of water-based paint and affecting filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the filter residue box in the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the filter box in the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the rotating shaft in the utility model;

[0018] In the figure: 1. filter box; 2. feed hourglass; 3. discharge pipe; 4. slag discharge pipe; 5. valve; 6. drive device; 7. filter screen; 8. slag discharge chute; 9. toggle frame; 10. discharge frame; 11. stirring frame; 12. unloading thread blade; 13. fixed frame; 14. rotating shaft; 15. rack ring; 16. mounting ring; 17. beating roller; 18. beating rubber; 19. slideway; 20. driven gear. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1 - Figure 4 As shown, in the present embodiment, a filter residue device for preparing water-based paint comprises a filter residue box 1, a driving device 6 is fixedly installed in the middle of the lower end of the filter residue box 1, the output end of the driving device 6 is transmission-connected with a rotating shaft 14, a mounting ring 16 is fixedly connected to the middle of the outer wall of the rotating shaft 14, a beating roller 17 is rotatably connected to the inner wall of the mounting ring 16, one end of the beating roller 17 is fixedly connected to a driven gear 20, a beating rubber 18 is fixedly connected to the outer wall of the beating roller 17, a filter screen 7 is fixedly installed in the middle of the inner wall of the filter residue box 1, the beating roller 17 is located below the filter screen 7, and the inner wall of the filter residue box 1 is fixedly connected to the outer wall of the filter residue box 1. A rack ring 15 is fixedly connected to the side, and one side of the outer wall of the rack ring 15 is meshed with the outer wall of the driven gear 20. By turning on the driving device 6, the rotating shaft 14 drives the mounting ring 16, and the two beating rollers 17 rotate along the inner wall of the filter residue box 1. While rotating, the driven gear 20 is meshed with the rack ring 15 to make the beating roller 17 rotate, so that the beating rubber 18 on the beating roller 17 beats the filter screen 7, thereby realizing rapid filtration of the water-based paint on the filter screen 7 and beating out impurities that are about to get stuck in the filter hole. This structure can reduce the number of times the filter frame is cleaned and improve production efficiency.

[0021] like Figure 2 and Figure 3 As shown, a slide groove 19 is opened on the other side of the inner wall of the filter residue box 1, and the inner wall of the slide groove 19 is slidably connected to the outer wall of the driven gear 20. The driven gear 20 can be supported by the slide groove 19 to improve the stability of the beating roller 17.

[0022] like Figure 2 and Figure 3 As shown, a slag discharge groove 8 is provided on one side of the filter screen 7, a slag discharge pipe 4 is penetrated and connected to one side of the filter slag box 1, a valve 5 is installed on one side of the slag discharge pipe 4, and a toggle frame 9 is fixedly installed on one side of the outer wall of the rotating shaft 14. By rotating the valve 5, the toggle frame 9 rotates the impurities into the slag discharge groove 8, and the impurities slide out of the slag discharge pipe 4 through the inclination of the slag discharge groove 8, thereby cleaning the impurities.

[0023] like Figure 1 - Figure 3 As shown, a discharge pipe 3 is passed through the other side of the filter residue box 1, and a discharge rack 10 is fixedly installed on the other side of the outer wall of the rotating shaft 14. The discharge rack 10 rotates at the bottom of the filter residue box 1 to quickly discharge the filtered water-based paint.

[0024] like Figure 2 and Figure 4 As shown, a feed hourglass 2 is fixedly connected to the middle of the upper end of the filter residue box 1, and a discharge thread blade 12 is fixedly connected to one end of a rotating shaft 14. The outer wall of the discharge thread blade 12 fits with one side of the inner wall of the feed hourglass 2. The discharge thread blade 12 is driven to rotate by the rotating shaft 14, so that the water-based paint in the feed hourglass 2 evenly enters the filter residue box 1, thereby preventing too much water-based paint from being added and affecting the filtering effect.

[0025] like Figure 2 and Figure 4 As shown, one end of the unloading thread blade 12 is fixedly connected to the stirring frame 11, and one side of the outer wall of the stirring frame 11 is rotatably connected to the fixing frame 13, and one end of the fixing frame 13 is fixedly connected to one side of the inner wall of the feeding hourglass 2. Through the structural design of the fixing frame 13, the stability of the rotation of the rotating shaft 14 can be guaranteed.

[0026] The utility model provides a filter residue device for preparing water-based paint, and the specific working principle is as follows:

[0027] When filtering the water-based paint, first pour the water-based paint into the feeding hourglass 2, turn on the driving device 6, and the rotating shaft 14 drives the stirring frame 11 and the feeding thread blade 12 to rotate in the feeding hourglass 2. The stirring frame 11 evenly stirs the impurities in the added water-based paint, and the stirred water-based paint evenly enters the filter residue box 1 through the feeding thread blade 12. The water-based paint is filtered through the filter screen 7. The rotating shaft 14 also drives the toggle frame 9 and the mounting ring 16 to rotate while rotating, and the two beating rollers 17 move along the filter residue box 1. The inner wall of the filter screen 7 rotates, and at the same time, the driven gear 20 meshes with the rack ring 15 to make the beating roller 17 rotate, so that the beating rubber 18 on the beating roller 17 beats the filter screen 7, so that the water-based paint on the filter screen 7 is quickly filtered, and the filtered water-based paint is discharged through the discharge pipe 3. When there are many impurities on the upper end of the filter screen 7 after long-term use, the valve 5 is turned and the frame 9 is moved to rotate the impurities into the slag discharge trough 8. The impurities slide out of the slag discharge pipe 4 through the slope of the slag discharge trough 8, thereby cleaning the impurities.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter residue device for preparing water-based paint, comprising a filter residue box (1), characterized in that: A driving device (6) is fixedly installed in the middle of the lower end of the filter residue box (1); the output end of the driving device (6) is drivingly connected to a rotating shaft (14); a mounting ring (16) is fixedly connected to the middle of the outer wall of the rotating shaft (14); a beating roller (17) is rotatably connected to the inner wall of the mounting ring (16); one end of the beating roller (17) is fixedly connected to a driven gear (20); the outer wall of the beating roller (17) is fixedly connected to a beating rubber (18); a filter screen (7) is fixedly installed in the middle of the inner wall of the filter residue box (1); the beating roller (17) is located below the filter screen (7); a rack ring (15) is fixedly connected to one side of the inner wall of the filter residue box (1); one side of the outer wall of the rack ring (15) is meshed with the outer wall of the driven gear (20).

2. A filter residue device for preparing water-based paint according to claim 1, characterized in that: A slide groove (19) is provided on the other side of the inner wall of the filter residue box (1), and the inner wall of the slide groove (19) is slidably connected to the outer wall of the driven gear (20).

3. A filter residue device for preparing water-based paint according to claim 1, characterized in that: A slag discharge groove (8) is provided on one side of the filter screen (7), a slag discharge pipe (4) is passed through one side of the filter box (1), a valve (5) is installed on one side of the slag discharge pipe (4), and a toggle frame (9) is fixedly installed on one side of the outer wall of the rotating shaft (14).

4. A filter residue device for preparing water-based paint according to claim 1, characterized in that: A discharge pipe (3) is passed through and communicated with the other side of the filter residue box (1), and a discharge rack (10) is fixedly mounted on the other side of the outer wall of the rotating shaft (14).

5. The filter residue device for preparing water-based paint according to claim 1, characterized in that: The middle part of the upper end of the filter residue box (1) is fixedly connected to a feeding hourglass (2), one end of the rotating shaft (14) is fixedly connected to a feeding thread leaf (12), and the outer wall of the feeding thread leaf (12) is in contact with one side of the inner wall of the feeding hourglass (2).

6. A residue filter device for preparing water-based paint according to claim 5, characterized in that: One end of the material discharge thread blade (12) is fixedly connected to a stirring frame (11), one side of the outer wall of the stirring frame (11) is rotatably connected to a fixing frame (13), and one end of the fixing frame (13) is fixedly connected to one side of the inner wall of the material feeding hourglass (2).

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