Mixed liquid filtering device for ink processing

Abstract

The utility model belongs to the technical field of ink production, and particularly relates to a mixed liquid filtering device for ink processing, which comprises a tank body, four fixing blocks are fixed at the top of the tank body, slots are formed in the side walls of the fixing blocks, a cover plate is attached to the top of the tank body, an electric push rod is fixed at the top of the cover plate, and the electric push rod is fixed at the bottom of the tank body. A movable plate is fixed to the ejection end of the electric push rod. Through the arrangement of the tank body, the fixed block, the slot, the cover plate, the electric push rod, the movable plate, the connecting rod, the insertion plate, the filter hopper and the vibration assembly, when ink is poured into the tank body to be filtered in the filtering and filling process of the ink mixed liquid, the filter hopper can vibrate in a reciprocating manner under the cooperation of the electric push rod and the vibration assembly; and after the water-ink mixed liquid is filtered, the electric push rod drives the insertion plate to move, so that the limitation between the cover plate and the tank body can be relieved, and a worker can conveniently take out the filter hopper from the interior of the tank body to clean the filter hopper.

Description

Technical Field

[0001] The utility model relates to the technical field of ink production, in particular to a mixed liquid filtering device for water-based ink processing. Background Technique

[0002] Water-based ink is simply called water ink, and flexographic water-based ink is also called liquid ink. It is mainly composed of water-soluble resin, organic pigment, solvent and related additives through compound grinding and processing. Water-based ink is especially suitable for packaging and printing products with strict hygiene requirements such as cigarettes, wines, foods, beverages, medicines, children's toys, etc. Water-based ink is a uniform paste-like substance composed of binder, pigment, additives, etc. The binders of water-based ink are mainly divided into two types: water-dilutable type and water-dispersible type. After the water-based ink is processed, a filtering device is needed to filter the impurities inside it. However, during the use of the current water ink filtering device, the filter screen inside it generally filters the water ink under the action of gravity. This method will cause the filtering speed of the water ink to be slower, and the cover plate of the filtering device is generally fixed by bolts, so it is not convenient to take out the filter screen to clean the impurities. Therefore, we propose a mixed liquid filtering device for water-based ink processing to solve the above problems. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a mixed liquid filtering device for water-based ink processing, which solves the problems raised in the above background technique.

[0005] (2) Technical Solutions

[0006] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0007] A mixed liquid filtering device for water-based ink processing, including a tank body. Four fixing blocks are fixed on the top of the tank body. Slots are opened on the side walls of the fixing blocks. A cover plate is attached to the top of the tank body. An electric push rod is fixed on the top of the cover plate. A moving plate is fixed at the ejecting end of the electric push rod. Four connecting rods are rotatably connected to the bottom of the moving plate through pins. The other ends of the connecting rods are rotatably connected to inserting plates adapted to the slots through pins. The inserting plates are respectively inserted into the corresponding slots. The inserting plates all slide on the top of the cover plate. A filtering hopper is arranged inside the tank body. A vibration assembly for driving the filtering hopper to move up and down is arranged above the cover plate. A liquid discharge pipe is connected and fixed to the bottom of the tank body. A valve is installed on the liquid discharge pipe. A liquid inlet hopper is connected and fixed to the top of the cover plate.

[0008] Further, the vibration assembly includes four connecting plates fixed on the surface of the moving plate. The bottom ends of the connecting plates are all fixed with moving rods. The bottom ends of the moving rods all slide through the cover plate and extend below it. A support ring is fixed inside the tank body. Four springs are fixed on the top of the support ring. The top ends of the springs are all in contact with the inner wall of the top of the filter hopper.

[0009] Further, wear-resistant rings are fixed inside the four relief holes opened on the top of the cover plate. The moving rods are respectively located inside the corresponding wear-resistant rings.

[0010] Further, two brackets are fixed on the outer wall of the tank body. Two universal self-locking wheels are fixed at the bottom of each bracket.

[0011] Further, four guiding grooves are opened on the top of the cover plate. Guide blocks adapted to the guiding grooves are fixed at the bottom of the insertion plates.

[0012] Further, a visual observation window is provided on the front of the tank body.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a mixed liquid filtering device for ink processing, which has the following beneficial effects:

[0015] In the present utility model, by providing the tank body, fixed block, slot, cover plate, electric push rod, moving plate, connecting rod, insertion plate, filter hopper and vibration assembly, when using this ink mixed liquid filtering device, when pouring the ink into the tank body for filtering, the filter hopper can be reciprocally vibrated under the cooperation of the electric push rod and the vibration assembly, so as to accelerate the filtering speed of the ink mixture. And after the ink mixed liquid is filtered, the restriction between the cover plate and the tank body can be released by driving the insertion plate to move through the electric push rod, thus facilitating the staff to take out the filter hopper from the inside of the tank body for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the tank body structure of the present utility model.

[0019] In the figure: 1, tank body; 2, fixed block; 3, slot; 4, cover plate; 5, electric push rod; 6, moving plate; 7, connecting rod; 8, inserting plate; 9, filtering hopper; 10, vibration assembly; 1001, connecting plate; 1002, moving rod; 1003, support ring; 1004, spring; 1005, wear-resistant ring; 11, liquid discharge pipe; 12, liquid inlet hopper; 13, support; 14, universal self-locking wheel; 15, guide groove; 16, guide block; 17, visual observation window. Specific embodiments

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment

[0022] As Figure 1 , Figure 2 and Figure 3As shown in the figure, a mixed liquid filtering device for ink processing proposed by an embodiment of the present utility model includes a tank body 1. A visual observation window 17 is provided on the front surface of the tank body 1, which facilitates the staff to view the situation inside the tank body 1 from the outside. Four fixing blocks 2 are fixed on the top of the tank body 1. Slots 3 are opened on the side walls of the fixing blocks 2. A cover plate 4 is attached to the top of the tank body 1. An electric push rod 5 is fixed on the top of the cover plate 4. A moving plate 6 is fixed at the ejecting end of the electric push rod 5. Four connecting rods 7 are rotatably connected to the bottom of the moving plate 6 through pins. The other ends of the connecting rods 7 are rotatably connected to inserting plates 8 adapted to the slots 3 through pins. The inserting plates 8 are respectively inserted into the corresponding slots 3. The inserting plates 8 all slide on the top of the cover plate 4. A filtering hopper 9 is arranged inside the tank body 1. A vibration assembly 10 for driving the filtering hopper 9 to move up and down is arranged above the cover plate 4. A drain pipe 11 is connected and fixed to the bottom of the tank body 1. A valve is installed on the drain pipe 11. A liquid inlet hopper 12 is connected and fixed to the top of the cover plate 4. When using this ink mixed liquid filtering device, in the figure, the ejecting end of the electric push rod 5 is in a semi-extended state. After starting the rapid expansion and contraction of the ejecting end of the electric push rod 5, the vibration assembly 10 can be driven to move up and down through the moving plate 6. After the vibration assembly 10 moves, it can drive the filtering hopper 9 to vibrate up and down. Thus, when pouring the ink mixed liquid into the tank body 1 through the liquid inlet hopper 12 for filtering, the filtering speed of the filtering hopper 9 for the ink mixed liquid can be accelerated. After the filtering is completed, the electric push rod 5 can be started to push the moving plate 6 to move up to the maximum extent. After the moving plate 6 moves up, the four inserting plates 8 can be driven to move towards the middle position simultaneously under the cooperation of the connecting rods 7. After the inserting plates 8 move, they will be separated from the fixing blocks 2 respectively. Then, the cover plate 4 can be separated from the tank body 1. Subsequently, the filtering hopper 9 can be taken out of the tank body 1 for cleaning. During installation, only need to attach the cover plate 4 to the tank body 1, and then start the electric push rod 5 to drive the moving plate 6 to move down, and the inserting plates 8 can be re-inserted into the slots 3.

[0023] As Figure 1 and Figure 2 shown, in some embodiments, the vibration assembly 10 includes four connecting plates 1001 fixed on the surface of the moving plate 6. Moving rods 1002 are fixed at the bottom ends of the connecting plates 1001. Wear-resistant rings 1005 are fixed inside four relief holes opened on the top of the cover plate 4. The moving rods 1002 are respectively located inside the corresponding wear-resistant rings 1005, which can play a role in protecting the moving rods 1002. The bottom ends of the moving rods 1002 all slide through the cover plate 4 and extend below it. A support ring 1003 is fixed inside the tank body 1. Four springs 1004 are fixed on the top of the support ring 1003. The top ends of the springs 1004 are all in contact with the inner wall of the top of the filtering hopper 9. When in use, when the moving plate 6 moves up and down, it will drive the moving rods 1002 to move up and down through the connecting plates 1001. Then, with the cooperation of the springs 1004, the filtering hopper 9 can be driven to move up and down and vibrate.

[0024] As Figure 1 shown, in some embodiments, two brackets 13 are fixed to the outer wall of the tank body 1, and two universal self-locking wheels 14 are fixed to the bottom of each bracket 13, which facilitates the staff to move the whole filtering device in a short distance later.

[0025] As Figure 2 shown, in some embodiments, four guiding grooves 15 are formed in the top of the cover plate 4, and guiding blocks 16 adapted to the guiding grooves 15 are fixed to the bottom of the inserting plates 8, which can play a role in assisting the support of the inserting plates 8, so that they will be more stable during the sliding process.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filtering device for a mixed liquid used in ink processing, comprising a tank body (1), characterized in that: Four fixing blocks (2) are fixed at the top of the tank body (1). Slots (3) are formed in the side walls of the fixing blocks (2). A cover plate (4) is attached to the top of the tank body (1). An electric push rod (5) is fixed to the top of the cover plate (4). A moving plate (6) is fixed to the ejecting end of the electric push rod (5). Four connecting rods (7) are rotatably connected to the bottom of the moving plate (6) through pins. The other ends of the connecting rods (7) are rotatably connected to inserting plates (8) adapted to the slots (3). The inserting plates (8) are respectively inserted into the corresponding slots (3). The inserting plates (8) all slide on the top of the cover plate (4). A filtering hopper (9) is arranged inside the tank body (1). A vibration assembly (10) for driving the filtering hopper (9) to move up and down is arranged above the cover plate (4). A liquid discharge pipe (11) is fixedly connected and communicated at the bottom of the tank body (1). A valve is installed on the liquid discharge pipe (11). A liquid inlet hopper (12) is fixedly connected and communicated to the top of the cover plate (4).

2. The filtering device for the mixed solution used in ink processing according to claim 1, wherein: The vibration assembly (10) includes four connecting plates (1001) fixed on the surface of the moving plate (6). Moving rods (1002) are fixed to the bottom ends of the connecting plates (1001). The bottom ends of the moving rods (1002) all slide through the cover plate (4) and extend to its lower part. A support ring (1003) is fixed inside the tank body (1). Four springs (1004) are fixed to the top of the support ring (1003). The top ends of the springs (1004) are all in contact with the inner wall of the top of the filtering hopper (9).

3. The filtering device for the mixed liquid used in ink processing according to claim 2, wherein: Wear-resistant rings (1005) are fixed inside four relief holes formed in the top of the cover plate (4). The moving rods (1002) are respectively located inside the corresponding wear-resistant rings (1005).

4. A mixed liquid filtering device for ink processing according to claim 1, characterized in that: Two brackets (13) are fixed to the outer wall of the tank body (1). Two universal self-locking wheels (14) are fixed to the bottom of each bracket (13).

5. A mixed liquid filtering device for ink processing according to claim 1, characterized in that: Four guiding grooves (15) are formed in the top of the cover plate (4). Guiding blocks (16) adapted to the guiding grooves (15) are fixed to the bottom of each inserting plate (8).

6. The filtering device for the mixed liquid used in ink processing according to claim 1, wherein: A visual observation window (17) is arranged on the front of the tank body (1).

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