Printing ink production filtering device

Abstract

The utility model relates to the technical field of filtering devices, in particular to a printing ink production filtering device which comprises a box body, the top of the box body is fixedly connected with a box cover, the interior of the box body is fixedly connected with a fixing frame, and the interior of the fixing frame is slidably connected with a first-stage filtering net and a second-stage filtering net. The first-stage filter screen is fixedly connected with the second-stage filter screen, a funnel is fixedly connected to the surface of the box cover, a square block is fixedly connected to the surface of the box cover, and a fixing block is fixedly connected to the surface of the box body. According to the utility model, the box cover and the box body are fixed, meanwhile, the box body and the box cover are more convenient to disassemble and assemble, the operation is simpler and more convenient, and the working efficiency of taking out the primary filter screen and the secondary filter screen from the box body is improved; meanwhile, the time required for cleaning the primary filter screen and the secondary filter screen can be shortened to a certain extent, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to an ink production filtering device. Background Art

[0002] Ink is an important material for printing, and it shows patterns and words on a printing substrate through printing or spraying. Ink includes main components and auxiliary components, which are evenly mixed and repeatedly rolled into a viscous colloidal fluid. It is composed of a binder (resin), pigments, fillers, additives, solvents, etc. It is used for various printings such as books, packaging and decoration, architectural decoration, and electronic circuit boards. With the increasing social demand, the variety and output of ink have also expanded and increased accordingly. Publication No.: CN210751564U discloses a three-stage static pressure filtering device for ink production, specifically related to the technical field of ink filtration. It includes a filtering barrel, the top of the filtering barrel is detachably connected with a barrel cover, a feeding hopper is fixedly installed at the center position of the top of the barrel cover, a liquid outlet valve is fixedly installed at the bottom of the filtering barrel, a combined filtering mechanism is arranged inside the filtering barrel, a convenient fixing mechanism is arranged at the top of the filtering barrel, the combined filtering mechanism includes a support ring, the support ring is slidably connected with the filtering barrel, a pressing ring is arranged at the top of the filtering barrel, and a top ring is arranged at the top of the pressing ring. By arranging sleeve rods on both sides of the top of the support ring in the utility model, the pressing ring and the top ring can be sleeved on the top of the support ring through the mounting holes and installed, and by reversely rotating the fastening nut, the first filter screen and the second filter screen can be taken out for cleaning and replacement, improving the convenience of replacing the filter screen of the device. However, in the process of using the above technology, when it is necessary to take out the first filter screen box and the second filter screen in the filter barrel for cleaning, first, the threaded ring needs to be removed from the threaded rod, then the barrel cover needs to be removed, then the fastening nut needs to be removed from the sleeve rod, and then the first filter screen and the second filter screen can be taken out from the filter barrel. This method still makes it inconvenient to take out the first filter screen and the second filter screen from the filter barrel, and the operation is slightly cumbersome and needs to be improved. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an ink production filtering device, which can at least solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above object, the ink production filtering device provided by the embodiment of the present utility model includes a box body, a box cover is fixedly connected to the top of the box body, a fixing frame is fixedly connected to the inside of the box body, a primary filter screen and a secondary filter screen are slidably connected to the inside of the fixing frame, the primary filter screen is fixedly connected to the secondary filter screen, a funnel is fixedly connected to the surface of the box cover, a square block is fixedly connected to the surface of the box cover, a fixing block is fixedly connected to the surface of the box body, a chute is opened on the surface of the square block, a slider is slidably connected to the inside of the chute, a pull rod is fixedly connected to the surface of the slider, a spring is sleeved on the surface of the pull rod, a connecting rod is fixedly connected to one end of the pull rod, a handle (23) is fixedly connected to the surface of the box cover (2), and a cylindrical rod (24) is fixedly connected to the surface of the primary filter screen (4).

[0005] Optionally, a card slot is opened on the surface of the fixing block, and the card slot is directly aligned with the notch of the chute.

[0006] Optionally, there are four groups of sliders, and the four groups of sliders are distributed at the four corners of the surface of the box cover.

[0007] Optionally, a sealing ring is arranged between the box cover and the box body, and the sealing ring is made of rubber material.

[0008] Optionally, a discharge pipe is fixedly connected to the bottom of the box body, and a valve is fixedly connected to the surface of the discharge pipe.

[0009] Optionally, an observation window is embedded in the surface of the box body, and an anti-sticking coating is sprayed on the surface of the side of the observation window facing the inside of the box body.

[0010] Optionally, a support plate is fixedly connected to the surface of the primary filter screen, a T-shaped rod is fixedly connected to the surface of the secondary filter screen, a T-shaped groove is opened on the surface of the support plate, the T-shaped rod is slidably connected to the inside of the T-shaped groove, a magnet is fixedly connected to the inside of the T-shaped groove, and the magnet is adsorbed and connected to the T-shaped rod.

[0011] One or more of the above technical solutions in the ink production filtering device provided by the embodiment of the present utility model have at least one of the following technical effects:

[0012] 1. In the present utility model, by providing a square block, a fixed block, a slider, a pull rod, a connecting rod and a spring structure, when it is necessary to clean the impurities in the primary filter screen and the secondary filter screen in the box body and clean the primary filter screen and the secondary filter screen after the use of the filtering device, first hold the connecting rods respectively and pull them, so that the two groups of connecting rods approach each other. At this time, the connecting rods drive the pull rods to move and the sliders disengage from the inside of the fixed blocks. Subsequently, hold the handle on the box cover and take out the box cover. Then hold the cylindrical rod on the primary filter screen and take out the primary filter screen and the secondary filter screen together from the inside of the box body. This realizes the fixation between the box cover and the box body, and at the same time makes the disassembly and assembly between the box body and the box cover more convenient and the operation simpler. It is beneficial to improve the working efficiency of taking out the primary filter screen and the secondary filter screen from the box body, and can also shorten the time required for cleaning the primary filter screen and the secondary filter screen to a certain extent, greatly improving the working efficiency.

[0013] 2. In the present utility model, by providing a support plate, a T-shaped rod, a T-shaped groove and a magnet, after taking out the primary filter screen and the secondary filter screen from the box body, then separate the primary filter screen and the secondary filter screen, and take out the T-shaped rod on the secondary filter screen from the T-shaped groove on the support plate. This realizes the separation of the primary filter screen and the secondary filter screen, which is convenient for thoroughly cleaning the primary filter screen and the secondary filter screen, avoiding incomplete cleaning. At the same time, it also enables the primary filter screen and the secondary filter screen to be taken out from the inside of the box body simultaneously without multiple operations, which is beneficial for saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 Schematic diagram of the ink production filtering device proposed by the present utility model;

[0016] Figure 2 Bottom view of the ink production filtering device proposed by the present utility model;

[0017] Figure 3 Cross-sectional view of the ink production filtering device proposed by the present utility model;

[0018] Figure 4 Exploded view of the ink production filtering device proposed by the present utility model;

[0019] Figure 5This is a partial exploded view of the ink production filtering device proposed by the present utility model;

[0020] Figure 6 This is the ink production filtering device proposed by the present utility model Figure 4 The enlarged view of part A in it.

[0021] Among them, each reference numeral in the figure:

[0022] 1 - box body 2 - box cover 3 - fixing frame

[0023] 4 - primary filter screen 5 - secondary filter screen 6 - funnel

[0024] 7 - square block 8 - fixing block 9 - clamping groove

[0025] 10 - sliding groove 11 - slider 12 - pull rod

[0026] 13 - connecting rod 14 - spring 15 - support plate

[0027] 16 - T-shaped groove 17 - T-shaped rod 18 - magnet

[0028] 19 - discharge pipe 20 - valve 21 - sealing ring

[0029] 22 - observation window 23 - handle 24 - cylindrical rod. Detailed implementation manners

[0030] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The following is through reference to the attached Figures 1-6 The described embodiments are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as a limitation to the present utility model.

[0031] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "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, and is only for the convenience of describing the embodiments of the present utility model 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 to the present utility model.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0033] In the embodiments of the present utility model, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0034] Embodiment 1

[0035] Please refer to Figures 1-4, the present utility model provides a technical solution: an ink production filtering device, including a box body 1, a box cover 2 is fixedly connected to the top of the box body 1, a fixing frame 3 is fixedly connected to the inside of the box body 1, a primary filter screen 4 and a secondary filter screen 5 are slidably connected to the inside of the fixing frame 3, the primary filter screen 4 and the secondary filter screen 5 are fixedly connected, a funnel 6 is fixedly connected to the surface of the box cover 2, a square block 7 is fixedly connected to the surface of the box cover 2, a fixing block 8 is fixedly connected to the surface of the box body 1, a chute 10 is formed on the surface of the square block 7, a slider 11 is slidably connected to the inside of the chute 10, a pull rod 12 is fixedly connected to the surface of the slider 11, a spring 14 is sleeved on the surface of the pull rod 12, one end of the pull rod 12 is fixedly connected to a connecting rod 13, a handle 23 is fixedly connected to the surface of the box cover (2), a cylindrical rod 24 is fixedly connected to the surface of the primary filter screen (4), a card slot 9 is formed on the surface of the fixing block 8, the card slot 9 is exactly aligned with the notch of the chute 10, which is convenient for inserting the slider 11 into the card slot 9. There are four groups of sliders 11, and the four groups of sliders 11 are distributed at the four corners of the surface of the box cover 2, which is beneficial to improving the connection stability between the box cover 2 and the box body 1. A sealing ring 21 is arranged between the box cover 2 and the box body 1, and the sealing ring 21 is made of rubber material, which can improve the sealing effect at the connection between the box cover 2 and the box body 1 and avoid liquid leakage. A discharge pipe 19 is fixedly connected to the bottom of the box body 1, and a valve 20 is fixedly connected to the surface of the discharge pipe 19, which can discharge the filtered ink from the discharge pipe 19 and also control the flow rate of the ink when it is discharged from the box body 1. An observation window 22 is embedded in the surface of the box body 1, and an anti-sticking coating is sprayed on the surface of the observation window 22 facing the inside of the box body 1, which can observe the ink stock in the box body 1 through the observation window 22, so as to open the valve 20 in time to discharge the ink, and at the same time, it can also prevent the ink from sticking to the observation window 22.

[0036] Embodiment Two

[0037] Please refer to Figures 1-4 , an observation window 22 is embedded in the surface of the box body 1, and an anti-sticking coating is sprayed on the surface of the observation window 22 facing the inside of the box body 1, which can observe the ink stock in the box body 1 through the observation window 22, so as to open the valve 20 in time to discharge the ink, and at the same time, it can also prevent the ink from sticking to the observation window 22. A support plate 15 is fixedly connected to the surface of the primary filter screen 4, a T-shaped rod 17 is fixedly connected to the surface of the secondary filter screen 5, a T-shaped groove 16 is formed on the surface of the support plate 15, the T-shaped rod 17 is slidably connected to the inside of the T-shaped groove 16, and a magnet 18 is fixedly connected to the inside of the T-shaped groove 16, and the magnet 18 is adsorbed and connected to the T-shaped rod 17, which can separate the primary filter screen 4 from the secondary filter screen 5, facilitate the thorough cleaning of the primary filter screen 4 and the secondary filter screen 5, avoid incomplete cleaning, and at the same time, it also enables the primary filter screen 4 and the secondary filter screen 5 to be taken out of the inside of the box body 1 at the same time, without multiple operations, which is beneficial to saving time.

[0038] Working principle: During use, when it is necessary to clean the impurities in the primary filter screen 4 and the secondary filter screen 5 in the box body 1 and clean the primary filter screen 4 and the secondary filter screen 5 after the filter device is used, first hold the connecting rods 13 respectively and pull them to make the two groups of connecting rods 13 approach each other. At this time, the connecting rods 13 drive the pull rods 12 to move and make the sliders 11 disengage from the inside of the fixed blocks 8. Then hold the handle 23 on the box cover 2 and take out the box cover 2. Then hold the cylindrical rod 24 on the primary filter screen 4 and take out the primary filter screen 4 and the secondary filter screen 5 together from the inside of the box body 1. This realizes the fixation between the box cover 2 and the box body 1, and at the same time makes the disassembly and assembly between the box body 1 and the box cover 2 more convenient, and the operation is more simple. It is beneficial to improve the working efficiency of taking out the primary filter screen 4 and the secondary filter screen 5 from the box body 1, and at the same time can shorten the time required to clean the primary filter screen 4 and the secondary filter screen 5 to a certain extent, greatly improving the working efficiency. After taking out the primary filter screen 4 and the secondary filter screen 5 from the box body 1, then separate the primary filter screen 4 and the secondary filter screen 5, and take out the T-shaped rod 17 on the secondary filter screen 5 from the T-shaped groove 16 on the support plate 15, which realizes the separation of the primary filter screen 4 and the secondary filter screen 5, facilitates the full cleaning of the primary filter screen 4 and the secondary filter screen 5, avoids incomplete cleaning, and at the same time enables the primary filter screen 4 and the secondary filter screen 5 to be taken out from the inside of the box body 1 at the same time, without multiple operations, which is beneficial to saving time.

[0039] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Ink production filtering device, comprising a box body (1), characterized in that: A box cover (2) is fixedly connected to the top of the box body (1). A fixing frame (3) is fixedly connected inside the box body (1). A primary filter screen (4) and a secondary filter screen (5) are slidably connected inside the fixing frame (3). The primary filter screen (4) is fixedly connected to the secondary filter screen (5). A funnel (6) is fixedly connected to the surface of the box cover (2). A square block (7) is fixedly connected to the surface of the box cover (2). A fixing block (8) is fixedly connected to the surface of the box body (1). A chute (10) is formed on the surface of the square block (7). A slider (11) is slidably connected inside the chute (10). A pull rod (12) is fixedly connected to the surface of the slider (11). A spring (14) is sleeved on the surface of the pull rod (12). One end of the pull rod (12) is fixedly connected to a connecting rod (13). A handle (23) is fixedly connected to the surface of the box cover (2). A cylindrical rod (24) is fixedly connected to the surface of the primary filter screen (4). An observation window (22) is embedded in the surface of the box body (1). An anti-sticking coating is sprayed on the surface of the observation window (22) facing the inside of the box body (1). A support plate (15) is fixedly connected to the surface of the primary filter screen (4). A T-shaped rod (17) is fixedly connected to the surface of the secondary filter screen (5). A T-shaped groove (16) is formed on the surface of the support plate (15). The T-shaped rod (17) is slidably connected inside the T-shaped groove (16). A magnet (18) is fixedly connected inside the T-shaped groove (16). The magnet (18) is adsorbed and connected to the T-shaped rod (17).

2. The ink production filtering device according to claim 1, characterized in that: A clamping groove (9) is formed on the surface of the fixing block (8). The clamping groove (9) is exactly aligned with the notch of the chute (10).

3. The ink production filtration device according to claim 1, characterized in that: The number of the sliders (11) is four groups. The four groups of sliders (11) are distributed at the four corner positions of the surface of the box cover (2).

4. The ink production filtration device according to claim 1, characterized in that: A sealing ring (21) is arranged between the box cover (2) and the box body (1). The sealing ring (21) is made of rubber material.

5. The ink production filtering device according to claim 1, wherein: A discharge pipe (19) is fixedly connected to the bottom of the box body (1). A valve (20) is fixedly connected to the surface of the discharge pipe (19).

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