Ink processing filtration apparatus
By designing a bottom-inlet, top-outlet filter structure and a scraper collection box combination, the problem of impurity clogging in existing ink filtration equipment has been solved, achieving efficient impurity removal and convenient equipment maintenance, thus improving filtration efficiency and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI MEIXIN NANO TECH CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-24
AI Technical Summary
After prolonged use, existing ink filtration equipment is prone to clogging of filter plates or screens by impurities, resulting in decreased filtration efficiency and difficulty in cleaning. It also lacks an effective cleaning and impurity collection mechanism, which is detrimental to equipment maintenance.
An ink filtration device comprising a tank, a filter plate, a cleaning mechanism, and a collection box has been designed. Through the bottom-in, top-out filtration design and the combination of a scraper and a collection box, impurities can be removed and collected in a timely manner. With the addition of a detachable filter box, maintenance and impurity analysis are facilitated.
It effectively avoids the accumulation of impurities on the filter plate, ensures continuous filtration flow, improves filtration efficiency, simplifies equipment maintenance, and enhances the convenience of consumable replacement and ease of use of the equipment.
Smart Images

Figure CN224541134U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ink processing technology, and in particular to an ink processing filtration device. Background Technology
[0002] Ink is widely used in industries such as printing, coating, chemical processing, etc. During ink processing, various impurities are inevitably present, such as undissolved solid particles, precipitates, and minute impurities. These impurities can affect the quality, flowability, and performance of the ink. Therefore, the ink filtration process plays a crucial role in the production processes of these industries.
[0003] After prolonged use, existing ink filtration equipment is prone to clogging of filter plates or screens by impurities, resulting in decreased filtration efficiency and difficulty in cleaning. It also lacks an effective cleaning and impurity collection mechanism, which is detrimental to equipment maintenance. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as filter plates or screens being easily clogged by impurities after prolonged use, leading to a decrease in filtration efficiency, difficulty in cleaning, lack of effective cleaning and impurity collection mechanisms, and difficulty in equipment maintenance. Therefore, this invention proposes an ink processing filtration device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An ink processing filtration device includes a tank, a filter plate is provided on the upper part of the tank, an outlet and an inlet are respectively provided on the upper and lower sides of the filter plate on the side wall of the tank, and a cleaning mechanism is provided below the filter plate.
[0007] The cleaning mechanism includes a collection box rotatably installed in the tank, multiple scrapers vertically connected to the collection box, a rotating shaft vertically fixedly connected to the middle of the collection box, and a motor for driving the rotating shaft to rotate. The multiple scrapers are hollow inside and connected through the collection box. The upper end of the scraper is not closed and a feeding groove is opened on one side wall. The motor is vertically fixedly installed on the top wall of the tank.
[0008] Preferably, the lower end of the collection box is provided with a drain port, and a drain valve is rotatably connected to the drain port, the drain valve being embedded in the bottom wall of the tank.
[0009] Preferably, multiple anti-torsion discs are fixedly mounted on the rotating shaft, and the anti-torsion discs are fixedly connected to multiple scrapers.
[0010] Preferably, the filter plate is provided with multiple mounting slots, and a filter box is provided in each mounting slot, and the filter box is filled with filter media.
[0011] More preferably, the mounting grooves all penetrate the side wall of the tank, and a sealing plate is provided on the outer side of the filter box corresponding to the side wall of the tank.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. In this utility model, the bottom-inlet and top-outlet filtration design effectively avoids the accumulation of impurities at the filter plate, ensures the filtration flow rate during continuous operation, and improves filtration efficiency.
[0014] 2. In this utility model, the scraper and collection box set by the cleaning mechanism clean the bottom surface of the filter plate by rotating the scraper to ensure timely removal of impurities, and collect them centrally by the collection box for easy subsequent processing and analysis of impurity composition;
[0015] 3. In this utility model, the insertion design of the filter box facilitates the replacement of the filter box and its packing material, thereby improving the compatibility and ease of maintenance of the equipment.
[0016] This utility model features a novel design and simple structure, ensuring good filtration flow during continuous operation, improving filtration efficiency, reducing equipment maintenance needs, facilitating consumable replacement, and enhancing the ease of use of the filtration equipment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the appearance structure of this utility model.
[0018] Figure 2 This is a side view of the present invention.
[0019] Figure 3 This is a cross-sectional structural diagram of the present invention.
[0020] Figure 4 This is a schematic diagram of the filter box structure of this utility model.
[0021] Figure 5 This is a schematic diagram of the cleaning mechanism structure of this utility model.
[0022] In the diagram: Tank 1, Inlet 11, Outlet 12, Filter plate 2, Mounting groove 21, Filter box 22, Sealing plate 221, Cleaning mechanism 3, Scraper 31, Feed trough 32, Collection box 33, Drain outlet 331, Drain valve 34, Rotating shaft 35, Anti-torsion disc 351, Motor 36. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figure 1-5 An ink processing and filtration device includes a tank 1. A filter plate 2 is provided on the upper part of the tank 1. An outlet 12 and an inlet 11 are respectively provided on the upper and lower sides of the filter plate 2 on the side wall of the tank 1. A cleaning mechanism 3 is provided below the filter plate 2. The ink to be filtered is fed into the tank 1 through the lower inlet 11. The filter plate 2 filters out residual impurities and large particles in the ink. After filtration, the clean ink is sent out through the upper outlet 12. The bottom-in and top-out filtration design avoids the accumulation of impurities at the filter plate 2 to a certain extent and ensures good filtration flow.
[0025] The cleaning mechanism 3 includes a collection box 33 rotatably mounted in the tank 1, multiple scrapers 31 vertically connected to the collection box 33, a rotating shaft 35 vertically fixedly connected to the middle of the collection box 33, and a motor 36 for driving the rotating shaft 35 to rotate. The multiple scrapers 31 are hollow inside and connected through the collection box 33. The upper end of the scrapers 31 is not closed, and a feed chute 32 is opened on one side wall. The motor 36 is vertically fixedly installed on the top wall of the tank 1. After filtration for a period of time, impurities inevitably accumulate on the lower side of the filter plate 2, affecting the filtration efficiency to some extent. At this time, the motor 36 is started to drive the collection box 33 and the scrapers 31 to rotate. The upper end of the scrapers 31 scrapes the bottom wall of the filter plate 2, scraping off the impurities. During scraping, one side of the feed chute 32 avoids the impurities, ensuring that after the impurities are scraped off, they can fall into the collection box 33 under the thrust provided by gravity and the rotation of the scrapers, facilitating subsequent processing and analysis of the filtered impurities and ensuring good continuous filtration capability.
[0026] Based on the above technical solution, when using this equipment to filter ink, the ink is sent into the tank 1 through the lower inlet 11, filtered by the filter plate 2, and then sent out through the outlet 12. After filtering for a period of time, the lower surface of the filter plate 2 is cleaned by the rotation of the scraper 31. At the same time, the hollow design of the feed trough 32 and the scraper 31 is used to guide and collect impurities, which facilitates the subsequent processing of impurities.
[0027] In this technical solution, such as Figure 1-5 As shown, the lower end of the collection box 33 is provided with a drain port 331, and a drain valve 34 is rotatably connected to the drain port 331. The drain valve 34 is embedded in the bottom wall of the tank body 1. The design of the drain valve 34 allows the impurities collected in the collection box 33 to be easily discharged, facilitating the use of the filtration equipment.
[0028] In this technical solution, such as Figure 1-5 As shown, multiple anti-torsion discs 351 are fixedly mounted on the rotating shaft 35, and the anti-torsion discs 351 are fixedly connected to multiple scrapers 31. This improves the stability of the multiple scrapers 31 during rotation and ensures a good scraping effect on the filter plate 2.
[0029] In this technical solution, such as Figure 1-5 As shown, the filter plate 2 is provided with multiple mounting slots 21, and filter boxes 22 are installed in the mounting slots 21. The filter boxes 22 are filled with filter media. The design of the filter boxes 22 facilitates the replacement of filter media, improves adaptability to inks of different compositions, and ensures good compatibility of the filtration equipment.
[0030] In this technical solution, such as Figure 1-5 As shown, the mounting grooves 21 all penetrate the side wall of the tank 1, and a sealing plate 221 is provided on the outer side of the filter box 22 corresponding to the side wall of the tank 1. The removable design of the filter box 22 further facilitates the replacement of the filter box 22 and the maintenance of the equipment.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An ink processing filtration device, comprising a tank (1), characterized in that, The upper part of the tank (1) is provided with a filter plate (2), and the upper and lower sides of the side wall of the tank (1) are respectively provided with a liquid outlet (12) and a liquid inlet (11) corresponding to the filter plate (2). A cleaning mechanism (3) is provided below the filter plate (2). The cleaning mechanism (3) includes a collection box (33) rotatably disposed in the tank (1), a plurality of scrapers (31) vertically connected to the collection box (33), a rotating shaft (35) vertically fixedly connected to the middle of the collection box (33), and a motor (36) for driving the rotating shaft (35) to rotate. The plurality of scrapers (31) are hollow inside and are connected through the collection box (33). The upper end of the scraper (31) is not closed and a feeding groove (32) is provided on one side wall. The motor (36) is vertically fixedly installed on the top wall of the tank (1).
2. The ink processing and filtration equipment according to claim 1, characterized in that, The collection box (33) is provided with a drain port (331) at the lower end. The drain port (331) is rotatably connected to a drain valve (34), which is embedded in the bottom wall of the tank (1).
3. The ink processing and filtration equipment according to claim 1, characterized in that, Multiple anti-torsion discs (351) are fixedly mounted on the rotating shaft (35), and the anti-torsion discs (351) are fixedly connected to multiple scrapers (31).
4. The ink processing and filtration equipment according to claim 1, characterized in that, The filter plate (2) is provided with multiple mounting slots (21), and a filter box (22) is provided in the mounting slot (21), and the filter box (22) is filled with filter material.
5. The ink processing and filtration equipment according to claim 4, characterized in that, The mounting grooves (21) all penetrate the side wall of the tank (1), and the outer side of the filter box (22) is provided with a sealing plate (221) corresponding to the side wall of the tank (1).