Filter device for environment-friendly printing ink production
By setting up a boss and a cleaning mechanism in the ink production device, and using a motor to drive the lead screw to rotate and drive the scraper to clean impurities, the problem of filter plate clogging is solved, and the filtration efficiency and the convenience of impurity handling are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAIYAN HUADA INK CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-12
AI Technical Summary
In existing ink production equipment, impurities cannot be removed in real time during the filtration process, leading to filter plate blockage, affecting filtration efficiency, and making it difficult to centrally clean impurities.
A boss is set on the top of the filter box, and a cleaning mechanism is installed in its cavity, including a lead screw, a slider, a scraper and a motor. The motor drives the lead screw to rotate, which drives the slider and scraper to move, cleaning impurities in real time and collecting them into the storage box.
It enables real-time cleaning and collection of impurities on the filter plate, avoids clogging, improves filtration efficiency, and facilitates centralized treatment of impurities.
Smart Images

Figure CN224220890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ink production equipment technology, specifically to an environmentally friendly filtration device for ink production. Background Technology
[0002] Most inks are produced by grinding and mixing various colored raw materials from the natural environment. After production, most inks need to be filtered to remove impurities and improve their smoothness.
[0003] Ink production filtration devices typically achieve ink filtration through filter plates. Impurities accumulate on the upper surface of these plates. Currently, impurities are usually removed manually after filtration. However, this method cannot remove impurities during the ink filtration process. Impurities remaining on the filter plate surface can cause blockages, affecting filtration efficiency. Furthermore, current devices cannot automatically remove impurities, resulting in poor usability and inconvenience for centralized cleaning and collection. Therefore, improvements are needed. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides an environmentally friendly filtration device for ink production. By setting a boss on the top of the filter box and installing a cleaning mechanism on the cavity of the boss, the cleaning mechanism can remove impurities from the filter plate in real time and push the impurities into the corresponding storage frame, thereby achieving real-time cleaning of impurities, ensuring the filtration efficiency of the filter plate, and solving the problem that current devices cannot achieve real-time cleaning of impurities on the filter plate.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0008] An environmentally friendly filtration device for ink production includes a filter box, with a filter plate fixedly connected to the upper inner side of the filter box. A boss is fixedly connected to the top of the filter box, and a cavity is formed on the inner side of the boss. Slag discharge ports extending through the cavity are formed on both sides of the boss, and a removable storage frame is provided at the slag discharge port. A cleaning mechanism is installed in the cavity of the boss. The cleaning mechanism includes two lead screws, both of which are rotatably connected to the cavity of the boss; two sliders, both of which are threadedly connected to the corresponding lead screws; and a scraper fixedly connected between the two sliders, with the bottom of the scraper abutting against the upper surface of the filter plate.
[0009] Furthermore, the cleaning mechanism also includes a limiting rod fixedly connected to the cavity, and the slider has a limiting hole adapted to the limiting rod at the corresponding location of the limiting rod.
[0010] Furthermore, both ends of the lead screws are fixedly connected to synchronous pulleys, and a synchronous belt is provided between the two synchronous pulleys. A motor is installed on one side of the boss, and the output shaft of the motor is coaxially connected and fixed to one of the lead screws.
[0011] Furthermore, T-shaped track plates are fixedly connected to both sides of the lower surface of the boss located at the slag discharge port. The storage frame includes a frame body and two ear plates symmetrically fixed to the top of the frame body, and the ear plates are provided with T-shaped grooves adapted to the T-shaped track plates.
[0012] Furthermore, a locking mechanism is provided on the boss, the locking mechanism including a support fixedly connected to the lower surface of the boss, and a locking rod slidably connected to the support. A protective cap is fixedly connected to one end of the locking rod, a tension spring is fixed between the protective cap and the support, and the end of the locking rod away from the protective cap extends into the corresponding locking groove opened in the frame.
[0013] Furthermore, the bottom of the filter box is integrally formed with a discharge section, and a discharge pipe is provided at the lower end of the discharge section.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides an environmentally friendly filtration device for ink production, which has the following beneficial effects:
[0016] 1. This utility model involves placing a filter plate on the upper inner side of a filter box and fixing a boss on the top of the filter box. A cleaning mechanism is installed in the cavity of the boss. The cleaning mechanism includes a lead screw, a slider, a limiting rod, a scraper, and a motor. The motor drives the lead screw to rotate, causing the slider to move the scraper. The bottom of the scraper contacts the upper surface of the filter plate, thereby achieving real-time cleaning of impurities on the filter plate and pushing the impurities into the corresponding storage frame. This achieves real-time cleaning and collection of impurities on the filter plate. The impurities enter the storage frame for convenient centralized cleaning. This method can avoid the accumulation of a large amount of impurities on the filter plate, thus ensuring filtration efficiency.
[0017] 2. This utility model features a removable storage frame at the slag discharge port of the protrusion. The storage frame is used to collect impurities and can be removed after a certain period of time for subsequent processing of the impurities, making it very convenient to use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2This is a three-dimensional cross-sectional view of the filter box, boss, and filter plate in this utility model;
[0020] Figure 3 This is a bottom-view perspective view of the present invention;
[0021] Figure 4 This is a schematic diagram of the cleaning mechanism in this utility model;
[0022] Figure 5 This is a schematic diagram of the storage frame structure in this utility model;
[0023] Figure 6 This is a schematic diagram of the locking mechanism in this utility model.
[0024] In the diagram: 1. Filter box; 2. Boss; 3. Filter plate; 4. Cleaning mechanism; 401. Lead screw; 402. Slider; 403. Limiting rod; 404. Scraper; 405. Synchronous pulley; 406. Synchronous belt; 407. Motor; 5. Storage frame; 501. Frame; 502. Locking groove; 503. Ear plate; 504. T-slot; 6. Locking mechanism; 601. Support; 602. Locking rod; 603. Tension spring; 604. Protective cap; 7. Discharge section; 8. Discharge pipe; 9. Cavity; 10. Slag discharge port; 11. T-shaped track plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example
[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, an embodiment of this utility model discloses an environmentally friendly filtration device for ink production, including a filter box 1, which is the main body of the device. A filter plate 3 is fixedly connected to the upper inner side of the filter box 1. The filter plate 3 is used for filtering ink and removing impurities from the ink. A boss 2 is fixedly connected to the top of the filter box 1, and a cavity 9 is formed on the inner side of the boss 2. Slag discharge ports 10 are formed on both sides of the boss 2, extending into the cavity 9. The upper surface of the filter plate 3 is flush with the cavity 9, so that impurities on the upper surface of the filter plate 3 can enter the cavity 9 and then be discharged through the slag discharge ports 10. A removable storage frame 5 is provided at the slag discharge port 10, so that residues can enter the storage frame 5 for collection. The storage frame 5 is detachably set on the boss 2 for convenient subsequent processing of residues. The filter plate 3 is equipped with a cleaning mechanism 4, which includes two lead screws 401, both of which are rotatably connected to the cavity 9 of the boss 2; two sliders 402, both of which are threadedly connected to the corresponding lead screws 401; and a scraper 404, which is fixedly connected between the two sliders 402, with the bottom of the scraper 404 abutting against the upper surface of the filter plate 3. When the lead screws 401 rotate, they can drive the sliders 402 to move. The scraper 404 is fixedly connected between the two sliders 402, which in turn drives the scraper 404 to move. The bottom of the scraper 404 abuts against the upper surface of the filter plate 3, allowing the residue on the upper surface of the filter plate 3 to enter the cavity 9 and enter the storage frame 5 through the slag discharge port 10. This achieves rapid cleaning and collection of residue, preventing impurities and residue from affecting the filtration efficiency of the filter plate 3.
[0028] like Figure 4 As shown, in some embodiments, the cleaning mechanism 4 further includes a limiting rod 403 fixedly connected to the cavity 9, and the slider 402 has a limiting hole corresponding to the limiting rod 403 that is adapted to the limiting rod 403.
[0029] It should be noted that the setting of the limit rod 403 can realize the limiting function of the slider 402, realize the stable movement of the slider 402, and thus realize the smooth movement of the scraper 404.
[0030] like Figure 4 As shown, in some embodiments, the ends of the two lead screws 401 are fixedly connected to synchronous pulleys 405, and a synchronous belt 406 is provided between the two synchronous pulleys 405. A motor 407 is installed on one side of the boss 2, and the output shaft of the motor 407 is coaxially connected and fixed to one of the lead screws 401.
[0031] It should be noted that by setting the synchronous pulley 405 and the synchronous belt 406, the two lead screws 401 can rotate simultaneously and in the same direction, ensuring that the two sliders 402 move synchronously. The synchronous pulley 405 is a precision gear, and the synchronous belt 406 is a toothed chain that matches the synchronous pulley 405, ensuring that the two lead screws 401 rotate synchronously. The output shaft of the motor 407 is coaxially connected and fixed to one of the lead screws 401, realizing the rotation drive of the lead screw 401. The motor 407 can drive the lead screw 401 to rotate in both the forward and reverse directions, realizing the reciprocating movement of the scraper 404.
[0032] like Figure 3 and Figure 5 As shown, in some embodiments, T-shaped track plates 11 are fixedly connected to both sides of the lower surface of the boss 2 at the slag discharge port 10. The storage frame 5 includes a frame 501 and two ear plates 503 symmetrically fixed to the top of the frame 501. T-shaped grooves 504 adapted to the T-shaped track plates 11 are provided on the ear plates 503.
[0033] It should be noted that by setting an ear plate 503 on the top of the frame 501 and opening a T-shaped groove 504 on the ear plate 503, the T-shaped groove 504 of the ear plate 503 can slide along the T-shaped track plate 11 during the assembly of the frame 501, so that the frame 501 can be assembled and adapted at the slag discharge port 10. This makes assembly and disassembly convenient and easy to use.
[0034] like Figure 1 , Figure 5 and Figure 6 As shown, in some embodiments, a locking mechanism 6 is provided on the boss 2. The locking mechanism 6 includes a support 601 fixedly connected to the lower surface of the boss 2, and a locking rod 602 slidably connected to the support 601. A protective cap 604 is fixedly connected to one end of the locking rod 602. A tension spring 603 is fixed between the protective cap 604 and the support 601. The end of the locking rod 602 away from the protective cap 604 extends into the corresponding locking groove 502 opened in the frame 501.
[0035] It should be noted that after the frame 501 is assembled, the end of the locking rod 602 can extend to the locking groove 502 under the action of the tension spring 603, so as to realize the self-locking function of the frame 501 and prevent the frame 501 from being unstable.
[0036] like Figure 1 As shown, in some embodiments, the bottom of the filter box 1 is integrally formed with a discharge section 7, and the lower end of the discharge section 7 is provided with a discharge pipe 8 to facilitate the discharge of filtered ink.
[0037] The working principle and usage steps of this utility model are as follows: When in use, the ink to be filtered is poured into the filter plate 3 of the filter box 1. The residue and impurities in the ink will accumulate on the upper surface of the filter plate 3. When it is necessary to clean the residue and impurities on the filter plate 3, the motor 407 is controlled to work. The motor 407 drives one of the lead screws 401 to rotate. During this process, the other lead screw 401 can be rotated synchronously through the relationship between the synchronous wheel 405 and the synchronous belt 406, which in turn causes the two sliders 402 to move synchronously, driving the scraper 404 to move. The bottom of the scraper 404 contacts the upper surface of the filter plate 3, which pushes the residue and impurities into the slag discharge port 10 and into the frame 501. When it is necessary to process the residue, the locking rod 602 is removed from the locking groove 502, and the frame 501 can be pulled directly, which is very convenient.
[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An environmentally friendly filtration device for ink production, comprising a filter box (1), wherein a filter plate (3) is fixedly connected to the upper inner side of the filter box (1), characterized in that: The top of the filter box (1) is fixedly connected to a boss (2), and a cavity (9) is opened on the inner side of the boss (2). Both sides of the boss (2) are provided with slag discharge ports (10) that penetrate into the cavity (9), and a removable storage frame (5) is provided at the slag discharge port (10). A cleaning mechanism (4) is installed at the cavity (9) of the boss (2). The cleaning mechanism (4) includes: Two lead screws (401) are provided, and both lead screws (401) are rotatably connected to the cavity (9) of the boss (2); There are two sliders (402), and both sliders (402) are threadedly connected to the corresponding lead screw (401); The scraper (404) is fixedly connected between the two sliders (402), and the bottom of the scraper (404) abuts against the upper surface of the filter plate (3).
2. The environmentally friendly filtration device for ink production according to claim 1, characterized in that: The cleaning mechanism (4) also includes a limiting rod (403) fixedly connected to the cavity (9), and the slider (402) has a limiting hole that is adapted to the limiting rod (403) at the corresponding position of the limiting rod (403).
3. The environmentally friendly filtration device for ink production according to claim 1, characterized in that: Both of the lead screws (401) are fixedly connected to the ends of synchronous pulleys (405), and a synchronous belt (406) is provided between the two synchronous pulleys (405). A motor (407) is installed on one side of the boss (2), and the output shaft of the motor (407) is coaxially connected and fixed to one of the lead screws (401).
4. The environmentally friendly filtration device for ink production according to claim 1, characterized in that: The lower surface of the boss (2) is fixedly connected to T-shaped track plates (11) on both sides of the slag discharge port (10). The storage frame (5) includes a frame (501) and two ear plates (503) symmetrically fixed to the top of the frame (501). The ear plates (503) are provided with T-shaped grooves (504) that are adapted to the T-shaped track plates (11).
5. The environmentally friendly filtration device for ink production according to claim 1, characterized in that: A locking mechanism (6) is provided on the boss (2). The locking mechanism (6) includes a support (601) fixedly connected to the lower surface of the boss (2) and a locking rod (602) slidably connected to the support (601). A protective cap (604) is fixedly connected to one end of the locking rod (602). A tension spring (603) is fixed between the protective cap (604) and the support (601). The end of the locking rod (602) away from the protective cap (604) extends into the corresponding locking groove (502) opened in the frame (501).
6. The environmentally friendly filtration device for ink production according to claim 1, characterized in that: The bottom of the filter box (1) is integrally formed with a discharge section (7), and the lower end of the discharge section (7) is provided with a discharge pipe (8).