Filter disc for ink production

Abstract

The utility model discloses a filter disc for ink production, and belongs to the technical field of ink production and filtration, the filter disc comprises a filter disc body, a bearing disc, filter paper, a pressure dispersion mechanism, an anti-leakage mechanism and a clamping mechanism, the filter disc body is of a hollow disc-shaped structure and is used for containing the filter paper and the bearing disc, the filter paper is arranged in the filter disc body, and the pressure dispersion mechanism is arranged on the bearing disc. The bearing disc is positioned below the filter paper; the ink filter disc is novel in design and ingenious in device, in the working process, ink flows in from the upper portion of the filter disc body, impurities are intercepted and filtered through the filter paper, then the ink flows out through the holes of the bearing disc, the porous structure of the bearing disc provides uniform bearing force for the filter paper, the holes are evenly distributed, one-way pressure is effectively dispersed, the filter paper is prevented from being broken through, and the service life of the ink filter disc is prolonged. Therefore, ink can smoothly pass through, smoothness of the ink is guaranteed, the problem that filter paper is prone to being broken through by one-way pressure in the long-time using process is solved, the service life of the filter paper is prolonged, and practicability of the device is greatly improved.

Description

Technical Field

[0001] This application relates to the field of ink production filtration technology, and more particularly to a filter disc for ink production. Background Technology

[0002] In the ink production process, filtration is one of the key steps to ensure ink quality. Traditional filtration methods mainly rely on filter paper, which intercepts impurities to ensure the purity of the ink. However, with the expansion of ink production scale and the improvement of production efficiency, the filtration system needs to operate continuously for a long time. This places higher demands on the durability of the filter paper. Under long-term use, the filter paper of existing filtration technologies is easily broken under unidirectional pressure, resulting in a decrease in filtration effect and even allowing impurities to re-enter the ink, affecting product quality.

[0003] To address the problem of filter paper breaking during filtration, existing technologies typically employ several methods: first, increasing the thickness or strength of the filter paper by selecting more durable materials to enhance its compressive strength; second, using multiple layers of filter paper in the filtration device to distribute pressure through layered filtration; and third, using auxiliary support structures, such as meshes or supports, to provide additional support for the filter paper. However, while increasing the thickness or using multiple layers of filter paper can improve compressive strength, it can lead to reduced filtration efficiency and poor ink permeability. Furthermore, the design of auxiliary support structures often struggles to find a balance between support and ink permeability, easily resulting in clogging or insufficient support.

[0004] Therefore, the main drawback of existing technologies is that they cannot simultaneously ensure the support strength of the filter paper and the permeability of the ink. Increasing the thickness of the filter paper or using multiple layers of filter paper will reduce the filtration efficiency. Furthermore, the design of auxiliary support structures is often too complex and difficult to apply in actual production. In addition, existing technologies lack a simple and effective solution that can stably protect the filter paper from being torn during long-term use while maintaining high-efficiency filtration performance.

[0005] Therefore, this application proposes a filter disc for ink production. Utility Model Content

[0006] This application proposes a filter disc for ink production to solve the problems mentioned in the background art. During operation, ink flows in from the top of the filter disc body, is filtered by the filter paper to remove impurities, and then flows out through the holes in the support tray. The porous structure of the support tray provides uniform support for the filter paper, and the uniform distribution of the holes effectively disperses unidirectional pressure, preventing the filter paper from being torn, thus ensuring that the ink can pass through smoothly and guaranteeing the smoothness of the ink flow. This solves the problem that the filter paper is easily torn by unidirectional pressure during long-term use, extends the service life of the filter paper, and greatly improves the practicality of the device.

[0007] To achieve the above objectives, this application adopts the following technical solution:

[0008] A filter disc for ink production includes a filter disc body, a support tray, filter paper, a pressure dispersion mechanism, a leak-proof mechanism, and a locking mechanism. The filter disc body is a hollow disc-shaped structure for accommodating the filter paper and the support tray. The filter paper is disposed inside the filter disc body, and the support tray is located below the filter paper. The pressure dispersion mechanism is disposed inside the support tray. The leak-proof mechanism is disposed between the filter disc body and the support tray, and the locking mechanism is disposed inside the leak-proof mechanism.

[0009] In a preferred embodiment, the filter disc body has multiple annular openings inside, and the support tray has multiple holes inside;

[0010] By opening an annular opening on the filter disc body, ink enters the filter paper in an orderly manner before being filtered by the filter paper. The porous structure design of the support tray achieves a balance between the support force of the filter paper and the permeability of the ink, thereby improving the filtration efficiency and enhancing the practicality of the device.

[0011] In a preferred embodiment, the pressure dispersion mechanism includes a cross block and a cross plate, wherein the cross block is fixedly connected to the inner bottom end of the support tray;

[0012] By setting up a pressure dispersion mechanism, not only can the filter paper be provided with uniform support, but the pressure can also be dispersed. This allows the filter paper to be evenly distributed by the cross plate during long-term use, making it less likely to be broken by the central pressure, thus improving the practicality of the device.

[0013] In a preferred embodiment, a cross plate is fixedly connected to the top of the cross block, and the top of the cross plate is in contact with the bottom of the filter paper.

[0014] By setting up a pressure dispersion mechanism, the contact area between the filter paper and the support tray is further increased, thereby dispersing the pressure more evenly, improving the service life of the filter paper, and thus enhancing the practicality of the device.

[0015] In a preferred embodiment, the leak-proof mechanism includes an upper sealing ring and a lower sealing ring. The upper sealing ring is fixedly connected to the inside of the filter disc body, and the lower sealing ring is fixedly connected to the inside of the support tray.

[0016] By setting up an anti-leakage mechanism, the edges of the filter paper can be fixed to a certain extent, preventing the filter paper from falling off due to pressure during use, thus affecting normal use and improving the practicality of the device.

[0017] In a preferred embodiment, the filter paper is located between the upper sealing ring and the lower sealing ring, with the bottom of the upper sealing ring contacting the top of the filter paper and the top of the lower sealing ring contacting the bottom of the filter paper.

[0018] By incorporating a leak-proof mechanism, the stability of the filter paper during use can be ensured, guaranteeing that the ink can be filtered smoothly, thereby enhancing the practicality of the device.

[0019] In a preferred embodiment, the engaging mechanism includes a protrusion and a groove, the protrusion being fixedly connected to the bottom of the upper sealing ring, and the groove being formed inside the lower sealing ring;

[0020] By setting up a locking mechanism, using protrusions and grooves, the filter paper can be further fixed, improving the stability of the filter paper during use and thus enhancing the practicality of the device.

[0021] In a preferred embodiment, the upper sealing ring is engaged with the lower sealing ring by a protrusion and a groove, and the filter paper is secured inside the groove by the protrusion.

[0022] By incorporating a locking mechanism, the filter paper is prevented from easily falling off between the upper and lower sealing rings during prolonged use, ensuring proper ink filtration and thus enhancing the device's practicality.

[0023] The beneficial effects of this application are:

[0024] 1. In the operation of this filter disc for ink production, ink flows in from the top of the filter disc body, is filtered by the filter paper to remove impurities, and then flows out through the holes of the support tray. The porous structure of the support tray provides uniform support for the filter paper, and the uniform distribution of the holes effectively disperses unidirectional pressure, preventing the filter paper from being torn, thus ensuring that the ink can pass through smoothly and guaranteeing the smoothness of the ink flow. This solves the problem that the filter paper is easily torn by unidirectional pressure during long-term use, extends the service life of the filter paper, and greatly improves the practicality of the device.

[0025] 2. This filter disc for ink production, through the porous structure design of the support tray, achieves a balance between the support force of the filter paper and the ink permeability, thereby improving filtration efficiency. The pressure dispersion mechanism not only provides uniform support for the filter paper but also disperses pressure, ensuring that the filter paper is not easily broken by the central pressure evenly distributed by the cross plate during long-term use. This further increases the contact area between the filter paper and the support tray, thereby dispersing pressure more evenly, improving the service life of the filter paper, and greatly enhancing the practicality of the device. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the main body of the device in this application;

[0027] Figure 2 This is a front view of the internal structure of the device described in this application;

[0028] Figure 3 For this application Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4 This is a schematic diagram of the pressure dispersion mechanism of the device in this application.

[0030] The following are the labels in the diagram: 1. Filter disc body; 11. Annular opening; 2. Support tray; 21. Hole; 3. Filter paper; 4. Pressure dispersion mechanism; 41. Cross block; 42. Cross plate; 5. Leakage prevention mechanism; 51. Upper sealing ring; 52. Lower sealing ring; 6. Engaging mechanism; 61. Protrusion; 62. Groove. Detailed Implementation

[0031] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0032] Reference Figure 1-4 A filter disc for ink production includes a filter disc body 1, a support tray 2, filter paper 3, a pressure dispersion mechanism 4, a leak-proof mechanism 5, and a locking mechanism 6. The filter disc body 1 is a hollow disc-shaped structure used to accommodate the filter paper 3 and the support tray 2. The filter paper 3 is disposed inside the filter disc body 1, and the support tray 2 is located below the filter paper 3. The pressure dispersion mechanism 4 is disposed inside the support tray 2. The leak-proof mechanism 5 is disposed between the filter disc body 1 and the support tray 2, and the locking mechanism 6 is disposed inside the leak-proof mechanism 5.

[0033] Reference Figure 1-3 The filter disc body 1 has multiple annular openings 11 inside, and the support tray 2 has multiple holes 21 inside. Through the annular openings 11 on the filter disc body 1, the ink enters the filter disc body 1 through the annular openings 11 before being filtered by the filter paper 3, thus achieving filtration. The porous structure design of the support tray 2 achieves a balance between the support force of the filter paper 3 and the ink permeability, improving the filtration efficiency and thus enhancing the practicality of the device.

[0034] Reference Figure 1-4 The pressure dispersion mechanism 4 includes a cross block 41 and a cross plate 42. The cross block 41 is fixedly connected to the bottom of the inner end of the support tray 2. By setting the pressure dispersion mechanism 4, not only can it provide uniform support for the filter paper 3, but it can also disperse the pressure, so that the filter paper 3 can be evenly distributed by the cross plate 42 during long-term use. The filter paper 3 is not easily broken by the central pressure, thereby improving the practicality of the device.

[0035] Reference Figure 1-4 The top of the cross block 41 is fixedly connected to the cross plate 42, and the top of the cross plate 42 contacts the bottom of the filter paper 3. By setting the pressure dispersion mechanism 4, the contact area between the filter paper 3 and the support tray 2 is further increased, thereby dispersing the pressure more evenly, improving the service life of the filter paper 3, and thus improving the practicality of the device.

[0036] Reference Figure 1-3 The anti-leakage mechanism 5 includes an upper sealing ring 51 and a lower sealing ring 52. The upper sealing ring 51 is fixedly connected to the inside of the filter disc body 1, and the lower sealing ring 52 is fixedly connected to the inside of the support tray 2. By setting the anti-leakage mechanism 5, the edge of the filter paper 3 can be fixed to a certain extent to prevent the filter paper 3 from falling off due to pressure during use, thereby affecting normal use and improving the practicality of the device.

[0037] Reference Figure 2-3 The filter paper 3 is located between the upper sealing ring 51 and the lower sealing ring 52, with the bottom of the upper sealing ring 51 contacting the top of the filter paper 3 and the top of the lower sealing ring 52 contacting the bottom of the filter paper 3. By setting the anti-leakage mechanism 5, the stability of the filter paper 3 during use can be ensured, and the ink can be filtered smoothly, thereby improving the practicality of the device.

[0038] Reference Figure 2-3 The locking mechanism 6 includes a protrusion 61 and a groove 62. The protrusion 61 is fixedly connected to the bottom of the upper sealing ring 51, and the groove 62 is provided inside the lower sealing ring 52. By setting the locking mechanism 6, the filter paper 3 can be further fixed by using the protrusion 61 and the groove 62, thereby improving the stability of the filter paper 3 during use and thus enhancing the practicality of the device.

[0039] Reference Figure 2-3 The upper sealing ring 51 is engaged with the lower sealing ring 52 through the protrusion 61 and the groove 62, and the filter paper 3 is engaged inside the groove 62 through the protrusion 61. By setting the engaging mechanism 6, the filter paper 3 is prevented from easily falling off between the upper sealing ring 51 and the lower sealing ring 52 during long-term use, ensuring that the ink can be filtered normally, thereby improving the practicality of the device.

[0040] Working Principle: During operation, ink flows in from the top of the filter disc body 1, is filtered by the filter paper 3 to remove impurities, and then flows out through the holes 21 of the support tray 2. The porous structure of the support tray 2 provides uniform support for the filter paper 3, and the uniform distribution of the holes 21 effectively disperses unidirectional pressure, preventing the filter paper 3 from being torn, thus ensuring that the ink can pass through smoothly and guaranteeing the smoothness of the ink flow. By setting up the pressure dispersion mechanism 4, not only can it provide uniform support for the filter paper 3, but it also disperses the pressure, so that the filter paper 3, under long-term use, can evenly distribute the flow through the cross plate 42, and the filter paper 3 is not easily damaged by the central pressure. The breakthrough further increases the contact area between the filter paper 3 and the tray 2, thereby distributing the pressure more evenly and improving the service life of the filter paper 3. By setting the anti-leakage mechanism 5, the edge of the filter paper 3 can be fixed to a certain extent to prevent the filter paper 3 from falling off due to pressure during use, thus affecting normal use. By setting the locking mechanism 6, the filter paper 3 can be further fixed by using the protrusion 61 and the groove 62 to prevent the filter paper 3 from easily falling off between the upper sealing ring 51 and the lower sealing ring 52 during long-term use, thereby improving the stability of the filter paper 3 during use and ensuring that the ink can be filtered normally.

[0041] Compared with existing technologies, this technical solution effectively solves the problem that filter paper 3 is easily broken by unidirectional pressure during long-term use, thus extending the service life of filter paper 3. Through the porous structure design of the support tray 2, a balance is achieved between the support force of filter paper 3 and ink permeability, improving filtration efficiency. This structure is simple, easy to install and maintain, and suitable for large-scale production applications. It solves the problem that filter paper 3 is easily broken by unidirectional pressure during long-term use in ink production filtration, leading to a decrease in filtration effect. At the same time, it solves the problem that existing technologies are unable to achieve an effective balance between the support force of filter paper 3 and ink permeability.

[0042] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A filter disc for ink production, comprising a filter disc body (1), a support tray (2), filter paper (3), a pressure dispersion mechanism (4), a leak-proof mechanism (5), and a locking mechanism (6), characterized in that, The filter disc body (1) is a hollow disc structure used to accommodate filter paper (3) and support tray (2). Filter paper (3) is arranged inside the filter disc body (1). The support tray (2) is located below the filter paper (3). Pressure dispersion mechanism (4) is arranged inside the support tray (2). Leakage prevention mechanism (5) is arranged between the filter disc body (1) and the support tray (2). Locking mechanism (6) is arranged inside the leakage prevention mechanism (5). The pressure dispersion mechanism (4) includes a cross block (41) and a cross plate (42), wherein the cross block (41) is fixedly connected to the bottom of the inner end of the support tray (2); The top of the cross block (41) is fixedly connected to a cross plate (42), and the top of the cross plate (42) is in contact with the bottom of the filter paper (3). The anti-leakage mechanism (5) includes an upper sealing ring (51) and a lower sealing ring (52). The upper sealing ring (51) is fixedly connected to the inside of the filter disc body (1), and the lower sealing ring (52) is fixedly connected to the inside of the support tray (2). The filter paper (3) is located between the upper sealing ring (51) and the lower sealing ring (52), and the bottom of the upper sealing ring (51) is in contact with the top of the filter paper (3), and the top of the lower sealing ring (52) is in contact with the bottom of the filter paper (3). The engaging mechanism (6) includes a protrusion (61) and a groove (62). The protrusion (61) is fixedly connected to the bottom of the upper sealing ring (51), and the groove (62) is provided inside the lower sealing ring (52). The upper sealing ring (51) is engaged with the lower sealing ring (52) through a protrusion (61) and a groove (62), and the filter paper (3) is engaged inside the groove (62) through the protrusion (61).

2. The filter disc for ink production according to claim 1, characterized in that, The filter disc body (1) has multiple annular openings (11) inside, and the tray (2) has multiple holes (21) inside.

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