A filtering device for ink production

Abstract

The utility model discloses an ink production is with filter device, the utility model relates to ink filter technical field, including storage tank, the upper half of duckbilled shape screen separation board is fixedly connected with the outside of storage tank, a plurality of filters are rotationally arranged in the bottom of storage tank, the inner wall of storage tank and be located below duckbilled shape screen separation board fixed mounting has the fairlead, the fairlead is obliquely arranged and the bottom end extends to the just above of shunt device, the shunt device is used to classify ink liquid guide flow to a plurality of filter barrels. This ink production is with filter device, through being provided with duckbilled shape screen separation board, duckbilled shape screen separation board can make the contact area of ink when flowing in its inside increase, and then increase the contact efficiency with capillary rod, so that when the lint etc. impurity passes through capillary rod, it can hook the lint, thereby removing the lint impurity in ink, avoiding the emergence of the situation that the filter hole is blocked by lint when filtering normally.

Description

Technical Field

[0001] This utility model relates to the field of ink filtration technology, specifically a filtration device for ink production. Background Technology

[0002] Public account: CN212998624U ,name: A high-efficiency filtration device for ink production and processing The invention discloses a high-efficiency filtration device for ink production and processing, comprising a base plate, a column, rollers, support legs, a mounting frame, a pneumatic diaphragm pump, pipe fittings, a filter cartridge, a rotary motor, a first fixed frame, an integrated controller, and a first discharge pipe. The pneumatic diaphragm pump is mounted on the first fixed frame and connected to the filter cartridge via pipe fittings. This invention provides a high-efficiency filtration device for ink production and processing, which uses a rotary motor and a rotating rod to uniformly stir the material fed into the filter cartridge, resulting in more efficient filtration and reduced filtration costs. The use of a filter screen and filter bag achieves multiple filtrations, making the filtration more thorough. The column and rollers allow the filtration device to move freely, enhancing its adaptability.

[0003] The aforementioned disclosure achieves multiple filtrations through the use of filter screens and filter bags, resulting in more thorough filtration. However, in existing technologies, inks have relatively high viscosity. When using filter screens and filter bags to filter ink, setting the sieve aperture of the filter screen to be too small will affect the ink's throughput efficiency, causing ink to accumulate on top of the filter screen. Setting the sieve aperture to be too large will affect the filtration efficiency and make it impossible to filter impurities with smaller diameters. When the viscosity is quite high, the speed at which the ink passes through the filter bag is also slow, resulting in relatively high filtration efficiency and hindering the large-scale production of ink. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a filtration device for ink production. It solves the problems of ink viscosity being relatively high, where using a filter screen and filter bag results in several issues: a small pore size on the filter screen affects ink throughput, causing ink to accumulate on top of the screen; a large pore size reduces filtration efficiency, making it impossible to filter small-diameter impurities; and when the viscosity is very high, the ink passes through the filter bag slowly, resulting in relatively high filtration efficiency and hindering large-scale ink production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a filtration device for ink production, comprising a storage tank, a duckbill-shaped sieve plate fixedly connected to the upper half of the outer side of the storage tank, multiple filters rotatably disposed at the bottom of the storage tank, each filter comprising a filter barrel, a flow-diverting device suspended inside the storage tank, and a guide plate fixedly installed on the inner wall of the storage tank below the duckbill-shaped sieve plate, the guide plate being inclined and its bottom end extending directly above the flow-diverting device, the flow-diverting device being used to classify and guide the ink liquid to flow into the multiple filter barrels.

[0006] Preferably, the end of the duckbill-shaped screening plate away from the storage tank is fixedly connected to an input pipe, the width of the end of the duckbill-shaped screening plate away from the storage tank is smaller than the width of the end closer to the storage tank, and the end of the duckbill-shaped screening plate away from the storage tank is inclined upward.

[0007] Preferably, a plurality of capillary rods are fixedly connected inside the duckbill-shaped sieve plate, and a plurality of barbs are fixedly connected to the periphery of the capillary rods.

[0008] Preferably, the width of the end of the guide plate that is fixedly connected to the storage tank is greater than the width of the other end, the narrow end of the guide plate is inclined downward, and baffles are fixedly connected to both sides of the upper surface of the guide plate.

[0009] Preferably, the diversion device includes a diversion plate with a funnel-shaped structure, the tip of the funnel-shaped diversion plate facing upward and fixedly connected to the storage tank via a connecting bracket, a receiving bucket fixedly connected to the tip of the diversion plate, and the bottom end of the diversion plate extending directly above the receiving bucket.

[0010] Preferably, the upper surface of the diversion plate is provided with a plurality of diversion grooves, and the periphery of the receiving barrel is provided with a plurality of diversion holes, each group of diversion holes corresponding to a diversion groove.

[0011] Preferably, the filter includes a filter barrel, a main gear is rotatably connected inside the bottom end of the storage tank, and a plurality of auxiliary gears meshing with the main gear are also rotatably connected inside the bottom end of the storage tank. The bottom end of the filter barrel is fixedly connected to the auxiliary gears through a connecting shaft.

[0012] Beneficial effects

[0013] This invention provides a filtration device for ink production. Compared with the prior art, it has the following advantages:

[0014] (1) The filter device for ink production is equipped with a duckbill-shaped sieve plate. The duckbill-shaped sieve plate can increase the contact area between the ink and the inside when the ink flows inside, thereby increasing the contact efficiency with the capillary rod. When impurities such as lint pass through the capillary rod, it can hook the lint, thereby removing the lint impurities in the ink and avoiding the situation where lint clogs the filter holes during normal filtration.

[0015] (2) The filtration device for ink production, by setting up a filter and rotating it in the storage tank, removes lint and impurities from the ink. After entering the filter, the ink is thrown out and stored in the storage tank by the centrifugal force of the rotating filter barrel, while particulate impurities remain in the filter barrel, thereby achieving efficient and convenient filtration of ink. Attached Figure Description

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

[0017] Figure 2 This is an exploded view of the connection structure of the storage tank, guide plate, and duckbill-shaped screening plate of this utility model.

[0018] Figure 3 This is an exploded view of the connection structure of the storage tank of this utility model;

[0019] Figure 4 This is a cross-sectional view of the overall structure of this utility model.

[0020] In the diagram: 1. Storage tank; 11. Connecting bracket; 2. Duckbill-shaped sieve plate; 21. Capillary rod; 3. Input pipe; 4. Guide plate; 5. Diverting device; 51. Receiving bucket; 52. Diverting hole; 53. Diverting plate; 54. Diverting groove; 6. Filter; 61. Filter bucket; 62. Secondary gear; 63. Main gear. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4This utility model provides a technical solution: a filtration device for ink production, including a storage tank 1, a duckbill-shaped sieve plate 2 fixedly connected to the upper part of the outer side of the storage tank 1, a plurality of filters 6 rotatably arranged at the bottom of the storage tank 1, each filter 6 including a filter barrel 61, a diversion device 5 suspended inside the storage tank 1, and a guide plate 4 fixedly installed on the inner wall of the storage tank 1 below the duckbill-shaped sieve plate 2, the guide plate 4 being inclined and its bottom end extending directly above the diversion device 5, the diversion device 5 being used to classify and guide the ink liquid to flow into the plurality of filter barrels 61.

[0023] Specifically, by setting up a duckbill-shaped sieve plate 2, the duckbill-shaped sieve plate 2 can increase the contact area between the ink and the interior when the ink flows inside, thereby increasing the contact efficiency with the capillary rod 21. This allows impurities such as lint to hook onto the lint when they pass through the capillary rod 21, thereby removing lint impurities from the ink and preventing lint from clogging the filter holes during normal filtration.

[0024] By incorporating a filter 6, which is rotatably mounted inside the storage tank 1, ink containing lint and impurities enters the filter 6. Through the rotation of the filter barrel 61, centrifugal force causes the ink to be ejected and stored in the storage tank 1, while particulate impurities remain inside the filter barrel 61. This achieves efficient and convenient filtration of the ink.

[0025] The end of the duckbill-shaped sieve plate 2 away from the storage tank 1 is fixedly connected to the input pipe 3. The width of the end of the duckbill-shaped sieve plate 2 away from the storage tank 1 is smaller than the width of the end close to the storage tank 1. The end of the duckbill-shaped sieve plate 2 away from the storage tank 1 is inclined upward.

[0026] Specifically, the input pipe 3 inputs the finished ink into the duckbill-shaped sieve plate 2. The width of the end of the duckbill-shaped sieve plate 2 away from the storage tank 1 is smaller than the width of the end closer to the storage tank 1, which increases the surface area of ​​the ink flowing in the duckbill-shaped sieve plate 2, thereby increasing the filtration efficiency for lint. The end of the duckbill-shaped sieve plate 2 away from the storage tank 1 is tilted upward, which increases the flow speed of the ink in the duckbill-shaped sieve plate 2, thereby increasing the ink throughput speed and thus increasing the filtration efficiency of the ink.

[0027] Several capillary rods 21 are fixedly connected inside the duckbill-shaped sieve plate 2, and several barbs are fixedly connected to the periphery of the capillary rods 21.

[0028] Specifically, the capillary rod 21 comes into contact with the ink, and through the blocking and barbs of the capillary rod 21, it can effectively filter out lint and other stringy impurities contained in the ink.

[0029] The width of one end of the guide plate 4 that is fixedly connected to the storage tank 1 is greater than the width of the other end. The narrow end of the guide plate 4 is inclined downward. Both sides of the upper surface of the guide plate 4 are fixedly connected to baffles.

[0030] Specifically, the guide plate 4 guides the ink to flow into the diversion device 5, and the baffle limits the flow direction of the ink, causing it to flow into the diversion device 5 in a concentrated manner.

[0031] The diversion device 5 includes a diversion plate 53 with a funnel-shaped structure. The tip of the funnel-shaped diversion plate 53 faces upward and is fixedly connected to the storage tank 1 via a connecting bracket 11. A receiving bucket 51 is fixedly connected to the tip of the diversion plate 53, and the bottom end of the diversion plate 53 extends directly above the receiving bucket 51.

[0032] Specifically, the baffle guides the ink flow into the receiving tank 51. The ink in the receiving tank 51 flows to the diverting plate 53. Through the separation by the diverting plate 53, the ink flows into different filters 6 respectively.

[0033] The upper surface of the diversion plate 53 is provided with several diversion grooves 54, and the periphery of the receiving barrel 51 is provided with several diversion holes 52, each diversion hole 52 corresponding to a diversion groove 54.

[0034] Specifically, the ink in the receiving tank 51 is guided by the diversion hole 52 and flows into the corresponding diversion groove 54, and then the ink in the diversion groove 54 flows into the filter tank 61.

[0035] The filter 6 includes a filter barrel 61. A main gear 63 is rotatably connected inside the bottom of the storage tank 1. Multiple auxiliary gears 62 that mesh with the main gear 63 are also rotatably connected inside the bottom of the storage tank 1. The bottom of the filter barrel 61 is fixedly connected to the auxiliary gears 62 through a connecting shaft.

[0036] Specifically, the main gear 63 rotates, and the secondary gear 62 rotates. The rotation of the secondary gear 62 drives the filter barrel 61 to rotate, and under the action of centrifugal force, the filtration efficiency of ink in the filter barrel 61 is increased.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filtration device for ink production, characterized in that: Includes a storage tank (1), and a duckbill-shaped sieve plate (2) is fixedly connected to the upper half of the outer side of the storage tank (1). The bottom of the storage tank (1) is provided with a plurality of filters (6), the filters (6) including filter barrels (61). A diversion device (5) is suspended inside the storage tank (1), and a guide plate (4) is fixedly installed on the inner wall of the storage tank (1) and below the duckbill-shaped sieve plate (2). The guide plate (4) is inclined and its bottom end extends directly above the diversion device (5); The diversion device (5) is used to classify and guide the ink liquid to flow into multiple filter barrels (61).

2. The filtration device for ink production according to claim 1, characterized in that: The duckbill-shaped sieve plate (2) is fixedly connected to the input pipe (3) at the end away from the storage tank (1). The width of the end of the duckbill-shaped sieve plate (2) away from the storage tank (1) is smaller than the width of the end close to the storage tank (1). The end of the duckbill-shaped sieve plate (2) away from the storage tank (1) is inclined upward.

3. The filtration device for ink production according to claim 1, characterized in that: The duckbill-shaped sieve plate (2) is fixedly connected with a number of capillary rods (21), and the periphery of the capillary rods (21) is fixedly connected with a number of barbs.

4. A filtration device for ink production according to claim 1, characterized in that: The width of one end of the guide plate (4) fixedly connected to the storage tank (1) is greater than the width of the other end. The narrow end of the guide plate (4) is inclined downward. Both sides of the upper surface of the guide plate (4) are fixedly connected to baffles.

5. A filtration device for ink production according to claim 1, characterized in that: The diversion device (5) includes a diversion plate (53) with a funnel-shaped structure. The tip of the funnel-shaped diversion plate (53) is upward and fixedly connected to the storage tank (1) through a connecting bracket (11). A receiving bucket (51) is fixedly connected to the tip of the diversion plate (53). The bottom end of the diversion plate (53) extends directly above the receiving bucket (51).

6. A filtration device for ink production according to claim 5, characterized in that: The upper surface of the diversion plate (53) is provided with a number of diversion grooves (54), and the periphery of the receiving barrel (51) is provided with a number of diversion holes (52), each group of diversion holes (52) corresponding to a diversion groove (54).

7. A filtration device for ink production according to claim 1, characterized in that: The filter (6) includes a filter barrel (61), and a main gear (63) is rotatably connected inside the bottom end of the storage tank (1). Multiple auxiliary gears (62) that mesh with the main gear (63) are also rotatably connected inside the bottom end of the storage tank (1). The bottom end of the filter barrel (61) is fixedly connected to the auxiliary gears (62) through a connecting shaft.

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