Anti-blocking centrifuge for ink production

Abstract

The utility model discloses a kind of anti-blocking centrifuges for ink production, including frame body, centrifuge and filter assembly, the feed end of centrifuge is provided with through-hole, the edge of through-hole is provided with first chamfer, filter assembly includes filter screen, frame and pneumatic vibrator, by the setting of filter screen, the preliminary filtration structure of ink color paste is constituted, so that ink color paste has been filtered once before entering centrifuge, avoid the blockage of centrifuge, improve the filtration efficiency of centrifuge, again by the setting of pneumatic vibrator, both realize the quick release quick installation of filter screen, also improve the filtration efficiency of filter screen.

Description

Technical Field

[0001] This utility model relates to the field of centrifuge technology, specifically to an anti-clogging centrifuge for ink production. Background Technology

[0002] Ink pigments are colored liquids containing pigments or dyes, mainly used for calligraphy and ink painting. With the development of economy and technology, the production of ink pigments has also adopted a mechanized and automated production mode, which requires the use of centrifuges. Centrifuges are devices that use centrifugal force to separate liquids and solids. However, when existing centrifuges separate the solids and liquids in ink, the high-speed rotation of the separation cylinder causes some impurities to adhere to the separation cylinder. If they are not cleaned for a long time, the impurities will accumulate and cause the separation cylinder to become increasingly clogged, affecting the subsequent separation of ink pigments and resulting in low filtration efficiency. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose an anti-clogging centrifuge for ink production, thereby solving the technical problem of separation cylinder clogging in the prior art.

[0004] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution: This utility model provides an anti-clogging centrifuge for ink production, including a frame, a centrifuge, and a filter assembly. The centrifuge has a through hole at the feed end, and the edge of the through hole has a first chamfer. The filter assembly includes a filter screen, a frame, and a pneumatic vibrator. The filter screen is installed inside the frame, and the frame has a second chamfer that is adapted to and connected to the first chamfer. The pneumatic vibrator is fixedly connected to the middle of the filter screen.

[0005] In some embodiments, the filter is arc-shaped.

[0006] In some embodiments, a retaining tube is installed in the through hole.

[0007] In some embodiments, the inner diameter of the shroud is the same as the outer diameter of the frame.

[0008] In some embodiments, the frame is provided with hooks.

[0009] In some embodiments, a plurality of the hanging buckles are provided, and each of the hanging buckles is evenly distributed along the frame.

[0010] In some embodiments, both the air inlet and outlet of the pneumatic vibrator are connected to a derivative pipe.

[0011] In some embodiments, a first mounting plate is provided in the middle of the filter screen, and a second mounting plate is provided at the bottom of the pneumatic vibrator, with the first mounting plate and the second mounting plate fixedly connected.

[0012] In some embodiments, the filter is made of a flexible material.

[0013] In some embodiments, the centrifuge has a vertical structure.

[0014] Compared with the prior art, the anti-clogging centrifuge for ink production provided by this utility model forms a preliminary filtration structure for ink paste through the setting of the filter screen, so that the ink paste is filtered once before entering the centrifuge, avoiding the clogging of the centrifuge and improving the filtration efficiency of the centrifuge. Furthermore, the setting of the pneumatic vibrator not only realizes the quick installation and removal of the filter screen, but also improves the filtration efficiency of the filter screen. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of an anti-clogging centrifuge for ink production provided in this embodiment of the utility model; Figure 2 yes Figure 1 Schematic diagram of the connection between the frame and the centrifuge; Figure 3 yes Figure 1 A schematic diagram showing the connection between the filter screen and the frame in the filter assembly; Figure 4 yes Figure 3 Side view; Figure 5 yes Figure 1 A schematic diagram of the connection of the pneumatic vibrator in the filter assembly.

[0016] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Centrifuge; 21. Through hole; 211. First chamfer; 212. Enclosure cylinder; 3. Filter assembly; 31. Filter screen; 311. First mounting plate; 32. Frame; 321. Second chamfer; 322. Hanging buckle; 33. Pneumatic vibrator; 331. Derivative tube; 332. Second mounting plate. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0018] To solve the technical problem of separation cylinder clogging, this utility model provides an anti-clogging centrifuge for ink production, which can prevent separation cylinder clogging.

[0019] It should be noted that the anti-clogging centrifuge for ink production described in this utility model is used in, but not limited to, ink pastes, etc. For ease of explanation, this utility model only uses the application of an anti-clogging centrifuge for ink production to ink pastes as an example for explanation. The principle of applying an anti-clogging centrifuge for ink production to other types of equipment is essentially the same as the principle of applying it to ink pastes, and will not be described in detail here.

[0020] Please see Figures 1 to 5 ,in Figure 1 This is a schematic diagram of the structure of an anti-clogging centrifuge for ink production according to an embodiment of the present invention. The anti-clogging centrifuge for ink production includes a frame 1, a centrifuge 2, and a filter assembly 3. The feed end of the centrifuge 2 has a through hole 21, and the edge of the through hole 21 has a first chamfer 211. The filter assembly 3 includes a filter screen 31, a frame 32, and a pneumatic vibrator 33. The filter screen 31 is installed inside the frame 32. The frame 32 has a second chamfer 321 and is adapted to and connected to the first chamfer 211. The pneumatic vibrator 33 is fixedly connected to the middle of the filter screen 31.

[0021] In this embodiment, the filter screen 31 forms a preliminary filtration structure for the ink paste, so that the ink paste is filtered once before entering the centrifuge 2, avoiding clogging of the centrifuge 2 and improving the filtration efficiency of the centrifuge 2. Furthermore, the pneumatic vibrator 33 enables quick installation and removal of the filter screen 31 and also improves the filtration efficiency of the filter screen 31.

[0022] Furthermore, the pneumatic vibrator 33 is connected to an external high-frequency compressor, which continuously provides power to the pneumatic vibrator 33.

[0023] Furthermore, through the simple structure of the first chamfer 211 and the second chamfer 321, the more ink paste there is, the tighter the first chamfer 211 presses against the second chamfer 321. Without the need for too many connecting parts, the filter screen 31 can be quickly disassembled and installed. Compared with disassembling the centrifuge 2 to remove the clogging impurities, this method is more efficient and easier to operate.

[0024] In one embodiment, the filter 31 is arc-shaped.

[0025] In this embodiment, the filter screen 31 is arc-shaped, with the convex side facing down and the concave side facing up. On the one hand, this increases the effective area that the ink pigment can be filtered, thereby improving the filtration efficiency. On the other hand, it makes the filter screen 31 flexible when subjected to the pneumatic vibrator 33, thus avoiding excessive vibration transmitted to the centrifuge 2.

[0026] In one embodiment, a casing 212 is installed in the through hole 21.

[0027] In this embodiment, the function of the surrounding cylinder 212 is to pour in more ink paste for filtration at once, while preventing the ink paste from scattering outside the filter screen 31 during vibration and polluting the external environment.

[0028] In one embodiment, the inner diameter of the casing 212 is the same as the outer diameter of the frame 32.

[0029] In this embodiment, after the filter screen 31 falls to the preset position, the frame 32 and the surrounding cylinder 212 are perfectly matched. On the one hand, this avoids leaving a flat surface that would prevent the ink paste from flowing to the filter screen 31 by its own gravity. On the other hand, it allows the filter screen 31 to scrape off the ink paste remaining on the inner wall of the surrounding cylinder 212 during the disassembly and lifting process.

[0030] In one embodiment, the frame 32 is provided with a hook 322.

[0031] In this embodiment, the function of the lifting buckle 322 is to facilitate the removal of the filter screen 31 by a crane or gantry crane by hooking the lifting buckle 322.

[0032] In one embodiment, a plurality of hooks 322 are provided, and each hook 322 is evenly distributed along the frame 32.

[0033] In this embodiment, three hooks 322 are preferred to make the filter screen 31 more stable during the lifting process.

[0034] In one embodiment, both the air inlet and outlet of the pneumatic vibrator 33 are connected to a derivative pipe 331.

[0035] In this embodiment, the function of the derivative tube 331 is to prevent the ink paste from affecting the air inlet and outlet of the pneumatic vibrator 33.

[0036] In one embodiment, a first mounting plate 311 is provided in the middle of the filter screen 31, and a second mounting plate 332 is provided at the bottom of the pneumatic vibrator 33. The first mounting plate 311 and the second mounting plate 332 are fixedly connected.

[0037] In this embodiment, the function of the first mounting plate 311 and the second mounting plate 332 is to increase the force-bearing area, so that the filter screen 31 vibrates more evenly after being subjected to the pneumatic vibrator 33. At the same time, the arrangement of the first mounting plate 311 and the second mounting plate 332 facilitates the connection between the pneumatic vibrator 33 and the filter screen 31. The first mounting plate 311 and the second mounting plate 332 have multiple sets of connection holes, and are fixedly connected by multiple sets of bolts passing through the connection holes.

[0038] In one embodiment, the filter 31 is made of a flexible material.

[0039] In this embodiment, the filter screen 31 is made of stainless steel and has a flexible structure, so that the filter screen 31 will not affect the centrifuge 2 when vibrating.

[0040] In one embodiment, the centrifuge 2 adopts a vertical structure.

[0041] In this embodiment, the vertical centrifuge 2 is more suitable, so that the filter screen 31 and the pneumatic vibrator 33 can be directly installed at the feed end of the centrifuge 2, and the ink paste can achieve autonomous filtration by its own gravity.

[0042] To better understand this utility model, the following is combined with... Figures 1 to 5 The technical solution of this utility model is described in detail below: First, the clean filter screen 31 is fixedly welded to the frame 32, and the first mounting plate 311 and the second mounting plate 332 are fixedly connected by bolts, so that the pneumatic vibrator 33 is fixedly connected to the filter screen 31. Then, it falls down along the surrounding cylinder 212 until the first chamfer 211 and the second chamfer 321 come into contact. The operator can press the frame 32 with a long stick to ensure that the first chamfer 211 and the second chamfer 321 are completely in contact. Finally, the ink paste is poured in and observed to prevent the ink paste from overflowing into the surrounding cylinder 212. The external high-frequency compressor is started and drives the pneumatic vibrator 33 to vibrate. Under the action of the pneumatic vibrator 33, the filter screen 31 vibrates. Under the vibration of the filter screen 31, the filtration efficiency of the ink paste is improved. This device adds a filtration and slag discharge before the ink paste enters the centrifuge 2, which effectively extends the service life of the centrifuge 2 and avoids clogging.

[0043] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A clog-resistant centrifuge for ink production, characterized in that, include: Frame; A centrifuge, wherein the feed end of the centrifuge has a through hole, and the edge of the through hole has a first chamfer; as well as A filter assembly includes a filter screen, a frame, and a pneumatic vibrator. The filter screen is installed inside the frame, and the frame has a second chamfer that is adapted to and connected to the first chamfer. The pneumatic vibrator is fixedly connected to the middle of the filter screen.

2. The anti-clogging centrifuge for ink production according to claim 1, characterized in that, The filter screen is arc-shaped.

3. The anti-clogging centrifuge for ink production according to claim 1, characterized in that, A retaining tube is installed in the through hole.

4. The anti-clogging centrifuge for ink production according to claim 3, characterized in that, The inner diameter of the casing is the same as the outer diameter of the frame.

5. The anti-clogging centrifuge for ink production according to claim 1, characterized in that, The frame is equipped with hooks.

6. The anti-clogging centrifuge for ink production according to claim 5, characterized in that, A plurality of the aforementioned hooks are provided, and each of the hooks is evenly distributed along the frame.

7. The anti-clogging centrifuge for ink production according to claim 1, characterized in that, Both the air inlet and outlet of the pneumatic vibrator are connected to a derivative pipe.

8. The anti-clogging centrifuge for ink production according to claim 1, characterized in that, The filter screen has a first mounting plate in the middle and the pneumatic vibrator has a second mounting plate at the bottom. The first mounting plate and the second mounting plate are fixedly connected.

9. The anti-clogging centrifuge for ink production according to claim 1, characterized in that, The filter screen is made of flexible material.

10. A clog-resistant centrifuge for ink production according to claim 1, characterized in that, The centrifuge adopts a vertical structure.

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