Defoaming equipment for ink mixing

By designing an ink mixing defoaming device that integrates mixing and defoaming functions, the problem of existing equipment being unable to perform mixing and defoaming simultaneously has been solved, achieving efficient defoaming effect and simplified operation.

CN223959234UActive Publication Date: 2026-03-03SHANGHAI XINGUOBAO DIGITAL TECH CO LTD
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Patent Information

Application Number
CN202520173758.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2026-03-03
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

Existing ink defoaming equipment has difficulty performing mixing operations simultaneously during the vacuum defoaming process, making the equipment complex and challenging.

Method used

A defoaming device for ink mixing, including a stirring component and a defoaming component, was designed. The material is mixed by the rotation of the stirring rod and stirring plate, and the defoaming agent is sprayed evenly by the conical block and the pores, thus integrating the functions of mixing and defoaming.

Benefits of technology

It achieves uniform contact between the defoamer and the material, improves defoaming efficiency, simplifies the operation process, and avoids the need for multiple devices to be used separately.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses defoaming equipment for ink mixing, and relates to the technical field of chemical machinery, the equipment comprises a base, a defoaming tank, a feed port and a defoaming assembly for adding a defoaming agent, the defoaming tank is arranged above the base, the feed port is arranged on one side of the top of the defoaming tank, the defoaming assembly comprises a liquid inlet pipe, and the liquid inlet pipe is arranged on the base. The liquid inlet pipe penetrates through the bottom end of the defoaming tank and is communicated with a conical block, leakage holes are formed in the periphery of the conical block, and a stirring assembly used for stirring and mixing materials is arranged in the defoaming tank. According to the defoaming device, materials are fully mixed through rotary motion of the stirring rod and the stirring blades, so that a defoaming agent is more uniformly contacted with the materials, the defoaming efficiency is improved, the defoaming agent is uniformly sprayed into the materials through the conical block, rapid distribution and mixing with the materials are facilitated, the bubble breaking process is accelerated, and the defoaming effect is improved. And mixing and defoaming are integrated, so that a plurality of independent devices do not need to be used separately.
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Description

Technical Field

[0001] This utility model relates to the field of chemical machinery technology, specifically to a defoaming device for ink mixing. Background Technology

[0002] Defoaming equipment for ink mixing is a type of mechanical equipment specifically designed to perform mixing, stirring, and defoaming functions during the ink production process. Its main purpose is to uniformly mix ink raw materials, such as pigments, water, and binders, and effectively remove air bubbles generated or remaining during the mixing process, thereby ensuring the quality stability and performance of the ink.

[0003] Existing ink defoaming equipment typically uses vacuum defoaming, which requires the ink to stand in a vacuum environment and allow the bubbles to overflow by reducing external pressure. However, if the ink needs to be mixed at the same time during the defoaming process, the sealing and low-pressure environment inside the vacuum device will make traditional stirring or mixing operations complicated and difficult. Utility Model Content

[0004] The purpose of this invention is to provide a defoaming device for ink mixing to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Defoaming equipment for ink mixing includes:

[0007] Base;

[0008] An antifoaming tank is disposed above the base;

[0009] The feed inlet is located on one side of the top of the defoaming tank;

[0010] It also includes a defoaming component for adding defoamer, the defoaming component including a liquid inlet pipe, the liquid inlet pipe passing through the bottom end of the defoaming tank and communicating with a conical block, the conical block having leakage holes around its perimeter, and the interior of the defoaming tank having a stirring component for mixing materials.

[0011] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0012] In one alternative embodiment: the stirring assembly includes a motor mounted on the top of the defoaming tank, a stirring rod is mounted on the output end of the motor, a stirring blade is mounted on the outer wall of the stirring rod, and a scraper is mounted on the bottom end of the stirring rod, the scraper being slidably connected to the inner wall of the defoaming tank.

[0013] In one alternative: the top of the base is provided with an adjustment component for adjusting the tilt angle of the defoaming tank.

[0014] In one alternative: the adjustment assembly includes a support frame, which is installed on both sides of the top of the base. Arc gears are installed on both sides of the bottom of the defoaming tank. A rotating column is installed inside the arc gear. The two ends of the rotating column are rotatably connected to the support frame. A rack is also provided on both sides of the top of the base. The arc gears and racks mesh with each other. A drive assembly for driving the racks to move is provided on the base.

[0015] In one alternative: the drive assembly includes a first fixing ear mounted on one side of the top of the base, an electric push rod mounted on one side of the first fixing ear, a second fixing ear mounted on the output end of the electric push rod, and a rack mounted on one side of the second fixing ear.

[0016] In one alternative: a filter screen is movably connected inside the feed inlet, and hook-shaped connecting plates are installed around the top of the filter screen, the hook-shaped connecting plates movably abutting against the top of the feed inlet.

[0017] In one alternative: the scraper is L-shaped.

[0018] In one alternative: a transparent viewing window is installed on the other side of the top of the defoaming tank.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention uses a stirring rod and stirring plate to fully mix materials through rotation, making the defoamer contact with the materials more uniform and improving defoaming efficiency. The defoamer is evenly sprayed into the materials through a conical block and a funnel, which helps to quickly distribute and mix with the materials, accelerates the bubble breaking process, and integrates mixing and defoaming, eliminating the need for multiple separate devices. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a partial cross-sectional structural diagram of the present invention.

[0023] Figure 3 This is a partial structural schematic diagram of the present invention.

[0024] The components are as follows: 100, base; 200, defoaming tank; 300, feed inlet; 401, liquid inlet pipe; 402, conical block; 403, leakage hole; 404, transparent observation window; 501, motor; 502, stirring rod; 503, stirring blade; 504, scraper; 601, support frame; 602, arc gear; 603, rotating column; 604, rack; 701, first fixing ear; 702, electric push rod; 703, second fixing ear; 801, filter screen; 802, hook-shaped connecting plate. Detailed Implementation

[0025] 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.

[0026] In one embodiment, such as Figures 1-3 As shown, a defoaming device for ink mixing includes: a base 100, a defoaming tank 200, a feed inlet 300, and a defoaming component for adding defoamer. The defoaming tank 200 is disposed above the base 100, and the feed inlet 300 is disposed on one side of the top of the defoaming tank 200. The defoaming component includes an inlet pipe 401, which passes through the bottom end of the defoaming tank 200 and connects to a conical block 402. The conical block 402 has drainage holes 403 around its perimeter. The interior of the defoaming tank 200 is provided with a stirring component for mixing. The defoamer is introduced into the defoaming tank 200 through the inlet pipe 401, then through the conical block 402, and finally through the drainage holes 403.

[0027] In one embodiment, such as Figure 2 As shown, the stirring assembly includes a motor 501, which is mounted on the top of the defoaming tank 200. A stirring rod 502 is mounted on the output end of the motor 501. A stirring blade 503 is mounted on the outer wall of the stirring rod 502, and a scraper 504 is mounted on the bottom end of the stirring rod 502. The scraper 504 is slidably connected to the inner wall of the defoaming tank 200. By starting the motor 501, the stirring rod 502 is driven to rotate, thereby driving the stirring blade 503 and the scraper 504 to rotate, so that the stirring blade 503 drives the material to mix.

[0028] In one embodiment, such as Figure 2 and Figure 3As shown, the adjustment assembly includes a support frame 601, which is installed on both sides of the top of the base 100. Arc-shaped gears 602 are installed on both sides of the bottom of the defoaming tank 200. A rotating column 603 is installed inside the arc-shaped gears 602, and both ends of the rotating column 603 are rotatably connected to the support frame 601. Racks 604 are also provided on both sides of the top of the base 100. The arc-shaped gears 602 and racks 604 mesh with each other. A drive assembly for driving the racks 604 to move is provided on the base 100. By moving the racks 604 back and forth, the arc-shaped gears 602 are driven to rotate, thereby causing the rotating column 603 to rotate inside the support frame 601. The rotation of the arc-shaped gears 602 causes the defoaming tank 200 to rotate synchronously.

[0029] In one embodiment, such as Figure 2 and Figure 3 As shown, the drive assembly includes a first fixed ear 701, which is mounted on one side of the top of the base 100. An electric push rod 702 is mounted on one side of the first fixed ear 701. A second fixed ear 703 is mounted on the output end of the electric push rod 702. One side of the second fixed ear 703 is mounted on the rack 604. By activating the electric push rod 702, the second fixed ear 703 is moved, thereby causing the rack 604 to move synchronously.

[0030] In one embodiment, such as Figure 1 and Figure 2 As shown, a filter screen 801 is movably connected inside the feed inlet 300. Hook-shaped connecting plates 802 are installed around the top of the filter screen 801, and the hook-shaped connecting plates 802 movably abut against the top of the feed inlet 300. Larger impurities in the material are filtered through the filter screen 801, and then the filter screen 801 and impurities are cleaned by picking up the hook-shaped connecting plates 802.

[0031] In one embodiment, such as Figure 2 As shown, the scraper 504 is L-shaped, which facilitates the scraping of material adhering to the inner wall of the defoaming tank 200.

[0032] In one embodiment, such as Figure 1 As shown, a transparent observation window 404 is installed on the other side of the top of the defoaming tank 200; the transparent observation window 404 allows the operator to easily observe the defoaming situation inside the defoaming tank 200.

[0033] The above embodiments disclose a defoaming device for ink mixing. First, the material is fed into the defoaming tank 200 through the inlet 300, and larger impurities in the material are filtered through the filter screen 801. Then, the filter screen 801 and impurities can be cleaned by lifting the hook-shaped connecting plate 802. Next, the motor 501 is started, driving the stirring rod 502 to rotate, which in turn drives the stirring blade 503 and scraper blade 504 to rotate, causing the stirring blade 503 to mix the material. Simultaneously, defoamer can be added into the defoaming tank 200. The defoamer is introduced into the defoaming tank 200 through the inlet pipe 401, then through the conical block 402, and finally through the drain hole 403. While the stirring plate 503 is stirring, the electric push rod 702 can be activated to move the second fixed ear 703, which in turn moves the rack 604 synchronously. The rack 604 drives the arc gear 602 to rotate, which in turn drives the rotating column 603 to rotate inside the support frame 601. The rotation of the arc gear 602 drives the defoaming tank 200 to rotate synchronously, making the material more evenly stirred.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A defoaming device for ink mixing, comprising: a base (100) ; a defoaming tank (200) arranged above the base (100) ; a feeding port (300) arranged on one side of the top of the defoaming tank (200) ; characterized in that it further comprises a defoaming assembly for adding a defoaming agent, the defoaming assembly comprising a liquid inlet pipe (401) penetrating the bottom end of the defoaming tank (200) and being communicated with a tapered block (402), the tapered block (402) being provided with a plurality of leakage holes (403) around it, and the interior of the defoaming tank (200) being provided with a stirring assembly for stirring and mixing.

2. The defoaming device for ink mixing according to claim 1, wherein The stirring assembly comprises a motor (501) mounted on the top of the defoaming tank (200), an output end of the motor (501) being mounted with a stirring rod (502), an outer wall of the stirring rod (502) being mounted with a stirring blade (503), and a bottom end of the stirring rod (502) being mounted with a scraping blade (504) which is slidingly connected to the inner wall of the defoaming tank (200).

3. The defoaming apparatus for ink mixing according to claim 1, wherein The top of the base (100) is provided with an adjusting assembly for adjusting the inclination angle of the defoaming tank (200).

4. The defoaming device for ink mixing according to claim 3, wherein The adjusting assembly comprises a support frame (601) mounted on both sides of the top of the base (100), an arc-shaped gear (602) mounted on both sides of the bottom end of the defoaming tank (200), a rotating column (603) mounted in the arc-shaped gear (602), both ends of the rotating column (603) being rotatably connected to the support frame (601), and a rack (604) provided on both sides of the top of the base (100), the arc-shaped gear (602) and the rack (604) being meshed with each other, and the base (100) being provided with a driving assembly for driving the rack (604) to move.

5. The defoaming device for ink mixing according to claim 4, wherein The driving assembly comprises a first fixed lug (701) mounted on one side of the top of the base (100), an electric push rod (702) mounted on one side of the first fixed lug (701), a second fixed lug (703) mounted on the output end of the electric push rod (702), and the second fixed lug (703) being mounted on the rack (604).

6. The defoaming apparatus for ink mixing according to claim 1, wherein The interior of the feeding port (300) is movably connected with a filter screen (801), the top of the filter screen (801) being provided with a hook-shaped connecting plate (802) movably abutting against the top of the feeding port (300).

7. The defoaming apparatus for ink mixing according to claim 2, wherein The scraping blade (504) is L-shaped.

8. The defoaming apparatus for ink mixing according to claim 1, wherein The other side of the top of the defoaming tank (200) is mounted with a transparent observation window (404).