CN113953150A - Printing ink liquid supply pipeline with defoaming function - Google Patents
Printing ink liquid supply pipeline with defoaming function Download PDFInfo
- Publication number
- CN113953150A CN113953150A CN202111209617.0A CN202111209617A CN113953150A CN 113953150 A CN113953150 A CN 113953150A CN 202111209617 A CN202111209617 A CN 202111209617A CN 113953150 A CN113953150 A CN 113953150A
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- CN
- China
- Prior art keywords
- pipeline
- way
- ink
- pipe
- ball valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 abstract description 3
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ink Jet (AREA)
Abstract
The invention discloses an ink liquid supply pipeline with a defoaming function, which comprises a three-way pipeline, wherein a first ball valve is arranged at the upper end of the three-way pipeline, a plug is arranged at the lower end of the three-way pipeline, an outer pipeline is arranged on the upper surface of the plug, a hose is arranged in the outer pipeline and penetrates through the plug, the first ball valve and the plug are both connected with the three-way pipeline through flanges, a polytetrafluoroethylene gasket is arranged between every two adjacent flanges, and a clamp is arranged on the outer diameter surface of the joint of every two adjacent flanges; the invention can lead small bubbles in the ink to flow out of the hose and directly to the upper part of the three-way pipeline, and the three-way pipeline has larger volume than the connecting material feeding pipe and the bubbles have buoyancy so as not to flow to the outlet, thereby eliminating the bubbles during spraying, opening the first ball valve to exhaust when the bubbles are stocked above the three-way pipeline, and filling the pipeline with the ink in the initial state, and directly observing whether the pipeline is filled with the ink from the first ball valve, thereby being convenient for processing and use.
Description
Technical Field
The invention belongs to the technical field of liquid supply pipeline manufacturing, and particularly relates to an ink liquid supply pipeline with a defoaming function.
Background
In the manufacturing process of the flexible touch screen, conductive ink is coated on the touch screen, the ink made of conductive materials has a certain conductive property and can be used for printing conductive points or conductive circuits, and therefore the coating effect of the conductive ink plays a vital role in the functions of the whole touch screen.
The pipeline structure of the current conductive ink feeding system is designed in various manners, but in the ink feeding process, ink flows into the pipeline from the material cylinder through the diaphragm pump or the screw pump to generate bubbles, and the ink with the bubbles sprayed on the product can cause the product to be unqualified, so that the qualification rate of the product can be reduced, the resource is wasted, and the production cost is increased.
Disclosure of Invention
The invention aims to provide an ink liquid supply pipeline with a defoaming function to solve the problems that the traditional liquid supply pipeline cannot eliminate bubbles in ink, so that the product production yield is low, and the like.
The invention realizes the purpose through the following technical scheme: the invention provides an ink supply pipeline with a defoaming function, which comprises a three-way pipeline, wherein a first ball valve is arranged at the upper end of the three-way pipeline, a plug is arranged at the lower end of the three-way pipeline, an outer pipeline is arranged on the upper surface of the plug, a hose is arranged in the outer pipeline and penetrates through the plug, the first ball valve and the plug are both connected with the three-way pipeline through flanges, a polytetrafluoroethylene gasket is arranged between every two adjacent flanges, and a hoop is arranged on the outer diameter surface of the joint of every two adjacent flanges.
Furthermore, a coating head is arranged at an outlet at one side of the three-way pipeline, and the ink can be directly sprayed.
Furthermore, the baffle is arranged inside the three-way pipeline and on one side of the outer pipeline, so that bubbles are prevented from being discharged from the bottom, bubble leakage is caused, and the bubbles are guaranteed to rise upwards.
Furthermore, the height of the baffle is greater than that of the outer pipeline, and the height of the outer pipeline is greater than that of an outlet at one side of the three-way pipeline, so that bubbles are guaranteed to rise upwards and are higher than the outlet of the three-way pipeline, and the bubbles are prevented from going out.
Furthermore, one side of the three-way pipeline is provided with a connecting pipe, the connecting pipe is T-shaped, the upper end of the connecting pipe is provided with a second ball valve, the lower end of the connecting pipe is provided with a material passing pipe, bubbles can be filtered for the second time, the bubbles which are not cleaned for the first time rise for the second time, and the ink is ensured not to contain bubbles.
Furthermore, the inner diameter of the three-way pipeline is 3 times larger than that of the feed pipe, so that the pressure difference between the two pipelines is ensured, and the ink spraying is more uniform.
Furthermore, the upper ends of the hose and the outer pipeline are inclined planes, so that the pipeline can be prevented from being blocked.
Has the advantages that:
1. small bubbles in the ink flow out of the hose and are directly guided to the upper part of the three-way pipeline, and the bubbles cannot flow to an outlet due to the fact that the volume of the three-way pipeline is larger than that of the three-way pipeline connected with the feeding pipe and the buoyancy of the bubbles, and therefore the bubbles are eliminated during spraying;
2. when the bubble is stocked all to three-way pipeline top, can open first ball valve exhaust, in initial condition, need fill the pipeline with printing ink in addition, can directly observe whether the pipeline is full of printing ink from first ball valve department, be convenient for process and use.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 3 is a schematic structural diagram according to embodiment 3 of the present invention;
fig. 4 is a schematic structural diagram of embodiment 4 of the present invention.
In the figure: the device comprises a 1-three-way pipeline, a 2-first ball valve, a 3-plug, a 4-outer pipeline, a 5-hose, a 6-flange plate, a 7-tetrafluoro gasket, an 8-hoop, a 9-coating head, a 10-baffle, a 11-connecting pipe, a 12-second ball valve, a 13-material running pipe, a 14-liquid inlet pipe and a 15-one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1:
the utility model provides an ink liquid supply pipe with defoaming function, including three way pipe 1, 1 upper end of three way pipe is equipped with first ball valve 2, 1 lower extreme of three way pipe is equipped with end cap 3, 3 upper surfaces of end cap are equipped with outer pipeline 4, the inside hose 5 that is equipped with of outer pipeline 4, hose 5 runs through end cap 3, first ball valve 2 and end cap 3 all pass through ring flange 6 with three way pipe 1 and are connected, all be equipped with tetrafluoro gasket 7 between two adjacent ring flanges 6, all be equipped with clamp 8 on the outer diameter surface of two adjacent ring flanges 6 department of meeting, 1 one side export of three way pipe is equipped with scribbles head 9.
Example 2:
the utility model provides an ink liquid supply pipe with defoaming function, including three way pipe 1, 1 upper end of three way pipe is equipped with first ball valve 2, 1 lower extreme of three way pipe is equipped with end cap 3, 3 upper surfaces of end cap are equipped with outer pipeline 4, the inside hose 5 that is equipped with of outer pipeline 4, hose 5 runs through end cap 3, first ball valve 2 and end cap 3 all pass through ring flange 6 with three way pipe 1 and are connected, all be equipped with tetrafluoro gasket 7 between two adjacent ring flanges 6, all be equipped with clamp 8 on the outer diameter surface of two adjacent ring flanges 6 department of meeting, 1 one side export of three way pipe is equipped with scribbles head 9.
Wherein, the inside baffle 10 that just is located outer pipeline 5 one side of tee bend pipeline 1 is equipped with, and the baffle 10 height is greater than outer pipeline 5 height, and outer pipeline 5 height is greater than the height of tee bend pipeline 1 one side export, and hose 5 and outer pipeline 4 upper end are the inclined plane.
Example 3:
the utility model provides an ink liquid supply pipe with defoaming function, including three way pipe 1, 1 upper end of three way pipe is equipped with first ball valve 2, 1 lower extreme of three way pipe is equipped with end cap 3, 3 upper surfaces of end cap are equipped with outer pipeline 4, the inside hose 5 that is equipped with of outer pipeline 4, hose 5 runs through end cap 3, first ball valve 2 and end cap 3 all pass through ring flange 6 with three way pipe 1 and are connected, all be equipped with tetrafluoro gasket 7 between two adjacent ring flanges 6, all be equipped with clamp 8 on the outer diameter surface of two adjacent ring flanges 6 department of meeting, 1 one side export of three way pipe is equipped with scribbles head 9.
Wherein, one side of the three-way pipeline 1 is provided with a connecting pipe 11, the connecting pipe 11 is in a T shape, the upper end of the connecting pipe 11 is provided with a second ball valve 12, the lower end of the connecting pipe 11 is provided with a material feeding pipe 13, the inner diameter of the three-way pipeline 1 is 3 times larger than that of the material feeding pipe 13, and the upper ends of the hose 5 and the outer pipeline 4 are inclined planes.
Example 4: the utility model provides an ink liquid supply pipe with defoaming function, including three- way pipe way 1, 1 upper end of three-way pipe way and lower extreme all are equipped with first ball valve 2, it is equipped with feed liquor pipe 14 just to be located the liquid outlet symmetric position top on the 1 outer diametral plane of three-way pipe way, establish check valve 15 between feed liquor pipe 14 and the three-way pipe way 1, check valve 15 and feed liquor pipe 14 all pass through ring flange 6 with three-way pipe way 1 and are connected, all be equipped with tetrafluoro gasket 7 between two adjacent ring flanges 6, all be equipped with clamp 8 on the outer diametral plane of two adjacent ring flanges 6 department of meeting.
The working principle is as follows: in the first embodiment shown in embodiment 1, a plug and a three-way chuck are assembled by a tetrafluoro gasket and then locked by a hoop, the other end of a three-way pipeline and a first ball valve are assembled by the tetrafluoro gasket and then locked by the hoop, the fact that the outer pipeline does not contact the surface of the first ball valve and the pipeline deforms and inclines is confirmed, then the three-way pipeline is filled with ink or isopropanol, the ink flows into the three-way pipeline through the outer pipeline, the inner diameter of the three-way pipeline is greater than 2 times of the inner diameter of a feeding pipe, the inner diameters of the feeding pipe are greater than 1 time of the inner diameter of the outer pipeline, the inner diameters are different, the pressures are different, the flow speed is relatively generated, the buoyancy of bubbles is influenced to a certain degree, the bubbles can rise, and finally the ink flows into a coating head; the inner diameter of the outer pipeline is the same as that of the hose introduced into the three-way pipeline, and the height of the ink inlet of the outer pipeline is higher than that of the ink inlet of the feeding pipe, enters the coating head and is lower than the surface of the first ball valve, so that air bubbles in the ink can flow to the first ball valve, and the air bubbles in the ink can be prevented from directly flowing into the coating head.
In embodiment 2, a baffle is installed at 1/3 on one side of the inner diameter of the three-way pipe, firstly, when ink is filled in the pipe, bubbles can be directly eliminated from the first ball valve after flowing out of the thin pipe, the bubbles are prevented from flowing into the coating head, secondly, foreign matters and impurities in the ink can be precipitated in the baffle, the inner diameter of the three-way pipe is 2 times larger than the inner diameter of the feed pipe, and the inner diameter of the feed pipe is 2 times larger than the inner diameter of the outer pipe.
In example 3, the three-way pipe and the connecting pipe are connected at a position 30mm below the surface of the ball valve, the inner diameter of the connecting pipe is 2 times larger than that of the outer pipe and 2 times smaller than that of the three-way pipe, and a second ball valve is added above the connecting pipe to prevent bubbles in the ink from flowing into the coating head for the second time
In the embodiment 4, the hose is connected with one end of the one-way valve, the one-way valve is connected with one end of the three-way pipeline, and when the three-way pipeline is filled with ink, the one-way valve can be closed, so that bubbles are effectively prevented from being generated when the ink flows into the hose; the height of the ink inlet pipe is higher than that of the ink outlet, so that bubbles in the ink are prevented from directly flowing into the coating head, the height of the ink feeding pipe is higher than that of the chuck, foreign matters or impurities in the ink are precipitated, the coating line and film scratch caused by flowing into the coating head are avoided, and the two ball valves are mounted, so that the three-way pipeline is cleaned and maintained in the later period.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an ink supplies liquid pipeline with defoaming function, includes tee bend pipeline (1), its characterized in that: tee bend pipeline (1) upper end is equipped with first ball valve (2), tee bend pipeline (1) lower extreme is equipped with end cap (3), end cap (3) upper surface is equipped with outer pipeline (4), outer pipeline (4) inside is equipped with hose (5), hose (5) run through end cap (3), first ball valve (2) with end cap (3) all with tee bend pipeline (1) is connected through ring flange (6), adjacent two all be equipped with tetrafluoro gasket (7) between ring flange (6), adjacent two all be equipped with clamp (8) on the outer diameter face that ring flange (6) meet the department.
2. The ink supply pipe with the defoaming function as claimed in claim 1, wherein: and a coating head (9) is arranged at the outlet of one side of the three-way pipeline (1).
3. The ink supply pipe with the defoaming function as claimed in claim 1, wherein: and a baffle (10) is arranged inside the three-way pipeline (1) and positioned on one side of the outer pipeline (5).
4. The ink supply pipe with the defoaming function as claimed in claim 3, wherein: the height of the baffle (10) is greater than that of the outer pipeline (5), and the height of the outer pipeline (5) is greater than that of an outlet at one side of the three-way pipeline (1).
5. The ink supply pipe with the defoaming function as claimed in claim 1, wherein: one side of the three-way pipeline (1) is provided with a connecting pipe (11), the connecting pipe (11) is T-shaped, the upper end of the connecting pipe (11) is provided with a second ball valve (12), and the lower end of the connecting pipe (11) is provided with a material running pipe (13).
6. The ink supply pipe with the defoaming function as claimed in claim 5, wherein: the inner diameter of the three-way pipeline (1) is 3 times larger than that of the material feeding pipe (13).
7. The ink supply pipe with the defoaming function as claimed in claim 1, wherein: the upper ends of the hose (5) and the outer pipeline (4) are inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209617.0A CN113953150A (en) | 2021-10-18 | 2021-10-18 | Printing ink liquid supply pipeline with defoaming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209617.0A CN113953150A (en) | 2021-10-18 | 2021-10-18 | Printing ink liquid supply pipeline with defoaming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113953150A true CN113953150A (en) | 2022-01-21 |
Family
ID=79464232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111209617.0A Pending CN113953150A (en) | 2021-10-18 | 2021-10-18 | Printing ink liquid supply pipeline with defoaming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113953150A (en) |
-
2021
- 2021-10-18 CN CN202111209617.0A patent/CN113953150A/en active Pending
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