CN217432076U - Coating system - Google Patents
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- CN217432076U CN217432076U CN202221016783.9U CN202221016783U CN217432076U CN 217432076 U CN217432076 U CN 217432076U CN 202221016783 U CN202221016783 U CN 202221016783U CN 217432076 U CN217432076 U CN 217432076U
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Abstract
An embodiment of the utility model provides a coating system, coating system includes coating unit and clean subassembly. The coating assembly comprises a coating liquid tank, a coating die head, a coating liquid pipeline and a coating pump; the coating liquid pipeline is communicated with the coating liquid tank and the coating die head, the coating pump is arranged on the coating liquid pipeline, the cleaning assembly comprises a cleaning liquid tank, a first cleaning pipeline and a second cleaning pipeline, the first cleaning pipeline is communicated with the cleaning liquid tank and the coating liquid tank, and the second cleaning pipeline is communicated with at least one of the coating liquid pipeline, the coating pump and the coating die head. Therefore, the coating system according to the embodiment of the present invention has the advantage of high cleaning efficiency.
Description
Technical Field
The utility model relates to a photoresistance application technology field, concretely relates to coating system.
Background
The coating pipeline has the working principle that under constant power (CDA and nitrogen), coating liquid (photoresist) flows along the pipeline, all mechanisms of the pipeline are controlled to be opened and closed through an electromagnetic valve and then enter a coating die head to be extruded out, and the coating liquid is uniformly transferred onto a substrate. In the related art, the cleaning liquid of the cleaning component enters the coating liquid pipeline system through the coating liquid tank and is finally discharged from the coating die head, and the problems of low cleaning efficiency and long cleaning time exist.
Disclosure of Invention
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. To this end, embodiments of the present invention provide a coating system. The coating system has the advantage of high cleaning efficiency.
The coating system provided by the embodiment of the utility model comprises a coating component and a cleaning component, wherein the coating component comprises a coating liquid tank, a coating die head, a coating liquid pipeline and a coating pump; the coating liquid pipeline is communicated with the coating liquid tank and the coating die head, the coating pump is arranged on the coating liquid pipeline, the cleaning assembly comprises a cleaning liquid tank, a first cleaning pipeline and a second cleaning pipeline, the first cleaning pipeline is communicated with the cleaning liquid tank and the coating liquid tank, and the second cleaning pipeline is communicated with at least one of the coating liquid pipeline, the coating pump and the coating die head. For example, the second cleaning pipeline is communicated with the cleaning liquid tank and the coating liquid pipeline; or the second cleaning pipeline is communicated with the cleaning liquid tank and the coating pump; or the second cleaning pipeline is communicated with the cleaning liquid tank and the coating die head.
The utility model discloses coating system, through first clean pipeline and coating fluid reservoir intercommunication, the clean pipeline of rethread second with the coating fluid pipeline the coating pump with at least one of the coating die head communicates, and the cleaning solution in the clean pipeline of second need not flow through the coating fluid reservoir again, can reduce the stroke of cleaning solution in the clean pipeline of second. Thus, the coating system greatly improves the cleaning efficiency.
Therefore, the utility model discloses coating system has clean efficient advantage.
In some embodiments, the coating assembly further comprises a coating fluid buffer tank, the coating fluid conduit comprises a first coating fluid segment and a second coating fluid segment, the first coating fluid segment communicates the coating fluid buffer tank and the coating fluid tank, the second coating fluid segment communicates the coating fluid buffer tank and the coating die, and the second cleaning line communicates with at least one of the first coating fluid segment and the second coating fluid segment.
In some embodiments, the coating system further comprises a first control valve disposed on the first coating fluid line and a second control valve disposed on the second coating fluid line, the second cleaning line in communication with at least one of the first control valve and the second control valve.
In some embodiments, the coating module further includes a filter and a third control valve, the first coating liquid section includes a first section and a second section, the first section communicates the filter and the coating liquid tank, the second section communicates the filter and the coating liquid buffer tank, the first control valve is disposed on the first section, and the third control valve is disposed on the second section.
In some embodiments, at least two of the second cleaning lines are in one-to-one communication with at least two of the first manifold section, the filter, the second manifold section, the coating fluid buffer tank, the second coating fluid manifold section, the coating pump, and the coating die.
In some embodiments, the coating system further comprises a waste liquid assembly, wherein the waste liquid assembly comprises a waste liquid tank, a first waste liquid pipeline and a second waste liquid pipeline, the first waste liquid pipeline is communicated with the coating die head to form a first liquid return passage, and the second waste liquid pipeline is communicated with the coating liquid tank, the first coating liquid pipe section, the coating liquid buffer tank, the second coating liquid pipe section and the coating pump to form a second liquid return passage.
In some embodiments, there are at least two of the second waste liquid lines, and at least two of the second waste liquid lines are in one-to-one correspondence with at least two of the coating liquid tank, the first coating liquid pipe section, the coating liquid buffer tank, the second coating liquid pipe section, and the coating pump.
In some embodiments, a plurality of the second cleaning lines are in one-to-one communication with the first coating liquid pipe section, the coating liquid buffer tank, the second coating liquid pipe section, the coating pump, and the coating die, and a plurality of the second waste liquid pipes are in one-to-one communication with the coating liquid tank, the first coating liquid pipe section, the coating liquid buffer tank, the second coating liquid pipe section, and the coating pump so as to form a plurality of liquid return paths.
In some embodiments, the coating system further comprises a power assembly, wherein the power assembly comprises a gas source and a plurality of power pipelines, and the plurality of power pipelines are communicated with each liquid return passage in a one-to-one correspondence manner.
In some embodiments, the waste liquid assembly further comprises a waste liquid buffer tank and a waste liquid main pipe, each of the first waste liquid pipe and the second waste liquid pipe is communicated with the waste liquid buffer tank, and the waste liquid main pipe is communicated with the waste liquid buffer tank and the waste liquid tank.
In some embodiments, the coating liquid pipeline further comprises a third coating liquid pipe section, the coating liquid tank comprises a first coating liquid tank and a second coating liquid tank, and the third coating liquid pipe section is communicated with the first coating liquid tank and the second coating liquid tank.
In some embodiments, the coating liquid conduit is in fluid communication with the coating liquid pump, the coating die, and the coating pump is in fluid communication with the coating liquid pump, and the coating die.
Drawings
Fig. 1 is a general layout of a coating system according to an embodiment of the present invention.
Fig. 2 is a partial schematic view, the underside, of fig. 1.
Fig. 3 is a partial schematic view, upper side, of fig. 1.
Fig. 4 is a layout view of a coating module according to an embodiment of the present invention.
Fig. 5 is a layout view of a coating module and a cleaning module according to an embodiment of the present invention.
Reference numerals:
a coating system 100;
a coating assembly 1; a coating liquid tank 11; the first coating liquid tank 111; a second coating liquid tank 112;
a filter 12; a coating liquid buffer tank 13; a coating pump 14; a coating die 15;
a coating liquid line 16; a first coating liquid pipe segment 161; a first manifold section 1611; a second section 1612; a second coating liquid pipe segment 162; a third coating liquid pipe section 163;
a cleaning assembly 2; a cleaning liquid tank 21; the first cleaning liquid tank 211; a second cleaning liquid tank 212; a first cleaning line 22; a second cleaning line 23;
a waste liquid component 3; a waste liquid tank 31; a first waste line 32; a second waste line 33; a waste liquid buffer tank 34; a waste liquid main pipe 35;
the first control valve 41; the second control valve 42; and a third control valve 43.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
A coating system 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
The coating system 100 of the embodiment of the present invention includes a coating module 1 and a cleaning module 2.
The coating assembly 1 includes a coating liquid tank 11, a coating die 15, a coating liquid pipe 16, and a coating pump 14; the coating liquid line 16 communicates the coating liquid tank 11 and the coating die 15, and the coating pump 14 is provided on the coating liquid line 16. The cleaning assembly 2 includes a cleaning liquid tank 21, a first cleaning line 22 and a second cleaning line 23, the first cleaning line 22 communicating the cleaning liquid tank 21 and the coating liquid tank 11, the second cleaning line 23 communicating with at least one of the coating liquid pipe 16, the coating pump 14 and the coating die 15. For example, the first cleaning line 22 communicates the cleaning liquid tank 21 and the coating liquid pipe 16; or the second cleaning line 23 communicates the cleaning-liquid tank 21 with the coating pump 14, or the second cleaning line 23 communicates the cleaning-liquid tank 21 with the coating die 15.
During the coating process of the coating system 100, the coating liquid flows from the coating liquid tank 11 to the coating die 15 through the coating liquid pipeline 16 under the action of the coating pump 14, and the coating is performed on the piece to be coated through the coating die 15. After the coating operation is completed, the coating unit 1 is cleaned by the cleaning unit 2.
The utility model discloses coating system 100, through first clean pipeline 22 and coating fluid reservoir 11 intercommunication, in addition through second clean pipeline 23 and coating fluid pipeline 16, at least one of coating pump 14 and coating die 15 communicates, the cleaning solution in the clean pipeline 23 of second need not flow through coating fluid reservoir 11 back flow direction coating assembly's rear end again (with the flow direction of coating fluid distinguish coating assembly's front end and coating assembly's rear end, the front end is for having the one end of coating fluid reservoir 11), from this can promote clear efficiency greatly through first clean pipeline 22 and the clean pipeline 23 of second.
Therefore, the coating system 100 of the embodiment of the present invention has the advantage of high cleaning efficiency.
As shown in fig. 1 and 2, the coating module 1 further includes a coating liquid buffer tank 13, the coating liquid pipe 16 includes a first coating liquid pipe segment 161 and a second coating liquid pipe segment 162, the first coating liquid pipe segment 161 communicates the coating liquid buffer tank 13 and the coating liquid tank 11, the second coating liquid pipe segment 162 communicates the coating liquid buffer tank 13 and the coating die 15, and the second cleaning line 23 communicates with at least one of the first coating liquid pipe segment 161 and the second coating liquid pipe segment 162.
The utility model discloses coating system 100, through the coating liquid buffer tank 13 that sets up to when coating die 15 or coating pump 14 break down, can carry out the buffer memory to the coating liquid in coating liquid pipeline 16 through coating liquid buffer tank 13, be favorable to the replenishment and the change of coating liquid, thereby improve the flexibility and the continuity of coating system 100's coating operation greatly.
As shown in fig. 1 and 2, the coating system 100 further includes a first control valve 41 and a second control valve 42, the first control valve 41 being provided on the first coating liquid pipe 16, the second control valve 42 being provided on the second coating liquid pipe 16, and the second cleaning line 23 being in communication with at least one of the first control valve 41 and the second control valve 42.
The coating system 100 of the embodiment of the present invention can control the first control valve 41 and the second control valve 42 on the first coating liquid pipeline 16 and the second coating liquid pipeline 16 to change the flow direction and the stroke of the cleaning liquid when the cleaning operation is performed by setting the first control valve 41 and the second control valve 42, thereby further improving the flexibility of cleaning liquid.
Specifically, each of the first control valve 41 and the second control valve 42 is a three-way valve, and one of the valve ports of the first control valve 41 and the second control valve 42 can be directly communicated with the outside to timely discharge the cleaning liquid flowing through the cleaning assembly 2 in the process of cleaning the cleaning assembly 2.
For example, the first coating liquid pipe segment 161 has a first liquid inlet, a first liquid outlet and a second liquid outlet, the first coating liquid pipe segment 161 and the second coating liquid pipe segment 162 are respectively provided with a three-way valve, the first liquid inlet is communicated with the coating liquid tank 11, the first liquid outlet is communicated with the coating liquid buffer tank 13, and the second liquid outlet is communicated with the outside, so that when the three-way valve is closed, the coating liquid tank 11 can be cleaned independently, and the cleaned waste liquid can be discharged through the second liquid outlet in time. Therefore, the convenience and the efficiency of cleaning the coating system are further improved.
Similarly, the second coating liquid pipe section 162 has a second liquid inlet, a third liquid outlet, and a fourth liquid outlet, the second liquid inlet is communicated with the liquid outlet of the coating liquid buffer tank 13, the third liquid outlet is communicated with the coating die head 15, and the fourth liquid outlet is communicated with the outside, so that the coating liquid buffer tank 13 can be cleaned separately, and the cleaned waste liquid can be discharged in time through the fourth liquid outlet. Therefore, the convenience and the efficiency of cleaning are further improved.
As shown in fig. 1 and 2, the coating module 1 further includes a filter 12 and a third control valve 43, the first coating liquid pipe section 161 includes a first pipe section 1611 and a second pipe section 1612, the first pipe section 1611 communicates the filter 12 and the coating liquid tank 11, the second pipe section 1612 communicates the filter 12 and the coating liquid buffer tank 13, the first control valve 41 is provided on the first pipe section 1611, and the third control valve 43 is provided on the second pipe section 1612.
The utility model discloses coating system 100 through filter 12 in setting up, can filter the impurity in the coating liquid, has promoted the quality of the coating liquid that gets into in the coating die head 15, and then has promoted the quality of coating and the life of coating die head 15. Further, by providing the third control valve 43 to divide the first coating liquid pipe section 161 into the first branch pipe section 1611 and the second branch pipe section 1612, it is possible to control the closing of the third control valve 43. Thereby further reducing the stroke of the cleaning liquid and improving the flexibility of the cleaning operation.
Alternatively, the third control valve 43 is a three-way valve, wherein one of the valve ports of the three-way valve can be directly connected to the outside to timely discharge the cleaning liquid flowing through the cleaning assembly 2 during the cleaning process of the cleaning assembly 2. Thereby, the efficiency of cleaning and the flexibility of the cleaning work are further improved.
As shown in fig. 1 and 5, there are at least two second cleaning lines 23, and the at least two second cleaning lines 23 are in one-to-one correspondence with at least two of the first branch line 1611, the filter 12, the second branch line 1612, the coating liquid buffer tank 13, the second coating liquid line 162, the coating pump 14, and the coating die 15. In other words, the cleaning assembly 2 comprises a cleaning liquid tank 21, a first cleaning line 22 and at least two second cleaning lines 23.
The utility model discloses coating system 100, through setting second clean pipeline 23 to at least two, through first clean pipeline 22 and coating fluid reservoir 11 intercommunication, at least two clean pipelines 23 of second and coating fluid pipeline 16, at least both communicate in coating pump 14 and the coating die 15, the cleaning solution in the clean pipeline 23 of second need not flow through coating fluid reservoir 11 again, but directly let in with the coating subassembly 1 (coating die 15, coating fluid pipeline 16 and coating pump 14) of the clean pipeline 23 intercommunication of second in, the stroke that every washing pipeline corresponds has further been reduced. Thereby, the efficiency of cleaning is further improved.
The coating system 100 further comprises a waste liquid assembly 3, the waste liquid assembly 3 comprises a waste liquid tank 31, a first waste liquid pipeline 32 and a second waste liquid pipeline 33, the first waste liquid pipeline 32 is communicated with the coating die head 15 to form a first liquid return passage, and the second waste liquid pipeline 33 is communicated with the coating liquid tank 11, the first coating liquid pipe section 161, the coating liquid buffer tank 13, the second coating liquid pipe section 162 and the coating pump 14 to form a second liquid return passage.
The utility model discloses coating system 100 through setting up waste liquid jar 31, can collect the waste liquid that produces among the clean process in coating system 100, is favorable to realizing the intensive processing of waste liquid. In addition, through the first waste liquid pipeline 32 and the second waste liquid pipeline 33 that set up, can be in time with the waste liquid discharge among them, further promoted clear efficiency.
As shown in fig. 1 and 2, there are at least two second waste liquid lines 33, and the at least two second waste liquid lines 33 are in one-to-one correspondence with at least two of the coating liquid tank 11, the first coating liquid pipe section 161, the coating liquid buffer tank 13, the second coating liquid pipe section 162, and the coating pump 14. In other words, the waste liquid module 3 includes a waste liquid tank 31, a first waste liquid line 32, and at least two second waste liquid lines 33.
The utility model discloses coating system 100 through setting up waste liquid jar 31, can collect the waste liquid that produces among the clean process in coating system 100, is favorable to realizing the intensive processing of waste liquid. In addition, through the first waste liquid pipeline 32 and the second waste liquid pipeline 33, waste liquid in the coating system can be discharged in time, and the cleaning efficiency of the coating system 100 is further improved.
As shown in fig. 1 and 2, the plurality of second cleaning lines 23 are in one-to-one communication with the first coating liquid pipe section 161, the coating liquid buffer tank 13, the second coating liquid pipe section 162, the coating pump 14, and the coating die 15, and the plurality of second waste liquid pipes 33 are in one-to-one communication with the coating liquid tank 11, the first coating liquid pipe section 161, the coating liquid buffer tank 13, the second coating liquid pipe section 162, and the coating pump 14 so as to form a plurality of liquid return paths.
The utility model discloses coating system 100 through setting up a plurality of liquid passageways that return that clean pipeline 22 of first and a plurality of second 23, coating unit 1, first waste liquid pipeline 32 and a plurality of second waste liquid pipeline 33 constitute, makes the cleaning solution can be independent flow through coating unit 1, realizes the independent cleanness to coating unit 1, has the advantage that further promotes clear efficiency.
Alternatively, shut-off valves are provided between adjacent elements in the coating liquid tank 11, the coating liquid buffer tank 13, the coating pump 14, and the coating die 15.
For example, the second cleaning lines 23 have five, and the five second cleaning lines 23 are arranged in parallel, so that the second cleaning lines 23 independently communicate the first coating liquid pipe segments 161, the coating liquid buffer tanks 13, the second coating liquid pipe segments 162, the coating pumps 14 and the coating dies 15 in one-to-one correspondence, and the first cleaning lines 22 are independently communicated with the coating liquid tanks 11, so that the cleaning liquid can be directly discharged after flowing through the coating liquid tanks 11, and the coating liquid tanks 11 can be independently cleaned. Similarly, the same is true of the second cleaning line 23, so that the control cleaning liquid can flow through each component (e.g., coating liquid tank 11, coating liquid buffer tank 13, coating pump 14, coating die 15, etc.) of the coating module 1 independently, thereby achieving independent cleaning of the coating module 1. Thereby further improving the efficiency of the cleaning.
Similarly, the second waste liquid pipeline 33 has five, and five second cleaning pipelines 23 are arranged in parallel so as to communicate the coating liquid tank 11, the first coating liquid pipe segment 161, the coating liquid buffer tank 13, the second coating liquid pipe segment 162 and the coating pump 14, so that the first cleaning pipeline 22, the five second cleaning pipelines 23, the first waste liquid pipeline 32, the five second waste liquid pipelines 33 and the respective components corresponding to the coating component 1 form a plurality of liquid return passages, thereby further improving the cleaning efficiency and the cleaning flexibility.
The coating system 100 further includes a power assembly including an air source and a plurality of power lines in one-to-one correspondence with each of the liquid return passages.
Optionally, a one-way control valve is arranged between the power pipeline and the liquid return passage so as to realize independent control of each liquid return passage.
The utility model discloses coating system 100 can realize the control to returning the liquid passageway to ground through the power component who sets up, is favorable to realizing coating system 100's automatic coating, clean and the collection of waste liquid, has the advantage that coating, clean and waste liquid collection efficiency are high.
As shown in fig. 1 and 2, the waste liquid module 3 further includes a waste liquid buffer tank 34 and a waste liquid main pipe 35, each of the first waste liquid pipe 32 and the second waste liquid pipe 33 is communicated with the waste liquid buffer tank 34, and the waste liquid main pipe 35 is communicated with the waste liquid buffer tank 34 and the waste liquid tank 31.
The utility model discloses coating system 100 is responsible for 35 through waste liquid buffer tank 34 and waste liquid and can carry out the buffer memory with the waste liquid, is favorable to the change of waste liquid jar 31 to further improve coating system 100's cleaning operation's flexibility and continuity. In addition, the waste liquid buffer tank 34 is discharged through the waste liquid main pipe 35, so that the arrangement length of the first waste liquid pipeline 32 and the second waste liquid pipeline 33 is saved. Thereby, there is an advantage of saving the piping arrangement cost.
As shown in fig. 1 and 2, the coating liquid pipe 16 further includes a third coating liquid pipe section 163, the coating liquid tank 11 includes the first coating liquid tank 111 and the second coating liquid tank 112, and the third coating liquid pipe section 163 communicates the first coating liquid tank 111 and the second coating liquid tank 112.
The utility model discloses coating system 100 through setting up first coating fluid reservoir 111 and second coating fluid reservoir 112, is favorable to the replenishment and the change of coating liquid to further improve coating system 100's coating operation's flexibility and continuity.
As shown in fig. 1 and 3, the cleaning liquid tank 21 includes a first cleaning liquid tank 211 and a second cleaning liquid tank 212, and the first cleaning liquid tank 211 communicates with at least one of the coating liquid pipe 16, the coating pump 14, and the coating die 15 through a second cleaning line 23.
The utility model discloses coating system 100 through setting up two clean fluid tanks 21, can be favorable to realizing the change to clean fluid tank 21. This further improves the flexibility and continuity of the cleaning operation of the coating system 100.
The utility model discloses coating system 100 is at the coating in-process, and the coating liquid flows out from first clean liquid jar 211 or second clean liquid jar 212, through first pipeline branch 1611, filter 12, second pipeline branch 1612, coating liquid buffer tank 13, second coating liquid pipeline section 162, coating pump 14, finally reachs coating die 15.
The utility model discloses coating system 100 is at the clean in-process, and the cleaning solution is pumped from cleaning solution jar 21 and can flows into first coating solution jar 111 and/or second coating solution jar 112 through the pipeline, through the inflow waste liquid jar 31 of one in a plurality of second waste liquid pipelines 33, further promotes every washing pipeline and corresponds ground stroke scope. Therefore, the convenience of cleaning is further improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; may be in direct communication, or may be in indirect communication via an intermediary, and may be in communication within two elements or in an interactive relationship between two elements, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (12)
1. A coating system (100), comprising:
a coating assembly (1), wherein the coating assembly (1) comprises a coating liquid tank (11), a coating die head (15), a coating liquid pipeline (16) and a coating pump (14); the coating liquid pipeline (16) is communicated with the coating liquid tank (11) and the coating die head (15), and the coating pump (14) is arranged on the coating liquid pipeline (16); and
a cleaning assembly (2), the cleaning assembly (2) comprising a cleaning liquid tank (21), a first cleaning line (22) and a second cleaning line (23), the first cleaning line (22) communicating the cleaning liquid tank (21) and the coating liquid tank (11), the second cleaning line (23) communicating with at least one of the coating liquid conduit (16), the coating pump (14) and the coating die (15).
2. The coating system (100) according to claim 1, wherein the coating assembly (1) further comprises a coating fluid buffer tank (13), the coating fluid conduit (16) comprises a first coating fluid pipe segment (161) and a second coating fluid pipe segment (162), the first coating fluid pipe segment (161) communicates the coating fluid buffer tank (13) and the coating fluid tank (11), the second coating fluid pipe segment (162) communicates the coating fluid buffer tank (13) and the coating die (15), and the second cleaning line (23) communicates with at least one of the first coating fluid pipe segment (161) and the second coating fluid pipe segment (162).
3. The coating system (100) according to claim 2, further comprising a first control valve (41) and a second control valve (42), the first control valve (41) being provided on the first coating fluid conduit (16), the second control valve (42) being provided on the second coating fluid conduit (16), the second cleaning line (23) being in communication with at least one of the first control valve (41) and the second control valve (42).
4. The coating system (100) according to claim 3, wherein said coating assembly (1) further comprises a filter (12) and a third control valve (43), said first coating liquid pipe section (161) comprises a first pipe section (1611) and a second pipe section (1612), said first pipe section (1611) communicates said filter (12) and said coating liquid tank (11), said second pipe section (1612) communicates said filter (12) and said coating liquid buffer tank (13), said first control valve (41) is disposed on said first pipe section (1611), and said third control valve (43) is disposed on said second pipe section (1612).
5. The coating system (100) according to claim 4, wherein there are at least two of said second cleaning lines (23), at least two of said second cleaning lines (23) being in communication with at least two of said first manifold section (1611), said filter (12), said second manifold section (1612), said coating fluid buffer tank (13), said second coating fluid manifold section (162), said coating pump (14), and said coating die (15) in a one-to-one correspondence.
6. The coating system (100) according to claim 5, further comprising a waste liquid assembly (3), wherein the waste liquid assembly (3) comprises a waste liquid tank (31), a first waste liquid pipeline (32) and a second waste liquid pipeline (33), the first waste liquid pipeline (32) is communicated with the coating die head (15) to form a first liquid return passage, and the second waste liquid pipeline (33) is communicated with the coating liquid tank (11), the first coating liquid pipeline section (161), the coating liquid buffer tank (13), the second coating liquid pipeline section (162) and the coating pump (14) to form a second liquid return passage.
7. The coating system (100) according to claim 6, wherein there are at least two of the second waste liquid lines (33), and at least two of the second waste liquid lines (33) communicate with at least two of the coating liquid tank (11), the first coating liquid pipe section (161), the coating liquid buffer tank (13), the second coating liquid pipe section (162), and the coating pump (14) in one-to-one correspondence.
8. The coating system (100) according to claim 7, wherein a plurality of the second cleaning lines (23) communicate with the first coating liquid pipe section (161), the coating liquid buffer tank (13), the second coating liquid pipe section (162), the coating pump (14), and the coating die (15) in one-to-one correspondence, and a plurality of the second waste liquid lines (33) communicate with the coating liquid tank (11), the first coating liquid pipe section (161), the coating liquid buffer tank (13), the second coating liquid pipe section (162), and the coating pump (14) in one-to-one correspondence so as to form a plurality of liquid return paths.
9. The coating system (100) of claim 8, further comprising a power assembly including a gas source and a plurality of power lines in one-to-one communication with each of said liquid return passages.
10. The coating system (100) according to claim 8, wherein the waste liquid assembly (3) further comprises a waste liquid buffer tank (34) and a waste liquid main pipe (35), each of the first waste liquid pipe (32) and the second waste liquid pipe (33) being in communication with the waste liquid buffer tank (34), the waste liquid main pipe (35) being in communication with the waste liquid buffer tank (34) and the waste liquid tank (31).
11. The coating system (100) according to any one of claims 2-9, wherein the coating fluid conduit (16) further comprises a third coating fluid pipe section (163), the coating fluid tank (11) comprising a first coating fluid tank (111) and a second coating fluid tank (112), the third coating fluid pipe section (163) communicating the first coating fluid tank (111) and the second coating fluid tank (112).
12. The coating system (100) according to any one of claims 1-9, wherein the clean liquid tank (21) comprises a first clean liquid tank (211) and a second clean liquid tank (212), the first clean liquid tank (211) communicating with at least one of the coating liquid conduit (16), the coating pump (14) and the coating die (15) through the second clean line (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221016783.9U CN217432076U (en) | 2022-04-26 | 2022-04-26 | Coating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221016783.9U CN217432076U (en) | 2022-04-26 | 2022-04-26 | Coating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217432076U true CN217432076U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221016783.9U Active CN217432076U (en) | 2022-04-26 | 2022-04-26 | Coating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217432076U (en) |
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2022
- 2022-04-26 CN CN202221016783.9U patent/CN217432076U/en active Active
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