CN210394519U - Novel passivation circulation system - Google Patents
Novel passivation circulation system Download PDFInfo
- Publication number
- CN210394519U CN210394519U CN201921078600.4U CN201921078600U CN210394519U CN 210394519 U CN210394519 U CN 210394519U CN 201921078600 U CN201921078600 U CN 201921078600U CN 210394519 U CN210394519 U CN 210394519U
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- China
- Prior art keywords
- liquid supply
- work groove
- case
- circulation
- roller work
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- 238000002161 passivation Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 86
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 230000005484 gravity Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a novel passivation circulation system, including carrying material roller work groove, scribble roller work groove, the liquid supply case, the circulation case, the liquid supply case is located the top of carrying material roller work groove and scribbling roller work groove, the circulation case is located the below of carrying material roller work groove and scribbling roller work groove, the liquid supply case top is equipped with liquid supply case liquid level and takes into account dustproof exhaust hole, liquid supply bottom of the case portion is equipped with the liquid supply person in charge, the liquid supply person in charge is connected with the top of carrying material roller work groove and scribbling roller work groove respectively through the feed liquor branch pipe, it is connected with the top of circulation case with work groove back flow to carry material roller work groove and scribble roller work groove side respectively, the liquid supply case side is equipped with the liquid supply case back flow and is connected with the top of circulation case, the circulation case top is equipped with circulation case liquid level and takes into account the liquid feeding hole, the lower part. The utility model discloses a mode of gravity liquid feeding reduces liquid feeding pump quantity, improves system stability.
Description
Technical Field
The utility model relates to a machine-building field, in particular to novel passivation circulation system.
Background
The passivation varieties produced by the zinc-plated wire of the cold rolling plant comprise chromium-free environment-friendly passivation solution, fingerprint-resistant environment-friendly passivation solution and the like, and the main problems of more original circulating system components, complex structure and easy occurrence are that the passivation solution is easy to crystallize when contacting with air, and the accident of blocking a return pipe is frequently caused. When the unit goes wrong, an operator cannot find and treat the unit in time, so that a large amount of quality waste products and passivation solution leak are caused, and the environmental protection problem is solved.
Disclosure of Invention
The utility model aims to solve the technical problem that a novel passivation circulation system is provided, reduce the roller coat defect, avoid the passivation waste liquid to produce.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a novel passivation circulation system, work the groove including carrying the material roller, scribble the roller and work the groove, the liquid supply box, the circulation box, the liquid supply box is located the top of carrying material roller work groove and scribbling roller work groove, the circulation box is located the below of carrying material roller work groove and scribbling roller work groove, it takes into account dustproof exhaust hole to supply the liquid tank top to be equipped with liquid supply box level, it is responsible for to supply the liquid tank bottom to be equipped with the liquid supply, it is connected with the top of carrying material roller work groove and scribbling roller work groove respectively to supply the liquid tank to be responsible for the liquid through the confession liquid supply pipe, it is connected with the top of circulation box to carry material roller work groove and scribble roller work groove side respectively to be equipped with the work groove back flow, the liquid supply box side is equipped with the liquid supply box back flow and is connected with the top of circulation box, the circulation.
The volume of the circulation box is larger than the sum of the volumes of the liquid supply box, the material lifting roller working groove and the coating roller working groove.
The liquid supply main pipe is provided with a solenoid valve and a first flowmeter.
And the circulating pipe is provided with a circulating pump and a flowmeter II.
The liquid level meter of the liquid supply tank and the liquid level meter of the circulating tank are ultrasonic liquid level meters.
The material lifting roller working groove, the coating roller working groove and the liquid supply box are respectively provided with an upper backflow port and a lower backflow port.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a mode of gravity liquid feeding reduces liquid feeding pump quantity, improves system stability. The working tank and the liquid supply tank adopt an upper and lower double-backflow structure, and the upper backflow pipe starts to work under the condition that the lower backflow pipe is blocked, so that the leakage of the tank body caused by the blockage of the backflow pipe is avoided, and the stability of the system is improved. The passivation solution in the system is recycled, and a waste liquid tank is not required to be arranged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a liquid supply tank 1, a material lifting roller working tank 2, a coating roller working tank 3, a circulating tank 4, a liquid supply tank liquid level meter 5, a dustproof exhaust hole 6, a liquid supply main pipe 7, a liquid supply tank return pipe 8, a liquid supply branch pipe 9, a working tank return pipe 10, a circulating tank liquid level meter 11, a liquid adding hole 12, a circulating pipe 13, an electromagnetic valve 14, a first flowmeter 15, a circulating pump 16, a second flowmeter 17 and strip steel 18.
Detailed Description
The following further describes the embodiments of the present invention with reference to the attached drawings:
as shown in fig. 1, a novel passivation circulating system comprises a liquid supply tank 1, a material lifting roller working tank 2, a coating roller working tank 3 and a circulating tank 4, wherein the liquid supply tank 1 is positioned above the material lifting roller working tank 2 and the coating roller working tank 3, the circulating tank 4 is positioned below the material lifting roller working tank 2 and the coating roller working tank 3, and the volume of the circulating tank 4 is greater than the sum of the volumes of the liquid supply tank 1, the material lifting roller working tank 2 and the coating roller working tank 3.
The top of the liquid supply tank 1 is provided with a liquid supply tank liquid level meter 5 and a dustproof exhaust hole 6, the bottom of the liquid supply tank 1 is provided with a liquid supply main pipe 7, the liquid supply main pipe 7 is respectively connected with the tops of the material lifting roller working groove 2 and the coating roller working groove 3 through a liquid supply branch pipe 9, and the liquid supply main pipe is provided with an electromagnetic valve 14 and a first flowmeter 15.
The side of the material lifting roller working groove 2 is provided with a material lifting roller upper return port 2.1 and a material lifting roller lower return port 2.2, and the material lifting roller upper return port 2.1 and the material lifting roller lower return port 2.2 are connected with the top of the working groove return pipe 10 and the circulation box 4.
The side of the coating roller working tank 3 is provided with a coating roller upper return port 3.1 and a coating roller lower return port 3.2, and the coating roller upper return port 3.1 and the coating roller lower return port 3.2 are connected with a working tank return pipe 10 and the top of the circulating box 4.
The side of the liquid supply box 1 is provided with an upper return port 1.1 of the liquid supply box and a lower return port 1.2 of the return box, and the upper return port 1.1 of the liquid supply box and the lower return port 1.2 of the return box are connected with a return pipe 8 of the liquid supply box and the top of the circulating box 4. By adopting the upper and lower double-backflow structure, the upper backflow pipe starts to work under the condition that the lower backflow pipe is blocked, so that the leakage of the tank body caused by the blockage of the backflow pipe is avoided.
The top of the circulation box 4 is provided with a circulation box liquid level meter 11 and a liquid feeding hole 12, and the lower part of the circulation box 4 is provided with a circulation pipe 13 connected with the upper part of the liquid supply box 1. The circulating pipe 13 is provided with a circulating pump 16 and a second flowmeter 17.
The liquid supply tank liquid level meter 5 and the circulating tank liquid level meter 11 are all ultrasonic liquid level meters.
The lower part of the material lifting roller is immersed in the passivation solution of the material lifting roller working tank 2 and mutually extruded with the coating roller, and the coating roller uniformly coats the passivation solution on the surface of the strip steel 18.
The above is only the basic principle of the present invention, not to the present invention makes any limitation, all the bases of the present invention are the same changes and modifications to the above, all within the scope of the protection scheme of the present patent technology.
Claims (6)
1. The utility model provides a novel passivation circulation system, a serial communication port, including carrying material roller work groove, scribble roller work groove, the liquid supply case, the circulation case, the liquid supply case is located the top of carrying material roller work groove and scribbling roller work groove, the circulation case is located the below of carrying material roller work groove and scribbling roller work groove, the liquid supply case top is equipped with liquid supply case liquid level and takes into account dustproof exhaust hole, liquid supply bottom of the case portion is equipped with the liquid supply main pipe, the liquid supply main pipe is connected with the top of carrying material roller work groove and scribbling roller work groove respectively through the feed liquor branch pipe, it is connected with the top of circulation case with the work groove back flow to carry material roller work groove and scribble roller work groove side respectively, liquid supply case side is equipped with the liquid supply case back flow and is connected with the top of circulation case, the circulation case top is equipped with circulation case liquid level and takes into account the liquid feeding hole, the.
2. A novel passivation circulating system according to claim 1, characterized in that the volume of the circulating tank is larger than the sum of the volumes of the liquid supply tank, the material lifting roller working tank and the coating roller working tank.
3. The novel passivation circulating system of claim 1, wherein the liquid supply main pipe is provided with a first electromagnetic valve and a first flowmeter.
4. The novel passivation circulation system as claimed in claim 1, wherein the circulation pipe is provided with a circulation pump and a second flowmeter.
5. The novel passivation circulating system of claim 1, wherein the liquid supply tank liquid level meter and the circulating tank liquid level meter are ultrasonic liquid level meters.
6. A novel passivation circulating system according to claim 1, characterized in that the material lifting roller working tank, the coating roller working tank and the liquid supply tank are respectively provided with an upper return port and a lower return port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078600.4U CN210394519U (en) | 2019-07-10 | 2019-07-10 | Novel passivation circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078600.4U CN210394519U (en) | 2019-07-10 | 2019-07-10 | Novel passivation circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210394519U true CN210394519U (en) | 2020-04-24 |
Family
ID=70354183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078600.4U Active CN210394519U (en) | 2019-07-10 | 2019-07-10 | Novel passivation circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210394519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644332A (en) * | 2020-06-15 | 2020-09-11 | 华菱安赛乐米塔尔汽车板有限公司 | Roller coater circulation system |
-
2019
- 2019-07-10 CN CN201921078600.4U patent/CN210394519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644332A (en) * | 2020-06-15 | 2020-09-11 | 华菱安赛乐米塔尔汽车板有限公司 | Roller coater circulation system |
| CN111644332B (en) * | 2020-06-15 | 2022-05-10 | 华菱安赛乐米塔尔汽车板有限公司 | Roller coater circulating system |
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