CN211978806U - A washing unit for testing coating is resistant to be stained with dirty nature - Google Patents
A washing unit for testing coating is resistant to be stained with dirty nature Download PDFInfo
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- CN211978806U CN211978806U CN201922494845.1U CN201922494845U CN211978806U CN 211978806 U CN211978806 U CN 211978806U CN 201922494845 U CN201922494845 U CN 201922494845U CN 211978806 U CN211978806 U CN 211978806U
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- flushing
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Abstract
The utility model discloses a flushing device for testing the contamination resistance of a coating, which is provided with a water outlet (4) at the bottom of a flushing tank (1), an electromagnetic valve (5) is arranged at the water outlet (4), the flushing pipe (2) is vertically arranged at the lower part of the flushing water tank (1), the upper end of the flushing pipe (2) is provided with a water inlet end (7), the water inlet end of the flushing pipe (2) is connected with a water outlet port of the electromagnetic valve (5), a timer (6) is connected on the electromagnetic valve (5), the lower end of the flushing pipe (2) is provided with a water outlet end (8), a base (9) is arranged in the water tank (3), a washing platform (10) is arranged on the base (9), an inclined plane (11) is arranged on the washing table (10), the test sample plate (12) is placed on the inclined plane of the washing table (10), and the water outlet end (8) of the washing pipe (2) corresponds to a water falling point (13) in the middle of the test sample plate (12). The utility model discloses not only can improve experimental degree of automation, can improve experimental degree of accuracy and reliability moreover.
Description
Technical Field
The utility model relates to a washing unit for testing coating is resistant to be stained with dirty nature.
Background
The contamination resistance of the coating refers to the difficulty of removing contaminants on the surface of the coating after the coating is contaminated by contaminants such as dust, suspended air and the like. The prior art currently uses visual observation or hand feeling, and no device for specially detecting the stain resistance of the coating exists.
Disclosure of Invention
The utility model provides a washing unit for testing coating is resistant to be stained with dirty nature, it not only can improve experimental degree of automation, can improve experimental degree of accuracy and reliability moreover.
The utility model adopts the following technical scheme: a flushing device for testing the contamination resistance of a coating is sequentially provided with a flushing water tank, a flushing pipe and a water tank from top to bottom, wherein a water outlet is formed in the bottom of the flushing water tank, an electromagnetic valve is arranged at the water outlet, the flushing pipe is vertically arranged at the lower part of the flushing water tank, the upper end of the flushing pipe is arranged as a water inlet end, the water inlet end of the flushing pipe is connected with a water outlet interface of the electromagnetic valve, a timer is connected onto the electromagnetic valve, the lower end of the flushing pipe is arranged as a water outlet end, a base is arranged in the water tank, a flushing table is arranged on the base, an inclined plane is arranged on the flushing table, a test sample plate is placed on the inclined plane of the flushing table, and the water outlet end of the.
The side surface of the flushing water tank is provided with a water inlet, the water inlet on the side surface of the flushing water tank is provided with a water inlet valve, the water source outlet is connected with the water inlet valve of the flushing water tank through a water inlet pipe, when the water inlet valve is opened, the water source outlet is communicated with the flushing water tank through the water inlet pipe and the water inlet valve in sequence, and when the water inlet valve is closed, the water inlet is sealed by the water inlet valve.
The flushing water tank is internally provided with a ball float valve, a water source enters the flushing water tank from a water inlet on the side surface of the flushing water tank, and when the liquid level in the flushing water tank reaches the volume specified by the test standard, the ball float valve closes the water inlet on the side surface of the flushing water tank. The flushing water tank is a stainless steel tank body.
The output end of the relay of the timer is connected with the control end of the electromagnetic valve, and the timer sets test time to control the on-off of the electromagnetic valve. The washing table is triangular, a baffle is arranged at the bottom of the inclined plane on the washing table, and the bottom of the test sample plate is placed on the baffle.
The utility model discloses following beneficial effect has: after having adopted above technical scheme, the utility model discloses flush tank is the stainless steel box, the pollution of reducible incasement test water like this, the utility model discloses a be equipped with the ball-cock assembly in the flush tank, in the water source entered into flush tank by the water inlet of flush tank side, liquid level when in flush tank reached the volume that experimental standard stipulated, the ball-cock assembly was closed the water inlet of flush tank side, and flush tank adopts the ball-cock assembly automatic control to intake like this, the accuracy of the intaking of improvement. The utility model discloses a timer and the solenoid valve of high accuracy are the master control component, have higher degree of automation like this, have improved experimental degree of accuracy and reliability, still have simple, the convenient operation's of installation characteristics in addition.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In fig. 1, the utility model provides a flushing device for testing the contamination resistance of a coating, which is sequentially provided with a flushing tank 1, a flushing pipe 2 and a water tank 3 from top to bottom, the bottom of the flushing tank 1 is provided with a water outlet 4, a solenoid valve 5 is arranged at the water outlet 4, the flushing pipe 2 is vertically arranged at the lower part of the flushing tank 1, the upper end of the flushing pipe 2 is provided with a water inlet end 7, the water inlet end of the flushing pipe 2 is connected with a water outlet interface of the solenoid valve 5, the solenoid valve 5 is connected with a timer 6, the lower end of the flushing pipe 2 is provided with a water outlet end 8, a base 9 is arranged in the water tank 3, a flushing table 10 is arranged on the base 9, an inclined plane 11 is arranged on the flushing table 10, a test sample plate 12 is placed on the inclined plane of the flushing table 10, the water outlet end 8 of the flushing pipe 2 corresponds to a water falling point 13 at the middle position of, a water inlet valve 15 is arranged at a water inlet 14 on the side surface of the flushing water tank 1, a water source outlet is connected with the water inlet valve 15 of the flushing water tank 1 through a water inlet pipe 16, when the water inlet valve 15 is opened, the water source outlet is communicated with the flushing water tank 1 through the water inlet pipe 16 and the water inlet valve 15 in sequence, when the water inlet valve 15 is closed, the water inlet valve 15 seals the water inlet 14, a ball float valve 17 is arranged in the flushing water tank 1, water enters the flushing water tank 1 from the water inlet on the side surface of the flushing water tank 1, when the liquid level in the flushing water tank 1 reaches the volume specified by a test standard, the ball float valve 17 closes the water inlet on the side surface of the flushing water tank 1, the flushing water tank 1 is a stainless steel tank body, the relay output end of a timer 6 is connected with the control end of an electromagnetic valve 5, the, a baffle plate 18 is arranged at the bottom of the inclined plane 11 arranged on the washing table 10, and the bottom of the test template 12 is placed on the baffle plate 18.
The utility model discloses a working process does: the utility model discloses in pouring into flush tank 1 with the running water, the water in flush tank 1 reaches the volume of regulation in the test standard, and the ball-cock assembly 17 closes into water. The switch of the electromagnetic valve is controlled by the test time set by the timer, and the flushing operation is completed.
The method comprises the following specific steps:
1. opening the water inlet valve 15, and injecting tap water into the flushing water tank 1 until the volume of water in the flushing water tank 1 is 15L, and automatically closing the water inlet by the ball float valve 17;
2. placing a test template 12 to be tested on a washing table 10, wherein the water outlet end 8 of the washing pipe 2 faces to a water falling point 13 in the middle of the test template 12;
3. starting a timer 6, and setting the test time to be 60 s; and (3) turning on a power switch of the electromagnetic valve 5, synchronously opening the electromagnetic valve 5 to discharge water, starting to wash the test template 12, continuously moving the test template 12 during washing, automatically stopping water supply after the test template 12 is filled for 60s, and turning off the power supply of the timer 6.
Claims (6)
1. A flushing device for testing the contamination resistance of a coating is characterized in that the flushing device is sequentially provided with a flushing tank (1), a flushing pipe (2) and a water tank (3) from top to bottom, a water outlet (4) is arranged at the bottom of the flushing tank (1), an electromagnetic valve (5) is arranged at the position of the water outlet (4), the flushing pipe (2) is vertically arranged at the lower part of the flushing tank (1), a water inlet end (7) is arranged at the upper end of the flushing pipe (2), the water inlet end of the flushing pipe (2) is connected with a water outlet port of the electromagnetic valve (5), a timer (6) is connected onto the electromagnetic valve (5), a water outlet end (8) is arranged at the lower end of the flushing pipe (2), a base (9) is arranged in the water tank (3), a flushing platform (10) is arranged on the base (9), an inclined plane (11) is arranged on the flushing platform (10), a test sample plate (12, the water outlet end (8) of the flushing pipe (2) corresponds to a water falling point (13) in the middle of the test sample plate (12).
2. The flushing device for testing the contamination resistance of a coating according to claim 1, wherein a water inlet (14) is provided at a side surface of the flushing tank (1), a water inlet valve (15) is provided at the water inlet (14) at the side surface of the flushing tank (1), a water source outlet is connected with the water inlet valve (15) of the flushing tank (1) through a water inlet pipe (16), when the water inlet valve (15) is opened, the water source outlet is communicated with the flushing tank (1) through the water inlet pipe (16) and the water inlet valve (15) in sequence, and when the water inlet valve (15) is closed, the water inlet valve (14) is closed by the water inlet valve (15).
3. The apparatus according to claim 2, wherein a ball float valve (17) is provided in the flush tank (1), a water source is introduced into the flush tank (1) from a water inlet on the side of the flush tank (1), and the ball float valve (17) closes the water inlet on the side of the flush tank (1) when the liquid level in the flush tank (1) reaches a volume specified by a test standard.
4. The rinsing device for testing the contamination resistance of a coating according to claim 1, wherein said rinsing water tank (1) is a stainless steel tank.
5. The rinsing device for testing the contamination resistance of the coating according to claim 1, wherein the relay output terminal of the timer (6) is connected to the control terminal of the solenoid valve (5), and the timer (6) sets the test time to control the on/off of the solenoid valve (5).
6. The apparatus as claimed in claim 1, wherein the rinsing station (10) is triangular, the rinsing station (10) is provided with a baffle (18) at the bottom of the inclined plane (11), and the bottom of the test pattern (12) is placed on the baffle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494845.1U CN211978806U (en) | 2019-12-31 | 2019-12-31 | A washing unit for testing coating is resistant to be stained with dirty nature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494845.1U CN211978806U (en) | 2019-12-31 | 2019-12-31 | A washing unit for testing coating is resistant to be stained with dirty nature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211978806U true CN211978806U (en) | 2020-11-20 |
Family
ID=73369441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922494845.1U Active CN211978806U (en) | 2019-12-31 | 2019-12-31 | A washing unit for testing coating is resistant to be stained with dirty nature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211978806U (en) |
-
2019
- 2019-12-31 CN CN201922494845.1U patent/CN211978806U/en active Active
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