CN215085918U - Pretreatment device for color coating production line sensor - Google Patents
Pretreatment device for color coating production line sensor Download PDFInfo
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- CN215085918U CN215085918U CN202121385126.7U CN202121385126U CN215085918U CN 215085918 U CN215085918 U CN 215085918U CN 202121385126 U CN202121385126 U CN 202121385126U CN 215085918 U CN215085918 U CN 215085918U
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- vacuum barrel
- production line
- filter box
- color coating
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Abstract
The utility model provides a sensor pretreatment device of a color coating production line, belonging to the technical field of flue gas testing and comprising a filter box and a vacuum barrel; the inlet end of the filter box is connected with a flue pipeline, and filter liquor is arranged in the filter box; the inlet end of the vacuum barrel is connected with the outlet end of the filter box through a pipeline, the vacuum barrel is connected with a compressed air storage tank, and an air pressure valve is arranged between the vacuum barrel and the compressed air storage tank; the bottom end of the vacuum barrel is provided with a drain valve; the outlet end of the vacuum barrel is connected with a sensor by an air pump. The utility model provides a production line sensor preprocessing device is scribbled to coloured silk filters and is dried through rose box and vacuum bucket partial flue gas in needing to get into the sensor, prevents that the sensor from blockking up and meeting water failure, has effectively improved sensor analysis's accuracy, has increased the life of sensor. And the device has simple structure, is convenient to use and is beneficial to popularization.
Description
Technical Field
The utility model belongs to the technical field of the flue gas test, more specifically say, relate to a production line sensor preprocessing device is scribbled to coloured silk.
Background
The smoke generated by the color coating line needs to be analyzed by a sensor. At present, a sensor pipeline is connected to a flue, and flue gas analysis is carried out by collecting flue gas in the flue. And there are a lot of unidentified materials in the color coating line flue gas, and the sensor receives the jam of unidentified material easily, causes the sensor sampling unstable, influences the analytical accuracy of sensor, appears the sensor malfunctioning phenomenon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a production line sensor preprocessing device is scribbled to coloured silk aims at filtering the flue gas that the production line produced is scribbled to the coloured silk to prevent that the sensor from blockking up, improve sensor analysis's accuracy.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a production line sensor preprocessing device is scribbled to coloured silk, includes:
the inlet end of the filter box is connected with a flue pipeline, and filter liquid is arranged in the filter box;
the inlet end of the vacuum barrel is connected with the outlet end of the filter box through a pipeline, the vacuum barrel is connected with a compressed air storage tank, and an air pressure valve is arranged between the vacuum barrel and the compressed air storage tank; a drain valve is arranged at the bottom end of the vacuum barrel;
and the filter element is connected with the outlet end of the vacuum barrel and is connected with the sensor by virtue of an air suction pump.
As another embodiment of the application, the filter element is provided with a filter layer and an adsorption layer.
As another embodiment of this application, the entrance point of rose box is provided with first intake pipe, the exit end of rose box is provided with first outlet duct, the lower extreme of first intake pipe stretches into in the filtrate, the lower extreme of first outlet duct is located the top of filtrate.
As another embodiment of the present application, the filter box is provided with a sealed chamber containing the filtrate.
As another embodiment of this application, first intake pipe with first outlet duct all installs the up end of rose box.
As another embodiment of this application, the vacuum bucket is equipped with second intake pipe and second outlet duct, the second intake pipe with first outlet duct is with the help of the tube coupling, the second outlet duct is connected filter element.
As another embodiment of the present application, a length of the second air inlet pipe extending into the vacuum barrel is greater than a length of the second air outlet pipe extending into the vacuum barrel.
As another embodiment of the present application, a length of the second air inlet pipe extending into the vacuum bucket is greater than one-half of a height of the vacuum bucket.
The utility model provides a production line sensor preprocessing device is scribbled to coloured silk has beneficial effect in that: compared with the prior art, the utility model discloses production line sensor preprocessing device is scribbled to coloured silk filters and is dried through rose box and vacuum bucket to the part flue gas that needs get into in the sensor, prevents that the sensor from blockking up and meet water malfunctioning, has effectively improved sensor analysis's accuracy, has increased the life of sensor. And the device has simple structure, is convenient to use and is beneficial to popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a system schematic diagram of a sensor pretreatment device of a color coating production line provided by an embodiment of the present invention.
In the figure: 1. a flue; 2. a filter box; 3. filtering the solution; 4. a vacuum drum; 5. an air pressure valve; 6. a water drain valve; 7. a filter element; 8. an air pump; 9. a sensor; 10. a compressed air storage tank.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a pretreatment device for a sensor in a color coating production line according to the present invention will now be described. The pretreatment device for the color coating production line sensor comprises a filter box 2, a vacuum barrel 4 and a filter element 7; the inlet end of the filter box 2 is connected with the flue 1 through a pipeline, and the filter box 2 is internally provided with a filtrate 3; the inlet end of the vacuum barrel 4 is connected with the outlet end of the filter box 2 through a pipeline, the vacuum barrel 4 is connected with a compressed air storage tank 10, and an air pressure valve 5 is arranged between the vacuum barrel 4 and the compressed air storage tank 10; the bottom end of the vacuum barrel 4 is provided with a drain valve 6; the filter element 7 is connected with the outlet end of the vacuum barrel 4, and the filter element 7 is connected with the sensor 9 by the air pump 8.
Compared with the prior art, the pretreatment device for the color coating production line sensor provided by the utility model has the advantages that the filter box 2 and the vacuum barrel 4 are additionally arranged between the flue 1 and the sensor 9, the flue gas in the flue 1 enters the filter box 2 through the inlet end of the filter box 2 and is washed and filtered by the filter liquid 3 in the filter box 2, the dust impurities in the flue gas are removed by the filter liquid 3 and are left in the filter box 2, and the filtered flue gas enters the vacuum barrel 4 through the outlet end of the filter box 2 through the pipeline; the pressure value inside the vacuum barrel 4 is changed by means of the compressed air storage tank 10 and the air pressure valve 5, the flow speed of the flue gas entering the vacuum barrel 4 is reduced, the temperature of the flue gas is reduced, and water vapor in the flue gas is condensed and separated out in the vacuum barrel 4 and converted into water drops to be stored in the vacuum barrel 4; the dried flue gas is filtered and dried for the second time through the filter element 7, and the flue gas enters the sensor 9 by the air pump 8 after water vapor in the flue gas is thoroughly removed. The flue gas is dried for the second time in the filter element 7, and no water vapor enters the sensor 9.
The utility model provides a production line sensor preprocessing device is scribbled to coloured silk filters and is dried the partial flue gas that needs got into in the sensor 9 through rose box 2 and vacuum bucket 4, prevents that sensor 9 from blockking up and meet the water malfunctioning, has effectively improved the accuracy of sensor 9 analysis, has increased sensor 9's life. And the device has simple structure, is convenient to use and is beneficial to popularization.
Specifically, the filter element 7 is installed at the inlet end of the air pump 8, and the flue gas is filtered by the filter element 7 and then directly enters the air pump 8.
Specifically, the filter element 7 is provided with a filter layer and an adsorption layer. The filter layer is sponge, the adsorption layer is adsorption silica gel, and the filter layer is positioned on one side of the adsorption layer close to the inlet end of the filter element 7. The smoke passes through the sponge and enters the adsorption layer, and the moisture in the smoke is adsorbed by the adsorption silica gel. The flue gas enters the sensor 9 after being filtered by the sponge layer and absorbing moisture by the silica gel layer in the filter element 7.
As a specific implementation manner of the color coating production line sensor pretreatment device provided by the utility model, please refer to fig. 1, the inlet end of the filter box 2 is provided with a first air inlet pipe, the outlet end of the filter box 2 is provided with a first air outlet pipe, the lower end of the first air inlet pipe extends into the filtrate 3, and the lower end of the first air outlet pipe is located above the filtrate 3. In this embodiment, the entrance end of rose box 2 is connected with first intake pipe, and first intake pipe runs through the entrance end of rose box 2 and stretches into in the filtrate 3 of rose box 2, and first outlet duct runs through the exit end of rose box 2, and the lower extreme of first outlet duct is located the top of filtrate 3 in rose box 2.
Specifically, the flue gas passes through connecting tube and gets into the first intake pipe of rose box 2 from flue 1, and in the flue gas got into filtrate 3 through first intake pipe, the flue gas was through 3 washing backs of filtrating, and the flue gas flow velocity slows down, and impurity such as dust in the flue gas sinks the bottom of filtrate 3, and the flue gas of detaching impurity is discharged through first outlet duct.
Optionally, the filtering liquid 3 is selected from water, and dust in the flue gas is precipitated and falls to the bottom of the filtering box 2 in the filtering process.
As a specific embodiment of the pretreatment device for the color coating production line sensor provided by the present invention, please refer to fig. 1, the filter box 2 has a sealing cavity containing the filtrate 3. In this embodiment, rose box 2 only communicates with connecting line through first intake pipe and first outlet duct, and rose box 2, filtrate 3 and the flue gas of taking out form a developments inclosed environment, have guaranteed not to have joined in the air in the flue gas.
As a specific implementation manner of the color coating production line sensor preprocessing device provided by the utility model, please refer to fig. 1, the upper end face of the filter box 2 is all installed to first intake pipe and first outlet duct. In this embodiment, first intake pipe and first outlet duct are all installed at the up end of rose box 2, and in the lower extreme top-down of first intake pipe ran through the up end of rose box 2 and gos deep into filtrate 3, the lower extreme top-down of first outlet duct ran through the up end of rose box 2, and the lower extreme of first outlet duct is located the top of filtrate 3, and the flue gas of being convenient for is discharged from first outlet duct.
As a specific implementation manner of the color coating production line sensor preprocessing device provided by the utility model, please refer to fig. 1, the vacuum barrel 4 is provided with the second intake pipe and the second outlet duct, the second intake pipe is connected with the first outlet duct by means of the pipeline, and the second outlet duct is connected with the filter element 7. In the embodiment, a second air inlet pipe and a second air outlet pipe are arranged on the upper end surface of the vacuum barrel 4, the second air inlet pipe is communicated with the first air outlet pipe on the filter box 2, and the filtered flue gas is discharged from the first air outlet pipe to the second air inlet pipe and enters the vacuum barrel 4 through the second air inlet pipe; the flue gas slows down and the cooling step-down in vacuum bucket 4, makes the moisture condensation in the flue gas become the water droplet and falls, and the flue gas that separates out moisture gets into filter core 7 through the second outlet duct and carries out the secondary drying, and the flue gas after the drying gets into sensor 9, has guaranteed that sensor 9 can not damage because of intaking.
Specifically, the condensed water in the vacuum barrel 4 is periodically discharged through the cooperation of the air pressure valve 5 and the drain valve 6, so that the effective volume of the vacuum barrel 4 is ensured.
As a specific embodiment of the pretreatment device for the color coating production line sensor provided by the present invention, please refer to fig. 1, the length of the second air inlet pipe extending into the vacuum barrel 4 is greater than one half of the depth of the vacuum barrel 4. In this embodiment, the lower end of the second air inlet pipe extends into the vacuum barrel 4, the length of the second air inlet pipe extending into the vacuum barrel 4 is greater than one half of the depth of the vacuum barrel 4, and the flue gas enters the vacuum barrel 4 through the second air inlet pipe, moves upwards in the vacuum barrel 4 and decelerates; the depth of the second air inlet pipe is greater than that of the second air outlet pipe, so that the air has a longer movement process, the flowing time of the air in the vacuum barrel 4 is prolonged, and the water vapor separation effect is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Color coating production line sensor preprocessing device which characterized in that includes:
the inlet end of the filter box is connected with a flue pipeline, and filter liquid is arranged in the filter box;
the inlet end of the vacuum barrel is connected with the outlet end of the filter box through a pipeline, the vacuum barrel is connected with a compressed air storage tank, and an air pressure valve is arranged between the vacuum barrel and the compressed air storage tank; a drain valve is arranged at the bottom end of the vacuum barrel;
and the filter element is connected with the outlet end of the vacuum barrel and is connected with the sensor by virtue of an air suction pump.
2. The pretreatment device for a sensor in a color coating production line according to claim 1, wherein the filter core is provided with a filter layer and an adsorption layer.
3. The pretreatment device for the sensor of the color coating production line according to claim 1, wherein a first air inlet pipe is arranged at an inlet end of the filter box, a first air outlet pipe is arranged at an outlet end of the filter box, a lower end of the first air inlet pipe extends into the filtrate, and a lower end of the first air outlet pipe is positioned above the filtrate.
4. The pretreatment device for a sensor in a color coating production line according to claim 3, wherein the filter box is provided with a sealed chamber containing the filtrate.
5. The pretreatment device for a sensor in a color coating production line according to claim 3, wherein the first air inlet pipe and the first air outlet pipe are both installed on the upper end surface of the filter box.
6. The pretreatment device for the sensor of the color coating production line according to claim 3, wherein the vacuum barrel is provided with a second air inlet pipe and a second air outlet pipe, the second air inlet pipe is connected with the first air outlet pipe through a pipeline, and the second air outlet pipe is connected with the filter element.
7. The pretreatment device for a sensor in a color coating production line according to claim 6, wherein the length of the second air inlet pipe extending into the vacuum barrel is longer than the length of the second air outlet pipe extending into the vacuum barrel.
8. The pre-processing device for the sensor of the color coating production line as claimed in claim 7, wherein the length of the second air inlet pipe extending into the vacuum barrel is greater than half of the height of the vacuum barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385126.7U CN215085918U (en) | 2021-06-21 | 2021-06-21 | Pretreatment device for color coating production line sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121385126.7U CN215085918U (en) | 2021-06-21 | 2021-06-21 | Pretreatment device for color coating production line sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215085918U true CN215085918U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121385126.7U Active CN215085918U (en) | 2021-06-21 | 2021-06-21 | Pretreatment device for color coating production line sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215085918U (en) |
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2021
- 2021-06-21 CN CN202121385126.7U patent/CN215085918U/en active Active
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