CN219714906U - Sampling device for reducing VOC emission - Google Patents
Sampling device for reducing VOC emission Download PDFInfo
- Publication number
- CN219714906U CN219714906U CN202320706908.9U CN202320706908U CN219714906U CN 219714906 U CN219714906 U CN 219714906U CN 202320706908 U CN202320706908 U CN 202320706908U CN 219714906 U CN219714906 U CN 219714906U
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- sampling
- gate valve
- oil outlet
- outlet device
- line
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- 238000005070 sampling Methods 0.000 title claims abstract description 64
- 239000003921 oil Substances 0.000 claims abstract description 109
- 239000002480 mineral oil Substances 0.000 claims abstract description 8
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 8
- 238000010926 purge Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000012855 volatile organic compound Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a sampling device for reducing VOC emission and a first-line oil outlet device; a second line oil outlet device; a three-wire oil outlet reducing device; a four-wire oil outlet reducing device; a bottom line oil outlet device; a mineral oil inlet device; sampling a dirty oil collecting tank; the device comprises a first-line oil outlet device, a second-line oil outlet device, a third-line oil outlet device, a fourth-line oil outlet device, a bottom-line oil outlet device and a mineral oil inlet device, which are all connected with a bypass pipe, a sampling root gate valve is arranged on the bypass pipe, a sampling root gate valve and a discharge port gate valve are respectively arranged at the bottom of the sampling root gate valve in a double-pass manner, and a leakage receiving horn mouth is correspondingly arranged below the discharge port gate valve. According to the utility model, the sampling points are intensively arranged at the pipe gallery of the outlet device, so that the sampling is convenient and quick, the generated dirty oil is intensively collected and intensively treated, the whole process is performed in a sealed way, the pollution to the environment is reduced, and the working benefit is also improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a sampling device for reducing VOC emission.
Background
VOCs are English abbreviations of volatile organic compounds, VOCs in the general sense refer to volatile organic compounds, but the definition in the environmental sense refers to active volatile organic compounds, i.e. volatile organic compounds which can produce harm.
The existing VOC emission device only has common treatment function and emission function, but the waste gas contains heat, if the heat is directly emitted into the air, the air is influenced, and the waste gas needs to be sprayed by water before being emitted, most of spraying devices use the water once at present, so that the waste of water resources can be caused, and the existing emission device has no waste gas detection function before being emitted to the waste gas, so that the use requirement of people can not be met.
Accordingly, one skilled in the art would be able to provide a sampling device that reduces VOC emissions to solve the above-mentioned problems set forth in the background.
Disclosure of Invention
In order to solve the technical problems, the utility model provides:
a sampling device for reducing VOC emission and a first-line oil outlet device; a second line oil outlet device; a three-wire oil outlet reducing device; a four-wire oil outlet reducing device; a bottom line oil outlet device; a mineral oil inlet device; sampling a dirty oil collecting tank; the device comprises a line-reducing oil outlet device, a two-line-reducing oil outlet device, a three-line-reducing oil outlet device, a four-line-reducing oil outlet device, a bottom-line-reducing oil outlet device and a mineral oil inlet device which are all connected with a bypass pipe, wherein a sampling root gate valve is arranged on the bypass pipe, a sampling root gate valve and a discharge port gate valve are respectively arranged at the bottom of the sampling root gate valve in a double-pass manner, a leakage receiving bell mouth is correspondingly arranged below the discharge port gate valve, and the leakage receiving bell mouth is assembled and provided with a leakage receiving gate valve; the lower parts of the sampling replacement gate valve and the drain gate valve are respectively butted with a sampling dirty oil collecting groove; one side of the sampling dirty oil collecting groove is connected and assembled with an underground dirty oil discharge gate valve; underground sewage tank; the underground dirty oil tank is connected with the butt joint dirty oil collecting tank through an underground dirty oil discharging gate valve.
Preferably: the top of the underground dirty oil discharging gate valve is connected with a steam purging gate valve I, and the bottom of the underground dirty oil discharging gate valve is connected with a dirty oil merging line in a penetrating way.
Preferably: and a second steam purging gate valve is arranged at one end of the sampling dirty oil collecting groove, which is far away from the underground dirty oil discharging gate valve.
Preferably: and a foot rest is arranged at the bottom of the sampling dirty oil collecting tank.
Preferably: the top of the underground dirty oil tank is respectively connected with a high-place emptying port, a dirty oil recovery port, a tail gas treatment port, a dirty oil pump and a dirty oil outlet device gate valve.
Preferably: and the tail gas treatment port is connected with a tail gas treatment device.
The utility model has the technical effects and advantages that:
according to the utility model, the sampling points are intensively arranged at the pipe gallery of the outlet device, so that the sampling is convenient and quick, the generated dirty oil is intensively collected and intensively treated, the whole process is performed in a sealed way, the pollution to the environment is reduced, and the working benefit is also improved.
Drawings
FIG. 1 is a schematic diagram of a sampling device for reducing VOC emissions according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a sampling sump in a sampling device for reducing VOC emissions according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an underground sewage tank in a sampling device for reducing VOC emissions according to an embodiment of the present utility model;
in the figure:
1. a bypass pipe; 2. sampling a root gate valve; 3. sampling and replacing a gate valve; 4. a discharge gate valve; 5. a leakage receiving bell mouth; 6. a leakage gate valve; 7. steam sweeps the first sluice valve; 8. steam sweeps the second sluice valve; 9. a foot rest;
10. a high-place emptying port; 11. a dirty oil recovery port; 12. a tail gas treatment port; 13. a dirty oil pump; 14. a dirty oil outlet device gate valve; 15. underground sewage tank; 16. sampling the dirty oil collecting tank 16; 17. underground dirty oil discharging gate valve.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 3, in this embodiment, a sampling device for reducing VOC emissions is provided, and a line-of-line oil outlet device is reduced; a second line oil outlet device; a three-wire oil outlet reducing device; a four-wire oil outlet reducing device; a bottom line oil outlet device; a mineral oil inlet device; sampling the dirty oil collecting tank 16; the device comprises a line-reducing oil outlet device, a two-line-reducing oil outlet device, a three-line-reducing oil outlet device, a four-line-reducing oil outlet device, a bottom-line-reducing oil outlet device and a mineral oil inlet device which are all connected with a bypass pipe 1, wherein the bypass pipe 1 is provided with a sampling root gate valve 2, the bottom of the sampling root gate valve 2 is provided with a sampling root gate valve 2 and a discharge gate valve 4 in a double-pass manner respectively, a leakage receiving bell mouth 5 is correspondingly arranged below the discharge gate valve 4, and the leakage receiving bell mouth 5 is provided with a leakage receiving gate valve 6 in an assembling manner; the lower parts of the sampling replacement gate valve 3 and the drain gate valve 6 are respectively butted with a sampling dirty oil collecting tank 16; one side of the sampling dirty oil collecting groove 16 is connected and assembled with an underground dirty oil discharge gate valve 17; an underground sewage tank 15; the underground dirty oil tank 15 is connected with the butt joint dirty oil collecting tank through an underground dirty oil discharge gate valve 17; the top of the underground dirty oil discharging gate valve 17 is connected with a steam purging gate valve I7, and the bottom of the underground dirty oil discharging gate valve I is connected with a dirty oil merging line in a penetrating way; a second steam purging gate valve 8 is arranged at one end of the sampling dirty oil collecting groove 16, which is far away from the underground dirty oil discharging gate valve 17; a foot rest 9 is arranged at the bottom of the sampling dirty oil collecting tank 16; the top of the underground dirty oil tank 15 is respectively connected with a high-position emptying port 10, a dirty oil recovery port 11, a tail gas treatment port 12, a dirty oil pump 13 and a dirty oil outlet device gate valve 14; the tail gas treatment port 12 is connected with a tail gas treatment device;
when VOC emissions are sampled, firstly, a sampling root gate valve 2 is opened, then a sampling replacement gate valve 3 is opened for replacing for a period of time, the sampling replacement gate valve 3 is closed, and meanwhile, a discharge port gate valve 4 is opened for sampling;
a gate valve 4 of a discharge port after sampling is completed, a residual liquid drops into a drain horn mouth 5, and after the residual liquid drops out, the drain gate valve 6 is opened to flow into a sampling dirty oil collecting groove 16 and then is closed;
the pipeline with the bottom flowing to the gate valve 2 at the sampling root part is often blocked, so that the bypass pipe 1 is newly added;
dirty oil in the sampling dirty oil collecting tank 16 flows into the underground dirty oil tank 15 through the underground dirty oil discharge gate valve 17, and the dirty oil in the underground dirty oil tank 15 is pressurized by the dirty oil pump 13 and then is sent out of the device through the dirty oil outlet device gate valve 14;
the tail gas emergency goes to the high-altitude vent 10 or goes to the VOC tail gas treatment device through the tail gas treatment port 12 pipeline;
the dirty oil barrels which are contained at ordinary times can be poured into the dirty oil recovery port 11 to flow into the underground dirty oil tank 15 for recovery;
the pipe line of the sampling dirty oil collecting tank 16 flowing into the underground dirty oil tank 15 is not smooth, and the purging penetration can be operated through the first steam purging gate valve 7 and the second steam purging gate valve 8.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. A sampling device for reducing VOC emissions, comprising:
subtracting a first-line oil outlet device;
a second line oil outlet device;
a three-wire oil outlet reducing device;
a four-wire oil outlet reducing device;
a bottom line oil outlet device;
a mineral oil inlet device;
a sampling dirty oil collecting tank (16);
the device comprises a first line oil outlet device, a second line oil outlet device, a third line oil outlet device, a fourth line oil outlet device, a bottom line oil outlet device and a mineral oil inlet device which are all connected with a bypass pipe (1), wherein the bypass pipe (1) is provided with a sampling root gate valve (2), the bottom of the sampling root gate valve (2) is provided with a sampling root gate valve (2) and a discharge port gate valve (4) in a double-pass way respectively, a leakage receiving bell mouth (5) is correspondingly arranged below the discharge port gate valve (4), and the leakage receiving bell mouth (5) is assembled and provided with a leakage receiving gate valve (6);
the lower parts of the sampling replacement gate valve (3) and the drain gate valve (6) are respectively butted with a sampling dirty oil collecting groove (16);
one side of the sampling dirty oil collecting groove (16) is connected and provided with an underground dirty oil discharge gate valve (17);
an underground sewage tank (15);
the underground dirty oil tank (15) is connected with the butt joint dirty oil collecting groove through an underground dirty oil discharge gate valve (17).
2. The sampling device for reducing VOC emissions according to claim 1, wherein the top of the underground dirty oil discharge gate valve (17) is connected with a steam purge gate valve I (7) and the bottom is connected with a dirty oil merging line.
3. The sampling device for reducing VOC emissions in accordance with claim 1 wherein a second steam purge gate valve (8) is mounted at an end of the sampling sump (16) remote from the underground sump drain gate valve (17).
4. The sampling device for reducing VOC emissions according to claim 1, wherein a foot rest (9) is provided at the bottom of the sampling sump oil collection tank (16).
5. The sampling device for reducing VOC emission according to claim 1, wherein the top of the underground sewage tank (15) is respectively connected with a high-place emptying port (10), a sewage oil recovery port (11), a tail gas treatment port (12), a sewage oil pump (13) and a sewage oil outlet device gate valve (14).
6. The VOC emission reduction sampling device of claim 5 wherein the exhaust gas treatment port (12) is coupled with an exhaust gas treatment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706908.9U CN219714906U (en) | 2023-04-03 | 2023-04-03 | Sampling device for reducing VOC emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706908.9U CN219714906U (en) | 2023-04-03 | 2023-04-03 | Sampling device for reducing VOC emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714906U true CN219714906U (en) | 2023-09-19 |
Family
ID=88003075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320706908.9U Active CN219714906U (en) | 2023-04-03 | 2023-04-03 | Sampling device for reducing VOC emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714906U (en) |
-
2023
- 2023-04-03 CN CN202320706908.9U patent/CN219714906U/en active Active
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