CN203479577U - Sampling device for jet milling pipeline under pressure - Google Patents
Sampling device for jet milling pipeline under pressure Download PDFInfo
- Publication number
- CN203479577U CN203479577U CN201320572223.6U CN201320572223U CN203479577U CN 203479577 U CN203479577 U CN 203479577U CN 201320572223 U CN201320572223 U CN 201320572223U CN 203479577 U CN203479577 U CN 203479577U
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- Prior art keywords
- sampler
- airflow milling
- jet milling
- under pressure
- sampling
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Abstract
The utility model discloses a sampling device for a jet milling pipeline under pressure. The sampling device comprises a jet milling pipeline under pressure and a sampler which is matched with a channel, wherein the side surface of the jet milling pipeline under pressure is communicated with the channel by virtue of a sealing valve, a sampling hole is formed in one end of the sampler, and a threaded rotary handle is arranged at the other end of the sampler. The sampling device is suitable for sampling of the jet milling pipeline under pressure. With the adoption of the sampling device, direct sampling can be realized under a jet milling running state without needing shutdown decompression, and the production efficiency is not influenced.
Description
Technical field
The utility model relates to a kind of sampler for airflow milling pipeline with pressure.
Background technology
In airflow milling operational process; powder transmits at pipe interior along air-flow; pipe interior is pipeline with pressure in barotropic state; particularly enter the cyclone separator sampling of powder before; routine sampling device must first be shut down pressure release to airflow milling just can complete sampling; this has just reduced the milling efficiency of airflow milling, and this sampler can realize sampling with pressure, does not affect milling efficiency.
Summary of the invention
The purpose of this utility model be to provide a kind of can direct sample under airflow milling running status, need not shut down pressure release, do not affect the sampler of the airflow milling pipeline with pressure of production efficiency.
A kind of sampler for airflow milling pipeline with pressure of the present utility model, comprises airflow milling pipeline, and described airflow milling pipeline side is communicated with a passage by seal valve; This device also comprises a sampler matching with passage, and one end of described sampler is provided with sample tap, and the other end is provided with screw thread swing handle.
In described passage, be provided with O-ring seal.
Described screw thread swing handle is provided with air hole.
Front end, sampler inside at described air hole are provided with filter paper.
The utility model is applicable to the sampling of airflow milling pipeline with pressure.This device can be realized the sampling of airflow milling pipeline with pressure powder.Can realize direct sample under airflow milling running status, need not shut down pressure release, not affect production efficiency.
Accompanying drawing explanation
Fig. 1 is the airflow milling pipeline configuration schematic diagram in the utility model;
Fig. 2 is the sampler structure schematic diagram in the utility model;
Fig. 3 is one-piece construction schematic diagram of the present utility model.
In figure: 10, airflow milling pipeline; 20, seal valve; 21, sealed valve; 30, passage; 31, O-ring seal; 40, sampler; 41, sample tap; 42, filter paper; 43, screw thread swing handle; 44, screw thread; 45, air hole.
Embodiment
As shown in Figure 1 to Figure 3, a kind of sampler for airflow milling pipeline with pressure of the present utility model, comprises airflow milling pipeline 10, and described airflow milling pipeline 10 sides are communicated with a passage 30 by seal valve 20; This sampler also comprises a sampler 40 matching with passage 30, and sampler 40 can be inserted in passage 30, and one end of described sampler 40 is provided with sample tap 41, and the other end is provided with screw thread swing handle 43; In described passage 30, be provided with O-ring seal 31; Described screw thread swing handle 43 is provided with air hole 45; Front end, sampler 40 inside at described air hole 45 are provided with filter paper 42.
As shown in Figure 1, this device is at the lateral opening of airflow milling pipeline 10, and welded seal valve 20, sealed valve 21 on pipeline weld the passage 30 of certain length on seal valve 20, and channel interior is provided with O-ring seal 31, as shown in Figure 2, sampler 40 front ends of this device have a sample tap 41, and rear end is that a screw thread swing handle 43,44 is the screw thread on screw thread swing handle, is equipped with air hole 45 on screw thread swing handle 43, and some metafiltration paper 42 is housed before air hole, as shown in Figure 3, during sampling, sampler 40 is inserted to passage 30, after inserting certain degree of depth, when sampler 40 is passed through O-ring seal 31, opening encapsulation valve 21, continuation is inserted sampler 40 until position shown in Fig. 4 to inside, adjust screw thread swing handle 43, make sample tap 41 directions towards air-flow, powder just can enter sampler 40 along air-flow, after a certain amount of powder of collection, by sample tap 41 rotations upwards, slowly extract sampler 40 to certain distance, now, sampler 40 is between sealed valve 21 and O-ring seal 31, close sealed valve 21, sampler 40 is extracted completely, pour out powder, complete sampling.The utility model is applicable to the sampling of airflow milling pipeline with pressure.This device can be realized the sampling of airflow milling pipeline with pressure powder.Can realize direct sample under airflow milling running status, need not shut down pressure release, not affect production efficiency.
Claims (4)
1. for a sampler for airflow milling pipeline with pressure, comprise airflow milling pipeline (10), it is characterized in that, described airflow milling pipeline (10) side is communicated with a passage (30) by seal valve (20); This device also comprises a sampler (40) matching with passage (30), and one end of described sampler (40) is provided with sample tap (41), and the other end is provided with screw thread swing handle (43).
2. as claimed in claim 1 for the sampler of airflow milling pipeline with pressure, it is characterized in that, in described passage (30), be provided with O-ring seal (31).
3. as claimed in claim 1 for the sampler of airflow milling pipeline with pressure, it is characterized in that, described screw thread swing handle (43) is provided with air hole (45).
4. as claimed in claim 3 for the sampler of airflow milling pipeline with pressure, it is characterized in that, in front end, sampler (40) inside of described air hole (45), be provided with filter paper (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572223.6U CN203479577U (en) | 2013-09-16 | 2013-09-16 | Sampling device for jet milling pipeline under pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572223.6U CN203479577U (en) | 2013-09-16 | 2013-09-16 | Sampling device for jet milling pipeline under pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479577U true CN203479577U (en) | 2014-03-12 |
Family
ID=50227889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572223.6U Expired - Lifetime CN203479577U (en) | 2013-09-16 | 2013-09-16 | Sampling device for jet milling pipeline under pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727541A (en) * | 2017-10-31 | 2018-02-23 | 中国石油大学(北京) | Aerosol monitoring device and method and pipe-line system in pipeline |
-
2013
- 2013-09-16 CN CN201320572223.6U patent/CN203479577U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727541A (en) * | 2017-10-31 | 2018-02-23 | 中国石油大学(北京) | Aerosol monitoring device and method and pipe-line system in pipeline |
| CN107727541B (en) * | 2017-10-31 | 2023-08-08 | 中国石油大学(北京) | Device and method for monitoring aerosol in pipeline and pipeline system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |