CN210304703U - Device for purging probe - Google Patents
Device for purging probe Download PDFInfo
- Publication number
- CN210304703U CN210304703U CN201920437769.8U CN201920437769U CN210304703U CN 210304703 U CN210304703 U CN 210304703U CN 201920437769 U CN201920437769 U CN 201920437769U CN 210304703 U CN210304703 U CN 210304703U
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- flue gas
- gas pipeline
- probe
- air supply
- cleaning brush
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Abstract
The utility model discloses a device for probe sweeps belongs to the clean technical field of probe. Including the air supply, the air supply sets up on flue gas pipeline outer wall, be provided with sampling probe on the flue gas pipeline inner wall, the flue gas pipeline inboard is through support fixed machine, and the motor output end is provided with the dwang, the dwang both ends are provided with the cleaning brush, the cooperation installation between cleaning brush and the sampling probe, and the cleaning brush hugs closely in sampling probe, cleaning brush one side is provided with the induced air cover that is the toper structure, the blast pipe is connected to the induced air cover, the blast pipe extends to flue gas pipeline external connection air supply, the gas outlet department of air supply is provided with the solenoid valve, blast pipe one side is provided with the filter screen. The utility model discloses simple structure, convenient to use blow through the blast pipe and sweep the sampling probe, have guaranteed the cleanness on sampling probe surface, avoid needing to dismantle the loaded down with trivial details process emergence that sweeps, and the practicality is strong, is fit for using widely.
Description
Technical Field
The utility model relates to a clean technical field of probe especially relates to a device for probe sweeps.
Background
During flue gas analysis, need to carry out the analysis to flue gas sample and send into the analysis appearance with sampling probe in the flue, because dust impurity is more in the flue gas, the analysis appearance produces the jam easily, the sample position is located horizontal flue, the water content ratio is bigger in the sample flue gas after the sea water desulfurization, the moisture is heavier, often cause the measurement sampling probe not unobstructed or block up, therefore, need weekly to dismantle sampling probe and changer and sweep, because the sample position is higher, dismantle at every turn, sweep, the repacking needs long time, not only need a large amount of manpower and materials, and sweep and caused the discontinuity of measurement, be unfavorable for environmental protection monitoring. Therefore, a device for purging a probe is provided to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a need regularly clean and clean the loaded down with trivial details problem of process and provide a device for probe sweeps in order to solve above-mentioned sampling probe, have the convenient advantage of maintenance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device for probe sweeps, includes the air supply, the air supply sets up on the flue gas pipeline outer wall, be provided with sampling probe on the flue gas pipeline inner wall, the flue gas pipeline inboard is through support fixed motor, and the motor output is provided with the dwang, the dwang both ends are provided with the cleaning brush, the cooperation installation between cleaning brush and the sampling probe, and the cleaning brush hugs closely in sampling probe, cleaning brush one side is provided with the induced air cover that is the toper structure, the blast pipe is connected to the induced air cover, the blast pipe extends to flue gas pipeline external connection air supply, the gas outlet department of air supply is provided with the solenoid valve, blast pipe one side is provided with the filter screen.
According to the further technical scheme, the sampling probes are arranged in pairs, and the sampling probes are symmetrically arranged on the inner wall of the flue gas pipeline.
According to a further technical scheme, the motor is a servo motor and is used for controlling the cleaning brush to work.
According to the further technical scheme, the air supply pipe is made of heat conduction materials and is of a spiral structure.
According to the further technical scheme, the filter screen is movably mounted on the flue gas pipeline, and a sealing element is arranged at the joint of the filter screen and the flue gas pipeline.
According to a further technical scheme, the filter screen is an adhesive filter screen, and a handle is arranged at one end of the filter screen.
Advantageous effects
Compared with the prior art, the utility model, have following apparent advantage:
1. the utility model discloses a last one side of sampling probe sets up the cleaning brush, and cleaning brush one side sets up the induced air cover, cleans sampling probe through the cleaning brush, and the rethread blast pipe blows and sweeps sampling probe, has guaranteed the clean on sampling probe surface, avoids the loaded down with trivial details process emergence that need dismantle and sweep, prolongs the maintenance cycle of probe.
2. The utility model discloses an install the filter screen on the flue gas pipeline, can carry out the adhesion to bulky impurity in the gas, and filter screen movable mounting, the change of the filter screen of being convenient for.
3. The utility model has the advantages of simple structure, convenient to use, the practicality is strong, is fit for using widely.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the motor mounting structure of the present invention.
In the figure: 1-flue gas pipeline, 2-sampling probe, 3-motor, 4-rotating rod, 5-cleaning brush, 6-induced air cover, 7-blast pipe, 8-air source, 9-electromagnetic valve, 10-filter screen and 11-handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a device for probe sweeps, includes air supply 8, air supply 8 sets up on 1 outer wall of flue gas pipeline, be provided with sampling probe 2 on 1 inner wall of flue gas pipeline, 1 inboard support fixed motor 3 that passes through of flue gas pipeline, and the motor 3 output is provided with dwang 4, dwang 4 both ends are provided with cleaning brush 5, the cooperation installation between cleaning brush 5 and the sampling probe 2, and cleaning brush 5 hugs closely in sampling probe 2, cleaning brush 5 one side is provided with the induced air cover 6 that is the toper structure, the blast pipe 7 is connected to induced air cover 6, blast pipe 7 extends to 1 external connection air supply 8 of flue gas pipeline, the gas outlet department of air supply 8 is provided with solenoid valve 9, blast pipe 7 one side is provided with filter screen 10.
The motor 3 is a servo motor and is used for controlling the cleaning brush 5 to work.
The blast pipe 7 is made of heat conducting materials, the blast pipe 7 is of a spiral structure, and the heat conductivity of the blast pipe 7 is improved, so that the temperature of the gas conveyed by the blast pipe is the same as the temperature of the flue gas, energy waste caused by electric heating is not needed, the temperature of the sweeping gas is not needed to be monitored constantly, and the device is energy-saving and environment-friendly.
The filter screen 10 is movably installed on the flue gas pipeline 1, and a sealing part is arranged at the joint of the filter screen 10 and the flue gas pipeline 1, so that the filter screen 10 can be conveniently installed and detached.
The utility model discloses when using, at first, insert external power supply and control switch with the device, the flue gas is gone into from flue gas pipeline 1 one end, filter screen 10 filters the back to the flue gas, sampling probe 2 takes a sample to the flue gas, the user can regularly sweep, the time of sweeping is then, motor 3 drives cleaning brush 5 at dwang 4 both ends and cleans sampling probe 2 surfaces, air supply 8 carries the air supply through blast pipe 7, because conveyer pipe 7 adopts the heat conduction material, and be the heliciform structure, carry to the gas in blast pipe 7 can keep the same temperature with the gas in the flue gas pipeline 1, the gas of carrying sweeps on sampling probe 2 surfaces through induced air cover 6, keep sampling probe 2's cleanness.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An apparatus for probe purging, characterized by: comprises an air source (8), the air source (8) is arranged on the outer wall of the flue gas pipeline (1), a sampling probe (2) is arranged on the inner wall of the flue gas pipeline (1), a motor (3) is fixed on the inner side of the flue gas pipeline (1) through a bracket, the output end of the motor (3) is provided with a rotating rod (4), the two ends of the rotating rod (4) are provided with cleaning brushes (5), the cleaning brushes (5) and the sampling probe (2) are installed in a matching way, the cleaning brush (5) is tightly attached to the sampling probe (2), one side of the cleaning brush (5) is provided with an induced air cover (6) with a conical structure, the induced draft hood (6) is connected with an air supply pipe (7), the air supply pipe (7) extends to the outside of the flue gas pipeline (1) and is connected with an air source (8), an electromagnetic valve (9) is arranged at an air outlet of the air source (8), and a filter screen (10) is arranged on one side of the air supply pipe (7).
2. An apparatus for probe purging according to claim 1, wherein: the sampling probes (2) are arranged in pairs, and the sampling probes (2) are symmetrically arranged on the inner wall of the flue gas pipeline (1).
3. An apparatus for probe purging according to claim 1, wherein: the motor (3) is a servo motor and is used for controlling the cleaning brush (5) to work.
4. An apparatus for probe purging according to claim 1, wherein: the air supply pipe (7) is made of heat conduction materials, and the air supply pipe (7) is of a spiral structure.
5. An apparatus for probe purging according to claim 1, wherein: the filter screen (10) is movably installed on the flue gas pipeline (1), and a sealing piece is arranged at the joint of the filter screen (10) and the flue gas pipeline (1).
6. An apparatus for probe purging according to claim 1, wherein: the filter screen (10) is an adhesive filter screen, and one end of the filter screen (10) is provided with a handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437769.8U CN210304703U (en) | 2019-04-02 | 2019-04-02 | Device for purging probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437769.8U CN210304703U (en) | 2019-04-02 | 2019-04-02 | Device for purging probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210304703U true CN210304703U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920437769.8U Active CN210304703U (en) | 2019-04-02 | 2019-04-02 | Device for purging probe |
Country Status (1)
| Country | Link |
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| CN (1) | CN210304703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751322A (en) * | 2020-07-21 | 2020-10-09 | 清华大学 | In-situ CO gas measuring device and method based on wavelength modulation spectrum technology |
| CN114433521A (en) * | 2022-01-19 | 2022-05-06 | 天津农学院 | Dissolved oxygen sensor belt cleaning device |
-
2019
- 2019-04-02 CN CN201920437769.8U patent/CN210304703U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751322A (en) * | 2020-07-21 | 2020-10-09 | 清华大学 | In-situ CO gas measuring device and method based on wavelength modulation spectrum technology |
| CN114433521A (en) * | 2022-01-19 | 2022-05-06 | 天津农学院 | Dissolved oxygen sensor belt cleaning device |
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