CN113984457A - Telescopic flue gas sampling probe - Google Patents
Telescopic flue gas sampling probe Download PDFInfo
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- CN113984457A CN113984457A CN202010730967.0A CN202010730967A CN113984457A CN 113984457 A CN113984457 A CN 113984457A CN 202010730967 A CN202010730967 A CN 202010730967A CN 113984457 A CN113984457 A CN 113984457A
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- telescopic
- flue gas
- sampling
- temperature control
- cavity
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Links
- 238000005070 sampling Methods 0.000 title claims abstract description 102
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000003546 flue gas Substances 0.000 title claims abstract description 82
- 239000000523 sample Substances 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000009833 condensation Methods 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 230000010100 anticoagulation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 6
- 230000005494 condensation Effects 0.000 abstract description 4
- 230000001939 inductive effect Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
- G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a telescopic flue gas sampling probe, which comprises a telescopic sliding protective shell, a sampling head, a telescopic flue gas transmission sampling device, a telescopic driving piece, a transmission sampling mounting flange, a filtering generation cavity, a rotary replacement type filtering device and a sampling interface. The invention relates to the technical field of a flue gas sampling probe, in particular to a telescopic flue gas sampling probe, which adopts an inductive temperature control condensation prevention mode, realizes the technical effect of preventing condensation of flue gas in the sampling probe, and realizes the technical effect of filtering dust particles in the flue gas by rotationally replacing a filtering piece.
Description
Technical Field
The invention belongs to the technical field of smoke sampling probes, and particularly relates to a telescopic smoke sampling probe.
Background
Industrial fumes often contain harmful substances such as sulfur, and therefore, they need to be purified before being discharged into the atmosphere. Therefore, real-time monitoring of the flue gas is required. In the prior art, the following methods are generally adopted: the smoke in the chimney is collected through the smoke sampling probe, then the collected smoke is transmitted to smoke analysis equipment through the sampling probe, and whether the content of harmful substances in the smoke exceeds the standard or not is detected through the smoke analysis equipment. In the above process, there are mainly the following problems: because the temperature of the flue gas in the chimney is higher, generally about 100 ℃, and the flue gas often contains certain water vapor, the flue gas reaching the sampling probe is easy to condense into water drops when being cooled, on one hand, harmful gas in the flue gas can be dissolved in the water drops, so that the components of the flue gas reaching the flue gas analysis equipment are changed, and the detection precision is reduced; on the other hand, the condensed water drops containing harmful substances have certain corrosion effect on the sampling probe, so that the service life of the sampling probe is shortened; if there are many water drops, a situation where the sampling probe is clogged may occur.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention provides a telescopic flue gas sampling probe, which adopts an inductive temperature control condensation prevention mode, realizes the technical effect of preventing condensation of flue gas in the sampling probe, and realizes the technical effect of filtering dust particles in the flue gas by rotationally replacing a filtering piece, and is convenient and rapid, the sampling head can be detachably arranged, the sampling probe can be cleaned in a detachable manner, the sampling probe is prevented from being blocked, the telescopic structure is arranged, different use requirements of the sampling probe can be met, the telescopic flue gas sampling probe is extremely strong in practicability, and the problems that the flue gas sampling probe in the current market is fixed and not adjustable, the structure of the telescopic structure is complex, and the maintenance is inconvenient are effectively solved.
The technical scheme adopted by the invention is as follows: the invention discloses a telescopic flue gas sampling probe which comprises a telescopic sliding protective shell, a sampling head, a telescopic flue gas transmission sampling device, a telescopic driving piece, a transmission sampling mounting flange, a filtering generation cavity, a rotary replacement type filtering device and a sampling interface, wherein the telescopic flue gas transmission sampling device is arranged in the telescopic sliding protective shell, the sampling head is arranged in the telescopic flue gas transmission sampling device and is connected with the telescopic flue gas transmission sampling device through a bolt, the telescopic driving piece is arranged in the telescopic sliding protective shell and is meshed and connected with the telescopic sliding protective shell and the telescopic flue gas transmission sampling device, the transmission sampling mounting flange is arranged at the port of the telescopic flue gas transmission sampling device, the filtering mounting flange is hermetically connected with the filtering mounting flange, the filtering generation cavity is arranged on the filtering mounting flange, the rotary replacement type filtering device is rotatably arranged on the upper wall outside the filtering generation cavity and is rotatably clamped with the filtering generation cavity in a tight manner The sampling interface is arranged at the port of the filtering generation cavity.
Furthermore, telescopic flue gas transmission sampling device includes telescopic flue gas transmission chamber, temperature sensor, humidity transducer and prevents condensing temperature control assembly, telescopic flue gas transmission chamber is located in the flexible slip protecting crust, prevent condensing temperature control assembly and locate on telescopic flue gas transmission intracavity wall, temperature sensor locates on preventing condensing temperature control assembly lateral wall and is close to the sampling head, humidity transducer locates on preventing condensing temperature control assembly lateral wall and is close to the sampling head, temperature sensor and humidity transducer are connected with preventing condensing temperature control assembly electricity respectively.
Further, the anti-condensation temperature control assembly comprises an anti-condensation temperature control cavity, a heating wire and a temperature control system, the anti-condensation temperature control cavity is arranged on the inner wall of the telescopic flue gas transmission cavity, the heating wire is arranged in the anti-condensation temperature control cavity, the temperature control system is arranged in the telescopic flue gas transmission cavity, and the temperature control system is electrically connected with the heating wire.
Furthermore, the outer side wall of the sampling head is provided with an external thread, the outer side wall of the anti-coagulation temperature control cavity is provided with an internal thread, and the external thread is meshed with the internal thread.
Further, rotatory formula filter equipment of changing includes the rotatory groove of changing, rotates piece, sealed support ring and filter layer, the rotatory groove of changing is located and is filtered on taking place the chamber, it locates on the chamber outside upper wall to filter to rotate the piece, sealed support ring rotates and locates on rotating the piece, the filter layer is located on the sealed support ring inner wall, the width of sealed support ring equals the width in rotatory groove of changing.
Further, a sealing rubber layer is arranged on the outer side wall of the sealing support ring.
Furthermore, telescopic meshing teeth are arranged on the outer side wall of the telescopic flue gas transmission cavity, and guiding meshing teeth are arranged on the inner wall of the telescopic sliding protective shell.
Further, flexible driving piece includes telescopic gear and flexible motor, telescopic gear rotates and locates in the flexible slip protecting crust, flexible motor is located on the flexible slip protecting crust, the output of flexible motor links to each other with telescopic gear, telescopic gear links to each other with flexible meshing tooth and direction meshing tooth meshing respectively.
Furthermore, the telescopic driving pieces are symmetrically provided with two groups.
The invention with the structure has the following beneficial effects: this scheme telescopic type flue gas sampling probe, adopt the mode that the inductive type control by temperature change prevented condensing, the technological effect of flue gas anti-condensing in to the sampling probe has been realized, rotatory change formula filter equipment's setting, the filterable technological effect of dust particle in the flue gas has been realized, and can carry out the rotation type to filtering piece and change, convenient and fast, the setting can be dismantled to the sampling head, it is clean to dismantle the formula to the sampling probe, prevent that the sampling probe from blockking up, extending structure's setting, can satisfy the different user demand of sampling probe, the practicality is extremely strong, effectively solved the fixed unadjustable of flue gas sampling probe in the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
Drawings
FIG. 1 is a schematic view of the overall structure of a telescopic flue gas sampling probe of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the telescopic smoke sampling probe of the present invention;
fig. 3 is a schematic structural diagram of the telescopic smoke sampling probe rotary replacement type filtering device.
The device comprises a telescopic sliding protective shell, a sampling head, a telescopic smoke transmission sampling device, a telescopic driving piece, a telescopic transmission sampling mounting flange, a telescopic filtering mounting flange, a telescopic sampling mounting flange, a telescopic smoke transmission cavity, a telescopic smoke transmission device, a telescopic smoke transmission sampling device, a telescopic smoke transmission device, a filter, a temperature control system, a filter, a temperature control system, a filter, a temperature control system, a.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the telescopic flue gas sampling probe of the present invention comprises a telescopic sliding protective shell 1, a sampling head 2, a telescopic flue gas transmission sampling device 3, a telescopic driving member 4, a transmission sampling mounting flange 5, a filtering mounting flange 6, a filtering generation cavity 7, a rotary replacement type filtering device 8 and a sampling interface 9, wherein the telescopic flue gas transmission sampling device 3 is arranged in the telescopic sliding protective shell 1, the sampling head 2 is arranged in the telescopic flue gas transmission sampling device 3 and is connected with the telescopic flue gas transmission sampling device 3 by a bolt, the telescopic driving member 4 is arranged in the telescopic sliding protective shell 1 and is meshed with the telescopic sliding protective shell 1 and the telescopic flue gas transmission sampling device 3, the port of the transmission sampling mounting flange 5 is arranged in the telescopic flue gas transmission sampling device 3, the filtering mounting flange 6 is connected with the filtering mounting flange 6 in a sealing manner, filter and take place chamber 7 and locate on filtering mounting flange 6, rotatory change formula filter equipment 8 rotates and locates on the upper wall of the filter takes place chamber 7 outside and rotates the block with filter and seal continuously, sampling interface 9 locates and filters the port department that takes place chamber 7.
The telescopic flue gas transmission and sampling device 3 comprises a telescopic flue gas transmission cavity 10, a temperature sensor 11, a humidity sensor 12 and an anti-condensation temperature control assembly 13, wherein the telescopic flue gas transmission cavity 10 is arranged in the telescopic sliding protective shell 1, the anti-condensation temperature control assembly 13 is arranged on the inner wall of the telescopic flue gas transmission cavity 10, the temperature sensor 11 is arranged on the outer side wall of the anti-condensation temperature control assembly 13 and is close to the sampling head 2, the humidity sensor 12 is arranged on the outer side wall of the anti-condensation temperature control assembly 13 and is close to the sampling head 2, and the temperature sensor 11 and the humidity sensor 12 are respectively and electrically connected with the anti-condensation temperature control assembly 13.
The anti-condensation temperature control assembly 13 comprises an anti-condensation temperature control cavity 14, a heating wire 15 and a temperature control system 16, wherein the anti-condensation temperature control cavity 14 is arranged on the inner wall of the telescopic flue gas transmission cavity 10, the heating wire 15 is arranged in the anti-condensation temperature control cavity 14, the temperature control system 16 is arranged in the telescopic flue gas transmission cavity 10, and the temperature control system 16 is electrically connected with the heating wire 15.
The outer side wall of the sampling head 2 is provided with an external thread 17, the outer side wall of the anti-coagulation temperature control cavity 14 is provided with an internal thread 18, and the external thread 17 is meshed with the internal thread 18.
Rotatory change formula filter equipment 8 is including rotatory change groove 19, rotation piece 20, sealed support ring 21 and filter layer 22, rotatory change groove 19 is located and is filtered on taking place chamber 7, it takes place on the chamber 7 outside upper wall to rotate piece 20 to locate and filter, sealed support ring 21 rotates and locates on rotating piece 20, filter layer 22 is located on the sealed support ring 21 inner wall, the width of sealed support ring 21 equals the width of rotatory change groove 19.
And a sealing rubber layer 23 is arranged on the outer side wall of the sealing support ring 21.
The outer side wall of the telescopic flue gas transmission cavity 10 is provided with telescopic meshing teeth 24, and the inner wall of the telescopic sliding protective shell 1 is provided with guide meshing teeth 25.
The telescopic driving part 4 comprises a telescopic gear 26 and a telescopic motor 27, the telescopic gear 26 is rotated and arranged in the telescopic sliding protective shell 1, the telescopic motor 27 is arranged on the telescopic sliding protective shell 1, the output end of the telescopic motor 27 is connected with the telescopic gear 26, and the telescopic gear 26 is respectively connected with the telescopic meshing teeth 24 and the guiding meshing teeth 25 in a meshing manner.
Two groups of telescopic driving pieces 4 are symmetrically arranged.
When the device is used specifically, a user places a sampling probe in a flue gas pipeline, the telescopic motor 27 is started, the telescopic motor 27 rotates to drive the telescopic gear 26 to rotate, the telescopic gear 26 rotates to drive the telescopic flue gas transmission cavity 10 to stretch until the telescopic flue gas transmission cavity 10 stretches to a proper position, the temperature sensor 11 senses the temperature of flue gas in the telescopic flue gas transmission cavity 10 and transmits the sensed data to the temperature control system 16 in real time, the temperature control system 16 processes the data to control the heating intensity of the heating wire 15, so that the flue gas is prevented from being condensed, the humidity sensor senses the temperature of the flue gas in the telescopic flue gas transmission cavity 10 and transmits the sensed data to the temperature control system 16 in real time, the temperature control system 16 processes the data to control the heating intensity of the heating wire 15, so that the humidity in the telescopic flue gas transmission cavity 10 is adjusted, and then the flue gas enters the filtering generation cavity 7, at the moment, the filter layer 22 filters dust particles in the flue gas to prevent the dust particles from damaging the detection equipment, and after a certain amount of dust particles are filtered, the seal support ring 21 only needs to be rotated, and the seal support ring 21 rotates to drive the filter layer 22 to rotate, so that the filter device is quickly and efficiently replaced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a concertina type flue gas sampling probe which characterized in that: the sampling device comprises a telescopic sliding protective shell, a sampling head, a telescopic flue gas transmission sampling device, a telescopic driving piece, a transmission sampling mounting flange, a filtration generation cavity, a rotary replacement type filtration device and a sampling interface, wherein the telescopic flue gas transmission sampling device is arranged in the telescopic sliding protective shell, the sampling head is arranged in the telescopic flue gas transmission sampling device and is connected with the telescopic flue gas transmission sampling device through a bolt, the telescopic driving piece is arranged in the telescopic sliding protective shell and is meshed with the telescopic sliding protective shell and the telescopic flue gas transmission sampling device to be connected, the transmission sampling mounting flange is arranged at the port of the telescopic flue gas transmission sampling device, the filtration mounting flange is connected with the filtration mounting flange in a sealing way, the filtration generation cavity is arranged on the filtration mounting flange, the rotary replacement type filtration device is rotatably arranged on the upper wall outside the filtration generation cavity and is connected with the filtration generation cavity in a rotating and clamping way, the sampling interface is arranged at a port of the filtering generation cavity.
2. A telescopic flue gas sampling probe according to claim 1, wherein: the telescopic flue gas transmission sampling device comprises a telescopic flue gas transmission cavity, a temperature sensor, a humidity sensor and a condensation-preventing temperature control assembly, wherein the telescopic flue gas transmission cavity is arranged in a telescopic sliding protective shell, the condensation-preventing temperature control assembly is arranged on the inner wall of the telescopic flue gas transmission cavity, the temperature sensor is arranged on the outer side wall of the condensation-preventing temperature control assembly and is close to a sampling head, the humidity sensor is arranged on the outer side wall of the condensation-preventing temperature control assembly and is close to the sampling head, and the temperature sensor and the humidity sensor are respectively electrically connected with the condensation-preventing temperature control assembly.
3. A telescopic flue gas sampling probe according to claim 2, wherein: the anti-condensation temperature control assembly comprises an anti-condensation temperature control cavity, a heating wire and a temperature control system, the anti-condensation temperature control cavity is arranged on the inner wall of the telescopic flue gas transmission cavity, the heating wire is arranged in the anti-condensation temperature control cavity, the temperature control system is arranged in the telescopic flue gas transmission cavity, and the temperature control system is electrically connected with the heating wire.
4. A telescopic flue gas sampling probe according to claim 3, wherein: the outer side wall of the sampling head is provided with external threads, the outer side wall of the anti-coagulation temperature control cavity is provided with internal threads, and the external threads are meshed with the internal threads.
5. The telescopic smoke sampling probe of claim 4, wherein: the rotary replacement type filtering device comprises a rotary replacement groove, a rotating piece, a sealing support ring and a filter layer, wherein the rotary replacement groove is formed in the filtering generation cavity, the rotating piece is arranged on the upper wall of the outer side of the filtering generation cavity, the sealing support ring is arranged on the rotating piece in a rotating mode, the filter layer is arranged on the inner wall of the sealing support ring, and the width of the sealing support ring is equal to the width of the rotary replacement groove.
6. The telescopic smoke sampling probe of claim 5, wherein: and a sealing rubber layer is arranged on the outer side wall of the sealing support ring.
7. The telescopic smoke sampling probe of claim 6, wherein: the outer side wall of the telescopic flue gas transmission cavity is provided with telescopic meshing teeth, and the inner wall of the telescopic sliding protective shell is provided with guiding meshing teeth.
8. The telescopic smoke sampling probe of claim 7, wherein: the telescopic driving piece comprises a telescopic gear and a telescopic motor, the telescopic gear is rotatably arranged in the telescopic sliding protective shell, the telescopic motor is arranged on the telescopic sliding protective shell, the output end of the telescopic motor is connected with the telescopic gear, and the telescopic gear is respectively connected with the telescopic meshing teeth and the guiding meshing teeth in a meshing manner.
9. A telescopic flue gas sampling probe according to claim 8, wherein: two groups of telescopic driving pieces are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730967.0A CN113984457A (en) | 2020-07-27 | 2020-07-27 | Telescopic flue gas sampling probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730967.0A CN113984457A (en) | 2020-07-27 | 2020-07-27 | Telescopic flue gas sampling probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113984457A true CN113984457A (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010730967.0A Withdrawn CN113984457A (en) | 2020-07-27 | 2020-07-27 | Telescopic flue gas sampling probe |
Country Status (1)
| Country | Link |
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| CN (1) | CN113984457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429504A (en) * | 2023-06-12 | 2023-07-14 | 常州百利锂电智慧工厂有限公司 | Full-automatic sampling and conveying system |
-
2020
- 2020-07-27 CN CN202010730967.0A patent/CN113984457A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429504A (en) * | 2023-06-12 | 2023-07-14 | 常州百利锂电智慧工厂有限公司 | Full-automatic sampling and conveying system |
| CN116429504B (en) * | 2023-06-12 | 2023-09-01 | 常州百利锂电智慧工厂有限公司 | Full-automatic sampling and conveying system |
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Application publication date: 20220128 |
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| WW01 | Invention patent application withdrawn after publication |