CN218348688U - Pipeline smog aftertreatment device for combustion chamber - Google Patents
Pipeline smog aftertreatment device for combustion chamber Download PDFInfo
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- CN218348688U CN218348688U CN202222314731.6U CN202222314731U CN218348688U CN 218348688 U CN218348688 U CN 218348688U CN 202222314731 U CN202222314731 U CN 202222314731U CN 218348688 U CN218348688 U CN 218348688U
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- semicircular pipe
- pipe
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Abstract
A pipeline smoke post-treatment device for a combustion chamber comprises an annular semicircular pipe (3), adsorptive honeycomb ceramic powder (4) and an annular elastic buckle (5). The annular semicircular pipe (3) containing the adsorptive honeycomb ceramic powder (4) is placed on the inner wall of the air draft pipeline (1), and an annular elastic buckle (5) is installed below the annular semicircular pipe and used for fixing the annular semicircular pipe. The device solves the problem of hysteresis in the recovery treatment of the stains in the smoke pipeline in the laboratory, and improves the sanitary treatment effect of the smoke pipeline; the device of the utility model is simple in operation, the clearance is convenient.
Description
Technical Field
The utility model relates to a smog processing apparatus, in particular to pipeline smog post processing apparatus for laboratory combustion chamber.
Background
Smoke density is a measure of the amount of smoke emitted by a material under specified test conditions and is described as the amount of attenuation in the light intensity transmitted through the smoke. During laboratory smoke density tests, the fumes released from the combustion of the material are recovered through a recovery duct. But among the smog recovery process, smog can adhere at the pipeline inner wall, follow-up and moisture contact in the air can take place the physical and chemical reaction and produce the backward flow, and then make the recovery tube face guard contaminated, and the spot can drip simultaneously, brings secondary pollution for experimental facilities and also brings the trouble for cleaning simultaneously.
Disclosure of Invention
The utility model aims at developing a pipeline smog post-processing device for combustion chamber in order to solve the secondary pollution and clean inconvenient thorough problem brought by smog adhesion and air reaction.
The technical scheme of the utility model is that the pipeline smoke post-treatment device for the combustion chamber comprises an annular semi-circular pipe, adsorptive honeycomb ceramic powder and an annular elastic buckle; the annular semicircular pipe containing the adsorptive honeycomb ceramic powder is placed on the inner wall of the air draft pipeline, and an annular elastic buckle is arranged below the annular semicircular pipe and used for fixing the annular semicircular pipe; the annular semicircular pipe is a combination body with a semicircular ring at the lower part and a circumferential ring at the upper part, and a plurality of small holes are uniformly distributed on the inner circumferential wall of the annular semicircular pipe.
The diameter of the cross section of the outer circumference of the annular semi-circular pipe is smaller than the inner diameter of the flue exhaust pipeline; the diameter of the small hole on the inner circumferential wall of the annular semicircular pipe is larger than the particle size of the adsorptive honeycomb ceramic powder.
The annular elastic buckle is arranged at the tail end of the air suction pipeline and close to the joint of the pipeline mask and the air suction pipeline, and the annular semicircular pipe is arranged on the annular elastic buckle; in case need change adsorptivity honeycomb ceramic powder, only need down take out annular elasticity buckle under the annular semicircle pipe, thereupon, the annular semicircle pipe that is equipped with adsorptivity honeycomb ceramic powder also can down take out, alright change the adsorptivity honeycomb ceramic powder in the annular semicircle pipe after taking out.
The utility model discloses an theory of operation as follows, the smog of the material release of burning in the smoke density appearance gets into the air suction pipeline through pipeline smoking face guard, gets into the air suction pipeline at first through annular semicircle pipe, and the flue gas passes through the aperture of annular semicircle intraductal wall and the naked adsorbability honeycomb ceramic powder in annular semicircle pipe upper portion, is adsorbed by adsorbability honeycomb ceramic powder. After the adsorptive honeycomb ceramic powder is used for a period of time, the honeycomb ceramic powder can be taken out for post-treatment, so that the oil smoke pollution is avoided.
The utility model has the advantages that the device solves the problem of hysteresis in the recovery treatment of the stains in the smoke pipeline in the laboratory, and improves the sanitary treatment effect of the smoke pipeline; the device of the utility model is simple in operation, the clearance is convenient.
Drawings
FIG. 1 is a schematic view of the device and installation of the present invention;
FIG. 2 is a front view of the annular semi-circular tube;
FIG. 3 is a top view of the annular semi-circular tube;
in the figure, 1 is an air draft pipeline; 2 is a pipe smoking mask; 3 is a circular semicircular tube; 4 is an absorbent honeycomb ceramic powder; and 5 is an annular elastic buckle.
Detailed Description
The specific implementation of the utility model is shown in the figure.
As shown in FIG. 1, the pipeline smoke post-treatment device for the combustion chamber comprises an annular semicircular pipe 3, adsorptive honeycomb ceramic powder 4 and an annular elastic buckle 5. The annular semicircular pipe 3 containing the adsorptive honeycomb ceramic powder 4 is placed on the inner wall of the air draft pipeline 1, and an annular elastic buckle 5 is arranged below the annular semicircular pipe 3 and used for fixing the annular semicircular pipe 3.
As shown in fig. 2 and 3, the circular semicircular tube 3 of the present embodiment is a combination of a lower semicircular ring and an upper circumferential ring, and a plurality of small holes are uniformly distributed on the inner circumferential wall of the circular semicircular tube.
The air draft pipeline 1 of the embodiment is a circular pipe with the cross section diameter of 50cm; the pipeline mask 2 is connected to the air draft pipeline 1 and is in a horn shape, the diameter of the upper part is 50cm, and the diameter of the lower part is 100cm; the annular semi-circular pipe 3 is attached to the inner wall of the exhaust pipeline 1 and is flush with the tail end of the pipeline, and the inner diameter of the annular semi-circular pipe is 48cm, and the outer diameter of the annular semi-circular pipe is 50cm; the adsorptive honeycomb ceramic powder 4 is uniformly distributed in the annular semicircular pipe 4; the annular elastic buckle 5 is used for fixing the annular semicircular pipe 3.
Claims (3)
1. The device for post-treating the pipeline smoke for the combustion chamber is characterized by comprising an annular semicircular pipe, adsorptive honeycomb ceramic powder and an annular elastic buckle; the annular semicircular pipe containing the adsorptive honeycomb ceramic powder is placed on the inner wall of the air draft pipeline, and an annular elastic buckle is arranged below the annular semicircular pipe and used for fixing the annular semicircular pipe; the annular semicircular pipe is a combination body with a semicircular ring at the lower part and a circumferential ring at the upper part, and a plurality of small holes are uniformly distributed on the inner circumferential wall of the annular semicircular pipe.
2. The flue gas after-treatment device for the combustion chamber, as claimed in claim 1, wherein the cross-sectional diameter of the outer circumference of the annular semi-circular pipe is smaller than the inner diameter of the flue suction pipe; the diameter of the small hole on the inner circumferential wall of the annular semicircular pipe is larger than the particle size of the adsorptive honeycomb ceramic powder.
3. The combustion chamber ducting smoke aftertreatment device of claim 1, wherein said annular resilient clip is disposed at an end of the exhaust duct proximate to an interface of the ducting cover and the exhaust duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222314731.6U CN218348688U (en) | 2022-08-31 | 2022-08-31 | Pipeline smog aftertreatment device for combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222314731.6U CN218348688U (en) | 2022-08-31 | 2022-08-31 | Pipeline smog aftertreatment device for combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218348688U true CN218348688U (en) | 2023-01-20 |
Family
ID=84916552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222314731.6U Active CN218348688U (en) | 2022-08-31 | 2022-08-31 | Pipeline smog aftertreatment device for combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218348688U (en) |
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2022
- 2022-08-31 CN CN202222314731.6U patent/CN218348688U/en active Active
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