CN202542850U - Skirt exhaust mechanism for nitric acid absorption tower - Google Patents
Skirt exhaust mechanism for nitric acid absorption tower Download PDFInfo
- Publication number
- CN202542850U CN202542850U CN 201220114893 CN201220114893U CN202542850U CN 202542850 U CN202542850 U CN 202542850U CN 201220114893 CN201220114893 CN 201220114893 CN 201220114893 U CN201220114893 U CN 201220114893U CN 202542850 U CN202542850 U CN 202542850U
- Authority
- CN
- China
- Prior art keywords
- skirt
- absorption tower
- nitric acid
- exhaust mechanism
- acid absorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 11
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910017604 nitric acid Inorganic materials 0.000 title claims abstract description 10
- 238000013022 venting Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to an exhaust mechanism, in particular to a skirt exhaust mechanism for a nitric acid absorption tower. The skirt exhaust mechanism is used in the field of steel structures. The skirt exhaust mechanism comprises a skirt. A supporting bottom plate is arranged at the bottom of the skirt. A positioning ring is arranged on the side wall of the skirt. The bottom of the positioning ring is fixedly connected with the supporting bottom plate. Anchor bolts are arranged in the positioning ring. The skirt exhaust mechanism for the nitric acid absorption tower has the advantages of simple structure and convenience in use.
Description
Technical field
The utility model relates to a kind of air-releasing mechanism, relates in particular to a kind of skirt air-releasing mechanism that is used for nitric acid absorption tower.
Background technology
There are the low deficiency that waits of production efficiency simultaneously in present existing absorption tower structure relative complex, and inconvenient operation.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the prior art, and a kind of skirt air-releasing mechanism that is used for nitric acid absorption tower simple in structure is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of skirt air-releasing mechanism that is used for nitric acid absorption tower; Comprise skirt; The bottom of described skirt is provided with the support base plate, and the sidewall of described skirt is provided with retaining ring, and the bottom of described retaining ring fixes with the support base plate; Be provided with wall screw in the described retaining ring, the upper end sidewall of described skirt is provided with venting port.
The utility model is provided for the skirt air-releasing mechanism of nitric acid absorption tower, and is simple in structure, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: as shown in Figure 1; A kind of skirt air-releasing mechanism that is used for nitric acid absorption tower comprises skirt 1, and the bottom of described skirt 1 is provided with supports base plate 2; The sidewall of described skirt 1 is provided with retaining ring 3; The bottom of described retaining ring 3 fixes with supporting base plate 2, is provided with wall screw 4 in the described retaining ring 3, and the upper end sidewall of described skirt 1 is provided with venting port 5.
Claims (1)
1. skirt air-releasing mechanism that is used for nitric acid absorption tower; It is characterized in that: comprise skirt (1); The bottom of described skirt (1) is provided with supports base plate (2), and the sidewall of described skirt (1) is provided with retaining ring (3), and the bottom of described retaining ring (3) fixes with support base plate (2); Be provided with wall screw (4) in the described retaining ring (3), the upper end sidewall of described skirt (1) is provided with venting port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220114893 CN202542850U (en) | 2012-03-24 | 2012-03-24 | Skirt exhaust mechanism for nitric acid absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220114893 CN202542850U (en) | 2012-03-24 | 2012-03-24 | Skirt exhaust mechanism for nitric acid absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542850U true CN202542850U (en) | 2012-11-21 |
Family
ID=47163516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220114893 Expired - Fee Related CN202542850U (en) | 2012-03-24 | 2012-03-24 | Skirt exhaust mechanism for nitric acid absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202542850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353330A (en) * | 2014-11-25 | 2015-02-18 | 武汉亿维登科技发展有限公司 | Methanol washing tower |
-
2012
- 2012-03-24 CN CN 201220114893 patent/CN202542850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353330A (en) * | 2014-11-25 | 2015-02-18 | 武汉亿维登科技发展有限公司 | Methanol washing tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130324 |