CN2805947Y - Edge turning type gripping sealer for coating of monolithic catalyst - Google Patents
Edge turning type gripping sealer for coating of monolithic catalyst Download PDFInfo
- Publication number
- CN2805947Y CN2805947Y CN 200520114819 CN200520114819U CN2805947Y CN 2805947 Y CN2805947 Y CN 2805947Y CN 200520114819 CN200520114819 CN 200520114819 CN 200520114819 U CN200520114819 U CN 200520114819U CN 2805947 Y CN2805947 Y CN 2805947Y
- Authority
- CN
- China
- Prior art keywords
- air bag
- carrier
- cylindrical shell
- sealer
- honeycomb
- 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 - Lifetime
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Abstract
The utility model relates to an edge turning type regular structure gripping sealer for coating monolithic catalyst, which is composed of an outer shell, an air bag and a honeycomb regular carrier, wherein the outer shell comprises a barrel body and a cone body, a slurry outlet is positioned at the top of the cone body, the air bag forms a ring shape, a turning edge at the upper part of the air bag is clamped and fixed with the position between a top turning edge of the barrel body and the bottom turning edge of the cone body through a bolt, and the turning edge at the lower part of the air bag is clamped and fixed with the position between the bottom turning edge of the barrel body and a wire loop ring through a bolt, causing the air bag to encircle the inner wall of the barrel body. An air inlet pipe and an air outlet pipe is connected with the barrel body, the honeycomb regular carrier which forms a column shape is positioned in a ring of the air bag and the lower part of the carrier is extended out of the bottom of the barrel body. The gripping sealer adopts an edge turning type rubber air bag structure form, the processes of inflation and exhaust are realized, the side wall of the carrier with a regular structure carries out partial seal, catalyst slurry can pass the whole hole channel of the honeycomb regular carrier, uniform coating is realize, a coating layer structure of the catalyst is improved and the service efficiency of the catalyst is improved greatly.
Description
Technical field
The utility model relates to a kind of ordered structure catalyst and applies the clamping sealer.
Background technology
It is that a kind of ordered structure catalyst that can guarantee applies slurry evenly passes through each duct of the regular carrier of cordierite ceramic honeycomb under condition of negative pressure sealing clamping device that ordered structure catalyst applies the clamping sealer.At present, known ordered structure catalyst applies the slurry clips and holds device and be made up of metal shell, inflatable or disappointing rubber pneumatic bag, the electric valve that can finish pressurization and release automatically.The disclosed honeycomb liquid of US5422138 painting method is that the regular carrier of cordierite ceramic honeycomb is placed in the middle of the rubber pneumatic bag, by charging into air to rubber pneumatic bag, rubber pneumatic bag is expanded reach the effect of clamping and sealing; The disclosed honeycomb liquid coating device of US5422138 applies ordered structure catalyst by the totally-enclosed sealing clamping of sidewall, because the resistance skewness on the regular carrier end face of coated cordierite ceramic honeycomb, catalyst slurry can only be by the part duct of the regular carrier of cordierite ceramic honeycomb, but not whole ducts, cause the catalyst coat uneven thickness easily, reduced the practical effect of catalyst.
The utility model content
The purpose of this utility model is to design a kind of flange formula ordered structure catalyst at the deficiencies in the prior art to apply the clamping sealer, so that catalyst slurry can guarantee that catalyst coat thickness is even by whole ducts of the regular carrier of honeycomb.
The flange formula ordered structure catalyst coating clamping sealer structure of the utility model design is as follows:
This clamping sealer is by shell, air bag, the regular carrier of honeycomb constitutes, wherein shell comprises cylindrical shell and two parts of cone, the top of cylindrical shell links to each other by bolt with the bottom of cone, the bottom of cylindrical shell is the inlet of slurries, slurry outlet is positioned at the top of cone, air bag is round, the top flange of air bag is clipped between the bottom flange of the top flange of cylindrical shell and cone and passes through bolting, the bottom flange of air bag is clipped between the bottom flange of cylindrical shell and the quoit ring and passes through bolting, make air bag be looped around the inwall of cylindrical shell, the tracheae of air inlet or exhaust is connected on the cylindrical shell, the regular carrier of honeycomb is column, be positioned at the circle of air bag, stretch out outside the bottom of cylindrical shell the bottom of carrier.
The utility model adopts flange formula rubber pneumatic bag structural shape, realize inflation and exhaust process, sidewall to the ordered structure carrier carries out partially sealed, and with corresponding metal clamper shell combination, simple in structure, guarantee that the resistance on the regular carrier end face of coated honeycomb is evenly distributed, catalyst slurry can be by whole ducts of the regular carrier of cordierite ceramic honeycomb, can realize the replacing of regular carrier after the air bags, convenient to operation, can realize even coating, improve the coating structure of catalyst, improve the service efficiency of catalyst to greatest extent, be easy to realize the industrial production of difform ordered structure catalyst.
Description of drawings
Fig. 1 is that the flange formula ordered structure catalyst of the utility model design applies clamping sealer airbag aeration front view before.
Fig. 2 is that the flange formula ordered structure catalyst of the utility model design applies clamping sealer airbag aeration vertical view before.
Fig. 3 is that the flange formula ordered structure catalyst of the utility model design applies clamping sealer airbag aeration front view afterwards.
Fig. 4 is that the flange formula ordered structure catalyst of the utility model design applies clamping sealer airbag aeration vertical view afterwards.
The specific embodiment
Below in conjunction with accompanying drawing the flange formula ordered structure catalyst coating clamping sealer that the utility model designs is given further instruction, the cross section of shell, air bag 4, the regular carrier 5 of honeycomb is to be example with the circle, but does not therefore limit the utility model.
Fig. 1 is that the flange formula ordered structure catalyst of the utility model design applies clamping sealer airbag aeration front view before, and wherein inner barrel is a cutaway view.
The flange formula ordered structure catalyst of the utility model design applies the clamping sealer by shell, air bag 4, the regular carrier 5 of honeycomb constitutes, wherein shell comprises cylindrical shell 1 and 7 two parts of cone, the top of cylindrical shell 1 links to each other by bolt with the bottom of cone 7, the bottom of cylindrical shell 1 is the inlet of slurries, slurry outlet 2 is positioned at the top of cone 7, air bag 4 is round, the top flange of air bag 4 is clipped between the bottom flange of the top flange of cylindrical shell 1 and cone 7 and passes through bolting, the bottom flange of air bag 4 is clipped between the bottom flange of cylindrical shell 1 and the quoit ring 6 and passes through bolting, make air bag 4 be looped around the inwall of cylindrical shell 1, the tracheae 3 of air inlet or exhaust is connected on the cylindrical shell 1, the regular carrier 5 of honeycomb is column, be positioned at the circle of air bag 4, stretch out outside the bottom of cylindrical shell 1 bottom of carrier 5.
The cross section of shell 1, air bag 4, the regular carrier 5 of honeycomb is circular or oval, and the size of air bag 4 should guarantee to be close together with carrier 5 after air bag 4 inflations.
Fig. 2 is that the flange formula ordered structure catalyst of the utility model design applies clamping sealer airbag aeration vertical view before.
Fig. 3 is that the flange formula ordered structure catalyst of the utility model design applies clamping sealer airbag aeration front view afterwards, and wherein inner barrel is a cutaway view.
Fig. 4 is that the flange formula ordered structure catalyst of the utility model design applies clamping sealer airbag aeration vertical view afterwards.
From Fig. 3, Fig. 4 as can be seen, after air bag 4 inflations, air bag 4 is close together with carrier 5, plays the clamping sealing function.
The method of operating that the flange formula ordered structure catalyst of the utility model design applies the clamping sealer is as follows:
Clamping sealer shell is moved to the middle part of carrier 5 from the top of the regular carrier 5 of cordierite ceramic honeycomb (the regular carrier of honeycomb is not limited to cordierite ceramic), tracheae 3 inflations from air inlet or exhaust, until holding carrier 5 tightly, this moment, air bag 4 formed sealing surface with the outer wall of carrier 5 to air bag 4 to carrier 5 inflated around.The lower end of carrier 5 enters the slurries liquid level, and clamper slurry outlet 2 connects vacuum and is subjected to flow container, and slurry is pumped down to vacuum by the regular carrier 5 of honeycomb and is subjected to flow container, and solid absorption is on the duct of the regular carrier 5 of honeycomb in the slurries.After the operation of suction slurry is finished, with the upset of clamping sealer shell, pump residual slurries in the regular carrier of honeycomb 5 ducts, from tracheae 3 exhausts of air inlet or exhaust, air bag 4 returns to original state, and the regular carrier 5 of honeycomb is released.
The flange formula ordered structure catalyst of the utility model design applies the clamping sealer, built-in flange formula rubber pneumatic bag in metal shell, can realize inflation and exhaust to air bag at any time, be convenient to regular carrier sidewall partially sealed, this sealing clamper has one and can be connected with automation equipment, can inflate with the regular carrier pressure bladder and the metal clamper shell of exhaust combined at any time, realize partially sealed to its sidewall, can be connected with other any automatics, on production line, realize the desired action of serialization production process etc.
Claims (3)
1, a kind of flange formula ordered structure catalyst applies the clamping sealer, it is characterized in that this clamping sealer is by shell, air bag (4), the regular carrier of honeycomb (5) constitutes, wherein shell comprises cylindrical shell (1) and (7) two parts of cone, the top of cylindrical shell (1) links to each other by bolt with the bottom of cone (7), the bottom of cylindrical shell (1) is the inlet of slurries, slurry outlet (2) is positioned at the top of cone (7), air bag (4) is round, the top flange of air bag (4) is clipped between the bottom flange of the top flange of cylindrical shell (1) and cone (7) and passes through bolting, the bottom flange of air bag (4) is clipped between the bottom flange of cylindrical shell (1) and the quoit ring (6) and passes through bolting, make air bag (4) be looped around the inwall of cylindrical shell (1), the tracheae of air inlet or exhaust (3) is connected on the cylindrical shell (1), the regular carrier of honeycomb (5) is column, be positioned at the circle of air bag (4), stretch out outside the bottom of cylindrical shell (1) bottom of carrier (5).
2, according to the clamping sealer of claim 1, the cross section that it is characterized in that described shell, air bag (4), the regular carrier of honeycomb (5) is for circular or oval.
3,, it is characterized in that the size of described air bag (4) should guarantee to be close together with carrier (5) after air bag (4) inflation according to the clamping sealer of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114819 CN2805947Y (en) | 2005-07-26 | 2005-07-26 | Edge turning type gripping sealer for coating of monolithic catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114819 CN2805947Y (en) | 2005-07-26 | 2005-07-26 | Edge turning type gripping sealer for coating of monolithic catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2805947Y true CN2805947Y (en) | 2006-08-16 |
Family
ID=36920250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114819 Expired - Lifetime CN2805947Y (en) | 2005-07-26 | 2005-07-26 | Edge turning type gripping sealer for coating of monolithic catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2805947Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104114995A (en) * | 2012-02-23 | 2014-10-22 | 日本碍子株式会社 | Holding jig and pressure loss measuring apparatus |
-
2005
- 2005-07-26 CN CN 200520114819 patent/CN2805947Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104114995A (en) * | 2012-02-23 | 2014-10-22 | 日本碍子株式会社 | Holding jig and pressure loss measuring apparatus |
| CN104114995B (en) * | 2012-02-23 | 2017-03-01 | 日本碍子株式会社 | Holding jig and the pressure loss measure device |
| US9863300B2 (en) | 2012-02-23 | 2018-01-09 | Ngk Insulators, Ltd. | Holding jig and pressure loss measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150726 Granted publication date: 20060816 |
|
| EXPY | Termination of patent right or utility model |