CN202173828U - Molten sulphur filter - Google Patents
Molten sulphur filter Download PDFInfo
- Publication number
- CN202173828U CN202173828U CN2011202605617U CN201120260561U CN202173828U CN 202173828 U CN202173828 U CN 202173828U CN 2011202605617 U CN2011202605617 U CN 2011202605617U CN 201120260561 U CN201120260561 U CN 201120260561U CN 202173828 U CN202173828 U CN 202173828U
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- China
- Prior art keywords
- filter
- end cap
- insulation jacket
- molten sulphur
- molten
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Abstract
A molten sulphur filter comprises a filter cartridge, a filter component, a heat insulation jacket and a cartridge end cap, and is characterized in that the molten sulphur feeding hole is arranged at the upper end of the filter cartridge, a molten sulphur discharging hole is arranged at the lower end of the filter cartridge, a fixed table is further arranged on the lower side of the inside of the filter cartridge close to the molten sulphur feeding hole, the filter component comprises a fixed lap part and a certain number of filter bags connected with the fixed lap part, the outer diameter of the fixed lap part is larger than the inner diameter of the fixed table, the fixed lap part is fixedly placed on the fixed table, the heat insulation jacket is positioned on the outer side of the filter cartridge, a steam outlet is arranged at the upper end of the heat insulation jacket, a steam inlet is arranged at the lower end of the heat insulation jacket, the cartridge end cap comprises an upper end cap and an annular lower end cap fixedly connected with the upper end cap, and the heat insulation jacket and the filter cartridge are fixedly mounted on the lower surface of the lower end cap together. The molten sulphur filter has the advantages that the problem that halt is caused due to the fact that impurity particles in molten sulphur block a sulphur gun is solved thoroughly, sulfuric acid manufacture is stabilized, and benefits are created for enterprises.
Description
Technical field
The utility model belongs to the sulfuric acid preparation field, especially relates to a kind of Molten sulphur filter.
Background technology
In the sulphuric acid process, Molten sulphur is squeezed into the sulfur furnace internal combustion with smart sulphur pump and is generated SO
2, in carrying the Molten sulphur process, foreign material such as iron rust, sulphur slag often occur, and these foreign material bring the sulphur rifle into molten sulfur, stop up the sulphur rifle, cause sulfuric acid to stop.Data statistics just had 10 times more than because of the sulphur rifle stops up the sulfuric acid parking that causes in 2010.For stablizing gas washing in SA production, with regard to the device that needs to filter Molten sulphur.
Summary of the invention
The purpose of the utility model provides a kind of Molten sulphur filter of simple in structure, easy to operate, good filtration effect.
The technical scheme of the utility model is: the Molten sulphur filter; Comprise filtration barrel body, filter element, insulation jacket and cylindrical shell end cap; The upper end of said filtration barrel body is provided with the molten sulfur charging aperture, the lower end is provided with the molten sulfur discharging opening, and the downside in filtration barrel body inside near the molten sulfur charging aperture also is provided with fixed station, and said filter element comprises fixedly bridge piece and the coupled filtration bag that has certain order number; Fixedly the bridge piece external diameter is greater than the fixed station internal diameter; And place and be fixed on the fixed station, said insulation jacket is positioned at the outside of filtration barrel body, and its upper end is provided with steam outlet, the lower end is provided with the steam inlet port; Said cylindrical shell end cap comprise upper end cover and with the annular bottom end cover of its Joint, insulation jacket and filtration barrel body are packed in the lower surface of bottom end cover in the lump.
Further, also be provided with ring flange on the end face of said molten sulfur charging aperture, molten sulfur discharging opening, steam inlet port and steam outlet.
Further, be provided with metallic gasket between the upper end cover of said cylindrical shell end cap and the bottom end cover, also be provided with metallic gasket between said fixedly bridge piece and the fixed station.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, solved thoroughly that impurity particle stops up the problem that the sulphur rifle causes parking in the Molten sulphur, made gas washing in SA production stable, given enterprise's create beneficial result.
Description of drawings
Fig. 1 is the Molten sulphur structure of filter sketch map of the utility model
Among the figure:
The specific embodiment
As shown in Figure 1, the technical scheme of the utility model is:
The Molten sulphur filter; Comprise filtration barrel body 1, filter element, insulation jacket 2 and cylindrical shell end cap; The upper end of said filtration barrel body 1 is provided with molten sulfur charging aperture 3, the lower end is provided with molten sulfur discharging opening 4, and the downside in filtration barrel body 1 inside near molten sulfur charging aperture 3 also is provided with fixed station 7, and said filter element comprises fixedly bridge piece 8 and the coupled filtration bag 9 that has certain order number; Fixedly bridge piece 8 external diameters are greater than fixed station 7 internal diameters; And place and be fixed on the fixed station 7, said insulation jacket 2 is positioned at the outside of filtration barrel body 1, and its upper end is provided with steam outlet 5, the lower end is provided with steam inlet port 6; Said cylindrical shell end cap comprise upper end cover 10 and with the annular bottom end cover 11 of its Joint, insulation jacket 2 and filtration barrel body 1 are packed in the lower surface of bottom end cover 11 in the lump.
In the present embodiment, also be provided with ring flange 12 on the end face of said molten sulfur charging aperture 3, molten sulfur discharging opening 4, steam inlet port 6 and steam outlet 5.Be provided with metallic gasket 13 between the upper end cover 10 of said cylindrical shell end cap and the bottom end cover 11, also be provided with metallic gasket 13 between said fixedly bridge piece 8 and the fixed station 7.
The course of work of this instance:
Feed steam at steam inlet port 6; Make filtration barrel body 1 temperature maintenance more than 120 ℃, molten sulfur to be filtered is passed into molten sulfur charging aperture 3, and entering filter bag body 9 filters; Impurity particle has been left in the filtration bag 9, and pure molten sulfur is discharged from molten sulfur discharging opening 4.
Because can the dismantling between the end cap up and down of cylindrical shell end cap, and filter element can be from filtration barrel body 1 whole the taking-up, we just can clear up the impurity in the filtration bag 9.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. Molten sulphur filter; Comprise filtration barrel body, filter element, insulation jacket and cylindrical shell end cap; It is characterized in that: the upper end of said filtration barrel body is provided with the molten sulfur charging aperture, the lower end is provided with the molten sulfur discharging opening, and the downside in filtration barrel body inside near the molten sulfur charging aperture also is provided with fixed station, and said filter element comprises fixedly bridge piece and the coupled filtration bag that has certain order number; Fixedly the bridge piece external diameter is greater than the fixed station internal diameter; And place and be fixed on the fixed station, said insulation jacket is positioned at the outside of filtration barrel body, and its upper end is provided with steam outlet, the lower end is provided with the steam inlet port; Said cylindrical shell end cap comprise upper end cover and with the annular bottom end cover of its Joint, insulation jacket and filtration barrel body are packed in the lower surface of bottom end cover in the lump.
2. Molten sulphur filter according to claim 1 is characterized in that: also be provided with ring flange on the end face of said molten sulfur charging aperture, molten sulfur discharging opening, steam inlet port and steam outlet.
3. Molten sulphur filter according to claim 1 is characterized in that: be provided with metallic gasket between the upper end cover of said cylindrical shell end cap and the bottom end cover, also be provided with metallic gasket between said fixedly bridge piece and the fixed station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202605617U CN202173828U (en) | 2011-07-21 | 2011-07-21 | Molten sulphur filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202605617U CN202173828U (en) | 2011-07-21 | 2011-07-21 | Molten sulphur filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202173828U true CN202173828U (en) | 2012-03-28 |
Family
ID=45863739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202605617U Expired - Fee Related CN202173828U (en) | 2011-07-21 | 2011-07-21 | Molten sulphur filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202173828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170174A (en) * | 2013-04-07 | 2013-06-26 | 百川化工(如皋)有限公司 | Washing machine for conveniently separating granules of different granularities in solution |
| CN104585375A (en) * | 2015-01-30 | 2015-05-06 | 江阴中南重工股份有限公司 | Multifunctional raw solution tank |
| CN113800477A (en) * | 2020-06-11 | 2021-12-17 | 中国石油化工股份有限公司 | Sulfur wet forming system |
-
2011
- 2011-07-21 CN CN2011202605617U patent/CN202173828U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170174A (en) * | 2013-04-07 | 2013-06-26 | 百川化工(如皋)有限公司 | Washing machine for conveniently separating granules of different granularities in solution |
| CN104585375A (en) * | 2015-01-30 | 2015-05-06 | 江阴中南重工股份有限公司 | Multifunctional raw solution tank |
| CN113800477A (en) * | 2020-06-11 | 2021-12-17 | 中国石油化工股份有限公司 | Sulfur wet forming system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |