CN201988230U - Alkali precipitator - Google Patents
Alkali precipitator Download PDFInfo
- Publication number
- CN201988230U CN201988230U CN2011200467133U CN201120046713U CN201988230U CN 201988230 U CN201988230 U CN 201988230U CN 2011200467133 U CN2011200467133 U CN 2011200467133U CN 201120046713 U CN201120046713 U CN 201120046713U CN 201988230 U CN201988230 U CN 201988230U
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- CN
- China
- Prior art keywords
- cylindrical shell
- working solution
- described cylindrical
- barrel
- settler
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- Expired - Lifetime
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Abstract
The utility model relates to an alkali precipitator, which comprises a transverse barrel. Both ends of the barrel are respectively connected with a left elliptical head and a right elliptical head. The alkali precipitator is characterized in that the upper side of the left end of the barrel is provided with a crank-shaped input adapter tube for a working solution to enter into the precipitator; the right elliptical head is provided with an output adapter tube for the working solution to be output from the precipitator; the lower side of the right end of the barrel is provided with a water outlet device used after the working solution is precipitated; multiple rows of plastic coalescence plates staggered front and back are filled in an inner cavity of the barrel; and spaces are respectively reserved at the upper part and the lower part of the inner cavity of the barrel. The alkali precipitator has a simple and reasonable structure, and the multiple rows of plastic coalescence plates staggered front and back are adopted, so that the oil-water separation effect of the working solution is good, and the oil-water separation efficiency is high, thereby being beneficial to removing suspended solids. The production is stable and the manufacturing cost is low.
Description
Technical field
The utility model relates to a kind of caustic settler, is applicable to chemical production field.
Background technology
Hydrogen peroxide also claims hydrogen peroxide, it is a kind of green chemical industry product, the main hydrogen dioxide solution production by anthraquinone process that adopts of China, wherein the working solution of isolating behind the moisture that comes out from oxidation-extraction post extraction raffinate separator enters the working solution measuring tank, enter drying tower after the control liquid level, drying tower can only carry out part water-oil separating to working solution, adopts the moisture in the solution of potassium carbonate removal working solution in the drying tower; The working solution that flows out from drying tower enters caustic settler, and caustic settler mainly by its length effect, makes potash sedimentation wherein, but because the working solution back-mixing is serious, so oil-water separation is not good, and the production run instability, it is serious that working solution is carried potash secretly.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and reasonable, caustic settler that oil-water separation is good, and this caustic settler helps the sedimentation of potash, improves oil-water separation and efficient in the working solution, produce stable and cost also low.
To achieve these goals, the technical solution of the utility model is: a kind of caustic settler, comprise horizontal cylindrical shell, the two ends of described cylindrical shell are connected with left ellipse head respectively, right ellipse head, it is characterized in that: the left end upside of described cylindrical shell is provided with the shape input of turning that enters in the settler for working solution and takes over, described right ellipse head is provided with the discharge conection for working solution output settler, the right-hand member downside of described cylindrical shell is provided with for the discharging device after the working solution sedimentation, the inner chamber of described cylindrical shell is filled with the positive and negative multiple row plastics coalescing-plate that is staggeredly placed, and the space is all left in the upper and lower of the inner chamber of described cylindrical shell.
Describedly turn output that shape input takes over and be provided with and make the uniform conical distributor of working solution spray distribution, the output of described conical distributor is towards the impingement baffle that is located on the left ellipse head.
The upside of described cylindrical shell is provided with the manhole that enters interior cleaning of cylindrical shell or repair apparatus for personnel.
The upside of described cylindrical shell also is provided with a plurality of vent connections that are used for emptying end gas.
The two ends downside of described cylindrical shell is provided with for it and is fixed on saddle support on the steelframe platform, and described saddle support is connected with the electrostatic grounding plate.
Described discharging device comprises shell ring, end socket and water outlet adapter.
There is following advantage in the utility model: this caustic settler simple and reasonable, working solution carries out water-oil separating through positive and negative staggered multiple row plastics coalescing-plate, the cylindrical shell lower space can allow the small amount of solid residue and the solid precipitate that contain in the fluid freely pass through, the cylindrical shell upper space can allow coalescent light phase (oil phase) freely pass through, and accelerates the sedimentation of water-oil separating and alkali.
Description of drawings
Fig. 1 is the organigram of the utility model embodiment.
Among the figure: 1-cylindrical shell 11-turns the shape input and takes over the right ellipse head 31-of 12-conical distributor 13-manhole 14-vent connection 2-left side ellipse head 21-impingement baffle 3-discharge conection 4-discharging device 41-shell ring 42-end socket 43-water outlet adapter 5-plastics coalescing-plate 6-saddle support 7-electrostatic grounding plate 8-lacing wire.
The specific embodiment
Below in conjunction with Figure of description the utility model is described further.
With reference to figure 1, a kind of caustic settler, comprise horizontal cylindrical shell 1, the two ends of described cylindrical shell 1 are connected with left ellipse head 2 respectively, right ellipse head 3, it is characterized in that: the left end upside of described cylindrical shell 1 is provided with the shape input of turning that enters in the settler for working solution and takes over 11, described right ellipse head 3 is provided with the discharge conection 31 for working solution output settler, the right-hand member downside of described cylindrical shell 1 is provided with for the discharging device 4 after the working solution sedimentation, the inner chamber of described cylindrical shell 1 is filled with the positive and negative multiple row plastics coalescing-plate 5 that is staggeredly placed, the two ends, the left and right sides of available some location-plates location multiple row plastics coalescing-plate 5, the space is all left in the upper and lower of the inner chamber of described cylindrical shell 1.
The lower space of above-mentioned cylindrical shell 1 can allow the small amount of solid residue and the solid precipitate that contain in the fluid freely pass through, and be unlikely to surface attached to the plastics coalescing-plate, the upper space of above-mentioned cylindrical shell 1 can allow coalescent light phase (oil phase) freely pass through, and accelerates the sedimentation of water-oil separating and alkali; Above-mentioned plastics coalescing-plate 5 is owing to be corrugated, so be also referred to as plastic corrugated sheet, positive and negative staggered multiple row plastic corrugated sheet arranged side by side has been drawn in letter among Fig. 1, positive and negative staggered laminated plastics coalescing-plate 5 is as a multi-layer sheet oil water separator, under the condition that does not need the internal fixation support component, just dwindle the plate distance as far as possible, improve the de-oiling effect, the flow path of working solution in multiple row corrugated plating passage is " it " font, make the flow direction of working solution and flow section all in continuous variation, this just be oil droplet in the adhesion on corrugated plating surface the collision coalescence between the coalescent and oil droplet, more opportunity is provided, and oil droplet is coalescent in the buoyance lift process, buoyance lift in agglomeration process, thereby improved de-oiling efficient effectively, production is stable and cost is also low.
If adopt the lower plastic corrugated sheet of crest height, the equivalent diameter of flaggy is little, can keep laminar condition in the larger process amount, than under the short residence time, and the liquid distributions is more even, can avoid because the harmful effect that cause at short circuit and dead angle etc.; If adopt the plastic plate of surface hydrophobicity to make corrugated plating, not only provide oil droplet in the coalescent condition of its surface adhesion, cost is also low.
In order to make the working solution spray distribution even, the above-mentioned output that turns shape input adapter 11 is provided with conical distributor 12, be provided with lacing wire 8 between above-mentioned conical distributor 12 and the left ellipse head 2, the output of above-mentioned conical distributor 12 can reduce the impact dynamics of working solution to left ellipse head towards the impingement baffle 21 that is located on the left ellipse head 2.
For convenience of overhauling and clean equipment in the caustic settler, above-mentioned cylindrical shell 1 upside is provided with the manhole 13 that enters cylindrical shell 1 interior cleaning or repair apparatus for personnel.
This caustic settler is installed for convenience, the two ends downside of above-mentioned cylindrical shell 1 is provided with for it and is fixed on saddle support 6 on the steelframe platform, described saddle support 6 is connected with electrostatic grounding plate 7, can improve security, hydrogen peroxide production is flammable and explosive substance with raw hydrogen, heavy aromatics, in the pipeline process, all easily produce static,, have static gather, the discharge danger of initiating system breaking out of fire, blast as no static cross-over connection earthing or grounding means or inefficacy.
Above-mentioned cylindrical shell 1 upside also is provided with a plurality of vent connections 14 that are used for emptying end gas.
Above-mentioned discharging device 4 comprises shell ring 41, end socket 42 and water outlet adapter 43.
Above-mentionedly turn that shape input takes over 11, discharge conection 31, vent connection 14 and water outlet take over 43 and all be provided with adpting flange.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. caustic settler, comprise horizontal cylindrical shell, the two ends of described cylindrical shell are connected with left ellipse head, right ellipse head respectively, it is characterized in that: the left end upside of described cylindrical shell is provided with the shape input of turning that enters in the settler for working solution and takes over, described right ellipse head is provided with the discharge conection for working solution output settler, the right-hand member downside of described cylindrical shell is provided with for the discharging device after the working solution sedimentation, the inner chamber of described cylindrical shell is filled with the positive and negative multiple row plastics coalescing-plate that is staggeredly placed, and the space is all left in the upper and lower of the inner chamber of described cylindrical shell.
2. caustic settler according to claim 1 is characterized in that: describedly turn output that shape input takes over and be provided with and make the uniform conical distributor of working solution spray distribution, the output of described conical distributor is towards the impingement baffle that is located on the left ellipse head.
3. caustic settler according to claim 1 is characterized in that: the upside of described cylindrical shell is provided with the manhole that enters interior cleaning of cylindrical shell or repair apparatus for personnel.
4. caustic settler according to claim 1 is characterized in that: the upside of described cylindrical shell also is provided with a plurality of vent connections that are used for emptying end gas.
5. caustic settler according to claim 1 is characterized in that: the two ends downside of described cylindrical shell is provided with for it and is fixed on saddle support on the steelframe platform, and described saddle support is connected with the electrostatic grounding plate.
6. caustic settler according to claim 1 is characterized in that: described discharging device comprises shell ring, end socket and water outlet adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200467133U CN201988230U (en) | 2011-02-25 | 2011-02-25 | Alkali precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200467133U CN201988230U (en) | 2011-02-25 | 2011-02-25 | Alkali precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988230U true CN201988230U (en) | 2011-09-28 |
Family
ID=44664735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200467133U Expired - Lifetime CN201988230U (en) | 2011-02-25 | 2011-02-25 | Alkali precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853957A (en) * | 2017-02-24 | 2017-06-16 | 华强化工集团股份有限公司 | Using the anthraquinone producing hydrogen peroxide technique of palladium catalyst fixed bed and its alkali lye separator |
-
2011
- 2011-02-25 CN CN2011200467133U patent/CN201988230U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853957A (en) * | 2017-02-24 | 2017-06-16 | 华强化工集团股份有限公司 | Using the anthraquinone producing hydrogen peroxide technique of palladium catalyst fixed bed and its alkali lye separator |
| CN106853957B (en) * | 2017-02-24 | 2020-06-09 | 华强化工集团股份有限公司 | Technology for preparing hydrogen peroxide by using palladium catalyst fixed bed anthraquinone method and alkali liquid separator thereof |
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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 |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |