CN201231082Y - Salting-out crystallizer - Google Patents
Salting-out crystallizer Download PDFInfo
- Publication number
- CN201231082Y CN201231082Y CNU200820026249XU CN200820026249U CN201231082Y CN 201231082 Y CN201231082 Y CN 201231082Y CN U200820026249X U CNU200820026249X U CN U200820026249XU CN 200820026249 U CN200820026249 U CN 200820026249U CN 201231082 Y CN201231082 Y CN 201231082Y
- Authority
- CN
- China
- Prior art keywords
- central tube
- pressure gas
- gas pipe
- salting
- out crystallizer
- 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
- 238000005185 salting out Methods 0.000 title claims description 10
- 239000003513 alkali Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000005039 chemical industry Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model belongs to the field of alkali preparing equipment, more particularly relates to a salt-out crystallizer which comprises a shell. A central tube is arranged in the shell, and an axial pump is arranged on the central tube. The salt-out crystallizer is characterized in that the lower part of the central tube is provided with a high-pressure gas pipe, one end of the high-pressure gas pipe is connected with the central tube, and the other end extends out of the shell. The utility model solves the defects in the prior art that cleaning the central tube wastes time and labor, and the work efficiency is low, and has the advantages that the structure is simple and practical, cleaning the central tube saves time and labor, and the work efficiency is improved.
Description
Technical field
The utility model belongs to system alkali apparatus field, is specifically related to a kind of salting-out crystallizer.
Background technology
In the combined soda method technology, salting-out crystallizer is when power failure suddenly or rolling electricity or parking, and the crystal sinking in the central tube causes central tube to stop up easily, influence the chemical industry production that feeds intake, must earlier mother liquor in the salting-out crystallizer be extracted out before driving again, the crystallized stock in the salting-out crystallizer be removed totally could be driven then, not only time-consuming, effort, also cause environmental pollution, the material waste, and must time-delay handle in 12 hours and could drive, bigger indirect loss caused easily.
Summary of the invention
The purpose of this utility model is to solve prior art cleaning central tube to waste time and energy, and ineffective defective provides a kind of cleaning central tube time saving and energy saving, the salting-out crystallizer of increasing work efficiency.
The utility model is achieved through the following technical solutions:
Be a kind of salting-out crystallizer, comprise housing, be provided with central tube in the housing, central tube is provided with axial-flow pump, it is characterized in that the bottom of central tube is provided with high-pressure gas pipe, and high-pressure gas pipe one end is connected with central tube, and an end extends outside the housing.
Described high-pressure gas pipe is provided with valve, and described valve is positioned at high-pressure gas pipe and extends on that outer section of housing.
The utlity model has simple in structure, practical, the cleaning central tube time saving and energy saving, the advantage of increasing work efficiency.Because system alkali system need use the CO2 of 0.3MPa in the alkali producing process, when stopping, shaking electricity or power failure suddenly, the intrasystem CO2 pressure of system alkali still has 0.2MPa, be blown into central tube after 10 minutes with this CO2 gas by high-pressure gas pipe, crystal just by purge beyond central tube, central tube can be not blocked, drive thereby reach at any time, laborsaving saving time saved material, improves the effect of output.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
As shown in FIG.: 1 central tube; 2 housings; 3 high-pressure gas pipes; 4 valves; 5 axial-flow pumps; 6 with the salt mouth; 7 overfalls; 8 conveying ends; 9 sewage draining exits.
The specific embodiment
As shown in drawings, be provided with central tube 1 in the housing 2, with salt mouth 6, overfall 7, conveying end 8, sewage draining exit 9, central tube 1 is provided with axial-flow pump 5, high-pressure gas pipe 3 one ends are connected with central tube 1, one end extends outside the housing 2, and valve 4 is positioned at high-pressure gas pipe 3 and extends on housing 2 that section outward.
When the utility model uses, high-pressure gas pipe 3 is connected with CO2 gas tank in the system alkali system, when central tube 1 stops up, open valve 4, utilize the high pressure CO 2 of 0.2MPa to be blown into central tube after 110 minutes, crystal just by purge beyond the central tube 1, central tube 1 can be not blocked, drives laborsaving saving time thereby reach at any time, save material, improve the effect of output.
Claims (2)
1, a kind of salting-out crystallizer comprises housing, is provided with central tube in the housing, and central tube is provided with axial-flow pump, it is characterized in that the bottom of central tube is provided with high-pressure gas pipe, and high-pressure gas pipe one end is connected with central tube, and an end extends outside the housing.
2, salting-out crystallizer according to claim 1 is characterized in that described high-pressure gas pipe is provided with valve, and described valve is positioned at high-pressure gas pipe and extends on that outer section of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820026249XU CN201231082Y (en) | 2008-07-25 | 2008-07-25 | Salting-out crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820026249XU CN201231082Y (en) | 2008-07-25 | 2008-07-25 | Salting-out crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231082Y true CN201231082Y (en) | 2009-05-06 |
Family
ID=40617457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820026249XU Expired - Fee Related CN201231082Y (en) | 2008-07-25 | 2008-07-25 | Salting-out crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231082Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480297A (en) * | 2018-03-12 | 2018-09-04 | 中国科学院上海硅酸盐研究所 | Historical relic removes salt well |
| WO2021248775A1 (en) * | 2020-06-12 | 2021-12-16 | 金钾科技有限公司 | Potassium nitrate crystallizer internally provided with accelerating tubes |
-
2008
- 2008-07-25 CN CNU200820026249XU patent/CN201231082Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480297A (en) * | 2018-03-12 | 2018-09-04 | 中国科学院上海硅酸盐研究所 | Historical relic removes salt well |
| CN108480297B (en) * | 2018-03-12 | 2020-12-11 | 中国科学院上海硅酸盐研究所 | Cultural relic desalting well |
| WO2021248775A1 (en) * | 2020-06-12 | 2021-12-16 | 金钾科技有限公司 | Potassium nitrate crystallizer internally provided with accelerating tubes |
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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: 20090506 Termination date: 20110725 |