CN203568847U - Concentrated sulfuric acid purification device - Google Patents
Concentrated sulfuric acid purification device Download PDFInfo
- Publication number
- CN203568847U CN203568847U CN201320625747.7U CN201320625747U CN203568847U CN 203568847 U CN203568847 U CN 203568847U CN 201320625747 U CN201320625747 U CN 201320625747U CN 203568847 U CN203568847 U CN 203568847U
- Authority
- CN
- China
- Prior art keywords
- sulfuric acid
- purification device
- concentrated sulfuric
- strumbox
- filter
- 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
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Abstract
The utility model discloses a concentrated sulfuric acid purification device, and relates to the technical field of chemical equipment. The purification device comprises a filter box and a filter, wherein a liquid inlet is formed at the bottom of one side of the filter box; a drain outlet is formed at the bottom of the other side of the filter box; a liquid outlet is formed at the top of the filter box; and the filter is mounted at the liquid outlet. The purification device is simple in structure and convenient to use; only the sulfuric acid filter is required to be washed regularly and dirty acid is drained regularly; washing of a plate heat exchanger and a matched pipe fitting is avoided fundamentally; the labor intensity is reduced; dirt such as acid mud and impurities in circulating sulfuric acid can be filtered and purified effectively; blocking of the plate heat exchanger is avoided; long-period running of a chlorine pump is ensured effectively; the smoothness of circulating acid is ensured; and the service life of the chlorine pump is prolonged.
Description
Technical field
The utility model relates to technical field of chemical, specifically a kind of concentrated sulfuric acid purification device.
Background technology
Pendular ring type chlorine gas pump is the pressure conveyer device of chlorine, considers the character that chlorine is special, using the vitriol oil as circulatory mediator, reduces chlorine gas pump temperature.Technical process in production process is, chlorine after the vitriol oil and pressurization enters vitriol oil gas-liquid separator from chlorine gas pump outlet, chlorine enters chlorine house steward from gas-liquid separator top, and the vitriol oil is discharged from gas-liquid separator bottom, after plate-type heat exchanger cooling, returns to chlorine gas pump entrance.Impurity and sour mud in the normal circulation vitriol oil in service are easy to stop up board-like heat exchanger entrance, cause vitriol oil circulation not smooth, and chlorine gas pump loses acid, and excess Temperature easily causes chlorine gas pump to damage, chlorine leakage.Common way is to start stand-by pump, removes plate-type heat exchanger and connecting tube and cleans, dredges.This method shortcoming is more, mainly comprises: 1, the cleaning interval short, almost weekly clean once; 2, clean time dismounting frequent, labour intensity is large; 3, cleaning process complexity, the vitriol oil, chlorine pollution environment, the personnel that caused injure; 4, cleaning charge is with high, and chlorine gas pump maintenance is frequent.
Utility model content
The utility model easily stops up board-like heat exchanger entrance for the impurity in the above-mentioned normal circulation vitriol oil in service and sour mud, cause sulfuric acid circulation not smooth, need dismounting plate-type heat exchanger and connecting tube to clean, the problems such as the cleaning interval is short, process is complicated, dismounting is frequent, provide a kind of concentrated sulfuric acid purification device of convenient to use, simple to operate, easy to clean dirt.
In order to address the above problem, the utility model adopts following lower technical scheme:
A kind of concentrated sulfuric acid purification device, comprises a strumbox and a strainer, and a side bottom of described strumbox is established a fluid inlet, and the opposite side bottom of strumbox is provided with sewage draining exit, and described strumbox top is provided with liquid outlet, and described liquid outlet place is provided with described strainer.
Described strainer is a barrel shape sieve aperture filtering net.
The screen-aperture of described strainer is 0.3mm.
The length of described strainer is 1/3 of described strumbox height.
At the bottom of the case of described strumbox, be provided with bracing frame, bracing frame lower end is provided with supporting leg.
The utility model is simple in structure, easy to use, only need routine cleaning sulfuric acid strainer, the dirty acid of discharge, fundamentally avoided the cleaning to plate-type heat exchanger and necessary, reduced labour intensity, can effectively filter, the dirt such as the sour mud in decontamination cycle sulfuric acid, impurity, avoid plate-type heat exchanger to stop up, the long-term operation that effectively guarantees chlorine gas pump, guarantees the unimpeded of recycle acid, extends chlorine gas pump work-ing life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
concrete embodiment
As shown in Figure 1, a kind of concentrated sulfuric acid purification device, comprise strumbox 3 and strainer 7, strumbox 3 is the rectangular parallelepiped iron case of a plain carbon stool material, one side bottom of strumbox 3 has fluid inlet 4, strumbox 3 opposite side bottoms are provided with sewage draining exit 5, strumbox 3 tops are provided with liquid outlet 6, liquid outlet 6 places are provided with strainer 7, strainer 7 is a barrel shape sieve aperture filtering net, and length is box height 1/3 left and right, and screen-aperture is 0.3mm, material is plain carbon stool, and inherent filtration case 3 top exit flanges insert casing 2/3 place; At the bottom of the case of strumbox 3, be provided with bracing frame 1, bracing frame 1 is horizontally disposed rectangular frame, on four jiaos of rectangle bracing frames, is fixed with supporting leg 2.
During operation, vitriol oil feed liquor flange 4 is connected with gas-liquid separator outlet pipe, and wash water valve 5 blow-off lines are connected, general normal off status; Vitriol oil discharge flange 6 is installed vitriol oil strainer 7 and is connected with Nash pump entrance.In normal productive process, the impurity such as the sour mud in recycle acid filter down by strainer 7, at the bottom of falling to case, drive wash water valve 5 and discharge the impurity in casing, and sulfuric acid strainer is cleaned when stop production to overhaul.
Claims (5)
1. a concentrated sulfuric acid purification device, it is characterized in that: comprise a strumbox (3) and a strainer (7), one side bottom of described strumbox (3) is established a fluid inlet (4), the opposite side bottom of strumbox (3) is provided with sewage draining exit (5), described strumbox (3) top is provided with liquid outlet (6), and described liquid outlet (6) locates to be provided with described strainer (7).
2. a kind of concentrated sulfuric acid purification device according to claim 1, is characterized in that: described strainer (7) is a barrel shape sieve aperture filtering net.
3. a kind of concentrated sulfuric acid purification device according to claim 1 and 2, is characterized in that: the screen-aperture of described strainer (7) is 0.3mm.
4. a kind of concentrated sulfuric acid purification device according to claim 1 and 2, is characterized in that: the length of described strainer (7) is 1/3 of described strumbox (3) height.
5. a kind of concentrated sulfuric acid purification device according to claim 1, is characterized in that: at the bottom of the case of described strumbox (3), be provided with bracing frame (1), bracing frame (1) lower end is provided with supporting leg (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625747.7U CN203568847U (en) | 2013-10-11 | 2013-10-11 | Concentrated sulfuric acid purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625747.7U CN203568847U (en) | 2013-10-11 | 2013-10-11 | Concentrated sulfuric acid purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568847U true CN203568847U (en) | 2014-04-30 |
Family
ID=50536591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625747.7U Expired - Fee Related CN203568847U (en) | 2013-10-11 | 2013-10-11 | Concentrated sulfuric acid purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568847U (en) |
-
2013
- 2013-10-11 CN CN201320625747.7U patent/CN203568847U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20191011 |