CN204825062U - Filterable salt refining device of substep - Google Patents
Filterable salt refining device of substep Download PDFInfo
- Publication number
- CN204825062U CN204825062U CN201520512857.1U CN201520512857U CN204825062U CN 204825062 U CN204825062 U CN 204825062U CN 201520512857 U CN201520512857 U CN 201520512857U CN 204825062 U CN204825062 U CN 204825062U
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- salt
- water filter
- saline water
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- salt water
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Abstract
The utility model relates to an ionic membrane caustic soda salt water installation, especially a filterable salt refining device of substep. It is including changing brine drum, salt solution baffling groove, one -level salt water filter, crude salt basin, salt water filter, changing the brine drum and passing through salt solution baffling groove and be connected with one -level salt water filter, one -level salt water filter is connected with the crude salt basin, and the crude salt basin is connected with second grade salt water filter, and second grade salt water filter is connected with salt solution reaction bucket, and the salt solution reaction barrel is connected with tertiary salt water filter, and tertiary salt water filter and level four salt water filter are connected, and level four salt water filter is connected with the refined salt basin. Compared with the prior art, the beneficial effects of the utility model are that: adopt multistage substep filter equipment, refined degree is high, reduces refined cost, improves arranging of baffling board, and the baffling effect improves greatly, and application effect is good.
Description
Technical field
The utility model relates to the salt refining device of ion film caustic soda salt refining device, particularly a kind of step-wise filtration.
Background technology
At present, chlor-alkali industry market collapse, chlor-alkali enterprises, in order to tackle current environment, is only set about from inside, improves the quality of products, and reduces production cost, improves the enterprise product market competitiveness.When reduction power consumption employed new technology by ion-exchange membrane electrolyzer, seek raw materials cost and reduce, the lower slightly crude salt of quality can be adopted to produce, so the refining difficulty of salt solution is improved.In refined brine preparation process, there is various impurity, as filtering accuracy is not inconsistent, directly cause brine quality defective, also will again filter, increase production run expense.
Summary of the invention
The utility model, for produced problem and weak point in above-mentioned primary brine preparation process, provides a kind of structure simple, the salt refining device of the level Four step-wise filtration that exquisite degree is high.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of salt refining device of step-wise filtration, comprising brine drum, salt solution baffling groove, one-level saline water filter, crude salt tank, saline water filter, describedization brine drum is connected with one-level saline water filter by salt solution baffling groove, one-level saline water filter is connected with crude salt tank, crude salt tank is connected with secondary saline water filter, secondary saline water filter is connected with salt solution reaction container, salt solution reaction container is connected with three grades of saline water filters, three grades of saline water filters are connected with level Four saline water filter, and level Four saline water filter is connected with refined salt tank.
Compared with prior art, the beneficial effects of the utility model are: adopt multistage step-wise filtration device, and refining degree is high, and refined brine qualification rate is high, and reduce refining cost, improve the arrangement of traverse baffle, baffling effect improves greatly, and effect is good.
Further, preferred version of the present utility model is:
Traverse baffle is provided with in salt solution baffling groove.
The angle of traverse baffle and baffling groove inwall is 40 ~ 80 degree.
The both sides inwall of salt solution split flow groove is respectively arranged with traverse baffle, and the cross-shaped state of traverse baffle of two side is arranged.
One-level saline water filter pore size filter is 3cm.
Secondary saline water filter pore size filter is 0.5cm.
Three grades of saline water filter pore size filters are 1mm.
Level Four saline water filter pore size filter is 50nm.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the A portion enlarged diagram of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing 1, accompanying drawing 2 and embodiment, the utility model is described in further detail.
A kind of salt refining device of level Four step-wise filtration, see accompanying drawing 1, accompanying drawing 2, change brine drum 1, salt solution baffling groove 2, one-level saline water filter 3, crude salt tank 4, secondary saline water filter 5, salt solution reaction container 6, three grades of saline water filters 7, level Four saline water filter 8, refined salt tank 9, traverse baffles 11.
In the present embodiment, change brine drum 1 to be connected with one-level saline water filter 3 by salt solution baffling groove 2, one-level saline water filter 3 is connected with secondary saline water filter 5 by crude salt tank 4, secondary saline water filter 5 is connected with three grades of saline water filters 7 through salt solution reaction container 6, and three grades of saline water filters 7 are connected with refined salt tank 9 by level Four saline water filter 8.One-level saline water filter 3 pore size filter is 3cm; Secondary saline water filter 5 pore size filter is 0.5cm; Three grades of saline water filter 7 pore size filters are 1mm; Level Four saline water filter 8 pore size filter is 50nm.
The both sides inwall of salt solution split flow groove 2 is respectively arranged with traverse baffle 11, and the cross-shaped state of traverse baffle 11 (staggered in the shape of falling fishbone) of two side is arranged; Traverse baffle 11 is 80 degree with the angle at folding salt solution chute 2 edge, and the distance between plates of the same side adjacent baffle 11 is 0.5 meter, can reach better baffling effect.
Traverse baffle 11 is that relative status is arranged by inboardend to the direction of free end and current.
Working process of the present utility model is summarized as follows:
Crude salt, after salt dissolving tank 1 dissolves, enters salt solution baffling groove 2, installs one-level saline water filter 3 after salt solution baffling groove 2, the foreign material that withered grass, leaf, branch etc. in filtration crude salt are larger; Salt solution enters crude salt tank 4, and salt solution reaction container 6 gone to by the salt solution through crude salt tank 4, salt solution before entering salt solution reaction container through secondary saline water filter 5, the small-particle insolubles that main filtration crude salt is brought into; Three grades of saline water filters 7 gone to by salt solution after salt solution reaction container 6 processes, the larger particles precipitation generated in filtered brine reaction container 6; Salt solution through three-stage filtration 7 directly enters level Four saline water filter 8, and filter the microscopic precipitate thing of calcium, magnesium, the qualified refined brine after filtration enters refined salt tank 9.
Claims (8)
1. the salt refining device of a step-wise filtration, comprising brine drum, salt solution baffling groove, one-level saline water filter, crude salt tank, saline water filter, it is characterized in that, describedization brine drum is connected with one-level saline water filter by salt solution baffling groove, one-level saline water filter is connected with crude salt tank, crude salt tank is connected with secondary saline water filter, secondary saline water filter is connected with salt solution reaction container, salt solution reaction container is connected with three grades of saline water filters, three grades of saline water filters are connected with level Four saline water filter, and level Four saline water filter is connected with refined salt tank.
2. the salt refining device of step-wise filtration according to claim 1, is characterized in that, is provided with traverse baffle in salt solution baffling groove.
3. the salt refining device of step-wise filtration according to claim 1, is characterized in that: the angle of traverse baffle and baffling groove inwall is 40 ~ 80 degree.
4. the salt refining device of the step-wise filtration according to Claims 2 or 3, is characterized in that: the both sides inwall of salt solution split flow groove is respectively arranged with traverse baffle, and the cross-shaped state of traverse baffle of two side is arranged.
5. the salt refining device of step-wise filtration according to claim 1, is characterized in that, described one-level saline water filter pore size filter is 3cm.
6. the salt refining device of step-wise filtration according to claim 1, is characterized in that, described secondary saline water filter pore size filter is 0.5cm.
7. the salt refining device of step-wise filtration according to claim 1, is characterized in that, described three grades of saline water filter pore size filters are 1mm.
8. the salt refining device of step-wise filtration according to claim 1, is characterized in that, described level Four saline water filter pore size filter is 50nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512857.1U CN204825062U (en) | 2015-07-16 | 2015-07-16 | Filterable salt refining device of substep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512857.1U CN204825062U (en) | 2015-07-16 | 2015-07-16 | Filterable salt refining device of substep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825062U true CN204825062U (en) | 2015-12-02 |
Family
ID=54682681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520512857.1U Withdrawn - After Issue CN204825062U (en) | 2015-07-16 | 2015-07-16 | Filterable salt refining device of substep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204825062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928711A (en) * | 2015-07-16 | 2015-09-23 | 唐山三友氯碱有限责任公司 | Brine refining device conducting filtering step by step |
| CN109499163A (en) * | 2018-12-03 | 2019-03-22 | 攀枝花钢企欣宇化工有限公司 | Filtration system for salt refining |
-
2015
- 2015-07-16 CN CN201520512857.1U patent/CN204825062U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928711A (en) * | 2015-07-16 | 2015-09-23 | 唐山三友氯碱有限责任公司 | Brine refining device conducting filtering step by step |
| CN104928711B (en) * | 2015-07-16 | 2017-05-10 | 唐山三友氯碱有限责任公司 | Brine refining device conducting filtering step by step |
| CN109499163A (en) * | 2018-12-03 | 2019-03-22 | 攀枝花钢企欣宇化工有限公司 | Filtration system for salt refining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20170630 |