CN204107177U - The filtration system that converter dust-removing turbid circulating water recycles - Google Patents
The filtration system that converter dust-removing turbid circulating water recycles Download PDFInfo
- Publication number
- CN204107177U CN204107177U CN201420508980.1U CN201420508980U CN204107177U CN 204107177 U CN204107177 U CN 204107177U CN 201420508980 U CN201420508980 U CN 201420508980U CN 204107177 U CN204107177 U CN 204107177U
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- water
- converter
- delivery port
- interface
- clarifying basin
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- Expired - Fee Related
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Abstract
The utility model discloses the filtration system that a kind of converter dust-removing turbid circulating water recycles, the delivery port of laminated filter is connected to dedusting fan flusher successively by flowing water Valve, water seal inverted valve device, gas water sealing device and U-shaped water seal arrangement, the delivery port of said apparatus is connected to successively collects pond, the delivery port collecting pond is connected to inclined-plate clarifying basin by self priming pump, the delivery port of inclined-plate clarifying basin is connected to three-way interface, one of them interface of three-way interface is connected to the water inlet of laminated filter by inlet valve, another interface of three-way interface is connected to converter dedusting line, the delivery port of converter dedusting line is connected to inclined-plate clarifying basin by pipeline.The utility model can by converter dust-removing turbid circulating water through native system filter after for each user, water quality arrival instructions for use, can line clogging be prevented, recycle, can reach without any outer row, minimizing water for industrial use consumption.
Description
Technical field
The utility model belongs to the filtration system that steelmaking converter wet dust removal technique turbid circulating water filtration system, particularly a kind of converter dust-removing turbid circulating water recycle.
Background technology
The more employing wet dedusting of converter current steel-making one-time dedusting, because of its safety and stability, coal-gas recovering is low to converter smelting production technology operating influence, still extensively practical.In wet dedusting technique, dedusting fan impeller flushing water used, coal gas recovery valve flushing water, drain water seal supplementing water used is generally industrial tap water or net circulating water, this part water after a procedure, water quality becomes dirt cannot enter the clean circulatory system, if but allow a large amount of muddy water enter the turbid circulatory system of converter the water yield can be caused again uneven.
Shortcoming: the dedusting fan backwash water after using new water is entered drainage pipeline, can environmental pollution be caused, line clogging; And enter the turbid circulatory system of converter, the turbid circulatory system of converter can be caused uneven, still can cause wastewater disposition, can environmental pollution be caused.
Summary of the invention
The purpose of this utility model is the filtration system providing a kind of converter dust-removing turbid circulating water to recycle, can by converter dust-removing turbid circulating water through native system filter after for each user, sewage native system after using processes again, water quality arrives instructions for use, line clogging can be prevented, recycle, can reach without any outer row, reduce the consumption of water for industrial use.
The purpose of this utility model is achieved in that the filtration system that a kind of converter dust-removing turbid circulating water recycles, the delivery port of laminated filter is connected to dedusting fan flusher successively by flowing water Valve, water seal inverted valve device, gas water sealing device and U-shaped water seal arrangement, the delivery port of said apparatus is connected to successively collects pond, the delivery port collecting pond is connected to inclined-plate clarifying basin by self priming pump, the delivery port of inclined-plate clarifying basin is connected to three-way interface, one of them interface of three-way interface is connected to the water inlet of laminated filter by inlet valve, another interface of three-way interface is connected to converter dedusting line, the delivery port of converter dedusting line is connected to inclined-plate clarifying basin by pipeline.
The utility model increases by 1 cover laminated filtering device, increases that converter is turbid circulates into each road of water return pipeline simultaneously.Laminated filtering device carries out type selecting according to the onsite application water yield, filtering water yield ability is 100m3/h, filtering accuracy is 200um, and namely the particulate matter diameter in converter turbid circulating water can be reduced to below 200um by this filter, can greatly reduce line clogging, reduce the possibility that impeller rinses wearing and tearing.In addition, need to increase that diameter DN200 converter is turbid to circulate into water return pipeline, inlet channel one end connects smelting pump house converter turbid circulating water house steward, one end connects the laminated filtering device in one-time dedusting Ventilator Room: water return pipeline one end connects one-time dedusting Ventilator Room and collects self priming pump in pond, and one end connects the inclined-plate clarifying basin of converter fIthy circulating system.After filter, pipeline connects each user, as the user such as draught fan impeller flusher, the flushing of coal-gas recovering valve plate, gas liquor sealing device, U-shaped water seal arrangement, overflow water seal water replenishing, water seal inverted valve device, elevated tank.Converter dust-removing turbid circulating water is filtered through native system, prevents line clogging, reach and recycle.
The good effect that the utility model produces: the utility model can greatly reduce industrial tap water consumption, by calculating, about reduce water consumption about 80-100 m3/h, day reduce water consumption about 2000 m3, ton steel water-saving amount can reduce about 0.2m/ ton steel, and water-saving amount is comparatively large, can promote the use of.Laminated filter precision is higher, uses simple, and can automatically control to adopt the various ways such as pressure reduction control, time controling, Non-follow control repeatedly automatically to control, maintenance workload is little.
The utility model achieves by converter dust-removing turbid circulating water after native system filters, and for each user, the sewage after using is after native system reprocessing, water quality reaches instructions for use, prevents line clogging, achieves and recycles, reach without any outer row, decrease the consumption of water for industrial use.
Accompanying drawing explanation
Be further described the utility model below in conjunction with accompanying drawing, Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The filtration system that a kind of converter dust-removing turbid circulating water recycles, as shown in Figure 1, the delivery port of laminated filter 1 is connected to dedusting fan flusher 3 successively by flowing water Valve 2, water seal inverted valve device 4, gas water sealing device 5 and U-shaped water seal arrangement 6, the delivery port of said apparatus is connected to successively collects pond 8, the delivery port collecting pond 8 is connected to inclined-plate clarifying basin 10 by self priming pump 7, the delivery port of inclined-plate clarifying basin 10 is connected to three-way interface, one of them interface of three-way interface is connected to the water inlet of laminated filter 1 by inlet valve 9, another interface of three-way interface is connected to converter dedusting line, the delivery port of converter dedusting line is connected to inclined-plate clarifying basin 10 by pipeline.Collection pond 8 arranges 2 delivery ports, 2 delivery ports are installed with self priming pump 8 respectively, its outlet of the self priming pump 8 installed side by side is connected to the water inlet of inclined-plate clarifying basin 10 by pipeline.Converter dedusting line is divided into 1#, 2#, 3# converter dedusting line 13,12,11, another interface of three-way interface by pipeline be connected to successively 1#, 2#, 3# converter dedusting line 13,12,11,1#, the delivery port of 2#, 3# converter dedusting line 13,12,11 is connected to inclined-plate clarifying basin 10 by pipeline successively.
Claims (3)
1. the filtration system that recycles of a converter dust-removing turbid circulating water, it is characterized in that: the delivery port of laminated filter (1) is connected to dedusting fan flusher (3) successively by flowing water Valve (2), water seal inverted valve device (4), gas water sealing device (5) and U-shaped water seal arrangement (6), the delivery port of said apparatus is connected to successively collects pond (8), the delivery port collecting pond (8) is connected to inclined-plate clarifying basin (10) by self priming pump (7), the delivery port of inclined-plate clarifying basin (10) is connected to three-way interface, one of them interface of three-way interface is connected to the water inlet of laminated filter (1) by inlet valve (9), another interface of three-way interface is connected to converter dedusting line, the delivery port of converter dedusting line is connected to inclined-plate clarifying basin (10) by pipeline.
2. the filtration system that recycles of a kind of converter dust-removing turbid circulating water according to claim 1, it is characterized in that: in collection pond (8), 2 delivery ports are set, 2 delivery ports are installed with self priming pump (8) respectively, and its outlet of the self priming pump (8) installed side by side is connected to the water inlet of inclined-plate clarifying basin (10) by pipeline.
3. the filtration system that recycles of a kind of converter dust-removing turbid circulating water according to claim 1, it is characterized in that: converter dedusting line is divided into 1#, 2#, 3# converter dedusting line (13,12,11), another interface of three-way interface is connected to 1#, 2#, 3# converter dedusting line (13,12,11) successively by pipeline, and the delivery port of 1#, 2#, 3# converter dedusting line (13,12,11) is connected to inclined-plate clarifying basin (10) by pipeline successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508980.1U CN204107177U (en) | 2014-09-05 | 2014-09-05 | The filtration system that converter dust-removing turbid circulating water recycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508980.1U CN204107177U (en) | 2014-09-05 | 2014-09-05 | The filtration system that converter dust-removing turbid circulating water recycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204107177U true CN204107177U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508980.1U Expired - Fee Related CN204107177U (en) | 2014-09-05 | 2014-09-05 | The filtration system that converter dust-removing turbid circulating water recycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204107177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044732A (en) * | 2022-06-20 | 2022-09-13 | 山东莱钢永锋钢铁有限公司 | Turbidity reduction treatment device for dry-method dust removal coal cold water system of converter |
-
2014
- 2014-09-05 CN CN201420508980.1U patent/CN204107177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044732A (en) * | 2022-06-20 | 2022-09-13 | 山东莱钢永锋钢铁有限公司 | Turbidity reduction treatment device for dry-method dust removal coal cold water system of converter |
| CN115044732B (en) * | 2022-06-20 | 2023-08-22 | 山东莱钢永锋钢铁有限公司 | Turbidity reducing treatment device of converter dry dedusting coal cold water 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: 20150121 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |