CN201254508Y - Hot rolling sludge rare-earth magnetic disc treatment device - Google Patents
Hot rolling sludge rare-earth magnetic disc treatment device Download PDFInfo
- Publication number
- CN201254508Y CN201254508Y CNU200820067858XU CN200820067858U CN201254508Y CN 201254508 Y CN201254508 Y CN 201254508Y CN U200820067858X U CNU200820067858X U CN U200820067858XU CN 200820067858 U CN200820067858 U CN 200820067858U CN 201254508 Y CN201254508 Y CN 201254508Y
- Authority
- CN
- China
- Prior art keywords
- pipeline
- rare
- output terminal
- input terminus
- magnetic disc
- 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
Images
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model relates to a hot rolling sludge rare-earth disk treating device, which is applied to the hot continuous rolling and the heavy plate water treatment system for solving the filtering backwashing drainage purification and the sludge treatment by the technique. The hot rolling sludge rare-earth disk treating device comprises a tube-type static mixer, a second medicine adding device, a rare-earth disk wastewater separating and purifying device, a first adjusting tank, a filter, a backwashing adjusting tank, a magnetic press dewaterer, a slag tank and a filtrate tank; and the hot rolling sludge rare-earth disk treating device is characterized in that an output end of the backwashing adjusting tank is communicated with an input end of the tube-type static mixer through an eleventh pipeline; and a fourth pump is arranged on the eleventh pipeline. The hot rolling sludge rare-earth disk treating device has the advantages that the structure is simple, and the cost is low.
Description
Technical field
The utility model belongs to iron and steel domain, is specifically related to hot rolling mud rare-earth magnetic disc treatment unit, is applicable to that hot continuous rolling, Wide and Thick Slab water treatment system are to solve the purification of strainer back flushing draining and the technology that sludge treatment is adopted.
Background technology
The conventional processes that iron and steel enterprise's hot continuous rolling, Wide and Thick Slab water treatment system strainer back flushing draining (sludge treatment) are adopted is: as shown in Figure 1, strainer back flushing draining is introduced into the backwash equalizing tank and regulates, enter sludge thickener through the pump lifting, the precipitation that adds the flocculation agent accelerate sludge, clear water enters the supernatant liquid pool, get back to tubular static mixer pond or rare-earth magnetic disc isolation of purified waste fitment through the pump lifting, the mud of sludge thickener promotes by sludge pump then and send the pressure filter dehydration through the mud equalizing tank.Weak point is: complex structure, cost height.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, hot rolling mud rare-earth magnetic disc treatment unit that cost is low.
To achieve these goals, the technical solution of the utility model is: hot rolling mud rare-earth magnetic disc treatment unit, and it comprises tubular static mixer, second medicine machine, rare-earth magnetic disc isolation of purified waste fitment, first equalizing tank, strainer, backwash equalizing tank, magnetic force squeezing dewatering machine, slag bath, reservoir; The input terminus of tubular static mixer is linked to each other by the output terminal of first pipeline with the cyclone sediment pond, and first pipeline is provided with first pump; The tubular static mixer place is provided with second medicine machine; Link to each other by second pipeline between the input terminus of the output terminal of tubular static mixer and rare-earth magnetic disc isolation of purified waste fitment, the wet slag delivery port of rare-earth magnetic disc isolation of purified waste fitment is linked to each other by the input aperture of handling equipment with the magnetic force squeezing dewatering machine, the dried slag delivery port of magnetic force squeezing dewatering machine is connected with slag bath by handling equipment, the filtrate output terminal of magnetic force squeezing dewatering machine is connected with the input terminus of reservoir by the 3rd pipeline, and the output terminal of reservoir is connected by the input terminus of the 4th pipeline with the cyclone sediment pond; The output terminal of purifying waste water of rare-earth magnetic disc isolation of purified waste fitment is connected by the input terminus of the 5th pipeline with first equalizing tank, and the output terminal of first equalizing tank is connected with the input terminus of strainer by the 6th pipeline, and the 6th pipeline is provided with second pump; The output terminal of strainer is connected with the input terminus of cooling tower by the 7th pipeline, and the backwashing water output terminal of strainer is connected by the input terminus of the tenth pipeline with the backwash equalizing tank; It is characterized in that: the output terminal of backwash equalizing tank is connected by the input terminus of the 11 pipeline with the tubular static mixer pond, and the 11 pipeline is provided with the 4th pump.
The beneficial effects of the utility model are: adopt the output terminal of backwash equalizing tank directly to be connected with the input terminus in tubular static mixer pond, " sludge thickener, supernatant liquid pool, mud equalizing tank, pressure filter, filtrate collection pond, 5 pumps " have been saved, it is simple in structure, simplified the sludge treatment flow process, cost is low (to have reduced construction investment, reduced working cost), reduced floor space; Made full use of the ability of the separate solid of turbid recycle system middle-weight rare earths disk separating machine, rare-earth magnetic disc isolation of purified waste fitment (or claiming the rare-earth magnetic disc separating machine) to the requirement of water inlet suspended substance is≤300mg/1, and hot continuous rolling, the turbid recycle system of Wide and Thick Slab enter the suspended substance of rare-earth magnetic disc separating machine behind primary sedimentation is 150 ~ 180mg/l, add strainer back flushing draining, the suspended substance that mixes back water is 190 ~ 220mg/l, meets the requirement of rare-earth magnetic disc separating machine to the water inlet suspended substance fully; Simplify sludge treatment flow process and equipment, can reach the purpose that mud is effectively handled equally.
Description of drawings
Fig. 1 is traditional hot rolling mud rare-earth magnetic disc treatment unit figure (part among the figure in the square frame);
Fig. 2 is structural representation of the present utility model (part among the figure in the square frame);
Embodiment
As shown in Figure 2, hot rolling mud rare-earth magnetic disc treatment unit, it comprises tubular static mixer, second medicine machine, rare-earth magnetic disc isolation of purified waste fitment, first equalizing tank, strainer, backwash equalizing tank, magnetic force squeezing dewatering machine, slag bath, reservoir; The input terminus of tubular static mixer is linked to each other with the output terminal in cyclone sediment pond by first pipeline 1, and first pipeline 1 is provided with first pump; The tubular static mixer place is provided with second medicine machine; Link to each other by second pipeline 2 between the input terminus of the output terminal of tubular static mixer and rare-earth magnetic disc isolation of purified waste fitment, the wet slag delivery port of rare-earth magnetic disc isolation of purified waste fitment is linked to each other with the input aperture of magnetic force squeezing dewatering machine by handling equipment (transfer lime or conveyer trough), the dried slag delivery port of magnetic force squeezing dewatering machine is by handling equipment (transfer lime or conveyer trough) be connected with slag bath (dried slag is transported outward), the filtrate output terminal of magnetic force squeezing dewatering machine is connected with the input terminus of reservoir by the 3rd pipeline 3, and the output terminal of reservoir is by the 4th pipeline 4 be connected with the input terminus in cyclone sediment pond (reservoir oil removing); The output terminal of purifying waste water of rare-earth magnetic disc isolation of purified waste fitment is connected with the input terminus of first equalizing tank by the 5th pipeline 5, and the output terminal of first equalizing tank is connected with the input terminus of strainer by the 6th pipeline 6, and the 6th pipeline 6 is provided with second pump; The output terminal of strainer is connected with the input terminus of cooling tower by the 7th pipeline 7, and the backwashing water output terminal of strainer is connected with the input terminus of backwash equalizing tank by the tenth pipeline 10; The output terminal of backwash equalizing tank is connected with the input terminus in tubular static mixer pond by the 11 pipeline 11, and the 11 pipeline 11 is provided with the 4th pump.
Tubular static mixer in the utility model, second medicine machine, rare-earth magnetic disc isolation of purified waste fitment, first equalizing tank, strainer, backwash equalizing tank, magnetic force squeezing dewatering machine, slag bath, reservoir etc. are all adopted existing known technology.
The cyclone sediment pond receives the waste water of iron and steel enterprise's hot continuous rolling, Wide and Thick Slab water treatment, and cyclone sediment Chi Chu is provided with first medicine machine; The output terminal of cooling tower is connected with the cold water well by the 8th pipeline 8, the water of cold water well by the 9th pipeline 9 flow to iron enterprise hot continuous rolling, the Wide and Thick Slab water treatment system recycles, the 9th pipeline 9 is provided with the 3rd pump.
Claims (1)
1. hot rolling mud rare-earth magnetic disc treatment unit, it comprises tubular static mixer, second medicine machine, rare-earth magnetic disc isolation of purified waste fitment, first equalizing tank, strainer, backwash equalizing tank, magnetic force squeezing dewatering machine, slag bath, reservoir; The input terminus of tubular static mixer is linked to each other by the output terminal of first pipeline with the cyclone sediment pond, and first pipeline is provided with first pump; The tubular static mixer place is provided with second medicine machine; Link to each other by second pipeline between the input terminus of the output terminal of tubular static mixer and rare-earth magnetic disc isolation of purified waste fitment, the wet slag delivery port of rare-earth magnetic disc isolation of purified waste fitment is linked to each other by the input aperture of handling equipment with the magnetic force squeezing dewatering machine, the dried slag delivery port of magnetic force squeezing dewatering machine is connected with slag bath by handling equipment, the filtrate output terminal of magnetic force squeezing dewatering machine is connected with the input terminus of reservoir by the 3rd pipeline, and the output terminal of reservoir is connected by the input terminus of the 4th pipeline with the cyclone sediment pond; The output terminal of purifying waste water of rare-earth magnetic disc isolation of purified waste fitment is connected by the input terminus of the 5th pipeline with first equalizing tank, and the output terminal of first equalizing tank is connected with the input terminus of strainer by the 6th pipeline, and the 6th pipeline is provided with second pump; The output terminal of strainer is connected with the input terminus of cooling tower by the 7th pipeline, and the backwashing water output terminal of strainer is connected by the input terminus of the tenth pipeline with the backwash equalizing tank; It is characterized in that: the output terminal of backwash equalizing tank is connected by the input terminus of the 11 pipeline with the tubular static mixer pond, and the 11 pipeline is provided with the 4th pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820067858XU CN201254508Y (en) | 2008-06-19 | 2008-06-19 | Hot rolling sludge rare-earth magnetic disc treatment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820067858XU CN201254508Y (en) | 2008-06-19 | 2008-06-19 | Hot rolling sludge rare-earth magnetic disc treatment device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201254508Y true CN201254508Y (en) | 2009-06-10 |
Family
ID=40737826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820067858XU Expired - Fee Related CN201254508Y (en) | 2008-06-19 | 2008-06-19 | Hot rolling sludge rare-earth magnetic disc treatment device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201254508Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104150645A (en) * | 2014-09-01 | 2014-11-19 | 中冶赛迪上海工程技术有限公司 | Hot rolling waste water reuse treatment system and method |
CN110759577A (en) * | 2019-10-31 | 2020-02-07 | 武汉钢铁有限公司 | Hot rolling turbid circulating water treatment and recycling process |
-
2008
- 2008-06-19 CN CNU200820067858XU patent/CN201254508Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104150645A (en) * | 2014-09-01 | 2014-11-19 | 中冶赛迪上海工程技术有限公司 | Hot rolling waste water reuse treatment system and method |
CN104150645B (en) * | 2014-09-01 | 2016-08-24 | 中冶赛迪上海工程技术有限公司 | A kind of hot-rolling wastewater recycling processing system and method |
CN110759577A (en) * | 2019-10-31 | 2020-02-07 | 武汉钢铁有限公司 | Hot rolling turbid circulating water treatment and recycling process |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102617013A (en) | Method for concentrating and dehydrating sludge | |
CN101708931A (en) | Magnetic co-sedimentation biological filtering tank process and device | |
CN205295067U (en) | Bury formula integrative sewage treatment device | |
CN102583632A (en) | Device and method for removing heavy metal out of water | |
CN204918252U (en) | Processing system who contains detergent waste water | |
CN103288243A (en) | A system and a method for recycling coal mine drainage and power plant waste water with zero discharge | |
CN201254508Y (en) | Hot rolling sludge rare-earth magnetic disc treatment device | |
CN102849901B (en) | Sewage treatment method and special adjustment tank for same | |
CN208055154U (en) | Sewage purifying and treating device | |
CN209940570U (en) | Solid-liquid settling separation device for sewage treatment | |
CN202096824U (en) | Integral filter | |
CN207891178U (en) | A kind of novel production wastewater treatment device | |
CN207608952U (en) | Rainwater-collecting and processing unit | |
CN102557214A (en) | Method for treating high-concentration tailings wastewater | |
CN201817354U (en) | Device for rapidly purifying and treating oil sludge and sewage in oil field | |
CN205501032U (en) | Sewage control system | |
CN212050862U (en) | Novel circulating water quality treatment device | |
CN103304053A (en) | Treatment system for converting mine waste-rock dredging drainage water into production water | |
CN103771626B (en) | Reactor for integrally treating deeply-dehydrated sludge water and concentrated and dehydrated sludge water | |
CN102923875A (en) | Sewage treatment system and sewage treatment method | |
CN202671320U (en) | Sewage treatment integrated machine | |
CN207002353U (en) | A kind of flocculation stirring pond with filtering function | |
CN205773908U (en) | A kind of paper waste reclaiming system | |
CN219922166U (en) | Section steel purifying turbid circulating water treatment system | |
CN206680201U (en) | Improve the device of the Integral steel purifier rate of recovery |
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: 20090610 Termination date: 20140619 |
|
EXPY | Termination of patent right or utility model |