CN108083514A - A kind of continuous annealing battery steel hardening filter device and process - Google Patents
A kind of continuous annealing battery steel hardening filter device and process Download PDFInfo
- Publication number
- CN108083514A CN108083514A CN201810104638.8A CN201810104638A CN108083514A CN 108083514 A CN108083514 A CN 108083514A CN 201810104638 A CN201810104638 A CN 201810104638A CN 108083514 A CN108083514 A CN 108083514A
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- Prior art keywords
- settling tank
- filter
- water
- spray
- continuous annealing
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Abstract
The present invention relates to a kind of continuous annealing battery steel hardening filter device and processes,Belong to cold-rolled products hardening process field,The device includes spray work nest,Spray pump,Net liquid case,First settling tank,Small pump,Second settling tank and manganese sand filter,The spray work nest is connected by pipeline with the first settling tank,First settling tank is connected with the second settling tank high position,Second settling tank is connected by pipeline with manganese sand filter,The manganese sand filter is connected by self-loopa filter pump with the second settling tank pipeline,Second settling tank is connected by small pump with net liquid case pipeline,The net liquid case is connected by spray pump with spray work nest pipeline,By handling hardening,Reduce the ratio that belt steel surface generates " sand holes " defect,Eliminating the aberration of belt steel surface makes its surface quality reach O5 surface requirements.
Description
Technical field
The present invention relates to a kind of continuous annealing battery steel hardening filter device and processes, belong to the processing of cold-rolled products hardening
Field.
Background technology
Battery with steel be a kind of high technology content, high-quality requirement precision cold-rolled thin plate fine work, while make to have both at a high speed,
Deep-draw and thinned drawing process, the product of stringent appearance requirement, battery is with steel thickness in 0.25-0.5mm, it is desirable that reaches double
Face O5 surface qualities；Battery steel is in continuous annealing process, and last process is to carry out water cooling by hardening slot, because steel
Plate heating after must water cooling can be only achieved certain performance, water cooling is desalted water with water, and rinse steel surface progress water cooling
When the belt steel surface iron scale because of high-temperature oxydation can be washed away into circulating slot, so as to being constantly adhered to strip table
Face when being pressed into belt steel surface by planisher, is easy for forming sand holes or foreign matter press-in defect；Manufacturing and producing battery steel shell
When, since deep-draw is processed, after being easy to cause battery case perforation or canned battery, corrosion failure causes product that serious lack occurs
It falls into, this does not allow in battery case production；
The hardening device that battery of the prior art is used with steel does not have filter device, the hardening device being recycled for a long time
Since belt steel surface remains sundries, a large amount of sediments are generated in water tank through hardening flushing, then are existed by hardening circulator spray
Belt steel surface forms various mottlings and foreign matter entrainment, therefore the box hat of punching is often caused the defects of doubtful " sand holes " occur,
I.e. foreign matter is pressed into.This defect is scrapped once generating and can directly result in end product, while the product for all kinds of aberration occur can not yet
Reach the requirement of O5 surface qualities, product quality is caused to degrade, improve product disqualification rate, add the cost of product.
The content of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of continuous annealing battery steel hardening filter device and technique side
Method by handling hardening, reduces the ratio that belt steel surface generates " sand holes " defect, eliminating the aberration of belt steel surface makes
Its surface quality reaches O5 surface requirements.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of continuous annealing battery steel hardening filter device and work
Process, the device include spray work nest, spray pump, net liquid case, the first settling tank, small pump, the second settling tank and manganese sand
Filter, the spray work nest are connected by pipeline with the first settling tank, and first settling tank and the second settling tank are high-order
Connection, second settling tank is connected by pipeline with manganese sand filter, the manganese sand filter by self-loopa filter pump and
Second settling tank pipeline connects, and second settling tank is connected by small pump with net liquid case pipeline, and the net liquid case passes through spray
Leaching pump is connected with spray work nest pipeline.
Based on the above technical solutions, the present invention can also be improved as follows.
Further, temperature indicator and water temperature regulation device, the temperature indicator and water temperature regulation device string are further included
Connection, the water temperature regulation device are arranged on the water inlet of spray work nest, and the temperature indicator is arranged on lower water temperature dress
It puts and sprays between work nest.
Advantageous effect using above-mentioned further scheme is, can be with by set temperature display and water temperature regulation device
The desalination coolant-temperature gage that uses of monitoring water quenching, it is different with water-quenched slag according to unlike material and cooling velocity and cooling performance are different
Principle, on demand can by adjust reach different temperature, meet different water-quenched slags.
Further, the water temperature regulation device includes heater, cold water pipe, hot-water line, mixing tube and regulating valve, the heat
Water pipe is in parallel with cold water pipe after connecting with heater, and the cold water pipe and hot-water line are connected by regulating valve with mixing tube, described
Temperature indicator is arranged on mixing tube.
Advantageous effect using above-mentioned further scheme is, convenient for adjusting water temperature, it is convenient and efficient to adjust process.
Further, suspended matter filter screen is set between first settling tank and the second settling tank.
Advantageous effect using above-mentioned further scheme is to carry out pre-filtering to suspended matter in water, mitigate manganese sand filter
Operating pressure, extend the service life of manganese sand filter.
Further, the suspended matter filter screen is arranged to dismountable.
Advantageous effect using above-mentioned further scheme is that the suspended matter of filtering is purged convenient for dismantling in time, is carried
The filter efficiency of high entire filter device.
Further, it is respectively provided with liquid level gauge in first settling tank, the second settling tank and net liquid case.
Advantageous effect using above-mentioned further scheme is, convenient for grasping level condition in each babinet, to prevent the feelings such as overflow
Condition occurs.
Further, first settling tank and the second settling tank side wall are respectively provided with observation panel.
Advantageous effect using above-mentioned further scheme is, by setting observation panel, monitors the first settling tank and the in time
The sediment capacity of two settling tank bottoms, is convenient to clean sediment, prevents from excessively filter effect being caused to reduce because of precipitate bulk.
This method comprises the following steps：(1) preformed precipitate：Desalted water in work nest after spray is sprayed by pipeline into the
One settling tank carries out preformed precipitate；(2) secondary precipitation：First settling tank is connected with the second settling tank high position, high in the first settling tank
The desalted water of position carries out secondary precipitation into the second settling tank；(3) circulating filtration：Desalted water in second settling tank is in self-loopa
Posterior circle is filtered into manganese sand filter under the action of filter pump and is back to the second settling tank, pass through manganese sand filter mistake repeatedly
Filter；(4) recycling reuses：Purified desalted water enters net liquid case by small pump and stores for future use in second settling tank, net liquid
Desalted water in case is re-used for by spray pump in spray process.
Further, the desalted water water temperature for spraying work nest spray is adjusted by water temperature regulation device；
Further, the desalted water in the first settling tank is filtered suspended matter by suspended matter filter screen, periodically to outstanding
Float filter screen removes removing suspended matter.
The beneficial effects of the invention are as follows：By setting the first settling tank and the second settling tank, in the desalted water of hardening
Foreign matter carry out precipitation removal；By setting manganese sand filter, chemically reacted, reject iron rust, eliminate the iron of belt steel surface
Ion residues, effectively removing suspended matter, iron ion in water etc. influences the substance of battery surface, makes containing for iron ion in desalted water
Amount is reduced to 1.5mg/L from 3.5mg/L；By the way that self-loopa filter pump is set to carry out circularly purifying, make the purification of water quality of hardening
More thoroughly, avoid that belt steel surface is caused when being mixed with impurity in the desalted water of hardening to generate press-in such as " sand holes " foreign matters etc.
Defect reduces the disqualification rate of product, meets the surface quality requirements of O5.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is thermostatic structure principle chart.
1. spray work nest in figure, 2. spray pumps, 3. net liquid casees, 4. first settling tanks, 5. small pumps, 6. second precipitations
Case, 7. manganese sand filters, 8. self-loopa filter pumps, 9. steel plates, 10. temperature indicators, 11. water temperature regulation devices, 111. cold water
Pipe, 112. heaters, 113. hot-water lines, 114. regulating valves, 115. mixing tubes.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Embodiment 1
A kind of continuous annealing battery steel hardening filter device and process, the device include spray work nest 1, spray pump 2,
Net liquid case 3, the first settling tank 4, small pump 5, the second settling tank 6 and manganese sand filter 7, the spray work nest 1 pass through pipeline
It is connected with the first settling tank 4, first settling tank 4 is connected with 6 high position of the second settling tank, and second settling tank 6 passes through pipe
Road is connected with manganese sand filter 7, and the manganese sand filter 7 is connected by self-loopa filter pump 8 with 6 pipeline of the second settling tank, institute
It states the second settling tank 6 to be connected with 3 pipeline of net liquid case by small pump 5, the net liquid case 3 passes through spray pump 2 and spray work nest 1
Pipeline connects.
On the basis of above-described embodiment 1, the present invention can also be improved as follows.
Further, temperature indicator 10 and water temperature regulation device 11, the temperature indicator 10 and lower water temperature are further included
Device 11 is connected, and the water temperature regulation device 11 is arranged on the water inlet of spray work nest 1, and the temperature indicator 10 is set
Between water temperature regulation device 11 and spray work nest 1, pass through set temperature display 10 and water temperature regulation device 11, Ke Yijian
The desalination coolant-temperature gage that uses of water quenching is surveyed, it is different with water-quenched slag according to unlike material and cooling velocity and cooling performance are different
Principle can reach different temperature by adjusting on demand, meet different water-quenched slags.
Further, the water temperature regulation device includes heater 112, cold water pipe 111, hot-water line 113,115 and of mixing tube
Regulating valve 114, the hot-water line 113 is in parallel with cold water pipe 111 after connecting with heater 112, the cold water pipe 111 and hot-water line
113 are connected by regulating valve 114 with mixing tube 115, and the temperature indicator 10 is arranged on mixing tube 115, convenient for adjusting water
It is convenient and efficient to adjust process for temperature.
Further, suspended matter filter screen is set between 4 and second settling tank 6 of the first settling tank, to suspended matter in water
Pre-filtering is carried out, mitigates the operating pressure of manganese sand filter 7, extends the service life of manganese sand filter 7, the suspended matter filtering
Net is arranged to dismountable, and the suspended matter of filtering is purged convenient for dismantling in time, improves the filtering effect of entire filter device
Rate.
Further, liquid level gauge is respectively provided in first settling tank 4, the second settling tank 6 and net liquid case 3, it is each convenient for grasping
Level condition in babinet, situations such as preventing overflow, occur.
Further, 4 and second settling tank of the first settling tank, 6 side wall is respectively provided with observation panel, by set observation panel and
When monitor the sediment capacity of 6 bottom of the first settling tank 4 and the second settling tank, be convenient to clean sediment, prevent because of sediment heap
Product excessively causes filter effect to reduce.
This method comprises the following steps：(1) preformed precipitate：The desalted water in work nest 1 after spray is sprayed by pipeline to enter
First settling tank 4 carries out preformed precipitate；(2) secondary precipitation：First settling tank 4 is connected with 6 high position of the second settling tank, the first settling tank
High-order desalted water carries out secondary precipitation into the second settling tank 6 in 4；(3) circulating filtration：Desalted water in second settling tank 6
Posterior circle is filtered into manganese sand filter 7 under the action of self-loopa filter pump 8 and is back to the second settling tank 6, pass through manganese sand
Filter 7 repeatedly filters；(4) recycling reuses：Purified desalted water enters net liquid by small pump 5 in second settling tank 6
Case 3 stores for future use, and the desalted water in net liquid case 3 is re-used for by spray pump 2 in spray process, and spray work nest 1 sprays
Desalted water water temperature is adjusted by water temperature regulation device 11, and the desalted water in the first settling tank 4 passes through suspended matter filter screen pair
Suspended matter is filtered, and periodically removes removing suspended matter to suspended matter filter screen.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of continuous annealing battery steel hardening filtering technique method, it is characterised in that：This method comprises the following steps：(1) preliminary sedimentation
It forms sediment：It sprays the desalted water in work nest after spray and carries out preformed precipitate into the first settling tank by pipeline；(2) secondary precipitation：The
One settling tank is connected with the second settling tank high position, and high-order desalted water carries out secondary heavy into the second settling tank in the first settling tank
It forms sediment；(3) circulating filtration：Desalted water in second settling tank carried out under the action of self-loopa filter pump into manganese sand filter
Filter Posterior circle is back to the second settling tank, is repeatedly filtered by manganese sand filter；(4) recycling reuses：Purification in second settling tank
Desalted water afterwards enters net liquid case by small pump and stores for future use, and the desalted water in net liquid case is re-used for spraying by spray pump
In process.
2. a kind of continuous annealing battery according to claim 1 steel hardening filtering technique method, it is characterised in that：Spray work
The desalted water water temperature of slot spray is adjusted by water temperature regulation device.
3. a kind of continuous annealing battery according to claim 1 steel hardening filtering technique method, it is characterised in that：First precipitation
Desalted water in case is filtered suspended matter by suspended matter filter screen, and removing is periodically removed to suspended matter filter screen and is suspended
Object.
4. a kind of continuous annealing battery steel hardening filter device according to claim 1, it is characterised in that：The device includes spray
Drench work nest, spray pump, net liquid case, the first settling tank, small pump, the second settling tank and manganese sand filter, the spray work
Slot is connected by pipeline with the first settling tank, and first settling tank is connected with the second settling tank high position, second settling tank
It being connected by pipeline with manganese sand filter, the manganese sand filter is connected by self-loopa filter pump with the second settling tank pipeline,
Second settling tank is connected by small pump with net liquid case pipeline, and the net liquid case passes through spray pump and spray work nest pipeline
Connection.
5. a kind of continuous annealing battery steel hardening filter device according to claim 4, it is characterised in that：Temperature is further included to show
Show device and water temperature regulation device, the temperature indicator is connected with water temperature regulation device, and the water temperature regulation device is arranged on spray
The water inlet of work nest is drenched, the temperature indicator is arranged between water temperature regulation device and spray work nest.
6. a kind of continuous annealing battery steel hardening filter device according to claim 5, it is characterised in that：The lower water temperature
Device include heater, cold water pipe, hot-water line, mixing tube and regulating valve, the hot-water line connect with heater after with cold water pipe
Parallel connection, the cold water pipe and hot-water line are connected by regulating valve with mixing tube, and the temperature indicator is arranged on mixing tube.
7. a kind of continuous annealing battery steel hardening filter device according to claim 4, it is characterised in that：First precipitation
Suspended matter filter screen is set between case and the second settling tank.
8. a kind of continuous annealing battery steel hardening filter device according to claim 7, it is characterised in that：The suspended matter mistake
Strainer is arranged to dismountable.
9. a kind of continuous annealing battery steel hardening filter device according to claim 4, it is characterised in that：First precipitation
Liquid level gauge is respectively provided in case, the second settling tank and net liquid case.
10. a kind of continuous annealing battery steel hardening filter device according to claim 4, it is characterised in that：Described first is heavy
Shallow lake case and the second settling tank side wall are respectively provided with observation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104638.8A CN108083514A (en) | 2018-02-02 | 2018-02-02 | A kind of continuous annealing battery steel hardening filter device and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104638.8A CN108083514A (en) | 2018-02-02 | 2018-02-02 | A kind of continuous annealing battery steel hardening filter device and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108083514A true CN108083514A (en) | 2018-05-29 |
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ID=62193659
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810104638.8A Pending CN108083514A (en) | 2018-02-02 | 2018-02-02 | A kind of continuous annealing battery steel hardening filter device and process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294541A (en) * | 2019-06-13 | 2019-10-01 | 湖南华菱涟源钢铁有限公司 | Desalination water circulation utilization system and its method used in galvanized wire finishing, tension leveling segment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701498A (en) * | 2012-05-21 | 2012-10-03 | 鞍钢股份有限公司 | Continuous annealing boiler water quenching slot water treatment method and device with self-cleaning function |
| CN102698503A (en) * | 2012-04-06 | 2012-10-03 | 苏州新凌电炉有限公司 | Magnetic device for filtering quenching liquid |
| CN102747205A (en) * | 2011-04-22 | 2012-10-24 | 宝山钢铁股份有限公司 | Water quenching system for producing cold rolling phase transition reinforced high strength strip steel |
| CN103808014A (en) * | 2014-01-21 | 2014-05-21 | 河南科技大学 | Automatic shower water temperature control device |
-
2018
- 2018-02-02 CN CN201810104638.8A patent/CN108083514A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747205A (en) * | 2011-04-22 | 2012-10-24 | 宝山钢铁股份有限公司 | Water quenching system for producing cold rolling phase transition reinforced high strength strip steel |
| CN102698503A (en) * | 2012-04-06 | 2012-10-03 | 苏州新凌电炉有限公司 | Magnetic device for filtering quenching liquid |
| CN102701498A (en) * | 2012-05-21 | 2012-10-03 | 鞍钢股份有限公司 | Continuous annealing boiler water quenching slot water treatment method and device with self-cleaning function |
| CN103808014A (en) * | 2014-01-21 | 2014-05-21 | 河南科技大学 | Automatic shower water temperature control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294541A (en) * | 2019-06-13 | 2019-10-01 | 湖南华菱涟源钢铁有限公司 | Desalination water circulation utilization system and its method used in galvanized wire finishing, tension leveling segment |
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