CN105478498A - Circulating flushing device for strip steels - Google Patents
Circulating flushing device for strip steels Download PDFInfo
- Publication number
- CN105478498A CN105478498A CN201510892830.4A CN201510892830A CN105478498A CN 105478498 A CN105478498 A CN 105478498A CN 201510892830 A CN201510892830 A CN 201510892830A CN 105478498 A CN105478498 A CN 105478498A
- Authority
- CN
- China
- Prior art keywords
- circulatory system
- water inlet
- band steel
- outlet
- connects
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/029—Liquid recovering devices
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a circulating flushing device for strip steels. The circulating flushing device comprises a flushing tank in which a water inlet and a water outlet are formed; the water inlet is connected with a water tank; the flushing tank is connected with a circulation system that is connected with a gas recovery tower and provided with an inlet and an outlet; the inlet is connected with the water outlet, while the outlet is connected with the water inlet; and a liquid heater is arranged in the circulation system. In such a manner, the circulating flushing device for strip steels provided by the present invention is capable of providing sufficient flushing water, and also environment-friendly, economical and high in practicability because acid removal and dechlorination treatments are performed on a waste liquid containing an acidic liquid after flushing before the waste liquid is introduced into the flushing tank to be recycled; further, the probability of corrosion happening to the strip steels is effectively reduced.
Description
Technical field
The present invention relates to strip cleaning field, particularly relate to a kind of band steel circulating flusher.
Background technology
The rust cleaning of band steel processes mainly through Physical and chemical method, wherein, chemical method is eliminated rust by pickling line, rust cleaning speed is fast, rust cleaning thoroughly, and is subject to the welcome of being with steel calendering processing industry, and pickling can wash the defect such as iron scale, rust staining on raw material surface off, make smooth surface clean, both can avoid occurring the accident such as broken belt, steel bonding during rolling, and finished surface also can have been made smooth, there is no blackspot rusty stain.
There is residual pickle strip pickling rear surface, removal need be cleaned in time, and there is certain deficiency in existing cleaning process, the waste of flushing water, be immersed in overlong time in rinse water and rinse water temperature is spent low, capital causes the surface of band steel to occur yellowish green spot, causes band steel yield rate to reduce.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of band steel circulating flusher, the waste liquid with acid solution after rinsing can be carried out deacidifying, dechlorination process, and then pass in flushed channel and recycle, environmental protection, saving, practical, effectively reduce the probability that band steel lures erosion.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of band steel circulating flusher, it is characterized in that, comprise: flushed channel, described flushed channel is formed a water inlet and a discharge outlet, described water inlet connects a water tank, described flushed channel connects a circulatory system, the described circulatory system connects a gas recovery tower, the described circulatory system forms an entrance and an outlet, discharge outlet described in described entrance connects, the water inlet described in described outlet connects, is provided with liquid heater in the described circulatory system.
In a preferred embodiment of the present invention, described water inlet is connected with described water tank and the circulatory system by high-pressure hydraulic pump.
In a preferred embodiment of the present invention, described water inlet and discharge outlet place are provided with valve.
In a preferred embodiment of the present invention, between the described circulatory system and gas recovery tower, be provided with centrifugal blower.
In a preferred embodiment of the present invention, be sealed connection between described flushed channel, the circulatory system, gas recovery tower.
The invention has the beneficial effects as follows: the circulating flusher of band steel provided by the present invention, sufficient flushing water is not only provided, and the waste liquid with acid solution after rinsing is carried out deacidifying, dechlorination process, and then pass in flushed channel and recycle, environmental protection, saving, practical, effectively reduce the probability that band steel lures erosion.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is a kind of structural representation with steel circulating flusher one preferred embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1-flushed channel, 11-water inlet, 12-discharge outlet, 2-water tank, the 3-circulatory system, 4-gas recovery tower, 31-entrance, 32-outlet, 5-liquid heater, 6-valve, 7-centrifugal blower.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of band steel circulating flusher, it is characterized in that, comprise: flushed channel 1, described flushed channel 1 is formed water inlet 11 and a discharge outlet 12, described water inlet 11 connects a water tank 2, described flushed channel 1 connects a circulatory system 3, the described circulatory system 3 connects a gas recovery tower 4, the described circulatory system 3 forms entrance 31 and an outlet 32, described entrance 31 connects described discharge outlet 12, described outlet 32 connects described water inlet 11, is provided with liquid heater 5 in the described circulatory system 3.
Described water inlet 11 is connected with described water tank 2 and the circulatory system 3 by high-pressure hydraulic pump.
Described water inlet 11 is provided with valve 6 with discharge outlet 12 place.
Be provided with centrifugal blower 7 between the described circulatory system 3 and gas recovery tower 4, by centrifugal blower 7, the hydrochloric acid volatilized in waste liquid entered in gas recovery tower 4.
Be sealed connection between described flushed channel 1, the circulatory system 3, gas recovery tower 4.
Band steel is after pickling line, and surface has residual pickle, need rinse in time, is now carried out reclaiming, entering circulatory system process by the liquid after flushing, and then enters the utilization of flushed channel circulation flushing.
The circulating flusher of band steel provided by the present invention, sufficient flushing water is not only provided, and the waste liquid with acid solution after rinsing is carried out deacidifying, dechlorination process, and then pass in flushed channel and recycle, environmental protection, saving, practical, effectively reduce the probability that band steel lures erosion.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a band steel circulating flusher, it is characterized in that, comprise: flushed channel, described flushed channel is formed a water inlet and a discharge outlet, described water inlet connects a water tank, described flushed channel connects a circulatory system, the described circulatory system connects a gas recovery tower, and the described circulatory system forms an entrance and an outlet, the discharge outlet described in described entrance connects, water inlet described in described outlet connects, is provided with liquid heater in the described circulatory system.
2. band steel circulating flusher according to claim 1, it is characterized in that, described water inlet is connected with described water tank and the circulatory system by high-pressure hydraulic pump.
3. band steel circulating flusher according to claim 1, is characterized in that, described water inlet and discharge outlet place are provided with valve.
4. band steel circulating flusher according to claim 1, is characterized in that, be provided with centrifugal blower between the described circulatory system and gas recovery tower.
5. band steel circulating flusher according to claim 1, is characterized in that, is sealed connection between described flushed channel, the circulatory system, gas recovery tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892830.4A CN105478498A (en) | 2015-12-08 | 2015-12-08 | Circulating flushing device for strip steels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892830.4A CN105478498A (en) | 2015-12-08 | 2015-12-08 | Circulating flushing device for strip steels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105478498A true CN105478498A (en) | 2016-04-13 |
Family
ID=55665971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510892830.4A Pending CN105478498A (en) | 2015-12-08 | 2015-12-08 | Circulating flushing device for strip steels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105478498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167498A (en) * | 2017-12-18 | 2018-06-15 | 贵州钢绳股份有限公司 | A kind of method and its device of Automatic Detection and Control water break-make |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956201A (en) * | 2009-07-16 | 2011-01-26 | 宝钢集团新疆八一钢铁有限公司 | Environment-friendly steel wire pickling bath |
| CN104862728A (en) * | 2015-05-08 | 2015-08-26 | 无锡华工薄板有限公司 | Acid mist treatment system for steel strip acid washing |
| CN204676164U (en) * | 2015-04-29 | 2015-09-30 | 中冶南方工程技术有限公司 | A kind of fast acid cleaning device of cold rolled strip |
| CN205362237U (en) * | 2015-12-08 | 2016-07-06 | 无锡华工薄板有限公司 | Circulation washing unit for belted steel |
-
2015
- 2015-12-08 CN CN201510892830.4A patent/CN105478498A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956201A (en) * | 2009-07-16 | 2011-01-26 | 宝钢集团新疆八一钢铁有限公司 | Environment-friendly steel wire pickling bath |
| CN204676164U (en) * | 2015-04-29 | 2015-09-30 | 中冶南方工程技术有限公司 | A kind of fast acid cleaning device of cold rolled strip |
| CN104862728A (en) * | 2015-05-08 | 2015-08-26 | 无锡华工薄板有限公司 | Acid mist treatment system for steel strip acid washing |
| CN205362237U (en) * | 2015-12-08 | 2016-07-06 | 无锡华工薄板有限公司 | Circulation washing unit for belted steel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167498A (en) * | 2017-12-18 | 2018-06-15 | 贵州钢绳股份有限公司 | A kind of method and its device of Automatic Detection and Control water break-make |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |