CN106513447A - Self-cleaning device of emulsion collecting tank - Google Patents
Self-cleaning device of emulsion collecting tank Download PDFInfo
- Publication number
- CN106513447A CN106513447A CN201611258670.9A CN201611258670A CN106513447A CN 106513447 A CN106513447 A CN 106513447A CN 201611258670 A CN201611258670 A CN 201611258670A CN 106513447 A CN106513447 A CN 106513447A
- Authority
- CN
- China
- Prior art keywords
- tank
- emulsion
- cleaning
- collecting tank
- self
- 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
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- 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
- B21B45/0239—Lubricating
- B21B45/0245—Lubricating devices
- B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
- B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
-
- 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
- B21B45/0293—Recovering coolants
-
- 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
- B21B45/0296—Recovering lubricants
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a self-cleaning device of an emulsion collecting tank. The device comprises a tank body, a tank bottom, a liquid control small tank, a lifting pump port and a dirt discharge port; the tank bottom forms an angle of 20-60 degrees with the horizontal plane, and is positioned at the bottom of the tank body; a port at the lower end of the tank bottom is connected with the liquid control small tank; and the lifting pump port and the dirt discharge port are formed in the side edge of the liquid control small tank. The device adopts improved collecting tank structural form and circulating structure to realize optimal effect of automatically washing the bottom of the collecting tank by mill emulsion, so that oil mud is not deposited at the bottom of the collecting tank, on the one hand, the regular tank cleaning is not needed to relieve the labor intensity of workers, and on the other hand, the economic loss caused by the tank cleaning is reduced; and the most important point is to keep the cleanness of emulsion, so that the production of plates with high-quality surface requirements is guaranteed.
Description
Technical field
The present invention relates to cleaning device technical field, more particularly to a kind of self-stripping unit of emulsified liquid collection groove.
Background technology
The emulsion system of cold rolling coupled pickling and tandem mill is the standard configuration of sour rolling mill, strip in cold-rolled process surface with
Roll contact, produces very big frictional heat, so that the lubrication of emulsion and cooling, on the one hand reduce its roll-force, it is another
Aspect reduces the abrasion of roll and strip, although thus, still have very big roll-force and rolling heat in the operation of rolling, it is cold rolling
In the normal operation of rolling, maximum rolling force is up to 2200 tons, thus roll produces wear particle as emulsion is entered with plate face
In flat feeder under frame, greasy filth is formed, through the continuous circulation of emulsion system, most of greasy filth is just deep to be received
The bottom of collection groove, sub-fraction enter into, and a part is returned in emulsion.Present situation
It is the presence of following two aspects：
First, as flat feeder deposits substantial amounts of greasy filth, in the presence of elevator pump, substantial amounts of greasy filth forms disorderly in bottom land
Stream, during emulsion is caused in cyclic process, sludge containing is more and more, and elevated pump is lifted to after the circulatory system, filters not raw tape
Greasy filth to emulsion box also increases, the increase of greasy filth, causes to roll the residual iron content height of rear plate face Residual oil, and plate face spatter property is poor, gives
The cleaning for entering stokehold causes difficulty, is on the one hand the increase in the consumption of cleaning fluid, is on the other hand less cleaning position, enters dirt after stove
Dye furnace roller, causes furnace roller dross, has a strong impact on the production of high-grade surface strip；
2nd, as flat feeder deposits substantial amounts of greasy filth, feeder periodically need to be cleared up, and former rectangle collects groove area
Greatly, when overhauling emissions groove, the remaining liquid measure that emulsifies is more, and loss is big, the flat-bottom design of bottom land, the emulsion greasy filth produced in production process
Bottom land not easy-clear is sunk to, only feeder could be cleared up in each maintenance outage more than 48 hours, and it is clear every time
Feeder emulsion need to be carried out emptying process by reason, and people can just enter to process greasy filth, lift liquid level by most I when emptying every time
Calculate, also by remaining 5 cubes of emulsion, 5 feeders add up to 25 cubes of emulsion loss to each feeder, then examine
Pipeline is considered as more than about 10 cubes of emulsion will be also lost in the impact of the discrepancy in elevation, thus emissions groove cleaning feeder will be damaged every time
More than 30 cubes of mistake emulsion.Feeder sludge high labor intensive is cleared up simultaneously.
The content of the invention
In order to solve above-mentioned technical problem, the invention provides feeder bottom does not deposit greasy filth, it is not necessary to periodically
Clear groove, mitigates cleaning labour intensity, reduces a kind of self-stripping unit of emulsified liquid collection groove that emulsion loses, specific technology
Scheme is:
A kind of self-stripping unit of emulsified liquid collection groove, including cell body, bottom land, control liquid sulculus, lifting pumping hole, sewage draining exit, which is special
Levy and be：The bottom land is located at the bottom of cell body horizontal by 20 °～60 ° angles, connects control liquid at the lower end port of bottom land
Sulculus, is provided with lifting pumping hole and sewage draining exit in the side of control liquid sulculus.
The present invention is had the following technical effect that compared with prior art:Carried out again by the structure to feeder cell body
Design, according to fluid flow direction, by feeder bottom land by the bottom land that flat-bottom design is the angle for inclining certain, to realize milling train
Emulsion auto-flushing collects the optimum efficiency of trench bottom；Next to that lifting pumping hole is arranged on the side of control liquid sulculus, with most
Feeder emulsion is circulated filtration by bigization ground in time, reduces greasy filth accumulation, to reach the purpose of cleaning emulsion.Pass through
The version and loop structure of feeder are improved, makes feeder bottom not deposit greasy filth, so on the one hand avoided the need for periodically clear
Groove, mitigates the labour intensity of workman, on the other hand reduces the economic loss that clear groove is caused, and the most important is to maintain emulsion
Spatter property, so that it is guaranteed that high-quality surface require plate production.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is emulsified liquid collection groove trough body structure left view of the present invention.
Fig. 3 is emulsion system flow chart of the present invention.
In figure：1st, cell body, 2, bottom land, 3, control liquid sulculus, 4, lift pumping hole, 5, sewage draining exit, 6, emulsion, 7 milling trains.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
A kind of self-stripping unit of emulsified liquid collection groove, including cell body 1, bottom land 2, control liquid sulculus 3, lifting pumping hole 4, blowdown
Mouth 5, it is characterised in that：The bottom land 2 is located at the bottom of cell body 1 horizontal by 20 °～60 ° angles, in the lower end port of bottom land 2
Place's connection control liquid sulculus 3, is provided with lifting pumping hole 4 and sewage draining exit 5 in the side of control liquid sulculus 3.
As shown in Figure 1 and Figure 2, after emulsion 6 is to 7 lubrication of milling train, emulsification is dropped onto by the effect of its own gravity
Liquid feeder, from milling train 7 to 8 meters of emulsified liquid collection bottom land difference in height, emulsion groove width 1550mm, flute length 6150mm, due to groove
2 gradient of bottom is set to 20 °～60 °, preferably 30 ° or 45 DEG C, so 6 aborning sludge of emulsion is in emulsion 6 itself every time
Scouring force under cannot be deposited on the bottom surface of bottom land 2, be all mixed in emulsion 6, concentrate at the lower end port of bottom land 2.
Sludge in emulsion 6 is all filtered out as 6 elevated pump of emulsion is promoted in emulsification fluid circulation（See Fig. 3）, most
After return in emulsion casing, in emulsion casing, the miscellaneous oil in part is excluded by oil skimmer, afterwards emulsion 6 again pass through fuel feeding
Pump enters milling train 7, so moves in circles, and the greasy filth in emulsion 6 is fewer and feweri, and emulsion 6 is also increasingly cleaner, is reached with this
To effect of 6 self-cleaning of emulsified liquid collection groove and emulsion.If running into the maintenance within 8 hours, can also be by feeder bottom
The emulsion for lifting 4 above section of pumping hole is lifted back in emulsion box, is opened feeder sewage draining exit 5 afterwards and is discharged control liquid sulculus 3
Interior a small amount of emulsion 6, greatly reduces emulsion loss, and a small amount of greasy filth is also without labor cleaning, as long as being rinsed with running water
, to guarantee the cleaning of feeder, the final spatter property for ensureing emulsion.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the technology of the present invention principle, some improvement and modification can also be made, these improve and modification
Also should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of self-stripping unit of emulsified liquid collection groove, including cell body, bottom land, control liquid sulculus, lifting pumping hole, sewage draining exit, its
It is characterised by：The bottom land is located at the bottom of cell body horizontal by 20 °～60 ° angles, at the lower end port of bottom land connects control
Liquid sulculus, is provided with lifting pumping hole and sewage draining exit in the side of control liquid sulculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258670.9A CN106513447A (en) | 2016-12-30 | 2016-12-30 | Self-cleaning device of emulsion collecting tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258670.9A CN106513447A (en) | 2016-12-30 | 2016-12-30 | Self-cleaning device of emulsion collecting tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106513447A true CN106513447A (en) | 2017-03-22 |
Family
ID=58335978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611258670.9A Pending CN106513447A (en) | 2016-12-30 | 2016-12-30 | Self-cleaning device of emulsion collecting tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106513447A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4466154A (en) * | 1981-01-05 | 1984-08-21 | Urbani William G | Tank cleaning system |
| JPS6397487A (en) * | 1986-10-13 | 1988-04-28 | Ishikawajima Harima Heavy Ind Co Ltd | Flushing device for tank inside |
| CN201046934Y (en) * | 2007-04-12 | 2008-04-16 | 江苏金山环保工程有限公司 | Device for processing high-concentration emulsion waste water |
| CN201420039Y (en) * | 2009-04-29 | 2010-03-10 | 王建刚 | Efficient emulsion wastewater treatment device |
| CN204544990U (en) * | 2015-01-06 | 2015-08-12 | 全威（铜陵）铜业科技有限公司 | The emulsion circulatory system of copper bar continuous casting and tandem rolling production line |
| CN206382343U (en) * | 2016-12-30 | 2017-08-08 | 新余钢铁股份有限公司 | A kind of self-stripping unit of emulsified liquid collection groove |
-
2016
- 2016-12-30 CN CN201611258670.9A patent/CN106513447A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4466154A (en) * | 1981-01-05 | 1984-08-21 | Urbani William G | Tank cleaning system |
| JPS6397487A (en) * | 1986-10-13 | 1988-04-28 | Ishikawajima Harima Heavy Ind Co Ltd | Flushing device for tank inside |
| CN201046934Y (en) * | 2007-04-12 | 2008-04-16 | 江苏金山环保工程有限公司 | Device for processing high-concentration emulsion waste water |
| CN201420039Y (en) * | 2009-04-29 | 2010-03-10 | 王建刚 | Efficient emulsion wastewater treatment device |
| CN204544990U (en) * | 2015-01-06 | 2015-08-12 | 全威（铜陵）铜业科技有限公司 | The emulsion circulatory system of copper bar continuous casting and tandem rolling production line |
| CN206382343U (en) * | 2016-12-30 | 2017-08-08 | 新余钢铁股份有限公司 | A kind of self-stripping unit of emulsified liquid collection groove |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
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| WD01 | Invention patent application deemed withdrawn after publication |