CN209481804U - A kind of separating device being mounted between descaling bath and rinsing bowl - Google Patents
A kind of separating device being mounted between descaling bath and rinsing bowl Download PDFInfo
- Publication number
- CN209481804U CN209481804U CN201822177071.5U CN201822177071U CN209481804U CN 209481804 U CN209481804 U CN 209481804U CN 201822177071 U CN201822177071 U CN 201822177071U CN 209481804 U CN209481804 U CN 209481804U
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- China
- Prior art keywords
- descaling bath
- rinsing bowl
- sparge pipe
- partition
- squeeze roller
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- 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.)
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
A kind of separating device being mounted between descaling bath and rinsing bowl includes partition (1), squeeze roller (2), sparge pipe (3) and accumulator tank (4)；Partition (1), squeeze roller (2) and the sparge pipe (3) is all disposed between descaling bath (5) and rinsing bowl (6), is from left to right arranged successively；Partition (1), squeeze roller (2) and the sparge pipe (3) is divided into two pieces up and down, and symmetrical setting is on the both sides up and down of steel band (7)；It is characterized by: the sparge pipe (3) sprays to the upper and lower surface of steel band (7) with 45 ° towards left side Jiang Shui.The utility model is separated descaling bath (5) and rinsing bowl (6) by partition (1), squeeze roller (2) and sparge pipe (3)；The acid mist for effectively avoiding descaling bath (5) enters rinsing bowl (6) Pollution Cycle water, while avoiding steam and entering descaling bath (5) reduction acid concentration.
Description
Technical field
The utility model relates to the pickling field of steel plant, especially a kind of point being mounted between descaling bath and rinsing bowl
Every device.
Background technique
The iron rust of steel strip surface is got rid of in the production of cold-rolled strip usually using the technique washed after elder generation's pickling, it is known that
Descaling bath be directly connected to rinsing bowl, when production has the disadvantage that: 1, the steam of rinsing bowl reduces acid after entering descaling bath
Concentration causes derusting to be not thorough；2, the acid mist of descaling bath is blended in recirculated water after entering rinsing bowl, needs to carry out acid recovery
It can continue to use, cause serious waste.
Summary of the invention
Against the above deficiency, the purpose of this utility model is to provide a kind of points being mounted between descaling bath and rinsing bowl
It include partition, squeeze roller, sparge pipe and accumulator tank every device；Effectively descaling bath and rinsing bowl can be separated, both keep away
The acid mist for having exempted from descaling bath enters rinsing bowl, and the steam in turn avoiding rinsing bowl enters descaling bath.
The technical solution of the utility model is achieved in the following ways: one kind is mounted between descaling bath and rinsing bowl
Separating device, include partition, squeeze roller, sparge pipe and accumulator tank；Partition, squeeze roller and the sparge pipe is all disposed within
Between descaling bath and rinsing bowl, from left to right it is arranged successively；Partition, squeeze roller and the sparge pipe is divided into two pieces up and down,
The both sides up and down of steel band are symmetrically set；It is characterized in that the sparge pipe sprays to the upper of steel band towards left side Jiang Shui with 45 °
Lower two sides.
The partition, squeeze roller are additionally provided with accumulator tank below sparge pipe.
The utility model is separated descaling bath and rinsing bowl by partition, then uses squeeze roller by the acid solution of steel strip surface
It squeezes out, finally thoroughly separate descaling bath and rinsing bowl using the waterwall that sparge pipe sprays and rinses out the acid solution of steel strip surface, have
Effect the acid mist for avoiding descaling bath enter rinsing bowl Pollution Cycle water, while avoid steam enter descaling bath reduce acid it is dense
Degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1 is partition in figure, and 2 be squeeze roller, and 3 be sparge pipe, and 4 be accumulator tank, and 5 be descaling bath, and 6 be rinsing bowl, and 7 be steel
Band.
Specific embodiment
Known by Fig. 1, a kind of separating device being mounted between descaling bath and rinsing bowl, includes partition 1, squeeze roller 2, spray
Water pipe 3 and accumulator tank 4；Partition 1, squeeze roller 2 and the sparge pipe 3 is all disposed between descaling bath 5 and rinsing bowl 6, from a left side
It is arranged successively to the right side；Partition 1, squeeze roller 2 and the sparge pipe 3 is divided into two pieces up and down, and the upper of steel band 7 is symmetrically arranged in
Lower both sides；The sparge pipe 3 sprays to the upper and lower surface of steel band 7 with 45 ° towards left side Jiang Shui.
The partition 1, squeeze roller 2 are additionally provided with accumulator tank 4 below sparge pipe 3.
When work, pickling is carried out to steel band 7 using hydrochloric acid and sulfuric acid in descaling bath 5；It is cleaned in rinsing bowl 6 using recirculated water
Steel band 7；Partition 1 tentatively separates descaling bath 5 and rinsing bowl 6, and squeeze roller 2 squeezes out the acid solution on 7 surface of steel band, and sparge pipe 3 sprays
Waterwall out thoroughly separates descaling bath 5 and rinsing bowl 6, while the water sprayed rinses out the acid solution on 7 surface of steel band；It extracts
The water on cleaning 7 surface of steel band that the acid solution and sparge pipe 3 that roller 2 squeezes out spray carries out acid recovery recycling by accumulator tank 4.
The utility model is separated descaling bath 5 and rinsing bowl 6 by partition 1, squeeze roller 2 and sparge pipe 3；Effectively
The acid mist for avoiding descaling bath 5 enters 6 Pollution Cycle water of rinsing bowl, at the same avoid steam enter descaling bath 5 reduce acid it is dense
Degree.
Claims (2)
1. a kind of separating device being mounted between descaling bath and rinsing bowl includes partition (1), squeeze roller (2), sparge pipe
(3) and accumulator tank (4)；Partition (1), squeeze roller (2) and the sparge pipe (3) is all disposed within descaling bath (5) and rinsing bowl (6)
Between, from left to right it is arranged successively；Partition (1), squeeze roller (2) and the sparge pipe (3) is divided into two pieces up and down, symmetrically
It is arranged on the both sides up and down of steel band (7)；It is characterized in that the sparge pipe (3) sprays to steel band (7) towards left side Jiang Shui with 45 °
Upper and lower surface.
2. a kind of separating device being mounted between descaling bath and rinsing bowl according to claim 1, it is further characterized in that:
The partition (1), squeeze roller (2) are additionally provided with accumulator tank (4) below sparge pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177071.5U CN209481804U (en) | 2018-12-25 | 2018-12-25 | A kind of separating device being mounted between descaling bath and rinsing bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177071.5U CN209481804U (en) | 2018-12-25 | 2018-12-25 | A kind of separating device being mounted between descaling bath and rinsing bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209481804U true CN209481804U (en) | 2019-10-11 |
Family
ID=68127023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177071.5U Active CN209481804U (en) | 2018-12-25 | 2018-12-25 | A kind of separating device being mounted between descaling bath and rinsing bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209481804U (en) |
-
2018
- 2018-12-25 CN CN201822177071.5U patent/CN209481804U/en active Active
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