CN205774762U - Zinc pot liquid level built-in stabilizers - Google Patents
Zinc pot liquid level built-in stabilizers Download PDFInfo
- Publication number
- CN205774762U CN205774762U CN201620562793.0U CN201620562793U CN205774762U CN 205774762 U CN205774762 U CN 205774762U CN 201620562793 U CN201620562793 U CN 201620562793U CN 205774762 U CN205774762 U CN 205774762U
- Authority
- CN
- China
- Prior art keywords
- zinc pot
- zinc
- liquid level
- slag trap
- zincification
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 239000011701 zinc Substances 0.000 title claims abstract description 90
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 89
- 239000007788 liquid Substances 0.000 title claims abstract description 45
- 239000003381 stabilizer Substances 0.000 title claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 53
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 238000007499 fusion processing Methods 0.000 abstract description 2
- 238000005246 galvanizing Methods 0.000 description 10
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000010882 bottom ash Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229940091251 zinc supplement Drugs 0.000 description 1
Landscapes
- Coating With Molten Metal (AREA)
Abstract
The utility model discloses a kind of zinc pot liquid level built-in stabilizers, this device includes the driving dolly being arranged on the electric hoist hanger rail road above zinc pot and walking on electric hoist hanger rail road, drive and on dolly, be provided with the hoist suspension hook hanging zinc ingot metal, the input driving dolly is connected with controller, side in zinc pot is provided with measurement slag trap, measure slag trap to be made up of mainboard and the side plate being arranged at mainboard both sides, it is provided with gate hole on the mainboard of measurement slag trap and side plate, the sidewall measuring slag trap and zinc pot forms measured zone in zinc pot, measured zone is provided above range sensor, the outfan of range sensor is connected with controller.This utility model realizes automatically controlling of zinc ingot metal fusion process, reduces the zincification process disturbance to liquid level manually, increases substantially the stability of zinc liquid liquid level during zincification.
Description
Technical field
This utility model relates to continuous galvanizing line, in particular to a kind of zinc pot liquid level built-in stabilizers.
Background technology
Hot-dip galvanizing sheet steel is a kind of important anticorrosive industrial products, because of its preferable decay resistance, coating performance, weldering
Connect performance and shock resistance, be widely used in the high-grade galvanizing product consumption industry such as automobile, household electrical appliances, it is possible to meet user couple
Product high-quality surface characteristic and the prescription of good internal performance.
The production process of the galvanizing product of industrial mass production mainly makes the good substrate of surface nature through sinking
Quickly through being contained with the zinc pot of galvanizing zinc after roller commutation, adhere to one layer by the alloy reaction between zinc-iron at belt steel surface
Liquid Zn, the air knife purging directly over recycling zinc pot reaches the purpose that target zinc coating thickness controls.In galvanizing production process
In, strip steel constantly constantly will be taken away zinc liquid from zinc pot, forms coating.Meanwhile, a part of cadmia is the most inevitably generated
(table slag, bottom ash and suspension slag), is the most constantly removed from zinc pot, so makes supplementing in time of zinc liquid in zinc pot the heaviest
Want.Meanwhile, it is extremely difficult that cadmia is typically irregular movement state, the particularly process of suspension slag in zinc pot, generally uses
The method adjusting zinc pot composition makes suspension slag be changed into floating slag and bottom ash, and timing fishes for reduce the impact on galvanizing process.
Being affected through the motion of sinking roller by strip steel, the suppression of cadmia motion is extremely difficult, and as introduced new disturbance, (ratio is more typical
It is exactly zincification and conversion specification), three kinds of cadmias can be caused to affect hot dip process by different way, cause cadmia class defect.At present
The most still by hand inspection, manual zincification in industry, manually drag for the production organization mode of slag, there is following highlighting and ask
Topic: one, needing special messenger to carry out the tracking of zinc liquid level and timely zincification, work efficiency is the highest, and galvanizing zinc exists heat radiation and mirror
Face reflection problems, personnel exist injury may；Two, affected by operator proficiency level, operating habit and responsibility, added
There is uncertain factor in the stability of zinc process, existing zincification process can cause the vibration of zinc liquid level to aggravate, in promoting zinc pot
Table slag moves to strip steel direction, increases cadmia and is attached on strip steel produce the danger of batch defect；Three, the adition process of zinc ingot metal is originally
There is the problem (cold zinc ingot metal enters in the galvanizing zinc of 460 DEG C) of a thermal field redistributed power in body, also can be to cadmia
The dynamics environment of motion produces disturbance, thus causes cadmia distribution to change, and increases what suspension slag moved to hot dip strip steel
Probability.
Summary of the invention
The purpose of this utility model be exactly the requirement according to continuous galvanizing line zincification and a kind of zinc pot liquid level of feature design from
Dynamic stability device, it is achieved automatically controlling of zinc ingot metal fusion process, reduces the zincification process disturbance to liquid level manually, significantly
The stability of zinc liquid liquid level during raising zincification.
For achieving the above object, the zinc pot liquid level built-in stabilizers designed by this utility model, including being arranged on zinc pot
Top electric hoist hanger rail road and on electric hoist hanger rail road walking driving dolly, described driving dolly is provided with suspension
The hoist suspension hook of zinc ingot metal, the input of described driving dolly is connected with controller, and it is characterized in that, in described zinc pot
Side is provided with measurement slag trap, and described measurement slag trap is made up of mainboard and the side plate being arranged at mainboard both sides, described measurement
Being provided with gate hole on the mainboard of slag trap and side plate, described measurement slag trap forms measurement zone with the sidewall of zinc pot in zinc pot
Territory, described measured zone is provided above range sensor, and the outfan of described range sensor is connected with controller.
Further, described mainboard is rectangle, and described side plate is triangle, described mainboard, two blocks of side plates and zinc pot
The measured zone that sidewall is formed in zinc pot is infundibulate.Measure slag trap and form measured zone at zinc pot edge, prevent floating
Slag enters measured zone, affects measurement result.
Further, described range sensor is radar sensor.The measuring principle of radar sensor is easier to overcome height
The bad conditions such as gentle strong reflection, it is achieved the accurate measurement to zinc liquid liquid level.
Further, the gate hole on the mainboard of described measurement slag trap and side plate is vertical strip, effectively prevents zinc
Slag enters measured zone.
Further, the opposite side in described zinc pot is provided with zincification slag trap, and described zincification slag trap keeps off with measuring
The structure of slag plate is identical, and described zincification slag trap forms zincification region with the sidewall of zinc pot opposite side in zinc pot.Zincification pushing off the slag
Plate is in Xin Guo opposite side edge's formation zincification region, and preventing zinc ingot metal from entering zinc pot is that floating slag is caused disturbance.
Further, above described zinc pot zone line, it is also equipped with range sensor, is used for measuring work in zinc pot
According to the multilevel iudge working region of the measurement result in measurement result and measured zone whether the zinc liquid liquid level in region, can
Floating slag is too much, it is achieved warning function.
Operation principle of the present utility model is to utilize measurement zone in the range sensor collection zinc pot being distributed in above zinc pot
The zinc liquid liquid level of territory and working region, when zinc pot liquid level reaches minimum, controller controls to drive on hoist track
In dynamic dolly drives the zincification region that zinc ingot metal is hung in zinc pot by hoist suspension hook, during then the sub-fraction of zinc ingot metal immerses zinc liquid,
Achieve automatic zincification.Gate hole on slag trap overcomes cadmia and enters the defect that measured zone causes measurement to be forbidden, and makes distance
Sensor obtains zinc liquid liquid level in zinc pot accurately in measured zone.
Prior art is compared, and the utility model has the advantage of: solve three subject matters of the prior art, and first
It is to have liberated full-time zincification personnel, it is only necessary to will treat that before class Zincification ingot hangs up suspending hook, personnel, without on duty, decrease people
The injury of body；Second, built-in stabilizers controller carry out zinc supplement operation, control hoist and complete station adjustment and zinc ingot metal
Lifting and input, overcome the liquid surface fluctuation of artificial zincification；3rd, territory, pre-tabetisol is set at zinc pot remote location, prevents new
The cadmia random motion that cold and hot equilibrium process causes, improves the control ability of slag floating to zinc pot.Program technology is simple, right
Field apparatus is changed little, puts into and saves, has the strongest replicability.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model zinc pot liquid level built-in stabilizers.
Fig. 2 is the structural representation of slag trap in Fig. 1.
In figure: zinc pot 1, measure slag trap 2 (wherein, mainboard 2.1, side plate 2.2, gate hole 2.3), range sensor 3, zincification
Slag trap 4, controller 5, zinc ingot metal 6, electric hoist hanger rail road 7, drive dolly 8, hoist suspension hook 9, lifting guides supporting plate 10.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Zinc pot liquid level built-in stabilizers shown in Fig. 1～Fig. 2, including the electric hoist hanger rail being arranged on above zinc pot 1
Road 7 and the driving dolly 8 walked on electric hoist hanger rail road 7, drive the hoist being provided with suspension zinc ingot metal 6 on dolly 8 to hang
Hook 9, drives the input of dolly 8 to be connected with controller 5.Side in zinc pot 1 is provided with measurement slag trap 2, measures slag trap 2
It is made up of mainboard 2.1 and the side plate 2.2 being arranged at mainboard 2.1 both sides.It is all provided with on the mainboard 2.1 of measurement slag trap 2 and side plate 2.2
It is equipped with the gate hole 2.3 of vertical strip, it is ensured that exchanging and supplementary with carry out zinc liquid in zinc pot 1.The height of gate hole 2.3 must be high
In minimum zinc liquid liquid level.Mainboard 2.1 is rectangle, and side plate 2.2 is triangle, 2.1, two blocks of side plates of mainboard 2.2 and the side of zinc pot 1
Wall forms funnel shaped measured zone in zinc pot 1.
Opposite side in zinc pot 1 is provided with zincification slag trap 4, and zincification slag trap 4 is identical with the structure measuring slag trap 2,
Zincification slag trap 4 forms zincification region with the sidewall of zinc pot 1 opposite side in zinc pot 3.Slag trap 11 is used for forming local and melts in advance
Variations in temperature and the liquid surface fluctuation of zincification process of zincification process is reduced in pond.
Measured zone is provided above range sensor 3, is also equipped with range sensor 3 above zinc pot 1 zone line.Away from
Outfan from sensor 3 is connected with controller 5.Range sensor 3 is radar sensor.The measuring principle of radar sensor is relatively
Easily overcome the bad condition such as high temperature and strong reflection, it is achieved the accurate measurement to zinc liquid level.The measurement result of sensor is delivered to
Controller 5 processes in real time, calculates optimal zincification amount according to the upper lower limit value of default zinc pot liquid level, and the result after calculating is used
In controlling being automatically added to of zinc ingot metal 6.
During utility model works, zinc ingot metal 6 is ready to, for preventing liquid level in station A lifting by operator on duty in advance
Measurement and zincification process are had a negative impact by floating slag, are respectively provided with measurement slag trap 2 measuring position and zincification position
With zincification slag trap 4.Adjust zincification and be located away from zinc pot three-major-items layout area, reduce the cold conditions zinc ingot metal 6 shadow to hot melt environment
Ring.During zincification operation, hoist, by driving dolly 8 to drive motion on hoist track 7, is automatically performed tri-stations of A, B, C
Zincification operation.Dolly 8 is driven also to have the lifting rolling control of hoist suspension hook 9, automatic decision sling height and zincification concurrently high
Degree.Drive dolly 8 through station B, guide supporting plate 10 slowly to discharge into by lifting zinc ingot metal 6 and be positioned at zincification slag trap 4 and close
The station C in zincification region.Handling motor uses stepless frequency control mode, reduces the impact of zincification process to greatest extent.
Treating that whole zinc ingot metal 6 has melted, drive dolly 8 to automatically return to station A, prompting operator carry out manual upper crane operation.Whole
System configures corresponding alarm device, and liquid level and zincification process are automatically monitored and pointed out, as occur zinc liquid level abnormal or
Person lifts position and then reports to the police without zinc ingot metal.
Claims (6)
1. zinc pot liquid level built-in stabilizers, including being arranged on the electric hoist hanger rail road (7) of zinc pot (1) top and at electricity
The driving dolly (8) of the upper walking of hoist track (7), the hoist that described driving dolly (8) is provided with suspension zinc ingot metal (6) hangs
Hook (9), the input of described driving dolly (8) is connected with controller (5), it is characterised in that: the side in described zinc pot (1) sets
Being equipped with measurement slag trap (2), described measurement slag trap (2) is by mainboard (2.1) and the side plate that is arranged at mainboard (2.1) both sides
(2.2) composition, the mainboard (2.1) of described measurement slag trap (2) and side plate (2.2) are provided with gate hole (2.3), described measurement
Slag trap (2) forms measured zone with the sidewall of zinc pot (1) in zinc pot (1), and described measured zone is provided above distance and passes
Sensor (3), the outfan of described range sensor (3) is connected with controller (5).
Zinc pot liquid level built-in stabilizers the most according to claim 1, it is characterised in that: described mainboard (2.1) is rectangular
Shape, described side plate (2.2) is triangle, and the sidewall of described mainboard (2.1), two pieces of side plates (2.2) and zinc pot (1) is in zinc pot (1)
The measured zone of interior formation is infundibulate.
Zinc pot liquid level built-in stabilizers the most according to claim 1 and 2, it is characterised in that: described range sensor (3)
For radar sensor.
Zinc pot liquid level built-in stabilizers the most according to claim 3, it is characterised in that: described measurement slag trap (2)
Gate hole (2.3) on mainboard (2.1) and side plate (2.2) is vertical strip.
Zinc pot liquid level built-in stabilizers the most according to claim 3, it is characterised in that: another in described zinc pot (1)
Side is provided with zincification slag trap (4), and described zincification slag trap (4) is identical with the structure measuring slag trap (2), described zincification pushing off the slag
Plate (4) forms zincification region with the sidewall of zinc pot (1) opposite side in zinc pot (1).
Zinc pot liquid level built-in stabilizers the most according to claim 4, it is characterised in that: described zinc pot (1) zone line
Top is also equipped with range sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562793.0U CN205774762U (en) | 2016-06-13 | 2016-06-13 | Zinc pot liquid level built-in stabilizers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562793.0U CN205774762U (en) | 2016-06-13 | 2016-06-13 | Zinc pot liquid level built-in stabilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205774762U true CN205774762U (en) | 2016-12-07 |
Family
ID=58134885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562793.0U Expired - Fee Related CN205774762U (en) | 2016-06-13 | 2016-06-13 | Zinc pot liquid level built-in stabilizers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205774762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551958A (en) * | 2018-05-31 | 2019-12-10 | 宝钢工程技术集团有限公司 | Automatic zinc ingot feeding device and using method thereof |
| CN113448362A (en) * | 2021-06-30 | 2021-09-28 | 马鞍山钢铁股份有限公司 | Automatic control method for temperature of strip steel of continuous hot dip galvanizing line entering zinc pot |
-
2016
- 2016-06-13 CN CN201620562793.0U patent/CN205774762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551958A (en) * | 2018-05-31 | 2019-12-10 | 宝钢工程技术集团有限公司 | Automatic zinc ingot feeding device and using method thereof |
| CN113448362A (en) * | 2021-06-30 | 2021-09-28 | 马鞍山钢铁股份有限公司 | Automatic control method for temperature of strip steel of continuous hot dip galvanizing line entering zinc pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs Patentee after: WUHAN IRON AND STEEL Co.,Ltd. Address before: 430083 Qingshan District, Hubei, Wuhan Patentee before: WUHAN IRON AND STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |