CN209039558U - Surface cleaning group for finished hot galvanizing unit - Google Patents
Surface cleaning group for finished hot galvanizing unit Download PDFInfo
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- CN209039558U CN209039558U CN201821619840.6U CN201821619840U CN209039558U CN 209039558 U CN209039558 U CN 209039558U CN 201821619840 U CN201821619840 U CN 201821619840U CN 209039558 U CN209039558 U CN 209039558U
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- high pressure
- pipe
- cleaning device
- angle
- plate face
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- 238000004140 cleaning Methods 0.000 title claims abstract description 63
- 238000005246 galvanizing Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000007921 spray Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002301 combined effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 description 11
- 239000011701 zinc Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Coating With Molten Metal (AREA)
Abstract
The utility model discloses a cleaning group for the finished plate surface of a hot galvanizing unit, which consists of two sets of independent cleaning devices, wherein a 1# cleaning device is arranged between a finishing machine and a tension leveler, a 2# cleaning device is arranged at the outlet side of the tension leveler, and the cleaning device consists of a frame, a high-pressure water system, a squeezing system and a high-pressure air system; the high-pressure water system comprises a high-pressure water pump, a water inlet pipe, a spray pipe and a controller, wherein the spray pipe is provided with a high-pressure water nozzle at a certain position and angle; the squeezing system comprises a squeezing roller, a bearing, a cylinder and a controller; the high-pressure air system comprises a fan, an air inlet pipe, an air injection pipe and a controller, and the high-pressure air nozzle is arranged on the water spray pipe according to a certain position and angle. By designing the specific nozzle position and angle, the removal effect and efficiency of the zinc powder and residual moisture on the board surface are improved; the effect of thoroughly cleaning the board surface is achieved through the combined effect of the two sets of cleaning devices, the zinc powder is fully removed, and the cleaning efficiency is high.
Description
Technical field
The invention belongs to metal surface treating device technical field, plate face after a kind of continuous galvanizing line finishing is specifically belonged to
Cleaning group.
Background technique
Heat zinc coating plate because surface have zinc coat protect iron matrix due to there is good corrosion resistance, be widely used in build,
Household electrical appliances and automotive field.In heat zinc coating plate production process, since zinc layers are in brittleness, surface zinc layers are easy in strip operational process
There is zinc powder to fall off, especially the most serious after finishing and straightening processing, a large amount of zinc powders of remained on surface are simultaneously adhered on roll surface, are tired out
It will lead to plate face after product and glue the surface defects such as zinc, gravure, scuffing, influence heat zinc coating plate surface quality, while also causing roll surface mill
Damage increases the roll change frequency and production cost.The prior art mainly solves the problems, such as that surface of steel plate glues zinc, Yi Zhongfang by two methods
Method is to increase cleaning device inside polishing machine, and Chinese patent CN201164852Y discloses galvanizing unit polishing machine working roll
High pressure water cleaning device, the device can effectively remove work roll surface and glue zinc, reduce zinc powder accumulation and damage to plate face, improve strip
Surface quality, but not can solve plate face entrapped zinc powder problem after finishing；Another method is to increase cleaning device after polishing machine,
Residual zinc powder is removed by high pressure water cleaning, Chinese patent CN207204864U discloses hot galvanizing polishing machine high-pressure spraying
Device, the device obtain preferable zinc powder removal effect by way of increasing and the component counts such as spraying, extract, purge, and use
Two sets of spray systems of high pressure and low pressure and multiple groups squeeze roller, structure is more complex, and manufacturing cost is high, and installation area compared with
It is more, be not suitable for that use is transformed on the limited galvanized wire in space.
Utility model content
The utility model in view of the deficienciess of the prior art, provide a kind of structure is simple, zinc powder removal sufficiently, cleaning effect
Plate face cleaning group after the high continuous galvanizing line finishing of rate passes through two sets of cleaning device synergy and the specific nozzle location of design
And angle, improve the removal effect and efficiency of plate face zinc powder and residual moisture.
To achieve the above object, the technical solution of the utility model is:
Plate face cleaning group after a kind of continuous galvanizing line finishing, is made of two sets of independent cleaning devices, 1# cleaning device peace
Loaded between polishing machine and withdrawal straightening machine, 2# cleaning device is installed on withdrawal straightening machine outlet side, and cleaning device includes rack, high pressure water system
System, wringing system and high pressure air system；Along strip traffic direction, high pressure water system, wringing system and high pressure air system are successively pacified
Dress is on the rack；High pressure water system includes high-pressure hydraulic pump, water inlet pipe, sparge pipe, controller and hydraulic spray；Wringing system packet
Include squeeze roller, bearing, cylinder and controller；High pressure air system includes blower, air inlet pipe, air jet pipe, controller and high pressure gas blowout
Mouth；1# cleaning device is different with the hydraulic spray setting angle of 2# cleaning device.
Further, 2 pairs of sparge pipes after the continuous galvanizing line finishing in the high pressure air system of plate face cleaning group are along band
The installation of steel traffic direction, and each pair of sparge pipe is symmetrical above and below about strip；Installation is no less than 7 hydraulic sprays on sparge pipe,
Sparge pipe centre bit is equipped with 1 hydraulic spray, and the two sides hydraulic spray of front-seat sparge pipe is equidistantly symmetrical, heel row
Sparge pipe two sides hydraulic spray be located at front-seat adjacent nozzle mid-point position.
Further, the sparge pipe of plate face cleaning group is installed along strip traffic direction after the continuous galvanizing line finishing,
Horizontal direction spacing is 10~60cm, and 2 pairs of sparge pipes are independently supplied water by high-pressure hydraulic pump.
Further, the hydraulic spray of plate face cleaning group is vertically mounted on sparge pipe after the continuous galvanizing line finishing
On, direction is driven in the wrong direction direction and be β with horizontal direction angle towards strip.
Further, after the continuous galvanizing line finishing plate face cleaning group hydraulic spray Yu horizontal direction angle β
It is 30~90 ° in 1# cleaning device, it is preferable that β is 45 °, is 30~90 ° in 2# cleaning device, it is preferable that β is 75 °.
Further, after the continuous galvanizing line finishing in the high pressure air system of plate face cleaning group 2 pairs of air jet pipes along strip
Traffic direction installation, and each pair of air jet pipe is symmetrical above and below about strip；There is 1 high pressure gas jets at the center of air jet pipe, remaining
High pressure gas jets are symmetrical in two sides, and the injector spacing on front-seat air jet pipe is successively increased from center toward two sides, heel row
Air jet pipe top nozzle is located at front-seat adjacent nozzle mid-point position.
Further, the air jet pipe of plate face cleaning group is installed along strip traffic direction after the continuous galvanizing line finishing,
Horizontal direction spacing is 10~60cm, and two pairs of air jet pipes are respectively by two blower independent gas supplies.
Further, the high pressure gas nozzle direction of plate face cleaning group is driven in the wrong direction towards strip after the continuous galvanizing line finishing
Simultaneously at an angle, front-seat high pressure gas jets and centerlines γ are divided from center to two sides under depression angle for past two sides in direction
It Wei not be 0~30 °, 0~45 °, 0~60 °, it is preferable that γ is 15 °, 30 °, 45 °, the high pressure gas jets and centerlines of heel row
γ is respectively 0~30 °, 0~45 °, 0~60 ° from center to two sides, it is preferable that γ is 20 °, 40 °, 60 °, height under side view angle
It calms the anger nozzle and horizontal direction angle theta is 30~90 °, it is preferable that θ is 60 °.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is made of two sets of consistent cleaning devices of basic structure, and structure is simply easily implemented, and manufacturing cost is low,
Occupied area is small, can be widely used for the transformation of existing continuous galvanizing line；By designing specific nozzle location and angle, improve
The removal effect and efficiency of plate face zinc powder and residual moisture；It is played by two sets of cleaning device synergy and thoroughly cleans plate face
Effect, sufficiently, cleaning efficiency is high for zinc powder removal.
Detailed description of the invention
Fig. 1 is schematic diagram of the utility model in galvanizing unit installation site；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is that sparge pipe and air jet pipe top nozzle distributing position and the structural schematic diagram of angle (are bowed in the utility model
Depending on)；
Fig. 4 is the structural schematic diagram (side of sparge pipe and air jet pipe top nozzle distributing position and angle in the utility model
Depending on)；
Wherein: overstriking dotted line represents strip position in figure, and overstriking solid arrow is the strip direction of motion, solid arrow
For horizontal direction, dotted arrow is nozzle setting angle direction.
Specific embodiment
The present invention is described further below with reference to embodiment, but embodiment should not be construed as the limit to the utility model
System.
It is described further with reference to the accompanying drawing:
Plate face cleaning group after a kind of continuous galvanizing line finishing, is made of two sets of independent cleaning devices, as shown in attached drawing 1,
Arrow show the strip direction of motion, and 1# cleaning device (B) is installed between polishing machine (A) and withdrawal straightening machine (C), 2# cleaning device
(D) it is installed on withdrawal straightening machine (C) outlet side, cleaning device includes rack 1, high pressure water system 2, wringing system 3 and high pressure air system
4；Along strip traffic direction, high pressure water system 2, wringing system 3 and high pressure air system 4 are sequentially arranged in rack 1.
High pressure water system 2 includes high-pressure hydraulic pump 21, water inlet pipe 22, sparge pipe 23, controller 24 and hydraulic spray 25；It is high
Water pump 21 provides high-pressure water, enters sparge pipe 23 by the connection of water inlet pipe 22, by the hydraulic spray on sparge pipe 23
25 formation high pressure water flows are sprayed to belt steel surface, and the pressure and flow of high pressure water is adjusted in controller 24；High pressure air system 4
In 2 pairs of sparge pipes 23 installed along strip traffic direction, and each pair of sparge pipe 23 is symmetrical above and below about strip；Sparge pipe centre bit
It is equipped with 1 hydraulic spray 25, the hydraulic spray 25 of two sides 6 of front-seat sparge pipe 23 is equidistant symmetrical, heel row
8 hydraulic sprays 25 of 23 two sides of sparge pipe are located at front-seat adjacent nozzle mid-point position.Front and rear row is in interlock, staggered
Hydraulic spray 25 guarantee belt steel surface covered by uniform fluid flow.
Sparge pipe 23 is installed along strip traffic direction, and horizontal direction spacing is 10~60cm, it is preferable that spacing 30cm, 2
It is supplied water to sparge pipe 23 by high-pressure hydraulic pump 21 is independent.Single high-pressure hydraulic pump 21 controls a pair of of spray of strip upper and lower surface symmetric position
Water pipe 23, avoid strip because pressure it is inconsistent caused by shake.
Hydraulic spray 25 is vertically mounted on sparge pipe 23, direction towards strip drive in the wrong direction direction and with horizontal direction angle
For β.Hydraulic spray is 30~90 ° in 1# cleaning device with horizontal direction angle β, it is preferable that β is 45 °, in 2# cleaning device
It is 30~90 °, it is preferable that β is 75 °.Since smooth rear plate face zinc powder amount is most, 1# cleaning device, which primarily serves, quickly and effectively to be removed
It removes a large amount of zinc powders and remains the purpose of leveling precision, hydraulic spray 25 and horizontal direction are in that 45 ° of angles both guarantee vertical direction pair
Steel plate surface impact force is detached from the zinc powder of adherency, and guarantees that horizontal direction active force makes zinc powder and residual leveling precision flowing removal,
And plate face adherency zinc powder is few after straightening but adhesion strength is stronger, needs bigger impact force that could remove, 2# cleaning device high pressure water
25 angle of nozzle is bigger, primarily serves the effect of sufficiently removal residual zinc powder.
Wringing system 3 includes squeeze roller 31, bearing 32, cylinder 33 and controller 34；31 quantity of squeeze roller is 1 pair, in band
Symmetric position is installed above and below steel, and squeeze roller 31 is mounted in rack 1 by bearing 32, and 33 offer of cylinder effect is pushed
Dynamic squeeze roller 31 squeezes strip and reaches water removal purpose, and the start and stop of wringing system 3 and pressure are adjusted in controller 34.
High pressure air system 4 includes blower 41, air inlet pipe 42, air jet pipe 43, controller 44 and high pressure gas jets 45；Blower 41
High-pressure air source is provided, air jet pipe 43 is connected by air inlet pipe 42, through high pressure gas jets 45 to belt steel surface jet-stream wind.High pressure
2 pairs of air jet pipes 43 are installed along strip traffic direction in gas system 4, and each pair of air jet pipe 43 is symmetrical above and below about strip；Air jet pipe
There is 1 high pressure gas jets 45 at 43 center, remaining high pressure gas jets is symmetrical in two sides, the spray on front-seat air jet pipe 43
Mouth spacing is successively increased from center toward two sides, and 43 top nozzle of air jet pipe of heel row is located at front-seat adjacent nozzle mid-point position.Before
For heel row in staggeredly, staggered high pressure gas jets 45 guarantee that high pressure gas purging range covers entire plate face.
Air jet pipe 43 is installed along strip traffic direction, and horizontal direction spacing is 10~60cm, it is preferable that spacing 30cm,
Two pairs of air jet pipes 43 are respectively by two blower independent gas supplies.
45 direction of high pressure gas jets towards strip traffic direction and toward two sides at an angle, front-seat height under depression angle
Calm the anger nozzle 45 and centerlines γ from center to two sides is respectively 0~30 °, 0~45 °, 0~60 °, it is preferable that γ is
15 °, 30 °, 45 °, the high pressure gas jets 45 and centerlines γ of heel row are respectively 0~30 °, 0~45 °, 0 from center to two sides
~60 °, it is preferable that γ is 20 °, 40 °, 60 °, under side view angle high pressure gas jets 45 and horizontal direction angle theta be 30~
90 °, it is preferable that θ is 60 °.Be conducive to purge belt steel surface water flow to two from center to the injector spacing of two sides and angle increase
Side flowing, plays better cleaning effect.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can be according to this reality
Various corresponding changes and modifications are made with novel, but these corresponding changes and modifications all should belong to appended by the utility model
Scope of protection of the claims.The utility model can also have other numerous embodiments, but not depart from the utility model essence
In the case of refreshing and its essence, those skilled in the art work as can make various corresponding changes and modifications according to the utility model,
But these corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.If in this specification
There is the content being not described in detail, should be the technology that those skilled in the art are known or should know, details are not described herein again.
Claims (8)
1. plate face cleaning group after a kind of continuous galvanizing line finishing, it is characterised in that: be made of two sets of independent cleaning devices, 1# is clear
Cleaning device is installed between polishing machine and withdrawal straightening machine, and 2# cleaning device is installed on withdrawal straightening machine outlet side, and cleaning device includes rack
(1), high pressure water system (2), wringing system (3) and high pressure air system (4)；Along strip traffic direction, high pressure water system (2) is squeezed
Dry systems (3) and high pressure air system (4) are sequentially arranged on rack (1)；High pressure water system (2) include high-pressure hydraulic pump (21), into
Water pipe (22), sparge pipe (23), controller (24) and hydraulic spray (25)；Wringing system (3) includes squeeze roller (31), bearing
(32), cylinder (33) and controller (34)；High pressure air system (4) includes blower (41), air inlet pipe (42), air jet pipe (43), control
Device (44) processed and high pressure gas jets (45)；1# cleaning device is different with hydraulic spray (25) setting angle of 2# cleaning device.
2. plate face cleaning group after continuous galvanizing line finishing according to claim 1, it is characterised in that: the high pressure gas system
2 pairs of sparge pipes (23) in system (4) are installed along strip traffic direction, and each pair of sparge pipe (23) is symmetrical above and below about strip；Spray
Installation is no less than 7 hydraulic sprays (25) on water pipe (23), and sparge pipe centre bit is equipped with 1 hydraulic spray (25), front-seat
Sparge pipe (23) equidistant symmetrical, sparge pipe (23) two sides hydraulic spray of heel row of two sides hydraulic spray (25)
(25) it is located at front-seat adjacent nozzle mid-point position, two hydraulic sprays (25) of outermost are located at front-seat outermost high pressure water jets
The mid-point position of mouth (25) and design width strip steel boundary.
3. plate face cleaning group after continuous galvanizing line finishing according to claim 2, it is characterised in that: the sparge pipe
(23) it is installed along strip traffic direction, horizontal direction spacing is 10~60cm, and 2 pairs of sparge pipes (23) are independent by high-pressure hydraulic pump (21)
It supplies water.
4. plate face cleaning group after continuous galvanizing line finishing according to claim 1 or 2, it is characterised in that: the high pressure
(operating) water nozzle (25) is vertically mounted on sparge pipe (23), and direction is driven in the wrong direction direction and be β with horizontal direction angle towards strip.
5. plate face cleaning group after continuous galvanizing line finishing according to claim 4, it is characterised in that: the high pressure water jets
Mouth (25) is 30~90 ° in 1# cleaning device with horizontal direction angle β, is 30~90 ° in 2# cleaning device.
6. plate face cleaning group after continuous galvanizing line finishing according to claim 1, it is characterised in that: the high pressure gas system
2 pairs of air jet pipes (43) are installed along strip traffic direction in system (4), and each pair of air jet pipe (43) is symmetrical above and below about strip；Jet
There are 1 high pressure gas jets (45), remaining high pressure gas jets air jet pipe symmetrical in two sides, front-seat in the center of pipe (43)
(43) injector spacing on is successively increased from center toward two sides, and air jet pipe (43) top nozzle of heel row is located in front-seat adjacent nozzle
Between put position.
7. plate face cleaning group after continuous galvanizing line finishing according to claim 6, it is characterised in that: the air jet pipe
(43) it is installed along strip traffic direction, horizontal direction spacing is 10~60cm, and two pairs of air jet pipes (43) are only by two blowers respectively
Vertical gas supply.
8. plate face cleaning group after continuous galvanizing line finishing according to claim 6, it is characterised in that: the high pressure gas blowout
Mouth (45) direction towards strip drive in the wrong direction direction and toward two sides at an angle, under depression angle front-seat high pressure gas jets (45) with
Centerlines γ is respectively 0~30 °, 0~45 °, 0~60 ° from center to two sides, the high pressure gas jets (45) of heel row and center
Wire clamp angle γ is respectively 0~30 °, 0~45 °, 0~60 °, high pressure gas jets (45) and level under side view angle from center to two sides
Angular separation θ is 30~90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619840.6U CN209039558U (en) | 2018-09-30 | 2018-09-30 | Surface cleaning group for finished hot galvanizing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619840.6U CN209039558U (en) | 2018-09-30 | 2018-09-30 | Surface cleaning group for finished hot galvanizing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209039558U true CN209039558U (en) | 2019-06-28 |
Family
ID=67035169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619840.6U Active CN209039558U (en) | 2018-09-30 | 2018-09-30 | Surface cleaning group for finished hot galvanizing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209039558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411365A (en) * | 2020-05-18 | 2020-07-14 | 浙江惟田装备科技有限公司 | Strip cleaning system for degreasing and rust-proof treatment of strip surface |
| CN112593177A (en) * | 2020-10-23 | 2021-04-02 | 宝钢集团南通线材制品有限公司 | Method and device for cooling plating layer after hot dipping of steel wire with zinc-based multi-element alloy |
-
2018
- 2018-09-30 CN CN201821619840.6U patent/CN209039558U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411365A (en) * | 2020-05-18 | 2020-07-14 | 浙江惟田装备科技有限公司 | Strip cleaning system for degreasing and rust-proof treatment of strip surface |
| CN111411365B (en) * | 2020-05-18 | 2021-06-04 | 浙江惟田装备科技有限公司 | Strip cleaning system for degreasing and rust-proof treatment of strip surface |
| CN112593177A (en) * | 2020-10-23 | 2021-04-02 | 宝钢集团南通线材制品有限公司 | Method and device for cooling plating layer after hot dipping of steel wire with zinc-based multi-element alloy |
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