CN212806384U - Cleaning and drying device for cold-rolled strip steel - Google Patents
Cleaning and drying device for cold-rolled strip steel Download PDFInfo
- Publication number
- CN212806384U CN212806384U CN202021689786.XU CN202021689786U CN212806384U CN 212806384 U CN212806384 U CN 212806384U CN 202021689786 U CN202021689786 U CN 202021689786U CN 212806384 U CN212806384 U CN 212806384U
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- cleaning
- roller
- chamber
- guide roller
- cold
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- 238000004140 cleaning Methods 0.000 title claims abstract description 106
- 238000001035 drying Methods 0.000 title claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 title abstract description 37
- 239000010959 steel Substances 0.000 title abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 14
- 230000001680 brushing effect Effects 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000010960 cold rolled steel Substances 0.000 claims description 22
- 238000010926 purge Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 abstract description 8
- 238000005201 scrubbing Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Cleaning In General (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model discloses a cleaning and drying device for cold-rolled strip steel, which belongs to the field of cold-rolled strip steel cleaning, and the technical scheme is characterized in that a first cleaning chamber, a second cleaning chamber and a drying chamber are arranged in the box body, the first cleaning chamber, the second cleaning chamber and the drying chamber are communicated in turn in an S shape, a guide roller and a cleaning roller are arranged in the first cleaning chamber, and a first spray head is arranged between the guide roller and the cleaning roller; a guide roller and a scrubbing roller are arranged in the second cleaning chamber, and a second spray head is arranged between the guide roller and the scrubbing roller; the drying chamber is including setting up the drying apparatus of two lateral walls about the drying chamber, be provided with the wind-up roll in the drying chamber, the wind-up roll is by motor drive, feed inlet and discharge gate have been seted up on the box. The utility model discloses wash and dry step and go on in succession, can get rid of the emulsion on cold-rolled strip steel surface high-efficiently.
Description
Technical Field
The utility model relates to a cold-rolled strip steel washs the field, in particular to a washing and drying device for cold-rolled strip steel.
Background
The cold-rolled strip steel is produced by rolling the hot-rolled strip steel and the steel plate serving as raw materials into strip steel and sheet through a cold rolling mill at normal temperature. The general thickness is 0.1-3mm, the width is 100-2000mm, and the cold-rolled strip or plate has the advantages of good surface smoothness, good smoothness, high dimensional precision, good mechanical property and the like. The finished product is usually coiled and a large portion is processed into a coated steel sheet. Cold-rolled steel strip is widely used in industrial sectors such as machine manufacturing, automobile manufacturing, rolling stock, building structures, aviation rockets, light industrial foods, electronic instruments, household appliances and the like.
In the process of processing the cold-rolled steel strip, a working roll and a supporting roll in cold-rolling equipment need to be cooled, and emulsion is generally adopted for cooling the cold-rolled steel strip, so that a large amount of emulsion can be adhered to the surface of the cold-rolled steel strip in the rolling process, and if the emulsion on the surface of the cold-rolled steel strip is not effectively removed, the subsequent processes of galvanizing, coating and the like are difficult. In the prior art, the steps of cleaning and drying the cold-rolled strip steel are often performed independently, so that a clear drying device is urgently needed, emulsion on the surface of the cold-rolled strip steel can be efficiently removed, and subsequent processing is facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a washing and drying device for cold-rolled strip steel, washing and stoving step go on in succession, can get rid of the emulsion on cold-rolled strip steel surface high-efficiently.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a cleaning and drying device for cold-rolled strip steel comprises a box body, wherein a first cleaning chamber, a second cleaning chamber and a drying chamber are arranged in the box body, the first cleaning chamber, the second cleaning chamber and the drying chamber are sequentially communicated in an S shape, a guide roller and a cleaning roller are arranged in the first cleaning chamber, the guide roller comprises an upper guide roller and a lower guide roller, the lower guide roller is arranged below the upper guide roller, the cleaning roller comprises an upper cleaning roller and a lower cleaning roller, the lower cleaning roller is arranged below the upper cleaning roller, a first spray head is arranged between the guide roller and the cleaning roller, the first spray head is communicated with the side wall of the first cleaning chamber, and the first spray head is communicated with an external water supply system through a water pipe;
a guide roller and a brushing roller are arranged in the second cleaning chamber, the guide roller comprises an upper guide roller and a lower guide roller, the upper guide roller and the lower guide roller are symmetrically arranged on the upper side and the lower side of the second cleaning chamber, the brushing roller comprises an upper brushing roller and a lower brushing roller, the upper brushing roller and the lower brushing roller are symmetrically arranged on the upper side and the lower side of the second cleaning chamber, and a second spray head is arranged between the guide roller and the brushing roller;
the drying chamber is including setting up the drying apparatus of two lateral walls about the drying chamber, be provided with the wind-up roll in the drying chamber, the wind-up roll is by motor drive, feed inlet and discharge gate have been seted up on the box.
Further, the cleaning rollers are provided with at least two groups.
Further, the brushing rollers are provided with at least two groups.
Furthermore, the outer side walls of the cleaning roller and the brushing roller are provided with fluff brushes.
Furthermore, water collecting grooves are formed in the first cleaning chamber and the second cleaning chamber, one end of each water collecting groove is connected with a drain pipe, and the drain pipes are communicated with the outside of the box.
Further, be provided with moisture absorption assembly in the second purge chamber, moisture absorption assembly includes deflector roll, backup pad, stripper plate, the deflector roll sets up in the second purge chamber, backup pad fixed connection is at the box inner wall, the stripper plate articulates the below at the backup pad, the stripper plate contradicts at the lateral wall of deflector roll.
Further, the extrusion plate is connected with the support plate through an elastic member.
Furthermore, the end of the extrusion plate close to the guide roller is pasted with absorbent cotton.
To sum up, the utility model discloses following beneficial effect has:
1. through the sequential arrangement of the first cleaning chamber, the second cleaning chamber and the drying chamber, the cold-rolled strip steel is cleaned by the first cleaning chamber and the second cleaning chamber, the cold-rolled strip steel is continuously cleaned twice, emulsion on the surface of the cold-rolled strip steel is further ensured to be cleaned, and then the cold-rolled strip steel is dried in the drying chamber, so that the cold-rolled strip steel is ensured to be cleaned;
2. through moisture absorption component's setting, after cold-rolled strip steel comes out through first purge chamber and second purge chamber, its surface adhesion has large granule drop, and when cold-rolled strip steel when moisture absorption component, moisture absorption component can be blotted the large granule drop on cold-rolled strip steel surface futilely to be favorable to follow-up drying it.
Drawings
FIG. 1 is a schematic structural view of the inside of an entire case for embodying the embodiment;
fig. 2 is an enlarged schematic structural view for embodying the portion a in fig. 1.
In the figure, 1, a box body; 2. a first cleaning chamber; 3. a second cleaning chamber; 4. a drying chamber; 401. a dryer; 402. a wind-up roll; 5. a feed inlet; 6. a discharge port; 7. a guide roller; 701. an upper guide roller; 702. a lower guide roller; 8. a cleaning roller; 801. an upper cleaning roller; 802. a lower cleaning roller; 9. a first nozzle; 10. a guide roller; 1001. an upper guide roller; 1002. a lower guide roller; 11. brushing the roller; 1101. an upper brushing roller; 1102. a lower brushing roller; 12. a second nozzle; 13. an absorbent assembly; 1301. a guide roller; 1302. a support plate; 1303. a pressing plate; 14. a tension spring; 15. absorbent cotton; 16. a water collection tank; 17. and a water discharge pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b):
the utility model provides a wash drying device for cold-rolled steel strip, as shown in figure 1, includes box 1, is provided with first purge chamber 2, second purge chamber 3 and drying chamber 4 in the box 1, and first purge chamber 2, second purge chamber 3 and drying chamber 4 are "S" type and communicate in proper order, have seted up feed inlet 5 and discharge gate 6 on the box 1.
As shown in fig. 1, guide roller 7 and cleaning roller 8 are provided in first cleaning chamber 2, guide roller 7 includes upper guide roller 701 and lower guide roller 702, lower guide roller 702 is provided below upper guide roller 701, and guide roller 7 is provided at one end of first cleaning chamber 2 near feed port 5. Cleaning roller 8 is provided with two sets ofly in first purge chamber 2, cleaning roller 8's lateral wall cover has the fine hair brush, cleaning roller 8 includes cleaning roller 801 and lower cleaning roller 802, lower cleaning roller 802 sets up the below at last cleaning roller 801, be provided with first shower nozzle 9 between guide roller 7 and the cleaning roller 8, first shower nozzle 9 intercommunication is at the lateral wall of first purge chamber 2, first shower nozzle 9 leads to pipe and outside water supply system intercommunication, cleaning roller 8 and guide roller 7 are the same height setting, cold-rolled steel strip is through leading between roller 701 and the lower guide roller 702, go up and pass between cleaning roller 801 and the lower cleaning roller 802.
As shown in fig. 1, a guide roller 10 and a brushing roller 11 are arranged in the second cleaning chamber 3, the guide roller 10 comprises an upper guide roller 1001 and a lower guide roller 1002, the upper guide roller 1001 and the lower guide roller 1002 are symmetrically arranged at the upper side and the lower side of the second cleaning chamber 3, the brushing roller 11 comprises an upper brushing roller 1101 and a lower brushing roller 1102, the upper brushing roller 1101 and the lower brushing roller 1102 are symmetrically arranged at the upper side and the lower side of the second cleaning chamber 3, and a second nozzle 12 is arranged between the guide roller 10 and the brushing roller 11; two groups of brushing rollers 11 are sequentially arranged behind the guide roller 10, and the outer side wall of the brushing roller 11 is sleeved with a fluff brush.
As shown in fig. 1, the drying chamber 4 includes a dryer 401 disposed on two upper and lower sidewalls of the drying chamber 4, a wind-up roller 402 is disposed in the drying chamber 4, the wind-up roller 402 is driven by a motor, and the wind-up roller 402 is disposed on one side of the drying chamber 4 close to the discharge hole 6.
As shown in fig. 1, the cold-rolled steel strip enters the box 1 through the inlet 5, then passes through the cleaning roller 8 in the first cleaning chamber 2 under the action of the guide roller 7, the upper cleaning roller 801 and the lower cleaning roller 802 rotate simultaneously, and the first spray head 9 sprays water to the surface of the cold-rolled steel strip to clean the emulsion on the surface of the cold-rolled steel strip. And then, the cold-rolled strip steel continuously moves to the second cleaning chamber 3, the cold-rolled strip steel is continuously cleaned in the second cleaning chamber 3 and then enters the drying chamber 4, the cold-rolled strip steel moves along the space between the upper dryer 401 and the lower dryer 401, the surface of the cold-rolled strip steel is dried by the dryers 401, and the clean cold-rolled strip steel is wound on the winding roller 402. And then the worker takes the cold-rolled strip steel out of the discharge hole 6, thereby finishing the cleaning of the cold-rolled strip steel.
As shown in fig. 1 and 2, in order to further increase the drying speed, a moisture absorption assembly 13 is arranged in the second cleaning chamber 3, the moisture absorption assembly 13 comprises a guide roller 1301, a support plate 1302 and a compression plate 1303, the guide roller 1301 is arranged in the second cleaning chamber 3, the support plate 1302 is welded on the inner wall of the box body 1, the compression plate 1303 is hinged below the support plate 1302, a tension spring 14 is connected between the compression plate 1303 and the compression plate, one end of the tension spring 14 is connected to the support plate 1302, the other end of the tension spring is connected to the compression plate 1303, the tension spring 14 pulls the compression plate 1303 to abut against the periphery of the guide roller 1301, and a water absorption cotton 15 is adhered to one end of the.
As shown in fig. 1, water collecting tanks 16 are arranged in the first cleaning chamber 2 and the second cleaning chamber 3, one end of each water collecting tank 16 is connected with a water discharging pipe 17, the water discharging pipes 17 are communicated with the outside of the box, and waste water generated in the process of cleaning the cold-rolled strip steel flows into the water collecting tanks 16 and then is discharged to the outside of the box body 1 along the water discharging pipes 17, so that the possibility of water accumulation in the box body 1 is reduced.
The specific implementation process comprises the following steps: the cold-rolled steel strip enters the first cleaning chamber 2 through the feed inlet 5, enters between the upper cleaning roller 801 and the lower cleaning roller 802 along the guide roller 7, meanwhile, the first spray head 9 sprays water to the cold-rolled steel strip to start cleaning the surface of the cold-rolled steel strip, then continues to move into the second cleaning chamber 3 along the guide roller 10, and further cleans the surface of the cold-rolled steel strip under the action of the upper brushing roller 1101 and the lower brushing roller 1102; after passing through the first cleaning chamber 2 and the second cleaning chamber 3, the cold-rolled strip steel moves to the drying chamber 4 along the guide roller 1301, the water absorption cotton 15 on the squeezing plate 1303 firstly cleans large water drops on the surface of the cold-rolled strip steel, then the dryer 401 continues to dry the surface of the cold-rolled strip steel, and the dried cold-rolled strip steel is wound on the winding roller 402.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a washing and drying device for cold-rolled steel strip, includes box (1), its characterized in that: a first cleaning chamber (2), a second cleaning chamber (3) and a drying chamber (4) are arranged in the box body (1), the first cleaning chamber (2), the second cleaning chamber (3) and the drying chamber (4) are communicated in an S shape in sequence, a guide roller (7) and a cleaning roller (8) are arranged in the first cleaning chamber (2), the guide rollers (7) comprise an upper guide roller (701) and a lower guide roller (702), the lower guide roller (702) is disposed below the upper guide roller (701), the cleaning roller (8) includes an upper cleaning roller (801) and a lower cleaning roller (802), the lower cleaning roller (802) is arranged below the upper cleaning roller (801), a first spray head (9) is arranged between the guide roller (7) and the cleaning roller (8), the first spray head (9) is communicated with the side wall of the first cleaning chamber (2), and the first spray head (9) is communicated with an external water supply system through a water pipe;
a guide roller (10) and a brushing roller (11) are arranged in the second cleaning chamber (3), the guide roller (10) comprises an upper guide roller (1001) and a lower guide roller (1002), the upper guide roller (1001) and the lower guide roller (1002) are symmetrically arranged on the upper side and the lower side of the second cleaning chamber (3), the brushing roller (11) comprises an upper brushing roller (1101) and a lower brushing roller (1102), the upper brushing roller (1101) and the lower brushing roller (1102) are symmetrically arranged on the upper side and the lower side of the second cleaning chamber (3), and a second spray head (12) is arranged between the guide roller (10) and the brushing roller (11);
drying chamber (4) are including setting up drying apparatus (401) of two lateral walls about drying chamber (4), be provided with wind-up roll (402) in drying chamber (4), wind-up roll (402) are by motor drive, feed inlet (5) and discharge gate (6) have been seted up on box (1).
2. The cleaning and drying apparatus for cold rolled steel strip according to claim 1, wherein: the cleaning rollers (8) are at least provided with two groups.
3. The cleaning and drying apparatus for cold rolled steel strip according to claim 1, wherein: the brushing rollers (11) are at least provided with two groups.
4. The cleaning and drying apparatus for cold rolled steel strip according to claim 1, wherein: the outer side walls of the cleaning roller (8) and the brushing roller (11) are provided with flannelette brushes.
5. The cleaning and drying apparatus for cold rolled steel strip according to claim 1, wherein: water collecting grooves (16) are formed in the first cleaning chamber (2) and the second cleaning chamber (3), one end of each water collecting groove (16) is connected with a drain pipe (17), and the drain pipes (17) are communicated with the outside of the box.
6. The cleaning and drying apparatus for cold rolled steel strip according to claim 5, wherein: be provided with moisture absorption subassembly (13) in second purge chamber (3), moisture absorption subassembly (13) include deflector roll (1301), backup pad (1302), stripper plate (1303), deflector roll (1301) set up in second purge chamber (3), backup pad (1302) fixed connection is in box (1) inner wall, stripper plate (1303) articulate the below in backup pad (1302), stripper plate (1303) are contradicted at the lateral wall of deflector roll (1301).
7. The cleaning and drying apparatus for cold rolled steel strip according to claim 6, wherein: the pressing plate (1303) is connected with the supporting plate (1302) through an elastic element.
8. The cleaning and drying apparatus for cold rolled steel strip according to claim 7, wherein: and one end of the extrusion plate (1303) close to the guide roller (1301) is pasted with absorbent cotton (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021689786.XU CN212806384U (en) | 2020-08-13 | 2020-08-13 | Cleaning and drying device for cold-rolled strip steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021689786.XU CN212806384U (en) | 2020-08-13 | 2020-08-13 | Cleaning and drying device for cold-rolled strip steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806384U true CN212806384U (en) | 2021-03-26 |
Family
ID=75082589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021689786.XU Active CN212806384U (en) | 2020-08-13 | 2020-08-13 | Cleaning and drying device for cold-rolled strip steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212806384U (en) |
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2020
- 2020-08-13 CN CN202021689786.XU patent/CN212806384U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cleaning and drying device for cold rolled strip steel Granted publication date: 20210326 Pledgee: Bank of China Co.,Ltd. Wuxi High tech Industrial Development Zone Branch Pledgor: Wuxi Chengnan Strip Steel Co.,Ltd. Registration number: Y2024980017999 |