CN206144821U - Converter dust exhausting fan anticorrosive repair structure - Google Patents
Converter dust exhausting fan anticorrosive repair structure Download PDFInfo
- Publication number
- CN206144821U CN206144821U CN201621104451.0U CN201621104451U CN206144821U CN 206144821 U CN206144821 U CN 206144821U CN 201621104451 U CN201621104451 U CN 201621104451U CN 206144821 U CN206144821 U CN 206144821U
- Authority
- CN
- China
- Prior art keywords
- converter dust
- corrosion
- blower fan
- matsurface
- removing blower
- 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
Abstract
The utility model discloses a converter dust exhausting fan anticorrosive repair structure, it includes converter dust exhausting fan, and the surface that the position was waited to restore in this converter dust exhausting fan's the impeller or the corrosion / scale deposit of casing is the mat surface, and the roughness of this mat surface is more than the 75 mu m, and mat surface surface cleanness is the sa2.5 level, the damaged position of mat surface is provided with the metal repairing agent obturator, is is the mat surface provided with thickness and 0.5 1mm's the anticorrosive end agent structural layer of loctite, is the anticorrosive end agent structural layer surface of loctite provided with FINE CERA 600 or first restorations that constitute of loctite 43300, loctite 41783 layer, be first restoration layer surface provided with by FINE CERA the layer is restoreed to 630 NULL's second. The beneficial effects of the utility model are that: its is corrosion -resistant, stand wear and tear, prevent slag buildup again.
Description
Technical field
This utility model is related to converter dust-removing blower fan field, more particularly, to a kind of converter dust-removing blower fan anti-corrosion reparation knot
Structure.
Background technology
The serious corrosion of dedusting fan generally existing of domestic all pneumatic steelmakings at present and ash deposit and slag buildup phenomenon, and occur
Frequently, very big hidden danger is brought to production, is now badly in need of a kind of corrosion-resistant, wear-resistant and accumulatingdust fouling reparation structure to solve
This difficult problem.
Utility model content
The purpose of this utility model is to provide a kind of converter dust-removing blower fan anti-corrosion to repair structure, its is corrosion-resistant, wear-resistant,
Accumulatingdust fouling again.
To solve above-mentioned technical problem, embodiment of the present utility model is repaired there is provided a kind of converter dust-removing blower fan anti-corrosion
Structure, it includes converter dust-removing blower fan, the surface of the corrosion/fouling of the impeller or casing reset to be repaired of the converter dust-removing blower fan
For matsurface, the roughness of the matsurface is more than 75 μm, matsurface surface cleanness is sa2.5 levels, and the matsurface lacks
Damage position and be provided with metal repairing agent obturator (1), the matsurface is provided with thickness for happy Thailand's anti-corrosion priming agent knot of 0.5-1mm
Structure layer (2), it is safe that happy Thailand's anti-corrosion priming agent structure layer surface is provided with FINE-CERA-600 (FINE-CERA#600) or happy
43300th, happy safe 41783 the first repair layer (3) for constituting, the first reparation layer surface is provided with by FINE-CERA-630
(FINE-CERA#630) the second repair layer (4) that material is constituted.
Further, the matsurface is provided with rust conversion agent.
Further, the thickness of second repair layer is 0.02-0.03mm.
Further, the second reparation layer surface is provided with paint structure sheaf.
Further, the defect is provided with carbon fibre material.
Further, the corrugated structure of the matsurface.
Further, the wave structure surface is provided with diamond coatings.
CERA#600, CERA#630 etc. are Japanese anti-corrosion material brand system code；43300,41783 grades are anti-for Henkel Loctite
Rotten material brand type code.
This utility model has the advantages that：
1., using equipment such as dedusting fans after the technology reparation, can guarantee that and reach anti-corrosion service life more than 5 years；
2. wear-resisting service life more than 3 years；
3. the actual effect in more than the 2 years cycle of accumulatingdust fouling.
Description of the drawings
Fig. 1 is that converter dust-removing blower fan anti-corrosion repairs structural representation.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under
Face in conjunction with specific embodiments, is expanded on further this utility model.
Embodiment of the present utility model provides a kind of converter dust-removing blower fan anti-corrosion and repairs structure, shown in Figure 1, its
Including converter dust-removing blower fan, for the converter dust-removing blower fan repaired can be casing, or impeller, here by taking impeller as an example
It is illustrated, the surface of corrosion or the fouling reset to be repaired of the impeller S of the converter dust-removing blower fan is matsurface, corrosion herein
Reset (fouling reset to be repaired) to be repaired needs in advance to clean out corrosion structure, foulant, and the roughness of the matsurface is 75 μ
More than m, matsurface surface cleanness is sa2.5 levels, and the defect of the matsurface is provided with metal repairing agent obturator 1,
Also, the defect is provided with carbon fibre material, strengthen the structural strength at this position, the matsurface is provided with thickness and is
Happy Thailand's anti-corrosion priming agent structure sheaf 2 of 0.5-1mm, happy Thailand's anti-corrosion priming agent structure layer surface be provided with FINE-CERA#600 or
Happy safe 43300, happy safe 41783 the first repair layer 3 for constituting, the first reparation layer surface is provided with by FINE-CERA#630
The second repair layer 4 that material is constituted, the thickness of second repair layer is 0.02-0.03mm, and the second reparation layer surface sets
It is equipped with the paint structure sheaf of regulation color.
It is noted that in the case of for meeting default cleannes, the matsurface is provided with corrosion conversion
Agent.
And, as further improvement is that, the corrugated structure of the matsurface, as a kind of selection, the ripple
Shape body structure surface can arrange diamond coatings.
The work progress of the reparation structure is as follows：
1st, to the casing of dedusting fan that need to repair and impeller, first have to be carried out with giant even pneumatic tools thorough
Bottom, cleaning, it is ensured that the rust dirt dirty etc. on cleared surface all dirts.
2nd, carry out sandblasting operation after cleaning-drying greasy dirt again, reach surface cleanness sa2.5 level, more than 75 μm of roughness.
3rd, under specific condition, if sandblasting has local not thoroughly, when not reaching cleannes sa2.5 level, rust conversion agent is used
Brush, it is ensured that the antiseptic property of apparatus body.
4th, surface wettability bottoming, brushes happy Thailand's anti-corrosion priming agent 0.5-1mm thickness, dry solidification.
The 5th, if surface there are the defects such as defect, crack, few meat, repaired, be dried with the super healant of happy Thailand's metal
Polishing or machine-shaping after solidification.
6th, with cleaning grease removal agent cleaning surface, drying.
7th, it is upper and lower with high temperature resistant, anti-abrasive material FINE-CERA#600 or 43300,41783 uniform brushing blades of happy Thailand again
Surface, thickness 1-2mm, solidification is dried, polishing molding.
8th, the dynamic balance of impeller test after reconditioning, reaches ISO G6.3 level above precision.
9th, after cleaning-drying, the surface anticorrosive coat such as uniform spray coating FINE-CERA#630 again, thickness is 0.02-0.03mm, is done
Dry solidification.
10th, the casing of blower fan, also needs the works such as sandblasting, cleaning, moistening bottoming, gap hole repair, polishing, brushing anticorrosive coat
Sequence, then the inside and outside paint for brushing regulation color.
11st, complete after above-mentioned operation, equipment just can be installed, and be come into operation.
It will be understood by those skilled in the art that the respective embodiments described above are to realize of the present utility model being embodied as
Example, and in actual applications, can in the form and details to it, various changes can be made, without departing from spirit of the present utility model
And scope.
Claims (7)
1. a kind of converter dust-removing blower fan anti-corrosion repairs structure, and it includes converter dust-removing blower fan, it is characterised in that the converter dust-removing wind
The surface of the corrosion/fouling of the impeller or casing reset to be repaired of machine is matsurface, and the roughness of the matsurface is more than 75 μm,
Matsurface surface cleanness is sa2.5 levels, and the defect of the matsurface is provided with metal repairing agent obturator, described coarse
Face is provided with happy Thailand's anti-corrosion priming agent structure sheaf that thickness is 0.5-1mm, and happy Thailand's anti-corrosion priming agent structure layer surface is provided with
FINE-CERA-600 or happy safe 43300, happy safe 41783 the first repair layer for constituting, the first reparation layer surface be provided with by
The second repair layer that FINE-CERA-630 materials are constituted.
2. converter dust-removing blower fan anti-corrosion according to claim 1 repairs structure, it is characterised in that the matsurface is provided with
Rust conversion agent.
3. converter dust-removing blower fan anti-corrosion according to claim 1 repairs structure, it is characterised in that second repair layer
Thickness is 0.02-0.03mm.
4. converter dust-removing blower fan anti-corrosion according to claim 1 repairs structure, it is characterised in that the second repair layer table
Face is provided with paint structure sheaf.
5. converter dust-removing blower fan anti-corrosion according to claim 1 repairs structure, it is characterised in that the defect is arranged
There is carbon fibre material.
6. converter dust-removing blower fan anti-corrosion according to claim 1 repairs structure, it is characterised in that the matsurface is in ripple
Shape structure.
7. converter dust-removing blower fan anti-corrosion according to claim 6 repairs structure, it is characterised in that the wave structure table
Face is provided with diamond coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104451.0U CN206144821U (en) | 2016-10-04 | 2016-10-04 | Converter dust exhausting fan anticorrosive repair structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104451.0U CN206144821U (en) | 2016-10-04 | 2016-10-04 | Converter dust exhausting fan anticorrosive repair structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144821U true CN206144821U (en) | 2017-05-03 |
Family
ID=58620644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621104451.0U Expired - Fee Related CN206144821U (en) | 2016-10-04 | 2016-10-04 | Converter dust exhausting fan anticorrosive repair structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144821U (en) |
-
2016
- 2016-10-04 CN CN201621104451.0U patent/CN206144821U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20201004 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |