CN205298237U - Mechanical seal segment structure of outsourcing titanium or zirconium metal material's anti -corrosion carbon steel (mixing) shaft - Google Patents
Mechanical seal segment structure of outsourcing titanium or zirconium metal material's anti -corrosion carbon steel (mixing) shaft Download PDFInfo
- Publication number
- CN205298237U CN205298237U CN201521097700.3U CN201521097700U CN205298237U CN 205298237 U CN205298237 U CN 205298237U CN 201521097700 U CN201521097700 U CN 201521097700U CN 205298237 U CN205298237 U CN 205298237U
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- titanium
- zirconium
- carbon steel
- mechanical seal
- axis body
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Abstract
The utility model provides a mechanical seal segment structure of outsourcing titanium or zirconium metal material's anti -corrosion carbon steel (mixing) shaft, it includes carbon steel axis body (1), one section last cladding that this carbon steel axis body (1) lies in corrosivity reation kettle has titanium or zirconium cladding metals (2), characterized by carbon steel axis body (1) on be used for one section of mechanical seal to go up processing and have axial notch (3), it has the welded of being convenient for titanium or zirconium transition strip (4) to inlay in this axial notch (3), hold tightly on carbon steel axis body (1) mechanical seal section titanium or zirconium cladding metals (5) to linking to each other with titanium or the welding of zirconium transition strip (4) relative position department, both sides and the titanium or the zirconium transition strip (4) of mechanical seal section titanium or zirconium cladding metals (5) are linked to be a whole through the welding. The utility model discloses a carbon steel axis body with outsourcing titanium or zirconium metal replaces pure titanium or zirconium axis body, has practiced thrift former material cost and manufacturing cost greatly.
Description
Technical field
This utility model relates to a kind of chemical industry equipment, the structure of the shaft used in especially a kind of corrosivity chemical industry equipment, the specifically mechanical seal segment structure of the etch-proof carbon steel shaft of a kind of outsourcing titanium or zirconium metal material.
Background technology
In order to meet the stirring of aggressive chemistry reactor Raw, typically require the corrosion-resistant shaft of installation, current corrosion-resistant shaft is mainly titanium or zirconium metal shaft by whole, but owing to titanium or zirconium metal cost are too high, the axle application of this structure is less, another kind is to adopt cladding axle, namely with carbon steel for axis body, at axis body Surface coating corrosion-resistant titanium or zirconium plate clad, the shaft of this structure is less costly, obtain large-scale popularization application, but this shaft seals required roughness owing to needing to carry out machine finishing to obtain at mechanical seal section, present need exist for using pure titanium or zirconium material as axis body, not only cause cost increase, and bring bigger difficulty to manufacturing, must be accounted for.
Utility model content
The purpose of this utility model is that the mechanical seal section for existing corrosion-resistant shaft uses pure titanium or zirconia material to cause relatively costly, manufacture the problem connecting inconvenience, design the mechanical seal segment structure of the etch-proof carbon steel shaft of a kind of outsourcing titanium or zirconium metal material.
The technical solution of the utility model is:
A kind of mechanical seal segment structure of the etch-proof carbon steel shaft of outsourcing titanium or zirconium metal material, it includes carbon steel axis body 1, this carbon steel axis body 1 is positioned on one section of corrosivity reactor and is coated with titanium or zirconium clad 2, it is characterized in that described carbon steel axis body 1 has axial notch 3 for one section of mechanical seal upper processing, this axial notch 3 is inlaid with the titanium or zirconium transition strips 4 of being easy to welding, mechanical seal section titanium or zirconium clad 5 are held tightly on carbon steel axis body 1, and be weldingly connected with titanium or zirconium transition strips 4 relative position, the both sides of mechanical seal section titanium or zirconium clad 5 are linked to be an entirety with titanium or zirconium transition strips 4 by welding, thus preventing mechanical seal section titanium or zirconium clad 5 circumferentially rotating on carbon steel axis body 1, and make mechanical seal section titanium or zirconium clad 5 hug on carbon steel axis body to carry out surface machining, the surface roughness and the size that make mechanical seal section titanium or zirconium clad 5 reach designing requirement,The lower end being positioned at the mechanical seal section titanium on carbon steel axis body 1 or zirconium clad 5 is connected with adjacent titanium or zirconium clad 2 welded seal.
Described mechanical seal section titanium or zirconium clad 5 are formed around carbon steel axis body cladding by one piece of titanium or zirconium plate.
When described mechanical seal section titanium or zirconium clad 5 have at least two pieces of titaniums or zirconium plate composition, the quantity of described axial notch 3 is equal with the quantity of titanium or zirconium plate, is mounted on titanium or zirconium transition strips in each axial notch, in order to realize welding with material.
The beneficial effects of the utility model:
This utility model achieves and replaces pure titanium or zirconium axis body with the carbon steel axis body of outsourcing titanium or zirconium metal, is greatly saved the cost of raw material and manufacturing cost.
Titanium of the present utility model or zirconium covering are completely embedded with carbon steel axis body, it is simple to machining.
This utility model simple in construction, easily manufactured.
Accompanying drawing explanation
Fig. 1 is the structural representation of shaft of the present utility model.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
As shown in Figure 1-2.
A kind of mechanical seal segment structure of the etch-proof carbon steel shaft of outsourcing titanium or zirconium metal material, it includes carbon steel axis body 1, this carbon steel axis body 1 includes the conversion zone 6 stretching in reactor, mechanical seal section 7 and driving section 8, this carbon steel axis body 1 is positioned on one section (i.e. conversion zone 6) of corrosivity reactor and is coated with titanium or zirconium clad 2, described carbon steel axis body 1 there is axial notch 3 for one section (mechanical seal section 7) of mechanical seal upper processing, as shown in Figure 1, this axial notch 3 is inlaid with the titanium or zirconium transition strips 4 of being easy to welding, such as Fig. 2, mechanical seal section titanium or zirconium clad 5 are held tightly on carbon steel axis body 1, and be weldingly connected with titanium or zirconium transition strips 4 relative position, the both sides of mechanical seal section titanium or zirconium clad 5 are linked to be an entirety with titanium or zirconium transition strips 4 by welding, thus preventing mechanical seal section titanium or zirconium clad 5 circumferentially rotating on carbon steel axis body 1, and make mechanical seal section titanium or zirconium clad 5 hug on carbon steel axis body to carry out surface machining, the surface roughness and the size that make mechanical seal section titanium or zirconium clad 5 reach designing requirement, the lower end being positioned at the mechanical seal section titanium on carbon steel axis body 1 or zirconium clad 5 is connected with adjacent titanium or zirconium clad 2 welded seal. when being embodied as, described mechanical seal section titanium or zirconium clad 5 can be formed around carbon steel axis body cladding by one piece of titanium or zirconium plate, as shown in Figure 2, also can be made up of two or more than two titanium or zirconium plate, now the quantity of axial notch 3 is equal with the quantity of titanium or zirconium plate, and titanium or zirconium transition strips 4 should be mounted in each axial notch 3, in order to realize welding with material.
This utility model is not directed to part and all same as the prior art prior art maybe can be adopted to be realized.
Claims (3)
1. the mechanical seal segment structure of the etch-proof carbon steel shaft of an outsourcing titanium or zirconium metal material, it includes carbon steel axis body (1), this carbon steel axis body (1) is positioned on one section of corrosivity reactor and is coated with titanium or zirconium clad (2), it is characterized in that described carbon steel axis body (1) is upper and have axial notch (3) for the mechanical one section of upper processing being sealed envelope, this axial notch (3) is inlaid with the titanium or zirconium transition strips (4) of being easy to welding, mechanical seal section titanium or zirconium clad (5) are held tightly on carbon steel axis body (1), and be weldingly connected with titanium or zirconium transition strips (4) relative position, the both sides of mechanical seal section titanium or zirconium clad (5) and titanium or zirconium transition strips (4) are linked to be an entirety by welding, thus preventing mechanical seal section titanium or zirconium clad (5) circumferentially rotating on carbon steel axis body (1), and make mechanical seal section titanium or zirconium clad (5) hug on carbon steel axis body to carry out surface machining, the surface roughness making mechanical seal section titanium or zirconium clad (5) reaches designing requirement,The lower end being positioned at the mechanical seal section titanium on carbon steel axis body (1) or zirconium clad (5) is connected with adjacent titanium or zirconium clad (2) welded seal.
2. the mechanical seal segment structure of the etch-proof carbon steel shaft of outsourcing titanium according to claim 1 or zirconium metal material, is characterized in that described mechanical seal section titanium or zirconium clad (5) are formed around carbon steel axis body cladding by one piece of titanium or zirconium plate.
3. the mechanical seal segment structure of the etch-proof carbon steel shaft of outsourcing titanium according to claim 1 or zirconium metal material, it is characterized in that when described mechanical seal section titanium or zirconium clad (5) have at least two pieces of titaniums or zirconium plate composition, the quantity of described axial notch (3) is equal with the quantity of titanium or zirconium plate, each axial notch is mounted on titanium or zirconium transition strips, in order to realize welding with material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521097700.3U CN205298237U (en) | 2015-12-28 | 2015-12-28 | Mechanical seal segment structure of outsourcing titanium or zirconium metal material's anti -corrosion carbon steel (mixing) shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521097700.3U CN205298237U (en) | 2015-12-28 | 2015-12-28 | Mechanical seal segment structure of outsourcing titanium or zirconium metal material's anti -corrosion carbon steel (mixing) shaft |
Publications (1)
Publication Number | Publication Date |
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CN205298237U true CN205298237U (en) | 2016-06-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201521097700.3U Withdrawn - After Issue CN205298237U (en) | 2015-12-28 | 2015-12-28 | Mechanical seal segment structure of outsourcing titanium or zirconium metal material's anti -corrosion carbon steel (mixing) shaft |
Country Status (1)
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CN (1) | CN205298237U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422609A (en) * | 2015-12-28 | 2016-03-23 | 南京斯迈柯特种金属装备股份有限公司 | Mechanical seal section structure of corrosion resistant carbon steel stirring shaft externally coated with titanium or zirconium metallic material |
-
2015
- 2015-12-28 CN CN201521097700.3U patent/CN205298237U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422609A (en) * | 2015-12-28 | 2016-03-23 | 南京斯迈柯特种金属装备股份有限公司 | Mechanical seal section structure of corrosion resistant carbon steel stirring shaft externally coated with titanium or zirconium metallic material |
CN105422609B (en) * | 2015-12-28 | 2017-09-26 | 南京斯迈柯特种金属装备股份有限公司 | The mechanical seal segment structure of the etch-proof carbon steel agitating shaft of outsourcing titanium or zirconium metal material |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20170926 |
|
AV01 | Patent right actively abandoned |