CN204573354U - Industry wear resistant corrosion resistant compound tubular product of slag microcrystalline glass - Google Patents
Industry wear resistant corrosion resistant compound tubular product of slag microcrystalline glass Download PDFInfo
- Publication number
- CN204573354U CN204573354U CN201520148853.XU CN201520148853U CN204573354U CN 204573354 U CN204573354 U CN 204573354U CN 201520148853 U CN201520148853 U CN 201520148853U CN 204573354 U CN204573354 U CN 204573354U
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- Prior art keywords
- microcrystalline glass
- liner
- pipe
- cinder
- outer steel
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Abstract
The utility model relates to a kind of industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass, comprises concentric outer steel pipe and liner cinder microcrystalline glass pipe, between outer steel pipe and liner cinder microcrystalline glass pipe, is filled with cement sand bed.Liner cinder microcrystalline glass pipe is multistage, is bondd, be assembled to Len req between adjacent two sections of liner cinder microcrystalline glass pipes by clay.Bonded by cement sand bed between outer steel pipe and liner cinder microcrystalline glass pipe.This composite pipe efficiently solves the unmatched problem of Rigidity and strength of cinder microcrystalline glass tube wall, tubing intensity also corresponding raising while raising tubing rigidity.Bonded together by slush between outer steel pipe and liner cinder microcrystalline glass, tubing internal diameter concentricity is made to reach designing requirement, can pipe resistance be reduced, reduce material and transport expense and maintenance cost, can be used for the conveying of various powder, ore pulp and various corrosivity slurry.
Description
Technical field
The utility model relates to a kind of sytull composite pipe, particularly relates to a kind of industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass.
Background technique
Cemented filling is the very economic material transportation mode generally adopted.But many materials are to the corrosion of metallic conduit and wear and tear very serious, particularly particularly evident in the pipeline of pulp conveying, power plant's ash discharge, sand discharge of dredging, chemical industry, building material industry.Therefore, corrosion-resistant, anti abrasive pipeline material becomes the focus of research.Traditional tubing is generally made up of 20R, 16MnR or 15CrMnR, and the intensity of this kind of tubing is high, resistance to pressure is high, but decay resistance is more weak.Corrosion-resistant, anti abrasive conveyance conduit material used is in the market mainly based on steel pipe and cast stone or Ceramic Composite tubing.But cast stone multi-unit tube intensity is lower, and bending strength is about 60MPa, and toughness is poor, thermostability is not high, and Mohs hardness is only about 7, and product thickness often reaches 25 ~ 30mm, and glass-ceramic tubre deadweight is very large, and carrying is inconvenient, constructional difficulties.The inner lining material ceramic plate of Ceramic Composite tubing adopts compressing, sintering preparation, again fritter ceramic bonding is got up to be formed ceramic-lined, this method time and effort consuming, simultaneously because paving construction can not ensure that liner is level and smooth, cause mass transport resistance large, the quantity delivered of material must be ensured by increasing caliber, adding investment on the one hand, also increasing energy consumption on the other hand.
Therefore, how producing the wear resistant corrosion resistant composite pipe of industrial urgent need, is the technical barrier that the technician of Material Field is badly in need of overcoming.
Model utility content
The technical problems to be solved in the utility model: metal tube is not corrosion-resistant, wear resistance is undesirable in order to solve in prior art, the problem of nonmetallic material pipe global formation difficulty, a kind of industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass is provided, not only extend the working life of tubing, and effectively can utilize trade waste, achieve recycling of secondary resource.
the technical solution of the utility model:
A kind of industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass, comprises concentric outer steel pipe and liner cinder microcrystalline glass pipe, between outer steel pipe and liner cinder microcrystalline glass pipe, is filled with cement sand bed.
Described liner cinder microcrystalline glass tube thickness is 8-12mm, and the thickness of outer steel pipe is 10-15mm.
Described liner cinder microcrystalline glass pipe is multistage, is bondd, be assembled to Len req between adjacent two sections of liner cinder microcrystalline glass pipes by clay.
Described slush layer thickness is 5-10mm.
the beneficial effects of the utility model:
(1) the utility model adopts cinder microcrystalline glass and steel pipe to form composite pipe, efficiently solves the unmatched problem of Rigidity and strength of cinder microcrystalline glass tube wall, while raising tubing rigidity, and the corresponding raising of tubing intensity.
(2) the utility model is bonded together by slush between outer steel pipe and liner cinder microcrystalline glass pipe, not only reduces cost of production, and the two can closely combine, and further increases the intensity of tubing.
(3) inner-walls of duct of the present utility model is smooth, resistance is little, reduces material and transports expense and maintenance cost.
(4) composite pipe of the present utility model can be used for various powder, pulp conveying, is also suitable for the conveying of various corrosive liquids.
Accompanying drawing explanation
Fig. 1 is section of structure of the present utility model;
Fig. 2 is structural representation of the present utility model.
In figure, 1 is tube chamber, and 2 is liner cinder microcrystalline glass pipe, and 3 is cement sand bed, and 4 is outer steel pipe.
Embodiment
embodiment 1:see Fig. 1, Fig. 2, a kind of industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass, comprises concentric outer steel pipe and liner cinder microcrystalline glass pipe, between outer steel pipe and liner cinder microcrystalline glass pipe, is filled with cement sand bed.
Described liner cinder microcrystalline glass pipe is multistage, is bondd, be assembled to Len req between adjacent two sections of liner cinder microcrystalline glass pipes by clay.
Wherein: liner cinder microcrystalline glass pipe adopts gravity or centrifugal casting method preparation, and thickness is 8-12mm.Outer steel pipe thickness is 10-15 mm, is bonded together between outer steel pipe and liner cinder microcrystalline glass pipe by cement sand bed.Slush layer thickness is 5-10mm.
The external diameter of outer steel pipe is as the outer surface of tubing, and the internal diameter of liner cinder microcrystalline glass pipe is as the internal surface of tube chamber.
Claims (4)
1. an industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass, it is characterized in that: described compound tubular product of slag microcrystalline glass comprises concentric outer steel pipe and liner cinder microcrystalline glass pipe, between outer steel pipe and liner cinder microcrystalline glass pipe, be filled with cement sand bed.
2. industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass according to claim 1, is characterized in that: described liner cinder microcrystalline glass tube thickness is 8-12mm, and the thickness of outer steel pipe is 10-15mm.
3. industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass according to claim 1, is characterized in that: described liner cinder microcrystalline glass pipe is multistage, is bondd, be assembled to Len req between adjacent two sections of liner cinder microcrystalline glass pipes by clay.
4. industrial wear resistant corrosion resistant compound tubular product of slag microcrystalline glass according to claim 1, is characterized in that: described slush layer thickness is 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148853.XU CN204573354U (en) | 2015-03-17 | 2015-03-17 | Industry wear resistant corrosion resistant compound tubular product of slag microcrystalline glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148853.XU CN204573354U (en) | 2015-03-17 | 2015-03-17 | Industry wear resistant corrosion resistant compound tubular product of slag microcrystalline glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573354U true CN204573354U (en) | 2015-08-19 |
Family
ID=53865990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520148853.XU Expired - Fee Related CN204573354U (en) | 2015-03-17 | 2015-03-17 | Industry wear resistant corrosion resistant compound tubular product of slag microcrystalline glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573354U (en) |
-
2015
- 2015-03-17 CN CN201520148853.XU patent/CN204573354U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |