CN205716070U - Organic composite earthenware - Google Patents
Organic composite earthenware Download PDFInfo
- Publication number
- CN205716070U CN205716070U CN201620479330.8U CN201620479330U CN205716070U CN 205716070 U CN205716070 U CN 205716070U CN 201620479330 U CN201620479330 U CN 201620479330U CN 205716070 U CN205716070 U CN 205716070U
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- CN
- China
- Prior art keywords
- earthenware
- flange
- sealing ring
- ring body
- end surface
- 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
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Abstract
Organic composite earthenware, including flange, steel pipe and composite ceramics inner liner, flange includes ring body and protruding sealing ring, ring body includes earthenware welding end surface and the end socket connecting end surface being oppositely arranged, being provided with flange endoporus on ring body, steel-pipe welding is connected to flange endoporus and is positioned at end socket connecting end surface side；It is additionally provided with flange bolt hole on ring body；Sealing ring is arranged on end socket connecting end surface, the axis of the axis of sealing ring, the axis of ring body and flange endoporus overlaps, sealing ring is positioned between flange endoporus and flange bolt hole, there is the first distance between the inwall of sealing ring and flange endoporus, the inwall of sealing ring, ring body and flange endoporus collectively constitute annular groove；The upper surface of sealing ring is the plane being parallel to ring body；Composite ceramics inner liner is uniformly distributed in inwall and the annular surface of steel pipe.
Description
Technical field
The utility model relates to mechanical field, particularly to a kind of organic composite earthenware.
Background technology
Thermal power generation is mainly fire coal, and coal can discharge substantial amounts of sulfur dioxide in combustion, be directly discharged to air
Air pollution can be caused even to cause acid rain phenomenon, so power plant would generally be equipped with desulphurization system to process in coal combustion product
Sulfur material.The current limestone/gypsum wet flue gas desulfurization technique that desulphurization system employing is cheap and desulfuration efficiency is high, two
Sulfur oxide reacts generation solid-state gypsum (CaSO3 and CaSO4) in absorption tower and is deposited in after bottom with slurry with limestone/gypsum
Liquid is discharged by desulfuration pipeline.
Sulfur material be have corrosive, through desulfuration pipeline discharge during, can corrode with the slurries of sulfur material
Desulfuration pipeline inwall, pipeline may be worn through within the extremely short time, and slurries outflow thus cause secondary pollution.Use at present
Desulfuration pipeline material is usually fiberglass, and fiberglass is more corrosion-resistant and light weight, but elastic modelling quantity is low, is easily deformed, and easily
Aging, it is impossible to enough Long-Time Service, it is necessary to periodic replacement.
Content of the invention
In view of this, it is necessary to a kind of organic composite earthenware is provided.
The utility model embodiment provides a kind of organic composite earthenware, including flange, steel pipe and composite ceramics inner liner,
Described flange includes ring body and protruding sealing ring, described ring body include the earthenware welding end surface that is oppositely arranged and
End socket connecting end surface, described ring body is provided with the method for through described earthenware welding end surface and described end socket connecting end surface
Blue endoporus, described steel-pipe welding is connected to described flange endoporus and is positioned at described end socket connecting end surface side；Described ring body
On be additionally provided with through described earthenware welding end surface and described end socket connecting end surface, in pairs and relative to described ring body
The symmetrically arranged flange bolt hole in axis；Described sealing ring is arranged on described end socket connecting end surface, described sealing ring
The axis of axis, the axis of described ring body and described flange endoporus overlaps, and described sealing ring is positioned at described method
Between blue endoporus and described flange bolt hole, between the inwall of described sealing ring and described flange endoporus, there is the first distance, institute
Inwall, described ring body and the described flange endoporus of stating sealing ring collectively constitute annular groove；The upper table of described sealing ring
Face is the plane being parallel to described ring body；Described composite ceramics inner liner is uniformly distributed in inwall and the institute of described steel pipe
State annular surface.
It is also preferred that the left the upper surface inner and outer diameter difference of described sealing ring is 3mm.
It is also preferred that the left the axial height of described annular groove is not less than 5mm.
It is also preferred that the left the thickness being attached to the described composite ceramics inner liner of described steel pipe inner wall is 5mm-8mm.
It is also preferred that the left described composite ceramics inner liner is using resin as matrix.
It is also preferred that the left the reinforcing material of described composite ceramics inner liner is glass fibre and Brown Alundum；Or, described composite ceramic
The reinforcing material of porcelain inner liner is glass fibre and carborundum；Or, the reinforcing material of described composite ceramics inner liner is glass
Fiber and Ceramic Balls.
It is also preferred that the left the material of described steel pipe is carbon steel.
It is also preferred that the left the two ends of described steel pipe are respectively welded with a described flange.
The organic composite earthenware structure that the utility model embodiment provides is excellent, and tension, resistance to compression, shear strength are good, anti-
Impact strength is high, and ageing resistance, anti-corrosive properties, wearability are good, and abrasion loss is low, easy to maintenance, can save pipe-line maintenance cost.
Brief description
In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to use required in embodiment
Accompanying drawing be briefly described, it should be apparent that, the accompanying drawing in describing below is some embodiments of the utility model embodiment,
For those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Other accompanying drawing.
Accompanying drawing 1 is the cross-sectional view of the organic composite earthenware of a better embodiment.
Accompanying drawing 2 is the cross-sectional view of the flange of a better embodiment.
Accompanying drawing 3 is the cross-sectional view of the organic composite earthenware of another better embodiment.
Accompanying drawing 4 is the first use state cross-sectional view of the organic composite earthenware of a better embodiment.
Accompanying drawing 5 is the second use state cross-sectional view of the organic composite earthenware of a better embodiment.
In figure: flange the 1st, steel pipe the 2nd, composite ceramics inner liner the 3rd, end socket the 4th, bolt the 5th, nut the 6th, ring body the 11st, sealing ring
12nd, earthenware welding end surface the 111st, end socket connecting end surface the 112nd, flange endoporus the 113rd, flange bolt hole the 114th, annular groove the 115th, on
Surface the 121st, closure stud hole the 41st, medium throws in hole 42.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the utility model, rather than whole enforcement
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of not making creative work
The every other embodiment obtaining, broadly falls into the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of organic composite earthenware, and the 1st, it can include flange
Steel pipe 2 and composite ceramics inner liner 3, flange 1 includes ring body 11 and protruding sealing ring 12, and ring body 11 includes relatively
The earthenware welding end surface 111 arranging and end socket connecting end surface 112, wherein, earthenware welding end surface 111 is for joint steel pipe
The side of 2, end socket connecting end surface 112 is the side for connecting end socket 4；It is provided with the welding of through earthenware on ring body 11
The flange endoporus 113 of end face 111 and end socket connecting end surface 112, steel pipe 2 is welded to connect in flange endoporus 113 and is positioned at end socket even
Contact surface 112 side；Be additionally provided with on ring body 11 through earthenware welding end surface 111 and end socket connecting end surface 112, become
To and relative to the symmetrically arranged flange bolt hole in the axis of ring body 11 114；Sealing ring 12 is arranged on end socket and connects end
On face 112, the axis of the axis of sealing ring 12, the axis of ring body 11 and flange endoporus 113 overlaps, sealing ring
12 are positioned between flange endoporus 113 and flange bolt hole 114, have first between the inwall of sealing ring 12 and flange endoporus 113
Distance, the inwall of sealing ring 12, ring body 11 part being positioned between sealing ring 12 and flange endoporus 113 and flange
Hole 113 collectively constitutes annular groove 115；The upper surface 121 of sealing ring 12 is the plane being parallel to ring body 11；Composite ceramics
Inner liner 3 is uniformly distributed in inwall and annular groove 115 surface of steel pipe 2.
Organic composite earthenware shown in Fig. 3 is a complete diagram, and as seen in Figure 3, the two ends of steel pipe 2 are respectively welded
It is connected to a flange 1.
Concrete, in the organic composite earthenware shown in Fig. 1, Fig. 2, composite ceramics inner liner 3 is a kind of liquid, is
By centrifugal action, the composite ceramics inner liner 3 of liquid is attached to organic composite earthenware inwall.
During processing process and the production and application of organic composite ceramic tube, organic composite earthenware can seal with one
4 are connected, and as shown in Figure 4, the upper surface 121 of sealing ring 12 and end socket 4 are in close contact, and end socket 4 is provided with paired envelope
Hook bolt hole 41, the axis in closure stud hole 41 is identical with the axis of flange bolt hole 114, and bolt 5 sequentially passes through flange
Bolt hole 114 and closure stud hole 41, nut 6 is in end socket 4 side screwing bolts the 5th, end socket 4 and flange 1, thus by sealing ring
12 and end socket 4 fasten, formed seal structure；Being further opened with medium on end socket 4 and throwing in hole 42, wherein, medium throws in the hole in hole 42
Diameter overlaps with the axis of ring body 11 less than the interior diameter of steel pipe 2, the axis that medium throws in hole 42.
By above-mentioned connection, organic composite earthenware is laterally rested on and carries on the back on wheel centrifuge, and throw in hole 42 at medium
After the composite ceramics inner liner 3 of middle input liquid, as shown in Figure 4, composite ceramics inner liner 3 flows to steel pipe 2 through annular groove 115
Inwall；By carrying the centrifugal action of wheel centrifuge on the back, organic composite earthenware is centrifugal to be rotated, as it is shown in figure 5, by regulation rotating speed,
Composite ceramics inner liner 3 can be uniformly distributed in inwall and annular groove 115 surface of steel pipe 2, forms the protection of steel pipe 2 inwall
Layer.The centrifugal of this organic composite earthenware applicable can be calculated turn according to the density of steel pipe 2 diameter and composite ceramics inner liner 3
Speed.
The injected volume of the composite ceramics inner liner 3 of liquid can be according to the length of steel pipe 2, the diameter of steel pipe 2 and composite ceramic
The desired thickness of porcelain inner liner 3 specifically calculates.
Concrete, upper surface 121 width of sealing ring 12 can be about 3mm；It is attached within steel pipe 2 after centrifugal
The thickness of composite ceramics inner liner 3 can be between 5mm-8mm.
Concrete, in the flange 1 shown in Fig. 2, the degree of depth of the degree of depth of flange endoporus 113 and flange bolt hole 114 can phase
With, it is also possible to different, the inwall degree of depth of sealing ring 12 and the outer wall degree of depth can be different.
Concrete, the bore dia that medium throws in hole 42 is the 1/3 of the interior diameter of steel pipe 2, so can avoid organic composite
In earthenware centrifugal process, composite ceramics inner liner 3 is thrown out of steel pipe；The number in closure stud hole 41 and flange bolt hole 114 phase
With on end socket 4, position is corresponding with flange bolt hole 114；In addition, the bore dia in closure stud hole 41 and flange bolt
The bore dia in hole 114 is as far as possible identical.
Concrete, composite ceramics inner liner 3 is mixed by matrix and reinforcing material, using resin as matrix, composite ceramic
The reinforcing material of porcelain inner liner 3 can be glass fibre and Brown Alundum, glass fibre and carborundum, glass fibre and Ceramic Balls this
Any one combination in three kinds of combinations；The material of end socket 4 can be polyurethane or polytetrafluoroethylene (PTFE)；The material of steel pipe 2 can be carbon
Steel.
The organic composite earthenware that the utility model embodiment provides makees outer layer parent with steel pipe, makees matrix with resin and adds
The pipeline that reinforcing material is made as liner, this pipeline is steel pipe due to outer layer, it is not necessary to consider its tension, resistance to compression, shear strength,
Liner composite material is equal to fiberglass, and higher than fiberglass hardness, intensity is bigger, because there being the obstruct of steel pipe to be less susceptible to
Aging.
The organic composite earthenware that the utility model embodiment provides, owing to composite ceramics inner liner has " composite "
Characteristic, compared to conventional rubber tube and glass reinforced plastic pipe, joint length is longer, and up to 6 meters, caliber is less, up to DN20, method
Blue tie point is few, therefore installation period is short, and construction costs is low；Actual life is longer, can reach the 3 of rubber tube and glass reinforced plastic pipe
Times life-span；Composite ceramics inner liner is seamless, and liner is connected to steel pipe, can peel off with powder after in use wearing and tearing, will not be as lining
The same fall in flakes of glue-line, blocking pipeline；If composite ceramics inner liner liner local perforations or abrasion, can be multiple by again inserting
Closing ceramic lining to repair, cost-effective, the line with rubber layer of prior art can only heat cure, it is impossible to sectional repair；Organic composite
The steel pipe parent of earthenware can repeatedly use, and reduces pipe-line maintenance expense；Additionally, what the utility model embodiment provided
Organic composite earthenware only needs turning, welding, rotary process in preparation process, it is not necessary to main equipment, passes through driven by power
Carry wheel centrifuge on the back and composite ceramics inner liner can be attached to steel pipe inner wall, pollution-free, low without discharge, energy consumption, meet energy-conservation subtracting
Row's demand.
The organic composite earthenware structure that the utility model embodiment provides is excellent, and tension, resistance to compression, shear strength are good, anti-
Impact strength is high, and ageing resistance, anti-corrosive properties, wearability are good, and abrasion loss is low, easy to maintenance, can save pipe-line maintenance cost.
Claims (7)
1. an organic composite earthenware, it is characterised in that include flange, steel pipe and composite ceramics inner liner, described flange bag
Including ring body and protruding sealing ring, described ring body includes that the earthenware welding end surface being oppositely arranged and end socket connect end
Face, described ring body is provided with the flange endoporus of through described earthenware welding end surface and described end socket connecting end surface, institute
State steel-pipe welding be connected to described flange endoporus and be positioned at described end socket connecting end surface side；It is additionally provided with on described ring body
Through described earthenware welding end surface and described end socket connecting end surface, in pairs and relative to the axis pair of described ring body
Claim the flange bolt hole arranging；Described sealing ring is arranged on described end socket connecting end surface, the axis of described sealing ring, described
The axis of the axis of ring body and described flange endoporus overlaps, described sealing ring be positioned at described flange endoporus with described
Between flange bolt hole, between the inwall of described sealing ring and described flange endoporus, there is the first distance, described sealing ring interior
Wall, described ring body and described flange endoporus collectively constitute annular groove；The upper surface of described sealing ring is for being parallel to
State the plane of ring body；Described composite ceramics inner liner is uniformly distributed in the inwall of described steel pipe and described annular groove table
Face.
2. organic composite earthenware as claimed in claim 1, it is characterised in that the upper surface inner and outer diameter difference of described sealing ring
For 3mm.
3. organic composite earthenware as claimed in claim 1, it is characterised in that the axial height of described annular groove is not less than
5mm。
4. organic composite earthenware as claimed in claim 1, it is characterised in that be attached to the described compound of described steel pipe inner wall
The thickness of ceramic lining is 5mm-8mm.
5. organic composite earthenware as claimed in claim 1, it is characterised in that described composite ceramics inner liner using resin as
Matrix.
6. organic composite earthenware as claimed in claim 1, it is characterised in that the material of described steel pipe is carbon steel.
7. organic composite earthenware as claimed in claim 1, it is characterised in that the two ends of described steel pipe are respectively welded with an institute
State flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479330.8U CN205716070U (en) | 2016-05-24 | 2016-05-24 | Organic composite earthenware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479330.8U CN205716070U (en) | 2016-05-24 | 2016-05-24 | Organic composite earthenware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716070U true CN205716070U (en) | 2016-11-23 |
Family
ID=57300048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479330.8U Expired - Fee Related CN205716070U (en) | 2016-05-24 | 2016-05-24 | Organic composite earthenware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355602A (en) * | 2017-08-09 | 2017-11-17 | 镇江春环密封件集团有限公司 | A kind of steel lining polyfluortetraethylecomposite composite pipe structure |
| CN112377681A (en) * | 2020-11-16 | 2021-02-19 | 席赫 | Wear-resistant oil delivery pipe |
-
2016
- 2016-05-24 CN CN201620479330.8U patent/CN205716070U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355602A (en) * | 2017-08-09 | 2017-11-17 | 镇江春环密封件集团有限公司 | A kind of steel lining polyfluortetraethylecomposite composite pipe structure |
| CN112377681A (en) * | 2020-11-16 | 2021-02-19 | 席赫 | Wear-resistant oil delivery pipe |
| CN112377681B (en) * | 2020-11-16 | 2021-12-07 | 席赫 | Wear-resistant oil delivery pipe |
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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 |
Granted publication date: 20161123 Termination date: 20180524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |