CN206140674U - Desulfurization earthenware duct tip ceramic layer making devices - Google Patents
Desulfurization earthenware duct tip ceramic layer making devices Download PDFInfo
- Publication number
- CN206140674U CN206140674U CN201621175797.XU CN201621175797U CN206140674U CN 206140674 U CN206140674 U CN 206140674U CN 201621175797 U CN201621175797 U CN 201621175797U CN 206140674 U CN206140674 U CN 206140674U
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- Prior art keywords
- pending pipeline
- desulfurization
- annular
- pipeline
- pending
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Abstract
The utility model relates to a desulfurization earthenware duct tip ceramic layer making devices, including the ring form, the ring form has a plurality of bolted connection holes corresponding with the flange hole of pending pipeline that are used for, the ring form be used for with the face of contacting of pending pipeline on to be equipped with the annular protruding, work as annular arch and pending pipeline correspond end face contaction after form one between the terminal surface of ring form and pending pipeline and be used for packing the space of ceramic material in order to form ceramic protective layer, just the path of ring form is greater than the internal diameter of pending pipeline, the bellied internal diameter of annular is greater than the internal diameter of pending pipeline. The utility model discloses can realize that solidification has round ceramic protective layer outside the terminal surface of pending pipeline, protect the terminal surface of desulfurization earthenware duct body through this ceramic protective layer.
Description
Technical field
This utility model belongs to earthenware duct manufacture technology field, and in particular to a kind of desulfurization earthenware duct end ceramic layer
Producing device.
Background technology
Desulfurization system for thermal power plant has the characteristics that：It is big with corrosivity, abrasion.In desulfurization system for thermal power plant
Used in common steel tube will be damaged using one month, therefore be developed special desulfurization earthenware duct for firepower send out
Power plant desulphurization system.
Current desulfurization earthenware duct is formed using pipe lining ceramic material, and ceramic material is by aluminium sesquioxide, carbonization
Silicon, resin composition.Above material is applied to steel pipe inner wall using specific purpose tool after mixing, through the solidification of 3-4 hours is
Normally can use.
In use, it has been found that existing desulfurization earthenware duct be easy in use due to abrasion, corrosion and
Cause to damage, particularly attrition and attack is highly susceptible at desulfurization earthenware duct flange port, so as to reduce desulfurization ceramics
How ceramic material accordingly, it would be desirable to set ceramic protective layer in the end of pipeline, but is coated in pipe end by the service life of pipeline
And solidify, become a problem for needing to solve.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and provide a kind of desulfurization earthenware duct end ceramics
Layer producing device.
For achieving the above object, this utility model is adopted the following technical scheme that：
A kind of desulfurization earthenware duct end ceramic layer producing device, including annular solid, the annular solid have it is multiple for
The bolt connecting hole corresponding with the flange hole of pending pipeline, the annular solid for the phase-contact surface with pending pipeline
Be provided with annular protrusion, after the annular protrusion is with the corresponding end contact of pending pipeline, the annular solid with wait to locate
One is formed between the end face of reason pipeline is used to fill ceramic material to form the space of ceramic protective layer, and the annular solid is little
Internal diameter of the footpath more than pending pipeline, the internal diameter of the annular protrusion are more than the internal diameter of pending pipeline.
The axial distance in the space is 8-10mm.
The annular protrusion is located at the inner side of the bolt connecting hole.
This utility model is by including annular solid, the annular solid has multiple flange hole phases for pending pipeline
Corresponding bolt connecting hole, the annular solid for being provided with annular protrusion with the phase-contact surface of pending pipeline, when described
Annular protrusion forms one with after the corresponding end contact of pending pipeline between the end face of the annular solid and pending pipeline
For filling ceramic material to form the space of ceramic protective layer, and the path of the annular solid is interior more than pending pipeline
Footpath, the internal diameter of the annular protrusion are more than the internal diameter of pending pipeline, solid outside the end face of pending pipeline such that it is able to realize
Change has a circle ceramic protective layer, the end face of desulfurization earthenware duct body can be protected by the ceramic protective layer, be prevented
It is damaged because wearing and tearing or corroding as the end face of the desulfurization earthenware duct body is protected without ceramic material in use, from
And the service life of desulfurization earthenware duct is extended, reduce maintenance and maintenance cost.
Description of the drawings
The schematic diagram of the desulfurization earthenware duct end ceramic layer producing device that Fig. 1 this utility model embodiment is provided.
Specific embodiment
Below, substantive distinguishing features of the present utility model and advantage are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
It is shown in Figure 1, a kind of desulfurization earthenware duct end ceramic layer producing device, including the annular solid 40 of tabular, institute
State annular solid have it is multiple for bolt connection 50 hole corresponding with the flange hole 20 of pending pipeline 10, the annular solid 40
For being provided with annular protrusion 60 with the phase-contact surface of pending pipeline, when the annular protrusion 60 and pending pipeline 10
After correspondence end contact, one is formed between the end face of the annular solid and pending pipeline is used to fill ceramic material to be formed
The space 70 of ceramic protective layer, and the path of the annular solid 40 is more than the internal diameter of pending pipeline 10, the annular protrusion 60
Internal diameter more than pending pipeline 10 internal diameter.
Preferably, in this utility model, the axial distance in the space is 8-10mm.
Preferably, in this utility model, the annular protrusion is located at the inner side of the bolt connecting hole.
During use, annular solid is bolted into hole with pending pipeline 10, for being bolted to be fixed together,
Integrated structure as shown in Figure 1 is thus formed, after fixing, is filled out in space 70 between the end face of annular solid and pending pipeline
Ceramic material is filled, and is compacted, then stand one section, such as 3-4 hour, after cured, by annular solid 40 and pending pipeline 10
Depart from, remove annular solid 40, so as to the end face in pending pipeline 10 forms the ceramic protective layer of one layer of solidification.
This utility model is by including annular solid, the annular solid has multiple flange hole phases for pending pipeline
Corresponding bolt connecting hole, the annular solid for being provided with annular protrusion with the phase-contact surface of pending pipeline, when described
Annular protrusion forms one with after the corresponding end contact of pending pipeline between the end face of the annular solid and pending pipeline
For filling ceramic material to form the space of ceramic protective layer, and the path of the annular solid is interior more than pending pipeline
Footpath, the internal diameter of the annular protrusion are more than the internal diameter of pending pipeline, solid outside the end face of pending pipeline such that it is able to realize
Change has a circle ceramic protective layer, the end face of desulfurization earthenware duct body can be protected by the ceramic protective layer, be prevented
It is damaged because wearing and tearing or corroding as the end face of the desulfurization earthenware duct body is protected without ceramic material in use, from
And the service life of desulfurization earthenware duct is extended, reduce maintenance and maintenance cost.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (3)
1. a kind of desulfurization earthenware duct end ceramic layer producing device, it is characterised in that including annular solid, the annular solid has
It is multiple for the bolt connecting hole corresponding with the flange hole of pending pipeline, the annular solid for pending pipeline
Phase-contact surface is provided with annular protrusion, after the annular protrusion is with the corresponding end contact of pending pipeline, in the annular
One is formed between the end face of body and pending pipeline is used to fill ceramic material to form the space of ceramic protective layer, and the ring
Internal diameter of the path of body more than pending pipeline, the internal diameter of the annular protrusion are more than the internal diameter of pending pipeline.
2. desulfurization earthenware duct end ceramic layer producing device according to claim 1, it is characterised in that the axle in the space
It is 8-10mm to distance.
3. desulfurization earthenware duct end ceramic layer producing device according to claim 1 or claim 2, it is characterised in that the annular
The raised inner side for being located at the bolt connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175797.XU CN206140674U (en) | 2016-11-02 | 2016-11-02 | Desulfurization earthenware duct tip ceramic layer making devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175797.XU CN206140674U (en) | 2016-11-02 | 2016-11-02 | Desulfurization earthenware duct tip ceramic layer making devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206140674U true CN206140674U (en) | 2017-05-03 |
Family
ID=58624199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175797.XU Active CN206140674U (en) | 2016-11-02 | 2016-11-02 | Desulfurization earthenware duct tip ceramic layer making devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206140674U (en) |
-
2016
- 2016-11-02 CN CN201621175797.XU patent/CN206140674U/en active Active
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| GR01 | Patent grant |