CN100510185C - Device for enameling and burning vertical hung porcelain - Google Patents
Device for enameling and burning vertical hung porcelain Download PDFInfo
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- CN100510185C CN100510185C CNB2006100435117A CN200610043511A CN100510185C CN 100510185 C CN100510185 C CN 100510185C CN B2006100435117 A CNB2006100435117 A CN B2006100435117A CN 200610043511 A CN200610043511 A CN 200610043511A CN 100510185 C CN100510185 C CN 100510185C
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- electric stove
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- porcelain
- electric oven
- enameling
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Abstract
This invention discloses an enamel sintering apparatus for processing large size work piece. The apparatus comprises heat insulator, refractory bricks and electric oven filament. The inner wall of the vertical electric oven is constructed from the refractory bricks. The electric oven filament is coiled on the inner wall. The heat insulator is connected to the outer wall of the electric oven. The input and output ends of the electric oven filament extend out of the heat insulator through the refractory bricks. During enamel sintering of work piece, the large size work piece is vertically hung in the vertical electric oven due to its own gravity. Therefore, the apparatus can avoid bending deformation of the work piece when lying in the electric oven during sintering. The processing qualification rate is increased by more than 85%. The hanging of the large size work piece in the vertical electric oven can omit the support, thus can save electricity energy by more than 85%.
Description
(1) technical field: the present invention relates to workpiece enamel firing processing unit (plant), be specifically related to a kind of installation for enameling, burning vertical hung porcelain of processing long dimension workpiece.
(2) background technology: in the prior art, the ceramic ward-off burn device of the short dimension workpiece of processing (as the workpiece of length dimension less than 3 meters) is generally horizontal syndeton.But to the extension porcelain enamel firing processing of length dimension more than or equal to 3 meters workpiece (be as length 4.32 meters express-way guard-rail plates), normally earlier in the horizontal vessel that fills porcelain liquid in the dip-coating behind the porcelain liquid, drying keeps flat workpiece on the support that places in the horizontal electrothermal oven and heats enamel firing after handling.It exists not enough: the one, and because of the specification of workpieces size is long, the porcelain liquid in the horizontal vessel is difficult on the even outer surface attached to long dimension workpiece densely, and it is irregular to cause workpiece surface to hang porcelain, occurs leaking the porcelain phenomenon, has reduced the qualification rate of workpiece processing; The 2nd, in the enamel firing process, keep flat the long dimension workpiece that places on the horizontal electrothermal oven inner chamber support, influence because of being subjected to its heat material remollescent, make the workpiece own wt sagging and produce flexural deformation, also reduced the qualification rate of workpiece processing; The 3rd, be used for the support of support long dimension workpiece in the horizontal electrothermal oven, normally require high temperature resistant and body is firm, the support workpiece is indeformable, its body weight is more than a times of enamel firing processing work body weight often, workpiece is in the electrothermal oven internal heating like this, the support of its support workpiece also will absorb a large amount of heat energy, has seriously wasted electric energy.
(3) summary of the invention: the deficiency at above-mentioned existence, the objective of the invention is to, a kind of installation for enameling, burning vertical hung porcelain that improves the workpiece passing rate of processing and cut down the consumption of energy is provided.
For achieving the above object, installation for enameling, burning vertical hung porcelain of the present invention comprises thermal insulator, refractory brick and electric stove wire; Assembled by refractory brick on the internal chamber wall that constitutes the vertical electric stove, coiling is connected with electric stove wire; On the outer periphery surface of described vertical electric stove, be connected with thermal insulator; The input terminus of described electric stove wire and output terminal respectively by the refractory brick of electrothermal oven, are stretched the outside that leans out thermal insulator; Its improvement is: be chosen in the outside that described vertical electric stove is connected with thermal insulator usually, be provided with a vertical barrel type at least and hang the porcelain container.
When implementing technique scheme, the inner chamber length dimension that described vertical barrel type is hung the porcelain container is 3 meters one 12 meters; Usually selecting the inner chamber length dimension of described vertical electric stove is 3 meters one 12 meters.
The present invention takes the electrothermal oven of above-mentioned vertical structure and tubular to hang the porcelain container respectively, realized that the long dimension workpiece of hanging places vertical barrel type to hang in the porcelain container, its outer surface is carried out evenly porcelain liquid coating densely, solved the extension porcelain uneven leakage porcelain phenomenon that occurs in long dimension workpiece surface in the prior art significantly.Hang the vertical hanging that the long dimension workpiece that places the vertical electric furnace chamber is subjected to himself weight, eliminated that long dimension workpiece lies in a horizontal plane in heat in the electrothermal oven in the prior art, make its material be subjected to the sagging and flexural deformation that produces of workpiece own wt.Above-mentioned passing rate of processing is compared common raising more than 85% with present technology.Hang the long dimension workpiece that places the vertical electric furnace chamber, saved the support support in the present technology, save electric energy more than 45%.
(4) description of drawings: Fig. 1 is a syndeton sectional view of the present invention.
(5) embodiment: shown in Figure 1.This installation for enameling, burning vertical hung porcelain comprises thermal insulator, refractory brick and electric stove wire.It is to be assembled on the internal chamber wall that constitutes vertical electric stove 1 by light fire brick, is positioned at the embedding groove that described refractory brick is provided with, and coiling is connected with electric stove wire 2; On the outer periphery surface of described vertical electric stove 1, be connected with the thermal insulator 3 that asbestos constitute; The input terminus of described electric stove wire 2 and output terminal by the refractory brick of electrothermal oven 1, are stretched the outside that leans out thermal insulator 3 respectively.Be connected with the side of thermal insulator 3 at described vertical electric stove 1, be respectively equipped with two vertical barrel types and hang porcelain containers 4.For increasing the sealing of vertical electric stove 1 port, be connected with end cover 5 at its port usually.In the production, according to the processing request of different long dimension workpieces, the inner chamber body of described vertical electric stove 1 can be circle, square, rectangle or hexagonal wherein a kind of.According to the length dimension of different workpieces, vertical electric stove 1 and vertical barrel type are hung the inner chamber length dimension of porcelain container 4, are chosen in 3 meters-12 meters scopes usually.The inner chamber length dimension that the vertical electric stove 1 of present embodiment and vertical barrel type are hung porcelain container 4 is respectively 6 meters; Vertical electric stove 1 inner chamber body is circular, and its diameter is 0.55 meter.Because the length dimension of vertical electric stove 1 of the present invention and extension porcelain container 4 is longer, the height that needs obviously to increase factory building is installed on the ground, normally be built into the deep trouth shape by concrete, installation for enameling, burning vertical hung porcelain installation of the present invention is connected in (shown in Figure 1) in the described deep trouth on ground.When to long dimension workpiece (be as length dimension 4.32 meters express-way guard-rail plates) when hanging the porcelain enamel firing, connect the 380V power supply of electrothermal oven 1 earlier, after the workpiece outer surface carried out processing of rust removing, hang an end of long dimension workpiece by lifting appliance, make it place the vertical barrel type that fills porcelain liquid to hang in the porcelain container 4, carrying out evenly densely to workpiece surface, porcelain liquid applies, after the workpiece of slinging then stops to wait to dry slightly, the extension porcelain workpiece that to hang again places electrothermal oven 1 inner chamber, with electrothermal oven 1 port sealing, by the electrothermal high-temperature enamel firing of its inner chamber, both realized the enamel of workpiece outer surface is handled.
The above only is a preferred implementation of the present invention.Be noted that for the person of ordinary skill of the art; under the prerequisite that does not break away from the principle of the invention; need not other technical characterictic that the process creative work just can be associated; can also make some modification and improvement; these variations obviously all should be considered as equivalent feature, all belong within the protection domain of patent of the present invention.
Claims (5)
1, a kind of vertical hung porcelain enamel firing equipment comprises thermal insulator, refractory brick and electric stove wire, is being assembled on the internal chamber wall that constitutes vertical electric stove (1) by refractory brick, spirals to be connected with electric stove wire (2); On the outer periphery surface of described vertical electric stove (1), be connected with thermal insulator (3); The input terminus and the output terminal of described electric stove wire (2) by the refractory brick of electrothermal oven (1), are stretched the outside that leans out thermal insulator (3) respectively; It is characterized in that: be connected with the outside of thermal insulator (3) at described vertical electric stove (1), be provided with a vertical barrel type at least and hang porcelain container (4).
2, installation for enameling, burning vertical hung porcelain according to claim 1 is characterized in that: at the port of described vertical electric stove (1), be connected with end cover (5).
3, according to the described installation for enameling, burning vertical hung porcelain of claim 2, it is characterized in that: the inner chamber body of described vertical electric stove (1) is circle, square, rectangle or hexagonal wherein a kind of.
4, installation for enameling, burning vertical hung porcelain according to claim 3 is characterized in that: the inner chamber length dimension of described vertical electric stove (1) is 3 meters-12 meters.
5, installation for enameling, burning vertical hung porcelain according to claim 1 is characterized in that: the inner chamber length dimension that described vertical barrel type is hung porcelain container (4) is 3 meters-12 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100435117A CN100510185C (en) | 2006-04-04 | 2006-04-04 | Device for enameling and burning vertical hung porcelain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100435117A CN100510185C (en) | 2006-04-04 | 2006-04-04 | Device for enameling and burning vertical hung porcelain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101050532A CN101050532A (en) | 2007-10-10 |
| CN100510185C true CN100510185C (en) | 2009-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100435117A Expired - Fee Related CN100510185C (en) | 2006-04-04 | 2006-04-04 | Device for enameling and burning vertical hung porcelain |
Country Status (1)
| Country | Link |
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| CN (1) | CN100510185C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967640A (en) * | 2010-09-26 | 2011-02-09 | 铜陵钱陵化工设备制造有限公司 | Method for arranging glass-lined high-temperature ignition furnace |
| CN105002497B (en) * | 2015-06-23 | 2018-05-22 | 昆山美邦环境科技股份有限公司 | A kind of equipment and technique of the sintering enamelled coating of steel tube surface |
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2006
- 2006-04-04 CN CNB2006100435117A patent/CN100510185C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101050532A (en) | 2007-10-10 |
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