CN103624869A - Autoclaved curing kettle - Google Patents
Autoclaved curing kettle Download PDFInfo
- Publication number
- CN103624869A CN103624869A CN201210302091.5A CN201210302091A CN103624869A CN 103624869 A CN103624869 A CN 103624869A CN 201210302091 A CN201210302091 A CN 201210302091A CN 103624869 A CN103624869 A CN 103624869A
- Authority
- CN
- China
- Prior art keywords
- kettle
- kettle cover
- steam
- autoclaved curing
- wall
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
Abstract
The invention provides an autoclaved curing kettle to solve the problems of squeezing out air in the kettle so that the vacuum effect can be achieved in the kettle, and conducting comprehensive heating and pressurization on bricks in the kettle by releasing hot steam so that a good drying and reinforcing effect can be achieved for the bricks and the bricks can be firm and not be prone to cracking. The autoclaved curing kettle comprises an autoclaved curing kettle body, an outer kettle wall, and inner kettle wall, steam openings, air suction openings, a kettle cover, a kettle cover seal and kettle cover hinges. The autoclaved curing kettle is characterized in that the outer kettle wall is connected with the inner kettle wall to form the autoclaved curing kettle body, the plurality of steam openings and the plurality of air suction openings are formed in the inner kettle wall, the kettle cover is arranged above the autoclaved curing kettle body, the kettle cover is connected with the autoclaved curing kettle body through the kettle cover hinges, and the kettle cove seal is arranged on one side of the kettle cover. The autoclaved curing kettle has the advantages that the aim of completely drying and reinforcing the inner portions and the outer portions of the bricks can be achieved by conducting comprehensive heating and pressurization on the bricks in the kettle, and the bricks are not prone to cracking, firm, durable in use and high in resistance to pressure after undergoing cooling and depressurization.
Description
Technical field
The present invention relates to maintenance reactor field, relate in particular to a kind of steam press maintenance still.
Background technology
Brick body formed and before carrying out steam press maintenance quiet stopping a period of time at room temperature, its object is to allow excessive moisture in brick body can evaporate a part, so just can prevent brick body in temperature-rise period because moisture expanded by heating causes brick body crackle; Next is to stop to make brick strength to increase to some extent due to quiet, thereby improves product strength.
Next exactly brick body being put into curing autoclave has been dried, much enterprise thinks that this step effect is little in the industry, it is to lean on the flow process of an oven dry to come firm that brick body has been ignored brick body inside by the same result of nature drying effect, also having some enterprises can not be also mixed strengthening of having omited brick body inside in accordance with drying too early result that brick body is taken out of flow process or time, also having some to dry apparatus has inner directly intensification to reach drying effect, but drying effect is not ideal.
Select steam press maintenance still one air in still can be extruded, then come exactly temperature in the kettle and constant pressure and steam can be heated brick body in still comprehensively, be pressurizeed by vapours and do not stay any four jiaos, and obturation effect is fabulous.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of steam press maintenance still, by air in still is extruded and accomplished vacuum effectiveness in still, and discharge vapours brick body in still is comprehensively heated, pressurizes to realize brick body is well dried to strengthening effect and brick body is firm not easy to crack.
Technical solution of the present invention is as follows: a kind of steam press maintenance still, comprises curing autoclave main body, outer still wall, Inner still wall, steam port, inlet scoop, kettle cover, kettle cover sealing and kettle cover hinge.It is characterized in that curing autoclave main body is formed by connecting by outer still wall and Inner still wall, described Inner still wall is provided with some steam ports and inlet scoop, described curing autoclave main body top is provided with kettle cover, and described kettle cover and curing autoclave main body are by kettle cover gemel connection, and described kettle cover one side is provided with kettle cover sealing.
Further, described curing autoclave main body is corrosion-resistant, high temperature resistant, anti-oxidant material.
Further, described steam port is circular.
Further, described inlet scoop is square.
Beneficial effect of the present invention is: by brick body in still is heated to, pressurize the object realizing the strengthening of the inside and outside bone dry of brick body comprehensively, and brick body after heat, step-down is not easy to crack, durable, crushing resistance is strong by falling.
Accompanying drawing explanation
Fig. 1 is throwing face structural representation of the present invention.
Wherein: 1, curing autoclave main body, 2, outer still wall, 3, Inner still wall,
4, kettle cover, 5, kettle cover hinge, 6, steam port,
7, inlet scoop, 401, kettle cover sealing.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made to brief description.
As shown in Figure 1, a kind of steam press maintenance still, comprises curing autoclave main body 1, outer still wall 2, Inner still wall 3, steam port 6, inlet scoop 7, kettle cover 4, kettle cover sealing 401 and kettle cover hinge 5.It is characterized in that curing autoclave main body 1 is formed by connecting with Inner still wall 3 by outer still wall 2, described Inner still wall 3 is provided with some steam ports 6 and inlet scoop 7, described curing autoclave main body 1 top is provided with kettle cover 4, described kettle cover 4 is connected by kettle cover hinge 5 with curing autoclave main body 1, and described kettle cover 4 one sides are provided with kettle cover sealing 401.
Operation principle: the first stage, get rid of air in still kettle.This is in order to improve the exothermic coefficient of steam, reduces heat transmission resistance, increases quantity of steam, improves steam pressure, increases vapor (steam) temperature in still, to accelerate the maintenance of goods.
Second stage, the increasing temperature and pressure stage.It is mainly by steam to still, steam and brick body reach the pressure of regulation, this process of temperature.
Phase III, the constant temperature and pressure stage.It mainly refers in still kettle and starts, to starting decrease temperature and pressure during this period of time, in order to guarantee normally carrying out of hydration reaction, to make brick body have enough intensity from reaching maximum pressure and the temperature of regulation, must control the steam pressure that brick is recuperated and protected.
Fourth stage, step-down temperature-fall period.From starting discharged steam decrease temperature and pressure to goods in still, go out the still stage.This one-phase need avoid occurring that decrease temperature and pressure speed can not be too fast because brick body that pressure reduction and excessive temperature differentials cause splits cruelly, loose and intensity declines.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (4)
1. a steam press maintenance still, comprises curing autoclave main body, outer still wall, Inner still wall, steam port, inlet scoop, kettle cover, kettle cover sealing and kettle cover hinge.It is characterized in that curing autoclave main body is formed by connecting by outer still wall and Inner still wall, described Inner still wall is provided with some steam ports and inlet scoop, described curing autoclave main body top is provided with kettle cover, and described kettle cover and curing autoclave main body are by kettle cover gemel connection, and described kettle cover one side is provided with kettle cover sealing.
2. a kind of steam press maintenance still according to claim 1, is characterized in that described curing autoclave main body is corrosion-resistant, high temperature resistant, anti-oxidant material.
3. a kind of steam press maintenance still according to claim 1, is characterized in that described steam port is for circular.
4. a kind of steam press maintenance still according to claim 1, is characterized in that described inlet scoop is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302091.5A CN103624869A (en) | 2012-08-23 | 2012-08-23 | Autoclaved curing kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302091.5A CN103624869A (en) | 2012-08-23 | 2012-08-23 | Autoclaved curing kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103624869A true CN103624869A (en) | 2014-03-12 |
Family
ID=50206503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210302091.5A Pending CN103624869A (en) | 2012-08-23 | 2012-08-23 | Autoclaved curing kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624869A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538492A (en) * | 2016-01-05 | 2016-05-04 | 重庆建工新型建材有限公司 | Concrete wet-hot curing system |
| CN109030140A (en) * | 2018-06-30 | 2018-12-18 | 西南石油大学 | A kind of thermal production well Behavior of Hardened Cement Paste high-temperature water wet curing simulation test device and method |
-
2012
- 2012-08-23 CN CN201210302091.5A patent/CN103624869A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538492A (en) * | 2016-01-05 | 2016-05-04 | 重庆建工新型建材有限公司 | Concrete wet-hot curing system |
| CN105538492B (en) * | 2016-01-05 | 2017-11-14 | 重庆建工新型建材有限公司 | A kind of concrete hydrothermal curing system |
| CN109030140A (en) * | 2018-06-30 | 2018-12-18 | 西南石油大学 | A kind of thermal production well Behavior of Hardened Cement Paste high-temperature water wet curing simulation test device and method |
| CN109030140B (en) * | 2018-06-30 | 2020-12-11 | 西南石油大学 | Simulation test device and method for high-temperature water-wet curing of cement stone of thermal production well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |