CN103895094B - Precast concrete steaming and cultivating equipment - Google Patents
Precast concrete steaming and cultivating equipment Download PDFInfo
- Publication number
- CN103895094B CN103895094B CN201410136563.3A CN201410136563A CN103895094B CN 103895094 B CN103895094 B CN 103895094B CN 201410136563 A CN201410136563 A CN 201410136563A CN 103895094 B CN103895094 B CN 103895094B
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- steam
- cured
- cover
- equipment
- soft
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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
- B28B11/245—Curing concrete articles
-
- 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
- B28B11/247—Controlling the humidity during curing, setting or hardening
Abstract
A kind of precast concrete steaming and cultivating equipment, it includes steam supply system, electronic control system, soft steam-cured cover; Steam supply system arranges vapor discharge mouth by certain spacing system in workshop, and electronic control system comprises epidemic disaster monitoring core equipment, controllable electromagnetic air bleeding valve and steam-cured internal mask pressure and keeps equipment; Soft steam-cured cover adopts plastic cloth inner composite light insulation gastight material.The invention has the beneficial effects as follows: distributed vapor line system is convenient easy-to-use, flexible arrangement component production position in factory building can be realized; Electronic control system can ensure the process specification more that component is steam-cured, and making condition is more stable; The good heat insulating of soft steam-cured cover, advantageously in economize energy; Soft steam-cured cover lightweight, easier operative; Keep certain pressure to fill in cover, make steam-cured space unobstructed, Temperature Distribution is more balanced; When specification component making condition, more economically and effectively, component quality is conducive to.
Description
Technical field
The present invention relates to precast concrete manufacturing technology field, the special steaming and cultivating equipment used when particularly relating to precast concrete steam curing.
Background technology
Steam curing is the prefabricated conventional technology of concrete component, its advantage is as follows: promote concrete hydrating reaction speed, concrete strength is impelled to improve fast, shorten the mold use cycle, avoid concrete desciccation crack, promote concrete quality, keep stable concrete curing condition, from the impact etc. of weather conditions (as cold in winter or severe cold area etc.).
At present, the steaming and cultivating equipment level that inner member factory of state adopts is uneven, especially the steam-cured tarpaulin coverings+bottom steams that adopt for large-scale component are blown into mode more, which exists that method is simple and crude, poor controllability, waste energy and steaming raising effect by the environmental condition restriction drawback such as how.For the steam-cured special steam-cured cover adopting hard structure sometimes of small members, use and deposit all inconvenient.For large-scale component, adopt the special steam-cured cover of hard need pay higher cost.For this reason, light, the easy storage of investigation and application, the special steam-cured cover of energy-conservation and controlled concrete prefabricated element and steam-cured system just seem very necessary.
Summary of the invention
The object of this invention is to provide a kind of precast concrete steaming and cultivating equipment, it promotes the steam-cured technical merit of concrete prefabricated element, particularly for Large Precast Members; It adopts soft steam-cured cover and supporting steam-cured system schema; namely adopt blanket type insulation to make the steam-cured protective cover of concrete component, coordinate the electronics Temperature and Humidity Control equipment in buried steam supply pipeline and steam-cured cover to realize the concrete prefabricated element of high-quality steam-cured.
For achieving the above object, the present invention takes following technical scheme:
A kind of precast concrete steaming and cultivating equipment, is characterized in that: it includes steam supply system, electronic control system, soft steam-cured cover;
Described steam supply system arranges vapor discharge mouth by certain spacing system in workshop, and all floss holes are all connected with the vapor line being embedded in underground, and the vapor line of underground does isothermal holding; Each vapor discharge mouth all arranges hand switch and controls exhaust, and floss hole arranges the interface connecting Electromagnetic Control valve; Floss hole height should locate below ground level under normal circumstances, meets the well of by-pass valve control and corresponding operating in subsurface installation space, and well top adds removable cover;
Described electronic control system comprises temperature and humidity monitor nucleus equipment, controllable electromagnetic air bleeding valve and steam-cured internal mask pressure and keeps equipment; Monitoring core equipment is for monitoring the ambient temperature and humidity in steam-cured cover, and the Temperature and Humidity Control curve according to setting keeps equipment to control to electromagnetic exhaust valve and soft steam-cured cover pressure, installs controllable electromagnetic air bleeding valve at vapor discharge mouth; When humiture in cover is lower than setting value, open cap relief valve venting until reach setting value; When internal mask pressure is not enough, starting pressure keeps equipment supercharging; When internal mask pressure exceedes setting value, pressure keeps equipment to be exhausted;
Described soft steam-cured cover adopts plastic cloth inner composite light insulation gastight material, makes according to steam-cured component yardstick and general shape; Soft steam-cured cover end opening arranges and carries out firm, the airtight press strip be connected with ground, reserves tie point be connected with ground.Earth material should be able to possess certain air-tightness; Be bulging state under internal pressure effect during soft steam-cured cover work, form the steam-cured room of inflation, implement steam-cured to component.
As preferably, described vapor discharge mouth adopts matrix form or lap siding to arrange.
The invention has the beneficial effects as follows:
(1) distributed vapor line system is convenient easy-to-use, can realize flexible arrangement component production position in factory building;
(2) electronic control system can ensure the process specification more that component is steam-cured, and making condition is more stable;
(3) good heat insulating of soft steam-cured cover, advantageously in economize energy;
(4) soft steam-cured cover is lightweight, easier operative;
(5) keep certain pressure to fill in cover, make steam-cured space unobstructed, Temperature Distribution is more balanced;
(6) when specification component making condition, more economically and effectively, the guarantee of component quality is conducive to.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention.
Drawing reference numeral: 1, prefabricated components; 2, soft steam-cured cover; 3, steam supply system; 4, electronic control system.
Detailed description of the invention
Shown in Figure 1: the present invention mainly comprises three parts:
One, steam supply system
1, more flexible for making the space in factory building use, production and the maintenance of prefabricated components are carried out in the convenient place needing, vapor discharge mouth (matrix form or lap siding can be adopted to arrange) is arranged by certain spacing system in workshop, all floss holes are all connected with the vapor line being embedded in underground, and the vapor line of underground should do isothermal holding;
2, each vapor discharge mouth all arranges hand switch and controls exhaust, and floss hole arranges the interface that can connect Electromagnetic Control valve;
3, floss hole height should locate below ground level under normal circumstances, can meet the well of by-pass valve control and corresponding operating in subsurface installation space, and well top adds removable cover, opens when needing;
When 4, using, first at vapor discharge mouth, controllable electromagnetic air bleeding valve (controlling exhaust by electronic control system) is installed, then opens manually-operated gate.
Two, electronic control system
1, electronic control system keeps equipment three part to form by temperature and humidity monitor nucleus equipment, controllable electromagnetic air bleeding valve and steam-cured internal mask pressure;
2, monitoring core equipment is for monitoring the ambient temperature and humidity in steam-cured cover, Temperature and Humidity Control curve according to setting keeps equipment to control to electromagnetic exhaust valve and steam-cured cover pressure, when humiture in cover is lower than setting value, open cap relief valve venting until reach setting value;
3, when internal mask pressure is not enough, starting pressure keeps equipment supercharging; When internal mask pressure exceedes setting value, pressure keeps equipment to be exhausted.
Three, soft steam-cured cover
1, soft steam-cured cover adopts the inner Composite lightweight thermal insulation material of plastic cloth, makes according to steam-cured component yardstick and general shape, possesses insulation, quality gently and the feature of moderate strength;
2, steam-cured cover end opening arranges and can carry out firm, the airtight structure be connected with ground, reserves tie point be connected with ground.Earth material should be able to possess certain air-tightness;
3, be bulging state under internal pressure effect during soft steam-cured cover work, form the steam-cured room of inflation, implement steam-cured to component.
Below the specific embodiment of the present invention is explained as follows:
(1) according to the concrete arrangement of prefabricated components 1 technological process of production determination steam supply system 3;
(2) after prefabricated components 1 have been built, soft steam-cured cover 2 is installed, forms enclosure space;
(3) steam supply system 3 continues to provide steam, and the programme-control preset by electronic control system 4 is suitable for the steam-cured temperature of component, humidity, capacity and pressure;
(4), after reaching the stipulated time, stop steam supply, remove soft steam-cured cover 2, complete steam curing.
The above know-why being preferred embodiment of the present invention and using; for a person skilled in the art; when not deviating from the spirit and scope of the present invention; any based on apparent changes such as the equivalent transformation on technical solution of the present invention basis, simple replacements, all belong within scope.
Claims (2)
1. a precast concrete steaming and cultivating equipment, is characterized in that: it includes steam supply system, electronic control system, soft steam-cured cover;
Described steam supply system arranges vapor discharge mouth by certain spacing system in workshop, and all floss holes are all connected with the vapor line being embedded in underground, and the vapor line of underground does isothermal holding; Each vapor discharge mouth all arranges hand switch and controls exhaust, and floss hole arranges the interface connecting Electromagnetic Control valve; Floss hole height should locate below ground level, and meets the well of by-pass valve control and corresponding operating in subsurface installation space, and well top adds removable cover;
Described electronic control system comprises temperature and humidity monitor nucleus equipment, controllable electromagnetic air bleeding valve and steam-cured internal mask pressure and keeps equipment; Monitoring core equipment is for monitoring the ambient temperature and humidity in steam-cured cover, and the Temperature and Humidity Control curve according to setting keeps equipment to control to electromagnetic exhaust valve and soft steam-cured cover pressure, installs controllable electromagnetic air bleeding valve at vapor discharge mouth; When humiture in cover is lower than setting value, open cap relief valve venting until reach setting value; When internal mask pressure is not enough, starting pressure keeps equipment supercharging; When internal mask pressure exceedes setting value, pressure keeps equipment to be exhausted;
Described soft steam-cured cover adopts plastic cloth inner composite light insulation gastight material, makes according to steam-cured component yardstick and general shape; Soft steam-cured cover end opening arranges and carries out firm, the airtight press strip be connected with ground, reserves tie point be connected with ground; Earth material should possess certain air-tightness; Be bulging state under internal pressure effect during soft steam-cured cover work, form the steam-cured room of inflation, implement steam-cured to component.
2. precast concrete steaming and cultivating equipment according to claim 1, is characterized in that: described vapor discharge mouth adopts matrix form or lap siding to arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136563.3A CN103895094B (en) | 2014-04-04 | 2014-04-04 | Precast concrete steaming and cultivating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136563.3A CN103895094B (en) | 2014-04-04 | 2014-04-04 | Precast concrete steaming and cultivating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103895094A CN103895094A (en) | 2014-07-02 |
| CN103895094B true CN103895094B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410136563.3A Active CN103895094B (en) | 2014-04-04 | 2014-04-04 | Precast concrete steaming and cultivating equipment |
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| CN (1) | CN103895094B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942979A (en) * | 2015-06-24 | 2015-09-30 | 中建三局第一建设工程有限责任公司 | Steam curing cover of prefabricated component on fixed mold table |
| CN106607985A (en) * | 2017-03-14 | 2017-05-03 | 中交武汉港湾工程设计研究院有限公司 | Gas bag type heat preservation and moisture preservation curing system and curing method using same |
| CN107283609B (en) * | 2017-06-22 | 2019-05-14 | 中交二航局第四工程有限公司安徽分公司 | Concrete prefabricated bridge plate hardening steam canopy |
| CN110434991B (en) * | 2019-08-10 | 2021-11-30 | 广东东泓住工科技有限公司 | Steam curing process for precast concrete member |
| CN112609593A (en) * | 2020-12-22 | 2021-04-06 | 宁波市产城生态建设集团有限公司 | Bridge supporting pad stone concrete maintenance cover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202399385U (en) * | 2011-11-23 | 2012-08-29 | 江南大学 | Steam curing automatic temperature control system |
| CN202412432U (en) * | 2011-11-02 | 2012-09-05 | 广东冠生土木工程技术有限公司 | High temperature moisture conservation device for cast-in-place concrete |
| CN102699991A (en) * | 2012-06-26 | 2012-10-03 | 江苏建华管桩有限公司 | Automatic control system for steam curing of concrete precast pile |
| CN202592515U (en) * | 2012-06-18 | 2012-12-12 | 浙江路达机械仪器有限公司 | Concrete sample curing chamber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3662787B2 (en) * | 1999-10-06 | 2005-06-22 | 株式会社ワイ・エム・ケイ・テクノロジーズ | Precast concrete component manufacturing system |
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2014
- 2014-04-04 CN CN201410136563.3A patent/CN103895094B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202412432U (en) * | 2011-11-02 | 2012-09-05 | 广东冠生土木工程技术有限公司 | High temperature moisture conservation device for cast-in-place concrete |
| CN202399385U (en) * | 2011-11-23 | 2012-08-29 | 江南大学 | Steam curing automatic temperature control system |
| CN202592515U (en) * | 2012-06-18 | 2012-12-12 | 浙江路达机械仪器有限公司 | Concrete sample curing chamber |
| CN102699991A (en) * | 2012-06-26 | 2012-10-03 | 江苏建华管桩有限公司 | Automatic control system for steam curing of concrete precast pile |
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| CN103895094A (en) | 2014-07-02 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Xiuren Inventor after: Wang Chen Inventor after: Ding Deyun Inventor after: Huang Meiqun Inventor before: Yang Xiuren Inventor before: Cao Guoli Inventor before: Yu Tao Inventor before: Zhang Changjie Inventor before: Zhang Jie Inventor before: Wang Chen Inventor before: Yang Ming Inventor before: Ding Deyun Inventor before: Jiang Tao Inventor before: Dong Xiaodong |
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Effective date of registration: 20151103 Address after: 100037 Beijing, Fuchengmen, North Street, No. 5, No. Applicant after: BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO., LIMITED Address before: 100037 Beijing, Fuchengmen, North Street, No. 5, No. Applicant before: BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO., LIMITED Applicant before: CHANGCHUN ZHENGRONG METRO SEGMENT CO., LTD. Applicant before: CHANGCHUN SUBWAY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
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