CN203602968U - Vacuum soaking deacidification equipment for paper historical relics - Google Patents
Vacuum soaking deacidification equipment for paper historical relics Download PDFInfo
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- CN203602968U CN203602968U CN201320713616.4U CN201320713616U CN203602968U CN 203602968 U CN203602968 U CN 203602968U CN 201320713616 U CN201320713616 U CN 201320713616U CN 203602968 U CN203602968 U CN 203602968U
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- vacuum
- soaking
- chamber
- deacidification equipment
- soaked
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Abstract
The utility model discloses vacuum soaking deacidification equipment for paper historical relics. The vacuum soaking deacidification equipment comprises a vacuum soaking cavity, a cavity cover, a vacuum system, a material platform capable of lifting, a vacuum screw rod mechanism and a vacuum breaker, wherein the cavity cover is arranged at the top of the vacuum soaking cavity in a sealed manner; the material platform is arranged inside the vacuum soaking cavity; a lifting bracket is arranged below the material platform; a movable sliding block is arranged at the bottom of the lifting bracket; at least one sliding block is connected with the vacuum screw mechanism; the vacuum system and the vacuum breaker are respectively communicated with the vacuum soaking cavity. With the adoption of the vacuum soaking deacidification equipment provided by the utility model, the soaking time is greatly shortened; the vacuum soaking deacidification equipment is beneficial to permeation of a soak solution, so that the soaking rate is improved and the soaking time is shortened. The soak solution is prevented from being permeated, so that the security of the soaked paper historical relics can be ensured.
Description
Technical field
The utility model relates to a kind of vacuum that is exclusively used in paper relics and soaks deacidification equipment.
Background technology
Modern times, paper relics was due to a large amount of employment mechanism paper of its carrier, was mostly faced with the danger of acidifying damage, was badly in need of carrying out depickling processing.In the world paper relics acid stripping method is mainly contained to aqua-solution method, organic solvent method and vapor phase method at present, it respectively has pluses and minuses.Aqua-solution method is environmentally safe owing to having advantages of, convenient operation, economy, deacidification effect are good, is a main trend of future development.Books shrinkage after but aqua-solution method also exists and processes; be out of shape to, some writing is had impact, is not easy to the defects such as scale processing; while adopting aqua-solution method depickling at present, soak the operation of depickling liquid and mostly in normal temperature and pressure container, carry out, therefore long processing period, wastes time and energy.In addition, some paper relics material is very fragile, if be immersed in for a long time outward appearance and the structural stability that can have a strong impact on paper relics in depickling liquid.
This project is subject to country's culture science and technology to promote programme support.
Summary of the invention
The purpose of this utility model is the pressure differential of utilizing vacuum to form, provides a kind of vacuum of guaranteeing paper relics security to soak deacidification equipment.
For achieving the above object, the utility model discloses a kind of paper relics vacuum and soak deacidification equipment, it is characterized in that, comprise vacuum immersion chamber, Pit cover, vacuum system, liftable material platform, vacuum spiral linkage and vacuum breaking device; The airtight vacuum that is arranged on of Pit cover is soaked top of chamber, and material platform is arranged on vacuum and soaks in chamber, and material platform below is provided with lifting support, and lifting support bottom is provided with removable slide block, has at least a slide block to connect described vacuum spiral linkage; Vacuum system and vacuum breaking device are communicated with respectively vacuum and soak chamber.
In the utility model, Pit cover is provided with the vacuum-ness detecting device of measurement of vacuum value.
In the utility model, comprise the power control system of controlling vacuum system, lifting support, vacuum spiral linkage and vacuum breaking device switch.
In the utility model, soak chamber and can accomplish sealing, and can bear vacuum pressure.
In the utility model, Pit cover can be opened, and material is transparent, can clean to observe and soak inside, chamber, and can bear vacuum pressure.
In the utility model, lifting platform is tested lifting by support and removable slide block, can make to be soaked paper relics and leave immersion liquid level completely.
In the utility model, slide block has screw rod system to carry out, and can guarantee during this time air tightly, guarantees to soak the vacuum in chamber.
In the utility model, vacuum breaking device adjustable and measure outgassing rate.
Beneficial effect:
(1) the utility model adopts vacuum to soak principle, realize rapid soaking, greatly shorten soak time, simultaneously owing to having designed lift workbench, can in the time not immersed soak by immersion paper relics, just its inner gas can be extracted, move between clearancen for soak has infiltration, more be conducive to the infiltration of soak, soak speed thereby improve, more shorten soak time.
(2), due in the time soaking, meeting, because excessive pressure differential causes the speed of soak infiltration too anxious, is soaked on paper relics and is formed obvious soak infiltration trace at quilt, affects the outward appearance of paper relics.In the utility model, design the device of adjustable air inlet speed and monitoring air inlet speed, thus the vestige of avoiding soak to infiltrate, the safety of guaranteeing to be soaked paper relics.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that paper relics vacuum is soaked an embodiment of deacidification equipment.
The specific embodiment
Below in conjunction with a specific embodiment, the invention will be further described.Embodiment is to be the unrestricted the present invention of explanation.In this area, any those of ordinary skill can be understood these embodiments and not limit the present invention in any way, and can make suitable modification and without prejudice to essence of the present invention with depart from scope of the present invention.
As shown in Figure 1, the present embodiment discloses a kind of paper relics vacuum and has soaked deacidification equipment, comprises vacuum immersion chamber 1, it is characterized in that accomplishing sealing, and can bear vacuum.Vacuum has been soaked chamber 1 top design openable transparent chamber chamber cap 2, Pit cover 2 can bear vacuum pressure, can clear observation soak 1 inside, chamber.Soak in vacuum that chamber 1 is interior has designed liftable material platform 4, Pit cover 2 liftables, make can be left immersion liquid level completely by soak.Liftable material platform 4 is realized lifting by lifting support 5 and removable slide block 7.Lifting support 5 is fork configuration, and removable slide block 7 is set on the pin of bottom, slides thereby can soak 1 bottom surface, chamber in vacuum.The movement of slide block 7 is carried out by vacuum spiral linkage 8, and screw mechanism 8 is in when action, can guarantee air tightly, guarantees the vacuum in vacuum immersion chamber 1.Soak chamber 1 in vacuum and also designed vacuum breaking device 10 adjustable and measurement outgassing rate, its air inlet speed is adjustable, reads the size of air inlet speed simultaneously.Soak chamber 1 and vacuum-ness detecting device 6 has also been installed can be detected in real time vacuum and soak the vacuum value in chamber 1 in vacuum.Vacuum is soaked chamber 1 and is vacuumized by vacuum system 3.Vacuum is soaked 1 below, chamber and is provided with the power control system 9 of controlling vacuum breaking device 10 switches.
Vacuum breaking device 10 is called again vacuum brake.In the present embodiment, specifically adopted readable go out the device of the gas flow manually-operated gate that is connected in series outside atmosphere carry out vacuum breaking.Vacuum system 3 comprises that being communicated with vacuum soaks the pipeline in chamber 1, and vavuum pump.
Claims (4)
1. paper relics vacuum is soaked a deacidification equipment, it is characterized in that, comprises vacuum immersion chamber (1), Pit cover (2), vacuum system (3), liftable material platform (4), vacuum spiral linkage (8) and vacuum breaking device (10); The airtight vacuum that is arranged on of Pit cover (2) is soaked top, chamber (1), material platform (4) is arranged on vacuum and soaks in chamber (1), material platform (4) below is provided with lifting support (5), lifting support (5) bottom is provided with removable slide block (7), has at least a slide block (7) to connect described vacuum spiral linkage (8); Vacuum system (3) and vacuum breaking device (10) are communicated with respectively vacuum and soak chamber (1).
2. a kind of paper relics vacuum according to claim 1 is soaked deacidification equipment, it is characterized in that, Pit cover (2) is provided with the vacuum-ness detecting device (6) of measurement of vacuum value.
3. a kind of paper relics vacuum according to claim 2 is soaked deacidification equipment, it is characterized in that, comprise the power control system (9) of controlling vacuum system (3), lifting support (5), vacuum spiral linkage (8) and vacuum breaking device (10) switch.
4. a kind of paper relics vacuum according to claim 1 is soaked deacidification equipment, it is characterized in that, Pit cover (2) is transparent chamber chamber cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320713616.4U CN203602968U (en) | 2013-11-13 | 2013-11-13 | Vacuum soaking deacidification equipment for paper historical relics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320713616.4U CN203602968U (en) | 2013-11-13 | 2013-11-13 | Vacuum soaking deacidification equipment for paper historical relics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602968U true CN203602968U (en) | 2014-05-21 |
Family
ID=50715653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320713616.4U Expired - Fee Related CN203602968U (en) | 2013-11-13 | 2013-11-13 | Vacuum soaking deacidification equipment for paper historical relics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203602968U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988802A (en) * | 2015-07-02 | 2015-10-21 | 浙江大学 | Continuous deacidification system based on dielectric barrier discharge |
| CN105088870A (en) * | 2015-07-15 | 2015-11-25 | 国家图书馆 | Paper deacidification agent, and paper deacidification system and method thereof |
| CN106192573A (en) * | 2016-07-27 | 2016-12-07 | 陕西天洁净型煤化工技术开发有限公司 | A kind of apparatus and method being applicable to paper document batch deacidification |
| CN109811591A (en) * | 2019-03-25 | 2019-05-28 | 齐鲁工业大学 | A kind of frameless air bubble type transparent isolation cover and its application |
-
2013
- 2013-11-13 CN CN201320713616.4U patent/CN203602968U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988802A (en) * | 2015-07-02 | 2015-10-21 | 浙江大学 | Continuous deacidification system based on dielectric barrier discharge |
| CN104988802B (en) * | 2015-07-02 | 2017-05-10 | 浙江大学 | Continuous deacidification system based on dielectric barrier discharge |
| CN105088870A (en) * | 2015-07-15 | 2015-11-25 | 国家图书馆 | Paper deacidification agent, and paper deacidification system and method thereof |
| CN106192573A (en) * | 2016-07-27 | 2016-12-07 | 陕西天洁净型煤化工技术开发有限公司 | A kind of apparatus and method being applicable to paper document batch deacidification |
| CN109811591A (en) * | 2019-03-25 | 2019-05-28 | 齐鲁工业大学 | A kind of frameless air bubble type transparent isolation cover and its application |
| CN109811591B (en) * | 2019-03-25 | 2021-04-06 | 齐鲁工业大学 | Frameless bubble type transparent isolation hood and application thereof |
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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: 20140521 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |