CN203586742U - Microwave vacuum drying system with combination of weighing function and optical fiber temperature detection function - Google Patents
Microwave vacuum drying system with combination of weighing function and optical fiber temperature detection function Download PDFInfo
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- CN203586742U CN203586742U CN201320722695.5U CN201320722695U CN203586742U CN 203586742 U CN203586742 U CN 203586742U CN 201320722695 U CN201320722695 U CN 201320722695U CN 203586742 U CN203586742 U CN 203586742U
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- microwave vacuum
- fiber temperature
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Abstract
The utility model discloses a microwave vacuum drying system with the combination of a weighing function and an optical fiber temperature detection function. The microwave vacuum drying system comprises a shell. A microwave vacuum heating box, a microwave source, a microwave generator, a vacuum pump and a rotating motor are arranged inside the shell. The microwave source and the microwave generator are connected and arranged on one side of the microwave vacuum heating box, and the other side of the microwave vacuum heating box is provided with a movable door which is used for opening and closing the microwave vacuum heating box and is connected with the shell. The microwave vacuum heating box is communicated with the vacuum pump through a pipeline. A vacuum sensor, an optical fiber temperature detection sensor and an electronic weighing device are arranged inside the microwave vacuum heating box. The electronic weighing device is provided with a weighing scale, and the rotating motor penetrates through the microwave vacuum heating box to be connected with the weighing scale. According to the microwave vacuum drying system, the microwave vacuum heating drying principle is adopted, rapid low temperature drying is achieved, drying time is greatly shortened, and the drying temperature is lowered.
Description
Technical field
The utility model discloses a kind of vacuum drying system for dry paper historical relic, particularly a kind of carrying weighed and the micro-wave vacuum system that combines of optical fiber temperature-measurement.
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.But books shrinkage after aqua-solution method also exists and processes, is out of shape to, some writing is had impact, is not easy to the defects such as scale processing, to aqua-solution method restriction maximum is exactly the selection of drying mode.
Conventional drying mode is very long drying time, and particularly inner very difficult dry, mutability, is not suitable for whole books; Though existing at present, with the microwave drying system of optical fiber temperature-measurement, carry out application, but because optical fiber temperature measurement system can only react the temperature of measured point, not enough accurately and safety, in historical relic, application also has certain potential safety hazard, therefore needs a kind of safer and more effective drying mode.Mentioned a kind of of this patent carries and weighs and micro-wave vacuum system that optical fiber temperature-measurement combines can realize safely and effectively paper relics is dried.This project is subject to country's culture science and technology to promote programme support.
Utility model content
Utility model object: technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of carrying to weigh and the micro-wave vacuum system that combines of optical fiber temperature-measurement.
In order to solve the problems of the technologies described above, the utility model discloses one and carry and weigh and optical fiber temperature-measurement micro-wave vacuum system, comprise housing, in housing, be provided with microwave vacuum heating cabinet, microwave source, microwave generator, vavuum pump and electric rotating machine;
Wherein microwave source is connected with microwave generator, is arranged on a side of microwave vacuum heating cabinet, and the opposite side of microwave vacuum heating cabinet is provided with and is connected dodge gate for what open and close microwave vacuum heating cabinet with housing;
On microwave vacuum heating cabinet, pass through pipeline communication vavuum pump; In microwave vacuum heating cabinet, be provided with vacuum transducer, optical fiber temperature measuring sensor and electronic weighing device, electronic weighing is set up and is provided with the scale pan; Electric rotating machine connects the scale pan through microwave vacuum heating cabinet.
In the utility model, the junction of described optical fiber temperature measuring sensor and microwave vacuum heating cabinet is provided with sensing seal head.
In the utility model, the circuit of electronic weighing device is provided with shield shell outward.
In the utility model, described door is provided with transparent window.
In the utility model, between described dodge gate and housing, door lock is set.
The utility model utilizes microwave heating principle, can greatly improve rate of drying, shortens drying time, only needs 1/3 time of conventional drying drying time, measures efficiency high.Utilize vacuum, can at lower temperature, realize dry to the material that is dried, the safety of the material of guaranteeing to be dried.Optical fiber temperature measuring sensor is not subject to the interference of microwave in microwave field, can accurately indicate temperature in the material that is dried (particularly material inside) dry run, guarantees to be dried the safety of historical relic.
Beneficial effect: the utility model adopts microwave vacuum heat drying principle, realizes quick low temperature drying, greatly shortens drying time, reduces baking temperature.Owing to carrying electronic weighing device, whole test process does not need manual intervention, greatly reduces operating process simultaneously.Owing to having adopted automatic drying endpoint means, automaticity is higher, the use of more convenient equipment.The utility model, due to electronic weighing device is directly installed in vacuum chamber, is directly weighed to the material that is dried, and therefore precision is higher, and error is little, and the material that can accurately be dried in real time, in the weight change of dry run, disturbs little.By weight change and optical fiber real time temperature measurement, combine, the accurate response historical relic state that is dried, guarantees that dry run safety is controlled.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is done further and illustrated, above-mentioned and/or otherwise advantage of the present utility model will become apparent.
Fig. 1 is the utility model structural representation.
The specific embodiment
The Reference numeral of all parts in accompanying drawing 1 is as follows: form 1, housing 2, dodge gate 3, door lock 4, vacuum transducer 5, sensing seal head 6, optical fiber temperature measuring sensor 7, microwave vacuum heating cabinet 8, microwave emitter 9, microwave source 10, the scale pan 11, electronic weighing device 12, shield shell 13, electric rotating machine 14, vavuum pump 15
As shown in Figure 1, the utility model discloses one and carry and weigh and optical fiber temperature-measurement micro-wave vacuum system, comprise housing 2, in housing 2, be provided with microwave vacuum heating cabinet 8, microwave source 10, microwave generator 9, vavuum pump 15 and electric rotating machine 14; Wherein microwave source is connected with microwave generator, is arranged on a side of microwave vacuum heating cabinet, and the opposite side of microwave vacuum heating cabinet is provided with and is connected dodge gate 3 with housing for what open and close microwave vacuum heating cabinet; Dodge gate is provided with transparent window 1, and door lock 4 is set between dodge gate and housing.Microwave vacuum heating cabinet is by pipeline communication vavuum pump 15; In microwave vacuum heating cabinet, be provided with vacuum transducer 5, optical fiber temperature measuring sensor 7 and electronic weighing device 12, electronic weighing device 12 is provided with the scale pan 11; Electric rotating machine 14 connects the scale pan 11 through microwave vacuum heating cabinet.The junction of described optical fiber temperature measuring sensor and microwave vacuum heating cabinet is provided with sensing seal head 6.The circuit of electronic weighing device is provided with shield shell 13 outward.
Embodiment
The present embodiment is that one carries and weighs and optical fiber temperature-measurement micro-wave vacuum system, comprises housing 2, and microwave vacuum heating cabinet 8 is set in housing, and microwave vacuum heating cabinet 8 is accomplished sealing, and can bear vacuum.Microwave source 10 and microwave emitter 9 are installed in the side of microwave vacuum heating cabinet 8, not only guarantee microwave energy coupling feed-in microwave box, can guarantee sealing simultaneously.In microwave vacuum heating cabinet 8, also design the optical fiber temperature measuring sensor 7 with sensing seal head 6, in the time of can guaranteeing that optical fiber temperature measuring sensor 7 is incorporated into microwave vacuum heating cabinet 8, guaranteed sealing.Owing to having adopted optical fiber temperature measuring sensor 7, can detect in real time the temperature of tested material simultaneously, not be subject to the impact of microwave field simultaneously.At microwave vacuum heating cabinet 8 inner bottom parts, electronic weighing device 12 has been installed, can under vacuum state, have been used, measured in real time the weight change of tested material, can directly measure the weight of the thing that is dried.In the lead portion of electronic weighing device 12, design shield shell 13, avoided the impact of electromagnetic wave on electronic weighing device.Mounting rotary electric machine 14 is gone back in the scale pan 11 bottoms on electronic weighing device 12 simultaneously, in dry run, can rotate, and guarantees microwave vacuum heating cabinet 8 homogeneous heating; Guarantee air-tightness, guarantee microwave vacuum heating cabinet 8 vacuums; Electric rotating machine 14 when rotated, does not affect electronic weighing device 12 and weighs.Vacuum vavuum pump 15 has been installed on microwave vacuum heating cabinet 8, can have been vacuumized microwave vacuum heating cabinet 8.Vacuum transducer 5 has been installed on heating in vacuum case 8, has been detected in real time the vacuum of microwave vacuum heating cabinet 8.The electric wire of electronic weighing device 12 is provided with shield shell 13 outward.
The present embodiment comprises PLC electronic control system, is that dry run is controlled, and the data that energy electronic weighing device 12 transmits are simultaneously calculated, and automatic decision is dried terminal.And optical fiber temperature measurement system 7 forward data are calculated, control to adjust the power stage of microwave source 10, guarantee the safety of tested material.
The present embodiment also comprises an openable dodge gate 3, and dodge gate 3 can be opened, and conveniently in microwave vacuum heating cabinet 8, takes, puts tested material and microwave vacuum heating cabinet 8 is safeguarded.Dodge gate 3 can pass through door lock 4 auto locks.Door 3 has also designed form 1, by form 1, can observe microwave vacuum heating cabinet 8 internal work situations.
Electronic weighing device can directly to the thing that is dried, weigh and under vacuum state the weight change of Measurement accuracy tested material, weight change that can Measurement accuracy tested material, disturbs little.
The utility model provides a kind of carrying to weigh and the micro-wave vacuum system that combines of optical fiber temperature-measurement; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In the present embodiment not clear and definite each part all available prior art realized.
Claims (5)
1. carry and weigh and the micro-wave vacuum system that combines of optical fiber temperature-measurement, it is characterized in that, comprise housing, in housing, be provided with microwave vacuum heating cabinet, microwave source, microwave generator, vavuum pump and electric rotating machine;
Wherein microwave source is connected with microwave generator, is arranged on a side of microwave vacuum heating cabinet, and the opposite side of microwave vacuum heating cabinet is provided with and is connected dodge gate for what open and close microwave vacuum heating cabinet with housing;
Microwave vacuum heating cabinet is by pipeline communication vavuum pump; In microwave vacuum heating cabinet, be provided with vacuum transducer, optical fiber temperature measuring sensor and electronic weighing device, electronic weighing is set up and is provided with the scale pan; Electric rotating machine connects the scale pan through microwave vacuum heating cabinet.
2. a kind of carrying according to claim 1 weighed and the micro-wave vacuum system that combines of optical fiber temperature-measurement, it is characterized in that, the junction of described optical fiber temperature measuring sensor and microwave vacuum heating cabinet is provided with sensing seal head.
3. a kind of carrying according to claim 1 and 2 weighed and the micro-wave vacuum system that combines of optical fiber temperature-measurement, it is characterized in that, the circuit of electronic weighing device is provided with shield shell outward.
4. a kind of carrying according to claim 1 and 2 weighed and the micro-wave vacuum system that combines of optical fiber temperature-measurement, it is characterized in that, described door is provided with transparent window.
5. a kind of carrying according to claim 1 and 2 weighed and the micro-wave vacuum system that combines of optical fiber temperature-measurement, it is characterized in that, between described dodge gate and housing, door lock is set.
Priority Applications (1)
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CN201320722695.5U CN203586742U (en) | 2013-11-13 | 2013-11-13 | Microwave vacuum drying system with combination of weighing function and optical fiber temperature detection function |
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CN201320722695.5U CN203586742U (en) | 2013-11-13 | 2013-11-13 | Microwave vacuum drying system with combination of weighing function and optical fiber temperature detection function |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048701A (en) * | 2014-06-27 | 2014-09-17 | 东北大学 | Experiment device for measuring technological parameters in microwave vacuum drying process |
CN104215048A (en) * | 2014-09-09 | 2014-12-17 | 浙江钱江纺织印染有限公司 | Drying device |
CN104792120A (en) * | 2015-04-22 | 2015-07-22 | 江南大学 | Vacuum microwave drying system based on temperature controlling |
CN106157501A (en) * | 2016-08-26 | 2016-11-23 | 安徽中电光达通信技术有限公司 | Optical fiber historical relic guardian system |
CN106766777A (en) * | 2017-01-17 | 2017-05-31 | 国际竹藤中心 | Drying equipment |
CN111238185A (en) * | 2020-01-19 | 2020-06-05 | 陕西科技大学 | Device for monitoring microwave vacuum drying |
CN112197513A (en) * | 2020-10-21 | 2021-01-08 | 娄底光华机械设备制造有限公司 | Industrial microwave drying and dewatering device with water content filtering and collecting functions |
-
2013
- 2013-11-13 CN CN201320722695.5U patent/CN203586742U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048701A (en) * | 2014-06-27 | 2014-09-17 | 东北大学 | Experiment device for measuring technological parameters in microwave vacuum drying process |
CN104215048A (en) * | 2014-09-09 | 2014-12-17 | 浙江钱江纺织印染有限公司 | Drying device |
CN104792120A (en) * | 2015-04-22 | 2015-07-22 | 江南大学 | Vacuum microwave drying system based on temperature controlling |
CN106157501A (en) * | 2016-08-26 | 2016-11-23 | 安徽中电光达通信技术有限公司 | Optical fiber historical relic guardian system |
CN106157501B (en) * | 2016-08-26 | 2018-05-11 | 安徽中电光达通信技术有限公司 | Optical fiber historical relic guardian system |
CN106766777A (en) * | 2017-01-17 | 2017-05-31 | 国际竹藤中心 | Drying equipment |
CN111238185A (en) * | 2020-01-19 | 2020-06-05 | 陕西科技大学 | Device for monitoring microwave vacuum drying |
CN112197513A (en) * | 2020-10-21 | 2021-01-08 | 娄底光华机械设备制造有限公司 | Industrial microwave drying and dewatering device with water content filtering and collecting functions |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20151113 |
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