CN112936349A - Device and method for automatically removing oxygen and moisture in transition cabin of vacuum glove box - Google Patents
Device and method for automatically removing oxygen and moisture in transition cabin of vacuum glove box Download PDFInfo
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- CN112936349A CN112936349A CN202110108711.0A CN202110108711A CN112936349A CN 112936349 A CN112936349 A CN 112936349A CN 202110108711 A CN202110108711 A CN 202110108711A CN 112936349 A CN112936349 A CN 112936349A
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- transition cabin
- control module
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J21/00—Chambers provided with manipulation devices
- B25J21/02—Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls; Gloves therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention provides a device and a method for automatically deoxidizing and dehumidifying a transition cabin of a vacuum glove box, wherein an oxygen sensor module, a moisture sensor module, an air pressure sensor module, a transition cabin vacuum control module, a transition cabin inert gas control module, a transition cabin bracket in-out control module and a processor are arranged; the oxygen sensor module, the moisture sensor module, the air pressure sensor module, the transition cabin inert gas control module, the transition cabin vacuum control module and the transition cabin bracket inlet and outlet control module are respectively electrically connected with the processor; the oxygen sensor module, the moisture sensor module and the air pressure sensor module respectively acquire data in the transition cabin and send the data to the processor; the processor processes the data according to the received data and sends corresponding instructions to control the working states of the inert gas control module and the vacuum control module of the transition cabin, so that the moisture and oxygen of the transition cabin are automatically removed, and the tray of the transition cabin is automatically fed in and out.
Description
Technical Field
The invention relates to the field of vacuum equipment, in particular to a device for automatically removing oxygen and moisture in a transition cabin of a vacuum glove box.
Background
The vacuum glove box is laboratory equipment which fills high-purity inert gas into a box body and filters active substances in the box body in a circulating mode. The glove box mainly comprises a box body, a transition cabin, a gas purification device, an automatic control device and the like, and is mainly used for O2，H2O, etc. The method is widely applied to moisture-free, oxygen-free and dust-free environments, such as: lithium ion batteries and materials, semiconductors, supercapacitors and the like.
The transition cabin is used as a transition space between the main box body and the outside of the box body, and when the transition cabin is used, tools and materials are required to be firstly placed into the transition cabin and then moved to the main box body in order to avoid introducing moisture and oxygen into the main box body. At present, the cleaning operation of a plurality of transition cabins is manual operation, the transition cabins need to be vacuumized and supplemented with inert gas for a plurality of times, and in the process, although the operation can be controlled according to relevant regulations by observing a barometer, the operation can be well finished. However, sometimes, users are unfamiliar with forgetting the operation process or do not finish the operation according to the specified process, and rush to transfer tools or materials into the main box body, and the oxygen are not completely removed, so that the oxygen and the moisture content in the main box body are increased, the effect of subsequent work is easily influenced, the service time of the main box body is shortened, and the main box body is frequently regenerated and restored if the main box body is not used for a long time.
Therefore, a device and a method for automatically removing oxygen and moisture in a transition chamber of a vacuum glove box are needed, which not only can automatically remove moisture and oxygen, but also can automatically enter and exit a tray of the transition chamber.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the device and the method for automatically removing oxygen and moisture in the transition chamber of the vacuum glove box provided by the invention can realize automatic moisture and oxygen removal.
(II) technical scheme
In order to achieve the purpose, the invention adopts a technical scheme that:
the device for automatically deoxidizing and dehumidifying the transition cabin of the vacuum glove box comprises an oxygen sensor module, a moisture sensor module, an air pressure sensor module, a transition cabin vacuum control module, a transition cabin inert gas control module, a transition cabin bracket access control module and a processor;
the oxygen sensor module, the moisture sensor module, the air pressure sensor module, the transition cabin inert gas control module, the transition cabin vacuum control module and the transition cabin bracket inlet and outlet control module are respectively electrically connected with the processor;
the oxygen sensor module, the moisture sensor module and the air pressure sensor module respectively acquire data in the transition cabin and send the data to the processor;
and the processor processes the data according to the received data and sends corresponding instructions to control the working states of the inert gas control module and the vacuum control module of the transition cabin.
In order to achieve the purpose, the invention adopts another technical scheme as follows:
the method for automatically deoxidizing and dehumidifying the transition cabin of the vacuum glove box comprises the following steps:
the oxygen sensor module, the moisture sensor module and the air pressure sensor module respectively acquire data in the transition cabin and send the data to the processor;
and the processor processes the data according to the received data and sends corresponding instructions to control the working states of the inert gas control module and the vacuum control module of the transition cabin.
(III) advantageous effects
The invention has the beneficial effects that: the oxygen sensor module, the moisture sensor module, the air pressure sensor module, the transition cabin vacuum control module, the transition cabin inert gas control module, the transition cabin bracket in-out control module and the processor are arranged; the oxygen sensor module, the moisture sensor module, the air pressure sensor module, the transition cabin inert gas control module, the transition cabin vacuum control module and the transition cabin bracket inlet and outlet control module are respectively electrically connected with the processor; the oxygen sensor module, the moisture sensor module and the air pressure sensor module respectively acquire data in the transition cabin and send the data to the processor; the processor processes the data according to the received data and sends corresponding instructions to control the working states of the inert gas control module and the vacuum control module of the transition cabin, so that the moisture and oxygen of the transition cabin are automatically removed, and the tray of the transition cabin is automatically fed in and out.
Drawings
Fig. 1 is a schematic overall structure diagram of an automatic oxygen and moisture removing device for a vacuum glove box transition cabin according to an embodiment of the invention.
[ description of reference ]
1: the device is used for automatically deoxidizing and dehumidifying the transition cabin of the vacuum glove box; 2: a transition chamber vacuum control module; 3: an oxygen sensor module; 4: a moisture sensor module; 5: an air pressure sensor module; 6: a key module; 7: a limit switch module; 8: a sound module; 9: a display module; 10: the transition cabin bracket enters and exits the control module; 11: a transition cabin inert gas control module; 12: a processor; 13: a door latch control module.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
Example one
Referring to fig. 1, the device 1 for automatically removing oxygen and moisture in a transition cabin of a vacuum glove box comprises an oxygen sensor module 3, a moisture sensor module 4, an air pressure sensor module 5, a transition cabin vacuum control module 2, a transition cabin inert gas control module 11, a transition cabin bracket access control module 10 and a processor 12;
the oxygen sensor module 3, the moisture sensor module 4, the air pressure sensor module 5, the transition cabin inert gas control module 11, the transition cabin vacuum control module 2 and the transition cabin bracket in-out control module 10 are respectively electrically connected with the processor 12;
the oxygen sensor module 3, the moisture sensor module 4 and the air pressure sensor module 5 respectively acquire data in the transition cabin and send the data to the processor 12;
the processor 12 processes the received data and sends corresponding instructions to control the working states of the inert gas control module 11 and the vacuum control module 2 of the transition cabin.
Specifically, the device further comprises an electromagnetic valve, and the transition cabin vacuum control module 2 and the transition cabin inert gas control module 11 are connected with the interior of the transition cabin through the electromagnetic valve.
The device also comprises a key module 6;
the key module 6 is electrically connected to the processor 12.
The device also comprises a limit switch module 7;
the limit switch module 7 is electrically connected with the processor 12.
Also comprises a display module 9 and a sound module 8;
the display module 9 and the sound module 8 are electrically connected to the processor 12, respectively.
The processor 12 processes the received data and sends corresponding instructions to control the working states of the inert gas control module 11 and the transition cabin vacuum control module 2, specifically:
the processor 12 judges whether the data is larger than a preset value or not according to the received data, and if so, sends an instruction to the transition cabin vacuum control module 2 so that the transition cabin vacuum control module 2 vacuumizes the transition cabin within a preset time;
after the evacuation is finished, the processor 12 sends an instruction to the transition cabin inert gas control module 11, so that the transition cabin inert gas control module 11 performs inert gas filling on the transition cabin within a preset time.
Specifically, the door latch control device further comprises a door latch control module 13, wherein the door latch control module 13 is electrically connected with the processor 12.
When a tool or a material is to be placed into the transition cabin, the start key is pressed, the processor detects the air pressure of the transition cabin, if the pressure in the cabin is negative, inert gas is supplemented firstly, and when the air pressure is normal (such as one atmosphere), the latch control module 13 is unlocked and a prompt sound is sent out, so that an operator can open the transition cabin for operation. After an operator opens the cabin door of the transition cabin, the processor 12 controls the tray to move out gently, after the operator puts articles into the tray, the operator presses the running key, and the processor 12 controls the tray to move into the transition cabin gently to close the cabin door of the transition cabin. The processor 12 detects the moisture and oxygen content in the transition cabin immediately after monitoring that the cabin door is closed through the limit switch module 7, controls the electromagnetic valve of the transition cabin vacuum control module 2 to vacuumize the transition cabin when the moisture and oxygen content exceeds a preset value (for example, 0.01ppm and 0.5ppm respectively), and stops vacuuming after a certain time (for example, 30s) when the air pressure reaches a preset value (for example, -1.0 MPa). And controlling an inert gas control module 11 of the transition cabin to fill the transition cabin with inert gas, stopping filling the inert gas when the air pressure reaches a preset value (for example, 0MPa), restarting vacuumizing and filling the inert gas, wherein the cleaning process is generally repeated for 3 times, and the specific times are determined according to the actual content of oxygen and moisture in the transition cabin. After the transitional cabin is cleaned, a prompt tone can be given out to remind a user that the transitional cabin is cleaned completely, and tools or materials can be transferred into the glove box. By adopting the method, the cleaning of the transition cabin can be automatically completed, the subsequent operation is well guaranteed, and the regeneration and reduction period of the glove box and the service life of the glove box can be prolonged.
Example two
The method for automatically deoxidizing and dehumidifying the transition cabin of the vacuum glove box comprises the following steps:
the oxygen sensor module, the moisture sensor module and the air pressure sensor module respectively acquire data in the transition cabin and send the data to the processor;
and the processor processes the data according to the received data and sends corresponding instructions to control the working states of the inert gas control module and the vacuum control module of the transition cabin.
The processor processes according to the received data and sends corresponding instructions to control the working states of the transition cabin inert gas control module and the transition cabin vacuum control module, and the working states are specifically as follows:
the processor judges whether the data are larger than a preset value or not according to the received data, and if so, sends an instruction to the transition cabin vacuum control module so that the transition cabin vacuum control module vacuumizes the transition cabin within a preset time;
after the vacuumizing is finished, the processor sends an instruction to the transition cabin inert gas control module, so that the transition cabin inert gas control module fills the transition cabin with inert gas within preset time.
During the use, after the administrator inputs the password, the transition cabin can be set to be in the manual mode, the convenient operation of the glove box is carried out by the administrator, the manual mode cannot be set by general operators after the general operators do not have the authority of the administrator, and the glove box works in the automatic mode, so that the glove box is ensured not to shorten the service time of the main box body due to careless operation of the general operators.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (7)
1. The device for automatically deoxidizing and dehumidifying the transition cabin of the vacuum glove box is characterized by comprising an oxygen sensor module, a moisture sensor module, an air pressure sensor module, a transition cabin vacuum control module, a transition cabin inert gas control module, a transition cabin bracket in-out control module and a processor;
the oxygen sensor module, the moisture sensor module, the air pressure sensor module, the transition cabin inert gas control module, the transition cabin vacuum control module and the transition cabin bracket inlet and outlet control module are respectively electrically connected with the processor;
the oxygen sensor module, the moisture sensor module and the air pressure sensor module respectively acquire data in the transition cabin and send the data to the processor;
and the processor processes the data according to the received data and sends corresponding instructions to control the working states of the inert gas control module and the vacuum control module of the transition cabin.
2. The device for automatically deoxidizing and dehumidifying a vacuum glove box transition chamber as claimed in claim 1, further comprising a key module;
the key module is electrically connected with the processor.
3. The device for automatically deoxidizing and dehumidifying a vacuum glove box transition cabin according to claim 1, further comprising a limit switch module;
the limit switch module is electrically connected with the processor.
4. The apparatus for automatic oxygen and moisture removal for a vacuum glove box transition compartment of claim 1, further comprising a display module and a sound module;
the display module and the sound module are respectively electrically connected with the processor.
5. The device for automatically removing oxygen and moisture in the transition chamber of the vacuum glove box as claimed in claim 1, wherein the processor processes the received data and sends corresponding instructions to control the working states of the inert gas control module and the vacuum control module of the transition chamber, specifically:
the processor judges whether the data are larger than a preset value or not according to the received data, and if so, sends an instruction to the transition cabin vacuum control module so that the transition cabin vacuum control module vacuumizes the transition cabin within a preset time;
after the vacuumizing is finished, the processor sends an instruction to the transition cabin inert gas control module, so that the transition cabin inert gas control module fills the transition cabin with inert gas within preset time.
6. The method for automatically removing oxygen and moisture in the transition cabin of the vacuum glove box is characterized by comprising the following steps of:
the oxygen sensor module, the moisture sensor module and the air pressure sensor module respectively acquire data in the transition cabin and send the data to the processor;
and the processor processes the data according to the received data and sends corresponding instructions to control the working states of the inert gas control module and the vacuum control module of the transition cabin.
7. The method for automatically removing oxygen and moisture in the transition chamber of the vacuum glove box as claimed in claim 6, wherein the processor processes the received data and sends corresponding instructions to control the working states of the inert gas control module and the transition chamber vacuum control module of the transition chamber, specifically:
the processor judges whether the data are larger than a preset value or not according to the received data, and if so, sends an instruction to the transition cabin vacuum control module so that the transition cabin vacuum control module vacuumizes the transition cabin within a preset time;
after the vacuumizing is finished, the processor sends an instruction to the transition cabin inert gas control module, so that the transition cabin inert gas control module fills the transition cabin with inert gas within preset time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108711.0A CN112936349B (en) | 2021-01-27 | 2021-01-27 | Device and method for automatically removing oxygen and moisture in transition cabin of vacuum glove box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110108711.0A CN112936349B (en) | 2021-01-27 | 2021-01-27 | Device and method for automatically removing oxygen and moisture in transition cabin of vacuum glove box |
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| CN112936349A true CN112936349A (en) | 2021-06-11 |
| CN112936349B CN112936349B (en) | 2022-07-12 |
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Citations (10)
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| CN101844266A (en) * | 2010-04-26 | 2010-09-29 | 南京三乐电子信息产业集团有限公司 | Glove box protective argon arc welding method |
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| DE202014009347U1 (en) * | 2014-11-25 | 2016-02-26 | Matthias Fockele | Material powder processing machine, in particular powder remelting machine, with a device for the discharge of material powder from a process space closed to the outside |
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| CN205817917U (en) * | 2016-05-27 | 2016-12-21 | 合肥科晶材料技术有限公司 | Can metal melting formula automatic water-removing deoxygenation glove box |
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| CN208199353U (en) * | 2018-04-27 | 2018-12-07 | 吉首大学 | A kind of small food packaging operation case |
| CN209831702U (en) * | 2018-12-14 | 2019-12-24 | 福建福夏科技有限责任公司 | Glove box capable of quickly replacing gas |
| CN111403791A (en) * | 2020-03-26 | 2020-07-10 | 广州中国科学院工业技术研究院 | Soft package lithium battery trial production line in glove box environment and production process thereof |
| CN211941008U (en) * | 2020-04-20 | 2020-11-17 | 北京盛磁科技有限公司 | Glove box |
-
2021
- 2021-01-27 CN CN202110108711.0A patent/CN112936349B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844266A (en) * | 2010-04-26 | 2010-09-29 | 南京三乐电子信息产业集团有限公司 | Glove box protective argon arc welding method |
| CN104400796A (en) * | 2014-10-14 | 2015-03-11 | 长沙米淇仪器设备有限公司 | All-transparent vacuum glove box and application method thereof |
| DE202014009347U1 (en) * | 2014-11-25 | 2016-02-26 | Matthias Fockele | Material powder processing machine, in particular powder remelting machine, with a device for the discharge of material powder from a process space closed to the outside |
| CN105867178A (en) * | 2016-03-29 | 2016-08-17 | 威格气体纯化科技（苏州）股份有限公司 | System and method for controlling interlocking between glove box and transition cabin |
| CN205817917U (en) * | 2016-05-27 | 2016-12-21 | 合肥科晶材料技术有限公司 | Can metal melting formula automatic water-removing deoxygenation glove box |
| CN207026484U (en) * | 2017-11-13 | 2018-02-23 | 成都优材科技有限公司 | Reclaim the device of residual powder on SLM shaping substrates |
| CN208199353U (en) * | 2018-04-27 | 2018-12-07 | 吉首大学 | A kind of small food packaging operation case |
| CN209831702U (en) * | 2018-12-14 | 2019-12-24 | 福建福夏科技有限责任公司 | Glove box capable of quickly replacing gas |
| CN111403791A (en) * | 2020-03-26 | 2020-07-10 | 广州中国科学院工业技术研究院 | Soft package lithium battery trial production line in glove box environment and production process thereof |
| CN211941008U (en) * | 2020-04-20 | 2020-11-17 | 北京盛磁科技有限公司 | Glove box |
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