CN111650876A - Automatic control system for cleaning transfer equipment matched with glove box - Google Patents
Automatic control system for cleaning transfer equipment matched with glove boxDownload PDFInfo
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- CN111650876A CN111650876ACN202010359536.8ACN202010359536ACN111650876ACN 111650876 ACN111650876 ACN 111650876ACN 202010359536 ACN202010359536 ACN 202010359536ACN 111650876 ACN111650876 ACN 111650876A
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- 238000012546transferMethods0.000titleclaimsabstractdescription56
- 238000004140cleaningMethods0.000titleclaimsabstractdescription37
- 239000007788liquidSubstances0.000claimsabstractdescription42
- 238000012544monitoring processMethods0.000claimsabstractdescription20
- 238000013519translationMethods0.000claimsabstractdescription19
- 238000004506ultrasonic cleaningMethods0.000claimsabstractdescription15
- 238000000034methodMethods0.000claimsabstractdescription13
- 230000001276controlling effectEffects0.000claimsdescription15
- 239000003638chemical reducing agentSubstances0.000claimsdescription5
- 230000005540biological transmissionEffects0.000claimsdescription4
- 230000001105regulatory effectEffects0.000claimsdescription3
- 239000012530fluidSubstances0.000claims2
- 230000007797corrosionEffects0.000abstractdescription3
- 238000005260corrosionMethods0.000abstractdescription3
- 238000010586diagramMethods0.000description7
- 238000002474experimental methodMethods0.000description5
- 238000012986modificationMethods0.000description3
- 230000004048modificationEffects0.000description3
- 230000009286beneficial effectEffects0.000description1
- 230000007547defectEffects0.000description1
- 238000013461designMethods0.000description1
- 238000003745diagnosisMethods0.000description1
- 238000012423maintenanceMethods0.000description1
- 238000004519manufacturing processMethods0.000description1
- 239000000463materialSubstances0.000description1
- 230000005855radiationEffects0.000description1
- 230000002285radioactive effectEffects0.000description1
- 238000007789sealingMethods0.000description1
- 238000005507sprayingMethods0.000description1
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Classifications
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1106—Pneumatic, hydraulic output module connected to plc module
- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Technical Field
The invention relates to the field of radiation protection application, in particular to an automatic control system for cleaning transfer equipment matched with a glove box.
Background
When a radioactivity analysis experiment or a corrosivity analysis experiment is performed, because the experiment environment generally has strong radioactivity or corrosivity, the radioactivity or the corrosivity in the experiment environment cannot be measured directly through an experimental instrument in order to avoid direct contact between a human body and the experiment environment due to safety considerations, and at this time, indirect analysis by means of other experimental devices becomes one of the most frequently used methods in a laboratory. The specific method comprises the following steps: the pretreated experimental device is placed in an experimental environment for a period of time, then the experimental device is taken out and cleaned, and observation and analysis are carried out, so that the purpose of analyzing radioactivity or corrosivity in the experimental environment is achieved. Therefore, the taken out experimental device is mostly radioactive or corrosive and has great harm to the human body, the purpose of protecting the safety of the human body is achieved in order to avoid the direct contact of the human body and the corroded or polluted experimental device, and the process of taking out the experimental device from the experimental environment, cleaning and transferring the experimental device to an analysis box room is born by a set of complete transfer equipment and a control system thereof.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic control system for cleaning transfer equipment matched with a glove box, which perfects the operation flow for cleaning the glove box and ensures that an experimenter can accurately transfer and clean the experimental device according to the experimental requirements on the premise of not contacting the corroded or polluted experimental device.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an automatic control system for cleaning transfer equipment matched with a glove box comprises: a transfer interface cover control system, a monorail crane control system and an ultrasonic cleaner control system;
the transfer interface cover control system is used for controlling the position of a switch cover of the transfer interface through a PLC;
the monorail hoist control system is used for controlling the lifting and the translation of the monorail hoist and the running speed through the PLC;
the ultrasonic cleaner control system is used for adjusting the working power of the ultrasonic cleaner in real time through the PLC and monitoring the liquid level in the ultrasonic cleaning pool in real time.
Further, an automatic control system for cleaning glove box supporting transfer equipment as described above, said transfer interface cover control system comprising: the opening and closing motor is connected with the PLC;
the transferring interface cover control system is used for interacting with the PLC through the switching value and controlling the cover opening motor through the PLC.
Further, an automatic control system for cleaning a transfer device associated with a glove box as described above, wherein the switching value comprises: a digital signal input module DI connected with the PLC and a digital signal output module DO connected with the uncovering motor;
the digital signal input module DI comprises a plurality of buttons and a plurality of travel switches, the plurality of buttons comprise a power supply button, an interface cover opening button, an interface cover closing button and an emergency stop button, and the plurality of travel switches comprise an interface cover closing limit switch and an interface cover opening limit switch;
the digital signal output module DO comprises a plurality of indicator lights and a plurality of relays or ac contactors, and the relays or ac contactors are used for controlling the normal rotation and the reverse rotation of the uncovering motor.
Further, like the above automatic control system for cleaning the transfer equipment matched with the glove box, the uncovering motor comprises an alternating current servo motor and a right-angle speed reducer.
Further, an automatic control system for cleaning glove box associated transfer equipment as described above, said monorail control system comprising: the system comprises a movable control box, a wired remote control handle, a translation motor and a vertical lifting device, wherein the translation motor and the vertical lifting device are installed on a crane, a motor driver, a host of a PLC, an I/O module, a system power supply device and a distance feedback device are arranged in the movable control box, the PLC is connected with the motor driver, the system power supply device and the distance feedback device, the PLC is connected with the wired remote control handle through the I/O module, and the motor driver is connected with the translation motor and the vertical lifting device;
the monorail hoist control system is used for interacting with the PLC through the wired remote control handle, and controlling the translation motor and the vertical lifting device through the motor driver controlled by the PLC according to information fed back by the distance feedback device so as to control the height and the horizontal position of the lifting hook and the running speed.
Further, an automated control system for cleaning glove box associated transfer apparatus as described above, said operational speeds comprising a first speed at start-up, a second speed in the process and a third speed adjacent the target location.
Further, according to the automatic control system for cleaning the transfer equipment matched with the glove box, the translation motor is an alternating current servo motor; the vertical lifting device comprises: servo motor, speed reducer and chain transmission.
Further, an automatic control system for cleaning a transfer device associated with a glove box as described above, wherein the ultrasonic cleaner control system comprises: the power regulating device, the liquid level monitoring system and the display device are connected with the PLC;
the power adjusting device is used for adjusting the working power of the ultrasonic cleaner in real time under the control of the PLC;
the liquid level monitoring system is used for monitoring the liquid level in the ultrasonic cleaning tank in real time under the control of the PLC;
and the display device is used for displaying the working power of the ultrasonic cleaner, the liquid level lowest point, the liquid level normal point and the liquid level highest point of the liquid level in the ultrasonic cleaning tank under the control of the PLC.
Further, the automatic control system for cleaning the transfer equipment matched with the glove box comprises a liquid level monitoring system and a liquid level monitoring system, wherein the liquid level monitoring system comprises a liquid level sensor; the display device comprises a display screen.
Further, according to the automatic control system for cleaning the transfer equipment matched with the glove box, the working power comprises the total cleaning power, the power of each vibration box, the voltage, the current and the working frequency.
The invention has the beneficial effects that: the invention adjusts the running speed of the running equipment and the working power of the ultrasonic cleaner in real time according to the type of the experimental device and the different corrosion and pollution degrees; the position of the experimental device and the liquid level in the ultrasonic cleaning tank can be monitored in real time in the transfer process; and the judgment can be carried out during operation, so that misoperation of personnel is avoided, and the running safety of equipment is improved.
Drawings
Fig. 1 is a schematic structural diagram of an automatic control system for cleaning a transfer device associated with a glove box according to an embodiment of the present invention;
FIG. 2 is an electrical schematic wiring diagram of an automated control system provided in an embodiment of the present invention;
FIG. 3 is a diagram of a control panel initialization interface provided in an embodiment of the present invention;
FIG. 4 is an ultrasonic interface diagram of a control panel provided in an embodiment of the present invention;
FIG. 5 is a view of a control panel monorail hoist interface provided in an embodiment of the present invention;
FIG. 6 is a diagram of a control panel parameter setting interface provided in an embodiment of the present invention;
fig. 7 is a diagram of a control panel auto mode position setting interface provided in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
In order to solve the technical problems, the invention provides an automatic control system for cleaning transfer equipment matched with a glove box, which perfects the operation flow of cleaning the glove box, namely the process of taking out an experimental device from an experimental environment, cleaning and transferring the experimental device to an analysis box room, and ensures that an experimenter can accurately transfer and clean the experimental device according to experimental requirements on the premise of not contacting the corroded or polluted experimental device. The system can adjust the running speed of the transfer equipment and the working power of the ultrasonic cleaner in real time according to the different types of experimental devices and the different corrosion and pollution degrees; the position of the experimental device and the liquid level in the ultrasonic cleaning tank can be monitored in real time in the transfer process; and the judgment can be carried out during operation, so that misoperation of personnel is avoided, and the running safety of equipment is improved. Has good market prospect in an analysis laboratory.
As shown in fig. 1, an automatic control system for cleaning a transfer apparatus associated with a glove box includes: a transfer interface cover control system, a monorail crane control system and an ultrasonic cleaner control system;
the transfer interface cover control system is used for controlling the position of a switch cover of the transfer interface through a PLC;
the monorail crane control system is used for controlling the lifting and the translation of the monorail crane and the running speed through a PLC;
and the ultrasonic cleaner control system is used for adjusting the working power of the ultrasonic cleaner in real time through the PLC and monitoring the liquid level in the ultrasonic cleaning tank in real time.
The transport interface cover control system includes: the opening-cover motor is connected with the switching value and the switching value; the transferring interface cover control system is used for interacting with a PLC through switching value and controlling a cover opening motor through the PLC.
The switching value includes: a digital signal input module DI connected with the PLC and a digital signal output module DO connected with the cover opening motor;
the digital signal input module DI comprises a plurality of buttons and a plurality of travel switches, the plurality of buttons comprise a power supply button, an interface cover opening button, an interface cover closing button and an emergency stop button, and the plurality of travel switches comprise an interface cover closing limit switch and an interface cover opening limit switch;
the digital signal output module DO includes a plurality of indicator lights, a plurality of relays or ac contactors for controlling the forward and reverse rotation of the cover opening motor.
The monorail hoist control system comprising: the system comprises a movable control box, a wired remote control handle, a translation motor and a vertical lifting device, wherein the translation motor and the vertical lifting device are installed on a crane; the translation motor is an alternating current servo motor; the vertical lifting device comprises: servo motor, speed reducer and chain transmission.
The monorail crane control system is used for interacting with the PLC through a wired remote control handle, and controlling the translation motor and the vertical lifting device through the motor driver controlled by the PLC according to information fed back by the distance feedback device so as to control the height and the horizontal position of the lifting hook and the running speed. The operating speeds include a first speed at start-up, a second speed in the process, and a third speed adjacent the target position.
The ultrasonic cleaner control system includes: the power regulating device, the liquid level monitoring system and the display device are connected with the PLC;
the power adjusting device is used for adjusting the working power of the ultrasonic cleaner in real time under the control of the PLC; the working power comprises the total cleaning power, the power of each vibration box, voltage, current and working frequency.
The liquid level monitoring system is used for monitoring the liquid level in the ultrasonic cleaning tank in real time under the control of the PLC; the liquid level monitoring system includes a liquid level sensor.
And the display device is used for displaying the working power of the ultrasonic cleaner, and the lowest liquid level point, the normal liquid level point and the highest liquid level point of the liquid level in the ultrasonic cleaning tank under the control of the PLC. The display device comprises a display screen.
Example one
An automatic control system for cleaning transfer equipment matched with a glove box comprises: a transfer interface cover control system, a monorail hoist control system and an ultrasonic cleaner control system.
(1) Transshipment interface cover control system
The transfer interface cover control system can realize the position control of the switch cover of the transfer interface, realize certain pretightening force control according to sealing requirements, and is provided with an emergency stop switch, an alarm indicator lamp and a misoperation key, and is provided with a remote control handle, so that the remote control is convenient, and the position of the transfer interface cover can be displayed on an operation panel of the control cabinet.
The transfer interface cover control system is mainly interacted with the PLC through switching value, wherein the total number of DI (data input) is 6, and the DI (data input) comprises 4 buttons (respectively a power supply button, an interface cover opening button, an interface cover closing button and an emergency stop button) and 2 travel switches (respectively an interface cover closing limit switch and an interface cover opening limit switch); the total number of DO (data volume output) is 6, and the DO comprises 4 indicator lamps (a power indicator lamp, an interface cover opening indicator lamp, an interface cover closing indicator lamp and an alarm indicator lamp respectively) and 2 relays or alternating current contactor outputs (which control the positive rotation and the reverse rotation of a cover opening motor respectively, namely the opening and the closing of the interface cover). The cover opening motor adopts a 750W alternating current servo motor and a right-angle speed reduction device.
(2) Monorail hoist control system
The monorail crane control system can realize the operation of hook height control and crane horizontal position control, and can accurately position and display the position on an operation panel in real time. The monorail crane control system is further provided with an emergency stop switch, an alarm indicating lamp and a misoperation key, can be remotely operated, has a locking function, ensures that the lifting hook cannot freely fall off after the system is powered off, and the lifting device is stable in starting and stopping processes, and reduces shaking in the operation process as much as possible.
The monorail crane control system consists of a movable control box and a wired remote control handle, wherein a motor driver, a PLC host computer, an I/O module and a system power supply part are arranged in the movable control box, and a distance feedback device is arranged. The translation motor is a 400W alternating current servo motor; the vertical lifting device comprises a 750W servo motor, a speed reducer and a chain type transmission device.
To reduce the occurrence of the monorail crane sloshing during vertical lifting, the monorail crane is operated at different speeds throughout the entire operation, wherein the monorail crane is started at a first speed, the monorail crane is operated at a second speed, and the monorail crane is decelerated at a third speed in the vicinity of a target position.
(3) Ultrasonic cleaner control system
The total cleaning power, the power of each vibration box, the voltage, the current and the working frequency of the ultrasonic cleaner are adjusted in real time through a power adjusting module; when the power of a certain vibration box is lower than a certain value due to the fault of an internal vibrator or other reasons, fault diagnosis can be carried out so as to realize maintenance or replacement, the liquid level in the tank is continuously monitored by a liquid level monitoring system (a liquid level sensor), and three special display marks of a liquid level lowest point, a liquid level normal point and a liquid level highest point are arranged on a display device (a display screen). The control operation is humanized, and the display part is clear.
The automatic control of the invention is realized by programming the PLC, and two different operation modes of automatic control and point control in the transfer process can be realized. Through the programming to PLC, not only can realize the control to transport interface cover, overhead monorail and ultrasonic cleaner, can also realize the real time monitoring to liquid level in experimental apparatus position and the ultrasonic cleaner pond in the transportation, automatic control system's electric principle wiring diagram is shown in figure 2, and the PLC module can direct control promptly, can pass through remote control controller remote control again.
The control cabinet operation interface is realized by programming the touch screen. The operation interface is composed of 5 pages:
1. and in the initialization interface, the equipment can be initialized, and the system operation interface can be accessed after the initialization operation is finished. As shown in fig. 3.
2. At the ultrasonic interface, three ultrasonic sound production devices in the ultrasonic cleaning pool can be controlled respectively, and the liquid level in the ultrasonic cleaning pool is observed. As shown in fig. 4.
3. At the monorail crane interface, the travelling crane, the lifting appliance and the transferring interface cover can be controlled, and the real-time positions of the travelling crane and the lifting appliance can be observed. As shown in fig. 5.
4. On the parameter setting interface, the current of the ultrasonic wave generating device, the speed of the lifting motor of the lifting appliance and the speed of the horizontal motor of the traveling crane can be respectively set, so that the parameters meet the requirements of equipment operation. As shown in fig. 6.
5. An interface is arranged at the position of the automatic mode, so that the positions of the travelling crane and the lifting appliance which automatically move to the material port, the cleaning tank and the spraying tank can be accurately set, and the running precision of the equipment can meet the product design requirement. As shown in fig. 7.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims (10)
1. The utility model provides a wash supporting transfer device's of glove box automatic control system which characterized in that includes: a transfer interface cover control system, a monorail crane control system and an ultrasonic cleaner control system;
the transfer interface cover control system is used for controlling the position of a switch cover of the transfer interface through a PLC;
the monorail hoist control system is used for controlling the lifting and the translation of the monorail hoist and the running speed through the PLC;
the ultrasonic cleaner control system is used for adjusting the working power of the ultrasonic cleaner in real time through the PLC and monitoring the liquid level in the ultrasonic cleaning pool in real time.
2. The automated control system for cleaning glove box associated transfer equipment as claimed in claim 1, wherein the transfer interface cover control system comprises: the opening and closing motor is connected with the PLC;
the transferring interface cover control system is used for interacting with the PLC through the switching value and controlling the cover opening motor through the PLC.
3. The automatic control system for cleaning glove box corollary transfer equipment according to claim 2, characterized in that, the switching value includes: a digital signal input module DI connected with the PLC and a digital signal output module DO connected with the uncovering motor;
the digital signal input module DI comprises a plurality of buttons and a plurality of travel switches, the plurality of buttons comprise a power supply button, an interface cover opening button, an interface cover closing button and an emergency stop button, and the plurality of travel switches comprise an interface cover closing limit switch and an interface cover opening limit switch;
the digital signal output module DO comprises a plurality of indicator lights and a plurality of relays or ac contactors, and the relays or ac contactors are used for controlling the normal rotation and the reverse rotation of the uncovering motor.
4. The automated control system for cleaning glove box associated transfer equipment as claimed in claim 2, wherein the lid opening motor comprises an ac servo motor and a right angle reduction gear.
5. The automated control system for cleaning glove box associated transfer apparatus as claimed in claim 1, wherein said monorail control system comprises: the system comprises a movable control box, a wired remote control handle, a translation motor and a vertical lifting device, wherein the translation motor and the vertical lifting device are installed on a crane, a motor driver, a host of a PLC, an I/O module, a system power supply device and a distance feedback device are arranged in the movable control box, the PLC is connected with the motor driver, the system power supply device and the distance feedback device, the PLC is connected with the wired remote control handle through the I/O module, and the motor driver is connected with the translation motor and the vertical lifting device;
the monorail hoist control system is used for interacting with the PLC through the wired remote control handle, and controlling the translation motor and the vertical lifting device through the motor driver controlled by the PLC according to information fed back by the distance feedback device so as to control the height and the horizontal position of the lifting hook and the running speed.
6. The automated control system for cleaning glove box associated transfer apparatus as claimed in claim 1, wherein the operational speeds include a first speed at start-up, a second speed in process and a third speed adjacent the target location.
7. The automatic control system for cleaning the transfer equipment matched with the glove box as claimed in claim 5, wherein the translation motor is an alternating current servo motor; the vertical lifting device comprises: servo motor, speed reducer and chain transmission.
8. The automated control system for cleaning glove box associated transfer equipment as claimed in claim 1, wherein the ultrasonic cleaner control system comprises: the power regulating device, the liquid level monitoring system and the display device are connected with the PLC;
the power adjusting device is used for adjusting the working power of the ultrasonic cleaner in real time under the control of the PLC;
the liquid level monitoring system is used for monitoring the liquid level in the ultrasonic cleaning tank in real time under the control of the PLC;
and the display device is used for displaying the working power of the ultrasonic cleaner, the liquid level lowest point, the liquid level normal point and the liquid level highest point of the liquid level in the ultrasonic cleaning tank under the control of the PLC.
9. The automated control system for cleaning glove box associated transfer equipment as claimed in claim 1, wherein the fluid level monitoring system comprises a fluid level sensor; the display device comprises a display screen.
10. The automated control system for cleaning glove box associated transfer equipment as claimed in claim 1, wherein the operating power includes total cleaning power, per-cell power, voltage, current and operating frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359536.8ACN111650876B (en) | 2020-04-30 | 2020-04-30 | Automatic control system for cleaning glove box matched transfer equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359536.8ACN111650876B (en) | 2020-04-30 | 2020-04-30 | Automatic control system for cleaning glove box matched transfer equipment |
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| CN111650876Atrue CN111650876A (en) | 2020-09-11 |
| CN111650876B CN111650876B (en) | 2023-09-15 |
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| CN111650876B (en) | 2023-09-15 |
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