CN108246380A - A kind of chemistry teaching experimental system - Google Patents
A kind of chemistry teaching experimental system Download PDFInfo
- Publication number
- CN108246380A CN108246380A CN201810178344.XA CN201810178344A CN108246380A CN 108246380 A CN108246380 A CN 108246380A CN 201810178344 A CN201810178344 A CN 201810178344A CN 108246380 A CN108246380 A CN 108246380A
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- Prior art keywords
- quantifies
- liquid
- control
- dais
- experimental system
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of chemistry teaching experimental system, including control dais and experiment table；With being provided on table, solid matter quantifies the storage box, liquid quantifies holding bottle, operation case for the experiment；The solid matter quantifies the storage box, the liquid quantifies holding bottle and is respectively provided with lock-out state, and the control dais, which by remote de-locking order quantifies the solid matter the storage box and quantifies holding bottle with the liquid, to be unlocked；The solid matter quantifies the storage box, the liquid quantifies the discharge nozzle of holding bottle and is connected to the reaction tank being set in the operation case, operation door for being operated manually is set on the operation case, and operation is opened and closed to the operation door by being remotely opened and closed order in the control dais；Observation monitor component is provided on the operation case.The present invention possesses effectively control student experimenting flow, effective the advantages of promoting classroom experiment safety.
Description
Technical field
The present invention relates to technical field of teaching instruments, and in particular to a kind of chemistry teaching experimental system.
Background technology
Junior middle school, senior middle school chemistry teaching in a large amount of student experimenting can be used to promote understanding of the student to chemical reaction, phase
For Physical Experiment and computer-experiment, it can be used to a large amount of high oxidative, highly corrosive, high liveness in chemical experiment
Substance tested, if this kind of substance does not carry out quantitative, timing, the operation of constant current journey according to specification, thing easily occurs
Therefore the potassium that should be such as stored in kerosene is not obeyed the rule model student put into pond lead to vigorous reaction, burn adjacent table classmate this
The accident of sample, and existing school duty room lacks efficient system management and control still using general specification laboratory structure,
That only depends on teacher supervises the generation that can not prevent the problem well with supervision.
Invention content
The object of the present invention is to provide a kind of chemistry teaching experimental system, by the present invention in that with control dais to student
Experiment is controlled with the equipment on table, so as to strictly control experiment flow, promotes the safety of experiment.
The present invention above-mentioned technical purpose technical scheme is that：A kind of chemistry teaching experiment system
System, including control dais and experiment table；
With being provided on table, solid matter quantifies the storage box, liquid quantifies holding bottle, operation case for the experiment；
The solid matter quantifies the storage box, the liquid quantifies holding bottle and is respectively provided with lock-out state, and the control is said
Platform, which by remote de-locking order quantifies the solid matter the storage box and quantifies holding bottle with the liquid, to be unlocked；
The solid matter quantifies the storage box, the liquid quantify holding bottle discharge nozzle be connected to be set to it is described anti-
The reaction tank in control box is answered, the operation door for being operated manually, the control dais are set on the operation case
Operation is opened and closed to the operation door by being remotely opened and closed order；
Observation monitor component is provided on the operation case.
As a preference of the present invention, waste recovery pond is provided with below the reaction tank, in the operation case
Switching mechanism is provided with, the switching mechanism is connect with reaction tank, and the control dais drives institute by remotely terminating order
The switching mechanism action stated, so as to which scrap discharge in the reaction tank is entered the waste recovery pond.
As a preference of the present invention, the solid matter, which quantifies the storage box, includes dry type box and liquid formula box, described is dry
The cassette bottom of formula box is provided with the discharge nozzle, and the junction of the discharge nozzle and the dry type box is provided with the first movable plate；Institute
The cassette bottom for stating liquid formula box is provided with the discharge nozzle, and the junction of the discharge nozzle and the liquid formula box is provided with the second activity
Plate is provided with movable plate vibrator on second movable plate, the exit of the discharge nozzle being connect with the liquid formula box
It is provided with filtering table.
As a preference of the present invention, the liquid, which quantifies holding bottle, includes multiple volumetric bottles, the volumetric bottle
The import connection of bottom and electrically-controlled valve, the outlet of the electrically-controlled valve are connect with the discharge nozzle, and the electrically-controlled valve is only described
It is in the unlocked state lower for available mode that liquid quantifies holding bottle.
As a preference of the present invention, the filtering table includes disk body, filter screen, the mistake are provided on the disk body
Drainage tube is provided with below strainer, the disk body is connect with rotary electric machine, and strainer vibrator is provided on the filter screen.
As a preference of the present invention, the control dais includes communication module, processing module, alarm module, the reality
It tests and includes control button, far module with table, port of transmitting messages, the hair are provided with from machine controller, the control button
Space in a newspaper mouth is connect with the far module, and the processing module is provided with the triggering item for setting each control button
The list of rules of part, when the triggering of the control button does not meet the trigger condition of the list of rules, the alarm module
It alarms.
As a preference of the present invention, it is only local area network communication to state control dais and the communication mode of experiment table.
As a preference of the present invention, it is additionally provided with temperature sensor, baroceptor, danger in the operation case
Alarm, when the reading parameter of the temperature sensor, the baroceptor is more than preset value, the danger detector
Warning message is sent to the control dais.
As a preference of the present invention, the preset value is controlled by the slave that the control dais is issued to the experiment table
Device.
As a preference of the present invention, the observation monitor component includes observation window and remote monitoring camera, it is described
Remote monitoring camera monitoring image be sent to be set to it is described control dais on.
In conclusion the present invention has the advantages that：
The present invention possesses effectively control student experimenting flow, effective the advantages of promoting classroom experiment safety.
Description of the drawings
Fig. 1 is the connection diagram of the present invention；
Fig. 2 is the system block diagram of the present invention；
Fig. 3 is that the solid matter of the present invention quantifies the storage box, liquid quantifies holding bottle, the connection structure of operation case is shown
It is intended to；
Fig. 4 is that the solid matter of the present invention quantifies the structure diagram of the storage box；
Fig. 5 is the structure diagram of the filtering table of the present invention；
In figure：
1- controls dais；2- experiment tables；3- solid matters quantify the storage box；4- liquids quantify holding bottle；5- reaction behaviour
Make case；5-1- reaction tanks；5-2- observes monitor component；5-3- waste recoveries pond；5-4- switching mechanisms；3-1- dry type boxes；3-2-
Liquid formula box；6- discharge nozzles；The first movable plates of 7-；The second movable plates of 8-；9- movable plate vibrators；10- filtering tables；4-1- is quantified
Bottle；11- electrically-controlled valves；10-1- disk bodies；10-2- filter screens；10-3- drainage tubes；10-4- rotary electric machines；10-5- strainer vibrators；
1-1- communication modules；1-2- processing modules；1-3- alarm modules；2-1- control buttons；2-2- far modules；2-3- slaves control
Device；2-1-1- transmits messages port；5-5- temperature sensors；5-6- baroceptors；5-2-1- observation windows；5-2-2- remote monitorings are taken the photograph
As head；1-4- monitoring display screens.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing.
As shown in Figure 1 and Figure 2, the embodiment of the present invention includes control dais 1 and experiment table 2, and control dais 1 is integrated with
Control device, for being used to teacher；Experiment is used to do experiment use to student with table 2；Experiment be provided on table 2 for according to
The solid matter that experiment demand stores various solid reactants quantifies the storage box 3, for according to experiment demand pair
The liquid that various liquid reactants are stored quantifies holding bottle 4, the operation case 5 operated for actual experiment；Gu
State substance quantifies the storage box 3, liquid quantifies holding bottle 4 and is respectively provided with lock-out state, and under lock-out state, solid matter is quantitatively deposited
The discharge nozzle 6 that storage box 3, liquid quantify holding bottle 4 is locked into closed state, and do not release lock-out state, other peripheral hardwares
Control button can not open discharge nozzle 6, control dais 1 solid matter quantify by remote de-locking order the storage box 3 and
Liquid quantifies holding bottle 4 and is unlocked；Solid matter quantifies the storage box 3, liquid quantifies the discharge nozzle 6 of holding bottle 4
The reaction tank 5-1 being set in operation case 5 is connected to, the behaviour for being operated manually is set on operation case 5
Make door, operation is opened and closed to operation door by being remotely opened and closed order in control dais 1；Observation prison is provided on operation case 5
Control component 5-2.The present embodiment medium-long range unlocking command, long-range opening and closing order, it is long-range terminate order be by local area network into
Row command communication, solid matter quantifies the storage box 3, liquid quantifies holding bottle 4, is both provided with use in operation case 5
In the telecommunication network module for receiving order, telecommunication network module have received be delivered to after order solid matter control unit and
Liquid control unit is acted by solid matter control unit and liquid control unit driving relevant action component.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, waste recovery pond 5-3 is provided with below reaction tank of embodiment of the present invention 5-1,
It is provided with to overturn reaction tank 5-1 to waste recovery pond 5-3 to pour out object in reaction tank 5-1 in operation case 5
The switching mechanism 5-4 of matter, switching mechanism 5-4 are connect with reaction tank 5-1, and switching mechanism 5-4 uses servo motor and drive gear
The typical mechanism of group is implemented, and drive gear is fixed on reaction tank 5-1, and servo motor is connected by reduction box and drive gear
It connects, control dais 1 drives switching mechanism 5-4 actions by remotely terminating order, useless so as to which scrap discharge in reaction tank 5-1 be entered
Expect recovery pond 5-3.Solid matter quantifies the storage box 3 and includes the dry type for storing the inactive substance of the properties such as carbon, potassium permanganate
The box 3-1 and liquid formula box 3-2 for being used to store the properties active substance such as potassium, magnesium, color, the cassette bottom of dry type box 3-1 are provided with discharge nozzle
6, the junction of discharge nozzle 6 and dry type box 3-1 is provided with the first movable plate 7；The cassette bottom of liquid formula box 3-2 is provided with discharge nozzle 6, goes out
The junction of expects pipe 6 and liquid formula box 3-2 is provided with the second movable plate 8, and movable plate vibrator 9 is provided on the second movable plate 8, with
The exit of the discharge nozzle 6 of liquid formula box 3-2 connections is provided with that property is enlivened object after the isolation such as kerosene are filtered with liquid
Matter overturns the filtering table 10 for pouring into reaction tank 5-1.Liquid quantifies holding bottle 4 and includes multiple volumetric bottle 4-1, volumetric bottle 4-1
Bottom connect with the import of electrically-controlled valve 11, the outlet of electrically-controlled valve 11 is connect with discharge nozzle 6, and electrically-controlled valve 11 is only determined in liquid
It is in the unlocked state lower for available mode to measure holding bottle 4.Filtering table 10 includes disk body 10-1, and filter screen is provided on disk body 10-1
Drainage tube 10-3 is provided with below 10-2, filter screen 10-2, disk body 10-1 is connect with rotary electric machine 10-4, on filter screen 10-2
Be provided with strainer vibrator 10-5, involved in the present embodiment to vibrator be eccentric wheel structure small-sized vibrator.
As shown in Figure 1 and Figure 2, control of embodiment of the present invention dais 1 includes the communication module 1-1 for data communication, is used for
Processing module 1-2 as primary control, for abnormal operation to the indicative alarm module 1-3 of teacher, experiment
With table 2 include for solid matter to be controlled quantify the storage box 3, liquid quantify holding bottle 4 discharging act and for controlling
The control button 2-1 of each rotary movement on operation case 5 processed, it is used for and far module that communication module 1-1 communicates
The port 2-1-1 that transmits messages is provided on 2-2, the slave machine controller 2-3 for data processing, control button 2-1, transmit messages port 2-1-
1 connect with far module 2-2, processing module 1-2 be provided with for set each control button 2-1 trigger condition rule
List, when the triggering of control button 2-1 does not meet the trigger condition of list of rules, alarm module 1-3 alarms, mould of alarming
Block 1-3 uses speech chip, by pointing out that the experiment for not meeting trigger condition specifically is alarmed or used with the number of table 2
LED light is carried out simple light instruction alarm, is implemented from machine controller 2-3 and control module using microcontroller, wherein controlling mould
Configuration scale in room is replaced by desktop computer and is controlled root tuber according to the experiment.Dais 1 is controlled to use the communication mode of table 2 only with experiment
For local area network communication.
As shown in Figure 1, Figure 2, Figure 3 shows, temperature sensor 5-5, air pressure are additionally provided in operation of embodiment of the present invention case 5
Sensor 5-6, danger detector, it is dangerous when the reading parameter of temperature sensor 5-5, baroceptor 5-6 are more than preset value
Alarm sends warning message to control dais 1, and default settings are being carried out out of machine controller 2-3, temperature sensor 5-5,
The reading numerical values of baroceptor 5-6 are sent to be compared out of machine controller 2-3, more than then by being controlled from machine controller 2-3
Danger detector processed sends warning message, and warning message is the trigger signal of alarm module 1-3.Preset value is by controlling under dais 1
It is sent to the slave machine controller 2-3 of experiment table 2.It observes monitor component 5-2 and includes transparent observation window 5-2-1 and remote monitoring
Camera 5-2-2, the monitoring image of remote monitoring camera 5-2-2 is sent to by local area network to be set on control dais 1
's.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
It is all protected in the right of invention by Patent Law.
Claims (10)
1. a kind of chemistry teaching experimental system, it is characterised in that：Including controlling dais（1）And experiment table（2）；
The experiment table（2）On be provided with solid matter and quantify the storage box（3）, liquid quantify holding bottle（4）, reaction
Control box（5）；
The solid matter quantifies the storage box（3）, the liquid quantify holding bottle（4）Lock-out state is respectively provided with, it is described
Control dais（1）The storage box is quantified to the solid matter by remote de-locking order（3）It is quantitatively stored with the liquid
Bottle（4）It is unlocked；
The solid matter quantifies the storage box（3）, the liquid quantify holding bottle（4）Discharge nozzle（6）It is connected to and sets
It is placed in the operation case（5）Interior reaction tank（5-1）, the operation case（5）It is upper to set to be operated manually
Operation door, the control dais（1）Operation is opened and closed to the operation door by being remotely opened and closed order；
The operation case（5）On be provided with observation monitor component（5-2）.
2. a kind of chemistry teaching experimental system according to claim 1, it is characterised in that：The reaction tank（5-1）
Lower section be provided with waste recovery pond（5-3）, the operation case（5）Inside it is provided with switching mechanism（5-4）, the tipper
Structure（5-4）With reaction tank（5-1）Connection, the control dais（1）The switching mechanism described by remotely terminating order driving
（5-4）Action, thus by the reaction tank（5-1）Middle scrap discharge enters the waste recovery pond（5-3）.
3. a kind of chemistry teaching experimental system according to claim 1, it is characterised in that：The solid matter quantifies
The storage box（3）Including dry type box（3-1）With liquid formula box（3-2）, the dry type box（3-1）Cassette bottom be provided with the discharge nozzle
（6）, the discharge nozzle（6）With the dry type box（3-1）Junction be provided with the first movable plate（7）；The liquid formula box（3-2）
Cassette bottom be provided with the discharge nozzle（6）, the discharge nozzle（6）With the liquid formula box（3-2）Junction be provided with second
Movable plate（8）, second movable plate（8）On be provided with movable plate vibrator（9）, with the liquid formula box（3-2）Connection
The discharge nozzle（6）Exit be provided with filtering table（10）.
4. a kind of chemistry teaching experimental system according to claim 1, it is characterised in that：The liquid quantifies
Holding bottle（4）Including multiple volumetric bottles（4-1）, the volumetric bottle（4-1）Bottom and electrically-controlled valve（11）Import connection, it is described
Electrically-controlled valve（11）Outlet and the discharge nozzle（6）Connection, the electrically-controlled valve（11）Only quantitatively stored in the liquid
Bottle（4）It is in the unlocked state lower for available mode.
5. a kind of chemistry teaching experimental system according to claim 3, it is characterised in that：The filtering table（10）Packet
Include disk body（10-1）, the disk body（10-1）On be provided with filter screen（10-2）, the filter screen（10-2）Lower section setting
There is drainage tube（10-3）, the disk body（10-1）With rotary electric machine（10-4）Connection, the filter screen（10-2）On be provided with filter
Net vibrator（10-5）.
6. a kind of chemistry teaching experimental system according to claim 1, it is characterised in that：The control dais（1）
Including communication module（1-1）, processing module（1-2）, alarm module（1-3）, the experiment table（2）Including control button（2-
1）, far module（2-2）, from machine controller（2-3）, the control button（2-1）On be provided with port of transmitting messages（2-1-1）,
The port of transmitting messages（2-1-1）With the far module（2-2）Connection, the processing module（1-2）It is provided with every for setting
One control button（2-1）Trigger condition list of rules, when the control button（2-1）Triggering do not meet it is described
During the trigger condition of list of rules, the alarm module（1-3）It alarms.
7. a kind of chemistry teaching experimental system according to claim 1, it is characterised in that：The control dais（1）With
The experiment table（2）Communication mode be only local area network communication.
8. a kind of chemistry teaching experimental system according to claim 1, it is characterised in that：The operation case
（5）Inside it is additionally provided with temperature sensor（5-5）, baroceptor（5-6）, danger detector, when the temperature sensor（5-
5）, the baroceptor（5-6）Reading parameter when being more than preset value, the danger detector is to the control dais（1）
Send warning message.
9. a kind of chemistry teaching experimental system according to claim 8, it is characterised in that：The preset value is by the control
Dais processed（1）It is issued to the experiment table（2）Slave machine controller（2-3）.
10. a kind of chemistry teaching experimental system according to claim 1, it is characterised in that：The observation monitoring group
Part（5-2）Including observation window（5-2-1）And remote monitoring camera（5-2-2）, the remote monitoring camera（5-2-2）
Monitoring image be sent to and be set to the control dais（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178344.XA CN108246380A (en) | 2018-03-05 | 2018-03-05 | A kind of chemistry teaching experimental system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178344.XA CN108246380A (en) | 2018-03-05 | 2018-03-05 | A kind of chemistry teaching experimental system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108246380A true CN108246380A (en) | 2018-07-06 |
Family
ID=62745687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810178344.XA Pending CN108246380A (en) | 2018-03-05 | 2018-03-05 | A kind of chemistry teaching experimental system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108246380A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785695A (en) * | 2019-01-11 | 2019-05-21 | 重庆工程职业技术学院 | A kind of long-range training teaching system |
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| CN205473083U (en) * | 2016-03-14 | 2016-08-17 | 中环国投控股集团有限公司 | High -efficient sewage treatment plant of multiple -layer filtering |
| CN106552574A (en) * | 2016-05-12 | 2017-04-05 | 厦门医学高等专科学校 | A kind of safe chemistry reaction unit of remotely control |
| CN206483438U (en) * | 2017-01-13 | 2017-09-12 | 项良碧 | A kind of pharmacy chemicals dosing plant |
| CN206652522U (en) * | 2017-04-21 | 2017-11-21 | 张昊宇 | A kind of bench for chemistry experiment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO92087A2 (en) * | 1985-04-04 | 1987-07-30 | Combinatul Petrochimic,Ro | DIFFERENTIAL REACTOR FOR THE STUDY OF CATALYTIC REACTIONS |
| JPS63236536A (en) * | 1987-03-25 | 1988-10-03 | Agency Of Ind Science & Technol | Apparatus for testing reaction of solid to liquid |
| CN105531024A (en) * | 2013-07-31 | 2016-04-27 | 安纳罗技术有限公司 | Reactor system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109785695A (en) * | 2019-01-11 | 2019-05-21 | 重庆工程职业技术学院 | A kind of long-range training teaching system |
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