CN206622142U - Bench for chemistry experiment easy to operation - Google Patents
Bench for chemistry experiment easy to operation Download PDFInfo
- Publication number
- CN206622142U CN206622142U CN201720293761.XU CN201720293761U CN206622142U CN 206622142 U CN206622142 U CN 206622142U CN 201720293761 U CN201720293761 U CN 201720293761U CN 206622142 U CN206622142 U CN 206622142U
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- Prior art keywords
- test tube
- mounting table
- bench
- motor
- water
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Abstract
The utility model discloses a kind of bench for chemistry experiment easy to operation,Belong to chemical experiment device technical field,Including base,The top of base is provided with table top,Side above table top is provided with a vertical supporting plate,The one test tube mounting table of outside connection of supporting plate,Test tube mounting table couples the first motor by coupling bar,First motor drives test tube mounting table to move up and down on the supporting plate by coupling bar,First motor is electrically connected electric machine controller,Electric machine controller attended operation panel,Test tube mounting table is provided with several test tube putting holes for being used for holding test tubes,The top of table top opening position corresponding with test tube mounting table is provided with the alcolhol burner mounting table for being used for placing alcolhol burner,The side of alcolhol burner mounting table is provided with a water-bath,The top of the table top side relative with test tube mounting table is provided with a test tube cleaning device,Chemical reaction experiment can be completed by the present apparatus,Layout is reasonable,Improve the efficiency of study.
Description
Technical field
A kind of bench for chemistry experiment easy to operation is the utility model is related to, belongs to chemical experiment device technical field.
Background technology
Teacher needs to carry out related chemical experiment on chemistry classroom, to help student to understand corresponding content, such as：Combustion
Experiment, Fractionation Experiment, thermal response experiment, redox experiment etc. are burnt, is directed to burning etc., while need to use various burnings
The vessel such as cup, flask, test tube, U-tube, buret, alcolhol burner, more vessel are unfavorable for being smoothed out for operation, while real
Test on platform and lack corresponding test tube cleaning device.
Utility model content
The purpose of this utility model is to provide a kind of bench for chemistry experiment easy to operation, can completion by the present apparatus
Reaction experiment is learned, layout is reasonable, improves the efficiency of study.
Bench for chemistry experiment easy to operation easy to operation described in the utility model, including base, set above base
There is a table top, the side above table top is provided with a vertical supporting plate, the one test tube mounting table of outside connection of supporting plate, and test tube is placed
Platform couples the first motor by coupling bar, and the first motor drives test tube mounting table to do lifting fortune on the supporting plate by coupling bar
Dynamic, the first motor electrical connection electric machine controller, electric machine controller attended operation panel, test tube mounting table is provided with several use
In the test tube putting hole of holding test tubes, the top opening position corresponding with test tube mounting table of table top, which is provided with, to be used to place alcolhol burner
Alcolhol burner mounting table, the side of alcolhol burner mounting table are provided with a water-bath, the top of the table top side relative with test tube mounting table
Provided with a test tube cleaning device.
When carrying out chemical experiment, test tube is placed on test tube mounting table, chemical reagent is put into test tube, passes through operation
Panel operation makes the first motor driven test tube mounting table decline on the supporting plate, and combustion experiment is carried out by alcolhol burner, while
Heating water bath experiment can be carried out by water-bath, after the completion of reaction, made again by guidance panel operation on test tube mounting table
Rise, checked for student, test tube is removed after the completion of experiment and is cleaned by test tube cleaning device.
Described test tube cleaning device includes cleaning case, and the top of the inside of cleaning case is provided with cleaning brush lifting support, clearly
Scrub lifting support and be electrically connected the second motor, the lower section of cleaning brush lifting support is provided with test tube rack, the outside of cleaning case
Provided with water tank, water tank is communicated to the inside of cleaning case by aqueduct, and the outside of cleaning case is additionally provided with an air-heater.
When cleaning test tube, test tube is placed on test tube rack, by under the second motor driven cleaning brush lifting support
Drop, makes cleaning brush be deep into test tube and is cleaned, while be delivered in cleaning case by the water in water tank by aqueduct
Row sprinkling, air-heater is opened after cleaning and is dried.
The lower section of described cleaning case is provided with the water storage device communicated therewith, and aqueduct is provided with a water plug, clearly
Waste water after washing enters in water storage device, is extracted out the water in water tank by water plug.
The bottom of described water-bath is provided with heater, and the inside of water-bath is provided with temperature sensor, the outside of water-bath
Provided with controller and display, controller electrical connection temperature sensor, heater and display, by heater by water-bath
Interior water heating, temperature sensor detect the temperature of water in real time, by display displays temperature value, design temperature in controller
Threshold values, when temperature is higher than threshold values, the circuit of controller disconnection heater makes it not continue to heat.
The top of described test tube mounting table is provided with a suspended hood, the outside connection discharge duct of suspended hood, discharge duct
Couple emission-control equipment, air exhauster is provided with suspended hood, caused waste gas in chemical reaction can be sucked, pass through blast pipe
Road is reached in emission-control equipment, is handled by emission-control equipment, has ensured the health of human body of student and teacher.
The side of described table top is provided with a sink, and sink is used to carry out disinfection and scrub.
Described table top bottom is provided with a power supply, and power supply is that battery is electrically connected the first motor, electric machine controller, control
Device, display, temperature sensor, heater, the second motor and air-heater.
The lower section of described table top is provided with drawer.
The utility model compared with prior art, has the advantages that：
A kind of bench for chemistry experiment easy to operation is provided, chemical reaction experiment can be completed by the present apparatus, can be simultaneously
Combustion experiment and heating water bath experiment are carried out, layout is reasonable, simple to operate, improves the efficiency of study, makes full use of
Resource, can be widely applied in chemical experiment.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is that the circuit of electric machine controller in the utility model embodiment connects block diagram；
Fig. 3 is that the circuit of controller in the utility model embodiment connects block diagram；
In figure：1st, base；2nd, water storage device；3rd, table top；4th, test tube cleaning device；5th, air-heater；6th, water tank；7th, cleaning brush
Lifting support；8th, aqueduct；9th, the second motor；10th, suspended hood；11st, test tube putting hole；12nd, test tube mounting table；13rd, couple
Bar；14th, discharge duct；15th, test tube；16th, the first motor；17th, supporting plate；18th, alcolhol burner；19th, alcolhol burner mounting table；20th, wash
Brush pond；21st, drawer；22nd, heater；23rd, controller；24th, display；25th, water-bath；26th, test tube rack.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples：
Embodiment
As Figure 1-3, bench for chemistry experiment easy to operation easy to operation described in the utility model, including base 1,
The top of base 1 is provided with table top 3, and the side of the top of table top 3 is provided with a vertical supporting plate 17, the outside connection one of supporting plate 17
Test tube mounting table 12, test tube mounting table 12 couple the first motor 16 by coupling bar 13, and the first motor 16 passes through the band of coupling bar 13
Dynamic test tube mounting table 12 moves up and down in supporting plate 17, the first motor 16 electrical connection electric machine controller, electric machine controller
Attended operation panel, test tube mounting table 12 are provided with several test tube putting holes 11 for being used for holding test tubes 15, the top of table top 3
The alcolhol burner mounting table 19 for being used for placing alcolhol burner 18, alcolhol burner mounting table 19 are provided with 12 corresponding opening position of test tube mounting table
Side be provided with a water-bath 25, the side that the top of table top 3 is relative with test tube mounting table 12 is provided with a test tube cleaning device 4.
In order to further illustrate above-described embodiment, test tube cleaning device 4 includes cleaning case, set above the inside of cleaning case
There is cleaning brush lifting support 7, cleaning brush lifting support 7 is electrically connected the second motor 9, and the lower section of cleaning brush lifting support 7 is provided with
Test tube rack 26, the outside of cleaning case are provided with water tank 6, and water tank 6 is communicated to the inside of cleaning case by aqueduct 8, cleaning
The outside of case is additionally provided with an air-heater 5.
In order to further illustrate above-described embodiment, the lower section of cleaning case is provided with the water storage device 2 communicated therewith, aqueduct
8 are provided with a water plug.
In order to further illustrate above-described embodiment, the bottom of water-bath 25 is provided with heater 22, and the inside of water-bath 25 is set
Have a temperature sensor, the outside of water-bath 25 is provided with controller 23 and display 24, controller 23 be electrically connected temperature sensor,
Heater 22 and display 24.
In order to further illustrate above-described embodiment, the top of test tube mounting table 12 is provided with a suspended hood 10, suspended hood 10
Outside connection discharge duct 14, discharge duct 14 couple emission-control equipment.
In order to further illustrate above-described embodiment, the side of table top 3 is provided with a sink 20.
In order to further illustrate above-described embodiment, the bottom of table top 3 is provided with a power supply, and power supply is battery electrical connection first
Motor 16, electric machine controller, controller 23, display 24, temperature sensor, heater 22, the second motor 9 and air-heater 5.
In order to further illustrate above-described embodiment, the lower section of table top 3 is provided with drawer 21.
The operation principle of the present embodiment is：When carrying out chemical experiment, test tube 15 is placed on test tube mounting table 12, will be changed
Learn reagent to be put into test tube 15, make the first motor 16 drive test tube mounting table 12 in supporting plate about 17 by guidance panel operation
Drop, the first motor 16 is lifting motor of the prior art, carries out combustion experiment by alcolhol burner 18, while can also pass through water
Bath 25 carries out heating water bath experiment, and heater 22 heats the water in water-bath 25, and temperature sensor detects the temperature of water in real time
Degree, by the displays temperature value of display 24, the threshold values of design temperature in controller 23, when temperature be higher than threshold values, controller 23 breaks
Opening the circuit of heater 22 makes it not continue to heat, controller 23 and display 24 and the physical circuit knot of temperature sensor
Structure is implemented according to prior art, after the completion of reaction, test tube mounting table 12 is increased again by guidance panel operation, enters for student
Row is checked, test tube 15 is removed after the completion of experiment and is cleaned by test tube cleaning device 4, and when cleaning test tube 15, test tube 15 is put
Put on test tube rack 26, drive cleaning brush lifting support 7 to decline by the second motor 9, cleaned by cleaning brush, together
When the water in water tank 6 be delivered in cleaning case by aqueduct 8 sprayed, air-heater 5 is opened after cleaning and is dried.
Using the bench for chemistry experiment easy to operation of the embodiment of the present utility model described above in association with accompanying drawing, pass through this
Device can complete chemical reaction experiment, and layout is reasonable, improves the efficiency of study.But the utility model is not limited to institute
The embodiment of description, the change that these are carried out to embodiment in the case where not departing from principle of the present utility model and spirit
Change, change, replacing and deformation is still fallen within the scope of protection of the utility model.
Claims (8)
1. a kind of bench for chemistry experiment easy to operation, including base (1), the top of base (1) is provided with table top (3), and its feature exists
In：Side above described table top (3) is provided with a vertical supporting plate (17), and one test tube of outside connection of supporting plate (17) is put
Platform (12) is put, test tube mounting table (12) couples the first motor (16) by coupling bar (13), and the first motor (16) passes through coupling bar
(13) test tube mounting table (12) is driven to be moved up and down in supporting plate (17), the first motor (16) electrical connection motor control
Device, electric machine controller attended operation panel, test tube mounting table (12) are provided with several test tubes for being used for holding test tubes (15) and put
Hole (11) is put, the top opening position corresponding with test tube mounting table (12) of table top (3) is provided with the wine for being used for placing alcolhol burner (18)
Smart lamp mounting table (19), the side of alcolhol burner mounting table (19) are provided with a water-bath (25), and top and the test tube of table top (3) are placed
The relative side of platform (12) is provided with a test tube cleaning device (4).
2. bench for chemistry experiment easy to operation according to claim 1, it is characterised in that：Described test tube cleaning device
(4) cleaning case is included, the top of the inside of cleaning case is provided with cleaning brush lifting support (7), and cleaning brush lifting support (7) electrically connects
The second motor (9) is connect, the lower section of cleaning brush lifting support (7) is provided with test tube rack (26), and the outside of cleaning case is provided with water tank
(6), water tank (6) is communicated to the inside of cleaning case by aqueduct (8), and the outside of cleaning case is additionally provided with an air-heater (5).
3. bench for chemistry experiment easy to operation according to claim 2, it is characterised in that：Set below described cleaning case
There is the water storage device (2) communicated therewith, aqueduct (8) is provided with a water plug.
4. bench for chemistry experiment easy to operation according to claim 2, it is characterised in that：The bottom of described water-bath (25)
Portion is provided with heater (22), and the inside of water-bath (25) is provided with temperature sensor, and the outside of water-bath (25) is provided with controller
(23) and display (24), controller (23) are electrically connected temperature sensor, heater (22) and display (24).
5. bench for chemistry experiment easy to operation according to claim 1, it is characterised in that：Described test tube mounting table (12)
Top be provided with a suspended hood (10), the outside connection discharge duct (14) of suspended hood (10), discharge duct (14) connection waste gas
Processing unit.
6. bench for chemistry experiment easy to operation according to claim 1, it is characterised in that：The side of described table top (3)
Provided with a sink (20).
7. bench for chemistry experiment easy to operation according to claim 4, it is characterised in that：Described table top (3) bottom is set
There is a power supply, power supply is that battery is electrically connected the first motor (16), electric machine controller, controller (23), display (24), temperature
Spend sensor, heater (22), the second motor (9) and air-heater (5).
8. the bench for chemistry experiment easy to operation according to claim 1 or 6, it is characterised in that：Under described table top (3)
Side is provided with drawer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293761.XU CN206622142U (en) | 2017-03-23 | 2017-03-23 | Bench for chemistry experiment easy to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293761.XU CN206622142U (en) | 2017-03-23 | 2017-03-23 | Bench for chemistry experiment easy to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622142U true CN206622142U (en) | 2017-11-10 |
Family
ID=60208634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720293761.XU Expired - Fee Related CN206622142U (en) | 2017-03-23 | 2017-03-23 | Bench for chemistry experiment easy to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206622142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479886A (en) * | 2018-06-06 | 2018-09-04 | 湖南图强科技开发有限公司 | A kind of bench for chemistry experiment facilitating height-regulating |
| CN108906159A (en) * | 2018-05-14 | 2018-11-30 | 湖州韩汇进出口有限公司 | A kind of good bioengineering experimental facilities of the low stability of labor intensity |
| CN109658793A (en) * | 2019-01-15 | 2019-04-19 | 谷睿涵 | A kind of device for ammonia fountain experiment |
-
2017
- 2017-03-23 CN CN201720293761.XU patent/CN206622142U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906159A (en) * | 2018-05-14 | 2018-11-30 | 湖州韩汇进出口有限公司 | A kind of good bioengineering experimental facilities of the low stability of labor intensity |
| CN108479886A (en) * | 2018-06-06 | 2018-09-04 | 湖南图强科技开发有限公司 | A kind of bench for chemistry experiment facilitating height-regulating |
| CN109658793A (en) * | 2019-01-15 | 2019-04-19 | 谷睿涵 | A kind of device for ammonia fountain experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20190323 |