CN207287504U - A kind of teaching bench for chemistry experiment - Google Patents
A kind of teaching bench for chemistry experiment Download PDFInfo
- Publication number
- CN207287504U CN207287504U CN201721015550.6U CN201721015550U CN207287504U CN 207287504 U CN207287504 U CN 207287504U CN 201721015550 U CN201721015550 U CN 201721015550U CN 207287504 U CN207287504 U CN 207287504U
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- Prior art keywords
- bench
- upside
- chemistry experiment
- experimental bench
- left end
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Abstract
The utility model discloses a kind of teaching bench for chemistry experiment, including bottom plate, left end is equipped with locker on the upside of bottom plate, right end is equipped with motor cabinet on the upside of bottom plate, motor cabinet is internally provided with motor, middle side part is equipped with shaft on bottom plate, experimental bench is equipped with the upside of shaft, middle part is equipped with groove inside experimental bench, water storage cavity is equipped with the left of groove, water storage cavity right end is equipped with drinking-water pipe, take out and be equipped with suction hole on the right side of groove, purify cavity is equipped with the right side of suction hole, left end is equipped with exhaust tube inside purify cavity, filter screen is equipped with the right side of exhaust tube, activated carbon adsorption layer is equipped with the right side of filter screen, purify cavity right side wall is equipped with exhaust outlet, left end is equipped with test tube rack on the upside of experimental bench, right end is equipped with telescopic rod on the upside of experimental bench, telescopic rod upper end is equipped with connector sleeve, connecting rod is equipped with the left of connector sleeve, connection ring is equipped with the left of connecting rod, supporting table is equipped with the right side of telescopic rod.The utility model effectively can show chemical experiment to students, ensure that the health and safety of academics and students.
Description
Technical field
A kind of teaching equipment is the utility model is related to, is specifically a kind of teaching bench for chemistry experiment.
Background technology
" chemistry " word, if it from literal interpretation is exactly " science of change " to be singly.Chemistry is all nature as physics
The basic science of science.Chemistry is a natural science based on experiment.The periodic table of chemical element that Mendeleev proposes
The development of chemistry is greatly facilitated.Nowadays many person chemistry are " central science ", because chemistry is the core of part scienology door
The heart, such as material science, nanosecond science and technology, biochemistry.Chemistry be studied on atom level the composition of material, structure, property,
And the natural science of changing rule, this is also the key foundation of chemical change.There are five two level subjects under modern chemistry:It is inorganization
, organic chemistry, physical chemistry, analytical chemistry and polymer chemistry.Chemistry is one kind of natural science, in molecule, atomic layer
Composition, property, structure and the changing rule of secondary upper research material;Create the science of novel substance.The world by material composition, it is chemical then
It is the mankind to recognize and transform one of the main method of the material world and means.It is one with a long history and dynamic
Subject, its achievement is the important symbol of social civilization, and there is chemical change and two kinds of physical change change shapes in chemistry
Formula.
In present process of general chemistry teaching, for lively displaying Chemical Experimental Phenomena, usually or by chemical experiment come
Displaying, but present experimental bench is usually fixed, it is very inconvenient that such observation of students is got up, and chemical experiment process
In can usually produce pernicious gas, although slight, also have a certain impact to teacher and child.Therefore, this area
Technical staff provides a kind of teaching bench for chemistry experiment, to solve the problems mentioned in the above background technology.
Utility model content
The purpose of this utility model is to provide a kind of teaching bench for chemistry experiment, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution:
A kind of teaching bench for chemistry experiment, including bottom plate, the base plate interior are equipped with cushion blocking, the baseplate underside corner
Equipped with support base, left end is equipped with locker on the upside of the bottom plate, and cabinet door, bottom plate upside right end are equipped with front side of the locker
Equipped with motor cabinet, the motor cabinet is internally provided with motor, and middle side part is equipped with shaft on the bottom plate, is equipped with the upside of the shaft
Experimental bench, experimental bench front side left end are equipped with control panel, and middle part is equipped with groove, the groove downside inside the experimental bench
Left end is equipped with drain pipe, and water storage cavity is equipped with the left of the groove, and left end is equipped with filler pipe, the water storage cavity on the downside of the water storage cavity
Right end is equipped with drinking-water pipe, and the drinking-water pipe is equipped with suction pump, and suction hole is equipped with the right side of the groove, is set on the right side of the suction hole
There is purify cavity, purify cavity inside left end is equipped with exhaust tube, and the exhaust tube is equipped with aspiration pump, is set on the right side of the exhaust tube
There is filter screen, if being equipped with dried layer activated carbon adsorption layer on the right side of the filter screen, the purify cavity right side wall is equipped with exhaust outlet, described
Left end is equipped with test tube rack on the upside of experimental bench, and right end is equipped with telescopic rod on the upside of the experimental bench, and the telescopic rod upper end is equipped with
Connector sleeve, the connector sleeve left side are equipped with connecting rod, are equipped with connection ring on the left of the connecting rod, the connection ring is internally provided with branch
Net is supportted, supporting table is equipped with the right side of the telescopic rod.
As further program of the utility model:The support base lower end is inlaid with friction pad.
As further program of the utility model:The cabinet door is attached by hinge and locker.
As further program of the utility model:Bearing block is equipped with the downside of the shaft.
As further program of the utility model:The shaft is connected by belt with motor.
As further program of the utility model:Protective cover is equipped with the outside of the control panel.
As further program of the utility model:Tapping valve is equipped with the left of the drain pipe.
As further program of the utility model:Connect cover is equipped with left and right sides of the exhaust tube.
As further program of the utility model:Cloche is equipped with the upside of the experimental bench.
As the utility model further scheme:Tightening knob is equipped with the right side of the connector sleeve.
Compared with prior art, the beneficial effects of the utility model are:The utility model will need practical chemicals
It is placed on experimental bench with equipment, is evacuated by the aspiration pump inside purify cavity, is produced during so chemical style
Pernicious gas and dust particles, which are stocked up, to be drawn into purify cavity, by filtering and adsorbing, can be so effectively guaranteed old
Teacher and the safety of students;Chemicals is placed on inside grooves and carries out chemical experiment, can so ensure the security of experiment;
After Preparatory work of experiment is good, after controlling motor to drive shaft to rotate 180 degree by control panel, feeding facility is being manually operated,
So students can be effectively facilitated to carry out viewing Chemical Experimental Phenomena;Until experiment after, can by suction pump into
Row draws water, and can so clean hand after experiment;If experiment needs are heated, telescopic rod can be controlled by control panel
Height, so place items within supporting network, can effectively facilitate the heating of equipment.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of teaching bench for chemistry experiment.
Fig. 2 is the structure diagram outside a kind of teaching bench for chemistry experiment.
Fig. 3 is a kind of structure diagram of teaching bench for chemistry experiment top view.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can mechanically connect or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to Fig. 1~3, in the utility model embodiment, a kind of teaching bench for chemistry experiment, including bottom plate 1, the bottom plate
1 is internally provided with cushion blocking 2, can efficiently reduce the vibration that equipment produces in experimentation, this holds high and can be effectively protected
Equipment, reduces noise, and the 1 downside corner of bottom plate is equipped with support base 3, and 3 lower end of support base is inlaid with friction pad, can be with
The frictional force between equipment and ground is effectively increased, can so be effectively guaranteed the stabilization of equipment, on the bottom plate 1
Side left end is equipped with locker 4, and the front side of locker 4 is equipped with cabinet door 5, and the cabinet door 5 is connected by hinge and locker 4
Connect, can effectively facilitate the placement of chemicals and chemical apparatuses, the 1 upside right end of bottom plate is equipped with motor cabinet 6, can be with
The motor of inside is effectively protected, the motor cabinet 6 is internally provided with motor 7, and middle side part is equipped with shaft 8 on the bottom plate 1, described
The downside of shaft 8 is equipped with bearing block, and the shaft 8 is connected by belt with motor 7, and the upside of shaft 8 is equipped with experimental bench 9, leads to
Crossing motor 7 drives shaft 8 to rotate, and so can effectively drive experimental bench 9 to rotate, and can so facilitate students viewing chemistry
Experiment, the 9 front side left end of experimental bench are equipped with control panel 10, can efficiently control the operation and work of equipment, the control
The outside of panel 10 processed is equipped with protective cover, can effectively protect control panel 10.
The inside of experimental bench 9 middle part is equipped with groove 11, is carrying out laboratory, can carried out inside groove 11, so
The security of experiment can be effectively increased, the 11 downside left end of groove is equipped with drain pipe 12, the left side of drain pipe 12
Equipped with tapping valve, the discharge of waste liquid can be facilitated, the left side of groove 11 is equipped with water storage cavity 13, the 13 downside left end of water storage cavity
Equipped with filler pipe 16, conveniently addition clear water, the filler pipe 16 control valve can be equipped with, 13 right end of water storage cavity, which is equipped with, to be taken out
Water pipe 14, the drinking-water pipe 14 are equipped with suction pump 15, and the water inside water storage cavity 13 is pumped into drinking-water pipe by suction pump 15
In 14, so fire extinguishing processing effectively can be carried out to experiment, be also convenient for cleaning of the teacher to hand after experiment.
The right side of groove 11 is equipped with suction hole 17, and the right side of suction hole 17 is equipped with purify cavity 18, can be effectively net
Change the exhaust gas and particle produced in experimentation, the 18 inside left end of purify cavity is equipped with exhaust tube 19, and the exhaust tube 19 is left
Right both sides are equipped with connect cover, and the exhaust tube 19 is equipped with aspiration pump 20, can effectively facilitate the suction of exhaust gas, the pumping
The outside of pump 20 is equipped with fixed plate, can effectively fix aspiration pump 20, and the right side of exhaust tube 19 is equipped with filter screen 21, Ke Yiyou
The dust particles in air filtering are crossed on effect ground, can be effectively if the right side of the filter screen 21 is equipped with dried layer activated carbon adsorption layer 22
The pernicious gas in air is adsorbed, 18 right side wall of purify cavity is equipped with exhaust outlet 23, and the upside of experimental bench 9 is equipped with glass
Cover, the 9 upside left end of experimental bench are equipped with test tube rack 24, can effectively facilitate the placement of test tube, the experimental bench 9
Upside right end is equipped with telescopic rod 25, and 25 upper end of telescopic rod is equipped with connector sleeve 26, and the right side of connector sleeve 26 is equipped with fastening rotation
Button, the left side of the connector sleeve 26 are equipped with connecting rod 27, are equipped with connection ring 28 on the left of the connecting rod 27, inside the connection ring 28
Equipped with supporting network 29, the height of supporting network 29 can be effectively reconciled by telescopic rod 25, so facilitates the heating of equipment, it is described
The right side of telescopic rod 25 is equipped with supporting table 30.
The utility model will need practical chemicals and equipment to be placed on experimental bench 9, then pass through control panel
Aspiration pump 20 inside 10 opening purify cavities 18 is evacuated, then chemicals is placed on the inside of groove 11 and carried out by such equipment
Chemical experiment, after Preparatory work of experiment is good, after controlling motor 7 to drive shaft 8 to rotate 180 degree by control panel 10, manual
Feeding facility is operated, so can effectively facilitate students to carry out viewing Chemical Experimental Phenomena, until after experiment, can be with
Control suction pump 15 to draw water by control panel 10, can so clean hand after experiment, if experiment needs are added
Heat, the height of telescopic rod 25 can be controlled by control panel 10, is so placed items within supporting network 29, can be effectively
Facilitate the heating of equipment.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of teaching bench for chemistry experiment, including bottom plate, it is characterised in that the base plate interior is equipped with cushion blocking, the bottom
Corner is equipped with support base on the downside of plate, and left end is equipped with locker on the upside of the bottom plate, and cabinet door, the bottom are equipped with front side of the locker
Right end is equipped with motor cabinet on the upside of plate, and the motor cabinet is internally provided with motor, and middle side part is equipped with shaft on the bottom plate, described turn
Experimental bench is equipped with the upside of axis, left end is equipped with control panel on front side of the experimental bench, and middle part is equipped with groove, institute inside the experimental bench
To state left end on the downside of groove and be equipped with drain pipe, water storage cavity is equipped with the left of the groove, left end is equipped with filler pipe on the downside of the water storage cavity,
The water storage cavity right end is equipped with drinking-water pipe, and the drinking-water pipe is equipped with suction pump, suction hole, the suction are equipped with the right side of the groove
Purify cavity is equipped with the right side of stomata, left end is equipped with exhaust tube inside the purify cavity, and the exhaust tube is equipped with aspiration pump, the pumping
Filter screen is equipped with the right side of tracheae, if being equipped with dried layer activated carbon adsorption layer on the right side of the filter screen, the purify cavity right side wall is equipped with
Exhaust outlet, experimental bench upside left end are equipped with test tube rack, and right end is equipped with telescopic rod on the upside of the experimental bench, described flexible
Bar upper end is equipped with connector sleeve, and connecting rod is equipped with the left of the connector sleeve, connection ring, the connection ring are equipped with the left of the connecting rod
Supporting network is internally provided with, supporting table is equipped with the right side of the telescopic rod.
2. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that the support base lower end is inlaid with
Friction pad.
3. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that the cabinet door passes through hinge and storage
Thing cabinet is attached.
4. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that be equipped with bearing on the downside of the shaft
Seat.
5. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that the shaft passes through belt and electricity
Machine connects.
6. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that be equipped with the outside of the control panel
Protective cover.
7. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that the row of being equipped with the left of the drain pipe
Liquid valve.
8. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that set at left and right sides of the exhaust tube
There is connect cover.
9. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that be equipped with glass on the upside of the experimental bench
Glass cover.
10. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that be equipped with the right side of the connector sleeve
Tightening knob.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721015550.6U CN207287504U (en) | 2017-08-15 | 2017-08-15 | A kind of teaching bench for chemistry experiment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721015550.6U CN207287504U (en) | 2017-08-15 | 2017-08-15 | A kind of teaching bench for chemistry experiment |
Publications (1)
Publication Number | Publication Date |
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CN207287504U true CN207287504U (en) | 2018-05-01 |
Family
ID=62444119
Family Applications (1)
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CN201721015550.6U Expired - Fee Related CN207287504U (en) | 2017-08-15 | 2017-08-15 | A kind of teaching bench for chemistry experiment |
Country Status (1)
Country | Link |
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CN (1) | CN207287504U (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 |
CN108722519A (en) * | 2018-06-06 | 2018-11-02 | 湖南图强科技开发有限公司 | A kind of multifunctional student chemical test platform |
CN111013683A (en) * | 2019-12-27 | 2020-04-17 | 刁海辰 | Heating device for high school student biological experiments |
-
2017
- 2017-08-15 CN CN201721015550.6U patent/CN207287504U/en not_active Expired - Fee Related
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 |
CN108722519A (en) * | 2018-06-06 | 2018-11-02 | 湖南图强科技开发有限公司 | A kind of multifunctional student chemical test platform |
CN111013683A (en) * | 2019-12-27 | 2020-04-17 | 刁海辰 | Heating device for high school student biological experiments |
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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 |
Granted publication date: 20180501 Termination date: 20180815 |
|
CF01 | Termination of patent right due to non-payment of annual fee |