CN107413412A - A kind of teaching bench for chemistry experiment - Google Patents
A kind of teaching bench for chemistry experiment Download PDFInfo
- Publication number
- CN107413412A CN107413412A CN201710694712.1A CN201710694712A CN107413412A CN 107413412 A CN107413412 A CN 107413412A CN 201710694712 A CN201710694712 A CN 201710694712A CN 107413412 A CN107413412 A CN 107413412A
- Authority
- CN
- China
- Prior art keywords
- upside
- bench
- left end
- experimental bench
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
-
- 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
-
- 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
- B01L9/06—Test-tube stands; Test-tube holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Abstract
The invention discloses a kind of teaching bench for chemistry experiment, including bottom plate, left end is provided with locker on the upside of bottom plate, right-hand member is provided with motor cabinet on the upside of bottom plate, electric interior of equipment cabinet is provided with motor, middle side part is provided with rotating shaft on bottom plate, experimental bench is provided with the upside of rotating shaft, middle part is provided with groove inside experimental bench, water storage cavity is provided with the left of groove, water storage cavity right-hand member is provided with drinking-water pipe, take out and be provided with suction hole on the right side of groove, purify cavity is provided with the right side of suction hole, left end is provided with exhaust tube inside purify cavity, screen pack is provided with the right side of exhaust tube, activated carbon adsorption layer is provided with the right side of screen pack, purify cavity right side wall is provided with exhaust outlet, left end is provided with test tube rack on the upside of experimental bench, right-hand member is provided with expansion link on the upside of experimental bench, expansion link upper end is provided with adapter sleeve, connecting rod is provided with the left of adapter sleeve, connection ring is provided with the left of connecting rod, supporting table is provided with the right side of expansion link.The present invention effectively can show chemical experiment to students, ensure that the health and safety of academics and students.
Description
Technical field
The present invention relates to a kind of teaching equipment, is specifically a kind of teaching bench for chemistry experiment.
Background technology
" chemistry " one 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 show,
But present experimental bench is usually fixed, it is very inconvenient that such observation of students is got up, and during chemical experiment often
Pernicious gas can be often produced, although slight, teacher and child are also had a certain impact.Therefore, art technology
Personnel provide a kind of teaching bench for chemistry experiment, to solve the problems mentioned in the above background technology.
The content of the invention
It is an object of the invention to provide a kind of teaching bench for chemistry experiment, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of teaching bench for chemistry experiment, including bottom plate, the base plate interior are provided with cushion blocking, and the baseplate underside corner is provided with
Support base, the support base lower end are inlaid with friction pad, and left end is provided with locker on the upside of the bottom plate, is set on front side of the locker
There is cabinet door, bottom plate upside right-hand member is provided with motor cabinet, and the electric interior of equipment cabinet is provided with motor, and middle side part is provided with the bottom plate
Rotating shaft, the rotating shaft are provided with experimental bench by belt and motor connection, the rotating shaft upside, and left end is provided with front side of the experimental bench
Control panel, experimental bench inside middle part are provided with groove, and left end is provided with discharging tube on the downside of the groove, is set on the left of the groove
There is water storage cavity, water storage cavity downside left end is provided with filler pipe, and the water storage cavity right-hand member is provided with drinking-water pipe, set on the drinking-water pipe
There is suction pump, suction hole is provided with the right side of the groove, purify cavity is provided with the right side of the suction hole, left end is set inside the purify cavity
There is exhaust tube, connect cover is provided with left and right sides of the exhaust tube, the exhaust tube is provided with aspiration pump, set on the right side of the exhaust tube
There is screen pack, if being provided with dried layer activated carbon adsorption layer on the right side of the screen pack, the purify cavity right side wall is provided with exhaust outlet, described
Left end is provided with test tube rack on the upside of experimental bench, and right-hand member is provided with expansion link on the upside of the experimental bench, and the expansion link upper end is provided with
Adapter sleeve, the adapter sleeve left side are provided with connecting rod, and connection ring is provided with the left of the connecting rod, branch is provided with inside the connection ring
Net is supportted, supporting table is provided with the right side of the expansion link.
As the further scheme of the present invention：The cabinet door is attached by hinge and locker.
As the further scheme of the present invention：Bearing block is provided with the downside of the rotating shaft.
As the further scheme of the present invention：Protective cover is provided with the outside of the control panel.
As the further scheme of the present invention：Tapping valve is provided with the left of the discharging tube.
As the further scheme of the present invention：Cloche is provided with the upside of the experimental bench.
As further scheme of the invention：Tightening knob is provided with the right side of the adapter sleeve.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention will need practical chemicals and equipment to put
Put on experimental bench, be evacuated by the aspiration pump inside purify cavity, caused pernicious gas during so chemical style
Stock up and be drawn into purify cavity with dust granules, by filtering and adsorbing, can so be effectively guaranteed academics and students
Safety；Chemicals is placed on inside grooves and carries out chemical experiment, can so ensure the security of experiment；It is accurate in experiment
,, so can be with manually operated feeding facility after driving rotating shaft to rotate 180 degree by control panel controlled motor after getting ready
Students are effectively facilitated to carry out viewing Chemical Experimental Phenomena；Until after experiment terminates, can be drawn water by suction pump, this
Sample can clean hand after experiment；If experiment needs are heated, the height of expansion link can be controlled by control panel, this
Sample is placed items within supporting network, can effectively facilitate the heating of equipment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of teaching bench for chemistry experiment.
Fig. 2 is the structural representation outside a kind of teaching bench for chemistry experiment.
Fig. 3 is a kind of structural representation of teaching bench for chemistry experiment top view.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, 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 the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Refering to Fig. 1~3, in the embodiment of the present invention, a kind of teaching bench for chemistry experiment, including bottom plate 1, in the bottom plate 1
Portion is provided with cushion blocking 2, can efficiently reduce in experimentation and be vibrated caused by equipment, and this high can be effectively protected sets
It is standby, reduce noise, the downside corner of bottom plate 1 is provided with support base 3, and the lower end of support base 3 is inlaid with friction pad, Ke Yiyou
The frictional force between equipment and ground is added to effect, can so be effectively guaranteed the stabilization of equipment, the upside of bottom plate 1
Left end is provided with locker 4, and the front side of locker 4 is provided with cabinet door 5, and the cabinet door 5 is attached by hinge and locker 4,
The placement of chemicals and chemical apparatuses can be effectively facilitated, the upside right-hand member of bottom plate 1 is provided with motor cabinet 6, Ke Yiyou
The internal motor of effect ground protection, is provided with motor 7 inside the motor cabinet 6, and middle side part is provided with rotating shaft 8 on the bottom plate 1, described turn
The downside of axle 8 is provided with bearing block, and the rotating shaft 8 is connected by belt with motor 7, and the upside of rotating shaft 8 is provided with experimental bench 9, passes through
Motor 7 drives rotating shaft 8 to rotate, and so can effectively drive experimental bench 9 to rotate, and can so facilitate students viewing chemistry real
Test, the front side left end of experimental bench 9 is provided with control panel 10, can efficiently control the operation and work of equipment, the control
The outside of panel 10 is provided with protective cover, can effectively protect control panel 10.
The inside of experimental bench 9 middle part is provided with groove 11, is carrying out laboratory, can carried out inside groove 11, so
The security of experiment can be effectively increased, the downside left end of groove 11 is provided with discharging tube 12, the left side of discharging tube 12
Provided with tapping valve, the discharge of waste liquid can be facilitated, the left side of groove 11 is provided with water storage cavity 13, the downside left end of water storage cavity 13
Provided with filler pipe 16, conveniently addition clear water, the filler pipe 16 control valve can be provided with, the right-hand member of water storage cavity 13 is provided with and taken out
Water pipe 14, the drinking-water pipe 14 are provided 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 provided with suction hole 17, and the right side of suction hole 17 is provided with purify cavity 18, can be effectively net
Change caused waste gas and particle in experimentation, the inside left end of purify cavity 18 is provided with exhaust tube 19, and the exhaust tube 19 is left
Right both sides are provided with connect cover, and the exhaust tube 19 is provided with aspiration pump 20, can effectively facilitate the suction of waste gas, the pumping
The outside of pump 20 is provided with fixed plate, can effectively fix aspiration pump 20, and the right side of exhaust tube 19 is provided with screen pack 21, Ke Yiyou
The dust granules that effect ground is crossed in air filtering, can be effectively if the right side of the screen pack 21 is provided with dried layer activated carbon adsorption layer 22
The pernicious gas in air is adsorbed, the right side wall of purify cavity 18 is provided with exhaust outlet 23, and the upside of experimental bench 9 is provided with glass
Cover, the upside left end of experimental bench 9 are provided with test tube rack 24, can effectively facilitate the placement of test tube, the experimental bench 9
Upside right-hand member is provided with expansion link 25, and the upper end of expansion link 25 is provided with adapter sleeve 26, and the right side of adapter sleeve 26 is provided with fastening rotation
Button, the left side of the adapter sleeve 26 are provided with connecting rod 27, are provided with connection ring 28 on the left of the connecting rod 27, inside the connection ring 28
Provided with supporting network 29, the height of supporting network 29 can be effectively reconciled by expansion link 25, so facilitates the heating of equipment, it is described
The right side of expansion link 25 is provided with supporting table 30.
The present invention will need practical chemicals and equipment to be placed on experimental bench 9, then be beaten by control panel 10
Drive the aspiration pump 20 inside purify cavity 18 to be evacuated, then chemicals is placed on the inside of groove 11 and carries out chemistry by such equipment
Experiment, Preparatory work of experiment well after, by the controlled motor 7 of control panel 10 drive rotating shaft 8 rotate 180 degree after, manually operated
It feeding facility, so can effectively facilitate students to carry out viewing Chemical Experimental Phenomena, until after experiment terminates, can pass through
Control panel 10 controls suction pump 15 to be drawn water, and can so clean hand after experiment, can if experiment needs are heated
To control the height of expansion link 25 by control panel 10, so place items within supporting network 29, can effectively facilitate
The heating of equipment.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
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 scheme, 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 (7)
1. a kind of teaching bench for chemistry experiment, including bottom plate, it is characterised in that the base plate interior is provided with cushion blocking, the branch
Support seat lower end is inlaid with friction pad, and the baseplate underside corner is provided with support base, and left end is provided with locker, institute on the upside of the bottom plate
State and cabinet door is provided with front side of locker, right-hand member is provided with motor cabinet on the upside of the bottom plate, and the electric interior of equipment cabinet is provided with motor, the bottom
Middle side part is provided with rotating shaft on plate, and the rotating shaft is provided with experimental bench, the experiment by belt and motor connection, the rotating shaft upside
Left end is provided with control panel on front side of platform, and middle part is provided with groove inside the experimental bench, and left end is provided with discharging tube on the downside of the groove,
Water storage cavity is provided with the left of the groove, left end is provided with filler pipe on the downside of the water storage cavity, and the water storage cavity right-hand member is provided with drinking-water pipe,
The drinking-water pipe is provided with suction pump, and suction hole is provided with the right side of the groove, and purify cavity is provided with the right side of the suction hole, described net
Change intracavitary portion left end and be provided with exhaust tube, be provided with connect cover at left and right sides of the exhaust tube, the exhaust tube is provided with aspiration pump, institute
State and be provided with screen pack on the right side of exhaust tube, if being provided with dried layer activated carbon adsorption layer, the purify cavity right side wall on the right side of the screen pack
Provided with exhaust outlet, left end is provided with test tube rack on the upside of the experimental bench, and right-hand member is provided with expansion link on the upside of the experimental bench, described
Expansion link upper end is provided with adapter sleeve, and connecting rod is provided with the left of the adapter sleeve, connection ring, the company are provided with the left of the connecting rod
Connect and supporting network is provided with inside ring, supporting table is provided with the right side of the expansion link.
2. 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.
3. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that be provided with bearing on the downside of the rotating shaft
Seat.
4. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that be provided with the outside of the control panel
Protective cover.
5. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that the row of being provided with the left of the discharging tube
Liquid valve.
6. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that be provided with glass on the upside of the experimental bench
Glass cover.
7. one kind teaching bench for chemistry experiment according to claim 1, it is characterised in that be provided with the right side of the adapter sleeve tight
Gu knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694712.1A CN107413412A (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 |
|---|---|---|---|
| CN201710694712.1A CN107413412A (en) | 2017-08-15 | 2017-08-15 | A kind of teaching bench for chemistry experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107413412A true CN107413412A (en) | 2017-12-01 |
Family
ID=60436784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710694712.1A Withdrawn CN107413412A (en) | 2017-08-15 | 2017-08-15 | A kind of teaching bench for chemistry experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107413412A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671978A (en) * | 2018-07-19 | 2018-10-19 | 黄志优 | A kind of safe environment protection type bench for chemistry experiment |
| CN111939989A (en) * | 2020-08-17 | 2020-11-17 | 义乌工商职业技术学院 | Sample show cupboard is used in laboratory teaching |
| CN112122246A (en) * | 2020-10-09 | 2020-12-25 | 温州大学 | Be used for chemistry experiment instrument to wash drying machine |
| CN112642510A (en) * | 2020-12-24 | 2021-04-13 | 重庆工业职业技术学院 | Experiment table for education and teaching |
-
2017
- 2017-08-15 CN CN201710694712.1A patent/CN107413412A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671978A (en) * | 2018-07-19 | 2018-10-19 | 黄志优 | A kind of safe environment protection type bench for chemistry experiment |
| CN111939989A (en) * | 2020-08-17 | 2020-11-17 | 义乌工商职业技术学院 | Sample show cupboard is used in laboratory teaching |
| CN112122246A (en) * | 2020-10-09 | 2020-12-25 | 温州大学 | Be used for chemistry experiment instrument to wash drying machine |
| CN112642510A (en) * | 2020-12-24 | 2021-04-13 | 重庆工业职业技术学院 | Experiment table for education and teaching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107413412A (en) | A kind of teaching bench for chemistry experiment | |
| CN207287504U (en) | A kind of teaching bench for chemistry experiment | |
| DE102017126952A1 (en) | Leak detection by adsorber | |
| US20120321511A1 (en) | Gaseous chlorine dioxide decontamination system and method | |
| CN205042507U (en) | Special experimental frame in chemistry experiment room | |
| US8524167B2 (en) | Chlorine dioxide decontamination system and method | |
| CN107744841A (en) | A kind of use for laboratory superclean bench | |
| CN107511356A (en) | A kind of medical cleaning, drying equipment | |
| CN108393110A (en) | A kind of experimental bench of the Chemistry Teaching of Senior High School with clearing apparatus | |
| CN209404076U (en) | A kind of reagent cabinet peculiar to vessel | |
| CN108671978A (en) | A kind of safe environment protection type bench for chemistry experiment | |
| CN207342738U (en) | One kind teaching bench for chemistry experiment | |
| CN206240522U (en) | A kind of senior chemistry testing stand | |
| CN207238057U (en) | A kind of Multifunctional chemical experiment device | |
| CN207302446U (en) | A kind of teaching chemical experiment device | |
| CN108479886A (en) | A kind of bench for chemistry experiment facilitating height-regulating | |
| CN206951762U (en) | A kind of use for laboratory fume hood | |
| CN206897444U (en) | A kind of chemical laboratory table | |
| CN108722519A (en) | A kind of multifunctional student chemical test platform | |
| CN213528699U (en) | Light-resistant and moisture-proof reagent cabinet for chemical experiments | |
| CN204394237U (en) | A kind of flat bagged water dispenser | |
| CN206391977U (en) | Chemical laboratory Multifunctional test tube rocking equipment | |
| CN209264727U (en) | A kind of plastic products detection device | |
| CN209489792U (en) | A kind of physics experiments of high school sample display device | |
| CN206715959U (en) | A kind of new type of safe chemical experiment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |