CN207342738U - One kind teaching bench for chemistry experiment - Google Patents
One kind teaching bench for chemistry experiment Download PDFInfo
- Publication number
- CN207342738U CN207342738U CN201720805760.9U CN201720805760U CN207342738U CN 207342738 U CN207342738 U CN 207342738U CN 201720805760 U CN201720805760 U CN 201720805760U CN 207342738 U CN207342738 U CN 207342738U
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- China
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- upside
- downside
- chemistry experiment
- supporting box
- table top
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Abstract
The utility model discloses one kind teaching bench for chemistry experiment, including table top, left and right ends are equipped with supporting box on the downside of table top, air cleaning unit and effluent storage case are respectively equipped with inside supporting box, bridge piece is equipped with the upside of effluent storage case, service sink is equipped with the upside of bridge piece, lower end is equipped with support plate between supporting box, both ends are equipped with article placement cabinet on the upside of support plate, left and right ends are equipped with telescopic rod on the upside of table top, workbench is equipped with the upside of telescopic rod, lifting gear is equipped with the upside of table top right end, clamping device is equipped with the left of lifting gear, dust hood is equipped with above workbench, connecting cavity is equipped with the upside of dust hood, second exhaust pipe is equipped with the right side of connecting cavity, corner is equipped with support column on the downside of connecting cavity, left end is equipped with the second connecting rod on the downside of connecting cavity, second connecting rod lower end outside is equipped with test tube holding tray.The utility model can effectively facilitate experiment, ensure the health of academics and students by the setting of lifting gear, clamping device and air cleaning unit.
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.
Present chemistry teaching is not merely imparted knowledge to students just for bookish teaching knowledge, and usually auxiliary Dow Chemical
Laboratory carries out on-the-spot demonstration teaching, students can so just intuitively connected chemical reaction phenomenon, so more
Chemistry teaching on probation, but in present chemical experiment teaching, teacher imparts knowledge to students on experimental bench, students are usually seen not
Clearly, teacher therefore can be generally trapped among to be watched at one's side, so in the case of, encounter chemical apparatuses or chemical reagent sometimes,
So damage, and when chemical substance is reacted, may produce pernicious gas and dust particles airborne dust into air,
The health of academics and students is endangered, in addition, typically now practical iron stand is all honest iron stand, is used very
Inconvenience.Therefore, those skilled in the art provide a kind of teaching bench for chemistry experiment, proposed in the above background technology to solve
Problem.
Utility model content
It is proposed in the above background technology to solve the purpose of this utility model is to provide one kind teaching bench for chemistry experiment
Problem.
To achieve the above object, the utility model provides following technical solution：
One kind teaching bench for chemistry experiment, including table top, table top downside left and right ends are equipped with supporting box, the support
Rear and front end is equipped with driving wheel on the downside of babinet, and right end is equipped with baffle inside the supporting box of right end, and collection is equipped with the right side of the baffle
Dirt chamber, baffle upside left end are equipped with inclined filter screen, and being equipped with several activated carbons on the downside of the inclined filter screen inhales
Attached plate, the supporting box lower end left side of right end are equipped with downtake pipe, chamber door, the branch of left end are equipped with front side of the supporting box of right end
Support box house lower end is equipped with effluent storage case, and lower end is equipped with drainpipe, the effluent storage case on the right side of the effluent storage case
Upside is equipped with bridge piece, is equipped with service sink on the upside of the bridge piece, the service sink is located at the upside left end of table top, described
Nozzle is equipped with the upside of service sink, is equipped with connecting tube on the upside of the nozzle, lower end is equipped with support plate between the supporting box, described
Left and right ends are equipped with article placement cabinet on the upside of support plate, and cabinet door, table top upside left and right are equipped with front side of the article placement cabinet
Both ends are equipped with telescopic rod, and workbench is equipped with the upside of the telescopic rod, supporting table, the supporting table are equipped with the upside of the table top right end
Upside right end is equipped with vertical chute, and the vertical chute is internally provided with motor, is equipped with screw on the upside of the motor, on the screw
Equipped with inner screw sheath, head rod is equipped with the left of the inner screw sheath, connection frame is equipped with the left of the head rod, it is described
Left and right ends are equipped with connecting seat inside connection frame, and the connecting seat is internally provided with supporting rod, clamping is equipped between the supporting rod
Ring, the holding ring rear and front end are equipped with fastening bolt, and grip block is equipped with the inside of the fastening bolt, is set above the workbench
There is dust hood, connecting cavity is equipped with the upside of the dust hood, second exhaust pipe, the second exhaust pipe are equipped with the right side of the connecting cavity
Upper end on the right side of supporting box is located on the left of lower end, the second exhaust pipe is equipped with wind turbine, and corner is equipped with the downside of the connecting cavity
Support column, connecting cavity downside left end are equipped with the second connecting rod, and the second connecting rod lower end outside is equipped with test tube holding tray.
As further program of the utility model：Vibrator is equipped with the downside of the inclined filter screen.
As further program of the utility model：Mounting groove is equipped with left and right sides of the activated carbon adsorption plate.
As further program of the utility model：Left end is equipped with handle on front side of the chamber door.
As further program of the utility model：Control valve is equipped with the upside of the connecting tube.
As further program of the utility model：Middle side part is equipped with pedal pad in the support plate.
As further program of the utility model：The screw is connected by shaft coupling with motor.
As further program of the utility model：Tightening knob is equipped with the upside of the connecting seat.
As further program of the utility model：Several LED illumination lamps are surrounded by the downside of the dust hood.
As the utility model further scheme：Loading plate, loading plate upper end are equipped with the downside of second connecting rod
Equipped with some grooves.
Compared with prior art, the beneficial effects of the utility model are：The utility model is equipped with driving wheel by downside, this
Sample can effectively facilitate the movement of equipment；By controlling the control button on the outside of telescopic rod to move up telescopic rod, so
All children of laboratory internal can be effectively facilitated to be watched；Wind turbine is manually opened, such dust hood will
The gas produced in experimentation and dust particles are entered into connecting cavity, second exhaust pipe by dust hood, entered finally into
Inside supporting box, under the action of filter screen and the vibrator of downside, dust particles are carried out to be filtered and stored in dust
Intracavitary portion, and after air is adsorbed by activated carbon adsorption plate, then discharged by second exhaust pipe, so can be effective
The pernicious gas produced in chemical reaction process and dust particles are filtered and adsorbed by ground, so protect academics and students
Health；The test tube used during chemical experiment is placed on the test tube holding tray on the upside of right end, and such classmate can be with
The change of the liquid of inside is effectively watched, facilitates the viewing of students；If the iron stand of needs is tested, by iron
Pallet is placed on the table, test tube or other chemical tools is placed into inside holding ring, then pass through the tight of rear and front end
After fixing bolt is fixed, then pass through vertical chute on the right side of lower end controller control inside motor drives screw mandrel revolved
Turn, so can effectively reconcile the height of test tube either other chemical tools if necessary to test tube or other chemical tools
Need to tilt, then so can effectively be facilitated by controlling the control handle on the upside of mounting base to carry out the conciliation of angle
The progress of experiment.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for bench for chemistry experiment of imparting knowledge to students.
Fig. 2 is a kind of structure diagram for bench for chemistry experiment front view of imparting knowledge to students.
Fig. 3 is a kind of structure diagram of dust hood bottom view in bench for chemistry experiment of imparting knowledge to students.
Fig. 4 is a kind of structure diagram of clamping device top view in bench for chemistry experiment of imparting knowledge to students.
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. 1~4, in the utility model embodiment, one kind teaching bench for chemistry experiment, including table top 1, the table top 1
Downside left and right ends are equipped with supporting box 2, and the 2 downside rear and front end of supporting box is equipped with driving wheel 3, can effectively facilitate
The movement of bench for chemistry experiment, the 2 inside right end of supporting box of right end are equipped with baffle 4, and the right side of baffle 4 is equipped with dust-collecting cavity 5, can
Effectively to facilitate the storage of dust particles, the 4 upside left end of baffle is equipped with inclined filter screen 6, can be effectively to dust
Particle is filtered, and the downside of inclined filter screen 6 is equipped with vibrator, can effectively remove the dust of the upside of filter screen 6
Grain, the downside of inclined filter screen 6 are equipped with several activated carbon adsorption plates 7, can remove effectively harmful in air
Gas, the left and right sides of activated carbon adsorption plate 7 is equipped with mounting groove, can effectively facilitate the installation of activated carbon adsorption plate 7, right
Be equipped with downtake pipe 8 on the left of 2 lower end of supporting box at end, be equipped with chamber door 9 on front side of the supporting box 2 of right end, before the chamber door 9
Side left end is equipped with handle, can effectively facilitate processing dust particles and replace activated carbon adsorption plate 7, the supporting box 2 of left end
Interior lower end is equipped with effluent storage case 10, and effectively waste water can be stored, and the 10 right side lower end of effluent storage case is set
There is drainpipe 11, the discharge of waste water can be facilitated, the upside of effluent storage case 10 is equipped with bridge piece 15, the bridge piece
15 upsides are equipped with service sink 16, and the service sink 16 is located at the upside left end of table top 1, and the upside of service sink 16 is equipped with nozzle
17, the upside of nozzle 17 is equipped with connecting tube 18, can be efficiently used for cleaning during experiment, and the upside of connecting tube 18 is equipped with
Control valve, lower end is equipped with support plate 12 between the supporting box 2, and middle side part is equipped with pedal pad in the support plate 12, described
12 upside left and right ends of support plate are equipped with article placement cabinet 13, can facilitate the storage of experimental tool, the article placement cabinet 13
Front side is equipped with cabinet door 14, and the 1 upside left and right ends of table top are equipped with telescopic rod 19, and the upside of telescopic rod 19 is equipped with workbench
20, it would be desirable to which the chemical device being shown is placed on the upside of workbench 20, the so control by controlling the outside of telescopic rod 19
Button moves up telescopic rod 19, so can effectively facilitate all children of laboratory internal to be watched, described
Supporting table 39 is equipped with the upside of 1 right end of table top, the 39 upside right end of supporting table is equipped with vertical chute 21, the vertical chute 21
Right side lower end is equipped with control button, can efficiently control the lifting of equipment, and the vertical chute 21 is internally provided with motor 22, institute
State the upside of motor 22 and be equipped with screw 23, the screw 23 is connected by shaft coupling with motor 22, and the screw 23 is equipped with interior spiral shell
Line set 24, the left side of inner screw sheath 24 are equipped with head rod 25, and the left side of head rod 25 is equipped with connection frame 26, institute
State 26 inside left and right ends of connection frame and be equipped with connecting seat 27, the upside of connecting seat 27 is equipped with tightening knob, the connecting seat 27
Supporting rod 28 is internally provided with, holding ring 29 is equipped between the supporting rod 28,29 rear and front end of holding ring is equipped with fastening spiral shell
Bolt 30, the inner side of fastening bolt 30 is equipped with grip block 31, if the iron stand of experiment needs, work is placed on by iron stand
Make on platform 20, test tube or other chemical tools are placed into inside holding ring 29, then the fastening bolt 30 for passing through rear and front end
After being fixed, then revolved by the internal drive screw 23 of motor 22 of the controller of 21 right side lower end of vertical chute control
Turn, so can effectively reconcile the height of test tube either other chemical tools if necessary to test tube or other chemical tools
Need to tilt, then can be by controlling the control handle of the upside of mounting base 27 to carry out the conciliation of angle, so can be effectively local
Just the progress tested, the top of workbench 20 are equipped with dust hood 32, and the downside of dust hood 32 is surrounded by several LED photographs
Bright lamp, the upside of dust hood 32 are equipped with connecting cavity 33, and the right side of connecting cavity 33 is equipped with second exhaust pipe 34, the second row
Be located at 2 right side upper end of supporting box on the left of 34 lower end of tracheae, the second exhaust pipe 34 is equipped with wind turbine 35, row test when
Wait, wind turbine 35 is opened, the gas produced in experimentation and dust particles will be passed through dust hood by such dust hood 32
32 enter connecting cavity 33, second exhaust pipe 34, enter finally into inside supporting box 2, so can effectively facilitate experiment
During the pernicious gas that produces and dust particles handled, the 33 downside corner of connecting cavity is equipped with support column 38, described
33 downside left end of connecting cavity is equipped with the second connecting rod 36, and 36 lower end outside of the second connecting rod is equipped with test tube holding tray 37, institute
To state the downside of the second connecting rod 36 and be equipped with loading plate, loading plate upper end is equipped with some grooves, can effectively facilitate the placement of test tube,
So classmate can effectively watch the change of the liquid of inside, facilitate the viewing of students.
The chemical device for needing to be shown is placed on the upside of workbench 20 by the utility model, so flexible by controlling
The control button in the outside of bar 19 moves up telescopic rod 19, so can effectively facilitate all children of laboratory internal
Son is watched, and the LED illumination lamp for then opening the downside of dust hood 32 is illuminated, and is then tested, what is tested
When, wind turbine 35 is opened, the gas produced in experimentation and dust particles will be passed through dust suction by such dust hood 32
Cover 32 enters connecting cavity 33, second exhaust pipe 34, enters finally into inside supporting box 2, by filter screen 6 and downside
Under the action of vibrator, dust particles be filtered and stored in inside dust-collecting cavity 5, and air passes through activated carbon adsorption plate 7
After being adsorbed, then discharged by downtake pipe 8, so can be effectively harmful by what is produced in chemical reaction process
Gas and dust particles are filtered and adsorbed, and are so protected the health of academics and students, are made during chemical experiment
Test tube is placed on the test tube holding tray 37 on the upside of right end, and such classmate can effectively watch the change of the liquid of inside
Change, facilitate the viewing of students, if the iron stand of experiment needs, iron stand is placed on workbench 20, will be tried
Pipe or other chemical tools are placed into inside holding ring 29, then after being fixed by the fastening bolt 30 of rear and front end, then
Drive screw 23 to be rotated by the motor 22 inside the controller control of 21 right side lower end of vertical chute, can so have
The height that test tube either other chemical tools are reconciled on effect ground needs to tilt if necessary to test tube or other chemical tools, then may be used
By controlling the control handle of the upside of mounting base 27 to carry out the conciliation of angle, so can effectively facilitate the progress of experiment.
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. one kind teaching bench for chemistry experiment, including table top (1), it is characterised in that left and right ends are equipped with branch on the downside of the table top (1)
Babinet (2) is supportted, rear and front end is equipped with driving wheel (3), the internal right end of supporting box (2) of right end on the downside of the supporting box (2)
Equipped with baffle (4), dust-collecting cavity (5) is equipped with the right side of the baffle (4), left end is equipped with inclined filter screen on the upside of the baffle (4)
(6), several activated carbon adsorption plates (7), supporting box (2) lower end of right end are equipped with the downside of the inclined filter screen (6)
Left side is equipped with downtake pipe (8), and chamber door (9) is equipped with front side of the supporting box (2) of right end, and the supporting box (2) of left end is internal
Lower end is equipped with effluent storage case (10), and lower end is equipped with drainpipe (11), the effluent storage on the right side of the effluent storage case (10)
Bridge piece (15) is equipped with the upside of case (10), service sink (16), the service sink (16) are equipped with the upside of the bridge piece (15)
The upside left end of table top (1) is located at, nozzle (17) is equipped with the upside of the service sink (16), connection is equipped with the upside of the nozzle (17)
Manage (18), lower end is equipped with support plate (12) between the supporting box (2), and left and right ends are equipped with thing on the upside of the support plate (12)
Product placement cabinet (13), article placement cabinet (13) front side are equipped with cabinet door (14), and table top (1) upside left and right ends, which are equipped with, stretches
Contracting bar (19), telescopic rod (19) upside are equipped with workbench (20), supporting table (39) are equipped with the upside of table top (1) right end,
Right end is equipped with vertical chute (21) on the upside of the supporting table (39), and the vertical chute (21) is internally provided with motor (22), described
Screw (23) is equipped with the upside of motor (22), the screw (23) is equipped with inner screw sheath (24), inner screw sheath (24) left side
Equipped with head rod (25), connection frame (26) is equipped with the left of the head rod (25), the connection frame (26) is internal left
Right both ends are equipped with connecting seat (27), and the connecting seat (27) is internally provided with supporting rod (28), is equipped between the supporting rod (28)
Holding ring (29), holding ring (29) rear and front end are equipped with fastening bolt (30), folder are equipped with the inside of the fastening bolt (30)
Block (31) is held, dust hood (32) is equipped with above the workbench (20), connecting cavity (33), institute are equipped with the upside of the dust hood (32)
State and second exhaust pipe (34) is equipped with the right side of connecting cavity (33), supporting box (2) is located on the left of second exhaust pipe (34) lower end
Right side upper end, the second exhaust pipe (34) are equipped with wind turbine (35), and corner is equipped with support column on the downside of the connecting cavity (33)
(38), left end is equipped with the second connecting rod (36) on the downside of the connecting cavity, and the second connecting rod (36) lower end outside is equipped with test tube
Holding tray (37).
2. a kind of teaching bench for chemistry experiment according to claim 1, it is characterised in that on the downside of the inclined filter screen (6)
Equipped with vibrator.
3. a kind of teaching bench for chemistry experiment according to claim 1, it is characterised in that the activated carbon adsorption plate (7) is left
Right both sides are equipped with mounting groove.
4. a kind of teaching bench for chemistry experiment according to claim 1, it is characterised in that left end is set on front side of the chamber door (9)
There is handle.
5. a kind of teaching bench for chemistry experiment according to claim 1, it is characterised in that be equipped with the upside of the connecting tube (18)
Control valve.
A kind of 6. teaching bench for chemistry experiment according to claim 1, it is characterised in that middle side part on the support plate (12)
Equipped with pedal pad.
7. a kind of teaching bench for chemistry experiment according to claim 1, it is characterised in that the screw (23) passes through shaft coupling
It is connected with motor (22).
8. a kind of teaching bench for chemistry experiment according to claim 1, it is characterised in that be equipped with the upside of the connecting seat (27)
Tightening knob.
A kind of 9. teaching bench for chemistry experiment according to claim 1, it is characterised in that surrounding on the downside of the dust hood (32)
Equipped with several LED illumination lamps.
10. a kind of teaching bench for chemistry experiment according to claim 1, it is characterised in that under second connecting rod (36)
Side is equipped with loading plate, and loading plate upper end is equipped with some grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805760.9U CN207342738U (en) | 2017-07-05 | 2017-07-05 | One kind teaching bench for chemistry experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805760.9U CN207342738U (en) | 2017-07-05 | 2017-07-05 | One kind teaching bench for chemistry experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207342738U true CN207342738U (en) | 2018-05-11 |
Family
ID=62359925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720805760.9U Expired - Fee Related CN207342738U (en) | 2017-07-05 | 2017-07-05 | One kind teaching bench for chemistry experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207342738U (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 |
| CN108856145A (en) * | 2018-06-14 | 2018-11-23 | 临泉县生产力促进中心 | A kind of flour processing wheat cleaning, drying integrated equipment |
| CN117797891A (en) * | 2024-03-01 | 2024-04-02 | 福建佰越科技有限公司 | Electrical engineering and automatic experiment table thereof |
-
2017
- 2017-07-05 CN CN201720805760.9U patent/CN207342738U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN108856145A (en) * | 2018-06-14 | 2018-11-23 | 临泉县生产力促进中心 | A kind of flour processing wheat cleaning, drying integrated equipment |
| CN117797891A (en) * | 2024-03-01 | 2024-04-02 | 福建佰越科技有限公司 | Electrical engineering and automatic experiment table thereof |
| CN117797891B (en) * | 2024-03-01 | 2024-05-10 | 福建佰越科技有限公司 | Electric automatization laboratory bench |
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| 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: 20180511 Termination date: 20190705 |