CN106228882A - A kind of chemistry solid-liquid reaction experimental demonstration device - Google Patents
A kind of chemistry solid-liquid reaction experimental demonstration device Download PDFInfo
- Publication number
- CN106228882A CN106228882A CN201610681879.XA CN201610681879A CN106228882A CN 106228882 A CN106228882 A CN 106228882A CN 201610681879 A CN201610681879 A CN 201610681879A CN 106228882 A CN106228882 A CN 106228882A
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- support bar
- motor
- screw mandrel
- nut
- demonstration device
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- 239000007788 liquid Substances 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 210000003813 thumb Anatomy 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 9
- 239000003814 drug Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/24—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for chemistry
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Optimization (AREA)
- Medicinal Chemistry (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention relates to a kind of experimental demonstration device, particularly relate to a kind of chemistry solid-liquid reaction experimental demonstration device.The technical problem to be solved in the present invention is to provide the chemical solid-liquid reaction experimental demonstration device that a kind of automaticity is high, safety is good, experimentation is succinct.In order to solve above-mentioned technical problem, the invention provides such a chemistry solid-liquid reaction experimental demonstration device, include base plate, the first support bar, bearing block, nut, screw mandrel, the second support bar, the first motor, slide rail, guide pad, the 3rd support bar, alcohol burner, heating net, beaker, casing, top board, electric pushrod, electric rotating machine, puddler, stirring vane, funnel, electrically-controlled valve, the second motor, thumb cylinder, graduated cylinder and travel switch, base plate top intermediate symmetry is provided with bearing block, two bearings seat is provided with screw mandrel, and screw mandrel is provided with nut.Invention achieves the effect that automaticity is high, safety is good, experimentation is succinct.
Description
Technical field
The present invention relates to a kind of experimental demonstration device, particularly relate to a kind of chemistry solid-liquid reaction experimental demonstration device.
Background technology
The chemistry of twentieth century is one and sets up the science on experiment basis, and experiment is always in chemical research with theoretical
Two aspects interdepend, promoted each other.After entering for 20th century, due to the shadow developed by natural science Other subjects
Ringing, and apply the theory of contemporary science, technology and method widely, chemistry is recognizing the composition of material, structure, is synthesizing and survey
The aspects such as examination have had considerable progress, and achieve many important achievement at theoretical side.In inorganic chemistry, analysisization
New chemical subdiscipline is created on the basis of, organic chemistry and the big subdiscipline of physical chemistry four.
Need to accomplish safe and accurate for doing the apparatus for demonstrating of solid-liquid reaction experiment, but the chemical solid-liquid that presently, there are is anti-
Answer the shortcoming that apparatus for demonstrating automaticity is low, safety coefficient is low, experimentation is complicated.Therefore a kind of automatization of research and development journey is needed badly
The chemical solid-liquid reaction experimental demonstration device that degree is high, safety is good, experimentation is succinct.
Summary of the invention
(1) to solve the technical problem that
The present invention in order to overcome that the chemical solid-liquid reaction apparatus for demonstrating automaticity that presently, there are is low, safety coefficient is low,
The shortcoming that experimentation is complicated, the technical problem to be solved in the present invention is to provide that a kind of automaticity is high, safety is good, experiment
The chemical solid-liquid reaction experimental demonstration device that process is succinct.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides such a chemistry solid-liquid reaction experimental demonstration device, bag
Included base plate, the first support bar, bearing block, nut, screw mandrel, the second support bar, the first motor, slide rail, guide pad, the 3rd
Strut, alcohol burner, heating net, beaker, casing, top board, electric pushrod, electric rotating machine, puddler, stirring vane, funnel, automatically controlled
Valve, the second motor, thumb cylinder, graduated cylinder and travel switch, base plate top intermediate symmetry is provided with bearing block, and two bearings seat is provided with
Screw mandrel, screw mandrel is provided with nut, and nut matches with screw mandrel, and nut top is provided with the 3rd support bar, is provided with between two bearings seat
Slide rail, slide rail is provided with guide pad, and the 3rd support bar passes guide pad, and top connects casing, is placed with alcohol burner in casing,
Casing top is provided with heating net, and heating net top is placed with beaker, and bottom base plate, right-hand member is provided with the second support bar, the second support bar
Left lower is provided with the first motor, is connected with screw mandrel right-hand member on the left of the first motor, and the second support bar left upper portion is provided with
Two motors, connect on the left of the second motor and have thumb cylinder, thumb cylinder accompanies graduated cylinder, and base plate top left side is provided with the first support
Bar, the first supporting bar top connects a top board, and top board right-hand member connects has funnel, funnel openings to be provided with electrically-controlled valve, bottom top board in
Between electric pushrod is installed, electric rotating machine is installed bottom electric pushrod, bottom electric rotating machine, is provided with puddler, on puddler all
Even it is provided with stirring vane.
Preferably, also including travel switch, slide rail bottom left is provided with travel switch, is connected by circuit and the first motor
Connect.
Operation principle: when needs do solid-liquid reaction experiment, Solid-state Chemistry medicament is put into funnel, fluidization by experimenter
Learning medicament and pour graduated cylinder into, control the first motor subsequently and rotate clockwise, drive screw mandrel to rotate clockwise, screw mandrel drives nut to turn right
Motion, nut drives the 3rd support bar to move right, and the 3rd support bar drives casing and apparatus above to move right, when beaker is transported
When moving immediately below funnel, controlling the first motor stalls, control electrically-controlled valve simultaneously and open, Solid-state Chemistry medicament falls into burning
Cup, then secondary control the first motor rotates clockwise, and when beaker moves to immediately below graduated cylinder, controls the first motor stop motion,
Controlling the second motor to turn clockwise, beaker poured into by aqueous chemical articles for use simultaneously, after solid, aqueous chemical articles for use add,
Control the first motor to rotate counterclockwise, drive screw mandrel to rotate counterclockwise, promote nut to drive the 3rd support bar to left movement, nut
To left movement, the 3rd support bar drive casing and apparatus above to left movement, when beaker just move to stirring vane just under
Side, controls the first motor stalls, lights alcohol burner subsequently and heat beaker.If mixture mixing inequality in beaker
Even, control electric pushrod elongation, when stirring vane enters beaker, electric pushrod stops elongation, starts electric rotating machine simultaneously, band
Dynamic stirring vane rotates, and promotes mixture mix homogeneously in beaker, after mix homogeneously, controls electric rotating machine and stops the rotation, electronic
Push rod bounces back.Experiment extinguishes alcohol burner, after cooling cleaning experiment device after terminating.
Because also including travel switch, slide rail bottom left is provided with travel switch, is connected by circuit and the first motor,
When the 3rd support bar encounters travel switch, beaker is just immediately below stirring vane, and now the first motor is automatically switched off, and improves
Automaticity, facilitates the carrying out of experiment.
(3) beneficial effect
Invention achieves the effect that automaticity is high, safety is good, experimentation is succinct.
Accompanying drawing explanation
Fig. 1 is the first main TV structure schematic diagram of the present invention.
Fig. 2 is the second main TV structure schematic diagram of the present invention.
Being labeled as in accompanying drawing: 1-base plate, 2-the first support bar, 3-bearing block, 4-nut, 5-screw mandrel, 6-second supports
Bar, 7-the first motor, 8-slide rail, 9-guide pad, 10-the 3rd support bar, 11-alcohol burner, 12-heating net, 13-beaker, 14-case
Body, 15-top board, 16-electric pushrod, 17-electric rotating machine, 18-puddler, 19-stirring vane, 20-funnel, 21-electrically-controlled valve,
22-the second motor, 23-thumb cylinder, 24-graduated cylinder, 25-travel switch.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of chemistry solid-liquid reaction experimental demonstration device, as shown in Figure 1-2, includes base plate the 1, first support bar 2, bearing
Seat 3, nut 4, screw mandrel the 5, second support bar the 6, first motor 7, slide rail 8, guide pad the 9, the 3rd support bar 10, alcohol burner 11, add
Heat supply network 12, beaker 13, casing 14, top board 15, electric pushrod 16, electric rotating machine 17, puddler 18, stirring vane 19, funnel 20,
Electrically-controlled valve the 21, second motor 22, thumb cylinder 23, graduated cylinder 24 and travel switch 25, base plate 1 crown center is arranged with bearing block
3, two bearings seat 3 is provided with screw mandrel 5, and screw mandrel 5 is provided with nut 4, and nut 4 matches with screw mandrel 5, and nut 4 top is provided with the 3rd
Support bar 10, is provided with slide rail 8 between two bearings seat 3, slide rail 8 is provided with guide pad 9, and the 3rd support bar 10 is through guide pad 9, top
End connection has casing 14, is placed with alcohol burner 11 in casing 14, and casing 14 top is provided with heating net 12, and heating net 12 top is placed
Having beaker 13, bottom base plate 1, right-hand member is provided with the second support bar 6, and the second support bar 6 left lower is provided with the first motor 7, and first
Being connected with screw mandrel 5 right-hand member on the left of motor 7, the second support bar 6 left upper portion is provided with the second motor 22, connects on the left of the second motor 22
Being connected to thumb cylinder 23, thumb cylinder 23 accompanies graduated cylinder 24, base plate 1 top left side is provided with the first support bar 2, the first support bar
2 tops connect a top board 15, and top board 15 right-hand member connects has funnel 20, funnel 20 opening to be provided with electrically-controlled valve 21, bottom top board 15 in
Between electric pushrod 16 is installed, electric rotating machine 17 is installed bottom electric pushrod 16, bottom electric rotating machine 17, is provided with puddler 18,
Stirring vane 19 it is uniformly provided with on puddler 18.
Also including travel switch 25, slide rail 8 bottom left is provided with travel switch 25, is connected by circuit and the first motor 7
Connect.
Operation principle: when needs do solid-liquid reaction experiment, Solid-state Chemistry medicament is put into funnel 20, liquid by experimenter
Chemical agent pours graduated cylinder 24 into, controls the first motor 7 subsequently and rotates clockwise, and drives screw mandrel 5 to rotate clockwise, and screw mandrel 5 drives
Nut 4 is turned right motion, and nut 4 drives the 3rd support bar 10 to move right, and the 3rd support bar 10 drives casing 14 and apparatus above
Move right, when beaker 13 moves to immediately below funnel 20, control the first motor 7 and stop operating, control electrically-controlled valve 21 simultaneously
Opening, Solid-state Chemistry medicament falls into beaker 13, then secondary control the first motor 7 rotates clockwise, when beaker 13 moves to graduated cylinder 24
During underface, controlling the first motor 7 stop motion, control the second motor 22 simultaneously and turn clockwise, aqueous chemical articles for use are poured into
Beaker 13, after solid, aqueous chemical articles for use add, controls the first motor 7 and rotates counterclockwise, and drives screw mandrel 5 to turn counterclockwise
Dynamic, promote nut 4 to left movement, nut 4 drive the 3rd support bar 10 to left movement, the 3rd support bar 10 drive casing 14 and with
Upper device is to left movement, when beaker 13 just moves to immediately below stirring vane 19, controls the first motor 7 and stops operating, subsequently
Light alcohol burner 11 beaker 13 is heated.If mixture mixing is uneven in beaker 13, controls electric pushrod 16 and extend,
When stirring vane 19 enters beaker 13, electric pushrod 16 stops elongation, starts electric rotating machine 17 simultaneously, drives stirring vane 19
Rotate, promote mixture mix homogeneously in beaker 13, after mix homogeneously, control electric rotating machine 17 and stop the rotation, electric pushrod 16
Retraction.Experiment extinguishes alcohol burner 11, after cooling cleaning experiment device after terminating.
Because also including travel switch 25, slide rail 8 bottom left is provided with travel switch 25, by circuit and the first motor
7 connect, and when the 3rd support bar 10 encounters travel switch 25, beaker 13 is just immediately below stirring vane 19, and now first is electric
Machine 7 is automatically switched off, and improves automaticity, facilitates the carrying out of experiment.
Embodiment described above only have expressed the preferred embodiment of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (2)
1. a chemical solid-liquid reaction experimental demonstration device, it is characterised in that include base plate (1), the first support bar (2), axle
Bearing (3), nut (4), screw mandrel (5), the second support bar (6), the first motor (7), slide rail (8), guide pad (9), the 3rd support
Bar (10), alcohol burner (11), heating net (12), beaker (13), casing (14), top board (15), electric pushrod (16), electric rotating machine
(17), puddler (18), stirring vane (19), funnel (20), electrically-controlled valve (21), the second motor (22), thumb cylinder (23), amount
Cylinder (24) and travel switch (25), base plate (1) crown center is arranged with bearing block (3), and two bearings seat (3) is provided with screw mandrel
(5), screw mandrel (5) is provided with nut (4), and nut (4) matches with screw mandrel (5), and nut (4) top is provided with the 3rd support bar
(10), being provided with slide rail (8) between two bearings seat (3), slide rail (8) is provided with guide pad (9), and the 3rd support bar (10) is through guiding
Block (9), top connects casing (14), is placed with alcohol burner (11) in casing (14), and casing (14) top is provided with heating net
(12), heating net (12) top is placed with beaker (13), and base plate (1) bottom right-hand member is provided with the second support bar (6), the second support bar
(6) left lower is provided with the first motor (7), and the first motor (7) left side is connected with screw mandrel (5) right-hand member, and the second support bar (6) is left
Upper lateral part is provided with the second motor (22), and the second motor (22) left side connects thumb cylinder (23), the upper folder of thumb cylinder (23)
Having graduated cylinder (24), base plate (1) top left side to be provided with the first support bar (2), the first support bar (2) top connects top board (15),
Top board (15) right-hand member connects has funnel (20), funnel (20) opening to be provided with electrically-controlled valve (21), and top board (15) is provided with in the middle of bottom
Electric pushrod (16), electric pushrod (16) bottom is provided with electric rotating machine (17), and electric rotating machine (17) bottom is provided with puddler
(18), puddler (18) is uniformly provided with stirring vane (19).
A kind of chemistry solid-liquid reaction experimental demonstration device the most according to claim 1, it is characterised in that also include stroke
Switch (25), slide rail (8) bottom left is provided with travel switch (25), is connected by circuit and the first motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681879.XA CN106228882B (en) | 2016-08-17 | 2016-08-17 | A kind of chemistry solid-liquid reaction experimental demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610681879.XA CN106228882B (en) | 2016-08-17 | 2016-08-17 | A kind of chemistry solid-liquid reaction experimental demonstration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106228882A true CN106228882A (en) | 2016-12-14 |
| CN106228882B CN106228882B (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610681879.XA Active CN106228882B (en) | 2016-08-17 | 2016-08-17 | A kind of chemistry solid-liquid reaction experimental demonstration device |
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| Country | Link |
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| CN (1) | CN106228882B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064462A (en) * | 2017-04-19 | 2017-08-18 | 上海谱诺检测技术有限公司 | A kind of soil composition detection means |
| CN107731059A (en) * | 2017-09-30 | 2018-02-23 | 吴建莲 | A kind of safety-type experimental provision of physics teaching |
| CN109754690A (en) * | 2019-01-22 | 2019-05-14 | 陈宗宗 | A kind of Intelligent teaching robot |
| CN110398925A (en) * | 2019-08-19 | 2019-11-01 | 上海应用技术大学 | A kind of chemical experiment intelligent vehicle system based on ZigBee technology |
| CN112691714A (en) * | 2020-12-23 | 2021-04-23 | 吴旌旗 | High school teacher-used high-safety intelligent chemical experiment table and use method thereof |
| CN115083248A (en) * | 2022-08-24 | 2022-09-20 | 杭州夏树科技有限公司 | Intelligent education robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115083248A (en) * | 2022-08-24 | 2022-09-20 | 杭州夏树科技有限公司 | Intelligent education robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106228882B (en) | 2018-11-06 |
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