CN108257467A - A kind of chemistry teaching laboratory apparatus - Google Patents
A kind of chemistry teaching laboratory apparatus Download PDFInfo
- Publication number
- CN108257467A CN108257467A CN201711500916.3A CN201711500916A CN108257467A CN 108257467 A CN108257467 A CN 108257467A CN 201711500916 A CN201711500916 A CN 201711500916A CN 108257467 A CN108257467 A CN 108257467A
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- China
- Prior art keywords
- ball
- hollow
- fluid injection
- hollow fluid
- chemistry teaching
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- 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.)
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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)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of chemistry teaching laboratory apparatus,Head cover including being arranged on retort upper port,Thinning tank,Waste collection tank,Hollow filtering ball and hollow fluid injection ball,Circular port is offered in the middle part of the thinning tank upper surface,The hollow fluid injection ball is placed in circular port,The hollow filtering ball is arranged on the inside of hollow fluid injection ball,The top of the hollow filtering ball is fixedly connected with the first connecting tube,The bottom end of the hollow filtering ball is fixedly connected with the second connecting tube,First connecting tube is connected through hollow fluid injection ball and with the bottom of retort,Second connecting tube is connected through hollow fluid injection ball and with thinning tank,The new structure is simple,It is novel in design,Can different environment be created according to the sediment or crystal that reaction generates,The shape and structure of convenient preferably observation sediment or crystal in different environments,So that chemistry teaching is more vivid.
Description
Technical field
The present invention relates to experimental instrument technology, specially a kind of chemistry teaching laboratory apparatus.
Background technology
In process of general chemistry teaching, in order to which color, form, smell of various substances etc. is recognized in more intuitive observation,
It is often required for carrying out various practical operations at the scene.In many chemical tests, for due to liquid substance and liquid
Substance, liquid substance and solid matter react to each other the liquid and solid mixt of generation, and being needed when observation will be various
Substance is separated, since the novel substance that chemical liquid generates when chemically reacting may be a variety of solid-state mixing
Object in order to test more convenient observation, needs to be placed into different novel substances under different environment, preferably observes its change
Learn characteristic.But traditional laboratory apparatus can not build different physical environments.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of chemistry teaching laboratory apparatus
Problem.
To achieve the above object, the present invention provides following technical solution：A kind of chemistry teaching laboratory apparatus, including setting
In the head cover of retort upper port, thinning tank, waste collection tank, hollow filtering ball and hollow fluid injection ball, the thinning tank
Circular port is offered in the middle part of upper surface, the hollow fluid injection ball is placed in circular port, the hollow filtering ball setting
In the inside of hollow fluid injection ball, the left side wall of the hollow fluid injection ball is fixedly connected with inlet tube, the hollow fluid injection circle
The right side wall of ball is fixedly connected with outlet tube, and the top of the hollow filtering ball is fixedly connected with the first connecting tube, the sky
The bottom end of heart filtering ball is fixedly connected with the second connecting tube, and first connecting tube runs through hollow fluid injection ball and and retort
Bottom connection, second connecting tube with thinning tank through hollow fluid injection ball and connecting.
Preferably, the inner horizontal of the hollow filtering ball is provided with filter screen, and the filter screen is solid-liquid separating
Filter screen.
Preferably, the waste collection tank is placed in the side of thinning tank, and the side wall of the thinning tank is fixedly connected with excessive
Flow tube, and the other end of overflow pipe is connected with waste collection tank.
Preferably, the overflow pipe is located at the height in thinning tank and is located in thinning tank less than the bottom of hollow fluid injection ball
Height.
Preferably, the diameter of the hollow fluid injection ball is more than the diameter of circular port.
Preferably, first connecting tube is equipped with manual ball valve.
Preferably, the hollow filtering ball is an integral molding structure with hollow fluid injection ball, the hollow filtering ball
Cavity is formed between hollow fluid injection ball, the inlet tube and outlet tube are connected with cavity.
Compared with prior art, the beneficial effects of the invention are as follows：The chemistry teaching laboratory apparatus, simple in structure, design
Novelty, can create different environment according to the sediment or crystal that reaction generates, convenient preferably observation sediment or
The shape and structure of person's crystal in different environments so that chemistry teaching is more vivid.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the isometric side structure schematic diagram of thinning tank of the present invention.
In figure：1 head cover, 2 retort, 3 manual ball valves, 4 outlet tubes, 5 filter screens, 6 hollow filtering balls, 7 thinning tanks, 71
Circular port, 8 overflow pipes, 9 waste collection tanks, 10 first connecting tubes, 11 inlet tubes, 12 hollow fluid injection balls, 13 second connecting tubes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of chemistry teaching laboratory apparatus, including being arranged on
Head cover 1, thinning tank 7, waste collection tank 9, hollow filtering ball 6 and the hollow fluid injection ball 12 of 2 upper port of retort, retort
2nd, thinning tank 7, waste collection tank 9, hollow filtering ball 6 and hollow fluid injection ball 12 are that transparent glass material is made, institute
It states and circular port 71 is offered in the middle part of 7 upper surface of thinning tank, the hollow fluid injection ball 12 is placed in circular port 71, the sky
Heart filtering ball 6 is arranged on the inside of hollow fluid injection ball 12, the left side wall of the hollow fluid injection ball 12 be fixedly connected with into
Liquid pipe 11, the right side wall of the hollow fluid injection ball 12 are fixedly connected with outlet tube 4, and the top of the hollow filtering ball 6 is consolidated
Surely the first connecting tube 10 is connected with, the bottom end of the hollow filtering ball 6 is fixedly connected with the second connecting tube 13, and described first connects
Take over 10 connects through hollow fluid injection ball 12 and with the bottom of retort 2, and second connecting tube 13 is justified through hollow fluid injection
It ball 12 and is connected with thinning tank 7.
Specifically, the inner horizontal of the hollow filtering ball 6 is provided with filter screen 5, the filter screen 5 is separation of solid and liquid
Formula filter screen.
Specifically, the waste collection tank 9 is placed in the side of thinning tank 7, the side wall of the thinning tank 7 is fixedly connected with
Overflow pipe 8, and the other end of overflow pipe 8 is connected with waste collection tank 9.
Specifically, the height that the overflow pipe 8 is located in thinning tank 7 is located at dilution less than the bottom of hollow fluid injection ball 12
Height in tank 7.
Specifically, the diameter of the hollow fluid injection ball 12 is more than the diameter of circular port 71.
Specifically, first connecting tube 10 is equipped with manual ball valve 3.
Specifically, the hollow filtering ball 6 is an integral molding structure with hollow fluid injection ball 12, the hollow filtering circle
Cavity is formed between ball 6 and hollow fluid injection ball 12, the inlet tube 11 and outlet tube 4 are connected with cavity.
Operation principle：Various chemical reagent are filled into the inside of retort 2 successively first, treat that reaction is opened after completing
Reaction solution and reaction product are moved on to the inside of hollow filtering ball 6 by manual ball valve 3, are realized by the effect of filter screen 5 solid
Liquid detaches；Liquid is flowed into bottom thinning tank 7 and is diluted, and reaction product then stays in the upper end of filter screen 5, passes through inlet tube 11
Circulating liquid of different nature is filled to 12 inside of hollow fluid injection ball with outlet tube 4, builds high temperature, low temperature or light tight etc.
Variant environment, you can observing response product is in the state of different environment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of chemistry teaching laboratory apparatus, including being arranged on the head cover (1) of retort (2) upper port, thinning tank (7), giving up
Liquid collecting tank (9), hollow filtering ball (6) and hollow fluid injection ball (12), it is characterised in that：Thinning tank (7) upper surface
Middle part offer circular port (71), the hollow fluid injection ball (12) is placed in circular port (71), the hollow filtering circle
Ball (6) is arranged on the inside of hollow fluid injection ball (12), and the left side wall of the hollow fluid injection ball (12) is fixedly connected with feed liquor
It manages (11), the right side wall of the hollow fluid injection ball (12) is fixedly connected with outlet tube (4), the hollow filtering ball (6)
Top is fixedly connected with the first connecting tube (10), and the bottom end of the hollow filtering ball (6) is fixedly connected with the second connecting tube
(13), first connecting tube (10) connects through hollow fluid injection ball (12) and with the bottom of retort (2), and described second connects
(13) are taken over through hollow fluid injection ball (12) and are connected with thinning tank (7).
2. a kind of chemistry teaching laboratory apparatus according to claim 1, it is characterised in that：The hollow filtering ball
(6) inner horizontal is provided with filter screen (5), and the filter screen (5) is solid-liquid separating filter screen.
3. a kind of chemistry teaching laboratory apparatus according to claim 1, it is characterised in that：The waste collection tank (9)
The side of thinning tank (7) is placed in, the side wall of the thinning tank (7) is fixedly connected with overflow pipe (8), and overflow pipe (8) is another
One end is connected with waste collection tank (9).
4. a kind of chemistry teaching laboratory apparatus according to claim 1 or 3, it is characterised in that：Overflow pipe (8) position
It is located at height in thinning tank (7) less than the bottom of hollow fluid injection ball (12) in the height in thinning tank (7).
5. a kind of chemistry teaching laboratory apparatus according to claim 1, it is characterised in that：The hollow fluid injection ball
(12) diameter is more than the diameter of circular port (71).
6. a kind of chemistry teaching laboratory apparatus according to claim 1, it is characterised in that：First connecting tube (10)
It is equipped with manual ball valve (3).
7. a kind of chemistry teaching laboratory apparatus according to claim 1, it is characterised in that：The hollow filtering ball
(6) it is an integral molding structure with hollow fluid injection ball (12), between the hollow filtering ball (6) and hollow fluid injection ball (12)
Cavity is formed with, the inlet tube (11) and outlet tube (4) are connected with cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500916.3A CN108257467A (en) | 2017-12-25 | 2017-12-25 | A kind of chemistry teaching laboratory apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500916.3A CN108257467A (en) | 2017-12-25 | 2017-12-25 | A kind of chemistry teaching laboratory apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108257467A true CN108257467A (en) | 2018-07-06 |
Family
ID=62725832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711500916.3A Withdrawn CN108257467A (en) | 2017-12-25 | 2017-12-25 | A kind of chemistry teaching laboratory apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108257467A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207085924U (en) * | 2017-03-07 | 2018-03-13 | 上海广蕴信息科技有限公司 | A kind of chemistry teaching laboratory apparatus |
-
2017
- 2017-12-25 CN CN201711500916.3A patent/CN108257467A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207085924U (en) * | 2017-03-07 | 2018-03-13 | 上海广蕴信息科技有限公司 | A kind of chemistry teaching laboratory apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180706 |
|
| WW01 | Invention patent application withdrawn after publication |