CN107469744A - A kind of extraction element of chemical experiment teaching - Google Patents
A kind of extraction element of chemical experiment teaching Download PDFInfo
- Publication number
- CN107469744A CN107469744A CN201710892215.2A CN201710892215A CN107469744A CN 107469744 A CN107469744 A CN 107469744A CN 201710892215 A CN201710892215 A CN 201710892215A CN 107469744 A CN107469744 A CN 107469744A
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- CN
- China
- Prior art keywords
- test tube
- adjusting means
- pipe sleeve
- screw thread
- external screw
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00011—Laboratory-scale plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00157—Controlling the temperature by means of a burner
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a kind of extraction element of chemical experiment teaching, its structure includes adjusting means, test tube plug, conduction pipe, beaker, reaction box, support bar, base, support block, alcolhol burner, Oil Guide rope, combustion-supporting mouth, test tube, it is flexibly connected inside adjusting means with test tube side, adjusting means back and adjusting means side vertical connection；Adjusting means is formed by adjusting head, adjusting pipe sleeve, external screw thread connecting rod, boosting piece, adjust head top and boosting piece bottom connecting as one structure, adjust inside head with being welded at the top of external screw thread connecting rod, external screw thread connecting rod is through regulation pipe sleeve, it is flexibly connected with test tube side on the inside of regulation pipe sleeve, is welded on the outside of regulation pipe sleeve with support bar side.Invention increases adjusting means, the equipment can be adjusted clamping device and realize that the test tube realization to different model flexibly clamps according to actual conditions.
Description
Technical field
The present invention is a kind of extraction element of chemical experiment teaching, belongs to the extraction element neck of chemical experiment teaching
Domain.
Background technology
The extraction element of chemical experiment teaching is exactly the extraction that certain material in object is realized by various teaching equipments.
Prior art discloses Application No.：201520325322.3 invention belongs to geo-electrochemistry field, and in particular to one
The easy geo-electrochemistry extraction element of kind.The device include constant voltage power supply device, pole rod, electric supply installation with pole rod by being connected,
Pole rod includes carbon fiber electrode, open column shape adsorbs foamed, self-sealing non-woven bag, carbon fiber electrode insertion open column shape absorption
Foamed inside；Self-sealing non-woven bag is enclosed on open column shape absorption foamed outer layer.The open column shape absorption of the present invention is foamed will
Carbon fiber electrode is inserted directly therein so that absorption is foamed to be in nature rarefaction all the time, keeps sufficient adsorption capacity；With
Self-sealing non-woven bag is enclosed on absorption foamed outer layer, and process is simple and convenient, greatly increases operating efficiency；Non-woven bag compared with
Traditional filter paper is more tough and tensile, not cracky in actual mechanical process in the wild, can be effectively prevented from sample pollution；Carbon fiber
Electrode is higher than graphite electrode hardness, is hardly damaged, and improves the recycling rate of waterused of device.But prior art imperfection, this sets
It is standby to adjust clamping device according to actual conditions and realize that the test tube realization to different model flexibly clamps.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of extraction element of chemical experiment teaching,
To solve prior art imperfection, the equipment can not adjust examination of the clamping device realization to different model according to actual conditions
Pipe is realized and flexibly clamped.
To achieve these goals, the present invention realizes that a kind of chemical experiment teaching is used by the following technical solutions
Extraction element, its structure include adjusting means, test tube plug, conduction pipe, beaker, reaction box, support bar, base, support block, alcohol
Lamp, Oil Guide rope, combustion-supporting mouth, test tube, the adjusting means inside are flexibly connected with test tube side, and the adjusting means back is with adjusting
Regulating device side vertical connection, the test tube plug side are fixedly connected with the test tube mouth of pipe, and the conduction pipe connects through test tube plug
To inside test tube plug, the conduction pipe is connected between test tube and beaker, and the beaker bottleneck is connected with reaction box internal vertical,
The support bar bottom and base top vertical connection, the support block bottom are fitted and connected with base top, the alcolhol burner
Bottom at the top of support block with being connected, and the alcolhol burner bottleneck and combustion-supporting mouth side, the Oil Guide rope is inside alcolhol burner；Institute
State adjusting means to be formed by adjusting head, adjusting pipe sleeve, external screw thread connecting rod, boosting piece, the regulation head top and boosting
Piece bottom connecting as one structure, regulation head inside at the top of external screw thread connecting rod with welding, the external screw thread connection
Bar is flexibly connected through regulation pipe sleeve, described adjust on the inside of pipe sleeve with test tube side, with supporting bar side on the outside of the regulation pipe sleeve
Weld in face.
Further, it is connected to combustion-supporting intraoral portion at the top of the Oil Guide rope.
Further, the test tube plug side is engaged with the test tube mouth of pipe, and the test tube plug side uses with the test tube mouth of pipe
Gap coordinates.
Further, the support bar is cylindrical structure.
Further, the combustion-supporting mouth is provided with through hole, and the through hole and Oil Guide rope are concentric circles.
Further, the support bar is used to support.
Further, the base is used to fix.
Invention increases adjusting means, the equipment can be adjusted clamping device and realized to different shaped according to actual conditions
Number test tube realize flexibly clamp.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the extraction element of chemical experiment teaching of the present invention.
Fig. 2 is the structural representation of this practical adjusting means.
In figure：Adjusting means -1, test tube plug -2, conduction pipe -3, beaker -4, reaction box -5, support bar -6, base -7, branch
Bracer -8, alcolhol burner -9, Oil Guide rope -10, combustion-supporting mouth -11, test tube -12, regulation head -101, regulation pipe sleeve -102, external screw thread
Connecting rod -103, boosting piece -104.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1, Fig. 2 are referred to, the present invention provides a kind of extraction element technical scheme of chemical experiment teaching：Its structure bag
Include adjusting means 1, test tube plug 2, conduction pipe 3, beaker 4, reaction box 5, support bar 6, base 7, support block 8, alcolhol burner 9, Oil Guide
Rope 10, combustion-supporting mouth 11, test tube 12, the inside of adjusting means 1 are flexibly connected with the side of test tube 12, the back of adjusting means 1
With the side vertical connection of adjusting means 1, the side of test tube plug 2 is fixedly connected with the mouth of pipe of test tube 12, and the conduction pipe 3 is through examination
Pipe close 2 is connected to inside test tube plug 2, and the conduction pipe 3 is connected between test tube 12 and beaker 4, the bottleneck of beaker 4 and reaction
The internal vertical of box 5 is connected, and the bottom of support bar 6 is connected with the plan vertical of base 7, the bottom of support block 8 and the top of base 7
It is fitted and connected, the bottom of alcolhol burner 9 is connected with the top of support block 8, the bottleneck of alcolhol burner 9 and the combustion-supporting side of mouth 11, institute
Oil Guide rope 10 is stated inside alcolhol burner 9；The adjusting means 1 is by adjusting head 101, regulation pipe sleeve 102, external screw thread connecting rod
103rd, boosting piece 104 forms, the top of regulation head 101 and bottom the connecting as one structure of boosting piece 104, the regulation
The inside of head 101 is welded with the top of external screw thread connecting rod 103, and the external screw thread connecting rod 103 is described through regulation pipe sleeve 102
The inner side of regulation pipe sleeve 102 is flexibly connected with the side of test tube 12, and the outside of regulation pipe sleeve 102 is welded with the side of support bar 6, described
The top of Oil Guide rope 10 is connected to inside combustion-supporting mouth 11, and the side of test tube plug 2 is engaged with the mouth of pipe of test tube 12, the test tube plug 2
Side is coordinated with the mouth of pipe of test tube 12 using gap, and the support bar 6 is cylindrical structure, and the combustion-supporting mouth 11 is provided with through hole,
The through hole is concentric circles with Oil Guide rope 10, and the support bar 6 is used to support, and the base 7 is used to fix.
Alcolhol burner 9 is the heating tool using alcohol as fuel described in this patent, is widely used in laboratory, factory, medical treatment, section
Grind.Due to smog will not be produced in its combustion process, therefore the purpose of sterilizing can also be reached by the calcination to apparatus.Again
Because of heat caused by alcolhol burner combustion process, other experiment materials can be heated.Its heating-up temperature reaches 400-1000
More than DEG C.It is and safe and reliable.Alcolhol burner is divided into hanging alcohol blast burner and sitting posture alcohol blast burner and routine mentioned in this article again
Alcolhol burner, laboratory etc. are typically most with glass material.
Carrying out in use, we need to realize flexible control to test tube 12 by adjusting means 1, so can also be more
Add and be easily adjusted, alcolhol burner 9 heats to test tube, accelerates the reaction speed of equipment, and external screw thread connecting rod 103 is used for
The zoom situation of regulation regulation pipe sleeve 102, boosting piece 104 can facilitate us to exchange the force situation in section header portion 101, example
Such as, the equipment can not be adjusted clamping device and realize that the test tube realization to different model flexibly clamps according to actual conditions.
Adjusting means 1, test tube plug 2, conduction pipe 3, beaker 4, reaction box 5, support bar 6, base 7, the support block of the present invention
8th, alcolhol burner 9, Oil Guide rope 10, combustion-supporting mouth 11, test tube 12, regulation head 101, regulation pipe sleeve 102, external screw thread connecting rod 103, help
Push jack 104.The part that part is universal standard part or those skilled in the art know, its structure and principle are all this technology people
Member can learn or know by normal experiment method the present invention solves the problems, such as it is that prior art is endless by technical manual
Kind, the equipment can not be adjusted clamping device and realize that the test tube realization to different model flexibly clamps according to actual conditions, this hair
Bright being combined with each other by above-mentioned part, the equipment can be adjusted clamping device and realized to different model according to actual conditions
Test tube is realized and flexibly clamped, described in detail below：
The adjusting means 1 is formed by adjusting head 101, adjusting pipe sleeve 102, external screw thread connecting rod 103, boosting piece 104, described
The top of head 101 and bottom the connecting as one structure of boosting piece 104 are adjusted, the inside of regulation head 101 connects with external screw thread
The top of extension bar 103 is welded, and the external screw thread connecting rod 103 is through regulation pipe sleeve 102, the inner side of regulation pipe sleeve 102 and test tube
12 sides are flexibly connected, and the outside of regulation pipe sleeve 102 is welded with the side of support bar 6,
The side of first company test tube plug 2 is coordinated with the mouth of pipe of test tube 12 using gap, and the side of company B's test tube plug 2 is adopted with the mouth of pipe of test tube 12
With being fixedly connected.
First company built-up time is 40min, and using effect is good；
Company B's built-up time is 60min, it is very difficult to is used；
This practical side of test tube plug 2 is coordinated with the mouth of pipe of test tube 12 using gap in summary, and performance is more preferable, is worth advocating.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.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 this area note technology people
The other embodiment that member is appreciated that.
Claims (5)
1. a kind of extraction element of chemical experiment teaching, its structure includes adjusting means（1）, test tube plug（2）, conduction pipe（3）、
Beaker（4）, reaction box（5）, support bar（6）, base（7）, support block（8）, alcolhol burner（9）, Oil Guide rope（10）, combustion-supporting mouth
（11）, test tube（12）, the adjusting means（1）Internal and test tube（12）Side is flexibly connected, the adjusting means（1）Back with
Adjusting means（1）Side vertical connection, the test tube plug（2）Side and test tube（12）The mouth of pipe is fixedly connected, the conduction pipe（3）
Through test tube plug（2）It is connected to test tube plug（2）It is internal, it is characterised in that：
The conduction pipe（3）It is connected to test tube（12）With beaker（4）Between, the beaker（4）Bottleneck and reaction box（5）Hang down inside
It is direct-connected to connect, the support bar（6）Bottom and base（7）Plan vertical connects, the support block（8）Bottom and base（7）Top
It is fitted and connected, the alcolhol burner（9）Bottom and support block（8）Top is connected, the alcolhol burner（9）Bottleneck and combustion-supporting mouth（11）
Side, the Oil Guide rope（10）Located at alcolhol burner（9）It is internal；
The adjusting means（1）By adjusting head（101）, regulation pipe sleeve（102）, external screw thread connecting rod（103）, boosting piece
（104）Composition, the regulation head（101）Top and boosting piece（104）Bottom connecting as one structure, the regulation head
（101）Internal and external screw thread connecting rod（103）Top is welded, the external screw thread connecting rod（103）Through regulation pipe sleeve（102）,
The regulation pipe sleeve（102）Inner side and test tube（12）Side is flexibly connected, the regulation pipe sleeve（102）Outside and support bar（6）
Weld side.
A kind of 2. extraction element of chemical experiment teaching according to claim 1, it is characterised in that：The Oil Guide rope
（10）Top is connected to combustion-supporting mouth（11）It is internal.
A kind of 3. extraction element of chemical experiment teaching according to claim 1, it is characterised in that：The test tube plug
（2）Side and test tube（12）The mouth of pipe is engaged, the test tube plug（2）Side and test tube（12）The mouth of pipe is coordinated using gap.
A kind of 4. extraction element of chemical experiment teaching according to claim 1, it is characterised in that：The support bar
（6）For cylindrical structure.
A kind of 5. extraction element of chemical experiment teaching according to claim 1, it is characterised in that：The combustion-supporting mouth
（11）It is provided with through hole, the through hole and Oil Guide rope（10）For concentric circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892215.2A CN107469744A (en) | 2017-09-27 | 2017-09-27 | A kind of extraction element of chemical experiment teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892215.2A CN107469744A (en) | 2017-09-27 | 2017-09-27 | A kind of extraction element of chemical experiment teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107469744A true CN107469744A (en) | 2017-12-15 |
Family
ID=60586346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710892215.2A Pending CN107469744A (en) | 2017-09-27 | 2017-09-27 | A kind of extraction element of chemical experiment teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107469744A (en) |
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2017
- 2017-09-27 CN CN201710892215.2A patent/CN107469744A/en active Pending
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171215 |
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| WD01 | Invention patent application deemed withdrawn after publication |