CN106816073A - A kind of use for laboratory electrolyzes table salt water installations - Google Patents
A kind of use for laboratory electrolyzes table salt water installations Download PDFInfo
- Publication number
- CN106816073A CN106816073A CN201710229787.2A CN201710229787A CN106816073A CN 106816073 A CN106816073 A CN 106816073A CN 201710229787 A CN201710229787 A CN 201710229787A CN 106816073 A CN106816073 A CN 106816073A
- Authority
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- China
- Prior art keywords
- tube
- support
- support column
- chlorine
- connecting tube
- 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.)
- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 21
- 235000002639 sodium chloride Nutrition 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 13
- 239000000460 chlorine Substances 0.000 claims abstract description 49
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 49
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 239000001257 hydrogen Substances 0.000 claims description 41
- 229910052739 hydrogen Inorganic materials 0.000 claims description 41
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 40
- 238000012360 testing method Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 19
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 18
- 244000025254 Cannabis sativa Species 0.000 claims description 14
- 241001411320 Eriogonum inflatum Species 0.000 claims description 12
- 229920002472 Starch Polymers 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
- Water Treatment By Electricity Or Magnetism (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Electrolyzed table salt water installations the invention discloses a kind of use for laboratory, relate generally to chemical experiment instrument field.Including support base, support column is provided with the top of the support base, the support column is provided with sliding block, support rail is arranged with the top of the support column, one end of the support rail is provided with support frame, and the bottom of support frame as described above is provided with fix bar, one end of the fix bar is provided with support annulus, motion bar is provided with the upside of the fix bar, one end of the motion bar is provided with rubber stopper, and the rubber stopper is provided with electrode.The beneficial effects of the present invention are：Electrode can be firmly fixed for it, wire is arranged at the inside of support column and support rail, wire can be avoided to be scattered on experimental bench, ensure that the clean and tidy orderly of experimental bench, ensure that being smoothed out for experiment, the potential safety hazard in experimentation can be reduced, effective absorption treatment can be carried out to the chlorine produced in experimentation, be prevented from chlorine and be directly entered in air.
Description
Technical field
The present invention relates to chemical experiment instrument field, specifically a kind of use for laboratory electrolyzes table salt water installations.
Background technology
Electrochemistry is the science of research electricity and chemical reaction correlation, and electrolytic saltwater is learn electrochemical principle one
Individual classical case, has great importance in teaching.At present, when laboratory carries out electrolytic saltwater experiment, more by salt
Water is added in U-tube, and copper electrode and graphite electrode are respectively put at the two ends of U-tube, and electrode is often directly inserted in U-tube,
Electrode is difficult to be firmly fixed, and connection electrode is scattered on experimental bench with the wire of dc source, is the carrying out of experiment
Certain puzzlement is brought, certain potential safety hazard is also brought, the chlorine produced in experimentation is often exhausted directly to air
In, influence the healthy of students.
The content of the invention
Electrolyzed table salt water installations it is an object of the invention to provide a kind of use for laboratory, it can be carried out firmly electrode
It is fixed, wire is arranged at the inside of support column and support rail, wire can be avoided to be scattered on experimental bench, ensure that reality
Test the clean and tidy of platform and ensure that being smoothed out for experiment in order, the potential safety hazard in experimentation can be reduced, can be to experiment
During produce chlorine carry out effective absorption treatment, be prevented from chlorine and be directly entered in air.
The present invention to achieve the above object, is achieved through the following technical solutions：
A kind of use for laboratory is electrolyzed table salt water installations, including support base, and support column is provided with the top of the support base, described
The first threading hole is provided with support column, the support column is provided with sliding block, and the sliding block is slidably connected with support column, the sliding block
Lock screw, supporting plate are provided with, U-tube is provided with the top of the supporting plate, the U-tube is abutted with supporting plate, the branch
Support rail is arranged with the top of dagger, the second threading hole, second threading hole and first are provided with the support rail
Threading hole is connected, and the support rail is provided with support frame away from one end of support column, and the bottom of support frame as described above is provided with fix bar,
The fix bar is provided with the support annulus being adapted with U-tube away from one end of support frame, and work is provided with the upside of the fix bar
Lever, the motion bar is slidably connected with support frame, the motion bar away from one end of support frame be provided with U-tube be adapted
Rubber stopper, the rubber stopper is provided with electrode, and the electrode extends vertically through rubber stopper, and the first electricity is provided with the top of the electrode
Folder, one end of the U-tube is provided with the first connecting tube, and the other end is provided with the second connecting tube, and first connecting tube is away from U-tube
One end be provided with hydrogen inspecting bottles, the hydrogen inspecting bottles are provided with bottle stopper, water, described first are provided with the hydrogen inspecting bottles
Connecting tube is located at the top of water, and the bottle stopper is provided with the 3rd connecting tube, another in one end insertion water of the 3rd connecting tube
End is provided with measuring cup, and the bottle stopper is provided with grass tube, and the grass tube is provided with valve, and second connecting tube is away from U
One end of type pipe is provided with chlorine test tube, and the support base is provided with the bracket being adapted with chlorine test tube, the chlorine inspection
The starch potassium iodide paper that moistening is provided with pipe is tested, the chlorine test tube is provided with chlorine absorption away from one end of the second connecting tube
Pond, the support base is provided with dc source, and the dc source is provided with the second electricity folder, and the second electricity folder is provided with leads
Line, the support column is provided with the entrance hole being adapted with wire, and the wire is worn through entrance hole, the first threading hole, second
String holes is connected with the first electricity folder.
The support base is provided with cover body.
The edge of the support base is provided with sucker.
The lock screw is butterfly screws.
The support base be provided with the first draw-in groove for being adapted with hydrogen inspecting bottles and the second adaptable draw-in groove of measuring cup,
The 3rd draw-in groove being adapted with chlorine absorption pond.
Contrast prior art, the beneficial effects of the present invention are：
1st, sliding block of the invention can be slided up and down along support column, after adding saline solution in U-tube, by the two of U-tube
End is inserted in corresponding support annulus respectively from bottom to top, upward sliding sliding block so that supporting plate offsets with the bottom of U-tube
Connect, and fixed the position of sliding block by lock screw, be prevented from U-tube and drop, U-tube can be firmly erected at branch
On dagger, motion bar can be slided up and down, and rubber stopper can be filled in the end of U-tube, energy by adjusting the position of motion bar
Electrode is contacted with the saline solution in U-tube, using the elasticity of rubber stopper itself, electrode can be firmly fixed,
Electrode includes a copper electrode and a graphite electrode, and the wire at the two ends of U-tube, connection electrode and dc source is inserted respectively
The inside of support column and support rail is arranged at, wire can be avoided to be scattered on experimental bench, ensure that the clean and tidy of experimental bench
In order, being smoothed out for experiment is ensure that, the potential safety hazard in experimentation can be reduced, can measured indirectly using measuring cup
The amount of the hydrogen produced in experimentation, opens valve, and hydrogen is discharged through grass tube, can entered in the openend of grass tube
Whether the combustion experiment of row hydrogen, the starch potassium iodide paper using moistening can have chlorine to generate during test experience, lead to
Crossing chlorine absorption pond can carry out effective absorption treatment to the chlorine produced in experimentation, be prevented from chlorine and be directly entered sky
In gas.
2nd, support base of the invention is provided with cover body, and when not in use, cover body is prevented from heap on each several part of the invention
Dust stratification dirt.
3rd, the edge of support base of the invention is provided with sucker, can firmly adsorb on the table, ensure that the present invention
Stability when using.
4th, lock screw of the invention is butterfly screws, can be easy to the manual regulation of the position of sliding block.
5th, support base of the invention be provided with hydrogen inspecting bottles be adapted the first draw-in groove and measuring cup be adapted second
The 3rd adaptable draw-in groove of draw-in groove and chlorine absorption pond, hydrogen inspecting bottles, measuring cup, chlorine absorption pond can be firmly fixed
On support base, can avoid that experimentation is favorite outer to be touched down.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the invention；
Accompanying drawing 2 is the A portions enlarged drawing of accompanying drawing 1；
Accompanying drawing 3 is the structural representation of support frame.
Label in accompanying drawing：1st, support base；2nd, support column；3rd, the first threading hole；4th, sliding block；5th, lock screw；6th, supporting plate；
7th, U-tube；8th, support rail；9th, the second threading hole；10th, support frame；11st, fix bar；12nd, annulus is supported；13rd, motion bar；14、
Rubber stopper；15th, electrode；16th, the first electricity folder；17th, the first connecting tube；18th, the second connecting tube；19th, hydrogen inspecting bottles；20th, bottle stopper；
21st, the 3rd connecting tube；22nd, measuring cup；23rd, grass tube；24th, chlorine test tube；25th, bracket；26th, chlorine absorption pond；27th, direct current
Power supply；28th, the second electricity folder；29th, wire；30th, cover body；31st, sucker.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within scope defined herein.
Of the present invention is that a kind of use for laboratory electrolyzes table salt water installations, including support base 1, the top of the support base 1
It is provided with and the first threading hole 3 is provided with support column 2, the support column 2, the support column 2 is provided with sliding block 4, the sliding block 4 and branch
Dagger 2 is slidably connected, and sliding block 4 can be slided up and down along support column 2.The sliding block 4 is provided with lock screw 5, supporting plate 6, lock
Tight screw 5 is capable of the position of lock slider 4.The top of the supporting plate 6 is provided with U-tube 7, and U-tube 7 is used to hold saline solution.
The U-tube 7 is abutted with supporting plate 6, and supporting plate 6 is that U-tube 7 provides support.The top of the support column 2 is arranged with support
The second threading hole 9 is provided with cross bar 8, the support rail 8, second threading hole 9 is connected with the first threading hole 3.The branch
Support cross bar 8 is provided with support frame 10 away from one end of support column 2, and the bottom of support frame as described above 10 is provided with fix bar 11, fix bar 11
Horizontally disposed and vertical with support frame 10, the fix bar 11 is provided with the branch being adapted with U-tube 7 away from one end of support frame 10
Ring 12 is held round, after adding saline solution in U-tube 7, the two ends of U-tube 7 is inserted corresponding support annulus respectively from bottom to top
In 12, upward sliding sliding block 4 so that supporting plate 6 is abutted against with the bottom of U-tube 7, and by lock screw 5 by the position of sliding block 4
Fixation is put, U-tube 7 can be locked between support annulus 12 and supporting plate 6, be prevented from U-tube 7 and drop, can will be U-shaped
Pipe 7 is firmly erected on support column 2.The upside of the fix bar 11 is provided with motion bar 13, the motion bar 13 and support frame
10 are slidably connected, and motion bar 13 can be slided up and down along support frame 10, and the motion bar 13 is provided with away from one end of support frame 10
The rubber stopper 14 being adapted with U-tube 7, the rubber stopper 14 is provided with electrode 15, and rubber stopper 14 is provided with mutually fits with electrode 15
The mounting hole answered, the electrode 15 extends vertically through rubber stopper 14, using the elasticity of itself of rubber stopper 14, can carry out electrode 15
It is firmly fixed, electrode 15 includes a copper electrode and a graphite electrode, the two ends of U-tube 7 is inserted respectively.Lived by adjusting
The position of lever 13, rubber stopper 14 is filled in the end of U-tube 7, and electrode 15 can be made to be contacted with the saline solution in U-tube 7.Institute
The top for stating electrode 15 is provided with the first electricity folder 16, and one end of the U-tube 7 is provided with the first connecting tube 17, and the other end is provided with second
Connecting tube 18, first connecting tube 17 is provided with hydrogen inspecting bottles 19, the connection hydrogen of the first connecting tube 17 away from one end of U-tube 7
Gas inspecting bottles 19 and U-tube 7, the hydrogen inspecting bottles 19 are provided with bottle stopper 20, the hydrogen inspecting bottles 19 and are provided with water, described
First connecting tube 17 is located at the top of water, and the bottle stopper 20 is provided with the 3rd connecting tube 21, one end of the 3rd connecting tube 21
In insertion water, the other end is provided with measuring cup 22, after the hydrogen that the Inner electrolysis of U-tube 7 are produced enters hydrogen inspecting bottles 19, extruding hydrogen inspection
The water tested in bottle 19, measuring cup 22 is pressed to by the water in hydrogen inspecting bottles 19, can indirectly measure and hydrogen is produced in experimentation
Amount.The bottle stopper 20 is provided with grass tube 23, and the grass tube 23 is provided with valve, opens valve, and hydrogen is led through glass
Pipe 23 is discharged, and the combustion experiment of hydrogen can be carried out in the openend of grass tube 23.Second connecting tube 18 is away from U-tube
7 one end is provided with chlorine test tube 24, and the support base 1 is provided with the bracket 25 being adapted with chlorine test tube 24, chlorine inspection
The starch potassium iodide paper that moistening is provided with pipe 24 is tested, the starch potassium iodide paper using moistening can be during test experience
It is no to there is chlorine to generate.The chlorine test tube 24 is provided with chlorine absorption pond 26 away from one end of the second connecting tube 18, by chlorine
Absorption cell 26 can carry out effective absorption treatment to the chlorine produced in experimentation, be prevented from chlorine and be directly entered air
In.The support base 1 is provided with dc source 27, and the dc source 27 is provided with the second electricity folder 28, the second electricity folder 28
It is provided with wire 29, the support column 2 is provided with the entrance hole being adapted with wire 29, the wire 29 is through entrance hole, the
One threading hole 3, the second threading hole 9 are connected with the first electricity folder 16, and connection electrode 15 is arranged at branch with the wire 29 of dc source 27
Dagger 2 and the inside of support rail 8, can avoid wire from being scattered on experimental bench, ensure that the clean and tidy orderly of experimental bench, protect
What confirmation was tested is smoothed out, and can reduce the potential safety hazard in experimentation.
In order to prevent that dust is piled up on each several part of the invention, the support base 1 is provided with cover body 30, when not in use,
Cover body is prevented from piling up dust on each several part of the invention.
In order to demonstrate,prove the stability when present invention is used, the edge of the support base 1 is provided with sucker 31, can firmly adsorb
On the table, stability when ensure that the present invention is used.
For the ease of the manual regulation of the position of sliding block, the lock screw 5 is butterfly screws, can be easy to the position of sliding block
The manual regulation put.
In order to avoid hydrogen inspecting bottles, measuring cup, chlorine absorption pond are surprisingly touched down in experimentation, on the support base 1
It is provided with the first draw-in groove and the second adaptable draw-in groove of measuring cup 22 and the phase of chlorine absorption pond 26 being adapted with hydrogen inspecting bottles 19
, can be firmly fixed on support base 1 for hydrogen inspecting bottles, measuring cup, chlorine absorption pond by the 3rd draw-in groove for adapting to, and can avoid
Touched down outside experimentation is favorite.
Embodiment：Of the present invention is that a kind of use for laboratory electrolyzes table salt water installations, including support base 1, the support base 1
Cover body 30 is provided with, when not in use, cover body is prevented from piling up dust on each several part of the invention.The side of the support base 1
Edge is provided with sucker 31, can firmly adsorb on the table, stability when ensure that the present invention is used.The support base 1
Top be provided with support column 2, the first threading hole 3 is provided with the support column 2, the support column 2 is square tube, the support column 2
Sliding block 4 is provided with, sliding block 4 is provided with the through hole being adapted with support column 2, and the sliding block 4 is slidably connected with support column 2, sliding
Block 4 can be slided up and down along support column 2.The sliding block 4 is provided with lock screw 5, supporting plate 6, and lock screw 5 can lock cunning
The position of block 4.Lock screw 5 is preferably butterfly screws, can be easy to the manual regulation of the position of sliding block.The supporting plate 6
Top is provided with U-tube 7, and U-tube 7 is used to hold saline solution.The U-tube 7 is abutted with supporting plate 6, and supporting plate 6 is carried for U-tube 7
For support.The top of the support column 2 is symmetrically welded with support rail 8, the support rail 8 and is provided with the second threading hole 9, props up
Support cross bar 8 is square tube, and second threading hole 9 is connected with the first threading hole 3.The one end of the support rail 8 away from support column 2
Support frame 10 is welded with, the lower weld of support frame 10 has fix bar 11, and fix bar 11 is horizontally disposed and vertical with support frame 10,
The fix bar 11 is welded with the support annulus 12 being adapted with U-tube 7 away from one end of support frame 10, is added in U-tube 7
After saline solution, during the two ends of U-tube 7 to be inserted corresponding support annulus 12 respectively from bottom to top, upward sliding sliding block 4 so that
Supporting plate 6 is abutted against with the bottom of U-tube 7, and is fixed the position of sliding block 4 by lock screw 5, can be locked U-tube 7
Between support annulus 12 and supporting plate 6, it is prevented from U-tube 7 and drops, U-tube 7 firmly can be erected at support column 2
On.The upside of the fix bar 11 is provided with motion bar 13, and the motion bar 13 is provided with T-shaped sliding block near one end of support frame 10,
Support frame as described above 10 is provided with the T-shaped chute being adapted with T-shaped sliding block, and the motion bar 13 is slidably connected with support frame 10, living
Lever 13 can be slided up and down along support frame 10, and the motion bar 13 is provided with away from one end of support frame 10 and is adapted with U-tube 7
Rubber stopper 14, the centerline collineation of the center line of rubber stopper 14 and support annulus 12, the rubber stopper 14 is provided with electrode 15,
Rubber stopper 14 is provided with the mounting hole being adapted with electrode 15, and the electrode 15 extends vertically through rubber stopper 14, using rubber stopper 14
The elasticity of itself, electrode 15 can be firmly fixed, and electrode 15 includes a copper electrode and a graphite electrode, respectively
Insert the two ends of U-tube 7.By adjusting the position of motion bar 13, rubber stopper 14 is filled in the end of U-tube 7, electrode can be made
15 contact with the saline solution in U-tube 7.The top of the electrode 15 is provided with the first electricity folder 16, and one end of the U-tube 7 is provided with
First connecting tube 17, the other end is provided with the second connecting tube 18, and first connecting tube 17 is provided with hydrogen away from one end of U-tube 7
Inspecting bottles 19, the connection hydrogen of the first connecting tube 17 inspecting bottles 19 and U-tube 7, the hydrogen inspecting bottles 19 are provided with bottle stopper 20, institute
State and water is provided with hydrogen inspecting bottles 19, first connecting tube 17 is located at the top of water, and the bottle stopper 20 is provided with the 3rd connection
Pipe 21, in one end insertion water of the 3rd connecting tube 21, the other end is provided with measuring cup 22, and the hydrogen that the Inner electrolysis of U-tube 7 are produced enters
After entering hydrogen inspecting bottles 19, the water in hydrogen inspecting bottles 19 is pressed to measuring cup 22 by the water in extruding hydrogen inspecting bottles 19, can between
Connect the amount of generation hydrogen in metering experimentation.Grass tube 23 is inserted with the bottle stopper 20, the grass tube 23 is provided with
Valve, opens valve, and hydrogen is discharged through grass tube 23, and the burning reality of hydrogen can be carried out in the openend of grass tube 23
Test.Second connecting tube 18 is provided with chlorine test tube 24 away from one end of U-tube 7, and the support base 1 is provided with to be examined with chlorine
The adaptable bracket 25 of pipe 24 is tested, the starch potassium iodide paper of moistening is provided with chlorine test tube 24, using the starch iodine of moistening
Change whether potassium test paper there can be chlorine to generate during test experience.The chlorine test tube 24 away from the second connecting tube 18 one
End is provided with chlorine absorption pond 26, chlorine absorption pond 26 and is provided with sodium hydroxide solution, can be to experiment by chlorine absorption pond 26
During produce chlorine carry out effective absorption treatment, be prevented from chlorine and be directly entered in air.The top of the support base 1
It is provided with the first draw-in groove and the second adaptable draw-in groove of measuring cup 22 and the phase of chlorine absorption pond 26 being adapted with hydrogen inspecting bottles 19
, can be firmly fixed on support base 1 for hydrogen inspecting bottles, measuring cup, chlorine absorption pond by the 3rd draw-in groove for adapting to, and can avoid
Touched down outside experimentation is favorite.The support base 1 is provided with dc source 27, and the dc source 27 is provided with the second electricity folder
28, the second electricity folder 28 is provided with wire 29, and the support column 2 is provided with the entrance hole being adapted with wire 29, described to lead
Line 29 16 is connected through entrance hole, the first threading hole 3, the second threading hole 9 with the first electricity folder, connection electrode 15 and dc source 27
Wire 29 be arranged at the inside of support column 2 and support rail 8, wire can be avoided to be scattered on experimental bench, ensure that reality
Test the clean and tidy orderly of platform, it is ensured that being smoothed out for experiment, the potential safety hazard in experimentation can be reduced.
Claims (5)
1. a kind of use for laboratory electrolyzes table salt water installations, including support base (1), it is characterized in that：Set at the top of the support base (1)
Have in support column (2), the support column (2) and be provided with the first threading hole (3), the support column (2) is provided with sliding block (4), described
Sliding block (4) is slidably connected with support column (2), and the sliding block (4) is provided with lock screw (5), supporting plate (6), the supporting plate
(6) U-tube (7) is provided with the top of, the U-tube (7) abuts with supporting plate (6), is arranged with the top of the support column (2)
The second threading hole (9), second threading hole (9) and the first threading hole are provided with support rail (8), the support rail (8)
(3) connect, the support rail (8) is provided with support frame (10), the bottom of support frame as described above (10) away from one end of support column (2)
Fix bar (11) is provided with, the fix bar (11) is provided with the branch being adapted with U-tube (7) away from one end of support frame (10) and holds round
Ring (12), is provided with motion bar (13) on the upside of the fix bar (11), the motion bar (13) is slidably connected with support frame (10),
The motion bar (13) is provided with the rubber stopper (14) being adapted with U-tube (7), the rubber stopper away from one end of support frame (10)
(14) electrode (15) is provided with, the electrode (15) extends vertically through rubber stopper (14), first is provided with the top of the electrode (15)
Electricity folder (16), one end of the U-tube (7) is provided with the first connecting tube (17), and the other end is provided with the second connecting tube (18), and described the
One connecting tube (17) is provided with hydrogen inspecting bottles (19) away from one end of U-tube (7), and the hydrogen inspecting bottles (19) are provided with bottle stopper
(20) water, is provided with the hydrogen inspecting bottles (19), first connecting tube (17) is on the top of water, the bottle stopper (20)
The 3rd connecting tube (21) is provided with, in one end insertion water of the 3rd connecting tube (21), the other end is provided with measuring cup (22), the bottle
Plug (20) is provided with grass tube (23), and the grass tube (23) is provided with valve, and second connecting tube (18) is away from U-shaped
The one end for managing (7) is provided with chlorine test tube (24), and the support base (1) is provided with the bracket being adapted with chlorine test tube (24)
(25) starch potassium iodide paper of moistening, is provided with the chlorine test tube (24), the chlorine test tube (24) is away from second
One end of connecting tube (18) is provided with chlorine absorption pond (26), and the support base (1) is provided with dc source (27), the direct current
Source (27) is provided with the second electricity folder (28), and second electricity folder (28) is provided with wire (29), the support column (2) be provided with
The adaptable entrance hole of wire (29), the wire (29) is through entrance hole, the first threading hole (3), the second threading hole (9) and the
One electricity folder (16) connection.
2. a kind of use for laboratory according to claim 1 electrolyzes table salt water installations, it is characterized in that：On the support base (1)
It is provided with cover body (30).
3. a kind of use for laboratory according to claim 1 electrolyzes table salt water installations, it is characterized in that：The support base (1)
Edge is provided with sucker (31).
4. a kind of use for laboratory according to claim 1 electrolyzes table salt water installations, it is characterized in that：The lock screw (5)
It is butterfly screws.
5. a kind of use for laboratory according to claim 1 electrolyzes table salt water installations, it is characterized in that：On the support base (1)
It is provided with the first draw-in groove and the second adaptable draw-in groove of measuring cup (22) and chlorine absorption pond being adapted with hydrogen inspecting bottles (19)
(26) the 3rd adaptable draw-in groove.
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| CN201710229787.2A CN106816073B (en) | 2017-04-10 | 2017-04-10 | A kind of use for laboratory electrolyzes table salt water installations |
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| CN106816073B CN106816073B (en) | 2018-11-16 |
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| CN109622072A (en) * | 2019-02-28 | 2019-04-16 | 枣庄学院 | A kind of laboratory waste liquid storage recyclable device |
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| Publication number | Publication date |
|---|---|
| CN106816073B (en) | 2018-11-16 |
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