CN205943263U

CN205943263U - Environment -friendly experimental apparatus that sulphur and oxygen fully react

Info

Publication number: CN205943263U
Application number: CN201620529214.2U
Authority: CN
Inventors: 蒋玥培
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-03
Filing date: 2016-06-03
Publication date: 2017-02-08
Anticipated expiration: 2026-06-03

Abstract

The utility model discloses an environment -friendly experimental apparatus that sulphur and oxygen fully react, include: iron stand platform, second air duct, the alcohol burner that the interior notched hard glass pipe, second rubber stopper, third rubber stopper, band iron that be equipped with wide -necked bottle, the first rubber stopper of manganese dioxide powder, the separating funnel who is equipped with hydrogen peroxide solution, first air duct, are equipped with proper amount sulphur pressed from both sides, the beaker that contains sodium hydroxide solution, the wide -necked bottle below is provided with flourishing liquid beaker, and flourishing liquid beaker bottom is provided with heater and heat transfer baffle, the iron stand bench top portion that the band iron pressed from both sides is provided with the transfusion bottle that is equipped with inert gas, is provided with the third air duct on the transfusion bottle, and the third air duct is linked together with interior notched hard glass pipe, and is provided with the control valve on the third air duct. The utility model discloses can guarantee that oxygen and sulphur fully contact, it is more thorough to make sulphur burn in oxygen, and the phenomenon is more obvious, and can all absorb gaseous pollutants, and the environmental protection degree is high, has satisfied the in -service use requirement.

Description

A kind of sulfur and the environment-friendly type experimental provision of oxygen fully reaction

Technical field

This utility model belongs to chemical field, be related to a kind of chemistry teaching demonstrating experiment device and in particular to a kind of sulfur with The environment-friendly type experimental provision of oxygen fully reaction.

Background technology

3 years junior high school processed chemical textbooks the 12nd of nine-year compulsory education that People's Education Publishing House's March calendar year 2001 publishes The experiment that page sulfur burns in oxygen, is such demonstration in textbook：Put a small amount of sulfur heating in combustion spoon, until sending combustion Burn, observe the phenomenon occurring when sulfur burns in atmosphere, then the combustion spoon of the sulfur filling burning is put in the collection filling oxygen In gas cylinder, then observe phenomenon when sulfur burns in oxygen, compare what difference burning in sulfur river oxygen in air has.In teaching material Do so tests the deficiency existing：（1）, the sulfur dioxide easily leakage that produces after combustion of sulfur in atmosphere, pollute environment；（2）、 Oxygen in gas collecting bottle is limited, and the combustion of sulfur in combustion spoon is insufficient, often has residue；（3）Device in teaching material is not suitable for student Packet is tested.

With the presence of the deficiency solving experimental provision in teaching material in prior art, it is by manganese dioxide and hydroperoxidation Thus the oxygen producing q.s supplies combustion of sulfur, then burnt being passed through q.s oxygen again in sulfur placement horminess glass tube Reaction, finally absorbs combustion of sulfur produced pollution gas by sodium hydroxide again, and the structure of device is also fairly simple, can Preferably it is applied to student experiment in group.But such improved design project can only ensure the amount of oxygen, but it cannot be guaranteed that oxygen Whether can be fully contacted with sulfur and contact whether in time, additionally, cannot guarantee that dirty produced by hard glass combustion inner pipe Dye gas is fully absorbed by sodium hydroxide solution.For this reason, it may be necessary to design a kind of new technical scheme, can comprehensively overcome on State the deficiency that experimental provision of the prior art exists.

Content of the invention

This utility model exactly in view of the shortcomings of the prior art, provides the environment-friendly type of a kind of sulfur and oxygen fully reaction Experimental provision, meet easy to use on the premise of, ensure that oxygen and the abundant and timely haptoreaction of sulfur, make sulfur in oxygen Middle burning is more thorough, and phenomenon becomes apparent from, and the dusty gass that can produce burning all absorb, and environmental protection degree is high, has preferably Safe application performance, meet actual operation requirements.

For solving the above problems, technical solution adopted in the utility model is as follows：

A kind of sulfur and the environment-friendly type experimental provision of oxygen fully reaction, including：Equipped with manganese dioxide powder wide mouthed bottle with And it is cooperation the first rubber closure of wide mouthed bottle, the separatory funnel equipped with hydrogenperoxide steam generator, the first airway, recessed equipped with having in sulfur Second rubber closure of reeded horminess glass tube Single port, the iron stand with iron clamp in the horminess glass tube of groove and cooperation, Described separatory funnel is connected with wide mouthed bottle, described first airway two ends respectively with wide mouthed bottle and interior reeded hard glass Pipe is connected；It is provided with Sheng liquid beaker below described wide mouthed bottle and wide mouthed bottle is located at and contains in liquid beaker, described Sheng liquid beaker bottom Setting having heaters and heat transfer guide plate；The described iron stand top with iron clamp is additionally provided with the transfusion bottle equipped with noble gases, described The 3rd airway that one end is connected with transfusion bottle is provided with transfusion bottle, the described 3rd airway other end passes through described second rubber Plug is connected with interior reeded horminess glass tube, and is provided with control valve on described 3rd airway.

As the improvement of technique scheme, described experimental provision also includes the second airway, coordinates horminess glass tube another 3rd rubber closure of Single port, the beaker filling sodium hydroxide solution and alcohol burner, described second airway one end passes through the Three rubber closures are connected with horminess glass tube, and the other end stretches in the beaker filling sodium hydroxide solution；Described alcohol burner sets Put below horminess glass tube and with groove location corresponding section.

As the improvement of technique scheme, the position that described horminess glass tube is clipped on the iron stand with iron clamp is neighbouring At left port 1/3rd；Described groove is at neighbouring horminess glass tube right output port 1/3rd.

As the improvement of technique scheme, described Sheng liquid beaker port is provided with the damping block of cooperation wide mouthed bottle, institute State and be provided with circular hole on damping block, be provided with thermometer in described circular hole and thermometer stretches to Sheng liquid beaker bottom.

As the improvement of technique scheme, described experimental provision also includes base, described Sheng liquid beaker, the ferrum with iron clamp Pallet and fill the beaker of sodium hydroxide solution and be arranged on described base, and described base bottom is provided with non-slipping block, Described base two ends are provided with attacker.

It is multiple that noble gases described in the utility model include argon, xenon, neon etc.；Sheng liquid beaker described in the utility model Interior liquid is water；Sulfur in groove described in the utility model is appropriate, and the manganese dioxide in described wide mouthed bottle is appropriate.

Compared with prior art, implementation result of the present utility model is as follows for this utility model：

A kind of sulfur described in the utility model and the environment-friendly type experimental provision of oxygen fully reaction, easy to use meeting Under the premise of, control the amount of hydrogen peroxide by separatory funnel, thus reaching the effect persistently providing oxygen, then by containing liquid beaker The heater of bottom and heat transfer guide plate are suitably heated such that it is able to accelerate wide-mouth to the liquid contained in liquid beaker and wide mouthed bottle Bottle in produced oxygen flowing velocity, and then make oxygen quickly and efficiently be fully contacted combustion with the sulfur in horminess glass tube Burn, so that sulfur is burnt in oxygen more thorough, phenomenon becomes apparent from；After burning terminates, can be passed through by the noble gases in transfusion bottle In horminess glass tube, by the dusty gass of burning generation all to entering in the beaker containing sodium hydroxide solution, meanwhile, noble gases During sulfur with oxygen combustion, smelting can be passed through in right amount, further enhances mobility, thus reaching the high effect of environmental protection degree, tool There is preferable safe application performance, meet actual operation requirements.

Brief description

Fig. 1 is the environment-friendly type experimental provision structural representation of a kind of sulfur described in the utility model and oxygen fully reaction.

Specific embodiment

Content of the present utility model to be described below in conjunction with specific embodiments.

As shown in figure 1, the environment-friendly type experimental provision structure for a kind of sulfur described in the utility model and oxygen fully reaction Schematic diagram.

A kind of sulfur described in the utility model and the environment-friendly type experimental provision of oxygen fully reaction, including：Equipped with manganese dioxide The wide mouthed bottle 10 of powder and cooperation the first rubber closure 11 of wide mouthed bottle 10, the separatory funnel 20 equipped with hydrogenperoxide steam generator, the One airway 30, equipped with horminess glass tube 40 reeded in sulfur and cooperation in reeded horminess glass tube 40 Single port The second rubber closure 41, the iron stand 70 with iron clamp, described separatory funnel 20 is connected with wide mouthed bottle 10, the first 30 liang of airway End is connected with wide mouthed bottle 10 and interior reeded horminess glass tube 40 respectively；Be provided with below wide mouthed bottle 10 Sheng liquid beaker 80 and Wide mouthed bottle 10 is located to be contained in liquid beaker 80, contains liquid beaker 80 bottom setting having heaters 81 and heat transfer guide plate 82；Ferrum with iron clamp Pallet 70 top is additionally provided with the transfusion bottle 90 equipped with noble gases, transfusion bottle 90 is provided with one end is connected with transfusion bottle 90 the 3rd Airway 91, the 3rd airway 91 other end is connected through the second rubber closure 41 with interior reeded horminess glass tube 40, and It is provided with control valve 92 on 3rd airway 91.Experimental provision also includes the second airway 50, coordinates horminess glass tube 40 another 3rd rubber closure 42 of port, the beaker 60 filling sodium hydroxide solution and alcohol burner 72, the second airway 50 one end passes through 3rd rubber closure 42 is connected with horminess glass tube 40, and the other end stretches in the beaker 60 filling sodium hydroxide solution；Ethanol Lamp 72 be arranged on horminess glass tube 40 lower section and with groove 43 position corresponding section.This utility model meet easy to use before Put, control the amount of hydrogen peroxide by separatory funnel 20, thus reaching the effect persistently providing oxygen, then by containing liquid beaker The heater 81 of 80 bottoms and heat transfer guide plate 82 are suitably heated to the liquid contained in liquid beaker 80 and wide mouthed bottle 10, so as to Enough accelerate the flowing velocity of produced oxygen in wide mouthed bottle 10, so make oxygen quickly and efficiently with horminess glass tube 40 in Sulfur 44 be fully contacted burning, so that sulfur 44 is burnt in oxygen more thorough, phenomenon becomes apparent from；After burning terminates, can be by hanging Noble gases in bottle 90 are passed through in horminess glass tube 40, and the dusty gass that burning is produced are all to entering to contain sodium hydroxide solution Beaker 60 in, thus it is high to reach environmental protection degree, there is preferable safe application performance, meet actual operation requirements.

Further with improvement, as shown in figure 1, the position that horminess glass tube 40 is clipped on the iron stand 70 with iron clamp 71 is neighbour At nearly left port 1/3rd；Described groove 43 is at neighbouring horminess glass tube 40 right output port 1/3rd.Belong to chemical reaction The standardization of experimental provision setting.

Further with improvement, as shown in figure 1, containing the damping block 83 that liquid beaker 80 port is provided with cooperation wide mouthed bottle 10, Circular hole 831 is provided with damping block 83, is provided with thermometer 84 in circular hole 831 and thermometer 84 stretches to Sheng liquid beaker 80 bottom Portion.Damping block 83 cooperation wide mouthed bottle uses, and can adjust wide mouthed bottle 10 and be located at the height containing liquid beaker 80 bottom, additionally, circular hole It is provided with the temperature that thermometer 84 can measure liquid in 831, be easy to reach oxygen gas flow rate suitable temperature the fastest, carry Oxygen and the contact area of sulfur 44.

Specifically, experimental provision also includes base 100, contains liquid beaker 80, the iron stand 70 with iron clamp and fills hydrogen-oxygen The beaker 60 changing sodium solution is arranged on described base 100, and base 100 bottom is provided with non-slipping block 101,100 liang of base End is provided with attacker 102.Base 100 cooperation non-slipping block 101 facilitates using and operating of experimental provision, has higher safety Property.

Above content is the detailed description in conjunction with specific embodiments this utility model made it is impossible to assert that this practicality is new Type is embodied as being only limitted to these explanations.For this utility model person of ordinary skill in the field, without departing from this On the premise of utility model design, some simple deduction or replace can also be made, all should be considered as belonging to this utility model and protect The scope of shield.

Claims

1. the environment-friendly type experimental provision of a kind of sulfur and oxygen fully reaction, including：Wide mouthed bottle equipped with manganese dioxide powder（10） And cooperation wide mouthed bottle（10）The first rubber closure（11）, equipped with hydrogenperoxide steam generator separatory funnel（20）, the first airway （30）, equipped with horminess glass tube reeded in sulfur（40）And reeded horminess glass tube in cooperation（40）Single port Second rubber closure（41）, the iron stand with iron clamp（70）, described separatory funnel（20）With wide mouthed bottle（10）It is connected, described first Airway（30）Two ends respectively with wide mouthed bottle（10）With interior reeded horminess glass tube（40）Be connected it is characterised in that：

Described wide mouthed bottle（10）Lower section is provided with Sheng liquid beaker（80）And wide mouthed bottle（10）It is located at and contain liquid beaker（80）Interior, described Sheng Liquid beaker（80）Bottom arranges having heaters（81）With heat transfer guide plate（82）；

The described iron stand with iron clamp（70）Top is additionally provided with the transfusion bottle equipped with noble gases（90）, described transfusion bottle（90）On set It is equipped with one end and transfusion bottle（90）The 3rd airway being connected（91）, described 3rd airway（91）The other end passes through described second Rubber closure（41）With interior reeded horminess glass tube（40）It is connected, and described 3rd airway（91）On be provided with control valve （92）.

2. a kind of sulfur and oxygen fully reaction according to claim 1 environment-friendly type experimental provision it is characterised in that：Described reality Experiment device also includes the second airway（50）, cooperation horminess glass tube（40）3rd rubber closure of another port（42）, fill hydrogen The beaker of sodium hydroxide solution（60）And alcohol burner（72）, described second airway（50）One end passes through the 3rd rubber closure（42）With Horminess glass tube（40）It is connected, the other end stretches to the beaker filling sodium hydroxide solution（60）In；Described alcohol burner（72） It is arranged on horminess glass tube（40）Lower section and and groove（43）Position corresponding section.

3. a kind of sulfur and oxygen fully reaction according to claim 1 environment-friendly type experimental provision it is characterised in that：Described hard Matter glass tubing（40）It is clipped in the iron stand with iron clamp（70）On position be at neighbouring left port 1/3rd；Described groove（43） It is neighbouring horminess glass tube（40）At right output port 1/3rd.

4. a kind of sulfur and oxygen fully reaction according to claim 1 environment-friendly type experimental provision it is characterised in that：Described Sheng Liquid beaker（80）Port is provided with cooperation wide mouthed bottle（10）Damping block（83）, described damping block（83）On be provided with circular hole （831）, described circular hole（831）Inside it is provided with thermometer（84）And thermometer（84）Stretch to Sheng liquid beaker（80）Bottom.

5. a kind of sulfur and oxygen fully reaction according to claim 1 environment-friendly type experimental provision it is characterised in that：Described reality Experiment device also includes base（100）, described Sheng liquid beaker（80）, the iron stand with iron clamp（70）And fill sodium hydroxide solution Beaker（60）It is arranged at described base（100）On, and described base（100）Bottom is provided with non-slipping block（101）, described bottom Seat（100）Two ends are provided with attacker（102）.