CN209968375U

CN209968375U - Oxygen collection device convenient to operation

Info

Publication number: CN209968375U
Application number: CN201920480092.6U
Authority: CN
Inventors: 刘培
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-01-21
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses an oxygen collection device convenient to operation, including the operation support frame, the bottom fixedly connected with sealing plug of interior clamp plate, the intermediate position fixedly connected with manganese dioxide storage tank of sealing plug bottom, the inside of second seal hole is run through there is the hydrogen peroxide inlet pipe, the inside of first seal hole is run through there is the oxygen siphunculus, the one end intercommunication that the oxygen siphunculus is located oxygen emergence outdoor portion has the oxygen collecting pipe, the operation support frame bottom be provided with the oxygen receiving flask, the top of oxygen receiving flask is provided with the diplopore bottle plug, the output of oxygen collecting pipe runs through the inside that the diplopore bottle plug just extended to the oxygen receiving flask, the utility model relates to a chemistry experiment technical field. This oxygen collection device convenient to operation has reached the convenience that improves oxygen and has collected, avoids the ambient air to mix simultaneously, increases the purpose that purity was collected to oxygen.

Description

Oxygen collection device convenient to operation

Technical Field

The utility model belongs to the technical field of the chemistry experiment, concretely relates to oxygen collection device convenient to operation.

Background

Chemical laboratories are an important place for providing chemical experimental conditions and scientific exploration thereof. There are a number of instruments inside: an iron stand, an asbestos net, an alcohol lamp and other experimental tools.

Chemistry is a natural science that studies the nature, composition, structure, changes, uses, methods of manufacture, and laws of changes in substances. Chemistry is closely related to industry, agriculture, daily life, medicine, materials, etc. Such as: carbon dioxide and the like are produced after combustion of coal, oil and natural gas. The object of chemical research relates to the interrelationship between substances, or the correlation between substances and energy.

The inside full external air that dashes of present oxygen generating device to the oxygen purity that the collection obtained is lower, and current oxygen collection device installation and operation are comparatively loaded down with trivial details, and the interpolation difficulty of traditional chinese medicine agent is carried out in the experiment, the high efficiency of the experiment of being not convenient for.

SUMMERY OF THE UTILITY MODEL

In order to solve the oxygen collection device installation that exists among the prior art and operate comparatively loaded down with trivial details, the experiment carries out the interpolation difficulty of traditional chinese medicine agent, the problem of the high efficiency of the experiment of being not convenient for, the utility model provides an oxygen collection device convenient to operation. The to-be-solved technical problem of the utility model is realized through following technical scheme:

an oxygen collecting device convenient to operate comprises an operation supporting frame, wherein the right side of the operation supporting frame, which is close to the upper side, is fixedly connected with an upper supporting table, the bottom end of the upper supporting table is fixedly connected with an oxygen generating chamber, the middle position of the top end of the oxygen generating chamber is penetrated and is slidably connected with a transmission push rod, one end of the transmission push rod, which is positioned inside the oxygen generating chamber, is fixedly connected with an inner pressing plate, the bottom end of the inner pressing plate is fixedly connected with a sealing plug, the middle position of the bottom end of the sealing plug is fixedly connected with a manganese dioxide storage tank, the left side and the right side of the inner pressing plate are respectively provided with a second sealing hole and a first sealing hole, a hydrogen peroxide inlet pipe is penetrated inside the second sealing hole, an oxygen through pipe is penetrated inside the first sealing hole, one end of the oxygen through pipe, which is positioned outside the oxygen generating chamber, the top of oxygen collecting bottle is provided with the diplopore bottle plug, the output of oxygen collecting pipe runs through the diplopore bottle plug and extends to the inside of oxygen collecting bottle.

Preferably, one end of the hydrogen peroxide feeding pipe, which is positioned outside the oxygen generation chamber, is provided with a hydrogen peroxide storage tank.

Preferably, a control switch is fixedly connected at the joint of the oxygen through pipe and the oxygen collecting pipe.

Preferably, the left side intercommunication of diplopore bottle plug has the pipe that flows back, the one end that flows back the pipe extends to the inside bottom of oxygen collecting bottle.

Preferably, the left side fixedly connected with collection water tank of operation support frame bottom, the one end and the collection water tank intercommunication of oxygen collecting bottle are kept away from to the pipe that moves back.

The utility model has the advantages that:

this oxygen collection device convenient to operation, press the inside bottom of inner pressure plate to the indoor portion of oxygen generation before through the experiment, the air of discharge inner pressure plate bottom, pack into hydrogen peroxide solution with hydrogen peroxide storage tank inside, control switch is in the closure state this moment, upwards stimulate the transmission push rod, the hydrogen peroxide solution that receives the pressure effect hydrogen peroxide storage tank inside gets into the indoor portion of oxygen generation from the hydrogen peroxide inlet pipe, open control switch after stopping stimulating the transmission push rod, thereby hydrogen peroxide solution releases oxygen under manganese dioxide's catalysis, thereby oxygen gets into the oxygen collecting bottle through oxygen siphunculus and oxygen collecting pipe, then utilize drainage to discharge the water of oxygen collecting bottle inside, thereby oxygen is collected to the oxygen collecting bottle inside; after the experiment finishes, control switch closes once more, follows the hydrogen peroxide hold up tank and trades for the collector, and the transmission push rod is pushed away downwards to the remaining solution of reaction discharges through the hydrogen peroxide inlet pipe, has reached the convenience that improves oxygen and collects, avoids the outside air to mix into simultaneously, increases the purpose that purity was collected to oxygen.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic view of the overall structure of the device.

Fig. 2 is a schematic structural diagram of the inner pressing plate of the device.

In the figure: 1. operating the support frame; 2. an upper support table; 3. an oxygen generation chamber; 4. a transmission push rod; 5. an inner pressure plate; 6. a sealing plug; 7. a manganese dioxide storage tank; 8. a second sealing aperture; 9. a first seal bore; 10. a hydrogen peroxide feed pipe; 11. an oxygen pipe; 12. an oxygen collecting pipe; 13. an oxygen collection bottle; 14. a double-hole bottle stopper; 15. a hydrogen peroxide storage tank; 16. a control switch; 17. a water outlet pipe; 18. a water collection tank.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 and fig. 2, the utility model provides a technical solution: an oxygen collecting device convenient to operate comprises an operation supporting frame 1, the right side of the operation supporting frame 1 is close to the upper side and is fixedly connected with an upper supporting table 2, the bottom end of the upper supporting table 2 is fixedly connected with an oxygen generating chamber 3, the middle position of the top end of the oxygen generating chamber 3 is penetrated and is slidably connected with a transmission push rod 4, one end of the transmission push rod 4 positioned in the oxygen generating chamber 3 is fixedly connected with an inner pressing plate 5, the bottom end of the inner pressing plate 5 is fixedly connected with a sealing plug 6, the middle position of the bottom end of the sealing plug 6 is fixedly connected with a manganese dioxide storage tank 7, the left side and the right side of the inner pressing plate 5 are respectively provided with a second sealing hole 8 and a first sealing hole 9, the inside of the second sealing hole 8 is penetrated with hydrogen peroxide inlet pipe 10, the inside of the first sealing hole 9 is penetrated with an oxygen inlet pipe 11, one, the bottom of the operation support frame 1 is provided with an oxygen collection bottle 13, the top of the oxygen collection bottle 13 is provided with a double-hole bottle plug 14, and the output end of the oxygen collection pipe 12 penetrates through the double-hole bottle plug 14 and extends to the inside of the oxygen collection bottle 13. The end of the hydrogen peroxide feed pipe 10 located outside the oxygen generation chamber 3 is provided with a hydrogen peroxide storage tank 15. A control switch 16 is fixedly connected at the joint of the oxygen through pipe 11 and the oxygen collecting pipe 12. The left side of the double-hole bottle stopper 14 is communicated with a water return pipe 17, and one end of the water return pipe 17 extends to the bottom end inside the oxygen collecting bottle 13. The left side of the bottom end of the operation support frame 1 is fixedly connected with a water collecting groove 18, and one end of the water returning pipe 17, which is far away from the oxygen collecting bottle 13, is communicated with the water collecting groove 18.

When the oxygen generating device is used, the inner pressing plate 5 is pressed to the bottom end inside the oxygen generating chamber 3 before an experiment, air at the bottom end of the inner pressing plate 5 is exhausted, hydrogen peroxide solution is filled into the hydrogen peroxide storage tank 15, at the moment, the control switch 16 is in a closed state, the transmission push rod 4 is pulled upwards, the hydrogen peroxide solution inside the hydrogen peroxide storage tank 15 under the action of pressure enters the oxygen generating chamber 3 from the hydrogen peroxide feeding pipe 10, the control switch 16 is opened after the transmission push rod 4 is stopped being pulled, so that the hydrogen peroxide solution releases oxygen under the catalysis of manganese dioxide, the oxygen enters the oxygen collecting bottle 13 through the oxygen through pipe 11 and the oxygen collecting pipe 12, then water inside the oxygen collecting bottle 13 is exhausted by using a drainage method, and the oxygen is collected inside the oxygen collecting bottle 13; after the test, the control switch 16 is closed again, the hydrogen peroxide storage tank 15 is replaced by a collector, and the transmission push rod 4 is pushed downwards, so that the residual solution in the reaction is discharged through the hydrogen peroxide feeding pipe 10, the convenience of oxygen collection is improved, the doping of outside air is avoided, and the purpose of increasing the purity of oxygen collection is achieved.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. An oxygen collection device convenient to operation, includes operation support frame (1), its characterized in that: the operation support frame (1) is close to the upper side and the right side is fixedly connected with an upper support table (2), the bottom of the upper support table (2) is fixedly connected with an oxygen generation chamber (3), the middle position of the top end of the oxygen generation chamber (3) is connected with a transmission push rod (4) in a penetrating and sliding mode, one end of the transmission push rod (4) positioned in the oxygen generation chamber (3) is fixedly connected with an inner pressing plate (5), the bottom of the inner pressing plate (5) is fixedly connected with a sealing plug (6), the middle position of the bottom end of the sealing plug (6) is fixedly connected with a manganese dioxide storage tank (7), the left side and the right side of the inner pressing plate (5) are respectively provided with a second sealing hole (8) and a first sealing hole (9), the inside of the second sealing hole (8) is penetrated with a hydrogen peroxide inlet pipe (10), the inside of the first sealing hole (9) is penetrated, oxygen siphunculus (11) are located the outside one end intercommunication of oxygen generation room (3) and have oxygen collecting tube (12), operation support frame (1) bottom be provided with oxygen collecting bottle (13), the top of oxygen collecting bottle (13) is provided with diplopore bottle plug (14), the output of oxygen collecting tube (12) runs through diplopore bottle plug (14) and extends to the inside of oxygen collecting bottle (13).

2. An oxygen collection device for facilitating handling according to claim 1, wherein: and one end of the hydrogen peroxide feeding pipe (10) positioned outside the oxygen generation chamber (3) is provided with a hydrogen peroxide storage tank (15).

3. An oxygen collection device for facilitating handling according to claim 1, wherein: and a control switch (16) is fixedly connected at the joint of the oxygen through pipe (11) and the oxygen collecting pipe (12).

4. An oxygen collection device for facilitating handling according to claim 1, wherein: the left side intercommunication of diplopore bottle plug (14) has a pipe of falling water (17), the one end of falling water (17) extends to the inside bottom of oxygen collecting bottle (13).

5. An oxygen collection device for facilitating handling according to claim 4, wherein: the left side fixedly connected with collection water sump (18) of operation support frame (1) bottom, the one end and the collection water sump (18) intercommunication of oxygen collecting bottle (13) are kept away from to outlet pipe (17).