Anti-oxidation device for organic chemistry experiments
阅读说明:本技术 一种有机化学实验用防氧化装置 (Anti-oxidation device for organic chemistry experiments ) 是由 籍鹏飞 于 2019-11-26 设计创作,主要内容包括:本发明公开了一种有机化学实验用防氧化装置,包括防氧化器,所述防氧化器内设有中间腔,所述防氧化器内以所述中间腔为中心左右对称设有放置腔,所述放置腔内设有储存机构,所述储存机构包括可左右滑动的储存块,所述储存块上端面设有开口朝上的烧杯腔,所述烧杯腔靠近所述中间腔的端壁内设有开口朝上的试管腔,本装置针对某些有机化学实验中易被氧化的材料,通过燃烧的方式除去有机材料储存空间中的大部分氧气,在操作简便的同时能减少有机材料与氧气的接触,减缓了有机材料的氧化,保证实验的顺利进行,燃烧的方式为酒精灯形式的燃烧,燃烧的产物对实验不存在影响,在酒精不足时,装置无法工作,拥有较好的安全性。(The invention discloses an anti-oxidation device for organic chemistry experiments, which comprises an anti-oxidation device, wherein a middle cavity is arranged in the anti-oxidation device, placing cavities are symmetrically arranged in the anti-oxidation device in a left-right mode by taking the middle cavity as a center, a storage mechanism is arranged in the placing cavities, the storage mechanism comprises a storage block capable of sliding left and right, a beaker cavity with an upward opening is arranged on the upper end surface of the storage block, and a test tube cavity with an upward opening is arranged in the end wall, close to the middle cavity, of the beaker cavity, the end wall of the beaker cavity is provided with a test tube cavity with an upward opening, aiming at materials which are easy to be oxidized in certain organic chemistry experiments, most of oxygen in an organic material storage space is removed in a combustion mode, the contact between the organic materials and the oxygen can be reduced while the operation is simple and convenient, the oxidation of the organic materials is slowed down, the experiments are smoothly performed, the, when the alcohol is insufficient, the device cannot work, and has good safety.)
1. The utility model provides an anti oxidation device for organic chemistry experiments, includes anti oxidant, its characterized in that:
a middle cavity is arranged in the oxidation preventer, placing cavities are symmetrically arranged in the oxidation preventer from left to right by taking the middle cavity as a center, a storage mechanism is arranged in the placing cavities and comprises a storage block capable of sliding left and right, a beaker cavity with an upward opening is arranged on the upper end surface of the storage block, a test tube cavity with an upward opening is arranged in the end wall of the beaker cavity close to the middle cavity, the beaker cavity is used for placing a beaker, and the test tube cavity is used for placing a test tube;
a combustion mechanism is arranged between the two storage mechanisms, the combustion mechanism comprises an alcohol storage block arranged in the oxidation preventer, a storage cavity is arranged in the alcohol storage block, alcohol is filled in the storage cavity, hard ropes with upper ends positioned in the storage cavity are symmetrically arranged in the storage cavity in a bilateral mode, the hard ropes are permeated by the alcohol, a working cavity with an opening facing the storage cavity is arranged between the storage cavity and the middle cavity, an electric heating block is fixedly arranged on the rear end wall of the working cavity, one side, close to the storage cavity, of the electric heating block is provided with a first heating block and a second heating block which can move left and right, the electric heating block can generate heat after being connected with points and conduct the heat to the first heating block and the second heating block, so that the first heating block and the second heating block are heated, and the hard ropes are clamped after the first heating block and the second heating block generate heat, the hard rope can be burnt to consume oxygen in the placing cavity;
and a transmission mechanism for electrifying the electric heating block is arranged in the working cavity.
2. The oxidation preventing device for organic chemical experiments according to claim 1, wherein: the storage mechanism further comprises a movable groove arranged in the lower end wall of the placement cavity, the opening of the movable groove faces upwards, a movable rod with the upper end located in the placement cavity is arranged in the movable groove in a sliding mode, the storage block penetrates through the end wall of the placement cavity far away from the middle cavity and is fixedly connected with the upper end of the movable rod, the storage block is close to the end face of the middle cavity and is fixedly provided with a rack, the storage block is far away from the end face of the middle cavity and is fixedly provided with a cover plate, the cover plate is far away from the end face of the middle cavity and is fixedly provided with a handle, the left end face and the right end face of the anti-oxidation device are symmetrically provided with a storage cavity communicated with the external space, and a plug.
3. The oxidation preventing device for organic chemical experiments according to claim 1, wherein: the combustion mechanism further comprises baffle plates which are bilaterally symmetrically and fixedly arranged on the lower end wall of the storage cavity, connecting holes which penetrate through the left end surface and the right end surface of each baffle plate are arranged in each baffle plate, floating blocks are arranged between the two baffle plates in a vertically floating mode, the upper end surfaces of the floating blocks are fixedly provided with connecting rods of which the upper ends are positioned in the middle cavities, connecting cavities which penetrate through the upper end surfaces and the lower end surfaces of the connecting rods are arranged in the connecting rods, supporting plates are fixedly arranged at the upper ends of the connecting rods, metal rods are fixedly arranged on the upper end surfaces of the supporting plates in a bilaterally symmetrical mode, pouring cavities which are communicated with the external space are arranged on the upper end wall of the middle cavity, the pouring cavities are communicated with the connecting cavities through hoses, transmission cavities are arranged in the electric heating blocks, rotating shafts are arranged on the rear end walls of the transmission, first heat conduction pole is located the second heat conduction pole upside, first heating block with first heat conduction pole fixed connection, the second heating block with second heat conduction pole fixed connection, the second heat conduction pole upside is equipped with the flexible groove of opening down, flexible groove is kept away from the fixed expanding spring that is equipped with of end wall of lumen, expanding spring is close to the one end of lumen is fixed be equipped with second heat conduction pole fixed connection's flexible piece, be equipped with opening pressure chamber up in the flexible groove upper end wall, the pressure chamber is close to the end wall of lumen is fixed be equipped with pressure spring, pressure spring keeps away from the one end of lumen fixed be equipped with first heat conduction pole fixed connection's pressure piece.
4. The oxidation preventing device for organic chemical experiments according to claim 1, wherein: drive mechanism is still including rotating the setting and is in place the rotation axis of chamber rear end wall, fixed curved surface piece and the drive gear of being equipped with on the rotation axis, drive gear is located curved surface piece front side, the fixed power that is equipped with of working chamber rear end wall, the power is close to the preceding back symmetry is equipped with two conducting strips in the terminal surface of middle chamber, the conducting strip with the metal pole is electrically conductive, the power is kept away from the terminal surface of middle chamber is equipped with the opening and keeps away from the direction chamber and the socket of middle chamber, the direction chamber is close to the end wall of middle chamber is fixed and is equipped with guide spring, guide spring keeps away from the one end of middle chamber is fixed and is equipped with direction chamber sliding connection's guide bar, the guide bar is kept away from the fixed plug that is equipped with of one end of middle chamber, the plug.
5. An oxidation preventing device for organic chemistry experiments according to claim 3, wherein: the storage block is made of a non-heat-conducting material, and the hose is made of a soft material.
6. An oxidation preventing device for organic chemistry experiments according to claim 3, wherein: the floating block is of a hollow structure so as to increase buoyancy.
Technical Field
The invention relates to the related field of organic chemistry, in particular to an anti-oxidation device for organic chemistry experiments.
Background
Organic chemistry is also called as chemistry of carbon compounds, is a science for researching composition, structure, property, preparation method and application of organic compounds, can generate substances easy to oxidize in the process of certain organic chemistry experiments, if the substances are not organized to be oxidized, subsequent experiments can be influenced, and the existing anti-oxidation method used as the organic chemistry experiments mostly adopts protective inert gas or utilizes an antioxidant, the cost of the inert gas is high, the operation is inconvenient, if the antioxidant is used, the antioxidant can be removed in subsequent treatment, and the subsequent experiments can be influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing an anti-oxidation device for organic chemistry experiments, and solves the problems that the anti-oxidation operation of the organic chemistry experiments is inconvenient, and the subsequent experiments can be influenced.
The invention is realized by the following technical scheme.
The invention relates to an anti-oxidation device for organic chemistry experiments, which comprises an anti-oxidation device, wherein a middle cavity is arranged in the anti-oxidation device, placing cavities are symmetrically arranged in the anti-oxidation device in a left-right mode by taking the middle cavity as a center, a storage mechanism is arranged in the placing cavities, the storage mechanism comprises a storage block capable of sliding left and right, a beaker cavity with an upward opening is arranged on the upper end surface of the storage block, a test tube cavity with an upward opening is arranged in the end wall, close to the middle cavity, of the beaker cavity, the beaker cavity is used for placing a beaker, and the test tube cavity is used for placing a test tube;
a combustion mechanism is arranged between the two storage mechanisms and comprises an alcohol storage block arranged in the oxidation preventer, a storage cavity is arranged in the alcohol storage block, alcohol is filled in the storage cavity, hard ropes with upper ends positioned in the storage cavity are symmetrically arranged in the storage cavity in a bilateral mode, the hard ropes are permeated by the alcohol, a working cavity with an opening facing the storage cavity is arranged between the storage cavity and the middle cavity, an electric heating block is fixedly arranged on the rear end wall of the working cavity, two first heating blocks and two second heating blocks which can move left and right are arranged on one side, close to the storage cavity, of the electric heating block, the electric heating block can generate heat after being electrified and conduct the heat to the first heating block and the second heating blocks, so that the first heating blocks and the second heating blocks are heated, and the hard ropes are clamped after the first heating blocks and the second heating blocks generate heat, the hard rope can be burnt to consume oxygen in the placing cavity;
and a transmission mechanism for electrifying the electric heating block is arranged in the working cavity.
Preferably, store the mechanism still including setting up place the shifting chute in the chamber lower extreme wall, the shifting chute opening is up, it is located to slide in the shifting chute to be equipped with the upper end place the carriage release lever of intracavity, the storage piece runs through place the chamber keep away from the end wall of middle chamber and with carriage release lever upper end fixed connection, the storage piece is close to the fixed rack that is equipped with of terminal surface of middle chamber, the storage piece is kept away from the fixed apron that is equipped with of terminal surface of middle chamber, the apron is kept away from the terminal surface of middle chamber is fixed and is equipped with the handle, anti-oxidant left and right sides terminal surface symmetry is equipped with the intercommunication place the chamber and accomodate the chamber in external space, it has the stopper to fill in the chamber upper end wall to place.
Preferably, the combustion mechanism further comprises a baffle plate which is bilaterally symmetrical and fixedly arranged on the lower end wall of the storage cavity, a connecting hole which penetrates through the left end surface and the right end surface of the baffle plate is arranged in the baffle plate, floating blocks are arranged between the two baffle plates in a vertically floating manner, a connecting rod with the upper end positioned in the middle cavity is fixedly arranged on the upper end surface of each floating block, a connecting cavity which penetrates through the upper end surface and the lower end surface of the connecting rod is arranged in each connecting rod, a supporting plate is fixedly arranged on the upper end surface of each connecting rod, metal rods are fixedly arranged on the upper end surface of each supporting plate in a bilaterally symmetrical manner, a pouring cavity which is communicated with the external space is arranged on the upper end wall of the middle cavity, the pouring cavity is communicated with the connecting cavity through a hose, a transmission cavity is arranged in each electric heating block, a rotating shaft is rotatably arranged, first heat conduction pole is located the second heat conduction pole upside, first heating block with first heat conduction pole fixed connection, the second heating block with second heat conduction pole fixed connection, the second heat conduction pole upside is equipped with the flexible groove of opening down, flexible groove is kept away from the fixed expanding spring that is equipped with of end wall of lumen, expanding spring is close to the one end of lumen is fixed be equipped with second heat conduction pole fixed connection's flexible piece, be equipped with opening pressure chamber up in the flexible groove upper end wall, the pressure chamber is close to the end wall of lumen is fixed be equipped with pressure spring, pressure spring keeps away from the one end of lumen fixed be equipped with first heat conduction pole fixed connection's pressure piece.
Preferably, drive mechanism is still including rotating the setting and is in place the rotation axis of chamber rear end wall, fixed curved surface piece and the drive gear of being equipped with on the rotation axis, drive gear is located curved surface piece front side, the fixed power that is equipped with of working chamber rear end wall, the power is close to the symmetry is equipped with two conducting strips around in the terminal surface of middle chamber, the conducting strip with the metal pole is electrically conductive, the power is kept away from the terminal surface of middle chamber is equipped with the opening and keeps away from the direction chamber and the socket of middle chamber, the direction chamber is close to the end wall of middle chamber is fixed and is equipped with guide spring, guide spring keeps away from the one end of middle chamber is fixed and is equipped with direction chamber sliding connection's guide bar, the guide bar is kept away from the fixed plug that is equipped with of one end of middle chamber, the plug with the.
Preferably, the storage block is made of a non-heat-conducting material, and the hose is made of a soft material.
Preferably, the buoyancy block is a hollow structure to increase buoyancy.
The invention has the beneficial effects that: this device is to the material that easily oxidizes in some organic chemistry experiments, most oxygen in the organic material storage space is detached to the mode through the burning, can reduce the contact of organic material and oxygen in easy and simple to handle, has slowed down organic material's oxidation, guarantees going on smoothly of experiment, and the mode of burning is the burning of alcohol burner form, and the product of burning does not have the influence to the experiment, and when alcohol was not enough, the device can't work, possess better security.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the entire structure of an oxidation preventing apparatus for organic chemistry experiments;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 1;
fig. 4 is a schematic view in the direction of C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The anti-oxidation device for organic chemistry experiments, which is described with reference to fig. 1-4, comprises an anti-oxidation device 10, wherein a
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Sequence of mechanical actions of the whole device:
(1) put beaker or test tube with organic chemistry experiment usefulness into
(2) The
(3) Alcohol burning on the
(4) When the beaker and the test tube need to be taken out, the
(5) When the alcohol in the
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
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