CN212732092U

CN212732092U - Integrated device capable of preparing projection gas and detecting properties

Info

Publication number: CN212732092U
Application number: CN202021511124.3U
Authority: CN
Inventors: 王会玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-19
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a projectable gas preparation and property inspection integrated device, which comprises a box body, an upper flange and a reaction table; a lower flange is fixedly connected above the box body; the reaction table is fixedly connected to the inner side of the lower flange, and the bottom of the reaction cup below the reaction table is fixedly connected with the bottom surface of the inner surface of the box body; the lower part of the upper flange is movably connected on the upper surface of the lower flange, and the upper surface of the upper flange is fixedly connected below the upper cover; go up the lower surface both sides of flange and process respectively and have a department to go up the fixed reason, and go up the fixed reason and be the folded plate that the cross-section was detained in the L shape, this experimental apparatus easily makes, and the material is easily obtained, observes the microcosmic change process of material among the chemical reaction process, to discovering new problem in the experimentation, tests with this device and explores the activity and shoot the security high, easy operation, the definition that experimental phenomenon appears is high, is convenient for through the concentration difference and the contact distance of solution far and near, reachs the experiment conclusion directly perceivedly at last.

Description

Integrated device capable of preparing projection gas and detecting properties

Technical Field

The utility model belongs to gaseous preparation check out test set field, more specifically say, in particular to but gaseous preparation of projection and nature inspection integrated device.

Background

In chemical production, it is often necessary for some gas to participate in the chemical reaction. Many gases are difficult to purchase from the market, such as hydrogen chloride gas, sulfur dioxide, etc. This requires the production of such gases at the production site, which are generally obtained from a salt containing the gas and a reactive acid.

The existing chinese utility model patent, for example, with patent number CN201520242841.3, discloses a gas preparation experimental apparatus, which is basically described as: the device comprises a container and a container cover, and is characterized in that an air outlet pipe is arranged on the container or the container cover, the container is a test tube, a test tube or a conical bottle, the container cover is a rubber plug or a rubber plug with holes, the air outlet pipe is a T-shaped glass tube or a L-shaped glass tube, and the air outlet pipe is connected with a hose.

Based on the above patent description, it can be seen that similar to the existing gas preparation container and reaction tube, when in use, the operation is troublesome, the sealing and gas transfer are inconvenient, the safety is low, the accidental leakage can cause pollution, and the injury to the body of an operator is easy to occur.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an integrated device for preparing a projectable gas and inspecting properties is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a but projection gas preparation and nature inspection integrated device to solve similar current gaseous preparation container and reaction test tube when using, troublesome poeration, sealed and gaseous transfer is inconvenient, and the security is lower, and unexpected the revealing can cause the pollution, causes the problem of injury to the operator health easily.

The utility model relates to a can gaseous preparation of projection and nature inspection integrated device's purpose and efficiency is reached by following specific technological means:

a projectable gas preparation and property inspection integrated device comprises a box body, an upper flange and a reaction table; a lower flange is fixedly connected above the box body; the reaction table is fixedly connected to the inner side of the lower flange, and the bottom of the reaction cup below the reaction table is fixedly connected with the bottom surface of the inner surface of the box body; the lower part of the upper flange is movably connected on the upper surface of the lower flange, and the upper surface of the upper flange is fixedly connected below the upper cover.

Furthermore, two sides of the lower surface of the upper flange are respectively provided with an upper fixing edge, and the upper fixing edges are folded plates with L-shaped cross sections and are buckled inside.

Furthermore, two sides of the upper surface of the lower flange are respectively provided with a lower fixing edge, the lower fixing edges are of a folded plate structure with an L-shaped outwards-turned cross section, and the upper surface of the lower flange is fixedly connected with a sealing ring.

Furthermore, a round air hole is formed in the upper wall of the upper cover, and the upper cover is a cylinder made of glass and high in transparency.

Furthermore, the reaction table is a round glass thin plate, three cylindrical reaction cups are distributed below the reaction table in an annular array, and the inner cylinder of each reaction cup is communicated with the upper part of the reaction table.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses container for the chemistry experiments now has carried out structural improvement, mainly embodies: the whole transparent glass that makes of gas preparation equipment of this structure, the material is easily obtained, it is high to explore the activity shooting security to experiment with this device, high operation, the definition that experimental phenomenon appears, flange joint is passed through in the connection between the upper cover of this equipment and the box body, be equipped with rubber seal in the middle of two flanges, and two flanges are connected through the lock of fixed edge each other, can realize lock between upper cover and the box body and open through rotatory two flanges, from this, it is visible to carry out the convenience of operation futilely, three reaction cup separation settings can improve the interference that produces between experiment accuracy and the different experimental solution, this chemistry experiment projection arrangement's design provides effectual means for traditional experiment teaching and information-based teaching. The experimental device is simple to manufacture, and the reagent security that provides is higher, is fit for each school to develop the student and explores experiment or teacher's demonstration and multimedia projection show, also can be with the help of high definition camera, observes the microcosmic change process of material among the chemical reaction process, discovers new problem in the experimentation, proposes new idea and obtains new thinking. Utilize the device can be along with the system to gas, avoided depositing, the pollution to the environment among the transfer process, at the experimental exploration in-process, the student can experience green chemical's meaning in person.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the lower flange structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the reaction table of the present invention.

Fig. 4 is a schematic bottom structure diagram of the upper flange of the present invention.

Fig. 5 is a schematic view of the full-section structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a box body; 2. an upper flange; 201. an upper fixing flange; 3. a lower flange; 301. a lower fixed edge; 302. a seal ring; 4. an upper cover; 401. air holes; 5. a reaction platform; 501. a reaction cup.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a projectable gas preparation and property inspection integrated device, which comprises a box body 1, an upper flange 2 and a reaction table 5; a lower flange 3 is fixedly connected above the box body 1; the reaction platform 5 is fixedly connected with the inner side of the lower flange 3, and the bottom of the reaction cup 501 below the reaction platform 5 is fixedly connected with the bottom surface of the inner surface of the box body 1; the lower part of the upper flange 2 is movably connected to the upper surface of the lower flange 3, the upper surface of the upper flange 2 is fixedly connected to the lower part of the upper cover 4, a round air hole 401 is formed in the upper wall of the upper cover 4, the upper cover 4 is a cylinder made of glass with high transparency, the upper cover 4 with the structure is shown in fig. 4, and the device is used for carrying out experiment and exploring activity shooting with high safety, simple operation and high definition of an experiment phenomenon.

Wherein, the lower surface both sides of upper flange 2 are processed respectively and have a department to go up fixed edge 201, and go up fixed edge 201 and be the folded plate that the cross-section is the interior knot of L shape, upper flange 2 of this structure is as shown in figure 4, the upper surface both sides of lower flange 3 are equipped with one respectively and are down fixed edge 301, and down fixed edge 301 is the folded plate structure that the cross-section is the L shape and turns up, and fixedly connected with sealing washer 302 on the upper surface of lower flange 3, the lower flange 3 and the upper flange 2 cooperation relation of this structure are as shown in figure 5, be equipped with rubber seal 302 in the middle of two flanges, and two flanges pass through the mutual lock connection of fixed edge, can realize the lock and open between upper cover 4 and the box body 1 through rotatory two flanges.

The reaction table 5 is a thin plate made of circular glass, three cylindrical reaction cups 501 are distributed below the reaction table 5 in an annular array mode, the inner cylinders of the reaction cups 501 are communicated with the upper portion of the reaction table 5, the reaction table 5 with the structure is shown in fig. 3, different solutions can be added into the reaction cups 501 during experiments, observation is conducted simultaneously, comparison is facilitated, and collection of internal gas is facilitated from the air holes 401.

The specific use mode and function of the embodiment are as follows:

in the utility model, firstly, the straw hat-shaped box body 1 is flatly placed on the projector table board, and the straw hat-shaped box body 1 is flatly placed on the projector table board; taking the research of the oxidation comparison experiment of the chlorine, bromine and iodine elementary substance as an example: add about 0.1g Ca (ClO)2 solid powder to cup No. 1; adding a proper amount of saturated sodium bromide (about 8mol/L) and a diluted sodium iodide solution (about 2mol/L) into the No. 2 cup and the No. 3 cup respectively; covering the straw hat-shaped upper cover 4; sucking concentrated hydrochloric acid by a dropper, and adding into a No. 1 cup (3-4 drops); blocking the air hole 401 with a small wad of cotton; the color change of the solution in cup No. 2 and cup No. 3 was observed (cup No. 1 turned brown, cup No. 2 turned orange-yellow); a dropper is used for taking out the generated bromine and iodine simple substances from the No. 2 cup and the No. 3 cup in sequence through the air hole 401, and then the extraction of bromine water and iodine water and related property experiments are completed, the experimental device is easy to manufacture, and the materials are easy to obtain; the device is high in safety of experimental exploration activity shooting, simple to operate and high in definition of experimental phenomenon presentation, concentration difference and contact distance of solution are facilitated, and finally an experimental conclusion is intuitively obtained.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A projectable gas preparation and property inspection integrated device is characterized in that: comprises a box body (1), an upper flange (2) and a reaction table (5); a lower flange (3) is fixedly connected above the box body (1); the reaction platform (5) is fixedly connected with the inner side of the lower flange (3), and the bottom of a reaction cup (501) below the reaction platform (5) is fixedly connected with the bottom surface of the inner surface of the box body (1); the lower part of the upper flange (2) is movably connected on the upper surface of the lower flange (3), and the upper surface of the upper flange (2) is fixedly connected below the upper cover (4).

2. The integrated projectable gas production and property inspection device of claim 1, wherein: two sides of the lower surface of the upper flange (2) are respectively provided with an upper fixing edge (201), and the upper fixing edge (201) is a folded plate with an L-shaped inner buckle section.

3. The integrated projectable gas production and property inspection device of claim 1, wherein: two sides of the upper surface of the lower flange (3) are respectively provided with a lower fixing edge (301), the lower fixing edges (301) are of a folded plate structure with an L-shaped outwards-turned cross section, and a sealing ring (302) is fixedly connected to the upper surface of the lower flange (3).

4. The integrated projectable gas production and property inspection device of claim 1, wherein: the upper cover (4) is provided with a round air hole (401) on the upper wall, and the upper cover (4) is a cylinder made of glass material with high transparency.

5. The integrated projectable gas production and property inspection device of claim 1, wherein: the reaction platform (5) is a round thin plate made of glass, three cylindrical reaction cups (501) are distributed below the reaction platform (5) in an annular array, and the inner cylinders of the reaction cups (501) are communicated with the upper part of the reaction platform (5).