Device for accelerating solution evaporation

Abstract

The utility model provides a device for accelerating solution evaporation, which comprises a plurality of pure aluminum heating plates, metal limiting strips, reset springs and semicircular metal blocks, the plurality of pure aluminum heating plates are symmetrically provided with a plurality of trapezoidal chutes at the front and rear ends, the upper ends of the plurality of pure aluminum heating plates are provided with a plurality of Teflon bottle placing grooves, and the semicircular metal blocks are arranged in the trapezoidal chutes at the front and rear ends of the plurality of pure aluminum heating plates. The pure aluminum heating plates are arranged from front to back, circular clamping grooves are formed in the left sides and the right sides of the inner surfaces of the trapezoidal sliding grooves correspondingly, the multiple metal limiting strips are arranged, and the multiple metal limiting strips are clamped in the trapezoidal sliding grooves correspondingly. By means of the design, the problem that when a solution in an original Teflon standard small bottle is directly placed on an electric heating plate to be heated to evaporate the acid solution to dryness, the evaporation rate is low due to the fact that only the bottom face makes contact with the electric heating plate is solved, the bottom face and the side face of the Teflon standard small bottle can be heated, and therefore evaporation of the solution is accelerated.

Description

Technical Field

[0001] The utility model relates to a device for accelerating the evaporation of a solution, belonging to the technical field of solution evaporation equipment. Background Technique

[0002] Teflon, namely polytetrafluoroethylene (PTFE), is a material polymerized from tetrafluoroethylene (TFE) in an emulsion, and has very excellent chemical inertness and thermal stability. Teflon has a wide range of application fields, including chemical industry, aerospace, electronics, medical treatment, food and other fields. When the solution in a Teflon standard vial is directly placed on a hot plate for heating to evaporate the acid solution, since only the bottom surface contacts the hot plate, the evaporation rate is slow. There is an urgent need for a device for accelerating the evaporation of a solution to solve the above problems. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a device for accelerating the evaporation of a solution to solve the problems raised in the above background technique. The utility model can heat both the bottom surface and the side surface of the Teflon standard vial, thereby accelerating the evaporation of the solution.

[0004] In order to achieve the above purpose, the utility model is realized through the following technical solutions: A device for accelerating the evaporation of a solution includes a pure aluminum hot plate, metal limit strips, return springs and semi-circular metal blocks. There are multiple pure aluminum hot plates, and multiple trapezoidal chutes are symmetrically opened at the front and rear ends of the multiple pure aluminum hot plates. Multiple Teflon vial placement grooves are opened at the upper ends of the multiple pure aluminum hot plates. The multiple pure aluminum hot plates are arranged in sequence from front to back. Circular clamping grooves are opened on the left and right sides of the inner surfaces of the multiple trapezoidal chutes. There are multiple metal limit strips, and the multiple metal limit strips are respectively clamped in the multiple trapezoidal chutes. Circular mounting grooves are opened on the left and right sides of the front and rear ends of the multiple metal limit strips. Return springs are installed inside the multiple circular mounting grooves. The other ends of the multiple return springs are all installed with mounting pieces. There are multiple semi-circular metal blocks, and the multiple semi-circular metal blocks are respectively welded to the outer sides of the multiple mounting pieces.

[0005] Furthermore, hook rings are welded to the left and right ends of the multiple metal limit strips.

[0006] Furthermore, the multiple semi-circular metal blocks are respectively clamped in the multiple circular mounting grooves.

[0007] Furthermore, the sizes of the multiple Teflon vial placement grooves match the sizes of the external Teflon standard vials.

[0008] Furthermore, the inner side walls of the multiple Teflon vial placement grooves are all smoothed.

[0009] Furthermore, the surfaces of the multiple metal limit strips are all smoothed.

[0010] Advantages of the present utility model: An apparatus for accelerating the evaporation of a solution according to the present utility model. Due to the addition of a pure aluminum heating plate, a Teflon bottle placement groove, a metal limiting strip, a pulling ring, a semi-circular metal block, a mounting piece, and a return spring in the present utility model, through our design improvement and actual use, it is shown that the structure of this apparatus is reasonable, convenient for disassembly and combined use, convenient for the evaporation of solutions using different numbers of standard Teflon small bottles, can heat the bottom and side surfaces of the standard Teflon small bottles, thereby accelerating the evaporation of the solution, and can prevent acid vapor from condensing on the inner wall of the bottle mouth of the small bottle. Since the pure aluminum material will form an oxide film and become passivated after reacting with concentrated acid, preventing further reaction, it will not rust and contaminate the experiment when used in an experimental environment with concentrated acid; in addition, the pure aluminum material has a low density, so this apparatus is easy to move during the experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects, and advantages of the present utility model will become more apparent:

[0012] Figure 1 is a three-dimensional schematic view of the overall structure of an apparatus for accelerating the evaporation of a solution according to the present utility model;

[0013] Figure 2 is a three-dimensional schematic view of the metal limiting strip of an apparatus for accelerating the evaporation of a solution according to the present utility model;

[0014] Figure 3 is a disassembled schematic view of the semi-circular metal block of an apparatus for accelerating the evaporation of a solution according to the present utility model;

[0015] In the figure: 1 - pure aluminum heating plate, 2 - Teflon bottle placement groove, 3 - trapezoidal chute, 4 - circular card slot, 5 - metal limiting strip, 6 - pulling ring, 7 - circular mounting groove, 8 - semi-circular metal block, 9 - mounting piece, 10 - return spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] In order to make the technical means, creative features, achieved purposes, and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] Please refer to Figures 1 - 3, the present utility model provides a technical solution: a device for accelerating the evaporation of a solution, including a pure aluminum heating plate 1, a metal limiting strip 5, a return spring 10, and a semi-circular metal block 8. There are multiple pure aluminum heating plates 1. Multiple trapezoidal chutes 3 are symmetrically opened at the front and rear ends of the multiple pure aluminum heating plates 1. Multiple Teflon bottle placement grooves 2 are opened at the upper ends of the multiple pure aluminum heating plates 1. The multiple pure aluminum heating plates 1 are arranged in a front-to-back order. Circular card slots 4 are opened on the left and right sides of the inner surfaces of the multiple trapezoidal chutes 3. There are multiple metal limiting strips 5, and the multiple metal limiting strips 5 are respectively clamped in the multiple trapezoidal chutes 3. Circular mounting grooves 7 are opened on the left and right sides of the front and rear ends of the multiple metal limiting strips 5. Return springs 10 are installed inside the multiple circular mounting grooves 7. The other ends of the multiple return springs 10 are all installed with mounting pieces 9. There are multiple semi-circular metal blocks 8, and the multiple semi-circular metal blocks 8 are respectively welded to the outer sides of the multiple mounting pieces 9. This design solves the problem that when the solution in the original standard Teflon small bottle is directly placed on the electric heating plate for acid solution evaporation to dryness, since only the bottom surface contacts the electric heating plate, the evaporation rate is relatively slow.

[0018] As the first embodiment of the present utility model: Hook rings 6 are welded to the left and right ends of the multiple metal limiting strips 5. By adding the hook rings 6, it is convenient for the staff to use an external hook rod to hook the hook rings 6 and pull out the metal limiting strips 5 from the trapezoidal chutes 3. The multiple semi-circular metal blocks 8 are respectively clamped in the multiple circular mounting grooves 7. By adding the multiple semi-circular metal blocks 8 respectively clamped in the multiple circular mounting grooves 7, when the multiple metal limiting strips 5 are respectively inserted into the multiple trapezoidal chutes 3, they are relatively stable. The inner side walls of the multiple Teflon bottle placement grooves 2 are all made smooth, and the sizes of the multiple Teflon bottle placement grooves 2 match the sizes of the external standard Teflon small bottles. By adding the multiple Teflon bottle placement grooves 2, it is convenient for the placement of the external standard Teflon small bottles.

[0019] The surfaces of the multiple metal limiting strips 5 are all made smooth. By making the surfaces of the multiple metal limiting strips 5 smooth, the multiple metal limiting strips 5 slide smoothly in the multiple trapezoidal chutes 3.

[0020] As the second embodiment of the present utility model: During actual use, a plurality of pure aluminum heating plates 1 are arranged in a front-to-back manner. Then, a plurality of metal limiting strips 5 are respectively pushed into a plurality of opposite trapezoidal chutes 3. At this time, the semi-circular metal blocks 8 are in sliding contact with the inner side walls of the trapezoidal chutes 3 until the plurality of semi-circular metal blocks 8 are respectively stuck in a plurality of circular card slots 4. Due to the arrangement of the plurality of return springs 10, the plurality of semi-circular metal blocks 8 can be stably stuck in the plurality of circular card slots 4 respectively, thereby preventing the plurality of metal limiting strips 5 from sliding in the plurality of trapezoidal chutes 3 by themselves. Then, an external Teflon standard vial is placed in a plurality of Teflon vial placement grooves 2. Then, the plurality of pure aluminum heating plates 1 are heated, which can heat the bottom and side surfaces of the Teflon standard vial, thereby accelerating the evaporation of the solution and preventing acid vapor from condensing on the inner wall of the vial mouth. Since the pure aluminum material will form an oxide film and become passivated after reacting with strong acid, preventing further reaction, it will not rust and contaminate the experiment in an experimental environment with strong acid; in addition, the pure aluminum material has a low density, so this device is easy to move during the experiment.

[0021] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0022] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An apparatus for accelerating the evaporation of a solution, comprising a pure aluminum heating plate (1), a metal limiting strip (5), a return spring (10), and a semi-circular metal block (8), characterized in that: There are multiple pure aluminum heating plates (1) provided. Multiple trapezoidal sliding grooves (3) are symmetrically opened at the front and rear ends of the multiple pure aluminum heating plates (1). Multiple Teflon bottle placement grooves (2) are opened at the upper ends of the multiple pure aluminum heating plates (1). The multiple pure aluminum heating plates (1) are arranged in a front-to-back manner; Circular clamping grooves (4) are opened on both the left and right sides of the inner surfaces of the multiple trapezoidal sliding grooves (3). There are multiple metal limiting strips (5). The multiple metal limiting strips (5) are respectively clamped in the multiple trapezoidal sliding grooves (3). Circular installation grooves (7) are opened on both the left and right sides of the front and rear ends of the multiple metal limiting strips (5). Return springs (10) are installed inside the multiple circular installation grooves (7). The other ends of the multiple return springs (10) are all installed with installation pieces (9). There are multiple semi-circular metal blocks (8). The multiple semi-circular metal blocks (8) are respectively welded on the outer sides of the multiple installation pieces (9).

2. The device for accelerating the evaporation of a solution according to claim 1, wherein: Hook rings (6) are welded on both the left and right ends of the multiple metal limiting strips (5).

3. The device for accelerating the evaporation of a solution according to claim 1, characterized in that: The multiple semi-circular metal blocks (8) are respectively clamped in the multiple circular installation grooves (7).

4. An apparatus for accelerating the evaporation of a solution according to claim 1, characterized in that: The sizes of the multiple Teflon bottle placement grooves (2) match the sizes of external standard small Teflon bottles.

5. The device for accelerating the evaporation of a solution according to claim 1, characterized in that: The inner side walls of the multiple Teflon bottle placement grooves (2) are all made smooth.

6. The device for accelerating the evaporation of a solution according to claim 1, characterized in that: The surfaces of the multiple metal limiting strips (5) are all made smooth.

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