Upper cover heat preservation structure of vacuum parallel concentrator

Abstract

The utility model discloses an upper cover heat preservation structure of a vacuum parallel concentrator, and relates to the technical field of vacuum parallel concentrators. The upper cover heat preservation structure of the vacuum parallel concentrator comprises a lower water tank, a pipeline, a heating structure and an overturning assembly, a water tank upper cover is fixedly installed at the top of the lower water tank and composed of a water storage tank, a plugging cover plate and an installation base, a heat preservation cover is arranged at the top of the water tank upper cover, the pipeline is fixedly installed on the water storage tank, and the heating structure is arranged on the installation base. The overturning assembly is arranged on the lower water tank and the heat preservation cover and used for driving the heat preservation cover to overturn. According to the upper cover heat preservation structure of the vacuum parallel concentrator, water in the upper cover of the water tank can be heated, heat preservation treatment can be conveniently carried out on the concentration bottle, and a sample evaporated from the concentration bottle can flow outwards through a pipeline in a gas state, so that the phenomenon of condensed water in the pipeline is avoided; meanwhile, heat of the water tank upper cover can be sealed inside, and heat loss is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum parallel concentrator technical field, especially involve a vacuum parallel concentrator's upper cover heat preservation structure. BACKGROUND

[0002] Vacuum parallel concentrator can carry out centralized airtight evaporation, concentration to multiple samples, quickly and effectively recover solvent, reduce the total evaporation time of multiple samples, increase the processing capacity, and is mainly used in the evaporation concentration of samples in chemical industry, medicine, biology, environmental protection, detection or other industries.

[0003] The existing flip cover type cover plate is prone to early condensation during sample preparation, resulting in water droplets in the pipeline. UTILITY MODEL CONTENT

[0004] The utility model discloses a vacuum parallel concentrator's upper cover heat preservation structure can solve the problem of early condensation during sample preparation, resulting in water droplets in the pipeline.

[0005] To achieve the above object, the utility model provides the following technical scheme: a vacuum parallel concentrator's upper cover heat preservation structure, including lower water tank, pipeline, heating structure and turnover assembly, the top of lower water tank is fixedly installed with water tank upper cover, and the water tank upper cover is composed of water storage tank, plugging cover plate and mounting seat, the top of water tank upper cover is provided with heat preservation cover, and the pipeline is fixedly installed on the water storage tank, the heating structure is set up on the mounting seat, and the turnover assembly is set up on the lower water tank and heat preservation cover, and the turnover assembly is used for driving the turnover of heat preservation cover.

[0006] Preferably, the plugging cover plate is fixedly installed on the inner bottom of the water storage tank, and the mounting seat is fixedly installed on the inner wall of the water storage tank, and the water storage tank, plugging cover plate and mounting seat are all provided with concentration bottle insertion port.

[0007] Preferably, the rear side of the water storage tank is provided with through hole, and the pipeline is communicated with the inside of the water storage tank, and the outer wall of the pipeline is provided with heat preservation interlayer, so that the pipeline has good heat preservation effect.

[0008] Preferably, the top of the water storage tank is fixedly installed with two groups of left and right distributed connecting seats, and the heat preservation cover is rotatably installed on the two groups of connecting seats.

[0009] Preferably, the heating structure includes heating wire and mounting groove provided in the top of the mounting seat, and the heating wire is installed in the mounting groove.

[0010] Preferably, the turnover assembly includes a connecting column, a drive gear, an electric push rod, a mounting strip and a mounting rack, an L-shaped plate is fixedly installed on the right side of the lower water tank and the water storage tank, a slot hole is formed in the water storage tank, the connecting column is fixedly installed on the inner wall of the slot hole, one end of the connecting column is rotatably connected with the right connecting seat, the drive gear is fixedly installed on the outer wall of the connecting column, the electric push rod is fixedly installed on the L-shaped plate, the free end of the electric push rod is fixedly connected with the mounting strip, and the mounting rack is fixedly installed on the outer wall of the mounting strip and is meshed with the drive gear.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] (1), the upper cover heat preservation structure of vacuum parallel concentrator, through the setting of water storage tank, plugging cover plate, mounting seat, heating line and pipeline, water in the water tank upper cover can be heated, concentrated bottles can be heat preservation conveniently, and the sample evaporated from the concentrated bottle can flow outward in gaseous state through the pipeline, so that the phenomenon of condensed water in the pipeline does not occur.

[0013] (2), the upper cover heat preservation structure of vacuum parallel concentrator, through the cooperation of heat preservation cover, connecting column, drive gear, electric push rod, mounting strip and mounting rack, the connecting seat can be automatically turned over, on one hand, the heat of the water tank upper cover can be closed in the inside, heat loss is reduced, energy consumption is reduced, on the other hand, the user does not need to manually turn over, so that operation is more convenient, the use convenience and practicality of the structure are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in connection with the drawings and examples:

[0015] Fig. 1 It is the perspective view of the utility model;

[0016] Fig. 2 It is the perspective view of the mounting seat of the utility model;

[0017] Fig. 3 It is the perspective view of the turnover assembly of the utility model.

[0018] Fig. 1, lower water tank;2, water tank upper cover;201, water storage tank;202, plugging cover plate;203, mounting seat;3, heating wire;4, connecting seat;5, heat preservation cover;6, pipeline;7, heat preservation interlayer;8, turnover assembly;81, connecting column;82, drive gear;83, electric push rod;84, mounting strip;85, mounting rack;9, L-shaped plate. DETAILED DESCRIPTION

[0019] The detailed embodiments of the utility model will be described in detail in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: the upper cover heat preservation structure of vacuum parallel concentrator, including lower water tank 1, pipeline 6, heating structure and turnover assembly 8, the top of lower water tank 1 is fixedly installed with water tank upper cover 2, water tank upper cover 2 is by water storage tank 201, plugging cover plate 202 and mounting seat 203 It is composed, the top of water tank upper cover 2 is provided with heat preservation cover 5, pipeline 6 is fixedly installed on water storage tank 201, heating structure is set on mounting seat 203, turnover assembly 8 is set on lower water tank 1 and heat preservation cover 5, turnover assembly 8 is used to drive the turnover of heat preservation cover 5.

[0021] Plugging cover plate 202 is fixedly installed on the inner side bottom of water storage tank 201, mounting seat 203 is fixedly installed on the inner wall of water storage tank 201, and the water storage tank 201, plugging cover plate 202 and mounting seat 203 are all provided with concentrated bottle socket, the rear side of water storage tank 201 is provided with through hole, pipeline 6 is communicated with the inside of water storage tank 201, the outer wall of pipeline 6 is provided with heat preservation interlayer 7, the top of water storage tank 201 is fixedly installed with two groups and left and right distribution's connecting seat 4, heat preservation cover 5 is rotatably installed on two groups of connecting seat 4, heating structure includes heating wire 3 and installation groove being set on the top of mounting seat 203, heating wire 3 is installed in installation groove, when needing heat preservation, control heating wire 3 and carry out heating to the water in the inside of water storage tank 201, and the water vapor generated in the process of concentration and heat preservation is automatically discharged outward through pipeline 6, can carry out heating treatment to the water in the inside of water tank upper cover 2, it is convenient to carry out heat preservation treatment to concentrated bottle, and sample evaporated from concentrated bottle can flow outward in gaseous state through pipeline 6, so that it will not occur condensed water in pipeline.

[0022] The turnover assembly 8 comprises a connecting column 81, a driving gear 82, an electric push rod 83, a mounting strip 84 and a mounting rack 85, the right side of the lower water tank 1 and the water storage tank 201 is fixedly provided with an L-shaped plate 9, a slot hole is formed in the water storage tank 201, the connecting column 81 is fixedly installed on the inner wall of the slot hole, one end of the connecting column 81 is rotationally connected with the right connecting seat 4, the driving gear 82 is fixedly installed on the outer wall of the connecting column 81, the electric push rod 83 is fixedly installed on the L-shaped plate 9, the free end of the electric push rod 83 is fixedly connected with the mounting strip 84, the mounting rack 85 is fixedly installed on the outer wall of the mounting strip 84, the mounting rack 85 is meshingly arranged with the driving gear 82, and the connecting seat 4 can be driven to automatically turn over, on one hand, the heat of the water tank upper cover 2 can be enclosed inside, heat loss is reduced, energy consumption is reduced, on the other hand, manual turnover of the user is not needed, operation is more convenient, and the use convenience and practicality of the structure are improved.

[0023] Working principle: when the heat preservation is needed, the heating wire 3 is controlled to heat the water in the water storage tank 201, and the water vapor generated in the concentration and heat preservation process is automatically discharged outward through the pipeline 6.

[0024] The above-mentioned embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. An upper cover heat preservation structure of a vacuum parallel concentration instrument, characterized in that, The utility model relates to a water heating device, including: A lower water tank (1) is fixedly installed with a water tank upper cover (2) on the top, the water tank upper cover (2) is composed of a water storage tank (201), a blocking cover plate (202) and a mounting seat (203), the top of the water tank upper cover (2) is provided with a heat preservation cover (5); A pipeline (6) is fixedly installed on the water storage tank (201); A heating structure is arranged on the mounting seat (203); A turnover assembly (8) is arranged on the lower water tank (1) and the heat preservation cover (5), and the turnover assembly (8) is used to drive the turnover of the heat preservation cover (5).

2. The upper cover heat preservation structure of a vacuum parallel concentrator according to claim 1, characterized in that: The blocking cover plate (202) is fixedly installed on the inner bottom of the water storage tank (201), the mounting seat (203) is fixedly installed on the inner wall of the water storage tank (201), and the water storage tank (201), the blocking cover plate (202) and the mounting seat (203) are all provided with a concentrated bottle insertion hole.

3. The upper cover heat preservation structure of a vacuum parallel concentrator according to claim 1, characterized in that: A through hole is formed in the rear side of the water storage tank (201), the pipeline (6) is communicated with the inside of the water storage tank (201), and the outer wall of the pipeline (6) is sleeved with a heat preservation layer (7).

4. The upper cover heat preservation structure of a vacuum parallel concentrator according to claim 3, characterized in that: Two groups of connecting seats (4) are fixedly installed on the top of the water storage tank (201) and are distributed on the left and right sides, and the heat preservation cover (5) is rotatably installed on the two groups of connecting seats (4).

5. The upper cover heat preservation structure of a vacuum parallel concentrator according to claim 1, characterized in that: The heating structure comprises a heating wire (3) and a mounting groove formed in the top of the mounting seat (203), and the heating wire (3) is installed in the mounting groove.

6. The upper cover heat preservation structure of a vacuum parallel concentrator according to claim 1, characterized in that: The turnover assembly (8) comprises a connecting column (81), a driving gear (82), an electric push rod (83), a mounting strip (84) and a mounting rack (85), an L-shaped plate (9) is fixedly installed on the right side of the lower water tank (1) and the water storage tank (201), a slot hole is formed in the water storage tank (201), the connecting column (81) is fixedly installed on the inner wall of the slot hole, one end of the connecting column (81) is rotatably connected with the right connecting seat (4), the driving gear (82) is fixedly installed on the outer wall of the connecting column (81), the electric push rod (83) is fixedly installed on the L-shaped plate (9), the free end of the electric push rod (83) is fixedly connected with the mounting strip (84), the mounting rack (85) is fixedly installed on the outer wall of the mounting strip (84), and the mounting rack (85) is meshed with the driving gear (82).

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