An accelerated salt exposure device based on folded optothermal conversion material

Abstract

The utility model discloses a kind of based on folding photo-thermal conversion material's accelerated salt drying device, including support, the support inside is equipped with photo-thermal conversion film, the support bottom is equipped with multiple support photo-thermal conversion film's support plate, the support outside lower portion is equipped with float, the support outside is equipped with stabilizing component, the support plate surface is equipped with heat conduction component.The utility model is water-absorbed and receives solar radiation to heat by photo-thermal conversion film, can promote evaporation area and speed evaporation, to further promote salt drying efficiency, photo-thermal conversion film uses the structure of folding, to form air duct between photo-thermal conversion film surface, sufficiently utilize the promotion effect of wind to evaporation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a salt drying device field, specifically to a kind of accelerated salt drying device based on folding photo-thermal conversion material. BACKGROUND

[0002] Salt is one of the most basic raw materials in chemical industry and essential for human survival, and plays a vital role in daily life of national economy.

[0003] At present, in coastal areas of China, the method of using salt field beach drying is used, which is exposed to the sun to evaporate water and form solid salt. Although this method has low cost, it also has low efficiency. The traditional accelerated seawater salt drying device based on photo-thermal material lays the film flat, which has two defects: first, the traditional salt drying device lays the film flat, which has small evaporation area and low salt drying efficiency; second, the traditional device is laid flat on the water surface, which hinders the evaporation promoting effect of wind on water, affecting the salt making efficiency. Therefore, a kind of accelerated salt drying device based on folding photo-thermal conversion material is needed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a kind of accelerated salt drying device based on folding photo-thermal conversion material to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an accelerated salt drying device based on folding photo-thermal conversion material, comprising a support, a photo-thermal conversion film is installed on the inner side of the support, a plurality of support plates supporting the photo-thermal conversion film are installed on the bottom of the support.

[0006] A floating block is installed on the outer side of the lower part of the support, a stabilizing assembly is installed on the outer side of the support, and a heat conducting assembly is installed on the surface of the support plate.

[0007] Preferably, the stabilizing assembly includes a connecting plate, the connecting plate is installed on the outer side of the support, a pull rope is connected to the bottom surface of the connecting plate, and a counterweight anchor block is connected to one end of the pull rope.

[0008] Preferably, the cross section of the photo-thermal conversion film is triangular sawtooth shape.

[0009] Preferably, the heat conducting assembly includes a plurality of heat conducting blocks, the heat conducting blocks are connected to the surface of the support plate or the support, and a plurality of heat conducting sheets are installed on the bottom surface of the heat conducting blocks.

[0010] Preferably, the cross section of the heat conducting sheet is rectangular, and the heat conducting sheet is immersed in water.

[0011] Preferably, a water absorbing block is installed through the inside of the support plate, the water absorbing block is made of water absorbing cotton material, and the water absorbing block is fixed between the support plate.

[0012] Compared with the prior art, the folding photothermal conversion material-based accelerated salt drying device has the beneficial effects that:

[0013] 1. The folding photothermal conversion material-based accelerated salt drying device, when the support is placed on the water surface, the support and the photothermal conversion film are floated up as a whole by the floating block, the photothermal conversion film continuously absorbs water and absorbs heat to evaporate in the sunlight, the folding structure can increase the evaporation area, the intervals on the surface of the photothermal conversion film can form air ducts, thereby greatly increasing the evaporation efficiency, realizing the rapid evaporation effect of seawater or brine, greatly shortening the salt drying period, thereby increasing the amount of dried salt and relieving the problem of tight land use.

[0014] 2. The folding photothermal conversion material-based accelerated salt drying device, by throwing the counterweight anchor block into the pool bottom, the counterweight anchor block is connected to the connecting plate through the pull rope, and the connecting plate is connected to the support, thereby stabilizing the whole device and preventing it from floating randomly, when the support temperature rises in the sunlight, the heat of the support can be conducted through the setting of the support plate and the heat conducting block, and the heat can be introduced into the pool through the heat conducting sheet, thereby heating the seawater or brine and further improving the evaporation efficiency, by setting a plurality of water absorption blocks immersed in water at the lower end, when the wind enters between the surfaces of the photothermal conversion film, the wind can evaporate the water on the surface of the water absorption block, thereby further utilizing the wind to promote the evaporation effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Fig. 2 It is a schematic diagram of the bottom structure of the utility model.

[0017] In the figure: 1, support; 2, photothermal conversion film; 3, support plate; 4, heat conducting block; 5, heat conducting sheet; 6, water absorption block; 7, connecting plate; 8, pull rope; 9, counterweight anchor block; 10, floating block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] Embodiment one

[0020] Please refer to Figs. 1-2As shown, the utility model provides a kind of based on folding photo-thermal conversion material's accelerated salt drying device, including support 1, photo-thermal conversion film 2 is installed in support 1 inner side, support 1 bottom is equipped with multiple support plate 3 of supporting photo-thermal conversion film 2, support 1 material selection is one of PVC, foam, timber, photo-thermal conversion film 2 material selection is one of black non-woven fabric, black graphene material, black carbon nanotube material, black activated carbon material, black nylon net, black porous cotton;

[0021] Support 1 outer side lower part is equipped with float 10, support 1 outer side is equipped with stabilizing assembly, and support plate 3 surface is equipped with heat conduction assembly.

[0022] Specifically, by water absorption and receiving solar radiation of photo-thermal conversion film 2 and temperature rise, can promote evaporation area and speed up evaporation, and then improve salt drying efficiency, photo-thermal conversion film 2 adopts the structure of folding, so that air duct is formed between the surface of photo-thermal conversion film 2, and the promoting effect of wind on evaporation is fully utilized.

[0023] Wherein: stabilizing assembly includes connecting plate 7, connecting plate 7 is installed on the outer side of support 1 upper part, connecting plate 7 bottom surface is connected with pull rope 8, one end of pull rope 8 is connected with counterweight anchor block 9, by throwing counterweight anchor block 9 into pool bottom, counterweight anchor block 9 is connected with connecting plate 7 by pull rope 8, connecting plate 7 is connected with support 1, so that the whole device is stably, so that it will not float randomly.

[0024] Wherein: the section of photo-thermal conversion film 2 is triangular sawtooth, photo-thermal conversion film 2 can absorb water and evaporate water after receiving sunlight, increase evaporation area, and then improve evaporation efficiency.

[0025] Wherein: heat conduction assembly includes multiple heat conduction blocks 4, heat conduction block 4 is connected on the surface of support plate 3 or support 1, multiple heat conduction sheets 5 are installed on the bottom surface of heat conduction block 4, the section of heat conduction sheet 5 is rectangular, heat conduction sheet 5 is immersed in water, heat generated by support 1 receiving solar radiation is introduced out by support plate 3 and heat conduction block 4, and is introduced into water by heat conduction sheet 5, pool water is heated, and evaporation efficiency is further improved.

[0026] Wherein: water absorption block 6 is installed through inside of support plate 3, water absorption block 6 is made of water absorption cotton material, and is fixed between water absorption block 6 and support plate 3, by setting multiple water absorption blocks 6 of lower end immersion, when wind enters between the surface of photo-thermal conversion film 2, wind can evaporate the water on the surface of water absorption block 6, and further utilize wind to promote evaporation effect.

[0027] Working principle: the utility model discloses a kind of accelerated solar salt device based on folding photo-thermal conversion material, when support 1 is placed on water surface, by float 10 makes support 1, photo-thermal conversion film 2 float up as a whole, photo-thermal conversion film 2 constantly absorbs water and absorbs heat and evaporates in sunshine, its folding structure can increase evaporation area, the interval on the surface of photo-thermal conversion film 2 can form air duct, to greatly increase evaporation efficiency, realize the rapid evaporation effect of seawater or brine, greatly shorten the period of solar salt, to improve solar salt amount, alleviate the problem of land use tension;

[0028] By throwing counterweight anchor block 9 into pool bottom, counterweight anchor block 9 is connected with connecting plate 7 through pull rope 8, connecting plate 7 is connected with support 1, to play stabilizing effect to the whole device, so that it does not float randomly, when sunshine, support 1 temperature rises, by setting support plate 3 and heat conducting block 4, the heat of support 1 can be conducted, and heat is introduced into pool through heat conducting sheet 5, to play the effect of heating seawater or brine, further improve evaporation efficiency, by setting multiple water absorption blocks 6 of lower end immersion, when wind enters between the surface of photo-thermal conversion film 2, wind can be blown to evaporate the water on the surface of water absorption block 6, further utilize wind to promote evaporation effect.

[0029] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. An accelerated salt-generating device based on folded photothermal conversion materials, comprising a support frame (1), characterized in that: A photothermal conversion film (2) is installed on the inner side of the bracket (1), and a plurality of support plates (3) supporting the photothermal conversion film (2) are installed at the bottom of the bracket (1); A float (10) is installed on the lower outer side of the bracket (1), a stabilizing component is installed on the outer side of the bracket (1), and a heat-conducting component is installed on the surface of the support plate (3).

2. The accelerated salt-producing device based on folded photothermal conversion material according to claim 1, characterized in that: The stabilizing component includes a connecting plate (7), which is installed on the upper part of the outer side of the bracket (1). A pull rope (8) is connected to the bottom surface of the connecting plate (7), and a counterweight anchor block (9) is connected to one end of the pull rope (8).

3. The accelerated salt-producing device based on folded photothermal conversion material according to claim 1, characterized in that: The cross-section of the photothermal conversion film (2) is triangular sawtooth-shaped.

4. The accelerated salt-producing device based on folded photothermal conversion material according to claim 1, characterized in that: The heat-conducting component includes multiple heat-conducting blocks (4), which are connected to the surface of the support plate (3) or the bracket (1), and multiple heat-conducting sheets (5) are installed on the bottom surface of the heat-conducting block (4).

5. The accelerated salt-producing device based on folded photothermal conversion material according to claim 4, characterized in that: The heat-conducting sheet (5) has a rectangular cross-section and is submerged in water.

6. The accelerated salt-producing device based on folded photothermal conversion material according to claim 1, characterized in that: A water-absorbing block (6) is installed through the inside of the support plate (3). The water-absorbing block (6) is made of water-absorbing cotton material and is fixed to the support plate (3).

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