Wind-solar dual-energy sea salt drying device

Abstract

The utility model relates to a wind-solar dual-energy sea salt drying device, which utilizes solar energy to evaporate moisture in a dry salt system and naturally air-dry the moisture, utilizes wind energy to take away the moisture in the dry salt system, and utilizes the heat gathering effect of a sunlight room and the effect that a guide cylinder can enhance the flowing of hot air to accelerate the evaporation of the moisture in the dry salt system. Green energy is used in the whole sea salt production process, salt production is not affected by weather, and the efficiency is higher than that of sea salt solarization. After the solid salt is crystallized on the surface of the airing cloth curtain, the solid salt is more and more accumulated along with time and falls onto the salt collecting plate under the condition of wind blowing, the salt collecting plate on the slope can enlarge the surface area of the salt collecting plate, and the heating pipe can further heat and dry the crystallized salt and strong brine on the salt collecting plate. According to the device, salt extraction can be carried out on seawater, green energy is used in the whole sea salt production process, salt production is not affected by weather, and the efficiency is higher than that of sea salt solarization.

Description

Technical Field

[0001] The utility model relates to the technical field of clean energy utilization, in particular to a wind-solar dual-energy sea salt drying device. Background Art

[0002] The current method of extracting salt from seawater generally involves open-air sun drying, which is greatly affected by the weather and has a low efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a wind-solar dual-energy sea salt drying device.

[0004] A wind-solar dual-energy sea salt drying device comprises a sun room, a chimney-type hot air flow guide tube, a drying cloth curtain and a super-concentrated brine pipe. The sun room is made of transparent glass on all sides and is provided with a chimney-type hot air flow guide tube on the upper end. The water inlet of the super-concentrated brine pipe is used to input concentrated brine. The super-concentrated brine pipe is horizontally arranged above the interior of the sun room and has multiple water outlets evenly distributed on the outside. Multiple drying cloth curtains are suspended on the outside of the super-concentrated brine pipe. A salt collecting plate is arranged below the drying cloth curtain. A heating pipe is arranged below the salt collecting plate. The salt collecting plate is used to receive crystallized salt and dripping concentrated brine dropped from the drying cloth curtain. The inlet end of the heating pipe is connected to the outlet pipe of an external solar collector, and the outlet end of the heating pipe is connected to the inlet pipe of the external solar collector. The external solar collector is used to pass circulating hot water into the heating pipe.

[0005] Furthermore, the sun room includes a PC sheet roof, a glass curtain wall and a glass mounting keel, and the glass curtain wall is installed on the glass mounting keel.

[0006] Furthermore, a shutter exhaust system is installed in the sun room.

[0007] Furthermore, both sides of the salt collecting plate are sloped, and there are multiple heating pipes which are arranged side by side on the lower surface of the salt collecting plate.

[0008] Furthermore, a plurality of strip plates are evenly and vertically arranged on the upper surfaces of the slopes on both sides of the salt collecting plate.

[0009] The beneficial effects of the utility model are as follows: the utility model adopts natural sun drying, and uses solar energy to evaporate the water in the dry salt system by spraying. Combined with natural air drying, the wind energy is used to take away the water vapor in the dry salt system. The heat gathering effect of the sun room and the guide tube can enhance the effect of the hot air flow, and accelerate the evaporation of water in the dry salt system. The whole process of sea salt production uses green energy, and the salt production is not affected by the weather, which is more efficient than sun-dried sea salt. After the solid salt crystallizes on the surface of the drying cloth curtain, it will accumulate more and more over time. When the wind blows, it will fall onto the salt collecting board. The salt collecting board on the slope can expand the surface area of ​​the salt collecting board. The heating pipe can further heat and dry the crystallized salt and concentrated brine on the salt collecting board. The crystallized salt on the salt collecting board can be collected and stored in a unified manner later. The utility model can extract salt from seawater. The whole process of sea salt production uses green energy, and the salt production is not affected by the weather, which is more efficient than sun-dried sea salt. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is the principle diagram of the utility model.

[0012] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0013] 1. Chimney-type hot air flow guide tube; 2. Sun room; 3. Super concentrated brine pipe; 4. Drying curtain; 5. Salt collection board; 6. Heating pipe; 7. PC sheet roof; 8. Glass curtain wall; 9. Glass installation keel; 10. Venetian blinds exhaust system DETAILED DESCRIPTION

[0014] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than the entire embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] like Figure 1-2As shown, a wind-solar dual-energy sea salt drying device includes a sun room 2, a chimney-type hot air flow guide tube 1, a drying cloth curtain 4 and a super-concentrated brine pipe 3. The sun room is made of transparent glass on all sides and a chimney-type hot air flow guide tube is arranged on the upper end. The water inlet of the super-concentrated brine pipe is used to input concentrated brine. The super-concentrated brine pipe is horizontally arranged above the interior of the sun room, and a plurality of water outlets are evenly distributed on the outside. A plurality of drying cloth curtains are suspended on the outside of the super-concentrated brine pipe. A salt collecting plate 5 is arranged below the drying cloth curtain, and a heating pipe 6 is arranged below the salt collecting plate. The salt collecting plate is used to receive crystallized salt and dripping concentrated brine dropped on the drying cloth curtain. The inlet end of the heating pipe is connected to the outlet pipe of an external solar collector, and the outlet end of the heating pipe is connected to the inlet pipe of the external solar collector. The external solar collector is used to pass circulating hot water into the heating pipe.

[0016] Furthermore, the sun room comprises a PC sheet roof 7, a glass curtain wall 8 and a glass mounting keel 9, and the glass curtain wall is mounted on the glass mounting keel.

[0017] Furthermore, a shutter exhaust system 10 is installed in the sun room.

[0018] Furthermore, both sides of the salt collecting plate are sloped, and there are multiple heating pipes which are arranged side by side on the lower surface of the salt collecting plate.

[0019] Furthermore, a plurality of strip plates are evenly and vertically arranged on the upper surfaces of the slopes on both sides of the salt collecting plate.

[0020] The utility model adopts the spraying method, through the sun room and high-dispersion fiber textiles, and adopts natural drying, using solar energy to evaporate the moisture in the dry salt system, and natural air drying, using wind energy to take away the moisture in the dry salt system, and using the heat gathering effect of the sun room and the guide tube to enhance the flow of hot air flow, thereby accelerating the evaporation of moisture in the dry salt system. The whole process of sea salt production uses green energy, and salt production is not affected by weather, which is more efficient than sun-dried sea salt. After the solid salt crystallizes on the surface of the drying cloth curtain, it will accumulate more and more over time, and when the wind blows, it will go along the salt collecting board, and the crystallized salt on the salt collecting board can be collected and dried and stored later. The whole process of sea salt production uses green energy, and salt production is not affected by weather, which is more efficient than sun-dried sea salt.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wind and solar dual energy sea salt drying device, characterized in that: It includes a sun room, a chimney-type hot air flow guide tube, a drying cloth curtain and a super-concentrated brine pipe. The sun room is made of transparent glass on all sides and is provided with a chimney-type hot air flow guide tube on the upper end. The water inlet of the super-concentrated brine pipe is used to input concentrated brine. The super-concentrated brine pipe is horizontally arranged above the interior of the sun room and has multiple water outlets evenly distributed on the outside. Multiple drying cloth curtains are hung on the outside of the super-concentrated brine pipe. A salt collecting plate is arranged below the drying cloth curtain. A heating pipe is arranged below the salt collecting plate. The salt collecting plate is used to receive crystallized salt and dripping concentrated brine dropped on the drying cloth curtain. The inlet end of the heating pipe is connected to the outlet pipe of an external solar collector, and the outlet end of the heating pipe is connected to the inlet pipe of the external solar collector. The external solar collector is used to pass circulating hot water into the heating pipe.

2. The wind-solar dual-energy sea salt drying device according to claim 1 is characterized in that: The sun room comprises a PC sheet roof, a glass curtain wall and a glass mounting keel, and the glass curtain wall is mounted on the glass mounting keel.

3. The wind-solar dual-energy sea salt drying device according to claim 1 is characterized in that: A shutter exhaust system is also installed in the sun room.

4. The wind-solar dual-energy sea salt drying device according to claim 1 is characterized in that: The two sides of the salt collecting plate are sloped, and there are a plurality of heating pipes which are arranged side by side on the lower surface of the salt collecting plate.

5. The wind-solar dual-energy sea salt drying device according to claim 4 is characterized in that: A plurality of strip plates are evenly and vertically arranged on the upper surfaces of the slopes on both sides of the salt collecting plate.

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