阅读说明：本技术 一种海水淡化装置 (Sea water desalting device ) 是由 孙保兴 杨阳 于 2019-09-02 设计创作，主要内容包括：本发明公开了一种海水淡化装置,包括蒸发器、水源装置,蒸发器包括具有集水腔的蒸发架以及密封盖设在蒸发架上的蒸发盖,蒸发盖为透明的半圆形壳体,集水腔内设置有蒸发槽,蒸发槽与水源装置通过送水管道连通,蒸发槽与集水腔通过集水孔连通,送水管道贯穿蒸发槽的一端向上延伸形成有固定器,蒸发槽内设置有若干蒸发条,蒸发条一端固定在蒸发槽的内侧,另一端固定于固定器上。本发明装置结构简单,成本低,不需要高能耗的热能输入,适宜在沿海地区小范围使用中推广,用于解决生活淡水的来源问题。(The invention discloses a seawater desalination device, which comprises an evaporator and a water source device, wherein the evaporator comprises an evaporation rack with a water collecting cavity and an evaporation cover which is arranged on the evaporation rack in a sealing manner, the evaporation cover is a transparent semicircular shell, an evaporation groove is arranged in the water collecting cavity, the evaporation groove is communicated with the water source device through a water supply pipeline, the evaporation groove is communicated with the water collecting cavity through a water collecting hole, one end of the water supply pipeline penetrating through the evaporation groove extends upwards to form a fixer, a plurality of evaporation springs are arranged in the evaporation groove, one end of each evaporation strip is fixed on the inner side of the evaporation groove, and the other end of each evaporation strip is fixed on. The device has simple structure and low cost, does not need high-energy-consumption heat energy input, is suitable for popularization in small-scale use in coastal areas, and is used for solving the problem of the source of the living fresh water.)

1. A seawater desalination device comprises an evaporator (1) and a water source device (2), and is characterized in that the evaporator (1) comprises an evaporation rack (11) with a water collecting cavity (111) and an evaporation cover (12) which is arranged on the evaporation rack (11) in a sealing mode, the evaporation cover (12) is a transparent semicircular shell, an evaporation groove (13) is arranged in the water collecting cavity (111), the evaporation groove (13) is communicated with the water source device (2) through a water feeding pipeline (3), the evaporation groove (13) is communicated with the water collecting cavity (111) through a water collecting hole (4), one end, penetrating through the evaporation groove (13), of the water feeding pipeline (3) extends upwards to form a fixer (5), a plurality of evaporation springs (6) are arranged in the evaporation groove (13), one end of each evaporation spring (6) is fixed on the inner side of the evaporation groove (13), the other end is fixed on the fixer (5).

2. The seawater desalination apparatus according to claim 1, wherein the water supply pipeline (3) is provided with a salt particle collecting pipe (7), a water inlet of the salt particle collecting pipe (7) is respectively communicated with the evaporation tank (13) and the water source device (2) through a tee joint, wherein the water inlet of the salt particle collecting pipe (7) is vertically communicated with the evaporation tank (13), and a pipeline of the water inlet communicated with the evaporation tank (13) is provided with a first switch valve (71).

3. The seawater desalination device of claim 2, wherein the salt particle collecting pipe (7) is a U-shaped pipe, a drain valve (72) is arranged at the bottom of the salt particle collecting pipe (7), and a drain pipe (73) is connected to a water outlet of the salt particle collecting pipe (7).

4. seawater desalination plant according to claim 1, characterized in that the water supply line (3) is provided with a second switch valve (31).

5. The seawater desalination apparatus as claimed in claim 1, wherein the water supply pipeline (3) is provided with a shunt pipe (8), and the shunt pipe (8) is provided with a third on-off valve (81).

6. The seawater desalination apparatus according to claim 1, wherein the evaporation rack (11) is provided with a clean water outlet (14) communicated with the water collection chamber (111).

7. A seawater desalination plant according to claim 1 wherein the steaming spring (6) is made of a water absorbing material.

8. The seawater desalination apparatus of claim 1, wherein the evaporation springs (6) are uniformly distributed along the circumferential direction of the evaporation cover (12).

Technical Field

The invention relates to the technical field of water treatment, in particular to a seawater desalination device.

Background

^{3 3}The sea water desalination, namely the sea water desalination is utilized to produce fresh water, the method is an open source increment technology for realizing the utilization of water resources, the total amount of the fresh water can be increased, the method is not influenced by time, space and climate, and stable water supply such as drinking water of coastal residents and water supplement of industrial boilers can be guaranteed.

At present, large-scale horizontal pipe falling film equipment is mostly adopted as heat exchange equipment in the industrial seawater desalination technology, the equipment is complex in large-scale structure, large in early-stage investment and high in investment cost, and the energy consumption required by seawater desalination is high, so that the equipment is not suitable for being popularized and used in a small range.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a seawater desalination device which is simple in structure, low in cost, free of high-energy-consumption heat energy input, suitable for popularization in a small range of use in coastal areas and used for solving the problem of source of fresh water.

In order to achieve the purpose, the invention provides a seawater desalination device which comprises an evaporator and a water source device, wherein the evaporator comprises an evaporation rack with a water collection cavity and an evaporation cover arranged on the evaporation rack in a sealing mode, the evaporation cover is a transparent semicircular shell, an evaporation groove is formed in the water collection cavity, the evaporation groove is communicated with the water source device through a water supply pipeline, the evaporation groove is communicated with the water collection cavity through a water collection hole, the water supply pipeline penetrates through one end of the evaporation groove and extends upwards to form a fixer, a plurality of evaporation springs are arranged in the evaporation groove, one end of each evaporation spring is fixed to the inner side of the evaporation groove, and the other end of each evaporation spring is fixed to the fixer.

The seawater desalination device is characterized in that the water supply pipeline is provided with a salt particle collecting pipe, a water inlet of the salt particle collecting pipe is respectively communicated with the evaporation tank and the water source device through a three-way pipe joint, the water inlet of the salt particle collecting pipe is vertically communicated with the evaporation tank, and a first switch valve is arranged on a pipeline for communicating the water inlet with the evaporation tank.

the seawater desalination device is characterized in that the salt particle collecting pipe is a U-shaped pipe, a drain valve is arranged at the bottom of the salt particle collecting pipe, and a drain pipe is connected to a water outlet of the salt particle collecting pipe.

The seawater desalination device is characterized in that the water supply pipeline is provided with a second switch valve.

The seawater desalination device is characterized in that the water supply pipeline is provided with a shunt pipe, and the shunt pipe is provided with a third switch valve.

the seawater desalination device is characterized in that the evaporation rack is provided with a clean water outlet communicated with the water collection cavity.

The seawater desalination device as described above, further, the evaporation spring is made of a water absorbing material.

The seawater desalination device is characterized in that the evaporation springs are uniformly distributed along the circumferential direction of the evaporation cover.

Compared with the prior art, the invention has the beneficial effects that:

1. The device has simple structure and low cost, utilizes the heat energy of the sun to desalt the seawater, can obtain clean water resources without additionally consuming energy as a heat source, and is suitable for popularization in small-scale use in coastal areas;

2. The water source device does not need to additionally increase a power pump in the process of supplying water to the evaporator, is environment-friendly and energy-saving, can continuously desalt the seawater after the seawater is stored in the water source device, and does not need manual intervention;

3. The device is reasonable in structural layout, the evaporation groove is formed in the evaporation frame, water vapor flows back to the water collection cavity through the evaporation cover, and the occupied space of the device is effectively saved.

Drawings

FIG. 1 is a schematic structural diagram of a seawater desalination apparatus according to an embodiment of the present invention;

FIG. 2 is a top view of a seawater desalination plant;

FIG. 3 is a sectional view of the seawater desalination apparatus taken along A-A.

Wherein: 1. an evaporator; 11. an evaporation rack; 111. a water collection cavity; 12. an evaporation cover; 13. an evaporation tank; 14. a clear water outlet; 2. a water source device; 3. a water supply pipeline; 31. a second on-off valve; 4. a water collection hole; 5. a holder; 6. steaming the clockwork spring; 7. a salt particle collecting pipe; 71. a first on-off valve; 72. a blowoff valve; 73. a blow-off pipe; 8. a shunt tube; 81. and a third on-off valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and detailed description.