CN113620364A - Solar distillation device based on interfacial evaporation and water body purification method - Google Patents
Solar distillation device based on interfacial evaporation and water body purification method Download PDFInfo
- Publication number
- CN113620364A CN113620364A CN202110880057.5A CN202110880057A CN113620364A CN 113620364 A CN113620364 A CN 113620364A CN 202110880057 A CN202110880057 A CN 202110880057A CN 113620364 A CN113620364 A CN 113620364A
- Authority
- CN
- China
- Prior art keywords
- water
- platform
- floating
- tray
- interface evaporation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 516
- 238000001704 evaporation Methods 0.000 title claims abstract description 127
- 230000008020 evaporation Effects 0.000 title claims abstract description 124
- 238000004821 distillation Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 39
- 239000008239 natural water Substances 0.000 claims abstract description 36
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010248 power generation Methods 0.000 claims description 7
- 239000012153 distilled water Substances 0.000 claims description 6
- 230000003749 cleanliness Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 description 7
- 239000000017 hydrogel Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The invention provides a solar distillation device based on interface evaporation and a water body purification method, wherein the device comprises a hemispherical transparent cover body, an interface evaporation platform positioned in the hemispherical transparent cover body, a condensed water collection assembly positioned below the hemispherical transparent cover body, a water quality sensor positioned on the interface evaporation platform, a water body conveying assembly, a water body discharge assembly, a support frame and a floating platform, wherein the interface evaporation platform comprises a tray, an interface evaporation material positioned on the tray, a water inlet positioned in the center of the tray and water outlets respectively positioned at two sides of the tray; the two ends of the water body conveying component are respectively connected with the water inlet and the natural water body; two ends of the water body discharge assembly are respectively connected with the water outlet and the natural water body; the water level sensor is used for monitoring the water level height on the interface evaporation platform in real time; the support frame supports the distillation device on the floating platform. The distillation device is simple in structure and convenient to operate, can control the water amount on the interface evaporation platform, is high in evaporation rate, and can ensure the cleanliness of condensed water after evaporation.
Description
Technical Field
The invention belongs to the technical field of solar distillation and water treatment, and particularly relates to a solar distillation device based on interface evaporation and a water body purification method.
Background
The traditional solar distillation method mainly comprises the steps of improving the temperature of an evaporation water body by introducing a condenser, improving the light-heat conversion rate by introducing a solar heat collector, recycling latent heat of condensation by introducing a multi-effect condensation surface and the like, and is a common method. However, the main disadvantages of conventional solar distillation are low efficiency of photothermal conversion, low water yield, large and complicated apparatus structure. In the conventional solar interface distillation device, along with distillation of a water body on an interface evaporation platform, impurities in the water body can be deposited on the interface evaporation platform, and when the interface evaporation material needs to be replaced, the problem needs to be solved, so that waste is avoided, and the purity of distilled water can be ensured; the treatment mode when the water delivery efficiency on the interface evaporation platform is insufficient and the water amount is excessive is also a problem to be solved.
In order to solve the above problems, there is a need to provide a solar distillation apparatus and a water purification method based on interfacial evaporation, which are reasonable in design and can effectively improve the above problems.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art and provides a solar distillation device based on interface evaporation and a water body purification method.
The invention provides a solar distillation device based on interface evaporation, which comprises a hemispherical transparent cover body, an interface evaporation platform arranged in the hemispherical transparent cover body, a condensed water collection assembly arranged below the hemispherical transparent cover body, a water level sensor arranged on the interface evaporation platform, a water body conveying assembly, a water body discharge assembly, a support frame and a floating platform, wherein the interface evaporation platform comprises a tray, an interface evaporation material arranged on the tray, a water inlet arranged in the center of the tray and water outlets respectively arranged on two sides of the tray; the first end of the water body conveying assembly is connected with the water inlet, and the second end of the water body conveying assembly is connected with the natural water body; the first end of the water discharging component is connected with the water outlet, and the second end of the water discharging component is connected with the natural water body; the water level sensor is used for monitoring the water level height on the interface evaporation platform in real time; the support frame supports the distillation apparatus on the floating platform.
Optionally, the water body conveying assembly comprises a water conveying pipe, a water pump and a connecting pipe for connecting the water conveying pipe and the water pump,
the first end of the water conveying pipe is connected with the water inlet, the second end of the water conveying pipe is connected with the connecting pipe, and the water conveying pipe is used for supporting the interface evaporation platform and inputting the natural water body to the interface evaporation platform;
the water pump is arranged on the floating platform, the first end of the water pump is connected with the connecting pipe, and the second end of the water pump is connected with the natural water body;
and the water conveying pipe is provided with a flow controller for controlling the water quantity input into the interface evaporation platform.
Optionally, the water body discharging assembly comprises a first water discharging pipe and a second water discharging pipe, the water outlet comprises a first water outlet and a second water outlet, the first water outlet and the second water outlet are oppositely arranged,
the first end of the first drainage pipe is connected with the first water outlet, and the second end of the first drainage pipe is connected with the natural water body;
and the first end of the second water discharge pipe is connected with the second water outlet, and the second end of the second water discharge pipe is connected with the natural water body.
Optionally, the height of the tray is 3 cm-20 cm, the first water outlet and the second water outlet are both arranged at the height 1/2-4/5 of the tray, and a sub-tray is arranged below the tray.
Optionally, the floating platform further comprises a solar power generation assembly, wherein the solar power generation assembly comprises a solar controller, a storage battery and a solar panel, the solar controller is arranged on the floating platform, one end of the solar controller is electrically connected with the solar panel, and the other end of the solar controller is electrically connected with the storage battery; the storage battery is arranged on the floating platform and used for supplying power to the water pump; the solar panel is laid on the supporting frame.
Optionally, the support frame includes three group's bracing pieces at least, and every group is two all laid between the bracing piece solar panel.
Optionally, the condensed water collecting assembly comprises a condensed water collector, a water collecting floating bag, a water guide pipe connecting the condensed water collector and the water collecting floating bag, and a water electric valve arranged on the water guide pipe,
the water collecting floating bag is provided with a water level and water quality sensor for monitoring the water level of distilled condensed water in the water collecting floating bag and the purity of the distilled condensed water in real time;
the water electric valve is used for leading distilled water in the condensed water collector into the water collecting floating bag at regular time.
Optionally, a chamber is arranged at the center of the floating platform, and the chamber is used for placing the water pump, the solar controller and the storage battery; the floating platform comprises a main floating platform and at least two oppositely arranged sub floating platforms, and the sub floating platforms are connected with the main floating platform through connecting rods.
Optionally, the distillation device further comprises a GPS positioning system and a data transmission system, wherein the GPS positioning system and the data transmission system are both arranged on the floating platform, and the GPS positioning system is used for positioning the distillation device; and the data transmission system is used for wirelessly transmitting the data of the water level sensor and the water level and water quality sensor.
In another aspect of the present invention, there is provided a water purifying method of a solar distillation apparatus based on interfacial evaporation, which employs the distillation apparatus described above, and comprises the following steps:
placing the solar distillation device based on interfacial evaporation on a natural water body;
the natural water body is conveyed to the interface evaporation material through the water conveying pipe by the water pump powered by solar energy, when the water level of the interface evaporation platform is too high, the water level sensor outputs an alarm and controls the water pump to stop water conveying in a linkage mode, meanwhile, excessive water overflows from water outlets on two sides of the tray, and when the water amount of the interface evaporation platform is too low, the water level sensor outputs an alarm and controls the water pump to start water conveying in a linkage mode;
evaporating the natural water body by utilizing the hemispherical transparent cover body and the interface evaporation material;
the evaporated water vapor is condensed on the inner wall of the hemispherical transparent cover body, and the condensed water vapor enters the condensed water collecting assembly;
the condensed water collecting assembly collects purified condensed water and leads the condensed water to the water collecting floating bag at regular time, wherein a water level and water quality sensor is arranged in the water collecting floating bag, and when the water level of the water in the water collecting floating bag exceeds a preset threshold value, the water level and water quality sensor outputs an alarm signal and replaces the water collecting bag; and when the water quality in the water collection floating bag does not reach the standard, the water level and water quality sensor outputs an alarm signal and checks the distillation device.
According to the solar distillation device and the water purification method based on the interface evaporation, the water level sensor is arranged on the interface evaporation platform, the water level condition of the interface evaporation platform can be remotely monitored in real time, on one hand, natural water with overhigh water level is prevented from overflowing from the interface evaporation platform to pollute condensed water after distillation, on the other hand, the start and stop of the water conveying assembly are linked, and the water level is prevented from being overlow or overhigh. The water outlet and the water body discharging assembly on two sides of the tray are connected, excessive water on the interface evaporation platform is discharged instead of overflowing from the edge of the tray, the pollution to clean water in the condensed water collecting assembly is prevented, the distillation device is simple in structure and convenient to operate, the water quantity on the interface evaporation platform can be controlled, the evaporation rate is high, and the cleanliness of the evaporated condensed water can be guaranteed. The water body purification method by utilizing the distillation device has simple operation and high water purification speed, and can avoid the waste of interface evaporation materials and purified water.
Drawings
FIG. 1 is a schematic structural diagram of a solar distillation apparatus based on interfacial evaporation according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an interface evaporation platform and a water body discharge assembly in a solar distillation apparatus based on interface evaporation according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of the position of a solar panel in a solar distillation apparatus based on interfacial evaporation according to another embodiment of the present invention;
FIG. 4 is a schematic diagram of a floating platform structure in a solar distillation apparatus based on interfacial evaporation according to another embodiment of the present invention;
fig. 5 is a schematic flow chart of a water purification method of a solar distillation apparatus based on interfacial evaporation according to another embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, an aspect of the present invention provides a solar distillation apparatus 100 based on interface evaporation, including a hemispherical transparent cover body 110, an interface evaporation platform 120 disposed in the hemispherical transparent cover body 110, a condensed water collection assembly 130 disposed below the hemispherical transparent cover body 110, a water level sensor 140 disposed on the interface evaporation platform 120, a water body conveying assembly 150, a water body discharge assembly 160, a support frame 170, and a floating platform 180, wherein the interface evaporation platform 120 includes a tray 121, an interface evaporation material 122 disposed on the tray 121, a water inlet 123 disposed in the center of the tray 121, and water outlets 124 disposed on two sides of the tray 121, respectively; the first end of the water body conveying assembly 150 is connected with the water inlet 123, and the second end of the water body conveying assembly 150 is connected with the natural water body; a first end of the water discharging assembly 160 is connected with the water outlet 124, and a second end of the water discharging assembly 160 is connected with the natural water body; the water level sensor 140 is used for monitoring the water level height on the interface evaporation platform 120 in real time, when the water level on the interface evaporation platform 120 exceeds a preset threshold value, the water level sensor 140 outputs an alarm signal and links the water body conveying component 150 to stop conveying the water body, whether the water outlet 124 is blocked needs to be checked, and when the water level on the interface evaporation platform 120 is too low, the water level sensor 140 outputs an alarm signal and links the water body conveying component 150 to start conveying the water body; the support 170 supports the distillation apparatus 100 on a floating platform 180.
It should be noted that, in this embodiment, the tray 121 is a circular tray, the diameter of the circular tray 121 is smaller than that of the hemispherical transparent cover 110, the circular tray 121 may be made of black plastic, the interface evaporation material 122 is placed in the circular tray 121 and contacts the water inlet 123, the material mainly includes common water absorption materials such as hydrogel and sponge, and the size of the material after water absorption and expansion is equal to or slightly smaller than that of the circular tray 121. If the interface evaporation material 122 is a material with both water delivery and interface evaporation functions, such as hydrogel, the whole hydrogel is soaked in water, and the bottom surface of the hydrogel contacts the bottom surface of the interface evaporation platform 120 and the water inlet 123; if the interface evaporation material 122 is a material with only a water delivery function, such as sponge, the bottom surface of the sponge is also in contact with the bottom surface of the interface evaporation platform 120 and the water inlet 123, and if the material with only a water delivery function, such as sponge, a layer of black evaporation material is brushed on the sponge.
According to the solar distillation device based on the interface evaporation, the water level sensor is arranged on the interface evaporation platform, so that the water level condition of the interface evaporation platform can be remotely monitored in real time, natural water with too high water level is prevented from overflowing from the interface evaporation platform to pollute condensed water after distillation, and the water conveying assembly is linked to start and stop, so that too low or too high water level is prevented. The water outlet and the water body discharging assembly on two sides of the tray are connected, excessive water on the interface evaporation platform is discharged instead of overflowing from the edge of the tray, the pollution of clean water in the condensed water collecting assembly is prevented, the distillation device is simple in structure and convenient to operate, the water quantity on the interface evaporation platform can be controlled, the evaporation rate is high, and the cleanliness of evaporated water can be guaranteed.
Exemplarily, as shown in fig. 1, the water body conveying assembly 150 includes a water conveying pipe 151, a water pump 152, and a connecting pipe 153 for connecting the water conveying pipe 151 and the water pump 152, a first end of the water conveying pipe 151 is connected to the water inlet 123, a second end of the water conveying pipe 151 is connected to the connecting pipe 153, and the water conveying pipe 151 is configured to support the interface evaporation platform 120 and input the water body to the interface evaporation platform 120; the water pump 152 is arranged on the floating platform 180, the first end of the water pump 152 is connected with the connecting pipe 153, the second end of the water pump 152 is connected with the natural water body, and the water pump 180 pumps water to convey the water body to the water conveying pipe 151 through the connecting pipe 153. Water is pumped into the interface evaporation platform 120 by the water pump 152, increasing the rate of water input and increasing the distillation rate. Wherein, water level sensor 140 can link the start and stop of water pump 152, prevents that the water level on interface evaporation platform 120 from crossing excessively low or too high, and the size of the water yield of water pump 152 input should keep interface evaporation material 122 to keep moist for a short time. The water pipe 151 is provided with a flow controller (not shown) for controlling the amount of water input into the interface evaporation platform 120, so that the excessive water can overflow from the water outlets 124 on the two sides of the tray 121, and the two manners jointly ensure that the interface evaporation material 122 continuously keeps a wet state.
Illustratively, as shown in fig. 2, the water discharging assembly 160 includes a first water discharging pipe 161 and a second water discharging pipe 162, the water outlet 124 includes a first water outlet 124a and a second water outlet 124b, the first water outlet 124a and the second water outlet 124b are oppositely disposed, a first end of the first water discharging pipe 161 is connected to the first water outlet 124a, and a second end of the first water discharging pipe 161 is connected to the natural water; a first end of the second water discharge pipe 162 is connected to the second water outlet 124b, and a second end of the second water discharge pipe 162 is connected to the natural water body. When the amount of water delivered into the interface evaporation platform 120 by the water delivery pipe 151 is excessive, the water may overflow from the first water outlet 124a and the second water outlet 124b and be discharged into the natural water body again through the first water discharge pipe 161 and the second water discharge pipe 162, instead of overflowing from the edge of the tray 121, so as to prevent contamination of the clean water in the condensed water collection assembly 130. The first and second drain pipes 161 and 162 are directly discharged into the natural water body through the condensed water collecting assembly 130 and the floating platform 180 in sequence. The water which is discharged into the natural water body again can be distilled again for recycling. The first drain pipe 161 and the second drain pipe 162 may be rigid pipes or flexible pipes, and the embodiment is not particularly limited.
Illustratively, as shown in fig. 2, the height of the tray 121 is 3cm to 20cm, and further preferably, when the diameter of the tray 121 is 20cm, the height of the tray 121 is 5 cm; the first water outlet 124a and the second water outlet 124b are both disposed at the height 1/2-4/5 of the tray 121, and further preferably, the first water outlet 124a and the second water outlet 124b are both disposed at the height 3/5 of the tray 121. The sub-tray 125 is arranged below the tray 121, and the size of the sub-tray 125 is slightly larger than that of the tray 121, so that crystals or other impurities precipitated on the interface evaporation material 122 can be received, the precipitated crystals or impurities are prevented from falling into condensed water to pollute the condensed water, and the cleanliness of the condensed water is ensured.
Illustratively, as shown in fig. 1, the distillation apparatus 100 further includes a solar power generation assembly 190, which includes a solar controller 191, a storage battery 192 and a solar panel 193, the solar controller 191 is disposed on the floating platform 180, one end of the solar controller 191 is electrically connected to the solar panel 193, and the other end of the solar controller 191 is electrically connected to the storage battery 192, the solar controller 191 is used to control the solar panel 193 to charge the storage battery 192; the storage battery 192 is arranged on the floating platform 180 and used for supplying power to the water pump 152, so that the water pump 152 can continuously convey natural water for the interface evaporation platform 120; the solar panel 193 is laid on the support frame 170 for generating electricity.
For example, as shown in fig. 1 and 3, the supporting frame 170 at least includes three sets of supporting rods 171, and a solar panel 193 is laid between each set of two supporting rods 171. The number of the supporting rods 171 is not specifically limited in this embodiment, and the triangular supporting frame is adopted in this embodiment, so that the stability is improved. The solar panel 193 is laid between every two support rods 171, the solar panel 193 is a photovoltaic panel, the area of the photovoltaic panel is obtained through calculation, the power generation power of the photovoltaic panel under the solar radiation intensity is required to be larger than the rated power of the water pump 152, and sufficient electric quantity is guaranteed to be provided for the water pump 152. In this embodiment, the supporting frame 170 may be a triangular frame, which is stable in structure, and three corresponding photovoltaic panels are provided, which can receive solar radiation at various angles, thereby improving the power generation efficiency. The supporting frame 170 may also be a supporting frame in other forms, and this embodiment is not particularly limited, and may be selected according to specific needs.
Illustratively, as shown in fig. 1, the condensed water collecting assembly 130 includes a condensed water collector 131, a floating water collecting bag 133, a water guiding pipe 134 and a water electric valve 132 connecting the condensed water collector 131 and the floating water collecting bag 133, and the floating water collecting bag 133 is provided with a water level and quality sensor 135 for monitoring the level of distilled condensed water and the purity of distilled condensed water in the floating water collecting bag 133 in real time. The water motor 132 is used to introduce distilled water in the condensed water collector 131 into the floating water collecting bag 133 at regular time. The water level and quality sensor 135 mainly monitors the water level height, pH value, conductivity, turbidity, temperature, dissolved oxygen and other indexes in the water collection floating bag 133, and selects different monitoring sensors according to specific conditions. Specifically, when the level of the distilled condensed water in the water collecting floating bag 133 exceeds the preset level, the water level and quality sensor 135 controls the water electric valve 132 to close, thereby avoiding the waste of the condensed water, and simultaneously outputting an alarm signal, and at this time, replacing the water collecting floating bag 133. When the distilled condensed water in the water collecting floating bag 133 does not reach the standard, the water level and water quality sensor 135 controls the water electric valve 132 to close and output an alarm signal, and at this time, the device fault conditions, such as whether the water outlet 124 of the interface evaporation platform 120 is blocked, whether the flow controller on the water pipe 151 is out of order, whether the interface evaporation material 122 needs to be replaced, etc., need to be checked. The water level and quality sensor can be used for remotely monitoring the collection and quality conditions of the condensed water in real time, remotely monitoring, saving time and labor, ensuring the cleanliness of the condensed water, avoiding the waste caused by frequently replacing interface evaporation materials and avoiding the waste of the condensed water due to timely replacement of the water collecting floating bag.
In this embodiment, the type of the condensed water collector 131 is not specifically limited, as long as the condensed water can be collected, in this embodiment, it is further preferable that the condensed water collector 131 is a lower hemispherical cover body as shown in fig. 1, and corresponds to the hemispherical transparent cover body 110, such a structure can ensure that the distilled condensed water flows into the sealed lower hemispherical cover body, thereby avoiding the condensed water from being polluted and ensuring the purity of the condensed water. The lower hemispherical cover body may be made of transparent or opaque metal, plastic, etc., and this embodiment is not limited in particular. The water collection floating bag 133 can be other containers as well, as long as the distilled water can be contained, the embodiment is not specifically limited, the water collection floating bag 133 can be directly floated on water without being placed on an additional floating platform or other devices, and the replacement is convenient.
Illustratively, as shown in fig. 1, a chamber 181 is provided at the center of the floating platform 180, and the chamber 181 is used for accommodating the water pump 152, the solar controller 191 and the storage battery 192. The cavity 181 in the center of the floating platform 180 is used for containing the water pump 152, the solar controller 191 and the storage battery 192, on one hand, the cavity can be used as a center counterweight to increase the stability of the floating platform 180, and on the other hand, the cavity plays a role in protecting the water pump 152, the solar controller 191 and the storage battery 192, so that the normal operation of the floating platform is ensured, and the service life of the floating platform is prolonged.
As shown in fig. 1 and 4, the floating platform 180 includes a main floating platform 182 and at least two oppositely disposed sub-floating platforms 183, and the sub-floating platforms 183 are connected to the main floating platform 182 by connecting rods 184. The main floating platform 182 mainly houses the components of the distillation apparatus 100, the main floating platform 182 is made of a light material shell, such as plastic, the inner shell is filled with foam filler, the shape of the main floating platform 182 may be square, circular, etc., the embodiment is not limited specifically, and the main floating platform 182 is circular. The sub-floating platforms 183 may be two, four, etc., and are arranged in pairs and are arranged oppositely, the number of the sub-floating platforms 183 is not specifically limited in this embodiment, the two sub-floating platforms 183 arranged oppositely are adopted in this embodiment, and when water waves or wind impact the main floating platform, the sub-floating platforms 183 can reduce the shaking of the main floating platform 182 through sinking and floating, and the stability of the main floating platform 182 is improved. The sub-floating platform 183 is made of a light material shell, such as plastic, and the inside of the sub-floating platform is filled with foam filler, the connecting rod 184 is made of a material with strong hardness and light weight, such as plastic steel, and the shape of the sub-floating platform 183 is square, circular or cylindrical.
Illustratively, as shown in fig. 1, the distillation apparatus further includes a GPS positioning system 200 and a data transmission system 210, both the GPS positioning system 200 and the data transmission system 210 are disposed on the floating platform 180, wherein the GPS positioning system 200 is used for positioning the distillation apparatus 100; the data transmission system 210 is used for wirelessly transmitting data of the water level sensor 140 and the water level and water quality sensor 135. The GPS positioning system 200 arranged on the floating platform 180 can remotely monitor the positioning of the floating platform 180 in real time, and when the position of the floating platform 180 changes, measures can be taken to timely reset the floating platform 180 for remote monitoring, so that the method is convenient and fast. The data transmission system 210 can wirelessly transmit the data collected by the water level sensor 140 and the water level and water quality sensor 135 in real time, and further monitor the distillation apparatus 100.
It should be noted that a wind sensor, a solar radiation sensor, etc. may be further installed at the GPS positioning system 200 to comprehensively monitor the operating state of the distillation apparatus 100, and this embodiment is not particularly limited, and may be selected according to actual needs.
It should be further noted that the solar power generation assembly 190 disposed on the floating platform 180 mainly supplies power to the water pump 152, the flow controller, the GPS positioning system 200, the data transmission system 210, the water level sensor 140, the water level and quality sensor 135, and the water electric valve 132. Specifically, the solar panel 193 stores electricity in the battery 192 by using the solar controller 191, and the water pump 152, the flow controller, the GPS positioning system 200, the data transmission system 210, the water level sensor 140, the water level and quality sensor 135 and the water electric valve 132 are connected with the battery for use.
As shown in fig. 5, another aspect of the present invention provides a method S100 for purifying a water body of a solar distillation apparatus based on interfacial evaporation, where the distillation apparatus 100 described above is adopted, and the specific structure of the distillation apparatus 100 can refer to the related descriptions above, which are not described herein again, the method includes the following steps:
s110, placing the solar distillation device based on the interfacial evaporation on a natural water body.
Specifically, as shown in fig. 1, the solar distillation apparatus 100 based on interfacial evaporation is placed on a natural water body, which may be seawater or sewage, such as mine wastewater, domestic wastewater, etc.
And S120, the natural water body is conveyed to the interface evaporation material through the water conveying pipe by the water pump powered by solar energy, when the water level of the interface evaporation platform is too high, the water level sensor outputs an alarm and controls the water pump to stop water conveying in a linkage mode, excessive water overflows from water outlets on two sides of the tray, and when the water amount of the interface evaporation platform is too low, the water level sensor outputs an alarm and controls the water pump to start water conveying in a linkage mode.
Specifically, as shown in fig. 1, the water pump 152 is provided on the floating platform 180 and is powered by the solar panel 193. The water pump 152 pumps water to transport the natural water body to the water transport pipe 151 through the connection pipe 153, and then to the interface evaporation material 122 on the interface evaporation platform 120 for evaporation. Water is pumped into the interface evaporation platform 120 by the water pump 152, increasing the rate of water input and increasing the distillation rate. The flow controller is adopted on the water delivery pipe 151 to control the amount of water delivered into the interface evaporation platform 120, so that excessive water can overflow from the water outlets 124 on the two sides of the tray 121, and the interface evaporation material is ensured to be continuously kept in a wet state.
When the water level of the interface evaporation platform 120 is too high, the water level sensor 140 arranged on the interface evaporation platform 120 outputs an alarm and controls the water pump 152 to stop delivering water to the interface evaporation platform 120 in a linkage manner, meanwhile, excessive water overflows from the water outlets 124 on the two sides of the tray 121, and when the water level of the interface evaporation platform 120 is too low, the water level sensor 140 outputs an alarm and controls the water pump 152 to start delivering water to the interface evaporation platform 120 in a linkage manner. Meanwhile, a flow controller (not shown) is disposed on the water pipe 151 for controlling the amount of water input into the interface evaporation platform 120, so that the excessive water can overflow from the water outlets 124 on the two sides of the tray 121, and the two modes jointly ensure that the interface evaporation material 122 continuously maintains a wet state.
S130, evaporating the natural water body by using the hemispherical transparent cover body and the interface evaporation material.
Specifically, as shown in fig. 1 and 2, sunlight is irradiated to the surface of the interface evaporation material 122 through the hemispherical transparent cover body 110 to evaporate moisture. The interface evaporation material 122 is made of hydrogel or water absorbing material disposed on the bottom layer, black carbon material disposed on the water absorbing material, and the like, and the water absorbing material may be sponge and the like.
S140, condensing the evaporated water vapor on the inner wall of the hemispherical transparent cover body, and enabling the condensed water vapor to enter the condensed water collecting assembly.
Specifically, as shown in fig. 1, the evaporated water vapor is condensed on the inner wall of the hemispherical transparent cover 110, and the inner wall of the hemispherical transparent cover 110 is coated with a hydrophobic material to accelerate condensation and make the water vapor better enter the condensed water collecting assembly 130.
S150 the comdenstion water after the subassembly will be purified is collected to the comdenstion water and is derived to the floating bag that catchments, wherein, be provided with water level quality of water sensor in the floating bag that catchments, work as when water level surpassed the predetermined threshold value in the floating bag that catchments, water level quality of water sensor output alarm signal and change the bag that catchments, work as when water quality does not reach standard in the floating bag that catchments, water level quality of water sensor output alarm signal and inspection distillation plant.
Specifically, as shown in fig. 1, the condensed water collecting assembly 130 collects and guides the purified condensed water to the floating water collecting bag 133. The water electric valve 132 is adopted for leading out the condensed water, and the distilled water in the condensation collector 131 is led out to the water collecting floating bag 133 at regular time; the water collecting floating bag 133 is provided with a water level and quality sensor 135 for monitoring the water level of the distilled condensed water and the purity of the distilled condensed water in the water collecting floating bag 133 in real time. When the water level of the distilled condensed water in the water collecting floating bag 133 exceeds the preset water level, the water level sensor 135 controls the water electric valve 132 to be closed, so that the waste of the condensed water is avoided, an alarm signal is output simultaneously, and the water collecting floating bag is replaced at this time. When the distilled condensed water in the water collecting floating bag 133 does not reach the standard, the water level and water quality sensor 135 controls the water electric valve 132 to close and output an alarm signal, and at this time, the device fault conditions, such as whether the water outlet 124 of the interface evaporation platform 120 is blocked, whether the flow controller on the water pipe 151 is out of order, whether the interface evaporation material 122 needs to be replaced, etc., need to be checked. Adopt water level quality of water sensor can carry out the collection and the quality of water condition of long-range real-time supervision comdenstion water, remote monitoring, labour saving and time saving.
The water body purification method provided by the invention is simple to operate, can be remotely monitored, is time-saving and labor-saving, has a high water purification speed, adopts the water level sensor to monitor the water level height on the interface evaporation platform in real time, adopts the water level and water quality sensor to monitor the water level of distilled condensed water in the water collection floating bag and the purity of the distilled condensed water in real time, can avoid waste caused by frequent replacement of interface evaporation materials, and can ensure the cleanliness of purified water.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. A solar distillation device based on interface evaporation is characterized by comprising a hemispherical transparent cover body, an interface evaporation platform arranged in the hemispherical transparent cover body, a condensed water collecting assembly arranged below the hemispherical transparent cover body, a water level sensor arranged on the interface evaporation platform, a water body conveying assembly, a water body discharging assembly, a supporting frame and a floating platform,
the interface evaporation platform comprises a tray, an interface evaporation material arranged on the tray, a water inlet arranged in the center of the tray and water outlets respectively arranged on two sides of the tray;
the first end of the water body conveying assembly is connected with the water inlet, and the second end of the water body conveying assembly is connected with the natural water body;
the first end of the water body discharge assembly is connected with the water outlet, and the second end of the water body discharge assembly is connected with the natural water body;
the water level sensor is used for monitoring the water level height on the interface evaporation platform in real time;
the support frame supports the distillation apparatus on the floating platform.
2. The distillation apparatus of claim 1, wherein the water body delivery assembly comprises a water delivery pipe, a water pump, and a connecting pipe connecting the water delivery pipe and the water pump,
the first end of the water conveying pipe is connected with the water inlet, the second end of the water conveying pipe is connected with the connecting pipe, and the water conveying pipe is used for supporting the interface evaporation platform and inputting the natural water body to the interface evaporation platform;
the water pump is arranged on the floating platform, the first end of the water pump is connected with the connecting pipe, and the second end of the water pump is connected with the natural water body;
and the water conveying pipe is provided with a flow controller for controlling the water quantity input into the interface evaporation platform.
3. Distillation apparatus according to claim 2, wherein the water discharge assembly comprises a first and second water discharge tube, the water outlet comprises a first and second water outlet, the first and second water outlet are oppositely disposed,
the first end of the first drainage pipe is connected with the first water outlet, and the second end of the first drainage pipe is connected with the natural water body;
and the first end of the second water discharge pipe is connected with the second water outlet, and the second end of the second water discharge pipe is connected with the natural water body.
4. The distillation apparatus according to claim 3, wherein the tray has a height of 3-20 cm, and the first and second water outlets are both disposed at a height 1/2-4/5 of the tray, wherein a sub-tray is disposed below the tray.
5. Distillation apparatus according to claim 2, further comprising a solar power generation assembly comprising a solar controller, a battery and a solar panel,
the solar controller is arranged on the floating platform, one end of the solar controller is electrically connected with the solar panel, and the other end of the solar controller is electrically connected with the storage battery;
the storage battery is arranged on the floating platform and used for supplying power to the water pump;
the solar panel is laid on the supporting frame.
6. A distilling apparatus according to claim 5, wherein the support frame includes at least three sets of support rods, and the solar panel is laid between each set of two support rods.
7. The distillation apparatus as claimed in claim 1, wherein the condensed water collecting assembly comprises a condensed water collector, a water collecting float bag, a water guide pipe connecting the condensed water collector and the water collecting float bag, and a water electric valve provided on the water guide pipe,
the water collecting floating bag is provided with a water level and water quality sensor for monitoring the water level of distilled condensed water in the water collecting floating bag and the purity of the distilled condensed water in real time;
the water electric valve is used for leading distilled water in the condensed water collector into the water collecting floating bag at regular time.
8. The distillation apparatus according to claim 5, wherein a chamber is provided at the center of the floating platform, and the chamber is used for placing the water pump, the solar controller and the storage battery;
the floating platform comprises a main floating platform and at least two oppositely arranged sub floating platforms, and the sub floating platforms are connected with the main floating platform through connecting rods.
9. A distillation apparatus according to any one of claims 1 to 8, further comprising a GPS positioning system and a data transmission system, both of which are disposed on the floating platform,
the GPS positioning system is used for positioning the distillation device;
and the data transmission system is used for wirelessly transmitting the data of the water level sensor and the water level and water quality sensor.
10. A method of water purification of a solar still apparatus based on interfacial evaporation as claimed in claim 2, wherein the method comprises the steps of:
placing the solar distillation device based on interfacial evaporation on a natural water body;
the natural water body is conveyed to the interface evaporation material through the water conveying pipe by the water pump powered by solar energy, when the water level of the interface evaporation platform is too high, the water level sensor outputs an alarm and controls the water pump to stop water conveying in a linkage mode, meanwhile, excessive water overflows from water outlets on two sides of the tray, and when the water amount of the interface evaporation platform is too low, the water level sensor outputs an alarm and controls the water pump to start water conveying in a linkage mode;
evaporating the natural water body by utilizing the hemispherical transparent cover body and the interface evaporation material;
the evaporated water vapor is condensed on the inner wall of the hemispherical transparent cover body, and the condensed water vapor enters the condensed water collecting assembly;
the condensed water collecting assembly collects purified condensed water and leads the condensed water to the water collecting floating bag at regular time, wherein a water level and water quality sensor is arranged in the water collecting floating bag, and when the water level of the water in the water collecting floating bag exceeds a preset threshold value, the water level and water quality sensor outputs an alarm signal and replaces the water collecting bag; and when the water quality in the water collection floating bag does not reach the standard, the water level and water quality sensor outputs an alarm signal and checks the distillation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880057.5A CN113620364A (en) | 2021-08-02 | 2021-08-02 | Solar distillation device based on interfacial evaporation and water body purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880057.5A CN113620364A (en) | 2021-08-02 | 2021-08-02 | Solar distillation device based on interfacial evaporation and water body purification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113620364A true CN113620364A (en) | 2021-11-09 |
Family
ID=78382165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110880057.5A Pending CN113620364A (en) | 2021-08-02 | 2021-08-02 | Solar distillation device based on interfacial evaporation and water body purification method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113620364A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540706A (en) * | 2015-08-07 | 2016-05-04 | 朱虹斐 | Precise distillation water purifier |
| CN207330416U (en) * | 2017-08-22 | 2018-05-08 | 青岛高校信息产业股份有限公司 | A kind of sea water desalination processing unit |
| CN208454539U (en) * | 2018-03-02 | 2019-02-01 | 贾二芳 | A kind of solar energy remotely carries integrated system |
| CN213623360U (en) * | 2020-09-30 | 2021-07-06 | 南京信息工程大学 | Suspension type solar water purifying device |
| CN216336696U (en) * | 2021-08-02 | 2022-04-19 | 国家地质实验测试中心 | Solar distillation device based on interface evaporation |
-
2021
- 2021-08-02 CN CN202110880057.5A patent/CN113620364A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540706A (en) * | 2015-08-07 | 2016-05-04 | 朱虹斐 | Precise distillation water purifier |
| CN207330416U (en) * | 2017-08-22 | 2018-05-08 | 青岛高校信息产业股份有限公司 | A kind of sea water desalination processing unit |
| CN208454539U (en) * | 2018-03-02 | 2019-02-01 | 贾二芳 | A kind of solar energy remotely carries integrated system |
| CN213623360U (en) * | 2020-09-30 | 2021-07-06 | 南京信息工程大学 | Suspension type solar water purifying device |
| CN216336696U (en) * | 2021-08-02 | 2022-04-19 | 国家地质实验测试中心 | Solar distillation device based on interface evaporation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5421962A (en) | Desalination plant for salt water using solar energy | |
| EP2236465A2 (en) | Sewage treatment apparatus and sewage reuse system | |
| GB1599044A (en) | Wind powered solar still | |
| AU2019321863A1 (en) | Solar-powered continuous distillation assembly having efficient heat recovery | |
| CN216336696U (en) | Solar distillation device based on interface evaporation | |
| CN109222705B (en) | Beach shower device combining solar thermal film distillation and wind power generation | |
| CN108531933A (en) | A kind of hydrogen production plant for shaft tower | |
| CN107381696A (en) | A kind of multi-level mixing buffering photovoltaic distiller of semiconductor refrigerating | |
| CN113620364A (en) | Solar distillation device based on interfacial evaporation and water body purification method | |
| CN113354011A (en) | High-rise fall negative pressure evaporation environment-friendly water purifying device | |
| CN102424439A (en) | Solar energy-wind energy complementary driving multistage bubbling evaporation seawater desalination device | |
| KR101018073B1 (en) | Small Water Power Generation Equipment using Discharging Water of Sewage Disposal Plant | |
| CN216236123U (en) | Seawater desalination device and system | |
| CN106745431B (en) | Total heat recovery solar seawater desalination device | |
| CN210216353U (en) | Equipment for treating saline-alkali drainage of farmland | |
| CN212284419U (en) | Inclined plane type variable buoyancy seed sorting machine | |
| CN110984293B (en) | Intelligent rainwater collector | |
| CN114034833A (en) | Water pollution monitoring device for environmental monitoring | |
| CN103232083A (en) | Solar wind energy low-pressure sea water desalinating apparatus | |
| CN208516987U (en) | The solar energy water processing unit of intelligent water level control | |
| JP3429385B2 (en) | Seawater desalination equipment | |
| CN208071368U (en) | A kind of marine desalination equipment | |
| CN219239307U (en) | All-weather intelligent desalination device | |
| CN218653261U (en) | River and lake pollution treatment device | |
| CN113653131B (en) | Sea surface air condensation water taking device of offshore booster station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |