CN102897858A - Seawater desalination or sewage purification device - Google Patents

Seawater desalination or sewage purification device Download PDF

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Publication number
CN102897858A
CN102897858A CN2011102169881A CN201110216988A CN102897858A CN 102897858 A CN102897858 A CN 102897858A CN 2011102169881 A CN2011102169881 A CN 2011102169881A CN 201110216988 A CN201110216988 A CN 201110216988A CN 102897858 A CN102897858 A CN 102897858A
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plate
piece
sea water
treatment plant
effluent treatment
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CN2011102169881A
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CN102897858B (en
Inventor
秦升益
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Renchuang ecological environmental protection Polytron Technologies Inc
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Beijing Rechsand Science and Technology Group Co Ltd
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    • 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
    • Y02A20/124—Water desalination
    • 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
    • Y02A20/124—Water desalination
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/142—Solar thermal; Photovoltaics
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Physical Water Treatments (AREA)

Abstract

A seawater desalination or sewage purification device is characterized by comprising a pipeline, a first tabular member and a second tabular member. The first tabular member is obliquely arranged, so that one end of the first tabular member is higher than the other end; the first tabular member is located above the second tabular member; the first tabular member is made of a transparent material; the second tabular member has water holding capacity; the pipeline is provided with a plurality of openings; and the direction of the openings enables all or part of the sea water or sewage in the pipeline to flow onto the second tabular member. The seawater desalination or sewage purification device provided by the invention has good sea water desalination or sewage purification effect, simple structure and reduced production costs, and successfully realizes application of low-cost sand with wide source to seawater desalination or sewage purification under preferable conditions. The method provided by the invention can be widely applied to the field of water treatment.

Description

A kind of sea water desaltination or effluent treatment plant
Technical field
The present invention relates to a kind of water treatment device, particularly, relate to a kind of sea water desaltination or effluent treatment plant.
Background technology
The water crisis is one of greatest problem of facing of the present whole world, therefore, develops new water resources, administers water and pollutes and become the topic that people earnestly pay close attention to.Sea water desaltination is the important channel of a kind of human lives's of obtaining water and water of productive use, at present, the method of sea water desaltination mainly contains membrane separation process, electroosmose process, distillation method and magnetic field method etc., but existing sea water desalinating plant all exists complex structure, problem that cost is higher.In addition, sewage purification also can be obtained human domestic water and water of productive use, but present effluent treatment plant also exists complex structure, problem that cost is higher.
Summary of the invention
The objective of the invention is provides a kind of new sea water desaltination or effluent treatment plant in order to overcome existing sea water desaltination or effluent treatment plant complex structure, problem that cost is higher.
To achieve these goals, the invention provides a kind of sea water desaltination or effluent treatment plant, it is characterized in that, described sea water desaltination or effluent treatment plant comprise pipeline, the first plate-like piece and the second plate-like piece, described the first plate-like piece is obliquely installed and makes an end of described the first plate-like piece be higher than the other end, and described the first plate-like piece is positioned at described the second plate-like piece top, the material of described the first plate-like piece is light transmissive material, described the second plate-like piece has water-holding power, described pipeline has a plurality of openings, the position of described pipeline and the direction of opening so that pipeline in seawater or sewage partly or entirely can flow on described the second plate-like piece.
Under the preferable case, described pipeline is positioned at the higher end of described the first plate-like piece, and contacts with described the second plate-like piece with described the first plate-like piece, and the opening of described pipeline is arranged between described the first plate-like piece and described the second plate-like piece.
Preferably, the coefficient of permeability of described the second plate-like piece is 0.01-0.07cm/s, and thickness is 5-15cm.
Sea water desaltination provided by the invention or effluent treatment plant, because the material of the first plate-like piece is light transmissive material, sunlight sees through the first plate-like piece and shines on the second plate-like piece, make the moisture evaporation in the second plate-like piece with water-holding power, condensation after moisture is evaporated on the first plate-like piece, because an end of the first plate-like piece is higher than the other end, condensed water is dirty along the gradient of the first plate-like piece, finishes sea water desaltination or sewage purification process.
Sea water desaltination provided by the invention or effluent treatment plant are simple in structure, utilize sunlight to finish sea water desaltination or sewage purification process, saved production and operation cost, under the preferable case, the second plate-like piece of sea water desaltination of the present invention or effluent treatment plant forms the silica sand adhesive solidification by binding agent, successfully realized the sand of low cost and wide material sources is applied to sea water desaltination or sewage purification, further saved production cost.Sea water desaltination provided by the invention or effluent treatment plant can be widely used in water resources and process the field.
Other features and advantages of the present invention will partly be described in detail in embodiment subsequently.
Description of drawings
Fig. 1 is the structural representation according to sea water desaltination of the present invention or effluent treatment plant.
Fig. 2 has the sea water desaltination of the first cell body and the second cell body or a structural representation of effluent treatment plant according to of the present invention.
Description of reference numerals
1 pipeline; 2 first plate-like pieces; 3 second plate-like pieces; 4 first cell bodies; 5 second cell bodies.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.Should be understood that embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
The invention provides a kind of sea water desaltination or effluent treatment plant, as shown in Figure 1, this sea water desaltination or effluent treatment plant comprise pipeline 1, the first plate-like piece 2 and the second plate-like piece 3, the first plate-like piece 2 is obliquely installed and makes an end of the first plate-like piece 2 be higher than the other end, and the first plate-like piece 2 is positioned at the second plate-like piece 3 tops, the material of the first plate-like piece 2 is light transmissive material, the second plate-like piece 3 has water-holding power, pipeline 1 has a plurality of opening (not shown)s, the position of pipeline 1 and the direction of opening so that seawater or sewage in the pipeline 1 partly or entirely can flow on the second plate-like piece 3.
According to the present invention, although having water-holding power, the second plate-like piece 3 can realize purpose of the present invention, but under the preferable case, the coefficient of permeability of the second plate-like piece 3 is 0.01-0.07cm/s, thickness is 5-15cm, further under the preferable case, the coefficient of permeability of the second plate-like piece 3 is 0.03-0.07cm/s, and thickness is 8-10cm.
For the second plate-like piece 3 is not stopped up by the impurity such as silt in seawater or the sewage in the water holding process, the aperture of the second plate-like piece 3 is preferably 50-200 μ m.
The second plate-like piece 3 can be made of this area various materials with water-holding power commonly used, in order further to save cost, under the preferable case, the second plate-like piece 3 forms the silica sand adhesive solidification by binding agent, the median size of silica sand is preferably 100-400 μ m, 200-300 μ m more preferably, the weight ratio of binding agent and silica sand is preferably 1-15: 100,5-10 more preferably: 100.
Without particular requirement, can be various silica sands for the kind of silica sand, for example can be selected from quartz sand, drift-sand, artificial sand, reclaimed sand, river sand, extra large sand and the mountain sand one or more.The degree of sphericity of silica sand is better, can guarantee that more the hole of silica sand diameter is less and even, thereby further improves the effect of even water holding, and therefore, the degree of sphericity of silica sand of the present invention can be 0.5-0.95, is preferably 0.7-0.8.Wherein, " degree of sphericity " refers to the relative acutance of grain corner or measuring of curvature, also can refer to the degree of particle subglobular; The measuring method of degree of sphericity is conventionally known to one of skill in the art, for example, can adopt chart method to measure.In order to reach degree of sphericity requirement of the presently claimed invention, can adopt and silica sand be carried out the needs that the control methods known in those skilled in the art such as ball milling satisfy the silica sand degree of sphericity.
Binding agent can be this area various binding agents commonly used, is preferably in Resins, epoxy, polyvinylidene fluoride resin, water glass, resol, acrylic resin, polyurethane resin and the silicate cement one or more.
Without particular requirement, as long as make the second plate-like piece 3 be positioned at the below of the first plate-like piece 2, slant setting can be for the set-up mode of the second plate-like piece 3, also horizontal positioned can be.
The first plate-like piece 2 is light transmissive material, and transmittance is preferably 85-95%, and the printing opacity among the present invention refers to through sunlight.Transmittance adopts GB/T2410-2008 to measure.。In order further to reduce cost, the first plate-like piece 2 is preferably plastics or glass.
The first plate-like piece 2 is obliquely installed and makes an end of the first plate-like piece 2 be higher than the other end, in order to make the first plate-like piece 2 have larger sunlight transmission plane to make again easier the flowing down of water of condensation on the first plate-like piece 2, the first plate-like piece 2 is preferably 10-30 ° with the angle of horizontal plane.As long as the distance between the first plate-like piece 2 and the second plate-like piece 3 makes the water that condenses on the first plate-like piece 2 not by the sewage pollution that absorbs in the second plate-like piece 3, under the preferable case, any point is 5-45cm to the vertical range of the first plate-like piece 2 on the second plate-like piece 3.The method that is obliquely installed for the first plate-like piece 2 is without particular requirement, can adopt this area the whole bag of tricks commonly used, for example the first plate-like piece 2 oblique cuttings can be entered in the earth fixing, also can arrange one hangs and establishes device, one end of the first plate-like piece 2 is fixed on the horizontal plane, thereby the other end adopts to hang and establishes device and sling and be obliquely installed, and a strut member can also be set, and the first plate-like piece 2 is set up in the strut member setting that tilts.
Under the preferable case, pipeline 1 is positioned at the higher end of the first plate-like piece 2, and contact with the second plate-like piece 3 with the first plate-like piece 2, the opening of pipeline 1 is arranged between the first plate-like piece 2 and the second plate-like piece 3, for the set-up mode of pipeline 1 without particular requirement, can adopt this area various set-up modes commonly used, as long as make pipeline 1 be positioned at the higher end of the first plate-like piece 2, and contact with the second plate-like piece 3 with the first plate-like piece 2 and to get final product, for example a strut member can be set, pipeline 1 is fixed on the strut member, also can arranges one and hang and establish device, pipeline 1 is hung be located on the desired position.
Under the preferable case, the direction of opening so that seawater or sewage in the pipeline 1 all flow on the second plate-like piece 3.For seawater or sewage in the pipeline 1 are as far as possible all flow on the second plate-like piece 3, under the preferable case, sea water desaltination or effluent treatment plant also comprise the baffle plate (not shown) that is arranged between the first plate-like piece 2 and the second plate-like piece 3, and baffle plate is used for stoping seawater or sewage in the pipeline to flow to the first plate-like piece 2.One end of baffle plate can be arranged on pipeline 1 on the part between the first plate-like piece 2 and the second plate-like piece 3, perhaps can be tightly connected with the position A of the first plate-like piece 2.For seawater or sewage in the pipeline 1 are as far as possible all flow on the second plate-like piece 3, minor increment m between A to the first plate-like piece 2 higher-end of position and the ratio than the minor increment M between the low side of position A to the first plate-like piece 2 are preferably 0-0.1: 1, baffle plate and the first plate-like piece 2 be a than the angle between the low side, the angle of the first plate-like piece 2 and horizontal plane and a sum are less than 90 °, and a is greater than 0 °.Without particular requirement, can adopt all size and shape for the size and shape of opening, as long as can realize purpose of the present invention.
Without particular requirement, can adopt this area different shape and material commonly used for the shape of pipeline 1 and material.
For the seawater after the convenient collection desalination or the sewage after the purification, as shown in Figure 2, sea water desaltination or effluent treatment plant comprise also that preferably the first cell body 4, the first cell bodies 4 are positioned at the below of a lower end of the first plate-like piece 2, are used for receiving the water that flows down from the first plate-like piece 2.For size, shape and the material of the first cell body 4 without particular requirement, can be for this area all size, shape and material commonly used, as long as can receive the water that flows down from the first plate-like piece 2.
Preferably, sea water desaltination or effluent treatment plant comprise that also the second cell body 5, the second cell bodies 5 are positioned at the below of the second plate-like piece 3, are used for receiving the second plate-like piece 3 unabsorbed seawater or sewage.For size, shape and the material of the second cell body 5 without particular requirement, can be for this area all size, shape and material commonly used, as long as can receive the second plate-like piece 3 unabsorbed seawater or sewage.For seawater or sewage in the second cell body 5 can be processed again, under the preferable case, the second cell body 5 is communicated with pipeline 1, and the water in the second cell body 5 can loop back in the pipeline 1.The mode that is communicated with pipeline 1 for the second cell body 5 can be this area variety of way commonly used without particular requirement.Without particular requirement, can adopt this area the whole bag of tricks commonly used for the method in the water cycle return pipe road 1 in the second cell body 5, for example a water pump can be set, by water pump with in the seawater in the second cell body 5 or the sump pump return pipe road 1.
During actual the use, sea water desaltination or effluent treatment plant are placed on the solar radiation place get final product.Seawater in the pipeline 1 or sewage flow in the second plate-like piece 3 with water-holding power, sunlight sees through the first plate-like piece 2 and shines on the second plate-like piece 3, make the moisture evaporation in the second plate-like piece 3, condensation after moisture is evaporated on the first plate-like piece 2, condensed water is dirty along the gradient that is obliquely installed of the first plate-like piece 2, the high boiling point impurity such as salt in seawater or the sewage then can not be evaporated on the first plate-like piece 2, finish sea water desaltination or sewage purification process.Preferably, flow into along the dirty water of the gradient that is obliquely installed of the first plate-like piece 2 in the first cell body 4 of the below of hanging down an end that is arranged on the first plate-like piece 2, the seawater or the sewage inflow that are not absorbed by the second plate-like piece 3 are arranged in the second cell body 5 of the second plate-like piece 3 belows, and the water in the second cell body 5 is back in the pipeline 1 under the effect of water pump.
Be not difficult to find out that by above-mentioned principle sea water desaltination of the present invention or effluent treatment plant can be higher than the water resources that water or volatility are lower than the impurity of water for the treatment of the various boiling points that contain, such as seawater or various industry or sanitary wastewater.
Below describe by reference to the accompanying drawings preferred implementation of the present invention in detail; but; the present invention is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove in addition, each concrete technical characterictic described in above-mentioned embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the present invention is to the no longer separately explanation of various possible array modes.
In addition, also can carry out arbitrary combination between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Embodiment
Following embodiment will the present invention is further illustrated, but therefore do not limit the present invention.
In the following embodiments:
Adopt JC/T 945-2005 to test the coefficient of permeability of the second plate-like piece 3.
Aperture with determination of electron microscopy the second plate-like piece 3.
The hand-held light refractive type salometer that adopts Beijing sunlight hundred million things to reach trade Co., Ltd is measured salinity.
Adopt filter paper method to measure SS concentration.SS is the abbreviation of English Suspended Substance, i.e. suspended substance in the water quality.SS concentration is the concentration of suspended substance in the water, is the important indicator of water quality.It is that to make water sample be the filter membrane of 0.45 μ m by the aperture that filter paper method is measured SS concentration, the material that is trapped on the filter membrane is dried to constant weight in 103～105 ℃, then weighing is dried to the weight of the solid matter of constant weight, with the weight of the solid matter volume divided by the water sample by filter membrane, namely get SS concentration, measure unit is mg/L.
Adopt the method for GB/T 22597-2008 to measure the COD value.COD is that chemical oxygen demand (COD) claims again chemical oxygen demand, to utilize chemical oxidizing agent (such as potassium permanganate) with an oxidisable substance in the water (such as organism, nitrite, ferrous salt, sulfide etc.) oxygenolysis, then calculate the consumption of oxygen according to the amount of residual oxygenant, be the important indicator of expression water pollution degree, measure unit is mg/L.
In following examples, quartz sand is available from blue sky, Yongdeng quartz sand company limited.
Epoxy adhesive: Shandong Shengquan Chemical Industry Co., Ltd., E-44.
Plastics are contained sunlight Plastic Products Co., Ltd available from the Tianjin gold.
The salinity of the seawater in the pipeline 1 is 35 ‰
Sewage in the pipeline 1 is the sanitary sewage from the residential quarter, SS concentration 326mg/L, COD value 300mg/L.
Embodiment 1
Quartz sand (median size 250 μ m with 100 weight parts, degree of sphericity 0.7) and 8 weight part epoxy adhesives mix, obtain mixture, and be laid on long 90cm, in the rectangular die of wide 60cm, laying depth is 10cm, solidifies 12 hours under 80 ℃, 20-40% relative humidity, obtains the second plate-like piece 3, wherein, the coefficient of permeability of the second plate-like piece 3 is 0.03cm/s, and thickness is 10cm, and the aperture is 80-150 μ m.
The second plate-like piece 3 has been lain on the sunlit level ground, and transmittance is set is 90% plastic film that make plastic film become 20 ° of angles with the level ground, any point is 5-35cm to the vertical range of plastic film on the second plate-like piece 3 thereon.
An end higher at plastic film arranges pipeline 1, and pipeline 1 contacts with the second plate-like piece 3 with plastic film, on the pipeline 1 opening is set, and at pipeline 1 baffle plate is set, and baffle plate and plastic film are 40 ° than the angle between the low side.
Below the low end of plastic film the first cell body 4 is set, the second cell body 5, the second cell bodies 5 is set below the second plate-like piece 3 is communicated with pipeline 1, and in the second cell body 5 water pump is set, water pump can be with in the water pump return pipe road 1 in the second cell body 5.
Pass into seawater in pipeline 1, behind the solar radiation 10h, the salinity that records the water in the first cell body 4 sees Table 1.
Perhaps pass into sewage in pipeline 1, behind the solar radiation 10h, the SS concentration and the COD value that record the water in the first cell body 4 see Table 1.
Embodiment 2
Quartz sand (median size 200 μ m with 100 weight parts, degree of sphericity 0.8) and 10 weight part epoxy adhesives mix, obtain mixture, and be laid on long 90cm, in the rectangular die of wide 60cm, laying depth is 9cm, solidifies 12 hours under 80 ℃, 20-40% relative humidity, obtains the second plate-like piece 3, wherein, the coefficient of permeability of the second plate-like piece 3 is 0.05cm/s, and thickness is 9cm, and the aperture is 50-100 μ m.
The second plate-like piece 3 has been tiled on the sunlit level ground, and transmittance is set is 95% plastic film that make plastic film become 10 ° of angles with the level ground, any point is 5-20cm to the vertical range of plastic film on the second plate-like piece 3 thereon.
An end higher at plastic film arranges pipeline 1, and pipeline 1 all between plastic film and the second plate-like piece 3, arranges opening on the pipeline 1, at pipeline 1 baffle plate is set, and baffle plate and plastic film are 30 ° than the angle between the low side.
Below the low end of plastic film the first cell body 4 is set, the second cell body 5, the second cell bodies 5 is set below the second plate-like piece 3 is communicated with pipeline 1, and in the second cell body 5 water pump is set, water pump can be with in the water pump return pipe road 1 in the second cell body 5.
Pass into seawater in pipeline 1, behind the solar radiation 10h, the salinity that records the water in the first cell body 4 sees Table 1.
Perhaps pass into sewage in pipeline 1, behind the solar radiation 10h, the SS concentration and the COD value that record the water in the first cell body 4 see Table 1.
Embodiment 3
Quartz sand (median size 300 μ m with 100 weight parts, degree of sphericity 0.7) and 5 weight part epoxy adhesives mix, obtain mixture, and be laid on long 90cm, in the rectangular die of wide 60cm, laying depth is 8cm, solidifies 12 hours under 80 ℃, 20-40% relative humidity, obtains the second plate-like piece 3, wherein, the coefficient of permeability of the second plate-like piece 3 is 0.07cm/s, and thickness is 8cm, and the aperture is 100-200 μ m.
The second plate-like piece 3 has been tiled on the sunlit level ground, and transmittance is set is 85% plastic film that make plastic film become 30 ° of angles with the level ground, any point is 5-45cm to the vertical range of plastic film on the second plate-like piece 3 thereon.
An end higher at plastic film arranges pipeline 1, and pipeline 1 all between plastic film and the second plate-like piece 3, arranges opening on the pipeline 1, at pipeline 1 baffle plate is set, and baffle plate and plastic film are 20 ° than the angle between the low side.
Below the low end of plastic film the first cell body 4 is set, the second cell body 5, the second cell bodies 5 is set below the second plate-like piece 3 is communicated with pipeline 1, and in the second cell body 5 water pump is set, water pump can be with in the water pump return pipe road 1 in the second cell body 5.
Pass into seawater in pipeline 1, behind the solar radiation 10h, the salinity that records the water in the first cell body 4 sees Table 1.
Perhaps pass into sewage in pipeline 1, behind the solar radiation 10h, the SS concentration and the COD value that record the water in the first cell body 4 see Table 1.
Table 1
Embodiment Salinity (‰) SS concentration (mg/L) COD value (mg/L)
1 0.4 12 3
2 0.2 8 2.8
3 0.6 16 3.6
As can be seen from Table 1, sea water desaltination provided by the invention or effluent treatment plant can play good sea water desaltination or sewage purification effect, and sea water desaltination provided by the invention or effluent treatment plant are simple in structure, utilize sunlight to finish sea water desaltination or sewage purification process, saved production and operation cost, under the preferable case, the second plate-like piece of sea water desaltination of the present invention or effluent treatment plant forms the silica sand adhesive solidification by binding agent, successfully realized the sand of low cost and wide material sources is applied to sea water desaltination or sewage purification, further saved production cost.Sea water desaltination provided by the invention or effluent treatment plant can be widely used in water resources and process the field.

Claims (15)

1. a sea water desaltination or effluent treatment plant, it is characterized in that, described sea water desaltination or effluent treatment plant comprise pipeline, the first plate-like piece and the second plate-like piece, described the first plate-like piece is obliquely installed and makes an end of described the first plate-like piece be higher than the other end, and described the first plate-like piece is positioned at described the second plate-like piece top, the material of described the first plate-like piece is light transmissive material, described the second plate-like piece has water-holding power, described pipeline has a plurality of openings, the position of described pipeline and the direction of opening so that pipeline in seawater or sewage partly or entirely can flow on described the second plate-like piece.
2. sea water desaltination according to claim 1 or effluent treatment plant, wherein, described pipeline is positioned at the higher end of described the first plate-like piece, and contact with described the second plate-like piece with described the first plate-like piece, the opening of described pipeline is arranged between described the first plate-like piece and described the second plate-like piece.
3. sea water desaltination according to claim 1 and 2 or effluent treatment plant, wherein, the coefficient of permeability of described the second plate-like piece is 0.01-0.07cm/s, thickness is 5-15cm.
4. the described sea water desaltination of any one or effluent treatment plant according to claim 1-3, wherein, the aperture of described the second plate-like piece is 50-200 μ m.
5. the described sea water desaltination of any one or effluent treatment plant according to claim 1-4, wherein, described the second plate-like piece forms the silica sand adhesive solidification by binding agent, and the median size of described silica sand is 100-400 μ m, and the weight ratio of described binding agent and described silica sand is 1-15: 100.
6. sea water desaltination according to claim 5 or effluent treatment plant, wherein, described binding agent is one or more in Resins, epoxy, polyvinylidene fluoride resin, water glass, resol, acrylic resin, polyurethane resin and the silicate cement.
7. the described sea water desaltination of any one or effluent treatment plant according to claim 1-6, wherein, the transmittance of described the first plate-like piece is 85-95%.
8. sea water desaltination according to claim 7 or effluent treatment plant, wherein, described the first plate-like piece is plastics or glass.
9. the described sea water desaltination of any one or effluent treatment plant according to claim 1-8, wherein, the angle of described the first plate-like piece and horizontal plane is 10-30 °.
10. the described sea water desaltination of any one or effluent treatment plant according to claim 1-9, wherein, any point is 5-45cm to the vertical range of described the first plate-like piece on described the second plate-like piece.
11. the described sea water desaltination of any one or effluent treatment plant according to claim 1-10, wherein, described sea water desaltination or effluent treatment plant also comprise the baffle plate that is arranged between described the first plate-like piece and described the second plate-like piece, and described baffle plate is used for stoping seawater or sewage in the pipeline to flow to described the first plate-like piece.
12. sea water desaltination according to claim 11 or effluent treatment plant, wherein, one end of described baffle plate is arranged on being tightly connected of described pipeline on the part between described the first plate-like piece and described the second plate-like piece or with the position A of described the first plate-like piece, the minor increment m of described position A between described the first plate-like piece higher-end and described position the A extremely ratio than the minor increment M between the low side of described the first plate-like piece are 0-0.1: 1, described baffle plate and described the first plate-like piece be a than the angle between the low side, the angle of described the first plate-like piece and horizontal plane and a sum are less than 90 °, and a is greater than 0 °.
13. the described sea water desaltination of any one or effluent treatment plant according to claim 1-12, wherein, described sea water desaltination or effluent treatment plant also comprise the first cell body, described the first cell body is positioned at the below of a lower end of described the first plate-like piece, is used for receiving the water that flows down from described the first plate-like piece.
14. the described sea water desaltination of any one or effluent treatment plant according to claim 1-13, wherein, described sea water desaltination or effluent treatment plant also comprise the second cell body, described the second cell body is positioned at the below of described the second plate-like piece, is used for receiving the unabsorbed seawater of described the second plate-like piece or sewage.
15. sea water desaltination according to claim 14 or effluent treatment plant, wherein, described the second cell body and described pipeline communication, and the water in described the second cell body can loop back in the described pipeline.
CN201110216988.1A 2011-07-29 2011-07-29 A kind of sea water desaltination or effluent treatment plant Active CN102897858B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101152964A (en) * 2006-09-27 2008-04-02 北京京鹏环球科技股份有限公司 Solar energy sea water desalinating warmhouse
CN101674869A (en) * 2007-02-08 2010-03-17 巴斯夫欧洲公司 Sea water desalination system and method for preparing drinking water
CN202193639U (en) * 2011-07-29 2012-04-18 北京仁创科技集团有限公司 Device for desalinizing sea water or purifying sewage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101152964A (en) * 2006-09-27 2008-04-02 北京京鹏环球科技股份有限公司 Solar energy sea water desalinating warmhouse
CN101674869A (en) * 2007-02-08 2010-03-17 巴斯夫欧洲公司 Sea water desalination system and method for preparing drinking water
CN202193639U (en) * 2011-07-29 2012-04-18 北京仁创科技集团有限公司 Device for desalinizing sea water or purifying sewage

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