Method for making ice and salt and desalinating sea water with natural resources

Method for making ice and salt and desalinating sea water with natural resources

  • CN 102,173,475 B
  • Filed: 03/17/2011
  • Issued: 11/12/2014
  • Est. Priority Date: 03/17/2011
  • Status: Active Grant
First Claim
Patent Images

1. a method of utilizing natural resources desalting seawater with ice and salt manufacturing, is characterized in that:

  • On acclive seabeach, set gradually from high to low icing pond, shine halogen pond and crystallizing pond, the height of dam degree that form the pond that freezes, shines halogen pond and crystallizing pond is higher than the locality Zhong peak-peak of rising over the years, the lowest part in described solarization halogen pond higher than locality over the years at lunar calendar the eighth day of lunar month or the high sea level after ebb in 23 dates;

    On the dam in solarization halogen pond, the first buoyancy gate is set, on the dam in the pond that freezes, the second buoyancy gate is set;

    Described the second buoyancy gate comprises one-sided gate, air valve and jacking block;

    In one-sided gate, establish cavity, a venting hole is established on top, and a side lower part is established inclined-plane;

    Air valve is arranged on one-sided gate bottom, and its one end communicates with the cavity in one-sided gate, and the other end communicates with the external world by the water flowing bolt in air valve;

    One-sided gate can vertical direction move in the dam in pond that freezes;

    Jacking block is fixed on the top, dam in the pond that freezes;

    On described water flowing bolt, have many water-flowing troughs, screw thread is multi-step thread, and has one handle to be connected;

    This handle touches after the jacking block being fixed on dam, and water flowing bolt is rotated to be unscrewed;

    Described the first buoyancy gate comprises bilateral gate, decline self-locking mechanism and rising self-locking mechanism;

    In bilateral gate, establish cavity, two side lower parts are respectively established inclined-plane;

    Bilateral gate can vertical direction move in the dam that shines halogen pond;

    Above-mentioned self-locking mechanism comprises eccentric disk and axle thereof, and eccentric disk can sway, and described axle is fixed on and shines on the dam in halogen pond, eccentric disk from locking face and bilateral gate Intermittent Contact;

    At the bottom of the pond in icing pond, be concrete floor, lowest part is established drainageway, and this drainageway is communicated with the Chi Heshailuchi that freezes;

    The lowest part that shines halogen pond arranges Pai Lu road, and Gai Pailu road is communicated with solarization halogen pond and crystallizing pond;

    Closing on temperature lower than the time below 0 DEG C, meet the junior one of the lunar calendar or in the date of 15 swell tide, unscrew the rising self-locking mechanism of above-mentioned the first buoyancy gate, along with sea level rise, bilateral gate floats, and seawater is poured into and shone in halogen pond, along with the seawater shining in halogen pond rises, one-sided gate floats, and seawater pours in and freezes in pond;

    When water level constantly rises, the handle of air valve is hampered by jacking block, and water flowing bolt is rotated to be unscrewed, and seawater flows in the cavity of one-sided gate from the water-flowing trough of water flowing bolt, and one-sided gate sinks, and the icing pond of sealing, keeps the seawater freezing in pond here;

    Before ebb, tighten the decline self-locking mechanism of the first buoyancy gate, pin the bilateral gate declining with water level and sink, make bilateral gate all the time in opened condition;

    Meet in the date of lunar calendar the eighth day of lunar month or 23, shine behind halogen pond when seawater all exits, unscrew decline self-locking mechanism, bilateral gate falls, and halogen pond is shone in sealing;

    Afterwards, tighten rising self-locking mechanism, pin in the future by the bilateral gate rising with water level and float;

    Meanwhile, the seawater in the cavity of one-sided gate along with the water level that shines halogen pond declines, and all flows out from the water-flowing trough of water flowing bolt;

    Tighten water flowing bolt, float one-sided gate in order to utilize pouring in of seawater in the future;

    At temperature lower than the time below 0 DEG C, the seawater icing freezing in pond;

    Afterwards, in the time of rising day by day at temperature, when temperature is higher than more than 0 DEG C, open the drainageway in the pond that freezes, seawater not icing in the pond that freezes flows into and shines in halogen pond from drainageway;

    Afterwards, the ice freezing in pond thawing repeatedly in the variation of temperature round the clock, the bittern in ice enters gradually and shines in halogen pond;

    Shine seawater in halogen pond under the effect of sun power and wind energy, evaporation moisture content simultaneously;

    After detecting that the salinity of the bittern of discharging in the pond that freezes is less than 1 ‰

    , the drainageway of closing the pond that freezes, the ice freezing in pond, under state of nature, melts gradually and turns to fresh water;

    In the time that the salinity concentration of the seawater in solarization halogen pond reaches 20 °

    , open Pai Lu road, this seawater flows into crystallizing pond by Pai Lu road, as salt manufacturing raw material;

    Freeze pond, shine halogen pond and crystallizing pond temperature higher than the more than 0 DEG C time in, the facility of evaporating brine as seawater brewed brine.

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