Working method of high-temperature material heat energy recovery system with higher recovery rate

Working method of high-temperature material heat energy recovery system with higher recovery rate

  • CN 104,654,813 A
  • Filed: 05/21/2012
  • Published: 05/27/2015
  • Est. Priority Date: 05/21/2012
  • Status: Active Application
First Claim
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1. the method for work of a Heat-energy recovery system of high-temperature material, it is characterized in that this Heat-energy recovery system of high-temperature material comprises:

  • cylindrical shell, in this cylindrical shell, be provided with the transport tape for described high-temperature material to be delivered to discharging opening from the feeding mouth of this cylindrical shell axially running through this cylindrical shell;

    The opening at described cylindrical shell top is provided with heat exchanger;

    The feeding mouth of contiguous described cylindrical shell is provided with the cooling crushed aggregates device delivered to after being particle by described high-temperature material cooled and solidified on transport tape;

    The aperture distribution at described cylindrical shell top has multiple, and the heat exchanger tube for delivery heat transfer medium in the heat exchanger on each opening is connected successively, and the heat transferring medium of cold state inputs from the heat transferring medium entrance of the heat exchanger of the discharging opening of contiguous described cylindrical shell;

    Each heat exchanger top be connected to circulating gas pipe for the exhaust outlet of discharging heat exchange air, each circulating gas pipe through described cylindrical shell sidewall and to extend in described cylindrical shell and in the upper and lower layer band of described transport tape, be suitable for upwards penetrating described epipelagic zone to be formed in cylindrical shell and act on the cycling hot air-flow of described heat exchanger;

    The bottom surface of the contiguous described epipelagic zone in gas outlet, bottom of each circulating gas pipe is also arranged upward;

    Described particle roller two ends central authorities are respectively equipped with into liquid, fluid hollow rotating shaft;

    This distinguishes bearing fit in pair of bearing to hollow rotating shaft, and the external port of a pair described hollow rotating shaft is respectively equipped with swivel, connects the body for inputting, exporting described heat transferring medium respectively;

    The outlet end of described spiral heat exchange tube is connected with the inner port of described fluid hollow rotating shaft, and the liquid inlet of described spiral heat exchange tube is in this particle roller and extend to contiguous described fluid hollow rotating shaft;

    The external port of the described swivel that a pair described particle roller side is adjacent is connected, and to connect heat exchange to make described heat transferring medium in this is to particle roller;

    Described heat exchanger is vertical pipe type heat exchanger, is provided with the spiral wind deflector distributed up and down in this heat exchanger, and the vertical heat exchanging pipe in heat exchanger interts on described spiral wind deflector;

    Described high-temperature material is yellow phosphorus furnace slag;

    The cooling discharging opening of crushed aggregates device and the vertical range of described transport tape are 0.3-1m;

    The method of work of described system, comprising;

    described high-temperature material is sent into described cooling crushed aggregates device, makes described high-temperature material cooled and solidified be particle, then drops down onto on described transport tape;

    The material of described graininess is sent in described cylindrical shell by this transport tape;

    After hot-air in cylindrical shell is upward through each heat exchanger, discharge from the top of each heat exchanger, to deliver in described cylindrical shell and between the upper and lower layer band of described transport tape through described circulating gas pipe, thus formed in cylindrical shell and be suitable for upwards penetrating described epipelagic zone and act on the cycling hot air-flow of described heat exchanger;

    The heat transferring medium of cold state inputs from the heat transferring medium entrance of the heat exchanger of the discharging opening of contiguous described cylindrical shell;

    Successively by heat exchange in each heat exchanger of described heat transferring medium on its flow direction, and the temperature level of heat transferring medium raises;

    The material of the described graininess of cooling exports from the discharging opening of described cylindrical shell by described transport tape.

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