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Salt wastewater recycling device

A waste water recycling and waste water technology, applied in water/sewage treatment, water treatment parameter control, water/sewage treatment equipment and other directions, can solve the problems of water resource waste and low separation efficiency, and achieve convenient refrigeration and high water recovery efficiency. Effect

Pending Publication Date: 2019-01-04
南京元亨化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Salt wastewater contains more water and can be recycled and reused. If it is discharged directly, it will cause waste of water resources
The existing salt wastewater treatment device for separating water in salt wastewater has low separation efficiency

Method used

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  • Salt wastewater recycling device

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Embodiment Construction

[0019] Such as figure 1 As shown, a saline waste water recycling device includes a heating box 1, a cooling box 2, an air inlet pipe 3 and a water inlet pipe 4, and the inner wall of the heating box 1 is provided with a first waterproof and breathable membrane 5 placed obliquely and a horizontally placed Insulation board 6, air vent 7 is arranged on the heat insulation board 6, a plurality of heating tubes 8 made of copper material are installed on the heat insulation board 6, a heating channel 9 is arranged in the tube wall of the heating tube 8, and the heating tube An air outlet pipe 10 is installed on the upper side wall of the air outlet pipe 10, one end of the air outlet pipe 10 extends into the heating pipe 8, the other end of the air outlet pipe 10 extends to the outside of the heating pipe 8, and a second waterproof breathable membrane 11 is installed in the air outlet pipe 10 , the outer wall of the heating box 1 is provided with a support plate 12, a hot air blower ...

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Abstract

The invention provides a salt wastewater recycling device and belongs to the technical field of salt wastewater treatment. The salt wastewater recycling device comprises a heating box, a cooling box,a gas inlet pipe and a water inlet pipe; an air hole is formed in a heat-insulating plate; a heating pipe is arranged on the heat-insulating plate; a heating channel is formed in the pipe wall of theheating pipe; a gas outlet pipe is arranged on the side wall at the upper part of the heating pipe; a second waterproof and air-permeable film is arranged in the gas outlet pipe; a hot air blower is arranged on a supporting plate; the air outlet end of the hot air blower is connected with a hot air pipe; one end of the hot air pipe is communicated with the heating channel; the upper end of the heating pipe is connected with a salt wastewater inlet pipe; the lower end of the heating pipe is connected with the salt wastewater outlet pipe; an electric heater is arranged on the inner side wall ofthe heating box; the other end of the water inlet pipe is arranged in the cooling box; one end of the gas inlet pipe is arranged at the right upper end of the heating box; refrigeration equipment is formed on the inner side wall of the cooling box; a draught fan is arranged on the gas inlet pipe; and the salt wastewater recycling device has the advantage of high separation efficiency.

Description

Technical field: [0001] The invention belongs to the technical field of salt wastewater treatment, and in particular relates to a salt wastewater recovery and utilization device. Background technique: [0002] At present, the wastewater produced by many industries has the characteristics of saline wastewater, such as the desulfurization wastewater produced by the desulfurization system of the wet desulfurization FGD device in thermal power plants; the bottom liquid produced by the synthesis and other processes of the chemical industry. Salt wastewater contains more water and can be recycled and reused. If it is discharged directly, it will cause waste of water resources. The existing salt wastewater treatment device for separating water in salt wastewater has low separation efficiency. Invention content: [0003] The object of the present invention is to provide a brine wastewater recycling device for the above existing problems, which has the advantage of high separation...

Claims

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Application Information

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IPC IPC(8): B01D61/36C02F1/44
CPCB01D61/364B01D61/366C02F1/447C02F2209/02C02F2201/002
Inventor 张新胜杜文豪杨国彦
Owner 南京元亨化工科技有限公司
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