Method for multi-level comprehensive utilization of hot spring waste water and heat

A multi-level, wastewater technology, applied in the field of hot spring water treatment and heat utilization, can solve the problems of high water temperature, high energy consumption, unfavorable algae growth, etc., and achieve the effects of reducing energy consumption, simple maintenance, and low cost and expenditure.

Active Publication Date: 2019-08-23
云南牧稼合生物科技有限公司
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  • Application Information

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Problems solved by technology

At present, the commonly used solution is to place a heater in the water, but the problem is that the water tempera

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  • Method for multi-level comprehensive utilization of hot spring waste water and heat

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Embodiment Construction

[0026] The technical solution of the present invention is further described below through specific examples, but the technical solution of the present invention is not limited to the examples.

[0027]A multi-level method for comprehensive utilization of hot spring wastewater and heat. First, a multi-level comprehensive system for utilizing hot spring wastewater and heat is established, including four parts: hot spring swimming pool 1, wastewater ecological treatment part, bathing part, and spirulina breeding part; The hot spring swimming pool 1 is connected to the hot spring waste water plate heat exchanger 4 through the drainage pipe 7, and the waste water filter screen 6 is set between the hot spring swimming pool 1 and the hot spring waste water plate heat exchanger 4, and the hot spring waste water plate heat exchanger 4 is also connected The backwater channel 8 and the tap water outlet pipe 9 at the hot spring end, the hot spring wastewater plate heat exchanger 4 is conne...

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Abstract

The invention relates to a method for multi-level comprehensive utilization of hot spring waste water and heat. The method for multi-level comprehensive utilization of hot spring waste water and heatcomprises four parts: a hot spring swimming pool, a waste water ecological treatment part, a bathing part and a spirulina cultivation part, wherein the hot spring swimming pool is connected with a hotspring waste water plate heat exchanger and then connected with a swimming pool waste water ecological treatment part. The swimming pool waste water ecological treatment part is divided into two sections. The bathing part comprises a bathing room, a boiler room and a bathing waste water plate heat exchanger. The spirulina culture part consists of an algae pond, a stirrer, a temperature detector,a controller and a plate radiator. The water quality of hot spring swimming pool waste water treated by the method is safe when entering a fish pond; meanwhile, the heat of the hot spring waste waterand the bathing waste water is exchanged to be used for bathing and spirulina cultivation through the plate heat exchangers, and the energy consumption of bathing and spirulina cultivation is greatlyreduced due to no direct contact with the hot spring waste water and the bathing waste water.

Description

technical field [0001] The invention belongs to the technical field of hot spring water treatment and heat utilization, in particular to a method for multi-level comprehensive utilization of hot spring wastewater and heat. Background technique [0002] Our country is very rich in geothermal resources. Many regions have geothermal hot springs. When hot springs are discovered in the local area, hot spring resorts are generally built, which brings huge economic benefits. It is precisely because hot spring tourism can bring many benefits, but the waste water and heat of hot springs have not been effectively utilized and are wasted in vain. Some places use hot spring water, and just dig bigger pits to use the cooled hot spring water to raise fish, but not all hot spring water can be cooled to raise fish, because most of the hot spring water contains sulfate and other minerals. material elements, and the PH value is also high, which is not good for the growth of fish and aquatic ...

Claims

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Application Information

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IPC IPC(8): C02F3/32C02F3/34F28D9/00F28F27/02C02F103/42
CPCC02F3/322C02F3/327C02F3/34C02F2103/42C02F2301/08C02F2303/10F28D9/00F28F27/02
Inventor 李清源
Owner 云南牧稼合生物科技有限公司
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