Geothermal water solid-liquid separation and filtration device

Abstract

The invention relates to a geothermal water solid-liquid separation and filtration device. The geothermal water solid-liquid separation and filtration device comprises a bearing machine frame, a bearing tank, a water feeding pump, a sewage draining pump, a negative pressure pump, a temperature difference power generation device, a heat exchanger, spraying ports, a water permeable stopping plate and a control circuit, the bearing tank is embedded in the bearing machine frame through guiding slide rails, at least one water outlet is formed in the upper end face of the bearing tank, a sewage draining port is formed in the lower end face of the bearing tank, at least one guiding-in port is formed in the side surface of the bearing tank, and the spraying ports are uniformly distributed on the inner surface of the bearing tank around the axis of the bearing tank; the water permeable stopping plate is embedded in the bearing tank, the temperature difference power generation device is evenly distributed on the inner surface of the bearing tank around the axis of the bearing tank, and the water feeding pump, the sewage draining pump, the negative pressure pump, the heat exchanger and the control circuit are mounted on the outer surface of the bearing machine frame through guiding slide rails. On the one hand, the device can effectively improve the working efficiency of solid-liquid separation work, reduced the operation cost and the labor intensity of the solid-liquid separation work, and on the other hand, can effectively improve the working efficiency and the convenience in the processes of equipment daily maintenance and part replacement work.

Description

technical field [0001] The invention relates to a geothermal energy development and utilization equipment, in particular to a geothermal water solid-liquid separation and filtration device. Background technique [0002] At present, in the development and utilization of geothermal energy, geothermal resources such as hot water and hot gas in the deep underground are mainly extracted through geothermal wells and then developed and utilized. Although this method can effectively improve the work efficiency of geothermal resource extraction operations and simplify Drainage equipment investment and technology, but at the same time also lead to a large amount of solid pollutants such as sediment during the drainage operation of geothermal resources, causing serious pollution to geothermal resources, and also easily lead to serious wear and blockage of drainage pipeline equipment phenomenon, thus seriously affecting the work efficiency and stability of geothermal resource mining ope...

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Problems solved by technology

[0002] At present, in the development and utilization of geothermal energy, geothermal resources such as hot water and hot gas in the deep underground are mainly extracted through geothermal wells and then developed and utilized. Although this method can effectively improve the work efficiency of geothermal resource extraction operations and simplify Drainage equipment investment and technology, but at the same time also lead to a large amount of solid pollutants such as sediment during the drainage operation of geothermal resources, causing serious pollution to geothermal resources, and also easily lead to serious wear and blockage of drainage pipeline equipment phenomenon, thus seriously affecting the work efficiency and stability of geothermal resource mining operations, and leading to an increase in the cost of current geothermal mining operations, so it is necessary to equip a large number of solid-liquid separation devices for this type of geothermal collection system, the currently used The solid-liquid separation device is usually realized by centrifugal separation, filter screen separation, cyclone separation and other equipment. Although it can meet the needs of use to a certain extent, the volume of the equipment is often relatively large, and the equipment is integrated, modularized and automated. The degree is relatively low, which leads to poor solid-liquid separation efficiency, low quality of separation operation, and serious heat energy loss during the separation operation, and the operation management and daily maintenance of solid-liquid separation equipment are labor-intensive and labor-intensive. In this situation, it is urgent to develop a new solid-liquid separation device for geothermal resource collection to meet the needs of actual use.

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