Wastewater treatment apparatus allowing recycling

Abstract

The invention provides a recyclable waste water treatment equipment, comprising a base and a crude oil filter device, a fine oil filter device, a solenoid valve, a first water pump, an evaporator and a condenser placed on the base and connected sequentially through pipelines, The first water pump is controlled by the solenoid valve to suck out the waste water and pass through the coarse oil filter device and the fine oil filter device in turn, and the deoiled waste water enters the evaporator through the first water pump, and the evaporator passes through the second water pump and the outlet of the first water pump End connection, the coarse oil filter device includes the first filter device and the second filter device placed below it through flange connection, and a filter plate is arranged between the two, the water inlet pipeline is placed on the first filter device, and the outlet pipe The road is placed on the second filter device. The recyclable wastewater treatment equipment of the present invention enables industrial wastewater to be recycled, reduces the discharge of industrial wastewater, optimizes the surrounding environment and reduces the production and processing costs of enterprises.

Description

technical field [0001] The invention belongs to the field of metallurgical wastewater treatment equipment, and in particular relates to recyclable wastewater treatment equipment. Background technique [0002] With the development of industry and the increase of output, the discharged industrial wastewater is gradually increasing, especially in metallurgical, steelmaking and other enterprises, the production capacity is directly proportional to the discharged wastewater, and the industrial wastewater discharged by such industries mainly contains oil, Heavy metal ions and other pollutants, these waste water seriously exceed the standard, far from meeting the discharge standard stipulated by the state, not only pollute the environment but also waste water resources and increase the processing and production costs. At present, the factory will use waste water treatment equipment to further purify industrial waste water. In order to meet the discharge standard, although this kind...

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Problems solved by technology

[0002] With the development of industry and the increase of output, the discharged industrial wastewater is gradually increasing, especially in metallurgical, steelmaking and other enterprises, the production capacity is directly proportional to the discharged wastewater, and the industrial wastewater discharged by such industries mainly contains oil, Heavy metal ions and other pollutants, these waste water seriously exceed the standard, far from meeting the discharge standard stipulated by the state, not only pollute the environment but also waste water resources and increase the processing and production costs. At present, the factory will use waste water treatment equipment to further purify industrial waste water. In order to meet the discharge standard, although this kind of equipment can meet the discharge standard, but the enterprise uses this kind of equipment to discharge the water in the end, which consumes manpower and financial resources, and the gain outweighs the gain, and the discharged water cannot be recycled. Therefore, in view of this situation, this The invention proposes a recyclable wastewater treatment equipment, which can effectively separate the oil and heavy metal ions in the wastewater, so that the wastewater can be recycled and reused, saving energy and production costs

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