Wastewater treatment device
A wastewater treatment and aeration device technology, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the disorder of water ecosystem, slow water flow state, water body renewal cycle Long-term problems, to achieve the effect of removing heavy metals
Inactive Publication Date: 2015-12-30
GUILIN CHUNXIAO ENVIRONMENTAL PROTECTION TECH CO LTD
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Problems solved by technology
The reasons for the sharp decline in landscape water quality are: sufficient nutrients such as total nitrogen and total phosphorus in landscape water; relatively moderate iron and silicon content; suitable temperature, light conditions and dissolved oxygen content; slow water flow and water body renewal cycle long
The rapid growth of certain dominant algae leads to eutrophication, which leads to the disorder of the water ecosystem and the destruction of diversity
Method used
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[0015] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0016] Such as figure 1 As shown, a wastewater treatment device includes a first liquid pump 1, a filter 2, a heavy metal sedimentation tank 3, a second liquid pump 4, an oxygen removal device 5, a first oxygen increasing device 6, and a second oxygen increasing device 7 and a sterilizer 8, the water inlet of the first liquid suction pump 1 draws waste water, the water outlet of the first liquid suction pump 1 communicates with the water inlet of the filter 2 through a pipeline, and the water outlet of the filter 2 The water outlet is communicated with the heavy metal sedimentation tank 3 through a pipeline, the water inlet of the second liquid suction pump 4 is communicated with the heavy metal sedimentation tank 3...
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The invention relates to a wastewater treatment device comprising a first liquid pump, a filter, a heavy metal sedimentation tank, a second liquid pump, a deoxidization device, a first oxygenation device, a second oxygenation device and a sterilizer, wherein wastewater is pumped through a water inlet of the first liquid pump; a water outlet of the first liquid pump is communicated with a water inlet of the filter through a pipeline; a water outlet of the filter is communicated with the heavy metal sedimentation tank through a pipeline; a water inlet of the second liquid pump is communicated with the heavy metal sedimentation tank; a water outlet of the second liquid pump is communicated with the deoxidization device through a pipeline; the deoxidization device, the first oxygenation device, the second oxygenation device and the sterilizer are sequentially communicated through pipelines; and purified water is discharged from a water outlet of the sterilizer. Compared with the prior art, the wastewater treatment device can be used for removing heavy metals, removing nitrogen and phosphorus, sterilizing and purifying.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a waste water treatment device. Background technique [0002] With the rapid development of industry, groundwater, surface water, lakes and rivers, and landscape water have been polluted to varying degrees. The water quality of rivers and lakes has deteriorated, landscape water has turned black and smelly, algae have grown, and aquatic animals and plants have died in large numbers. The reasons for the sharp decline in landscape water quality are: sufficient nutrients such as total nitrogen and total phosphorus in landscape water; relatively moderate iron and silicon content; suitable temperature, light conditions and dissolved oxygen content; slow water flow and water body renewal cycle long. The rapid growth of certain dominant algae leads to eutrophication, which leads to the disorder of the water ecosystem and the destruction of diversity. These severe environmental...
Claims
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Inventor 费正华黄云鹤
Owner GUILIN CHUNXIAO ENVIRONMENTAL PROTECTION TECH CO LTD