A semi-buried integrated desulfurization wastewater treatment device
A desulfurization waste water and treatment device technology, applied in dehydration/drying/thickened sludge treatment, multi-stage water treatment, water/sewage treatment, etc., can solve the problem of undiscovered patent publications, increase of overall building size, equipment occupation Large land and other problems, to achieve the effect of reducing the volume of the sedimentation tank, saving internal pipelines, and saving floor space
Active Publication Date: 2017-10-10
HEBEI AEROSPACE ENVIRONMENTAL ENG CO LTD
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Problems solved by technology
The disadvantages are: the system is complex, the equipment occupies a large area, and usually needs to be arranged on 2-3 floors, resulting in complex pipelines and easy congestion, and also increases the size of the overall building and increases the cost
[0006]
Through the search, no patent publications related to the patent application of the present invention have been found
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[0026] The present invention will be described in further detail below through specific examples. The following examples are only descriptive, not restrictive, and are not intended to limit the scope of protection of the present invention. Those who are familiar with this technology can use the principles and technical characteristics of the present invention Alternatively, all changes and modifications made should fall within the scope of protection defined by the present invention.
[0027] A semi-buried desulfurization wastewater integrated treatment device, such as figure 1 , figure 2 and image 3 As shown, the device includes a waste water treatment area, a dosing area and a sludge treatment area (all unlabeled among the figures);
[0028] The wastewater treatment area includes a pH adjustment area 1, a precipitation reaction area 3, a coagulation reaction area 4, a precipitation separation area 5 and an effluent adjustment area 7 connected in sequence, the pH adjustme...
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The invention relates to a semi-buried integrated desulphurization wastewater treatment apparatus. The apparatus comprises a wastewater treatment zone, a dosing zone and a sludge treatment zone. The apparatus is designed in an integrated manner, a wastewater treatment flow completely adopts a buried design, the wastewater treatment zone is arranged underground, and all treatment facilities are designed in a wall sharing manner, and are connected through a guiding slot. Stirring facilities in the wastewater apparatus completely adopt underwater stirrers, so the space is saved, and the apparatus arrangement is compact. A medicine storage device shares the wall with a precipitation zone, and is arranged above a wastewater treatment flow, so a dosing device conveniently runs, and can be conveniently evacuated. A sludge treatment facility is arranged above the dosing reaction zone, and is positioned above the ground level.
Description
technical field [0001] The invention belongs to the technical field of water treatment, and relates to a treatment device for limestone-gypsum desulfurization wastewater, in particular to a semi-buried integrated desulfurization wastewater treatment device. Background technique [0002] With the rapid development of my country's energy industry and the construction of large-scale coal-fired power plants, fuel consumption continues to increase, SO 2 The amount of emissions is increasing, and the air pollution caused by it is becoming more and more serious. It is imminent to take desulfurization measures. SO 2 The control methods include desulfurization before combustion, desulfurization during combustion and desulfurization after combustion, that is, flue gas desulfurization (FGD). At present, flue gas desulfurization is considered to control SO 2 The most effective means of emissions. The limestone-gypsum method is the most widely used and most mature desulfurization pro...
Claims
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IPC IPC(8): C02F9/04C02F11/12
CPCC02F1/52C02F1/5281C02F1/66C02F9/00C02F11/12C02F2301/08C02F2303/06
Inventor 梁冠亮齐峰刘钰丹于微陈青松
Owner HEBEI AEROSPACE ENVIRONMENTAL ENG CO LTD