Efficient iron-containing acidic wastewater treatment device
A technology for acid waste water and treatment equipment, which is applied in neutralization water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., and can solve the problems of lower production efficiency, dispersion, and large equipment footprint. problems, to achieve the effect of compact and reasonable structure, high aeration efficiency and convenient discharge
Inactive Publication Date: 2021-03-19
张家港洁利环保科技有限公司
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Problems solved by technology
[0002] The traditional treatment device for iron oxide acidic wastewater includes neutralization device, aeration device, sedimentation device, etc. The device covers a large area and is scattered, which makes the entire treatment device prone to failure, reduces production efficiency, and increases the number of operators. labor intensity
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[0014] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred de...
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The invention discloses an efficient iron-containing acidic wastewater treatment device, which comprises a reaction tank and a sedimentation tank, wherein a first feeding port and a second feeding port are formed in the positions, which are close to the top, of the side surface of the reaction tank correspondingly, the first feeding port and the second feeding port are oppositely formed in the twosides of the reaction tank, a stirring shaft extending from the top of the reaction tank to a position close to the bottom of the reaction tank is arranged in the reaction tank, a stirring paddle isarranged on the stirring shaft, the stirring shaft is rotationally arranged at the top of the reaction tank through a bearing, the axis of the stirring shaft and the axis of the stirring paddle are respectively provided with axis holes which are communicated with each other, aeration holes are respectively formed in the surface of the stirring paddle and the surface of the lower part of the stirring shaft, and the top of the axis hole of the stirring shaft is hermetically communicated with an aeration connecting pipe. According to the invention, the aeration operation is carried out while stirring, so that the aeration efficiency is improved, and the aeration efficiency is higher; and an aeration pipeline does not need to be additionally laid, the aeration pipeline is directly designed onthe stirring shaft and the stirring paddle, and the structure is compact and reasonable.
Description
technical field [0001] This application relates to the waste acid treatment industry, in particular to a high-efficiency iron-containing acidic wastewater treatment device. Background technique [0002] The traditional treatment device for iron oxide acidic wastewater includes neutralization device, aeration device, sedimentation device, etc. The device covers a large area and is scattered, which makes the entire treatment device prone to failure, reduces production efficiency, and increases the number of operators. labor intensity. Contents of the invention [0003] The object of the present invention is to provide a high-efficiency iron-containing acidic wastewater treatment device. [0004] To achieve the above object, the present invention provides the following technical solutions. [0005] The embodiment of the present application discloses a high-efficiency iron-containing acidic wastewater treatment device, including a reaction tank and a sedimentation tank. The ...
Claims
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IPC IPC(8): C02F9/04B01F7/18B01F15/02C02F101/20
CPCC02F9/00C02F1/66C02F7/00C02F1/52C02F2101/203B01F27/90B01F35/7544B01F2101/305
Inventor 汪陈彪赵松雪陈家科
Owner 张家港洁利环保科技有限公司