Automatic treatment control system for acid pickling wastewater in titanium processing
A technology for treatment and control of sewage, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, metallurgical wastewater treatment, etc. damage the corporate image and other problems, to achieve the effect of reducing water treatment discharge standards, improving sewage treatment capacity, and reducing production and operation costs
Inactive Publication Date: 2018-01-16
陕西富兴环保科技有限公司
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[0002] At present, the wastewater in the titanium processing and production plant area is mainly the pickling wastewater in the workshop and the domestic sewage in the factory area. The pickling wastewater is directly discharged into the original sedimentation tank in the factory area. After sedimentation, it fails to meet the standard and is discharged into the municipal pipe network. River Basin (Shaanxi Section) Comprehensive Wastewater Discharge Standard (DB61 / 224-2011) Level 1 Discharge Standard
It not only pollutes the environment, but also damages the image of the company. Moreover, the water treatment process of the existing production enterprises relies on manual operation to complete the entire process, which is not only labor-intensive and time-consuming, but also makes it difficult for the treated water quality to meet the standard requirements. Necessary to improve
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[0015] Attached below Figure 1-2 An embodiment of the present invention is described.
[0016]An automatic treatment control system for pickling sewage from titanium material processing, including a pretreatment device 1, a reaction treatment device 2, an intermediate filter device 3, a disinfection pool 4 and a PLC control unit 5, the pretreatment device 1 and the reaction treatment device 2 The pickling sewage connected to the production workshop is sent to the pre-treatment device 1 through pipelines for centralized storage, and after adjusting the water demand, it is sent to the reaction treatment device 2 for chemical reaction treatment. The reaction treatment device 2 and the intermediate filter device 3 connected and the reaction treatment device 2 and the intermediate filter device 3 are all communicated with the sludge thickening tank 7, and the intermediate filter device 3 is communicated with the plate and frame filter press 6 and the plate and frame filter press 6...
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The invention provides an automatic treatment control system for acid pickling wastewater in titanium processing. A pretreatment device and a reaction treatment device are connected; the acid picklingwastewater in a production workshop is conveyed to the pretreatment device through a pipe for centralized storage, water demand is adjusted, and then the wastewater is conveyed to the reaction treatment device for chemical reaction treatment; wastewater treated by an intermediate filter device is fed into a disinfecting tank; a PLC unit is connected with the pretreatment device, the reaction treatment device, the intermediate filter device and a plate-and-frame filter press, and all the parts work cooperatively under control of the PLC unit to realize automatic treatment of the acid picklingwastewater. A wastewater treatment device controlled by a CPU control unit is arranged at each link of wastewater treatment, so that automatic control of wastewater treatment is realized, labor intensity of a worker is reduced greatly, sewage treating capacity is improved greatly, the whole technological process of wastewater treatment is finished automatically, production operation cost is reduced, water treatment emission standards are met, and higher use value is realized.
Description
technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to an automatic treatment control system for pickling sewage in titanium material processing. Background technique [0002] At present, the wastewater in the titanium processing and production plant area is mainly the pickling wastewater in the workshop and the domestic sewage in the plant area. The pickling wastewater is directly discharged into the original sedimentation tank in the plant area and after sedimentation, it fails to meet the standard and is discharged into the municipal pipe network. River Basin (Shaanxi Section) Wastewater Comprehensive Discharge Standard (DB61 / 224-2011) Level 1 Discharge Standard. It not only pollutes the environment, but also damages the image of the enterprise, and the water treatment process of the existing production enterprises relies on manual operation to complete the entire process, which is not only labor-intensive and...
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IPC IPC(8): C02F9/04C02F11/12C02F103/16
Inventor 付军王林生和永强赵辉
Owner 陕西富兴环保科技有限公司