Wuhan Haoduo Changqingdian Department Store Commercial Co., Ltd. Cooked Food Store Fume Purification and Fresh Wastewater Treatment and Reconstruction Project

(Summary description)The cooked food stores and bakeries in Wuhan's Good and Evergreen stores produce a lot of soot and water vapor during the cooking process. Through the on-site test of the amount of soot at each point, the hood, pipe and fume purification equipment are designed according to the air volume.

Wuhan Haoduo Changqingdian Department Store Commercial Co., Ltd. Cooked Food Store Fume Purification and Fresh Wastewater Treatment and Reconstruction Project

(Summary description)The cooked food stores and bakeries in Wuhan's Good and Evergreen stores produce a lot of soot and water vapor during the cooking process. Through the on-site test of the amount of soot at each point, the hood, pipe and fume purification equipment are designed according to the air volume.

Information
    The cooked food stores and bakeries in Wuhan's Good and Evergreen stores produce a lot of soot and water vapor during the cooking process. Through the on-site test of the amount of soot at each point, the hood, pipe and fume purification equipment are designed according to the air volume.
 
    We use the electrostatic compound catering industry lampblack purifier to treat the soot. Under the traction of the low-pressure wind cabinet, the high-concentration soot flows into the first layer of the electrostatic composite catering industry lampblack purifier, and the oil molecules of the large particles are filtered. . The filtered soot will enter the second layer of the electrostatic composite catering industry lampblack purifier. The second layer of filtration mainly purifies the soot by high-pressure discharge, which can remove more than 90% of the oil mist in the soot. Net, so that the externally emitted flue gas meets the relevant discharge standards.
 
    Another source of pollution in the store is a large amount of wastewater discharged from slaughtering, washing and scouring every day in the fresh-keeping area. The organic matter content is high and must be treated before being discharged into the municipal sewage collection pipeline. After on-site inspection and the experience of sewage treatment accumulated by our company for many years, the selected treatment plan is: the sewage enters the treatment system through the collection pipeline, firstly removes the larger floating matter by two-stage grid filtration to avoid pump blockage and reduce the follow-up The action of the unit load; the sewage enters the regulating tank, and after equalizing the average amount, the pump is pumped to the air floating tank through the lifting pump. At the same time, the pressurized water is mixed with the air through the air-floating mixing pump to form a plurality of fine bubbles and a coagulant ( PAC) enters the flotation cell simultaneously with the fine bubbles through the dosing pump. After air flotation treatment, the scum is regularly cleaned and transported, and the treated water reaches the standard discharge.
 
    After monitoring by the local environmental protection department, the two systems of the fume purification and fresh sewage treatment in the cooked food area have reached the corresponding emission standards set by the state and have been confirmed as qualified projects.

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