Bean product factory wastewater treatment equipment, food processing wastewater equipment

Bean product factory wastewater treatment equipment, food processing wastewater equipmentThe design needs to be optimized for the characteristics of high concentration organic wastewater generated during its production process. The main treatment processes include pretreatment, biochemical treatment, and deep treatment. Next, Zhongke Huarui will provide you with a detailed introduction to the device.

1、 Characteristics and sources of wastewater

High concentration organic matter: The COD (chemical oxygen demand) of soybean production wastewater can reach 20000-30000 mg/L, mainly from soaking bean water, pressing yellow pulp water, and cleaning wastewater.

Intermittent discharge: The production method is intermittent, with concentrated drainage time and large fluctuations in water volume, which can easily lead to a low pH value (about 5) and increase the difficulty of treatment.

Complex composition: containing polysaccharides, proteins, cellulose and other substances, with good biodegradability but prone to spoilage and acidification.

2、 Processing technology and equipment characteristics

Preprocessing stage

Remove large particle impurities through a grille and use a sedimentation tank to remove suspended solids and sediment, reducing the subsequent processing load.

Biochemical treatment stage

Anaerobic technology: suitable for high concentration wastewater, with a high COD removal rate (up to 80% -90%), easy operation, and low operating costs, but attention should be paid to preventing blockages.

Aerobic technology: suitable for low concentration wastewater or combined with anaerobic technology, further degrading organic matter through activated sludge process or biological contact oxidation process.

Deep processing stage

Remove residual pollutants through membrane filtration, activated carbon adsorption and other technologies to ensure that the effluent meets the standard.

3、 Equipment features and advantages

Integrated design: small size, compact structure, easy to install underground or cover with greenery, reducing the footprint.

Automated control: No need for dedicated personnel to be on duty, low operation and maintenance costs, and easy operation.

Strong adaptability: It can treat soybean wastewater with a daily output of 50 to 80 tons, and the effluent is stable and meets national discharge standards.

Environmentally friendly: Low sludge production and no odor, reducing the impact on the surrounding environment.

About Zhongke HuaruiBean product factory wastewater treatment equipment, food processing wastewater equipmentThat's all for the introduction. If you have more questions, please feel free to leave a message on this page or log in to Zhongke Huarui to leave a message and call for consultation.