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      1. PWI Co., Ltd.

        Solutions

        Solutions

        Industrial ceramics process wastewater

        Three years warranty

        Three years warranty

        Skidding assembly

        Skidding assembly

        Commissioning and training

        Commissioning and training

        Specificities

        Ceramic processing wastewater is clay, feldspar, limestone and other raw materials filled with the appropriate dispersant and moisture moulding berkelium firing into ceramics in the production process of wastewater discharged. Wastewater mainly from before and after the moulding process, wastewater containing solid waste concentration of 0.1-0.2% (by weight), PH7.5-8.5, generally by the natural sedimentation pond precipitation treatment and discharge. Clogging of the drainage pipes and silting of the river should be prevented after discharge.

        Process flow diagram

        Equipment list

        Capacity 5-75m3/h

        Name

        Basic system

        Quantity

        Senior system

        Quantity

        Full system

        Quantity

        System description

         Reaction system

        Feeding pump

        1 unit

        Feeding pump

        1 unit

        Feeding pump

        2 units

        The reaction system mainly doses right chemicals such as coagulants and coagulants to the sludge to induce flocculation of the sludge particles and improve their dewatering properties.

        Pipeline mixers

        2 pieces

        MR reaction cell

        1 set

        MR reaction cell

        1 set

        PAM dosing drum

        1 piece

        PAM dosing drum

        2 pieces

        PAM integrated dosing device

        1 set

        PAM dosing pump

        1 unit

        PAM dosing pump

        1 unit

        PAM dosing pump

        2 units

        PAC dosing drum

        1 piece

        PAC dosing drum

        2 pieces

        PAC dosing drum

        2 pieces

        PAC dosing pump

        1 unit

        PAC dosing pump

        1 unit

        PAC dosing pump

        2 units

        Flowmeter

        /

        Flowmeter

        /

        Flowmeter

        1 piece

        Sedimentation system

        VMC

        1 unit

        VMC

        1 unit

        VMC

        1 unit

        The sedimentation system is mainly for thickening the effluent and facilitating filter presses.

        Pneumatic Drainage Valve

        1 piece

        Pneumatic Drainage Valve

        1 piece

        Pneumatic Drainage Valve

        1 piece

        Mud pump

        1 unit

        Mud pump

        1 unit

        Mud pump

        2 units

        Water reuse systems

        Water collection tanks

        1 piece

        Water collection tanks

        1 piece

        Water collection tanks

        1 piece

        The water collection system is mainly to reuse the supernatant after concentration to reduce cost and save money.

        Drainage pump

        1 unit

        Drainage pump

        1 unit

        Drainage pump

        2 units

        Filtration system

        Mixing tanks

        1 piece

        Mixing tanks

        1 piece

        Mixing tanks

        1 piece

         The main function of the filter press system is solid-liquid separation

        Feeding pump

        1 unit

        Feeding pump

        1 unit

        Feeding pump

        2 units

        KMP

        1 set

        KMP

        1 set

        KMP

        1 set

        Control system

        PLC control cabinet

        1 set

        PLC control cabinet

        1 set

        PLC control cabinet

        1 set

        The automation of all our equipment will be integrated into this system and will be fully automated.

        Accessaries

        Pipes, valves, cables, etc.

        1 batch

        Pipes, valves, cables, etc.

        1 batch

        Pipes, valves, cables, etc.

        1 batch

        Cables and pipe and valve fittings required within the system, depending on the customer's site.

        Please request a detailed list of system from our sales consultant.

        Function comparison

        Function

        Basic system

        Senior system

        Full system

        Fully automated control

        Faulty alarm

        Automatic reaction vessels

        -

        Automatic standby switchover

        -

        -

        Automatic dosage adjustment

        -

        -

        Inverter control or not

        -

        -

        Time between infusions

        4 hours

        8 hours

        Fully automatic


        Optional features

        Serial number

        Name

        Specifications

        Function

        1

        Special anti-corrosion

        FRP Coating for the liquid connection parts

        Prevents corrosion from high acids, salts, fluorine, etc.

        2

        Special materials

        304/316L etc.

        According to the user's material characteristics

        3

        Skid mounted

        Patterned steel platform + fixed bracket + wire channel, piping, cables, etc.

        Easy to install, transport and flexible to move

        4

        PH automatic adjustment

        PH online monitoring + integrated control + acid and alkali dosing system

        Enables the effluent water to reach the standard PH value.

        5

        Precision filters

        Containing multi-stage centrifugal pumps

        Reducing the suspended solids content of filtrate and regulating water quality

        6

        Flameproof

        DIIBT4/CT4 etc.

        Electrical components, motors, etc. placed in explosion-proof areas are classified according to different levels.

        7

        Conveyor systems/staging systems

        Conveyor / Hopper

        Mud cake can be collected by conveying equipment or staging systems, reducing labour.


        +86-523-88638888

        info@pwi-de.com

        66 Wuliangsi Road, Taizhou, Jiangsu, China

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