A car washing sewage recycling system is composed of a sewage collecting pool, a sewage pump, an online desanding device, a solid-liquid mixing tank, a reclaimed water tank, a clear water tank, a booster pump, an electric control system and the like, and outlets of the solid-liquid mixing tank, the reclaimed water tank and the clear water tank are connected into a water inlet pipe, connected into the booster pump through the water inlet pipe and then connected into a spray head through a water outlet pipe. When a car is cleaned based on the system, a mixture of a solid-phase material and water serves as a working medium and is sprayed to the surface of a car body from a spray head to strip dirt, mixing of the solid-phase material and the water is completed in a solid-liquid mixing tank, and the volume of the solid-liquid mixing tank is larger than that of a solid-liquid mixture needed for single-time car cleaning; and the sewage generated by the previous car washing is sucked before the car washing each time. The system has the advantages that the problem of recycling light solid-phase materials is solved, the concentration of the solid-liquid mixture is stable and controllable, and the device is simple in structure, capable of running continuously and automatically, simple to maintain and high in engineering practicability.

    本发明一种洗车污水循环利用系统,由污水收集池、污水泵、在线除砂装置、固液混和罐、中水罐、清水罐、增压泵、电控系统等构成,固液混和罐、中水罐、清水罐各有出口接入进水管,并通过进水管接入增压泵,再由出水管接入喷头。基于该系统清洗汽车时,以固相物料和水的混合物为工作介质,从喷头喷射到车身表面来剥离污垢,其中固相物料与水的混和是在固液混和罐内完成的,固液混和罐的容量大于单次洗车所需的固‑液混合物容积,每次洗车前完成对前次洗车产生的污水的抽吸处理。其优点在于:解决了轻质固相物料的回收利用问题,而且固‑液混合物的浓度稳定可控,设备构成简单,能连续、自动化运行,维护简单,具有很强的工程实用性。


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    Titel :

    Car washing sewage recycling system


    Weitere Titelangaben:

    一种洗车污水循环利用系统


    Beteiligte:
    WANG HUICAI (Autor:in) / ZHANG YAO (Autor:in)

    Erscheinungsdatum :

    15.10.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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