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    PAM自動加藥系統
    返回列表 來源: 藍海環境科技 發布日期: 2020-08-21

    設備簡介/Equipment introduction:

        PAM自動加藥系統是一種具有投藥、攪拌、液體輸送、自動控制于一體的成套設備,它被廣泛應用于電廠的原水、鍋爐給水、油田地面集輸脫水處理系統,石油化工各種加藥系統和廢水處理系統。如投加混凝劑、磷酸鹽、氨液、石灰水、緩蝕劑、阻垢劑、殺菌滅藻劑等。

     

        The PAM automatic dosing system is a complete set of equipment with dosing, mixing, liquid delivery, automatic control which is widely used in the raw water of the power plant, the water supply of the boiler, the oil ground gathering and dewatering process system, various dosing system of petroleum chemical and wastewater treatment system, such as dosing the coagulant, phosphate, ammonia, lime water, corrosion inhibitor, scale inhibitor, bactericide and algaecide and so on.

    工作原理/Principle:

        本裝置是粉狀高分子凝絮劑的自動連續配置投加系統。干粉絮凝劑從螺旋推進器內進入預混器與清水進行預混,被濕潤的物料進入配制槽進行稀釋,按要求濃度進行配制;配制溶液從配制槽經熟化槽再進入儲存槽,當儲存槽液位處于高位時,配制過程自動停止,當溶液下降到中液位時,重新自動啟動配料過程。配制槽和熟化槽均設置多槳葉攪拌器,充分保證絮凝劑的稀釋和熟化。當系統產生報警時,證明系統內可能要檢查修理某部位。若為液態絮凝劑則由螺桿泵直接投加到配制槽中。配制過程中,絮凝劑量為恒定,水量按比例投加或(水量為恒定,絮凝劑按比例投加)。從而保證在整個工作過程中,配制溶液濃度不變。配制溶液由儲存槽進入加藥泵、由加藥泵打入流量計進行在線稀釋后,進入管道混合器,實現絮凝效果。加藥裝置還可根據用戶不同工藝流程的要求,進行有針對性的設計、配置必要的部件,實現自動遠程控制等功能。

     

        The device is a continuous dosing system that can automatically configure the powder polymer flocculation agent. Dry powder flocculants go into the pre-mixer through the screw propeller to pre-mix with water, wetted material goes into a mixing tank for dilution to the required solution concentration; the prepared solution goes into the storage tank through the mixing tank and the curing tank, when the storage tank liquid level is at high level, the preparation process automatically stops, when the solution liquid level decreases to the middle level, the preparation process restarts. Mixers are equipped inside the mixing tank and the curing tank to ensure a full dilution and curing of the flocculant. When the system generates alarm, it proves a need to check and repair some part inside the system. The liquid flocculant is directly added into the mixing tank by the screw pump .In the process of preparation, the amount of flocculant is constant while water is added according to the proportion or (the water amount is constant, flocculating agent is added according to the proportion). In order to ensure the  solution concentration unchanged during the whole process, the prepared solution goes into the dosing pump trough the storage tank, then pumped into the flow meter by the dosing pump for inline dilution, and then into a pipeline mixer to realize the flocculation effect. Dosing device can be designed according to user's different processes requirements and configure necessary components to realize automatic remote control function etc.

     

    產品優勢/Advantage:

        1.自動化程度高,系統由PLC控制,操作簡單、方便。 

        2.系統穩定可靠,有故障時相關設備會自動按要求停止,同時發出聲光報警。 

        3.采用單螺旋給料器投加粉體,速度可控制,保證投料均勻、分散、精度。 

        4.在規定的生產量及連續投液條件下,所配制溶液的熟化時間保證在1小時左右。其配制濃度為0.1%--0.3%。 

        5.箱體采用不銹鋼材質,抗腐蝕性好,美觀。 

        6.采用三槽溢流式溶液操作系統,使設備結構簡單、體積小、安裝方便。適用于溶解和連續添加藥劑的工藝流程。 

        7.攪拌器采用特殊設計的多級漿葉結構。 

        8.預混器加速粉料的水化作用,水流狀態可以調節。 

        9.干粉投加量跟隨水流量的變化,保持濃度恒定。

     

        1.High degree of automation, PLC control  system, simple and  convenient operation. 

        2.The system is stable and reliable, fault related equipment will stop automatically according to the requirements and give out sound and light alarm.

        3.Using single screw feeder to dose powder, speed can be controlled to  ensure uniformly and dispersion  dosing.

        4.Under the production volume required and continuous liquid dosing conditions, guarantee the curing time of the prepared solution at about 1 hour. The prepared concentration is of 0.1%--0.3%. 

        5.The box body is made of stainless steel material, good corrosion resistance and nice. 

        6. Using the three tank overflow type solution operations, which makes the equipment simple in structure, small volume, convenient in installation and applicable in the process of dissolving and continuous reagent addition. 

        7.The mixer adopts multilevel special paddle structure design. 

        8.The pre-mixer accelerates the powder hydration, the water flow can be adjustable. 

        9.The dry powder addition volume changes with the water flow to maintain a constant concentration.


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