2results about How to "Control security" patented technology

The utility model discloses a galvanization passivator dispenser capable of adjusting dispensing quantity, which belongs to the technical field of galvanization passivator dispensing, and is characterized in that the galvanization passivator dispenser comprises a support shell, the inner side of the support shell is fixedly connected with a storage mechanism, and the top of the storage mechanism is fixedly connected with a quantifying mechanism; a liquid inlet pipe in the storage mechanism is fixed to the top of an agent storage tank, zinc plating passivating agents can be conveniently supplemented into the agent storage tank, impurities and the like can be effectively prevented from entering the tank through a top liquid inlet mode, the passivating agents in the agent storage tank can be conveniently discharged through arrangement of a liquid discharging pipe and a liquid discharging pipe, a one-way valve is used in cooperation, the liquid discharging process can be controlled to be smooth and safe, and operation is convenient. The quantitative mechanism can accurately measure the flow of the galvanization passivating agent in real time through an electromagnetic flowmeter, and can accurately control the work of the infusion pump according to set parameters in combination with a PLC (Programmable Logic Controller), so that the precise adjustment of the feeding amount of the galvanization passivating agent is realized, the consistency of the feeding amount every time is ensured, and the stability of the quality of a galvanization product is improved.