What are the characteristics of the dosing device and what should be paid attention to in installation?

The dosing device adopts the control software linking the mobile phone end, PLC control cabinet and computer end, which can monitor the operation status of the equipment in real time; In addition, during installation, pay attention to the installation of the drug dissolving box so that the drug outlet is higher than the drug inlet of the dosing pump. Next, let's introduce the relevant contents in detail.

1、 Product features of dosing device

1. The main method to control the dosage of chemicals is to rely on the liquid level sensor equipped with the equipment, use the liquid level sensor to control the concentration of the fully automatic dosing device, and adjust the dosage concentration through the automatic device, so as to realize the dosing of chemicals with different concentrations.

2. However, there is a problem that needs our attention. Although the full-automatic dosing device can automatically control the dosage of chemicals according to the appropriate size, it is unable to adjust the automatic dosing according to the change of water quality. In this case, we need to manually adjust the reagent concentration according to the change of water quality, so as to achieve the ideal water treatment effect.

3. At present, although the common fully automatic dosing devices on the market can automatically control the dosage, these devices can not realize remote control of start and stop, dosage, dosing pump operation, etc., so they can only be regarded as semi-automatic dosing devices. The company has developed a new correction intelligent, fully automated and fully automatic dosing device.

7. The device can only use PLC control cabinet to link the control software of mobile phone end and computer end. It can monitor the operation status of the equipment in real time through remote control, and start or shut down the dosing pump of the dispenser as required. Using the equipment, users can make equipment, so that they can master the dosing concentration of the equipment and thousands of miles away without leaving home. In short, the fully automatic dosing device.

2、 Installation requirements of dosing device

1. The nozzle of the dosing pipe shall reverse the flow direction and be inserted into the center line of the medium pipe. The dosing pipe is 10-15mm stainless steel pipe, and about 10 2mm small holes are evenly opened around the pipe end accessories.

2. The sample tube is countercurrent inserted into the medium tube through 3 / 4, and several small holes with a diameter of 3mm are drilled in 1 / 3-2 / 3 of the end of the sample tube to increase the representativeness of sampling.

3. The distance between the dosing inlet and the sampling port should be 10-15m.

4. The length of the sample water pipeline between the sampling point and the electrode of the pH meter should be greater than 20m. Since most power plant pipelines have been finalized and it is inconvenient to change, this situation has been fully considered in the program design scheme of the controller.

5. The control cabinet shall be clean, bright and free of corrosive gas, away from strong magnetic field, with temperature less than 45 ° C and humidity less than 85%.

6. The drug dissolving box shall be installed so that the drug outlet is higher than the drug inlet of the dosing pump.

The above is all the answers to "what are the characteristics of the dosing device and what should be paid attention to in installation". If you have any questions or suggestions, you can contact us at any time.