Qili environmental protection: automatic dosing device is selected according to the needs of industrial process

Qili environmental protection: automatic dosing device is selected according to the needs of industrial processAutomatic dosing device will be used in many fields for sewage treatment. Automatic dosing device can improve treatment efficiency and reduce pollution. In this field, it is often necessary to continuously and automatically inject a certain liquid into another liquid to form a mixed liquid, or to make the added agent react with a certain component in the liquid to meet the expected process requirements. The production process is continuous, and this kind of dosing work must be also continuous. It needs a kind of full-automatic dosing device which can not only configure the solution, but also quantitatively and regularly dosing the agent.

In order to achieve good effect under the condition of water quality change, it is necessary to automatically track and adjust the dosage of chemicals to control the dosing speed. Therefore, the advanced automatic control mode is adopted to control the dosing amount of the automatic dosing device in the water treatment dosing device with environmental determination.

The automatic dosing device can automatically, accurately and quantitatively dosing water treatment agents according to the technical requirements of water treatment, such as scale inhibitor for cooling tower circulating water treatment, flocculant and coagulant aid for water treatment, dehydrating agent for sludge treatment, as well as deoxidation, acid and alkali addition, etc. Water treatment automatic dosing device is suitable for water treatment of various scales, such as circulating water flocculant dosing equipment system with water quantity from hundreds to tens of thousands of tons per hour. It is a new type of automatic dosing device, integrated dosing device and water treatment dosing device.

Automatic dosing device

The automatic integrated dosing device takes the metering pump as the main dosing equipment. The dissolving tank, agitator, liquid level meter, safety valve, check valve, pressure gauge, filter, buffer, pipeline, valve, base, escalator, automatic monitoring system, power control system, etc. are assembled on a public platform according to the process flow requirements to form a combined unit. Equipped with mixing system, dosing system and automatic control system, several fixed types can be combined into a whole.

The dosing process can be operated manually, and the dosing device can also become an electromechanical product and realize automatic control through PC, magnetic flap level meter, pH meter, travel controller, frequency converter and other electrical appliances and instruments.

In the process of water treatment, how do we evaluate the dosage? Under the condition of dosing measurement and state, the dosage * * type can be selected according to the needs of industrial process. The flow rate is from 1L / h to 8000L / h, and the pressure is from 0.1MPa to 25MPa. The metering accuracy of the metering pump of the water treatment dosing device can be as high as ± 1%, and it can realize the simultaneous transmission of multiple media and independent adjustment.