Knowledge

• 27/Jan2023

  Precautions for operation of dissolved air flotation machine and dispensing d...

  The dissolved air flotation machine is mainly used for solid-liquid or liquid-liquid separation when it is in use. When it is in use, it mainly generates a large number of micro bubbles in the water t

• 25/Jan2023

  Operation process and cleanliness of air flotation machine

  The air flotation machine is a kind of equipment that can remove suspended solids, various colloidal substances and oils from various industrial and municipal sewage during operation. The air flotatio

• 23/Jan2023

  Characteristics of high efficiency shallow air flotation

  1. High efficiency shallow air flotation has a short stay time and a high surface loading rate. 2. It is driven by high-speed motor, with strong adaptability and good process conditions. 3. The method

• 20/Jan2023

  What are the maintenance methods of shallow air flotation machine

  1. Open the sludge valve of shallow air flotation machine every two times, and close the valve after the sludge is discharged. 2. After the slewing ring operates for 100 hours, the bolt pre tightening

• 18/Jan2023

  Treatment of Common Faults of Dissolved Air Floater

  1、 Small dissolved air volume: Check whether the dissolved air releaser and dissolved air pump are blocked and whether the impeller of the dissolved air pump is normal. 2、 No dissolved water: Check wh

• 16/Jan2023

  Faults and solutions of dissolved air flotation machine

  1. The scum surface in the contact area is uneven, large bubbles appear locally or the water flow is unstable, so the releaser should be taken down to remove the blockage; The uneven surface of the sc

• 13/Jan2023

  Process principle and flow of high-efficiency shallow air flotation

  1. The raw water enters the mixed reactor, where chemicals (oil remover or coagulant) are added to form separable flocs; 2. The pretreated sewage enters the air flotation device, and the tiny bubbles

• 11/Jan2023

  What are the precautions for air flotation operation

  1. It is strictly forbidden to add medicine while preparing liquid (concentration value cannot be guaranteed); 2. When preparing PAM, it is prohibited to pour the required medicament into the medical

• 09/Jan2023

  What are the key points for attention when the air flotation machine is just ...

  Before power on, add quicklime powder or alkali flakes to the sewage tank, and then turn on the air flotation pump to mix it with sewage sufficiently. At this time, the PH value of sewage shall be tes

• 07/Jan2023

  Commissioning of shallow air flotation machine

  1. In the initial stage of biofilm culture, low load water inflow mode is adopted, so that the surface of the packing layer can be gradually covered by membrane sludge. 2. During the trial operation o