立式泡沫泵葉輪工作怎么消除泡沫

立式泡沫泵是專門設計用來輸送含有泡沫的磨蝕性或腐蝕性渣漿的。特別是AF系列，它在工作時可以有效地消除漿體中的泡沫，非常適合在各種浮選工藝過程中輸送泡沫類漿體的渣漿泵。

如果您在使用過程中遇到泡沫問題，可以考慮以下方法：

1. 調節(jié)葉輪間隔：首先停泵，松開緊固軸承體的螺柱，然后在軸承體與料箱連接處之間加調整墊片。軸承組件會向上移動，此時您可以用手按泵運轉方向轉動軸，直到葉輪與護板輕微磨擦為止。對于金屬內襯泵，建議調整葉輪與護板間隔在0.5-1mm之間  。

2. 檢查泵的密封性：確保泵的各個密封部位都完好無損，沒有漏氣的現象。

3. 調整泵的轉速：可以嘗試降低泵的轉速，這有助于減少泡沫的產生。

4. 清潔葉輪和泵殼：定期清潔葉輪和泵殼，確保它們之間沒有過多的雜物或沉積物。

總之，立式泡沫泵的設計和技術參數都是為了有效處理含有泡沫的漿體，但在使用過程中還需要根據實際情況進行適當的調整和維護。

How to eliminate foam when vertical foam pump impeller works

The vertical foam pump is specially designed to transport abrasive or corrosive slurry containing foam. Especially AF series, which can effectively eliminate foam in the slurry during operation, is very suitable for slurry pump transporting foam slurry in various flotation processes.

If you encounter foam problems during use, you can consider the following methods:

1. Adjust the impeller spacing: First, stop the pump, loosen the bolts that fasten the bearing body, and then add an adjusting gasket between the bearing body and the material box connection. The bearing assembly will move upwards, and at this time, you can rotate the shaft by hand in the direction of pump operation until there is slight friction between the impeller and the protective plate. For metal lined pumps, it is recommended to adjust the distance between the impeller and the guard plate between 0.5-1mm.

2. Check the sealing of the pump: Ensure that all sealing parts of the pump are intact and without any air leakage.

3. Adjust the speed of the pump: try to reduce the speed of the pump, which will help reduce the production of foam.

4. Clean the impeller and pump casing: Regularly clean the impeller and pump casing to ensure that there are no excessive debris or deposits between them.

In a word, the design and technical parameters of the vertical foam pump are designed to effectively deal with the slurry containing foam, but proper adjustment and maintenance should be carried out according to the actual situation during use.