渣漿泵型號型式選擇 泵為單級、單吸、軸向吸入，渣漿泵廠家為您介紹渣漿泵的選型，按泵殼結構和泵軸方向分為一下三種結構：
1、臥式具有內殼和外殼的雙殼泵-適用于各種排出口直徑的泵，其內殼材料分為金屬、橡膠和其他非金屬材料三類，不同材料的內殼在相同的外殼內應能互換。
2、立式或臥式單殼泵-適用于排出口徑小于或等于二十厘米的低揚程泵。
3、泵軸的驅動端看為順時針方向。對于采用副葉輪密封型式的泵，其效率最多允許低5%。
  渣漿泵主要為疏浚﹑礦山﹑冶金﹑市政﹑電力﹑煤炭﹑火電煙氣脫硫﹑石油﹑化工﹑建材等行業輸送含有磨蝕性固體顆粒的漿體。例如在礦廠選礦中漿液的輸送，火電廠水力除灰，洗煤廠煤漿及重介輸送，在化工產業中也可輸送一些含有結晶的腐蝕性漿體。另外在海水選砂領域，渣漿泵的應用領域也多了起來。但是在海水里選砂﹑河道里挖沙。渣漿泵稱為砂礫泵﹑挖泥泵。雖然叫法不同，但是從結構特點和泵的性能特點原理來說，它們都可以稱為渣漿泵。渣漿泵的用途廣泛在不同行業中也廣泛應用起來了。
降低渣漿泵的磨損，延伸泵的壽命，能夠從不同視點選用辦法，咱們將這些辦法概括為設計方面，資料挑選和泵的選型使用等方面。
渣漿泵使用固液混合物動力學原理和流變特性，進行泵過流部件的水力設計和結構設計，以便契合固液混合物在泵流道內運動規則，削減渦流和部分丟失，減輕磨損。
l 依據固液混合物中固體顆粒在流道內的運動軌線，設計葉片葉型和流道形狀。
l 流道斷面改變均勻，削減渦流和二次流。
l 葉輪出口設計成凹方式。
l 葉輪和泵體有關部位恰當加厚。
l 金屬和橡膠套能夠交換，等等。

Slurry pump type selection pump is single stage, single suction, axial suction, according to the shell structure and pump axis direction is divided into three structures:

1. Horizontal double-shell pump with inner shell and outer shell - suitable for pumps with various outlet diameters. The inner shell materials are divided into three categories: metal, rubber and other non-metallic materials. The inner shells of different materials should be interchangeable in the same shell.

2. Vertical or Horizontal Single Shell Pump - Suitable for low head pumps with discharge caliber less than or equal to 20 cm.

3. The driving end of the pump shaft is clockwise. For the pump with auxiliary impeller seal type, its efficiency can be reduced by up to 5%.

Slurry pump mainly conveys slurry containing abrasive solid particles for dredging, mining, metallurgy, municipal, power, coal, thermal power flue gas desulfurization, petroleum, chemical, building materials and other industries. For example, slurry transportation in mineral processing plants, hydraulic ash removal in thermal power plants, slurry and dense medium transportation in coal washery can also transport some corrosive slurries containing crystals in the chemical industry. In addition, in the field of seawater sand separation, the application of slurry pump has also increased. But in the sea, sand is selected and dug in the river. Slurry pump is called gravel pump and dredging pump. Although the names are different, they can be called slurry pumps from the structural characteristics and the principle of pump performance characteristics. Slurry pump is widely used in different industries.

To reduce the wear and tear of slurry pump and extend the life of pump, we can choose methods from different viewpoints. Let's summarize these methods as design, data selection and pump type selection and use.

The slurry pump uses the dynamic principle and rheological characteristics of solid-liquid mixture to design the hydraulic and structural design of the flow passage components of the pump, so as to conform to the movement rules of solid-liquid mixture in the pump runner, reduce eddy current and partial loss, and reduce wear and tear.

According to the trajectory of solid particles in the solid-liquid mixture in the runner, the blade shape and the runner shape are designed.

1. Change the channel section uniformly, reduce the eddy current and secondary flow.

The outlet of the impeller is designed to be concave.

The impeller and pump body should be properly thickened.

Metal and rubber sleeves can be exchanged, and so on.

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