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渣浆泵设备出现的常见问题
添加时间:2020-1-10 16:25:22

渣浆泵是少许矿产行业中非常常用的一个装备,在少许选煤厂生产中,渣浆泵的用途更为紧张,它可以输送煤泥水、轮回水等。渣浆泵运行的好坏会干脆影响到全部生产体系的平常运行。那接下来就让渣浆泵厂家的小编为给您介绍一下这款装备多见的问题和解决技巧吧。

一. 渣浆泵无法启动

先应搜检电源供电环境:讨论持续是否牢固;开关接触是否紧密;保险丝是否熔断;三相供电的是否缺相等。

二. 渣浆泵不转;

涡壳内固硬沉积物淤塞,可采取清除淤塞物措施。

三. 渣浆泵流量不及;

如叶轮或进出水管路壅闭,可采取冲洗叶轮或管路。如叶轮磨损紧张,应采取更换。如填料口漏气,应压紧填料。

四、渣浆泵不吸水(不上浆)

泵体内有空气或进水管积气,或是底阀封闭不严灌引水不满、真空泵填料紧张漏气,闸阀或拍门封闭不严。破除技巧:先把水压上来,再将泵体注满水,而后开机。同时搜检逆止阀是否精密,管路、讨论有无漏气征象,如发现漏气,拆卸后在讨论处涂上润滑油或调合漆,并拧紧螺丝。搜检水泵轴的油封环,如磨损紧张应更换新件。管路漏水或漏气。可能安装时螺帽拧得不紧。

Slurry pump is a very commonly used equipment in a few mineral industries. In the production of a few coal preparation plants, the use of slurry pump is more limited. It can transport slurry water, recycled water, etc. The operation of slurry pump will directly affect the normal operation of all production systems. Then let the small editor of slurry pump manufacturer introduce the common problems and solutions of this equipment to you.


1、 Slurry pump fails to start


First, check the power supply environment: discuss whether the power supply is continuous; whether the switch contacts closely; whether the fuse is blown; whether the three-phase power supply is lack of equality.


2、 Slurry pump does not operate;


The measures to remove the silt can be taken.


3、 The flow of slurry pump is less than;


If the impeller or inlet and outlet water pipes are blocked, wash the impeller or pipes. If the impeller is worn and strained, it shall be replaced. In case of air leakage at the packing port, the packing shall be compacted.


4、 No water absorption of slurry pump (no sizing)


There is air in the pump body or air accumulated in the water inlet pipe, or the bottom valve is not closed tightly, the filling of the vacuum pump is tight and air leaks, and the gate valve or flap valve is not closed tightly. Breaking skills: first put the water pressure up, then fill the pump body with water, and then start the machine. At the same time, check whether the check valve is precise, whether there is any sign of air leakage in the pipeline and discussion. If air leakage is found, apply lubricating oil or blending paint on the discussion place after disassembly, and tighten the screws. Search and inspect the oil seal ring of water pump shaft, and replace it with a new one if it is worn. Water or air leaks in the pipeline. The nut may not be tightened tightly during installation.