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脱硫泵厂家-DT脱硫泵-大型脱硫泵

date.png 2021-07-23 11:48:56

  脱硫泵用处较广,常在一些恶劣环境中应用,也称为脱硫循环泵。该泵普通都在矿山、污水处置、市政排污、石油化工等行业中更突出。脱硫泵应用较多的就是各类湿法烟气脱硫安装的脱硫工艺,运转牢靠。但是脱硫泵在开端运用时还是要留意一些事项。

 脱硫泵用处较广,常在一些恶劣环境中应用,也称为脱硫循环泵。该泵普通都在矿山、污水处置、市政排污、石油化工等行业中更突出。脱硫泵应用较多的就是各类湿法烟气脱硫安装的脱硫工艺,运转牢靠。但是脱硫泵在开端运用时还是要留意一些事项。

    一.开车启动前需对脱硫泵的安装停止复验

    复检项目:水泵安装能否正确,水泵转动方向能否正确,管路敷设能否合理,电气回路能否正确,辅助管路安装能否合理,确认无误后再停止下一步工作。

    二.脱硫泵运转前的准备

    1、轴承润滑:查看油标,油位能否契合恳求。

    2、检查旋转方向:旋转方向必需与泵上标志的箭头方向不同,在检查泵的旋转方向时,确保电没有附着在泵上,泵壳内没有其他外部物体。

    3、用手转动联轴器,应轻重均匀,泵内无磨擦声,然后点动电机开关,检查能否有异响。

    4、灌液:启动以前,泵和吸入管必需坚持畅通,并且准备好要抽取的液浆,截止阀需求吸入管全开。翻开一切辅助衔接器(冲刷、密封、冷却等)并检查经过的流量,吸入管线已被装置单向阀,进气系统和充溢水整个管道的高点。

    三.脱硫泵启动

    1、循环脱硫泵并联运转时启动步骤如下:

    入口阀和通气漏 端子,准备启动的泵和管道的启齿端,备启动泵和管道,直到液面平衡,关闭通风管道,启动泵。

    2、脱硫泵单独运转时启动步骤如下:

翻开排水阀,也可以启动单独运转的泵。翻开蝶阀进口端和通风孔排水端,准备启动泵和管道,直到液位均衡,翻开闸阀排水端,启动泵。



Desulfurization pump is widely used and often used in some harsh environments, also known as desulfurization circulating pump. The pump is generally more prominent in mining, sewage disposal, municipal sewage, petrochemical and other industries. Desulfurization pumps are widely used in various wet flue gas desulfurization installation desulfurization processes, which operate reliably. But desulfurization pump in the beginning of the use or to pay attention to some matters.

1、 Before start-up, the installation of desulfurization pump shall be stopped for re inspection

Re inspection items: whether the installation of water pump is correct, whether the rotation direction of water pump is correct, whether the pipeline laying is reasonable, whether the electrical circuit is correct, whether the auxiliary pipeline installation is reasonable, and stop the next work after confirming that there is no error.

2、 Preparation before operation of desulfurization pump

1. Bearing lubrication: check the oil level indicator to see if the oil level meets the requirements.

2. Check the direction of rotation: the direction of rotation must be different from the direction of the arrow marked on the pump. When checking the direction of rotation of the pump, make sure that the electricity is not attached to the pump and that there are no other external objects in the pump shell.

3. Rotate the coupling by hand, the weight shall be uniform, and there shall be no friction sound in the pump, and then jog the motor switch to check whether there is abnormal noise.

4. Liquid filling: before starting, the pump and suction pipe must be unblocked, and the liquid slurry to be extracted must be prepared, and the stop valve needs the suction pipe to be fully opened. Turn over all the auxiliary connectors (scouring, sealing, cooling, etc.) and check the flow. The suction line has been installed with check valve, intake system and the high point of the whole pipe filled with overflow water.

3、 Desulfurization pump startup

1. The starting steps of circulating desulfurization pumps in parallel operation are as follows:

The inlet valve and vent drain terminal, the opening end of the pump and pipe to be started, the pump and pipe to be started until the liquid level is balanced, close the vent pipe and start the pump.

2. When the desulfurization pump operates alone, the startup steps are as follows:

Open the drain valve and start the pump running separately. Open the inlet end of the butterfly valve and the drainage end of the vent, prepare to start the pump and pipeline until the liquid level is balanced, open the drainage end of the gate valve and start the pump.


联系方式

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联系人

赵立建

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电话

0312-3596262

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手机

18032078988

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QQ

2967094620

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邮箱

2967094620@qq.com

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地址

河北省保定市安国市石佛镇工业园区

 
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