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QJB1.5/8-400/3-740潜水搅拌机是污水中的机的详细资料

 潜水搅拌机,搅拌机中的机,1. 运输和使用注意事项

Precautions for transportation and use.

1.1 决不允许用潜水泵搅拌机的电缆起吊或悬挂潜水搅拌机。在搬运或悬挂潜水搅拌机时,可用带钩的链条钩在起吊板上。

The cable of the submerged mixer is never permitted to be used to lift or hang the mixer. While the submerged mixer is being moved or hanged, the chain with a hook can be hooked on the lifting board.

1.2 如果潜水搅拌机仍在使用或浸在水中,在0以下的气温时,可以继续使用。

        The submerged mixer still in use or immersed in water can be used as usual under 0.

1.3 潜水搅拌机使用油脂或润滑油进行润滑。由于密封磨损,油脂或润滑油会漏出。这时,请赶快将潜水搅拌机送至本厂维修部或委托维修点,更换密封,以免将电机烧坏。

      Grease or lubricant shall be used for lubrication of the submerged mixer. Once the grease or lubricant leaks for the wear of the seal, please send the mixer to the service department or the commissioned service stations of the manufacturer to change the seal lest the electric motor is burnt out.

1.4 未切断电源时,不得移动潜水搅拌机,人不得进入水中。

      Before the power is cut off, the submerged mixer shall not be moved, nor is anyone allowed to go into the water.

1.5 潜水搅拌机安装以后,不能长期浸在水中不用,建议每半个月至少运行4个小时以检查其功能和适应性,或提起放在干燥处备用。

      The submerged mixer, having been erected, shall not be immersed in water when it is not used for a long time. It is suggested that the mixer shall be operated for at least 4 hours per month to check its function and adaptability or lifted in the dry place for future use.

1.6 潜水搅拌机必须保证安全接地。

       Safe grounding of the submerged mixer shall be ensured.

 

2. 作用说明

Directions

潜水搅拌机启动之前,应有一名合格的电工对该系统进行检查,确保采取下述各项所要求的电器保护措施。

Before the submerged mixer is started, a qualified electrician should check the system, ensuring that the protective measures required as follows are adopted.

2.1 潜水搅拌机在运行前,应用0-500V兆欧表检查电机定子绕组对地绝缘电阻,低不得低于1兆欧。

      Before operation of the mixer, a 0.500v megohmmeter should be used to examine the insulance against ground of the stator winding of the electric motor which should never be lower than 1 megohm.

2.2 电源电压一定要在铭牌上标出的额定电压±5%的范围内,电源电压升高值不得超过额定电压的10%,如果电源离潜水搅拌机使用的距离较远时,电缆的截面积应当加粗,接头应尽可能少些,否则会使电压下降的过大,且结头处应密封防水。

      The power voltage should be within 5% higher or lower than the rated voltage marked on the data plate, and the power voltage should increase by less than 10% of the rated one. If the electric power is relatively far away from the site where the submerged mixer is used, the section of the cable should be widened and the connections smaller in quantity with seal for resistance of water. Otherwise, the voltage will decrease too greatly.

2.3 电缆中,带标志为接地线,一般为黄绿线,为保证安全,必须将地线接牢并比其他线长出50mm

      The wire of the cable with the mark of is the ground wire, usually in yellowish green. The ground wire should be fastened and 50mm longer than any other wire for the sake of safety.

2.4 检查叶轮旋转方向。

Check the rotation direction of the impellers.

使用三相电源的潜水搅拌机,在潜水搅拌机初次启动和每次重新安装后都应检查转动方向,转动方向不正确,会降低效率,并损坏潜水搅拌机。

     For the submerged mixers using three-phase electric power, before their first working and after each reinstallation, the rotation direction of the impellers should be examined. If they rotate in the wrong direction, the efficiency will be reduced and the mixers damaged.

检查方法为,潜水搅拌机在终安装前,面对叶轮方向,叶轮为逆时针旋转,如果几台潜水搅拌机连在一个控制器上,各台潜水搅拌机必须单独进行检查,如果旋转方向不正确,可以调换控制器上三相线中的任意两条线的位置,就能改变旋转方向。

      Means of examination: Before the installation is completed, standing in front of the mixer facing the impeller, one should find that the impeller is rotation in the counterclockwise direction. If several mixers are connected to the same control device, each should be examined separay. If the impellers rotate in the wrong direction, exchange the places of any two wires on the three-phase control device.

 

维修保养说明

Directions for Maintenance

潜水搅拌机产品可靠,性能优良。每台在出厂前,都认真的进行了终检验。*润滑的滚珠轴承使潜水搅拌机具有大的耐久性,然而,为了保证潜水搅拌机的使用寿命,建议进行定期的检查和保养。

The submerged mixers are in good quality, which have all been subjected to careful final test. Life-time lubricated ball bearings enable the mixers to stand maximum wear and tear. However, regular examination and maintenance is still recommended to guarantee the service life the mixers.

若与我厂订有维修保养合同的,维修部在任何情况下都可以提供好的业务性维修。

If the service contract is signed with the manufacturer, the service department can provide the best professional service under any circumstances:

 

1. 注油和换油

Oiling and Reoiling

潜水搅拌机的油室在出厂前,已注入适量润滑油。该油应每年进行更换。

Before the submerged mixers leave the factory, the oil rooms have been injected with adequate lubricant, which should be changed each year.

换油应按下列方法进行:

Reoiling should be conducted according to the following directions.

把潜水搅拌机放置好,使油室油塞朝下,拧松螺塞,放出润滑油,然后用洗涤油清洗油室,再注入适量的润滑油,换一个新的O型圈,将螺塞旋紧。

Place the mixer steadily in the direction which renders the oil room stopper downward, unscrew the stopper, let out the lubricant, clean the oil room with washing oil, inject right amount of lubricant, change a new O-shaped ring, and tighten the stopper.

如果油中发现有水,换油后三个星期以后必须重新检查一次,如果油又变成乳液状,机械密封件应进行检查,必要时应更换。(与我厂维修部)

If water is found in the lubricant, it should be checked again three weeks after reoiling. If the lubricant gets milk like again, check the mechanical seal component, and change it if necessary. (Contact the service department of the manufacturer.)

如自己更换密封,需做气密封实验。

If you change the seal component yourself, hermetic seal experiment is necessary.

注:油为变压器油。

Note: the oil should be transformer oil.

 

2. 运转故障

Operation Failure

万一运转发生故障,不能确定原因,不可采用临时凑合的方法,也不要私自乱修乱拆。(与我厂检修部)

If any undetermined failure occurs, putting up with it is undesirable, so is foolish repairing and dismantling without permission. (Contact the service department of the manufacturer).

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