气浮设备，包括气浮机等，在污水处理中是一种常用的设备，那么它的操作规程，我们知道多少呢？据专家介绍，主要有技术参数、运行操作、注意事项以及维护保养，下面来具体介绍这些内容。

1.技术参数

(1)一般采用机械反应，反应时间为15分钟。

(2)气浮区接触室的上升流速为47mm/秒，分离后为0.46mm/秒。

(3)一般回流比为30%，处理水量为0.25—0.4m3/小时。

2.运行操作

(1)配好混凝剂，并加入投药装置，启动空压机将压缩空气输入溶气。

(2)等到压力溶气罐的压力达到2—3kg/cm2时，启动配有电动的单相电水泵，然后缓慢打开阀门，将清水输入溶气罐进行溶气，但要注意液面计。

(3)等到溶气罐液面计水位达到三分之一后，打开释放阀门将溶气水输入反应池。

(4)调节水泵阀门，使得水位保持在1/3—1/2处；调节气浮池排水阀门，使得水位保持在排渣口，然后开始正常运行。

3.注意事项

(1)在使用前，应对电器设备进行彻底检查，检查是否正常。

(2)要随时注意压力溶气罐的压力，不能超过4kgcm2。

(3)单相电水泵不能断水，更不能空载运行，以免损坏单相电水泵。

(4)要保持释放器的清洁，如果释放器被堵塞，则会影响气浮效果。

(5)不能用湿手接触带点开关、插座等，如果需要检查，应由电工进行。

4.维护保养

(1)设备运转应按有关工艺操作规程进行运行，严禁违规操作。

(2)要爱护设备仪器，凡有腐蚀性的化工原料，应避免与电器、金属相接触，以免被腐蚀。

(3)操作运行结束后，应清洗设备仪器，以待再次使用。

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Air flotation equipment, including air flotation machine, etc., is a kind of commonly used in the sewage treatment equipment, then its operation procedures, we know how many? According to expert introduction, the main technical parameters, operation, and maintenance matters needing attention, the following will introduce these to the specific content.

1. The technical parameters

(1) general use mechanical reaction, the reaction time of 15 minutes.

(2) gas floating zone contact room rise velocity of 47 mm/SEC, after the separation of 0.46 mm/SEC.

(3) general reflux ratio was 30%, the processing quantity of 0.25-0.4 m3 / h.

2. Operation

(1) with good coagulant, and join the drug delivery device, start the air compressor will be dissolved air compressed air input.

(2) until the pressure dissolved gas pressure to 2-3 kg/cm2, the start is equipped with electric single-phase electric pump, then slowly open the valve, will be dissolved air dissolving tank water input, but pay attention to the liquid level gauge.

(3) until the dissolving tank liquid level gauge water level after reaching a third, open the release valve input dissolved air water into reaction pool.

(4) to adjust the pump valve, make the water level in a 1/3-1/2; Adjust gas pool drainage valve, make the water level in a discharge port, and then start running.

3. The matters needing attention

(1) before use, electrical equipment for a thorough check, check whether the normal.

(2) to pay attention to pressure dissolving tank pressure at any time, no more than 4 kgcm2.

(3) single phase electric pump can't without water, more can't no-load operation, so as not to damage the single-phase electric pumps.

(4) to maintain the cleanness of release, if the release is blocked, will affect the effect of air floatation.

(5) can't use wet hand contact point switch, socket and so on, if you need to check, should be conducted by an electrician.

4. Maintenance

(1) equipment operation shall be carried out according to relevant process operation procedures, it is strictly prohibited to violate compasses operation.

(2) to take care of the equipment instrument, any corrosive chemical raw materials, should avoid contact with electrical appliances, metallic phase, to avoid the corrosion.

(3) after the operation, should be cleaning equipment, instrument for use again.