粉体气力输送设备怎样安装？

How to install powder pneumatic conveying equipment?

1.粉体气力输送必须牢固地装置在巩固的砼基础上。砼基础的表面应平坦，并呈水平状态，确保提高泵装置后达到笔直要求。 高度较高的提高泵在其中部机壳和上部机壳的恰当方位应与其相临的建筑物(如料仓、车间等)连在一起以增加其稳定性。

1. The pneumatic conveying of powder must be firmly installed on the solid concrete foundation. The surface of the concrete foundation shall be flat and horizontal to ensure that the pump can be straight after the pump device is raised. In order to improve the stability of the pump, the proper position of the middle casing and the upper casing should be connected with its adjacent buildings (such as silo, workshop, etc.).

2.装置时先装置下部部件，固定地脚螺栓，然后装置中部机壳，后安上部机壳。机壳装置成功，校正笔直度。在全高上下用铅直线测量，误差应小于10mm。上下轴应平行，其轴心线应在同一平面内。

2. When installing, first install the lower parts, fix the anchor bolts, then install the middle casing, and then install the upper casing. The housing device is successful and the straightness is corrected. The error should be less than 10 mm when the whole height is measured with lead straight line. The upper and lower axes should be parallel, and their axis lines should be in the same plane.

3.机壳装置好后，装置链条及料斗。料斗衔接用的U型螺丝，既是链条接头，又是料斗的固定件。U型螺丝的螺母一定要扭紧并牢靠防松。链条及料斗装置好今后，进行恰当张紧。

3. After the casing is installed, install the chain and hopper. The U-shaped screw for hopper connection is not only a chain joint, but also a fixed part of hopper. The nut of U-shaped screw must be tightened and firmly locked. The chain and hopper should be properly tensioned after installation.

4.给减速机及轴承座别离增加恰当数量的机油和黄油。减速机用工业齿轮油润滑。轴承座内用钙基或钠基黄油均可以。

4. Add proper amount of oil and grease to the reducer and bearing seat. The reducer is lubricated with industrial gear oil. Calcium base or sodium base grease can be used in bearing block.

5.试工作，装置完成后即应进行空车试工作。空工作应留意：不能倒转，不能有磕碰现象。空工作不小于2小时，不应有过热现象，轴承温升不超越250C，减速机温升不超越300C。空工作2小时后，一切正常即可进行负荷试车。带负荷试车时喂料应均匀，防止喂料过多，阻塞下部形成“闷车”。

5. Trial operation. After the completion of the device, the empty vehicle trial operation shall be carried out. Empty work should pay attention to: can't reverse, can't have bump phenomenon. No less than 2 hours, no overheating, bearing temperature rise no more than 250C, reducer temperature rise no more than 300C. After 2 hours of idle operation, the load test can be carried out when everything is normal. During the test run with load, the feeding should be uniform to prevent excessive feeding, blocking the lower part and forming "stuffy car".

6.料封泵的总高(包含料封泵料仓)一般为3.5-4.5m，依据当场具体情况也可以适度变化，料封泵置放出入口方位，可依据当场状况而定，一般超向灰库地理位置的方位为宜，或依据管道的迈向而定。

6. The total height of the material seal pump (including the silo of the material seal pump) is generally 3.5-4.5m, which can be moderately changed according to the specific situation on the spot. The position of the discharge inlet of the material seal pump can be determined according to the situation on the spot, and it is generally appropriate to exceed the geographical position of the ash silo, or according to the direction of the pipeline.

严格按照相关要求与标准安装粉体气力输送设备，安装需到位牢固，安装完毕后还应仔细检查有无异常，系统运转后才能正常投入使用。

The powder pneumatic conveying equipment shall be installed in strict accordance with the relevant requirements and standards. The installation shall be in place and firm. After the installation, it is necessary to carefully check whether there is any abnormality, so that the system can be put into normal use after operation.

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