永旺彩票1. The powder pneumatic conveying must be firmly installed on the solid concrete foundation. The surface of the concrete foundation should be flat and level, so as to ensure that the pump device reaches the straightness requirement after raising the pump device. The proper position of the pump with higher height in the middle and upper casings should be connected with adjacent buildings (such as silos, workshops, etc.) to increase its stability.

永旺彩票2. When installing, install the lower part first, fix the anchor bolts, then install the middle casing, and then install the upper casing. The case is installed successfully and the straightness is corrected. Measure with a lead straight line up and down the full height, the error should be less than 10mm. The upper and lower shafts should be parallel, and their axis should be in the same plane.

3. After the cabinet is installed, install the chain and hopper. The U-shaped screw used for hopper connection is not only a chain joint, but also a fixed part of the hopper. The nut of the U-shaped screw must be tightened and secured against loosening. After the chain and hopper are installed, properly tighten them.

4. Add an appropriate amount of oil and grease to the reducer and the bearing seat. The reducer is lubricated with industrial gear oil. Calcium-based or sodium-based butter can be used in the bearing housing.

永旺彩票5. Trial work, empty vehicle test work should be carried out after the device is completed. Pay attention to empty jobs: no reverse, no bumps. No less than 2 hours of idling work, no overheating, bearing temperature rise does not exceed 250C, and reducer temperature rise does not exceed 300C. After 2 hours of empty work, the load test can be carried out if everything is normal. Feeding should be uniform during the test run with load to prevent excessive feeding and blocking the lower part to form a "stuffy car".

6. The total height of the material seal pump (including the material seal pump silo) is generally 3.5-4.5m, and it can also be changed moderately according to the specific situation on the spot. The position of the material seal pump's inlet and outlet can be determined according to the situation on the spot, generally exceeding the direction The location of the ash warehouse is appropriate, or depends on the direction of the pipeline.

Install the powder pneumatic conveying equipment in strict accordance with the relevant requirements and standards. The installation must be in place and firm. After the installation is completed, it should be carefully checked for any abnormalities. The system can be put into use after the system is running.