8.7　Commissioning of Bell-less Charging Equipments

8.7.1　The commissioning of the seal valve shall meet the following requirements:

1　For a manual solenoid valve，the position of the limit switches of the compaction oil cylinder and the rotary oil cylinder shall be adjusted in cooperation with the electric specialty respectively，the piston stroke of the compaction oil cylinder and the rotary oil cylinder shall be confirmed，and the requirements of the design document shall be met.

2　The adjustment of the speed of the compaction oil cylinder and the rotary oil cylinder shall meet the requirements of the design document.

3　The combined action of the compaction oil cylinder and the rotary oil cylinder shall not be less than 3 times，the rotary confirmation shall be flexible，the action shall be stable，and the action of the limit switch shall be reliable.

4　The valve petal shall tightly contact with the valve seat.

8.7.2　The commissioning of a material flow control valve shall meet the following requirements:

1　For the manual solenoid valve，the position of the limit switches of the oil cylinder of the material flow control valve shall be adjusted in cooperation with the electric specialty，the piston stroke shall be confirmed，and the requirements of the design document shall be met.

2　The adjustment of the speed of the oil cylinder of the material flow control valve shall meet the requirements of the design document.

3　The on-off action of the material flow control valve shall not be less than 3 times，the rotary confirmation shall be flexible，the action shall be stable，and the action of the limit switch shall be reliable.

8.7.3　The commissioning of a reversing feeding valve shall meet the following requirements:

1　For the manual solenoid valve，the position of the limit switches of the oil cylinder of the reversing feeding valve shall be adjusted in cooperation with the electric specialty，the piston stroke shall be confirmed，and the requirements of the design document shall be met.

2　The adjustment of the speed of the oil cylinder of the reversing feeding valve shall meet the requirements of the design document.

3　The on-off action of the reversing feeding valve shall not be less than 3 times，the rotary confirmation shall be flexible，the action shall be stable，and the action of the limit switch shall be reliable.

8.7.4　The commissioning of a discharging valve of the receiving hopper shall meet the following requirements:

1　For the manual solenoid valve，the position of the limit switches of the oil cylinder of the discharging valve of the receiving hopper shall be adjusted in cooperation with the electric specialty，the piston stroke shall be confirmed，and the requirements of the design document shall be met.

2　The adjustment of the speed of the oil cylinder of the discharging valve of the receiving hopper shall meet the requirements of the design document.

3　The on-off action of the discharging valve of the receiving hopper shall not be less than 3 times，the rotary confirmation shall be flexible，the action shall be stable，and the action of the limit switch shall be reliable.

8.7.5　The commissioning of the transmission gear box with distributor chute shall meet the following requirements:

1　A tilting motor brake of the distributor chute shall be on，the motor shall be tilted by a hand tray，the chute shall be in reciprocating action in the tilting stroke，and the confirmation action shall be flexible and be free of jamming.

2　A rotary motor brake of the distributor chute shall be on，the motor shall rotate by the hand tray，and the confirmation action shall be flexible and be free of jamming.

3　The tilting motor and the rotary motor shall be on，the distributor chute shall turn from the original position to the maximum working angle of inclination according to the angle as stipulated in the design document，each tilting angle action and rotary action shall be at least 3 times，and then the distributor chute shall turn to the original position.The action of each part shall be flexible.The position of the limit switch of a cam shall be adjusted according to the requirements of the design document.

4　The tilting motor and the rotary motor shall be in continuous work respectively.The distributor shall be tilted and rotate.The confirmation action of the limit switch of the cam shall be flexible and reliable，and each part shall be free of abnormal sound and vibration.

5　The rotary motor shall be in continuous work.The transmission gear box of the distributor chute shall positively and negatively run for at least 1h without load respectively.The temperature rise of the bearing shall meet the requirements of the design document.Each part shall move flexibly and stably and shall be free of vibration and sound.