Structure advantage of chemical fiber spinning metering pump

　　Compared with the existing technology, the new spinning metering pump provided by Zhengzhou Batte metering pump factory adopts the above structure, and its main advantages are as follows: a lubrication channel is set between the feeding port and the driving shaft, so that a small amount of spinning slurry can be delivered to the driving shaft and the sealing packing, and the friction coefficient between the driving shaft and the sealing packing is reduced, so as to reduce the metering The wear of the pump driving shaft increases the service life of the whole spinning metering pump. The advantages are mainly reflected in two aspects: first, the lubrication channel is divided into the first channel and the second channel, the first channel is connected with the feed port, the second channel is connected with the first channel and the driving shaft, and the diameter of the first channel is 4-5 times of the second channel, so the setting has better lubrication effect on the driving shaft of the chemical fiber spinning metering pump; second, the angle between the second channel and the first channel It is 60-80 degrees, which has a good lubrication effect on the driving shaft of the metering pump. The technical problem to be solved by the new generation of chemical fiber spinning metering pump is that it prolongs the service life of the spinning metering pump and creates greater production benefits for users.