我厂一烟叶库因远离市自来水管网，库内用水全部由一口自备深井提供，深井泵型号为６ＪＤ３６。正确用水量２０ｔ／ｈ，库区储水、设施有水塔、消防水池各一个。　　自１９９７年２月开始，该深井泵泵头出现异常振动且有逐渐增大的趋势，出水量减少、为防止泵管脱落或其它故障 I plant a tobacco leaf away from the city’s water pipe network, the reservoir water is provided by a self-provided deep well, deep well pump model 6JD36. The correct amount of water is 20t/h. There is one water storage facility in the reservoir area and one water tower and one fire protection facility. Since February 1997, the deep well pump head has experienced abnormal vibration and gradually increases. The amount of water produced is reduced to prevent the pump tube from falling off or other problems.