The material is fed into the grinding chamber by the quantitative feed system, the material is impacted and sheared between the high speed rotor and the gear stator, the grinded material enter the classifying area under the air flow running, the qualified material is collected by the cyclone and dust collector, the unqualified material return to the grinding area for second grind. Its special design can make the material fully dispersed, grinded fully,energy saving and grind efficiency improving.
This machine uses high-speed relative motion between movable and fixed fluted disc, raw material to be crushed undertakes the comprehensive actions such as impacted by teeth, friction, impacted between raw materials. Its features are simple and solid in structure, stable in operation with high crushed efficiency. Crushed raw material can be discharged through grinding chamber. Moreover, different size of raw material to be crushed can be got through exchanging screen with different mesh. Model 30BV is made of stainless steel. Its inner wall is processed finely, so it is smooth and level. It overcome the shortcomings existed in Model 30 such as roughness, accumulated powder. It makes the products of medicines, foodstuff and chemical industry, and in conformity with the requirement of GMP. Fine Grinding Machines, Fine Grinding Equipment, Grinding Machines, Portable Grinding Machine Changzhou Ruide Drying Engineering Technology Co., Ltd , http://www.rddryer.com
In the past, because the diesel engine oil of Dongfeng 7 diesel locomotive had no accurate pressure test and the oil pressure was high, it would accelerate a series of failures such as gear wear and pipeline aging. When the oil pressure was low, it would easily cause rolling and other traffic accidents. This section was equipped with a pressure gauge on the diesel engine oil pipe. The hydraulic pressure relay is connected with the pressure gauge through the oil return copper pipe. After fixing the pressure gauge with the bolt, the driver can monitor the oil pressure at any time.
Liu Changwan, the driver in charge of the Dongfeng 7 diesel locomotive's shunting task, said happily: “In the past, we used the experience to estimate the oil pressure and often caused the deviation and caused the failure. Now it is OK. We can adjust the oil pressure at any time. Protection!"
Install pressure gauge to monitor oil pressure
Recently, the Fuyang Locomotive Section completed the installation of pressure gauges for the end of the diesel engine oil of 33 Dongfeng 7 diesel locomotives assigned in the segment, to eliminate the failure caused by high or low oil pressure.