3results about How to "Improve percussion" patented technology

The utility model discloses a molten aluminum filtering device relates to molten aluminum filtering field, including the shell and the feeding cavity of shell inside opening, and the inside of shell's front end is equipped with the collection cavity, and the front end of collection cavity is connected and is discharged to the mouth, and the feeding cavity is equipped with the high temperature resistant filter metal screen between collection cavity, the right side of shell is installed servo motor, and the output of servo motor is equipped with the anti -freezing mechanism. This molten aluminum filtering device, when the threaded rod rotates, the threaded rod drives the cam to rotate, when the cam rotates, can correspond to the inclined block of dialing, the inclined block is under the setting of own inclination, with the extrusion of cam to push the knock plate inboard, and the front and rear end of knock plate slides along the slide groove of fixed plate inboard through the sliding block, at this moment, the shell is knocked, and the setting of cooperation vibration spring can improve the effect of knocking, further guarantee that the shell vibrates, reach the effect of knocking vibration, avoid the high temperature resistant filter metal screen blockage.

The utility model relates to the technical field of screening devices, in particular to a bio-fertilizer screening device which comprises a connecting box, two supporting plates are fixedly connected to the connecting box, a long shaft is rotatably connected between the two supporting plates, a plurality of soft steel belts are fixedly connected to the long shaft, and a dust cover is fixedly connected between the two supporting plates. The dust cover is fixedly connected with a plurality of first dust suction pipes, the top ends of the first dust suction pipes are fixedly connected with the same second dust suction pipe, one end of the second dust suction pipe is fixedly connected with a flange, the connecting box is rotationally connected with a supporting shaft, the supporting shaft is fixedly connected with a connecting frame, and the connecting frame is provided with a plurality of screens. A driving structure is arranged on one supporting plate; in the using process, the screen mesh can be knocked to prevent the screen mesh from being blocked, meanwhile, the situation that dust generated in the knocking process drifts to the surrounding environment to pollute the environment can be avoided, and therefore the environmental friendliness of use is improved.

The application discloses a lubricating oil production impurity filtering and separating device, which comprises a reaction furnace, an oxygen interface, a hydrogen sulfide interface and a sulfur dioxide outlet are arranged outside the reaction furnace, and a vibration groove accommodating a vibration mechanism is formed in the inside of the reaction furnace; a motor, a rotating shaft, a vibration groove gasket, a rack and a knocking mechanism are arranged in the vibration mechanism, the motor is fixedly connected with the reaction furnace, and the rotating shaft is fixedly connected with the knocking mechanism, and the application relates to the field of lubricating oil impurity separation. The rotating shaft is swung by driving the motor to reversely rotate, the knocking mechanism is swung by the rotating shaft, the knocking mechanism is provided with a knocking assembly, the sulfur and impurities on the bottom plate of the reaction furnace are knocked off by the knocking assembly during the swinging of the knocking mechanism, the sulfur and impurities on the bottom plate of the reaction furnace are separated from the reaction furnace, the heat conduction efficiency of the reaction furnace is avoided from being affected, the yield of sulfur dioxide is affected, and even the reaction furnace is exploded due to uneven heat conduction.