8results about How to "Improve percussion" patented technology

The invention discloses a sampler for oil product spot check of an oiling machine, and relates to the field of samplers, the sampler comprises a support and a servo motor fixedly mounted on the left side of the support, a threaded rod is fixedly mounted at the output end of the servo motor, a movable block is mounted on the surface of the threaded rod in a threaded manner, and an electric telescopic rod is mounted at the front end of the movable block in a penetrating manner; and a sampling suction head is fixedly mounted at the output end of the lower end of the electric telescopic rod. According to the sampler for oil product spot check of the oiling machine, after the sampling suction head completes extraction, the sampling suction head can be stretched to reset through the arrangement of the electric telescopic rod, and at the moment, under the condition that the output end of the electric telescopic rod is contracted, due to the fact that the two ends of the adjusting rod are rotationally installed, the sampling suction head can be stretched to reset through the adjusting rod on the inner side of the fixing plate during contraction; the oil stain at the output end of the electric telescopic rod is scraped by the scraper, and then the residue is prevented from entering the electric telescopic rod under the cleaning of the cleaning cotton block, so that the sampler is prevented from being damaged, and the service life of the sampler can be prolonged.

The utility model relates to the technical field of geological hammer assemblies, and discloses a portable prospecting geological hammer assembly which comprises a hammer head, a mounting frame is fixedly mounted on the hammer head, and an opening is formed in the end, away from the hammer head, of the mounting frame; and an extension handle rod piece is rotationally arranged in the mounting frame. According to the portable prospecting geological hammer assembly provided by the utility model, the extension handle rod piece is arranged, so that a holding point can be extended, the knocking convenience is improved, and a relatively large knocking effect can be realized by using relatively small force; and meanwhile, carrying is facilitated, and carrying convenience is improved.

The present invention discloses a garbage crushing and drying device for garbage incineration power generation, which relates to the field of garbage incineration power generation, including a drying box and a crushing box fixedly installed on the upper end of the drying box, and a feeding port is installed through the upper end of the crushing box, and a driving motor is fixedly installed on the upper end of the crushing box, and a crushing rod is fixedly installed on the output end of the driving motor. The garbage crushing and drying device for garbage incineration power generation is provided with a uniform drying component capable of improving the drying degree of garbage after crushing. When in use, garbage is added to the crushing box through the feeding port, and the incinerated garbage for power generation falls into the filtering iron net inside the limiting block. After the electric fan is started, the air is blown upward. At this time, the heat conductive wire heats the air blown out by the electric fan under the heating of the heater, so as to achieve the effect of blowing hot air, so that the hot air is blown upward to dry the garbage fragments on the surface of the lifting plate, and the blown air passes through the air outlet to take the moist air away from the inside of the drying box.

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 invention relates to the technical field of flour conveying, and discloses a high-fiber flour conveying device which comprises a fixing frame, a hopper is fixed to the top of the fixing frame, a conveying pipe is arranged at the bottom of the hopper in a communicating mode, and a flour stirring mechanism used for stirring flour is arranged on the hopper and the conveying pipe. The flour stirring mechanism comprises a stirring rod rotationally arranged in the hopper, a first circular ring is rotationally arranged in the material conveying pipe, a rotating groove is formed in the material conveying pipe, a convex ring is fixed to the surface of the first circular ring, a rack is fixed to the convex ring, and a driving motor is installed outside the material conveying pipe; the output end of the driving motor is connected with a transmission gear; according to the technical scheme, through the arrangement of the flour stirring mechanism, flour in the hopper can be stirred, so that the flour in the hopper can more quickly enter the spiral conveyor through the conveying pipe to be conveyed, and the conveying efficiency of the flour is improved.

The present application relates to a pulping system and a production process thereof for improving the beating degree of pulp, and relates to the field of papermaking pulping technology, which includes a pulper, a desander, a buffer pulp tower, a pre-beating pulp pool, a disc grinding pulper and a post-beating pulp pool which are sequentially connected through pipelines, and the buffer pulp tower includes a tower body, a partition and a driving member, the partition divides the tower body into a plurality of pulp storage chambers, the driving member is used to drive the partition to rotate, and the side wall of the tower body is fixedly connected to two adjacent pulp storage chambers with a feed pipe and a discharge pipe. The present application allows the pulp to be stored and retained in the buffer pulp tower, so that the fibers in the pulp can be fully moistened, and then the disc grinding effect on the pulp can be more easily improved during the subsequent disc grinding and pulping, which is beneficial to improving the beating degree of the pulp after beating, and the paper made of pulp has better tear resistance, and the amount of chemical auxiliary materials used can be reduced in subsequent operations, thereby reducing the production cost of paper.

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.