8results about How to "Achieve self-rotation" patented technology

The invention relates to the technical field of fertilizer production and processing equipment, in particular to a dissolving and powder spraying device for fertilizer production, comprising: a base, the top end of which is provided with a stepped groove; the powder spraying and sorting mechanism is arranged at the top end of the base through a supporting frame and comprises an anastomosis ring, a flow guide mechanism is arranged at the top end of the anastomosis ring, a plurality of sets of spiral guide pipes are evenly arranged on a shell of the flow guide mechanism, and the powder spraying and sorting mechanism further comprises spray heads right facing the spiral guide pipes. In the process of powder spraying treatment on fertilizer particles, self-rotation of the fertilizer particles is achieved, the uniformity of the fertilizer particles in the powder spraying process is effectively improved, kinetic energy elimination is achieved by means of the air pressure effect of the flying fertilizer and the spray head, and therefore the fertilizer particles can be sprayed according to the characteristics that the falling points of the fertilizer particles with different masses and particle sizes are different. And in cooperation with the arrangement of the material guide mechanism, the batch collection and treatment of the treated fertilizer particles of different grades are effectively achieved.

The utility model relates to the technical field of gastrodia elata processing equipment, in particular to a gastrodia elata slice soaking device which comprises a support, a soaking tank and a lifting and transporting mechanism, the support is of a rectangular frame structure, and the soaking tank and the lifting and transporting mechanism are arranged on the upper portion of the support. The soaking tank is of a rectangular cavity structure with an opening in the upper portion, a plurality of through holes are formed in the soaking tank, and soaking mechanisms are arranged in the through holes; the soaking mechanism comprises a soaking tank, a lower pressing plate, a lifting rod, a lifting support and a fixed hanging lug, the soaking tank is of a cylindrical cavity structure with an opening in the upper portion, the lower pressing plate is arranged in the soaking tank and connected with a through hole of the lifting support through the lifting rod, and the fixed hanging lug is arranged on the lifting support; a plurality of water guiding grooves are formed in the side edge of the through hole in a staggered mode, and water guiding holes are formed in the water guiding grooves and penetrate into the inner cavity of the soaking tank. According to the gastrodia elata slice soaking device, gastrodia elata slices are soaked in batches through the soaking pipes, efficiency is high, lifting and transporting equipment is designed, and automatic discharging is achieved.

The utility model relates to the field of sewage treatment, and discloses a sewage treatment filtering protection device which comprises a treatment tank, an opening is formed in the top of the treatment tank, a fixing frame is fixedly connected to the top of the inner side wall of the treatment tank and is in a cross shape, and a supporting pipe is arranged in the center of the interior of the treatment tank. The bottom end of the supporting pipe penetrates through the center of the inner bottom wall of the treatment tank, the bottom end of the supporting pipe is rotationally connected with the treatment tank, the top end of the supporting pipe fixedly communicates with the bottom of the mounting frame, the top of the supporting pipe penetrates through the filter screen, the supporting pipe is rotationally connected with the filter screen, and the outer wall of the filter screen is fixedly connected with the inner wall of the treatment tank; a blow-off pipe is fixedly connected to the center of the bottom of the outer wall of the treatment tank and communicates with the interior of the supporting pipe, and a water outlet pipe fixedly communicates with the bottom of the treatment tank and is located on one side of the blow-off pipe.

The invention discloses a heating device for mechanical and thermal coupling of a scanning electron microscope, and relates to the technical field of scanning electron microscope in-situ heating testing, the heating device comprises a fixing part, the cross section of the fixing part is of an annular structure, a first power connection terminal is annularly arranged on the inner side wall of the fixing part, and the first power connection terminal is externally connected with a power supply; the rotating part is movably sleeved in the fixed part, and the bottom of the rotating part is arranged on a rotating sample table of the scanning electron microscope; a second power connection terminal is annularly arranged on the outer side wall of the rotating part, and the second power connection terminal is in contact connection with the first power connection terminal; the heating part is fixedly arranged in the rotating part and is electrically connected with the second power connection terminal, a sample placing device is arranged at the top of the heating part, and the heating part can heat a sample in the sample placing device. The device can drive a sample to rotate in real time, so that the state of a material can be dynamically observed at different visual angles, and the experiment effect is improved.

The present invention discloses a fatigue resistance detection device for automobile tires under different tire pressures and a detection method thereof, comprising a detection platform and a tire body, the front and rear sides of the detection platform are penetrated by mounting seats, and the lower side of the mounting seat is connected to the detection platform through a compression spring, the interior of the mounting seat is penetrated by a mounting plate, and the internal bearing of the mounting plate is connected to a moving screw, the left end of the moving screw is connected to the output end of a servo motor, and the outer side of the moving screw is threadedly connected to a connecting frame, the upper end of the connecting frame is installed with an adjustment plate, and the outer key of the rotating shaft is connected to a gear. The fatigue resistance detection device for automobile tires under different tire pressures and a detection method thereof drive the rotating rod to rotate, move the position of the moving frame, control the distance between the moving frames, thereby using the moving frame to push the adjustment plate to move, adjust the distance between the locking plates, and quickly lock and subsequently unlock the tire body.

The present invention discloses a heating device for mechanical and thermal coupling of a scanning electron microscope, and relates to the field of in-situ heating test technology of a scanning electron microscope, comprising a fixed part, the cross section of the fixed part is a circular ring structure, and a first power terminal is arranged on the inner side wall of the fixed part, and the first power terminal is connected to an external power source; a rotating part is movably sleeved in the fixed part, and the bottom of the rotating part is arranged on the rotating sample stage of the scanning electron microscope; a second power terminal is arranged on the outer side wall of the rotating part, and the second power terminal is in contact with and connected to the first power terminal; a heating part is fixedly arranged in the rotating part and is electrically connected to the second power terminal, and a sample placement device is arranged on the top of the heating part, and the heating part can heat the sample in the sample placement device. The present invention can drive the sample to rotate in real time, so that the state of the material can be dynamically observed at different viewing angles, thereby improving the experimental effect.

The utility model discloses a kind of planetary gear structures of grinding and polishing machine, including the grinding motor of vertical arrangement, the driving end of the lower end of grinding motor is equipped with grinding turntable, and the lower end of grinding turntable is equipped with several self-rotating discs, annular inner tooth ring is equipped in grinding disc, and several planetary gears are engaged in inner tooth ring, and planetary gear is connected with self-rotating disc.The utility model grinding turntable revolves, to drive self-rotating disc rotation, realizes grinding turntable revolution and the self-rotation of abrasive disc, polishing pad or disc brush, make pressure even release on several abrasive disc, polishing pad or disc brush, since planetary structure can increase pressure also reduce motor load, so to various ground, carpet and ground glue Realize more effective more thorough cleaning, polishing and grinding;Therefore, the utility model has the advantages of novel design, simple structure, can be applicable to various ground, carpet and ground glue, realizes more effective more thorough cleaning, polishing and grinding.

The invention belongs to the technical field of rust removal devices, and discloses a ship engine bin rust removal device and a rust removal method.The ship engine bin rust removal device comprises an adjusting assembly, the rear end of the outer side face of the adjusting assembly is fixedly sleeved with a fixing piece, the front end of the outer side face of the adjusting assembly is fixedly sleeved with a fixing plate, and a corrugated pipe is fixedly installed at the front end of the fixing plate; a protective cover is fixedly installed at the front end of the corrugated pipe, and a recycling opening is fixedly communicated with the position, close to the lower portion of the front end, of the protective cover. According to the device, the rust remover is rapidly guided out through the pressure effect when the rust remover is pumped in, meanwhile, the liquid spraying assembly and the cleaning brush can automatically move forwards through the pressure effect, the device can be rapidly switched to the rust removal state through cooperation with the effect of the protective cover, meanwhile, automatic spraying of the rust remover can be achieved, and the rust removal efficiency is improved. And the rust remover is automatically sprayed out only when rust removal starts, so that the rust remover is effectively prevented from corroding other parts, and the waste of the rust remover is avoided.