4results about How to "Normal entry" patented technology

The utility model relates to the technical field of aerated brick grouting, and discloses an aerated brick grouting mechanism which comprises a transverse frame and a feeding pipe, the feeding pipe vertically penetrates through the middle position of the surface of the transverse frame, electric push rods are vertically installed on the surfaces, on the two sides of the feeding pipe, of the transverse frame, and splash-proof covers are fixed to the bottoms of the electric push rods. And a grouting pipe communicated with the interior of the splash-proof cover is connected to the upper portion of the splash-proof cover and arranged on the outer ring of the lower portion of the feeding pipe in a sleeving mode, two inclined plates are obliquely fixed to the interior of the splash-proof cover, and buffering protruding blocks are evenly arranged on the surfaces of the inclined plates. According to the technical scheme, the inclined plates which are obliquely staggered are fixed in the splash-proof cover, and a plurality of buffering convex blocks are uniformly arranged on the surfaces of the inclined plates, so that after entering the splash-proof cover, high-speed slurry firstly falls on the surfaces of the inclined plates and is matched with the buffering convex blocks to play a role in buffering and decelerating the slurry; slurry can fall into the mold frame in a low-speed state, slurry splashing caused by the impact effect is reduced, and waste is avoided.

The knife roll crushing device comprises a knife roll driving mechanism and an anti-winding assembly, the knife roll driving mechanism comprises a driving part, a knife roll shaft and a cutterhead assembly, the knife roll shaft is used for being rotatably installed on a crushing shell, and the cutterhead assembly is arranged on the knife roll shaft and arranged in a crushing cavity formed by the crushing shell. The driving part is used for driving the cutter roller shaft to rotate, the anti-winding assembly is arranged on the cutter roller shaft in a sleeving mode and located on the side, facing the feeding port of the smashing cavity, of the cutter head assembly, the outer side of the anti-winding assembly is of a rotary cutting structure or a rotatable structure, the rotary cutting structure can cut long and thin soft materials, winding is avoided, and the anti-winding effect is good. When the knife roll crushing device works normally, chippings generated after cutting normally enter the discharging port of the crushing cavity, the rotatable structure can freely rotate relative to the knife roll shaft, even if long and thin soft materials are wound around the anti-winding assembly, the rotation motion of the knife roll shaft is still not affected, and it is guaranteed that the knife roll crushing device can work normally.

The utility model belongs to the technical field of the rubbing crusher, concretely is a kind of rubbing crusher feed inlet anti-blocking structure, including bottom plate;The top of bottom plate is fixedly installed with support leg, the top of support leg is fixedly installed with rubbing crusher, the top of rubbing crusher is fixedly installed with feed inlet, the inner wall of feed inlet is provided with division mechanism, the both sides of feed inlet inner wall are provided with scraping subassembly;The top of rubbing crusher inner wall is provided with discharging assembly, the side of rubbing crusher close to first gear is provided with driving mechanism;The side of rubbing crusher close to first gear is provided with transmission mechanism;Through the setting of first rotating roller, cone and first gear, the cooperation of first rotating roller, cone and first gear can carry out preliminary rubbing to the material inside feed inlet, so that larger material can be decomposed, so that it can normally enter the inside of rubbing crusher and will not appear jamming and blocking situation, guarantee the efficiency when equipment is used.

This utility model provides a novel rotary drum dryer, relating to the technical field of rotary drum dryers. It includes a dryer body, with a discharge port fixedly connected to the outer surface of the dryer body. A support frame is also fixedly connected to the outer surface of the dryer body. One end of the support frame has a sliding groove, and a movable block is fitted onto the inner wall of the sliding groove. A movable plate is fixedly connected to one side of the movable block. A fixed rod is fixedly connected to the outer surface of the support frame, and a first support plate is fixedly connected to one end of the fixed rod. A sliding rod is fitted onto the inner wall of the support frame. In this utility model, the dried feed is discharged through the discharge port. The sliding rod moves the movable support plate, bringing it closer to the first support plate. This facilitates the worker placing the feed bag onto the movable support plate and the first support plate. Then, the spring's return causes the movable support plate to move, widening the opening of the feed bag, allowing the feed to enter the bag normally during discharge.