2results about How to "Impact collection" patented technology

This utility model discloses a high-efficiency cutting device for paper cup production, belonging to the field of paper cup production technology. It includes a frame, with a hydraulic column fixedly installed at the top center of the frame, and a cutting blade fixedly installed at the movable bottom end of the hydraulic column. The cutting blade is located inside the upper part of the frame, and a discharge port is opened at the bottom end of the frame. A fixing seat is fixedly installed at the bottom end of the inner wall at both ends of the frame. In this utility model, when the hydraulic column extends, causing the cutting blade to fall onto the top of the blade holder, the paper in the paper cup can be cut off. The paper falls inside the discharge channel. When the air inlet pipe delivers airflow into the distribution ring, two second branch pipes spray airflow obliquely towards the top of the discharge channel, and multiple first branch pipes in two rows guide airflow into the air outlet, causing the two rows of air outlets to spray airflow obliquely downwards. This allows the paper to be discharged downwards by the two sets of airflows inside the discharge channel, facilitating the smooth and rapid discharge of the paper from the discharge channel.

This utility model discloses an energy-saving rainwater harvesting device for building water supply and drainage construction, belonging to the technical field of rainwater harvesting devices. It includes a flow guiding component, comprising a collection frame with a guide plate at the top and a support cylinder at the bottom, and a first cover plate fixedly connected to one end of the collection frame; and a filtering component, comprising a first roller and a second roller, with two sets of conveyor belts externally connected to the first and second rollers. Through the filtering component, the circulating mesh conveyor belts move the filtered impurities on their upper surface, preventing residue from clogging and affecting rainwater collection. The impurities on the conveyor belt surface are transported and fall into the solid collection box for collection, thus achieving solid-liquid separation during rainwater harvesting.