2results about How to "Increase breathing rate" patented technology

The utility model discloses a kind of anti-blocking coal drop pipes, belong to coal drop pipe structure technical field, including coal drop pipe ontology, connecting frame, breathing mechanism and drive mechanism;Several connecting holes for fixing breathing mechanism are staggered and arranged on coal drop pipe ontology, connecting frame is fixed on connecting hole;Breathing mechanism includes pressing ring, adapter frame, sealing membrane, sealing cover and expansion rubber plate, the outside of adapter frame and connecting frame is connected, pressing ring is fixed between adapter frame and connecting frame, sealing membrane is compressed between the outer wall of pressing ring and coal drop pipe ontology, sealing cover is fixed to the outside of pressing ring, breathing cavity is formed between sealing cover and sealing membrane, sealing membrane is made of elastic material, expansion rubber plate is set inside coal drop pipe ontology and edge connection connecting hole;Breathing mechanism and connecting hole are connected;Drive mechanism connects breathing cavity.The utility model makes coal powder fall off by breathing cavity and expansion rubber plate cooperation, realizes coal drop by similar peristalsis mode, prolongs the life of coal drop pipe.

The application discloses use of Bacteroides thetaiotaomicron in preparation of products for reducing cold stress response of ruminants. It is found that feeding Bacteroides thetaiotaomicron to ruminants, especially young calves, can effectively reduce the cold stress response of the ruminants.