3results about How to "Improve tumbling effect" patented technology

The present application relates to the processing technology field of Rhizoma Polygonati, in particular to a low-temperature tumbling system and process for directional softening and browning inhibition of Rhizoma Polygonati fibers; the system comprises a tumbling barrel, a collection box, a cooling circulation module and an ultraviolet-ultrasonic synergistic treatment unit. The tumbling barrel breaks Rhizoma Polygonati cells and releases juice during rotation, the juice is filtered by the collection box, cooled to 0-10 DEG C by a cooling device, and then recycled and sprayed onto the surface of Rhizoma Polygonati to realize dynamic temperature control; the ultraviolet lamp inhibits the reproduction of microorganisms, the ultrasonic wave destroys the activity of polyphenol oxidase, and the low-temperature environment blocks the browning reaction; the process realizes directional softening of Rhizoma Polygonati fibers under low-temperature conditions by alternating tumbling and standing, synergistically controls the softening rate of fibers and the inhibition efficiency of enzyme activity, and significantly reduces the browning risk. The system takes into account the quality and processing efficiency of Rhizoma Polygonati, is suitable for the industrialized processing of different varieties such as Rhizoma Polygonati and Rhizoma Polygonati, and can be widely applied to the processing technology field of Rhizoma Polygonati.

The utility model discloses asphalt pretreatment equipment and relates to the technical field of asphalt raw material treatment. The cleaning device comprises a cleaning pool, a cleaning screen frame is arranged between the inner walls of the front side and the rear side of the cleaning pool, the lower side of the cleaning screen frame extends into the cleaning pool, the upper surface of the cleaning screen frame extends out of the upper surface of the cleaning pool, a supporting mechanism is arranged in the cleaning pool and used for supporting the cleaning screen frame, and a cleaning mechanism is arranged on the cleaning pool. The cleaning mechanism drives the cleaning screen frame to move front and back. Asphalt raw materials in the cleaning screen frame are driven to roll under the action of inertia in the front-back reciprocating movement process of the cleaning screen frame, and water impacts the surfaces of the asphalt raw materials in the rolling process of the asphalt raw materials, so that dirt on the surfaces of asphalt is better driven, cleaning is convenient, the asphalt raw materials can be fully soaked, rolled and cleaned, and the service life of the asphalt raw materials is prolonged. And cleaning is more uniform, the cleaning effect is better, operation is easy, and then the practicability of the asphalt pretreatment equipment is improved.

The application relates to a pulp bag conveying system, belonging to the technical field of papermaking pulp bag conveying equipment, which comprises a pulp distributing tank and a conveying mechanism for conveying pulp bags into the pulp distributing tank, the conveying mechanism comprises a conveying belt which is arranged to be inclined upward in the direction close to the pulp distributing tank, the conveying mechanism further comprises a frame body and a plurality of transmission rollers for receiving the pulp bags, the plurality of transmission rollers are rotationally installed on the frame body, the conveying mechanism further comprises a driving assembly for driving the transmission rollers to rotate in the direction close to the pulp distributing tank, a plurality of iron removing rollers capable of magnetically attracting iron wires are rotationally installed on the frame body, the frame body is located between the conveying belt and the slot of the pulp distributing tank, a turnover mechanism is arranged above the transmission rollers, the turnover mechanism comprises a turnover rod and a first turnover assembly for causing the turnover rod to tumble the pulp bags, and the turnover rod can abut against the lower edge of the side of the pulp bags close to the pulp distributing tank. The application has the effect of further removing the iron wires on the pulp bags.