3results about How to "Slow down depreciation" patented technology

A discrete manufacturing pipeline quality prediction method based on mechanism and data joint driving belongs to the field of intelligent manufacturing and industrial artificial intelligence, and the method comprises the following steps: first, data acquisition and preprocessing under the industrial scene of the discrete manufacturing pipeline; second, state space deduction and single variable nonlinear analysis of the sparse time sequence characteristics of the discrete manufacturing pipeline; third, mechanism joint training and real-time closed-loop intervention of the discrete manufacturing pipeline quality prediction model. The present application significantly improves the physical consistency of the discrete manufacturing pipeline quality prediction, realizes continuous inference of the hidden state under irregular sampling gaps, and enhances the safety decision-making ability and engineering application value of the automatic control of the discrete manufacturing pipeline.

The utility model relates to the technical field of basket appliance cleaning, in particular to a novel basket appliance dry brush cleaning machine which comprises a basket inlet overturning assembly, a basket dry brush assembly, an auger transmission assembly and a PLC (programmable logic controller) electric control system, and the basket inlet overturning assembly comprises an outer basket protective cover, an overturning mechanism rack, an overturning power assembly and a conveying flange. An overturning power assembly is mounted on one side of the overturning mechanism rack through bolts; the basket dry brush assembly comprises a dry brush frame, a waste guide plate, a basket flange and a brush assembly, and the waste guide plate is arranged at one end of the dry brush frame; according to the utility model, one machine can replace 5-6 workers, the production cost is reduced, the effects of reducing cost and increasing gain are achieved, all parts of the machine adopt an anti-corrosion and maintenance-free technology, the maintenance cost is reduced, the service life of the machine is prolonged, the depreciation is lower, and the effects of reducing cost and increasing gain are achieved.

The utility model discloses a kind of hydrogen purification devices, it includes 2 or more parallel hydrogen purification units, raw material main pipeline, purified hydrogen pipeline and relaxation separation tail gas pipeline, the hydrogen purification unit includes metal hollow fiber membrane assembly, heating component, the upper flange with gas outlet for discharging purified hydrogen, the intermediate flange with heat exchange jacket, and the shell with lower flange, the upper flange with gas outlet, the intermediate flange with heat exchange jacket and the shell with lower flange are connected airtight by nut, the shell with lower flange is located in the heating component. By adopting the hydrogen purification device of the utility model, crude hydrogen raw gas is first passed through heat exchange jacket before being purified using metal hollow fiber membrane assembly, heat exchange is carried out using heat exchange jacket, preheating of raw gas can be achieved, energy efficiency is improved, while helping to maintain system thermal balance, reducing equipment depreciation and operating risk caused by temperature fluctuation, enhancing the safety of the device.