2results about How to "Stable and stable" patented technology

The present disclosure relates to the technical field of cable production, and one embodiment of the present disclosure provides a cable drum cable pressing wheel device, which comprises a base and a pair of vertical plates, the vertical plates are arranged on the base, a drum is arranged on the base, a clamping driving assembly is arranged between the drum and the base, a column is fixed on the base, and a pressing wheel compacting assembly is arranged on the column. The pressing wheel compacting assembly comprises a pair of transmission cavities, the transmission cavities are arranged in the upper and lower ends of the column, a lifting frame connected through vertical linear driving is arranged in the transmission cavities, the transmission cavities are arranged in the lifting frame, the transmission cavities are open on both sides, and a pair of pressing rollers are arranged on the lifting frame. Through the above technical scheme, the technical problem that most cable drums in the prior art can easily cause the cable to be stacked too high and the local stress to be uneven, which not only occupies more storage space, but also can cause the cable to slip and wear during transportation or use is solved.

The application discloses a method for improving heat exchange efficiency in a dimethyl sulfoxide production process, and particularly relates to optimization of the dimethyl sulfoxide production process, especially a means for improving heat exchange efficiency in the production process. The method solves the problem of low heat exchange efficiency in the prior production method, has the technical advantages of greenness and high efficiency, and unexpectedly obtains the advantages of yield improvement, device cleaning and extension of replacement period, and the like. The method can save cost and improve production efficiency in actual production.