6results about How to "Increase management costs" patented technology

The invention discloses a coal transportation and management method combined with an internet of things technology, which collects key data in a coal transportation process in real time through a multi-layer sensor network, and enhances the stability and continuity of data transmission by using edge calculation and an adaptive network technology. Meanwhile, intelligent data processing and prediction are carried out in combination with big data analysis and a machine learning model, graded early warning feedback and control measures are provided, and the transparency of transportation management is improved. Besides, the scheme also supports environmental protection monitoring and low-carbon management, data tracing and management are realized, the real-time monitoring capability, the data transmission stability, the emergency response speed and the environmental protection management level of coal transportation are remarkably improved, and the problems existing in traditional coal transportation management are effectively solved.

This utility model discloses a quantitative extrusion device for making traditional sponge cakes, comprising: a storage pot for storing liquid; a support frame disposed at the bottom of the storage pot; and an integrated component disposed in the middle of the support frame and the storage pot. The integrated component includes a series of grooves distributed at the bottom edge of the storage pot and a limiting groove formed on the outside of the storage pot that communicates with the grooves. This solves the problem that after the storage pot has finished extruding the cake batter, it needs to be found and placed separately on the matching support component, especially when making multiple cakes continuously. Frequent movement of the storage pot causes operation interruption and reduces production efficiency. Operators need to hold the storage pot and work at multiple points, but the separate support component cannot move synchronously with the storage pot, resulting in the need to repeatedly retrieve the support component when temporarily placing it, increasing equipment management costs.

This utility model relates to a single-stage pipeline pump with a dynamic seal and an integrated packing seal. The single-stage pipeline pump includes: a foundation plate, a pump body, an impeller, a pump cover, a secondary impeller dynamic seal, a motor, a water-retaining ring, an integrated self-adjusting packing seal system, and an impeller fixing component. The entire single-stage pipeline pump is fixed on the foundation plate. The water-retaining ring is located on the pump shaft and above the integrated self-adjusting packing seal system. Both the secondary impeller dynamic seal and the integrated self-adjusting packing seal system are installed on the pump shaft, with the secondary impeller dynamic seal located between the integrated self-adjusting packing seal system and the impeller. This utility model uses a combination of a secondary impeller dynamic seal and an integrated self-adjusting packing seal system, solving the problems of existing mechanical seals, especially addressing the issues of high cost, complex external systems, high investment costs, and high maintenance costs associated with mechanical seals in conditions involving solid particulate impurities and corrosive environments.

The utility model discloses a multi-core cable installation joint which comprises a sealing ring, a plurality of core holes are arranged on the sealing ring, a screwed joint body is arranged in the sealing ring, the screwed joint body comprises an assembling clamping seat, an assembling clamping groove is arranged at the top of the inner side of the sealing ring corresponding to the assembling clamping seat, the assembling clamping seat is arranged in the assembling clamping groove, and the assembling clamping seat is arranged in the assembling clamping groove. A straight body is connected to the bottom of the assembly clamping base, threads are arranged on the outer surface of the straight body, notch grooves are formed in the two sides of the straight body, elastic buckles are installed on the two sides of the notch grooves, and buckle steps are arranged on the upper sides of the elastic buckles. Compared with the prior art, the utility model adopts integrated molding and finished product production, greatly saves labor cost and management cost, adopts buckle type installation, prevents the possibility of disengagement, is not easy to strip, reduces installation deformation, makes installation more convenient, and facilitates simultaneous installation and fixation of a plurality of cables through the arrangement of a plurality of core holes. The use effect is improved.

The utility model relates to an anti-disassembly key and an electric appliance, and belongs to the field of electric appliances. An anti-dismounting button comprises a housing assembly which is provided with an installation space, a movable groove and an installation hole; the limiting assembly is arranged on the shell assembly and located in the installation space, and the limiting assembly is spliced with the shell assembly; the pushing assembly is arranged on the shell assembly and located at the movable groove; and the driven assembly is arranged on the shell assembly and located in the mounting space, the pushing assembly and the driven assembly are arranged on the two sides of the mounting hole respectively and spliced, and the pushing assembly can drive the driven assembly to abut against the limiting assembly. According to the anti-disassembly key, the limiting assembly and the shell assembly are spliced through the ultrasonic welding technology, the pushing assembly and the driven assembly are spliced through the ultrasonic welding technology, and easy disassembly caused by loose connection is effectively prevented.

The present invention relates to the field of industrial Internet encryption technology, and in particular to a model encryption method based on a symmetric encryption algorithm. The present invention collects industrial control command sequences in real time, generates keys through a secure hash function, and generates dynamic keys using real-time operation command sequences, thereby improving the unpredictability of the keys; the keys are automatically generated and updated with the command sequences, and the dynamic keys are based on the real-time command sequences, without the need for frequent key replacement and complex key management, thereby simplifying the key management process and reducing management costs and error risks; and the operation commands are monitored in real time, and the keys are automatically adjusted according to command changes, thereby improving the flexibility and adaptability of the encryption method and being able to better cope with the dynamic environment of the industrial control system.