6results about How to "Reduce operating links" patented technology

The utility model discloses a kind of peanut seeding devices for agricultural machinery, including carrier structure, which is dragged forward by agricultural machinery, ditching device, the ditching device is installed at the bottom of the carrier structure, and the ditching device is provided with more than one, seeding mechanism, the seeding mechanism is installed by the carrier structure, the seeding mechanism corresponds to the ditching device, and the seeding mechanism spreads seeds into planting groove opened by the ditching device;Soil covering mechanism, the soil covering mechanism is installed by the carrier structure, and the soil covering mechanism re-enters planting groove into soil that ditching device pushes away;The device advances in the form of dragging, and high-efficiency seeding can be realized.

Embodiments of the present disclosure provide a cross-station picking method, device, equipment and storage medium, which are applied to an intelligent warehousing system. The method comprises: determining pre-picked materials and a pre-picking workstation based on a hit bin and a corresponding workstation of a to-be-processed outbound order, the pre-picked materials being used to represent materials in the bin that need to be cross-station picked; determining a sorting robot for carrying the pre-picked materials based on the pre-picking workstation and the pre-picked materials; sending pre-picking information to the bin workstation and sending instruction information to the sorting robot, the instruction information being used to instruct the sorting robot to carry the pre-picked materials from the bin workstation to the pre-picking workstation and put the pre-picked materials. The technical solution of the embodiments of the present disclosure solves the problem of the ineffective circulation of the bin on the conveying line and improves the picking efficiency when picking the bin across the workstations.

And rich ores and lean ores are recovered in a manner of one-time drilling, multiple-time blasting and respective deslagging in layered mining. Links such as danger elimination, deslagging, charging, wiring and re-detonation are needed after each time of blasting, so that the operation cost is high and the production efficiency is low. The invention discloses a method for realizing poor-rich separation of stratified ore bodies of an underground mine through one-time blasting. The method comprises the following steps: determining ranges of rich ores in the middle and lean ores at the top and the bottom on a working surface; empty holes, slotting holes, auxiliary holes and peripheral holes are formed according to the designed differentiated hole net parameters, the charging structure, the line connecting mode and the detonating sequence; after blasting, the middle rich ore is thrown and blasted away from the working face to form a far muck pile, and the top and bottom lean ore is loosened and blasted to form an in-situ muck pile. According to the invention, rich ore and lean ore can be separated through one-time blasting, and recovery of rich ore and lean ore can be completed through classified shoveling. And compared with layered mining, operation links can be reduced, the operation cost is reduced, and the production efficiency is improved.

The utility model relates to sealing equipment technical field, and disclose a kind of glove vacuum packaging temperature control sealing machine, including: stand, the top of the stand is fixedly installed with fixed plate.This kind of glove vacuum packaging temperature control sealing machine, while completing vacuum extraction and exiting packaging bag in suction pipe, automatically drive two heat sealing plates to realize sealing by moving towards each other, optimize the operation of vacuum extraction and sealing in traditional equipment as coherent action, simplify overall packaging process, reduce mechanical equipment operation link, improve production efficiency, while reducing the complexity of equipment mechanical structure, save design, manufacturing and maintenance cost, and heat sealing plate adopts wave shape design, will increase the contact area of heat sealing plate and packaging bag, make the combination of sealing part more tightly firm, effectively prevent the problems such as air leakage, cracking at sealing, further improve the quality of vacuum packaging, ensure that glove and other products are better protected during storage and transportation.

This invention relates to a method for non-explosive pyrolysis to enhance coal permeability and implement forced roof caving, belonging to the field of coal mine safety technology. The method involves injecting a pyrolysis agent into a borehole, which reacts, solidifies, and expands, generating expansion pressure that causes the coal or rock mass to crack, forming numerous secondary fractures. This improves the permeability of the coal or reduces the strength of the roof strata. Application scenarios include permeability enhancement of inclined coal seams, and permeability enhancement and forced roof caving of near-horizontal or horizontal coal seams. This invention utilizes the property of the pyrolysis agent itself—reaction, solidification, and expansion—to create secondary fractures in the coal (rock) mass, significantly improving coal permeability or reducing rock strength. It involves minimal electromechanical equipment and offers significant technical and economic benefits. For coal permeability enhancement operations in longwall mining faces, it strictly distinguishes between inclined, gently inclined, or near-horizontal coal seams, and differentiates the arrangement of process boreholes and gas drainage boreholes. The engineering workload is low, eliminating the need for blasting operations, and safety is extremely high.

The invention discloses a device and method for calibrating the depth of a perforation section of an oil and gas well. The device comprises a photoelectric composite cable, an underground pulse unit and a ground photoelectric control unit, and the two ends of the photoelectric composite cable are connected with the underground pulse unit and the ground photoelectric control unit respectively; the photoelectric composite cable is used for supplying power to the underground pulse unit and measuring vibration and temperature; the underground pulse unit is used for emitting pulse shock waves; the ground photoelectric control unit is used for controlling the underground pulse unit to emit pulse shock waves and receiving and processing vibration signals and temperature signals. The optical fiber is not interfered by external electromagnetic interference, the measurement precision is high, various measurement parameters are mutually verified, the accuracy and reliability of test data are ensured, and the service life of the device is long; the perforation section is deep and is completed with other operation measures at one time, so that the operation links are reduced, and the operation cost is reduced; the optical fiber is used for measuring vibration and temperature, the output profile of the well can be monitored in real time after other operation measures are finished, and the measure effect is rapidly evaluated.