3results about How to "Suitable for operation" patented technology

The application discloses a yarn rotary conveying motor, which comprises a bobbin and a shaft sleeve installed at the bottom end of the bobbin, the bobbin is vertically penetrated and rotationally installed on the axis of a shell, the driving mechanism comprises a stator assembly and a rotor assembly, the stator assembly is fixed at equal angles in the inner wall of the shell, a rotor assembly is arranged at the center of the stator assembly and fixed on the bobbin, the bobbin is rotationally installed in the shell through a bearing, and the driving mechanism is connected with a plug-in terminal for power supply through a cable penetrating a lead-out line sheath on the shell. The yarn rotary conveying motor utilizes the principle of electromagnetic driving to form a driving mechanism for driving the bobbin to rotate, saves space and is more convenient to control, and can utilize centrifugal force and magnetic force effect generated in the rotating process to respectively realize overall cooling of a conveying mechanism and efficient winding and cleaning and conveying of the yarn body.

This invention belongs to the technical field of mine support materials and preparation processes, specifically involving a composite inorganic sprayed slurry made from gasified slag and a preparation process for low-resilience, high-strength mine support. The sprayed slurry is a pure inorganic component, composed of activated gasified slag, ordinary silicate cement, auxiliary cementitious admixtures, and functional additives in specific mass proportions. The activated gasified slag undergoes alkali activation or thermal activation treatment, without using saline wastewater. The preparation process includes gasified slag pretreatment and activation, dry powder premixing, slurry preparation, high-pressure spraying support, and natural curing. This invention achieves high-volume utilization of gasified slag, solving problems such as saline wastewater activation, the presence of organic components in the sprayed slurry, and insufficient resilience and strength in existing technologies. It is suitable for various types of mine roadway support.

The present application provides a kind of smoke hood purification device, including static part, smoke hood part, equipment control system and power supply;The static part includes electrostatic frame, electric field, fan, electric control box, air valve and sensor assemblyThe smoke hood part includes smoke hood frame, oil throwing disc, fire baffle, alarm device, touch screen;Equipment control system is electrically connected with the high-voltage power supply, fan, air valve, sensor assembly, oil throwing disc, touch screen and alarm device respectively, and the power supply is used to power supply for smoke hood purification device.The present application is safer, more energy-saving, purer, better oil discharge performance, and smaller noise, and the equipment can be operated stably, energy-efficiently and efficiently with low noise.