4results about How to "Continuous and efficient operation" patented technology

The embodiment of the invention provides steel pipe welding equipment, a steel pipe welding system and a vertical shaft construction device. The steel pipe welding equipment comprises a supporting piece, a telescopic piece, an auxiliary supporting assembly, a welding assembly and a first control piece. The telescopic piece is arranged on the periphery of the supporting piece; the telescopic piece moves in the radial direction of the steel pipe; the auxiliary supporting assembly is arranged on the supporting face of the supporting piece. The auxiliary supporting assembly comprises an auxiliary supporting piece and an overturning piece. The overturning piece is arranged on the periphery of the auxiliary supporting piece; the auxiliary supporting piece is provided with an auxiliary supporting surface; the auxiliary supporting face extends in the radial direction of the steel pipe. The welding assembly is arranged on the auxiliary supporting surface; according to the steel pipe welding equipment, the welding efficiency of the steel pipe is improved, and the welding quality of the steel pipe is improved.

This utility model discloses a grinding device for processing black garlic with an anti-sticking structure, including a housing. A first grinding mechanism is provided inside the housing, and a second grinding mechanism is provided below the first grinding mechanism. Both the first and second grinding mechanisms are connected to a drive mechanism. A cleaning mechanism is provided below both the first and second grinding mechanisms. This utility model can drive the first and second grinding mechanisms to work through the drive mechanism. The first grinding mechanism can coarsely grind the black garlic, and the second grinding mechanism can finely grind the material after preliminary grinding, thereby obtaining black garlic products that meet the processing requirements. The cleaning mechanism can continuously clean the grinding mechanism and remove the material adhering to the surface of the grinding mechanism in a timely manner. Thus, through the above structure, the problems of black garlic sticking to the wall, difficult cleaning, and low efficiency are effectively solved, and efficient black garlic grinding and processing is achieved.

This utility model discloses a buried municipal sewage treatment device, including a shell and a filter cartridge rotatably installed inside it. Multiple non-interconnected filter chambers are arranged in an array within the filter cartridge along its rotation direction. The filter cartridge rotates at a preset angle to connect one filter chamber to the inlet of the shell, and connects any one of the remaining filter chambers' discharge ports to the inlet of a sewage pipe. The discharge port of the sewage pipe passes through the shell and extends to a designated area, while the remaining discharge ports are closed. The filter chamber connected to the inlet of the sewage pipe is equipped with an automatic cleaning component. This utility model can automatically discharge solid particulate impurities trapped in the filter chambers through the sewage pipe, replacing traditional manual cleaning methods. This design significantly reduces manual intervention, lowers labor intensity, avoids filter cartridge clogging caused by untimely manual cleaning, ensures continuous and efficient operation of the filter cartridge, and improves the continuity and timeliness of sewage treatment.

The invention discloses a brazing diamond drill bit, and relates to the technical field of diamond drill bits, the brazing diamond drill bit comprises a main base plate, a driving mechanism is fixedly mounted on one side of the top of the main base plate, and a linkage mechanism is movably assembled at the bottom of the main base plate; the power output end of the driving mechanism is connected with the linkage mechanism, the driving mechanism is used for providing driving force to drive the linkage mechanism to operate, and the linkage mechanism is used for transmitting power output by the driving mechanism in the vertical downward direction. The heat dissipation effect is improved by means of cooling liquid high-speed fluid, and water pressure formed by the high-speed fluid can prevent the heat dissipation guide holes from being blocked; and no additional kinetic energy part is needed for cooling liquid pumping, synchronous driving is directly achieved through power of the driving motor, the structure is simplified, energy consumption is reduced, cost is reduced, the problems that according to an existing scheme, cooling liquid is low in flow speed, poor in heat dissipation and high in cost due to the fact that additional kinetic energy is needed are solved, and stable operation of a drill bit is guaranteed.