6results about How to "Realize automatic flushing" patented technology

The application discloses a threaded hole flushing device and belongs to the technical field of automobile accessory machining equipment. The flushing device comprises a rack and a flushing head. The rack is rotationally connected with a material loading disc. The material loading disc is provided with a plurality of placing grooves. The rack is provided with a driving mechanism. Each placing groove is provided with a water inlet hole at the bottom. One water inlet hole is aligned with the flushing head. The rack is fixedly connected with a guide rail. The outlet of the guide rail is communicated with one placing groove. The rack is provided with an ejection mechanism for pushing the material from the guide rail into the placing groove. The inlet of the guide rail is provided with a feeding mechanism for feeding the material into the guide rail. The upper portion of one placing groove is provided with a discharging mechanism for pushing the material out of the placing groove. The application utilizes the intermittent driving of the driving mechanism on the material loading disc, cooperates with the ejection mechanism, the feeding mechanism and the discharging mechanism to realize the automatic flushing of the threaded hole of the pin shaft, reduces the use of manpower and improves the machining efficiency.

The utility model discloses a cleaning and sweeping vehicle with water spraying and dust removing functions, which relates to the technical field of cleaning and sweeping vehicles and comprises a sewage tank, a left water spraying pipe and a right water spraying pipe are respectively arranged in the middle of the left inner wall and the right inner wall of the sewage tank up and down, and a plurality of nozzles are mounted on the left water spraying pipe and the right water spraying pipe at equal intervals. The two ends of the left side water spraying pipe and the right side water spraying pipe are fixedly connected with a rotating joint and a universal joint respectively, one end of the rotating joint is the rear end of the sewage tank, and one end of the universal joint is the front end of the sewage tank; the electric telescopic rod drives the connecting block and the transverse rod to move up and down within a reasonable stroke, and then the left side water spraying pipe and the right side water spraying pipe are driven to swing back and forth; meanwhile, an external water source is connected through the quick connector on the main water pipe, water is sprayed through the spray head while the water spray pipe swings, automatic flushing of the inner wall of the sewage tank is achieved, the labor intensity of workers is greatly reduced, and the cleaning efficiency is improved.

The utility model provides a kind of anti-freezing type dairy cow drinking trough, belong to dairy cattle breeding technical field, including base, the top of base is equipped with mounting groove, further include: annular water tank, annular water tank is installed in the top of base;Rotary unit, rotary unit is installed in mounting groove;Partition, partition is symmetrically installed in the working end of rotary unit, the bottom outer wall of partition is attached with the groove wall of annular water tank, the inner cavity of partition is divided into drinking water area and cleaning area;Discharge pipe, drainage groove is equipped in the inner side wall of the cleaning section of annular water tank, discharge pipe is installed in drainage groove groove wall;Protective half shell, protective half shell is installed in the top of annular water tank, protective half shell is set around the cleaning area of annular water tank.The utility model is through electric heating, heat preservation, automatic cleaning and automation control etc. design, guarantee winter drinking water not to freeze, water quality is clean, improve breeding efficiency and dairy cow health, structure is reasonable durable.

The utility model relates to tertiary butyl phenol production technical field, concretely is tertiary butyl phenol discharge packing system. Tertiary butyl phenol discharge packing system, including renewable molecular sieve tank, renewable molecular sieve tank is connected with raw material tank through pressure stabilizing tank, and raw material tank is connected with storage temporary storage tank through backwashing filter, and storage temporary storage tank is connected with conveyer belt through scraper forming machine, and conveyer belt is connected with nitrogen replacement temporary storage bin through vacuum nitrogen filling packing machine, and backwashing filter is connected with flushing water storage tank. The system is through renewable molecular sieve tank deep drying nitrogen, inert gas atmosphere whole process protection (raw material tank pre-charging nitrogen, storage temporary storage tank micro positive pressure control, vacuum nitrogen filling packing), from the source isolates oxygen, significantly reduces tertiary butyl phenol oxidation risk, stabilizes product colority and chemical purity.

The present application belongs to the technical field of polishing equipment, and relates to a mold polishing and grinding equipment. The present application comprises a workbench, a first mounting frame is arranged above the workbench, a mounting rod is horizontally slidably arranged on the first mounting frame, a second mounting frame is rotatably arranged on the mounting rod, polishing assemblies are arranged at the upper and lower ends of the second mounting frame, each polishing assembly comprises a rotating column rotatably arranged on the second mounting frame and a polishing disc arranged at the end of the rotating column, a driving assembly is arranged on the mounting rod to drive the second mounting frame to rotate, so that the positions of the two polishing assemblies are exchanged. By exchanging the positions of the two polishing discs, the two polishing discs are alternately polished, the wear of the polishing discs is reduced, the stability of the polishing quality is ensured, and the product quality is improved. The two polishing discs are alternately washed, the polishing discs are cleaned and cooled, and the service life of the polishing discs is prolonged.

The utility model relates to the technical field of circuit board gold immersion processing, in particular to a PCB gold immersion device which comprises a gold immersion box, a storage rack, supporting legs, a transmission assembly, a mounting frame, a conveying pipe and the like. A storage rack is arranged in the immersion gold box, one side of the immersion gold box is provided with supporting legs, the tops of the supporting legs are fixedly connected with a transmission assembly, the top of the transmission assembly is fixedly connected with a mounting frame, the immersion gold box is provided with a through hole corresponding to the mounting frame, the interior of the mounting frame is fixedly connected with a conveying pipe, and the conveying pipe is provided with a spray head. According to the utility model, after the gold immersion processing of the PCB is completed, the automatic washing of the PCB is realized through the mutual cooperation of the spray header, the electric push rod, the transmission assembly and other parts, the surface residues and redundant solution are effectively removed, the processing quality of the PCB is ensured, and a good foundation is provided for the subsequent processing work.