2results about How to "Realize consumption reduction" patented technology

The utility model relates to sewage treatment technical field, and disclose a kind of to realize MBR membrane processing low carbon and intelligent water production device, including biochemical unit and MBR membrane biological reaction tank, water inlet pipe is connected and arranged on biochemical unit, MBR membrane module is provided in MBR membrane biological reaction tank, clean water pool is provided in MBR membrane biological reaction tank side, membrane washing mechanism is provided between MBR membrane biological reaction tank and clean water pool, aeration fan is provided on biochemical unit and MBR membrane biological reaction tank, water is discharged through water production pump between MBR membrane biological reaction tank and clean water pool, for the water filtered in MBR membrane biological reaction tank is discharged into clean water pool, backwash water pump is provided between membrane washing mechanism and MBR membrane biological reaction tank, for the water in clean water pool is discharged into MBR membrane biological reaction tank inside and carries out membrane flushing, water outlet pipe is fixedly connected on clean water pool side, water production device is also provided with PLC controller, the problem that existing equipment needs artificial accurate control has been solved.

The utility model discloses a tungsten carbide roll collar embedded wear-resistant sleeve type altitude horizontal loop compression roller device, which belongs to the technical field of metal processing equipment and comprises a compression roller base and a wear-resistant bushing, the wear-resistant bushing is sleeved on the compression roller base and detachably connected with the compression roller base, and the wear-resistant bushing is sleeved on the compression roller base. A locking part is mounted at the top of the compression roller base; and the wear-resistant bushing adopts a tungsten carbide roll collar. The wear-resistant bushing is in interference fit with the compression roller base, so that the wear-resistant bushing is independently replaced, the compression roller does not need to be integrally scrapped, the problem of resource waste of a traditional compression roller is solved, and consumption reduction is realized. A tungsten carbide roll collar is adopted through the wear-resistant bushing, the hardness of a tungsten carbide material is high, and the wear resistance is superior to that of a traditional roll body material; the wear-resistant period of the tungsten carbide roll collar is increased to 100,000 tons from original 20,000 tons of steel, the wear-resistant performance of the wear-resistant bushing is greatly improved, the service life is prolonged, and the problem of poor wear resistance of a traditional horizontal loop compression roller is solved.