4results about How to "Meet applicability" patented technology

The invention discloses a raw material mixing device and method for environment-friendly sewage treatment agent production, and relates to the technical field of raw material mixing devices.The raw material mixing device comprises a mixing bin, a feeding pipe fixedly penetrates through the top of the mixing bin, a control valve is fixedly installed at the bottom of the mixing bin, a discharging port is formed in the bottom of the mixing bin, and the raw material mixing device further comprises a stirring device; wherein the stirring device comprises a driving motor, a cylindrical rod, stirring blades, a connecting plate, a carrying rod, a roller, a supporting rod, a lifting plate, an arc-shaped sheet and a plurality of short plates, the driving motor fixedly penetrates through the top of the mixing bin, the cylindrical rod is fixedly mounted at the output end of the driving motor, and the stirring blades are fixedly mounted on the circumferential surface of the cylindrical rod. And the short plates arranged on the arc-shaped sheets are used for stirring dead angle areas which cannot be stirred by the stirring blades, so that the mixing uniformity is effectively improved.

The present invention belongs to the field of all-vanadium liquid flow battery materials, and discloses a hydrogel composite proton exchange membrane and a preparation method thereof. The present invention first performs a swelling treatment on the proton exchange membrane, wherein the proton exchange membrane is a sulfonic acid membrane, and then the proton exchange membrane after swelling treatment is immersed in a hydrogel precursor solution, and then free radical polymerization, water washing, acid washing, and drying are performed in sequence to obtain a hydrogel composite proton exchange membrane. The proton exchange membrane of the present invention adds a hydrogel layer on the membrane surface, which improves the ability to resist puncture and tearing while ensuring the integrity of the proton exchange membrane's own structure, and can meet its applicability under higher compression ratio conditions. In addition, the hydrogel layer uses a monomer with a sulfonic acid group, and the evenly distributed sulfonic acid groups are connected to the polymer network in the form of covalent bonds, which has a high water retention capacity and is conducive to the efficient transfer of protons.

The utility model relates to the technical field of cubilose production equipment, in particular to cubilose soaking self-adaptive water adding equipment which comprises a water table, at least one soaking unit is placed at the upper end of the water table, and a drainage unit is arranged between the soaking unit and the water table; at least one water adding unit is further arranged on the top of the water table and used for supplementing water to the soaking unit. According to the bird's nest soaking device, the design of the drainage unit and the water adding unit is adopted, self-adaptive water adding and drainage operation can be carried out on soaking water in the soaking box in the bird's nest soaking process, the drainage operation is controlled by the control unit, the water adding amount of the water adding unit is controlled, and the water adding amount of the water adding unit is controlled by the control unit. According to the cubilose processing device, the turnover box does not need to be manually carried and dumped in a reciprocating mode, the cubilose processing efficiency can be effectively improved, a plurality of soaking boxes can be designed on a water table, and therefore batch production is further achieved, and the requirement for enterprise processing applicability is met.

The utility model discloses an elevator guide rail car guide rail fixed bolster belongs to car guide rail fixed bolster technical field, and its technical scheme main points include the mounting panel, both sides of mounting panel all are provided with pre -install structure, and the application can rotate first threaded rod when installing the guide rail of different width, thickness, because first threaded rod is connected with mounting seat thread and the lateral of adjustment groove of rear -side through -penetration adjustment plate, and rotating first threaded rod can make adjustment plate along adjustment groove left and right movement to the position of flexible adjustment fixed screw rod, make it can accurate alignment different width guide rail on the guide hole, realize with a variety of width guide rail's adaptive connection, simultaneously, the positioning structure of adjustment plate outside can move forward and backward adjustment to the different thickness guide rail of it can be realized to clamp positioning, by this, ensure that to different thickness guide rail can steady installation to greatly improve the versatility of installing various guide rails.