2results about How to "Won't escape" patented technology

The utility model relates to the technical field of hydrogen preparation, in particular to a simple water electrolysis hydrogen production device, which comprises an electrolysis tank and two electrode bars, is simple and practical in integral structural design, and mainly comprises the electrolysis tank, a gas collecting hood, a gas collecting pipe, the electrode bars, electrode plates, a liquid injection pipe, a partition plate, supporting legs and the like. The simple structure enables the device to be easy to machine and assemble in the production process, complex processes and equipment are not needed, so that the production cost is greatly reduced, in the use scene, the device with the simple structure can be rapidly built and put into use, complex installation and debugging are not needed, and in some emergency situations, when hydrogen needs to be rapidly prepared, the device can be used for rapidly preparing hydrogen. The device can be rapidly assembled and start to work, and temporary requirements are met.

The utility model discloses an adjustable woodworking sawing machine for wood processing, which comprises a processing box, the side surface of the processing box is provided with a feed inlet, the inner wall of the processing box is provided with a first guide rail, the inner wall of the first guide rail is in sliding connection with a cross beam frame, the cross beam frame is provided with a second guide rail, the inner wall of the second guide rail is in sliding connection with a hydraulic cylinder, and the hydraulic cylinder is provided with a hydraulic cylinder. The lower surface of the hydraulic cylinder is fixedly connected with a hydraulic rod, the output end of the hydraulic cylinder is fixedly connected with the hydraulic rod, the lower surface of the hydraulic rod is fixedly connected with a fixing frame, the inner wall of the fixing frame is rotatably connected with a cutter, the lower surface of the machining box is fixedly connected with a waste box, and the side surface of the waste box is fixedly connected with a communicating pipe. And the side surface of the communicating pipe is fixedly connected with a dust collector. Through the components, adjustable machining of the device is achieved, meanwhile, through the design of the dust collector and the waste box, dissipation of dust in the machining process is avoided, health of operators is facilitated, and pollution to the environment in the machining process is reduced.