| abstract |
The invention provides a pressure swing adsorption type hydrogen purifier for producing hydrogen from coal, which relates to the technical field of hydrogen purification devices. It includes a purification barrel; an air outlet pipe is installed on the left end of the purification barrel; A compression spring is installed on the inner end surface of the sliding plate, so that when the impact rod on the outer end surface of the sliding plate is far away from the first filter plate, the sliding plate is located at the outermost end of the device slot under the elastic force of the compression spring. When the rotating disk rotates, the sliding plate The impact rod at the outer end will collide with the first filter plate to shake off the dust and impurities adhering to the surface of the first filter plate. It solves the problem that dust particles adhere to the filter plate in the purifier, which easily causes the filter hole to be blocked, reduces the purification effect of hydrogen, and the purification barrel will generate static electricity during work, which poses a potential safety hazard. |