3results about How to "Consistent particle size" patented technology

The utility model discloses an aquaculture feed nutritional ingredient detection analyzer which comprises an installation base, a vibration assembly is arranged at the top of the installation base, a discharging plate is arranged at the top of the installation base through the vibration assembly, and fixing plates are fixedly arranged on the front side and the rear side of the discharging plate. A screen is fixedly arranged between the opposite faces of the fixing plates. The aquaculture feed is screened by the screen mesh, so that the particle sizes of detected aquaculture feed particles are kept consistent, meanwhile, the screened aquaculture feed is subjected to vibration discharging by the discharging plate, so that the aquaculture feed uniformly falls onto the conveying assembly, and the aquaculture feed is detected by the detection assembly; the influence on the accuracy of the detected sample caused by the drifting of the spectrum base line of the feed sample due to stacking is avoided, the accurate analysis on the content of each component due to the mutual overlapping interference of absorption peaks is avoided, and the influence on the accuracy of the final detected sample due to different particle sizes is avoided.

This invention relates to the field of asphalt recycling technology, and more particularly to a waste incineration ash modified asphalt pavement paving machine with a recycling structure. The machine includes a body, a screening box mounted on the top of the body, a crushing chamber fixed to the top of the screening box, a hot air blower mounted on the side wall of the crushing chamber, an air supply pipe connected to the output end of the hot air blower, an electric heating plate mounted on the inner wall of the crushing chamber, a rotating shaft A rotating inside the crushing chamber, a crushing roller mounted on the outer wall of the rotating shaft A, and a crushing mechanism inside the screening box. This invention uses the hot air blower to supply hot air to the crushing chamber through the air supply pipe, preheating the asphalt and energizing the electric heating plate, resulting in a higher temperature inside the screening box than inside the crushing chamber. This makes the heating process of the asphalt more uniform and gentle, avoiding rapid heating that could lead to asphalt aging and ensuring the quality of asphalt recycling.

This utility model discloses an injection molding device for producing plastic products, relating to the field of injection molding technology. The utility model includes an injection molding machine, and further includes: a feeding section mounted on the injection molding machine; a crushing section mounted on the feeding section; the feeding section includes a screening component mounted on the injection molding machine; and a hinged component disposed on the injection molding machine; the screening component includes a feeding hopper fixedly connected to the top of the injection molding machine, the bottom of which is connected to a feeding pipe. This utility model, by setting up a feeding section, solves the problem that existing injection molding devices often fail to ensure uniformity of raw material particles entering the injection molding machine, leading to uneven heating and insufficient melting of the raw material during subsequent plasticizing, ultimately causing defects such as bubbles, shrinkage cavities, and dimensional deviations in the injection molded products, significantly reducing product molding quality.