4results about How to "Improve uneven distribution" patented technology

The utility model relates to the technical field of dry-mixed mortar, and discloses a continuous stirring device for dry-mixed mortar production, which comprises a support frame, one side of the upper end of the support frame is fixedly connected with an external shell, the side surface of the external shell is fixedly connected with a motor, and the output end of the motor is fixedly connected with a speed reducer. The speed reducer is fixedly connected to the interior of the external shell, the output end of the speed reducer is fixedly connected with a stirring shaft, the side surface, away from the motor, of the external shell is fixedly connected with a conveying pipe, the conveying pipe is arranged outside the stirring shaft in a sleeving mode, and the outer surface of the conveying pipe communicates with a feeding bin. And a dust removal assembly is arranged outside the feeding bin. Water is pressurized through the water pump and then conveyed to the stirring shaft through the water conveying pipe, the water and mortar flowing in the same direction form hedging through the reverse water outlet holes, and three-dimensional turbulent flow mixing is formed in the conveying process of the water and materials in cooperation with shearing force generated by the rotating pins.

The utility model relates to the technical field of ceramic tile production equipment, and discloses a dry granule distribution platform and a dry granule machine, the dry granule distribution platform comprises a platform support, a driving roller, a driven distribution roller, a feeding belt and a distribution driving mechanism, the diameter of the driven distribution roller is smaller than that of the driving roller, and the driven distribution roller is located at the downstream of the driving roller; the platform support is provided with a straightening structure located behind the driven material distribution roller, and the straightening structure is used for maintaining the straightness of the driven material distribution roller. The straightness of the small-diameter driven material distribution roller is maintained by arranging the straightening structure, the consistent tightness of the feeding belt in the operation process is guaranteed, the speed difference of dry particles caused by different tightness degrees of the feeding belt is avoided, the problem that the dry particles are not uniformly distributed on the feeding belt is solved from the source, and the production efficiency is improved. The distance between each point on the surface of the driven material distribution roller and the feeding belt is kept consistent, so that the dry particles are uniformly extruded and pushed when passing through the material distribution roller, and the material distribution uniformity is further improved.

This utility model discloses an integrated device for testing the number of uses of anti-fog cloth, relating to the field of anti-fog cloth technology. It aims to solve the technical problem of uneven surfactant distribution on the glass sheet caused by full-coverage wiping with anti-fog cloth, resulting in insufficient accuracy of test results. The device includes a housing with a partition in the middle. From left to right, cavities A, B, C, and D are arranged on the front surface of the partition. A wiping mechanism A is arranged in cavity A, and a testing mechanism is arranged in cavity B. This utility model optimizes the design of the bushing and shaft structure. A drive motor drives the bushing to rotate via gear set A, which in turn causes the lower housing B to rotate synchronously. Simultaneously, the meshing transmission of gear set B causes the reciprocating screw to move the wiping plate radially within the housing. This allows the anti-fog cloth to move in a radial spiral trajectory as the housing rotates, achieving comprehensive and uniform wiping of the glass sheet surface and improving the problem of uneven surfactant distribution in traditional wiping methods.

This utility model relates to the field of automotive lighting technology, and more particularly to an optical system for improving illumination uniformity, and automotive lights and vehicles using the same. The optical system for improving illumination uniformity includes a collimator that collimates light emitted from a light source, and the collimator includes at least one collimating unit; and a light commutation unit, including at least one set of light commutation units, each light commutation unit including an incident light unit and an exiting light unit. The incident light unit converges light from the collimator, and the exiting light unit is composed of multiple refractive surfaces, with the light cone angle formed by the light rays passing through the ends of each refractive surface being approximately equal. This optical system for improving illumination uniformity achieves light emission through multiple refractive surfaces. Because the light cone angle of each refractive surface is approximately equal, it can weaken the contrast between light and dark areas, thereby improving uneven light distribution and enhancing illumination uniformity.