6results about How to "Improve color sorting effect" patented technology

The invention discloses a color sorter discharge hopper with dust collection and air pressure relief functions, which comprises a discharge hopper body arranged on the front side of the tail end of a conveying belt, and the interior of the discharge hopper body is divided into a qualified product hopper positioned on the front side and a defective product hopper positioned on the rear side through an adjusting baffle device; a dust collection cavity device is arranged on the rear side of the defective product hopper and communicates with the defective product hopper and the space on the rear side of the defective product hopper. The color sorter discharging hopper with the dust collection and air pressure relief functions is compact in structure, effectively solves the problem of air flow convolution in the discharging hopper, avoids the upward material returning phenomenon caused by dust, light impurities such as dust and the like, improves the color sorting effect and is convenient to use.

The invention provides a seed selecting and grading production line, which relates to the field of seed sorting and comprises an industrial personal computer, a storage bin, a pneumatic conveying pipe group, a vibrating screen, a negative pressure dust remover and a color sorter, a first outlet for discharging qualified seeds is formed in the vibrating screen; the discharge port of the storage bin is communicated with the feed end of the vibrating screen through an air conveying pipe group, and the first outlet of the vibrating screen is communicated with the feed port of the color sorter through an air conveying pipe group; the air conveying pipe set comprises a conveying pipe and a temporary storage box, a dust removal opening is formed in the top of the temporary storage box, and the negative pressure dust remover communicates with the dust removal opening through a pipeline and provides negative pressure for the dust removal opening. The vibrating screen is arranged to classify the sizes of the seeds, and the seeds with qualified sizes are conveyed to the color sorter through the air conveying pipe set to be subjected to color sorting. While the air conveying pipe set conveys the seeds, light component impurities such as dust in the seeds are removed, and cleaning and purification of the seeds are achieved.

The invention discloses a wet and dry color sorter color sorting optical limiting mechanism, and relates to the technical field of color sorting optical limiting mechanisms, the wet and dry color sorter color sorting optical limiting mechanism comprises a pair of mounting racks, a conveying mechanism is mounted between the opposite sides of the pair of mounting racks, a receiving hopper is arranged at the top of the conveying mechanism, and the left end of the receiving hopper is fixedly connected with a supporting plate; a signal processing terminal is installed at the left end of the supporting plate, and a connecting frame is fixedly connected between the right ends of the pair of installation frames. Through the conveying mechanism and the connecting mechanism, the preset first mounting hole and second mounting hole can be driven to carry out position adjustment and accurate butt joint, so that a plurality of photoelectric sensor bodies and a pair of illumination light sources are driven to be limited and fixed in the joining frame; meanwhile, the distance between the photoelectric sensor bodies on the two sides can be adaptively adjusted to be a proper distance according to the sizes of different materials, the influence of shielding and unclearness is reduced, sufficient and comprehensive data collection and recognition on the materials are guaranteed, and the color sorting effect is enhanced.

This utility model provides a novel color sorter for rice processing, belonging to the field of color sorters. It includes a mounting frame and a color sorter mounted on the mounting frame. The top of the mounting frame has two sets of feeding pipes connected to the color sorter. It also includes a clearing mechanism: the clearing mechanism is mounted on the mounting frame and can clear the feeding pipes, preventing excessive and rapid rice feeding that could clog the inner wall of the feeding pipes. This utility model, by setting up a clearing mechanism, uses a cam to indirectly strike the extrusion plate, and with the cooperation of a spring, drives the radial movement of the paddle plate to directly act on the blockage point. This results in high clearing efficiency and a lower rice breakage rate compared to traditional methods of striking and vibrating, thus improving the color sorting effect.

This utility model discloses a color sorter with a sorting chute structure, comprising, in sequence: a feed hopper, a vibrator, an arc-shaped chute assembly, a frame, a sorting chamber, a photoelectric recognition component, an air blowing execution unit, and a discharge hopper. The arc-shaped chute assembly is inclinedly installed on the frame between the vibrator and the sorting chamber, with its front end connected to the discharge port of the vibrator and its rear end suspended within the sorting chamber. The air blowing execution unit is installed on the inner wall of the sorting chamber above the end of the arc-shaped chute assembly. This color sorter with a sorting chute structure is simple in structure, low in cost, and less prone to failure, exhibiting high color sorting efficiency and good stability. Simultaneously, it can effectively process impurities with higher specific gravity and those with lower specific gravity, resulting in good color sorting effect and high stability, thereby improving color sorting efficiency.

The shadowless lamp structure comprises a color sorting machine frame, a material conveying crawler belt and a shadowless lamp assembly, the shadowless lamp assembly comprises a cylindrical lampshade and a plurality of lamp tubes installed on the inner wall of the cylindrical lampshade, the material conveying crawler belt is installed on the front side of the upper end of the color sorting machine frame, and the cylindrical lampshade is installed below the tail end of the material conveying crawler belt; a color sorting box is installed on the rear side of the upper end of the color sorting rack, a camera is arranged in the color sorting box, and the camera is installed right opposite to the axis of the cylindrical lampshade of the shadowless lamp assembly. According to the shadowless lamp structure of the color sorter, the shadowless lamp assembly is installed below the tail end of the conveying crawler belt, a matrix is formed by a plurality of lamp tubes installed on the inner wall of the cylindrical lampshade in the shadowless lamp assembly, images shot by the two cameras are free of shadows, the visual recognition effect is good, the color sorting effect is good, use is convenient, and reliability is high.