Carrot seed prickly hair removing device

Abstract

The invention belongs to the field of processing, and particularly relates to a carrot seed prickly hair removing device. A hollow rotating shaft is rotationally connected into a box, an air bag communicated with an inner cavity of the rotating shaft is arranged at the lower end of the rotating shaft, multiple blades are arranged at the lower end of the rotating shaft in the circumferential direction, support rods are connected among the blades, limiting blocks are arranged at the ends, away from the rotating shaft, of the support rods, sliding blocks are slidably connected to the support rods, the sliding blocks are fixed to the inner wall of the air bag, first through holes allowing the support rods to pass through are formed in the side wall of the air bag, and a friction pad is arranged on the lower portion of the air bag; a piston is slidably connected into the rotating shaft, a piston rod is fixedly connected to the upper side of the piston, an end face cam is fixedly connected to the top of a rack, and the upper end of the piston rod is slidably connected with the lower end of the end face cam; a second through hole is formed in the portion, located on the upper side of thepiston, of the rotating shaft, a blocking plate used for blocking a second through hole is fixedly connected to the piston, and a fiber adsorption layer used for adsorbing prickly hair is arranged onthe inner wall of the rotating shaft. According to the device, the requirement of mechanically removing the prickly hair on the surface of carrot seeds is met.

Description

Technical field [0001] The invention belongs to the field of seed processing, and specifically relates to a carrot seed deburring device. Background technique [0002] Carrot seeds have very small embryos, often stunted or no embryos, poor fertility, low germination rate, generally only 65% ​​to 70%, and the seed life is only 2 to 3 years. Therefore, new seeds are generally used for sowing, such as old seeds, not only the germination rate is low, but the fleshy roots of the grown plants are easy to branch. [0003] New carrot seeds usually have a layer of bristles attached to the epidermis, and the seeds tend to stick to each other into a mass. Therefore, the seedlings emerge slowly and irregularly according to conventional methods. Therefore, it is necessary to rub the bristles on the seeds before sowing the carrot seeds, so that not only the sowing is even, but also the seeds and the soil are closely combined to fully absorb water, which is conducive to the germination of the se...

AI Technical Summary

Problems solved by technology

[0004] The traditional deburring method is usually to remove the bristles on the surface of carrot seeds by manual rubbing, which is inefficient and labor-intensive

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