Agricultural fertilization device with chemical fertilizer crushing function

Abstract

The invention discloses an agricultural fertilization device with a chemical fertilizer crushing function. The device comprises a fixing structure and a transmission structure. The fixing structure comprises a fixing cylinder. A spring extrusion sleeve is fixedly arranged in the top end of the fixing cylinder. A filter disc is arranged in the fixing cylinder and located close to the bottom end. Acharging cylinder is arranged at the upper end of one side of the fixing cylinder. A threaded cover is arranged at the top end of the charging cylinder. The threaded cover is in threaded connection with the charging cylinder. A connecting pipe is fixedly connected between the bottom end of the charging cylinder and the fixing cylinder. The connecting pipe communicates with the charging cylinder and an inner cavity of the fixed cylinder. According to the device, an extrusion cylinder rotates and moves downwards under a thrust action of a spring, so that chemical fertilizer is crushed, and the effect that the chemical fertilizer is convenient to dissolve is achieved. The device has a certain height, the posture of a user in the using process is a standing posture, a waist bending action is avoided, and problems brought out in the background technology are solved.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to an agricultural fertilizing device with the function of crushing chemical fertilizers. Background technique [0002] When the soil cannot provide the nutrients needed for crop growth and development, the act of supplementing the crops with artificial nutrients is called fertilization. Increase soil nutrients No matter the application of organic fertilizers or inorganic fertilizers can increase soil nutrients. Most of the inorganic fertilizers are easy to dissolve, and the crops can absorb them immediately after application, except that they are partially absorbed by the soil. For organic fertilizers, except for a small amount of nutrients that can be directly absorbed by crops, most of them must be decomposed by microorganisms before crops can use them. The traditional fertilization method is to manually grab fertilizer and fill it in the dug soil pit. People need to bend...

AI Technical Summary

Problems solved by technology

The traditional method of fertilization is to manually grab the fertilizer and fill it in the dug soil pit. People need to bend down constantly during the fertilization process, so that people who have been fertilizing for a long time will do more damage to the waist. At the same time, the fertilizer applied by people is granular. , making it difficult to dissolve in the soil

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