Efficient agricultural fertilizer stirring and crushing device

Abstract

The invention discloses an efficient agricultural fertilizer stirring and crushing device. A feeding inlet is fixedly connected to the upper end of a device body, movable partition plates are arranged at the lower end of the feeding inlet and hinged to the device body, the middle of the lower portion of each movable partition plate is hinged to the upper end of a supporting rod, the lower end of each supporting rod is hinged to a threaded sliding block, a two-way threaded rod is connected to the threaded sliding blocks in a threaded and sleeved manner, and the left end of the threaded sliding block is fixedly connected with a semicircular gear; and the upper end and the lower end of each semicircular gear are each intermittently meshed with a pinion, the pinions at the upper ends are rotationally connected with the device body, the pinions at the lower ends are fixedly connected with a driven shaft, the left end of each pinion is fixedly connected with a big gear wheel, and the left end of the driven shaft is fixedly connected with a second bevel gear. According to the efficient agricultural fertilizer stirring and crushing device, a bevel gear set is used for driving the semicircular gears to rotate positively or negatively, and then the two-way threaded rod is driven to rotate positively or negatively along with the semicircular gears; and the two-way threaded rod drives the threaded sliding blocks to move left and right to control intermittent feeding of the movable partition plates at the same time of driving a stirring roller to achieve stirring crushing. The device is simple and practical in structure, and the crushing and stirring efficiency of fertilizers are greatly improved.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to an efficient stirring and crushing device for agricultural chemical fertilizers. Background technique [0002] Chemical fertilizers refer to chemically produced or mined ore, processed fertilizers, also known as inorganic fertilizers, including nitrogen fertilizers, phosphorus fertilizers, potassium fertilizers, micro fertilizers, compound fertilizers, etc. They have the following common characteristics: simple ingredients, nutrients High content; fast fertilizer effect, strong fertilizer; some fertilizers have acid-base reaction; generally do not contain organic matter, and have no effect of improving soil and fertilizing. There are many types of chemical fertilizers, and their properties and application methods are quite different. The macronutrient elements nitrogen, phosphorus, and potassium in the soil usually cannot meet the needs of crop growth, and chemical fertilizers containin...

AI Technical Summary

Problems solved by technology

There are many types of chemical fertilizers, and their properties and application methods are quite different. The macronutrients nitrogen, phosphorus, and potassium in the soil usually cannot meet the needs of crop growth, and chemical fertilizers containing nitrogen, phosphorus, and potassium need to be used to supplement

[0003] The existing chemical fertilizer mixing and crushing devices are roughly rough, and the crushing is not thorough

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