Soil-borne disease prevention and control microbial agent production apparatus

Abstract

The present invention relates to fertilizer production equipment, particularly to a soil-borne disease prevention and control microbial agent production apparatus, which comprises a housing, a sieve plate fixedly arranged inside the inner cavity of the housing, a rotation shaft arranged in the center of the sieve plate, a roller frame fixedly connected on the rotation shaft and rollers arranged on the roller frame through a bearing, wherein the upper end of the housing is provided with a cover plate, the bottom end is provided with a bottom plate, the sieve plate is horizontally arranged and is provided with sieve holes, the rotation shaft and the drive motor form a transmission connection, the upper end of the rotation shaft is rotatably connected on the cover plate through a bearing, the lower end of the rotation shaft is rotatably connected on the bottom plate through a bearing, a shaft pipe is fixedly arranged in the inner cavity of the housing between the sieve plate and the bottom plate, the lower end of the rotation shaft is arranged inside the inner cavity of the shaft pipe, the rotation shaft positioned inside the inner cavity of the shaft pipe is provided with a spiral wing sheet, the pipe wall on the lower end of the shaft pipe is provided with a through hole, the through hole is communicated with a material inlet pipe, an obliquely arranged diversion plate is arranged inside the inner cavity of the housing below the sieve plate, and the lower end of the diversion plate is correspondingly provided with a material outlet. The rolling granulator of the present invention has characteristics of compact structure, closed operation, high efficiency and less pollution.

Description

technical field [0001] The invention relates to a chemical fertilizer production equipment, in particular to a production device of a microbial agent for preventing and controlling soil-borne diseases. Background technique [0002] The existing production and granulation methods of microbial agents for the prevention and control of soil-borne diseases mainly include disc granulation, steam drum granulation, spray coating granulation, tower melt granulation, acid neutralization granulation and ammoniation Drum granulation, etc. Compared with the above granulation method, the equipment investment is large, the construction period is long, the energy consumption is high, the production cost is high, and there are still some problems such as environmental pollution. The roller press granulation production device occupies a small area, the process flow is short, the equipment is easy to operate, and the construction investment is small, and the construction period is short. [...

AI Technical Summary

Problems solved by technology

This top-feeding roller press granulator needs to transport the material to a high place, the equipment is large in size, the upper silo is open, the dust and odor pollution is relatively large, and the equipment is noisy.

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