Uniform mixing device and method for high-concentration uniform nitro-compound fertilizer

Abstract

The invention discloses a uniform mixing device and method for a high-concentration uniform nitro-compound fertilizer, belongs to the technical field of compound fertilizer preparation, and aims to solve the problems that the speed of a stirring assembly is reduced and the uniform mixing quality is relatively poor due to the fact that the compound fertilizer is often adhered to the stirring assembly in the existing stirring and mixing process. Through the stirring mechanism, the sleeving mechanism, the suction mechanism and the compression mechanism, the inner wall of the main box body is connected with the stirring mechanism, the outer surface of the main box body is connected with the sleeving mechanism, the sleeving mechanism is connected with the suction mechanism, and the main box body is connected with the compression mechanism; when a large amount of nitro-compound fertilizer is left on the surfaces of the stirring blades, current of an electromagnetic insert A and an electromagnetic insert B is cut off, magnetism disappears, a main connecting plate rotates by a certain angle, a movable door plate is opened under the influence of gravity, airflow generated by fan blades can be sprayed out from an air outlet groove to purge the stirring blades, and the stirring blades are driven to rotate by a certain angle. And the surface cleanliness of the stirring blades is ensured.

Description

technical field [0001] The invention relates to the technical field of compound fertilizer preparation, in particular to a mixing device and method for high-concentration uniform nitro compound fertilizer. Background technique [0002] Nitro compound fertilizer is a compound fertilizer with high concentration of N, P and K produced by adding ammonium nitrate as nitrogen source and adding compound fertilizer materials such as phosphorus and potassium. Its products contain both nitrate nitrogen and ammonium nitrogen. The main products are ammonium phosphorus nitrate and potassium ammonium phosphorus nitrate. Nitro compound fertilizer is an important agricultural fertilizer, mainly suitable for cash crops such as tobacco, corn, melons and fruits, vegetables, fruit trees, as well as alkaline soil and karst landform areas. The application effect of alkaline soil and karst landform area is better than that of urea. During the production process, the raw materials of nitro compoun...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-concentration uniform nitro compound fertilizer mixing device and method, which solves the problem that the compound fertilizer often sticks to the stirring assembly during the stirring and mixing process of the current mixing device in the background technology. As a result, the mass of the mixing component increases, the speed gradually slows down, and the rotation efficiency is affected. The directness leads to a decrease in work efficiency, and it is also inconvenient for later cleaning. Secondly, in the process of mixing, when there are many materials to be mixed, the mixing The homogeneous quality will decrease, and it will also affect the mixing efficiency, which is not convenient for the follow-up work.

Images