A system and method for continuous production of glyphosate ammonium salt granules

Abstract

A system for continuous production of glyphosate ammonium salt granules, comprising: a high-speed coulter reactor equipped with a feed inlet, a heating device, a first induced draft fan and a discharge outlet; the feed inlet and the high-speed coulter reactor The distribution bin connected with the discharge port of the distribution bin; the granulator with the feed port connected with the discharge port of the distribution bin; the material distributor with the feed port connected with the discharge port of the granulator; the feed port with the material A microwave dryer connected to the discharge port of the uniform distributor; the microwave dryer is equipped with a second induced draft fan; a flexible crusher with a feed port connected to the discharge port of the microwave dryer; The vibrating screening machine connected to the discharge port of the machine; the filter cartridge dust collector with the feed port connected to the discharge port of the first induced draft fan and the discharge port of the second induced draft fan respectively. The system has high production efficiency and good product quality, and can solve the problems existing in the existing glyphosate granule production process, such as high energy consumption, unsatisfactory occupational health environment, high operating cost of tail gas treatment, and high cost of environmental protection wastewater treatment in the later stage.

Description

technical field [0001] The invention relates to the technical field of preparation of pesticide preparations, and more specifically relates to a system and method for continuous production of glyphosate ammonium salt granules. Background technique [0002] Glyphosate ammonium salt granule is a broad-spectrum herbicide, and it is one of the glyphosate series preparations. It can be formulated into various specifications of glyphosate ammonium salt granule products according to different formulations. [0003] Since the industrial production of ammonium glyphosate granules has been realized, many improvements have been made at home and abroad around the design of ammonium glyphosate granules production equipment, reaction conditions, cost reduction, and efficiency improvement, and some achievements have been made. There are two main production processes of ammonium glyphosate granules in the market: [0004] (1) Solid-state aging method glyphosate ammonium salt granule proces...

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Problems solved by technology

[0015] In view of this, the purpose of the present invention is to address the deficiencies in the prior art and to meet the needs of reality, to provide a system and method for continuous production of glyphosate ammonium salt granules, aiming to solve the problem of glyphosate in the existing solid-state kneader method. Product quality problems existing in the phosphonium ammonium salt granule process, improve production efficiency, and at the same time solve the problems of high energy consumption, unsatisfactory occupational health environment, high operating cost of tail gas treatment, and environmental protection in the later stage in the two commonly used glyphosate granule production processes Problems such as high waste water treatment costs to improve reaction efficiency and reduce energy consumption

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