Multidimensional extruding granulation method based on addition of organic binder and apparatus thereof
An organic binder and multi-dimensional extrusion technology, which is applied to fertilization devices, fertilizer mixtures, applications, etc., can solve problems such as unreasonable device structure design, difficulty in improving production efficiency, and inability to effectively guarantee product quality requirements, etc., to achieve beneficial Production adjustment and control, high production efficiency, fast mold replacement
Inactive Publication Date: 2016-04-13
荆门市万泰机械有限公司
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Problems solved by technology
For the granulation of organic and inorganic fertilizers and organic fertilizers, the structural design of the device used in the prior art method is not reasonable enough, the production efficiency is difficult to improve, and the product quality requirements cannot be effectively guaranteed.
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[0017] Based on the multi-dimensional extrusion granulation method with the addition of organic binders, various materials are first put into the upper silo according to the required weight ratio, and the arch breaking and pre-mixing operations are carried out under the action of the stirring rod. The binder is sprayed on the surface of the input material under the action of the atomization generator powered by compressed air, which can not only increase the viscosity, but also effectively ensure that the organic matter content of the product does not decrease, and can also provide a Beneficial bacteria provide the necessary nutrients. It is advisable to use a food-grade starch maltose syrup with a concentration of 45%-75% as the organic binder. The main component of the food-grade starch maltose syrup is maltose. After the mixing operation, it falls into the auger on the lower layer, and performs the fully uniform mixing and speed-adjusting conveying operation. After the mater...
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The invention discloses a multidimensional extruding granulation method based on addition of an organic binder and an apparatus thereof. The method comprises the following steps: placing various materials in an upper level bunker according to a required weight ratio, spraying the organic binder on the surface of the materials under effect of an atomization generator which takes compressed air as power, performing arch breaking on the materials and premixing the materials, then falling the materials into a packing auger at a lower layer, under effect of the packing auger, uniformly conveying the materials to a lower layer gradually increasing lead spiral extruding main shaft according to a set speed for pushing and squeezing the materials, and providing a negative pressure air-inducing mechanism on a centrifugal type spheroidizing mechanism having a drying function for rapidly discharging the moisture formed due to drying. The method has the advantages that multiple processes of mixing, granulation, spheroidizing and drying of the materials can be finished in the unified apparatus, the apparatus is in favor of production adjusting and control, is capable of increasing production efficiency and reducing production processing cost, and is suitable for large scale production, further addition of moisture is not required, subsequent drying load is reduced, and die replacement is faster.
Description
technical field [0001] The invention relates to the technical field of organic fertilizers and organic-inorganic compound fertilizers, and more specifically relates to the technical field of granulation methods and devices for organic fertilizers and organic-inorganic compound fertilizers. Background technique [0002] There are usually two granulation methods for traditional organic fertilizers and organic-inorganic compound fertilizers. One is the agglomeration method: that is, the organic fertilizer and organic-inorganic compound fertilizer are mixed with water in a disc or Centrifugal movement is performed in the drum device, and the rolling and agglomeration of the material gradually grows into spherical particles of a certain diameter; the other is the extrusion granulation method: the material is extruded by mechanical force in the mold to increase its density and strength, and then made into a cylinder Shape or ellipse, and then through mechanical rolling and throwin...
Claims
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Inventor 陈纯军占定勇段圣洪黄海涛
Owner 荆门市万泰机械有限公司