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Preparation method of high-concentration binary compound fertilizer

A binary compound, high-concentration technology, applied in the direction of fertilizer mixture, solid/semi-solid fertilizer, liquid into beads and granulation, etc., can solve the problems of solidification and agglomeration, full of particles, and blockage of conveying channels, so as to prevent everywhere splash effect

Inactive Publication Date: 2021-06-11
义乌市创继农业科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a kind of preparation method of high-concentration binary compound fertilizer, which can solve the following difficult problems existing in the preparation process of high-concentration binary compound fertilizer: The slurry is granulated to form granules for storage and transportation in bags. The extrusion method is the basic method of granulation. When the slurry is conveyed and extruded, solidification and agglomeration often occur, resulting in transportation Channel blockage; b. At present, the existing granulation method needs to disassemble the extrusion head after the granulation is completed, and clean up the slurry in the extrusion hole to prevent the extrusion hole from being blocked for a long time. This method is clumsy, but the most traditional method is adopted; c. At the same time, when granulating and shearing, there are fertilizer particles splashing everywhere, causing particles everywhere around

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  • Preparation method of high-concentration binary compound fertilizer
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  • Preparation method of high-concentration binary compound fertilizer

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Embodiment Construction

[0033] Embodiments of the present invention will be described below with reference to the drawings. In the process, in order to ensure the clarity and convenience of illustration, we may exaggerate the width of the lines or the size of the constituent elements in the diagram.

[0034] In addition, the following terms are defined based on the functions in the present invention, and may be different according to the user's or operator's intention or practice. Therefore, these terms are defined based on the entire content of this specification.

[0035] Such as Figure 1 to Figure 9Shown, a kind of preparation method of high-concentration binary compound fertilizer, it has used the preparation device of high-concentration binary compound fertilizer, and this device comprises support frame 1, conveying granulation mechanism 2 and granulation shearing mechanism 3, adopts above-mentioned The specific method of the preparation device operation of high-concentration binary compound ...

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Abstract

The invention provides a preparation method of a high-concentration binary compound fertilizer, which uses a preparation device of the high-concentration binary compound fertilizer, and the device comprises a support frame, a conveying granulation mechanism and a granulation shearing mechanism. The preparation method can solve the following problems in the preparation process of the high-concentration binary compound fertilizer: a, when the traditional binary compound fertilizer is prepared at present, the mixed viscous slurry needs to be granulated to form granules so as to be conveniently bagged, stored and transported, the extrusion mode is a basic method of granulation, and when the slurry is conveyed and extruded, the phenomenon of solidification and caking often occurs, so that a conveying channel is blocked; and b, according to an existing granulation mode, after granulation is completed, an extrusion head needs to be detached, slurry in an extrusion hole needs to be cleaned away, the extrusion hole is prevented from being blocked when the extrusion hole is not used for a long time, and the mode is clumsy, and only the most traditional mode is adopted.

Description

technical field [0001] The invention relates to the technical field of binary compound fertilizer preparation, in particular to a preparation method of high-concentration binary compound fertilizer. Background technique [0002] Binary compound fertilizer is a category of chemical fertilizer. Chemical fertilizer is an agricultural product developed in modern civilization based on the three major elements necessary for crop production, mainly including nitrogen, phosphorus and potassium. For example, now commonly used nitrogen fertilizers include urea, ammonium nitrate, ammonium bicarbonate, etc.; potassium fertilizers include potassium chloride, etc.; For example, the phosphorus nitrate currently used is a binary compound fertilizer that contains both nitrogen fertilizer and phosphorus fertilizer. [0003] At present, the following problems exist in the preparation process of high-concentration binary compound fertilizers: a. At present, when preparing traditional binary co...

Claims

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Application Information

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IPC IPC(8): C05G5/12B01J2/06B01J2/10
CPCC05G5/12B01J2/06B01J2/10
Inventor 田宏根张旺
Owner 义乌市创继农业科技有限公司
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