Organic fertilizer and preparation process thereof

A technology of organic fertilizers and raw materials, applied in the direction of organic fertilizers, inorganic fertilizers, fertilizer mixtures, etc., can solve problems such as collection difficulties, and achieve the effects of good quality, high utilization rate, and high activity

Inactive Publication Date: 2010-01-13
刘占义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Plant ash as a natural fertilizer has long been recognized by people, but it is quite difficult to collect it in large quantities. The successful operation of biomass power plants has provided the possibility for a large amount of collection

Method used

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  • Organic fertilizer and preparation process thereof
  • Organic fertilizer and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Formula: plant ash 45%, ash 10%, humic acid 40%, magnesium oxide 5%.

[0031] Preparation:

[0032] (1) Weigh each raw material according to the above parts by weight.

[0033] (2) After fully stirring the prepared raw materials, the water content is 20-30%, and then enter the flat die granulator to generate columnar particles, and then enter the polishing and shaping machine for shaping and polishing, and use the elevator to send to the oven Drying in a dry tunnel, sliding down naturally and grading, then coloring, weighing, and packing, is the finished product.

Embodiment 2

[0035] Formula: plant ash 60%, ash residue 9%, furfural residue 30%, magnesium oxide 1%.

[0036] Preparation method: except that the proportioning is the above-mentioned proportioning, all the other are the same as in Example 1.

Embodiment 3

[0038] Formula: plant ash 60%, ash 5%, sludge 30%, magnesium oxide 5%.

[0039] Preparation method: except that the proportioning is the above-mentioned proportioning, all the other are the same as in Example 1.

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Abstract

The invention discloses a byproduct plant ash and clinker generated by using a biomass power plant and an organic fertilizer prepared by waste heat comprehensive utilization. The invention is characterized in that the organic fertilizer is prepared by the following raw materials according to the mixture ratio: 20%-60% of plant ash, 5%-20% of clinker, 30%-50% of humic acid or furfural residue or sludge and 0.1%-10% of magnesium oxide. The preparation process of the organic fertilizer comprises the following steps: weighing raw materials according to the above mixture ratio; sufficiently mixing; flat die pelletizing and polishing; using a hoister to send the raw materials to a baking tunnel so as to bake the raw materials; naturally sliding down and classifying; then coloring, weighing and packaging so as to obtain a finished product. The finished product of the invention meets national standards of the organic fertilizer, does not contain any chemical fertilizer component, and is an ideal fertilizer for producing green food. The organic fertilizer has wide developing and utilizing value today at the stage of being short of resources increasingly.

Description

technical field [0001] The invention relates to a fertilizer, especially a pure natural and environment-friendly organic fertilizer, and also relates to a production process thereof. Background technique [0002] Among the three elements of nitrogen, phosphorus and potassium necessary for the growth of crops, phosphorus and potassium are resource-consuming elements and are not renewable. Most of the current organic fertilizer production is made by fermentation of industrial by-products with various feces or grains as raw materials. The content of phosphorus and potassium is quite low, especially the potassium element is mostly lower than 1%. [0003] Plant ash has long been recognized as a natural fertilizer, but it is quite difficult to collect it in large quantities. The successful operation of biomass power plants has provided the possibility for its large collection. Contents of the invention [0004] The purpose of the present invention is to use the by-product plant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00B09B3/00C05D5/00C05F11/02
CPCY02P20/129
Inventor 刘占义
Owner 刘占义
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