Method for producing high-macroelement liquid organic special fertilizer

A technology of a large number of elements and production methods, applied in the direction of organic fertilizers, the preparation of organic fertilizers, and the treatment of bio-organic parts, can solve the problems of high production efficiency, environmental pollution, waste of sewage, etc., and achieve low production costs, high degree of mechanization, The effect of strong price advantage

Inactive Publication Date: 2015-06-10
王本明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to address the deficiencies in the prior art and provide a method for producing high-mass element liquid organic special fertilizer, which raises the content of macroelements to a higher level and solves the problem of topdressing in organic cultivation; the production efficiency is high and the cost is low. Low, solve the problem of serious waste of biogas slurry and sewage and even pollute the environment

Method used

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  • Method for producing high-macroelement liquid organic special fertilizer
  • Method for producing high-macroelement liquid organic special fertilizer

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Experimental program
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Embodiment

[0029] Embodiment, a kind of high macroelement liquid organic special fertilizer production method, comprises the steps:

[0030] 1. Construction steps of special fermenter:

[0031] The special-purpose fermentation tank includes a tank body 1, which is a horizontal oval shape, with small-sized broad ovals at both ends, and a large-sized flat oval in the middle. The tank body 1 is provided with a desanding pipe 17 and an air outlet 12, and the inside of the tank body 1 is provided with two partitions 18, and the inside of the tank body 1 is successively divided into an acidolysis zone 2, a gasification zone 3 and a precipitation zone 4. The partition wall 18 between the solution zone 2 and the gasification zone 3 is a lower opening, the partition wall 18 between the gasification zone 3 and the precipitation zone 4 is an upper opening, and the acidolysis zone 2 and the gasification zone 3 are respectively provided with paddles 6 and paddles. The blade 6 is connected with a mix...

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Abstract

The invention relates to a method for producing a high-macroelement liquid organic special fertilizer. The method comprises the following steps: selecting raw materials, pretreating the raw materials, performing anaerobic fermentation, performing slag-liquid separation, performing oxygen exposure filtration, mixing and blending and performing refined filtration filling. The content of the macroelement is improved to a high level, and the topdressing problem of organic cultivation is solved; and moreover, the production efficiency is high, the cost is low, and the problems that waste of biogas slurry and sewage is severe even the environment is polluted are solved.

Description

technical field [0001] The invention relates to a production method of high macroelement liquid organic special fertilizer. Background technique [0002] Macronutrients refer to the nitrogen, phosphorus and potassium elements that crops need to supplement the most for growth, and liquid fertilizers refer to liquid fertilizers that contain certain nutrient elements. Liquid organic special fertilizer is a liquid fertilizer that meets the requirements of organic cultivation. It solves the problem of inconvenient topdressing with solid organic fertilizers. It is the key to overcoming the high conductivity of the substrate (soil), solving the lack of organic cultivation fertility, and realizing the integration of water and fertilizer. [0003] At present, foreign liquid organic fertilizers are mainly made of deep-sea fish, which are extremely expensive and difficult to use in large-scale agricultural production; domestic liquid organic fertilizers are mainly biogas slurry, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05F15/00
CPCY02W30/40
Inventor 王本明郑德文张品文刘志国杨林李保华林秀花
Owner 王本明
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