Biomass tower type compost treatment device and method

A technology for processing equipment and biomass, which is applied in the treatment of biological organic parts, the preparation of organic fertilizers, organic fertilizers, etc., can solve the problems of industrialization of equipment and methods without biomass compound fertilizers, and improve disease resistance and resistance Insect resistance, achieve zero discharge and no pollution, and improve the effect of soil

Active Publication Date: 2013-04-03
湖南绿心科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no plant-based equipment and method for producing biomass compound fertilizer by composting

Method used

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  • Biomass tower type compost treatment device and method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see figure 1 , the biomass composting treatment equipment includes a reaction tower 1; the top of the reaction tower 1 is provided with a water inlet pipe 6, a stirring motor 5, a feed port 7 and an exhaust pipe 4; the water inlet pipe 6 extends into the reaction tower 1 The end of the inner cavity is provided with a shower head 17; the stirring motor 5 is connected with the agitator 3 in the reaction tower 1; the reaction tower 1 is surrounded by a temperature sensor 2, a humidity sensor 18 and a sampling port 8; The lower part of the reaction tower 1 is provided with a feed inlet 9; a filter screen 10 is provided at a position lower than the feed inlet 9 in the inner chamber of the reaction tower 1; an air inlet pipe 11 and an outlet pipe are provided at the bottom of the reaction tower 1 16; the air inlet pipe 11 is connected to the fan 13, and an air heater 12 is provided at the air outlet of the fan 13; the outlet pipe 16 is connected to the filtrate regulating poo...

Embodiment 2

[0029]A kind of biomass composting treatment method based on the biomass tower type composting treatment equipment described in embodiment 1, comprises the steps:

[0030] (1) Sorting, crushing, screening, batching, and mixing biomass into compost raw materials before composting; among them, the length of compost raw materials is 3-5 cm, and the carbon-nitrogen ratio in compost raw materials is 20-30:1. 50-100kg of dry lime powder can be added to the raw materials; fallen leaves, sawdust, branches, straw, hay, etc. have high carbon content in compost raw materials, and composting directly with it is not conducive to the synthesis and growth of microorganisms, and the fermentation speed is slow. Fresh grass and young leaves with high nitrogen content will release a lot of ammonia and odor, which will also affect fermentation and composting. It is best to mix the two in a certain proportion to control the appropriate carbon-nitrogen ratio;

[0031] (2) Dilute the compound benefi...

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Abstract

The invention discloses a biomass tower type compost treatment device and method. The device and method have the advantages of enhancing the function of a microbial ecosystem, accelerating the decomposition of organic substances, promoting the maturity of composts, improving the composting efficiency and effectively preventing the spread of pathogenic bacteria and the diffusion of peculiar smells by using an efficient microbial agent through a closed composting operation method. Pollution-free organic farming is realized; lots of enzymes and active substances secreted by funguses while composting can be used as the best metabolic enhancer for crops, so that the disease and insect resistances can be increased; and the soil can be improved and activated for permanent farming so as to create a basis for pesticide-free organic farming and realize zero-emission and no pollution in the agricultural industry.

Description

technical field [0001] The invention belongs to the technical field of odor treatment in biomass landfill, and in particular relates to a biomass tower composting treatment equipment and method. Background technique [0002] The organic matter is processed through high-temperature aerobic composting, so that the unstable organic matter in the compost raw materials undergoes a period of biological oxidation and maturity to form a compost product that is stable in nature and harmless to crops. It can be used as a soil improver and applied to farmland to improve the soil. structure and improve soil fertility. Direct application of immature biomass, because the organic matter in it is not stable enough, will hinder the absorption of nitrogen by crops, form anaerobic conditions in the root zone of plants and increase the solubility of certain heavy metal ions in the soil, and the phytotoxic substances contained in it will also It will affect the normal growth of plants. Therefo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/02C05F17/00
CPCY02W30/40
Inventor 雷学军
Owner 湖南绿心科技有限公司
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