Livestock manure and crop straw blending organic fertilizer preparing device and method

A technology for crop straws and organic fertilizers is applied in the field of devices for preparing organic fertilizers by mixing livestock and poultry manures and crop straws

Inactive Publication Date: 2019-10-11
HUNAN AIRBLUER ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at various problems caused by the application of existing chemical fertilizers, the present invention provides a device and met

Method used

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  • Livestock manure and crop straw blending organic fertilizer preparing device and method
  • Livestock manure and crop straw blending organic fertilizer preparing device and method
  • Livestock manure and crop straw blending organic fertilizer preparing device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] like figure 1 , figure 2 As known, a device for preparing organic fertilizer by mixing livestock and poultry manure and crop stalks consists of manure raw material bins 1-1, straw particle raw material bins 1-2, auxiliary material raw material bins 1-3; manure raw material bin meter 2 -1. Straw grain raw material warehouse meter 2-2, auxiliary material raw material meter 2-3; manure raw material sealed U-shaped belt conveyor 3-1, straw grain raw material sealed U-shaped belt conveyor 3-2, auxiliary materials Raw material sealed U-belt conveyor 3-3; double-shaft double-blade raw material premixer 4; upward-flow inclined screw conveyor 5; aerobic fermentation workshop 6; forklift Ⅰ 7; compost aging workshop 8; forklift Ⅱ9; crushing and screening machine 10; upward flow inclined sealed U-shaped belt conveyor 11; bucket elevator 12; vertical cone fertilizer mixer 13; disc separator 14; screw feeder 15; dryer 16 ; drum cooler 17; granule screening machine 18; finished pr...

Embodiment 2

[0088] The method for preparing organic fertilizer with a kind of livestock and poultry manure and crop stalks mixed in Example 1 to prepare organic fertilizer:

[0089] (1) For the process flow chart of the method of preparing organic fertilizer, see image 3 .

[0090] (2) Method for preparing organic fertilizer:

[0091] ①After sorting, crushing, screening and other pre-treatments, manure raw materials, straw grains (mainly rice, cotton stalks, wheat, corn and other straws, straw particle size ≤ 2cm) raw materials and auxiliary raw materials (mainly furfural slag, plant ash ) directly into manure raw material bin 1-1, straw grain raw material bin 1-2 and auxiliary material raw material bin 1-3.

[0092] ② Raw materials of manure, straw pellets, and auxiliary materials pass through the cone bucket at the bottom of each raw material bin through the meter 2-1 of the raw material bin for manure, the meter 2-2 for the raw material bin of straw grains, and the meter 2-3 for the ...

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Abstract

The invention discloses a livestock manure and crop straw blending organic fertilizer preparing device and method. The livestock manure and crop straw blending organic fertilizer preparing device comprises a manure material bin 1-1, a straw pellet material bin 1-2, an auxiliary material bin 1-3, a manure material bin measuring device 2-1, a straw pellet material bin measuring device 2-2, an auxiliary material bin measuring device 2-3, a manure material sealed U-type belt conveyer 3-1, a straw pellet material sealed U-type belt conveyer 3-2 and an auxiliary material sealed U-type belt conveyer3-3. The livestock manure and crop straw blending organic fertilizer preparing device and method is innovatively characterized in that advanced technology such as strain and microbial agent technologyis introduced to perform material fermentation and preparation, modern equipment is applied to controlling temperature, humidity, quantity, quality and time, and through the processes of aerobic biological fermentation, mechanical turning and biological decomposition and ageing, waste such as livestock manure and crop straw is converted into high-quality organic fertilizers and the product quality can meet the standard (NY525-2012) on organic fertilizer products.

Description

technical field [0001] The invention belongs to the field of agricultural waste treatment and resource utilization, and further refers to a device and method for preparing organic fertilizer by mixing livestock manure and crop straw. Background technique [0002] With the transformation of China's planting industry from traditional agriculture to modern agriculture, the aquaculture industry is advancing towards scale and systematization, and a large amount of agricultural waste has become a "killer" that pollutes the ecological environment. Less than 2.60 billion tons, more than 700 million tons of crop straw, more than 100 million tons of vegetable waste, more than 250 million tons of human excrement, more than 150 million tons of waste from meat processing plants and processed crop products, and forestry waste (excluding fuel charcoal Forest) at least 50 million tons, other types of organic waste is about 50 million tons, the sum of these agricultural wastes is about 700 m...

Claims

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Application Information

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IPC IPC(8): C05F17/02C05F17/00C05G1/00
CPCC05D1/00C05F17/989C05F17/979C05F17/50C05F17/964Y02W30/40
Inventor 秦普丰贺爱国胡志鑫
Owner HUNAN AIRBLUER ENVIRONMENTAL PROTECTION TECH
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