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Device for fertilizing organic waste and using method

A technology of organic waste and fertilizer, which is applied in the field of organic waste treatment, can solve the problems that the maintenance cost fails to solve the resource utilization rate of organic waste, and affects the resource utilization rate of organic waste, so as to achieve harmless and resource utilization, easy internal ventilation, and simple installation

Pending Publication Date: 2019-12-10
BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There is a huge space for resource utilization of organic waste in urban and rural areas, but the existing centralized resource utilization technology has greatly affected the resource utilization rate of organic waste due to the economic and labor costs brought about by collection and transportation, while the existing decentralized Bit treatment equipment also failed to solve the problem of resource utilization of organic waste due to reasons such as energy consumption and professional maintenance costs

Method used

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  • Device for fertilizing organic waste and using method
  • Device for fertilizing organic waste and using method
  • Device for fertilizing organic waste and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0050] To achieve the above purpose, if figure 1 As shown, according to an embodiment of the present invention, this patent adopts the following technical solution: an energy-saving organic waste fertilization device, which mainly includes a drum 10, a drum support 20 and an electric drive unit 30, wherein

[0051] Such as image 3 As shown, the outer wall of the drum 10 is a polyhedron structure, several surfaces of the peripheral surface of the outer wall can be provided with solar panels 101, and the remaining side is provided with an openable cover 102, and a heater 103 is provided inside the drum. (Such as Figure 4 shown);

[0052] Such as figure 1 As shown, the roller bracket 20 is arranged below the roller 10, and the roller 10 is rotatably arranged on the roller bracket 20;

[0053] The electric drive unit 30 mainly includes a battery 301 , a motor 302 and a transmission part 303 , and the battery is respectively connected to the solar panel, the motor and the hea...

Embodiment 1

[0093] Experiment site: Greenhouse Base of Beijing Academy of Agriculture and Forestry Sciences

[0094] Experiment time: December 3-18, 2018.

[0095] Experimental materials: Flammulina velutipes mushroom residue (moisture content 40-50%), small rapeseed (moisture content 85-90%).

[0096] experimental method:

[0097] Two treatment groups were set up in the drum fermentation experiment:

[0098] Solar heating group: place the composting drum outdoors, put 30-35 kg of mushroom dregs and 20-25 kg of small rape tails into the drum fermentation tank, turn on the solar heating and heat preservation function after the materials are evenly rotated, and wait for the materials to rise above 25°C. Turn off the heating function.

[0099] Control group without heating: the composting drum was placed outdoors, 30-35 kg of mushroom residues and 20-25 kg of small rape tails were put into the drum fermentation tank, and the solar heating and heat preservation function was not turned on. ...

Embodiment 2

[0113] Experiment site: Greenhouse Base of Beijing Academy of Agriculture and Forestry Sciences

[0114] Experiment time: January 14-28, 2019.

[0115] Experimental materials: Flammulina velutipes mushroom residue (moisture content 40-50%), small rapeseed (moisture content 85-90%).

[0116] experimental method:

[0117] Two treatment groups were set up in the drum fermentation experiment:

[0118] Solar heating group: place the composting drum outdoors, put 30-35 kg of mushroom dregs and 20-25 kg of small rape tails into the drum fermentation tank, turn on the solar heating and heat preservation function after the materials are evenly rotated, and wait for the materials to rise above 25°C. Turn off the heating function.

[0119] Control group without heating: the composting drum was placed outdoors, 30-35 kg of mushroom residues and 20-25 kg of small rape tails were put into the drum fermentation tank, and the solar heating and heat preservation function was not turned on. ...

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Abstract

The invention relates to a device for fertilizing organic waste and a using method. The device for fertilizing the organic waste comprises a roller, a roller bracket and an electric driving unit, wherein the outer wall of the roller is of a polyhedron structure, the outer surface of the polyhedron is provided with a solar panel, one face of the solar panel is provided with a cover capable of opening and closing, and a heater is arranged in the roller; the roller bracket is arranged on the lower part of the roller, and the roller is rotatably arranged on the roller bracket; the electric drivingunit comprises a storage battery, a motor and a transmission part, the storage battery is correspondingly connected with the solar panel, the motor and the heater, the motor is connected with the transmission part, and the transmission part is connected with the roller. According to the device, the solar energy is utilized to heat organic waste materials to promote the temperature to rise, the organic waste is aerobically fermented into solid, and further can be fermented into liquid organic fertilizer, and the harmless and resource utilization of the organic waste is achieved.

Description

technical field [0001] The invention relates to the technical field of organic waste treatment, in particular to a device and application method for fertilizing organic waste. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, my country has become the world's largest producer of organic waste. According to literature statistics, in 2015, the annual production of organic waste in urban and rural areas in my country exceeded 6 billion tons, of which the production of livestock and poultry manure was about 3.8 billion tons, and the production of straw exceeded 1 billion tons. In 2016, my country's municipal solid waste generated about 200 million tons, of which about 90 million tons of kitchen waste. In the face of waste resources with huge potential, the overall utilization rate in my country is low. Most of the urban domestic waste is in the state of "mixed dumping, mixed removal, mix...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/02C05F17/00C05F5/00C05F15/00
CPCC05F5/00C05F17/00Y02A40/20Y02P20/133Y02W30/40
Inventor 武凤霞张馨刘建斌李吉进
Owner BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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