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Method for manufacturing organic brick by utilizing domestic garbage

A domestic waste and organic technology, applied in the field of making organic bricks from domestic waste, can solve the problems of difficult disposal of domestic waste, environmental pollution, secondary pollution of resources, etc., and achieve the goals of saving energy consumption, protecting the environment and reducing environmental pollution Effect

Active Publication Date: 2014-04-02
RIZHAO FUTAI ENVIRONMENT SCI & TECH GO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increase of urban population, there are more and more urban domestic garbage, and the disposal of domestic garbage has become a major problem; at present, garbage is used for landfill, plant fertilizer preparation or incineration for power generation, and these garbage disposal methods are all It is relatively simple, and it is easy to cause secondary pollution and waste of resources
[0003] Household garbage mainly includes: plastic bags, fruit peels, paper scraps, wood chips, packaging, leftovers, old clothes, bricks, sand, broken glass and other substances, and these garbage contain a lot of organic matter. It is easy to pollute the environment in the process of preparing plant fertilizer and organic fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for making organic bricks by using household garbage, comprising the steps of:

[0024] Step 1. Take domestic garbage with a diameter of 150mm, send it into a drying furnace, and dry it until the material has a moisture content of 10%, and then send the dried material into a pulverizer, and crush it to a material with a diameter of 25mm. stop, spare;

[0025] Step 2, sorting the materials with a diameter of 25 mm in step 1 to obtain organic matter, the content of which is 85%, and set aside;

[0026] Step 3: Take 2% additives and 98% organic matter by weight percentage, mix them evenly to form a mixture, and then sterilize the mixture at 100°C for 20 minutes, and then send the sterilized mixture into the brick making machine , under the condition of 9.807MPa, embryo bricks are formed, ready for use;

[0027] Step 4, heat-preserve and carbonize the embryo brick in step 3 at 300°C for 6 hours to obtain an organic brick;

[0028] In the above technical scheme, ...

Embodiment 2

[0030] A method for making organic bricks by using household garbage, comprising the steps of:

[0031] Step 1. Take domestic garbage with a diameter of 130mm, send it into a drying furnace, and dry it until the material has a moisture content of 8%, and then send the dried material into a pulverizer, and crush it to a material with a diameter of 23mm. stop, spare;

[0032] Step 2, sorting the materials with a diameter of 23 mm in step 1 to obtain organic matter, the content of which is 87%, for subsequent use;

[0033] Step 3: Take 3% additives and 97% organic matter by weight percentage, mix them evenly to form a mixture, and then sterilize the mixture at 180°C for 40 minutes, and then send the sterilized mixture into the brick making machine , under the condition of 14.123MPa, the embryo brick is formed, and it is ready for use;

[0034] Step 4, heat-preserve and carbonize the embryo brick in step 3 at 700°C for 15 hours to obtain an organic brick;

[0035] In the above ...

Embodiment 3

[0037] A method for making organic bricks by using household garbage, comprising the steps of:

[0038] Step 1. Take domestic garbage with a diameter of 100mm, send it into a drying furnace, and dry it until the material has a moisture content of 5%, and then send the dried material into a pulverizer, and crush it to a material with a diameter of 18mm. stop, spare;

[0039] Step 2, sorting the material with a diameter of 18 mm in step 1 to obtain organic matter, the content of which is 90%, and set aside;

[0040] Step 3: Take 4% additives and 96% organic matter by weight percentage, mix them evenly to form a mixture, and then sterilize the mixture at 270°C for 60 minutes, and then send the sterilized mixture into the brick making machine , under the condition of 19.613MPa, the embryo brick is formed, and it is ready for use;

[0041] Step 4, heat-preserve and carbonize the embryo brick in step 3 at 1100°C for 24 hours to obtain an organic brick;

[0042] In the above techn...

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Abstract

The invention relates to a method for manufacturing an organic brick by utilizing domestic garbage. The method comprises the following steps of: taking domestic garbage with the diameter being not larger than 150mm, drying, crushing the domestic garbage to be material with the diameter being not larger than 25mm, sorting the material with the diameter being not larger than 25mm to obtain organic matters, mixing 2-4% of additives and 96-98% of organic matters in weight percentage to form a mixture, sterilizing for 20-60min at 100-270 DEG C, feeding the sterilized mixture into a brick manufacturing machine, manufacturing a blank brick under 9.807-19.613MPa, and finally carrying out a constant-temperature carbonizing reaction on the blank brick for 6-24h at 300-1100 DEG C to obtain products. The method for manufacturing the organic brick by utilizing the domestic garbage, disclosed by the invention, has the advantages of simple process, simpleness in operation, environment pollution reduction, energy source consumption reduction, production cost saving and labor consumption reduction.

Description

technical field [0001] The invention relates to a method for preparing organic bricks, in particular to a method for making organic bricks by using domestic garbage. Background technique [0002] With the increase of urban population, there are more and more urban domestic garbage, and the disposal of domestic garbage has become a major problem; at present, garbage is used for landfill, plant fertilizer preparation or incineration for power generation, and these garbage disposal methods are all It is relatively simple, and it is easy to cause secondary pollution and waste of resources. [0003] Household garbage mainly includes: plastic bags, fruit peels, paper scraps, wood chips, packaging, leftovers, old clothes, bricks, sand, broken glass and other substances, and these garbage contain a lot of organic matter. It is used in the preparation of plant fertilizer, and in the process of preparing organic fertilizer, it is easy to pollute the environment. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/10C04B18/04
CPCY02W30/91
Inventor 郭洪平
Owner RIZHAO FUTAI ENVIRONMENT SCI & TECH GO
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