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Method for generating power by using pig, chicken, sheep and cattle manure

A technology of cow dung, chicken and sheep, applied to chemical instruments and methods, engine components, combustion engines, etc., can solve the problems of power generation and waste, and achieve the effect of reducing the demand for coal, protecting the ecological environment, and having no pollution

Inactive Publication Date: 2021-07-13
程少全
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects in the prior art, the object of the present invention is to provide a method for generating electricity by using excrement of pigs, chickens, sheep and cattle, so as to solve the problem of the way out of the excrement of breeding enterprises and large farmers, and turn waste into treasure for power generation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment one: a kind of method utilizing pig manure to generate electricity, it comprises the steps:

[0017] 1. Collection of feces, collecting pig manure from each pig farm and sending it to the drying field after dry-wet separation; 2. Drying, drying the pig manure on the drying field in the sun for more than 3 days to let the pig manure dry. Water content is less than 12%;

[0018] When conditions permit, the heat of the gasifier can be used for drying;

[0019] 3. Mix and stir, add a proper amount of sun-dried sawdust and lime to the dried pig manure, the amount of sawdust is 35% of the dry pig manure, and the amount of lime is 2.5% of the dry pig manure, and then stir evenly to make it Pig manure mixture, spare;

[0020] 4. Gasification, the gasification furnace used is the patented product of CN2020202114414. During operation, first store some primers for ignition in the gasification furnace, then put the stirred pig manure mixture into the gasification furna...

Embodiment 2

[0025] Embodiment 2: The method of using chicken manure to generate electricity, step 1 and step 2 are the same as in embodiment 1; step 3 is mixed and stirred, and an appropriate amount of sun-dried sawdust and lime are added to the dried chicken manure, and the added dry sawdust is dried chicken 30% of excrement, all the other steps are identical with embodiment one.

[0026] Note: Since the engine is added with natural gas or liquefied gas during power generation, a flame arrester must be installed between the engine and the natural gas or liquefied gas pipeline, and a flame arrester must also be installed between the storage device and the gasifier water treatment device.

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PUM

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Abstract

The invention relates to a method for generating power by using pig, chicken, sheep and cattle manure, wherein the method comprises the steps: drying the pig, chicken, sheep and cattle manure generated by a farmer, combusting, cracking and gasifying by using a gasification furnace, and acting the generated combustible gas on an engine to drive an electric generator to generate electric energy; and the method comprises the following steps: 1, drying collected manure subjected to dry-wet separation in the sun or drying the muture by using heat generated by combustion of the gasification furnace, or pressing the muture by using a machine to enable the moisture of the muture to be less than 15 percent or below; 2, properly adding some combustors such as platycodon grandiflorum, sawdust and wood blocks; 3, carrying out combustion pyrolysis gasification in the gasification furnace to form combustible gas; 4, correspondingly treating the gasified combustible gas; and 5, feeding the combustible gas in the storage device into an engine to drive the power generator to generate electricity. According to the invention, a way for turning waste into wealth is found for the livestock manure, and the problem of treatment of the breeding manure is solved; and no waste gas is generated, no pollution is caused to the environment, and the ecological environment is better protected.

Description

technical field [0001] The invention relates to a method for generating electricity by using dung from pigs, chickens, sheep and cows, and belongs to the fields of environmental protection energy and agricultural technology. Background technique [0002] my country is a big agricultural country, and it is also a big country for raising pigs, chickens, sheep and cattle. The breeding of pigs, chickens, sheep and cattle in our country is ubiquitous from the original individual to the current intensive farming. As a result of this large-scale intensive farming, although the economic benefits have been greatly improved and people's lives have been greatly improved, it also has a negative impact on the ecology. The environment produces a lot of pollution. In 2017, in order to rectify environmental pollution, the state stipulated that all enterprises and individuals that did not meet the pollution standards should be shut down. The reason is that the current breeding method is di...

Claims

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Application Information

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IPC IPC(8): C02F11/131C02F11/13C02F11/121C10J3/00C10K1/00C10K1/02C10L5/44C10L5/42F02B43/10F02B63/04
CPCC02F11/121C10J3/00C10J2300/0983C10J2300/1603C10K1/002C10K1/004C10K1/02C10L5/42C10L5/442C10L5/445C02F11/13C02F11/131F02B43/10F02B63/04F02B2043/103Y02E50/10Y02E50/30Y02T10/30Y02P20/133
Inventor 程少全程元杰冯桂良
Owner 程少全
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