Farming

August 12, 2017 18:05

How to make a biogas plant for the house with his own hands - instructions with drawings and video

Farming

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Get the cheapest energy source can be independently at home - only to collect enough biogas plant.If we understand the principle of its operation and the device, then it makes it easy.Generated by her mixture contains a large amount of methane (depending on feed raw materials - up to 70%), so it has a broad scope.

refill cylinder cars running on gas as a fuel for heating boilers - it is not a complete list of all possible uses of the finished product.For information on how to mount their own hands biogas plant - our story.

once installed , the biogas - plant - its - rukami5

There are a number of designs such unit.When choosing a particular engineering solutions need to understand how this setting is suited to local conditions.This is the main criterion for assessing the appropriateness of the installation.Plus - the possibilities, that is, what kind of raw materials and to what extent will use that power to do it under their own hands.

Biogas is produced by the decomposition of organic matter, but his "exit" (in volume terms) and, therefore, the efficiency of the installation depends on what exactly it is loaded.The following table provides the relevant information (data for reference), which will help determine the choice of a specific engineering solutions.It is useful to be some explanatory graphics.

biogas plant - options

design with manual loading of raw material, without heating and stirring

For home use, this model is considered to be the most convenient.When the capacity of the reactor from 1 to 10 m³ of manure daily need of 50 - 220 kg.That this need, and come, to determine with the size of the container.

biogas plant installed in the ground, so you will need a small pit for her.In line with its calculated dimensions chosen place on the site.Composition and appointment of all elements of the scheme easy to understand.

mounting feature

After the installation of the reactor at the place you need to check it for leaks.Then the metal is subject to color (preferably frost-resistant composition) and insulation.

Recommendations

removal mining occurs naturally - or in the process of laying a new portion, or excess gas in a reactor with a closed valve.Consequently, the capacity for waste collection containers must not be less than that of labor.
Despite the simplicity of the device and the appeal to build with their own hands, in view of the fact that the mixing and heating of the mass does not provide such an option biogas plant it is advisable to operate in areas with a mild climate, that is, mainly in the south of Russia.Although the quality of thermal insulation, in circumstances where the underground water reservoirs are deep, such performance of the biogas plant is quite suitable for the middle band.

without heating but with stirring

practically the same, only a small revision, which significantly increases the productivity of the plant.

How to make the mechanism?For someone who collected his own hands, for example, a concrete mixer through the barrel, this is no problem.The reactor will have to mount the shaft with blades.Consequently, the thrust bearings must be installed.As an interface between the shaft and the lever make good use of the chain.

This biogas plant can be operated in almost all regions, except for the northern regions.But unlike the previous model, it requires supervision.

Mixing + heating

Thermal impact on the biomass increases the intensity of the processes occurring in it decomposition and fermentation.This biogas plant more versatile to use, as it can operate in two modes - mesophilic and thermophilic, ie, in the temperature range of (about) 25 - 65 ° C (see graphic above.).

In this scheme, the boiler works in the acquired gas, although it is not the only option.Biomass heating can be carried out in different ways as it is more convenient to organize master.

Automated options biogas unit

difference of this scheme is that the gas tank is connected to the installation.This makes it possible to accumulate reserves of gas, rather than spend it immediately to the destination.Ease of use and that is suitable for intensive fermentation temperature of almost any mode.

This setup differs even more performance.At night it is able to process up to 1.3 tons of raw materials in the same reactor volume.Loading, mixing - for that is "responsible" pneumatics.The discharge channel allows you to remove the waste, or in a bunker for short-term storage, or in a mobile capacity with a view to immediate removal.For example, to fertilize fields.

hardly suitable for domestic use such options biogas plant.Their installation, and even with his own hands, is much more complicated.But for a small farm - a good solution.

Mechanized biogas plant

differs from previous models in an additional tank, in which the pre-treatment of raw materials supply.

feed into the hopper and then into the reactor is performed with compressed biogas.It is also used for heating.

The only thing that is necessary for the assembly of any of the units with their own hands - precise engineering calculations.You may need specialist advice.And the rest of it's pretty simple.If any of the readers interested in biogas unit and mount it on their own, then the author is not in vain worked on this article.Good luck!

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