CN201058868Y

CN201058868Y - Inside and outside refills filling type methane tank

Info

Publication number: CN201058868Y
Application number: CNU2006201622188U
Authority: CN
Inventors: 窦福春
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-30
Filing date: 2006-12-30
Publication date: 2008-05-14
Anticipated expiration: 2016-12-30

Abstract

The utility model relates to an inner-outer container filled type biogas digester which is a biogas generator and is in a spherical shape. The main technical point of the product is that: an upper semi-sphere and a lower semi-sphere are made of polymer composite material, wherein the upper semi-sphere consists of an inner container and an outer container; the lower semi-sphere also consists of an inner container and an outer container. Gaps of 5 mm are respectively left out between the inner container and the outer container of the upper semi-sphere and between the inner container and the outer container of the lower semi-sphere for filling materials, thereby the sphere body of the product are sealed more firmly; the upper semi-sphere and the lower semi-sphere are connected by fluid sealant and screws, forming the sphere body of the product. The inner container and the outer container which are made of polymer composite material, can effectively prevent the methane molecules from leaking, thereby overcoming the drawbacks of water percolation and gas leakage in the biogas digester in rural areas.

Description

Inside and outside courage type filling type biogas jar

Technical field:

Inside and outside courage type filling type biogas jar belongs to agricultural methane-generating pit generation technique device, circular spherule.

Background technology:

Because existing methane-generating pit mainly adopts brick and the mould concrete depositing forms, and concrete still belongs to porous material, and the space after the complete aquation of cement is 1.5-3nm, and the seamed edge length of methane molecule has only 0.25nm, like this, concrete space just greater than methane molecule 6-12 doubly.Therefore, in any case employing is brick and concrete is constructed as biomass pool body primary structure material,, all can't guarantee the lasting stopping property of methane-generating pit in any case all can't guarantee the construction of biomass pool body primary structure material.And the inside and outside courage that the polymer composite that courage type filling type biogas jar is adopted inside and outside being somebody's turn to do is made, can permeate by the effective isolation methane molecule, it is not contacted with concrete with air, make permanently effective being guaranteed of sealing property of biogas jar, overcome the difficult problem of various brick concrete marsh-gas pond gas leakage infiltration.

Summary of the invention:

In order to overcome all kinds of construction of marsh gas tank difficulties in existing rural area, can not guarantee that methane-generating pit does not seep water for a long time, gastight defective after building the pond, the utility model provides a kind of inside and outside courage type filling type biogas jar, inside and outside courage adopts polymer composite to make, be divided into two hemisphere up and down, with seal gum and screw up and down two hemisphere that are tightly connected, centre, the 5 centimeters spaces fill material that forms at inner bag and outer courage, make this utility model product form a spherical shape, and inside and outside courage and upper and lower hemispheres and weighting material are firmly become one.Once water successfully.

The beneficial effects of the utility model are:

Product approval, construction is convenient in arbitrarily assembly unit, and is time saving and energy saving, once shaped, robust sealed reduces cost, and promotes easily.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is further specified:

Accompanying drawing is a longitudinal section view of the present utility model:

In the accompanying drawing, 1, the outer courage first half.2, the inner bag first half.3 reserved opening.4 air outlets.5, removable cover.6, sealing cover.7, the opening for feed cover plate.8, opening for feed.9, sweathouse.10, outer courage Lower Half.11, the inner bag Lower Half.12, holding bolt.13, gasket.14, discharge port.15, discharging cover plate.

Embodiment

In the accompanying drawings, with 10 (outer courage Lower Halves) and the fixing space that forms 5 centimeters of 11 (inner bag Lower Halves), enrich with weighting material, 2 (the inner bag first halves) and 1 (the outer courage first half) are connected and fixed back fill material in 3 (reserved opening) with 12 (holding bolts), 13 (sealing-rings).After waiting to wait weighting material to solidify, the utility model can come into operation.

Human and animal excreta and agricultural straw drop into 8 (opening for feeds), with the real sealing of 7 (opening for feed cover plates) lid, with 6 (sealing covers) and the real sealing of 5 (removable covers) lid, with the real sealing of 15 (discharging cover plate) lid.After fermentation raw material ferments in 9 (fermentation vats), produce biogas and in 4 (production wells), export.Waste material can take out in 14 (discharge ports).

Claims

1. inside and outside courage type filling type biogas jar is to be made by polymer composite, this biogas jar is circular spherule, it is characterized in that: inside and outside courage type filling type biogas jar is divided into episphere and lower semisphere, episphere is divided into inner bag and outer courage, lower semisphere is divided into inner bag and outer courage, inner bag and outer courage intermediate formation space, inner bag and outside fill material in the courage space, courage and weighting material form firm integral body inside and outside making.