CN2863807Y

CN2863807Y - Cleaning-free straw feces integrated use heat preservation methane tank

Info

Publication number: CN2863807Y
Application number: CNU2005201337019U
Authority: CN
Inventors: 丁世友; 丁守印
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-15
Filing date: 2005-10-15
Publication date: 2007-01-31
Anticipated expiration: 2015-10-15

Abstract

A cleaning-free straw feces integrated use heat preservation methane tank relates to the construction of the methane tank field. The purpose of the utility model is to settle the the problems which the straw and the feces can not enter the methane tank simultaneously and the discharge of the tank-clearing of the methane tank is difficult, the methane fluid and the biogas dregs are difficult to separate and are not made good use, as well as the incovenient daily management. The major technical features are that the water pressure room (1) and the inlet pipe are integrated, the ferment materials enter the feed port (1) ( water pressure room), after immersion and liquefaction producing acid, automatically go into the the methane tank to ferment. A discharge pipe (3) is set in the methane tank and the interior aerogenic pressure of the methane tank can extrude the bidgas dregs from the outlet pipe to the manure accumulation pit without manual tank-clearing. A shell-breaking stirring gas (2) is set in the interior of the methane tank to make the tank more convenient in daily management and increase the gas production rate and the stabilization of the gas production.

Description

Novelly exempt from clearly that stalk ight soil comprehensively uses thermal insulation methane pool

Technical field

The utility model relates to a kind ofly novelly exempts from clearly that stalk ight soil comprehensively uses thermal insulation methane pool.

Background technology

Biogas is inexhaustible bioenergy, produces biogas with methane-generating pit and is used for heating up water, cooks, throws light on, and not only health but also save money was returned national energy-conservation source, and the common people are willing to do.Because the existing methane pool management is inconvenient, must separate charging to stalk ight soil during aerogenesis instability pan feeding, also need every year one to reload greatly to twice, several very heavy material are taken out, again several very heavy material are put into, not only dirty but also tired, the general user is reloaded greatly once with also being reluctant would rather not, and methane-generating pit is promoted can not get widespread use over the years always.

The utility model content

The purpose of this utility model is: a kind of convenient management is provided, can uses stalk ight soil, gas production rate height, unclear again pond, a kind of marsh gas pond of never reloading.It is at the inconvenient clear low problem of pond discharging gas production rate of existing methane-generating pit management.

For achieving the above object, the utility model is taked following technical project scheme:

The utility model is a kind of novelly exempts from clearly that stalk ight soil comprehensively uses thermal insulation methane pool, comprises between setting-out and feed-pipe, is integrated with feed-pipe between described setting-out, is made as inclination at the bottom of the methane-generating pit, and bottom position is established discharge nozzle in the methane-generating pit, at methane-generating pit peripheral hardware thermal insulation layer.

The utility model is exempted from clearly, and the benefit of stalk ight soil methane-generating pit has: can compare the gas production rate height with the methane-generating pit of equal volume, and waste material can automatically discharge and need not manually clear pond, solve the problem of traditional methane tank discharging difficulty, natural pond liquid can separate with the natural pond slag; Also can aerogenesis in the winter that the north is cold.

Description of drawings

Fig. 1 is the utility model structural representation.

Embodiment

As shown in Figure 1, the utility model is a kind of novelly exempts from clearly that stalk ight soil comprehensively uses thermal insulation methane pool, comprise between setting-out and feed-pipe, be integrated 1 with feed-pipe between described setting-out, an overflow port is arranged above water pressure house, overflow port can only overflow feed liquid can not remove following natural pond slag, and long methane-generating pit feed concentration of time one will increase makes the methane-generating pit can not normal gas producing, must reload once greatly.The utility model changes inclination at the bottom of methane-generating pit, as shown in FIG., 7 with respect to the horizontal plane 8 (are dotted line) certain angle of inclination are arranged at the bottom of the methane-generating pit among the figure, mouth at the bottom of the discharge nozzle is located at bottom position in the methane-generating pit, on discharge nozzle 3, add a threeway 6, if earth or deposition material overrich are arranged at the bottom, can take out with swab.Utilize the atmospheric pressure of the inside generation of methane-generating pit that the natural pond slag is extruded flow direction collected manure hole from discharge nozzle.And need not manually clear pond.

Being integrated with feed-pipe between setting-out, do like this and can allow raw material (ight soil, weeds, crop straw) after 1 (opening for feed) soaks liquefaction, acidifying between setting-out, enter methane-generating pit automatically to ferment, allow raw material not the aerogenesis stage outside methane-generating pit, carry out, do not take the sweathouse of methane-generating pit.Compare the gas production rate height with the methane-generating pit of equal volume, easier insulation.

Methane-generating pit is also wanted frequent broken shell for the floating shell in the upper strata that prevents sweathouse and is stirred behind normal gas producing, be convenient management, build a shunting wall in the methane-generating pit lower end near feed-pipe, be provided with the drift sand hole, on spreader plate, load onto the reinforcing bar of a 10MM, the rotating shaft of adorning on the reinforcing bar is connected with agitator 2, drives broken shell agitator 2 and play the effect that broken shell is stirred when spurring agitator pull bar 4 up and down.The biogas pool side establish natural pond liquid extract mouthfuls 5 can the better utilised methane-generating pit natural pond liquid.

The most handy glass reinforced plastic of building materials of methane-generating pit, add lagging material (2cm cystose) in the material after, can play insulation effect, also can normal gas producing in the winter that the north is cold.The top does not preferably have top cover, is beneficial to like this and builds the breed animal house, also is not easy gas leakage.

Claims

1, a kind ofly novelly exempts from clearly that stalk ight soil comprehensively uses thermal insulation methane pool, comprise between setting-out and feed-pipe, be integrated (1) with feed-pipe between described setting-out, it is characterized in that: be made as inclination at the bottom of the methane-generating pit, bottom position is established discharge nozzle (3) in the methane-generating pit, at methane-generating pit peripheral hardware thermal insulation layer.