CN201089769Y

CN201089769Y - Dry and wet two purpose solar methane generator

Info

Publication number: CN201089769Y
Application number: CNU2007201291141U
Authority: CN
Inventors: 杨向东
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-16
Filing date: 2007-08-16
Publication date: 2008-07-23
Anticipated expiration: 2017-08-16

Abstract

A wet and dry solar energy marsh gas generator comprises a tank body, wherein an insulating layer is arranged on the external wall of the tank body, and a feed pipe and a discharger are arranged on the tank body. The utility model is characterized in that: the tank body comprises an upper tank body and a lower tank body; a sealing cover plate is arranged on the top of the tank body, and a sealing bearing is arranged at the center of the sealing cover plate; a support frame is arranged on the upper end of the tank body, and a mobile type solar heat storage box is arranged on the support frame; a steering wheel type agitator is arranged on the tank body, and the main shaft of the agitator passes through the sealing bearing and inserts into the tank body; the tail end of the main shaft is fixed on a fixed bearing on the inner bottom of the tank body, and a plurality of agitating impellers are arranged on the main shaft; a pressure reducing valve and a marsh gas outlet duct passing through the support frame are arranged on the sealing cover plate, a water discharge pipe is arranged on the lower end of the support frame, a solar heating pipe coils on the internal wall of the tank body, the air inlet and air outlet of the tank body are arranged on the top end of the support frame, and an electronic fan is arranged at the air inlet; the discharger is pumping type, and a refuse discharging pipe is arranged on the outside end of the suction tube. The marsh gas generator can be used both in wet and dry methods with high gas production rate, low cost, long service life and practicability.

Description

Wet-dry solar biogas producer

Technical field

The utility model relates to a kind of biogas generator, and particularly a kind of jar interior raw material precipitation crust that prevents makes jar interior raw material aerogenesis Wet-dry solar biogas producer more fully.

Background technology

Biogas is a kind of novel combustion gas renewable energy resources, not only for people's living needs provides the facility that makes full use of the energy, but also helps environment protection.

At present, cement concrete formula methane-generating pit is still adopted in the area that has, owing to there are a lot of deficiencies, adopts glass reinforced plastic formula methane-generating pit and be improved to, and has obtained certain economic benefits promoting the use of of China rural area, has saved the energy greatly.But, owing to need to possess certain envrionment temperature in the marsh gas fermentation processes, and northern cold weather, can not guarantee the normal fermentation of organic waste, usually can only adopt wet-fermentation, it generates gas and produces solid particulate and stop up air pipe through regular meeting, brings difficulty to maintenance for this reason; The mobile methane producer is also arranged, because the change of structure has increased cost and operation easier.

In view of this, in order to overcome above-mentioned shortcoming, this creator develops the utility model according to practical experience and technical concept.

The utility model content

The utility model is that a kind of Wet-dry solar biogas producer will be provided, and prevents a jar interior raw material precipitation crust with solution, makes the more abundant and dual-purpose technical problem of doing, wet of jar interior raw material aerogenesis.

It is such solving the problems of the technologies described above the technical scheme that is adopted:

A kind of Wet-dry solar biogas producer, include a tank body, its outer wall is provided with thermal insulation layer, be equiped with feed-pipe and removal device on the tank body, it is characterized in that: this tank body comprises the upper tank body and the lower tank of semi-spherical shape, and connect with flange, the tank body top is established opening and is equiped with a seal cover board, a sealing bearing is equipped with at the seal cover board center, be equiped with bracing frame on the tank body of seal cover board below, the bracing frame top is equiped with the mobile solar energy heat storage box, solar energy heat-storage case below is equiped with the agitator of steering-wheel type, the main shaft of agitator passes above-mentioned sealing bearing and inserts in the tank body, the main shaft end is fixed on the solid bearing of tank body inner bottom part, is equiped with a plurality of stirring runners on jar intravital main shaft, and seal cover board below to tank body headspace forms bio gas storage chamber, be equiped with reducing valve on the seal cover board and pass the biogas escape pipe of bracing frame, the bracing frame lower end is provided with water shoot;

Dish is provided with solar energy heating pipe on this inner tank wall, and the blast inlet of solar energy heating pipe and air outlet are located at the bracing frame top, and electronic fan is equipped with at the blast inlet place;

Sealing cover is equipped with on this feed-pipe top;

This removal device is a suction type, includes a suction tube, suction bar and sealing cover, and the suction tube lower end is provided with inhales the hole, and the suction tube outer end is provided with the waste material vent pipe, on the waste material vent pipe valve is housed.

Tank body of the present utility model is the glass reinforced plastic material, by the mobile solar energy heat storage box, with electronic fan solar energy hot blast is delivered in the tank body, again through solar energy heating pipe at the tank body internal recycle, make to heat in the tank body raw material is added hot fermentation, saved the energy greatly; The agitator of steering-wheel type is provided with a plurality of stirring runners, prevents raw material precipitation crust in the tank body, makes the raw material aerogenesis more abundant, has improved gas producing efficiency; Because tank body is a full-enclosed structure, be applicable to dried, wet fermentation, it is convenient to do wet excessive operation; Removal device is a suction type, and the natural pond liquid waste material that has fermented is extracted out by the waste material vent pipe, and cleaning is convenient; Prevent a jar interior raw material precipitation crust thereby solved, make the more abundant and dual-purpose technical problem of doing, wet of jar interior raw material aerogenesis.

The utility model is simple in structure, and its advantage is as follows:

1, tank body of the present utility model is the glass reinforced plastic material, and its fermentation technique adopts and does, wet method is dual-purpose, has promoted the work-ing life of producer.

2, the utility model has improved gas production rate, has reduced production cost, and the tool practicality.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

As shown in Figure 1, be structural representation of the present utility model, this Wet-dry solar biogas producer 100, include a tank body 10, its outer wall is provided with thermal insulation layer 12, be equiped with feed-pipe 13 and removal device 26 on the tank body 10, wherein, tank body 10 comprises the upper tank body and the lower tank of semi-spherical shape, and with flange 11 connections, tank body 10 tops are established opening and are equiped with a seal cover board 17, a sealing bearing 25 is equipped with at seal cover board 17 centers, be equiped with bracing frame 23 on the tank body 10 of seal cover board 17 belows, bracing frame 23 tops are equiped with mobile solar energy heat storage box 20, solar energy heat-storage case 20 belows are equiped with the agitator 21 of steering-wheel type, the main shaft 36 of agitator 21 passes above-mentioned sealing bearing 25 and inserts in the tank body 10, main shaft 36 ends are fixed on the solid bearing 34 of tank body 10 inner bottom parts, be equiped with a plurality of stirring runners 33 on the main shaft 36 in the tank body 10, seal cover board 17 belows to tank body 10 headspaces form bio gas storage chamber 37, be equiped with reducing valve 16 on the seal cover board 17 and pass the biogas escape pipe 24 of bracing frame 23, bracing frame 23 lower ends are provided with the water shoot 15 of discharging air water or rainwater, and this biogas escape pipe 24 is connected to the biogas user;

Dish is provided with solar energy heating pipe 35 on these tank body 10 inwalls, and the blast inlet 18 of solar energy heating pipe 35 and air outlet 22 are located at bracing frame 23 tops, and electronic fan 19 is equipped with at blast inlet 18 places;

Sealing cover 14 is equipped with on these feed-pipe 13 tops;

This removal device 26 is a suction type, includes a suction tube 31, suction bar 30 and sealing cover 27, and suction tube 31 lower ends are provided with inhales hole 32, and suction tube 31 outer ends are provided with waste material vent pipe 29, and valve 28 is housed on the waste material vent pipe 29.

In sum, the utility model has promoted the use effect, has practicality, meets each important document of utility model patent, so propose utility application in accordance with the law.

Claims

1. Wet-dry solar biogas producer, include a tank body, its outer wall is provided with thermal insulation layer, be equiped with feed-pipe and removal device on the tank body, it is characterized in that: this tank body comprises the upper tank body and the lower tank of semi-spherical shape, and connect with flange, the tank body top is established opening and is equiped with a seal cover board, a sealing bearing is equipped with at the seal cover board center, be equiped with bracing frame on the tank body of seal cover board below, the bracing frame top is equiped with the mobile solar energy heat storage box, solar energy heat-storage case below is equiped with the agitator of steering-wheel type, the main shaft of agitator passes above-mentioned sealing bearing and inserts in the tank body, the main shaft end is fixed on the solid bearing of tank body inner bottom part, is equiped with a plurality of stirring runners on jar intravital main shaft, and seal cover board below to tank body headspace forms bio gas storage chamber, be equiped with reducing valve on the seal cover board and pass the biogas escape pipe of bracing frame, the bracing frame lower end is provided with water shoot;

Sealing cover is equipped with on this feed-pipe top.

2. Wet-dry solar biogas producer according to claim 1, it is characterized in that: this removal device is a suction type, includes a suction tube, suction bar and sealing cover, and the suction tube lower end is provided with inhales the hole, the suction tube outer end is provided with the waste material vent pipe, on the waste material vent pipe valve is housed.