CN210974669U

CN210974669U - Device for producing biogas through straw fermentation

Info

Publication number: CN210974669U
Application number: CN201921689236.5U
Authority: CN
Inventors: 丘进广
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-10
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to the technical field of biogas production through straw fermentation, in particular to a biogas production device through straw fermentation, which comprises a tank body, wherein the tank body is in an inverted cone shape, the top end of the tank body is provided with a connecting pipe, the top of the connecting pipe is provided with a fixing ring, the top end of the connecting pipe is sleeved and fixed with a sealing cover, the sealing cover is glued and fixed with a conical rubber sleeve with folds, the bottom end of the rubber sleeve is glued and fixed with a magnetic ring, the magnetic ring is adsorbed and fixed on the outer wall of the tank body, the top of a cavity in the sealing cover is provided with a sealing ring, the sealing ring is in extrusion contact with the fixing ring, the top end of the sealing ring is communicated and fixed with a drying pipe, the top end of the drying pipe is communicated with an outlet pipe, the outlet pipe is fixed on the top of the sealing cover through thread installation, so that the biogas can be better used by the user.

Description

Device for producing biogas through straw fermentation

Technical Field

The utility model relates to a marsh gas technical field is produced in the straw fermentation, especially relates to a marsh gas device is produced in straw fermentation.

Background

When the straws are decomposed and fermented in the methane tank, a large amount of methane can be generated, the generated methane is gathered in the methane tank, and the methane can carry moisture due to certain water in the methane tank, so that when the methane is supplied to a user for use, the moisture in the methane easily influences the combustion of the methane, and influences the use and safety of the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for producing methane by straw fermentation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a biogas device is produced in straw fermentation, which comprises a tank body, the cell body is the back taper type, and the top of cell body is provided with the connecting pipe, the top of connecting pipe is provided with solid fixed ring, and the top cover of connecting pipe is established and is fixed with the sealed cowling, the veneer of sealed cowling is fixed with the toper rubber sleeve of fold, the bottom veneer of rubber sleeve is fixed with the magnetic ring, the magnetic ring adsorbs to be fixed on the outer wall of cell body, and the top of the cavity in the sealed cowling is provided with the sealing ring, extrusion contact between sealing ring and the solid fixed ring, and the top intercommunication of sealing ring is fixed with the drying tube, and the top intercommunication of drying tube has the outlet duct.

Preferably, the middle part of sealing boot is cylindrical cavity, the inner wall of cavity and solid fixed ring's outer wall sliding connection, and the top of cavity is provided with the ring, and the veneer is fixed with the sealing ring on the diapire of ring, and the intercommunication is fixed with the drying tube on the through-hole in ring middle part.

Preferably, the bottom of drying tube is provided with the filter screen, has held the drier in the drying tube, and the drier is silica gel.

Preferably, the sealing cap is made of stainless steel.

Preferably, an iron ring is embedded and fixed in a groove in the outer wall of the tank body, and the iron ring and the magnetic ring are fixed in an adsorption manner.

The utility model has the advantages that:

1. the marsh gas passes through the drying pipe through the connecting pipe, so that the drying agent in the drying pipe dries the marsh gas, and the marsh gas is discharged by the air outlet pipe, so that the marsh gas can be better used by users.

2. When the drying agent in the drying tube is replaced, the sealing cover can be detached to clean and replace the drying tube, the air outlet tube can be unscrewed, the drying agent in the drying tube can be taken out through the tweezers and then replaced, and therefore the drying agent in the drying tube can be replaced conveniently.

3. The sealed cowling passes through magnetic ring and rubber sleeve and can seal up and stable fixed, and the sealed cowling seals up on solid fixed ring through the sealing ring extrusion under the effect of dead weight to can guarantee that marsh gas does not reveal, and the dismouting of carrying on that the sealed cowling can be convenient.

Drawings

FIG. 1 is a schematic structural view of a device for producing biogas by straw fermentation according to the present invention;

fig. 2 is a schematic structural diagram of a tank body of a device for producing biogas by straw fermentation.

In the figure: 1 cell body, 2 connecting pipes, 3 fixed rings, 4 sealing covers, 5 magnetic rings, 6 rubber sleeves, 7 sealing rings, 8 drying pipes, 9 air outlet pipes and 10 iron rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a device for producing biogas by straw fermentation comprises a tank body 1, wherein the tank body 1 is in an inverted cone shape, a connecting pipe 2 is arranged at the top end of the tank body 1, a fixing ring 3 is arranged at the top of the connecting pipe 2, and a sealing cover 4 is fixedly sleeved at the top end of the connecting pipe 2.

The sealing cover 4 is glued and fixed with a corrugated conical rubber sleeve 6, the bottom end of the rubber sleeve 6 is glued and fixed with a magnetic ring 5, the magnetic ring 5 is fixed on the outer wall of the tank body 1 in an adsorption manner, an iron ring is fixed in a groove in the outer wall of the tank body 1 in an embedded manner, and the iron ring and the magnetic ring 5 are fixed in an adsorption manner.

The sealed cowling 4 is made by the stainless steel, and the top of the cavity in the sealed cowling 4 is provided with sealing ring 7, and the texture of sealed cowling 4 is heavier, and extrusion contact between sealing ring 7 and the solid fixed ring 3.

The top intercommunication of sealing ring 7 is fixed with drying tube 8, and the top intercommunication of drying tube 8 has outlet duct 9, and outlet duct 9 passes through the screw thread installation to be fixed at the top of sealed cowling 4, and the bottom of drying tube 8 is provided with the filter screen, has held the drier in the drying tube 8, and the drier is silica gel.

Wherein, the middle part of seal cover 4 is cylindrical cavity, the inner wall of cavity and the outer wall sliding connection who gu fixed ring 3, the top of cavity is provided with the ring, and the veneer is fixed with sealing ring 7 on the diapire of ring, and the intercommunication is fixed with drying tube 8 on the through-hole of ring middle part.

In this embodiment, when the biogas in the biogas tank is fermented and used, the biogas in the biogas tank needs to be dried, and the biogas passes through the drying pipe 8 through the connecting pipe 2, so that the drying agent in the drying pipe 8 dries the biogas, and the biogas is discharged through the gas outlet pipe 9, so that the biogas can be better used by users.

Wherein the sealed cowling 4 can seal up and stable fixed through magnetic ring 5 and rubber sleeve 6, and sealed cowling 4 seals up on solid fixed ring 3 through the extrusion of sealing ring 7 under the effect of dead weight to can guarantee that marsh gas does not reveal, and the dismouting of carrying on that sealed cowling 4 can be convenient.

When carrying out the drying agent and changing in the drying tube 8 simultaneously, can pull down sealed cowling 4 and wash the change to drying tube 8, also can take out the drying agent in drying tube 8 through tweezers and then change through unscrewing outlet duct 9 to can be to the convenient change of drying agent in the drying tube 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A device for producing biogas by straw fermentation comprises a tank body (1) and is characterized in that the tank body (1) is in an inverted cone shape, and the top end of the tank body (1) is provided with a connecting pipe (2), the top of the connecting pipe (2) is provided with a fixed ring (3), a sealing cover (4) is sleeved and fixed at the top end of the connecting pipe (2), a corrugated conical rubber sleeve (6) is glued and fixed on the sealing cover (4), a magnetic ring (5) is glued and fixed at the bottom end of the rubber sleeve (6), the magnetic ring (5) is adsorbed and fixed on the outer wall of the tank body (1), and the top of the cavity in the sealing cover (4) is provided with a sealing ring (7), the sealing ring (7) is in extrusion contact with the fixed ring (3), and the top end of the sealing ring (7) is communicated and fixed with a drying tube (8), the top end of the drying tube (8) is communicated and fixed with an air outlet tube (9), and the air outlet tube (9) is installed and fixed at the top of the sealing cover (4) through threads.

2. The straw fermentation biogas production device according to claim 1, wherein the middle part of the sealing cover (4) is a cylindrical cavity, the inner wall of the cavity is slidably connected with the outer wall of the fixing ring (3), the top of the cavity is provided with a circular ring, the bottom wall of the circular ring is glued and fixed with a sealing ring (7), and a drying pipe (8) is communicated and fixed on a through hole in the middle part of the circular ring.

3. The device for producing biogas through straw fermentation according to claim 1, wherein a filter screen is arranged at the bottom end of the drying pipe (8), and a drying agent is contained in the drying pipe (8), wherein the drying agent is silica gel.

4. The straw fermentation biogas production device according to claim 1, characterized in that the sealing cover (4) is made of stainless steel.

5. The device for producing biogas through straw fermentation according to claim 1, wherein an iron ring is embedded and fixed in a groove on the outer wall of the tank body (1), and the iron ring and the magnetic ring (5) are fixed in an adsorption manner.