CN215859319U

CN215859319U - Cold-proof awning structure for biogas engineering in alpine region

Info

Publication number: CN215859319U
Application number: CN202122028622.3U
Authority: CN
Inventors: 李剑; 华振伟; 李铮; 李洪燕
Original assignee: Beijing Xituolianhe Environmental Engineering Co ltd
Current assignee: Beijing Xituolianhe Environmental Engineering Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-18
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to the technical field of biogas engineering, and discloses a cold-proof awning structure for biogas engineering in alpine regions, which comprises: a cold-proof shed and a heat-preserving mechanism; the cold-proof shed consists of a fixed shed wall, an arc lighting shed wall and a sealing shed wall, wherein the fixed shed wall is fixed on the outer wall of the fermentation equipment, the lighting shed wall is obliquely and downwards fixed on the ground, and the cold-proof shed is covered above a raw material storage pool of the biogas engineering and forms a closed feeding and discharging room together with the sealing shed wall; the heat preservation component of the heat preservation mechanism can shield the lighting shed wall; when sufficient sunshine is available, the heat insulation structure packs up the heat insulation part, the sunshine penetrates through the sunshine plate to enter the feeding and discharging room, the radiation loss in the sunshine plate is prevented, the temperature rise of the feeding and discharging room is realized, when the sunshine falls, the heat insulation part covers the outer wall of the lighting shed wall, the temperature loss in the feeding and discharging room is prevented, enough temperature is provided for various working equipment of the methane engineering, the heat loss caused by materials and pipelines in winter can be effectively reduced, and the running problem of the methane engineering in the alpine region in the north is met.

Description

Cold-proof awning structure for biogas engineering in alpine region

Technical Field

The utility model relates to the technical field of power generation engineering, in particular to a cold-proof awning structure suitable for biogas engineering in alpine regions.

Background

At present, the urban domestic garbage clearing and transporting amount per year in China reaches 2 hundred million tons, crop straws generated by agriculture are about 8 million tons, livestock and poultry manure exceeds 40 million tons, the organic solid wastes cause serious pollution to the daily living environment of people, the agricultural and domestic wastes can be used for producing biogas in an anaerobic fermentation mode through biogas engineering, and after further purification, the biogas is used for producing green electric power through a generator set or is purified into biogas or fuel gas for direct supply. However, in the biogas project of severe cold areas in northern China, the biogas project generally adopts medium-temperature operation (35 ℃), so that the project operation energy consumption is higher due to various heat losses in winter operation period, and the project operation efficiency is poorer and even stops operating.

Therefore, how to use a cold-proof shed structure capable of guaranteeing the normal operation of biogas engineering in alpine regions is a problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a marsh gas engineering cold-proof awning structure for use in alpine regions, which solves at least one of the above technical problems in the prior art to some extent.

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

a marsh gas engineering winter protection covering structure in alpine region includes: a cold-proof shed and a heat-preserving mechanism;

the cold-proof shed consists of a fixed shed wall, an arc lighting shed wall and a sealing shed wall, wherein the fixed shed wall is fixed on the outer wall of fermentation equipment of the biogas engineering to form a fixed platform, one side of the lighting shed wall is fixed with the fixed shed wall, the other side of the lighting shed wall is inclined downwards and fixed on the ground, the fixed shed wall is covered above a raw material storage pool of the biogas engineering, and the sealing shed wall is connected between the fixed shed wall and the lighting shed wall to jointly form a sealed feeding and discharging room;

the heat preservation mechanism is arranged at the top of the lighting shed wall, and a heat preservation component of the heat preservation mechanism can shield the lighting shed wall.

According to the technical scheme, compared with the prior art, the cold-proof awning structure for the biogas engineering in the alpine region is disclosed, when sunlight is sufficient in daytime, the heat-insulating part covered on the outside of the daylighting shed wall is folded up through the heat-insulating mechanism, the sunlight can enter the feeding and discharging room through the sunlight plate and radiation dissipation in the feeding and discharging room is prevented, the feeding and discharging room is heated through solar energy, when the sunlight falls, the temperature is reduced, the heat-insulating mechanism covers the heat-insulating part on the outer wall of the daylighting shed wall, the temperature dissipation in the feeding and discharging room is effectively prevented, sufficient temperature is provided for various working equipment of the biogas engineering in the northern region, the winter operation problem of the biogas engineering in the arctic region is solved, heat loss caused by materials and pipelines in winter can be effectively reduced, and the heating cost is reduced.

Preferably, in the cold-proof awning structure for biogas engineering in alpine regions, the fixed shed wall is of a steel concrete structure and is constructed on the outer wall of the fermentation equipment;

the lighting shed wall is of a steel frame structure, two sides of the steel frame structure are connected with the fixed shed wall and the bottom ground, and sunlight plates are laid on the outer sides of the fixed shed wall and the bottom ground;

and the outer wall of the sealed shed wall is provided with a heat insulation layer.

Preferably, in the cold-proof awning structure for biogas engineering in alpine regions, the heat-insulating mechanism is a quilt rolling machine.

Preferably, in the cold-proof awning structure for biogas engineering in alpine regions, the raw material storage tank of the biogas engineering conveys raw materials into the anaerobic fermentation tank through the feeding pump, the feeding pump of the biogas engineering is arranged in the raw material storage tank, and the working equipment of the biogas engineering is arranged in the feeding and discharging room.

Preferably, in the cold-proof awning structure for biogas engineering in alpine regions, the inner wall of the feeding and discharging room is provided with a light absorption layer to prevent light radiation from escaping.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Please refer to fig. 1, which is a cold weather awning structure for biogas engineering in alpine regions, according to the present invention, including: a cold-proof shed 1 and a heat preservation mechanism 2;

the cold-proof shed 1 is composed of a fixed shed wall 10, an arc lighting shed wall 11 and a sealing shed wall, wherein the fixed shed wall 10 is fixed on the outer wall of the fermentation equipment 3 of the biogas engineering to form a fixed platform, one side of the lighting shed wall 11 is fixed with the fixed shed wall 10, the other side of the lighting shed wall is inclined downwards and fixed on the ground, the fixed shed wall is covered above a raw material storage tank 4 of the biogas engineering, and the sealing shed wall is connected between the fixed shed wall 10 and the lighting shed wall 11 to jointly form a closed feeding and discharging room 12;

the heat preservation mechanism 2 is arranged at the top of the lighting shed wall 11, and the heat preservation component of the heat preservation mechanism can shield the lighting shed wall 11.

In order to further optimize the technical scheme, the fixed shed wall 10 is of a steel concrete structure and is built on the outer wall of the fermentation equipment 3;

the lighting shed wall 11 is of a steel frame structure, two sides of the steel frame structure are connected with the fixed shed wall 10 and the bottom ground, and sunlight plates are laid on the outer sides of the fixed shed wall and the bottom ground;

the outer wall of the sealing shed wall is provided with a heat insulation layer.

In order to further optimize the technical scheme, the heat preservation mechanism 2 is a quilt rolling machine.

In order to further optimize the technical scheme, the raw material storage tank 4 of the biogas project conveys raw materials into the anaerobic fermentation tank through a feeding pump 40, the feeding pump 40 is arranged in the raw material storage tank 4, and the working equipment 5 of the biogas project is arranged in the feeding and discharging room 12.

In order to further optimize the above technical solution, the inner wall of the feeding and discharging room 12 is provided with a light absorption layer for preventing the light radiation from dissipating.

Specifically, the principle of the utility model is as follows: taking a fecal sewage biogas project as an example, a feeding and discharging room composed of a fixed shed wall 10, an arc-shaped lighting shed wall 11 and a sealing shed wall is built above a raw material storage pool and is fixed on the outer wall side of an anaerobic fermentation tank 3 and can be used as an overhaul platform of an attached instrument and the like on the anaerobic fermentation tank 3, and a material receiving pool, a feeding pool, a discharging pool, a biogas conveying pipeline, various feeding and discharging devices and biogas collecting devices of the biogas project are all arranged in the feeding and discharging room 12;

when sunlight exists outdoors, the quilt rolling machine is used for rolling up the cotton quilt, the sunlight can enter the feeding and discharging room 12 through the sunlight plate, the indoor temperature can be maintained at a higher level, when the sun falls to a mountain and the sunlight is weaker, the quilt rolling machine is used for putting down the cotton quilt, the feeding and discharging room 12 is isolated from the external environment, the heat loss at night is reduced, and the problem of running of biogas engineering in winter in alpine regions can be completely solved.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A marsh gas engineering winter protection covering structure in alpine region, its characterized in that includes: a cold-proof shed (1) and a heat-insulating mechanism (2);

the cold-proof shed (1) consists of a fixed shed wall (10), an arc-shaped lighting shed wall (11) and a sealed shed wall, wherein the fixed shed wall (10) is fixed on the outer wall of fermentation equipment (3) of the biogas engineering to form a fixed platform, one side of the lighting shed wall (11) is fixed with the fixed shed wall (10), the other side of the lighting shed wall is inclined downwards and fixed on the ground, the lighting shed wall is covered above a raw material storage pool (4) of the biogas engineering, and the sealed shed wall is connected between the fixed shed wall (10) and the lighting shed wall (11) to jointly form a sealed feeding and discharging room (12);

the heat preservation mechanism (2) is arranged at the top of the lighting shed wall (11), and a heat preservation component of the heat preservation mechanism can shield the lighting shed wall (11).

2. The biogas engineering cold-proof awning structure in alpine region as claimed in claim 1, wherein the fixed awning wall (10) is a steel concrete structure built on the outer wall of the fermentation equipment (3);

the lighting shed wall (11) is of a steel frame structure, two sides of the steel frame structure are connected with the fixed shed wall (10) and the bottom ground, and sunlight plates are laid on the outer sides of the fixed shed wall and the bottom ground;

3. The cold-proof awning structure for biogas engineering in alpine regions as claimed in claim 1, wherein the heat-insulating mechanism (2) is a quilt rolling machine.

4. The cold-proof awning structure for biogas engineering in alpine regions as claimed in claim 1, wherein the raw material storage tank (4) of the biogas engineering conveys raw materials into the anaerobic fermentation tank through a feeding pump (40), the feeding pump (40) is arranged in the raw material storage tank (4), and the working equipment (5) of the biogas engineering is arranged in the feeding and discharging room (12).

5. The weather awning structure for biogas engineering in alpine regions as claimed in claim 3, wherein the inner wall of the charging and discharging room (12) is provided with a light absorbing layer for preventing light radiation from escaping.