CN211435719U

CN211435719U - Landfill gas grading recycling device

Info

Publication number: CN211435719U
Application number: CN201921384175.1U
Authority: CN
Inventors: 林小东
Original assignee: 林小东
Current assignee: Qinghai Lanjing Environmental Protection Technology Co.,Ltd.
Priority date: 2019-08-25
Filing date: 2019-08-25
Publication date: 2020-09-08
Anticipated expiration: 2029-08-25

Abstract

The utility model discloses a landfill gas grading recycle device, the on-line screen storage device comprises a base, the lower extreme fixed mounting of base has the wheel, base upper end fixed mounting has the support frame, the upper end left side fixed mounting of support frame has the admission line, admission line middle part fixed mounting has gas filter, admission line right side fixed mounting has vapour and liquid separator, vapour and liquid separator upper portion fixed mounting has pipeline one, pipeline one right side fixed mounting has the active carbon adsorber, active carbon adsorber right side fixed mounting has pipeline two, two right sides fixed mounting of pipeline has sodium hydroxide alkali solution jar, sodium hydroxide alkali solution jar upper portion fixed mounting has pipeline three, three right sides fixed mounting of pipeline has booster fan, booster fan right side fixed mounting has the pipeline of giving vent to anger. The utility model discloses simple structure, convenient and practical can realize the gaseous recycle more high-efficient to the landfill.

Description

Landfill gas grading recycling device

Technical Field

The utility model relates to a gaseous recycle technical field specifically is a landfill gas grading recycle device.

Background

Along with the development of society, the living standard of people is continuously improved, the material life is more and more abundant, the garbage generated in life is increasingly increased, the main treatment mode of the garbage is landfill, but after long-time fermentation, the garbage can release a large amount of gas, if the gas is directly discharged into the atmosphere, the air can be polluted, the resource waste is also caused, the gas generated after the garbage is fermented mainly comprises methane, carbon dioxide, hydrogen sulfide and the like, the methane can be used as fuel, the carbon dioxide also has a great effect in agricultural production and life, so the landfill gas is recycled, the existing technology cannot well carry out grading treatment on the landfill gas, and therefore a large amount of resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a landfill gas classification recycle device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a landfill gas grading recycle device, includes the base, the lower extreme fixed mounting of base has the wheel, base upper end fixed mounting has the support frame, the upper end left side fixed mounting of support frame has the admission line, admission line middle part fixed mounting has gas filter, admission line right side fixed mounting has vapour and liquid separator, vapour and liquid separator lower part fixed mounting has liquid discharge port, the anterior fixed mounting of liquid discharge port has valve five, vapour and liquid separator upper portion fixed mounting has pipeline one, pipeline one anterior fixed mounting has valve one, pipeline one inside fixed mounting has the fan, pipeline one right side fixed mounting has the active carbon adsorber, the active carbon adsorber has placed inside, active carbon adsorber right side fixed mounting has pipeline two, pipeline two right sides fixed mounting has the sodium hydroxide alkali solution jar, sodium hydroxide alkaline solution jar lower part fixed mounting has the sodium hydroxide solution discharge port, and the anterior fixed mounting of the sodium hydroxide solution discharge port of telling has valve four, sodium hydroxide alkaline solution jar upper portion fixed mounting has pipeline three, the upper portion fixed mounting of pipeline three has the drying cabinet, three middle part fixed mounting of pipeline have the gas analyzer, three upper end fixed mounting of pipeline have pipeline four, four anterior fixed mounting of pipeline have valve two, four right sides of pipeline are installed and are stored the jar, three right sides fixed mounting of pipeline has valve three, three right sides fixed mounting of pipeline has booster fan, booster fan right side fixed mounting has the pipeline of giving vent to anger.

Preferably, the second pipeline is an inverted U-shaped pipeline, so that the sodium hydroxide solution in the sodium hydroxide alkali solution tank can be effectively prevented from flowing back into the activated carbon adsorber, and the purpose of better treating gas is achieved.

Preferably, the support frames are arranged at the same height of the upper surface of the base and are parallel to each other, so that the space of the device is reasonably applied, and the stability of the device is improved.

Preferably, the activated carbon adsorbent is uniformly distributed in the activated carbon adsorber, so that the function of removing hydrogen sulfide gas is better achieved.

Preferably, the storage tank is movably connected with the pipeline four, so that the methane gas obtained after treatment can be conveniently used in different places.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient and practical can realize the recycle more high-efficiently to landfill gas, through setting up the pipeline two of the shape of falling the U-shaped, can effectually prevent that the sodium hydroxide solution among the sodium hydroxide alkali solution jar from flowing back into the active carbon adsorber, has reached better gaseous purpose of handling, through setting up a plurality of support frames for whole equipment is more steady, does benefit to the use, active carbon adsorbent evenly distributed is inside the active carbon adsorber, through setting up the active carbon adsorbent of tiny granule, has reached the better effect of detaching hydrogen sulfide gas body, and storage tank and four swing joint of pipeline make the methane gas after the processing obtains can be convenient use in different places.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural diagram of the main activated carbon adsorber of the present invention.

In the figure: the system comprises a gas filter 1, a gas-liquid separator 2, a valve I3, a pipeline I4, a pipeline II 5, a sodium hydroxide alkaline solution tank 6, a drying box 7, a pipeline III 8, a valve II 9, a storage tank 10, a booster fan 11, a gas outlet pipeline 12, a valve III 13, a gas analyzer 14, a sodium hydroxide discharge port 15, a valve IV 16, an activated carbon adsorber 17, a fan 18, a liquid discharge port 19, a valve V20, wheels 21, a base 22, a support frame 23, a gas inlet pipeline 24, an activated carbon adsorbent 25 and a pipeline IV 26.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a landfill gas grading recycle device, includes base 22, the lower extreme fixed mounting of base 22 has wheel 21, base 22 upper end fixed mounting has support frame 23, through setting up a plurality of support frames 23, support frame 23 has a plurality ofly and is located the same height of base 22 upper surface and parallel mutually and makes whole equipment more steady, does benefit to the use, the upper end left side fixed mounting of support frame 23 has admission line 24, admission line 24 middle part fixed mounting has gas filter 1, admission line 24 right side fixed mounting has vapour and liquid separator 2, vapour and liquid separator 2 lower part fixed mounting has liquid discharge port 19, liquid discharge port 19 front portion fixed mounting has valve five 20, vapour and liquid separator 2 upper portion fixed mounting has pipeline one 4, pipeline one 4 front portion fixed mounting has valve one 3, the inside fixed mounting of pipeline 4 has fan 18, pipeline 4 right side fixed mounting has activated carbon adsorber 17, activated carbon adsorber 17 has inside placed activated carbon adsorbent 25, activated carbon adsorbent 25 evenly distributed is inside activated carbon adsorber 17, through setting up activated carbon adsorbent 25 of tiny granule, has reached the better effect of detaching hydrogen sulfide gas, activated carbon adsorber 17 right side fixed mounting has pipeline two 5, pipeline two 5 is the pipeline of falling the U-shaped, through setting up the pipeline two 5 of falling the U-shaped, can effectually prevent that the sodium hydroxide solution among sodium hydroxide alkali solution jar 6 from backflowing into activated carbon adsorber 17, has reached better process gas's purpose, pipeline two 5 right sides fixed mounting has sodium hydroxide alkali solution jar 6, sodium hydroxide alkali solution jar 6 lower part fixed mounting has sodium hydroxide solution discharge port 15, the anterior fixed mounting of sodium hydroxide solution discharge port 15 of telling has valve four 16, 6 upper portion fixed mounting of sodium hydroxide alkaline solution jar has pipeline three 8, the upper portion fixed mounting of pipeline three 8 has drying cabinet 7, pipeline three 8 middle part fixed mounting has gas analyzer 14, pipeline three 8 upper end fixed mounting has pipeline four 26, the anterior fixed mounting of pipeline four 26 has valve two 9, storage tank 10 is installed on pipeline four 26 right sides, storage tank 10 and four 26 swing joint of pipeline for the use that the methane gas after the processing obtained can be convenient in different places, pipeline three 8 right sides fixed mounting has valve three 13, pipeline three 8 right sides fixed mounting has booster fan 11, booster fan 11 right side fixed mounting has outlet pipe 12.

The working principle is as follows: when the device is used, the device is moved to the position near a landfill site, the gas outlet pipeline opening of the landfill site is connected with the gas inlet pipeline 24 of the device, gas can enter the device from the gas inlet pipeline 24, solid particles can be filtered after passing through the gas filter 1, the gas enters the gas-liquid separator 2 again, water vapor contained in the gas-liquid separator 2 can be separated, the valve five 20 is opened, the separated liquid can be discharged from the liquid discharge opening 19, the valve one 3 is opened, the gas enters the activated carbon adsorber 17 under the action of the fan 18, the better effect of removing hydrogen sulfide gas is achieved by arranging the activated carbon adsorbent 25 with tiny particles, hydrogen sulfide gas in the gas can be removed, the gas enters the sodium hydroxide alkali solution tank 6 through the pipeline two 5, carbon dioxide in the gas can be separated, the valve four 16 is opened, the sodium hydroxide solution in the sodium hydroxide alkali solution tank 6 can be discharged from the sodium hydroxide solution discharge opening 15, the discharged sodium hydroxide solution is subjected to chemical treatment to obtain carbon dioxide gas, the treated gas enters a pipeline III 8 and is dried through a drying box 7, almost all the remaining gas is methane gas, the methane gas is reasonably utilized after being analyzed by a gas analyzer 14, if the purity is particularly high, a valve II 9 can be opened to enable the gas to enter a storage tank 10 through a pipeline IV 26 for storage, then the storage tank 10 can be taken down and transported to a required place for use of the gas, and if the methane purity is not particularly high, a valve III 13 can be opened, and the gas is pressurized by a booster fan 11 and then transported to a power plant from a gas outlet pipeline 12 for use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a landfill gas classification recycle device, includes base (22), its characterized in that: the lower extreme fixed mounting of base (22) has wheel (21), base (22) upper end fixed mounting has support frame (23), the upper end left side fixed mounting of support frame (23) has admission line (24), admission line (24) middle part fixed mounting has gas cleaner (1), admission line (24) right side fixed mounting has vapour and liquid separator (2), vapour and liquid separator (2) lower part fixed mounting has liquid discharge port (19), liquid discharge port (19) front portion fixed mounting has valve five (20), vapour and liquid separator (2) upper portion fixed mounting has pipeline one (4), pipeline one (4) front portion fixed mounting has valve one (3), pipeline one (4) inside fixed mounting has fan (18), pipeline one (4) right side fixed mounting has activated carbon adsorber (17), the inside fixed mounting of activated carbon adsorber (17) has activated carbon adsorbent (25), activated carbon adsorber (17) right side fixed mounting has pipeline two (5), pipeline two (5) right side fixed mounting has sodium hydroxide alkaline solution jar (6), sodium hydroxide alkaline solution jar (6) lower part fixed mounting has sodium hydroxide solution discharge port (15), the anterior fixed mounting of the sodium hydroxide solution discharge port (15) of telling has valve four (16), sodium hydroxide alkaline solution jar (6) upper portion fixed mounting has pipeline three (8), the upper portion fixed mounting of pipeline three (8) has drying cabinet (7), pipeline three (8) middle part fixed mounting has gas analysis appearance (14), pipeline three (8) upper end fixed mounting has pipeline four (26), pipeline four (26) front portion fixed mounting has valve two (9), pipeline four (26) right side movable mounting has storage tank (10), pipeline three (8) right side fixed mounting has valve three (13), pipeline three (8) right side fixed mounting has booster fan (11), booster fan (11) right side fixed mounting has pipeline (12) of giving vent to anger.

2. The grading recycling device for landfill gas according to claim 1, wherein: the second pipeline (5) is an inverted U-shaped pipeline.

3. The grading recycling device for landfill gas according to claim 1, wherein: the activated carbon adsorbent (25) is uniformly distributed in the activated carbon adsorber (17).

4. The grading recycling device for landfill gas according to claim 1, wherein: the supporting frames (23) are arranged at the same height of the upper surface of the base (22) and are parallel to each other.

5. The grading recycling device for landfill gas according to claim 1, wherein: the storage tank (10) is movably connected with a pipeline four (26).