CN217367863U

CN217367863U - Domestic waste landfill gas deoxidation device

Info

Publication number: CN217367863U
Application number: CN202220318061.2U
Authority: CN
Inventors: 吴斯亮
Original assignee: Hainan Camda New Energy Co ltd
Current assignee: Hainan Camda New Energy Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-09-06
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a domestic waste landfill gas deoxidation device, including the blender, the inboard fixed mounting of blender has catalyst module, and catalyst module one side correspondence is provided with soot blower, and soot blower includes air compressor, driving motor and threaded rod, and blender up end fixed mounting has air compressor and driving motor, the inboard vertical threaded rod that is provided with of blender. The utility model discloses in, air compressor through setting up is to the jet-propelled head air guide, make the jet-propelled head blow the ash to catalytic module, blow the ash scope for making to enlarge the jet-propelled head, start driving motor makes the threaded rod rotate, then the screw thread piece carries out the up-and-down motion through the limiting action of slide bar, so the jet-propelled head carries out the up-and-down motion through mounting bracket and screw thread piece in step, can catalytic module's not co-altitude clear up, and the particulate matter that drops to leading the ash bucket in through falling the ash hole, then the particulate matter is derived through the discharge end that leads the ash bucket, avoid the particulate matter to pile up in the blender.

Description

Domestic waste landfill gas deoxidation device

Technical Field

The utility model relates to a landfill gas deoxidation technical field specifically is a domestic waste landfill gas deoxidation device.

Background

Landfill gas also contains trace amounts of ammonia, carbon monoxide, hydrogen sulfide, various volatile organic compounds and other substances, and can cause odor problems and air pollution. Both main components of landfill gas (methane and carbon dioxide) are greenhouse gases. However, according to the rules of the inter-government climate change committee (IPCC) of the united nations, carbon dioxide in untreated landfill gas is a result of biomass decomposition and is a part of the natural carbon cycle, not counting greenhouse gases. The methane in the landfill gas is listed in an atmospheric greenhouse gas list, the greenhouse effect of the landfill gas is 21 times of that of carbon dioxide with the same volume, generally, the landfill gas deoxidation treatment adopts a direct combustion process, a deoxidation catalyst is filled in deoxidation equipment, the landfill gas is heated to a certain value by utilizing a heat source, and when the high-temperature landfill gas passes through a catalyst deoxidation layer, the catalyst promotes the reaction of the oxygen in the landfill gas and the methane, so that the aim of removing oxygen components is fulfilled.

Particulate matters carried in gas are not easy to collect in the prior art, and are easy to accumulate in a mixer to cause blockage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic waste landfill gas deoxidation device to solve the difficult collection of the particulate matter that carries in the gas, pile up easily in the blender, cause the problem of jam.

In order to achieve the above object, the utility model provides a following technical scheme:

a domestic garbage landfill gas deoxidation device comprises a mixer, wherein a catalyst module is fixedly installed on the inner side of the mixer, and a soot blowing device is correspondingly arranged on one side of the catalyst module;

soot blower includes air compressor, driving motor and threaded rod, blender up end fixed mounting has air compressor and driving motor, the inboard vertical threaded rod that is provided with of blender, blender roof and tip and driving motor's output fixed connection are passed on the threaded rod top, threaded rod outside threaded connection has the thread piece, the vertical slide bar that has run through on the thread piece, the threaded rod slides in the slide bar outside, thread piece one side fixedly connected with mounting bracket, fixed mounting has a plurality of jet heads on the mounting bracket, be connected with the air duct between jet head and the air compressor, the ash hole has been seted up on the diapire in the blender, terminal surface fixedly connected with leads the ash bucket under the blender.

Furthermore, an air inlet is formed in one side of the mixer, and an air outlet is formed in the other side of the mixer.

Furthermore, a cover body is in threaded connection with the outer side of the discharge end of the ash guide hopper.

Further, an observation window is arranged on the outer side of the mixer and made of transparent glass.

Further, the gas outlet of the gas spray head faces the catalyst module.

Furthermore, the top end of the sliding rod is fixedly connected with the inner top wall of the mixer, and the bottom end of the sliding rod is fixedly connected with the inner bottom wall of the mixer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, air compressor through setting up is to the jet-propelled head air guide, make the jet-propelled head blow the ash to catalytic module, blow the ash scope for making enlarge the jet-propelled head, make the threaded rod rotate through starting driving motor, then the screw thread piece carries out the up-and-down motion through the limiting action of slide bar, so the jet-propelled head carries out the up-and-down motion through mounting bracket and screw thread piece in step, can catalytic module's not co-altitude clear up, and the particulate matter that drops to leading the ash bucket in through falling the ash hole, then the particulate matter is derived through the discharge end that leads the ash bucket, avoid the particulate matter to pile up in the blender, cause the jam.

Drawings

FIG. 1 is a schematic sectional front view of a domestic garbage landfill gas deoxygenator;

FIG. 2 is a schematic sectional front view of a domestic garbage landfill gas deoxygenator;

fig. 3 is a schematic front sectional structural view of a domestic garbage landfill gas deoxidation device.

In the figure: 10. a mixer; 11. a catalytic module; 12. an air inlet; 13. an exhaust port; 14. an observation window; 20. an air compressor; 21. a drive motor; 22. a threaded rod; 23. a thread block; 24. a mounting frame; 25. a gas showerhead; 26. an air duct; 27. ash falling holes; 28. a dust guide hopper; 281. a cover body; 29. a slide bar.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a domestic garbage landfill gas deoxidation device comprises a mixer 10, wherein a catalyst module 11 is fixedly installed on the inner side of the mixer 10 through bolts, and a soot blowing device is correspondingly arranged on one side of the catalyst module 11;

soot blower includes air compressor 20, driving motor 21 and threaded rod 22, there are air compressor 20 and driving motor 21 blender 10 up end through bolt fixed mounting, the inboard vertical threaded rod 22 that is provided with of blender 10, the output welded fastening of blender 10 roof and tip and driving motor 21 is passed on the threaded rod 22 top, threaded rod 22 outside threaded connection has screw block 23, vertical penetration has slide bar 29 on screw block 23, threaded rod 22 slides in the slide bar 29 outside, screw block 23 one side welded fastening has mounting bracket 24, there are a plurality of jet heads 25 through bolt fixed mounting on mounting bracket 24, be connected with air duct 26 between jet head 25 and the air compressor 20, ash hole 27 has been seted up on the diapire in the blender 10, terminal surface welded fastening has ash bucket 28 under the blender 10.

Wherein, a plurality of air nozzles 25 are vertically distributed on the mounting frame 24 at equal intervals.

Further, an intake port 12 is provided on one side of the mixer 10, and an exhaust port 13 is provided on the other side of the mixer 10.

Wherein, the outer side of the discharging end of the ash guiding hopper 28 is connected with a cover 281 by screw thread.

Wherein, the outer side of the mixer 10 is provided with an observation window 14, and the observation window 14 is made of transparent glass.

Wherein the gas outlet of the gas showerhead 25 faces the catalyst module 11.

Wherein, the top end of the sliding rod 29 is welded and fixed with the inner top wall of the mixer 10, and the bottom end of the sliding rod 29 is welded and fixed with the inner bottom wall of the mixer 10.

The working principle is as follows: during operation, at first in gaseous leading-in blender 10 through air inlet 12, air compressor 20 through setting up guides the air to jet head 25, make jet head 25 blow the soot to catalytic module, for making enlarge the soot blowing scope of jet head 25, make threaded rod 22 rotate through starting driving motor 21, then threaded block 23 carries out the up-and-down motion through slide bar 29's limiting action, so jet head 25 carries out the up-and-down motion through mounting bracket 24 and threaded block 23 in step, can catalytic module's not co-altitude clear up, and the particulate matter that drops to leading in the ash bucket 28 through falling grey hole 27, then the particulate matter is derived through the discharge end of leading ash bucket 28, avoid the particulate matter to pile up in blender 10, cause the jam, the gaseous export through gas vent 13 after the deoxidation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 domestic waste landfill gas deoxidation device, includes blender (10), its characterized in that: a catalyst module (11) is fixedly installed on the inner side of the mixer (10), and a soot blower is correspondingly arranged on one side of the catalyst module (11);

the soot blower comprises an air compressor (20), a driving motor (21) and a threaded rod (22), the upper end face of the mixer (10) is fixedly provided with the air compressor (20) and the driving motor (21), the inner side of the mixer (10) is vertically provided with the threaded rod (22), the top end of the threaded rod (22) penetrates through the top wall of the mixer (10) and the end part of the threaded rod is fixedly connected with the output end of the driving motor (21), the outer side of the threaded rod (22) is connected with a threaded block (23) in a threaded mode, a sliding rod (29) vertically penetrates through the threaded block (23), the threaded rod (22) slides outside the sliding rod (29), one side of the threaded block (23) is fixedly connected with a mounting frame (24), a plurality of air injection heads (25) are fixedly mounted on the mounting frame (24), and an air guide pipe (26) is connected between the air injection heads (25) and the air compressor (20), an ash falling hole (27) is formed in the inner bottom wall of the mixer (10), and an ash guide hopper (28) is fixedly connected to the lower end face of the mixer (10).

2. The domestic waste landfill gas deoxidation apparatus of claim 1, wherein: an air inlet (12) is formed in one side of the mixer (10), and an air outlet (13) is formed in the other side of the mixer (10).

3. The domestic waste landfill gas deoxidation apparatus of claim 1, wherein: the outer side of the discharge end of the ash guide hopper (28) is in threaded connection with a cover body (281).

4. The domestic waste landfill gas deoxidation apparatus of claim 1, wherein: an observation window (14) is arranged on the outer side of the mixer (10), and the observation window (14) is made of transparent glass.

5. The domestic waste landfill gas deoxidation apparatus of claim 1, wherein: the gas outlet of the gas spray head (25) faces the catalyst module (11).

6. The domestic waste landfill gas deoxidation apparatus of claim 1, wherein: the top end of the sliding rod (29) is fixedly connected with the inner top wall of the mixer (10), and the bottom end of the sliding rod (29) is fixedly connected with the inner bottom wall of the mixer (10).