CN211570570U

CN211570570U - Domestic waste pyrolysis gasifier

Info

Publication number: CN211570570U
Application number: CN201921956382.XU
Authority: CN
Inventors: 刘梅秋
Original assignee: Huaihua Southwest Entrepreneurship Machinery Manufacturing Co ltd
Current assignee: Huaihua Southwest Entrepreneurship Machinery Manufacturing Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-25
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a domestic garbage pyrolysis gasifier, which comprises a gasifier shell, a vibration cavity, a vibration plate, a feeding pipe and a combustion cylinder; the gasifier shell is characterized in that supporting legs are fixedly welded at the bottom of the outer wall of the gasifier shell, a feeding pipe penetrates through the middle of the side face of the gasifier shell and is welded with the middle of the side face of the gasifier shell, a cover plate is rotatably connected to the left side of the top of the feeding pipe through a hinge, a lower ash opening is formed in the middle of the bottom end of the gasifier shell, and an exhaust opening is formed in the. The utility model discloses for the contrast file, this device is at the in-process of in-service use, and the wire net can drive the domestic waste in the burning and do high-frequency vibration, and then makes the domestic waste in the burning can roll at the wire net top, and then has improved the area of contact of domestic waste with the air, greatly increased domestic waste's combustion efficiency, and the rolling that domestic waste does not stop can effectually avoid rubbish to pile up the insufficient phenomenon of burning that causes.

Description

Domestic waste pyrolysis gasifier

Technical Field

The utility model relates to a domestic waste gasifier technical field specifically is a domestic waste pyrolysis gasifier.

Background

In China, the treatment of household garbage is more and more emphasized, the treatment of the household garbage at present mainly takes landfill as a main part and incineration as an auxiliary part, but the landfill of the garbage needs to occupy a large amount of land, is easy to generate secondary pollution of air and underground water, and simultaneously needs a long period of time for the decomposition of the garbage. Therefore, the incineration and pyrolysis treatment of the domestic garbage becomes more and more important, and the purposes of reduction, harmlessness and recycling of the garbage treatment can be achieved.

The invention with Chinese patent number 201910570870.5 provides a high-temperature cracking gasification furnace body structure for household garbage, which comprises a furnace body and a chimney arranged at the top of the furnace body, wherein the furnace body is provided with a furnace chamber and a furnace wall enclosing the furnace chamber, the inner side of the furnace wall is provided with a fire-resistant layer, the inner side of the fire-resistant layer is provided with vertical grooves at intervals, and the outer side of the furnace wall is provided with ventilation openings communicated with the vertical grooves; and an induced draft fan is arranged on the chimney. The inner side of the fire-resistant layer is provided with the groove, so that negative pressure is formed in the furnace chamber, the air circulation is increased, the pyrolysis efficiency is improved, and the garbage is completely combusted.

However, the device has the following defects in the practical use process:

1. in the actual use process of the device, only the air circulation is increased, the combustion of the surface layer domestic garbage can be promoted, and the combustion efficiency of the domestic garbage accumulated at the bottom cannot be improved;

2. in the actual use process, the device only needs to be provided with a smooth furnace wall, but the garbage still adheres to the furnace wall after being burnt and melted.

In order to solve the problems, the utility model provides a domestic waste pyrolysis gasifier.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic waste high temperature pyrolysis gasification stove has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a domestic garbage pyrolysis gasifier comprises a gasifier shell, a vibration cavity, a vibration plate, a feeding pipe and a combustion cylinder;

the bottom of the outer wall of the gasifier shell is fixedly welded with supporting legs, the middle of the side surface of the gasifier shell is welded with a feeding pipe in a penetrating mode, the left side of the top of the feeding pipe is rotatably connected with a cover plate through a hinge, the middle of the bottom end of the gasifier shell is provided with a lower ash opening, the middle of the top end of the gasifier shell is provided with an air outlet, and the bottom of the outer wall of the gasifier shell is fixedly welded with a vibration;

the inner cavity of the vibration cavity is communicated with the inner cavity of the gasifier shell in a penetrating manner, a telescopic column penetrates through the top of the vibration cavity in a vertical sliding manner, a spring is wound on the outer wall of the telescopic column, a vibration plate is arranged at the top of the vibration cavity, the top of the telescopic column is vertically and fixedly welded at the bottom of the vibration plate, a support rod is transversely and fixedly welded at one side of the bottom of the telescopic column, which faces the middle part of the inner cavity of the gasifier shell, and a small high-frequency vibration motor is fixedly;

the gasifier shell inner wall top fixed welding has a combustion section of thick bamboo, the inlet pipe left end runs through a combustion section of thick bamboo right flank middle part, a combustion section of thick bamboo inner chamber bottom transversely is provided with the wire net, the wire net is located inlet pipe left end below, vertical running through has seted up spacing spout between combustion section of thick bamboo outer wall and the inner wall, spacing spout is located a combustion section of thick bamboo middle part below, bracing piece lateral sliding runs through spacing spout middle part.

As an embodiment of the present invention, the supporting legs are specifically three groups, and the included angle between the three groups of supporting legs and the horizontal ground is sixty degrees.

As an optimal implementation mode of the utility model, the fixed welding in apron right flank middle part has the handle, the fixed cover has the rubber sleeve on the handle outer wall, the rubber sleeve specifically makes for high temperature resistant rubber.

As a preferred embodiment of the present invention, the top and the bottom of the spring are respectively fixed and welded to the bottom of the vibrating plate and the top of the vibrating cavity.

As an optimized embodiment of the utility model, the inlet port has been seted up in running through between vibration chamber outer wall and the inner wall, the air vent has been seted up in running through between combustion barrel outer wall and the inner wall.

As a preferred embodiment of the present invention, the small-sized high-frequency vibration motors are specifically three groups, and the three groups of small-sized high-frequency vibration motors are respectively located on the front and rear sides and the left side of the gasifier shell.

As a preferred embodiment of the present invention, the small-sized high-frequency vibration motor passes through the wire and the switch top electric connection, the switch bottom electric connection has the power cord.

As a preferred embodiment of the present invention, the vibrating plate is a C-shaped plate, and the vibrating plate surrounds the outer side of the gasifier shell.

As a preferred embodiment of the utility model, the bracing piece is located the vibration chamber inner chamber, and the wire net is fixed to be welded in the bracing piece top.

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

1. the utility model relates to a domestic waste pyrolysis gasifier, small-size high-frequency vibration motor drives the vibration board vibration, the vibration board drives the bracing piece vibration through the telescopic column, the bracing piece passes through the wire net and drives the rubbish vibration, for the contrast file, this device is at the in-process of in-service use, the wire net can drive the domestic waste in the burning and be high-frequency vibration, and then make the domestic waste in the burning roll at the wire net top, and then the area of contact of domestic waste with the air has been improved, greatly increased domestic waste's combustion efficiency, and the rolling that domestic waste does not stop can effectually avoid rubbish to pile up the insufficient phenomenon of burning that causes.

2. The utility model relates to a domestic waste pyrolysis gasifier, the spacing spout inner wall of in-process constantly striking of vibration about the bracing piece, and then make the bracing piece can drive the vibration of combustion section of thick bamboo, and then drive the vibration of gasifier shell, and then make this device for the comparison file, this device is at the in-process of in-service use, gasifier shell and combustion section of thick bamboo all are in the vibration state, and then can effectually avoid rubbish to be stained with and attach on the combustion section of thick bamboo inner wall, and the gasifier shell under the vibration state is favorable to the lime-ash follow ash hole discharge that produces after the rubbish burning more.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a pyrolysis gasifier for domestic garbage of the present invention;

FIG. 2 is a schematic view of a front view cross-sectional structure of a pyrolysis gasifier for domestic garbage of the present invention;

FIG. 3 is a schematic view showing the sectional three-dimensional structure of the gasification furnace housing, the combustion cylinder and the limiting chute of the pyrolysis gasification furnace for domestic garbage;

fig. 4 is a schematic view of the overlooking structure of the steel wire mesh of the domestic garbage pyrolysis gasifier of the utility model.

In the figure: the gasifier comprises supporting legs 1, a lower ash opening 2, a vibration cavity 3, an air inlet 4, a power line 5, a switch 6, a lead 7, a small-sized high-frequency vibration motor 8, a gasifier shell 9, an exhaust opening 10, hinges 11, a cover plate 12, a feeding pipe 13, a vibration plate 14, springs 15, a telescopic column 16, a supporting rod 17, an air vent 18, a combustion cylinder 19, a steel wire mesh 20, a limiting sliding groove 21, a handle 22 and a rubber sleeve 23.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a domestic garbage pyrolysis gasifier comprises a gasifier shell 9, a vibration cavity 3, a vibration plate 14, a feeding pipe 13 and a combustion cylinder 19;

the bottom of the outer wall of the gasification furnace shell 9 is fixedly welded with supporting legs 1, the middle part of the side surface of the gasification furnace shell 9 is penetratingly welded with a feeding pipe 13, the left side of the top of the feeding pipe 13 is rotatably connected with a cover plate 12 through a hinge 11, the middle part of the bottom end of the gasification furnace shell 9 is provided with a lower ash opening 2, the middle part of the top end of the gasification furnace shell 9 is provided with an exhaust opening 10, and the bottom of the outer wall of the gasification furnace;

the inner cavity of the vibration cavity 3 is communicated with the inner cavity of the gasifier shell 9 in a penetrating manner, a telescopic column 16 penetrates through the top of the vibration cavity 3 in a vertical sliding manner, a spring 15 is wound on the outer wall of the telescopic column 16, a vibration plate 14 is arranged at the top of the vibration cavity 3, the top of the telescopic column 16 is vertically and fixedly welded at the bottom of the vibration plate 14, a support rod 17 is transversely and fixedly welded at one side, facing the middle part of the inner cavity of the gasifier shell 9, of the bottom of the telescopic column 16, and a small high-frequency vibration motor 8 is fixedly connected;

9 inner wall tops fixed welding of gasifier shell has a combustion section of

thick bamboo

19, 19 right sides middle parts of a combustion section of thick bamboo are run through to the 13 left end of inlet pipe, 19 inner chamber bottoms of a combustion section of thick bamboo transversely are provided with wire net 20, wire net 20 is located inlet pipe 13 left end below, vertical running through has seted up spacing spout 21 between 19 outer walls of a combustion section of thick bamboo and the inner wall, spacing spout 21 is located 19 middle parts below of a combustion section of thick bamboo, bracing piece 17 lateral sliding runs through spacing spout 21 middle parts.

In this embodiment (please refer to fig. 1), the arrangement of the small-sized high-frequency vibration motor 8, the vibration plate 14, the telescopic column 16, the support rod 17 and the steel wire mesh 20 enables the domestic garbage to continuously roll in the combustion process, thereby improving the combustion efficiency of the domestic garbage.

Wherein, supporting leg 1 specifically is three groups, and the contained angle between three groups of supporting legs 1 and the level ground is sixty degrees.

In this embodiment (see fig. 1), the gasifier shell 9 can stably stand on the ground through the support legs 1 by the arrangement of the support legs 1.

The middle part of the right side of the cover plate 12 is fixedly welded with a handle 22, the outer wall of the handle 22 is fixedly sleeved with a rubber sleeve 23, and the rubber sleeve 23 is specifically made of high-temperature-resistant rubber.

In this embodiment (please refer to fig. 1), the rubber sleeve 23 is arranged, and the hand of the user can be effectively prevented from being scalded by the rubber sleeve 23 when the cover plate 12 is opened by the handle 22.

Wherein, the top and the bottom of the spring 15 are respectively fixed and welded on the bottom of the vibration plate 14 and the top of the vibration cavity 3.

In this embodiment (see fig. 1), the springs 15 are arranged so that the vibrating plate 14 can vibrate up and down.

An air inlet 4 is arranged between the outer wall and the inner wall of the vibration cavity 3 in a penetrating manner, and a vent hole 18 is arranged between the outer wall and the inner wall of the combustion cylinder 19 in a penetrating manner.

In this embodiment (see fig. 1, 2, and 3), through the arrangement of the air inlet 14 and the vent hole 18, the air outside the gasifier housing 9 enters the inner cavity of the gasifier housing 9 through the air inlet 14, and then enters the inner cavity of the combustion cylinder 19 through the vent hole 18, so as to provide sufficient oxygen for the combustion of the biochemical waste.

Wherein, small-size high-frequency vibration motor 8 specifically is three groups, and just three small-size high-frequency vibration motor 8 of group are located gasifier shell 9 front and back both sides and left side respectively.

In this embodiment (see fig. 1), the small-sized high-frequency vibration motor 8 can drive the vibration plate 14 to vibrate at high frequency through the arrangement of the small-sized high-frequency vibration motor 8.

The small high-frequency vibration motor 8 is electrically connected with the top of the switch 6 through a lead 7, and the bottom of the switch 6 is electrically connected with a power line 5.

In this embodiment (see fig. 1), the switch 6 can control the working state of the small-sized high-frequency vibration motor 8 by the arrangement of the switch 6, the wire 7 and the power line 5, so as to facilitate the operation of the user.

Wherein, the vibrating plate 14 is a C-shaped plate, and the vibrating plate 14 surrounds the outer side of the gasification furnace housing 9.

In this embodiment (see fig. 1), the vibrating plate 4 can drive the telescopic column 16 to vibrate along with the vibration of the small-sized high-frequency vibrating motor 8 by the arrangement of the vibrating plate 14.

Wherein, the bracing piece 17 is located the 3 inner chambers in vibration chamber, and wire net 20 fixed welding is in bracing piece 17 top.

In this embodiment (please refer to fig. 2 and 4), the steel wire mesh 20 can support the domestic garbage by the arrangement of the steel wire mesh 20, so that the domestic garbage has a combustion platform.

It should be noted that the utility model relates to a domestic waste pyrolysis gasifier, including supporting leg 1, lower ash mouth 2, vibration chamber 3, inlet port 4, power cord 5, switch 6, wire 7, small-size high-frequency vibration motor 8, gasifier shell 9, gas vent 10, hinge 11, apron 12, inlet pipe 13, vibration board 14, spring 15, flexible post 16, bracing piece 17, air vent 18, a combustion section of thick bamboo 19, wire net 20, spacing spout 21, handle 22, rubber sleeve 23, the part is the general standard spare or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The working principle is that the cover plate 12 is opened through the handle 22, the cover plate 12 is opened by rotating anticlockwise around the hinge 11, then the household garbage is guided into the feeding pipe 13, the household garbage can slide along the inner cavity of the feeding pipe 13 to fall into the top of the steel wire mesh 20 and can be combusted at the top of the steel wire mesh 20, ash generated after combustion passes through the steel wire mesh 20 and is discharged out of the inner cavity of the gasification furnace shell 9 from the ash outlet 2, the power wire 5 is connected to an external power supply, then the small high-frequency vibration motor 8 is controlled to work through the switch 6, the small high-frequency vibration motor 8 drives the vibration plate 14 to vibrate, the vibration plate 14 drives the support rod 17 to vibrate through the telescopic column 16, the support rod 17 drives the garbage to vibrate through the steel wire mesh 20, compared with a reference file, the steel wire mesh 20 can drive the household garbage in combustion to vibrate at high frequency, and further the household garbage in, the contact area of the household garbage and the air is further improved, the combustion efficiency of the household garbage is greatly increased, and the phenomenon of insufficient combustion caused by garbage accumulation can be effectively avoided due to the continuous rolling of the household garbage; the in-process of bracing piece 17 vibration from top to bottom constantly strikes spacing spout 21 inner wall, and then makes bracing piece 17 can drive the vibration of a burning section of thick bamboo 19, and then drives the vibration of gasifier shell 9, and then makes this device for the comparison file, this device is at the in-process of in-service use, gasifier shell 9 and a burning section of thick bamboo 19 all are in the vibration state, and then can effectually avoid rubbish to be stained with on 19 inner walls of a burning section of thick bamboo, and the lime-ash that produces after the gasifier shell 9 under the vibration state is favorable to the rubbish burning is discharged from ash hole 2 down more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The domestic garbage pyrolysis gasification furnace is characterized by comprising a gasification furnace shell (9), a vibration cavity (3), a vibration plate (14), a feeding pipe (13) and a combustion cylinder (19);

the bottom of the outer wall of the gasification furnace shell (9) is fixedly welded with supporting legs (1), the middle of the side surface of the gasification furnace shell (9) is welded with a feeding pipe (13) in a penetrating manner, the left side of the top of the feeding pipe (13) is rotatably connected with a cover plate (12) through a hinge (11), the middle of the bottom end of the gasification furnace shell (9) is provided with a lower ash opening (2), the middle of the top end of the gasification furnace shell (9) is provided with an exhaust port (10), and the bottom of the outer wall of the gasification furnace shell (9) is fixedly welded with;

the inner cavity of the vibration cavity (3) is communicated with the inner cavity of the gasification furnace shell (9) in a penetrating manner, a telescopic column (16) penetrates through the top of the vibration cavity (3) in a vertical sliding manner, a spring (15) is wound on the outer wall of the telescopic column (16), a vibration plate (14) is arranged at the top of the vibration cavity (3), the top of the telescopic column (16) is vertically and fixedly welded at the bottom of the vibration plate (14), a support rod (17) is transversely and fixedly welded at one side of the bottom of the telescopic column (16) facing the middle part of the inner cavity of the gasification furnace shell (9), and a small high-frequency vibration motor (8) is fixedly connected to the top;

gasifier shell (9) inner wall top fixed welding has a combustion section of thick bamboo (19), inlet pipe (13) left end runs through combustion section of thick bamboo (19) right side middle part, combustion section of thick bamboo (19) inner chamber bottom transversely is provided with wire net (20), wire net (20) are located inlet pipe (13) left end below, vertical running through has seted up spacing spout (21) between combustion section of thick bamboo (19) outer wall and the inner wall, spacing spout (21) are located combustion section of thick bamboo (19) middle part below, bracing piece (17) lateral sliding runs through spacing spout (21) middle part.

2. The domestic waste pyrolysis gasifier of claim 1, wherein: the supporting legs (1) are specifically three groups, and the included angle between the three groups of supporting legs (1) and the horizontal ground is sixty degrees.

3. The domestic waste pyrolysis gasifier of claim 1, wherein: the handle (22) is fixedly welded in the middle of the right side face of the cover plate (12), a rubber sleeve (23) is fixedly sleeved on the outer wall of the handle (22), and the rubber sleeve (23) is specifically made of high-temperature-resistant rubber.

4. The domestic waste pyrolysis gasifier of claim 1, wherein: the top and the bottom of the spring (15) are respectively fixedly welded at the bottom of the vibrating plate (14) and the top of the vibrating cavity (3).

5. The domestic waste pyrolysis gasifier of claim 1, wherein: an air inlet (4) is formed between the outer wall and the inner wall of the vibration cavity (3) in a penetrating mode, and an air vent (18) is formed between the outer wall and the inner wall of the combustion cylinder (19) in a penetrating mode.

6. The domestic waste pyrolysis gasifier of claim 1, wherein: the small high-frequency vibration motors (8) are specifically three groups, and the three groups of small high-frequency vibration motors (8) are respectively positioned on the front side, the rear side and the left side of the gasification furnace shell (9).

7. The domestic waste pyrolysis gasifier of claim 1, wherein: the small-sized high-frequency vibration motor (8) is electrically connected with the top of the switch (6) through a lead (7), and the bottom of the switch (6) is electrically connected with a power line (5).

8. The domestic waste pyrolysis gasifier of claim 1, wherein: the vibrating plate (14) is a C-shaped plate, and the vibrating plate (14) surrounds the outer side of the gasification furnace shell (9).

9. The domestic waste pyrolysis gasifier of claim 1, wherein: bracing piece (17) are located vibration chamber (3) inner chamber, and wire net (20) fixed welding is in bracing piece (17) top.