CN111750364A - Stirring device for garbage heat treatment furnace - Google Patents
Stirring device for garbage heat treatment furnace Download PDFInfo
- Publication number
- CN111750364A CN111750364A CN202010587022.8A CN202010587022A CN111750364A CN 111750364 A CN111750364 A CN 111750364A CN 202010587022 A CN202010587022 A CN 202010587022A CN 111750364 A CN111750364 A CN 111750364A
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- Prior art keywords
- stirring
- shaft
- driving
- heat treatment
- transmission
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a stirring device for a garbage heat treatment furnace, which comprises a furnace body, a driving mechanism, a transmission mechanism, a stirring device, a supporting mechanism and an air inlet mechanism, wherein a driving cavity is arranged below the furnace body, a fire grate is arranged between the driving cavity and the furnace body, the driving mechanism is arranged outside the driving cavity, the transmission mechanism and the supporting mechanism are both arranged in the driving cavity, the supporting mechanism is fixedly arranged on the inner side wall of the driving cavity, the transmission mechanism is arranged on the supporting mechanism, a transmission shaft is arranged in the transmission mechanism and is connected with the driving mechanism through a coupler, the stirring device is connected with the upper end of the transmission shaft through a flange, and the air inlet mechanism is connected with the. The invention belongs to the technical field of household garbage heat treatment, and particularly provides a stirring device for a garbage heat treatment furnace, which can provide uniform oxygen for garbage combustion and pyrolysis in the garbage heat treatment process of a pyrolysis furnace, so that the combustion is uniform and rapid, and the generated pyrolysis synthesis gas is uniform and stable.
Description
Technical Field
The invention belongs to the technical field of household garbage heat treatment, and particularly relates to a stirring device for a garbage heat treatment furnace.
Background
With the continuous improvement of the living standard of people in China, more and more domestic garbage are generated in daily life of people, and serious harm is generated to the environment. Common treatment modes of the household garbage include landfill, incineration and compost, wherein the landfill and the compost fall into the problems of large land occupation, unsmooth product sales and low resource level, and the incineration can achieve the purposes of volume reduction, reduction and resource utilization, but has the problem of dioxin pollution. The appearance of the heat treatment of the household garbage provides a new idea for garbage treatment, and the application of the heat treatment in the garbage treatment is wider and wider.
With the development of the garbage pyrolysis technology, the pyrolysis furnace is used as a common household garbage heat treatment device, and the problems of partial combustion, insufficient combustion, unstable pyrolysis synthesis gas, bridge arch formation by pyrolysis and the like in the pyrolysis treatment furnace occur in the garbage pyrolysis treatment process.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the stirring device for the garbage heat treatment furnace, which can provide uniform oxygen for garbage combustion and pyrolysis in the garbage heat treatment process of the pyrolysis furnace, so that the combustion is uniform and rapid, and the generated pyrolysis synthesis gas is uniform and stable.
The technical scheme adopted by the invention is as follows: the invention relates to a stirring device for a garbage heat treatment furnace, which comprises a furnace body, a driving mechanism, a transmission mechanism, a stirring device, a supporting mechanism and an air inlet mechanism, wherein a driving cavity is arranged below the furnace body, a fire grate is arranged between the driving cavity and the furnace body, the driving mechanism is arranged outside the driving cavity, the transmission mechanism and the supporting mechanism are both arranged in the driving cavity, the supporting mechanism is fixedly arranged on the inner side wall of the driving cavity, the transmission mechanism is arranged on the supporting mechanism, a transmission shaft is arranged in the transmission mechanism and is connected with the driving mechanism through a coupling, the stirring device is connected with the upper end of the transmission shaft through a flange, the air inlet mechanism is connected with the transmission shaft of the transmission mechanism through a flange, the driving mechanism comprises a driving motor and a driving shaft, the driving motor is arranged outside the driving cavity, the driving shaft is rotatably arranged on the side wall, the driving shaft is connected with the transmission shaft through a coupling.
Further, drive mechanism still includes protecting housing, first cone pulley and second cone pulley, protecting housing locates on the supporting mechanism, first cone pulley is located on the drive shaft, the transmission shaft is located to the second cone pulley, first cone pulley and second cone pulley set up perpendicularly, first cone pulley and second cone pulley meshing, first cone pulley, second cone pulley and transmission shaft are all located in the protecting housing.
Further, the stirring device comprises a stirring blade group and a stirring shaft, the lower end of the stirring shaft is connected with the transmission shaft through a flange, the upper end of the stirring shaft penetrates through the fire grate and is rotatably arranged in the furnace body, an axial air distribution hole is formed in the stirring shaft, the stirring blade group is arranged on the stirring shaft, and the stirring blade group is located above the fire grate.
Further, stirring vane group is including being no less than a set of stirring vane, stirring vane one end is located on the (mixing) shaft, the last blade gas distribution hole of having seted up of stirring vane.
Further, the stirring blade group is not less than one group.
Further, transmission shaft, (mixing) shaft and stirring vane are hollow structure, transmission shaft, (mixing) shaft and stirring vane intercommunication, and the mechanism of admitting air is through transmission shaft, (mixing) shaft and stirring vane to the internal oxygen suppliment of furnace body.
The invention with the structure has the following beneficial effects: this scheme an agitating unit for rubbish heat treatment furnace is through setting up agitating unit in the furnace body, improve the stirring of rubbish in the furnace body, and simultaneously, utilize the transmission shaft that the cavity intercommunication set up, (mixing) shaft and stirring vane, and the epaxial gas distribution hole and the blade gas distribution hole that set up on (mixing) shaft and the stirring vane, and through air inlet mechanism and its cooperation, provide even oxygen for the rubbish heat treatment in the pyrolysis furnace, make the burning even rapidly, the pyrolysis synthetic gas of formation is even stable, it is inhomogeneous to have solved the burning in the current rubbish heat treatment pyrolysis furnace, the problem that the burning produces the bridge arch.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a stirring device for a garbage heat treatment furnace according to the present invention;
FIG. 2 is a sectional view showing a state in which a stirring apparatus for a garbage heat treatment furnace according to the present invention is used;
fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.
The device comprises a furnace body 1, a furnace body 2, a driving mechanism 3, a transmission mechanism 4, a stirring device 5, a supporting mechanism 6, an air inlet mechanism 7, a driving cavity 8, a fire grate 9, a transmission shaft 10, a driving motor 11, a driving shaft 12, a first conical wheel 13, a second conical wheel 14, a stirring shaft 15, stirring blades 16, an on-shaft air distribution hole 17, blade air distribution holes 18 and a protective shell.
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.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in figures 1-3, the stirring device for a garbage heat treatment furnace of the invention comprises a furnace body 1, a driving mechanism 2, a transmission mechanism 3, a stirring device 4, a supporting mechanism 5 and an air inlet mechanism 6, wherein a driving cavity 7 is arranged below the furnace body 1, a fire grate 8 is arranged between the driving cavity 7 and the furnace body 1, the driving mechanism 2 is arranged outside the driving cavity 7, the transmission mechanism 3 and the supporting mechanism 5 are both arranged in the driving cavity 7, the supporting mechanism 5 is fixedly arranged on the inner side wall of the driving cavity 7, the transmission mechanism 3 is arranged on the supporting mechanism 5, a transmission shaft 9 is arranged in the transmission mechanism 3, the transmission shaft 9 is connected with the driving mechanism 2 through a coupling, the stirring device 4 is connected with the upper end of the transmission shaft 9 through a flange, the air inlet mechanism 6 is connected with the transmission shaft 9 of the transmission mechanism 3 through a flange, the driving mechanism 2 comprises a driving motor 10, the driving shaft 11 is rotatably arranged on the side wall of the driving cavity 7 in a penetrating mode and connected with an output shaft of the driving motor 10, and the driving shaft 11 is connected with the transmission shaft 9 through a coupler.
The transmission mechanism 3 further comprises a protective shell 18, a first conical wheel 12 and a second conical wheel 13, the protective shell 18 is arranged on the supporting mechanism 5, the first conical wheel 12 is arranged on the driving shaft 11, the second conical wheel 13 is arranged on the transmission shaft 9, the first conical wheel 12 and the second conical wheel 13 are vertically arranged, the first conical wheel 12 is meshed with the second conical wheel 13, and the first conical wheel 12, the second conical wheel 13 and the transmission shaft 9 are arranged in the protective shell 18.
The stirring device 4 comprises a stirring blade group and a stirring shaft 14, the lower end of the stirring shaft 14 is connected with a transmission shaft 9 through a flange, the upper end of the stirring shaft 14 penetrates through the fire grate 8 and is rotatably arranged in the furnace body 1, an axial air distribution hole 16 is formed in the stirring shaft 14, the stirring blade group is arranged on the stirring shaft 14 and is positioned above the fire grate 8, and at least one stirring blade group is arranged.
The stirring blade group comprises three groups of stirring blades 15, one end of each stirring blade 15 is arranged on the stirring shaft 14, and the stirring blades 15 are provided with blade air distribution holes 17.
The transmission shaft 9, the stirring shaft 14 and the stirring blades 15 are all of a hollow structure, the transmission shaft 9, the stirring shaft 14 and the stirring blades 15 are communicated, and the air inlet mechanism 6 supplies oxygen to the furnace body 1 through the transmission shaft 9, the stirring shaft 14 and the stirring blades 15.
When in specific use, the driving motor 10 drives the driving shaft 11 to rotate, the driving shaft 11 rotates through the first conical wheel 12 and the second conical wheel 13, the second conical wheel 13 drives the transmission shaft 9 to rotate, the transmission shaft 9 drives the stirring shaft 14 to rotate, the stirring shaft 14 drives the stirring blades 15 to rotate around the stirring shaft 14, and at the same time, in the rotation process, the air inlet mechanism 6 conveys air outside the furnace body 1 into the hollow transmission shaft 9, the transmission shaft 9 conveys the air into the stirring shaft 14 and the stirring blades 15 communicated with the transmission shaft, the stirring shaft 14 and the stirring blades 15 distribute the air into the furnace body 1 through the shaft air distribution holes 16 and the blade air distribution holes 17, and simultaneously, the stirring shaft 14 and the stirring blades 15 in the furnace body 1 are cooled in the air conveying process, and the stirring blades 15 stir and stir the garbage in the rotating process, so that the garbage is fully combusted or decomposed under the condition of uniform and sufficient oxygen.
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 (6)
1. The utility model provides a agitating unit for rubbish heat treatment furnace which characterized in that: comprises a furnace body, a driving mechanism, a transmission mechanism, a stirring device, a supporting mechanism and an air inlet mechanism, wherein a driving cavity is arranged below the furnace body, a fire grate is arranged between the driving cavity and the furnace body, the driving mechanism is arranged outside the driving cavity, the transmission mechanism and the supporting mechanism are both arranged in the driving cavity, the supporting mechanism is fixedly arranged on the inner side wall of the driving cavity, the transmission mechanism is arranged on the supporting mechanism, a transmission shaft is arranged in the transmission mechanism and is connected with the driving mechanism through a coupling, the stirring device is connected with the upper end of the transmission shaft through a flange, the air inlet mechanism is connected with the transmission shaft of the transmission mechanism through a flange, the driving mechanism comprises a driving motor and a driving shaft, the driving motor is arranged outside the driving cavity, the driving shaft is rotatably arranged on the side wall of the driving cavity in a penetrating mode and is connected with an output shaft of the driving motor, and the driving shaft is connected with the transmission shaft through a coupling.
2. The stirring device for a garbage heat treatment furnace according to claim 1, characterized in that: the transmission mechanism further comprises a protective shell, a first conical wheel and a second conical wheel, the protective shell is arranged on the supporting mechanism, the first conical wheel is arranged on the driving shaft, the second conical wheel is arranged on the transmission shaft, the first conical wheel and the second conical wheel are arranged perpendicularly, the first conical wheel and the second conical wheel are meshed, and the first conical wheel, the second conical wheel and the transmission shaft are arranged in the protective shell.
3. The stirring device for a garbage heat treatment furnace according to claim 1, characterized in that: the stirring device comprises a stirring blade group and a stirring shaft, the lower end of the stirring shaft is connected with the transmission shaft through a flange, the upper end of the stirring shaft penetrates through the fire grate and is rotatably arranged in the furnace body, an axial air distribution hole is formed in the stirring shaft, the stirring blade group is arranged on the stirring shaft, and the stirring blade group is positioned above the fire grate.
4. A stirring device for a garbage heat treatment furnace according to claim 3, characterized in that: the stirring blade group comprises at least one group of stirring blades, one end of each stirring blade is arranged on the stirring shaft, and blade air distribution holes are formed in the stirring blades.
5. The stirring device for a garbage heat treatment furnace according to claim 4, wherein: the stirring blade group is not less than one group.
6. The stirring device for a garbage heat treatment furnace according to claim 4, wherein: the transmission shaft, the stirring shaft and the stirring blades are all of hollow structures, and the transmission shaft, the stirring shaft and the stirring blades are communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010587022.8A CN111750364A (en) | 2020-06-24 | 2020-06-24 | Stirring device for garbage heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010587022.8A CN111750364A (en) | 2020-06-24 | 2020-06-24 | Stirring device for garbage heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111750364A true CN111750364A (en) | 2020-10-09 |
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ID=72678433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010587022.8A Pending CN111750364A (en) | 2020-06-24 | 2020-06-24 | Stirring device for garbage heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111750364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856437A (en) * | 2021-01-18 | 2021-05-28 | 马志卓 | High-efficient pyrolysis waste incinerator |
-
2020
- 2020-06-24 CN CN202010587022.8A patent/CN111750364A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856437A (en) * | 2021-01-18 | 2021-05-28 | 马志卓 | High-efficient pyrolysis waste incinerator |
| CN112856437B (en) * | 2021-01-18 | 2023-08-11 | 北京碧海能源装备有限公司 | High-efficient pyrolysis garbage incinerator |
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