CN220707348U - Garbage incinerator fire door with purging structure - Google Patents
Garbage incinerator fire door with purging structure Download PDFInfo
- Publication number
- CN220707348U CN220707348U CN202322348084.5U CN202322348084U CN220707348U CN 220707348 U CN220707348 U CN 220707348U CN 202322348084 U CN202322348084 U CN 202322348084U CN 220707348 U CN220707348 U CN 220707348U
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- Prior art keywords
- fire observation
- fire
- door
- purging
- observation door
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- 238000010926 purge Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model relates to a garbage incinerator, and aims to provide a garbage incinerator fire observation door with a purging structure, which can effectively remove ash deposited in fire observation holes and ensure the normal use of the fire observation door. The technical scheme is that the garbage incinerator fire observation door with the purging structure comprises a horn-shaped fire observation hole formed in the incinerator wall and a fire observation door arranged outside the fire observation hole; the method is characterized in that: the fire observation device is characterized in that at least one purging pipe provided with a plurality of air outlet holes is arranged on the wall of the fire observation hole, one end of the purging pipe is blocked, and the other end of the purging pipe extends to the outside of the fire observation door and is communicated with a compressed air source through a valve.
Description
Technical Field
The utility model relates to a garbage incinerator, in particular to a garbage incinerator fire door with a purging structure.
Background
With the rapid development of the economic society of China and the improvement of the living standard of people, the living garbage is growing increasingly, the conventional garbage landfill mode can not meet the environmental protection requirement, and the incineration power generation treatment becomes the mainstream choice; and reciprocating mechanical grates in household garbage incinerators are accepted more and more, and occupy most of the market. Because the reciprocating mechanical fire grate does not require sorting and screening on the garbage entering the furnace, and the combustion rates of all the components are different, the combustion condition of the hearth is complex and changeable, the combustion condition of the hearth is difficult to accurately and comprehensively master only by means of a flame monitor, and a worker is required to observe the combustion state of the hearth through a fire observation hole. However, primary air of the reciprocating mechanical fire grate is blown into and penetrates through the household garbage material layer from the lower part of the fire grate to support combustion, so that a great amount of ash is suspended in the hearth, and the ash is easily deposited on the wall of the horn-shaped fire observation hole and even blocks the fire observation hole, thereby affecting the normal use of the fire observation door.
Disclosure of Invention
The utility model aims to overcome the defects of the background technology and provide the fire observation door of the garbage incinerator with the purging structure, which can effectively remove ash deposited in the fire observation holes and ensure the normal use of the fire observation door.
The technical scheme provided by the utility model is as follows:
a garbage incinerator fire observation door with a purging structure comprises a horn-shaped fire observation hole arranged on an incinerator wall and a fire observation door arranged on the outer side of the fire observation hole; the method is characterized in that: the fire observation device is characterized in that at least one purging pipe provided with a plurality of air outlet holes is arranged on the wall of the fire observation hole, one end of the purging pipe is blocked, and the other end of the purging pipe extends to the outside of the fire observation door and is communicated with a compressed air source through a valve.
The fire observation door comprises a fire observation door frame fixed at the edge of the fire observation hole, a door plate supported by the fire observation door frame and opposite to the fire observation hole, and a flame baffle plate rotatably positioned on the fire observation door frame and positioned on the inner side of the door plate.
And transparent fireproof glass is arranged on the door plate.
The flame baffle plate is positioned on the fire observation door frame through a horizontally arranged rotating shaft, one end of the rotating shaft also penetrates through the fire observation door frame to extend out of the fire observation door and is fixed with a pull rod, so that the flame baffle plate is turned by the pull rod to observe the combustion state of the hearth when the flame baffle plate is needed.
One end of the purging pipe, which is blocked, is also provided with an air outlet.
The beneficial effects of the utility model are as follows:
through practical application, the utility model can effectively blow ash deposited on the wall of the fire observation hole, ensure the normal use of the fire observation door, ensure operators to fully master the combustion condition of the hearth and maintain continuous and stable operation of equipment.
Drawings
Fig. 1 is a schematic diagram of a front view structure according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an attached structure according to an embodiment of the utility model.
The marks in the figure: furnace wall 1, fire observation hole 2, fire observation door frame 3, flame baffle 4, door plant 5, valve 6, pull rod 7, pivot 8, wing nut 9, bolt 10, purge tube 11.
Detailed Description
Further description of embodiments is provided below in connection with the accompanying drawings.
The garbage incinerator fire observation door with the purging structure shown in the attached drawing comprises a plurality of horn-shaped fire observation holes 2 arranged in the incinerator wall, and the fire observation door is arranged on the outer side (the side facing away from the hearth) of each fire observation hole; the fire observation door comprises a fire observation door frame 3 arranged on a furnace wall, a door plate 5 arranged on the fire observation door frame 3 and a flame baffle 4 rotatably positioned on the inner side (the side facing the hearth) of the door plate; these are similar to existing fire door structures.
Because ash is extremely easy to deposit on the horn-shaped hole wall of the existing fire observation hole, even the fire observation hole is often blocked, operators outside the furnace cannot observe the combustion state in the furnace through the fireproof glass of the door plate; the inventors have made the following improvements:
at least one (two are shown in the figure) purging pipe 11 is arranged on the wall of the fire observation hole, and a plurality of air outlet holes are formed in the purging pipe; one end of the purge pipe is blocked, and the other end extends to the outside of the fire observation door and is communicated with a compressed air source (a compressed air pump or a compressed air station through a pipeline; the compressed air source is omitted in the figure) through an allocated valve (preferably a ball valve) so as to purge deposited ash by switching on the compressed air according to the requirement.
The purging pipe is made of heat-resistant materials, and is arranged at the bottom of the trumpet-shaped hole wall, and a plurality of air outlet holes are arranged at certain intervals (the specific intervals can be determined according to the needs) along the length direction of the purging pipe; the end of the steel plate is sealed at one end and is also provided with an air outlet. When the ball valve is opened, external compressed air rapidly passes through the purging pipe and is sprayed out from the small hole, so that the purging of the dust deposit on the wall of the fire observation hole is completed.
The utility model maintains the original design of the flame baffle plate 4, and the flame baffle plate can be automatically closed under the action of gravity, so that the high temperature in a hearth can be effectively blocked, and the flame baffle plate is prevented from invading the fireproof glass for observation on the door plate 5. The flame baffle is connected with the external pull rod 7 through the rotating shaft 8 which is horizontally arranged, and a worker can open the flame baffle by rotating the pull rod when required, so that the combustion state of the hearth can be observed.
The door plate 5 is connected with the fire observation door frame by adopting a hinge, and is fastened and sealed by adopting a bolt 10 and a butterfly nut 9; the wing nut can be unscrewed to easily open the door panel if maintenance or replacement of the glass is required.
Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Claims (5)
1. A garbage incinerator fire observation door with a purging structure comprises a plurality of horn-shaped fire observation holes (2) formed in an incinerator wall (1) and fire observation doors arranged on the outer sides of the fire observation holes; the method is characterized in that: the fire observation device is characterized in that at least one purging pipe (11) provided with a plurality of air outlet holes is arranged on the wall of the fire observation hole, one end of the purging pipe is blocked, and the other end of the purging pipe extends to the outside of the fire observation door and is communicated with a compressed air source through a valve.
2. The refuse incinerator fire door with purge structure according to claim 1, characterized in that: the fire observation door comprises a fire observation door frame (3) fixed at the edge of the fire observation hole, a door plate (5) supported by the fire observation door frame and facing the fire observation hole, and a flame baffle plate (4) rotatably positioned on the fire observation door frame and positioned on the inner side of the door plate.
3. The refuse incinerator fire door with purge structure according to claim 2, characterized in that: and transparent fireproof glass is arranged on the door plate.
4. A refuse incinerator fire door with a purge structure according to claim 3, characterized in that: the flame baffle plate is positioned on the fire observation door frame through a horizontally arranged rotating shaft (8), one end of the rotating shaft also penetrates through the fire observation door frame to extend out of the fire observation door and is fixed with a pull rod (7) so as to turn over the flame baffle plate to observe the combustion state of the hearth through the pull rod when needed.
5. The refuse incinerator fire door with purge structure according to claim 4, characterized in that: one end of the purging pipe, which is blocked, is also provided with an air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348084.5U CN220707348U (en) | 2023-08-30 | 2023-08-30 | Garbage incinerator fire door with purging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348084.5U CN220707348U (en) | 2023-08-30 | 2023-08-30 | Garbage incinerator fire door with purging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220707348U true CN220707348U (en) | 2024-04-02 |
Family
ID=90435038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348084.5U Active CN220707348U (en) | 2023-08-30 | 2023-08-30 | Garbage incinerator fire door with purging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220707348U (en) |
-
2023
- 2023-08-30 CN CN202322348084.5U patent/CN220707348U/en active Active
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