CN219735693U - Cooling furnace capable of preventing materials from accumulating - Google Patents
Cooling furnace capable of preventing materials from accumulating Download PDFInfo
- Publication number
- CN219735693U CN219735693U CN202321138910.7U CN202321138910U CN219735693U CN 219735693 U CN219735693 U CN 219735693U CN 202321138910 U CN202321138910 U CN 202321138910U CN 219735693 U CN219735693 U CN 219735693U
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- China
- Prior art keywords
- cooling furnace
- cooling
- furnace body
- pipe
- rotating rod
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- 238000001816 cooling Methods 0.000 title claims abstract description 105
- 239000000463 material Substances 0.000 title claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000009825 accumulation Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000010881 fly ash Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 10
- 239000000498 cooling water Substances 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 244000309464 bull Species 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a cooling furnace for preventing material accumulation, which comprises: the cooling furnace comprises a cooling furnace body, wherein a furnace cover is fixedly arranged on the top side of the cooling furnace body, driving equipment is fixedly arranged on the top side of the furnace cover, a rotating rod is arranged in the driving equipment, a plurality of stirring rods are fixedly welded on the surface of the rotating rod, which is positioned in the inner cavity of the cooling furnace body, a heat preservation sleeve is fixedly arranged on the surface of the cooling furnace body, which is positioned below the fixing sleeve, a spiral cooling pipe is arranged in the heat preservation sleeve, and the spiral cooling pipe is sleeved on the surface of the cooling furnace body. When the cooling furnace is used, fly ash enters the inner cavity of the cooling furnace body from the top feeding cylinder, meanwhile, cooling water enters the spiral cooling pipe through the water inlet pipe, and the cooling water can absorb heat of the fly ash in the cooling furnace body and is discharged through the water outlet pipe in the process of passing through the spiral cooling pipe, so that the fly ash is rapidly cooled, and the problem that the fly ash is inconvenient to cool and discharge is solved.
Description
Technical Field
The utility model relates to the technical field of fly ash cooling, in particular to a cooling furnace capable of preventing materials from accumulating.
Background
Humans are facing environmental and development challenges, and urban household garbage (MSW) produced daily throughout the world is as much as 2700 ten thousand t, and garbage problems have become the main environmental problem of great attention. At present, the garbage treatment in China adopts measures mainly including landfill and auxiliary composting and incineration, and a large amount of land resources are occupied. With the development of garbage disposal technology, the incineration disposal technology with the advantages of high disposal speed, small occupied area, high reduction and harmless efficiency, energy recovery and the like is gradually applied to cities with high economic level, high garbage heat value and limited land resources.
Fly ash can be generated in the garbage incineration process, if the fly ash is directly discharged in the form of bottom slag, the fly ash can be naturally cooled in a slag yard or is flushed to a room temperature state by water, the production environment of an industrial boiler site can be greatly deteriorated, and therefore, a cooling furnace capable of preventing material accumulation is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a cooling furnace capable of preventing materials from accumulating so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a cooling furnace for preventing material accumulation, comprising:
the cooling furnace comprises a cooling furnace body, cooling furnace body top side fixed mounting has the bell, be provided with a feed cylinder on the bell, cooling furnace body bottom side is provided with the bin outlet, bell top side fixed mounting has actuating device, install the bull stick in the actuating device, the bottom of bull stick runs through the bell and extends to in the cooling furnace body inner chamber, the bull stick is located cooling furnace body inner chamber's fixed surface welding has a plurality of puddlers, fixed welding has fixed cover on the cooling furnace body outer wall, fixed welding has four annular equidistance mount pad that distribute on the fixed cover outer wall, the cooling furnace body is located the fixed surface mounting of fixed cover below and has the insulation cover, be provided with the spiral cooling tube in the insulation cover, spiral cooling tube sets up at cooling furnace body surface, spiral cooling tube one end fixedly connected with inlet tube, the inlet tube external cooling water delivery device that has, the one end fixedly connected with drain pipe of spiral cooling tube is kept away from to the inlet tube, the drain pipe below is provided with material thermoscope, material thermoscope runs through cover and cooling furnace body inner chamber intercommunication, cooling furnace body bottom fixedly welded with nitrogen gas inlet tube bottom.
Preferably, the fixed welding of bull stick bottom has the pivot, fixed mounting has the auger in the pivot, the auger sets up in the bin outlet.
Preferably, the connecting rod is fixedly welded on the rotating rod, a scraping plate is fixedly welded at one end, far away from the rotating rod, of the connecting rod, and the scraping plate is attached to the inner wall of the cooling furnace body.
Preferably, a dust removing cylinder is fixedly welded on the furnace cover, and dust removing equipment is externally connected with the dust removing cylinder.
Preferably, a transparent observation window is arranged on the furnace cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the cooling furnace is used, fly ash enters the inner cavity of the cooling furnace body from the top feeding cylinder, meanwhile, cooling water enters the spiral cooling pipe through the water inlet pipe, and the cooling water can absorb heat of the fly ash in the cooling furnace body and is discharged through the water outlet pipe in the process of passing through the spiral cooling pipe, so that the fly ash is rapidly cooled, and the problem that the fly ash is inconvenient to cool and discharge is solved;
2. in the fly ash cooling process, the driving device drives the rotating rod to rotate, the stirring rod is driven to stir the fly ash, so that the fly ash is uniformly cooled, the rotating rod can drive the scraping plate to rotate on the inner wall of the cooling furnace body through the connecting rod when driving the stirring rod to stir, the material attached to the inner wall of the cooling furnace body is scraped, the material is prevented from being attached to the inner wall of the cooling furnace body, the driving device drives the rotating rod to rotate when discharging, the rotating rod can drive the rotating shaft to rotate when driving the rotating rod to rotate, and therefore, the blockage of a discharge outlet can be avoided when discharging.
Drawings
FIG. 1 is a schematic diagram of a cooling furnace for preventing material accumulation in a three-dimensional structure;
FIG. 2 is a cross-sectional elevation structure diagram of a cooling furnace body in a cooling furnace for preventing material accumulation according to the present utility model;
fig. 3 is a top view of the cooling furnace for preventing material accumulation according to the present utility model.
In the figure: 1. a cooling furnace body; 2. a furnace cover; 3. a feed cylinder; 4. a discharge port; 5. a driving device; 6. a rotating rod; 7. a stirring rod; 8. a fixed sleeve; 9. a mounting base; 10. a thermal insulation sleeve; 11. a spiral cooling tube; 12. a water inlet pipe; 13. a drain pipe; 14. a material temperature detector; 15. a nitrogen inlet pipe; 16. a rotating shaft; 17. an auger; 18. a connecting rod; 19. a scraper; 20. a dust removal cylinder; 21. and a transparent observation window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a cooling furnace for preventing material accumulation, comprising:
the cooling furnace comprises a cooling furnace body 1, wherein a furnace cover 2 is fixedly arranged on the top side of the cooling furnace body 1, a feeding cylinder 3 is arranged on the furnace cover 2, a discharge port 4 is arranged on the bottom side of the cooling furnace body 1, a driving device 5 is fixedly arranged on the top side of the furnace cover 2, a rotating rod 6 is arranged in the driving device 5, the bottom end of the rotating rod 6 penetrates through the furnace cover 2 and extends into an inner cavity of the cooling furnace body 1, a plurality of stirring rods 7 are fixedly welded on the surface of the rotating rod 6, a fixed sleeve 8 is fixedly welded on the outer wall of the cooling furnace body 1, four mounting seats 9 distributed at equal intervals are fixedly welded on the outer wall of the fixed sleeve 8, a heat preservation sleeve 10 is fixedly arranged on the surface of the cooling furnace body 1 below the fixed sleeve 8, a spiral cooling pipe 11 is arranged in the heat preservation sleeve 10, the spiral cooling pipe 11 is sleeved on the surface of the cooling furnace body 1, one end of the spiral cooling pipe 11 is fixedly connected with a water inlet pipe 12, the water inlet pipe 12 is externally connected with a cooling water conveying device, one end of the spiral cooling pipe 11 is fixedly connected with a water outlet pipe 12, a temperature detector 13 is fixedly connected with a temperature detector 14, and the bottom end of the temperature detector 1 is fixedly connected with a nitrogen detector 1, and the temperature detector 14 is fixedly connected with the inner cavity of the cooling furnace body 1.
The bottom end of the rotating rod 6 is fixedly welded with a rotating shaft 16, an auger 17 is fixedly arranged on the rotating shaft 16, the auger 17 is arranged in the discharge port 4, and the rotating shaft 16 can be driven to rotate when the rotating rod 6 rotates, so that the auger 17 is driven to rotate, and the discharge port 4 can be prevented from being blocked during discharging.
The connecting rod 18 is fixedly welded on the rotating rod 6, the scraper 19 is fixedly welded at one end, far away from the rotating rod 6, of the connecting rod 18, the scraper 19 is attached to the inner wall of the cooling furnace body 1, the rotating rod 6 drives the scraper 19 to rotate on the inner wall of the cooling furnace body 1 through the connecting rod 18 when rotating to drive the stirring rod 7 to stir, and the materials attached to the inner wall of the cooling furnace body 1 are scraped, so that the materials are prevented from being attached to the inner wall of the cooling furnace body 1.
The dust removing cylinder 20 is fixedly welded on the furnace cover 2, the dust removing cylinder 20 is externally connected with dust removing equipment, and dust in the inner cavity of the cooling furnace body 1 can be cleaned through the arranged dust removing cylinder 20 which is externally connected with the dust removing equipment.
The furnace cover 2 is provided with a transparent observation window 21, so that the condition of the inner cavity of the cooling furnace body 1 can be observed at any time.
Working principle: when the cooling furnace is used, fly ash enters the inner cavity of the cooling furnace body 1 from the top feeding cylinder 3, meanwhile, cooling water enters the spiral cooling pipe 11 through the water inlet pipe 12, the cooling water can absorb heat of the fly ash in the cooling furnace body 1 and is discharged through the water outlet pipe 13 in the process of passing through the spiral cooling pipe 11, the fly ash is cooled, meanwhile, nitrogen is added through the nitrogen inlet pipe 15, the anaerobic environment of the fly ash in cooling is kept, meanwhile, the bottom fly ash is blown up, materials are prevented from accumulating at the bottom, in the fly ash cooling process, the driving device 5 drives the rotating rod 6 to rotate, the stirring rod 7 is driven to stir the fly ash, the fly ash is uniformly cooled, the rotating rod 6 can drive the scraping plate 19 to rotate on the inner wall of the cooling furnace body 1 through the connecting rod 18 when the rotating rod 7 is driven to stir, the materials attached to the inner wall of the cooling furnace body 1 are prevented from being attached to the inner wall of the cooling furnace body 1, the rotating rod 6 is driven to rotate through the driving device 5 when the rotating rod 6 is rotated, the rotating shaft 16 is driven to rotate when the rotating rod 6 is rotated, therefore the auger 17 is driven to rotate, and the discharge port 4 is prevented from being blocked when discharging materials.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A cooling furnace for preventing accumulation of materials, comprising:
the cooling furnace comprises a cooling furnace body (1), a furnace cover (2) is fixedly arranged on the top side of the cooling furnace body (1), a feeding cylinder (3) is arranged on the furnace cover (2), a discharge opening (4) is arranged on the bottom side of the cooling furnace body (1), a driving device (5) is fixedly arranged on the top side of the furnace cover (2), a rotating rod (6) is arranged in the driving device (5), the bottom end of the rotating rod (6) penetrates through the furnace cover (2) to extend into an inner cavity of the cooling furnace body (1), a plurality of stirring rods (7) are fixedly welded on the surface of the rotating rod (6) in the inner cavity of the cooling furnace body (1), a fixing sleeve (8) is fixedly welded on the outer wall of the cooling furnace body (1), four installation seats (9) which are distributed in annular equidistance are fixedly welded on the outer wall of the fixing sleeve (8), a heat preservation sleeve (10) is fixedly arranged on the surface of the cooling furnace body (1) below the fixing sleeve (8), a spiral cooling pipe (11) is arranged in the heat preservation sleeve (10), the spiral cooling pipe (11) is sleeved on the surface of the cooling furnace body (1), a plurality of stirring rods (7) are fixedly welded on the outer wall of the cooling furnace body, a water inlet pipe (12) and one end of the cooling pipe (12), one end fixedly connected with drain pipe (13) of inlet tube (12) is kept away from to spiral cooling tube (11), drain pipe (13) below is provided with material thermoscope (14), material thermoscope (14) run through insulation cover (10) and cooling furnace body (1) inner chamber intercommunication, cooling furnace body (1) bottom fixed welding has nitrogen gas intake pipe (15).
2. A cooling furnace for preventing accumulation of materials according to claim 1, wherein: the rotary rod (6) bottom fixed welding has pivot (16), fixed mounting has auger (17) on pivot (16), auger (17) set up in bin outlet (4).
3. A cooling furnace for preventing accumulation of materials according to claim 1, wherein: the cooling furnace is characterized in that a connecting rod (18) is fixedly welded on the rotating rod (6), a scraping plate (19) is fixedly welded at one end, far away from the rotating rod (6), of the connecting rod (18), and the scraping plate (19) is attached to the inner wall of the cooling furnace body (1).
4. A cooling furnace for preventing accumulation of materials according to claim 1, wherein: the dust removing cylinder (20) is fixedly welded on the furnace cover (2), and the dust removing cylinder (20) is externally connected with dust removing equipment.
5. A cooling furnace for preventing accumulation of materials according to claim 1, wherein: a transparent observation window (21) is arranged on the furnace cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321138910.7U CN219735693U (en) | 2023-05-12 | 2023-05-12 | Cooling furnace capable of preventing materials from accumulating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321138910.7U CN219735693U (en) | 2023-05-12 | 2023-05-12 | Cooling furnace capable of preventing materials from accumulating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735693U true CN219735693U (en) | 2023-09-22 |
Family
ID=88027179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321138910.7U Active CN219735693U (en) | 2023-05-12 | 2023-05-12 | Cooling furnace capable of preventing materials from accumulating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735693U (en) |
-
2023
- 2023-05-12 CN CN202321138910.7U patent/CN219735693U/en active Active
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