CN103672914A - Ash cooling machine - Google Patents
Ash cooling machine Download PDFInfo
- Publication number
- CN103672914A CN103672914A CN201310632022.5A CN201310632022A CN103672914A CN 103672914 A CN103672914 A CN 103672914A CN 201310632022 A CN201310632022 A CN 201310632022A CN 103672914 A CN103672914 A CN 103672914A
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- China
- Prior art keywords
- cooling box
- cooling
- ash
- lime
- main shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses an ash cooling machine which comprises a cooling box. A feed funnel is mounted at the top of the cooling box. A vertical spindle which is driven by a power device is rotationally connected into the cooling box. A smashing diffuser is mounted on the spindle. An air inlet pipe which is obliquely downward and blows towards the smashing diffuser is arranged on the lower portion of the side wall of the cooling box. A partition above the air inlet is disposed in the cooling box. An air return pipe is arranged on the upper portion of the side wall of the cooling box. The smashing diffuser is provided with a cooling cavity. A central hole capable of being fed with cool air is formed in the spindle. The section, located in the cooling cavity of the smashing diffuser, of the spindle is provided with an air hole. The smashing diffuser is provided with a blowing hole which is capable of communicating the cooling cavity of the smashing diffuser and the inner cavity of the cooling box. A discharge pipe is connected to the bottom of the cooling box. The ash cooling machine has the advantages that high-temperature ash can be cooled fast, and large ash can be smashed.
Description
Technical field
The present invention relates to a kind of lime-ash cooler.
Background technology
At present, conventional lime-ash cooler is according to the difference of slagging device, conventionally be mainly divided into these three kinds of ash-pushing machine, submerged slag conveyor and screw cinder cleaners, these three kinds of lime-ash cooler operation principles are all quite similar, all to utilize water-cooled cooling method, be directly to fall in tank high-temperature ash is discharged in incinerator, after water cooling, by slagging device, discharge cooler again; Although this type of cooler cooling effect is better, its thermal efficiency is low, and water consumption is large, tank quick abrasion, and equipment corrosion is serious.In addition, because cooling water leaches the noxious materials such as plurality of heavy metal from high temperature cinder, so the environmental pollution that this type of cooler causes is comparatively serious.
Summary of the invention
In order to solve problems of the prior art, the object of this invention is to provide a kind of lime-ash cooler, both cooling down high-temperature lime-ash fast, can be broken into fritter by bulk lime-ash again.
In order to realize foregoing invention object, the present invention adopts technical scheme as described below:
A kind of lime-ash cooler, comprise cooling box, loading hopper is equipped with at the top of cooling box, in cooling box, be rotatably connected to the main shaft that drives and vertically arrange by power set, grinding dispersion device is housed on main shaft, the lower sidewall of cooling box is equipped with oblique time and blows to the blast pipe of grinding dispersion device, the dividing plate that is positioned at blast pipe top is housed in cooling box, the side wall upper part of cooling box is also equipped with backwind tube, grinding dispersion utensil has cooling chamber, in main shaft, be provided with the centre bore that can pass into cold air, portion's section that main shaft is arranged in grinding dispersion device cooling chamber is provided with air vent, grinding dispersion device is provided with the blowhole that its cooling chamber is communicated with cooling box inner chamber, the bottom of cooling box is connected with discharge nozzle.
Described grinding dispersion device comprises and is connected to main shaft and top is the disperser of boring hood-shaped setting, described blowhole is arranged on its cover wall, the bottom of disperser is equipped with broken internal tooth, the inwall of cooling box is provided with the broken external tooth corresponding with broken internal tooth, and forms a wedge shape space reducing gradually from top to bottom between broken internal tooth and broken external tooth.
Between described power set and vertical shaft, pass through meshed transmission gear.
The inwall of described cooling box is provided with refractory masses.
Owing to adopting technique scheme, the present invention has following superiority:
1, this lime-ash cooler not only can carry out cinder coolingly, but also the cinder of bulk can be broken into little block structure, avoids the obstruction of cooler;
2, the setting of grinding dispersion device, can realize the fully fragmentation of the cinder of bulk, and then make cooling comparatively thorough;
3, the present invention carries out coolingly by cooling air intake to passing into cold wind in cooling box, and arranging of dividing plate can prevent that lime-ash is return, and the cold wind after heat exchange directly enters in incinerator and serves as combustion air, has effectively saved the energy, is beneficial to environmental protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 1, described lime-ash cooler, comprise cooling box 1, loading hopper 2 is equipped with at the top of cooling box 1, in cooling box 1, be rotatably connected to the main shaft 3 that drives and vertically arrange by power set, between power set and vertical shaft 3, pass through meshed transmission gear, be that power set are the motor 12 being arranged on underframe, on the power output shaft of motor, driving gear is housed, the driven gear with driving gear engagement is equipped with in the bottom of vertical shaft, grinding dispersion device 4 is housed on main shaft 3, the lower sidewall of cooling box 1 is equipped with oblique time and blows to the blast pipe 5 of grinding dispersion device 4, the dividing plate 7 that is positioned at blast pipe 5 tops is housed in cooling box 1, the side wall upper part of cooling box 1 is also equipped with backwind tube 6, grinding dispersion device 4 has cooling chamber 15, in main shaft 2, be provided with the centre bore 14 that can pass into cold air, thereby can in the bottom of main shaft 2, be provided with air inlet is connected with airduct, portion's section that main shaft 2 is arranged in grinding dispersion device cooling chamber is provided with air vent 16, grinding dispersion device 4 is provided with the blowhole that its cooling chamber is communicated with cooling box inner chamber, blowhole does not illustrate in the drawings, the bottom of cooling box 1 is connected with discharge nozzle 8.
Described grinding dispersion device 4 comprises and is connected to main shaft 3 and top is the disperser 41 of boring hood-shaped setting, above-mentioned blowhole is arranged on the cover wall of disperser 41, the cone cover inwall of disperser 41 is provided with many radial linking arms, many linking arm power are connected to the top of main shaft 3, the bottom of disperser 41 is equipped with broken internal tooth 42, the inwall of cooling box 1 is provided with the broken external tooth 9 corresponding with broken internal tooth 42, and between broken internal tooth 42 and broken external tooth 9, forms a wedge shape space reducing gradually from top to bottom 10.
The inwall of described cooling box 1 is provided with refractory masses 11, protects cooling box 1 outer layer plate not to be burned on the one hand, also plays on the other hand insulation effect, prevents heat loss.
The specific works process of this lime-ash cooler is:
From the high-temperature ash of discharging in incinerator, from loading hopper 2, enter into cooling box 1 inside, drive lower main axis 3 at motor 12 rotates together with grinding dispersion device 4, because tapered disperser 41 is uniformly dispersed the lime-ash entering, and by above-mentioned wedge shape space 10, under the effect of broken internal tooth 42 and broken external tooth 9, make the squeezed fritter that is broken into of lime-ash of bulk, finally from discharge nozzle 8, discharge.
Lime-ash carries out violent heat exchange with the cooling-air entering through blast pipe 5 in cooling box 1, and in the process that the cold wind that blowhole blows out also can disperse at lime-ash, carry out cooling, and can guarantee the temperature on disperser 41 surfaces, prevent its overheating deforming, cooling lime-ash later just enters above-mentioned wedge shape space, and cooling-air after heat exchange is discharged from backwind tube 6, the inner port of backwind tube 6 goes out to arrange baffle plate 13, can effectively prevent that lime-ash from entering, arranging of blast pipe 5 can make lime-ash cooling fast, after exchange heat, cooling-air is finally admitted to and in incinerator, serves as combustion air.
Claims (4)
1. a lime-ash cooler, comprise cooling box, loading hopper is equipped with at the top of cooling box, it is characterized in that: in cooling box, be rotatably connected to the main shaft that drives and vertically arrange by power set, grinding dispersion device is housed on main shaft, the lower sidewall of cooling box is equipped with oblique time and blows to the blast pipe of grinding dispersion device, the dividing plate that is positioned at blast pipe top is housed in cooling box, the side wall upper part of cooling box is also equipped with backwind tube, grinding dispersion utensil has cooling chamber, in main shaft, be provided with the centre bore that can pass into cold air, portion's section that main shaft is arranged in grinding dispersion device cooling chamber is provided with air vent, grinding dispersion device is provided with the blowhole that its cooling chamber is communicated with cooling box inner chamber, the bottom of cooling box is connected with discharge nozzle.
2. lime-ash cooler according to claim 1, it is characterized in that: described grinding dispersion device comprises and is connected to main shaft and top is the disperser of boring hood-shaped setting, described blowhole is arranged on its cover wall, the bottom of disperser is equipped with broken internal tooth, the inwall of cooling box is provided with the broken external tooth corresponding with broken internal tooth, and forms a wedge shape space reducing gradually from top to bottom between broken internal tooth and broken external tooth.
3. lime-ash cooler according to claim 1, is characterized in that: between described power set and vertical shaft, pass through meshed transmission gear.
4. lime-ash cooler according to claim 1, is characterized in that: the inwall of described cooling box is provided with refractory masses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632022.5A CN103672914A (en) | 2013-11-22 | 2013-11-22 | Ash cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632022.5A CN103672914A (en) | 2013-11-22 | 2013-11-22 | Ash cooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103672914A true CN103672914A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310632022.5A Pending CN103672914A (en) | 2013-11-22 | 2013-11-22 | Ash cooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672914A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813251A (en) * | 2017-03-30 | 2017-06-09 | 沧州安沃特科技有限公司 | A kind of waste liquid vertical burning apparatus and system |
| CN115157473A (en) * | 2022-07-06 | 2022-10-11 | 华南农业大学 | Blendor and compounding granulation all-in-one |
-
2013
- 2013-11-22 CN CN201310632022.5A patent/CN103672914A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813251A (en) * | 2017-03-30 | 2017-06-09 | 沧州安沃特科技有限公司 | A kind of waste liquid vertical burning apparatus and system |
| CN115157473A (en) * | 2022-07-06 | 2022-10-11 | 华南农业大学 | Blendor and compounding granulation all-in-one |
| CN115157473B (en) * | 2022-07-06 | 2024-01-23 | 华南农业大学 | Blendor and compounding granulation all-in-one |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |