CN2807029Y - High temperature slag cooler - Google Patents
High temperature slag cooler Download PDFInfo
- Publication number
- CN2807029Y CN2807029Y CN 200520074086 CN200520074086U CN2807029Y CN 2807029 Y CN2807029 Y CN 2807029Y CN 200520074086 CN200520074086 CN 200520074086 CN 200520074086 U CN200520074086 U CN 200520074086U CN 2807029 Y CN2807029 Y CN 2807029Y
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- CN
- China
- Prior art keywords
- coil pipe
- slag
- high temperature
- lower shell
- upper shell
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- Expired - Fee Related
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Abstract
A high temperature slag cooler includes an upper shell and a lower shell which are vertically arranged and interconnected. The top of the upper shell is provided with a feed inlet and the inner of it is provided with a slag dividing apparatus. A blanking flat base is arranged between the upper shell and the lower shell. The internal surface of the lower shell is provided with a heat-insulating internal lining and the bottom of it is provided with a feed outlet whose upper part is provided with a supporting plate. A supporting cylinder is arranged between the supporting plate and the blanking flat base. The periphery of the supporting cylinder is provided at least one layer of coil pipe. A gap is respectively left between the coil pipe and the internal lining and between the coil pipe and the supporting cylinder. The supporting plate is provided with a plurality of blanking holes corresponding with the coil pipe. The high temperature slag enters from the feed inlet, passing through the slag dividing apparatus and the blanking board, it moves downwards from the gap between the coil pipe and the inner lining and leaves away from the feed outlet. When the slag passes the coil pipe, the water in the slag and in the coil pipe conducts heat exchanging, the temperature of the slag is decreased, simultaneously, the temperature of the water increased, and the steam is generated, the energy is saved and the utility model is provided with good economic meaning.
Description
Technical field
The utility model relates to a kind of residual heat using device, particularly a kind of residual heat using device of high temperature furnace slag.
Background technology
In pyrite-based sulfuric acid production technology, the slag temperature that fluidized bed furnace is discharged need cool off generally more than 850 ℃, so that further handle; A kind of slag cooling device is arranged in the prior art, and it produces the water at low temperature steam evacuation at the outside trickle of cylinder slagging device, to reach the purpose that reduces slag temperature, this has increased the waste of water resource, simultaneously, waste heat does not make full use of, and has caused the huge wasting of resources.
The utility model content
The purpose of this utility model provides a kind of high temperature furnace slag cooler, it can be utilized the waste heat of high temperature furnace slag again form hot water or steam.
The purpose of this utility model is achieved in that a kind of high temperature furnace slag cooler, comprise upright setting and interconnective upper shell and lower shell, the top of upper shell is provided with charging aperture, the internal upper part of upper shell is provided with funnel shaped slag separating device, level is provided with the blanking platform between upper shell and the lower shell, the lower shell inner surface is provided with heat insulation inner liner, the bottom of lower shell is provided with discharging opening, the discharging opening upper horizontal is provided with support plate, be provided with the cylindrical bearing tube between support plate and the blanking platform, described carrying cylinder periphery is provided with one deck coil pipe at least, leaves the gap between coil pipe and inner liner and the carrying cylinder, and described support plate is provided with some corresponding material-dropping holes with coil pipe.
During the utility model work, high temperature furnace slag is in the charging aperture access to plant, through behind the slag separating device, high temperature furnace slag is piled up to feeding plate, form a conical buffering area, supplied materials afterwards is then from coil pipe two side clearances, or move downward from the gap between the different layers coil pipe, the material-dropping hole from the support plate flows out again, and enters down in the road treating apparatus from discharging opening, coil pipe can be divided into many groups, can connection in series-parallel connect between each group, in coil pipe, feed water, when the slag process coil pipe outside, water in slag and the coil pipe carries out heat exchange, reduced the temperature of self when water is heated up, after handling through the utility model, slag temperature can be reduced to 200-300 ℃, waste heat recovery can produce steam, and this steam can be used for heat supply, heat etc.As seen, the utlity model has the effect that waste heat recovery utilizes again, can save a large amount of energy, have good economic implications.
Coil pipe described in the utility model can be one deck, also can be provided with one heart two-layer at least, leaves the gap between two adjacent layer coil pipes.This technical scheme compact conformation can make the water in the coil pipe fully absorb heat, and can make device keep bigger slag treatment flow.
For the water in the coil pipe that makes the differing heights position can evenly absorb heat, described support plate top is provided with one deck spoiler at least, and spoiler is provided with some and the corresponding hole of material-dropping hole.Support plate can change the material movement direction, plays the unhurried current effect, can make the abundant heat release of slag, and the water in the coil pipe of differing heights position can absorb heat more equably simultaneously.
As further improvement of the utility model, the top of described blanking platform is provided with second carrying cylinder, and second carrying cylinder is provided with coil pipe outward.Because the slag temperature of blanking platform top is very high, and coil pipe is set in upper shell, can reduce the temperature in the upper shell, reduces the top cylinder body wall and externally dispel the heat.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is another structural representation of the utility model;
Wherein, 1 discharging opening, 2,2 ' material-dropping hole, 3 support plates, 4 lower shells, 5,5 ' coil pipe, 6 carrying cylinders, 7 spoilers, 8 blanking platforms, 9 upper shells, 10 slag separating devices, 11 charging apertures, 12 second carrying cylinders, 13 inner liners.
The specific embodiment
As Fig. 1, be a kind of high temperature furnace slag cooler, comprise upright setting and interconnective upper shell 9 and lower shell 4, the top of upper shell 9 is provided with charging aperture 11, the internal upper part of upper shell 9 is provided with funnel shaped slag separating device 10, level is provided with blanking platform 8 between upper shell 9 and the lower shell 4, lower shell 4 inner surfaces are provided with heat insulation inner liner 13, the bottom of lower shell 4 is provided with discharging opening 1, discharging opening 1 upper horizontal is provided with support plate 3, be provided with cylindrical bearing tube 6 between support plate 3 and the blanking platform 8, described carrying cylinder 6 peripheries are provided with one deck coil pipe 5, leave the gap between coil pipe 5 and inner liner 13 and the carrying cylinder, and support plate 3 is provided with some corresponding material-dropping holes 2 with coil pipe, support plate 3 tops are provided with one deck spoiler 7, also be provided with on the spoiler 7 some and material-dropping hole 2 corresponding material-dropping holes 2 '.
During the utility model work, high temperature furnace slag is in charging aperture 11 accesss to plant, through behind the slag separating device 10, high temperature furnace slag is piled up to feeding plate, form a conical buffering area, supplied materials afterwards then moves downward from the gap between coil pipe 5 and the inner liner, and spoiler works the direction that changes material flow, play the unhurried current effect, drop on the support plate 3 and short stay after, the material-dropping hole 2 from the support plate 3 flows out again, enters down in the road treating apparatus from discharging opening 1 then, coil pipe 5 can be divided into many groups, can connection in series-parallel connect between each group, in coil pipe 5, feed water, when slag process coil pipe 5, water in slag and the coil pipe 5 carries out heat exchange, reduced the temperature of self when water is heated up, after handling through the utility model, slag temperature can be reduced to 200-300 ℃, waste heat recovery can produce steam, and this steam can be used for heat supply, heat etc.
As Fig. 2, a kind of high temperature furnace slag cooler, comprise upright setting and interconnective upper shell 9 and lower shell 4, the top of upper shell 9 is provided with charging aperture 11, the internal upper part of upper shell 9 is provided with funnel shaped slag separating device 10, level is provided with blanking platform 8 between upper shell 9 and the lower shell 4, lower shell 4 inner surfaces are provided with heat insulation inner liner 13, the bottom of lower shell 4 is provided with discharging opening 1, discharging opening 1 upper horizontal is provided with support plate 3, be provided with cylindrical bearing tube 6 between support plate 3 and the blanking platform 8, described carrying cylinder 6 peripheries are provided with three layers of coil pipe 5, and support plate 3 is provided with 5 in some 2, two adjacent layer coil pipes of corresponding material-dropping hole with coil pipe and leaves the gap, leave the gap between coil pipe 5 and inner liner 13 and the carrying cylinder 6, also be provided with some material-dropping holes 2 on the support plate 3 of this gap correspondence.Support plate 3 tops are provided with one deck spoiler 7, also be provided with on the spoiler 7 some material-dropping holes 2 ', the top of blanking platform 8 be provided with second carrying cylinder, 12, the second carrying cylinders be provided with outward coil pipe 5 '.
During the utility model work, high temperature furnace slag is in charging aperture 11 accesss to plant, through behind the slag separating device 10, high temperature furnace slag is piled up to feeding plate, form a conical buffering area, when slag process upper support tube 6, carry out heat exchange with the water of coil pipes 5 that are provided with in the upper shell 9 ' interior, slag temperature is reduced, and the slag that continues to drop on the buffering area then moves downward from the gap between coil pipe 5 and the inner liner, and through spoiler 7 and support plate 3, enter down in the road treating apparatus from discharging opening 1, when the coil pipe 5 in the slag process lower shell 4, the water in slag and the coil pipe 5 carries out heat exchange, has reduced the temperature of self when water is heated up, discharging opening 1 slag temperature can be reduced to 200-300 ℃, waste heat recovery can produce steam, can save a large amount of energy, has good economic implications.
In the above-described embodiments, outwards dispel the heat, prevent oxidation, the corrosion to upper shell and lower shell such as air, rainwater simultaneously, outside upper shell and lower shell, can be provided with external thermal insulation for preventing upper shell and lower shell.In the actual production, for the control flow, at discharging opening, the frequency control unloader can be installed, its blanking velocity is controlled by thermometric instrument, can make the slag in the lower shell pile up certain altitude in lower shell, the slag better effects if that cools.
Claims (5)
1, a kind of high temperature furnace slag cooler, it is characterized in that: comprise upright setting and interconnective upper shell and lower shell, the top of upper shell is provided with charging aperture, the internal upper part of upper shell is provided with funnel shaped slag separating device, level is provided with the blanking platform between upper shell and the lower shell, the lower shell inner surface is provided with heat insulation inner liner, the bottom of lower shell is provided with discharging opening, the discharging opening upper horizontal is provided with support plate, be provided with the cylindrical bearing tube between support plate and the blanking platform, described carrying cylinder periphery is provided with one deck coil pipe at least, leaves the gap between coil pipe and inner liner and the carrying cylinder, and described support plate is provided with some corresponding material-dropping holes with coil pipe.
2, a kind of high temperature furnace slag cooler according to claim 1, it is characterized in that: described coil pipe includes the two-layer at least of concentric setting, leaves the gap between two adjacent layer coil pipes.
3, a kind of high temperature furnace slag cooler according to claim 1 and 2 is characterized in that: described support plate top is provided with one deck spoiler at least, and spoiler is provided with some and the corresponding hole of material-dropping hole.
4, a kind of high temperature furnace slag cooler according to claim 1 and 2, it is characterized in that: the top of described blanking platform is provided with second carrying cylinder, and second carrying cylinder is provided with coil pipe outward.
5, a kind of high temperature furnace slag cooler according to claim 3, it is characterized in that: the top of described blanking platform is provided with second carrying cylinder, and second carrying cylinder is provided with coil pipe outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074086 CN2807029Y (en) | 2005-07-27 | 2005-07-27 | High temperature slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074086 CN2807029Y (en) | 2005-07-27 | 2005-07-27 | High temperature slag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2807029Y true CN2807029Y (en) | 2006-08-16 |
Family
ID=36921329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074086 Expired - Fee Related CN2807029Y (en) | 2005-07-27 | 2005-07-27 | High temperature slag cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2807029Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915414A (en) * | 2010-09-17 | 2010-12-15 | 苏忠 | Solid-liquid heat exchange steam generating device |
| CN102537914A (en) * | 2011-12-16 | 2012-07-04 | 天津大学 | Method and device for carrying out dry quenching and recovering heat energy in radiation and conduction heat absorption mode |
| CN102735078A (en) * | 2011-04-07 | 2012-10-17 | 天门福临化工有限责任公司 | Boiling slag heat recovery boiler |
| CN103574567A (en) * | 2012-08-04 | 2014-02-12 | 回红 | Device for reclaiming heat energy from hot dregs |
| CN103644745A (en) * | 2013-12-27 | 2014-03-19 | 济宁华德环保能源科技有限责任公司 | Slag cooler for calcinator |
-
2005
- 2005-07-27 CN CN 200520074086 patent/CN2807029Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915414A (en) * | 2010-09-17 | 2010-12-15 | 苏忠 | Solid-liquid heat exchange steam generating device |
| CN102735078A (en) * | 2011-04-07 | 2012-10-17 | 天门福临化工有限责任公司 | Boiling slag heat recovery boiler |
| CN102537914A (en) * | 2011-12-16 | 2012-07-04 | 天津大学 | Method and device for carrying out dry quenching and recovering heat energy in radiation and conduction heat absorption mode |
| CN103574567A (en) * | 2012-08-04 | 2014-02-12 | 回红 | Device for reclaiming heat energy from hot dregs |
| CN103644745A (en) * | 2013-12-27 | 2014-03-19 | 济宁华德环保能源科技有限责任公司 | Slag cooler for calcinator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060816 |