CN1944685A - Overlapped chamber type slage cooling machine - Google Patents
Overlapped chamber type slage cooling machine Download PDFInfo
- Publication number
- CN1944685A CN1944685A CNA2006101384273A CN200610138427A CN1944685A CN 1944685 A CN1944685 A CN 1944685A CN A2006101384273 A CNA2006101384273 A CN A2006101384273A CN 200610138427 A CN200610138427 A CN 200610138427A CN 1944685 A CN1944685 A CN 1944685A
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- CN
- China
- Prior art keywords
- cooling
- slage
- barrel
- chamber type
- overlapped
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/056—Drums whereby slag is poured on or in between
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to one kind of overlapped chamber type slag cooling machine with both inner and outer water cavities. The overlapped chamber type slag cooling machine includes overlapped chamber type slag cooling barrel with outer barrel and inner barrel, cooling water inlet and cooling water outlet, with the inner water cavity being communicated directly with the cooling water inlet. The present invention has inner water cavity space greatly larger than that of available sandwiched structure, capacity of holding sufficient cooling water, high slag cooling effect and high production efficiency.
Description
Technical field
The present invention relates to a kind of overlapped chamber type slage cooling machine, especially relate to a kind of overlapped chamber type slage cooling machine that has inside and outside water cavity.
Background technology
At present, barrel slag cooler has been widely used in metallurgy and power industry.It is a kind of continuous transmission high-temperature solid powder or the isolated plant that is mixed with block high-temperature material, particularly adapt to the special arrangement of finishing efficient heat exchange simultaneously carrying, the main development trend of cold slag machine is cooled off hot-engine sludge for adopting the water-cooled barrel slag cooler, but generally still there is the unfavorable defective of water-cooled effect in employed in the market water-cooled barrel slag cooler, has a strong impact on production efficiency.In order to address this problem, someone once proposed to adopt the cold slag machine of double braid covering cartridge type water-cooled, to improve cooling performance, as all having mentioned the cold slag machine structure of double braid covering cartridge type among CN2183502Y and the CN2771660Y, referring to accompanying drawing 3, this technical scheme adopts inner/outer tube sleeve type structure, wherein the inwall 9 of urceolus and wall of the outer-rotor are the intercalated water sleeve assembling structure and are connected with cooling water pipeline, the outer wall 12 and the inner tube wall of inner core is similarly the intercalated water sleeve assembling structure and is connected with cooling water pipeline, form the slag chamber between the inner/outer tube, the improved crux of this technical scheme is to have additional an intercalated water sleeve assembling structure on the cold slag machine inner core, to improve the water-cooled effect, though this project organization has improved the cooling performance of cold slag machine to a certain extent, but because distance can not be very big between the inside and outside wall of each intercalated water sleeve assembling structure, therefore this structure just defines in actual use, institute's water content is very limited in each interlayer, therefore, when feeding up to the residue more than nearly thousand degree, water temperature in the interlayer raises rapidly, not only produce a large amount of water vapors, influence the work-ing life of machine, and owing to water content in the interlayer is inadequate, trub rapidly, therefore need feed repeatedly recirculated water or fall slowly that the speed of slagging tap can make the hot-engine sludge cooling, therefore, cooling performance is still undesirable, does not also obviously enhance productivity.
Summary of the invention
The objective of the invention is to overcome the deficiency of the cold slag machine of double layer sleeve barrel in the prior art, a kind of overlapped chamber type slage cooling machine that has inside and outside water cavity is provided, to solve the problem of cooling performance difference in the prior art.
For achieving the above object, overlapped chamber type slage cooling machine of the present invention, comprise overlapped chamber type slage cooling cylindrical shell 2, entrance of cooling water 1, cooling water outlet 4, overlapped chamber type slage cooling cylindrical shell 2 comprises urceolus 6 and inner core 7, comprise a plurality of doffers 8 in the inner core 7, the doffer 8 inner cavitys that form are as internal slag chamber B2, connect and be integral by being welded on contiguous block on the barrel or web plate 10 between the barrel of inner core 7 and doffer 8 and a plurality of doffer 8, water cavity A2 in forming between the barrel of the barrel of inner core 7 and doffer 8, water cavity directly communicates with the main line of entrance of cooling water in this.Because the space of water cavity A2 is far longer than the water cavity space that the interlayer sleeve structure forms in the present invention, therefore, when cold slag machine is worked, can feed enough competent water coolant, thereby the assurance water coolant can be taken away the heat of hot-engine sludge, realize cooling rapidly.
Wherein, urceolus 6 is to be sleeved on together by two different inside and outside barrels of diameter to form, and has the interval of certain width to form outer water cavity A1 between the double-deck inside and outside barrel.
Entrance of cooling water 1 and cooling water outlet 4 are arranged at cold slag machine slag output end and slag input end respectively, before the main line of entrance of cooling water 1 feeds overlapped chamber type slage cooling cylindrical shell 2, tell a line branching and communicate cooling water outlet 4 and entrance of cooling water 1 corresponding setting with the outer water cavity A1 of cold slag machine.It is very simple that such setting is arranged water-flow circuit, simultaneously, if when fault such as obstruction appears in the arbitrary water passage of cold slag machine, do not influence the normal use of another path, guaranteed the normal operation of machine.
Connect and be integral by being welded on contiguous block on the barrel or web plate between the inside and outside barrel of urceolus 6.
The cavity that forms between the barrel of the inner tube wall of urceolus 6 and inner core 7 is as outer slag chamber B1.
For further improving the cooling power of outer slag chamber B1, the barrel of inner core 7 also can be formed by double-deck inside and outside barrel, thereby forms a new water cavity.
In addition, a plurality of doffers 8 in inner core 7 inside can adopt a center to have a center doffer, are evenly distributed the form of several doffers around the circumference of this axle center doffer, wherein be evenly distributed along circumference the preferred 4-8 of doffer quantity.
In order to form the bigger interior water cavity A2 in space, the doffer at axle center can also be removed, wherein doffer 8 only is evenly distributed formation along the circumference of the barrel inboard of inner core 7.
Overlapped chamber type slage cooling machine of the present invention comprises that also one has the expansion joint 3 of intubatton type high temperature valve, to prevent that slag input end slag from stopping up, with an air intake refrigerating unit 5 that has air-vent that is installed in the slag input end, be blown into natural wind by this air intake refrigerating unit 5, play better cooling performance.
By adopting technical scheme of the present invention, overcome the deficiency of the cold slag machine of double braid covering cartridge type in the prior art, because water content abundance in the water cavity in the overlapped chamber type slage cooling machine of the present invention, trub rapidly, therefore, recirculated water cools off not need to feed repeatedly, and the ability of carrying out heat exchange with residue is strong, thereby improved the speed of slagging tap significantly, cooling performance is very desirable, has increased substantially production efficiency.
Description of drawings
Fig. 1 is the complete machine synoptic diagram of overlapped chamber type slage cooling machine of the present invention.
Fig. 2 is along the schematic cross-section of A-A among Fig. 1.
Fig. 3 is the structural representation of the cold slag machine of double layer sleeve barrel in the prior art.
Embodiment
In conjunction with Fig. 1 to Fig. 2 the specific embodiment of the present invention is described, in accompanying drawing 1, overlapped chamber type slage cooling machine of the present invention comprises overlapped chamber type slage cooling cylindrical shell 2, entrance of cooling water 1, cooling water outlet 4, entrance of cooling water 1 and outlet 4 are arranged at cold slag machine slag output end and slag input end respectively, wherein, the main line of entrance of cooling water 1 directly feeds the interior water cavity of cold slag machine, before the main line of entrance of cooling water 1 feeds cold slag machine drum body, tell a line branching, water coolant feeds the outer water cavity of cold slag machine by this line branching, and is corresponding, cooling water outlet place arrange accordingly, the water that discharge in the exit can recycle after reclaiming cooling again once more.Because the path of the inside and outside water cavity water coolant of cold slag machine is independent fully, therefore, it is very simple that such setting is arranged water-flow circuit, simultaneously, if during faults such as the arbitrary water passage appearance of cold slag machine obstruction, do not influence the normal use of another path, guaranteed the normal operation of machine.
In conjunction with the accompanying drawings 2, specify the structure of overlapped chamber type slage cooling cylindrical shell of the present invention, this overlapped chamber type slage cooling cylindrical shell 2 comprises urceolus 6 and inner core 7, comprises a plurality of doffers 8 in the inner core 7.Wherein urceolus 6 is formed by double-deck inside and outside barrel, and the cavity that forms between the barrel of the inner tube wall of urceolus 6 and inner core 7 is as outer slag chamber B1, and the doffer 8 inner cavitys that form are as internal slag chamber B2.In addition, the double-deck inside and outside barrel that urceolus 6 adopts is that two different cylinder sets of diameter are formed together, be formed with the interval of certain width between the wherein double-deck barrel, and two cylindrical walls are linked into an integrated entity and have same axle center by contiguous block between the inside and outside barrel that is welded on urceolus or web plate (not shown), water cavity A1 outside inside and outside this bilayer, forming between the barrel thus, as shown in Figure 2.In addition, be between the barrel of barrel by being welded on inner core 7 and doffer 8 equally between the barrel of inner core 7 and the doffer 8, and the contiguous block between some doffers 8 or web plate 10 connect and are integral and have a same axle center, between the barrel of the barrel 7 of inner core and doffer 8, form bigger cavity thus, this cavity directly communicates with the main line of entrance of cooling water, as interior water cavity A2.Because water cavity A2 space is far longer than the water cavity space that the interlayer sleeve structure forms in of the present invention, therefore, when cold slag machine is worked, can feed enough competent water coolants, thereby the assurance water coolant can be taken away the heat of hot-engine sludge, realize cooling rapidly.
In addition, further improve as the present invention, although it is not shown, but the barrel 7 of inner core also is designed to have the similar structure that is formed by double-deck inside and outside barrel with urceolus also to be fine, thereby form a new water cavity, further increase the ability that outer slag chamber B1 and hot-engine sludge carry out heat exchange, improved the cooling power of outer slag chamber B1.
In addition, the preferred axle center of adopting has a doffer among the present invention, and the circumference that centers on this axle center doffer is evenly distributed the form of several doffers, centers on the preferred 4-8 of doffer quantity of this axle center doffer.The form and the quantity that form are not unique definite but doffer 8 distributes, can adjust according to actual needs, remove as the doffer with the axle center, only keeping the doffer that is evenly distributed along circumference in the accompanying drawing 2 also is fully passable to form the bigger interior water cavity A2 in space.
In addition, the present invention comprises that also one has the expansion joint 3 of intubatton type high temperature valve, to prevent that slag input end slag from stopping up, with an air intake refrigerating unit 5 that has air-vent that is installed in the slag input end, when slag input end input hot-engine sludge, be blown into natural wind by this air intake refrigerating unit 5, play better cooling performance.
Certainly the present invention also not only is confined to the embodiment shown in the accompanying drawing, in conjunction with this embodiment, and the alternative that does not break away from design concept of the present invention that can also obtain being correlated with.
Claims (10)
1, a kind of overlapped chamber type slage cooling machine, comprise overlapped chamber type slage cooling cylindrical shell (2), entrance of cooling water (1), cooling water outlet (4), described overlapped chamber type slage cooling cylindrical shell (2) comprises urceolus (6) and inner core (7), it is characterized in that comprising in the inner core (7) a plurality of doffers (8), the inner cavity of doffer (8) forms internal slag chamber (B2), between the barrel of inner core (7) and the doffer (8), and link into an integrated entity by contiguous block or the web plate (10) that is welded on the barrel between a plurality of doffers (8), water cavity (A2) in forming between the barrel of the barrel of inner core (7) and a plurality of doffer (8), water cavity directly communicates with the main line of entrance of cooling water (1) in this.
2, overlapped chamber type slage cooling machine as claimed in claim 1, wherein urceolus (6) is to be sleeved on together by two different inside and outside barrels of diameter to form, the interval that has certain width between the inside and outside barrel is to form outer water cavity (A1).
3, overlapped chamber type slage cooling machine as claimed in claim 2, wherein entrance of cooling water (1) and cooling water outlet (4) are arranged at cold slag machine slag output end and slag input end respectively, main line at entrance of cooling water (1) feeds overlapped chamber type slage cooling cylindrical shell (2) before, tell a line branching and communicate cooling water outlet (4) and the corresponding setting of entrance of cooling water (1) with the outer water cavity (A1) of cold slag machine.
4, overlapped chamber type slage cooling machine as claimed in claim 2 wherein also is to link into an integrated entity by contiguous block or the web plate that is welded on the barrel between the inside and outside barrel of urceolus (6).
5, overlapped chamber type slage cooling machine as claimed in claim 1, the cavity that wherein forms between the barrel of the inner tube wall of urceolus (6) and inner core (7) is as outer slag chamber (B1).
6, overlapped chamber type slage cooling machine as claimed in claim 1, wherein the barrel of inner core (7) is also formed by double-deck inside and outside barrel, thereby forms a new water cavity.
7, overlapped chamber type slage cooling machine as claimed in claim 1 wherein adopts the axle center to have a center doffer at the inner a plurality of doffers (8) of inner core (7), is evenly distributed the form of a plurality of doffers around the circumference of this axle center doffer.
8, overlapped chamber type slage cooling machine as claimed in claim 1, wherein doffer (8) only is evenly distributed formation along the circumference of the barrel inboard of inner core (7).
9, as claim 7 or 8 described overlapped chamber type slage cooling machines, wherein the doffer quantity that is evenly distributed along circumference is 4-8.
10, overlapped chamber type slage cooling machine as claimed in claim 1 comprises that also an expansion joint (3) and that has the intubatton type high temperature valve is installed in the air intake refrigerating unit (5) that has air-vent of slag input end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101384273A CN1944685A (en) | 2006-11-14 | 2006-11-14 | Overlapped chamber type slage cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101384273A CN1944685A (en) | 2006-11-14 | 2006-11-14 | Overlapped chamber type slage cooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1944685A true CN1944685A (en) | 2007-04-11 |
Family
ID=38044334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101384273A Pending CN1944685A (en) | 2006-11-14 | 2006-11-14 | Overlapped chamber type slage cooling machine |
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| Country | Link |
|---|---|
| CN (1) | CN1944685A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589330A (en) * | 2011-01-10 | 2012-07-18 | 北京亿川汇合科技有限公司 | Drum type high-temperature powder cooling device |
| CN103994445A (en) * | 2014-05-22 | 2014-08-20 | 北京中科通用能源环保有限责任公司 | Feeding device and cooling system for slag cooler of fluidized bed garbage incinerator |
| CN106949464A (en) * | 2017-05-18 | 2017-07-14 | 四川龙麟科创节能环保科技股份有限公司 | The roller slag cooler of the one two-sided heat exchange structure of species membrane type chuck |
| CN112762436A (en) * | 2021-01-28 | 2021-05-07 | 江苏东安特钢机械制造有限公司 | Cold sediment machine of stack formula spiral coil pipe structure |
| IT202000007093A1 (en) * | 2020-04-03 | 2021-10-03 | Massimiliano Perizzolo | PLANT AND PROCEDURE FOR THE TREATMENT AND RECOVERY OF WHITE SLAG RESULTING FROM STEEL PROCESSES |
| CN113739606A (en) * | 2021-11-03 | 2021-12-03 | 德阳劲达节能科技有限责任公司 | High-temperature solid particle sensible heat recovery evaporative cooling device |
-
2006
- 2006-11-14 CN CNA2006101384273A patent/CN1944685A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589330A (en) * | 2011-01-10 | 2012-07-18 | 北京亿川汇合科技有限公司 | Drum type high-temperature powder cooling device |
| CN103994445A (en) * | 2014-05-22 | 2014-08-20 | 北京中科通用能源环保有限责任公司 | Feeding device and cooling system for slag cooler of fluidized bed garbage incinerator |
| CN106949464A (en) * | 2017-05-18 | 2017-07-14 | 四川龙麟科创节能环保科技股份有限公司 | The roller slag cooler of the one two-sided heat exchange structure of species membrane type chuck |
| CN106949464B (en) * | 2017-05-18 | 2023-06-23 | 四川龙麟科创节能环保科技股份有限公司 | Roller slag cooler with film-like jacket double-sided heat exchange structure |
| IT202000007093A1 (en) * | 2020-04-03 | 2021-10-03 | Massimiliano Perizzolo | PLANT AND PROCEDURE FOR THE TREATMENT AND RECOVERY OF WHITE SLAG RESULTING FROM STEEL PROCESSES |
| WO2021198977A1 (en) * | 2020-04-03 | 2021-10-07 | Perizzolo Massimiliano | Plant for the treatment and recovery of white slag resulting from steelmaking processes |
| CN112762436A (en) * | 2021-01-28 | 2021-05-07 | 江苏东安特钢机械制造有限公司 | Cold sediment machine of stack formula spiral coil pipe structure |
| CN113739606A (en) * | 2021-11-03 | 2021-12-03 | 德阳劲达节能科技有限责任公司 | High-temperature solid particle sensible heat recovery evaporative cooling device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070411 |