CN201582833U - Ash residue cooler with composite membrane-type wall structure - Google Patents
Ash residue cooler with composite membrane-type wall structure Download PDFInfo
- Publication number
- CN201582833U CN201582833U CN2009203184497U CN200920318449U CN201582833U CN 201582833 U CN201582833 U CN 201582833U CN 2009203184497 U CN2009203184497 U CN 2009203184497U CN 200920318449 U CN200920318449 U CN 200920318449U CN 201582833 U CN201582833 U CN 201582833U
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- urceolus
- inner core
- slag
- wall structure
- inner cylinder
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Abstract
An ash residue cooler with a composite membrane-type wall structure comprises an outer cylinder mounted on a base, an inner cylinder sleeved in the outer cylinder, and a water outlet pipe connected to the inner wall of the inner cylinder and positioned in the center of the inner cylinder; both the outer cylinder and the inner cylinder adopt the membrane-type wall structures; water can flow in pipe fittings forming the membrane-type wall structure; pipe fittings of the outer cylinder are connected through bridged profile fin connecting parts; pipe fittings of the inner cylinder are connected in a circuit connection manner; a frame composed of pipe fittings in circuit connection is arranged between the outer cylinder and the inner cylinder; a cavity allowing residue to pass through is formed by the frame, the outer cylinder and the inner cylinder; and spiral vanes are arranged on the inner cylinder and the outer cylinder in the cavity. Through the use of the ash residue cooler with the composite membrane-type wall structure, the rigidity and the durability of the cylinder body can be improved; and at the same time, the variable-load stress resistance of the ash residue cooler body is enhanced through the framed structure with the functions of supporting and cooling, and the service life of the ash residue cooler is prolonged.
Description
Technical field
The utility model relates to the cold slag machine of a kind of compound membrane wall structure, is applicable to the circulating fluidized bed boiler dreg removing system, also can be used for chemical industry, metallurgical loose unpacked material cooling system.
Background technology
In the prior art, barrel slag cooler mainly is to adopt the individual layer cooling, be that inner core is enclosed within the urceolus, cavity between the inner/outer tube is leaked water, the closed cavity that throwing slag plate in the inner core and inner core inwall form several similar ellipses or triangular-section is provided with helical blade in the cavity, when warm sludge passes through in the cavity of throwing the formation of slag plate and inner core inwall, cooling water to cooling, hot water then flows out from the outlet pipe at inner core center.Use the barrel slag cooler of this structure just to have some defectives, the one, cylindrical shell integral rigidity and durability are poor; The 2nd, the equipment body resistance carries stress difference, influences the life cycle of equipment.
The utility model content
The purpose of this utility model is, provides a kind of and can promote cylindrical shell integral rigidity and durability, increases the equipment body resistance and carries stress, and can prolong the cold slag machine of compound membrane wall structure of equipment life cycle.
The technical scheme that realizes the utility model purpose is as follows:
The cold slag machine of a kind of compound membrane wall structure, comprise the urceolus that is installed on the base, be placed in the inner core in the urceolus and be connected in the inner core inwall and be positioned at the outlet pipe at its center, the front end of urceolus is provided with the case of slagging tap, the case of slagging tap connects into, the Inlet and outlet water circulating connection of delivery port, the lower end is provided with slag notch, the rear end is provided with the slag input case, slag input case upper end is provided with slag feed pipe, outer drum outer wall middle part is installed with the gear ring that is connected with transmission device, before the outer drum outer wall, back segment is installed with rolling ring respectively, it is characterized in that, described urceolus and inner core all adopt membrane wall structure, can leak water in the pipe fitting of composition membrane wall structure, adopt bridge joint fin connector to connect between the pipe fitting of urceolus, adopt back the type connected mode to connect between the pipe fitting of inner core; Be provided with the framework of being made up of the pipe fitting of the type of returning connection between described urceolus and the inner core, framework and urceolus and inner core form the cavity that can walk slag, and the inside and outside tube in the cavity is provided with helical blade.
Additional technical feature:
The cross section of described inner core is that regular polygon is cut apart.
Owing to adopted technique scheme, the beneficial effects of the utility model are: use this cold slag machine of compound membrane wall structure, can improve cylindrical shell rigidity and durability; Play a supportive role simultaneously and cooling effect frame structure increased the equipment body resistance and carried stress, prolonged the life cycle of equipment.See on the whole, the cylindrical shell of this structure is compared with original structure, increased the cooling water water yield, thereby increased effective heat exchange area, promoted water cycle heat exchange efficient, further improve the heat transfer efficiency between slag stream inside and the slag particle, reached the demand that adapts to and satisfy big bed drain purge of large-scale circulating fluid-bed and the tapping temperature that is fit to.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is Fig. 1 side view.
Fig. 3 is the I enlarged drawing among Fig. 2.
Mark among the figure: the 1st, Inlet and outlet water circulating connection, the 2nd, the case of slagging tap, the 3rd, rotary drum, the 4th, bracing ring, the 5th, transmission gear ring, the 6th, slag feed pipe, the 7th, slag input case, the 8th, bearing, the 9th, support wheel, the 10th, transmission mechanism, the 11st, slag notch, the 12nd, base, the 13rd, helical blade, the 14th, bridge joint fin connector, the 15th, inner core, the 16th, urceolus, the 17th, outlet pipe.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
As depicted in figs. 1 and 2, the cold slag machine of a kind of compound membrane wall structure, comprise the urceolus 16 that is installed on the base 12, be placed in the inner core 15 in the urceolus and the outlet pipe 17 at inner core center, inner core 15 and urceolus 16 all adopt membrane wall structure, can leak water in the pipe fitting of composition membrane wall structure, adopt bridge joint fin connector 14 to connect between the pipe fitting of urceolus 16, adopt back the type connected mode to connect between the pipe fitting of inner core; Be provided with the framework of being made up of the pipe fitting of the type of returning connection between urceolus 16 and the inner core 15, framework and urceolus 16 and inner core 15 form the cavity that can walk slag, and the inside and outside tube in the cavity is provided with helical blade 13.The outer middle side parts fixed installations of urceolus 16 (welding) have the transmission gear ring 5 that is connected with drive mechanism 10, and urceolus 16 outside front and rear sections fixedly mount (welding) respectively bracing ring 4, and bracing ring 4 is connected with support wheel 9 on the bearing 8; Front end at inside and outside tube 15,16 is equipped with the case 2 of slagging tap, and the case 2 of slagging tap connects the Inlet and outlet water circulating connection 1 of entery and delivery port, and urceolus 16 lower ends are provided with slag notch 11, and the rear end is provided with slag input case 7, and slag input case 7 upper ends are provided with slag feed pipe 6.
The water trend is in the utility model: the pipe fitting → outlet pipe → delivery port of water inlet → water inlet pipe → inside and outside tube membrane wall structure.
The course of work of the present utility model is as follows:
Claims (2)
1. cold slag machine of compound membrane wall structure, comprise the urceolus (16) that is installed on the base (12), be placed in the inner core (15) in the urceolus and be connected in the inner core inwall and be positioned at the outlet pipe (17) at its center, the front end of urceolus is provided with the case of slagging tap (2), the case (2) of slagging tap connects to advance, the Inlet and outlet water circulating connection (1) of delivery port, the lower end is provided with slag notch (11), the rear end is provided with slag input case (7), slag input case (7) upper end is provided with slag feed pipe (6), urceolus (16) outer wall middle part is installed with the transmission gear ring (5) that is connected with transmission device, before urceolus (16) outer wall, back segment is installed with bracing ring (4) respectively, it is characterized in that, described urceolus (16) and inner core (15) all adopt membrane wall structure, can leak water in the pipe fitting of composition membrane wall structure, adopt bridge joint fin connector (14) to connect between the pipe fitting of urceolus (16), adopt back the type connected mode to connect between the pipe fitting of inner core (15); Be provided with the framework of being made up of the pipe fitting of the type of returning connection between described urceolus (16) and the inner core (15), framework and urceolus (16) and inner core (15) form the cavity that can walk slag, and the inside and outside tube (15,16) in the cavity is provided with helical blade (13).
2. the cold slag machine of compound membrane wall structure according to claim 1 is characterized in that the cross sectional shape of described inner core (15) is a regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203184497U CN201582833U (en) | 2009-12-25 | 2009-12-25 | Ash residue cooler with composite membrane-type wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203184497U CN201582833U (en) | 2009-12-25 | 2009-12-25 | Ash residue cooler with composite membrane-type wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582833U true CN201582833U (en) | 2010-09-15 |
Family
ID=42724834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203184497U Expired - Fee Related CN201582833U (en) | 2009-12-25 | 2009-12-25 | Ash residue cooler with composite membrane-type wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582833U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574596A (en) * | 2012-07-20 | 2014-02-12 | 青岛达能环保设备股份有限公司 | Pressure-resistant planetary pipe ring type roller slag cooler |
| 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 |
| CN107084630A (en) * | 2017-05-18 | 2017-08-22 | 华北理工大学 | A kind of application of membrane wall structure in particle heat exchange |
| CN112146452A (en) * | 2020-09-24 | 2020-12-29 | 江苏永钢集团有限公司 | Cooling system for metallized pellet of rotary hearth furnace |
| 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 |
-
2009
- 2009-12-25 CN CN2009203184497U patent/CN201582833U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574596A (en) * | 2012-07-20 | 2014-02-12 | 青岛达能环保设备股份有限公司 | Pressure-resistant planetary pipe ring type roller slag cooler |
| CN103574596B (en) * | 2012-07-20 | 2016-03-02 | 青岛达能环保设备股份有限公司 | Withstand voltage planetary pipe ring type barrel slag cooler |
| 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 |
| CN107084630A (en) * | 2017-05-18 | 2017-08-22 | 华北理工大学 | A kind of application of membrane wall structure in particle heat exchange |
| CN107084630B (en) * | 2017-05-18 | 2019-04-05 | 华北理工大学 | A kind of application of membrane wall structure in particle heat exchange |
| 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 |
| CN112146452A (en) * | 2020-09-24 | 2020-12-29 | 江苏永钢集团有限公司 | Cooling system for metallized pellet of rotary hearth furnace |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20181225 |