CN202274481U - Barrel film type roller slag cooler - Google Patents
Barrel film type roller slag cooler Download PDFInfo
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- CN202274481U CN202274481U CN2011203849727U CN201120384972U CN202274481U CN 202274481 U CN202274481 U CN 202274481U CN 2011203849727 U CN2011203849727 U CN 2011203849727U CN 201120384972 U CN201120384972 U CN 201120384972U CN 202274481 U CN202274481 U CN 202274481U
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- tube film
- film body
- heat exchanger
- heat exchange
- exchanger tube
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Abstract
A barrel film type roller slag cooler comprises a base, a motor driving system installed on the base, a plurality of support wheel mechanisms installed on the base, a heat exchange barrel film body, a slag feeding device, an anti-eccentric wheel mechanism and a slag discharging device, wherein the heat exchange barrel film body is installed on the support wheel mechanisms and driven by the motor driving system to rotate, the slag feeding device is installed at one end of the heat exchange barrel film body and provided with an expansion joint, the anti-eccentric wheel mechanism abuts against the support wheel mechanisms and is installed on the base, and the slag discharging device is installed at the other end of the heat exchange barrel film body. The tip of the other end of the heat exchange barrel film body is provided with a rotating joint with a water inlet pipe and a water outlet pipe. The barrel film type roller slag cooler is compact in structure, low in cost, energy-saving, environment-friendly, large in heat exchange area, convenient to overhaul and good in heat exchange effects, and runs safely. The barrel film type roller slag cooler can be widely applied to a boiler slag cooling system.
Description
Technical field the present invention relates to a kind of film type barrel slag cooler, can be widely used in the boiler slag cooling system.
Background technology is along with the continuous development and the progress of China's boiler technology, and the subsidiary engine technology supporting with it also had great advance, especially the slag cooling device.For CFBB, at present, mainly contain the barrel slag cooler of two kinds of forms: double walled and membrane wall barrel slag cooler all are to cool off and reclaim heat of slags through recirculated water or condensate.Briefly introduce as follows: (1) double walled barrel slag cooler is to isolate warm sludge and water through interlayer at present, and application is all arranged both at home and abroad.Be mainly used in small-sized unit, equipment making is simple, and is safe and reliable to operation.But along with the large scale development of boiler, exerted oneself to equipment by its heat exchange area limitations affect, and under greater than 3MPa high-pressure cooling water condition, the housing wall thickness is multiplied, and has reduced the coefficient of heat transfer and has increased equipment cost.(2) the membrane wall barrel slag cooler then grew up in recent years, and development comes according to the membrane wall of boiler heat exchange.Heat exchange area obviously increases, and it is strong to bear the high pressure ability.Replace design feature welded together but be limited to wall pipe and housing, wall pipe wearing and tearing back is difficult to maintenance, can't change.The heat exchange wall pipe bears equipment and lime-ash load simultaneously as heat exchange element, and internal stress is big, and is fragile; Add enterprising return pipe arranged alternate, blade is welded on the cylindrical shell, makes barrel uneven in temperature even; The adjacent pipe metal temperature difference often appears greater than 50 ℃; Cause the water-cooling wall deformed damaged, thereby cause additional wear, produce weld bond and problem such as tear.Along with the continuous increase of installed capacity, equipment is exerted oneself and is required also increasingly highly, is to increase heat exchange area; Be divided into multi-cavity in the membrane wall cold slag machine drum, no space for maintenance has increased the cost and the weight of equipment simultaneously; And then influence the intensity and the rigidity of equipment, and further increase wearing and tearing, reduce the life-span.Obviously, above-mentioned two kinds of forms all have structural shortcoming and defect.
Summary of the invention the object of the present invention is to provide that a kind of compact conformation, cost are low, energy-conserving and environment-protective, heat exchange area are big, a film type barrel slag cooler of maintenance convenience, security of operation, good effect of heat exchange.
In order to achieve the above object; Tube film type barrel slag cooler of the present invention comprises base, is installed in the motor driven systems on the base; Be installed in several support wheel mechanisms on the base; Be installed in the support wheel mechanism and by the heat exchanger tube film body of motor driven systems driven in rotation, the slag input device that has expansion joint that heat exchanger tube film body one end is installed is near support wheel mechanism, be installed in the anti-inclined to one side wheel mechanism on the base; The deslagging device that the heat exchanger tube film body other end is installed, heat exchanger tube film body other end termination is provided with the swivel joint of bringing water pipe and outlet pipe into.
Tube film type barrel slag cooler of the present invention, said heat exchanger tube film body is built-in backwater tubular type heat exchanger tube film body; Comprise a putamina body; Be installed in a putamina body inboard water inlet pipe and return pipe, be installed in the lifting blade on the water inlet pipe, be installed in the inboard helical blade of a putamina body.
Tube film type barrel slag cooler of the present invention; Said heat exchanger tube film body for external backwater tubular type heat exchanger tube film body, comprises a putamina body; Be installed in the inboard water inlet pipe of a putamina body; Be installed in a return pipe of the external side of putamina, be installed in the lifting blade on the water inlet pipe, be installed in the inboard helical blade of a putamina body.
Tube film type barrel slag cooler of the present invention, said swivel joint is two-way swivel joint.
Tube film type barrel slag cooler of the present invention; Its operation principle is: the boiler hot lime-ash is through the slag input device; Get into the heat exchanger tube film body through the slag input device, in the tube film body, carry out exchange heat through water screen tube, helical blade, lifting blade, hot lime-ash is under rotating cylinder film body helical blade promotes; Constantly cool off and move forward, discharge by deslagging device at last.Recirculated cooling water then is to get into the tube film body through swivel joint, and all there is header tank the end before and after the tube film body, forms the loop through water inlet pipe and return pipe, on the tube film body, reclaims heat, gets back in the swivel joint again at last.
Tube film type barrel slag cooler of the present invention, said swivel joint are two-way swivel joint, and it is one that collection advances backwater, and swivel joint is provided with pressure safety valve, water flow switch, temperature switch safety guard.
Tube film type barrel slag cooler of the present invention adopts two kinds of backwater pipe structure forms, and difference is the inside and outside both sides that the high-temperature tempering pipe is arranged in housing.When the temperature difference is not more than 50 ℃, advances return pipe and can be arranged in enclosure interior together; Big when exerting oneself, when advancing backwater temperature difference, damage for fear of thermal deformation greater than 50 ℃, reduce tube film body skin temperature, return pipe must be external.
Tube film type barrel slag cooler of the present invention, the rotating cylinder film body leans on the support wheel mechanism supports, through motor driven systems rotary power is provided, and anti-inclined to one side wheel mechanism then limits a film body axial float.
Tube film type barrel slag cooler of the present invention, compact conformation can adopt modularization making, is prone to processing and manufacturing; The identical products of exerting oneself, consumptive material still less, cost is low.
Tube film type barrel slag cooler of the present invention, the membrane wall pipe is built-in, be used as heat exchange unit; The outside is provided with the individual layer cylindrical shell, is used as the load-bearing carrier; Adopt the double walled helical blade that power is provided, the lifting blade promotes and sheds lime-ash, increases heat-exchange time; Make the cooling of lime-ash Homogeneouslly-radiating, increase heat exchange area simultaneously, the lime-ash UTILIZATION OF VESIDUAL HEAT IN; Dried slag fully utilizes as construction material, turns waste into wealth energy-conserving and environment-protective.
Tube film type barrel slag cooler of the present invention utilizes the cold wall construction of tube film water to replace former film water cold wall structure, utilizes the heat exchange curved surface of full circle pipe to replace former semicircle pipe curved surface, and heat exchange area has increased by one times.
Tube film type barrel slag cooler of the present invention can adopt connected modes such as welding or riveted joint between water pipe and tube film body, and monomer is changed convenient.Because heat exchange area has increased by one times, therefore, tube film body inside needn't be cut apart again, can't overhaul after having avoided cutting apart and system complex problem defective how, and maintenance is convenient, security of operation.
Tube film type barrel slag cooler of the present invention, the water inlet pipe water temperature is low, is arranged in a film body inside; The return pipe water temperature is higher, exert oneself hour with the water inlet pipe arranged alternate in tube, exert oneself and be arranged in a film body outside when big; The lifting blade is welded direct on the inlet pipeline, and heat can be directly and the water pipe heat exchange, has increased the efficient of heat-transfer surface; Reduced case temperature, the equipment bulk temperature of making is uniformly distributed with, and thermal deformation is even; Thereby avoided original structure lifting blade to be welded on the cylindrical shell, the temperature difference causes problems such as water pipe deformed damaged greatly.Therefore, good effect of heat exchange.
In sum, tube film type barrel slag cooler of the present invention, compact conformation, cost is low, energy-conserving and environment-protective, heat exchange area is big, and maintenance is convenient, security of operation, good effect of heat exchange.
Description of drawings is done explanation further below in conjunction with accompanying drawing and embodiment to the present invention.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a kind of built-in backwater tubular type heat exchanger tube film bulk structure sketch map of heat exchanger tube film body among Fig. 1;
Fig. 3 is the another kind of external backwater tubular type heat exchanger tube film bulk structure sketch map of heat exchanger tube film body among Fig. 1.
The specific embodiment is in Fig. 1～Fig. 3; Tube film type barrel slag cooler of the present invention comprises base 1, is installed in the motor driven systems 2 on the base; Be installed in several support wheel mechanisms 3 on the base; Be installed in the support wheel mechanism and by the heat exchanger tube film body 4 of motor driven systems driven in rotation, the slag input device 5 that has expansion joint 9 that heat exchanger tube film body one end is installed is near support wheel mechanism, be installed in the anti-inclined to one side wheel mechanism 6 on the base; The deslagging device 7 that the heat exchanger tube film body other end is installed, heat exchanger tube film body other end termination is provided with the swivel joint 8 of bringing water pipe and outlet pipe into.
Tube film type barrel slag cooler of the present invention, said heat exchanger tube film body is built-in backwater tubular type heat exchanger tube film body; Comprise a putamina body 10; Be installed in a putamina body inboard water inlet pipe 11 and return pipe 12, be installed in the lifting blade 13 on the water inlet pipe, be installed in the inboard helical blade 14 of a putamina body.
Tube film type barrel slag cooler of the present invention; Said heat exchanger tube film body for external backwater tubular type heat exchanger tube film body, comprises a putamina body 15; Be installed in the inboard water inlet pipe 16 of a putamina body; Be installed in a return pipe of the external side of putamina 17, be installed in the lifting blade 18 on the water inlet pipe, be installed in the inboard helical blade 19 of a putamina body.
Tube film type barrel slag cooler of the present invention, said swivel joint 8 is two-way swivel joint.
Claims (4)
1. tube film type barrel slag cooler; It is characterized in that, comprise base, be installed in the motor driven systems on the base; Be installed in several support wheel mechanisms on the base; Be installed in the support wheel mechanism and by the heat exchanger tube film body of motor driven systems driven in rotation, the slag input device that has expansion joint that heat exchanger tube film body one end is installed is near support wheel mechanism, be installed in the anti-inclined to one side wheel mechanism on the base; The deslagging device that the heat exchanger tube film body other end is installed, heat exchanger tube film body other end termination is provided with the swivel joint of bringing water pipe and outlet pipe into.
2. tube film type barrel slag cooler according to claim 1; It is characterized in that said heat exchanger tube film body is built-in backwater tubular type heat exchanger tube film body; Comprise a putamina body; Be installed in a putamina body inboard water inlet pipe and return pipe, be installed in the lifting blade on the water inlet pipe, be installed in the inboard helical blade of a putamina body.
3. tube film type barrel slag cooler according to claim 1 is characterized in that said heat exchanger tube film body; Be external backwater tubular type heat exchanger tube film body; Comprise a putamina body, be installed in the inboard water inlet pipe of a putamina body, be installed in a return pipe of the external side of putamina; Be installed in the lifting blade on the water inlet pipe, be installed in the inboard helical blade of a putamina body.
4. tube film type barrel slag cooler according to claim 1 is characterized in that said swivel joint is two-way swivel joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203849727U CN202274481U (en) | 2011-10-07 | 2011-10-07 | Barrel film type roller slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203849727U CN202274481U (en) | 2011-10-07 | 2011-10-07 | Barrel film type roller slag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274481U true CN202274481U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203849727U Expired - Lifetime CN202274481U (en) | 2011-10-07 | 2011-10-07 | Barrel film type roller slag cooler |
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| CN (1) | CN202274481U (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 |
| CN103671571A (en) * | 2013-12-25 | 2014-03-26 | 中煤能源黑龙江煤化工有限公司 | Slag cooler thrust bearing seat and slag cooler |
| CN103743272A (en) * | 2013-12-16 | 2014-04-23 | 灵宝金源矿业股份有限公司 | Inner circular pipe type roller slag cooler |
| CN108204586A (en) * | 2018-01-17 | 2018-06-26 | 江苏新方圆电气设备制造有限公司 | A kind of cylinder part for being capable of quick slagging for membrane type lag cooler |
| CN111795390A (en) * | 2020-06-19 | 2020-10-20 | 海南发控智慧环境建设集团有限公司 | Combustion furnace for efficiently incinerating clean incineration of household garbage |
-
2011
- 2011-10-07 CN CN2011203849727U patent/CN202274481U/en not_active Expired - Lifetime
Cited By (7)
| 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 |
| CN103743272A (en) * | 2013-12-16 | 2014-04-23 | 灵宝金源矿业股份有限公司 | Inner circular pipe type roller slag cooler |
| CN103671571A (en) * | 2013-12-25 | 2014-03-26 | 中煤能源黑龙江煤化工有限公司 | Slag cooler thrust bearing seat and slag cooler |
| CN103671571B (en) * | 2013-12-25 | 2016-04-06 | 中煤能源黑龙江煤化工有限公司 | A kind of lag cooler being provided with lag cooler thrust metal |
| CN108204586A (en) * | 2018-01-17 | 2018-06-26 | 江苏新方圆电气设备制造有限公司 | A kind of cylinder part for being capable of quick slagging for membrane type lag cooler |
| CN111795390A (en) * | 2020-06-19 | 2020-10-20 | 海南发控智慧环境建设集团有限公司 | Combustion furnace for efficiently incinerating clean incineration of household garbage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO DANENG ENVIRONMENTAL PROTECTION EQUIPMENT Free format text: FORMER NAME: QINGDAO DANENG ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266313 No. 3, Da Neng Road, Jiao Bei Industrial Park, Shandong, Jiaozhou Patentee after: Qingdao Daneng Environmental Protection Equipment Incorporated Company Address before: 266313 No. 3, Da Neng Road, Jiao Bei Industrial Park, Shandong, Jiaozhou Patentee before: Qingdao Daneng Environmental Protection Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |