CN204176623U - High-temperature bulk solid material waste heat recovery device - Google Patents

High-temperature bulk solid material waste heat recovery device Download PDF

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CN204176623U
CN204176623U CN 201420496259 CN201420496259U CN204176623U CN 204176623 U CN204176623 U CN 204176623U CN 201420496259 CN201420496259 CN 201420496259 CN 201420496259 U CN201420496259 U CN 201420496259U CN 204176623 U CN204176623 U CN 204176623U
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high
temperature
heat exchange
water
tank
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CN 201420496259
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Chinese (zh)
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朱杰
朱宝泉
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朱杰
朱宝泉
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Process efficiency
    • Y02P10/21Process efficiency by recovering materials
    • Y02P10/242Slag reuse in metallurgical processes

Abstract

The utility model discloses a high-temperature bulk solid material waste heat recovery device which comprises a high-temperature bulk solid material heat exchange system (1), a water heat exchange system (2), a high-temperature working medium heat exchange system (3) and an electrical control cabinet (4). The left end and the right end of a spiral propelling barrel (1-3-1) in the high-temperature bulk solid material heat exchange system (1) are respectively connected with a water tank water outlet pipe (2-1-3) and a high-pressure water pump water inlet pipe (2-11) in the water heat exchange system (2) through a left motive sealing device (2-2) and a right motive sealing device (2-3). A heat exchange bin (1-2) in the high-temperature bulk solid material heat exchange system (1) is in welded connection with a high-temperature working medium box body (3-3) in the high-temperature working medium heat exchange system (3). The high-temperature bulk solid material waste heat recovery device has the advantages that the whole heat exchange bin (1-2) is soaked in a high-temperature working medium (3-4), and the heat exchange effect is maximized. A spiral propelling device (1-3) is arranged in the heat exchange bin (1-2), and low-temperature water is led to the spiral propelling device, so that high-temperature bulk solid materials and two wall faces perform heat exchange. Finned tubes (2-7) are large in heated face. A feeding hopper polish pipe (2-4) is heated by the high-temperature bulk solid materials at the temperature of approximate 900 DEG C, and heat energy output quality is improved.

Description

高温固体散料余热回收装置 Bulk solids temperature heat recovery

技术领域 FIELD

[0001] 本发明所述的技术方案属于热交换设备领域,具体的讲,是属于在通入或穿过通道壁的封闭管道里有中间传热介质的凝结和蒸发的热交换设备领域,依据国际专利分类法,属于F28D15/02。 [0001] The present invention belongs to the technical solutions of the art heat exchange equipment, specifically speaking, is a thermal evaporation and condensation belong to the intermediate heat exchange medium in a closed pipe FIELD into or through the passage in the wall, according to international Patent classification, belongs F28D15 / 02.

背景技术 Background technique

[0002] 我国年产高炉渣上亿吨,携带显热折合标煤七百多万吨,90%以上采用水淬法制取水渣,用于水泥原料,没有炉渣显热回收功能,显热基本全部散失。 [0002] On an annual output of one hundred million tons of blast furnace slag, sensible heat carrying BiaoMei more than seven million tons, more than 90% water intake slag quenching method, a raw material for cement, slag no significant heat recovery, substantially all sensible heat loss. 我国专利ZL201220196368.6《高温固体散料余热热管回收系统》,它由散料输送系统、左内热管、右内热管、左外热管、右外热管、传动装置、送风系统、真空组件、电控柜、真空泵组成。 Our patent ZL201220196368.6 "High Temperature Solid bulk waste heat of the heat pipe recovery system", which consists of bulk material handling system, the left heat pipe, the right heat pipe, the left and the heat pipe, the right outer heat pipe, a transmission, air supply system, the vacuum assembly, electrical control cabinet, vacuum pumps. 由传动装置带动绞龙螺旋片旋转,将进入的高温渣料翻转推动前行,同时加热内外热管工质,蒸发吸热,使渣料降温,工质蒸汽在内外热管翅片管内被吹过的空气冷凝,放出冷凝热,加热空气。 Driven by drive auger flight rotation, will enter the high-temperature slag inverted push forward, while heating the inside and outside of the heat pipe working fluid, an evaporator absorbing the slag to cool, the working medium vapor is blown inside and outside the heat pipe finned tubes air is condensed, releasing heat of condensation of heated air. 其不足之处是向外输送热量的媒体是空气,热量密度太低,只适合燃煤锅炉炉渣一类小型余热回收。 The downside is the outward transport of heat medium is air, the heat density is too low, only for a class of small coal boiler slag waste heat recovery.

[0003] 又如我国专利201220116673.x《高温余热热管回收系统》,它由渣筒、导流槽、迴转式热管装置、集渣斗、高温工质喷淋系统、水泵送系统、分水器、集水器、动力机组、低压蒸汽回收系统组成。 [0003] Another example of Patent 201220116673.x "high temperature heat recovery system of the heat pipe", which consists of slag cylinder guide groove, the rotary type heat pipe apparatus, the slag hopper, high temperature refrigerant sprinkler system, water pumping systems, watershed , water catchment, power units, low pressure steam recovery system. 熔融炉渣被两个相反方向转动的热管装置内强烈喷淋的高温工质迅速冷却固化成薄片,余热被工质蒸发吸收,炉渣剥离,落入集渣斗内。 Heat pipe apparatus of the molten slag is rotated in two opposite directions of a high temperature working medium strong shower rapidly cooled and solidified into a sheet, heat is absorbed refrigerant evaporated, the slag peeling, falling within the slag hopper. 工质蒸汽在翅片管上冷凝成液体,放出冷凝热,管内高温高压水变成高压蒸汽送入动力机组内发电。 Refrigerant vapor condenses into a liquid in the fin tube, the heat of condensation released, the inner pipe becomes high temperature high pressure water vapor into the high pressure power generating unit. 它可将融熔的高炉渣从1500°C急冷成900°C左右的固体渣料,可回收显热40%左右。 It may be molten blast furnace slag into a quenching from 1500 ° C to about 900 ° C solid slag, approximately 40% of the sensible heat recovered. 本发明就是与上述专利技术配套,将900°C左右的渣料粉碎后,再回收40 %左右的显热,渣温降至300°C左右排出,这样,就可以将高炉渣总的显热回收量达70% -80%,而且能保证炉渣的使用质量。 The present invention has the above-mentioned patents and supporting, after about 900 ° C slag crushing, recycling about 40% of the sensible heat, slag temperature to around 300 ° C is discharged, so that it may be sensible heat of blast furnace slag total recovery amounted to 70% -80%, but also to ensure the quality of the slag is used.

发明内容 SUMMARY

[0004] 本发明的目的是提出了一种高温固体散料余热回收装置,它克服了现有900°C左右的固体渣料余热无法回收的难题。 [0004] The object of the present invention is to propose a high-temperature bulk solids heat recovery unit, which overcomes the prior about 900 ° C heat can not be recovered solid slag problems.

[0005] 本发明的目的是这样实现的:本高温固体散料余热回收装置由高温固体散料换热系统、水换热系统、高温工质换热系统、电控柜组成。 [0005] The object of the present invention is implemented as follows: the high-temperature bulk solids present waste heat recovery from the high-temperature bulk solids heat exchange system, the water heat exchange system, the high temperature working fluid heat exchanger system cabinet composition. 高温固体散料换热系统中的螺旋推进筒左端通过左动密封装置、右端通过右动密封装置分别与水换热系统中的水箱出水管、高压水泵进水管法兰螺栓联接。 High-temperature heat transfer system bulk solids auger tube sealing means leftward by the left and right ends of the sealing means are movable through the right outlet pipe heat transfer system with water tank, high pressure pump inlet flange bolting. 高温固体散料换热系统中的换热料仓两端与高温工质换热系统中的高温工质箱体两侧焊接联接,并且全部浸没在高温工质中。 High temperature bulk solids temperature working medium housing side welding heat transfer system coupled to both ends of the high-temperature heat exchanger silo refrigerant heat transfer system, and fully immersed in a high temperature working fluid. 水换热系统中的翅片管、进料斗光管与高温工质换热系统中的高温工质箱体两侧焊接联接。 Water fin tube heat transfer system, the light pipe and hopper sides of the high-temperature refrigerant temperature working fluid coupling housing welding heat transfer system. 电控柜通过电缆与传动箱、高压水泵相联,通过多种导线和主要运行参数和主要安全参数的传感器相联。 Cabinet via a cable to the transmission case, the high-pressure pump linked by a variety of sensors and the main wires major operating parameters and associated security parameters.

[0006] 高温固体散料换热系统包括进料斗、换热料仓、螺旋推进装置、贮料仓。 [0006] The high temperature bulk solids feed hopper includes a heat transfer system, heat transfer hopper, auger means silos. 进料斗与换热料仓前端上方焊接联接,换热料仓末端下方与贮料仓焊接联接。 And heat transfer hopper above the front end of the welding coupling silo, bin heat welding tip is coupled below the silos. 螺旋推进装置中的螺旋推进筒外圆焊接推进螺旋片,左端用螺钉固定大传动轮,放置于换热料仓中,由传动箱经小传动轮、齿形带、大传动轮带动旋转。 Auger means in the outer cylindrical auger flight propulsion welding, with screws left large transmission wheel, a heat exchanger placed in silos, the gear box through a small gear wheel, a toothed belt, a large gear wheel is rotated. 螺旋推进筒右端固定一个止推轴承支座,止推轴承支座紧靠止推轴承,止推轴承紧靠外壳体。 A right cylindrical propeller thrust bearing fixed abutment, abutment against the thrust bearing thrust bearing, the thrust bearing against the outer housing.

[0007] 水换热系统包括水箱、左动密封装置、右动密封装置、进料斗光管、高压水泵、分水箱、翅片管、分水箱出水管、分水箱进水管弯头、集水箱、高压水泵进水管、集水箱出水管。 [0007] The water heat exchanger system comprises a water tank, the sealing device leftward, rightward sealing means, into the hopper of the light pipe, high pressure water pump, sub-tanks, finned tube, sub-tank outlet pipe, the inlet pipe elbow sub tanks, water collecting , high pressure water pump inlet pipe, collecting tank outlet. 水箱由水箱体、水箱进水管、水箱出水管组成。 From the water tank the tank, the tank inlet, tank outlet pipe composition. 水箱进水管、水箱出水管与水箱为焊接联接。 Inlet tank, the tank and the tank outlet pipe welding coupling. 左动密封装置与水箱出水管通过法兰螺栓联接,左动密封装置与螺旋推进筒进水管滑动配合联接。 Sealing means movable with the left tank through the outlet pipe coupling flange bolts, sealing means movable left cartridge inlet pipe and an auger coupled sliding fit. 推进螺旋片与螺旋推进筒焊接联接。 The auger and the auger tube sheet welding coupling. 右动密封装置与高压水泵进水管通过法兰螺栓联接,右动密封装置与螺旋推进筒出水管滑动配合联接。 Right dynamic sealing means with high pressure pump inlet is coupled by flange bolts, sealing means rightward outlet pipe and the auger tube slidably fit coupling. 集水箱与集水箱出水管焊接联接。 Collection tank and the water collecting discharge pipe welding coupling.

[0008] 高温工质换热系统由外壳体、保温层、高温工质箱体、高温工质组成。 [0008] The high temperature refrigerant heat exchanger system by the housing body, insulation, high-temperature working medium housing, high temperature working fluid composition. 高温工质箱体的下部与换热料仓两端头焊接联接,上部与一排翅片管、进料斗光管焊接联接,箱体内大部分空间装满了高温工质。 High temperature working medium and the heat exchanger a lower housing coupled to the welding head ends silo, with a row of upper finned tubes, light pipes welded into the hopper is coupled, cabinets most of the space filled with the high-temperature working medium. 进料斗和高温工质箱体的周围均包有保温层,保温层外有外壳体。 Ambient temperature working medium and the feed hopper casing there are packets insulation layer, an outer layer insulating outer housing.

[0009] 电控柜通过电缆为传动箱、高压水泵提供电力,通过多种导线与主要运行参数和主要安全参数的传感器相联。 [0009] cabinet gearbox by cables, provide power to the high-pressure pump, via a sensor lead and a variety of major operating parameters and security parameters of the associated primary.

[0010] 本装置有以下优点: [0010] The present apparatus has the following advantages:

[0011] 1.换热料仓全部浸泡在高温工质中,换热面积和效果最大化。 [0011] 1. high-temperature heat exchanger immersed in the magazine all the working fluid, the heat transfer area and to maximize the effect.

[0012] 2.换热料仓内设有螺旋推进筒,使高温固体散料在内外筒壁面间不断翻转,全面与两壁面换热,不留死角。 [0012] 2. The heat exchanger equipped with silo auger tube, high-temperature bulk solids continue to rotate between the inner and outer cylinder wall, and two full wall heat exchanger, leaving no.

[0013] 3.螺旋推进筒内走低温水,并且有旋流片引导旋流,不仅实现了高温固体散料的内外同时换热,而且由于温差大、径向相对速度快、轴向速度慢,换热效率高。 [0013] 3. The lower cylinder heated auger, and has a swirl swirl guide sheet, not only the temperature inside and outside the heat exchanger while bulk solids, and because large temperature difference, the relative radial velocity fast, slow axial direction, heat transfer efficiency.

[0014] 4.翅片管直径较小,数量较多,受热总面积较大,换热速度较快,管内水温均匀。 [0014] 4. The finned tube of smaller diameter, a larger number, the larger the total area of ​​the heated, heat transfer speed, the temperature uniformity of the inner tube. 在进料斗光管段又受到近900°C高温固体散料的包围加热,使水温有较大提升,有可能超过高温工质的沸点温度,提高了热能输出品质。 The feed hopper surrounding the light pipe section and heated by a high temperature near 900 ° C bulk solids, water temperature greater increase, the high temperature may exceed the boiling temperature of the working fluid, to improve the quality of the thermal energy output.

附图说明 BRIEF DESCRIPTION

[0015]图1高温固体散料余热回收装置结构示意图; [0015] Fig 1 a schematic view of a high temperature heat recovery bulk solids structure;

[0016] 图2A-A #lj面不意图。 [0016] FIGS. 2A-A #lj surface is not intended.

[0017] 零部件编号:高温固体散料换热系统1、水换热系统2、高温工质换热系统3、电控柜4、进料斗1-1、换热料仓1-2、螺旋推进装置1-3、贮料仓1-4、螺旋推进筒1-3-1、推进螺旋片1-3-2、大传动轮1-3-3、小传动轮1-3-4、齿形带1_3_5、传动箱1_3_6、止推轴承1-3-7、止推轴承支座1-3-8、螺旋推进筒进水管1-3-9、螺旋推进筒出水管1_3_10、旋流片 [0017] The part number: bulk solids temperature heat exchange system 1, system 2 water heat exchanger, the high temperature working fluid heat exchange system 3, cabinet 4, the feed hopper 1-1, 1-2 silo heat exchangers, auger means 1-3, 1-4 hopper, auger tube 1-3-1, 1-3-2 propulsion flight, large transmission wheel 1-3-3, 1-3-4 small transmission wheel, 1_3_5 toothed belt, gear box 1_3_6, 1-3-7 thrust bearing, the thrust bearing support 1-3-8, 1-3-9 auger inlet tube, outlet tube 1_3_10 auger tube, the swirl plate

1-3-11、水箱2-1、水箱体2-1-1、水箱进水管2-1-2、水箱出水管2_1_3、左动密封装置2-2、右动密封装置2-3、进料斗光管2-4、高压水泵2-5、分水箱2-6、翅片管2_7、分水箱出水管 1-3-11, 2-1 tank, water tank body 2-1-1, 2-1-2 into the water tank, the tank outlet pipe 2_1_3, the left movable sealing means 2-2, 2-3 and right movable sealing means, light pipe hopper 2-4, 2-5 high pressure pump, sub-tanks 2-6, 2_7 finned tubes, sub tanks outlet pipe

2-8、分水箱进水管弯头2-9集水箱2-10、高压水泵进水管2-11、集水箱出水管2-12、外壳体 2-8, 2-9 min tank inlet pipe elbow collection tank 2-10, the high pressure pump inlet 2-11, 2-12 collection tank outlet pipe, the outer housing

3-1、保温层3-2、高温工质箱体3-3、高温工质3-4。 3-1, the insulation layer 3-2, 3-3 casing refrigerant temperature, a high temperature working medium 3-4.

具体实施方式 detailed description

[0018] 下面结合附图和实施例,对本发明作进一步描述。 [0018] accompanying drawings and the following embodiments, the present invention will be further described.

[0019] 从图1、图2可以看出,本高温固体散料余热回收装置由高温固体散料换热系统1、水换热系统2、高温工质换热系统3、电控柜4组成。 [0019] From FIG. 1, it can be seen in FIG. 2, the high-temperature bulk solids present by the high temperature heat recovery system of the heat exchanger 1 of bulk solids, water heat exchange system 2, the high-temperature heat exchanger refrigerant system 3, composed of cabinet 4 . 高温固体散料换热系统I中的螺旋推进筒1-3-1左端螺旋推进筒进水管1-3-9与左动密封装置2-2、右端螺旋推进筒出水管1-3-10与右动密封装置2-3均为滑动配合联接,水换热系统2中的水箱出水管2-1-3与左动密封装置2-2、高压水泵进水管2-11与右动密封装置2-3均为法兰螺栓联接。 Bulk solids temperature in the heat exchange system I auger barrel left auger 1-3-1 1-3-9 cylindrical inlet pipe and the left dynamic sealing device 22, the right end of the auger barrel with the outlet pipe 1-3-10 Right dynamic sealing sliding fit coupling means 2-3 are, the tank outlet pipe system water heat exchanger 2 2-1-3 2-2 and the left dynamic sealing means, the high pressure pump inlet 2-11 and the right dynamic sealing means 2 -3 flange bolts are coupled. 高温固体散料换热系统I中的换热料仓1-2两端与高温工质换热系统3中的高温工质箱体3-3两侧焊接联接,并且全部浸没在高温工质3-4中。 Silo bulk solids temperature heat exchanger system I is 1-2 and both ends of the high-temperature refrigerant in the heat exchange system a high temperature working medium 3 Case 3-3 coupled on both sides of the welding, and fully immersed in a high temperature working medium 3 -4. 水换热系统2中的翅片管2-7、进料斗光管2-4与高温工质换热系统3中的高温工质箱体3-3两侧焊接联接。 Water heat exchanger system 2 finned tubes 2-7, 2-43 hopper light pipe in a high temperature working medium housing coupled with the high temperature side welding 3-3 refrigerant heat exchanger system. 电控柜4通过电缆与传动箱1-3-6、高压水泵2-5相联,通过多种导线和主要运行参数、主要安全参数的传感器相联。 41-3-6 cabinet, high pressure water pump through a cable 2-5 and associated gearbox, and by a variety of wires major operating parameters, the sensor is mainly associated security parameters.

[0020] 高温固体散料换热系统I由进料斗1-1、换热料仓1-2、螺旋推进装置1-3、贮料仓1-4组成。 [0020] The high temperature heat transfer system I bulk solids from the hopper 1-1, 1-2 silo heat exchangers, spiral propulsion device 1-3, 1-4 silos composition. 进料斗1-1与换热料仓1-2前端上方焊接联接,换热料仓1-2末端下方与贮料仓1-4焊接联接。 1-1 and the heat exchanger hopper bins above the front end of the welding coupling 1-2, the lower end of the heat exchanger bin hopper 1-2 1-4 welding coupling. 螺旋推进装置1-3中的螺旋推进筒1-3-1外圆焊接推进螺旋片1-3-2,左端用螺钉固定大传动轮1-3-3,螺旋推进装置1-3放置于换热料仓1-2中,由传动箱1-3-6经小传动轮1-3-4、齿形带1-3-5、大传动轮1-3-3带动旋转。 Auger means in the auger tube 1-3 1-3-1 1-3-2 outer sheet auger welding, with screws left large transmission wheel 1-3-3, 1-3 auger device disposed in the transducer hot silo 1-2, the gear box through a small transmission wheel 1-3-6 1-3-4, 1-3-5 toothed belt, a large transmission wheel rotated 1-3-3. 推进螺旋片1_3_2推进高温固体散料承受巨大的反作用力,为此,螺旋推进筒1-3-1右端固定一个止推轴承支座1-3-8,反作用力经止推轴承支座1-3-8传递由紧靠外壳体的止推轴承1-3-7承受。 Advancing the auger sheet 1_3_2 temperature of bulk solids under great reaction force, for which the auger is fixed a cylinder 1-3-1 right thrust bearing support 1-3-8, the reaction force by the thrust bearing support 1- 3-8 passed by the outer casing against a thrust bearing receiving 1-3-7. 螺旋推进装置 Auger means

1-3左端焊接螺旋推进筒进水管1-3-9、右端焊接螺旋推进筒出水管1-3-10。 Left auger tube 1-3 inlet pipe welding 1-3-9, right cylindrical outlet pipe welding auger 1-3-10.

[0021] 水换热系统2由水箱2-1、左动密封装置2-2、右动密封装置2-3、进料斗光管2-4、高压水泵2-5、分水箱2-6、翅片管2-7、分水箱出水管2-8、分水箱进水管弯头2_9、集水箱 [0021] The water heat exchanger 2 by a tank system 2-1, 2-2 leftward sealing means, the sealing means rightward 2-3, 2-4 feed hopper light pipe, high pressure pumps 2-5, 2-6 minutes tank , finned tubes 2-7, 2-8 min tank outlet pipe, the inlet pipe elbow 2_9 sub tanks, water collecting

2-10、高压水泵进水管2-11、集水箱出水管2-12组成。 2-10, the high pressure pump inlet 2-11, 2-12 collection tank outlet pipe composition. 水箱2-1由水箱体2_1_1、水箱进水管2-1-2、水箱出水管2-1-3组成。 A water tank housing 2_1_1 2-1, 2-1-2 into the water tank, the tank outlet pipe 2-1-3 composition. 水箱进水管2-1-2、水箱出水管2_1_3与水箱体2_1_1为焊接联接。 2-1-2 into the water tank, water tank and the tank outlet pipe 2_1_3 2_1_1 welding coupling. 左动密封装置2-2与水箱出水管2-1-3通过法兰螺栓联接,左动密封装置2-2与螺旋推进筒进水管1-3-9左端滑动配合联接。 Sealing means movable with the left tank outlet pipe 2-1-3 2-2 bolt connection through the flange, the sealing means 2-2 and the left movable auger tube inlet 1-3-9 left sliding fit coupling. 右动密封装置2-3与高压水泵进水管2-11通过法兰螺栓联接,与螺旋推进筒出水管1-3-10滑动配合联接。 2-3 rightward sealing means with high pressure pump inlet by a flange bolted 2-11, 1-3-10 outlet pipe and the auger tube slidably fit coupling.

[0022] 高温工质换热系统3由外壳体3-1、保温层3-2、高温工质箱体3_3、高温工质3_4组成。 [0022] The high temperature refrigerant from the heat exchange system in the outer housing 3 3-1, 3-2 insulation, high-temperature working medium housing 3_3, 3_4 high temperature working fluid composition. 高温工质箱体3-3是主要的换热场所,其中下部与换热料仓1-2两端头焊接联接,其上部与一排翅片管2-7、进料斗光管2-4焊接联接,箱体内大部分空间装满了高温工质 High temperature working medium 3-3 is the main heat exchanger casing properties, wherein the lower ends of the heat exchanger silo 1-2 welding head coupled to an upper portion of a row of finned tubes 2-7, the light pipe hopper 2- 4 solder connections, cabinets most of the space filled with a high temperature working medium

3-4ο为了防止热量的散失,进料斗1-1和高温工质箱体3-3周围均包有保温层3-2。 3-4ο To prevent heat loss, the feed hopper 11 and the high temperature working medium around the tank insulation package has 3-3 are 3-2. 保温层3-2外有外壳体3-1。 3-2 has an outer insulation casing body 3-1.

[0023] 电控柜4通过电缆为传动箱1-3-6、高压水泵2-5提供电力,通过多种导线和主要运行参数、主要安全参数的传感器相联,是整个高温固体散料余热回收装置安全运行的监控中心。 [0023] 1-3-6 cabinet 4 through a cable, a high-pressure pump to provide power 2-5, by a variety of wires and the main operating parameters, security parameters sensors are linked, the entire bulk solids temperature of heat transmission case recovery safe operation of the monitoring center.

[0024] 本高温固体散料余热回收装置工作过程如下: [0024] The present bulk solids temperature heat recovery process is as follows:

[0025] 高温固体散料落入进料斗1-1,进入平置的换热料仓1-2。 [0025] The high temperature bulk solids into the hopper 1-1, a heat exchanger into the flat-laid bin 1-2. 此料仓中心有一个螺旋推进筒1-3-1,由传动箱1-3-6经小传动轮1-3-4、齿形带1_3_5、大传动轮1_3_3带动旋转,此时就会将高温固体散料在换热料仓1-2和螺旋推进筒1-3-1之间不断翻转,并向前推进。 This bin has a cylindrical auger 1-3-1, 1-3-6 by the transmission case through a small transmission wheel 1-3-4 toothed belt 1_3_5, 1_3_3 large transmission wheel is rotated, this time will be high temperature in a heat exchanger bulk solids bin auger 1-2 and 1-3-1 continuously flip between the barrel and forward. 与此同时,螺旋推进筒1-3-1承受巨大的反作用力,为此,螺旋推进筒1-3-1右端固定一个止推轴承支座1-3-8,反作用力经止推轴承支座1-3-8的传递由紧靠外壳体的止推轴承1-3-7承受。 At the same time, the auger tube under enormous 1-3-1 reaction end, the auger tube 1-3-1 right a fixed abutment 1-3-8 thrust bearing, the thrust bearing support by reaction 1-3-8 transmitted by base against the housing body to bear thrust bearing 1-3-7.

[0026] 水箱2-1经水箱出水管2-1-3通过左动密封装置2_2与螺旋推进筒进水管1_3_9相联,螺旋推进筒出水管1-3-10通过右动密封装置2-3与高压水泵进水管2-11相联,螺旋推进筒1-3-1内焊有旋流片1-3-11。 [0026] 2-1 tank through tank outlet pipe 2-1-3 and 2_2 1_3_9 auger tube inlet associated sealing means leftward by the auger tube through the right outlet pipe 1-3-10 dynamic sealing means 2-3 2-11 with high pressure pump inlet associated auger welded inner cylindrical swirl sheet 1-3-11 1-3-1. 高压水泵2-5启动后,水箱2-1中的水被抽吸进入螺旋推进筒1-3-1内,由于旋流片1-3-11的引导,水流边旋转边前行,进入高压水泵进水管2-11。 After the high pressure pump starts 2-5, 2-1 in the tank water is drawn into the auger tube 1-3-1, 1-3-11 since the guide plate of the cyclone, while rotating the front side of the water line, into the high pressure pump inlet 2-11. 此水流沿螺旋推进筒1-3-1内壁的旋转大大提高了高温固体散料与螺旋推进筒 This flow along the inner wall of the auger rotary drum 1-3-1 greatly improved and high-temperature bulk solids auger tube

1-3-1内水的换热效率,在使高温固体散料降温同时也使水得到了预热。 Water in the heat exchange efficiency 1-3-1, in the high-temperature bulk solids cooling water was also preheated.

[0027] 换热料仓1-2两端与高温工质箱体3-3焊接联接,并全部浸泡在高温工质3-4中。 [0027] Both ends of the high-temperature heat exchanger silo 1-2 Case 3-3 welding working medium is coupled, and fully immersed in the high-temperature working medium 3-4. 高温固体散料在换热料仓1-2和螺旋推进筒1-3-1之间不断翻转、向前推进时,被加热的换热料仓1-2加热了周围的高温工质3-4,使其沸腾,蒸汽上升遇到走水的一排翅片管2-7,冷凝成液滴落下,同时放出冷凝热,加热流水。 In the high-temperature bulk solids bin 1-2 and the helical heat exchanger is advanced continuously flip between the cylinder 1-3-1, advancing the heated high-temperature heat exchanger 1-2 silo working medium surrounding 3- 4, boiled, water vapor rises encountered down a row of finned tubes 2-7, condense into droplets fall, and release condensation heat, heating water. 翅片管2-7中的水进入进料斗中的进料斗光管 Water in the finned tubes 2-7 into the hopper feed hopper light pipe

2-4时,又受到近900°C高温炉渣的加热,使出水温度可能高于高温工质3-4沸点。 2-4, and is heated near 900 ° C high temperature slag, the effluent temperature may be a temperature higher than the boiling point of the working fluid 3-4. 此高温高压水输送到动力机进口时,就会变成高温高压蒸汽,推动动力机发电,变成低压蒸汽,在蓄水池中冷凝成水,此水又被泵送到水箱2-1中,如此不断循环使用。 When this high temperature high pressure water to the inlet power machine, becomes high temperature high pressure steam, power driven power machine, into the low pressure steam, condensed to water in the reservoir, the water was sent to the pump tank 2-1, so constantly recycled. 高温固体散料在换热料仓1-2中被推进到右端,就会落入IC料仓1-4,被定期清理运走。 High temperature bulk solids is advanced to the right in the heat exchanger silo 1-2, 1-4 will fall into the hopper IC, regular cleaning is carried away.

Claims (5)

  1. 1.一种高温固体散料余热回收装置,它包括高温固体散料换热系统(1)、水换热系统(2)、高温工质换热系统(3)、电控柜(4);高温固体散料换热系统中的螺旋推进筒(1-3-1)左端通过左动密封装置(2-2)、右端通过右动密封装置(2-3)分别与水换热系统中的水箱出水管(2-1-3)、高压水泵进水管(2-11)法兰螺栓联接;高温固体散料换热系统(1)中的换热料仓(1-2)两端与高温工质换热系统(3)中的高温工质箱体(3-3)两侧焊接联接,并且全部浸没在高温工质(3-4)中;水换热系统(2)中的翅片管(2-7)、进料斗光管(2-4)与高温工质换热系统(3)中的高温工质箱体(3-3)两侧焊接联接;电控柜(4)通过电缆与传动箱(1-3-6)、高压水泵(2-5)相联,通过多种导线和主要运行参数和主要安全参数的传感器相联。 A high temperature heat recovery bulk solids, comprising a high-temperature bulk solids heat exchange system (1), water heat exchanger system (2), the high-temperature working fluid heat exchange system (3), a cabinet (4); high-temperature heat transfer system bulk solids auger barrel (1-3-1) left movable sealing means (2-2) through the left and right ends by the right movable sealing means (2-3), respectively in the water heat exchanger system tank outlet pipe (2-1-3), the high pressure pump inlet (2-11) bolted flange; high-temperature bulk solids bin heat exchanger system (1-2) (1) in both ends of the high-temperature refrigerant working fluid high temperature heat exchange system box (3-3) (3) is coupled on both sides of the welding, and fully immersed in a high temperature working medium (3-4); water heat exchanger fin system (2) tube (2-7), the feed hopper of the light pipe (2-4) and the high temperature heat exchanger refrigerant temperature working fluid system housing (3-3) (3) of both sides of the welding coupling; cabinet (4) by a cable to the transmission case (1-3-6), the high-pressure pump (2-5) linked, by a variety of sensors and the main wires major operating parameters and associated security parameters.
  2. 2.根据权利要求1所述的高温固体散料余热回收装置,其特征在于:所述的高温固体散料换热系统(1)包括进料斗(1-1)、换热料仓(1-2)、螺旋推进装置(1-3)、贮料仓(1-4);进料斗(1-1)与换热料仓(1-2)前端上方焊接联接,换热料仓(1-2)末端下方与贮料仓(1-4)焊接联接;螺旋推进装置(1-3)中的螺旋推进筒(1-3-1)外圆焊接推进螺旋片(1-3-2),左端用螺钉固定大传动轮(1-3-3),放置于换热料仓(1-2)中,由传动箱(1-3-6)经小传动轮(1-3-4)、齿形带(1-3-5)、大传动轮(1-3-3)带动旋转;螺旋推进筒(1_3_1)右端固定一个止推轴承支座(1-3-8),止推轴承支座(1-3-8)紧靠止推轴承(1-3-7),止推轴承(1-3-7)紧靠外壳体(3-1)。 The bulk solids temperature heat recovery unit according to claim 1, wherein: said high-temperature bulk solids heat exchange system (1) comprises a feed hopper (1-1), a heat exchanger silo (1 -2) auger means (1-3), hopper (1-4); hopper (1-1) and the heat exchanger silo (1-2) is coupled above the front end of welding, heat transfer hopper ( 1-2) with the lower end of the hopper (1-4) coupled welding; auger means (1-3) in the auger tube (1-3-1) welded auger outer sheet (1-3-2 ), the left end of the large transmission wheel is fixed by screws (1-3-3), the heat exchanger is placed in the silo (1-2), a gear box (1-3-6) through a small transmission wheel (1-3-4 ), toothed belt (1-3-5), a large gear wheel (1-3-3) is rotated; auger tube (1_3_1) fixed to a right end of the thrust bearing support (1-3-8), the thrust bearing support (1-3-8) against the thrust bearing (1-3-7), the thrust bearing (1-3-7) against the housing body (3-1).
  3. 3.根据权利要求1所述的高温固体散料余热回收装置,其特征在于:所述的水换热系统(2)包括水箱(2-1)、左动密封装置(2-2)、右动密封装置(2-3)、进料斗光管(2-4)、高压水泵(2-5)、分水箱(2-6)、翅片管(2-7)、分水箱出水管(2-8)、分水箱进水管弯头(2-9)、集水箱(2-10)、高压水泵进水管(2-11)、集水箱出水管(2-12);水箱(2_1)由水箱体(2-1-1)、水箱进水管(2-1-2)、水箱出水管(2-1-3)组成;水箱进水管(2_1_2)、水箱出水管(2-1-3)与水箱(2-1)为焊接联接;左动密封装置(2-2)与水箱出水管(2-1-3)通过法兰螺栓联接,左动密封装置(2-2)与螺旋推进筒进水管(1-3-9)滑动配合联接;推进螺旋片(1-3-2)与螺旋推进筒(1-3-1)焊接联接;右动密封装置(2-3)与高压水泵进水管(2-11)通过法兰螺栓联接,右动密封装置(2-3)与螺旋推进筒出水管(1-3-10)滑动配合联接;集水箱(2-10)与集水箱出水管(2-12)焊接联接。 According to claim 1, wherein said high-temperature solid bulk heat recovery unit, wherein: said water heat exchanger system (2) comprises a tank (2-1), the left movable sealing means (2-2), the right dynamic sealing means (2-3), the feed hopper of the light pipe (2-4), high pressure water pump (2-5), sub-tanks (2-6), finned tubes (2-7), sub-tank outlet pipe ( 2-8), sub-tank inlet elbow (2-9), collection tank (2-10), the high pressure pump inlet (2-11), collection tank outlet pipe (2-12); tank (2_1) of water tank (2-1-1), the tank inlet pipe (2-1-2), the tank outlet pipe (2-1-3) composition; tank inlet (2_1_2), the tank outlet pipe (2-1-3 ) and the tank (2-1) is coupled to welding; leftward sealing means (2-2) and the tank outlet pipe (2-1-3) is coupled by flange bolts, the left movable sealing means (2-2) with an auger cylindrical inlet pipe (1-3-9) slidably mating connector; auger sheet (1-3-2) is coupled with the welding cartridge auger (1-3-1); the right dynamic sealing means (2-3) and the high pressure pump a water inlet pipe (2-11) is coupled by flange bolts, the right movable sealing means (2-3) and the auger barrel outlet pipe (1-3-10) slidably mating connector; collection tank (2-10) and the collection tank water (2-12) coupled welding.
  4. 4.根据权利要求1所述的高温固体散料余热回收装置,其特征在于:所述的高温工质换热系统(3)包括外壳体(3-1)、保温层(3-2)、高温工质箱体(3-3)、高温工质(3-4);高温工质箱体(3-3)的下部与换热料仓(1-2)两端头焊接联接,上部与一排翅片管(2-7)、进料斗光管(2-4)焊接联接,箱体内大部分空间装满了高温工质(3-4);进料斗(1-1)和高温工质箱体(3-3)的周围均包有保温层(3-2);保温层(3-2)外有外壳体(3-1)。 4. The bulk solids of the high temperature heat recovery unit according to claim 1, wherein: said high temperature working fluid heat exchange system (3) comprising a housing body (3-1), the insulation layer (3-2), high temperature working medium housing (3-3), the high-temperature working fluid (3-4); high temperature working medium housing (3-3) with a lower heat transfer silo (1-2) coupled to both ends of the welding head, and the upper portion a row of finned tubes (2-7), the light pipe hopper (2-4) coupled welding, cabinets most of the space filled with high-temperature working fluid (3-4); hopper (1-1) and high temperature working medium surrounding the casing (3-3) of each package has insulation (3-2); an outer insulation layer (3-2) a housing body (3-1).
  5. 5.根据权利要求1所述的高温固体散料余热回收装置,其特征在于:所述的电控柜(4)通过电缆为传动箱(1-3-6)、高压水泵(2-5)提供电力,通过多种导线与主要运行参数和主要安全参数的传感器相联。 The temperature of the solid bulk material to a heat recovery unit as claimed in claim, wherein: said cabinet (4) by a cable to the transmission case (1-3-6), the high-pressure pump (2-5) power is supplied by a variety of wire and the sensor main operating parameters and security parameters of the associated primary.
CN 201420496259 2014-08-29 2014-08-29 High-temperature bulk solid material waste heat recovery device CN204176623U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180357A (en) * 2014-08-29 2014-12-03 朱杰 High-temperature solid bulk cargo waste heat recovery device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180357A (en) * 2014-08-29 2014-12-03 朱杰 High-temperature solid bulk cargo waste heat recovery device
CN104180357B (en) * 2014-08-29 2015-12-09 朱杰 Bulk solids temperature heat recovery

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