CN106482083A - High-temp solid micropowder waste heat boiler - Google Patents
High-temp solid micropowder waste heat boiler Download PDFInfo
- Publication number
- CN106482083A CN106482083A CN201611200603.1A CN201611200603A CN106482083A CN 106482083 A CN106482083 A CN 106482083A CN 201611200603 A CN201611200603 A CN 201611200603A CN 106482083 A CN106482083 A CN 106482083A
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- Prior art keywords
- water
- steam
- wall
- cooling wall
- waste heat
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
Abstract
The present invention relates to a kind of high-temp solid micropowder waste heat boiler，Including vaporizer、Water-cooling wall、Economizer、Wall type water heater、Steam-water separator、Soda pop connecting pipe、Mechanical vibrator blanking device、Material inlet、Material outlet、Expansion gear、Steelframe、Platform，Feedwater is introduced into wall type water heater，Subsequently into economizer，Steam-water separator is entered by feed pipe，Enter the import header of vaporizer and water-cooling wall again from steam-water separator down-comer，Outlet header is reached after coil heat-transfer surface heat exchange，Steam-water separator is entered by tedge，The saturated vapor separated is discharged by steam (vapor) outlet and is generated electricity or utilize by steam-water separator，The water separated repeats above-mentioned circulation，And so on circulation produces steam，Have the technical effect that heat exchange is more uniform、Stable，A large amount of steam can be reclaimed，There is good economic benefit and social benefit.
Description
Technical field
The present invention relates to solid waste heat boiler in a kind of metallurgy industry, particularly to a kind of high-temp solid micropowder waste heat pot
Stove.
Background technology
The residual heat resources that in metallurgy industry, magnesium oxide production produces at present are mainly made up of two parts, come from forging of kiln
Burn waste gas and the sensible heat coming from calcined product, this two parts waste heat energy is very big, the utilization of current waste heat energy is mainly will
Calcining waste gas introduces waste heat boiler generation steam to be come using this partial heat, and comes from the solid micro-powder end sensible heat of calcined product
Do not find suitable mode to recycle, the current waste heat boiler reclaiming high-temp solid waste heat mainly has following form：1st, return
More than the waste heat boiler receiving high temperature bulk bulk solids waste heat, air is heated using forced convertion mode, then pass through conventional waste heat
Boiler reclaims this partial heat；2nd, more than the waste heat boiler reclaiming high temperature solid small particles waste heat, air is heated using streaming mode,
Then this partial heat is reclaimed by conventional waste heat boiler.The waste heat boiler of both the above mode is both needed to make using high temperature air
For heat transferring medium, the gas dust content discharging during heat loss Datong District easily causes greatly environmental pollution.
Content of the invention
In view of the problem that prior art exists, a kind of present invention high-temp solid micropowder waste heat boiler of offer, effectively utilizes
Calcined product heat energy, safe and reliable, concrete technical scheme is that a kind of high-temp solid micropowder waste heat boiler, including vaporizer, water
Cold wall, economizer, wall type water heater, steam-water separator, soda pop connecting pipe, mechanical vibrator blanking device, material inlet, material go out
Mouth, expansion gear, steelframe, platform, are followed successively by water-cooling wall, wall type water heater below described material inlet, the internal cloth of water-cooling wall
It is equipped with vaporizer, inside wall type water heater, is disposed with economizer, have supporting steel frame in water-cooling wall, wall type water heater exterior circumferential,
Water-cooling wall, wall type water heater are fixed on supporting steel frame by support base, arrange expansion gear between every layer of water-cooling wall, expand dress
It is provided with level monitoring device in putting and door is observed in maintenance；Described vaporizer is identical with coal economizer structure, by import header, snakelike
Pipe heat-transfer surface, outlet header composition, are provided with membrane type piece in the straight length of coil heat-transfer surface, are provided with hanging dress at its top simultaneously
Put, bottom is provided with support meanss, be each attached on water-cooling wall, the import header of vaporizer and economizer, outlet header divide
It is not provided with water inlet pipe, outlet pipe, be connected with steam-water separator；It is provided with material outlet in wall type water heater bottom, on material outlet
It is provided with electronic discharge valve, steam-water separator is fixed on the platform of the top of supporting steel frame.
Every layer of coil heat-transfer surface bottom is provided with mechanical rapping apparatus interior arrangement, is provided with machinery and shakes outside water-cooling wall
Make device external device (ED).
Material inlet pipeline is not less than 45 degree with horizontal direction angle.
Solid micro-powder end is full of or is partially filled with by the vertical well type passage being formed between multigroup coil and membrane type piece.
The solution have the advantages that heat exchange is more uniform, stable, a large amount of steam can be reclaimed that there is economic effect well
Benefit and social benefit.
Brief description
Fig. 1 is the front view of high-temp solid micropowder waste heat boiler total figure of the present invention；
Fig. 2 is the side view of high-temp solid micropowder waste heat boiler total figure of the present invention.
Specific embodiment
Illustrate below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, high-temp solid micropowder waste heat boiler is by material inlet 1, vaporizer 2, water-cooling wall 3, coil
Heating surface erecting by overhang 4, snakelike heating surface of tubes support meanss 5, expansion gear 6, mechanical rapping apparatus 7, economizer 8, wall type hot water
Device 9, blanking control valve 10, material outlet 11, level monitoring device 12, hanging support 13, steam-water separator 14, supporting steel frame
15th, platform 16, snakelike heating surface of tubes 17, membrane type piece 18 form, and material inlet 1 pipeline is not less than 45 degree with horizontal direction angle,
It is followed successively by water-cooling wall 3, wall type water heater 10 below material inlet 1, inside water-cooling wall 3, be disposed with vaporizer 2, wall type water heater 9
Inside is disposed with economizer 8, in water-cooling wall 3, wall type hot water
Device 9 exterior circumferential has supporting steel frame 15, and water-cooling wall 3, wall type water heater 9 are fixed on supporting steel frame 15 by support base,
Between every layer of water-cooling wall 3, expansion gear 6 is set, is provided with level monitoring device 12 in expansion gear 6 and door is observed in maintenance；Vaporizer
2 is identical with economizer 8 structure, is made up of import header, coil heat-transfer surface 17, outlet header, in coil heat-transfer surface 17
Straight length is provided with membrane type piece 18, is provided with erecting by overhang at its top simultaneously, and bottom is provided with hanging support 13, is each attached to water-cooling wall
On 3, the import header of vaporizer 2 and economizer 8, outlet header are respectively equipped with water inlet pipe, outlet pipe, with steam-water separator
14 are connected；Every layer of coil heat-transfer surface 17 bottom is provided with mechanical rapping apparatus 7 interior arrangement, is provided with machinery outside water-cooling wall
Vibrator 7 external device (ED), solid micro-powder end is full of or is partially filled with vertical by formed between multigroup coil and membrane type piece 18
Well type passage, the outside furnace wall of vaporizer 2 adopts water-cooling wall 3 structure, and the outside furnace wall of economizer 8 adopts wall type water heater 9 structure.?
Wall type water heater 9 bottom is provided with material outlet 11, and material outlet 11 is provided with blanking control valve 10.
Principle
By material flow, high-temp solid micropowder is delivered to vaporizer 3 through material inlet 1, on economizer 8 heating surface, using connecing
Tactile heat transfer type, material is full of inside waste heat boiler, slowly flows downward, mechanical rapping apparatus 7 are by coil heat-transfer surface 17
Vibration of beaing make solid powdery thing be uniformly distributed to flow downward, due to high-temp solid micropowder, in boiler, flow velocity is very slow,
Abrasion very little to coil heat-transfer surface 17, because not having other media to participate in heat exchange, the purity of pulverulent solids is very high, by Jie
Mass flow journey, feedwater is introduced into wall type water heater 9, subsequently into economizer 8, enters steam-water separator 14 by feed pipe, then from vapour
Water separator 14 down-comer enters the import header of vaporizer 2 and water-cooling wall 3, reaches outlet after coil heat-transfer surface 17 heat exchange
Header, enters steam-water separator 14 by tedge, and the saturated vapor separated is discharged by steam-water separator 14 by steam (vapor) outlet
Generate electricity or utilize, the water separated repeats above-mentioned circulation, and so on circulation produces steam.
Claims (4)
1. a kind of high-temp solid micropowder waste heat boiler, including material inlet（1）, vaporizer（2）, water-cooling wall（3）, coil is subject to
Hot face erecting by overhang（4）, snakelike heating surface of tubes support meanss（5）, expansion gear（6）, mechanical rapping apparatus（7）, economizer（8）、
Wall type water heater（9）, blanking control valve（10）, material outlet（11）, level monitoring device（12）, hanging support（13）, soda pop
Separator（14）, supporting steel frame（15）, platform（16）, snakelike heating surface of tubes（17）, membrane type piece（18）It is characterised in that：Described
Material inlet（1）Lower section is followed successively by water-cooling wall（3）, wall type water heater（9）, water-cooling wall（3）Inside is disposed with vaporizer（2）,
Wall type water heater（9）Inside is disposed with economizer（8）, water-cooling wall（3）, wall type water heater（9）Exterior circumferential has steelframe（15）, water
Cold wall（3）, wall type water heater（9）Steelframe is fixed on by support base（15）On, every layer of water-cooling wall（3）Between arrange expansion gear
（6）, expansion gear（6）In be provided with level monitoring device（12）And maintenance observation door；Described vaporizer（2）With economizer（8）
Structure is identical, by import header, coil heat-transfer surface（17）, outlet header composition, in snakelike heating surface of tubes（17）Straight length
It is provided with membrane type piece（18）, it is provided with erecting by overhang at its top, bottom is provided with hanging support simultaneously（13）, it is each attached to water-cooling wall
（3）On, in vaporizer（2）With economizer（8）Import header, be respectively equipped with water inlet pipe, outlet pipe, with soda pop on outlet header
Separator（14）It is connected；In wall type water heater（9）Bottom is provided with material outlet（11）, material outlet（11）It is provided with blanking control
Valve（10）, steam-water separator（14）It is fixed on supporting steel frame（15）The top platform（16）On.
2. a kind of high-temp solid micropowder waste heat boiler according to claim 1 it is characterised in that：Every layer of coil heat exchange
Face（17）Bottom is provided with mechanical rapping apparatus（7）Interior arrangement, in water-cooling wall（3）Outside is provided with mechanical rapping apparatus（7）Outside
Device.
3. a kind of high-temp solid micropowder waste heat boiler according to claim 1 it is characterised in that：Material inlet（1）Pipe
Road is not less than 45 degree with horizontal direction angle.
4. a kind of high-temp solid micropowder waste heat boiler according to claim 1 it is characterised in that：High-temp solid micropowder
It is full of or be partially filled with by multigroup coil heat-transfer surface（17）, membrane type piece（18）Between formed vertical well type passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200603.1A CN106482083A (en) | 2016-12-22 | 2016-12-22 | High-temp solid micropowder waste heat boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200603.1A CN106482083A (en) | 2016-12-22 | 2016-12-22 | High-temp solid micropowder waste heat boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106482083A true CN106482083A (en) | 2017-03-08 |
Family
ID=58285749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200603.1A Pending CN106482083A (en) | 2016-12-22 | 2016-12-22 | High-temp solid micropowder waste heat boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106482083A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448921A (en) * | 2017-08-07 | 2017-12-08 | 郑州中鼎锅炉股份有限公司 | A kind of direct heat-exchanging type solid waste heat boiler |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489788A (en) * | 1983-01-31 | 1984-12-25 | Shamarokov Alexandr S | Steam generator |
| CN102252522A (en) * | 2011-07-08 | 2011-11-23 | 江苏四方锅炉有限公司 | Energy-saving boiler special for combustion test stand |
| CN102419110A (en) * | 2011-12-14 | 2012-04-18 | 大连易世达新能源发展股份有限公司 | Recovery device for sensible heat of powdery solid |
| CN203413606U (en) * | 2013-07-04 | 2014-01-29 | 郑州中鼎锅炉股份有限公司 | Vertical type positive pressure solid heat transmission waste heat boiler |
| CN104048284A (en) * | 2014-06-13 | 2014-09-17 | 盐城市锅炉制造有限公司 | High temperature solid heat recovery waste heat boiler and waste heat recovery method |
| CN204007220U (en) * | 2014-07-01 | 2014-12-10 | 洛阳双瑞特种装备有限公司 | A kind of single tube journey movable tube sheets heat exchanger with expansion joint monitoring device |
| CN104729813A (en) * | 2015-03-16 | 2015-06-24 | 舞阳钢铁有限责任公司 | Rapid leakage detection tool and detection and repair process of pipe type heat exchanger |
| CN105624349A (en) * | 2016-03-17 | 2016-06-01 | 苏州海陆重工股份有限公司 | Boiler using waste heat generated after dry granulation of blast furnace slag |
| CN205332194U (en) * | 2015-12-04 | 2016-06-22 | 青岛松灵电力环保设备有限公司 | Modular but sediment pipe under inside lining plastics water -cooling |
| CN206310468U (en) * | 2016-12-22 | 2017-07-07 | 天津健威泽节能环保技术发展有限公司 | A kind of high-temp solid micropowder waste heat boiler |
-
2016
- 2016-12-22 CN CN201611200603.1A patent/CN106482083A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489788A (en) * | 1983-01-31 | 1984-12-25 | Shamarokov Alexandr S | Steam generator |
| CN102252522A (en) * | 2011-07-08 | 2011-11-23 | 江苏四方锅炉有限公司 | Energy-saving boiler special for combustion test stand |
| CN102419110A (en) * | 2011-12-14 | 2012-04-18 | 大连易世达新能源发展股份有限公司 | Recovery device for sensible heat of powdery solid |
| CN203413606U (en) * | 2013-07-04 | 2014-01-29 | 郑州中鼎锅炉股份有限公司 | Vertical type positive pressure solid heat transmission waste heat boiler |
| CN104048284A (en) * | 2014-06-13 | 2014-09-17 | 盐城市锅炉制造有限公司 | High temperature solid heat recovery waste heat boiler and waste heat recovery method |
| CN204007220U (en) * | 2014-07-01 | 2014-12-10 | 洛阳双瑞特种装备有限公司 | A kind of single tube journey movable tube sheets heat exchanger with expansion joint monitoring device |
| CN104729813A (en) * | 2015-03-16 | 2015-06-24 | 舞阳钢铁有限责任公司 | Rapid leakage detection tool and detection and repair process of pipe type heat exchanger |
| CN205332194U (en) * | 2015-12-04 | 2016-06-22 | 青岛松灵电力环保设备有限公司 | Modular but sediment pipe under inside lining plastics water -cooling |
| CN105624349A (en) * | 2016-03-17 | 2016-06-01 | 苏州海陆重工股份有限公司 | Boiler using waste heat generated after dry granulation of blast furnace slag |
| CN206310468U (en) * | 2016-12-22 | 2017-07-07 | 天津健威泽节能环保技术发展有限公司 | A kind of high-temp solid micropowder waste heat boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448921A (en) * | 2017-08-07 | 2017-12-08 | 郑州中鼎锅炉股份有限公司 | A kind of direct heat-exchanging type solid waste heat boiler |
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| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 301802 Baodi District, Datang Town, Pan Qing Road, No. 18 Applicant after: Tianjin weizhe energy-saving environmental protection Polytron Technologies Inc Address before: 301802 Baodi District, Datang Town, Pan Qing Road, No. 18 Applicant before: Tianjin weizhe energy-saving environmental protection technology development Co. Ltd. |
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| CB02 | Change of applicant information | ||
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| SE01 | Entry into force of request for substantive examination |