CN106439880A - Coal water slurry fluidized bed boiler device - Google Patents
Coal water slurry fluidized bed boiler device Download PDFInfo
- Publication number
- CN106439880A CN106439880A CN201610760189.3A CN201610760189A CN106439880A CN 106439880 A CN106439880 A CN 106439880A CN 201610760189 A CN201610760189 A CN 201610760189A CN 106439880 A CN106439880 A CN 106439880A
- Authority
- CN
- China
- Prior art keywords
- fluidized bed
- bed boiler
- storage tank
- dust
- slurry
- Prior art date
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2206/00—Fluidised bed combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
Abstract
The invention discloses a coal water slurry fluidized bed boiler device. The coal water slurry fluidized bed boiler device comprises a slurry storage tank and an oil storage tank; the slurry storage tank and the oil storage tank are connected with a circulating fluidized bed boiler; the circulating fluidized bed boiler is connected with a cyclone separator, a dust remover, an induced draft fan and a chimney in sequence; a slurry supply pump and a granulator are arranged between the slurry storage tank and the circulating fluidized bed boiler in sequence; and an oil supply pump, an oil gun and a hot smoke generator are arranged between the oil storage tank and the circulating fluidized bed boiler in sequence. The coal water slurry fluidized bed boiler device is characterized in that a dust storage box is arranged at the bottom of the dust remover; a force sensor and a valve are arranged at the bottom of the dust storage box; the force sensor is connected with a single-chip; and the single-chip controls closing of the valve. Dust filtered by the dust remover is stored in the dust storage box; and when a set weight is exceeded, the single-chip controls opening of the valve, the dust in the dust storage box is removed by subsequent procedures, and the dust storage box is emptied. The coal water slurry fluidized bed boiler device reduces manual assisting operation of staff, improves the dust removing automation, and reduces the labor cost.
Description
Technical field
The present invention relates to a kind of water coal pulp fluidized bed boiler plant.
Background technology
Water coal pulp fluidized bed boiler has the advantages that simple structure, high combustion efficiency, and boiler expellant gas need to be through removing
Dirt is then discharged in air, and the dedusting structure automatization of existing water coal pulp fluidized bed boiler plant is relatively low, and staff needs
Carry out the circulation that human assistance operation could realize dedusting.
Content of the invention
For the problems referred to above, the present invention provides a kind of water coal pulp fluidized bed boiler plant, reduces the manually auxiliary of staff
Operation is helped, the automatization of dedusting is improved, reduce cost of labor.
For above-mentioned technical purpose is realized, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：
A kind of water coal pulp fluidized bed boiler plant, including slurry can and oil storage tank, the slurry can and oil storage tank with ciculation fluidized
Bed boiler is connected, and the CFBB is sequentially connected with cyclone separator, cleaner unit, air-introduced machine and chimney, the storage
Be sequentially arranged slurry supply pump and pelletizer between slurry tank and CFBB, the oil storage tank and CFBB it
Between be sequentially arranged oil feed pump, oil gun and heat smoke generator, it is characterised in that the cleaner unit bottom is provided with dust storage tank,
The dust storage tank bottom arranges force sensor and valve, and the force transducer is connected with single-chip microcomputer, the Single-chip Controlling valve
The closure of door.
It is preferred that, the cyclone separator bottom is provided with feedback passage, the other end of the feedback passage with ciculation fluidized
Bed boiler is connected.
It is preferred that, the heat smoke generator is connected with aerator respectively with CFBB.
It is preferred that, the cleaner unit is sack cleaner.
The invention has the beneficial effects as follows：
The dust deposit that cleaner unit is filtered out is in dust storage tank, and when the weight for setting is exceeded, Single-chip Controlling valve is opened, storage
Dust in dirt case is removed by follow-up operation, and dust storage tank is cleared, with bed and the water-coal-slurry larger particles of heat smoke carrying
Group is got off by cyclone separator separation deposition, is burnt through feeding back passage and being back in CFBB, improves burning
Efficiency, reduces pollution.Reduce the human assistance operation of staff, the automatization of dedusting is improved, reduce cost of labor.
Description of the drawings
Fig. 1 is a kind of structural representation of water coal pulp fluidized bed boiler plant of the present invention；
The labelling implication of accompanying drawing is as follows：
1：Slurry can；2：Oil storage tank；3：Slurry supply pump；4：Oil feed pump；5：Pelletizer；6：Oil gun；7：Heat smoke generator；8：Circulation
Fluidized-bed combustion boiler；9：Aerator；10：Cyclone separator；11：Feed back passage；12：Cleaner unit；13：Dust storage tank；14：Valve；15：
Force transducer；16：Air-introduced machine；17：Chimney.
Specific embodiment
With specific embodiment, technical solution of the present invention is described in further detail below in conjunction with the accompanying drawings, so that ability
The technical staff in domain can be better understood from the present invention and can be practiced, but illustrated embodiment is not as the limit to the present invention
Fixed.
As shown in figure 1, a kind of water coal pulp fluidized bed boiler plant, including slurry can 1 and oil storage tank 2,1 He of the slurry can
Oil storage tank 2 is connected with CFBB 8, the CFBB 8 sequentially with cyclone separator 10, cleaner unit 12,
Air-introduced machine 16 is connected with chimney 17, wherein, has been sequentially arranged 3 He of slurry supply pump between the slurry can 1 and CFBB 8
Pelletizer 5, has been sequentially arranged oil feed pump 4, oil gun 6 and heat smoke generator between the oil storage tank 2 and CFBB 8
7.
12 bottom of the cleaner unit is provided with dust storage tank 13, and 13 bottom of the dust storage tank arranges force sensor 15 and valve
14, the force transducer 15 is connected with single-chip microcomputer, the closure of the Single-chip Controlling valve 14.It is preferred that, the cyclone separator
10 bottoms are provided with feedback passage 11, and the other end for feeding back passage 11 is connected with CFBB 8.
The dust deposit that cleaner unit is filtered out is in dust storage tank, and when the weight for setting is exceeded, Single-chip Controlling valve is beaten
Open, the dust in dust storage tank is removed by follow-up operation, and dust storage tank is cleared.In addition, the bed for carrying with heat smoke and water coal
Slurry larger particles group is got off by cyclone separator separation deposition, is fired through feeding back passage and being back in CFBB
Burn, efficiency of combustion is improved, reduce pollution.Reduce the human assistance operation of staff, the automatization of dedusting is improved, reduce artificial
Cost.
In figure, the heat smoke generator 7 is connected with aerator 9 respectively with CFBB 8, and the cleaner unit is most
It is sack cleaner 12 well, cost performance is higher.
Staff knows impurity situation in dust storage tank for convenience, is additionally provided with display connected with single-chip microcomputer and report
Alert device, the alarm can be sound alarm subsystem or light crossing-signal.The weight of impurity in dust storage tank is shown in real time by display,
When the threshold value of setting is reached, alarm equipment alarm reminds follow-up operation.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or it is related to be directly or indirectly used in other
Technical field, be included within the scope of the present invention.
Claims (6)
1. a kind of water coal pulp fluidized bed boiler plant, including slurry can（1）And oil storage tank（2）, the slurry can（1）And oil storage tank
（2）With CFBB（8）It is connected, the CFBB（8）Sequentially with cyclone separator（10）, cleaner unit
（12）, air-introduced machine（16）And chimney（17）It is connected, the slurry can（1）And CFBB（8）Between be sequentially arranged
Slurry supply pump（3）And pelletizer（5）, the oil storage tank（2）And CFBB（8）Between be sequentially arranged oil feed pump（4）、
Oil gun（6）With heat smoke generator（7）, it is characterised in that the cleaner unit（12）Bottom is provided with dust storage tank（13）, the storage
Dirt case（13）Bottom arranges force sensor（15）And valve（14）, the force transducer（15）It is connected with single-chip microcomputer, the list
Piece machine control valve（14）Closure.
2. a kind of water coal pulp fluidized bed boiler plant according to claim 1, it is characterised in that the cyclone separator
（10）Bottom is provided with feedback passage（11）, the feedback passage（11）The other end and CFBB（8）It is connected.
3. a kind of water coal pulp fluidized bed boiler plant according to claim 2, it is characterised in that the heat smoke generator
（7）And CFBB（8）Respectively with aerator（9）It is connected.
4. a kind of water coal pulp fluidized bed boiler plant according to claim 2, it is characterised in that the cleaner unit（12）It is
Sack cleaner（12）.
5. a kind of water coal pulp fluidized bed boiler plant according to claim 2, it is characterised in that also include and single-chip microcomputer phase
Display even.
6. a kind of water coal pulp fluidized bed boiler plant according to claim 5, it is characterised in that also include alarm, institute
It is sound alarm subsystem or light crossing-signal to state alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760189.3A CN106439880A (en) | 2016-08-30 | 2016-08-30 | Coal water slurry fluidized bed boiler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760189.3A CN106439880A (en) | 2016-08-30 | 2016-08-30 | Coal water slurry fluidized bed boiler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439880A true CN106439880A (en) | 2017-02-22 |
Family
ID=58090259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610760189.3A Pending CN106439880A (en) | 2016-08-30 | 2016-08-30 | Coal water slurry fluidized bed boiler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439880A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07198111A (en) * | 1993-12-29 | 1995-08-01 | Mitsui Eng & Shipbuild Co Ltd | Combustor inside temperature control method for circulating fluidized bed boiler |
| CN1563793A (en) * | 2004-03-30 | 2005-01-12 | 沈阳戴维国际机电设备有限公司 | Oil field steam filling boiler of circulation fluidized bed using water coal slurry as fuel |
| CN203719442U (en) * | 2014-01-17 | 2014-07-16 | 昆明钢铁集团有限责任公司 | Scattering dust removal and automatic ash discharge control device for submerged arc furnace |
| CN206112969U (en) * | 2016-08-30 | 2017-04-19 | 平罗县德凌化工科技有限公司 | Coal slurry fluidized bed boiler plant |
-
2016
- 2016-08-30 CN CN201610760189.3A patent/CN106439880A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07198111A (en) * | 1993-12-29 | 1995-08-01 | Mitsui Eng & Shipbuild Co Ltd | Combustor inside temperature control method for circulating fluidized bed boiler |
| CN1563793A (en) * | 2004-03-30 | 2005-01-12 | 沈阳戴维国际机电设备有限公司 | Oil field steam filling boiler of circulation fluidized bed using water coal slurry as fuel |
| CN203719442U (en) * | 2014-01-17 | 2014-07-16 | 昆明钢铁集团有限责任公司 | Scattering dust removal and automatic ash discharge control device for submerged arc furnace |
| CN206112969U (en) * | 2016-08-30 | 2017-04-19 | 平罗县德凌化工科技有限公司 | Coal slurry fluidized bed boiler plant |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |