CN201890629U - Fluidization cone transfer pump with fluidizing device - Google Patents
Fluidization cone transfer pump with fluidizing device Download PDFInfo
- Publication number
- CN201890629U CN201890629U CN2010205859004U CN201020585900U CN201890629U CN 201890629 U CN201890629 U CN 201890629U CN 2010205859004 U CN2010205859004 U CN 2010205859004U CN 201020585900 U CN201020585900 U CN 201020585900U CN 201890629 U CN201890629 U CN 201890629U
- Authority
- CN
- China
- Prior art keywords
- pump
- storehouse
- cone
- fluidisation
- plate
- 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.)
- Expired - Fee Related
Links
- 238000005243 fluidization Methods 0.000 title claims abstract description 48
- 238000012546 transfer Methods 0.000 title abstract description 4
- 239000004744 fabric Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 description 7
- 239000002956 ash Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Images
Abstract
The utility model provides a fluidization cone transfer pump with a fluidizing device. A cone pump lower cone is mounted on the lower portion of a cone pump body, an outer ring of a lower fluidizing plate is fixed to the inner surface of the cone pump lower cone, fluidizing cloth is placed on the lower fluidizing plate, an upper fluidizing plate is pressed on the fluidizing cloth, and an inner hole of the lower fluidizing plate is hermetically fixed to an abrasion-resistant outlet pipe. The fluidization cone transfer pump effectively solves the problems of easy abrasion of an air compression orifice of a cone pump and the like, and avoids the problem that a desulphurization dust catcher cannot be normally operated due to failure of the cone pump, and the fluidizing device has the advantages of convenience in manufacture and installation, low price and the like.
Description
Technical field
The utility model relates to CFB desulphurization system one-level electricity and removes dry ash feedway, especially a kind of fluid tank formula transmission pump with fluidizer.
Background technology
Fly ash under CFB desulphurization system one-level electric precipitation removes need be with storehouse, bottom pump delivery to grey storehouse, the stoppage in transit of in a single day breaking down of storehouse pump, to cause a large amount of fly ash to be deposited in ash bucket, by and electric field electrode and cause the electric field tripping operation can't dedusting, the ash bucket dust stratification is overweight will to threaten the dust exhaustor safe and reliable operation.
Middle storehouse, aluminium Guangxi enterprise three phase of thermoelectric power station desulfurizing dust-collector system one-level electric precipitation bottom pump is the supporting storehouse pump that provides of original producer, title: fluid tank formula transmission pump, these storehouse pump configuration characteristics and defective are: (1) inner structure is simple, and charging and discharging process air and fly ash are permanently connected to.(2) air inlet valve is closed during discharging, storehouse pump internal pressure is than air duct internal pressure height, part fly ash is extruded in the compressed air tube, fly ash follows pressurized air to be injected in the pump of storehouse and the friction air mouth of pipe during charging, and so compressed air tube is worn through Lou grey with pump junction, the storehouse mouth of pipe easily behind the long-play.The structure of this storehouse pump itself is not suitable for using in this position, and to cause storehouse pump air inlet pipe often to be worn through grey with Louing, causes the storehouse pump shutdown, and desulfurizing dust-collector can't normal operation, boiler shutdown etc.
The utility model content
Often occur leaking grey phenomenon in operational process in order to solve former storehouse pump, the purpose of this utility model provides a kind of fluid tank formula transmission pump with fluidizer, and is simple through the storehouse pump inner structure behind the remodeling, and installation and maintenance are convenient, long service life.
The utility model solve the technical problem the technical scheme that is adopted:
The utility model comprises the storehouse pump pump housing 2, storehouse pump inlet point 1, storehouse pump discharging opening 5, the storehouse pump pressure air intlet pipe 4 that contracts, it is characterized in that: pump bottom, storehouse cone 11 is installed in the pump pump housing 2 bottoms, storehouse, and following fluidisation plate 8 outer rings are fixed on pump bottom, storehouse cone 11 inside faces, put fluidisation cloth 7 on the following fluidisation plate 8, press fluidisation plate 6 on the fluidisation cloth 7, following fluidisation plate 8 endoporus and wear-resisting outlet pipe 10 sealing and fixing.Wear-resisting outlet pipe 10 fixedly contacts with pump bottom, storehouse cone 11.Compress upper and lower fluidisation plate 6,8 by bolt 9.
(1) this storehouse pump is installed in CFB desulphurization system one-level electric precipitation bottom, be used to carry the one-level electricity remove the fly ash under removing.
(2) install two of upper and lower fluidisation plates additional on cone compressed air mouth of pipe top, pump bottom, storehouse, install a fluidisation cloth additional, fluidisation cloth is installed in the middle of two blocks of fluidisation plates, and with bolt two blocks of fluidisation plates is compressed, and fluidisation cloth and fluidisation plate position contacting seal with sealant.
(3) fluidisation plate outer ring and storehouse pump lower taper inner face full weld under.
(4) down fluidisation plate inner ring with
The wear-resisting outlet pipe full weld of 159 pipes.
(5)
159 defeated grey wear resistant short tubes are connected to storehouse pump discharging opening flange, and with storehouse pump bottom full weld.
The utility model increases by a cover fluidizer in storehouse pump bottom, fly ash and compressed air tube are kept apart when making the storehouse pump operation, the fault of effectively having avoided leaking ash because of the storehouse pump can't normally be used desulfurizing dust-collector, the fabrication and installation of this fluidizer are convenient (only need to have the technical personnel of general pincers worker experience can process the fluidisation plate, the fluidisation plate just can have been bought on the market easily, wear-resisting outlet pipe only needs to get final product with common tube spraying anti-wear material), advantages such as low price.
Description of drawings
Fig. 1, install storehouse pump cut-away view behind the fluidizer additional.
Fig. 2, fluidizer constructional drawing.
Fig. 3, the fluidisation composition that hardens.
Shown in the figure: 1, storehouse pump inlet point, 2, the storehouse pump pump housing, 3, storehouse pump cone flange, 4, the storehouse pump pressure air intlet pipe that contracts, 5, storehouse pump discharging opening, 6, go up the fluidisation plate, 7, fluidisation cloth, 8, fluidisation plate down, 9, bolt, 10, wear-resisting outlet pipe, 11, pump bottom, storehouse cone.
The specific embodiment
The first step: determine the fluidizer installation site by calculating, be installed in from 100mm position, pump cone flange bottom, storehouse (6 among Fig. 2,7,8 positions).
Second step: by calculating the size of determining upper and lower fluidisation plate 6,8 (Fig. 3) diameter: external diameter
490mm, internal diameter
Bore near the 160mm, inside and outside circle
The circular hole of 14mm is used to compress upper and lower fluidisation plate and fluidisation cloth 7.
The 3rd step: draw, descend fluidisation plate figure (Fig. 2) according to the size that calculates.
The 4th step: transfer to process unit's processing and fabricating fluidisation plate after finishing drawing.
The 5th step: fluidisation cloth 7 adopts the outsourcing mode to obtain.
The 6th step: wear-resisting outlet pipe 10 (Fig. 2) is made with being coated with anti-wear material in the common steel tube.
The 7th step: after all spare parts processing are all here, will descend fluidisation plate 8 outer rings to be soldered to pump bottom, storehouse cone inside face, following fluidisation plate 8 endoporus and wear-resisting outlet pipe 10 full welds, wear-resisting outlet pipe 10 and cone 11 contact positions, pump bottom, storehouse also full weld.
The 8th step: weld down fluidisation plate 8 backs smearing sealant, put fluidisation cloth 7 on the following fluidisation plate 8, press fluidisation plate 6 on the fluidisation cloth 7, and compress upper and lower fluidisation plate by bolt 9 with fluidisation plate position contacting.
The 9th step: pump bottom, storehouse cone 11 dresses that will install fluidizer can put into operation again.
Claims (3)
1. fluid tank formula transmission pump with fluidizer, comprise the storehouse pump pump housing (2), storehouse pump inlet point (1), storehouse pump discharging opening (5), the storehouse pump pressure air intlet pipe (4) that contracts, it is characterized in that: pump bottom, storehouse cone (11) is installed in the storehouse pump pump housing (2) bottom, following fluidisation plate (8) outer ring is fixed on pump bottom, storehouse cone (11) inside face, put fluidisation cloth (7) on the following fluidisation plate (8), press fluidisation plate (6) on the fluidisation cloth (7), following fluidisation plate (8) endoporus and wear-resisting outlet pipe (10) sealing and fixing.
2. the fluid tank formula transmission pump of band fluidizer according to claim 1 is characterized in that: wear-resisting outlet pipe (10) fixedly contacts with pump bottom, storehouse cone (11).
3. the fluid tank formula transmission pump of band fluidizer according to claim 1 is characterized in that: compress fluidisation plate (6), following fluidisation plate (8) by bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205859004U CN201890629U (en) | 2010-11-01 | 2010-11-01 | Fluidization cone transfer pump with fluidizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205859004U CN201890629U (en) | 2010-11-01 | 2010-11-01 | Fluidization cone transfer pump with fluidizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890629U true CN201890629U (en) | 2011-07-06 |
Family
ID=44220105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205859004U Expired - Fee Related CN201890629U (en) | 2010-11-01 | 2010-11-01 | Fluidization cone transfer pump with fluidizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201890629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785328A (en) * | 2013-12-09 | 2014-05-14 | 云南新立有色金属有限公司 | Continuous feeding system |
| CN114887418A (en) * | 2022-04-06 | 2022-08-12 | 华能曲阜热电有限公司 | Ash storehouse fluidization plate on-line measuring and blowback device |
-
2010
- 2010-11-01 CN CN2010205859004U patent/CN201890629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785328A (en) * | 2013-12-09 | 2014-05-14 | 云南新立有色金属有限公司 | Continuous feeding system |
| CN103785328B (en) * | 2013-12-09 | 2016-06-01 | 云南冶金新立钛业有限公司 | Continuous charging system |
| CN114887418A (en) * | 2022-04-06 | 2022-08-12 | 华能曲阜热电有限公司 | Ash storehouse fluidization plate on-line measuring and blowback 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: 20110706 Termination date: 20191101 |