CN201757413U - Auger mechanical ash removing device - Google Patents
Auger mechanical ash removing device Download PDFInfo
- Publication number
- CN201757413U CN201757413U CN2010202937340U CN201020293734U CN201757413U CN 201757413 U CN201757413 U CN 201757413U CN 2010202937340 U CN2010202937340 U CN 2010202937340U CN 201020293734 U CN201020293734 U CN 201020293734U CN 201757413 U CN201757413 U CN 201757413U
- Authority
- CN
- China
- Prior art keywords
- ash
- rotating shaft
- boiler
- discharge tube
- motor
- 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
- 238000004380 ashing Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 2
- 239000002956 ash Substances 0.000 abstract 5
- 238000007599 discharging Methods 0.000 abstract 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday Effects 0.000 description 1
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Abstract
The utility model discloses an auger mechanical ash removing device which comprises an ash discharging cylinder and a rotating shaft arranged in the ash discharging cylinder, wherein a helical blade is arranged on the rotating shaft, and one end of the rotating shaft is connected with a drive device. The utility model has the benefits that, firstly, the difficult problems that ashes frequently and reversely enter a boiler and are stuck on the ash discharging cylinder during the ash-discharging process of the boiler are completely solved; secondly, the safe operation of the boiler is guaranteed; thirdly, the labor intensity is greatly reduced; and fourthly, the operating quality of the boiler is improved.
Description
Technical field
The utility model belongs to boiler servicing unit technical field, relates to a kind of auger type mechanical ashing device.
Background technology
Because boiler belongs to special equipment, in order to guarantee safe operation of the boiler, each link all will be carried out strict monitoring, in case the consequence that goes wrong may be hardly imaginable.Lime-ash will be constantly removed in boiler operatiopn, could guarantee the normal heat exchange of heating surface.Ash handling equipment commonly used at present mainly contains two kinds of forms: air blowing type ash handling equipment and flush-type deashing device.These two kinds of ash handling equipments have problems as follows separately: 1. the air blowing type ash handling equipment is to carry out work with the pressure that wind produces when ash disposal, easily ash is oppositely blown into boiler internal.2. the flush-type deashing device is that pressure with water generates carries out work when ash disposal, makes ash be bonded at ash discharge tube inwall easily, and is sticking more thick more, last even block cement output tank, can't carry out ash disposal.Existing ash handling equipment can not solve the boiler ash removal problem well, makes the heating surface of boiler fully not carry out heat exchange, has fallen at the end thermal efficiency of boiler so greatly.
Summary of the invention
The purpose of this utility model provides a kind of auger type mechanical ashing device, has solved and has been easy to generate grey boiler internal and the grey problem that is bonded at ash discharge tube inwall of oppositely entering when boiler is in operation ash disposal in the prior art.
The technical scheme that the utility model adopted is that a kind of auger type mechanical ashing device comprises the ash discharge tube, is arranged on the rotating shaft of ash discharge tube inside; Rotating shaft is provided with helical blade, and an end of rotating shaft is connected with drive unit.
Its feature is that also the ash discharge tube is provided with one or more ash inlets and ash hole, and ash inlet docks with ash inlet tube on the boiler, and ash hole docks with cement output tank.
Its feature is that further two ends of ash discharge tube are provided with bearing cap, are provided with bearing between bearing cap and the rotating shaft.
Wherein, drive unit is a motor, and the axle and the rotating shaft of motor link together by shaft joint.
The beneficial effects of the utility model are, technology is reliable, and is easy to use, and dedusting effect is good.The ash that has solved the existence of air blowing type ash handling equipment and flush-type deashing device well oppositely enters boiler internal and the grey problem that is bonded at ash discharge tube inwall, thereby guaranteed the safe operation of boiler, make boiler well heat exchange of heating surface when operation, improved the thermal efficiency of boiler.
Description of drawings
Fig. 1 is the utility model auger type mechanical ashing apparatus structure schematic diagram:
Among the figure, 1. motor, 2. rotating shaft, 3. helical blade, 4. bearing, 5. bearing cap, 6. ash discharge tube, 7. support of motor, 8. ash inlet tube, 9. cement output tank.
The specific embodiment
As shown in Figure 1, the utility model discloses a kind of auger type mechanical ashing device, comprise ash discharge tube 6 and the rotating shaft 2 that is arranged on ash discharge tube 6 inside, two ends of ash discharge tube 6 are provided with bearing cap 5, are provided with bearing 4 between bearing cap 5 and the rotating shaft 2.Be welded with helical blade 3 in the rotating shaft 2, an end of rotating shaft 2 is connected with motor 1, and the axle of motor 1 links together by shaft joint with rotating shaft 2, and motor 1 is arranged on the support of motor 7.Rotating shaft 2 is provided with one or more ash inlets and ash hole, and ash inlet docks with ash inlet tube 8 on the boiler and welds together, and ash hole docks with cement output tank 9 and welds together.
Must regularly carry out ash disposal during boiler operatiopn, earlier the baffle plate that removes in the ash pipe on the boiler is opened during ash disposal, lime-ash flows in the ash discharge tube 6 from ash inlet tube 8, actuating motor, motor 1 drives rotating shaft 2 and rotates with helical blade 3, lime-ash just flow to the ash hole place along helicla flute, discharges ash tube 6 by cement output tank 9.The spacing of helical blade 3 is determined according to the size of boiler ash discharge every day amount.
This auger type mechanical ashing device is through using proof, and is rational in infrastructure, safe and reliable, easy to use.Thoroughly solved the problem that exists in the boiler ash removal process.
Claims (4)
1. an auger type mechanical ashing device is characterized in that: comprise ash discharge tube (6) and be arranged on the inner rotating shaft (2) of ash discharge tube (6); Described rotating shaft (2) is provided with helical blade (3), and an end of rotating shaft (2) is connected with drive unit.
2. ash handling equipment according to claim 1 is characterized in that: described ash discharge tube (6) is provided with one or more ash inlets and ash hole, and ash inlet docks with ash inlet tube (8) on the boiler, and ash hole docks with cement output tank (9).
3. ash handling equipment according to claim 1 is characterized in that: two ends of described ash discharge tube (6) are provided with bearing cap (5), are provided with bearing (4) between bearing cap (5) and the rotating shaft (2).
4. ash handling equipment according to claim 1 is characterized in that: described drive unit is motor (1), and the axle and the rotating shaft (2) of motor (1) link together by shaft joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202937340U CN201757413U (en) | 2010-08-17 | 2010-08-17 | Auger mechanical ash removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202937340U CN201757413U (en) | 2010-08-17 | 2010-08-17 | Auger mechanical ash removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201757413U true CN201757413U (en) | 2011-03-09 |
Family
ID=43644692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202937340U Expired - Fee Related CN201757413U (en) | 2010-08-17 | 2010-08-17 | Auger mechanical ash removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201757413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537989A (en) * | 2012-02-23 | 2012-07-04 | 无锡华光锅炉股份有限公司 | Spiral deslagging device for grate of refuse incineration boiler |
-
2010
- 2010-08-17 CN CN2010202937340U patent/CN201757413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537989A (en) * | 2012-02-23 | 2012-07-04 | 无锡华光锅炉股份有限公司 | Spiral deslagging device for grate of refuse incineration boiler |
| CN102537989B (en) * | 2012-02-23 | 2014-04-23 | 无锡华光锅炉股份有限公司 | Spiral deslagging device for grate of refuse incineration boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EXPY | Termination of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20150817 |