CN201757413U - Auger mechanical ash removing device - Google Patents

Auger mechanical ash removing device Download PDF

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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
Application number
CN2010202937340U
Other languages
Chinese (zh)
Inventor
刘美丽
李香萍
杨东升
赵鹏
梁科
袁建民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHAANXI FANS GROUP XI'AN BOILER CO Ltd
Original Assignee
SHAANXI FANS GROUP XI'AN BOILER CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHAANXI FANS GROUP XI'AN BOILER CO Ltd filed Critical SHAANXI FANS GROUP XI'AN BOILER CO Ltd
Priority to CN2010202937340U priority Critical patent/CN201757413U/en
Application granted granted Critical
Publication of CN201757413U publication Critical patent/CN201757413U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of auger type mechanical ashing device
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.
CN2010202937340U 2010-08-17 2010-08-17 Auger mechanical ash removing device Expired - Fee Related CN201757413U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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