CN206637637U - A kind of deashing device that flue is placed suitable for transverse horizontal - Google Patents
A kind of deashing device that flue is placed suitable for transverse horizontal Download PDFInfo
- Publication number
- CN206637637U CN206637637U CN201720322076.5U CN201720322076U CN206637637U CN 206637637 U CN206637637 U CN 206637637U CN 201720322076 U CN201720322076 U CN 201720322076U CN 206637637 U CN206637637 U CN 206637637U
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- CN
- China
- Prior art keywords
- flue
- screw rod
- screw
- dust remover
- deashing
- 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
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Abstract
The utility model provides a kind of deashing device that flue is placed suitable for transverse horizontal, including being fixed on screw rod in the middle part of flue, it is arranged with the screw rod and coordinates the dust remover that can be moved axially along a screw with screw flight, the dust remover periphery is in contact with stack inner surface, it is provided with the flue and coordinates the guide rail for preventing that dust remover from rotating with dust remover, described flue one end is provided with ash bucket, the screw rod is provided with the drive device of drive screw rotation, the application using screw thread promote deashing its, so as to reduce the space of pipe portion central robot structure, normal circulation without influenceing gas；Commutation and fixed point clearing function are easily realized using screw-driven, compared with existing purge mode, improves operating efficiency, deashing can be carried out while normal work, and suitable for the deashing of sizes pipeline.
Description
Technical field
It the utility model is related to a kind of deashing device that flue is placed suitable for transverse horizontal.
Background technology
To prevent that dust deposits in flue in flue gas, it is 10-15m/s typically to require flue gas flow rate, but many pipelines,
Particularly large-scale pipeline is generally unable to reach so high flue gas flow rate, causes dust deposit in flue phenomenon unavoidably.It is small-sized for some
Fouling phenomenon in horizontal pipe, there is patent CN2169495 to propose using mainly by ash-scraper, steel wire rope, changed course pulley and drive
The deashing device that dynamic roller is formed carries out deashing to small-sized long pipeline.The device uses the ash-scraper less than pipe diameter to pipeline
Carry out scraping ash, centre, which understands the ash of some, can not scrape totally.Using steel wire rope as the supporting arrangement of ash-scraper, if pipeline compared with
It is long, and because the gravity of steel wire rope and ash-scraper in itself, easily cause to be bent downwardly, the validity of its supporting can not be ensured, this
It is light then ash-removal effect is had an impact, it is heavy then ash-scraper can be caused, which to be stuck in inside, to be used.It is used cooperatively with steel wire rope close
Capping, being installed in the pipeline that had certain requirements to ventilation flow rate can cause extraction flow to decline, and influence the normal use of machine.
The direction of ash-scraper is altered course using two reverse wheels, causes external structure to increase, commutation needs two to coordinate.It is existing
Large-scale flue, deashing method is more original, poorly efficient after dust stratification, staff can only be sent to enter manual cleaning after power generation operation.
The content of the invention
The utility model is improved above mentioned problem, i.e., the technical problems to be solved in the utility model is existing cigarette
Efficiency is low in road ash-clearing structure, easily influences flue gas circulation.
Specific embodiment of the present utility model is：A kind of deashing device that flue is placed suitable for transverse horizontal, including
Screw rod in the middle part of flue is fixed on, is arranged with the screw rod and coordinates the dust remover that can be moved axially along a screw, institute with screw flight
State dust remover periphery to be in contact with stack inner surface, be provided with the flue and coordinate prevent dust remover from rotating to lead with dust remover
Rail, described flue one end are provided with ash bucket, and the screw rod is provided with the drive device of drive screw rotation.
Further, the collar and and flue that the dust remover includes being sheathed on screw rod and coordinated with screw thread on screw rod
The outer framework that inner surface configuration is consistent, connected between the collar and outer framework by connecting rod, the outer framework is provided with leading
The notch that rail coordinates.
Further, the outer framework outer end edges are extended with scraping blade towards ash bucket side, the scraping blade along outer framework to
Thickness as outside is gradually thinning.
Further, the both ends of the flue along its length be respectively arranged with the inlet poppet that is fixedly connected with flue and
Outlet legs, the inlet poppet and outlet legs include the support ring at middle part, and the support ring the week side of boss is provided with support frame, institute
State support frame end and be provided with leg, the leg is fixedly connected with flue inner wall, and bearing, the screw rod are provided with the support ring
Both ends end is set up in the support ring in the middle part of inlet poppet and outlet legs respectively.
Further, the drive device is motor, and the output shaft of the motor is fixedly connected with screw rod.
Compared with prior art, the utility model has the advantages that：
（1）The utility model uses screw rod to coordinate dust remover to realize dust remover as transmission device and reversing arrangement
Reciprocating motion, solving commutation needs the difficulty that more people coordinate or two is run；And screw rod as transmission device its due to deadweight
Caused by deform it is smaller；
（2）The utility model sets support to solve screw rod problem on deformation at flue both ends, and support Design is into tripod-shaped
Formula, reduce surface area so as to reduce the influence to gas in pipelines flow, requirement also disclosure satisfy that to the deashing of large-scale pipeline.
（3）Dao Neijia, the guide rail can effectively ensure that the normal work of ash-scraper；
（4）Under the above support of two technologies, the diameter of the device ash-scraper can be set to be close with pipe diameter
Size, and further improve it by designing the shape of scraping sheet and scrape grey efficiency.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model dust remover structural representation.
Fig. 3 is the utility model dust remover side structure schematic view.
Fig. 4 is the utility model inlet poppet structural representation.
Fig. 5 is the utility model outlet legs structural representation.
In figure：100- flues, 110- guide rails, 10- screw rods, 20- dust removers, 30- ash buckets, the 210- collars, 220- outer frameworks,
221- scraping blades, 230- connecting rods, 240- notches, 40- inlet poppets, 410- support rings, 420- support frames, 430- legs, 50- outlets
Support.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~5, a kind of deashing device that flue is placed suitable for transverse horizontal, it is included in transverse horizontal placement
Middle part screw rod 10 in flue 100, it is arranged with the screw rod and coordinates the deashing that can be moved axially along a screw with the screw thread of screw rod 10
Device 20, the periphery of dust remover 20 are in contact with stack inner surface, and being provided with to coordinate with dust remover 20 in the flue 100 prevents clearly
The guide rail 110 of grey device rotation, described flue one end are provided with ash bucket 30, and the screw rod 10 is provided with the driving that drive screw 10 rotates
Device.
In order to realize the deashing in flue 100 and avoid influence of the dust remover 20 to the interior air-flow of flue 100, the dust remover
20 include being sheathed on screw rod 10 and are consistent with the collars 210 of screw thread cooperation on screw rod 10 and with stack inner surface shape outer
Framework 220, connected between the collar 210 and outer framework by connecting rod 230, the outer framework 220 is provided with matches somebody with somebody with guide rail 110
The notch 240 of conjunction.
The section of flue 100 in the present embodiment is rounded, so as to which the outer framework 220 in the present embodiment is also circle, this reality
Apply in example, drive screw rod 10 to rotate as power set by motor, the output shaft of the motor is fixedly connected simultaneously with screw rod
Dust remover 20 is imparted power to by screw thread and realizes the collar 210 and motion of the outer framework on the axial direction of screw rod 10, utilizes motor
Rotating is easily accomplished the negative line feed of dust remover 20.
In the present embodiment, the outer end edges of outer framework 220 are extended with scraping blade 221, the scraping blade 221 towards ash bucket side
Along outer framework 220, thickness is gradually thinning laterally.So scraping blade 221 is in spade, substantially reduces the resistance when scraping black dirt, together
The structure that Shi Caiyong is bonded with the inwall of flue 100 decreases the space of pipe portion central robot structure, and does not influence cigarette
The normal circulation of gas in road 100.Other scraping blade 221 fits with flue inner wall prevents outer framework 220 moving back and forth
It is comprehensive by remaining black dirt band return pipe in.During work, the commutation of scraping blade is easily accomplished by the rotating of motor, utilizes rotating speed and pitch
Easily realize fixed point clearing function in flue.
In order to realize the fixation to the middle part screw rod 10 of flue 100, the both ends of flue 100 along its length be respectively arranged with
The inlet poppet 40 and outlet legs 50 that flue is fixedly connected, the inlet poppet 40 and outlet legs 50 include the support at middle part
Ring 410, the support ring 410 are provided with support frame 420 to the week side of boss, and the end of support frame as described above 420 is provided with leg 430, the leg
430 are fixedly connected with flue inner wall, are provided with bearing in the support ring 410, the both ends end of screw rod 10 be set up in respectively into
In the support ring 410 at mouth support 40 and the middle part of outlet legs 50.
According to the quantity of support frame 420 of flue structure design inlet poppet 40 and outlet legs 50 in actual use, also may be used
The support for realizing flue gateway is designed with the structure for needing to strengthen for flue.As illustrated, it is located in the present embodiment
It is 60 ° that the support frame 420 of inlet poppet 40, which is provided with three and angle, and one of support frame has what is stepped down for guide rail 110
Short slot, the present embodiment middle outlet support 50 include two support frames 420.
Above-mentioned any technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range,
So disclosed number range is preferable number range, it is any it should be appreciated by those skilled in the art：Preferable numerical value
Scope is only the numerical value that technique effect is obvious or representative in many enforceable numerical value.Because numerical value is more,
It is impossible to exhaust, so the utility model just discloses component values to illustrate the technical solution of the utility model, also, it is above-mentioned
The numerical value enumerated should not form the limitation that protection domain is created to the utility model.
Meanwhile if above-mentioned the utility model discloses or relate to the parts or structural member of connection fastened to each other, then,
Unless otherwise stated, it is fixedly connected and can be understood as：(such as using bolt or mode connects for screw) can be releasably fixedly connected with,
It can be appreciated that：Non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other can also be integrated
Formula structure (such as being manufactured using casting technique is integrally formed) substitutes (can not substantially be removed using integrally formed technique
Outside).
In addition, applied in any technical scheme disclosed in above-mentioned the utility model be used for represent position relationship or shape
Term its implication includes approximate with its, similar or close state or shape unless otherwise stated.
Either component provided by the utility model can be assembled by multiple individually parts, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (5)
- A kind of 1. deashing device that flue is placed suitable for transverse horizontal, it is characterised in that including being fixed on screw rod in the middle part of flue, Be arranged with the screw rod and coordinate the dust remover that can move axially along a screw with screw flight, the dust remover periphery with flue Surface is in contact, and is provided with the flue and coordinates the guide rail for preventing that dust remover from rotating with dust remover, and described flue one end is provided with ash Bucket, the screw rod are provided with the drive device of drive screw rotation.
- 2. a kind of deashing device that flue is placed suitable for transverse horizontal according to claim 1, it is characterised in that described Dust remover includes being sheathed on screw rod and the collar coordinated with screw thread on screw rod and the housing being consistent with stack inner surface shape Frame, connected between the collar and outer framework by connecting rod, the outer framework is provided with the notch coordinated with guide rail.
- 3. a kind of deashing device that flue is placed suitable for transverse horizontal according to claim 2, it is characterised in that described Outer framework outer end edges are extended with scraping blade towards ash bucket side, and thickness is gradually thinning laterally along outer framework for the scraping blade.
- 4. a kind of deashing device that flue is placed suitable for transverse horizontal according to claim 2, it is characterised in that described The both ends of flue along its length are respectively arranged with the inlet poppet and outlet legs being fixedly connected with flue, the inlet poppet And outlet legs include the support ring at middle part, the support ring the week side of boss is provided with support frame, and support frame as described above end is provided with leg, The leg is fixedly connected with flue inner wall, is provided with bearing in the support ring, screw rod both ends end be set up in respectively into In support ring in the middle part of mouth support and outlet legs.
- 5. a kind of deashing device that flue is placed suitable for transverse horizontal according to claim 1, it is characterised in that described Drive device is motor, and the output shaft of the motor is fixedly connected with screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322076.5U CN206637637U (en) | 2017-03-30 | 2017-03-30 | A kind of deashing device that flue is placed suitable for transverse horizontal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322076.5U CN206637637U (en) | 2017-03-30 | 2017-03-30 | A kind of deashing device that flue is placed suitable for transverse horizontal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637637U true CN206637637U (en) | 2017-11-14 |
Family
ID=60259440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720322076.5U Expired - Fee Related CN206637637U (en) | 2017-03-30 | 2017-03-30 | A kind of deashing device that flue is placed suitable for transverse horizontal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637637U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906548A (en) * | 2017-12-29 | 2018-04-13 | 福建工程学院 | Flue automatic ash removing device and its method of work |
| CN108716685A (en) * | 2018-05-31 | 2018-10-30 | 江苏菲尼迪金属制品有限公司 | A kind of furnace ash-clearing structure |
| CN110566986A (en) * | 2019-08-14 | 2019-12-13 | 华电电力科学研究院有限公司 | Horizontal flue inner ash removal device and working method thereof |
| CN111808620A (en) * | 2020-06-30 | 2020-10-23 | 安徽创能环保材料有限公司 | Recycling device and method for coal pyrolysis waste |
| CN113670676A (en) * | 2021-08-17 | 2021-11-19 | 江苏乐尔环境科技股份有限公司 | Anti-blocking and anti-abrasion automatic fly ash constant-speed sampling device and sampling method thereof |
-
2017
- 2017-03-30 CN CN201720322076.5U patent/CN206637637U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906548A (en) * | 2017-12-29 | 2018-04-13 | 福建工程学院 | Flue automatic ash removing device and its method of work |
| CN107906548B (en) * | 2017-12-29 | 2023-08-25 | 福建工程学院 | Automatic ash removing device for flue and working method thereof |
| CN108716685A (en) * | 2018-05-31 | 2018-10-30 | 江苏菲尼迪金属制品有限公司 | A kind of furnace ash-clearing structure |
| CN110566986A (en) * | 2019-08-14 | 2019-12-13 | 华电电力科学研究院有限公司 | Horizontal flue inner ash removal device and working method thereof |
| CN110566986B (en) * | 2019-08-14 | 2023-11-28 | 华电电力科学研究院有限公司 | Horizontal flue inner ash removal device and working method thereof |
| CN111808620A (en) * | 2020-06-30 | 2020-10-23 | 安徽创能环保材料有限公司 | Recycling device and method for coal pyrolysis waste |
| CN111808620B (en) * | 2020-06-30 | 2021-08-17 | 安徽创能环保材料有限公司 | Recycling device and method for coal pyrolysis waste |
| CN113670676A (en) * | 2021-08-17 | 2021-11-19 | 江苏乐尔环境科技股份有限公司 | Anti-blocking and anti-abrasion automatic fly ash constant-speed sampling device and sampling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |