CN208817510U - A kind of flue deashing device - Google Patents
A kind of flue deashing device Download PDFInfo
- Publication number
- CN208817510U CN208817510U CN201821263479.8U CN201821263479U CN208817510U CN 208817510 U CN208817510 U CN 208817510U CN 201821263479 U CN201821263479 U CN 201821263479U CN 208817510 U CN208817510 U CN 208817510U
- Authority
- CN
- China
- Prior art keywords
- flue
- scraping knife
- spiral
- lime scraping
- spiral lime
- 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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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a kind of flue deashing devices, including the internal flue ontology for being equipped with circular flue wall, the flue body interior is equipped with spiral lime scraping knife, the shaft front end of the spiral lime scraping knife is connected with flabellum and gear wheel positioned at flue body exterior, the pinion gear rotated through motor driven is engaged on the gear wheel, the gear wheel is coaxially connected in shaft.The structure of the flue deashing device is simple.
Description
Technical field
The utility model relates to a kind of flue deashing devices.
Background technique
For industrial sites such as large-scale power plant, steel mills, due to combustion of fossil fuels, meeting in production process
There is a large amount of flue gas to be discharged, during discharge, has some dust and constantly overstock the inner wall for being attached to flue, with cigarette
The time that chimney comes into operation increases, and the dust overstock in flue can be increasingly thicker, causes the discharge capacity of flue to weaken, or even go out
The case where existing flue blockage.Once flue blocks, will lead to factory can not be operated, and cause serious loss.Currently, flue
Cleaning work is mainly completed by manually, however, fugitive dust is easily caused during cleaning, along with what is occluded in flue
Environment causes serious influence to the health of cleaning worker.
Utility model content
In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a kind of flue deashing dresses
It sets, is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of flue deashing device, including inside
Flue ontology equipped with circular flue wall, the flue body interior are equipped with spiral lime scraping knife, the shaft of the spiral lime scraping knife
Front end is connected with flabellum and gear wheel positioned at flue body exterior, is engaged on the gear wheel through the small of motor driven rotation
Gear, the gear wheel are coaxially connected in shaft.
Preferably, the circular flue wall of the flue ontology goes to after-opening to be gradually reduced certainly, the circular flue wall
Incline angle with horizontal plane is 1-2 °, and circumference is equipped with flue-dust retainer under the rear end of the flue ontology.
Preferably, the spiral lime scraping knife is bonded with circular flue wall.
Preferably, the flabellum is successively connected through shaft coupling, retarder and shaft, and the retarder is mounted on mounting plate
On, the mounting plate is connect through support rod with rack.
Preferably, the gear wheel is coaxially connected in shaft through keyway, key.
Preferably, the spiral lime scraping knife is made of the first spiral lime scraping knife and the second spiral lime scraping knife, first spiral shell
It revolves lime scraping knife and the second spiral lime scraping knife forms double-spiral structure, the shaft is installed with several branch radially extended along axial direction
Strut, the both ends of the support rod are spirally connected with the first spiral lime scraping knife and the second spiral lime scraping knife respectively, and first spiral is scraped
Grey knife is identical as the rotation direction of the second spiral lime scraping knife.
Preferably, the gear wheel inner radial is installed with a positioning rod, the first spiral lime scraping knife and the second spiral
The front end of lime scraping knife is spirally connected on the securing lever.
Preferably, the Internal back end of the flue ontology is installed with one for installing the support frame of shaft rear end.
Compared with prior art, the utility model has the following beneficial effects: the structure of the flue deashing device is simple, row
Flue gas first passes through flabellum and drives flabellum rotation when flue gas, and the flabellum of rotation drives the rotation of spiral lime scraping knife to scrape ash, thus will attachment
It is collected in the dust and dirt removal of circular flue wall, and by the flue-dust retainer that spiral lime scraping knife is transported to flue tail, flabellum is dynamic
Motor can drive together spiral lime scraping knife to rotate through pinion gear, gear wheel when power deficiency；When not smoke discharging, motor can be through small tooth
Wheel, gear wheel actively drive spiral lime scraping knife to rotate, and can also carry out scraping ash.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the A partial enlarged view of Fig. 1.
Fig. 3 is spiral lime scraping knife, gear wheel, the connection schematic diagram between shaft.
Specific embodiment
In order to make the above-mentioned features and advantages of the utility model more obvious and understandable, special embodiment below, and cooperate attached drawing,
It is described in detail below.
As shown in Fig. 1 ~ 3, a kind of flue deashing device is described including the internal flue ontology 2 for being equipped with circular flue wall 1
Flue body interior is equipped with spiral lime scraping knife, and 3 front end of shaft of the spiral lime scraping knife is connected with positioned at flue body exterior
Flabellum 4 and gear wheel 5 are engaged with the pinion gear 7 through the driving rotation of motor 6 on the gear wheel, and the gear wheel is coaxially connected
In shaft.
In the utility model embodiment, the circular flue wall of the flue ontology goes to after-opening to be gradually reduced certainly, institute
The incline angle with horizontal plane a for stating circular flue wall is 1-2 °, and circumference is equipped with flue-dust retainer 8, collection under the rear end of the flue ontology
Ash bucket is located at the extreme lower position of circumference under circular flue wall rear end, and dust and dirt are transported to flue-dust retainer by spiral lime scraping knife, and
Dust and dirt fall into flue-dust retainer under the effect of gravity.
In the utility model embodiment, the spiral lime scraping knife is bonded with circular flue wall.
In the utility model embodiment, the flabellum is successively connect through shaft coupling 9, retarder 10 with shaft, described to subtract
Fast device is mounted on mounting plate 11, and the mounting plate is connect through support rod 12 with rack 13.
In the utility model embodiment, the gear wheel is coaxially connected in shaft through keyway, key.
In the utility model embodiment, the spiral lime scraping knife is by the first spiral lime scraping knife 14 and the second spiral lime scraping knife
15 compositions, the first spiral lime scraping knife and the second spiral lime scraping knife form double-spiral structure, and the shaft is installed with along axial direction
Several support rods 16 radially extended, the both ends of the support rod respectively with the first spiral lime scraping knife and the second spiral lime scraping knife
It is spirally connected, the first spiral lime scraping knife is identical as the rotation direction of the second spiral lime scraping knife, and support rod is used to support spiral lime scraping knife, prevents
Only spiral lime scraping knife crosses long and nodding due to axial, while also strengthening the integral rigidity of spiral lime scraping knife.
In the utility model embodiment, when the first spiral lime scraping knife and too long the second spiral lime scraping knife, in production
It can be divided into several segments, and assembled by several segments splicing, connecting method can choose welding or bolt, nut connection.
In the utility model embodiment, the gear wheel inner radial is installed with a positioning rod 17, first spiral
The front end of lime scraping knife and the second spiral lime scraping knife is spirally connected on the securing lever.
In the utility model embodiment, the Internal back end of the flue ontology is installed with one for installing shaft rear end
Support frame 18.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of flue deashing devices out.All equivalent changes and modifications done according to present utility model application the scope of the patents,
The covering scope of the utility model should all be belonged to.
Claims (8)
1. a kind of flue deashing device, it is characterised in that: including the internal flue ontology for being equipped with circular flue wall, the flue sheet
Internal portion is equipped with spiral lime scraping knife, and the shaft front end of the spiral lime scraping knife is connected with positioned at the flabellum of flue body exterior and big
Gear, the pinion gear rotated through motor driven is engaged on the gear wheel, and the gear wheel is coaxially connected in shaft.
2. flue deashing device according to claim 1, it is characterised in that: the circular flue wall of the flue ontology is before
It is gradually reduced toward after-opening, the incline angle with horizontal plane of the circular flue wall is 1-2 °, under the rear end of the flue ontology
Circumference is equipped with flue-dust retainer.
3. flue deashing device according to claim 1, it is characterised in that: the spiral lime scraping knife and circular flue wall paste
It closes.
4. flue deashing device according to claim 1, it is characterised in that: the flabellum is successively through shaft coupling, retarder
It is connect with shaft, on a mounting board, the mounting plate is connect through support rod with rack for the retarder installation.
5. flue deashing device according to claim 1, it is characterised in that: the gear wheel is coaxially connected through keyway, key
In shaft.
6. flue deashing device according to claim 1, it is characterised in that: the spiral lime scraping knife scrapes ash by the first spiral
Knife and the second spiral lime scraping knife form, and the first spiral lime scraping knife and the second spiral lime scraping knife form double-spiral structure, described
Shaft is installed with several support rods radially extended along axial direction, the both ends of the support rod respectively with the first spiral lime scraping knife with
Second spiral lime scraping knife is spirally connected, and the first spiral lime scraping knife is identical as the rotation direction of the second spiral lime scraping knife.
7. flue deashing device according to claim 6, it is characterised in that: the gear wheel inner radial is installed with centainly
The front end of position bar, the first spiral lime scraping knife and the second spiral lime scraping knife is spirally connected on the securing lever.
8. flue deashing device according to claim 1, it is characterised in that: the Internal back end of the flue ontology is installed with
One for installing the support frame of shaft rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821263479.8U CN208817510U (en) | 2018-08-07 | 2018-08-07 | A kind of flue deashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821263479.8U CN208817510U (en) | 2018-08-07 | 2018-08-07 | A kind of flue deashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208817510U true CN208817510U (en) | 2019-05-03 |
Family
ID=66272644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821263479.8U Expired - Fee Related CN208817510U (en) | 2018-08-07 | 2018-08-07 | A kind of flue deashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208817510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2023241269A1 (en) * | 2022-06-15 | 2023-12-21 | 清华大学 | Double-medium tfb gasification incinerator and method for implementing waste gasification and incineration |
-
2018
- 2018-08-07 CN CN201821263479.8U patent/CN208817510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2023241269A1 (en) * | 2022-06-15 | 2023-12-21 | 清华大学 | Double-medium tfb gasification incinerator and method for implementing waste gasification and incineration |
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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: 20190503 Termination date: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |