CN101725992A - Dedusting plate of hot pipe in device for utilizing residual heat in exhaust gas of boiler - Google Patents
Dedusting plate of hot pipe in device for utilizing residual heat in exhaust gas of boiler Download PDFInfo
- Publication number
- CN101725992A CN101725992A CN200910095507A CN200910095507A CN101725992A CN 101725992 A CN101725992 A CN 101725992A CN 200910095507 A CN200910095507 A CN 200910095507A CN 200910095507 A CN200910095507 A CN 200910095507A CN 101725992 A CN101725992 A CN 101725992A
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- China
- Prior art keywords
- dedusting
- gusset piece
- residual heat
- boiler
- station
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Abstract
The invention relates to a dedusting plate, in particular to the dedusting plate of a device for utilizing residual heat in exhaust gas of a boiler. The dedusting plate of the device for utilizing the residual heat in the exhaust gas of the boiler comprises an outer frame, a plurality of connecting plates are arranged in the outer frame, dedusting pieces are arranged among the connecting plates, and dedusting holes matched with a hot pipe in the device for utilizing the residual heat in the exhaust gas of the boiler are arranged on the dedusting pieces. The dedusting holes of the dedusting pieces are connected with the hot pipe of the device for utilizing the residual heat in the exhaust gas, the dedusting plate can be connected with a screw rod through a thread, and the screw rod is driven by an external motor via a screw disc for completing up and down motion, thereby facilitating the removal of flue dust attached on the hot pipe and saving labor force.
Description
Technical field
The present invention relates to a kind of dedusting plate, relate in particular to a kind of dedusting plate that is used for clearing up the heat pipe of boiler waste gas residual heat using device.
Background technology
The operation principle of boiler is to add hot-air by the heat that the burning of fuel is sent, and the furnace wall of boiler absorbs heat by the contact to air and thermal medium is given in conduction, as water, heat conduction wet goods.Contain a large amount of flue dust in the flue gas of boiler emission, therefore, waste gas bonus uses device in long-time running, tube wall in the device is piled up flue dust easily, thereby influences the heat transfer property of heat conducting element, and serious meeting causes the fume side casing to stop up, it is not smooth to discharge fume, even influences boiler and normally move.The heat-conductive assembly of waste gas heat utilization device, promptly heat pipe quantity is many, and between the gap little, so artificial deashing height, labour intensity is also big, not easy to clean.
Summary of the invention
In order to solve the above problems, to the purpose of this invention is to provide and a kind ofly can conveniently remove the dedusting plate that is attached to the flue dust on the heat pipe in the waste gas heat utilization device fume side casing.
To achieve the above object, the present invention has adopted following technical scheme: a kind of dedusting plate that is used for clearing up the heat pipe of boiler waste gas residual heat using device, comprise housing, be provided with some gusset pieces in the housing, be provided with the dedusting sheet between the described gusset piece, the dedusting sheet be provided with the boiler waste gas residual heat using device in the dedusting hole that is complementary of heat pipe.
As preferably, above-mentioned gusset piece is symmetrically distributed in the upper and lower in the housing with the center line of housing, and the gusset piece of upper and lower layer includes upper strata gusset piece, lower floor's gusset piece and some middle levels gusset piece in the described housing; Be respectively equipped with 1 row on upper strata gusset piece and the lower floor's gusset piece station is installed, the middle level gusset piece is provided with 2 rows station is installed, and every row installs station and is made of some mounting hole site respectively, and described mounting hole site is made of 4 distributed rectangular installing holes; Wherein, a row of middle level gusset piece installs the installing hole connection bolt up of station, and installing hole of another row's installation station connects bolt down; Bolt in above-mentioned 4 distributed rectangular installing holes has all clamped a described dedusting sheet.
As preferably, 2 rows of above-mentioned middle level gusset piece install that mounting hole site staggers mutually on the stations.
The dedusting hole of dedusting sheet of the present invention is connected with the heat pipe of waste gas heat utilization device, and dedusting plate can with screw rod by being threaded, screw rod is driven to finish to move up and down by external motor through the spiral shell dish conveniently removes the flue dust that is attached on the heat pipe, has also saved the labour.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of gusset piece 3 among Fig. 1;
Fig. 3 is the structural representation of bolt 4 of the present invention with the dedusting sheet;
Fig. 4 is that the A of Fig. 3 is to view;
Fig. 5 is the structural representation of the present invention and boiler waste gas residual heat using device.
The specific embodiment
1-5 makes a detailed explanation the specific embodiment of the present invention below in conjunction with accompanying drawing.
Embodiment: a kind of dedusting plate that is used for clearing up the heat pipe of boiler waste gas residual heat using device, comprise housing 2, be provided with some gusset pieces 3 in the housing 2, gusset piece 3 is symmetrically distributed in the upper and lower in the housing 2 with the center line of housing 2, and the gusset pieces 3 of upper and lower layer include upper strata gusset piece, lower floor's gusset piece and some middle levels gusset piece in the described housing 2; Be respectively equipped with 1 row on upper strata gusset piece and the lower floor's gusset piece station is installed, the middle level gusset piece is provided with 2 rows station is installed, and every row installs station and is made of some mounting hole site respectively, and mounting hole site is made of 4 distributed rectangular installing holes 7; 4 distributed rectangular installing hole 7 interior bolts 4 have all clamped a described dedusting sheet 5, and dedusting sheet 5 is provided with boiler and discards the dedusting hole 6 that the heat pipe 8 in the residual heat using device is complementary.Wherein, mounting hole site staggers mutually on 2 of middle level gusset piece row's installation stations.One row of middle level gusset piece installs the installing hole 7 connections bolt 4 up of station, the bolt 4 that installing hole 7 of another row's installation station connects down.So, the dedusting sheet 5 of relative dynamic cooperates dedusting with heat pipe 8 like this, because dedusting sheet 5 is to be installed in the middle of the bolt 4, can be in the course of the work waiting a plurality of orientation that among a small circle relative motion is arranged up and down, thereby effectively avoiding dedusting sheet 5 and heat pipe 8 that stuck phenomenon takes place.
As shown in Figure 5, dedusting sheet 5 on the dedusting plate 1 is sleeved on the heat pipe 8 of fume side casing 9, and fixedly connected with screw rod 10 in the centre of dedusting plate 1, the other end of screw rod 10 is provided with spiral shell dish 13, spiral shell dish 13 links to each other with the main shaft 15 of motor 16 by belt pulley 14, on the outer ring of spiral shell dish 13, be provided with support 12, support 12 is provided with travel switch 11, rotating drive dedusting plate 1 at motor 16 moves, the contact 17 of screw rod 10 upper ends touches 16 counter-rotatings of 11 motors of upper stroke switch moves downward dedusting plate 1, when contact 17 touches lower stroke switch 11, motor is just changeing moves upward dedusting plate 1, so as long as open the work that motor 16 just can be finished dedusting automatically, promptly make things convenient for the flue dust of having removed on the heat pipe 8, also saved the labour greatly.
Claims (3)
1. dedusting plate that is used for clearing up the heat pipe of boiler waste gas residual heat using device, it is characterized in that: comprise housing (2), be provided with some gusset pieces (3) in the housing (2), be provided with dedusting sheet (5) between the described gusset piece (3), dedusting sheet (5) is provided with boiler and discards the dedusting hole (6) that the heat pipe (8) in the residual heat using device is complementary.
2. a kind of dedusting plate that is used for clearing up the heat pipe of boiler waste gas residual heat using device according to claim 1, it is characterized in that: described gusset piece (3) is symmetrically distributed in the interior the upper and lower of housing (2) with the center line of housing (2), and the gusset piece (3) of upper and lower layer includes upper strata gusset piece, lower floor's gusset piece and some middle levels gusset piece in the described housing (2); Be respectively equipped with 1 row on upper strata gusset piece and the lower floor's gusset piece station is installed, the middle level gusset piece is provided with 2 rows station is installed, and every row installs station and is made of some mounting hole site respectively, and described mounting hole site is made of 4 distributed rectangular installing holes (7); Wherein, a row of middle level gusset piece installs installing hole (7) the connection bolt (4) up of station, and installing hole (7) of another row's installation station connects bolt (4) down; Bolt (4) in above-mentioned 4 distributed rectangular installing holes (7) has all clamped a described dedusting sheet (5).
3. a kind of dedusting plate that is used for clearing up the heat pipe of boiler waste gas residual heat using device according to claim 2 is characterized in that: 2 rows of described middle level gusset piece install that mounting hole site staggers mutually on the stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100955079A CN101725992B (en) | 2009-01-19 | 2009-01-19 | Dedusting plate of hot pipe in device for utilizing residual heat in exhaust gas of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100955079A CN101725992B (en) | 2009-01-19 | 2009-01-19 | Dedusting plate of hot pipe in device for utilizing residual heat in exhaust gas of boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101725992A true CN101725992A (en) | 2010-06-09 |
| CN101725992B CN101725992B (en) | 2011-12-28 |
Family
ID=42447271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100955079A Expired - Fee Related CN101725992B (en) | 2009-01-19 | 2009-01-19 | Dedusting plate of hot pipe in device for utilizing residual heat in exhaust gas of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101725992B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863714A (en) * | 2015-06-01 | 2015-08-26 | 江苏华强新能源科技有限公司 | Exhaust device for gas turbine |
| CN106482536A (en) * | 2016-11-29 | 2017-03-08 | 无锡市锡源锅炉有限公司 | A kind of self-cleaning boiler afterheat recovering device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595325A (en) * | 2016-11-29 | 2017-04-26 | 无锡市锡源锅炉有限公司 | Timing dust removal self-cleaning boiler smoke afterheat recovery device |
-
2009
- 2009-01-19 CN CN2009100955079A patent/CN101725992B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863714A (en) * | 2015-06-01 | 2015-08-26 | 江苏华强新能源科技有限公司 | Exhaust device for gas turbine |
| CN106482536A (en) * | 2016-11-29 | 2017-03-08 | 无锡市锡源锅炉有限公司 | A kind of self-cleaning boiler afterheat recovering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101725992B (en) | 2011-12-28 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20150119 |
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| EXPY | Termination of patent right or utility model |