CN204301594U - Air preheat flusher - Google Patents
Air preheat flusher Download PDFInfo
- Publication number
- CN204301594U CN204301594U CN201420518564.XU CN201420518564U CN204301594U CN 204301594 U CN204301594 U CN 204301594U CN 201420518564 U CN201420518564 U CN 201420518564U CN 204301594 U CN204301594 U CN 204301594U
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- CN
- China
- Prior art keywords
- screw
- air preheater
- turn
- slideway
- flusher
- 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.)
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Abstract
A kind of air preheater flusher, belongs to boiler auxiliaries field.The purpose of this utility model is to provide a kind of air preheater flusher that automatically can clean air preheater heat exchange element cold junction.The casing of the utility model below air preheater heat exchange element cold junction is provided with channel-section steel slideway by connector, by pulley, slide plate is installed in slideway on channel-section steel slideway, slide plate is provided with turn-screw by pressing plate, pressing plate is pressed in turn-screw two ends, turn-screw is provided with the flexible hanger of screw thread coupling, and giant hangs on flexible hanger.The utility model greatly reduces the labour intensity of workman, improves operating efficiency, and structure is simple, rinses thoroughly.It is a very practical scene invention.
Description
Technical field
The utility model belongs to boiler auxiliaries field.
Background technology
Existing boiler have some adopt three points of storehouse Clothoid type models be: 29.5VNT2400 air preheater, its core parts are the heat exchange element of air preheater, when the heat exchange element of air preheater is through flue gas, a part of heat that flue gas carries just passes to heat exchange element, and when heat exchange element passes to air through air side heat, due to amount flying dust in flue gas, there is stifled grey problem in air preheater heat exchange element, each maintenance all needs to rinse the heat exchange element of air preheater.
Air preheater heat exchange element is all artificial hand-held high-pressure washing water rifle before rinsing, and enter the heat exchange element flushing one by one of air preheater inside, shortcoming is person works's bad environments, and labour intensity is large, dangerous high, rinses not thorough.
Summary of the invention
The purpose of this utility model is to provide a kind of air preheater flusher that automatically can clean air preheater heat exchange element cold junction.
The casing of the utility model below air preheater heat exchange element cold junction is provided with channel-section steel slideway by connector, by pulley, slide plate is installed in slideway on channel-section steel slideway, slide plate is provided with turn-screw by pressing plate, pressing plate is pressed in turn-screw two ends, turn-screw is provided with the flexible hanger of screw thread coupling, and giant hangs on flexible hanger.
The utility model greatly reduces the labour intensity of workman, improves operating efficiency, and structure is simple, rinses thoroughly.It is a very practical scene invention.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
The casing 10 of the utility model below air preheater heat exchange element cold junction 1 is provided with channel-section steel slideway 8 by connector 2, by pulley, slide plate 6 is installed in slideway 9 on channel-section steel slideway 8, slide plate 6 can be walked in slideway 8 by pulley, and slide plate 6 also can hang in slideway 8 by pulley, and anti-limited slip plate 6 drops out in slideway 8; Slide plate 6 is provided with turn-screw 5 by pressing plate 7, turn-screw 5 is actionless, be threaded just, pressing plate 7 is pressed in turn-screw 5 two ends, and turn-screw 5 is provided with the flexible hanger 4 of screw thread coupling, flexible hanger 4 can be in rotary moving on turn-screw 5 by screw thread, and hook does not follow rotation on flexible hanger 4, giant 3 hangs on flexible hanger 4, because hook is not rotate, so also can not rotate by energizes high-pressure hydraulic giant 3, only can translation.
The utility model welds a self-control slideway (channel-section steel slideway) axially parallel with air preheater at air preheater cold junction casing place, special for self-control flushing tool pulley is connected on slideway, high-pressure flushing gun is arranged on special nut slider (flexible hanger), rotarily drives by leading screw the movement that nut slider has moved radially high-pressure flushing gun.
Claims (1)
1. an air preheat flusher, it is characterized in that: on the casing (10) of air preheater heat exchange element cold junction (1) below, by connector (2), channel-section steel slideway (8) is installed, by pulley, slide plate (6) is installed in slideway (9) on channel-section steel slideway (8), slide plate (6) is provided with turn-screw (5) by pressing plate (7), pressing plate (7) is pressed in turn-screw (5) two ends, turn-screw (5) is provided with the flexible hanger (4) of screw thread coupling, and giant (3) hangs on flexible hanger (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518564.XU CN204301594U (en) | 2014-09-11 | 2014-09-11 | Air preheat flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518564.XU CN204301594U (en) | 2014-09-11 | 2014-09-11 | Air preheat flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204301594U true CN204301594U (en) | 2015-04-29 |
Family
ID=53107127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518564.XU Active CN204301594U (en) | 2014-09-11 | 2014-09-11 | Air preheat flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204301594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246821A (en) * | 2017-07-17 | 2017-10-13 | 姬鄂豫 | The online clearing apparatus of rotary regenerative air preheater and its cleaning method |
-
2014
- 2014-09-11 CN CN201420518564.XU patent/CN204301594U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246821A (en) * | 2017-07-17 | 2017-10-13 | 姬鄂豫 | The online clearing apparatus of rotary regenerative air preheater and its cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |