CN202158571U - Slag remover for boilers - Google Patents
Slag remover for boilers Download PDFInfo
- Publication number
- CN202158571U CN202158571U CN201120175118XU CN201120175118U CN202158571U CN 202158571 U CN202158571 U CN 202158571U CN 201120175118X U CN201120175118X U CN 201120175118XU CN 201120175118 U CN201120175118 U CN 201120175118U CN 202158571 U CN202158571 U CN 202158571U
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- CN
- China
- Prior art keywords
- turning board
- rotating shaft
- pressure air
- slag
- counter weight
- 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 discloses a slag remover for boilers, which comprises a turning board. The turning board is arranged on a slag port of a coal slag cabin and provided with a counter weight, the counter weight is connected with the turning board through a rotating shaft and a lever, and a high-pressure air device is arranged under the counter weight. The rotating shaft is connected with the lever, and small holes are arranged on the rotating shaft. The slag remover removes slag in turning board mode and controls the opening and closing of the turning board through double-force effect of the counter weight and the high-pressure air. When in use, the high-pressure air of the high-pressure air device is exerted on the counter weight, then under the double action of the high-pressure air and the counter weight, the turning board is opened easily, the coal slag is discharged, and then the turning board is closed. Accordingly, slag removing is convenient and fast, the small holes are arranged on the rotating shaft connected with the turning board, and when the high-pressure air opens the turning board, the high-pressure air can further spray on the upper side of the turning board through the small holes on the rotating shaft and blows away remaining coal slag, thereby being firm in sealing during closing of the turning board, effectively avoiding air leakage and improving heat efficiency of the boilers.
Description
Technical field
The utility model belongs to boiler slagging-off technical field, is specifically related to a kind of boiler slag removal equipment.
Background technology
Many boiler shop combustion systems are traveling-grate stoker layer combustions, often occur gangue and cinder slagging scorification when ature of coal is bad.The heavy frame-chain slag eliminator of the former employing of slag removal equipment; Because this equipment first step is wanted earlier cinder to be pulverized; Often cause the slag remover chain to break and come off, cause very big burden, have a strong impact on boiler and normally move to maintenance work with reductor vibration; And this equipment cost is very high, has a strong impact on renewal.Used the turnover plate type slagging-off afterwards instead, and saved manpower and equipment cost, and used counterweight control turnover panel to close, turnover panel was opened when the cinder deadweight reached constant weight.But the bad control of counterweight, turnover panel should not be opened when counterweight was overweight, and the high temperature cinder is deposited in together coking easily and becomes bulk, just stops up the cinder notch passage during super large.Because make to be cooled with circulating water cinder, though solved the situation of part cinder slagging scorification, when the turnover panel counterweight kicks the beam; Turnover panel opens and closes slowly, and assembling on the turnover panel has the cinder particle, and this has caused turnover panel wayward; Often cause the problem of advancing cold wind from turnover panel; Reduce chamber flue gas temperature, the thermal efficiency of boiler is reduced, wasted fuel.
The utility model content
The purpose of the utility model is to avoid above-mentioned weak point of the prior art, and provide the slagging-off of a kind of boiler convenient and swift, effectively prevent to leak out, effectively improve the boiler slag removal equipment of boiler thermal output.
The technical scheme that purpose adopted that realizes the utility model is: a kind of boiler slag removal equipment; Comprise turnover panel, said turnover panel is arranged on cinder storehouse cinder notch, and said turnover panel is provided with counterweight; Said counterweight is connected with turnover panel with lever through rotating shaft, and the high-pressure blast device is set under the said counterweight.
Said rotating shaft is connected with lever, and little perforate is set in the said rotating shaft.
Because the utility model adopts the turnover plate type slagging-off, through the switching of counterweight and the dual power effect control of high-pressure blast turnover panel, during use, the high-pressure blast in the high-pressure blast device acts on the counterweight; Under the double action of high pressure wind-force and counterweight, turnover panel is easily opened like this, and cinder is discharged immediately; Close with end blocking, it is convenient and swift to remove the gred like this, and with rotating shaft that turnover panel is connected on little perforate is set; When high-pressure blast was opened turnover panel, high-pressure blast can also be sprayed onto the turnover panel upside from the little perforate in the rotating shaft, and remaining cinder grain on the turnover panel is blown away; Tighter when the sealing of turnover panel down periods like this, effectively prevented to leak out, improved the thermal efficiency of boiler.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the utility model shaft.
The specific embodiment
Like Fig. 1, shown in Figure 2: a kind of boiler slag removal equipment comprises turnover panel 1; Said turnover panel 1 is arranged on cinder storehouse cinder notch 2; Said turnover panel 1 is provided with counterweight 5, and said counterweight 5 is connected with turnover panel 1 with lever 4 through rotating shaft 3, and said counterweight is provided with high-pressure blast device 65 times; Said rotating shaft 3 is connected with lever 4, and little perforate 7 is set in the said rotating shaft 3.
The utility model adopts the turnover plate type slagging-off, and through the switching of counterweight and the dual power effect control of high-pressure blast turnover panel, during use, the high-pressure blast in the high-pressure blast device 6 acts on the counterweight 5; Under the double action of high pressure wind-force and counterweight, turnover panel 1 is easily opened like this, and cinder is discharged immediately; Close with end blocking 1, it is convenient and swift to remove the gred like this, and with rotating shaft 3 that turnover panel 1 is connected on little perforate 7 is set; When high-pressure blast was opened turnover panel, high-pressure blast can also be sprayed onto the turnover panel upside from the little perforate in the rotating shaft, and remaining cinder grain on the turnover panel is blown away; Tighter when the sealing of turnover panel down periods like this, effectively prevented to leak out, improved the thermal efficiency of boiler.
Claims (2)
1. a boiler slag removal equipment comprises turnover panel, it is characterized in that: said turnover panel is arranged on cinder storehouse cinder notch, and said turnover panel is provided with counterweight, and said counterweight is connected with turnover panel with lever through rotating shaft, and the high-pressure blast device is set under the said counterweight.
2. boiler slag removal equipment as claimed in claim 1 is characterized in that: said rotating shaft is connected with lever, and little perforate is set in the said rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120175118XU CN202158571U (en) | 2011-11-05 | 2011-11-05 | Slag remover for boilers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120175118XU CN202158571U (en) | 2011-11-05 | 2011-11-05 | Slag remover for boilers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202158571U true CN202158571U (en) | 2012-03-07 |
Family
ID=45766210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120175118XU Expired - Fee Related CN202158571U (en) | 2011-11-05 | 2011-11-05 | Slag remover for boilers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202158571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444190A (en) * | 2015-12-09 | 2016-03-30 | 无锡西源电力装备厂 | Boiler slag discharging device |
| CN106439872A (en) * | 2016-11-18 | 2017-02-22 | 无锡市鑫德热电设备有限公司 | Boiler slag and dust removing equipment |
-
2011
- 2011-11-05 CN CN201120175118XU patent/CN202158571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444190A (en) * | 2015-12-09 | 2016-03-30 | 无锡西源电力装备厂 | Boiler slag discharging device |
| CN106439872A (en) * | 2016-11-18 | 2017-02-22 | 无锡市鑫德热电设备有限公司 | Boiler slag and dust removing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20191105 |