CN202182479U - Adjustable ventilation adjustment device for cooling hole of dry-type slag extractor - Google Patents
Adjustable ventilation adjustment device for cooling hole of dry-type slag extractor Download PDFInfo
- Publication number
- CN202182479U CN202182479U CN 201120268617 CN201120268617U CN202182479U CN 202182479 U CN202182479 U CN 202182479U CN 201120268617 CN201120268617 CN 201120268617 CN 201120268617 U CN201120268617 U CN 201120268617U CN 202182479 U CN202182479 U CN 202182479U
- Authority
- CN
- China
- Prior art keywords
- dry
- type slag
- slag extractor
- adjustable ventilation
- adjustment device
- 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 - Lifetime
Links
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses an adjustable ventilation adjustment device for a cooling hole of a dry-type slag extractor; the device comprises a dry-type slag extractor housing, wherein cooling air vents are arranged on the dry-type slag extractor housing; and the device further comprises a rotary baffle plate. The adjustable ventilation adjustment device has the advantages that: as the rotary baffle plate with controllable rotation angle is provided by the cooling air vents, cold blast rate entered a boiler from the cooling air vents is controlled, thereby protecting combustion condition of the boiler, preventing excessively high air leakage ratio from extinguishing fire, reducing coal consumption and saving resource simultaneously.
Description
Technical field
The utility model relates to a kind of adjustable ventilation adjusting device, particularly relates to a kind of dry-type slag extractor cooling holes and uses the adjustable ventilation adjusting device.
Background technology
Adopt the coal-burning boiler unit of dried slag removing, warm sludge is cooled off through the cold wind that gets into dry-type slag extractor, but because the suction function of boiler; The cold wind that gets into dry-type slag extractor will directly get into boiler; Cause that the boiler air leak rate of air curtain is high, cause the boiler flame off-centring, increased coal consumption.For addressing this problem, need control to the cold blast rate that gets into dry-type slag extractor, the adjusting through cold blast rate that dry-type slag extractor casing cooling vent place is got into reaches and regulates the cold blast rate that gets into dry-type slag extractor, and regulating aperture can be from complete shut-down to standard-sized sheet.
Existing dry-type slag extractor casing cooling vent does not possess regulates the function that gets into the dry-type slag extractor cold blast rate, can only standard-sized sheet or complete shut-down, and can not regulate the cold blast rate that gets into dry-type slag extractor, thereby increase coal consumption, the waste resource.
The utility model content
The purpose of the utility model is to provide a kind of dry-type slag extractor cooling holes to use the adjustable ventilation adjusting device.
The purpose of the utility model is implemented by following technical scheme, and a kind of dry-type slag extractor cooling holes is used the adjustable ventilation adjusting device, and it comprises the dry-type slag extractor casing; Said dry-type slag extractor casing is provided with cooling holes; It also includes flap shutter, is welded with turning cylinder on the said flap shutter, and the said dry-type slag extractor casing of said cooling holes both sides is passed at the two ends of said turning cylinder respectively; One end of said turning cylinder is welded with swing handle, and the other end is installed locking nut.
The advantage of the utility model is, through at cooling vent the controlled flap shutter of rotational angle being installed, makes from the cold blast rate of cooling vent entering boiler controlled; Protected boiler combustion condition; Preventing that air leak rate of air curtain is too high causes fire extinguishing, simultaneously can reduce coal consumption, saves resource.
Description of drawings
Fig. 1 for the dry-type slag extractor cooling holes with adjustable ventilation adjusting device structural representation.
Dry-type slag extractor casing 1, cooling holes 2, flap shutter 3, turning cylinder 4, swing handle 5, locking nut 6.
The specific embodiment
Embodiment 1: a kind of dry-type slag extractor cooling holes is used the adjustable ventilation adjusting device; It comprises dry-type slag extractor casing 1, and dry-type slag extractor casing 1 is provided with cooling holes 2, and it also includes flap shutter 3; Be welded with turning cylinder 4 on the flap shutter 3; The dry-type slag extractor casing 1 of cooling holes 2 both sides is passed at the two ends of turning cylinder 4 respectively, and an end of turning cylinder 4 is welded with swing handle 5, and the other end is installed locking nut 6.
Claims (1)
1. a dry-type slag extractor cooling holes is used the adjustable ventilation adjusting device, and it comprises the dry-type slag extractor casing, and said dry-type slag extractor casing is provided with cooling vent; It is characterized in that; It also includes flap shutter, is welded with turning cylinder on the said flap shutter, and the said dry-type slag extractor casing of said cooling vent both sides is passed at the two ends of said turning cylinder respectively; One end of said turning cylinder is welded with swing handle, and the other end is installed locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120268617 CN202182479U (en) | 2011-07-14 | 2011-07-14 | Adjustable ventilation adjustment device for cooling hole of dry-type slag extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120268617 CN202182479U (en) | 2011-07-14 | 2011-07-14 | Adjustable ventilation adjustment device for cooling hole of dry-type slag extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182479U true CN202182479U (en) | 2012-04-04 |
Family
ID=46175515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120268617 Expired - Lifetime CN202182479U (en) | 2011-07-14 | 2011-07-14 | Adjustable ventilation adjustment device for cooling hole of dry-type slag extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512343A (en) * | 2013-09-17 | 2014-01-15 | 江苏天舒电器有限公司 | Heat pump dryer capable of recycling process air |
| CN104976648A (en) * | 2015-08-04 | 2015-10-14 | 张维政 | Automatic domestic gas firepower regulating device |
| CN107906549A (en) * | 2017-11-08 | 2018-04-13 | 上海锅炉厂有限公司 | A kind of station boiler displacement furnace bottom leaks out the system for reducing air preheater exhaust gas temperature |
-
2011
- 2011-07-14 CN CN 201120268617 patent/CN202182479U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512343A (en) * | 2013-09-17 | 2014-01-15 | 江苏天舒电器有限公司 | Heat pump dryer capable of recycling process air |
| CN104976648A (en) * | 2015-08-04 | 2015-10-14 | 张维政 | Automatic domestic gas firepower regulating device |
| CN107906549A (en) * | 2017-11-08 | 2018-04-13 | 上海锅炉厂有限公司 | A kind of station boiler displacement furnace bottom leaks out the system for reducing air preheater exhaust gas temperature |
| CN107906549B (en) * | 2017-11-08 | 2024-01-30 | 上海锅炉厂有限公司 | System for reducing exhaust gas temperature of air preheater by replacing furnace bottom air leakage of power station boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202182479U (en) | Adjustable ventilation adjustment device for cooling hole of dry-type slag extractor | |
| CN204835300U (en) | Can prevent air conditioning switch cabinet of condensation | |
| CN203067794U (en) | High-temperature furnace flap valve | |
| CN204061837U (en) | A kind of gear-box sink that can switch cold-hot wind | |
| CN102705947A (en) | Energy-saving ventilator | |
| CN205117633U (en) | Heat dissipation structure for high temperature modification wind generating set wheel hub system | |
| CN203671830U (en) | Auxiliary air exhaust device | |
| CN204006082U (en) | The modified wind reduction system of making an uproar for a kind of gas furnace | |
| CN204695181U (en) | The dustproof case that a kind of thermal diffusivity is good | |
| CN205940174U (en) | Smelting furnace chimney exhaust port air current adjusting device | |
| CN202657239U (en) | Shutters of ship chimney | |
| CN205383621U (en) | Air door and including dry -type slag extractor and boiler system of this air door | |
| CN203671599U (en) | Turbulent burner and turbulent burner installation structure | |
| CN204982019U (en) | Vacuum smelting reduction magnesium workshop is with combined operation car cover that induced drafts | |
| CN202835405U (en) | Chimney opening smoke ejector | |
| CN204200335U (en) | side opening wind scooper | |
| CN202201711U (en) | Roasting unpowered regulating device for negative pressure | |
| CN201575601U (en) | Monitoring and control system for gas air-conditioner | |
| CN203932747U (en) | Low-noise energy-saving ventilation unit | |
| CN202550332U (en) | Capacitance compensation cabinet and ventilating device thereof | |
| CN203053190U (en) | Hot air constant temperature drying ventilation equipment | |
| CN104235391B (en) | Energy-saving regulating valve | |
| CN205373044U (en) | Gas heater's heat absorbing sheet | |
| CN205536464U (en) | But plug -in buckler | |
| CN202733004U (en) | Air valve used for fume hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |
|
| CX01 | Expiry of patent term |