CN203687069U - Heating furnace flue baffle plate - Google Patents
Heating furnace flue baffle plate Download PDFInfo
- Publication number
- CN203687069U CN203687069U CN201320852098.4U CN201320852098U CN203687069U CN 203687069 U CN203687069 U CN 203687069U CN 201320852098 U CN201320852098 U CN 201320852098U CN 203687069 U CN203687069 U CN 203687069U
- Authority
- CN
- China
- Prior art keywords
- bearing
- baffle plate
- driven gear
- turning cylinder
- sliding bearing
- 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
Links
Images
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a heating furnace flue baffle plate, which comprises a bearing seat, a stainless steel rolling bearing, a rotating shaft, an opening pointer, a driven gear, a flue baffle plate actuator, an actuator base, a drive gear, a baffle plate seat, a graphite composite material sliding bearing and a bearing gland, wherein the rotating shaft is a main body part, and is of a round shaft structure on the whole, the baffle plate seat is arranged in the two ends of the rotating shaft, the graphite composite material sliding bearing is sleeved on the rotating shaft which is arranged outside the baffle plate seat, and the stainless steel rolling bearing is arranged outside the graphite composite material sliding bearing. The driven gear is arranged on one end of the rotating shaft, the opening pointer is arranged on the rotating shaft close to the driven gear, the flue baffle plate actuator is arranged on one end of the rotating shaft provided with the driven gear, the drive gear is arranged on the end portion of a power output shaft of the flue baffle plate actuator, and the drive gear and the driven gear are engaged to drive the rotating shaft to rotate. The heating furnace flue baffle plate is simple in whole structure, convenient to install, operate and use, excellent in stability and high in reliability.
Description
Technical field
The utility model relates to heating furnace, relates in particular to a kind of heating furnace damper.
Background technology
Heating furnace damper is to keep combustion chamber draft, maintains the vitals of the efficient operation of heating furnace, is also to take precautions against in heating furnace to catch fire the important safety protecting component of isolated air and flame.According to investigations, at present the mode of long distance pipeline both at home and abroad heating crude oil mainly contains two kinds of direct heating and indirect, the external indirect type heat form that mostly adopts, for direct heating especially at present oil pipeline and storage company in a large number at the light-duty heating furnace of the GW of use type series tubular type, the domestic research that does not also launch correlation technique, therefore to the development of GW series tubular heater new structure damper, significant to ensureing heating furnace safe and highly efficient operation.Oil pipeline and storage company is to be manufactured by pipe technology Operation branched Co., Ltd at the GW of use series heating furnace, damper adopts common steel design, the baffle plate design that is structure as a whole, rotating part adopts plain ball bearing, from practical application effect, this damper structure has very large practical application defect, use and within 2 years, occur frequent stuck phenomenon, What is more does not open because damper is stuck, cause pull bar distortion, so that finally need to excise with gas cutting, badly influence the safe operation of heating furnace.At present, in petroleum chemical industry, for the development trend of damper development, the application aspect to new material is developed at home.
Utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of heating furnace damper is provided, and with the reliability service of flue, guarantees the reliability service of heating furnace.
A kind of heating furnace damper described in the utility model, includes bearing block, stainless steel rolling bearing, turning cylinder, aperture pointer, driven gear, damper actuator, actuator base, driving gear, apron block, graphite composite material sliding bearing and bearing gland.Turning cylinder is the main component of a kind of heating furnace damper described in the utility model, entirety is circular shaft structure, in the two ends of turning cylinder, be provided with apron block, on the turning cylinder in apron block outside, be arranged with graphite composite material sliding bearing, in the outside of graphite composite material sliding bearing, be provided with stainless steel sliding bearing, the outside of stainless steel sliding bearing, be provided with bearing block, in the external port of bearing block, be also at the lateral surface of graphite composite material sliding bearing and stainless steel sliding bearing, be provided with bearing gland.On one end of turning cylinder, be provided with driven gear, be provided with aperture pointer near on the turning cylinder of driven gear, be provided with turning cylinder one distolateral of driven gear, be provided with damper actuator, the power output shaft end of damper actuator is provided with driving gear, driving gear engages with driven gear, drives turning cylinder to rotate, and is provided with actuator base below damper actuator.
A kind of heating furnace damper described in the utility model, overall structure is simple, installation and easy for operation, good stability, reliability is high.Use a kind of heating furnace damper described in the utility model, can guarantee the reliability service of flue, and then guarantee the reliability service of heating furnace.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of a kind of heating furnace damper described in the utility model.1-bearing block, 2-stainless steel sliding bearing, 3-turning cylinder, 4-aperture pointer, 5-driven gear, 6-damper actuator, 7-actuator base, 8-driving gear, 9-apron block, 10-graphite composite material sliding bearing, 11-bearing gland.
Detailed description of the invention
Referring now to accompanying drawing 1, be described as follows: a kind of heating furnace damper described in the utility model, includes bearing block 1, stainless steel rolling bearing 2, turning cylinder 3, aperture pointer 4, driven gear 5, damper actuator 6, actuator base 7, driving gear 8, apron block 9, graphite composite material sliding bearing 10 and bearing gland 11 in conjunction with the embodiments.Turning cylinder 3 is main components of a kind of heating furnace damper described in the utility model, entirety is circular shaft structure, in the two ends of turning cylinder 3, be provided with apron block 9, on the turning cylinder 3 in apron block 9 outsides, be arranged with graphite composite material sliding bearing 10, in the outside of graphite composite material sliding bearing 10, be provided with stainless steel sliding bearing 2, the outside of stainless steel sliding bearing 2, be provided with bearing block 1, in the external port of bearing block 1, be also at the lateral surface of graphite composite material sliding bearing 10 and stainless steel sliding bearing 2, be provided with bearing gland 11.On one end of turning cylinder 3, be provided with driven gear 5, be provided with aperture pointer 4 near on the turning cylinder 3 of driven gear 5, be provided with turning cylinder 3 one distolateral of driven gear 5, be provided with damper actuator 6, the power output shaft end of damper actuator 6 is provided with driving gear 8, driving gear 8 engages with driven gear 5, drives turning cylinder 3 to rotate, and is provided with actuator base 7 below damper actuator 6.A kind of heating furnace damper described in the utility model, overall structure is simple, installation and easy for operation, good stability, reliability is high.Use a kind of heating furnace damper described in the utility model, can guarantee the reliability service of flue, and then guarantee the reliability service of heating furnace.
Claims (1)
1. a heating furnace damper, include bearing block (1), stainless steel rolling bearing (2), turning cylinder (3), aperture pointer (4), driven gear (5), damper actuator (6), actuator base (7), driving gear (8), apron block (9), graphite composite material sliding bearing (10) and bearing gland (11), turning cylinder (3) is main component, entirety is circular shaft structure, it is characterized in that being provided with apron block (9) in the two ends of turning cylinder (3), on the turning cylinder (3) in apron block (9) outside, be arranged with graphite composite material sliding bearing (10), in the outside of graphite composite material sliding bearing (10), be provided with stainless steel sliding bearing (2), the outside of stainless steel sliding bearing (2), be provided with bearing block (1), in the external port of bearing block (1), also be the lateral surface at graphite composite material sliding bearing (10) and stainless steel sliding bearing (2), be provided with bearing gland (11), on one end of turning cylinder (3), be provided with driven gear (5), be provided with aperture pointer (4) near on the turning cylinder (3) of driven gear (5), be provided with turning cylinder (3) one distolateral of driven gear (5), be provided with damper actuator (6), the power output shaft end of damper actuator (6) is provided with driving gear (8), driving gear (8) engages with driven gear (5), drive turning cylinder (3) to rotate, be provided with actuator base (7) below damper actuator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852098.4U CN203687069U (en) | 2013-12-23 | 2013-12-23 | Heating furnace flue baffle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852098.4U CN203687069U (en) | 2013-12-23 | 2013-12-23 | Heating furnace flue baffle plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687069U true CN203687069U (en) | 2014-07-02 |
Family
ID=51008959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320852098.4U Expired - Fee Related CN203687069U (en) | 2013-12-23 | 2013-12-23 | Heating furnace flue baffle plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906326A (en) * | 2017-03-01 | 2017-06-30 | 河钢股份有限公司承德分公司 | A kind of device and installation method for improving Thermal Efficiency of Hot Blast Stoves |
-
2013
- 2013-12-23 CN CN201320852098.4U patent/CN203687069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906326A (en) * | 2017-03-01 | 2017-06-30 | 河钢股份有限公司承德分公司 | A kind of device and installation method for improving Thermal Efficiency of Hot Blast Stoves |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203687069U (en) | Heating furnace flue baffle plate | |
| CN202203933U (en) | Double-flue boiler | |
| CN2911351Y (en) | Gas ball valve | |
| CN203147142U (en) | Single-sealed maintenance-free compensator | |
| CN201811571U (en) | Heating device of rotary kiln | |
| CN202371771U (en) | Combustion control device of gasification stove | |
| CN204553875U (en) | Flue flap valve | |
| CN205260986U (en) | High temperature drain tap's novel connection bent axle | |
| CN205244457U (en) | Big specification polyethylene valve | |
| CN202629119U (en) | Tar-resistant pipeline gate valve | |
| CN205090062U (en) | A coaxial configuration that is used for waste gas to burn burning furnace float connecting | |
| CN205047903U (en) | Boiler flue baffle structure that adjusts temperature | |
| CN203196347U (en) | Chemical solution concentration device | |
| CN209213846U (en) | A kind of burner gasified oil gun | |
| CN202860671U (en) | Ventilating device in coal pulverizing system | |
| CN202251050U (en) | Lubricating mechanism for seal fan | |
| CN202546808U (en) | High-efficiency air preheater used for CO incinerator | |
| CN203628684U (en) | Smoke evacuation apparatus of horizontal and vertical combustion determinator | |
| CN203431869U (en) | Hot and dirty gas adjustable full-seal energy-saving nozzle | |
| CN204512468U (en) | A kind of anti-silt mechanism for butterfly valve | |
| CN204240393U (en) | A kind of automatic feeding of biomass boiler | |
| CN204943617U (en) | A kind of opening-closing structure of lampblack absorber drop front | |
| CN205535887U (en) | Rotatory tobacco pipe takes place to enable flue gas | |
| CN203494313U (en) | Bag type dust collector with protective device on cement production line | |
| CN202002099U (en) | High-efficiency gas burner |
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 |
Granted publication date: 20140702 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |