CN201858868U - Furnace end sealing and compressing device of calcining furnace - Google Patents
Furnace end sealing and compressing device of calcining furnace Download PDFInfo
- Publication number
- CN201858868U CN201858868U CN2010206151337U CN201020615133U CN201858868U CN 201858868 U CN201858868 U CN 201858868U CN 2010206151337 U CN2010206151337 U CN 2010206151337U CN 201020615133 U CN201020615133 U CN 201020615133U CN 201858868 U CN201858868 U CN 201858868U
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- Prior art keywords
- cylinder
- furnace
- calcining furnace
- furnace end
- compressing
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a compressing device, and more particularly relates to a furnace end sealing and compressing device of a calcining furnace, which is characterized in that the device comprises a bracket (2) fixed on a furnace end (1), a transition plate (6) arranged on a fixed ring (8), and a cylinder (5) connected on the transition plate (6) by a bolt (7), wherein the end part of a piston rod (4) in the cylinder (5) is connected with a shaft sleeve (3) and is closely contacted with the bracket (2); and a flexible joint (10) is arranged between the furnace end (1) and the fixed ring (8). The furnace end sealing and compressing device has the effects that the structure of the device is simplified, and the difficulty of assembly and manufacture can be reduced; the cylinder is adopted for compressing, and the pressing force of a movable ring and the fixed ring can be conveniently adjusted, so that the reliability of operation of the device is improved; a whole cylinder device is completely installed on a stationary part, so that abrasion is not generated between the shaft sleeve and the bracket, and the service life of the whole device is prolonged.
Description
Technical field
The utility model relates to a kind of hold down gag, is specifically related to a kind of calcining furnace stove head seal hold down gag.
Background technology
From accumulation of salt in the surface soil calcining furnace is soda industry energy-saving and emission-reduction equipment, and being used for weight alkali (sodium acid carbonate) calcining is soda ash (natrium carbonicum calcinatum), is a kind of pair of fulcrum huge revolving drum equipment.During calcining furnace work, the body of heater rotation, the burner main part is static, and the burner part should receive charging (heavy alkali) and also want removal finished product (soda ash), is full of ground caustic and furnace gas in the body of heater, is anti-leak, and is higher to the seal request of body of heater and burner connecting portion.Usually adopt sealer with assembled in the prior art with dynamic and static ring.
In order to guarantee sealing effectiveness, can adapt to the furnace temperature difference again and form the variation of expanding, realize regulating at any time thrust with several contact roller devices of forming by clamping screw, compression spring, roller etc.Whole contact roller device is fixed on the stationary ring, by adjusting the compression spring, makes roller compress rotating ring vertically, realizes and being close to of stationary ring.This structure in use, there is complex structure, the need entire equipment stops or reducing running speed and regulate thrust, install and adjust inconvenience, roller is easy to wear, and fatigue failure easily takes place the compression spring, thereby cause sealing device to lose efficacy, take place to leak alkali, gas leakage, influence the quality and the output of product, and contaminated environment.
The utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of calcining furnace stove head seal hold down gag is provided, and has solved existing sealing hold down gag complex structure, has adjusted problem difficult, the sealing effectiveness difference.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
Calcining furnace stove head seal hold down gag, this device comprises the support that is fixed on the burner, is installed in the rebound on the stationary ring, is connected cylinder on the rebound by bolt, the axle sleeve that piston rod end in the cylinder connects closely contacts with support, is provided with flexible joint between burner and stationary ring.
Further technical scheme is:
Described piston rod end and axle sleeve are by being threaded.
Described flexibility is saved silicon rubber and is made.
Compared with prior art, the beneficial effects of the utility model are: simplified the structure of sealing hold down gag, the difficulty that has reduced assembling and made; The employing cylinder compresses, and the dynamic and static ring thrust is easy to adjust, has improved the reliability of operation of device; The entire cylinder device is arranged on the static parts fully, and axle sleeve and support do not produce wearing and tearing, has also improved the service life of whole sealing hold down gag.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1 is that burner, 2 is that support, 3 is that axle sleeve, 4 is that piston rod, 5 is that cylinder, 6 is that rebound, 7 is that bolt, 8 is that stationary ring, 9 is that rotating ring, 10 is that flexibility saves.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1, calcining furnace stove head seal hold down gag, this device comprises the support 2 that is fixed on the burner 1, be installed in the rebound 6 on the stationary ring 8, be connected cylinder 5 on the rebound 6 by bolt 7, piston rod 4 ends in the cylinder 5 closely contact with support 2 by the axle sleeve 3 that is threaded, and are provided with flexible joint 10 between burner 1 and stationary ring 8.Promote piston rod 4 during cylinder 5 air inlets to the motion of diagram left end, axle sleeve 3 on the piston rod 4 withstands the support 2 that is welded on the burner 1, because burner 1 quality is far longer than the quality of stationary ring 8, when continuing air inlet, the cylinder 5 that is connected on the stationary ring 8 promotes stationary ring 8 end motion to the right, thereby realize that stationary ring 8 and rotating ring 9 fit tightly, and reach the effect of calcining furnace burner and furnace sealing.
Claims (3)
1. calcining furnace stove head seal hold down gag, it is characterized in that: this device comprises the support (2) that is fixed on the burner (1), be installed in the rebound (6) on the stationary ring (8), be connected cylinder (5) on the rebound (6) by bolt (7), the axle sleeve (3) that piston rod (4) end in the cylinder (5) connects closely contacts with support (2), is provided with flexible joint (10) between burner (1) and stationary ring (8).
2. calcining furnace stove head seal hold down gag according to claim 1 is characterized in that: described piston rod (4) end and axle sleeve (3) are by being threaded.
3. calcining furnace stove head seal hold down gag according to claim 1 is characterized in that: described flexible joint (10) is made with silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206151337U CN201858868U (en) | 2010-11-19 | 2010-11-19 | Furnace end sealing and compressing device of calcining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206151337U CN201858868U (en) | 2010-11-19 | 2010-11-19 | Furnace end sealing and compressing device of calcining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858868U true CN201858868U (en) | 2011-06-08 |
Family
ID=44104673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206151337U Expired - Fee Related CN201858868U (en) | 2010-11-19 | 2010-11-19 | Furnace end sealing and compressing device of calcining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988801A (en) * | 2010-11-19 | 2011-03-23 | 成都天保重型装备股份有限公司 | Sealing and compressing device of burner of calcining furnace |
| CN103352981A (en) * | 2013-08-01 | 2013-10-16 | 山东博丰利众化工有限公司 | Aluminum fluoride production reaction kiln end face sealing equipment |
| CN105387214A (en) * | 2015-12-15 | 2016-03-09 | 北京神雾环境能源科技集团股份有限公司 | Sealing device for sealed calcium carbide furnace charging system |
-
2010
- 2010-11-19 CN CN2010206151337U patent/CN201858868U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988801A (en) * | 2010-11-19 | 2011-03-23 | 成都天保重型装备股份有限公司 | Sealing and compressing device of burner of calcining furnace |
| CN103352981A (en) * | 2013-08-01 | 2013-10-16 | 山东博丰利众化工有限公司 | Aluminum fluoride production reaction kiln end face sealing equipment |
| CN103352981B (en) * | 2013-08-01 | 2016-04-06 | 山东博丰利众化工有限公司 | Aluminum fluoride produces reaction kiln end face seal equipment |
| CN105387214A (en) * | 2015-12-15 | 2016-03-09 | 北京神雾环境能源科技集团股份有限公司 | Sealing device for sealed calcium carbide furnace charging system |
| CN105387214B (en) * | 2015-12-15 | 2017-11-03 | 神雾科技集团股份有限公司 | A kind of closed calcium carbide furnace charging system sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 No. 188 Datong Road, Qingbaijiang District, Sichuan, Chengdu Patentee after: Chengdu Tianxiang environmental Limited by Share Ltd Address before: 610000 No. 188 Datong Road, Qingbaijiang District, Sichuan, Chengdu Patentee before: Chengdu Tianbao Heavy Industry Co., Ltd. |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20180907 Granted publication date: 20110608 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201119 Granted publication date: 20110608 |
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| PD01 | Discharge of preservation of patent | ||
| DD01 | Delivery of document by public notice |
Addressee: Dai Yuxia Document name: Notice of termination of proceedings |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20181119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |