CN211693513U - Combined end face sealing device for dynamic and static rings of slag cooler - Google Patents
Combined end face sealing device for dynamic and static rings of slag cooler Download PDFInfo
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- CN211693513U CN211693513U CN201922473740.8U CN201922473740U CN211693513U CN 211693513 U CN211693513 U CN 211693513U CN 201922473740 U CN201922473740 U CN 201922473740U CN 211693513 U CN211693513 U CN 211693513U
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Abstract
The utility model discloses a combined end face sealing device for a moving ring and a static ring of a slag cooler, which comprises a slag-proof unit, a moving ring unit and a static ring unit; a slag prevention unit: the slag prevention unit comprises an end cover, the end cover is connected with a sealing cover through a fixing pin, a slag prevention ring is arranged between the end cover and the sealing cover, a first sealing ring is arranged at the joint of the end cover and the slag prevention ring, and a second sealing ring is arranged at one end of the inner side of the slag prevention ring; a moving ring unit: the movable ring unit comprises a fixed seat, the fixed seat is fixed on the inner side of the end cover through a locking bolt, springs are arranged on two sides of the fixed seat, a driving bolt is arranged at one end of each spring, and a rotating ring is arranged at one end of each driving bolt; a stationary ring unit: the static ring unit comprises a static ring, and a second static ring sealing ring and a first static ring sealing ring are respectively arranged on the left side and the right side of the static ring; the utility model discloses inside preventing that the medium from entering into sealing device, spring and medium separation for sealed effect is better.
Description
Technical Field
The utility model relates to a sound ring combination formula end face seal technical field specifically is a cold sediment machine sound ring combination formula end face seal device.
Background
The slag cooler is also called as a slag cooler and mainly comprises a cylinder, a slag inlet box, a slag outlet box, a power transmission device, an underframe and an electrical control system, wherein the cylinder and a partition frame are of water-cooled wall type structures, slag guide sheets are welded on the inner wall of the cylinder and the partition frame, the sealing requirement of the slag cooler on the shaft is higher, when the slag cooler works, powder slag can enter the sealing structure due to poor sealing, the service life of a bearing and mechanical sealing is directly influenced to be reduced or damaged, the maintenance is troublesome, the shutdown maintenance is needed, the production of an enterprise is influenced, the existing movable and static ring combined sealing structure is easy to wear for a long time, and the sealing is poor, so that the problem is solved by providing a combined type end face sealing device for the movable and static rings of the slag cooler.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a cold sediment machine sound ring combination formula end face seal device, prevent that the medium from entering into inside the sealing device, reducing wear reduces the frequency of maintenance, reduction in production cost, spring and medium separation for sealed effect is better, increases sealing device's life, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a combined end face sealing device for a moving ring and a static ring of a slag cooler comprises a slag preventing unit, a moving ring unit and a static ring unit;
a slag prevention unit: the slag prevention unit comprises an end cover, the end cover is connected with a sealing cover through a fixing pin, a slag prevention ring is arranged between the end cover and the sealing cover, a first sealing ring is arranged at the joint of the end cover and the slag prevention ring, and a second sealing ring is arranged at one end of the inner side of the slag prevention ring;
a moving ring unit: the movable ring unit comprises a fixed seat, the fixed seat is fixed on the inner side of the end cover through a locking bolt, springs are arranged on two sides of the fixed seat, a driving bolt is arranged at one end of each spring, and a rotating ring is arranged at one end of each driving bolt;
a stationary ring unit: the static ring unit comprises a static ring, and a second static ring sealing ring and a first static ring sealing ring are respectively arranged on the left side and the right side of the static ring;
wherein: the spindle penetrates through the sealing cover, and the wear-resistant lining is located on the inner side surface of the sealing cover.
Furthermore, the left end of the sealing cover is provided with an end face sealing ring, the sealing structure is sealed again through the end face sealing ring, and meanwhile, the sealing structure is conveniently connected with the end face.
Furthermore, a compensation ring is arranged between the static ring and the rotating ring, a compensation sealing ring is arranged at one end of the inner side face of the compensation ring, the compensation ring compensates the sealing structure, and the sealing effect is improved while the structural integrity is ensured.
Furthermore, the inner side surface of the rotating ring is provided with moving ring O-shaped sealing rings, the number of the moving ring O-shaped sealing rings is not less than two, the sealing effect of the rotating ring is ensured through the moving ring O-shaped sealing rings, and the sealing effect is improved through the static ring.
Furthermore, the rotating ring is of a symmetrical structure, and is used for sealing, so that the sealing effect is ensured, and the friction between the sealing structure and the shaft surface is reduced.
Compared with the prior art, the beneficial effects of the utility model are that: this cold sediment machine sound ring combination formula end face seal device has following benefit:
1. the utility model discloses on set up and prevented the sediment ring, sealed first way through preventing the sediment ring, prevent that the medium from entering into seal structure inside, inside further preventing through the second sealing washer and entering into seal structure, guaranteed that sealed effect is better, extension sealing device's life reduces the maintenance number of times.
2. The utility model discloses on set up rotatory ring, sealed through rotatory ring, when guaranteeing sealed effect, reduce the friction of seal structure and axial plane, rotatory ring's symmetrical structure makes the leakproofness better, guarantees rotatory ring's sealed effect through rotating ring O type sealing washer, improves sealed effect through the stationary ring, has guaranteed rotatory ring's life.
3. The utility model discloses on set up wear-resisting lining, improved the wear resistance of this device through wear-resisting lining, increase of service life, the utility model discloses inside preventing that the medium from entering into sealing device, spring and medium separation for sealed effect is better, and reducing wear reduces the frequency of maintenance, reduction in production cost, spring and medium separation increase sealing device's life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the sealing device comprises a compensating ring 1, a wear-resistant lining 2, a sealing cover 3, a slag-proof unit 4, a slag-proof ring 41, a fixing pin 42, an end cover 43, a first sealing ring 44, a main shaft 5, a second sealing ring 6, a movable ring O-shaped sealing ring 7, a movable ring unit 8, a locking bolt 81, a fixed seat 82, a spring 83, a driving bolt 84, a rotating ring 85, a stationary ring unit 9, a first stationary ring sealing ring 91, a stationary ring 92, a second stationary ring sealing ring 93, a compensating sealing ring 10 and an end face sealing ring 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1, the present invention provides a technical solution: a combined end face sealing device for a dynamic ring and a static ring of a slag cooler comprises a slag preventing unit 4, a dynamic ring unit 8 and a static ring unit 9;
and a slag prevention unit 4: the slag-proof unit 4 comprises an end cover 43, the end cover 43 is connected with a sealing cover 3 through a fixing pin 42, a slag-proof ring 41 is arranged between the end cover 43 and the sealing cover 3, primary sealing is carried out through the slag-proof ring 41 to prevent a medium from entering the sealing structure, a first sealing ring 44 is arranged at the joint of the end cover 43 and the slag-proof ring 41, a second sealing ring 6 is arranged at one end of the inner side of the slag-proof ring 41, the second sealing ring 6 is used for further preventing the medium from entering the sealing structure, the sealing effect is better, the service life of the sealing device is prolonged, and the maintenance times are reduced;
moving ring unit 8: the movable ring unit 8 comprises a fixed seat 82, the fixed seat 82 is fixed on the inner side of the end cover 43 through a locking bolt 81, springs 83 are arranged on two sides of the fixed seat 82, a driving bolt 84 is arranged at one end of each spring 83, a rotating ring 85 is arranged at one end of each driving bolt 84, the rotating rings 85 are of a symmetrical structure, sealing is carried out through the rotating rings 85, friction between a sealing structure and a shaft surface is reduced while the sealing effect is guaranteed, movable ring O-shaped sealing rings 7 are arranged on the inner side surface of each rotating ring 85, the number of the movable ring O-shaped sealing rings 7 is not less than two, the sealing effect of the rotating rings 85 is guaranteed through the movable ring O-shaped sealing rings;
stationary ring unit 9: the stationary ring unit 9 comprises a stationary ring 92, a second stationary ring seal ring 93 and a first stationary ring seal ring 91 are respectively arranged on the left side and the right side of the stationary ring 92, and the sealing effect of the stationary ring 92 is improved through the second stationary ring seal ring 93 and the first stationary ring seal ring 91;
wherein: the utility model also comprises a main shaft 5 and a wear-resistant lining 2, the main shaft 5 penetrates the sealing cover 3, the wear-resistant lining 2 is positioned on the inner side surface of the sealing cover 3, the wear-resistant performance of the device is improved through the wear-resistant lining 2, the service life is prolonged, the left end of the sealing cover 3 is provided with an end face sealing ring 11, the sealing structure is sealed again through the end face sealing ring 11, meanwhile, the connection with the end face is convenient, a compensation ring 1 is arranged between a static ring 92 and a rotating ring 85, one end of the inner side face of the compensation ring 1 is provided with a compensation sealing ring 10, the sealing structure is compensated through the compensation ring 1, the structural integrity is ensured, the sealing effect is improved, the sealing performance is better due to the symmetrical structure of the rotating ring 85, the service life of the rotating ring 85 is ensured, the sealing effect of the rotating ring 85 is ensured through a, the abrasion is reduced, the maintenance frequency is reduced, the production cost is reduced, the spring is separated from the medium, the sealing effect is better, and the service life of the sealing device is prolonged.
When in use: carry out first sealing through preventing sediment ring 41, prevent that the medium from entering into inside the seal structure, through first sealing washer 44 and second sealing washer 6 further prevent to enter into inside the seal structure, spring and medium separation, it is better to have guaranteed sealed effect, extension sealing device's life, reduce the maintenance number of times, seal through rotatory ring 85, when guaranteeing sealed effect, reduce the friction of seal structure and axial plane, rotatory ring 85's symmetrical structure makes the leakproofness better, rotatory ring 85's life has been guaranteed, improve the wear resistance of this device through wear-resisting lining 2, prevent to take place to leak because of wearing and tearing, make seal structure compacter through compensating ring 1, sealed effect is better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cold sediment machine sound ring combination formula end face seal device which characterized in that: comprises a slag prevention unit, a moving ring unit and a static ring unit;
a slag prevention unit: the slag prevention unit comprises an end cover, the end cover is connected with a sealing cover through a fixing pin, a slag prevention ring is arranged between the end cover and the sealing cover, a first sealing ring is arranged at the joint of the end cover and the slag prevention ring, and a second sealing ring is arranged at one end of the inner side of the slag prevention ring;
a moving ring unit: the movable ring unit comprises a fixed seat, the fixed seat is fixed on the inner side of the end cover through a locking bolt, springs are arranged on two sides of the fixed seat, a driving bolt is arranged at one end of each spring, and a rotating ring is arranged at one end of each driving bolt;
a stationary ring unit: the static ring unit comprises a static ring, and a second static ring sealing ring and a first static ring sealing ring are respectively arranged on the left side and the right side of the static ring;
wherein: the spindle penetrates through the sealing cover, and the wear-resistant lining is located on the inner side surface of the sealing cover.
2. The combined type end face sealing device for the dynamic and static rings of the slag cooler according to claim 1, is characterized in that: and the left end of the sealing cover is provided with an end face sealing ring.
3. The combined type end face sealing device for the dynamic and static rings of the slag cooler according to claim 1, is characterized in that: a compensation ring is arranged between the static ring and the rotating ring, and a compensation sealing ring is arranged at one end of the inner side surface of the compensation ring.
4. The combined type end face sealing device for the dynamic and static rings of the slag cooler according to claim 1, is characterized in that: the inner side surface of the rotating ring is provided with moving ring O-shaped sealing rings, and the number of the moving ring O-shaped sealing rings is not less than two.
5. The combined type end face sealing device for the dynamic and static rings of the slag cooler according to claim 1, is characterized in that: the rotating ring is of a symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473740.8U CN211693513U (en) | 2019-12-31 | 2019-12-31 | Combined end face sealing device for dynamic and static rings of slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473740.8U CN211693513U (en) | 2019-12-31 | 2019-12-31 | Combined end face sealing device for dynamic and static rings of slag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211693513U true CN211693513U (en) | 2020-10-16 |
Family
ID=72797644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473740.8U Active CN211693513U (en) | 2019-12-31 | 2019-12-31 | Combined end face sealing device for dynamic and static rings of slag cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211693513U (en) |
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2019
- 2019-12-31 CN CN201922473740.8U patent/CN211693513U/en active Active
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