CN208042800U - A kind of ring cold machine automatic compensation type elastic sealing device - Google Patents
A kind of ring cold machine automatic compensation type elastic sealing device Download PDFInfo
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- CN208042800U CN208042800U CN201820494827.6U CN201820494827U CN208042800U CN 208042800 U CN208042800 U CN 208042800U CN 201820494827 U CN201820494827 U CN 201820494827U CN 208042800 U CN208042800 U CN 208042800U
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Abstract
The utility model discloses a kind of ring cold machine automatic compensation type elastic sealing devices, by the spring seal unit on bellows and the dynamic sealing board group on mobile trolley used at, dynamic sealing plate is mounted on circular cooler trolley lower part breast board, spring seal unit is mounted on bellows top, spring seal unit includes foundation base, adjustable bolt, spring assembly and NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate, foundation base is mounted on bellows top, adjustable bolt is set in spring assembly, and spring assembly is connected with NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate.A kind of ring cold machine automatic compensation type elastic sealing device provided by the utility model, tight type is carried out with the dynamic sealing plate on circular cooler trolley contact sealing using the spring seal unit on bellows, play excellent sealing effect, ring cold machine air leak rate of air curtain is reduced, the air leak rate of air curtain of ring cold machine lower part is enable to be reduced to 10%；Power consumption is reduced, and improves waste heat recovery efficiency, the power generation of ton sinter improves 2Kw.h or more.
Description
Technical field
The utility model is related to Ferrous Metallurgy sintering arts, and in particular to a kind of ring cold machine automatic compensation type elastic packing dress
It sets.
Background technology
Ring cold machine is the equipment for cooling down broken heat sinter in sintering production, and drum inlet box is forced by air blower
Air is cooled down by the sinter above trolley, and seal form is solid with rubber slab between traditional circular cooler trolley and bellows
It is scheduled at the top of bellows and is sealed with pallet bottom planar friction, structure type is as shown in Figure 1；Mobile trolley used upper installation caulking gum
Plate is contacted with the sealed rubber plate for being fixed on bellows top, under the effect of ring cold machine bellows internal pressure, is loaded in shifting
Caulking gum on dynamic trolley is contacted with inclined sealed rubber plate formation on bellows is fixed on, and plays sealing function.
In actual operation, rubber gasket sheet is torn since trolley sideslip damages or serious wear is lost so as to cause sealing
Effect, and trolley also carries out impact wear by sinter when loading area and discharge zone to the sealed rubber plate of its underpart, to
Lead to sealed rubber plate missing or serious wear, fatal seal failure, material leakage of leaking out between trolley and bellows is serious, air blower
Wind loss is serious, and for air leak rate of air curtain substantially 60% or more, sinter cooling effect is poor, and power consumption increases, and influences waste heat recovery
The operational effect of system causes lower power production, production cost to increase.
Utility model content
The purpose of this utility model provides a kind of ring cold machine automatic compensation type elastic sealing device, solves the above-mentioned prior art
One or more in problem.
A kind of ring cold machine automatic compensation type elastic sealing device according to the present utility model, by the spring on bellows
Sealing device and dynamic sealing board group on mobile trolley used are at the dynamic sealing plate is mounted on circular cooler trolley lower part column
Plate, the spring seal unit are mounted on bellows top, and the spring seal unit includes foundation base, adjustable bolt, spring
Device and NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate, the foundation base are mounted on bellows top, and the adjustable bolt is set to described
In spring assembly, the spring assembly is connected with the NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate.
A kind of ring cold machine automatic compensation type elastic sealing device provided by the utility model, using on bellows
Spring seal unit carries out tight type with the dynamic sealing plate on circular cooler trolley and contacts sealing, plays excellent sealing effect, drops
Low ring cold machine air leak rate of air curtain, enables the air leak rate of air curtain of ring cold machine lower part to be reduced to 10%；Power consumption is reduced, and improves waste heat recovery
Efficiency, the power generation of ton sinter improve 2Kw.h or more.
Spring seal unit main body is metal structure, and wear-resistant seal plate is composite material, and energy high temperature resistant is indeformable, burns
Knot mine impact wear is small indeformable, is capable of the extraordinary working condition for adapting to ring cold machine, keeps permanence operation, compound gold
It is small to belong to wear-resistant seal plate material frictional resistance, it is possible to reduce ring cold machine running resistance ensures ring cold machine normal operation.
In some embodiments, the spring assembly includes upper spring seat, lower spring cup, positioning seat and spring part, institute
It states positioning seat and connects the NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate, one end of the spring part is set to the positioning seat, the other end
Set on the lower spring cup.Under the automatic elastic effect of spring assembly, fitting is close, and sealing effect is very good, and ring cold machine leaks out
Seldom, after using the sealing device, air blower power consumption can decline 20%, reduce production cost.
In some embodiments, the foundation base is connected with dust excluding plate, is set between the foundation base and the dust excluding plate
There are press strip, the dust excluding plate to be also connected with spring positioning seat, the dust excluding plate is fixed in the upper spring positioning by bolt
Seat is equipped with limiting plate between bolt and dust excluding plate.Under the automatic elastic effect of spring assembly, fitting is close, and sealing effect is non-
Chang Hao, ring cold machine leaks out seldom, and after the sealing device, air blower power consumption can decline 20%, reduce production cost.
In some embodiments, the NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate is made of albronze.Friction coefficient is small,
Resistance when ring cold machine operating can be reduced, and energy high temperature resistant is indeformable, sinter impact wear is small indeformable, can be very
The working condition of good adaptation ring cold machine, keeps long-term sealing using effect.
Description of the drawings
Fig. 1 is that seal form is fixed at the top of bellows and trolley bottom with rubber slab between traditional circular cooler trolley and bellows
The friction sealed structure of facial planes；
Fig. 2 is a kind of a kind of structure of ring cold machine automatic compensation type elastic sealing device of embodiment of the utility model
Schematic diagram；
Fig. 3 is a kind of a kind of spring of ring cold machine automatic compensation type elastic sealing device of embodiment of the utility model
The structural schematic diagram of sealing device.
Specific implementation mode
With reference to the accompanying drawings of the specification, the utility model is described in more detail.
The application is applied to Ferrous Metallurgy sintering industry, and the sealing being suitable between circular cooler trolley and bellows reduces ring
Cold system air leakage reduces ring cold machine power consumption, improves exhaust heat recovery power generation amount, reduces sintering production cost.
As shown in Figure 2, a kind of ring cold machine automatic compensation type elastic sealing device, by spring sealed on bellows
Device 1 and the dynamic sealing plate 2 on mobile trolley used form, and dynamic sealing plate is mounted on circular cooler trolley lower part breast board, spring
Sealing device 1 is mounted on bellows top；As shown in Figure 3, spring seal unit 1 includes foundation base 11, adjustable bolt 12, bullet
Spring device 13 and NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate 14, foundation base 11 are mounted on bellows top, and adjustable bolt 12 is plugged in
In spring assembly 13, spring assembly 13 is connected with NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate 14.
Spring assembly 13 includes upper spring seat 131, lower spring cup 132, positioning seat 133 and spring part 134, positioning seat 133
It is fixedly connected on NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate 14 by welding or bolt, one end of spring part 134 is fixed in positioning seat
133, the other end is in lower spring cup 132, the present embodiment, using multigroup spring part 134 so that rebound effect is more preferable, spring
Under the automatic elastic effect of device 13, fitting is close, and sealing effect is very good, and ring cold machine leaks out seldom, using the sealing device
Afterwards, air blower power consumption can decline 20%, reduce production cost.It is novel on spring seal unit when ring cold machine work operating
2 CONTACT WITH FRICTION of dynamic sealing plate of composite metal anti-abrasive sealing plate 14 and trolley breast plate, by the elastic force of spring part 134, with top
Dynamic sealing plate realize automatic compensation, be in close contact, play good sealing function.
Foundation base 11 is connected with dust excluding plate 15 by welding or bolt, uses bolt affixed in the present embodiment, foundation base 11
Press strip 16 is equipped between dust excluding plate 15, dust excluding plate 15 is also connected with spring positioning seat 133, and dust excluding plate 15 is affixed by bolt
In upper spring positioning seat 133, limiting plate 17 is equipped between bolt and dust excluding plate 15, the automatic elastic of spring assembly 13 acts on
Under, fitting is close, and sealing effect is very good, and ring cold machine leaks out seldom, and after the sealing device, air blower power consumption can decline
20%, reduce production cost.
Among the above, NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate 14 is made by albronze, using albronze so that friction system
Number is small, it is possible to reduce resistance when ring cold machine operates, and energy high temperature resistant is indeformable, and sinter impact wear is small indeformable, energy
Enough extraordinary working conditions for adapting to ring cold machine, keep long-term sealing using effect.Spring assembly 13 uses a period of time
Afterwards, it when NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate 14 is worn to a certain degree, can be carried out with the adjustable bolt 12 inside regulating device
Upper-lower height is adjusted, to solve the problems, such as that wearing occurs in this sealing device longtime running and is bonded bad.Outside spring seal unit
Portion is sealed with asbestos rubber cloth, and it is a seal to make spring assembly 13 in itself, can prevent dust and sinter fine grained
Into playing sealing function and prolong the service life, spring seal unit total length is consistent with the length of ring cold machine Vierendeel girder, root
It is made according to the size of ring cold machine.
A kind of ring cold machine automatic compensation type elastic sealing device provided by the utility model, using on bellows
Spring seal unit carries out tight type with the dynamic sealing plate on circular cooler trolley and contacts sealing, plays excellent sealing effect, drops
Low ring cold machine air leak rate of air curtain, enables the air leak rate of air curtain of ring cold machine lower part to be reduced to 10%；Power consumption is reduced, and improves waste heat recovery
Efficiency, the power generation of ton sinter improve 2Kw.h or more.
Spring seal unit main body is metal structure, and wear-resistant seal plate is composite material, and energy high temperature resistant is indeformable, burns
Knot mine impact wear is small indeformable, is capable of the extraordinary working condition for adapting to ring cold machine, keeps permanence operation, compound gold
It is small to belong to wear-resistant seal plate material frictional resistance, it is possible to reduce ring cold machine running resistance ensures ring cold machine normal operation.
The above is only the preferred embodiment of the utility model, it is noted that those skilled in the art,
Without departing from the concept of the present invention, several similar modification and improvement can also be made, these are also considered as
Within utility model protection.
Claims (4)
1. a kind of ring cold machine automatic compensation type elastic sealing device, which is characterized in that by the spring sealed dress on bellows
It sets (1) and the dynamic sealing plate (2) on mobile trolley used forms, the dynamic sealing plate is mounted on circular cooler trolley lower part column
Plate, the spring seal unit (1) are mounted on bellows top, and the spring seal unit (1) includes foundation base (11), is adjusted
Bolt (12), spring assembly (13) and NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate (14), the foundation base (11) are mounted on bellows
Portion, the adjustable bolt (12) are set in the spring assembly (13), the spring assembly (13) and NEW TYPE OF COMPOSITE gold
Belong to wear-resistant seal plate (14) to be connected.
2. a kind of ring cold machine automatic compensation type elastic sealing device according to claim 1, which is characterized in that the spring
Device (13) includes upper spring seat (131), lower spring cup (132), positioning seat (133) and spring part (134), the positioning seat
(133) the NEW TYPE OF COMPOSITE abrasion-resistant metal sealing plate (14) is connected, one end of the spring part (134) is set to the positioning seat
(133), the other end is set to the lower spring cup (132).
3. a kind of ring cold machine automatic compensation type elastic sealing device according to claim 1, which is characterized in that the basis
Seat (11) is connected with dust excluding plate (15), and press strip (16) is equipped between the foundation base (11) and the dust excluding plate (15), described anti-
Dirt plate (15) is also connected with spring positioning seat (133), and the dust excluding plate (15) is fixed in the upper spring positioning by bolt
Seat (133) is equipped with limiting plate (17) between bolt and dust excluding plate (15).
4. a kind of ring cold machine automatic compensation type elastic sealing device according to claim 1, the NEW TYPE OF COMPOSITE metal are resistance to
Mill sealing plate (14) is made of albronze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494827.6U CN208042800U (en) | 2018-04-09 | 2018-04-09 | A kind of ring cold machine automatic compensation type elastic sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494827.6U CN208042800U (en) | 2018-04-09 | 2018-04-09 | A kind of ring cold machine automatic compensation type elastic sealing device |
Publications (1)
| Publication Number | Publication Date |
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| CN208042800U true CN208042800U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820494827.6U Active CN208042800U (en) | 2018-04-09 | 2018-04-09 | A kind of ring cold machine automatic compensation type elastic sealing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595343A (en) * | 2019-01-30 | 2019-04-09 | 上海名流电气有限公司 | Sealing chute increases rolling bearing system under ring cold machine |
-
2018
- 2018-04-09 CN CN201820494827.6U patent/CN208042800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595343A (en) * | 2019-01-30 | 2019-04-09 | 上海名流电气有限公司 | Sealing chute increases rolling bearing system under ring cold machine |
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