CN106197029A - The double box seal device of sintering machine - Google Patents
The double box seal device of sintering machine Download PDFInfo
- Publication number
- CN106197029A CN106197029A CN201610575257.9A CN201610575257A CN106197029A CN 106197029 A CN106197029 A CN 106197029A CN 201610575257 A CN201610575257 A CN 201610575257A CN 106197029 A CN106197029 A CN 106197029A
- Authority
- CN
- China
- Prior art keywords
- gripper shoe
- spring
- elastomeric element
- sintering machine
- support plate
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
- F27D99/0076—Furnace car seals, i.e. seals used in continuous furnaces or kilns for preventing gas or heat exchange between heating chamber and the area comprising driving means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/04—Sintering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses the double box seal device of sintering machine, burn the double box seal device of sintering machine, including spring-support plate, seal cover board, with connected described spring-support plate and the elastomeric element of described seal cover board, described spring-support plate includes the first gripper shoe and the second gripper shoe, described first gripper shoe and the second gripper shoe are frame-type structure, first gripper shoe is socketed in described second gripper shoe, it is connected with bellows under described second gripper shoe, described first gripper shoe is connected by elastomeric element with described seal cover board, described elastomeric element is that matrix form is located in described first gripper shoe.The double box seal device of sintering machine provided by the present invention, simple in construction, the most easy to wear, good sealing effect, cover plate is unlikely to deform, and maintenance simplicity, and maintenance cost is little.
Description
Technical field
The present invention relates to sintering machine technical field, be specifically related to the double box seal device of sintering machine.
Background technology
Sintering device handpiece, tail seal device traditional approach are spring case minors, and front two rows spring supporting sealing lid
Plate, seal cover board contacts with transfer table body of sintering engine, updates through production practices, derives the most again series of products: self-regulated
Hair style sealing device, four link type sealing device, magnetic sealing means, Weight type sealing device, these sealing devices are in application
At the beginning of all serve good sealing effectiveness, but be as sintering machine and run for a long time, seal cover board constantly rubs with trolley body
Wipe, abrasion increase, cover plate deform, leak out and sharply increase, and following supporting mechanism (spring or connecting rod) also because of pressurized, dissipate
Material washes away, high temperature scorches and is easily deformed inefficacy, does not has the supporting role of design, causes sealing plate to increase with trolley body gap,
Leak out increase；Seal cover board material is special steel material, it is very difficult to repair, supporting mechanism change need sealing device disintegrate into
OK, maintenance once requires time for more than 48 hours, and the general sintering machine operational plan time between overhauls(TBO) is monthly within 24 hours
Scheduled overhaul, the annual overhaul of annual more than 5 days, so sintering machine head end tail sealing device is typically scheduled at annual year
Carry out maintenance when repairing to change, but sealing device uses and abrasion deformation will occur for 3 months, do not reach far away the use week of 1 year
Phase.
Summary of the invention
It is an object of the invention to provide the double box seal device of sintering machine, solve in above-mentioned prior art problem or many
Individual.
The double box seal device of burning sintering machine according to the present invention, including spring-support plate, seal cover board and the described bullet that is connected
Spring gripper shoe and the elastomeric element of described seal cover board, described spring-support plate includes the first gripper shoe and the second gripper shoe, institute
Stating the first gripper shoe and the second gripper shoe is frame-type structure, the first gripper shoe is socketed in described second gripper shoe, and described
Being connected with bellows under two gripper shoes, described first gripper shoe is connected by elastomeric element with described seal cover board, described elastic
Part is that matrix form is located in described first gripper shoe.
The double box seal device of sintering machine provided by the present invention, simple in construction, the most easy to wear, good sealing effect, cover plate is not
Yielding, dual-gripper can make support effect more preferable, and stability strengthens, and maintenance simplicity, and maintenance cost is little.
In some embodiments, described elastomeric element is spring, and described elastomeric element is connected with described spring-support plate
Place is equipped with spring firm banking, and described spring firm banking is also located at described spring-support plate, described elastic in matrix form
Part is plugged on described spring firm banking.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double box seal device of sintering machine of one embodiment of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in more detail.
As it is shown in figure 1, the double box seal device of sintering machine, including spring-support plate 1, elastomeric element 2 and seal cover board 3, bullet
Spring gripper shoe 1 includes the first gripper shoe 11 and the second gripper shoe 12, and the first gripper shoe 11 is socketed in by welding or bolt mode
In second gripper shoe 12, the first gripper shoe 11 and the second gripper shoe 12 are rectangular frame structure, the first gripper shoe 11 and sealing
Cover plate 3 is connected by elastomeric element 2, and elastomeric element 2 is cylindrically coiled spring, and elastomeric element 2 is equal with spring-support plate 1 junction
Being installed with spring firm banking 5 by welding manner, spring firm banking 5 is also installed on spring-support plate 1 in matrix form,
Cylindrically coiled spring is plugged on spring firm banking 5, and spring firm banking 5 is more than the steel of cylindrically coiled spring diameter for size
Pipe, so can guarantee that all of elastomeric element 2 can well play fixing effect, and elastomeric element 2 is plugged in matrix form
In spring-support plate 1, the distributed quantity of elastomeric element 2 is 144/, the first gripper shoe 11 and seal cover board 3 are arranged at matrix
In the case of elastomeric element 2, close-connected purpose can be reached, prevent from leaking out, by welding or spiral shell below the second gripper shoe 12
Bolt mode is connected with bellows 4.
When maintenance is changed, it is only necessary to hang out sintering pallet, expose sealing device, check seal cover board 3 abrasion condition,
Determine the need for changing according to wear condition, have only to loose ends movable bolt during replacing, hang out old seal cover board 3, peace
Load onto novel sealing cover plate 3, be connected bolt the most permissible；Hang out old seal cover board 3 and check the support spring of bottom simultaneously, deformation
Replacing can be directly taken out, simple to operation, time saving and energy saving, ensure the sealing effectiveness that sealing device is good simultaneously.
The double box seal device every three months of sintering machine utilizes sintering machine scheduled overhaul to check downtime, if any abrasion
Serious seal cover board 3 or the elastomeric element 2 lost efficacy just carry out quick-replaceable, within 4 hours, just can complete maintenance and change, it is achieved
The Air Leakage that sintering machine impact is maximum is solved, sintering machine double box seal device body service life with small spare parts cost
Can reach more than 10 years, this is the effect that other sealing devices do not reach；Owing to it is safe and reliable, convenient, flexible, maintenance speed
Degree quickly, leaks out few, and after sintering machine uses this sealing device, main exhauster electric current can be greatly reduced, and the negative pressure of afterbody bellows increases
Adding, solid fuel consumption and the rate of return mine are all decreased obviously, and reduce the cost of sintering deposit.
The double box seal device of sintering machine provided by the present invention, simple in construction, the most easy to wear, good sealing effect, cover plate is not
Yielding, and maintenance simplicity, maintenance cost is little.
The above is only the optimal way of the present invention, it is noted that to those skilled in the art, not
On the premise of departing from the invention design, it is also possible to making some similar deformation and improvement, these also should be regarded as the present invention
Protection domain within.
Claims (2)
1. the double box seal device of sintering machine, it is characterised in that include spring-support plate (1), seal cover board (3) and be connected described
The elastomeric element (2) of spring-support plate (1) and described seal cover board (3), described spring-support plate (1) includes the first gripper shoe
(11) and the second gripper shoe (12), described first gripper shoe (11) and the second gripper shoe (12) are frame-type structure, the first support
In plate (11) is socketed in described second gripper shoe (12), under described second gripper shoe (12), it is connected with bellows (4), described first
Fagging (11) is connected by elastomeric element (2) with described seal cover board (3), and described elastomeric element (2) is located at described in matrix form
In first gripper shoe (11).
The double box seal device of sintering machine the most according to claim 1, it is characterised in that described elastomeric element (2) is spring,
Described elastomeric element (2) and described spring-support plate (1) junction are equipped with spring firm banking (5), and the end fixed by described spring
Seat (5) is also located at described spring-support plate (1) in matrix form, and described elastomeric element (2) is plugged in described spring firm banking (5)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575257.9A CN106197029A (en) | 2016-07-19 | 2016-07-19 | The double box seal device of sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575257.9A CN106197029A (en) | 2016-07-19 | 2016-07-19 | The double box seal device of sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197029A true CN106197029A (en) | 2016-12-07 |
Family
ID=57490936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610575257.9A Pending CN106197029A (en) | 2016-07-19 | 2016-07-19 | The double box seal device of sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197029A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116837Y (en) * | 2007-08-07 | 2008-09-17 | 公丕学 | Swinging vortex type flexible sealing device |
| CN205824159U (en) * | 2016-07-05 | 2016-12-21 | 上海名流电气有限公司 | Multiple spot Spring Card slot type sintering machine head-tail sealing device |
-
2016
- 2016-07-19 CN CN201610575257.9A patent/CN106197029A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116837Y (en) * | 2007-08-07 | 2008-09-17 | 公丕学 | Swinging vortex type flexible sealing device |
| CN205824159U (en) * | 2016-07-05 | 2016-12-21 | 上海名流电气有限公司 | Multiple spot Spring Card slot type sintering machine head-tail sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |