CN202329137U - Sintering pallet sealing device adopting air box negative pressure sealing - Google Patents
Sintering pallet sealing device adopting air box negative pressure sealing Download PDFInfo
- Publication number
- CN202329137U CN202329137U CN2011204446672U CN201120444667U CN202329137U CN 202329137 U CN202329137 U CN 202329137U CN 2011204446672 U CN2011204446672 U CN 2011204446672U CN 201120444667 U CN201120444667 U CN 201120444667U CN 202329137 U CN202329137 U CN 202329137U
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- CN
- China
- Prior art keywords
- sintering
- sealing
- floating plate
- sealing device
- sintering pallet
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Abstract
The utility model relates to the technical field of a sintering pallet, in particular to a sintering pallet sealing device adopting air box negative pressure sealing. The sintering pallet sealing device comprises a floating plate box, a positioning shaft, a positioning screw nut, a spring and a floating plate, wherein the positioning shaft is connected with the floating plate box, the positioning screw nut is engaged with the positioning shaft, the spring is sheathed and connected with the positioning shaft, and the floating plate is connected with the positioning shaft. The sintering pallet sealing device is characterized in that sealing sheets are respectively and vertically arranged on the upper surfaces of two sides of the floating plate, and the distance from the sealing sheets to the inner wall of the floating plate box is 1 to 3mm. The sealing sheets are elastic sealing sheets. The sintering pallet sealing device has the advantages that the structure is simple, flexibility and reliability are realized, the processing process is simple, the cost is low, the air leakage between the floating plate and a lower chute is effectively prevented, the air leakage rate of a sintering machine is reduced by more than 5 percent, the operation rate of the sintering machine or a roasting machine is improved, meanwhile, the energy consumption is reduced, the production cost of sintering ore is reduced, and the sintering pallet sealing device is applicable to various sintering pallets or roasting pallets.
Description
Technical field
The utility model relates to the sintering pallet technical field, particularly a kind of seal device of sintering machine pallet that utilizes the bellows negative-pressure sealing.
Background technology
The Bai Gangshuan of employing of the trip plate of sintering machine or burning machine chassis sealing at present leaf spring, plate shape spring or metal cylinder and wedge-shaped slot form the form of sealing more, utilize the moving up and down of flexible drive trip plate of spring to form sealing.The weak point that this kind structure exists is: 1, material folding.Because have certain slit between trip plate and the trip plate box, material falls into the slit and clung the formation material folding by greasy dirt, the trip plate is increased the gap between trip plate and the glide path by asphyxia by external pressure on the chest and abdomen, causes sintering machine or burning machine to leak out; 2, long-pending greasy dirt.After in the lubrication and seal grease between glide path and the trip plate gets into the slit between trip plate and the trip plate box, easy adhered materials is blocked the slit, causes trip plate asphyxia by external pressure on the chest and abdomen, and the gap between trip plate and the glide path is increased, and causes sintering machine or burning machine to leak out; 3, for the seal form of metal cylinder and wedge-shaped slot formation, once form material folding, its material folding point becomes the fulcrum of metal cylinder, causes bigger leaking out.
Summary of the invention
The purpose of the utility model is to provide a kind of seal device of sintering machine pallet of simple in structure, sealing effectiveness better utilization bellows negative-pressure sealing.
The purpose of the utility model realizes through following technical proposals:
The seal device of sintering machine pallet that utilizes the bellows negative-pressure sealing of the utility model; Comprise trip plate box, swim locating shaft that the plate box is connected, the setscrew nut that is meshed of locating shaft, the spring that socket-connects with said locating shaft, the trip plate that is connected with said locating shaft therewith therewith, it is characterized in that vertically being provided with diaphragm seal respectively at the upper surface of said trip plate both sides.
The distance of described diaphragm seal and said trip plate box inwall is 1-3mm.
Described diaphragm seal is an elastic sealing strip.
The characteristics of the seal device of sintering machine pallet that utilizes the bellows negative-pressure sealing of the utility model are:
Traditional sealing is to block the slit through various forms, but is prone to form material folding.The theory of the utility model is to utilize the negative pressure of bellows, elastic sealing strip is adsorbed is abutted against on the inwall of trip plate box, forms sealing effectively.When losing negative pressure, elastic sealing strip resets, and the material that gets into the slit comes off automatically, does not form material folding, and chassis is when running to the negative pressure section of bellows generation, and sealing effectiveness is better.
The utility model is simple in structure, flexibility and reliability, and processing technology is simple, and is with low cost, prevents effectively to swim between plate and the glide path to leak out, and the air leak rate of air curtain that reduces sintering machine is more than 5%.Improve the operating rate of sintering machine or burning machine.Reduce energy consumption simultaneously, the production cost of sintering deposit is descended, be applicable to various sintering machines or burning machine chassis.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
The specific embodiment below in conjunction with description of drawings the utility model.
As shown in Figure 1; The seal device of sintering machine pallet that utilizes the bellows negative-pressure sealing of the utility model; Comprise trip plate box 1, therewith swim locating shaft 5 that plate box 1 is connected, therewith the setscrew nut 6 that is meshed of locating shaft 5, the spring 4 that socket-connects with said locating shaft 5, with the trip plate 3 that said locating shaft 5 is connected, it is characterized in that vertically being provided with diaphragm seal 2 respectively at the upper surface of said trip plate 3 both sides.This diaphragm seal 2 is 1-3mm with the distance of said trip plate box 1 inwall.Described diaphragm seal 2 is an elastic sealing strip 2.The sealing of this kind structure is a negative pressure of utilizing bellows, elastic sealing strip 2 is adsorbed is abutted against on the inwall of trip plate box 1, forms sealing effectively.When losing negative pressure, elastic sealing strip 2 resets, and can not form material folding, and sealing effectiveness is fine.
The utility model is simple in structure, flexibility and reliability, and processing technology is simple, and is with low cost, prevents effectively to swim between plate and the glide path to leak out, and the air leak rate of air curtain that reduces sintering machine is more than 5%.Improve the operating rate of sintering machine or burning machine.Reduce energy consumption simultaneously, the production cost of sintering deposit is descended, be applicable to various sintering machines or burning machine chassis.
Claims (3)
1. seal device of sintering machine pallet that utilizes the bellows negative-pressure sealing; Comprise trip plate box, swim locating shaft that the plate box is connected, the setscrew nut that is meshed of locating shaft, the spring that socket-connects with said locating shaft, the trip plate that is connected with said locating shaft therewith therewith, it is characterized in that vertically being provided with diaphragm seal respectively at the upper surface of said trip plate both sides.
2. the seal device of sintering machine pallet that utilizes the bellows negative-pressure sealing according to claim 1 is characterized in that the distance of described diaphragm seal and said trip plate box inwall is 1-3mm.
3. the seal device of sintering machine pallet that utilizes the bellows negative-pressure sealing according to claim 1 is characterized in that described diaphragm seal is an elastic sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204446672U CN202329137U (en) | 2011-11-11 | 2011-11-11 | Sintering pallet sealing device adopting air box negative pressure sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204446672U CN202329137U (en) | 2011-11-11 | 2011-11-11 | Sintering pallet sealing device adopting air box negative pressure sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329137U true CN202329137U (en) | 2012-07-11 |
Family
ID=46441118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204446672U Expired - Lifetime CN202329137U (en) | 2011-11-11 | 2011-11-11 | Sintering pallet sealing device adopting air box negative pressure sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393141A (en) * | 2011-11-11 | 2012-03-28 | 张鑫 | Sintering machine trolley sealing device sealed by wind box negative pressure |
| CN109114984A (en) * | 2017-06-23 | 2019-01-01 | 秦皇岛鸿泰科技股份有限公司 | The double floating self-lubricating side-sealing systems of sintering machine |
-
2011
- 2011-11-11 CN CN2011204446672U patent/CN202329137U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393141A (en) * | 2011-11-11 | 2012-03-28 | 张鑫 | Sintering machine trolley sealing device sealed by wind box negative pressure |
| CN102393141B (en) * | 2011-11-11 | 2013-04-24 | 张鑫 | Sintering machine trolley sealing device sealed by wind box negative pressure |
| CN109114984A (en) * | 2017-06-23 | 2019-01-01 | 秦皇岛鸿泰科技股份有限公司 | The double floating self-lubricating side-sealing systems of sintering machine |
| CN109114984B (en) * | 2017-06-23 | 2020-03-24 | 秦皇岛鸿泰科技股份有限公司 | Sintering machine double-floating self-lubricating side sealing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130424 |
|
| RGAV | Abandon patent right to avoid regrant |