CN203605698U - Gate sealing device of nitrogen atmosphere protection pushed slab kiln - Google Patents
Gate sealing device of nitrogen atmosphere protection pushed slab kiln Download PDFInfo
- Publication number
- CN203605698U CN203605698U CN201320716259.7U CN201320716259U CN203605698U CN 203605698 U CN203605698 U CN 203605698U CN 201320716259 U CN201320716259 U CN 201320716259U CN 203605698 U CN203605698 U CN 203605698U
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- sealing device
- nitrogen atmosphere
- atmosphere protection
- kiln
- gate
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- Expired - Fee Related
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Abstract
The utility model relates to a gate sealing device of a nitrogen atmosphere protection pushed slab kiln. The gate sealing device comprises a gate sealing bin which is arranged in a kiln body of the pushed slab kiln. The sealing device further comprises two vertical sealing doors which are formed in the gate sealing bin, a lifting adjusting mechanism which drives the sealing doors to move up and down and adjusts the distance between the two sealing doors, and a positioning mechanism which positions the rising positions and falling positions of the sealing doors. By means of the gate sealing device of the nitrogen atmosphere protection pushed slab kiln, flowing of gas media is cut off through the rising and falling sealing doors, and isolation and sealing of gas inside a kiln passageway and gas outside the kiln passageway are achieved.
Description
Technical field
The utility model relates to a kind of gate sealing device of nitrogen atmosphere protection pushed slab kiln.
Background technology
The application of the Industrial Stoves of nitrogen atmosphere protection is very extensive, particularly in industries such as magnetic material, new energy materials, new material, electronic devices and components.The production of these industries, often needs the protective atmosphere that purity is higher to protect product, especially in turnover, mouthful isolation displacement chamber of kiln, need to be by Production Regional and extraneous isolation, and guaranteeing has pure safe atmosphere in kiln.How simplicity of design, safe and reliable isolating seal device seem very important, and it is directly connected to the success or failure of equipment.
Summary of the invention
The purpose of this utility model is; for the deficiencies in the prior art; a kind of gate sealing device of nitrogen atmosphere protection pushed slab kiln is provided; block flowing of gas medium by two hermatic doors of upper and lower lifting; realize kiln road inside and outside gas barrier and sealing, and can control two distances between hermatic door and the height of hermatic door lifting.
The technical solution of the utility model is; a kind of gate sealing device of nitrogen atmosphere protection pushed slab kiln; comprise the gate gas-tight silo being located in pushed bat kiln kiln, described sealing device also comprises two vertical hermatic doors being located in gate gas-tight silo, drive hermatic door to move up and down and regulate the lifting regulating mechanism of distance between two hermatic doors, the detent mechanism that rises down position location to hermatic door.
Hermatic door is moved downward by lifting regulating mechanism, then by detent mechanism, the position declining is positioned, and guarantees that hermatic door decline puts in place, good sealing effect.
Described lifting regulating mechanism comprises by Driven by Hydraulic Cylinder and to be located at the bottom of piston rod, piston rod of two vertical motions between hermatic door hinged with two hermatic doors respectively by bindiny mechanism.Drive hermatic door to decline by piston rod, because hermatic door and piston rod are hinged, when hermatic door declines, the distance minimizing between two hermatic doors.
Described detent mechanism comprise be located at gas-tight silo inner bottom part bearing, be arranged on two medial surface bottom blocks corresponding with bearing that hermatic door is relative.In the time that block is encountered on corresponding bearing, illustrate that hermatic door declines and puts in place.
The upper and lower of the lateral surface of described hermatic door is respectively equipped with sealing strip.Guarantee the good seal of hermatic door and pushed bat kiln kiln.
Described sealing strip is horizontal strip silicon rubber.
The relative medial surface of described two hermatic doors is corresponding is respectively provided with the limited post perpendicular to hermatic door.Distance while decline due to two hermatic doors reduces, and limited post is set and can limits two minimum ranges between hermatic door.
Described bindiny mechanism comprises the connecting plate that is arranged on piston rod, corresponding Connection Block, one end that is fixed on two hermatic door medial surfaces is connected with connecting plate and connecting axle that the other end is connected with Connection Block by bearing pin respectively.
The utility model is a kind of gate sealing device of nitrogen atmosphere protection pushed slab kiln, blocks flowing of gas medium by the hermatic door of upper and lower lifting, realizes kiln road inside and outside gas barrier and sealing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
As shown in Figure 1; a kind of gate sealing device of nitrogen atmosphere protection pushed slab kiln; comprise the gate gas-tight silo 12 being located in pushed bat kiln kiln, sealing device also comprises two vertical hermatic doors 2 that are located in gate gas-tight silo 12, the detent mechanism that drives hermatic door 2 to move up and down and regulate the lifting regulating mechanism of distance between two hermatic doors 2, the down position of hermatic door 2 is located.
Lifting regulating mechanism comprises by Driven by Hydraulic Cylinder and to be located at the bottom of piston rod 1, piston rod 1 of two vertical motions between hermatic door 2 hinged with two hermatic doors 2 respectively by bindiny mechanism.
Detent mechanism comprise be located at gas-tight silo 12 inner bottom parts bearing 11, be arranged on medial surface bottom that two hermatic doors 2 are relative the block 10 corresponding with bearing 11.
The upper and lower of the lateral surface of hermatic door 2 is respectively equipped with sealing strip 3, and sealing strip 3 is horizontal strip silicon rubber.
The relative medial surface of two hermatic doors 2 is corresponding is respectively provided with the limited post 9 perpendicular to hermatic door.
Bindiny mechanism comprises the connecting plate 5 that is arranged on piston rod 1, corresponding Connection Block 4, one end that is fixed on two hermatic door 2 medial surfaces is connected with connecting plate 5 and connecting axle 6 that the other end is connected with Connection Block 4 by bearing pin 8 respectively.
Claims (7)
1. the gate sealing device of a nitrogen atmosphere protection pushed slab kiln; comprise the gate gas-tight silo (12) being located in pushed bat kiln kiln; it is characterized in that, described sealing device also comprises two the vertical hermatic doors (2) that are located in gate gas-tight silo (12), the detent mechanism that drives hermatic door (2) to move up and down and regulate the lifting regulating mechanism of distance between two hermatic doors (2), the down position of hermatic door (2) is located.
2. the gate sealing device of nitrogen atmosphere protection pushed slab kiln according to claim 1; it is characterized in that, described lifting regulating mechanism comprises by Driven by Hydraulic Cylinder and to be located at the bottom of piston rod (1), piston rod (1) of the vertical motion between two hermatic doors (2) hinged with two hermatic doors (2) respectively by bindiny mechanism.
3. the gate sealing device of nitrogen atmosphere protection pushed slab kiln according to claim 1; it is characterized in that, described detent mechanism comprise be located at gas-tight silo (12) inner bottom part bearing (11), be arranged on medial surface bottom that two hermatic doors (2) are relative the block (10) corresponding with bearing (11).
4. according to the gate sealing device of one of claim 1-3 described nitrogen atmosphere protection pushed slab kiln, it is characterized in that, the upper and lower of the lateral surface of described hermatic door (2) is respectively equipped with sealing strip (3).
5. the gate sealing device of nitrogen atmosphere protection pushed slab kiln according to claim 4, is characterized in that, described sealing strip (3) is horizontal strip silicon rubber.
6. according to the gate sealing device of one of claim 1-3 described nitrogen atmosphere protection pushed slab kiln, it is characterized in that, the relative medial surface of described two hermatic doors (2) is corresponding is respectively provided with the limited post (9) perpendicular to hermatic door.
7. the gate sealing device of nitrogen atmosphere protection pushed slab kiln according to claim 2; it is characterized in that, described bindiny mechanism comprises that the connecting plate (5) that is arranged on piston rod (1), correspondence is fixed on two hermatic doors (2) medial surface respectively Connection Block (4), one end are connected with connecting plate (5) and connecting axle (6) that the other end is connected with Connection Block (4) by bearing pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716259.7U CN203605698U (en) | 2013-11-14 | 2013-11-14 | Gate sealing device of nitrogen atmosphere protection pushed slab kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716259.7U CN203605698U (en) | 2013-11-14 | 2013-11-14 | Gate sealing device of nitrogen atmosphere protection pushed slab kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203605698U true CN203605698U (en) | 2014-05-21 |
Family
ID=50718366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320716259.7U Expired - Fee Related CN203605698U (en) | 2013-11-14 | 2013-11-14 | Gate sealing device of nitrogen atmosphere protection pushed slab kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203605698U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444565A (en) * | 2015-12-04 | 2016-03-30 | 中国电子科技集团公司第四十八研究所 | Transition sealed cabin applied to atmosphere protection roller kiln |
| CN109668432A (en) * | 2018-12-29 | 2019-04-23 | 湖南金炉科技股份有限公司 | It is heat-treated the displacement room of kiln |
| CN114396796A (en) * | 2022-01-14 | 2022-04-26 | 南京科达新控仪表有限公司 | Double-gate feeding device with nitrogen protection for push plate furnace and using method of double-gate feeding device |
| CN117733282A (en) * | 2023-12-25 | 2024-03-22 | 立忞半导体科技(无锡)有限公司 | Isolation airtight gate, isolation airtight method thereof and reflow soldering equipment |
-
2013
- 2013-11-14 CN CN201320716259.7U patent/CN203605698U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444565A (en) * | 2015-12-04 | 2016-03-30 | 中国电子科技集团公司第四十八研究所 | Transition sealed cabin applied to atmosphere protection roller kiln |
| CN109668432A (en) * | 2018-12-29 | 2019-04-23 | 湖南金炉科技股份有限公司 | It is heat-treated the displacement room of kiln |
| CN114396796A (en) * | 2022-01-14 | 2022-04-26 | 南京科达新控仪表有限公司 | Double-gate feeding device with nitrogen protection for push plate furnace and using method of double-gate feeding device |
| CN114396796B (en) * | 2022-01-14 | 2024-02-23 | 南京科达新控仪表有限公司 | Push plate furnace double-gate feeding device with nitrogen protection and use method thereof |
| CN117733282A (en) * | 2023-12-25 | 2024-03-22 | 立忞半导体科技(无锡)有限公司 | Isolation airtight gate, isolation airtight method thereof and reflow soldering equipment |
| CN117733282B (en) * | 2023-12-25 | 2024-05-28 | 立忞半导体科技(无锡)有限公司 | Isolation airtight gate, isolation airtight method thereof and reflow soldering equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |