CN102278876A - Sealing structure of steam oxidation pit furnace - Google Patents
Sealing structure of steam oxidation pit furnace Download PDFInfo
- Publication number
- CN102278876A CN102278876A CN2011102101111A CN201110210111A CN102278876A CN 102278876 A CN102278876 A CN 102278876A CN 2011102101111 A CN2011102101111 A CN 2011102101111A CN 201110210111 A CN201110210111 A CN 201110210111A CN 102278876 A CN102278876 A CN 102278876A
- Authority
- CN
- China
- Prior art keywords
- sealing
- lip
- steam oxidation
- hermetically
- sealing lip
- 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
Images
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a sealing structure of a steam oxidation pit furnace, comprising a furnace pot, a furnace cover for sealing the furnace pot, a sealing lock ring and a power plant, wherein an upper sealing lip is arranged at the edge of the furnace cover; a lower sealing lip corresponding to the upper sealing lip is arranged on the top of the furnace pot, the sealing lock ring is clamped at the outer edge of the lower sealing lip through a sliding structure and can rotate on the outer edge; the power plant is used for driving the sealing lock ring to rotate; a locking structure is arranged between the sealing lock ring and the upper sealing lip to ensure that the upper sealing lip and the lower sealing lip are impacted in opposite direction; and the locking structure is triggered to be locked or unlocked through the rotation of the sealing lock ring. The sealing structure disclosed by the invention has the advantages that: the automatic control can be realized; the controlling is convenient; the sealing performance is strong; and the personnel operation safety and the sealing performance of the furnace body are increased.
Description
Technical field
The present invention relates to the steam oxidation shaft furnace, especially the hermetically-sealed construction on the steam oxidation shaft furnace.
Background technology
Domestic common steam oxidation shaft furnace does not adopt the sealing retainer usually or adopts the sealing retainer of manual compression type, the sealing retainer of hand is provided with tooth bar and gear, lock, open the manual manipulation that places one's entire reliance upon, the product automation degree is low, personnel labor intensity big and have problems such as blast, oxidation low precision.
Summary of the invention
Problem to be solved by this invention just provides a kind of hermetically-sealed construction of steam oxidation shaft furnace, can realize automation control, controls conveniently, and sealing is strong, has improved the sealing of personnel operation security and body of heater.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of hermetically-sealed construction of steam oxidation shaft furnace, the bell that comprises retort and be used to seal retort, the bell edge is provided with sealing lip, the retort top is provided with the lower seal lip corresponding with last sealing lip, be provided with seal between last sealing lip and the lower seal lip, it is characterized in that: also comprise by slide construction being installed on lower seal lip outer and the sealing retainer that can on this outer, rotate, promoting the power set that the sealing retainer rotates; Be provided with the locking mechanism that sealing lip and lower seal lip are compressed in opposite directions between sealing retainer and the last sealing lip, described locking mechanism triggers locking or release by the rotation of sealing retainer.
Further, described slide construction comprises the bolt that is installed on sealing retainer bottom and is located at snap ring on the sealing retainer inner ring surface, and described bolt end is with the roller bolt that the lower surface with the lower seal lip offsets; Described lower seal lip outer is provided with the locating notch that matches with snap ring.
Further, described locking mechanism comprises and is distributed in the some latch segments on the sealing retainer inner ring surface and is distributed in the sealing lip outer and the latch segment corresponding some latches that interlock; The flat face that the lower surface of described latch segment along the circumferential direction is divided into the inclined plane that guides usefulness and is used to compress latch.Utilize the inclined-plane to come channeling conduct, make the locking of latch and latch segment or release more smooth and easy.
Further, the angle of inclination on described inclined plane is 3 °~6 °.
Further, described upward sealing lip and lower seal lip are ring flange.
Further, described seal is a silicon rubber loop.
Further, described power set are cylinder.
Beneficial effect of the present invention: the present invention adopts power set to promote to seal retainer and rotates, and locking by locking mechanism or release come correspondingly to realize the airtight of bell and open, during need not manually-operated, thereby improve the automaticity and the security performance of product; The sealing property of body of heater also further improves.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of steam oxidation shaft furnace;
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the enlarged drawing at A place among Fig. 1;
Fig. 4 is the released state schematic diagram of locking mechanism.
The specific embodiment
With reference to Fig. 1-3, the present invention is a kind of hermetically-sealed construction of steam oxidation shaft furnace, the bell 1 that comprises retort 2 and be used to seal retort 2, bell 1 edge is provided with sealing lip 11, retort 2 tops are provided with the lower seal lip 21 corresponding with last sealing lip 11, be provided with seal 4 between last sealing lip 11 and the lower seal lip 21, also comprise by slide construction being installed on lower seal lip 21 outers and the sealing retainer 3 that can on this outer, rotate, promoting the power set 5 that sealing retainer 3 rotates; Be provided with the locking mechanism that sealing lip 11 and lower seal lip 21 are compressed in opposite directions between sealing retainer 3 and the last sealing lip 11, described locking mechanism triggers locking or release by the rotation of sealing retainer 3.
Slide construction comprises the bolt 31 that is installed on sealing retainer 3 bottoms and is located at snap ring 33 on sealing retainer 3 inner ring surfaces, and described bolt 31 ends are with the roller bolt 32 that the lower surface with lower seal lip 21 offsets; Described lower seal lip 21 outers are provided with the locating notch 211 that matches with snap ring 33.
With reference to Fig. 4, locking mechanism comprises and is distributed in the some latch segments 30 on sealing retainer 3 inner ring surfaces and is distributed in sealing lip 11 outers and the latch segment 30 corresponding some latches 12 that interlock; The flat face 302 that the lower surface of described latch segment 30 along the circumferential direction is divided into the inclined plane 301 that guides usefulness and is used to compress latch 12.Utilize the inclined-plane to come channeling conduct, make latch 12 more smooth and easy with the locking or the release of latch segment 30, wherein the angle of inclination on inclined plane 301 is 3 °~6 °, preferably 4 °.
Above-mentioned last sealing lip 11 generally all adopts ring flange with lower seal lip 21, and seal 4 is a silicon rubber loop, and power set 5 are cylinder.
Be illustrated in figure 2 as the released state of locking mechanism, at this moment bell 1 risen, and workpiece is put into retort 2, at the bell 1 that closes; Cylinder promotes sealing retainer 3 and is rotated counterclockwise, the latch 12 of last sealing lip 11 and the latch segment 30 mutual snap lock of sealing retainer 3, latch segment 30 produces downward active force to latch 12 simultaneously, sealing lip 11 and lower seal lip 21 are compressed in opposite directions, thereby compress silicon rubber loop, reach the purpose of sealing retort 2.
Except that above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (7)
1. the hermetically-sealed construction of a steam oxidation shaft furnace, the bell (1) that comprises retort (2) and be used to seal retort (2), bell (1) edge is provided with sealing lip (11), retort (2) top is provided with the lower seal lip (21) corresponding with last sealing lip (11), be provided with seal (4) between last sealing lip (11) and the lower seal lip (21), it is characterized in that: also comprise by slide construction being installed on lower seal lip (21) outer and the sealing retainer (3) that can on this outer, rotate, promoting the power set (5) that sealing retainer (3) rotates; Be provided with the locking mechanism that sealing lip (11) and lower seal lip (21) are compressed in opposite directions between sealing retainer (3) and the last sealing lip (11), described locking mechanism triggers locking or release by the rotation of sealing retainer (3).
2. the hermetically-sealed construction of a kind of steam oxidation shaft furnace according to claim 1, it is characterized in that: described slide construction comprises the bolt (31) that is installed on sealing retainer (3) bottom and is located at snap ring (33) on sealing retainer (3) inner ring surface, and described bolt (31) end is with the roller bolt (32) that the lower surface with lower seal lip (21) offsets; Described lower seal lip (21) outer is provided with the locating notch (211) that matches with snap ring (33).
3. the hermetically-sealed construction of a kind of steam oxidation shaft furnace according to claim 2 is characterized in that: described locking mechanism comprises and is distributed in the some latch segments (30) on sealing retainer (3) inner ring surface and is distributed in sealing lip (11) outer and latch segment (30) the corresponding some latches (12) that interlock; The lower surface of described latch segment (30) along the circumferential direction is divided into inclined plane (301) that guides usefulness and the flat face (302) that is used to compress latch (12).
4. the hermetically-sealed construction of a kind of steam oxidation shaft furnace according to claim 3 is characterized in that: the angle of inclination of described inclined plane (301) is 3 °~6 °.
5. according to claim 1 or 2 or the hermetically-sealed construction of 3 or 4 described a kind of steam oxidation shaft furnaces, it is characterized in that: the described sealing lip (11) of going up is ring flange with lower seal lip (21).
6. according to claim 1 or 2 or the hermetically-sealed construction of 3 or 4 described a kind of steam oxidation shaft furnaces, it is characterized in that: described seal (4) is a silicon rubber loop.
7. according to claim 1 or 2 or the hermetically-sealed construction of 3 or 4 described a kind of steam oxidation shaft furnaces, it is characterized in that: described power set (5) are cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102101111A CN102278876A (en) | 2011-07-26 | 2011-07-26 | Sealing structure of steam oxidation pit furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102101111A CN102278876A (en) | 2011-07-26 | 2011-07-26 | Sealing structure of steam oxidation pit furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102278876A true CN102278876A (en) | 2011-12-14 |
Family
ID=45104471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011102101111A Pending CN102278876A (en) | 2011-07-26 | 2011-07-26 | Sealing structure of steam oxidation pit furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102278876A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104651575A (en) * | 2015-02-12 | 2015-05-27 | 浙江省长兴精工电炉制造有限公司 | Furnace lid for tempering furnace |
CN108049712A (en) * | 2017-11-24 | 2018-05-18 | 嘉兴万源时装有限公司 | A kind of steam copper bell for garment production |
CN113319094A (en) * | 2021-06-03 | 2021-08-31 | 刘萍 | A prevent leaking device that is used for multi-functional monitoring well of landfill |
CN117704802A (en) * | 2023-12-14 | 2024-03-15 | 浙江晨华科技有限公司 | Air pressure sintering furnace and operation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192167A (en) * | 1984-03-12 | 1985-09-30 | Nichirin Gomme Kogyo Kk | Packing of structure for water |
CN201090733Y (en) * | 2007-10-15 | 2008-07-23 | 张让莘 | Cap door embedded type linkage locking mechanism |
CN201255232Y (en) * | 2008-09-09 | 2009-06-10 | 上海远跃轻工机械有限公司 | Revolving door structure of high-pressure extracting tank |
CN202177294U (en) * | 2011-07-26 | 2012-03-28 | 浙江省长兴精工电炉制造有限公司 | Sealing structure of steam-oxidation vertical pit furnace |
-
2011
- 2011-07-26 CN CN2011102101111A patent/CN102278876A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192167A (en) * | 1984-03-12 | 1985-09-30 | Nichirin Gomme Kogyo Kk | Packing of structure for water |
CN201090733Y (en) * | 2007-10-15 | 2008-07-23 | 张让莘 | Cap door embedded type linkage locking mechanism |
CN201255232Y (en) * | 2008-09-09 | 2009-06-10 | 上海远跃轻工机械有限公司 | Revolving door structure of high-pressure extracting tank |
CN202177294U (en) * | 2011-07-26 | 2012-03-28 | 浙江省长兴精工电炉制造有限公司 | Sealing structure of steam-oxidation vertical pit furnace |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104651575A (en) * | 2015-02-12 | 2015-05-27 | 浙江省长兴精工电炉制造有限公司 | Furnace lid for tempering furnace |
CN104651575B (en) * | 2015-02-12 | 2016-10-05 | 浙江省长兴精工电炉制造有限公司 | A kind of tempering furnace bell |
CN108049712A (en) * | 2017-11-24 | 2018-05-18 | 嘉兴万源时装有限公司 | A kind of steam copper bell for garment production |
CN113319094A (en) * | 2021-06-03 | 2021-08-31 | 刘萍 | A prevent leaking device that is used for multi-functional monitoring well of landfill |
CN117704802A (en) * | 2023-12-14 | 2024-03-15 | 浙江晨华科技有限公司 | Air pressure sintering furnace and operation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102278876A (en) | Sealing structure of steam oxidation pit furnace | |
CN202177294U (en) | Sealing structure of steam-oxidation vertical pit furnace | |
CN105854994B (en) | Transmission device for vertical grinding mill | |
CN201697474U (en) | Melting furnace covering device | |
CN107826531A (en) | For producing the blanking device of swelling agent clinker | |
CN205780971U (en) | Have and seal and the hot gate valve of vacuum quencher of heat-proof quality | |
CN102537344A (en) | Pressure container with quick-open door | |
CN101592224A (en) | The circle quick door-opening device of pressurized container | |
CN207031278U (en) | Clock limekiln cloth system is hung from closed | |
CN104988276B (en) | Converter swivel chute feeding device | |
CN207407695U (en) | A kind of reinforced flange retaining mechanism | |
CN212455469U (en) | Large-diameter vertical steel slag pressure-heating stuffy tank sealing device | |
CN111853235A (en) | Large-diameter vertical steel slag pressure-heating stuffy tank locking device and method | |
CN204051593U (en) | A kind of batch mixer discharge mechanism | |
CN201280851Y (en) | Lockset having inner handle with safety function | |
CN108165723B (en) | A kind of solution device for bearing | |
CN207243961U (en) | Firing device is dried after a kind of neodymium iron boron waste material recycling extraction | |
CN206066744U (en) | Discharge equipment of banbury mixer | |
CN212717945U (en) | Major diameter vertical slag has pressure hot stifled jar cover to prevent gyration system | |
CN212455468U (en) | Lifting device for large-diameter vertical steel slag pressure-heating covered tank cover | |
CN204128351U (en) | A kind of swinging nitrogen protective sintering stove | |
CN206622903U (en) | Lathe feeding door locking structure | |
CN205115301U (en) | Two thorax kiln kiln crown sealing device | |
CN208458506U (en) | Melting fire door closing device | |
CN203886687U (en) | Self-closing pressing type centrifugal machine turn plate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111214 |