CN102267712B - Damage-proof end flange apparatus for loading tube bank into autoclave for alumina - Google Patents
Damage-proof end flange apparatus for loading tube bank into autoclave for alumina Download PDFInfo
- Publication number
- CN102267712B CN102267712B CN 201110183482 CN201110183482A CN102267712B CN 102267712 B CN102267712 B CN 102267712B CN 201110183482 CN201110183482 CN 201110183482 CN 201110183482 A CN201110183482 A CN 201110183482A CN 102267712 B CN102267712 B CN 102267712B
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- CN
- China
- Prior art keywords
- sleeve
- bearing pin
- pin
- autoclave
- retaining 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.)
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 3
- 238000012856 packing Methods 0.000 claims description 11
- 230000007547 defect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000029087 digestion Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provided a damage-proof end flange apparatus for loading tube banks into an autoclave for alumina, which belongs to the technical field of digestion autoclaves. The flange apparatus comprises a fixed plate (1), a pin (2), a sleeve (3), a gasket (4) and a cotter (5); the sleeve (3) is arranged on the pin (2) and is subsequently arranged on the fixed plate (1), and the gasket (4) and the cotter (5) are mounted on the pin (2); the fixed plate (1) is mounted on the end flange of an autoclave and controls the direction of traction of wire ropes, the sleeve (3) rotates around the pin (2), the cotter (5) prevents the pin (2) from fleeing, and the wire ropes lead tube banks through the sleeve (3). The advantages of the invention are as follows: the problem that loading of tube banksinto autoclaves for alumina causes damage both to flanges on a lower head and to wire ropes is solved, and smooth, fast, convenient, safe and reliable loading of tube banks in a housing is realized.
Description
Technical field
The invention belongs to stripping autoclave technical field, a kind of aluminum oxide autoclave tubulature bundle antisitic defect end flanges device particularly is provided.
Background technology
In recent years, aluminum oxide stripping unit autoclave in enormous quantities has been accepted by my company, and integral manufacturing is adopted in the tube bank in the autoclave, and tube bank has been made afterwards integral body and packed in the housing, at first in the time will restraining the threading housing, the flange that the wireline of front end traction tube bank is grinding the bottom draws tube bank forward, has so both damaged flange, has damaged wireline again, but also require great effort very much, in order to address the above problem, antisitic defect end flanges device has been invented by my company, will restrain with this device and put into housing.
Summary of the invention
The object of the present invention is to provide a kind of aluminum oxide autoclave tubulature bundle antisitic defect end flanges device, not only damaged the flange on the lower cover when having solved " autoclave " tubulature bundle but also damaged the problem of wireline, it is intravital smooth, fast, convenient and safe reliable to have realized that shell is put in tube bank.
The present invention includes retaining plate 1, bearing pin 2, sleeve 3, packing ring 4, split pin 5, sleeve 3 installs to bearing pin 2 and refills on the retaining plate 1, and packing ring 4, split pin 5 install on the bearing pin 2.
Retaining plate 1 is installed on " autoclave " end flanges, assembling upper pin 2, sleeve 3, packing ring 4, split pin 5, the lead of retaining plate 1 control wireline, sleeve 3 rotates around bearing pin 2, and split pin 5 prevents bearing pin 2 plaies, and wireline is by sleeve 3 traction tube banks.
Aperture size on 1 of the retaining plate is identical with screw hole dimensions on the end flanges, pitch of holes is the string distance of two screws on the selected flange, the spacing dimension of two retaining plates 1 makes the direction of traction tube bank in the deviation range of control, sleeve 3 inwalls and bearing pin 2 are the running fit of H9/d9, can rotate around bearing pin, packing ring 4, split pin 5 are carried out axial restraint with bearing pin 2.
Bearing pin 2 adopts the 35# steel, and sleeve 3 adopts thick walled steel tube processing,
This device symmetry on flange is installed, and wireline is by sleeve traction tube bank.
The invention has the advantages that:
1. utilize the hole on the end flanges on " autoclave ", device is fixed on the end flanges, easy for installation.
2. 1 pair of traction rope of the retaining plate of both sides has played directive action, and what be convenient to restrain packs into.
3. sleeve 3 rotates around bearing pin 2, has reduced tractive force.
4. the split pin 5 of both sides can prevent bearing pin 2 plaies, and is safe and reliable
5. wireline has been avoided wireline directly to contact to put with flange and has been hindered flange by sleeve 3 traction tube banks.
Above structure invention is not only easy for installation, rotate flexibly, tubulature Shu Kuaijie, laborsaving, efficient is high, safe and reliable, eliminated damage to end flanges, reduced wearing and tearing to wireline, satisfied the manufacturing requirement of " autoclave ", shortened the production cycle.
Description of drawings
Fig. 1 is a wiring layout of the present invention.Wherein, retaining plate 1, bearing pin 2, sleeve 3, packing ring 4, split pin 5.
Fig. 2 is the left view of Fig. 1.
Embodiment
The present invention includes retaining plate 1, bearing pin 2, sleeve 3, packing ring 4, split pin 5, sleeve 3 installs to bearing pin 2 and refills on the retaining plate 1, and packing ring 4, split pin 5 install on the bearing pin 2.
" autoclave " tubulature bundle antisitic defect end flanges device is, aperture size on 1 of the retaining plate is with screw hole dimensions on the end flanges, pitch of holes is the string distance of two screws on the selected flange, two retaining plates 1 symmetry on flange is installed, sleeve 3 inwalls and bearing pin 2 have certain radius clearance, split pin 5, packing ring 4 carry out axial restraint with bearing pin 2, and bearing pin 2 adopts the 35# steel, and sleeve 3 adopts thick-walled tube processing.
After " autoclave " tubulature bundle antisitic defect end flanges device assembling, install on " autoclave " end flanges, front end is being dragged wireline with an overhead traveling crane and is being passed through sleeve 3 and draw tube bank forward, packs tube bank in the housing into another overhead traveling crane in tow in the rear end.
Claims (2)
1. an aluminum oxide is characterized in that with autoclave tubulature bundle antisitic defect end flanges device, comprises retaining plate (1), bearing pin (2), sleeve (3), packing ring (4), split pin (5); Sleeve (3) installs to bearing pin (2) and refills on the retaining plate (1), and packing ring (4), split pin (5) install on the bearing pin (2); Retaining plate (1) is installed on the autoclave end flanges, the lead of retaining plate (1) control wireline, sleeve (3) rotates around bearing pin (2), and split pin (5) prevents bearing pin (2) play, and wireline is by sleeve (3) traction tube bank;
Aperture size on retaining plate (1) seat is identical with screw hole dimensions on the end flanges, pitch of holes is the string distance of two screws on the selected flange, the spacing dimension of two retaining plates (1) makes the direction of traction tube bank in the deviation range of control, sleeve (3) inwall and bearing pin (2) are the running fit of H9/d9, can rotate around bearing pin, packing ring (4), split pin (5) are carried out axial restraint with bearing pin (2).
2. flange apparatus according to claim 1 is characterized in that, bearing pin (2) adopts the 35# steel, and sleeve (3) adopts thick walled steel tube processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110183482 CN102267712B (en) | 2011-07-01 | 2011-07-01 | Damage-proof end flange apparatus for loading tube bank into autoclave for alumina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110183482 CN102267712B (en) | 2011-07-01 | 2011-07-01 | Damage-proof end flange apparatus for loading tube bank into autoclave for alumina |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102267712A CN102267712A (en) | 2011-12-07 |
| CN102267712B true CN102267712B (en) | 2013-07-24 |
Family
ID=45050197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110183482 Active CN102267712B (en) | 2011-07-01 | 2011-07-01 | Damage-proof end flange apparatus for loading tube bank into autoclave for alumina |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102267712B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1075282A (en) * | 1978-07-21 | 1980-04-08 | Aluma Systems Incorporated | Lifting device |
| CN2635725Y (en) * | 2003-09-10 | 2004-08-25 | 袁国东 | Safety hawser |
| CN201535396U (en) * | 2009-11-06 | 2010-07-28 | 中国石油化工集团公司 | Double-lug hanging frame of horizontal pipeline |
| CN201809038U (en) * | 2010-07-02 | 2011-04-27 | 辽宁大金重工股份有限公司 | Reverse balance flange tower hoisting tool |
-
2011
- 2011-07-01 CN CN 201110183482 patent/CN102267712B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102267712A (en) | 2011-12-07 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |