CN102818111B - Oil stripping device for side plate of cylindrical gas cabinet - Google Patents
Oil stripping device for side plate of cylindrical gas cabinet Download PDFInfo
- Publication number
- CN102818111B CN102818111B CN201210320962.6A CN201210320962A CN102818111B CN 102818111 B CN102818111 B CN 102818111B CN 201210320962 A CN201210320962 A CN 201210320962A CN 102818111 B CN102818111 B CN 102818111B
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- China
- Prior art keywords
- side plate
- oil
- gas cabinet
- piston
- strut
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
- B65D88/42—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle
Abstract
The invention discloses an oil stripping device for a side plate of a cylindrical gas cabinet. The oil stripping device comprises an oil stripping piece and a supporting rod, wherein one end of the supporting rod is connected with the oil stripping piece, and the other end of the supporting rod is hinged with a hanging beam fixed on a piston of the gas cabinet; the supporting rod can rotate around a hinge shaft towards a side plate of the gas cabinet; under the action of the gravity, the oil stripping piece is pressed against the side plate of the gas cabinet; and the supporting rod can also rotate around the hinge shaft towards the piston side of the gas cabinet, so that the oil stripping piece is separated from the side plate of the gas cabinet. By the oil stripping device for the side plate of the cylindrical gas cabinet, the oil stripping piece pressed against the side plate of the gas cabinet can strip off sealing oil attached to the side plate, so that the oil level in an oil trench of the piston is guaranteed; when the temperature is high, the oil stripping piece is separated from the side plate and is inclined towards the piston side, and the oil stripping device does not work; the service life of the oil stripping device can be prolonged; and furthermore, the oil striping device is positioned between the side plate of the gas cabinet and the hanging beam, so that a phenomenon that a channel is narrowed because of interference on an overhaul channel positioned between the hanging beam and the piston is avoided.
Description
Technical field
The present invention relates to a kind of cylindrical shape gas cabinet, particularly a kind of side plate oil scraping device of cylindrical shape gas cabinet.
Background technique
Cylindrical shape cabinet is a kind of dry gas holder with cylindrical shape feature, and its piston adopts thin oil and the sealing of strip-shaped rubber goods seal arrangement, has domesticly nearly ten years built more than 50, and gross investment is over 2,000,000,000 yuan.At present, the velocity of piston of cylindrical shape cabinet can reach 3m/min, but compares up to the rubber film sealing gas chamber of 7m/min with velocity of piston, and cylindrical shape cabinet piston motion speed is still on the low side, therefore, how to improve cylindrical shape cabinet piston motion speed is the advanced problems of industry research always.
Cylindrical shape cabinet is a kind of of thin-oil sealed gas tank, its seal arrangement is comprised of sealing rubber strip, rubber clamping device, suspension gear, lever weighting mechanism and the canvas of revealing all the details etc., seal arrangement is realized vertical location by suspension gear, hanging is on the hanging beam being fixed on piston, afterburning by hundreds and thousands of groups of lever weighting mechanism levels, make sealing rubber strip can constantly follow the tracks of side plate distortion.Hydraulic pressure and piston sealing device by certain liquid level sealing oil in piston oil ditch are realized sealing surface place effective sealing, prevent Leakage Gas.
Sealing oil in piston oil ditch is leaked down from the micro-gap between side cabinet and the caulking gum of cylindrical shape cabinet, along side plate inwall, falls into bottom of gas holder oil duct, then enters in oil pump station connecting tube through oil.First sealing oil carries out oil-water separation through oil and water seperator in oil pump station, isolated sealing oil is in oil pump is pumped to the preparation fuel tank on cabinet top, in preparation fuel tank, the sealing oil of overflow enters gas cabinet inside by flow-off, along side plate inwall, flow down, add in piston oil ditch, to guarantee that in piston oil ditch, sealing oil liquid level is not less than design load.
From above-mentioned sealing oil circulation, sealing oil is all to flow down along side plate inwall from piston oil ditch to bottom oil duct and from preparation fuel tank to piston oil ditch, because sealing oil all has certain viscosity and because the consideration viscosity numerical value of sealing effect is unsuitable too small, so on side plate, adhere to one deck sealing oil film.Especially when temperature is lower, because oil viscosity increases, adhesion amount is corresponding increase also.This kind of adhesion amount, may be defined as normal adhesion amount, has counted sealing oil total amount in gas cabinet design process.Seal oil of piston oil ditch height is too low, easily causes gas leakage; Seal oil of piston oil ditch height is too high, and the horizontal hydraulic pressure power that seal arrangement is subject to strengthens and each layer of caulking gum is subject to force unbalance, and seal arrangement is easily tumbled and the caulking gum lost of life.
During gas chamber piston fast-descending, sealing oil duct is consistent with piston rotation perdurability, and when temperature is lower, the sealing oil viscosity that contacts side plate inwall in piston oil ditch is large, and its rate of descent is less than velocity of piston, departs from piston oil ditch and is attached on side plate.Adhere to according to statistics the about 2.0mm of thickness, by gas chamber piston, with 5m/min rate of descent operation 10min, downstroke 50m counts, and piston oil ditch level height reduces about 166mm(piston oil ditch width by 0.6m).And the sealing oil of normally adhering on descending stroke scope side inner panel declines with caulking gum lower edge, but this oil mass cannot complete sealing oil circulation in piston downward period, also cannot add in piston oil ditch.Under this kind of operating mode, certainly will cause that piston oil ditch oil level is on the low side cannot be guaranteed effective sealing and cause gas leakage.If simply increase seal oil of piston oil ditch height, as previously mentioned, seal arrangement is easily tumbled and the caulking gum lost of life.
Patent No. 201120266102.X < < side plate oil scraping device for thin oil seal gas holder > > discloses a kind of oil-scraping device addressing this problem.This oil-scraping device is arranged in the piston oil ditch top of wide 0.6m, adopts spring straining to guarantee that frizing rubber is adjacent to side plate.Due to the hole size of the inter-agency personnel of the adjacent lever weighting of the structural piston sealing device of piston steel turnover be～600mm(grows) *～370mm(is wide), the spring of this patent and the root of strut must be avoided lever weighting mechanism again and take the hole area of personnel turnover, cause personnel to enter the passage of piston oil ditch narrow; If strengthen hole lengths herein, the reinforcing of piston sealing device compress system even the rigidity of caulking gum all to redesign, the large and sealing effect of change amount declines.And frizing rubber is attached on side plate all the time, frizing rubber longevity of service, the life-span is short.
Therefore, need a kind of solution because sealing oil is attached to the device that causes piston oil ditch oil level to decline on gas cabinet side plate, and this device can't affect the passage that workman personnel enter gas cabinet maintenance seal arrangement.
Summary of the invention
In view of this, the object of this invention is to provide a kind of cylindrical shape gas cabinet side plate oil scraping device, it can scrape the sealing oil being attached on gas cabinet side plate when descent of piston, thereby sealing oil is flow in piston oil ditch, guarantee the level height in piston oil ditch, guarantee sealing effect, and this device can not interfere staff to enter the access path of seal arrangement.The concrete scheme of this device is as follows:
Cylindrical shape gas cabinet side plate oil scraping device of the present invention, comprise frizing part and strut, described strut one end is connected with frizing part, the other end and the hanging beam that is fixed on gas chamber piston hinged, described strut can rotate and under Action of Gravity Field, make frizing part be pressed against on gas cabinet side plate to gas cabinet side plate around hinging shaft, and described strut also can rotate and make frizing part depart from gas cabinet side plate to gas chamber piston side around hinging shaft.
Further, on one end that described strut is connected with frizing part, be connected with base plate, described frizing part is arranged on base plate, and described frizing part is provided with pad and pressing plate on upper-end surface, and described base plate, frizing part, pad and pressing plate are bolted;
Further, the assembly that described frizing part and strut form is along being arranged in juxtaposition some groups on gas chamber piston circumferencial direction, the adjacent frizing part layout that misplaces in gas cabinet short transverse;
Further, described frizing part is provided with 2-6 section between the column of two adjacent support gas cabinet side plates;
Further, on described hanging beam, be fixedly connected with bearing, the hinged one end of described strut and hanging beam is hinged on bearing, is also provided with and limits strut to the deck of gas chamber piston side rotation angle on described bearing, on described deck, is provided with cushion pad.
Beneficial effect of the present invention: cylindrical shape gas cabinet side plate oil scraping device of the present invention, when temperature is low, piston moves down, can the sealing oil being attached on side plate be scraped by the frizing part leaning against on gas cabinet side plate, make sealing oil flow back to piston oil ditch, guarantee level height in piston oil ditch, guarantee sealing effect; When temperature is high, sealing oil viscosity is low can flow back to piston oil ditch smoothly, and staff can promote strut and rotate and make frizing part disengaging side plate swing to piston side around hinging shaft, and oil-scraping device is not worked, and can extend the oil-scraping device life-span; This oil-scraping device is between gas cabinet side plate and hanging beam simultaneously, and it can not cause the access path between hanging beam and piston to interfere and make channel narrows, and staff can enter smoothly access path seal arrangement is keeped in repair.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of cylindrical shape gas cabinet side plate oil scraping device of the present invention;
Fig. 2 is the zoomed-in view of P portion in Fig. 1;
Fig. 3 is that frizing part is along the schematic diagram of piston circumferential directions.
Embodiment
The present embodiment cylindrical shape gas cabinet side plate oil scraping device, comprise frizing part 1 and strut 2, described strut 2 one end are connected with frizing part 1, the other end and the hanging beam 4 that is fixed on gas chamber piston 3 hinged, described strut 2 can rotate and under Action of Gravity Field, make frizing part 1 be pressed against on gas cabinet side plate 5 to gas cabinet side plate 5 around hinging shaft, and described strut 2 also can rotate and make frizing part 1 depart from gas cabinet side plate 5 to gas chamber piston 3 sides around hinging shaft.
When temperature is low, sealing oil viscosity is larger, and piston moves down and has more sealing oil and be attached on side plate.This situation to, promote strut 2 and rotate frizing part 1 is pressed on gas cabinet side plate 5, frizing part 1 can scrape the sealing oil of adhering on side plate to make it flow back to piston oil ditch, can guarantee level height in piston oil ditch like this, guarantees sealing effect.
When temperature is high, sealing oil viscosity is little, and the amount that sealing oil sticks on gas cabinet side plate 5 is very little, and sealing oil can flow back to piston oil ditch smoothly.In this case, staff can promote strut 2 and rotate and make frizing part 1 disengaging side plate swing to piston side around hinging shaft, and oil-scraping device is not worked, and can extend the oil-scraping device life-span.
This oil-scraping device is between gas cabinet side plate 5 and hanging beam 4, and it can not cause the access path between hanging beam 4 and gas chamber piston 3 to interfere access path is narrowed down, and staff can enter smoothly access path seal arrangement is keeped in repair.
As the improvement to the present embodiment, on one end that described strut 2 is connected with frizing part 1, there is base plate 6, described frizing part 1 is arranged on base plate 6, and described frizing part is provided with pad 7 and pressing plate 8 on 1 upper-end surface, and described base plate 6, frizing part 1, pad 7 and pressing plate 8 are connected by bolt 9.Because frizing part 1, pad 7 and pressing plate 8 are all detachable, be therefore convenient to wear-out part to change, the more important thing is base plate 6 or the pressing plate 8 that also can select Different Weight, thereby the pressure that regulates frizing part 1 to be pressed on gas cabinet side plate 5 guarantees frizing effect.
As the improvement to the present embodiment, the assembly that described frizing part 1 and strut 2 form is along being arranged in juxtaposition some groups on gas chamber piston 3 circumferencial directions, adjacent frizing part 1 layout that misplaces in gas cabinet short transverse, frizing part 1 is at circumferential arrangement one circle of gas cabinet side plate 5, can scrape approximately 80% sealing oil being attached on side plate, more than the piston motion speed of cylindrical shape gas cabinet can being brought up to 7m/min; And frizing part 1 misplaces up and down and arranges and can avoid its 1 overlapping collision of adjacent frizing part when swinging to piston side, the turning operation when being conducive to oil-scraping device and stopping using.
As the improvement to the present embodiment, described frizing part 1 is provided with 2 sections between the column 13 of two adjacent support gas cabinet side plates 5, and the layout quantity of frizing part 1 is comparatively reasonable; Certainly in concrete enforcement, between the column 13 of two adjacent support gas cabinet side plates 5,2-6 section frizing part 1 is set and is preferably arrangement, frizing is effective.
As the improvement to the present embodiment, on described hanging beam 4, be fixedly connected with bearing 10, the hinged one end of described strut 2 and hanging beam 4 is hinged on bearing 10, on described bearing 10, be also provided with and limit strut 2 to the deck 11 of gas chamber piston side rotation angle, on described deck 11, be provided with cushion pad 12; Oil-scraping device is not when working, and what strut 2 can be stable leans against on deck 11, and cushion pad 12 can reduce the impact of 2 pairs of decks 11 of strut, can play protection strut 1 and reduce impact noise.
Finally explanation is, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technological scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (4)
1. a cylindrical shape gas cabinet side plate oil scraping device, it is characterized in that: comprise frizing part and strut, described strut one end is connected with frizing part, the other end and the hanging beam that is fixed on gas chamber piston hinged, described strut can rotate and under Action of Gravity Field, make frizing part be pressed against on gas cabinet side plate to gas cabinet side plate around hinging shaft, and described strut also can rotate and make frizing part depart from gas cabinet side plate to gas chamber piston side around hinging shaft.
2. cylindrical shape gas cabinet side plate oil scraping device according to claim 1, it is characterized in that: on one end that described strut is connected with frizing part, be connected with base plate, described frizing part is arranged on base plate, described frizing part is provided with pad and pressing plate on upper-end surface, and described base plate, frizing part, pad and pressing plate are bolted.
3. cylindrical shape gas cabinet side plate oil scraping device according to claim 1, it is characterized in that: the assembly that described frizing part and strut form is along being arranged in juxtaposition some groups on gas chamber piston circumferencial direction the adjacent frizing part layout that misplaces in gas cabinet short transverse.
4. according to arbitrary described cylindrical shape gas cabinet side plate oil scraping device in claim 1-3, it is characterized in that: on described hanging beam, be fixedly connected with bearing, the hinged one end of described strut and hanging beam is hinged on bearing, on described bearing, be also provided with and limit strut to the deck of gas chamber piston side rotation angle, on described deck, be provided with cushion pad.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320962.6A CN102818111B (en) | 2012-09-03 | 2012-09-03 | Oil stripping device for side plate of cylindrical gas cabinet |
| PCT/CN2013/082777 WO2014032621A1 (en) | 2012-09-03 | 2013-09-02 | Cylindrical gas holder side panel oil scraper apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320962.6A CN102818111B (en) | 2012-09-03 | 2012-09-03 | Oil stripping device for side plate of cylindrical gas cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102818111A CN102818111A (en) | 2012-12-12 |
| CN102818111B true CN102818111B (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210320962.6A Active CN102818111B (en) | 2012-09-03 | 2012-09-03 | Oil stripping device for side plate of cylindrical gas cabinet |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102818111B (en) |
| WO (1) | WO2014032621A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818111B (en) * | 2012-09-03 | 2014-08-13 | 中冶赛迪工程技术股份有限公司 | Oil stripping device for side plate of cylindrical gas cabinet |
| US10307706B2 (en) | 2014-04-25 | 2019-06-04 | Ada Carbon Solutions, Llc | Sorbent compositions for use in a wet scrubber unit |
| CN104132234B (en) * | 2014-07-29 | 2016-09-28 | 北京京诚泽宇能源环保工程技术有限公司 | A kind of gas chamber oil-scraping device |
| US10073718B2 (en) | 2016-01-15 | 2018-09-11 | Intel Corporation | Systems, methods and devices for determining work placement on processor cores |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1956352A (en) * | 1930-12-17 | 1934-04-24 | Maschf Augsburg Nuernberg Ag | Separating and purifying means for the sealing liquid of waterless gas holders |
| JPH11257592A (en) * | 1998-03-16 | 1999-09-21 | Kawasaki Steel Corp | Hydraulic static pressure type gas holder |
| CN2495889Y (en) * | 2001-09-11 | 2002-06-19 | 李育锋 | Diluted oil sealing and dry type coal gas chamber |
| CN2532355Y (en) * | 2002-04-12 | 2003-01-22 | 郭新 | Splashed oil recovery board for gas holding cabinet |
| JP2006017152A (en) * | 2004-06-30 | 2006-01-19 | Jfe Steel Kk | Method and device of controlling inclination of piston of gas holder |
| JP5169808B2 (en) * | 2008-12-26 | 2013-03-27 | 新日鐵住金株式会社 | Lifting device for dry gas holder |
| CN202140785U (en) * | 2011-07-26 | 2012-02-08 | 中冶赛迪工程技术股份有限公司 | Side plate oil scraping device for thin oil seal gas holder |
| CN202215929U (en) * | 2011-08-19 | 2012-05-09 | 莱芜钢铁股份有限公司 | Device for preventing seal oil of gas tank from being splashed |
| CN202338765U (en) * | 2011-12-08 | 2012-07-18 | 中冶京诚工程技术有限公司 | Piston box-shaped ring beam for gas tank |
| CN102818111B (en) * | 2012-09-03 | 2014-08-13 | 中冶赛迪工程技术股份有限公司 | Oil stripping device for side plate of cylindrical gas cabinet |
-
2012
- 2012-09-03 CN CN201210320962.6A patent/CN102818111B/en active Active
-
2013
- 2013-09-02 WO PCT/CN2013/082777 patent/WO2014032621A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102818111A (en) | 2012-12-12 |
| WO2014032621A1 (en) | 2014-03-06 |
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