CN205560264U - A segmentation rubber membrane seal gas holder of drum type gas holder reconstruction - Google Patents
A segmentation rubber membrane seal gas holder of drum type gas holder reconstruction Download PDFInfo
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- CN205560264U CN205560264U CN201620389564.3U CN201620389564U CN205560264U CN 205560264 U CN205560264 U CN 205560264U CN 201620389564 U CN201620389564 U CN 201620389564U CN 205560264 U CN205560264 U CN 205560264U
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- gas holder
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- cabinet
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Abstract
The utility model discloses a segmentation rubber membrane seal gas holder of drum type gas holder reconstruction, including the drum type gas holder cabinet body, piston and sealing mechanism, drum type gas holder piston case roof beam that the piston includes drum type gas holder center spherical shell, is connected with drum type gas holder center spherical shell, the piston fence who is connected with drum type gas holder piston case roof beam and the drum type gas holder of setting outside drum type gas holder piston case roof beam seal up hangs the ring beam, and drum type gas holder seals up to hang and is provided with piston packaging shaped steel on the ring beam, drum type gas holder side plate of cabinet body goes up the internal surface and is provided with the sealed shaped steel of the cabinet body, sealing mechanism includes seal membrane and buckled plate, the both ends of seal membrane respectively with piston packaging shaped steel and the sealed shaped steel sealing connection of the cabinet body, piston fence's the height that highly is not less than the seal membrane. The utility model discloses an inferior nature small investment, the engineering time is short, can recycle the drum type gas holder of scrapping or the operation conditions is not good, has high economic benefits.
Description
Technical field
This utility model relates to the rubber diaphragm sealed gas holder of one-part form of a kind of cylinder type gas holder reconstruction.
Background technology
30 years can have the most been exceeded by grand type gas holder from the species abundance in Baosteel in Shanghai introduction eighties in 20th century China, from service life and ruuning situation analysis, the most close to scrapping, and owing to can the seal form of grand cabinet be that drier oil seals, long-term use has made side plate produce bigger plastic deformation, is transformed into same type or thin-oil sealed does not the most have feasibility；
Novel circular cartridge type gas holder is also known as POC cabinet, be the later stage nineties in last century China improve from can a kind of new thin-oil sealed gas holder of dry type of grand type gas holder, good with its stress performance, simple in construction, the advantages such as good looking appearance firmly get liking of users, but owing to Novel circular cartridge type gas holder is higher to construction and installation quality, and there is many irrational places in the structure of its sealing device, after having constructed, a lot of Novel circular cartridge type gas holder often sealings are not ideal, and in the case of life-time service, there will be side plate plastic deformation equally relatively big, affect sealing；Cold additionally, due to northern area, a lot of producers expend substantial amounts of funds every year in the insulation of Seal Oil, so a lot of Novel circular cartridge type gas holders are the most handy, and initial a collection of Novel circular cartridge type gas holder also using nearly 20 years, and many gas holders the most all experienced by overhaul several times.
Additionally along with the improvement of steel mill's use gas system, the rate request of gas cabinet piston is more and more faster, from the point of view of steel mill's feedack, now a lot of steel mills require the piston speed of service of gas holder often beyond 6m/min, and this piston speed of service is Novel circular cartridge type and Ke Long type gas holder cannot meet.
One-part form rubber membrane sealed type gas holder is simple due to its construction, construction precision requires low, operation maintenance is convenient, maintenance cost is low, various weather conditions can be suitable for, and due to its constructional advantage, its piston speed of service is the most limited, the numerous and confused operation of one-part form gas holder in recent years, its excellent performance is well received.
But, if will by existing cylinder type gas holder or can grand type gas holder remove reconstruct into one-part form rubber membrane sealed type gas holder again, need to put into substantial amounts of manpower and materials, and the engineering time be the longest.
Utility model content
For the problems referred to above, this utility model provides the rubber diaphragm sealed gas holder of one-part form of the cylinder type gas holder reconstruction that a kind of construction investment is few, the cycle is short.
For reaching above-mentioned purpose, the rubber diaphragm sealed gas holder of one-part form of this utility model cylinder type gas holder reconstruction, the piston including cylinder type gas holder cabinet, being arranged in cylinder type gas holder body and be arranged on the sealing mechanism between piston and cylinder type gas holder cabinet；Described piston includes piston fence that the cylinder type gas cabinet piston box beam that cylinder type gas holder center spherical shell is connected with cylinder type gas holder center spherical shell is connected with cylinder type gas cabinet piston box beam and is arranged on the cylinder type air accumulator seal hanging ring beam outside cylinder type gas cabinet piston box beam, and described cylinder type air accumulator seal hanging ring beam is provided with piston seal shaped steel；Described cylinder type gas holder side cabinet upper inner surface is provided with cabinet and seals shaped steel；
Described sealing mechanism includes diaphragm seal and corrugated plating, and the two ends of described diaphragm seal seal shaped steel with piston seal shaped steel and described cabinet respectively and are tightly connected, and the height of described piston fence is not less than the height of described diaphragm seal.
Further, if the circumferencial direction in the upper end of described piston fence and piston box beam lower end edge piston is respectively provided with the upper and lower guide wheel of stem piston, the upper and lower guide wheel of described piston includes the bearing being connected with described piston fence or cylinder type gas cabinet piston box beam and the spring roller being connected with described bearing.
Further, the cabinet top of described cylinder type gas holder cabinet is provided with levelling device, described levelling device includes leveling support, the pulley that is arranged on leveling support coordinates steel wire rope and be arranged on the leveling weight that cylinder type gas holder is external with pulley；The two ends of described steel wire rope are connected with the leveling suspension centre of weight and piston box beam respectively.
Further, described piston be provided above cage mechanism；Described cage mechanism includes the electric hoist being arranged on cabinet top and the cage being connected with the steel wire rope of electric hoist；The outside of described cylinder type gas holder cabinet is provided with the external lifts of cylinder type gas holder.
Further, described cylinder type gas holder cabinet top is provided with top portion ventilation cap and cornice ventilator.
Further, the lower section of described cylinder type gas cabinet piston box beam and cylinder type gas holder center spherical shell is provided with piston and supports, the upper extreme point that the piston of described cylinder type gas holder center spherical shell part supports determines that supports a cambered surface, and the shape of described support cambered surface is identical with the shape of described center spherical shell lower surface.
Further, described cylinder type gas holder cabinet is provided with purging gas diffusion tube, safe exhaust stack and bottom oil duct cleanout.
Further, described piston fence includes some columns arranged along cylinder type gas cabinet piston box beam and the some belfast trusses being connected with column, connected by some belfast trusses between two adjacent upright, described belfast truss surrounds cylindrical spaces structure stress system with column, is bolted described corrugated plating outside described truss.
Further, the top of described cylinder type gas holder cabinet is provided with coal gas diffusion pipe and coal gas emergency diffusion pipe.
The one-part form rubber diaphragm sealed gas holder one-time investment of cylinder type gas holder of the present utility model reconstruction is few, engineering time is short, economic benefit is obvious, the rubber diaphragm sealed gas holder of one-part form after this utility model reconstruction runs simple, maintenance cost is cheap, operating cost is relatively low, and the piston speed of service is fast, stable, it is adaptable to the various complex situations of steel mill's organization of production；Can be pre-machined in factory by the component of various piece, on-the-spot direct-assembling, construction organization is convenient, and is not take up on-the-spot too many place, is highly suitable for transforming the situation that such place is more nervous；The construction organization cycle is short, the time that can utilize an overhaul can complete the reconstruction project of gas holder, and one-part form rubber diaphragm sealed gas holder time between overhaul after building up is long, compare Novel circular cartridge type or can the grand type overhaul of about 5 years, the overhaul life of the rubber diaphragm sealed gas holder of one-part form is substantially more than 10 years.
Accompanying drawing explanation
Fig. 1 is cylinder type gas holder or can grand formula gas holder overall pattern；
Fig. 2 is the overall pattern of the rubber diaphragm sealed gas holder of one-part form of this utility model cylinder type gas holder reconstruction；
Fig. 3 is the schematic diagram of sealing mechanism of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
Embodiment 1
As it is shown in figure 1, existing cylinder type gas holder includes cabinet 11, piston holder 12, piston box beam 13, piston spherical shell 14, coal gas diffusion pipe 16, emergency diffusion pipe 17, elevator and cat ladder 18, temporary rescue device 19, internal cage 110, seals hanging ring beam 111 and piston truss 15 and sealing mechanism 112；This cylinder type gas holder uses thin oil to seal, during the side plate generation plastic deformation of cabinet, may result in leakage of oil, the problem such as can not seal, but, if removing existing cylinder type gas holder, again building the rubber diaphragm sealed gas holder of one-part form, the investment of needs is huge, meanwhile, the engineering time is the longest.Therefore, the present embodiment provides a kind of rubber diaphragm sealed gas holder of the one-part form reconstructed by cylinder type gas holder.
As Figure 2-3, the rubber diaphragm sealed gas holder of one-part form of the present embodiment cylinder type gas holder reconstruction includes cylinder type gas holder cabinet 11, the piston being arranged in cylinder type gas holder cabinet 11 and is arranged on the sealing mechanism 5 between piston and cylinder type gas holder cabinet 11；Described piston includes cylinder type gas holder center spherical shell 14, cylinder type gas cabinet piston box beam 13 and the piston fence 3 being connected with box beam, and described piston fence 3 is newly-built component；It is provided with piston seal shaped steel 53 on cylinder type air accumulator seal hanging ring beam 111 outside described piston box beam；Described cylinder type gas holder cabinet 11 side plate upper inner surface is provided with cabinet and seals shaped steel 51；
Described sealing mechanism 5 includes diaphragm seal and corrugated plating 54, and the two ends of described diaphragm seal seal shaped steel 51 with piston seal shaped steel 53 and described cabinet respectively and are tightly connected, and the height of described piston fence 3 is not less than the height of described diaphragm seal.
The one-part form rubber diaphragm sealed gas holder one-time investment of the cylinder type gas holder reconstruction of the present embodiment is few, engineering time is short, economic benefit is obvious, the rubber diaphragm sealed gas holder of one-part form after the present embodiment reconstruction runs simple, maintenance cost is cheap, operating cost is relatively low, and the piston speed of service is fast, stable, it is adaptable to the various complex situations of steel mill's organization of production；Can be pre-machined in factory by the component of various piece, on-the-spot direct-assembling, construction organization is convenient, and is not take up on-the-spot too many place, is highly suitable for transforming the situation that such place is more nervous；The construction organization cycle is short, the time that can utilize an overhaul can complete the reconstruction project of gas holder, and one-part form rubber diaphragm sealed gas holder time between overhaul after building up is long, compare Novel circular cartridge type or can the grand type overhaul of about 5 years, the overhaul life of the rubber diaphragm sealed gas holder of one-part form is substantially more than 10 years.
Embodiment 2
On the basis of above-described embodiment, if the circumferencial direction in the upper end of described piston fence 3 and piston box beam lower end edge piston is respectively provided with stem piston guide wheel 55,56, described piston guide wheel 55,56 includes the bearing being connected with described piston fence 3 or piston box beam and the spring roller being connected with described bearing.
Embodiment 3
On the basis of above-described embodiment, levelling device 4 it is provided with, described levelling device 4 includes leveling support 41, the pulley that is arranged on leveling support coordinates steel wire rope 42 and the leveling weight 43 being arranged on outside cylinder type gas holder cabinet 11 with pulley on the cabinet top of described cylinder type gas holder cabinet 11；The two ends of described steel wire rope 42 are connected with the leveling suspension centre 44 of weight 43 and piston box beam respectively.
The present embodiment is that piston is provided with levelling device 4, can be piston leveling by levelling device 4, it is thus possible to the position of piston is adjusted when piston run-off the straight, ensure that piston rises or falls along correct route, it is thus possible to avoid, owing to piston box beam 13 or piston fence 3 collide with cabinet 11 side plate, causing the problem that rubber membrane 52 damages.
Embodiment 4
Above-mentioned be embodiment on the basis of, described piston be provided above cage mechanism；Described cage mechanism includes the electric hoist being arranged on cabinet top and the cage being connected with the steel wire rope of electric hoist；The outside of described cylinder type gas holder cabinet 11 is provided with external lifts 18, and the stroke of described external lifts 18 is not less than the height of described cylinder type gas holder cabinet 11.
The present embodiment is provided with elevator 18 in the outside of cabinet, it is provided above cage 110 at piston, when piston is overhauled by needs, maintainer can take elevator 18 and arrive the cabinet top of cylinder type gas holder, and enters cabinet by cage 110, arrive on piston, it is also possible to utilize elevator 18 and cage 110 running tool and material, thus, decrease the workload of workman, accelerate repair schedule.
Embodiment 5
On the basis of above-described embodiment, the top of described cylinder type gas holder cabinet 11 is provided with top portion ventilation cap and cornice ventilator.
The present embodiment is provided with top portion ventilation cap and cornice ventilator at the top of cylinder type gas holder cabinet 11, save the ventilating system work high above the ground when maintenance, simultaneously, additionally it is possible to the outward appearance making the rubber diaphragm sealed gas holder of one-part form that the cylinder type gas holder of the present embodiment reconstructs is more attractive in appearance and clean and tidy.
Embodiment 6
On the basis of above-described embodiment, the lower section of described piston box beam 13 and center spherical shell 14 is provided with piston and supports 2, the piston of described center spherical shell part supports the upper extreme point of 2 and determines that supports a cambered surface, and the shape of described support cambered surface is identical with the shape of described center spherical shell 14 lower surface.
The present embodiment arranges piston and supports 2 in the lower section of center spherical shell 14, and arcwall face determined by each support is identical with the shape of spherical shell center 14 lower surface, when piston falls, bigger pressure can be born on spherical shell center 14 and not be deformed, thus when rubber membrane 52 is replaced by needs, directly can place rubber membrane 52 and other instruments on spherical shell center 14, facilitate the maintenance of gas holder.
Embodiment 7
On the basis of above-described embodiment, bottom described cylinder type gas holder cabinet 11, it is provided with bottom oil duct, described cylinder type gas holder cabinet 11 is provided with purging gas diffusion tube, safe exhaust stack and bottom oil duct cleanout.
Bottom oil duct is set bottom cylinder type gas holder cabinet 11, the water condensed out in collection coal gas can be made, and water is discharged, when there is blocking in bottom oil duct, by bottom oil duct cleanout, tamper can be removed, additionally the coal gas in gas holder or purging gas can be diffused by purging gas diffusion tube and safe exhaust stack when needed such that it is able to ensure the personal security in maintenance and operating equipment safety.
Embodiment 8
On the basis of above-described embodiment, described piston fence 3 includes some columns arranged along piston box beam and the some belfast trusses being connected with column, connected by some belfast trusses between two adjacent upright, described belfast truss surrounds cylindrical spaces structure stress system with column, is bolted described corrugated plating 54 outside described truss.
The column of piston fence 3 is connected by the present embodiment with piston box beam, piston fence 3 can be made to be connected with piston box beam, then belfast truss is set between two adjacent upright, thus make the skeleton of piston fence 3, the non-deformability of piston fence 3 can be strengthened, corrugated plating 54 then allow piston fence 3 can safety bear the pressure that rubber membrane transmits.
It addition, be additionally provided with coal gas diffusion pipe 16 and coal gas emergency diffusion pipe 17 on the top of cylinder type gas holder cabinet 11.
Above; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim is defined.
Claims (9)
1. cylinder type gas holder reconstruction the rubber diaphragm sealed gas holder of one-part form, including cylinder type gas holder cabinet,
It is arranged on the piston in cylinder type gas holder body and is arranged on the sealing between piston and cylinder type gas holder cabinet
Mechanism；It is characterized in that: described piston includes cylinder type gas holder center spherical shell and cylinder type gas holder astrosphere
The piston fence that is connected with cylinder type gas cabinet piston box beam of cylinder type gas cabinet piston box beam that shell connects and setting
Putting the cylinder type air accumulator seal hanging ring beam outside cylinder type gas cabinet piston box beam, described cylinder type gas holder is close
It is provided with piston seal shaped steel on envelope hanging ring beam；Described cylinder type gas holder side cabinet upper inner surface is provided with
Cabinet seals shaped steel；
Described sealing mechanism includes diaphragm seal and corrugated plating, the two ends of described diaphragm seal respectively with piston seal type
Steel and described cabinet seal shaped steel and are tightly connected, and the height of described piston fence is not less than the height of described diaphragm seal
Degree.
2. the rubber diaphragm sealed gas holder of one-part form of cylinder type gas holder reconstruction as claimed in claim 1, its feature exists
In: if the circumferencial direction in the upper end of described piston fence and piston box beam lower end edge piston is respectively provided with work
Beyond the Great Wall, lower tumbler, the upper and lower guide wheel of described piston includes and described piston fence or cylinder type gas cabinet piston case
Bearing that beam connects and the spring roller that is connected with described bearing.
3. the rubber diaphragm sealed gas holder of one-part form of cylinder type gas holder reconstruction as claimed in claim 1, its feature exists
In: being provided with levelling device on the cabinet top of described cylinder type gas holder cabinet, described levelling device includes that leveling is propped up
Steel wire rope that frame, the pulley being arranged on leveling support coordinate with pulley and be arranged on cylinder type gas holder cabinet
Outer leveling weight；The two ends of described steel wire rope are connected with the leveling suspension centre of weight and piston box beam respectively.
4. the rubber diaphragm sealed gas holder of one-part form of cylinder type gas holder reconstruction as claimed in claim 1, its feature exists
It is provided above cage mechanism in: described piston；Described cage mechanism includes the electric hoist being arranged on cabinet top
And the cage being connected with the steel wire rope of electric hoist；The outside of described cylinder type gas holder cabinet is provided with cylinder type
The external lifts of gas holder.
5. the rubber diaphragm sealed gas holder of one-part form of cylinder type gas holder reconstruction as claimed in claim 1, its feature exists
In: described cylinder type gas holder cabinet top is provided with top portion ventilation cap and cornice ventilator.
6. the rubber diaphragm sealed gas holder of one-part form of cylinder type gas holder reconstruction as claimed in claim 1, its feature exists
In: the lower section of described cylinder type gas cabinet piston box beam and cylinder type gas holder center spherical shell is provided with piston and supports,
The upper extreme point that the piston of described cylinder type gas holder center spherical shell part supports determines that supports a cambered surface, described
The shape of support cambered surface is identical with the shape of described center spherical shell lower surface.
7. the rubber diaphragm sealed gas holder of one-part form of cylinder type gas holder reconstruction as claimed in claim 1, its feature exists
In: it is provided with purging gas diffusion tube, safe exhaust stack and bottom oil duct on described cylinder type gas holder cabinet clear
Sweep mouth.
8. the rubber diaphragm sealed gas holder of one-part form of cylinder type gas holder reconstruction as claimed in claim 1, its feature exists
Include some columns arranged along cylinder type gas cabinet piston box beam in: described piston fence and be connected with column
Some belfast trusses, are connected by some belfast trusses between two adjacent upright, described belfast truss and column
Surround cylindrical spaces structure stress system, be bolted described corrugated plating outside described truss.
9. the rubber diaphragm sealed gas holder of one-part form of cylinder type gas holder reconstruction as claimed in claim 1, its feature exists
In: the top of described cylinder type gas holder cabinet is provided with coal gas diffusion pipe and coal gas emergency diffusion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389564.3U CN205560264U (en) | 2016-04-28 | 2016-04-28 | A segmentation rubber membrane seal gas holder of drum type gas holder reconstruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389564.3U CN205560264U (en) | 2016-04-28 | 2016-04-28 | A segmentation rubber membrane seal gas holder of drum type gas holder reconstruction |
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| CN205560264U true CN205560264U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620389564.3U Withdrawn - After Issue CN205560264U (en) | 2016-04-28 | 2016-04-28 | A segmentation rubber membrane seal gas holder of drum type gas holder reconstruction |
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| CN (1) | CN205560264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715940A (en) * | 2016-04-28 | 2016-06-29 | 中冶华天工程技术有限公司 | Single-stage rubber membrane sealed gas holder reconstructed from cylindrical gas holder |
| CN106969252A (en) * | 2017-04-12 | 2017-07-21 | 中冶华天工程技术有限公司 | The rubber diaphragm sealed gas holder of unistage type of regular polygon thin oil seal gas holder reconstruction |
-
2016
- 2016-04-28 CN CN201620389564.3U patent/CN205560264U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715940A (en) * | 2016-04-28 | 2016-06-29 | 中冶华天工程技术有限公司 | Single-stage rubber membrane sealed gas holder reconstructed from cylindrical gas holder |
| CN106969252A (en) * | 2017-04-12 | 2017-07-21 | 中冶华天工程技术有限公司 | The rubber diaphragm sealed gas holder of unistage type of regular polygon thin oil seal gas holder reconstruction |
| CN106969252B (en) * | 2017-04-12 | 2023-09-29 | 中冶华天工程技术有限公司 | Single-section rubber film sealed gas holder reconstructed from regular polygon thin oil sealed gas holder |
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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: 20160907 Effective date of abandoning: 20171013 |
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| AV01 | Patent right actively abandoned |