CN207773974U - Gas bag sealing loading system - Google Patents
Gas bag sealing loading system Download PDFInfo
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- CN207773974U CN207773974U CN201721762502.3U CN201721762502U CN207773974U CN 207773974 U CN207773974 U CN 207773974U CN 201721762502 U CN201721762502 U CN 201721762502U CN 207773974 U CN207773974 U CN 207773974U
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- overhead gage
- gas
- interior lining
- lining ring
- tank
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Abstract
The utility model is related to a kind of gas bag sealing loading systems.It includes：Tank car, including storage tank, storage tank include tank mouth；And the bellows seal device for tank car tank mouth, including sealing cap means, sealing cap means includes：Overhead gage, surface offer opening；Lower baffle ring is located at the side of overhead gage；Interior lining ring, one end are fixedly connected with overhead gage, and the other end is detachably connected with lower baffle ring；Air bag is surrounded on the periphery of interior lining ring；Wherein, it is formed between overhead gage, lower baffle ring and interior lining ring outer surface to accommodate the annular space of air bag；And overhead gage is stretched out in gas-charging connection, one end, the other end is connected with air bag；Bellows seal device for tank car tank mouth further includes：Oil filling riser, one end pass through the opening on overhead gage surface；Gas phase recovery tube banjo fixing butt jointing, one end are fixed on overhead gage, and run through overhead gage；And gas phase recycles hose, is detachably connected with the other end of gas phase recovery tube banjo fixing butt jointing.The sealing effect of tank car cargo handling process can be improved.
Description
Technical field
The utility model is related to conveying equipment technical fields, more particularly to a kind of gas bag sealing loading system.
Background technology
During petrochemicals are loaded and unloaded from transportation tank car, the tank mouth to tank car using sealing device is needed
(wagon spout) is sealed, and is avoided handling medium volatile matter from being directly discharged to outside tank, is caused environmental pollution.
Traditional sealing device includes cone seal cap, is sealed to tank mouth using above-mentioned cone seal cap.However, by
There are attachmentes, the cone seal caps such as tank mouth lid, connection ear still to have larger gap after being sealed to tank mouth at the top of tank mouth.Cause
This, the sealing effect of traditional sealing device is poor, is easy that handling medium volatile matter is made to leak, not only influences environment, cause ring
Border is polluted, while also wasting resource.
Utility model content
Based on this, it is necessary to which the problem of for how to improve sealing effect in tank car cargo handling process, providing one kind can carry
The gas bag sealing loading system of sealing effect in high tank car cargo handling process.
A kind of gas bag sealing loading system, including：
Tank car, the tank car include storage tank, and the storage tank includes tank mouth；
And the bellows seal device for tank car tank mouth, the bellows seal device for tank car tank mouth include
Cap means are sealed, the sealing cap means include：
Overhead gage, surface offer opening；
Lower baffle ring is located at the side of the overhead gage；
Interior lining ring, one end are fixedly connected with the overhead gage, and the other end is detachably connected with the lower baffle ring；
Air bag is surrounded on the periphery of the interior lining ring；Wherein, outside the overhead gage, the lower baffle ring and the interior lining ring
It is formed between surface to accommodate the annular space of the air bag；
And the overhead gage is stretched out in gas-charging connection, one end, the other end is connected with the air bag；
The bellows seal device for tank car tank mouth further includes：
Oil filling riser, one end pass through the opening on the overhead gage surface；
Gas phase recovery tube banjo fixing butt jointing, one end are fixed on the overhead gage, and run through the overhead gage；
And gas phase recycles hose, is detachably connected with the other end of the gas phase recovery tube banjo fixing butt jointing.
The gas bag sealing loading system of the utility model, during tank car loads and unloads, using the gas for tank car tank mouth
When bellows sealing device is sealed tank car tank mouth, first the sealing device of the air bag including unaerated is placed at tank mouth.It
Afterwards to airbag aeration, air bag can contact well with tank mouth side wall under the influence of air pressure, and the sealing surface of air bag and tank mouth
It is contacted for face, can realize air bag and the excellent sealing of tank mouth, improve the sealing effect in tank car cargo handling process.
The overhead gage surface opposite with the interior lining ring is equipped with and the interior lining ring phase in one of the embodiments,
Matched circular groove, the interior lining ring are fixed on the side wall of the circular groove.
The interior lining ring is welded to connect with the overhead gage in one of the embodiments,.
The other end of the interior lining ring is connected by screw bolts with the lower baffle ring in one of the embodiments,.
The outer diameter of the interior lining ring is 100mm~220mm in one of the embodiments,.
The air bag surface opposite with the interior lining ring is equipped with through the interior lining ring in one of the embodiments,
The other end of gas nozzle, the gas nozzle and the gas-charging connection is detachably connected.
The outer diameter of the air bag is more than 45mm in one of the embodiments,.
The air bag is Silicon rubber inflatable bag in one of the embodiments,.
The bellows seal device for tank car tank mouth further includes airbag inflation pipe in one of the embodiments,
Line, the airbag aeration pipeline are connected with the gas-charging connection.
Description of the drawings
Fig. 1 is the schematic diagram of the gas bag sealing loading system of one embodiment of the utility model；
Fig. 2 is the schematic diagram of the bellows seal device for tank car tank mouth of one embodiment of the utility model；
Fig. 3 is the front view of the sealing cap means of one embodiment of the utility model；
Fig. 4 is the side view of the sealing cap means of one embodiment of the utility model；
Fig. 5 is the state diagram before the airbag aeration of one embodiment of the utility model；
Fig. 6 is the state diagram after the airbag aeration of one embodiment of the utility model.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
Fig. 1 is referred to, the gas bag sealing loading system 100 of an embodiment includes the bellows seal for tank car tank mouth
Device 200 and tank car 110.
Wherein, tank car 110 includes storage tank 111.Storage tank 111 includes tank mouth 112.Tank mouth 112 is located at the top of storage tank 111,
As shown in Figure 1.
Please also refer to Fig. 2~Fig. 6, wherein the bellows seal device 200 for tank car tank mouth includes sealing cap means
210.Wherein, sealing cap means 210 include overhead gage 211, lower baffle ring 212, interior lining ring 213, air bag 214 and gas-charging connection
215。
Wherein, the surface of overhead gage 211 offers opening (not shown).Opening can be located at the interposition of overhead gage 211
It sets, the marginal position of overhead gage 211 can also be located at.The specific location of opening is configured according to actual conditions.
Wherein, lower baffle ring 212 is located at the side of overhead gage 211.Specifically, as shown in Figure 3, lower baffle ring 212 is located at upper
The lower section of baffle 211.
Wherein, one end of interior lining ring 213 is fixedly connected with overhead gage 211, and the other end is detachably connected with lower baffle ring 212.
In this way after dismantling interior lining ring 213 and lower baffle ring 212, convenient for air bag 214 is positioned over overhead gage 211 and lower baffle ring 212
Between, and it is simple and convenient to repair replacement.
Wherein, air bag 214 is surrounded on the periphery of interior lining ring 213.Please also refer to Fig. 5 and Fig. 6, before air bag 214 is inflated
Width be less than inflation after width.The blowing pressure of air bag 214 according to it is actual sealing it needs to be determined that, can realize
Subject to effect sealing.
Wherein, the blowing pressure is preferably 0.3MPa~0.5MPa.The surface and 112 side of tank mouth that can make air bag 214 connect
Touching has certain pressure effect, enhances sealing effect.In addition, the air bag 214 in the utility model uses compressed air, without electricity
Gas equipment does not need explosion-proof equal requirement.
Wherein, it is formed between 213 outer surface of overhead gage 211, lower baffle ring 212 and interior lining ring to accommodate the ring of air bag 214
Shape space.The size of annular space is configured according to the volume of accommodated air bag 214, can effectively accommodate the gas after inflation
Subject to capsule 214.
Wherein, overhead gage 211 is stretched out in one end of gas-charging connection 215, and the other end is connected with air bag 214, such as Fig. 3 and Fig. 4
It is shown.After being inflated to air bag 214, gas-charging connection 215 prevents 214 gas leakage of air bag and influences to seal in the state closed
Effect.
In addition, the bellows seal device 200 for tank car tank mouth further includes oil filling riser 220, gas phase recovery tube banjo fixing butt jointing
230 and gas phase recycle hose 240.
Wherein, one end of oil filling riser 220 passes through the opening on 211 surface of overhead gage.230 one end of gas phase recovery tube banjo fixing butt jointing is solid
Due on overhead gage 211, and run through overhead gage 211.Gas phase recycling hose 240 is another with gas phase recovery tube banjo fixing butt jointing 230
End is detachably connected.In this way so that repair replacement is simple and convenient.On the basis of aforementioned embodiments, overhead gage 211 and liner
It encloses 213 opposite surfaces and is equipped with the circular groove 116 to match with interior lining ring 213, interior lining ring 213 is fixed on circular groove 116
Side wall on.
On the basis of aforementioned embodiments, interior lining ring 213 is welded to connect with overhead gage 211.Certainly, interior lining ring 213 can
To be welded on the side wall of circular groove 116 of overhead gage 211, the other positions of overhead gage 211 can also be welded in.
On the basis of aforementioned embodiments, the other end and the lower baffle ring 212 of interior lining ring 213 are connected by screw bolts.Certainly,
Connection type between the other end and lower baffle ring 212 of interior lining ring 213 is without being limited thereto, other connection types also can be used and connected
It connects.
On the basis of aforementioned embodiments, the outer diameter of interior lining ring 213 is preferably 100mm~220mm.
On the basis of aforementioned embodiments, the surface opposite with interior lining ring 213 of air bag 214, which is equipped with, runs through interior lining ring 213
Gas nozzle 118, gas nozzle 118 and the other end of gas-charging connection 215 are detachably connected.Repair is replaced simple and convenient.
On the basis of aforementioned embodiments, the outer diameter of air bag 214 is preferably greater than 45mm.The tank sealed with specific reference to needs
The bore of mouth is configured.
On the basis of aforementioned embodiments, air bag 214 is Silicon rubber inflatable bag.Silicon rubber inflatable bag has corrosion resistant oil, resistance toization
Conveying medium will not be polluted even if being in direct contact conveying medium by learning the characteristics such as corrosion, it is ensured that certain service life.
On the basis of aforementioned embodiments, the bellows seal device 200 for tank car tank mouth further includes airbag aeration
Pipeline 250.Airbag aeration pipeline 250 is connected with gas-charging connection 215.
When loading and unloading conveying medium, tank mouth 112 is carried out using the above-mentioned bellows seal device 200 for tank car tank mouth close
Envelope, air bag 214 is inflated with suitable pressure, until tank mouth 112 to be carried out to effectively sealing.Confirm good seal it
Afterwards, then using oil filling riser 220 conveying medium is loaded and unloaded, while hose 240 is recycled by gas phase, the gas phase media of volatilization is carried out effectively
Recycling.
On the basis of aforementioned embodiments, the bore of tank mouth 112 is 250mm~100mm.It is used for tank car tank using above-mentioned
The bellows seal device 200 of mouth can be effectively sealed the tank mouth 112 that bore is 250mm~100mm.
The gas bag sealing loading system of the utility model, during tank car loads and unloads, using the gas for tank car tank mouth
When bellows sealing device is sealed tank mouth, first the sealing device of the air bag including unaerated is placed at tank mouth.It is right later
Airbag aeration, air bag can contact well with tank mouth side wall under the influence of air pressure, and air bag and the sealing surface of tank mouth are face
Contact can realize air bag and the excellent sealing of tank mouth, improve the sealing effect in tank car cargo handling process.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of gas bag sealing loading system, which is characterized in that including：
Tank car, the tank car include storage tank, and the storage tank includes tank mouth；
And the bellows seal device for tank car tank mouth, the bellows seal device for tank car tank mouth include sealing
Cap means, the sealing cap means include：
Overhead gage, surface offer opening；
Lower baffle ring is located at the side of the overhead gage；
Interior lining ring, one end are fixedly connected with the overhead gage, and the other end is detachably connected with the lower baffle ring；
Air bag is surrounded on the periphery of the interior lining ring；Wherein, the overhead gage, the lower baffle ring and the interior lining ring outer surface
Between formed accommodating the annular space of the air bag；
And the overhead gage is stretched out in gas-charging connection, one end, the other end is connected with the air bag；
The bellows seal device for tank car tank mouth further includes：
Oil filling riser, one end pass through the opening on the overhead gage surface；
Gas phase recovery tube banjo fixing butt jointing, one end are fixed on the overhead gage, and run through the overhead gage；
And gas phase recycles hose, is detachably connected with the other end of the gas phase recovery tube banjo fixing butt jointing.
2. gas bag sealing loading system according to claim 1, which is characterized in that the overhead gage and the interior lining ring phase
To surface be equipped with the circular groove that matches with the interior lining ring, the interior lining ring is fixed on the side wall of the circular groove
On.
3. gas bag sealing loading system according to claim 1, which is characterized in that the interior lining ring is welded with the overhead gage
It connects in succession.
4. gas bag sealing loading system according to claim 1, which is characterized in that the other end of the interior lining ring with it is described
Lower baffle ring is connected by screw bolts.
5. gas bag sealing loading system according to claim 1, which is characterized in that the outer diameter of the interior lining ring is 100mm
~220mm.
6. gas bag sealing loading system according to claim 1, which is characterized in that the air bag is opposite with the interior lining ring
Surface be equipped with the gas nozzle through the interior lining ring, the other end of the gas nozzle and the gas-charging connection is detachably connected.
7. gas bag sealing loading system according to claim 1, which is characterized in that the outer diameter of the air bag is more than 45mm.
8. gas bag sealing loading system according to claim 1, which is characterized in that the air bag is Silicon rubber inflatable bag.
9. gas bag sealing loading system according to claim 1, which is characterized in that the gasbag-type for tank car tank mouth
Sealing device further includes airbag aeration pipeline, and the airbag aeration pipeline is connected with the gas-charging connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721762502.3U CN207773974U (en) | 2017-12-15 | 2017-12-15 | Gas bag sealing loading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721762502.3U CN207773974U (en) | 2017-12-15 | 2017-12-15 | Gas bag sealing loading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207773974U true CN207773974U (en) | 2018-08-28 |
Family
ID=63226457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721762502.3U Active CN207773974U (en) | 2017-12-15 | 2017-12-15 | Gas bag sealing loading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207773974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053878A (en) * | 2019-03-28 | 2019-07-26 | 浙江海洋大学 | A kind of cement access device for laboratory |
-
2017
- 2017-12-15 CN CN201721762502.3U patent/CN207773974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053878A (en) * | 2019-03-28 | 2019-07-26 | 浙江海洋大学 | A kind of cement access device for laboratory |
| CN110053878B (en) * | 2019-03-28 | 2024-01-30 | 浙江海洋大学 | Cement storing and taking device for laboratory |
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| GR01 | Patent grant |