CN106623298B - Fixed beam link lock compact form steam airtight cleaning device on tank car - Google Patents
Fixed beam link lock compact form steam airtight cleaning device on tank car Download PDFInfo
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- CN106623298B CN106623298B CN201510712649.0A CN201510712649A CN106623298B CN 106623298 B CN106623298 B CN 106623298B CN 201510712649 A CN201510712649 A CN 201510712649A CN 106623298 B CN106623298 B CN 106623298B
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- tank
- fixed beam
- cleaning device
- compact form
- gland
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
Fixed beam link lock compact form steam airtight cleaning device on tank car, it includes closed retaining mechanism, fill the steam inlet pipe of steam, with the sewage pipe for discharging dirt after steaming, closed locking device is adapted to sealed connection in tank mouth, steam inlet pipe and sewage pipe lead to the inside of groove tank, closed locking device includes: the gasket arranged in the end face of tank mouth, the first gland on gasket, the lifting hanging box moved along the short transverse of tank mouth, it is fixed on the first gland and connect the lifting drive element for driving lifting hanging box movement with lifting hanging box, fixed beam in groove tank is stretched to relative to the substantially stationary connection of tank mouth, the part that fixed beam stretches in groove tank is hinged with grab, the opening and closing for the link mechanism control grab that grab and fixed beam are formed together, the link mechanism is driven by lifting hanging box.The coupling mechanism force stepless action that retaining mechanism in cleaning system of the present invention generates will not cause load burden to other equipment, facility in the end face of tank mouth.
Description
Technical field
The present invention relates to a kind of equipment for the cleaning of tank car steam airtight, more particularly to one kind to be suitable for closed high temperature and steam
The upper fixed beam link lock compact form steam airtight cleaning device of vapour cleaning tank car.
Background technique
Tank car needs frequent washing and cleaning operation.Currently, tank car uses steam opening steaming technology, the technology steam utilization pole
It is low.During steam opening steams vehicle, tank mouth is opened wide, and most of steam is volatilized away by tank mouth after partial circulating at once in tank,
A large amount of steam are not only wasted, atmospheric environment is also seriously polluted.Because the temperature in tank is low, it is clean that partial portion is also difficult to boiling.
To sum up, existing tank car opening steaming technology, has the disadvantage in that
1) steam utilization is low, and waste of steam amount is more, and car-cleaning cost is higher；
2) tank vehicle interior temperature generally can only achieve 80 DEG C or so, cause some interior positions of tank to be difficult boiling clean；
3) digestion time is long, carwash low efficiency, and worker's operation intensity is larger；
4) residual article (oil product, chemicals etc.) is evaporate into atmosphere with steam from tank mouth in tank car, and air pollution is serious,
Site work environment is poor, and operator is affected safely.
5) when cleaning tank car, steam noise is big.
More traditional closed cleaning of opening steam carwash technology has the advantage that
1) temperature in tank is improved, carwash operating efficiency is improved, reduces labor intensity；
2) steam utilization rate is improved, steam usage amount is saved, reduces car-cleaning cost；
3) discharge of steam amount and air pollution are reduced, is eliminated safe hidden trouble；
4) noise when cleaning tank car is reduced.
Summary of the invention
The present invention is intended to provide a kind of pair of tank car, which carries out steam airtight, cleans fixed beam link lock compact form cleaning device, tool
Have the advantages that simple structure, convenient loading and unloading, durable, locking effect is good.
The present invention provides following technical schemes to achieve the goals above:
Fixed beam link lock compact form steam airtight cleaning device on tank car, the groove tank of the tank car have tank mouth, cleaning dress
Set the sewage pipe that dirt is discharged after the steam inlet pipe and steaming that fill steam including closed retaining mechanism, wherein
Closed retaining mechanism is adapted to sealed connection in tank mouth,
Steam inlet pipe and sewage pipe lead to the inside of groove tank,
The closed retaining mechanism includes:
Tank mouth end face arrange gasket,
The first gland on gasket,
The lifting hanging box moved along the short transverse of tank mouth,
It is fixed on the first gland and connect the lifting drive element for driving lifting hanging box movement with lifting hanging box,
The fixed beam substantially stationary relative to tank mouth, the fixed beam stretch in groove tank,
The part that fixed beam stretches in groove tank is hinged with grab,
The opening and closing of the link mechanism control grab that grab and fixed beam are formed together are so that grab card leans on or not
Card leans against the corner that tank body is connected with tank mouth, and the link mechanism is driven by lifting hanging box.
Fixed beam link lock compact form cleaning device according to the present invention for the closed cleaning of tank car can have to be had as follows
Sharp feature:
The link mechanism is made of successively hinged fixed beam, grab, the first pull rod, swing arm, and the other end of swing arm connects
It connects in fixed beam at a distance of end, is also hinged with the second pull rod at the first pull rod and the hinge joint of swing arm, second
Pull rod is hinged in lifting hanging box to drive the link mechanism；
Stretch section or rigid section and the second gland are additionally provided between first gland and gasket；
Stretch section or rigid section are connect by connecting flange with the first gland；
Increase the thickness of gasket to realize elastic locking；
When the first gland is connect with connecting flange, gasket may be provided between the first gland and connecting flange；
The fixed beam is fixedly connected on the first gland and (above fixes beam type)；
The lifting drive element is double drive elevator；
Lifting hanging box and the lifting shaft of lifting drive element between connection type be it is hinged, go up and down hanging box can be along hinge joint
Rotation；
State lifting hanging box, the symmetrical member that grab is the central axis relative to tank mouth, grab is relative to the uniform cloth of tank mouth
It sets；
Steam is filled into groove tank from steam inlet pipe after locking and carries out steaming, and the dirt generated after washing is discharged through sewage pipe；
The sewage pipe is made of pipe group more than two-stage or two-stage；
The cleaning device, blowdown are to utilize the pressure Self-discharged in groove tank.
Retaining mechanism in upper fixed beam link lock compact form cleaning device for steam airtight cleaning tank car of the invention
Generated coupling mechanism force stepless action will not cause load burden to other equipment, facility, be conducive to reality in the end face of tank mouth
Steam airtight cleaning to tank car is filled steam into groove tank from steam inlet pipe and carries out steaming after closed retaining mechanism locking；After washing
The dirt of generation is discharged using the pressure in groove tank via sewage pipe.
Detailed description of the invention
Illustrate the preferred embodiment of the present invention with reference to the accompanying drawing.In the accompanying drawings:
Fig. 1 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the first preferred embodiment of the present invention
Set structural schematic diagram when grab opening is blocked in the operating condition；
Fig. 2 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the first preferred embodiment of the present invention
The side structure schematic diagram set；
Fig. 3 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the first preferred embodiment of the present invention
Set structural schematic diagram when grab gathering in a non-operative state；
Fig. 4 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the second preferred embodiment of the present invention
Set structural schematic diagram when grab opening is blocked in the operating condition；
Fig. 5 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the second preferred embodiment of the present invention
The side schematic view set；
Fig. 6 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the second preferred embodiment of the present invention
Set structural schematic diagram when grab gathering in a non-operative state；
Fig. 7 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the third preferred embodiment of the present invention
Set structural schematic diagram when grab opening is blocked in the operating condition；
Fig. 8 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the third preferred embodiment of the present invention
The side schematic view set；
Fig. 9 is according to fixed beam link lock compact form steam airtight cleaning dress on the tank car of the third preferred embodiment of the present invention
Set structural schematic diagram when grab gathering in a non-operative state.
In figure: 1. grabs；2. the first pull rod；3. swing arm；4. the second pull rod；5. lifting lug；6. stretch section；6 ', rigid section；7.
Connecting flange；8. the first gland；9. lifting drive element；10. going up and down hanging box；11. the second gland；12. gasket；13. fixed
Beam；14. tank mouth (manhole)；15. sewage pipe, 16. steam inlet pipes.
Specific embodiment
The present invention is further described with preferred embodiment with reference to the accompanying drawing.
Fixed beam link lock compact form steam airtight cleaning device is set on tank car, and the cleaning device includes closed locking machine
Structure, fills the sewage pipe 15 of discharge dirt after the steam inlet pipe 16 and steaming of steam, and steam inlet pipe 16 is to be fixedly connected with sewage pipe 15
And pass through the inside that closed retaining mechanism leads to groove tank.
It is provided with tank mouth 14 on the tank body of tank car, there is the corner of connection, cleaning of the invention between tank body and tank mouth 14
Device is used to carry out steam airtight cleaning to tank car by injecting steam to tank mouth 14.
In the first preferred embodiment shown in Fig. 1 to 3, the retaining mechanism in cleaning device is close to the upper surface of tank mouth 14
Arrange gasket 12, the dimensions of gasket 12 and the size of the upper surface of tank mouth 14 match.It is provided with and is located at gasket
The first gland 8 on 12 and the lifting hanging box 10 that moves of short transverse along tank mouth.Hanging box 10 is gone up and down by being fixed on the first gland 8
On lifting drive element 9 drive.Fixed beam 13 is connected on the first gland 8, one end of fixed beam 13 extends in groove tank,
The one end of fixed beam 13 in groove tank is hinged with grab 1, is hinged with the first pull rod 2 on grab 1 at one fragment position of end, the
One pull rod 2 and the second pull rod 4 are hinged, and the second pull rod 4 is hinged in lifting hanging box 10, in the hinge of the first pull rod 2 and the second pull rod 4
Contact is connected with swing arm 3, and the swing arm is hinged in fixed beam 13 at one fragment position of end, as shown in Fig. 1 to 3
's.
Preferably, the fixed beam 13 is fixed on the first gland 8.
As illustrated in the diagram, the second pull rod 4 is hinged in lifting hanging box 10 by lifting lug 5.
As shown in Figures 1 to 3, in the first preferred embodiment, the first gland 8 is set up directly on gasket 12.
Lifting drive element 9 is preferably double drive elevator.It is further preferred that two of lifting drive element 9 are driven
Moving axis (lead screw) is hinged with lifting hanging box 10, so that the connection between lifting drive element 9 and lifting hanging box 10 is more firm,
And due to lifting drive element 9 and lifting hanging box 10 between connection type be it is hinged, go up and down hanging box 10 can around two hinges
Contact is formed by axis rotation, i.e. lifting hanging box 10 can do the micro-swinging of horizontal direction.The freedom of grab 1 can be increased
Degree, to adapt to the plane error that lock generates when tank mouth 202 is processed.The lifting drive element 9 being readily apparent that can also use other
The elevator of type, or other gas, electricity, hydraulic, vapour type power source replace.
In an inactive state, as shown in figure 3, grab hangs down.Under the effect of gravity, grab is held in place in groove tank tank
The position at mouth center.
In working condition to be entered, the lifting promotion of hanging box 10 is promoted by lifting drive element 9 and is hinged on lifting
The second pull rod 4 in hanging box 10 moves upwards, and the second pull rod 4 drives the movement of the first pull rod 2, while 3 end of swing arm is to far from slot
The direction at tank tank mouth center is swung, therefore the first pull rod 2 is flared, and pulls grab 1 to open, so that grab 1, which can block, leans against slot
The corner that the tank mouth 14 of tank is connected with tank body, when lifting drive element 9 further promotes lifting hanging box 10, due to grab 1
It is stuck, the part between the first gland 8 and gasket 12 generates extruding force.The extruding force, which is further applied to, is tightly attached to tank
Realize that the lock sealing to tank mouth 14, retaining mechanism enter working condition on the gasket 12 of mouth 14.
Lifting hanging box 10, grab 1 are preferably arranged symmetrically relative to the central axis of tank mouth 14, to realize the equal of tank mouth 14
Even sealing locking.In figs. 1 to 3, grab number is two.It is contemplated that, it can also arrange more than two grabs.
In order to realize the elastic locking between gasket 12 and the first gland 8, the thickness of gasket 12 can be increased, simultaneously
It selects the hardness of gasket 12 moderate, one can be occurred when gasket 12 is with comparable thickness and has appropriate hardness
Fixed flexible deformation, to realize elastic locking.
In order to adapt to high-temperature steam during steaming tank car, gasket 12 is preferably corrosion-and high-temp-resistant material system
At.
It is not directly contacted between the second preferred embodiment shown in fig. 4 to fig. 6, the first gland 8 and gasket 12, they
Connecting flange 7, stretch section 6, the second gland 11 being also fixedly connected sequentially, wherein the first gland 8 passes through connecting flange 7 and elasticity
Section 6 connects, and stretch section 6 is matched with gasket 12 to realize elastic locking.The stretch section 6 is any corrosion-and high-temp-resistant
Elastic material made by flexible wound packages object, such as bellows etc..With simple just with gasket 12
It thickens to realize that locking is compared, the elastic locking performance of the present embodiment is more preferable, and stretch section 6 has both bit shift compensation and elastic parts
Dual function.
In the second preferred embodiments, to be bolted between the first gland 8 and connecting flange 7, connecting flange 7 and second
It is welded between gland 11 and the upper and lower end face of stretch section 6, forms a closed cavity.The first gland 8 and connecting flange 7 it
Between inlay gasket.
In the second preferred embodiments, fixed beam 13 can as shown in Figures 4 to 6 go out be fixed on the first gland (on
Beam is fixed), (underbeam is fixed) can also be fixed on the second gland.
In the third preferred embodiment shown in Fig. 7 to Fig. 9, in addition to having described knot in the first preferred embodiment
It outside structure, is not directly contacted between the first gland 8 and gasket 12, connecting flange 7, the rigid section that they are also fixedly connected sequentially
6 ', second gland 11, wherein the first gland 8 is connect by connecting flange 7 with rigid section 6 '.Rigid section 27 is preferably steel cylinder
Body.Rigid section 6 ' has the function of bit shift compensation.
In the third embodiment it is further preferable that in order to realize elastic locking, the thickness of gasket 12 can be increased, simultaneously
It selects the hardness of gasket 12 moderate, one can be occurred when gasket 12 is with comparable thickness and has appropriate hardness
Fixed flexible deformation, to realize elastic locking.
Similarly, it in third preferred embodiment, is bolted between the first gland 8 and connecting flange 7, connecting flange
7 and second weld between gland 11 and the upper and lower end face of rigid section 6 ', form a closed cavity.In the first gland 8 and even
Gasket is inlayed between acting flange 7.Similarly, in third preferred embodiment, fixed beam 13 is in addition to can be (such as Fig. 7 to Fig. 9 institute
Show) outer (upper beam is fixed) is fixed on the first gland 8, it can also be fixed on the second gland 11 (underbeam is fixed).
In three above-mentioned embodiments, steam is filled into groove tank from steam inlet pipe after locking and carries out steaming, is generated after washing
Sump oil and dirt be discharged through sewage pipe.The sewage pipe can be made of pipe group more than two-stage or two-stage, the locking
Cleaning device, blowdown are to utilize the pressure Self-discharged in groove tank.
The diameter of the tank mouth (manhole) 14 of the tank car of domestic tank car existsBetween, tank mouth diameter height is in 200-
Between 400mm, in the fabrication process, tank mouth flatness tolerance is between 0- ± 5mm.It, can be to when being passed through steam in tank body
One gland 8 generates upwards thrust.And the retaining mechanism in cleaning device of the present invention can be such that gasket 1 seals tightly；Locking machine
Structure device has the function of bit shift compensation, adapts to the error that tank mouth processing generates；What steam pressure generated in tank acts on the first pressure
Upward thrust on lid 8 plays positive power-assisted to retaining mechanism.
Cleaning device of the invention realizes closed locking between tank mouth (manhole) 14 and gasket 12 by retaining mechanism,
So that harmful substance volatile in steam and tank car will not be evaporate into atmosphere.Due to good seal performance, improve in tank car
Temperature, the more open carwash temperature of temperature improves 10-40 degree.And solve open steam rapidly spread generation noise and
Volatilization pollution.Therefore, the present invention has many advantages, such as environmentally friendly, energy saving, efficient, at low cost.
It should be evident that those skilled in the art, it can be with of the invention for the upper solid of the closed cleaning of tank car
The retaining mechanism determined in beam link lock compact form cleaning device constitutes various types of retaining mechanisms.
Finally it should be noted that the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；Although
Referring to preferred embodiment, invention is explained in detail, it should be understood by those ordinary skilled in the art that: still may be used
To modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from the present invention
Technical solution spirit, should cover within the scope of the technical scheme claimed by the invention.
Claims (11)
1. the groove tank of fixed beam link lock compact form steam airtight cleaning device on tank car, the tank car has tank mouth, cleaning device
Including closed retaining mechanism, fill steam steam inlet pipe and steaming after discharge dirt sewage pipe, closed retaining mechanism is in tank mouth
Upper adaptation sealed connection, steam inlet pipe and sewage pipe lead to the inside of groove tank,
It is characterized in that, the closed retaining mechanism includes:
Tank mouth end face arrange gasket,
The first gland on gasket,
The lifting hanging box moved along the short transverse of tank mouth,
It is fixed on the first gland and connect the lifting drive element for driving lifting hanging box movement with lifting hanging box,
The fixed beam substantially stationary relative to tank mouth, the fixed beam are fixedly connected on the first gland and stretch in groove tank,
The part two sides that fixed beam stretches in groove tank are hinged with grab,
The link mechanism that the grab and fixed beam of every side are formed together controls the opening and closing of the side grab so that grab
Card, which leans on or do not block, leans against the corner that tank body is connected with tank mouth, and the link mechanism is driven by lifting hanging box,
The link mechanism of the every side of fixed beam includes successively hinged fixed beam, grab, the first pull rod, swing arm, and the one of swing arm
The first pull rod of end connection, the other end of swing arm is connected to fixed beam at a distance of end, in the first pull rod and swing arm
The second pull rod is also hinged at hinge joint, the second pull rod is hinged on lifting hanging box side to drive the side link mechanism.
2. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 1, which is characterized in that the
Stretch section or rigid section and the second gland are additionally provided between one gland and gasket.
3. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 2, which is characterized in that bullet
Property section or rigid section connect with the first gland by connecting flange.
4. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 1, which is characterized in that increase
The thickness of packing is encrypted to realize elastic locking.
5. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 3, which is characterized in that the
Gasket is provided between one gland and connecting flange.
6. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 1, which is characterized in that institute
Stating lifting drive element is double drive elevator.
7. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 1, which is characterized in that rise
Drop hanging box and the lifting shaft of lifting drive element between connection type be it is hinged, go up and down hanging box can be rotated along hinge joint.
8. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 1, which is characterized in that institute
It states lifting hanging box and grab is the symmetrical member of the central axis relative to tank mouth, grab is evenly arranged relative to tank mouth.
9. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 1, which is characterized in that clear
Cleaning device is filled steam into groove tank from steam inlet pipe and carries out steaming after being locked, the dirt generated after washing is discharged through sewage pipe.
10. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 1, which is characterized in that
The sewage pipe is made of pipe group more than two-stage.
11. fixed beam link lock compact form steam airtight cleaning device on tank car according to claim 1, which is characterized in that
Dirt is by the pressure Self-discharged in groove tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712649.0A CN106623298B (en) | 2015-10-28 | 2015-10-28 | Fixed beam link lock compact form steam airtight cleaning device on tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712649.0A CN106623298B (en) | 2015-10-28 | 2015-10-28 | Fixed beam link lock compact form steam airtight cleaning device on tank car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106623298A CN106623298A (en) | 2017-05-10 |
| CN106623298B true CN106623298B (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712649.0A Active CN106623298B (en) | 2015-10-28 | 2015-10-28 | Fixed beam link lock compact form steam airtight cleaning device on tank car |
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| Country | Link |
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| CN (1) | CN106623298B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109349675B (en) * | 2018-11-08 | 2020-10-27 | 河南工业大学 | Food 3D printer convenient to it is clean |
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| US6213449B1 (en) * | 1998-01-28 | 2001-04-10 | Delaware Capital Formation, Inc. | Handles for bottom outlet valve assembly |
| CN102284454A (en) * | 2011-07-19 | 2011-12-21 | 中国石油化工股份有限公司 | Closed self-locking cleaning device of tank |
| CN102357497A (en) * | 2011-07-19 | 2012-02-22 | 中国石油化工股份有限公司 | Locking mechanism of tank positive-pressure cleaning equipment |
| CN103343816A (en) * | 2013-07-11 | 2013-10-09 | 中国石油化工股份有限公司 | Detent unlocking mechanism, steam airtight positive pressure tank washing device and groove tank truck |
| CN204454555U (en) * | 2015-02-13 | 2015-07-08 | 连云港三人行环境工程技术有限责任公司 | A kind of lock type enclosed hood for train tank oil article vehicle |
| CN204454557U (en) * | 2015-02-13 | 2015-07-08 | 连云港三人行环境工程技术有限责任公司 | A kind of oil article vehicle enclosed hood of locking device |
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2015
- 2015-10-28 CN CN201510712649.0A patent/CN106623298B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6213449B1 (en) * | 1998-01-28 | 2001-04-10 | Delaware Capital Formation, Inc. | Handles for bottom outlet valve assembly |
| CN102284454A (en) * | 2011-07-19 | 2011-12-21 | 中国石油化工股份有限公司 | Closed self-locking cleaning device of tank |
| CN102357497A (en) * | 2011-07-19 | 2012-02-22 | 中国石油化工股份有限公司 | Locking mechanism of tank positive-pressure cleaning equipment |
| CN103343816A (en) * | 2013-07-11 | 2013-10-09 | 中国石油化工股份有限公司 | Detent unlocking mechanism, steam airtight positive pressure tank washing device and groove tank truck |
| CN204454555U (en) * | 2015-02-13 | 2015-07-08 | 连云港三人行环境工程技术有限责任公司 | A kind of lock type enclosed hood for train tank oil article vehicle |
| CN204454557U (en) * | 2015-02-13 | 2015-07-08 | 连云港三人行环境工程技术有限责任公司 | A kind of oil article vehicle enclosed hood of locking device |
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| Publication number | Publication date |
|---|---|
| CN106623298A (en) | 2017-05-10 |
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