CN216937515U - Cleaning device for fuel storage container - Google Patents
Cleaning device for fuel storage container Download PDFInfo
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- CN216937515U CN216937515U CN202220119932.8U CN202220119932U CN216937515U CN 216937515 U CN216937515 U CN 216937515U CN 202220119932 U CN202220119932 U CN 202220119932U CN 216937515 U CN216937515 U CN 216937515U
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- compressed air
- inner sleeve
- power head
- outer sleeve
- fuel storage
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Abstract
The utility model relates to the technical field of cleaning devices, in particular to a cleaning device for a fuel storage container, which comprises a dust and oil collecting barrel, a power head, a Venturi assembly and a compressed air pipe, wherein the power head is arranged above the dust and oil collecting barrel, an outer sleeve of the Venturi assembly is fixedly arranged in the power head, an inner sleeve is clamped with the outer sleeve, the upper part of the inner sleeve is positioned in the outer sleeve, the lower part of the inner sleeve extends into the dust and oil collecting barrel, the side wall of the inner sleeve is provided with an air suction port, the bottom of the outer sleeve is provided with an air outlet of the Venturi assembly outside the inner sleeve, the compressed air pipe is arranged in an L-shaped compressed air channel, the end part of the compressed air pipe is communicated with the outer sleeve and the inner sleeve, the upper part in the dust and oil collecting barrel is fixedly provided with an active carbon assembly and a filter assembly, the air inlet of the filter assembly is fixedly provided with a floating barrel, and a floating ball is hung in the floating barrel. The device provided by the utility model has the advantages of simple structure and low cost, can meet the requirements of cleaning effect and explosion prevention of the fuel storage container, and is convenient for discharging oil.
Description
Technical Field
The utility model relates to the technical field of cleaning devices, in particular to a cleaning device for a fuel storage container.
Background
The method is used for recovering and cleaning residual oil of a jet fuel storage container with high cleanliness requirement, and mainly comprises two main types: oil storage tank of oil tanker, land oil storage tank, oil tank truck and oil tank truck. In the prior art, the oil storage tank or the oil storage tank is generally cleaned in a mechanical cleaning mode at present, a cleaning tool comprises a fixed type tank cleaning device and a portable type tank cleaning device, and water is generally used as a cleaning medium. At present, the land oil storage tank, the oil tank truck and the oil tank truck are mostly cleaned manually, the cleaning medium generally adopts water or oil, the oil storage tank adopts more water, the oil tank truck and the oil tank truck adopt more oil, and the chemical or other harmful cleaning agents which can pollute the oil in the tank are forbidden to be used during cleaning. The oil tank cleaning device is researched, compressed air is used as power, so that the cleaning effect and the explosion-proof requirement of a fuel storage container are met, and collected oil is conveniently discharged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a cleaning device of a fuel storage container, which has simple structure and low cost, can meet the requirements of cleaning effect and explosion prevention of the fuel storage container and is convenient for discharging oil.
The utility model is realized by the following technical scheme:
a cleaning device for a fuel storage container comprises a dust collection oil collection barrel, a power head, a Venturi assembly and a compressed air pipe, wherein a dust suction opening is formed in the middle of the dust collection oil collection barrel, the power head is arranged above the dust collection oil collection barrel and on the power head, a plurality of power head exhaust openings are formed in the power head, the Venturi assembly is arranged in the power head, the outer pipe comprises an outer pipe and an inner pipe, the outer pipe is fixedly arranged in the power head, the top of the outer pipe is sealed, the inner pipe is connected with the outer pipe in a clamped mode, the upper portion of the inner pipe is located in the outer pipe, the lower portion of the inner pipe stretches into the dust collection oil collection barrel, an air suction opening is formed in the side wall of the inner pipe, the outer pipe is provided with a Venturi assembly exhaust opening outside the inner pipe, the inner pipe is provided with an L-shaped compressed air channel, the compressed air pipe is arranged in the L-shaped compressed air channel, the end portion of the compressed air pipe is communicated with the outer pipe and the inner pipe, the upper portion of the dust collection oil collection barrel is fixedly provided with an active carbon assembly and a filter assembly, the air inlet of the filter assembly is fixedly provided with a buoy, and a floating ball is hung in the buoy.
Furthermore, a lifting adjusting device is installed at the top of the outer sleeve, and an adjusting block is installed at the lower end of the lifting adjusting device.
Preferably, the compressed air pipe is provided with a valve.
Further, the dust and oil collecting barrel is placed on the chassis assembly, and the chassis assembly comprises a bottom plate, a plurality of walking wheels arranged below the bottom plate and a plurality of limiting baffle plates fixedly arranged on the bottom plate.
Optimized, the power head is fixedly connected with the dust collecting oil collecting barrel through a pipe hoop.
Furthermore, a cover is clamped at the top of the power head, and a handle is arranged on the cover.
Further, a vacuum meter is arranged on the power head.
Beneficial effects of the utility model
The cleaning device for the fuel storage container has the following advantages that:
the liquid that absorbs in the operation in-process is volatile fuel, and fuel can volatilize in the oil storage cabin along with compressed air together under the air current effect, if not handling, the combustible gas concentration in the oil storage cabin can reach explosion upper limit very fast, leads to both equipment and staff unable normal work. The difficult problem of fuel's volatilization is solved, is equipped with the adsorption component from structural design, loads active carbon adsorption combustible gas, ensures the adsorption effect. The venturi assembly is adopted to convert compressed air into negative pressure flow, so that the functions of dust absorption and oil absorption are achieved, and the cleaning effect of the fuel storage container is ensured. When the oil and impurities collected in the dust and oil collecting barrel reach a certain liquid level, the dust and oil collecting barrel can be conveniently and quickly discharged.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a schematic cross-sectional view of the venturi assembly;
in the figure, 1, a dust suction port, 2, a dust collection and oil collection barrel, 3, a pipe hoop, 4, a power head, 5, a vacuum meter, 6, a Venturi assembly, 7, a compressed air pipe, 8, an activated carbon assembly, 9, a valve, 10, a filter assembly, 11, a buoy, 12, a floating ball, 13, a limit baffle, 14, a travelling wheel, 15, a bottom plate, 16, a power head exhaust port, 17, a machine cover, 18, a handle, 19, a Venturi assembly exhaust port, 20, an inner sleeve, 21, an adjusting block, 22, a lifting adjusting device, 23, an outer sleeve and 24 air suction ports are arranged.
Detailed Description
The utility model provides a fuel storage container's belt cleaning device, its includes collection dirt collection oil collection bucket 2, unit head 4, venturi subassembly 6 and compressed air pipe 7, and dust absorption mouth 1 has been seted up at collection dirt collection oil collection bucket middle part, and dust absorption mouth department can connect dust absorption oil absorption hose (not shown), and dust absorption oil absorption hose free end tip installation annex, annex can set up as required, can be for wiping the washing of inhaling the head of taking off, flat head of taking off or round mouth little head of taking off etc. makes things convenient for the washing in fuel storage container cabin.
The unit head is installed and has been seted up a plurality of unit head gas vents 16 above collection dirt oil collecting barrel and on the power head, and venturi unit mount is in the unit head, and it includes outer tube 23 and interior sleeve pipe 20, outer tube fixed mounting is in the unit head and the top seals, interior sleeve pipe and outer tube joint, interior sleeve pipe upper portion are located the outer tube, and interior sleeve pipe lower part stretches into in the collection dirt oil collecting barrel and the lateral wall is equipped with induction port 24, and the outer tube outside is equipped with venturi unit gas vent 19 including the outer tube bottom, interior sleeve pipe is equipped with L shape compressed air passageway, and compressed air pipe installs in L shape compressed air passageway, and compressed air pipe's tip and outer tube and interior sleeve pipe communicate with each other.
After compressed air is introduced into the compressed air pipe, most of the compressed air enters the inner cavity of the inner sleeve pipe, so that the air in the inner sleeve pipe flows fast, negative pressure is formed in the venturi assembly, and oil stains and the like adsorbed on the oil suction raking head in the fuel storage container cabin are sucked into the dust collection and oil collection barrel along the dust collection and oil suction hose. The cleaning effect and the cleaning efficiency of the fuel storage container cabin are ensured.
The upper part of the interior of the dust collection oil collection barrel is fixedly provided with an active carbon component 8 and a filter component 10, the end part of a compressed air pipe is communicated with the outer sleeve and the inner sleeve, a small part of compressed air directly enters the outer sleeve and circles round along the outer wall of the inner sleeve and is discharged from the air outlet of the venturi component, oil and impurities entering the dust collection oil collection barrel are taken together to form a rotational flow, finally, objects with large particles directly sink to the bottom of the dust collection oil collection barrel, objects with small particles and gases are adsorbed by the active carbon component and filtered by the filter component and then enter the inner sleeve from the air inlet, then are discharged to the outer sleeve from the top of the inner sleeve, are discharged into the power head through the air outlet of the venturi component, and finally are discharged from the air outlets of the plurality of power heads. The discharged gas meets the environmental protection requirement after being absorbed and filtered, and does not pollute the air.
The active carbon is filled to adsorb combustible gas, and the active carbon-coconut shell type matched with the fuel property can be selected for adsorption according to the characteristics of the fuel, and the coconut shell type active carbon has the advantages of less heat release and good adsorption effect. Through flow and load area calculation, the contact time is ensured to be more than 1 second, the adsorption effect is ensured, and the explosion-proof requirement is met.
Fixed mounting has flotation pontoon 11 in filter unit air inlet department, the floater 12 is equipped with in the flotation pontoon by hanging, fluid and impurity collected reach certain liquid level in the collection dirt collecting oil bucket, will plug up the filter unit air inlet with the flotation pontoon jack-up, and make venturi subassembly lose effect, adsorb in oil absorption takes off first greasy dirt etc. can not inhale collection dirt collecting oil bucket along dust absorption oil absorption hose in, remind operating personnel to clear up fluid and impurity etc. in the collection dirt collecting oil bucket, the setting of flotation pontoon can prevent that the flotation pontoon from along with the whirl swing.
Further, a lifting adjusting device 22 is installed at the top of the outer sleeve, and an adjusting block 21 is installed at the lower end of the lifting adjusting device.
Specifically, the lifting adjusting device can adopt a jackscrew device, the jackscrew is in thread fit connection with the outer sleeve, and the adjusting block is fixedly connected with the lower end of the jackscrew. Other lift adjustment devices may also be employed.
After the fluid of collecting in the collection dirt oil collecting tank reaches the settlement liquid level, rotatory jackscrew, when making the regulating block rotatory moves down, plug up interior sheathed tube open-top, continue to let in compressed air pipe and continue to let in compressed air, make the pressure increase in the collection dirt oil collecting tank, the gas in the collection dirt oil collecting tank will form the fluid of collection in will the collection dirt oil collecting tank of whirl follow collection dirt oil collecting tank and discharge to the collection device in, need not the manual work and empty, convenient and fast, and time and labor saving.
Optimally, the valve 9 is arranged on the compressed air pipe, so that the on-off and pressure regulation of the compressed air can be conveniently controlled.
Further, collection dirt oil collecting tank places on chassis subassembly, chassis subassembly includes bottom plate 15, installs in bottom plate below walking wheel 14 and a plurality of limit baffle 13 of fixed mounting on the bottom plate, the removal of the collection dirt oil collecting tank of being convenient for to a plurality of limit baffle's setting prevents that collection dirt oil collecting tank from rocking or empting at the removal in-process.
Optimized, the power head is fixedly connected with the dust collection oil collection barrel through the pipe hoop 3, so that the fixing is reliable, and the disassembly and the assembly are convenient.
Further, the cover 17 is clamped at the top of the power head, the handle 18 is installed on the cover, and when the venturi assembly breaks down and needs to be replaced, the cover can be directly opened to be disassembled, assembled and maintained, so that the operation is more convenient and faster.
Further, a vacuum gauge 5 is mounted on the power head. The vacuum degree that the convenient direct observation venturi subassembly produced to judge whether need adjust compressed air's pressure and discharge capacity through adjusting the valve.
In conclusion, the cleaning device for the fuel storage container, disclosed by the utility model, has the advantages of simple structure and low cost, can meet the requirements on cleaning effect and explosion prevention of the fuel storage container, and is convenient for discharging oil.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A cleaning device for a fuel storage container is characterized by comprising a dust collection oil collection barrel, a power head, a Venturi assembly and a compressed air pipe, wherein a dust suction opening is formed in the middle of the dust collection oil collection barrel, the power head is arranged above the dust collection oil collection barrel and is provided with a plurality of power head exhaust openings, the Venturi assembly is arranged in the power head and comprises an outer sleeve and an inner sleeve, the outer sleeve is fixedly arranged in the power head, the top of the outer sleeve is sealed, the inner sleeve is connected with the outer sleeve in a clamped mode, the upper portion of the inner sleeve is located in the outer sleeve, the lower portion of the inner sleeve stretches into the dust collection oil collection barrel, an air suction opening is formed in the side wall of the inner sleeve, the outer sleeve is provided with a Venturi assembly exhaust opening outside the inner sleeve, the inner sleeve is provided with an L-shaped compressed air channel, the compressed air pipe is arranged in the L-shaped compressed air channel, and the end portion of the compressed air pipe is communicated with the outer sleeve and the inner sleeve, the upper portion fixed mounting has active carbon subassembly and filter assembly in the collection dirt collection oil collection bucket, and filter assembly air inlet department fixed mounting has the flotation pontoon, hangs in the flotation pontoon and is equipped with the floater.
2. The apparatus for cleaning a fuel storage container of claim 1, wherein the outer sleeve has a lifting adjusting means mounted on a top thereof, and an adjusting block is mounted on a lower end of the lifting adjusting means.
3. The fuel storage container purge apparatus of claim 1, wherein said compressed air pipe is fitted with a valve.
4. The cleaning device for fuel storage containers of claim 1, wherein the dust and oil collecting bucket is disposed on a base assembly, the base assembly comprising a base plate, a plurality of road wheels mounted below the base plate, and a plurality of limit stops fixedly mounted on the base plate.
5. The fuel storage container cleaning apparatus of claim 1, wherein the power head is fixedly connected to the dust collection and oil collection barrel by a pipe clamp.
6. The fuel storage container cleaning apparatus of claim 1, wherein a cover is fastened to a top of the power head, and a handle is attached to the cover.
7. The fuel storage container purging device of claim 1, wherein the power head has a vacuum gauge mounted thereon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220119932.8U CN216937515U (en) | 2022-01-18 | 2022-01-18 | Cleaning device for fuel storage container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220119932.8U CN216937515U (en) | 2022-01-18 | 2022-01-18 | Cleaning device for fuel storage container |
Publications (1)
Publication Number | Publication Date |
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CN216937515U true CN216937515U (en) | 2022-07-12 |
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ID=82316264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220119932.8U Active CN216937515U (en) | 2022-01-18 | 2022-01-18 | Cleaning device for fuel storage container |
Country Status (1)
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CN (1) | CN216937515U (en) |
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2022
- 2022-01-18 CN CN202220119932.8U patent/CN216937515U/en active Active
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