CN212503978U

CN212503978U - Skid-mounted separation explosion-proof oiling device

Info

Publication number: CN212503978U
Application number: CN202021208740.1U
Authority: CN
Inventors: 刘姣姣
Original assignee: Shanxi Luyun Metal Structure Co ltd
Current assignee: Shanxi Luyun Metal Structure Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-09
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the technical field of explosion-proof refueling equipment technique and specifically relates to an explosion-proof filling device of sled dress separation installs one at the top detachable bolt of concrete step platform and removes the chassis assembly the both sides of removing the chassis assembly fixed mounting respectively have a direction wheelset remove the top fixed mounting of chassis assembly has a horizontal oil tank body fixed mounting has the urgent relief valve that is linked together with inside oil storage chamber on the horizontal oil tank body, a plurality of cabin is separated into through a plurality of compartment board in the oil storage chamber of the horizontal oil tank body be provided with the play oil pipe with outside intercommunication on the oil storage chamber, the inner that goes out oil pipe extends the inner chamber bottom in oil storage chamber. Adopt the stronger storage wheel group structure of mobility, whole filling device sets up more than ground, does not exist and buries the potential safety hazard that the oil tank slowly leaked the pollution to groundwater, and overall structure intensity is good with the leakproofness.

Description

Skid-mounted separation explosion-proof oiling device

Technical Field

The utility model belongs to the technical field of explosion-proof filling device technique and specifically relates to explosion-proof filling improved generation structure of refueling of sled dress separation, especially an explosion-proof filling device of sled dress separation.

Background

The oil storage tank is connected with the oil storage tank through the oil unloading system of the oiling device, and then is externally oiled through the oiling system of the oiling device.

The separation explosion-proof skid-mounted fuel refueling device can be conveniently installed in places such as urban densely populated areas, bus stations, large construction sites, large factories, remote areas, expressway sides and the like, and can be conveniently and quickly built into skid-mounted automobile refueling stations with good safety and low construction cost.

The explosion-proof filling device of sled dress separation of traditional naked jar formula has certain potential safety hazard usually when using, has appeared leaking, explosion scheduling problem when refueling liquid appears burning, in addition, the mobility of the explosion-proof filling device of sled dress separation that changes kind of structure is also relatively poor, can't effectually satisfy the operation requirement under the multiple operating mode.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: the utility model provides an explosion-proof filling device of sled dress separation, includes a concrete step platform, the top detachable bolt joint of concrete step platform is installed and is removed the chassis assembly, remove the both sides of chassis assembly fixed mounting respectively have the direction wheelset, direction wheelset and ground butt, remove the top fixed mounting of chassis assembly and have a horizontal oil tank body, the horizontal oil tank body is double-deck wall type explosion-proof structure, fixed mounting has the emergency relief valve who is linked together with inside oil storage chamber on the horizontal oil tank body, the oil storage chamber of the horizontal oil tank body is separated into a plurality of cabins through a plurality of compartment boards, be provided with the oil pipe with outside intercommunication on the oil storage chamber, the inner of oil pipe extends the inner chamber bottom in oil storage chamber, installs a leak protection check valve subassembly on the oil pipe outside the bottom of the horizontal oil tank body is equipped with an notes oil pipe, an oil injection check valve is installed on the oil injection pipe, and the upper part and the bottom of each compartment plate are provided with circulation holes.

The leakage-proof check valve assembly is used for being connected with an external oiling machine through a pipeline and an oil pump.

Preferably, the horizontal oil tank body is double-deck wall type explosion-proof structure, including outer jar, the inner tank that the interval set up, outer jar link firmly and form the wall in the interval space through a plurality of connecting block interval between the inner tank outer jar all scribble on the inner wall of inner tank and the outer wall and be equipped with separation explosion-proof material, separate into inert gas seal layer and water seal layer through an inner partition in the wall, all scribble on the inner wall of inner partition and the outer wall and be equipped with separation explosion-proof material, inert gas seal layer intussuseption is full of inert gas, fill full water in the water seal layer.

Preferably, the inert gas sealing layer and the water sealing layer are fixedly provided with a pipe for feeding and discharging communicated with the external space, and the pipe for feeding and discharging is provided with a valve for feeding and discharging in a sealing way.

Preferably, an oil filling end blocking end cover is screwed on the outer side wall of the oil filling pipe at the bottom of the oil filling one-way valve in a sealing mode.

Preferably, the anti-leakage check valve assembly comprises an oil discharge check valve fixedly screwed on the oil outlet pipe, the oil discharge check valve is used for discharging oil to an external oiling machine, and an anti-leakage valve component is screwed on the side wall of the fixing pipe at the outer section of the oil discharge check valve in a sealing manner.

Under the action of the oil pump, oil in the oil storage tank can be output to an external oiling machine through the oil discharge one-way valve to discharge oil.

Preferably, the leakage-proof valve component comprises a leakage-proof adjusting pipe which is hermetically screwed on the side wall of the fixing pipe at the outer section of the oil drainage one-way valve, a central ball valve core is arranged at the center of an end part inner cavity of the fixing pipe at the outer section of the oil drainage one-way valve, the inner end side wall of the central ball valve core is fixed on the inner side wall of the fixing pipe through a plurality of rigid fixing columns, the outer section of the central ball valve core extends out of the end part of the fixing pipe, a leakage-proof ring is fixedly welded on the inner side wall of the middle part of the leakage-proof adjusting pipe, the central inner ring of the leakage-proof ring is used for realizing plugging through the central ball valve core, and the outer side wall of the leakage-proof ring is hermetically connected with.

The beneficial effects of the utility model are embodied in: adopt the stronger storage wheel group structure of mobility, whole filling device sets up more than ground, buries the potential safety hazard that the oil tank slowly leaked the pollution to groundwater with not having, and overall structure intensity is good with the leakproofness, adopts the multilayer jar body to add the structural design of separation explosion-proof material, can effectual improvement explosion-proof ability with prevent the leakage performance, the security is higher during the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.

Fig. 3 is an enlarged schematic view of the internal structure of the leak-proof check valve assembly of the present invention.

In the figure, 1, a concrete building platform; 2. A mobile chassis assembly; 3. a guide wheel set; 4. A horizontal oil tank body; 5. An oil storage chamber; 6. a pressure relief valve; 7. a bulkhead; 8. a cabin; 9. a leak-proof check valve assembly; 91. an oil discharge check valve; 92. a fixed tube; 93. a leak-proof valve member; 931. a leak-proof regulating pipe; 932. a central ball valve core; 933. a rigid fixing column; 934. a leakage-proof ring; 935. a central inner ring; 10. an oil outlet pipe; 11. an oil filling pipe; 12. an oil injection one-way valve; 13. a flow-through hole; 14. an outer tank; 15. an inner tank; 16. connecting blocks; 17. a barrier explosion-proof material; 18. an inner interlayer; 19. an inert gas seal layer; 20. a water seal layer; 21. a pipe inlet and outlet pipe; 22. an intake and exhaust valve; 23. the oiling end plugs the end cover.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-3, a skid-mounted separation explosion-proof refueling device comprises a concrete building table 1, a movable chassis assembly 2 is detachably bolted on the top of the concrete building table 1, guide wheel sets 3 are respectively and fixedly mounted on two sides of the movable chassis assembly 2, the guide wheel sets 3 are abutted against the ground, a horizontal oil tank body 4 is fixedly mounted on the top of the movable chassis assembly 2, the horizontal oil tank body 4 is of a double-wall explosion-proof structure, an emergency relief valve 6 communicated with an internal oil storage chamber 5 is fixedly mounted on the horizontal oil tank body 4, the oil storage chamber 5 of the horizontal oil tank body 4 is divided into a plurality of compartments 8 by a plurality of compartment plates 7, an oil outlet pipe 10 communicated with the outside is arranged on the oil storage chamber 5, and the inner end of the oil outlet pipe 10 extends to the bottom of the inner chamber of the oil storage chamber 5, an anti-leakage check valve assembly 9 is arranged on the outer oil outlet pipe 10, an oil filling pipe 11 is arranged at the bottom of the horizontal oil tank body 4, an oil filling check valve 12 is arranged on the oil filling pipe 11, and a circulation hole 13 is arranged at the upper part and the bottom of each compartment plate 7.

Whole filling device is fixed through removing 2 bolts of chassis assembly when normal use concrete step 1 on guarantee the stability of whole device, only need when needs shift with each bolt spare dismantlement even ground can be with whole removal chassis assembly 2 and concrete step 1 to the separation, owing to set up the quick aversion that can realize whole device in the direction wheelset 3 on removing chassis assembly 2 this moment, need realize traction movement through the tractor when shifting.

The horizontal oil tank body 4 is designed in a multilayer structure, and each layer is coated with the blocking explosion-proof material 17, so that the use safety can be effectively improved.

The leakage-proof check valve component 9 arranged in the whole device realizes sealing after oil discharge in the sealing aspect, the oil injection check valve 12 arranged at the bottom can realize automatic sealing after oil injection, the whole sealing effect is good, and therefore the probability of safety accidents caused by leakage is reduced.

The compartment board 7 that sets up separates into a plurality of cabin 8 with oil storage chamber 5, can reduce the range that appears rocking at each fluid, further improves the security of oil storage, each the purpose that the upper portion of compartment board 7 and bottom all are provided with flow opening 13 is mainly realized communicateing each cabin 8, realizes realizing that can realize quick oiling by unified oiling check valve 12.

The leakage-proof check valve assembly 9 is used for being connected with an external oiling machine through a pipeline and an oil pump.

Preferably, the horizontal oil tank body 4 is a double-wall explosion-proof structure and comprises an outer tank 14 and an inner tank 15 which are arranged at intervals, the outer tank 14 and the inner tank 15 are fixedly connected at intervals through a plurality of connecting blocks 16 and form spacing layers in spacing spaces, blocking explosion-proof materials 17 are coated on the inner wall and the outer wall of the outer tank 14 and the inner tank 15, an inert gas sealing layer 19 and a water sealing layer 20 are separated from the spacing layers through an inner spacing layer 18, the blocking explosion-proof materials 17 are coated on the inner wall and the outer wall of the inner spacing layer 18, the inert gas sealing layer 19 is filled with inert gas, and the water sealing layer 20 is filled with water.

The horizontal oil tank body 4 is of a double-layer wall type explosion-proof structure, oil in the oil storage cavity 5 can be well protected, friction of the oil on the inner surface when the oil is shaken is reduced by the multi-layer separation explosion-proof material 17, and the possibility of high-temperature explosion is reduced.

Meanwhile, the safety is further considered, when the device is improved, the inert gas sealing layer 19 and the water sealing layer 20 are combined to realize the isolation between the inside and the outside, so that the adverse effect of the external environment on the internal oil is minimized, and the internal oil is ensured to be in a safe working condition state.

In addition, the gas or water inside the inert gas sealing layer 19 and the water sealing layer 20 can be replaced and renewed periodically through the inlet and outlet valve 22 according to the requirement.

Preferably, an inlet and outlet pipe 21 communicated with the external space is fixedly installed at the positions of the inert gas sealing layer 19 and the water sealing layer 20, and an inlet and outlet valve 22 is hermetically installed on each inlet and outlet pipe 21.

When the inert gas sealing layer 19 and the water sealing layer 20 inside, inert gas or water, especially water, are in a long-time use state, in order to ensure the cleanness of the filling inside, the air or water inside can be pumped outwards by an air pump or a water pump, and then new inert gas or water is filled back into the inert gas sealing layer 19 and the water sealing layer 20.

Preferably, an oil filling end blocking end cover 23 is screwed and sealed on the outer side wall of the oil filling pipe 11 at the bottom of the oil filling check valve 12.

The main purpose of adopting the oil injection end to plug the end cover 23 is to realize double leakage-proof operation by matching with an oil one-way valve, thereby ensuring the sealing property.

Preferably, the anti-leakage check valve assembly 9 comprises a drain check valve 91 fixedly screwed on the oil outlet pipe 10, the drain check valve 91 is used for draining oil to an external oil dispenser, and an anti-leakage valve member 93 is screwed on the side wall of the fixing pipe 92 at the outer section of the drain check valve 91 in a sealing manner.

The main purpose of the anti-leakage valve member 93 is to ensure the sealing performance of the oil outlet pipe 10 under the working condition of more oil and larger internal oil pressure, so as to prevent the leakage and ensure the safety when oil is added to external equipment.

The safety of the sealing is achieved by the cooperation of the oil drain check valve 91 and the leak-proof valve member 93.

Under the action of the oil pump, oil in the oil storage tank can be output to an external oiling machine through the oil discharge one-way valve 91 to discharge oil.

Preferably, the anti-leakage valve member 93 includes an anti-leakage adjusting pipe 931 which is screwed on the side wall of the fixing pipe 92 at the outer section of the oil drain check valve 91 in a sealing manner, a central ball valve core 932 is arranged at the center of the inner cavity of the end portion of the fixing pipe 92 at the outer section of the oil drain check valve 91, the inner end side wall of the central ball valve core 932 is fixed on the inner side wall of the fixing pipe 92 through a plurality of rigid fixing columns 933, the outer section of the central ball valve core 932 extends out of the end portion of the fixing pipe 92, an anti-leakage ring 934 is fixed on the inner side wall of the middle portion of the anti-leakage adjusting pipe 931 in a welding manner, the inner ring 935 of the anti-leakage ring 934 is used for realizing blocking through the central ball valve core 932, and the outer side wall of the anti-leakage ring 934 is.

Leak protection valve member 93 can adjust the tight state of support of leak protection ring 934 and center ball valve core 932 when adjusting and realize sealed degree, directly closes leak protection adjusting pipe 931 soon when adjusting to drive leak protection ring 934 on the leak protection adjusting pipe 931 and center ball valve core 932 and be close to each other or keep away from, because the material that has certain elasticity that center ball valve core 932 adopted makes, center ball valve core 932 here with the sealed effect of realization can be effectual when the center ring of leak protection ring 934 offsets tightly, thereby guarantee sealed good.

The working process is as follows:

during the installation, at first with whole horizontal tank body 4 fixed mounting on removing chassis assembly 2, then will remove chassis assembly 2 through the tractor and pull to concrete step 1 and correspond position department, it is fixed with whole device through the bolt joint to it realizes supporting the connection to equal outside tanker aircraft through the pipeline, can accomplish the installation this moment.

When needing to carry out the oiling to the inside oil storage chamber 5 of horizontal oil tank body 4, unscrew oiling end shutoff end cover 23, through with outside oiling equipment and oiling pipe 11 twist-on sealing connection, realize oiling check valve 12 under the effect of oil pressure this moment and open, thereby realize the oiling, the in-process fluid of oiling can loop through bottom and circulation of circulation hole 13 on upper portion to each cabin 8 in, thereby realize the oiling of whole oil storage chamber 5, the back is accomplished to the oiling process, realize double sealing through twisting-on oiling end shutoff end cover.

When the outside oil extraction of needs, the outside oil pump of control starts this moment and realizes outside oil extraction, needs open leak protection valve member 93 earlier before the oil extraction, only needs to close leak protection adjusting pipe 931 outward according to needs during the opening for the inner ring and the separation of center ball case 932 of leak protection ring 934 on leak protection adjusting pipe 931 can.

After the oil is drained, the anti-leakage adjusting pipe 931 is screwed and fastened, so that an inner ring of an anti-leakage ring 934 on the anti-leakage adjusting pipe 931 is tightly abutted to the central ball valve core 932 in a sealing mode, and sealing is achieved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides an explosion-proof filling device of sled dress separation, includes a concrete step platform, its characterized in that: the concrete building platform is characterized in that a movable chassis assembly is detachably bolted at the top of the concrete building platform, guide wheel sets are fixedly mounted on two sides of the movable chassis assembly respectively, the guide wheel sets are abutted against the ground, a horizontal oil tank body is fixedly mounted at the top of the movable chassis assembly, the horizontal oil tank body is of a double-wall type explosion-proof structure, an emergency relief valve communicated with an internal oil storage cavity is fixedly mounted on the horizontal oil tank body, the oil storage cavity of the horizontal oil tank body is divided into a plurality of cabins through a plurality of cabin partition plates, an oil outlet pipe communicated with the outside is arranged on the oil storage cavity, the inner end of the oil outlet pipe extends to the bottom of the inner cavity of the oil storage cavity, a leakage-proof check valve assembly is mounted on the oil outlet pipe outside, an oil filling pipe is arranged at the bottom of the horizontal oil tank body, and an oil filling check valve is mounted on the, and the upper part and the bottom of each compartment plate are provided with circulation holes.

2. The skid-mounted explosion-proof barrier refueling device as recited in claim 1, further comprising: the horizontal tank body is double-layer wall type explosion-proof structure, including outer jar, the inner tank that the interval set up, outer jar link firmly and form the wall in the interval space through a plurality of connecting block interval between the inner tank outer jar all scribble on the inner wall of inner tank and the outer wall and be equipped with separation explosion-proof material, separate into inert gas seal and water seal through an inner interlayer in the interval, all scribble on the inner wall of inner interlayer and the outer wall and be equipped with separation explosion-proof material, inert gas seal intussuseption is full of inert gas, fill full water in the water seal.

3. The skid-mounted explosion-proof barrier refueling device as recited in claim 2, wherein: and the positions of the inert gas closed layer and the water closed layer are fixedly provided with a pipe inlet and outlet communicated with the external space, and the pipe inlet and outlet are provided with a valve inlet and outlet in a sealing way.

4. The skid-mounted explosion-proof blocking refueling device as recited in claim 2 or 3, wherein: and an oil filling end plugging end cover is screwed on the outer side wall of the oil filling pipe at the bottom of the oil filling one-way valve in a sealing way.

5. The skid-mounted explosion-proof barrier refueling device as recited in claim 4, wherein: the leakage-proof check valve component comprises an oil discharge check valve which is fixedly connected and screwed on the oil outlet pipe, the oil discharge check valve is used for discharging oil to an external oiling machine, and a leakage-proof valve component is screwed on the side wall of the fixing pipe at the outer section of the oil discharge check valve in a sealing manner.

6. The skid-mounted explosion-proof barrier refueling device as recited in claim 5, wherein: the anti-leakage valve component comprises an anti-leakage adjusting pipe which is hermetically screwed on the side wall of the fixing pipe at the outer section of the oil discharge one-way valve, a central ball valve core is arranged at the center of an end inner cavity of the fixing pipe at the outer section of the oil discharge one-way valve, the inner end side wall of the central ball valve core is fixed on the inner side wall of the fixing pipe through a plurality of rigid fixing columns, the outer section of the central ball valve core extends out of the end part of the fixing pipe, an anti-leakage ring is fixedly welded on the inner side wall of the middle part of the anti-leakage adjusting pipe, the central inner ring of the anti-leakage ring is used for realizing plugging through the central ball valve core, and the outer side wall of the anti-leakage ring is hermetically connected with.