CN210973865U - Buried oil discharge well - Google Patents

Buried oil discharge well Download PDF

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Publication number
CN210973865U
CN210973865U CN201922000192.7U CN201922000192U CN210973865U CN 210973865 U CN210973865 U CN 210973865U CN 201922000192 U CN201922000192 U CN 201922000192U CN 210973865 U CN210973865 U CN 210973865U
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China
Prior art keywords
oil
pipeline
well
unloading
storage basin
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CN201922000192.7U
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Chinese (zh)
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景国庆
张振阳
黄海东
靖爱峰
段如锁
张燚
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Opw Petroleum Equipment Suzhou Co ltd
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Opw Petroleum Equipment Suzhou Co ltd
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Abstract

The utility model discloses a bury ground and unload oil well, include: the device comprises a base, a closing support, a frame connecting piece, a well frame and a well lid; the base, the closing-up bracket, the frame connecting piece, the well frame and the well lid are sequentially connected to form a cavity; an oil discharging pipeline and an oil storage basin are arranged in the cavity, an oil discharging ball valve is arranged at the inlet of the oil discharging pipeline, and the other end of the oil discharging pipeline penetrates through the base to be communicated with the oil storage device; the oil unloading pipeline is hermetically penetrated with an oil storage basin, the oil storage basin is arranged at the lower part of the oil unloading ball valve, and an oil spill backflow device is arranged between the oil storage basin and the oil unloading pipeline. The utility model discloses a bury ground and unload oil well system installs below the terrace, does not occupy the land area, is applicable to the small-size filling station in the city. And the utility model discloses a set up and deposit oil pan and oil spilling reflux unit, can in time concentrate the collection and the recharge with drippage, unrestrained residual oil when unloading, prevent that the overflow oil is extravagant and avoid the oil to volatilize and form and gather oil gas and lead to the potential safety hazard.

Description

Buried oil discharge well
Technical Field
The utility model relates to a bury ground and unload oil well belongs to filling station equipment technical field.
Background
With the development of economy, the automobile industry in China is rapidly advanced, the development of transportation business is promoted, and the number of gas stations in all parts of the country in recent years is greatly increased. However, in urban areas where land resources are scarce originally, with the increase of land use cost and construction cost, the miniaturization construction of the urban gas stations is an important development direction in the future. The oil discharge port of the general existing gas station is located on the ground of an oil tank area, the height is about half a meter, an oil discharge port is externally provided with an additionally-installed steel oil discharge tank or a brick oil discharge room for protecting a valve and a pipeline of the oil discharge port, and the oil discharge port occupies a part of land area, so that the construction of the small gas station in the city is very unfavorable, and therefore, a buried oil discharge well is required to be installed to reduce the occupied area and the construction cost of the oil discharge area.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a bury ground and unload oil well, the utility model discloses a bury ground and unload oil well system installs below the terrace, does not occupy land area, is applicable to the small-size filling station in city. And through setting up oil storage basin and oil spilling reflux unit, can in time collect and recharge the residual oil that drips, unrestrained when unloading in a timely manner, prevent that the overflow oil is extravagant and avoid the oil to volatilize and form and gather oil gas and lead to the potential safety hazard.
A first object of the utility model is to provide a bury ground and unload oil well, include: the device comprises a base, a closing support, a frame connecting piece, a well frame and a well lid; the base, the closing-up bracket, the frame connecting piece, the well frame and the well lid are sequentially connected to form a cavity; an oil discharging pipeline and an oil storage basin are arranged in the cavity, an oil discharging ball valve is arranged at the inlet of the oil discharging pipeline, and the other end of the oil discharging pipeline penetrates through the base to be communicated with an oil storage device; the oil discharge pipeline is sealed and penetrates through the oil storage basin, the oil storage basin is installed at the lower part of the oil discharge ball valve, and an oil spill backflow device is arranged between the oil storage basin and the oil discharge pipeline.
Further, the oil spill backflow device comprises an oil spill backflow valve and an oil spill backflow pipeline, the oil spill backflow valve is installed at the bottom of the oil storage basin, one end of the oil spill backflow pipeline is connected with the oil spill backflow valve, and the other end of the oil spill backflow pipeline is connected with the oil unloading pipeline. The utility model discloses a set up and deposit oil basin and oil spilling reflux unit, can in time collect and recharge the residual oil that drips, unrestrained when unloading in time, prevent that the overflow oil is extravagant and avoid the oil to volatilize and form and gather oil gas and lead to the potential safety hazard.
Furthermore, the oil spill return valve comprises a fixing piece, a valve, a manual pressing rod, a filter cavity and an oil spill return pipeline connecting piece, wherein the fixing piece is fixedly arranged at the bottom of the oil storage basin, the manual pressing rod is connected with the valve and respectively arranged at two sides of the fixing piece, a spring is sleeved on the manual pressing rod, one end of the spring is abutted against the fixing piece, and the other end of the spring is abutted against the manual pressing rod and is used for resetting the manual pressing rod; the filter cavity is arranged on one side of the manual pressing rod, and a filter screen is arranged on the filter cavity; the oil spill return pipeline connecting piece is positioned on one side of the valve and is used for being connected with the oil spill return pipeline. The utility model discloses an oil spilling return valve is manual oil spilling return valve, when the oil storage bottom of the basin has the oil that spills over, presses down manually according to the depression bar, opens the valve, and during the oil flowed into oil spilling return line from oil spilling return valve, the backward flow was ended, and manually according to the depression bar and replying initial condition, the valve was closed.
Furthermore, the oil spill return pipeline is a flexible metal hose.
Furthermore, the oil storage basin is detachably mounted on the closing-up support, an inward bulge is arranged at the bottom of the oil storage basin where the oil unloading pipeline is arranged in a penetrating mode, the oil unloading pipeline is arranged in the bulge in a penetrating mode and is connected with the bulge in a sealing mode through a sealing sleeve. Through setting up protruding structure, can avoid sealed when not good, oil in the oil storage basin leaks.
Furthermore, the oil discharge pipeline comprises a first straight pipe, an elbow and a second straight pipe which are sequentially and hermetically connected, the oil discharge ball valve is hermetically connected with the first straight pipe, and the second straight pipe penetrates through the base.
Furthermore, the joint of the second straight pipe and the base is connected through a double-sided wall-penetrating sealing element; the double-sided wall-penetrating sealing element comprises two groups of symmetrical and coaxial flange washers, fastening flanges, pipe sleeves and hoops, and pipeline through holes are formed in the double-sided wall-penetrating sealing element; the flange gasket is matched with the fastening flange; the pipe sleeve comprises a pipeline sheath and a flange sheath, the pipeline sheath is covered on the outer side of the pipeline, and the flange sheath is covered on the outer side of the fastening flange; the clamp is used for fixing the pipe sleeve. The utility model discloses a set up two-sided wall sealing spare of wearing, can avoid the oil to leak the polluted environment, also can avoid groundwater to corrode metal pipe fitting.
Furthermore, the elbow is installed in the base through a pipeline support frame.
Further, the base, the closing-up support and the frame connecting piece are made of glass fiber reinforced plastic materials. By adopting the glass fiber reinforced plastic material, the composite material is firm and firm, has high pressure bearing without deformation (underground water pressure, buried depth pressure and vehicle nuclear load), and is water-resistant, oil-resistant and resistant to various chemical media. And the utility model discloses a unload the oil well and lead static with the bearing well lid is whole, thoroughly eliminates or prevents the safety risk relevant with static.
Furthermore, the oil discharge ball valve is provided with a pipeline joint and an anti-theft lock. Through setting up the pipe joint, can dock with the oil discharge pipeline of tank wagon fast.
Furthermore, the oil storage basin is provided with an observation hole, and the observation hole is used for checking whether oil permeates into the buried unloading oil well.
Furthermore, sealing strips are respectively arranged at the joints of the base, the closing support, the frame connecting piece and the well frame.
The utility model has the advantages that:
the utility model discloses a bury ground and unload oil well system installs below the terrace, does not occupy the land area, is applicable to the small-size filling station in the city. And the utility model discloses a set up and deposit oil pan and oil spilling reflux unit, can in time concentrate the collection and the recharge with drippage, unrestrained residual oil when unloading, prevent that the overflow oil is extravagant and avoid the oil to volatilize and form and gather oil gas and lead to the potential safety hazard.
Drawings
FIG. 1 is an exploded schematic view of a buried unloading well according to the present invention;
FIG. 2 is an explosion diagram of the internal structure of the buried unloading well of the present invention;
FIG. 3 is a schematic structural diagram of the buried unloading well of the present invention;
FIG. 4 is a schematic structural diagram of the oil spill return valve of the present invention;
fig. 5 is a schematic structural view of the double-sided wall penetrating sealing member of the present invention.
The reference numbers in the figures illustrate: 1. the oil-spill backflow pipeline comprises a base, 2, a closing-in support, 3, a frame connecting piece, 4, a well frame, 5, a well cover, 6, an oil unloading pipeline, 61, a first straight pipe, 62, an elbow, 63, a second straight pipe, 64, a double-sided wall penetrating sealing piece, 641, a flange gasket, 642, a fastening flange, 643, a pipe sleeve, 644, a clamping hoop, 65, a pipeline supporting frame, 7, an oil storage basin, 71, a protrusion, 72, an observation hole, 73, an observation hole rubber seal, 8, an oil unloading ball valve, 9, an oil-spill backflow device, 91, an oil-spill backflow valve, 911, a fixing piece, 912, a manual pressing rod, 913, a filtering cavity, 914, an oil-spill backflow pipeline connecting piece, 915, a spring, 916, a filter screen, 92 and an oil-spill backflow.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-3, the utility model discloses a bury ground and unload oil well, include: the device comprises a base 1, a closing support 2, a frame connecting piece 3, a well frame 4 and a well lid 5; the base 1, the closing-in support 2, the frame connecting piece 3, the well frame 4 and the well lid 5 are sequentially connected from bottom to top to form a cavity, namely an external frame of the buried unloading well is formed; an oil discharge pipeline 6 and an oil storage basin 7 are arranged in the cavity, an oil discharge ball valve 8 is arranged at the inlet of the oil discharge pipeline 6, and the other end of the oil discharge pipeline 6 penetrates through the base 1 to be communicated with the oil storage device; the oil unloading pipeline 6 is hermetically penetrated through an oil storage basin 7, the oil storage basin 7 is installed at the lower part of an oil unloading ball valve 8, and an oil spill backflow device 9 is arranged between the oil storage basin 7 and the oil unloading pipeline 6. The utility model discloses a bury ground and unload the oil well, whole oil well system installation is in the underground, and the oil unloading pipeline sets up in the oil well, and the well lid adopts bearing formula well lid, and during not unloading, the oil well system that unloads does not take up the space position to upper portion can drive a vehicle, especially adapted small-size filling station uses. And the utility model discloses a set up and deposit oil pan and oil spilling reflux unit, can in time concentrate the collection and the recharge with drippage, unrestrained residual oil when unloading, prevent that the overflow oil is extravagant and avoid the oil to volatilize and form and gather oil gas and lead to the potential safety hazard.
As shown in fig. 2, the oil spill backflow device 9 includes an oil spill backflow valve 91 and an oil spill backflow pipeline 92, the oil spill backflow valve 91 is installed at the bottom of the oil storage basin 7, one end of the oil spill backflow pipeline 92 is connected with the oil spill backflow valve 91, and the other end is connected with the oil discharge pipeline 6; the oil return pipe 92 is a flexible metal hose, and is not easily damaged when being disassembled and assembled.
As shown in fig. 4 (the filter screen is a half-sectional view), the oil spill return valve includes a fixing member 911, a valve (not shown), a manual pressing rod 912, a filter cavity 913 and an oil spill return pipe connecting member 914, the fixing member 911 is fixedly arranged at the bottom of the oil storage basin 7, the manual pressing rod 912 is connected with the valve and respectively arranged at two sides of the fixing member 911, a spring 915 is sleeved on the manual pressing rod 912, one end of the spring 915 abuts against the fixing member 911, and the other end abuts against the manual pressing rod 912 for resetting the manual pressing rod 912; the filtering cavity 913 is arranged on one side of the manual pressing rod, and a filter screen 916 is arranged on the filtering cavity 913; a spill return line connector 914 is located on one side of the valve for connection to the spill return line 92. The utility model discloses an oil spilling return valve is manual oil spilling return valve, when the oil storage bottom of the basin has the oil that spills over, presses down manually according to the depression bar, opens the valve, and during the oil flowed into oil spilling return line from oil spilling return valve, the backward flow was ended, and manually according to the depression bar and replying initial condition, the valve was closed.
As shown in fig. 3, the utility model discloses an oil storage basin 7 demountable installation is on binding off support 2, and oil storage basin 7 bottom is worn to establish and is unloaded oil pipe 6 department and is equipped with inward arch 71, unloads oil pipe 6 and wears to establish in arch 71, carries out sealing connection through the opening of seal cover with arch 71. The utility model discloses an if deposit oil basin 7 is connected with oil discharge pipe way at the direct opening in bottom, when sealed not good, can lead to remaining the oil and permeate the base, through setting up protruding structure, when can avoiding sealed not good, oil in the deposit oil basin leaks.
As shown in fig. 3, the oil discharge pipeline 6 of the present invention comprises a first straight pipe 61, an elbow 62 and a second straight pipe 63 which are sequentially connected in a sealing manner, and is convenient to install through three-section arrangement; the oil discharge ball valve 8 is hermetically connected with the first straight pipe 61, and the second straight pipe 63 penetrates through the base 1. The joint of the second straight pipe 63 and the base 1 is connected through a flange (another connection mode in fig. 2) or through a double-sided wall penetrating sealing piece 64; as shown in fig. 5, the double-sided wall penetrating sealing member 64 includes two sets of symmetrical and coaxially disposed flange washers 641, fastening flanges 642, sleeves 643 and clips 644, each of which has a pipe through hole therein; the flange gasket 641 is fitted with the fastening flange 642; the pipe sleeve 643 comprises a pipeline sheath and a flange sheath, the pipeline sheath is covered on the outer side of the pipeline, and the flange sheath is covered on the outer side of the fastening flange 642; the clamp 644 is used for fixing the pipe sleeve 643, and when the pipe sleeve 643 is installed, the two groups of flange gaskets 641, the fastening flange 642, the pipe sleeve 643 and the clamp 644 are respectively located on two sides of the side wall of the base, so that the sealing performance is good. The utility model discloses a set up two-sided wall sealing spare of wearing, can avoid the oil to leak the polluted environment, also can avoid groundwater to corrode metal pipe fitting. The elbow 62 of the utility model is installed in the base 1 through the pipeline supporting frame 65.
The utility model discloses a base, binding off support, frame connecting piece adopt the glass steel material preparation to obtain, through adopting the glass steel material, firm durable, high pressure-bearing indeformable (secret water pressure, buried depth pressure and vehicle nuclear load) to water-fast, resistant oily, resistant various chemical medium. And the utility model discloses a unload the oil well and lead static with the bearing well lid is whole, thoroughly eliminates or prevents the safety risk relevant with static.
The utility model discloses a be equipped with pipe joint and pickproof lock on the oil discharge ball valve 8. Through setting up the pipe joint, can dock with the oil discharge pipeline of tank wagon fast. An observation hole 72 is formed in the oil storage basin 7, an observation hole rubber seal 73 is arranged on the observation hole 72, and the observation hole 72 is used for checking whether oil permeates into the buried unloading oil well. And sealing strips are respectively arranged at the joints of the base, the closing support, the frame connecting piece and the well frame.
The utility model discloses a theory of operation: the utility model discloses a bury ground oil discharge well and install in the underground, when needing the oil discharge, open the bearing well lid, with the oil discharge pipeline and the quick butt joint of oil discharge ball valve of tank wagon, carry the oil in the oil storage device, during the oil discharge period drippage, unrestrained residual oil fall into the oil storage basin, and flow back to in the oil discharge pipeline through the oil spill reflux unit, after the oil discharge is accomplished, close the oil discharge ball valve, and close the bearing well lid; when the oil-well needs to be checked, whether residual oil permeates into the oil-well interior or not is observed through the observation hole in the oil-storage basin.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims (10)

1. A buried dump well, comprising: the device comprises a base, a closing support, a frame connecting piece, a well frame and a well lid; the base, the closing-up bracket, the frame connecting piece, the well frame and the well lid are sequentially connected to form a cavity; an oil discharging pipeline and an oil storage basin are arranged in the cavity, an oil discharging ball valve is arranged at the inlet of the oil discharging pipeline, and the other end of the oil discharging pipeline penetrates through the base to be communicated with an oil storage device; the oil discharge pipeline is sealed and penetrates through the oil storage basin, the oil storage basin is installed at the lower part of the oil discharge ball valve, and an oil spill backflow device is arranged between the oil storage basin and the oil discharge pipeline.
2. A buried oil dump well as defined in claim 1 wherein said oil spill return means includes an oil spill return valve and an oil spill return line, said oil spill return valve being mounted at the bottom of said oil containment basin, said oil spill return line having one end connected to said oil spill return valve and the other end connected to said oil dump line.
3. The underground unloading well as defined in claim 2, wherein the oil spill return valve comprises a fixing member, a valve, a manual pressing rod, a filter cavity and an oil spill return pipeline connecting member, the fixing member is fixedly arranged at the bottom of the oil storage basin, the manual pressing rod is connected with the valve and respectively arranged at two sides of the fixing member, a spring is sleeved on the manual pressing rod, one end of the spring is abutted against the fixing member, and the other end of the spring is abutted against the manual pressing rod and is used for resetting the manual pressing rod; the filter cavity is arranged on one side of the manual pressing rod, and a filter screen is arranged on the filter cavity; the oil spill return pipeline connecting piece is positioned on one side of the valve and is used for being connected with the oil spill return pipeline.
4. The underground unloading oil well as defined in claim 1, wherein the oil storage basin is detachably mounted on the closing-up support, an inward bulge is arranged at the bottom of the oil storage basin where the oil unloading pipeline is arranged, the oil unloading pipeline is arranged in the bulge in a penetrating manner, and the oil unloading pipeline is connected with the opening of the bulge in a sealing manner through a sealing sleeve.
5. A buried oil unloading well according to claim 1, wherein said oil unloading pipeline comprises a first straight pipe, an elbow and a second straight pipe which are sequentially and hermetically connected, said oil unloading ball valve is hermetically connected with said first straight pipe, and said second straight pipe is inserted through said base.
6. A buried unloading well according to claim 5, wherein the junction of the second straight pipe and the base is connected by a double-sided wall penetrating seal; the double-sided wall-penetrating sealing element comprises two groups of symmetrical and coaxial flange washers, fastening flanges, pipe sleeves and hoops, and pipeline through holes are formed in the double-sided wall-penetrating sealing element; the flange gasket is matched with the fastening flange; the pipe sleeve comprises a pipeline sheath and a flange sheath, the pipeline sheath is covered on the outer side of the pipeline, and the flange sheath is covered on the outer side of the fastening flange; the clamp is used for fixing the pipe sleeve.
7. A buried unloading well according to claim 5, wherein the elbow is mounted in the base by a pipe support bracket.
8. A buried unloading well according to claim 1, wherein said unloading ball valve is provided with a pipe joint and an anti-theft lock.
9. The buried unloading well as defined in claim 1, wherein said oil storage basin is provided with an observation hole for checking whether oil penetrates into the buried unloading well.
10. The underground unloading well as defined in claim 1, wherein the base, the closing-up support, the frame connecting member and the well frame are respectively provided with a sealing strip.
CN201922000192.7U 2019-11-19 2019-11-19 Buried oil discharge well Active CN210973865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922000192.7U CN210973865U (en) 2019-11-19 2019-11-19 Buried oil discharge well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922000192.7U CN210973865U (en) 2019-11-19 2019-11-19 Buried oil discharge well

Publications (1)

Publication Number Publication Date
CN210973865U true CN210973865U (en) 2020-07-10

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ID=71458460

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922000192.7U Active CN210973865U (en) 2019-11-19 2019-11-19 Buried oil discharge well

Country Status (1)

Country Link
CN (1) CN210973865U (en)

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