CN216406760U - Anti-pollution device for mining pipeline - Google Patents
Anti-pollution device for mining pipeline Download PDFInfo
- Publication number
- CN216406760U CN216406760U CN202123307452.9U CN202123307452U CN216406760U CN 216406760 U CN216406760 U CN 216406760U CN 202123307452 U CN202123307452 U CN 202123307452U CN 216406760 U CN216406760 U CN 216406760U
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- China
- Prior art keywords
- fixedly connected
- ring
- barrel
- fixed
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005065 mining Methods 0.000 title description 4
- 238000007667 floating Methods 0.000 claims abstract description 6
- 238000011109 contamination Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 5
- 239000003129 oil well Substances 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides an anti-pollution device for an exploitation pipeline, which comprises a barrel body sleeved on a polished rod, wherein a fixed disk is fixedly connected at the middle position in the barrel body, a through hole is formed in the middle position of the upper surface of the fixed disk, an expansion rubber ring used for plugging a gap between the fixed disk and the polished rod is arranged at the upper position in the through hole, the expansion rubber ring is connected with two symmetrically arranged air cylinders through a hose, the upper ends of the air cylinders are fixed on the lower surface of the fixed disk, rubber plugs are arranged in the air cylinders in a sliding manner, connecting rods are fixedly connected at the middle positions of the lower surfaces of the rubber plugs, the other ends of the connecting rods extend to the lower sides of the air cylinders and are fixedly connected with supporting rings, the supporting rings are arranged in the barrel body in a sliding manner, and a plurality of floating pieces are arranged on the lower surface of the supporting rings at equal intervals, compared with the prior art, the anti-pollution device has the following beneficial effects: the purpose of preventing oil from overflowing from the oil well at will is achieved.
Description
Technical Field
The utility model relates to an anti-pollution device for a mining pipeline, belonging to the technical field of oil exploitation.
Background
In the oil exploitation process, a drive device is often utilized to drive a polish rod to move up and down along an oil well, the polish rod drives a piston piece in the oil well to move up and down, the purpose of pumping oil is achieved, and when the oil leakage condition occurs between the piston piece and the oil well, oil easily overflows through the oil well and flows randomly to pollute the environment.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an anti-pollution device for an oil extraction pipeline, which aims to solve the problems that when oil leakage occurs between a piston piece and an oil well, oil easily overflows from the oil well and flows randomly to pollute the environment in the background technology.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an anti-pollution device of exploitation pipeline, establishes the barrel on the polished rod including the cover, middle part fixedly connected with fixed disk in the barrel, the through-hole has been seted up to fixed disk upper surface middle part position, upper portion position installs the inflation rubber circle that is used for clearance between shutoff fixed disk and the polished rod in the through-hole, the inflation rubber circle has two symmetrical arrangement's inflator through hose connection, the inflator upper end is fixed at the fixed disk lower surface, slidable mounting has the rubber buffer in the inflator, rubber buffer lower surface middle part fixedly connected with connecting rod, the connecting rod other end extends to inflator downside and fixedly connected with support ring, support ring slidable mounting is in the barrel, the support ring lower surface is annular equidistance and installs a plurality of pieces that float.
Furthermore, an annular groove is formed in the upper portion of the inner surface of the through hole, and the expansion rubber ring is arranged in the annular groove.
Furthermore, two through grooves are symmetrically formed in the annular groove, and the hose is arranged in the through grooves.
Furthermore, a guide cylinder is fixed at the lower part in the through hole and sleeved on the polish rod.
Further, the outer surface of the lower end of the cylinder body is fixedly connected with a ring edge, and the upper surface of the ring edge is in an annular shape and is provided with a plurality of round holes at equal intervals for inserting bolts.
Further, the outer surface cover in inflator upper end is equipped with the barrel circle with inflator fixed connection, barrel circle and fixed disk fixed connection.
Further, the cover is equipped with the collection cover that is used for collecting spilled oil with barrel fixed connection on the barrel, collect the cover upper end and be the opening form, collect the cover lower extreme and install the oil drain valve.
The utility model has the beneficial effects that:
1. the cylinder body is sleeved on the polished rod and fixedly connected with the cylinder body and the upper end of the oil well, when the oil pumping condition of the oil well occurs, oil firstly enters the cylinder body, then under the combined action of the oil and the floating piece, the supporting ring slides upwards, the supporting ring drives the rubber plug to slide upwards in the cylinder body through the connecting rod, so that air in the cylinder body is pressed into the expansion rubber ring by the rubber plug, the air in the expansion rubber ring is increased and the volume of the expansion rubber ring is increased, the expansion rubber ring fills a gap between the polished rod and the fixed disk, the sealing effect is achieved, oil-proof liquid can be pumped out of the cylinder body at will, and the purpose of overflowing the oil-proof liquid from the oil well at will is achieved.
2. When a small amount of oil overflows from the cylinder, the overflowing oil flows into the collecting cover, so that the aim of collecting the oil in a centralized manner is fulfilled.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a contamination prevention device for a production tubing of the present invention;
FIG. 2 is a cross-sectional view of a contamination prevention device of a production tubing of the present invention;
FIG. 3 is a schematic view showing the assembly of a rubber stopper, a connecting rod and an air cylinder in the contamination preventing device for a production line according to the present invention;
FIG. 4 is a cross-sectional view of a stationary platen in the contamination prevention device for a mining pipeline according to the present invention;
in the figure: 1-cylinder body, 2-collecting cover, 3-oil discharge valve, 4-ring edge, 5-round hole, 6-fixing disc, 7-through hole, 8-expansion rubber ring, 9-hose, 10-guide cylinder, 11-floating piece, 12-supporting ring, 13-connecting rod, 14-air cylinder, 15-cylinder ring, 16-rubber plug, 17-ring groove and 18-through groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an anti-pollution device of exploitation pipeline, establishes barrel 1 on the polished rod including the cover, and 1 lower extreme external surface fixedly connected with circle limit 4 of barrel, and 4 upper surfaces of circle limit are annular equidistance and offer a plurality of round holes 5 that are used for alternating the bolt, utilize the bolt with circle limit 4 and oil well mouth fixed connection, accomplish the fixed connection of barrel 1 and oil well.
The middle position in barrel 1 is fixedly connected with fixed disk 6, and fixed disk 6 upper surface middle part position has seted up through-hole 7, and the lower part position is fixed with guide cylinder 10 in through-hole 7, and guide cylinder 10 cover is established on the polished rod, inserts the polished rod in guide cylinder 10, plays the effect of restriction polished rod moving trajectory.
The upper portion position is installed in through-hole 7 and is used for the inflation rubber circle 8 in the clearance between shutoff fixed disk 6 and the polished rod, and annular groove 17 has been seted up to through-hole 7 internal surface upper portion position, and inflation rubber circle 8 sets up in annular groove 17, and annular groove 17 provides installation space for inflation rubber circle 8.
The expansion rubber ring 8 is connected with two symmetrically arranged air cylinders 14 through hoses 9, two through grooves 18 are symmetrically formed in the annular groove 17, the hoses 9 are arranged in the through grooves 18, the upper ends of the air cylinders 14 are fixed on the lower surface of the fixed disc 6, and the through grooves 18 provide installation space for the hoses 9.
The outer surface of the upper end of the air cylinder 14 is sleeved with a cylinder ring 15 fixedly connected with the air cylinder 14, the cylinder ring 15 is fixedly connected with the fixed disc 6, the contact range of the air cylinder 14 and the fixed disc 6 is increased by the cylinder ring 15, the mechanical strength of the connection of the air cylinder 14 and the fixed disc 6 is improved, a rubber plug 16 is arranged in the air cylinder 14 in a sliding mode, a connecting rod 13 is fixedly connected to the middle position of the lower surface of the rubber plug 16, the other end of the connecting rod 13 extends to the lower side of the air cylinder 14 and is fixedly connected with a supporting ring 12, the supporting ring 12 is arranged in the cylinder 1 in a sliding mode, a plurality of floating pieces 11 are arranged on the lower surface of the supporting ring 12 in an annular equidistant mode, the cylinder 1 is sleeved on a polish rod and is fixedly connected with the upper end of an oil well, when the oil well is in an oil leakage condition, oil firstly enters the cylinder 1, the supporting ring 12 slides upwards under the combined action of the oil and the floating pieces 11, and the connecting rod 13 drives the rubber plug 16 to slide upwards in the air cylinder 14, therefore, the rubber plug 16 presses air in the air cylinder 14 into the expansion rubber ring 8, the air in the expansion rubber ring 8 is increased, the volume is increased, the expansion rubber ring 8 fills the gap between the polish rod and the fixed disk 6, the sealing effect is achieved, oil-proof liquid can freely flow out of the cylinder body 1, and the purpose that the oil-proof liquid can freely flow out of an oil well is achieved.
The cover is equipped with on the barrel 1 and is used for collecting the collection cover 2 that overflows fluid with 1 fixed connection of barrel, collects 2 upper ends of cover and is the opening form, collects 2 lower extremes of cover and installs the oil drain valve 3, and when a small amount of fluid spilled over in the barrel 1, the fluid that spills over flowed over flows in and collects cover 2 in, realizes concentrating the purpose of collecting fluid.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Claims (7)
1. The utility model provides an anti-pollution device of exploitation pipeline, establishes barrel (1) on the polished rod including the cover, its characterized in that: a fixed disc (6) is fixedly connected with the middle position in the cylinder body (1), a through hole (7) is arranged at the middle position of the upper surface of the fixed disc (6), an expansion rubber ring (8) for plugging the gap between the fixed disc (6) and the polish rod is arranged at the upper part in the through hole (7), the expansion rubber ring (8) is connected with two symmetrically arranged air cylinders (14) through a hose (9), the upper end of the inflator (14) is fixed on the lower surface of the fixed disc (6), a rubber plug (16) is arranged in the inflator (14) in a sliding way, a connecting rod (13) is fixedly connected at the middle position of the lower surface of the rubber plug (16), the other end of the connecting rod (13) extends to the lower side of the air cylinder (14) and is fixedly connected with a supporting ring (12), support ring (12) slidable mounting is in barrel (1), a plurality of pieces of floating (11) are installed to support ring (12) lower surface for annular equidistance.
2. The anti-contamination device for a production tubing of claim 1, wherein: an annular groove (17) is formed in the upper portion of the inner surface of the through hole (7), and the expansion rubber ring (8) is arranged in the annular groove (17).
3. The anti-contamination device for a production tubing of claim 2, wherein: two through grooves (18) are symmetrically formed in the annular groove (17), and the hose (9) is arranged in the through grooves (18).
4. The anti-contamination device for a production tubing of claim 1, wherein: and a guide cylinder (10) is fixed at the lower part in the through hole (7), and the guide cylinder (10) is sleeved on the polish rod.
5. The anti-contamination device for a production tubing of claim 1, wherein: the outer fixed surface of the lower end of the barrel body (1) is fixedly connected with a ring edge (4), and the upper surface of the ring edge (4) is annular and equidistant and is provided with a plurality of round holes (5) for inserting bolts.
6. The anti-contamination device for a production tubing of claim 1, wherein: the outer surface of the upper end of the inflator (14) is sleeved with a barrel ring (15) fixedly connected with the inflator (14), and the barrel ring (15) is fixedly connected with the fixed disk (6).
7. The anti-contamination device for a production tubing of claim 1, wherein: the cover is equipped with on barrel (1) and is used for collecting collection cover (2) that overflows fluid with barrel (1) fixed connection, collect cover (2) upper end and be the opening form, collect cover (2) lower extreme and install oil drain valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123307452.9U CN216406760U (en) | 2021-12-27 | 2021-12-27 | Anti-pollution device for mining pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123307452.9U CN216406760U (en) | 2021-12-27 | 2021-12-27 | Anti-pollution device for mining pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216406760U true CN216406760U (en) | 2022-04-29 |
Family
ID=81286051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123307452.9U Expired - Fee Related CN216406760U (en) | 2021-12-27 | 2021-12-27 | Anti-pollution device for mining pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216406760U (en) |
-
2021
- 2021-12-27 CN CN202123307452.9U patent/CN216406760U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |