CN214297539U - Oil field is with sewage jar leaking stoppage instrument - Google Patents
Oil field is with sewage jar leaking stoppage instrument Download PDFInfo
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- CN214297539U CN214297539U CN202022856367.7U CN202022856367U CN214297539U CN 214297539 U CN214297539 U CN 214297539U CN 202022856367 U CN202022856367 U CN 202022856367U CN 214297539 U CN214297539 U CN 214297539U
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Abstract
The utility model discloses a leakage stopping tool for a sewage tank for an oil field, which comprises a plugging mechanism and a tensioning mechanism which are connected with each other; the plugging mechanism comprises a sealing end cover; the tensioning mechanism comprises a bracket, a lead screw, an inner wire steel sleeve and a hanging piece; the middle part of the sealing end cover is provided with an end cover middle hole for a lead screw to pass through, and the lower surface of the sealing end cover is attached to the outer wall of the tank body and ensures that the leakage part of the tank body is completely sealed; the lower end of the bracket is fixedly connected with the upper surface of the sealing end cover, the middle part of the bracket is provided with a centering guide hole, and the inner wire steel sleeve is placed in the centering guide hole; the lead screw is assembled on the inner wire steel sleeve; the hanging piece is connected and fixed at the lower end of the screw rod and used for hooking the inner wall of the tank body at the leakage position. The utility model provides a tank wall leakage problem, shortened processing time greatly, avoided causing large tracts of land ground sewage pollution simultaneously, guaranteed the normal production operation of joint station, prolonged sewage jar life.
Description
Technical Field
The utility model belongs to the technical field of the oil field combination station sewage jar technique and specifically relates to an oil field is with sewage jar leaking stoppage instrument.
Background
In the development process of the oil field, produced liquid is subjected to oil-water separation in a united station, sewage enters a sewage tank for settlement and chemical addition treatment, and then is reinjected after the water quality reaches the oil field standard through sewage treatment equipment.
The sewage tank body is corroded greatly due to poor quality of the sewage; in addition, the pot may be perforated frequently due to long service life. After the sewage tank is perforated, the existing scheme is to empty the sewage in the sewage tank, clean up the sediments in the sewage tank, and perform welding corrosion prevention and leakage repair treatment after reaching the fire condition. In the prior art, the construction process is complex, the treatment time is long, the normal use of the sewage tank is influenced, and the normal production of the combined station is further influenced.
Publication (bulletin) No.: CN101725828B, publication (public notice) day: 2011-06-22 discloses a leaking stoppage guiding device for a liquid chlorine tank, which comprises a pressing device and a sealing cover, wherein the pressing device comprises a screw rod and a nut which are mutually screwed, one end of the screw rod is connected with a screwing handle, and the other end of the screw rod is pressed on the sealing cover; the nut is connected with at least three fixed arm groups which are opened in a radiation shape, one end of each fixed arm group is fixed on a turned edge of the end part of the liquid chlorine tank, and the other end of each fixed arm group fixes the position of the nut; the sealing cover is a cover body only provided with an opening, the opening of the cover body can be buckled on the end face of the liquid chlorine tank to form a seal, and the top surface of the sealing cover is provided with a connecting seat used for connecting the abutting end of the screw rod and a connecting joint used for transferring liquid chlorine. The end face curling structure of the liquid chlorine tank can be utilized to press the sealing cover on the end face of the liquid chlorine tank, so that the plugging task can be quickly completed, and the function of leading out liquid chlorine can be realized subsequently.
Publication (bulletin) No.: CN110185881A, publication (public notice) day: 2019-08-30 discloses a temporary plugging device, which is used for solving the technical problem that a device for plugging the welding seam between a pipeline and a tank body in the prior art cannot realize better positioning and locking, and comprises an installation bottom plate detachably fixed on a conveying pipeline, a plugging assembly arranged on the bottom plate and used for temporarily plugging the welding seam between the pipeline and the tank body, and a locking assembly arranged on the bottom plate and used for fixing the bottom plate on the pipeline, wherein the locking assembly comprises a locking belt, a fixed block, an adjusting rod and a primary locking block, the locking belt is connected with the bottom plate at one end, the fixed block is fixed on the bottom plate, the adjusting rod is arranged on the fixed block in a penetrating mode, moves in a directional mode relative to the fixed block and is locked at any time, the primary locking block is arranged at the penetrating end of the adjusting rod, the other end of the locking belt bypasses the circumferential side wall of the pipeline and penetrates through the lower portion of the fixed block, so that the locking belt is locked on the locking block, and quick installation can be realized, The quick leaking stoppage, the most important is the stable leaking stoppage of the tank body.
Publication (bulletin) No.: CN209480421U, publication (public notice) day: 2019-10-11 provides a petroleum storage tank plugging device, which comprises: the connecting part can extend into the leakage hole of the leakage stopping device of the petroleum storage tank; the length direction of the threaded rod is perpendicular to the length direction of the connecting part; the threaded rod penetrates through the blocking part, and the blocking part is parallel to the connecting part; and the compression nut is screwed on the threaded rod and is positioned at one end, far away from the connecting part, of the plugging part, and the screwing compression nut can enable the plugging part to be gradually close to the connecting part so that the plugging part is pressed on the leak hole, and the leak hole is plugged through the plugging part.
Publication (bulletin) No.: CN203698620U, publication (public notice) day: 2014-07-09 discloses an insertion type wing-shaped hydraulic balance plugging device. The utility model comprises a hydraulic cylinder body, wherein the hydraulic cylinder body comprises a cylinder barrel, a piston rod, a compression spring, an end cover and a central shaft, the tail part of the hydraulic cylinder body is provided with the central shaft, and the central shaft is connected with an oil port connector; the piston rod is hollow, and three grooves which are uniformly distributed in the circumferential direction are formed in the inner side of the piston rod; the central shaft is arranged in the piston rod, and three sliding guide blocks are uniformly distributed in the circumferential direction; the central shaft sliding guide block is embedded into a groove on the inner side of the piston rod; a compression spring is arranged in the cylinder barrel; the head of the piston rod is connected with the central shaft through wing-shaped supporting blades, and the wing-shaped supporting blades are connected with the piston rod and the central shaft through a pin shaft; the piston rod is also connected with a sealing disc, and a rubber sealing gasket with sealing function is arranged on the sealing disc. The utility model relates to a hydraulic balance plugging device that approximately circular hole revealed such as hull, fluid reservoir, pipeline, pressure vessel.
In a word, above technical scheme of the disclosed technology and the technical problem that will solve and the beneficial effect who produces all with the utility model discloses inequality, to the utility model discloses more technical problem and the beneficial effect that will solve, above open technical document all does not have the technological inspiration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil field is with sewage jar leaking stoppage instrument to the above-mentioned defect that prior art exists, solved a jar wall leakage problem, shortened the processing time greatly, avoid causing large tracts of land ground sewage to pollute simultaneously, guaranteed the combined station normal production operation, prolonged sewage jar life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a leakage stopping tool for a sewage tank for an oil field comprises a plugging mechanism and a tensioning mechanism which are connected with each other;
the plugging mechanism comprises a sealing end cover;
the tensioning mechanism comprises a bracket, a lead screw, an inner wire steel sleeve and a hanging piece;
the middle part of the sealing end cover is provided with an end cover middle hole for a lead screw to pass through, and the lower surface of the sealing end cover is attached to the outer wall of the tank body and ensures that the leakage part of the tank body is completely sealed;
the lower end of the bracket is fixedly connected with the upper surface of the sealing end cover, the middle part of the bracket is provided with a centering guide hole, and the inner wire steel sleeve is placed in the centering guide hole;
the lead screw is assembled on the inner wire steel sleeve;
the hanging piece is connected and fixed at the lower end of the screw rod and used for hooking the inner wall of the tank body at the leakage position.
Further, a sealing gasket is arranged on the lower surface of the sealing end cover.
Further, the hanging piece comprises a full-thread stop lever and a nut;
the full-thread stop lever is assembled in the nut, and the outer wall of the nut is welded with the lower end of the screw rod;
the axis of the full-thread stop lever is perpendicular to the axis of the lead screw.
Further, a hand wheel is mounted on the outer wall of the inner wire steel sleeve and drives the inner wire steel sleeve to rotate;
the outer diameter of the hand wheel is larger than the inner diameter of the centralizing guide hole in the middle of the support.
Further, a fixing nut is installed at the upper end of the lead screw.
The device further comprises an end cover mesoporous packing mechanism, wherein the end cover mesoporous packing mechanism comprises a packing box and a pressing mechanism;
the stuffing box is arranged on the upper surface of the sealing end cover, the central axis of the stuffing box is consistent with the central axis of the hole in the end cover, stuffing is filled in the stuffing box, and the stuffing is crowded at the periphery of the screw rod;
the pressing mechanism is provided with a pressing head, and the pressing head is pressed into the stuffing box.
Further, the pressing mechanism comprises a gland fixing screw and a packing gland;
the middle part of the lower surface of the packing gland is provided with a pressure head, and the packing gland and the pressure head are both provided with a middle hole for penetrating through the screw rod; meanwhile, the edge of the packing gland is provided with a fixing hole;
the packing gland is adjustably fixed on the sealing end cover through a fixing screw arranged in the fixing hole.
Compared with the prior art, the utility model following beneficial effect has:
by using the leakage stopping tool, the problem of tank wall leakage is thoroughly solved, the treatment time is greatly shortened, large-area ground sewage pollution is avoided, the normal production operation of the combined station is ensured, and the service life of the sewage tank is prolonged. The effect is very obvious through field use.
When the tool is used, the adjustable stop lever needs to be input into the tank and stopped on the inner tank wall, the left rotating handle pulls out the screw rod, the end cover moves towards the tank wall, the sealing position of the end cover is sealed with the tank wall through the sealing gasket, and the pull rod is sealed through the sealing stuffing box, so that the sewage is prevented from leaking. This instrument can be fast to the jar body leaking stoppage, and fenestrate sewage jar can continue to use, does not influence normal production, and the result of use is ideal.
Drawings
Fig. 1 is a schematic structural view of a leaking stoppage tool for a sewage tank for an oil field.
In the figure: the device comprises a nut 1, a sealing end cover 2, a stuffing box 3, a gland fixing screw 4, a stuffing gland 5, a bracket 6, an inner wire steel sleeve 7, a hand wheel 8, a fixing nut 9, a lead screw 10 and a full-wire stop lever 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1, the present invention provides a technical solution:
a leakage stopping tool for a sewage tank for an oil field comprises a plugging mechanism and a tensioning mechanism which are connected with each other;
the plugging mechanism comprises a sealing end cover 2;
the tensioning mechanism comprises a bracket 6, a lead screw 10, an inner wire steel sleeve 7 and a hanging piece;
the middle part of the sealing end cover is provided with an end cover middle hole for a lead screw to pass through, and the lower surface of the sealing end cover is attached to the outer wall of the tank body and ensures that the leakage part of the tank body is completely sealed;
the lower end of the bracket is fixedly connected with the upper surface of the sealing end cover, the middle part of the bracket is provided with a centering guide hole, and the inner wire steel sleeve is placed in the centering guide hole;
the lead screw is assembled on the inner wire steel sleeve;
the hanging piece is connected and fixed at the lower end of the screw rod and used for hooking the inner wall of the tank body at the leakage position.
Further, a sealing gasket is arranged on the lower surface of the sealing end cover.
Further, the hanging piece comprises a full-thread stop lever 11 and a nut 1;
the full-thread stop lever is assembled in the nut, and the outer wall of the nut is welded with the lower end of the screw rod;
the axis of the full-thread stop lever is perpendicular to the axis of the lead screw.
Further, a hand wheel 8 is installed on the outer wall of the inner wire steel sleeve, and the hand wheel drives the inner wire steel sleeve to rotate;
the outer diameter of the hand wheel is larger than the inner diameter of the centralizing guide hole in the middle of the support.
Further, a fixing nut 9 is installed at the upper end of the lead screw.
Further, the device also comprises an end cover mesoporous packing mechanism, wherein the end cover mesoporous packing mechanism comprises a packing box 3 and a pressing mechanism;
the stuffing box is arranged on the upper surface of the sealing end cover, the central axis of the stuffing box is consistent with the central axis of the hole in the end cover, stuffing is filled in the stuffing box, and the stuffing is crowded at the periphery of the screw rod;
the pressing mechanism is provided with a pressing head, and the pressing head is pressed into the stuffing box.
Further, the pressing mechanism comprises a gland fixing screw 4 and a packing gland 5;
the middle part of the lower surface of the packing gland is provided with a pressure head, and the packing gland and the pressure head are both provided with a middle hole for penetrating through the screw rod; meanwhile, the edge of the packing gland is provided with a fixing hole;
the packing gland is adjustably fixed on the sealing end cover through a fixing screw arranged in the fixing hole.
The full-thread stop lever and the nut are welded on the lead screw, and the full-thread stop lever is arranged at the nut and forms a 90-degree angle with the lead screw, so that the full-thread stop lever can be conveniently placed into a tank and is tightly attached to the wall of the tank, and the full-thread stop lever cannot be pulled out.
The sealing end cover and the lower part of the end cover are in an inwards concave shape, the tank wall is not a plane, the inwards concave shape is convenient for cylindrical sealing, and the sealing end cover enables the sealing surface and the tank wall to be sealed by a sealing gasket through the stress application of a lead screw so as to block a leakage point.
The stuffing box seals a gap between the lead screw and the end cover through adding the sealing stuffing, so that sewage does not leak outside through the gap.
The gland fixing screw presses the gland through fastening the fixing screw to compress the sealing filler to achieve the sealing effect.
The packing gland compresses the sealing packing through a fixing screw to achieve a sealing effect.
The support is connected with the end cover and fixes the copper sleeve.
The lead screw is moved up and down through rotation of the inner wire steel sleeve, the end cover is pushed to move towards the tank wall for sealing, and the stop rod is prevented from rotating.
The hand wheel is directly sleeved at the copper sleeve, and the handle is rotated to rotate the copper sleeve and drive the screw rod to move up and down.
The fixing nut is arranged on the upper portion of the copper sleeve and plays a role in fixing the handle.
The screw rod moves up and down to tighten the full-screw stop rod, so that the end cover is pushed to seal the tank wall, and the function of stopping leakage is achieved.
During installation, firstly, the hand wheel 8 rotates anticlockwise to be loosened, the sealing rubber pad is placed at the position of the sealing end cover 2, the full-thread stop rod 11 and the nut 1 are placed in the tank wall through a leakage point, the stop rod 11 is rotated to enable the nut to be located in the middle position of the leakage point, the hand wheel 8 is rotated clockwise to be tensioned, the lead screw 10 moves upwards to drive the sealing end cover 2 to move towards the tank wall to be tightly attached to the tank wall for tensioning and sealing, so that sewage is prevented from leaking outwards, and the purpose of continuing normal production is achieved. Meanwhile, when the sealing device is applied to a packing gland and a packing box, the sealing of the lead screw and the lead screw penetrating hole of the sealing end cover is ensured not to be leaked.
Example 2:
referring to fig. 1, the present invention provides a technical solution:
a leakage stopping tool for a sewage tank for an oil field comprises a plugging mechanism and a tensioning mechanism which are connected with each other;
the plugging mechanism comprises a sealing end cover 2;
the tensioning mechanism comprises a bracket 6, a lead screw 10, an inner wire steel sleeve 7 and a hanging piece;
the middle part of the sealing end cover is provided with an end cover middle hole for a lead screw to pass through, and the lower surface of the sealing end cover is attached to the outer wall of the tank body and ensures that the leakage part of the tank body is completely sealed;
the lower end of the bracket is fixedly connected with the upper surface of the sealing end cover, the middle part of the bracket is provided with a centering guide hole, and the inner wire steel sleeve is placed in the centering guide hole;
the lead screw is assembled on the inner wire steel sleeve;
the hanging piece is connected and fixed at the lower end of the screw rod and used for hooking the inner wall of the tank body at the leakage position.
Further, a sealing gasket is arranged on the lower surface of the sealing end cover.
Further, the hanging piece comprises a full-thread stop lever 11 and a nut 1;
the full-thread stop lever is assembled in the nut, and the outer wall of the nut is welded with the lower end of the screw rod;
the axis of the full-thread stop lever is perpendicular to the axis of the lead screw.
Further, a hand wheel 8 is installed on the outer wall of the inner wire steel sleeve, and the hand wheel drives the inner wire steel sleeve to rotate;
the outer diameter of the hand wheel is larger than the inner diameter of the centralizing guide hole in the middle of the support.
Further, a fixing nut 9 is installed at the upper end of the lead screw.
Example 3:
referring to fig. 1, the present invention provides a technical solution:
a leakage stopping tool for a sewage tank for an oil field comprises a plugging mechanism and a tensioning mechanism which are connected with each other;
the plugging mechanism comprises a sealing end cover 2;
the tensioning mechanism comprises a bracket 6, a lead screw 10, an inner wire steel sleeve 7 and a hanging piece;
the middle part of the sealing end cover is provided with an end cover middle hole for a lead screw to pass through, and the lower surface of the sealing end cover is attached to the outer wall of the tank body and ensures that the leakage part of the tank body is completely sealed;
the lower end of the bracket is fixedly connected with the upper surface of the sealing end cover, the middle part of the bracket is provided with a centering guide hole, and the inner wire steel sleeve is placed in the centering guide hole;
the lead screw is assembled on the inner wire steel sleeve;
the hanging piece is connected and fixed at the lower end of the screw rod and used for hooking the inner wall of the tank body at the leakage position.
Further, a sealing gasket is arranged on the lower surface of the sealing end cover.
Although fig. 1 is used for all the above embodiments, it is obvious to those skilled in the art that a separate drawing is not shown as long as the parts or structural features missing in the embodiments are removed from the drawing. As will be clear to the skilled person. Of course, the embodiments with more components are only the preferred embodiments, and the embodiments with fewer components are the basic embodiments, but the basic objects of the present invention can also be achieved, so all of these modified embodiments are within the scope of the present invention.
All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 leakage stopping tool for a sewage tank for an oil field comprises a plugging mechanism and a tensioning mechanism which are connected with each other;
the plugging mechanism is characterized by comprising a sealing end cover;
the tensioning mechanism comprises a bracket, a lead screw, an inner wire steel sleeve and a hanging piece;
the middle part of the sealing end cover is provided with an end cover middle hole for a lead screw to pass through, and the lower surface of the sealing end cover is attached to the outer wall of the tank body and ensures that the leakage part of the tank body is completely sealed;
the lower end of the bracket is fixedly connected with the upper surface of the sealing end cover, the middle part of the bracket is provided with a centering guide hole, and the inner wire steel sleeve is placed in the centering guide hole;
the lead screw is assembled on the inner wire steel sleeve;
the hanging piece is connected and fixed at the lower end of the screw rod and used for hooking the inner wall of the tank body at the leakage position.
2. The oilfield sewage tank plugging tool of claim 1, wherein a sealing gasket is arranged on the lower surface of the sealing end cover.
3. The oilfield sewage tank leakage blocking tool of claim 1 or 2, wherein the hanging member comprises a full-thread stop rod and a nut;
the full-thread stop lever is assembled in the nut, and the outer wall of the nut is welded with the lower end of the screw rod;
the axis of the full-thread stop lever is perpendicular to the axis of the lead screw.
4. The oilfield sewage tank leakage stopping tool as defined in claim 1 or 2, wherein a hand wheel is mounted on the outer wall of the inner wire steel sleeve, and the hand wheel drives the inner wire steel sleeve to rotate;
the outer diameter of the hand wheel is larger than the inner diameter of the centralizing guide hole in the middle of the support.
5. The oilfield sewage tank plugging tool of claim 4, wherein a fixing nut is mounted at the upper end of the lead screw.
6. The oilfield sewage tank plugging tool of claim 1, 2 or 5, further comprising an end cap mesoporous filling mechanism, wherein the end cap mesoporous filling mechanism comprises a filling box and a pressing mechanism;
the stuffing box is arranged on the upper surface of the sealing end cover, the central axis of the stuffing box is consistent with the central axis of the hole in the end cover, stuffing is filled in the stuffing box, and the stuffing is crowded at the periphery of the screw rod;
the pressing mechanism is provided with a pressing head, and the pressing head is pressed into the stuffing box.
7. The oilfield sewage tank plugging tool of claim 6, wherein the compression mechanism comprises a gland fixing screw, a packing gland;
the middle part of the lower surface of the packing gland is provided with a pressure head, and the packing gland and the pressure head are both provided with a middle hole for penetrating through the screw rod; meanwhile, the edge of the packing gland is provided with a fixing hole;
the packing gland is adjustably fixed on the sealing end cover through a fixing screw arranged in the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856367.7U CN214297539U (en) | 2020-12-01 | 2020-12-01 | Oil field is with sewage jar leaking stoppage instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856367.7U CN214297539U (en) | 2020-12-01 | 2020-12-01 | Oil field is with sewage jar leaking stoppage instrument |
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| Publication Number | Publication Date |
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| CN214297539U true CN214297539U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022856367.7U Active CN214297539U (en) | 2020-12-01 | 2020-12-01 | Oil field is with sewage jar leaking stoppage instrument |
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| CN (1) | CN214297539U (en) |
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- 2020-12-01 CN CN202022856367.7U patent/CN214297539U/en active Active
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