CN220203882U

CN220203882U - Wellhead natural gas hydrocarbon removing device

Info

Publication number: CN220203882U
Application number: CN202321191573.8U
Authority: CN
Inventors: 王学军; 王江枫; 王道辉
Original assignee: Xuzhou Haihao Petroleum Technology Co ltd
Current assignee: Xuzhou Haihao Petroleum Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-12-19
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a wellhead natural gas hydrocarbon removing device in the technical field of hydrocarbon removing devices, which comprises a bottom plate, a refrigerator and a cyclone separator, wherein mounting frames are arranged at two ends of outer walls of two sides of the bottom plate, universal wheels are connected to the bottoms of the mounting frames, a grounding frame body in sliding connection is arranged on the bottom plate, the bottoms of the grounding frame body penetrate through the bottom wall of the bottom plate, connecting brackets are arranged in the middle of the outer walls of two sides of the bottom plate, machine boxes are arranged at the bottoms of the two groups of connecting brackets, lifting units are arranged in the machine boxes, each lifting unit comprises lifting screws, the two ends of each lifting screw penetrate through two ends of the machine boxes, the bottoms of the lifting screws are connected with the upper surface of the grounding frame body, and the wellhead natural gas hydrocarbon removing device can be conveniently moved and has good portability and is convenient for workers to use; and the grounding frame body plays a role in sealing, so that natural gas can be smoothly conveyed into the refrigerator, and the leakage of the natural gas is avoided.

Description

Wellhead natural gas hydrocarbon removing device

Technical Field

The utility model relates to the technical field of hydrocarbon removal devices, in particular to a wellhead natural gas hydrocarbon removal device.

Background

The wellhead natural gas hydrocarbon removal device is equipment designed for liquid hydrocarbon and particulate matters in natural gas, and mainly aims to perform primary treatment on the collected natural gas at a wellhead so as to achieve the purposes of reducing viscosity, removing liquid hydrocarbon and impurities and the like. The existing wellhead natural gas hydrocarbon removal device is mostly treated by using a refrigerator and a cyclone separator, but the refrigerator and the cyclone separator are mostly separated, and when in use, the refrigerator and the cyclone separator are required to be transported to a wellhead position separately, so that the wellhead natural gas hydrocarbon removal device is inconvenient to transport and carry and poor in portability.

Disclosure of Invention

The utility model aims to provide a wellhead natural gas hydrocarbon removal device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a well head natural gas hydrocarbon removal device, which comprises a base plate, refrigerator and cyclone, both sides outer wall both ends of bottom plate all are equipped with the mounting bracket, the bottom of mounting bracket is connected with the universal wheel, be equipped with sliding connection's ground connection framework on the bottom plate, and the diapire of bottom plate is run through to the bottom of ground connection framework, linking bridge is all installed at the both sides outer wall middle part of bottom plate, the bottom of two sets of linking bridge all is equipped with the box, be equipped with the lifting unit in the box, the lifting unit includes the lifting screw, the both ends of lifting screw run through the both ends of box, and the bottom of lifting screw is connected with the upper surface of ground connection framework.

Further: the lifting unit further comprises a stepping motor, the stepping motor is located in the middle of the outer side wall of the machine box, the output end of the stepping motor is connected with a rotating shaft, a driving gear is arranged at the bottom of the rotating shaft, one side of the driving gear is connected with a driven gear in a meshed mode, and the inner ring of the driven gear is in threaded connection with the lifting screw.

Further: bearings are arranged on two sides of the middle of the upper surface of the grounding frame body, and the bottom ends of the lifting screws are connected with the inner rings of the bearings.

Further: the inlet of the refrigerator is connected with a natural gas input end, the natural gas input end is positioned at the inner side of the grounding frame body, the outlet of the refrigerator is communicated with the cyclone separator through a pipeline, and the outlet of the cyclone separator is connected with a natural gas output pipe.

Further: the lower surface of the grounding frame body is provided with a plurality of groups of grounding cones.

Further: the inner side surface of the grounding frame body is also provided with a sealing gasket.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the wellhead natural gas hydrocarbon removal device consisting of the refrigerator and the cyclone separator is integrally arranged on the bottom plate, and the wellhead natural gas hydrocarbon removal device can be conveniently moved by matching with the work of four groups of universal wheels, so that the portability is good; through the synchronous operation of two sets of step motor, can drive the driving gear and rotate, owing to driving gear and driven gear meshing are connected, driven gear and lifting screw threaded connection, can drive the ground connection framework and slide in the bottom plate, and then can order about ground connection framework bottom to insert in the ground of wellhead top, the ground connection framework has played sealed effect, guarantees that natural gas can carry in the refrigerator smoothly, avoids the condition that natural gas appears leaking.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1A according to the present utility model;

fig. 3 is a schematic diagram illustrating the installation of the chassis and the grounding frame of the present utility model.

In the figure: 1. a bottom plate; 2. a mounting frame; 3. a universal wheel; 4. a grounding frame; 5. a grounding cone; 6. a refrigerating machine; 7. a cyclone separator; 8. a natural gas output pipe; 9. a natural gas input; 10. a connecting bracket; 11. a machine box; 12. a stepping motor; 13. a drive gear; 14. a driven gear; 15. and lifting the screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a well head natural gas hydrocarbon removal device, this application's refrigerator 6 and cyclone 7 are current equipment, and specific structure and theory of operation are not described here, use refrigerator 6 and cyclone 7 to reach the purpose of hydrocarbon removal also to prior art, for example: the utility model discloses a natural gas wellhead hydrocarbon removing device is proposed to publication number CN212025284U, wherein also mention and use refrigerator 6 and cyclone 7 to reach hydrocarbon removing purpose, the theory of operation is not described here, including bottom plate 1, refrigerator 6 and cyclone 7, the both sides outer wall both ends of bottom plate 1 all are equipped with mounting bracket 2, the bottom of mounting bracket 2 is connected with universal wheel 3, be equipped with sliding connection's ground connection framework 4 on the bottom plate 1, and the diapire of bottom plate 1 is run through to ground connection framework 4's bottom, linking bridge 10 is all installed at bottom of bottom plate 1's both sides outer wall middle part, the bottom of two sets of linking bridge 10 all is equipped with box 11, be equipped with the elevating unit in the box 11, the elevating unit includes elevating screw 15, the both ends of elevating screw 15 run through the both ends of box 11, and elevating screw 15's bottom and ground connection framework 4's upper surface are connected.

The refrigerator 6 and the cyclone 7 are mounted on the inner side surface of the grounding frame body 4, the electrical end is electrically connected with the external power supply and the electrical end of the controller during use, when the refrigerator is required to be used, the grounding frame body 4 is in an upward moving state, four groups of universal wheels 3 are guaranteed to move on the ground, a brake pedal is arranged on the universal wheels 3, when the bottom plate 1 moves to the position right above a natural gas wellhead, the brake pedal is pressed down, the locking effect on the universal wheels 3 is achieved, the refrigerator 6 and the cyclone 7 on the bottom plate 1 are prevented from shaking, the two groups of lifting screws 15 are enabled to move downwards synchronously through the operation of the lifting unit, the bottom end of the grounding frame body 4 is inserted into the ground, a closed space is formed between the natural gas wellhead and the bottom plate 1, the refrigerator 6 is convenient to input natural gas conveniently, the grounding frame body 4 has a sealing effect, the natural gas is guaranteed to be smoothly conveyed into the refrigerator, and the natural gas is prevented from leaking.

Preferably, the lifting unit further comprises a stepping motor 12, the stepping motor 12 is located in the middle of the outer side wall of the machine box 11, the output end of the stepping motor 12 is connected with a rotating shaft, a driving gear 13 is arranged at the bottom of the rotating shaft, one side of the driving gear 13 is connected with a driven gear 14 in a meshed manner, and the inner ring of the driven gear 14 is in threaded connection with a lifting screw 15;

the two groups of stepping motors 12 work synchronously, the initial positions of the two groups of lifting screws 15 are horizontally arranged, and the driving gear 13 can be driven to rotate through the synchronous work of the two groups of stepping motors 12, and as the driving gear 13 is meshed with the driven gear 14, the inner ring of the driven gear 14 is in threaded connection with the lifting screws 15, the grounding frame 4 can be driven to slide in the bottom plate 1.

Preferably, bearings are arranged on two sides of the middle part of the upper surface of the grounding frame body 4, and the bottom end of the lifting screw 15 is connected with an inner ring of the bearing.

Preferably, the inlet of the refrigerator 6 is connected with a natural gas input end 9, the natural gas input end 9 is located at the inner side of the grounding frame body 4, the outlet of the refrigerator 6 is communicated with the cyclone separator 7 through a pipeline, the outlet of the cyclone separator 7 is connected with a natural gas output pipe 8, the natural gas input end 9 can be an input cover, natural gas in a natural gas wellhead can be conveyed into the refrigerator 6, and after the effect of the cyclone separator 7, the natural gas is discharged through the natural gas output pipe 8 finally after the hydrocarbon removal is completed.

Preferably, the lower surface of the grounding frame body 4 is provided with a plurality of groups of grounding cones 5, and the grounding frame body 4 can be more conveniently connected with the ground outside the natural gas wellhead under the action of the plurality of groups of grounding cones 5.

Examples

Referring to fig. 1, this embodiment differs from the first embodiment in that: the inner side surface of the grounding frame body 4 is also provided with a sealing gasket, and the sealing gasket plays a role in sealing, so that the sealing property between the bottom plate 1 and the grounding frame body 4 is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a well head natural gas hydrocarbon removal device, includes bottom plate (1), refrigerator (6) and cyclone (7), its characterized in that: the utility model discloses a lifting device for the floor, including bottom plate (1), mounting bracket (2) are all equipped with at both sides outer wall both ends of bottom plate (1), the bottom of mounting bracket (2) is connected with universal wheel (3), be equipped with ground connection framework (4) of sliding connection on bottom plate (1), and the bottom of ground connection framework (4) runs through the diapire of bottom plate (1), linking bridge (10) are all installed at the both sides outer wall middle part of bottom plate (1), and the bottom of two sets of linking bridge (10) all is equipped with box (11), be equipped with lifting unit in box (11), lifting unit includes lift screw (15), the both ends of machine box (11) are run through at the both ends of lift screw (15), and the bottom of lift screw (15) is connected with the upper surface of ground connection framework (4).

2. A wellhead natural gas de-hydrocarbon device as claimed in claim 1, wherein: the lifting unit further comprises a stepping motor (12), the stepping motor (12) is located in the middle of the outer side wall of the machine box (11), and the output end of the stepping motor (12) is connected with a rotating shaft.

3. A wellhead natural gas de-hydrocarbon device as claimed in claim 2, wherein: the bottom of pivot is equipped with driving gear (13), one side meshing of driving gear (13) is connected with driven gear (14), and the inner circle and the lifting screw (15) threaded connection of driven gear (14).

4. A wellhead natural gas de-hydrocarbon device as claimed in claim 1, wherein: the two sides of the middle part of the upper surface of the grounding frame body (4) are respectively provided with a bearing, and the bottom end of the lifting screw rod (15) is connected with the inner ring of the bearing.

5. A wellhead natural gas de-hydrocarbon device as claimed in claim 1, wherein: the inlet of the refrigerator (6) is connected with a natural gas input end (9), the natural gas input end (9) is located at the inner side of the grounding frame body (4), the outlet of the refrigerator (6) is communicated with the cyclone separator (7) through a pipeline, and the outlet of the cyclone separator (7) is connected with a natural gas output pipe (8).

6. A wellhead natural gas de-hydrocarbon device as claimed in claim 1, wherein: the lower surface of the grounding frame body (4) is provided with a plurality of groups of grounding cones (5).

7. A wellhead natural gas de-hydrocarbon device as claimed in claim 1, wherein: the inner side surface of the grounding frame body (4) is also provided with a sealing gasket.