CN212642696U

CN212642696U - Natural gas exploitation degritting water trap

Info

Publication number: CN212642696U
Application number: CN202020137421.XU
Authority: CN
Inventors: 方丽清
Original assignee: 陈霜玲
Current assignee: Liang Hongyun
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2021-03-02
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a natural gas exploitation degritting water trap relates to natural gas exploitation technical field. This natural gas exploitation degritting water trap, the on-line screen storage device comprises a base, the top welded mounting of base has the bracing piece, and the quantity of bracing piece is four groups and is the rectangular array range and installs in the top of base, and the top welded mounting of bracing piece has the box, and the top welded mounting of box has the intake pipe, and the welded mounting of intake pipe is in the stop valve, and the inside wall welded mounting of box has the filter frame, and the both sides inner wall of filter frame rotates to be installed in the helical blade. This device uses the ability that makes the device have grit and water oil mixture in the separation natural gas through the cooperation of filter frame, helical blade, motor, discharging pipe, setting tank, kickboard, hose and pump discharge pump to improve the purity after the natural gas exploitation simultaneously also avoided the accident that grit and water oil mixture brought when exploiting to a certain extent.

Description

Natural gas exploitation degritting water trap

Technical Field

The utility model relates to a natural gas exploitation technical field specifically is a natural gas exploitation degritting water trap.

Background

The natural gas well has a large amount of solid particles such as rock debris, sand and stones, and the solid particles are carried out of a well mouth by natural gas flowing at a high speed and enter a natural gas gathering and transporting pipeline to cause a high-speed erosion effect on gathering and transporting equipment, once the erosion time is accumulated too long, the wall surface of the gathering and transporting equipment is seriously abraded by erosion and can not reach the strength required by work, so that accidents occur, the gathering and transporting equipment is seriously and directly flushed through to cause complex accidents such as natural gas leakage, casualties and the like, meanwhile, newly-mined natural gas contains liquid water, the transportation and use of the natural gas are influenced by the existence of the liquid water, and the newly-mined natural gas is often required to be further separated and processed to be put into use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas exploitation desanding water trap to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a natural gas exploitation desanding and dewatering device comprises a base, support rods are welded and installed at the top of the base, the support rods are four groups and are arranged at the top of the base in a rectangular array mode, a box body is welded and installed at the top of each support rod, an air inlet pipe is welded and installed at the top of the box body, an air inlet pipe is welded and installed at a stop valve, a filter frame is welded and installed on the inner side wall of the box body, inner walls at two sides of the filter frame are rotatably installed on a spiral blade, one end of the spiral blade transversely penetrates through the inner wall at one side of the box body and extends to the outside of the box body, a discharge pipe is welded and installed at one side of the extending end of the spiral blade, the extending end of the spiral blade is located inside the discharge pipe, a first exhaust pipe is welded and installed at the top of the discharge pipe, a first exhaust fan is welded and installed on, an air outlet pipe is welded and installed at the air outlet end of the first exhaust fan, the air outlet pipe transversely penetrates through one side wall of the box body and extends into the box body, a motor is welded and installed at the other side wall of the box body, the output end of the motor transversely penetrates through one side wall of the box body through a coupler and is arranged in a welding connection mode with a rotating shaft of the spiral blade, a discharging hard pipe is welded and installed on the outer side wall of the bottom of the box body, a stop valve is welded and installed on the discharging hard pipe, a discharging hose is welded and installed on the inner side wall of the bottom of the box body, the discharging hard pipe is communicated with the discharging hose, a resetting device is welded and installed at the bottom of the inner side of the box body, a settling box is welded and installed at the top of the resetting device, the free end of the discharging hose is arranged in a welding, the spout has been seted up to one side inner wall of setting tank, the slider is built-in to the spout, slider and spout sliding connection set up, the slider is located the outside lateral wall welded mounting of spout and has the kickboard, the top welded mounting of kickboard is by the hose, the hose vertically runs through the kickboard and extends to the bottom of kickboard, the free end of hose transversely runs through a lateral wall of box and extends to the outside of box, a lateral wall of box is located the motor and welds in proper order under and installs second air exhauster and pump, the second air exhauster is located the pump directly over, the convulsions end welded mounting of second air exhauster has the inside that second exhaust tube and second exhaust tube transversely run through the box and extend to the box, the extraction end of pump sets up with the extension end welded connection of hose.

Preferably, resetting means comprises supporting seat, set casing and reset spring, and the inboard bottom welded mounting of set casing has reset spring, and reset spring's free end welded mounting has the supporting seat, and the supporting seat vertically runs through the top of set casing and extends to outside and supporting seat and set casing sliding connection setting, and resetting means's quantity is two sets of both sides that are located discharge hose in proper order.

Preferably, the two side walls of the box body are positioned at the top of the settling tank and are welded with material guide blocks.

Preferably, the inner side wall of the box body is provided with six groups of limiting rollers at the position corresponding to the outer side wall of the settling box in a welding mode.

Preferably, one end of the second exhaust pipe, which is positioned inside the box body, is obliquely arranged.

Preferably, the front side of the box body is embedded with an observation window.

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

(1) this natural gas exploitation degritting water trap, this device uses the ability that makes the device have grit and water-oil mixture in the separation natural gas through the cooperation of filter frame, helical blade, motor, discharging pipe, setting tank, kickboard, hose and pump to improve the purity after the natural gas exploitation simultaneously also avoided the accident that grit and water-oil mixture brought when the exploitation to a certain extent.

(2) This natural gas exploitation degritting water trap is located the top of discharging pipe in this device and is provided with the air exhauster of backward flow to make the device when going on toward the grit separation, the natural gas of leakage can obtain effectual recovery, thereby leak in a large number when having avoided the exploitation of natural gas to a certain extent, improved the security of device to a certain extent.

(3) This natural gas exploitation degritting water trap, this device pass through the cooperation of kickboard and sedimentation tank for the device can two steps go on when carrying out the water-oil separation, thereby has improved separation efficiency to a certain extent, and the use of guide piece has simultaneously avoided the device to a certain extent also when solid-liquid separation, and other positions of oil-water mixture entering device lead to the condition that the device can't be used.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view schematically illustrating the present invention;

fig. 3 is a schematic structural view of the resetting device of the present invention;

fig. 4 is an enlarged schematic view of the part a of the present invention.

In the figure: 1 intake pipe, 2 first air exhauster, 3 boxes, 4 first exhaust pipes, 5 outlet pipes, 6 motors, 7 filter frames, 8 helical blades, 9 second exhaust pipes, 10 second air exhauster, 11 material pumping pump, 12 hoses, 13 discharging pipes, 14 settling tanks, 15 supporting rods, 16 pressure sensors, 17 resetting device, 1701 supporting seat, 1702 fixed shell, 1703 resetting spring, 18 discharging hard pipe, 19 discharging hose, 20 bases, 21 observation windows, 22 chutes, 23 limiting rollers, 24 sliders and 25 floating plates.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a natural gas exploitation desanding and dewatering device comprises a base 20, support rods 15 are welded and installed at the top of the base 20, the support rods 15 are four groups and are arranged at the top of the base 20 in a rectangular array mode, a box body 3 is welded and installed at the top of the support rods 15, an air inlet pipe 1 is welded and installed at the top of the box body 3, the air inlet pipe 1 is welded and installed at a stop valve, a filter frame 7 is welded and installed on the inner side wall of the box body 3, inner walls on two sides of the filter frame 7 are rotatably installed on a spiral blade 8, one end of the spiral blade 8 transversely penetrates through the inner wall on one side of the box body 3 and extends to the outside of the box body 3, a discharge pipe 13 is welded and installed on one side of the extending end of the spiral blade 8 of one side wall of the box body 3, the extending end of the spiral blade 8 is located inside the discharge pipe 13, a first suction pipe, the air exhaust end of the first air exhaust fan 2 is connected with the free end of the first air exhaust pipe 4 in a welding manner, the air exhaust end of the first air exhaust fan 2 is provided with an air outlet pipe 5 in a welding manner, the air outlet pipe 5 transversely penetrates through one side wall of the box body 3 and extends into the box body 3, the top of the discharge pipe 13 is provided with the first air exhaust fan 2 which flows back, so that leaked natural gas can be effectively recycled when the device is separated from sand and gravel, a large amount of leakage of the natural gas during exploitation is avoided to a certain extent, the safety of the device is improved to a certain extent, the other side wall of the box body 3 is provided with a motor 6 in a welding manner, the output end of the motor 6 transversely penetrates through one side wall of the box body 3 through a coupler and is connected with the rotating shaft of the spiral blade 8 in a welding manner, the outer side wall of the bottom of the box body 3 is provided with a discharge hard pipe, the discharge hard pipe 18 is communicated with the discharge hose 19, the inner bottom of the box body 3 is welded with a reset device 17, the reset device 17 is composed of a supporting seat 1701, a fixed shell 1702 and a reset spring 1703, the reset spring 1703 is welded and installed at the inner bottom of the fixed shell 1702, the free end of the reset spring 1703 is welded and installed with the supporting seat 1701, the supporting seat 1701 longitudinally penetrates through the top of the fixed shell 1702 and extends to the outside, the supporting seat 1701 is slidably connected with the fixed shell 1702, the number of the reset devices 17 is two, the two reset devices are sequentially positioned at two sides of the discharge hose 19, the top of the reset device 17 is welded and installed with the settling box 14, two side walls of the box body 3 are positioned at the top of the settling box 14 and welded and installed with material guide blocks, the use of the material guide blocks is avoided to a certain extent that the oil-water mixed liquid enters other parts of the device to cause the device, the bottom of the settling tank 14 is welded with the pressure sensor 16, the free end of the pressure sensor 16 is fixedly connected with the bottom of the inner side of the tank 3, the outer side wall of the settling tank 14 is not connected with the inner side wall of the tank 3, the inner side wall of the tank 3 is positioned at the position corresponding to the outer side wall of the settling tank 14 and is welded with the limiting rollers 23, the number of the limiting rollers 23 is six, the inner wall of one side of the settling tank 14 is provided with a chute 22, a sliding block 24 is arranged in the chute 22, the sliding block 24 is arranged in sliding connection with the chute 22, the sliding block 24 is positioned at the outer side wall of the chute and is welded with a floating plate 25, the top of the floating plate 25 is welded with the hose 12, the hose 12 longitudinally penetrates through the floating plate 25 and extends to the bottom of the floating plate 25, the device can be separated in two steps when water and oil are carried out through the matching of the floating plate 25 and the settling tank 14, the separation efficiency is improved to, a side wall of box 3 is located motor 6 and is welded in proper order and install second air exhauster 10 and material pump 11 under, second air exhauster 10 is located material pump 11 directly over, the convulsions end welded mounting of second air exhauster 10 has second exhaust tube 9 and second exhaust tube 9 transversely to run through box 3 and extend to the inside of box 3, second exhaust tube 9 is located the inside one end of box 3 and is the slope and place, the extraction end of material pump 11 and the extension end welded connection setting of hose 12, the front side of box 3 is inlayed and is installed observation window 21.

The working principle is as follows: when the device begins to use, let in the box 3 with the natural gas through intake pipe 1 in, gaseous being located the storage in the box 3, water oil mixes the liquid and gets into the setting tank 14 through filter frame 7 and deposit the layering, the gravel is stayed in filter frame 7, open motor 6 and first air exhauster 2 simultaneously with this, motor 6 drives spiral blade 8 and takes the gravel out of box 3 outward, the natural gas of leaking in the first air exhauster 2 extraction discharging pipe 13, the water oil mixture deposits the layering in the setting tank 14 simultaneously, open the pump of drawing materials simultaneously, extract the oil reservoir, open ejection of compact hard tube 18 after the extraction is accomplished and put water, open second air exhauster 10 simultaneously and extract the inside natural gas of box.

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

Claims

1. The utility model provides a natural gas exploitation desanding water trap, includes base (20), its characterized in that: the top welded mounting of base (20) has bracing piece (15), the quantity of bracing piece (15) is four groups and is the rectangle array range and installs in the top of base (20), box (3) is installed in the top welded mounting of bracing piece (15), intake pipe (1) is installed in the top welded mounting of box (3), welded mounting in the stop valve of intake pipe (1), filter frame (7) is installed in the inside wall welded mounting of box (3), the both sides inner wall of filter frame (7) rotates and installs in spiral blade (8), one end of spiral blade (8) transversely runs through one side inner wall of box (3) and extends to the outside of box (3), one side wall of box (3) is located extension end one side welded mounting discharging pipe (13) of spiral blade (8), the extension end of spiral blade (8) is located the inside of discharging pipe (13), first exhaust tube (4) is installed in the top welded mounting of discharging pipe (13), a first exhaust fan (2) is welded and installed on one side wall of a box body (3) and is positioned right above a discharge pipe (13), the air exhaust end of the first exhaust fan (2) is welded and installed with the free end of a first exhaust pipe (4), an air outlet pipe (5) is welded and installed on the air outlet end of the first exhaust fan (2), the air outlet pipe (5) transversely penetrates through one side wall of the box body (3) and extends into the box body (3), a motor (6) is welded and installed on the other side wall of the box body (3), the output end of the motor (6) transversely penetrates through one side wall of the box body (3) through a coupler and is welded and installed on a rotating shaft of a spiral blade (8), a discharge hard pipe (18) is welded and installed on the outer side wall of the bottom of the box body (3), a stop valve is welded and installed on the discharge hard pipe (18), a discharge hose (19) is welded and installed on the inner side wall of the bottom of, the inner side bottom of the box body (3) is welded with a reset device (17), the top of the reset device (17) is welded with a settling tank (14), the free end of a discharge hose (19) is welded with the settling tank (14) and is arranged, the bottom of the settling tank (14) is welded with a pressure sensor (16), the free end of the pressure sensor (16) is fixedly connected with the inner side bottom of the box body (3), the outer side wall of the settling tank (14) is not connected with the inner side wall of the box body (3), the inner wall of one side of the settling tank (14) is provided with a sliding chute (22), a sliding block (24) is arranged in the sliding chute (22), the sliding block (24) is arranged in sliding connection with the sliding chute (22), the sliding block (24) is positioned on the outer side wall of the sliding chute and is welded with a floating plate (25), the top of the floating plate (25) is welded with a hose (12), and the hose (12), the free end of hose (12) transversely runs through a lateral wall of box (3) and extends to the outside of box (3), a lateral wall of box (3) is located and welds in proper order under motor (6) and installs second air exhauster (10) and material pump (11), second air exhauster (10) are located material pump (11) directly over, the convulsions end welded mounting of second air exhauster (10) has second exhaust tube (9) and second exhaust tube (9) transversely to run through box (3) and extend to the inside of box (3), the extraction end of material pump (11) and the extension end welded connection setting of hose (12).

2. The natural gas exploitation desanding and dewatering device according to claim 1, wherein: resetting means (17) are by supporting seat (1701), set casing (1702) and reset spring (1703) are constituteed, set casing (1702) inboard bottom welded mounting has reset spring (1703), reset spring (1703)'s free end welded mounting has supporting seat (1701), supporting seat (1701) vertically run through the top of set casing (1702) and extend to outside and supporting seat (1701) and set up with set casing (1702) sliding connection, the quantity of resetting means (17) is two sets of both sides that are located ejection of compact hose (19) in proper order.

3. The natural gas exploitation desanding and dewatering device according to claim 1, wherein: and material guide blocks are welded and installed on the two side walls of the box body (3) at the top of the settling tank (14).

4. The natural gas exploitation desanding and dewatering device according to claim 3, wherein: the inner side wall of the box body (3) is positioned at a position corresponding to the outer side wall of the settling tank (14) and is welded with limiting rollers (23), and the number of the limiting rollers (23) is six.

5. The natural gas exploitation desanding and dewatering device according to claim 1, wherein: the second air exhaust pipe (9) is positioned at one end inside the box body (3) and is obliquely arranged.

6. The natural gas exploitation desanding and dewatering device according to claim 4, wherein: an observation window (21) is embedded and installed on the front side of the box body (3).