CN217351003U

CN217351003U - Water injection device for oil and gas field development

Info

Publication number: CN217351003U
Application number: CN202221028935.7U
Authority: CN
Inventors: 张天文; 武继强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-02
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a water injection device for oil and gas field development, which comprises a filter box and an installation component, wherein one side of the filter box is detachably provided with an installation box through the installation component, both sides of the inner wall of the installation box are movably provided with a driving shaft, the rotating directions of the driving shaft are opposite, the surfaces of the two driving shafts are sleeved with a half-tooth gear, wastewater enters the inside of a filtering cloth bag inside the filter box through a water inlet pipe, the wastewater is filtered inside the filtering cloth bag, so that the filtered water is discharged through a water outlet pipe, a flocculating agent enters the inside of the filtering cloth bag through a hollow rotating shaft, the flocculating agent enters the inside of the filtering cloth bag through a hollow stirring rod and a through hole, particles in the wastewater are convenient to agglomerate, the driving source drives the hollow rotating shaft to rotate, the hollow stirring rod is driven by the hollow rotating shaft to rotate inside the filtering cloth bag, quickens the flocculation effect and strengthens the filtering effect.

Description

Water injection device for oil and gas field development

Technical Field

The utility model relates to an oil gas field development application technical field specifically is an oil gas field is developed and is used water injection device.

Background

The oil and gas field development is that based on detailed exploration results and necessary productive development tests, a reasonable development scheme is formulated and the oil and gas field is built and put into production on the basis of comprehensive research on the oil and gas field with industrial value from the actual condition and production rule of the oil and gas field, so that the oil and gas field is produced for a long time according to the preset production capacity and economic effect until the development is finished;

through retrieval, the water injection device for oil and gas field development with publication number CN212837737U is disclosed, which comprises a water outlet pipe, a petroleum tank, a baffle, a sponge block, a pressure sensor, a filter box, a filter screen, a reagent bottle, a first through hole, an L-shaped plate, a cover plate, a rotating shaft, a water pipe, a water pump, a recovery pipe, a sealing cover, a sliding groove, a fixing rod, a fixing plate, a motor and a single chip microcomputer sensor. The utility model has the advantages of reasonable design, the motor and the pressure sensor are installed to the outlet pipe bottom, through the rotation of pressure sensor control motor, realize the water injection to the oil groove, promoted the degree of automation of whole device, convenient high-efficient, the range of application is extensive; the utility model has compact structural design, one side of the filter box is provided with the water pump and the recovery pipe, the sewage in the stone oil groove is recovered and treated, the impurities in the sewage are removed through the filtration treatment and the multiple filtration of the filter box, the treated sewage is sent into the water outlet pipe, the cyclic utilization of water resources is realized, and the environment is saved;

the in-process of above-mentioned application is using, and the rose box when filtering sewage causes the filter screen to block up very easily, influences the filter effect, can't carry out abundant mixture with flocculating agent and waste water in addition, influences the flocculation caking, reduces the filter effect, for this we provide an oil gas field development and use water injection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water injection device is used in oil gas field development 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: the utility model provides a water injection device for oil and gas field development, includes rose box and installation component, there is the mounting box one side of rose box through installation component demountable installation, the equal movable mounting in both sides of mounting box inner wall has the drive shaft, two the direction of rotation of drive shaft is opposite, two the surface cover of drive shaft is equipped with the half-tooth gear, the intermediate position department activity interlude of mounting box one side has the scum pipe, the scum pipe is located between two half-tooth gears, the both sides of scum pipe all are provided with the rack with half-tooth gear engaged with, one side fixed mounting of rose box has the inlet tube, and the inlet tube is L shape, one side fixed mounting of inlet tube has the driving source, the inside activity interlude of inlet tube has hollow rotating shaft, hollow rotating shaft is connected with the driving source transmission, the one end activity interlude of hollow rotating shaft is in the inside of rose box, and the both sides of this end all install hollow puddler, the through-hole has all been seted up to hollow puddler's both sides, the installation pole is all installed to the both sides of rose box inner wall, the surface cover of installation pole is equipped with the installation sleeve pipe, and a plurality of the installation sleeve pipe is circular distribution, the equal fixed mounting in both sides on installation sleeve pipe surface has the slide bar, the surface cover of slide bar is equipped with second buffer spring, a plurality of the installation sack is installed between the installation sleeve pipe, filter the sack cover in the outside of hollow pivot and hollow puddler, the stripper plate is installed to the one end of filtering the sack, the stripper plate is connected with the scum pipe, the outside fixed mounting of stripper plate has the removal cover, remove the cover movable sleeve and establish the surface at installation sleeve pipe and slide bar, one side of removing the cover is connected with second buffer spring.

Preferably, the installation sleeves and the installation rods are distributed in a circular mode, and the inner diameter of each installation sleeve is equal to the diameter of each installation rod.

Preferably, a plurality of fixed sleeves are fixedly mounted on one side of the surface of the filtering cloth bag, the fixed sleeves are fixedly connected with the mounting sleeve, and the two fixed sleeves which are farthest away are symmetrically distributed on two sides of the hollow rotating shaft.

Preferably, one side of the fixed sleeve far away from the water inlet pipe is fixedly connected with the sliding rod and is positioned on one side of the movable sleeve, and one side of the lower end of the filter box is provided with a water outlet pipe.

Preferably, the fixed surface of the deslagging pipe is provided with a fixing ring, the surface of the deslagging pipe is sleeved with a first buffer spring, and one end of the first buffer spring is connected with the fixing ring.

Preferably, the mounting assembly comprises a through hole, a connecting rod, a mounting bar, a clamping block, a movable connecting rod, a pull rod and a supporting spring.

Preferably, the equal fixed mounting in both sides of rose box has the mounting bar of laminating mutually with mounting box one side, the perforation has been seted up on the surface of mounting bar, the connecting rod that is connected with the mounting box has been run through to the inside of perforation, the activity groove has been seted up to the one end of connecting rod, the equal movable mounting in both sides of activity inslot wall has the fixture block.

Preferably, one end of the fixture block is movably connected with the movable groove, one end of the fixture block is movably inserted in the outer side of the connecting rod and is attached to one side of the mounting bar, a pull rod is movably inserted in the connecting rod, a movable connecting rod movably connected with the fixture block is movably mounted at one end of the pull rod, and a supporting spring is sleeved on the surface of the pull rod.

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

1. the utility model discloses in, waste water enters into the inside of the inside filtration sack of rose box through the inlet tube, filter at the inside waste water of filtration sack, make the water after the filtration pass through the outlet pipe and discharge, the flocculating agent enters into the inside of filtering the sack through hollow rotating shaft, the flocculating agent enters into the inside of filtering the sack through hollow puddler and through-hole, be convenient for agglomerate the granule in the waste water, the driving source drives hollow rotating shaft and rotates, hollow rotating shaft drives hollow puddler and rotates in the inside of filtering the sack, the flocculation effect has been accelerated, the filter effect has been strengthened.

The utility model discloses in, the drive shaft drives half-tooth gear and rotates, half-tooth gear passes through the rack and drives the scum pipe and remove to the inside of rose box, compress first buffer spring through the fixed ring, the scum pipe drives the stripper plate and removes along installation sleeve and slide bar, compress second buffer spring, the stripper plate drives and filters the sack and contracts, when half-tooth pinion rack breaks away from with the rack, stripper plate and scum pipe resume the normal position under first buffer spring and second buffer spring's effect, make the one end of filtering the sack roll repeatedly, be convenient for throw away the impurity that filters sack surface adhesion, avoid influencing filter speed, can discharge impurity from the scum pipe simultaneously.

3. The utility model discloses in, when changing the filtration sack, the user stimulates the pull rod, and the pull rod passes through movable connecting rod and drives the fixture block and rotate along the one end of being connected with the activity groove for the fixture block rotates the inside of contracting the activity groove, makes the connecting rod can follow the perforation inside on mounting bar surface and take out, makes mounting box and filter box break away from mutually, makes the mounting sleeve can follow the surface of dead lever and takes out, makes the filtration sack take out from the inside of filter box, thereby is convenient for filter the clearance and the change of sack.

Drawings

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

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

in the figure: 1. a filter box; 2. a water inlet pipe; 3. a water outlet pipe; 4. a hollow rotating shaft; 5. a drive source; 6. A hollow stirring rod; 7. a filter cloth bag; 8. fixing a sleeve; 9. mounting a box; 10. a compression plate; 11. a slag discharge pipe; 12. a first buffer spring; 13. a rack; 14. a half-tooth gear; 15. a drive shaft; 16. mounting a rod; 17. a slide bar; 18. moving the sleeve; 19. a second buffer spring; 20. installing a sleeve; 21. mounting a bar; 22. a connecting rod; 23. a clamping block; 24. a movable connecting rod; 25. a pull rod; 26. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a water injection device for oil and gas field development comprises a filter box 1 and a mounting assembly, wherein a mounting box 9 is detachably mounted on one side of the filter box 1 through the mounting assembly, driving shafts 15 are movably mounted on two sides of the inner wall of the mounting box 9, the rotating directions of the two driving shafts 15 are opposite, half-tooth gears 14 are sleeved on the surfaces of the two driving shafts 15, a slag discharge pipe 11 is movably inserted in the middle position of one side of the mounting box 9 and is positioned between the two half-tooth gears 14, racks 13 meshed with the half-tooth gears 14 are respectively arranged on two sides of the slag discharge pipe 11, a water inlet pipe 2 is fixedly mounted on one side of the filter box 1, the water inlet pipe 2 is L-shaped, a driving source 5 is fixedly mounted on one side of the water inlet pipe 2, a hollow rotating shaft 4 is movably inserted in the water inlet pipe 2, the hollow rotating shaft 4 is in transmission connection with the driving source 5, one end of the hollow rotating shaft 4 is movably inserted in the filter box 1, and both sides of the end are provided with hollow stirring rods 6, both sides of the hollow stirring rods 6 are provided with through holes, both sides of the inner wall of the filter box 1 are provided with mounting rods 16, the surface of the mounting rod 16 is sleeved with a mounting sleeve 20, a plurality of mounting sleeves 20 are distributed in a circular shape, both sides of the surface of the mounting sleeve 20 are fixedly provided with slide rods 17, the surface of the slide rod 17 is sleeved with a second buffer spring 19, a filter cloth bag 7 is arranged between a plurality of mounting sleeves 20, the filter cloth bag 7 is sleeved outside the hollow rotating shaft 4 and the hollow stirring rods 6, one end of the filter cloth bag 7 is provided with a squeezing plate 10, the squeezing plate 10 is connected with a slag discharge pipe 11, the outer side of the squeezing plate 10 is fixedly provided with a moving sleeve 18, the moving sleeve 18 is movably sleeved on the surfaces of the mounting sleeves 20 and the slide rods 17, one side of the moving sleeve 18 is connected with the second buffer spring 19, the mounting sleeves 20 and the mounting rods 16 are distributed in a circular shape, the inner diameter of the mounting sleeve 20 is equal to the diameter of the mounting rod 16, one side of the surface of the filtering cloth bag 7 is fixedly provided with a plurality of fixing sleeves 8, the fixing sleeves 8 are fixedly connected with the mounting sleeve 20, the two fixing sleeves 8 which are farthest away are positioned at two sides of the hollow rotating shaft 4 and are symmetrically distributed, one side of the fixing sleeve 8 which is far away from the water inlet pipe 2 is fixedly connected with the sliding rod 17 and is positioned at one side of the moving sleeve 18, one side of the lower end of the filtering box 1 is provided with the water outlet pipe 3, the surface of the slag discharge pipe 11 is fixedly provided with a fixing ring, the surface of the slag discharge pipe 11 is sleeved with a first buffer spring 12, and one end of the first buffer spring 12 is connected with the fixing ring;

wherein, the waste water enters the inside of the filtering cloth bag 7 inside the filtering box 1 through the water inlet pipe 2, the waste water is filtered inside the filtering cloth bag 7, so that the filtered water is discharged through the water outlet pipe 3, the flocculating agent enters the inside of the filtering cloth bag 7 through the hollow rotating shaft 4, the flocculating agent enters the inside of the filtering cloth bag 7 through the hollow stirring rod 6 and the through hole, so as to facilitate the agglomeration of particles in the waste water, the driving source 5 drives the hollow rotating shaft 4 to rotate, the hollow rotating shaft 4 drives the hollow stirring rod 6 to rotate inside the filtering cloth bag 7, so as to accelerate the flocculation effect, the filtering effect is enhanced, the driving shaft 15 drives the half-tooth gear 14 to rotate, the half-tooth gear 14 drives the slag discharge pipe 11 to move towards the inside of the filtering box 1 through the rack 13, the first buffer spring 12 is compressed through the fixed ring, the slag discharge pipe 11 drives the extrusion plate 10 to move along the installation sleeve 20 and the slide bar 17, compress second buffer spring 19, stripper plate 10 drives and filters sack 7 and contract, and when half pinion rack and rack 13 broke away from, stripper plate 10 and row's sediment pipe 11 recovered the normal position under first buffer spring 12 and second buffer spring 19's effect for the one end of filtering sack 7 is rolled repeatedly, is convenient for throw away the impurity that filters 7 surperficial adhesions of sack, avoids influencing filtering speed, can discharge impurity from row's sediment pipe 11 simultaneously.

Referring to fig. 3, the mounting assembly includes a through hole, a connecting rod 22, a mounting bar 21, a clamping block 23, a movable connecting rod 24, a pull rod 25 and a supporting spring 26, the mounting bar 21 attached to one side of the mounting box 9 is fixedly mounted on both sides of the filter box 1, the surface of the mounting bar 21 is provided with the through hole, the connecting rod 22 connected to the mounting box 9 penetrates through the through hole, one end of the connecting rod 22 is provided with a movable groove, the clamping block 23 is movably mounted on both sides of the inner wall of the movable groove, one end of the clamping block 23 is movably connected to the movable groove, one end of the clamping block 23 is movably inserted in the outer side of the connecting rod 22 and is attached to one side of the mounting bar 21, the pull rod 25 is movably inserted in the connecting rod 22, the movable connecting rod 24 movably connected to the clamping block 23 is movably mounted at one end of the pull rod 25, and the supporting spring 26 is sleeved on the surface of the pull rod 25;

wherein, when changing filtering cloth bag 7, the user stimulates pull rod 25, pull rod 25 passes through movable connecting rod 24 and drives fixture block 23 and rotate along the one end of being connected with the activity groove, make fixture block 23 rotate the inside of contracting the activity groove, make connecting rod 22 can take out from the perforation inside on mounting bar 21 surface, make mounting box 9 break away from mutually with rose box 1, make mounting sleeve 20 can take out from the surface of dead lever, make filtering cloth bag 7 take out from the inside of rose box 1, thereby be convenient for filter cloth bag 7's clearance and change.

The working principle is as follows: waste water enters the inside of a filtering cloth bag 7 in a filtering box 1 through a water inlet pipe 2, the waste water is filtered in the filtering cloth bag 7, filtered water is discharged through a water outlet pipe 3, a flocculating agent enters the inside of the filtering cloth bag 7 through a hollow rotating shaft 4, the flocculating agent enters the inside of the filtering cloth bag 7 through a hollow stirring rod 6 and a through hole, particles in the waste water are convenient to agglomerate, a driving source 5 drives the hollow rotating shaft 4 to rotate, the hollow rotating shaft 4 drives the hollow stirring rod 6 to rotate in the inside of the filtering cloth bag 7, the flocculation effect is accelerated, the filtering effect is enhanced, a driving shaft 15 drives a half-tooth gear 14 to rotate, the half-tooth gear 14 drives a slag discharge pipe 11 to move towards the inside of the filtering box 1 through a rack 13, a first buffer spring 12 is compressed through a fixed ring, the slag discharge pipe 11 drives an extrusion plate 10 to move along an installation sleeve 20 and a slide bar 17, the second buffer spring 19 is compressed, the extrusion plate 10 drives the filtering cloth bag 7 to contract, when the half-toothed plate is separated from the rack 13, the extrusion plate 10 and the slag discharge pipe 11 are restored to the original positions under the action of the first buffer spring 12 and the second buffer spring 19, so that one end of the filtering cloth bag 7 is repeatedly wound, impurities adhered to the surface of the filtering cloth bag 7 are thrown away, the filtering speed is prevented from being influenced, the impurities can be discharged from the slag discharge pipe 11, when the filtering cloth bag 7 is replaced, a user pulls the pull rod 25, the pull rod 25 drives the fixture block 23 to rotate along one end connected with the movable groove through the movable connecting rod 24, the fixture block 23 is contracted into the movable groove in a rotating manner, the connecting rod 22 can be extracted from the inside of the through hole on the surface of the mounting bar 21, the mounting box 9 is separated from the filtering box 1, and the mounting sleeve 20 can be extracted from the surface of the fixed rod, so that the filter cloth bag 7 is drawn out from the inside of the filter box 1, thereby facilitating the cleaning and replacement of the filter cloth bag 7.

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 water injection device is used in oil gas field development, includes rose box (1) and installation component, its characterized in that: one side of the filter box (1) is detachably provided with a mounting box (9) through a mounting assembly, the two sides of the inner wall of the mounting box (9) are movably provided with a driving shaft (15) and two driving shafts (15) with opposite rotating directions, a half-tooth gear (14) is sleeved on the surface of each driving shaft (15), a slag discharge pipe (11) is movably inserted in the middle position of one side of the mounting box (9), the slag discharge pipe (11) is positioned between the two half-tooth gears (14), racks (13) meshed with the half-tooth gears (14) are arranged on the two sides of the slag discharge pipe (11), one side of the filter box (1) is fixedly provided with a water inlet pipe (2), the water inlet pipe (2) is L-shaped, one side of the water inlet pipe (2) is fixedly provided with a driving source (5), and a hollow rotating shaft (4) is inserted in the inner part of the water inlet pipe (2), the hollow rotating shaft (4) is in transmission connection with the driving source (5), one end of the hollow rotating shaft (4) is movably inserted into the filter box (1), the hollow stirring rod (6) is installed on two sides of the end, through holes are formed in two sides of the hollow stirring rod (6), installation rods (16) are installed on two sides of the inner wall of the filter box (1), installation sleeves (20) are sleeved on the surfaces of the installation rods (16), a plurality of installation sleeves (20) are distributed in a circular shape, sliding rods (17) are fixedly installed on two sides of the surface of each installation sleeve (20), second buffer springs (19) are sleeved on the surfaces of the sliding rods (17), a plurality of filter cloth bags (7) are installed between the installation sleeves (20), the filter cloth bags (7) are sleeved on the outer sides of the hollow rotating shaft (4) and the hollow stirring rod (6), and an extrusion plate (10) is installed at one end of each filter cloth bag (7), the slag discharging pipe is characterized in that the extrusion plate (10) is connected with the slag discharging pipe (11), a movable sleeve (18) is fixedly mounted on the outer side of the extrusion plate (10), the movable sleeve (18) is movably sleeved on the surfaces of the installation sleeve (20) and the sliding rod (17), and one side of the movable sleeve (18) is connected with a second buffer spring (19).

2. The water injection device for oil and gas field development according to claim 1, wherein: the installation sleeves (20) and the installation rods (16) are distributed in a circular mode, and the inner diameter of each installation sleeve (20) is equal to the diameter of each installation rod (16).

3. The water injection device for oil and gas field development according to claim 1, wherein: one side of the surface of the filtering cloth bag (7) is fixedly provided with a plurality of fixing sleeves (8), the fixing sleeves (8) are fixedly connected with the mounting sleeve (20), and the two sides of the fixing sleeves (8) which are farthest away are symmetrically distributed and are positioned on the hollow rotating shaft (4).

4. The water injection device for oil and gas field development according to claim 3, wherein: keep away from fixed cover (8) one side and slide bar (17) fixed connection of inlet tube (2), and be located the one side of removing cover (18), one side of rose box (1) lower extreme is provided with outlet pipe (3).

5. The water injection device for oil and gas field development according to claim 1, wherein: the fixed surface of row sediment pipe (11) installs solid fixed ring, the surface cover of row sediment pipe (11) is equipped with first buffer spring (12), the one end of first buffer spring (12) is connected with solid fixed ring.

6. The water injection device for oil and gas field development according to claim 1, wherein: the mounting assembly comprises a through hole, a connecting rod (22), a mounting bar (21), a clamping block (23), a movable connecting rod (24), a pull rod (25) and a supporting spring (26).

7. The water injection device for oil and gas field development according to claim 6, wherein: the equal fixed mounting in both sides of rose box (1) has mounting bar (21) of laminating mutually with mounting box (9) one side, the perforation has been seted up on the surface of mounting bar (21), connecting rod (22) that are connected with mounting box (9) have been run through to fenestrate inside, the movable groove has been seted up to the one end of connecting rod (22), the equal movable mounting in both sides of activity inslot wall has fixture block (23).

8. The water injection device for oil and gas field development according to claim 7, wherein: one end and the activity groove swing joint of fixture block (23), the one end activity interlude of fixture block (23) is in the outside of connecting rod (22), and this end and mounting bar (21) one side laminate mutually, the inside activity interlude of connecting rod (22) has pull rod (25), the one end movable mounting of pull rod (25) has movable connecting rod (24) with fixture block (23) swing joint, the surface cover of pull rod (25) is equipped with supporting spring (26).