CN218894629U

CN218894629U - Mud discharging device for drilling well

Info

Publication number: CN218894629U
Application number: CN202222839186.2U
Authority: CN
Inventors: 屈立辉
Original assignee: Shenzhen Youxun Technology Co ltd
Current assignee: Shenzhen Youxun Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-21
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a mud discharging device for drilling, which comprises a movable seat, wherein the upper end of the movable seat is fixedly connected with a box body, two second cavities are formed in one side of the interior of the box body, a first cavity is formed in the other side of the interior of the box body, and the two second cavities are arranged front and back, so that the mud discharging device has the beneficial effects that: according to the utility model, the first cavity and the two second cavities are arranged in the box body, the groove provided with the filter screen is arranged between the two second cavities and the first cavity, the slurry pump for extracting slurry is arranged outside the upper end of the box body, when the box body is used, the slurry is discharged into the second cavity through the slurry pump, stones in the slurry can be deposited in the second cavity, most of sediment in the slurry can be blocked by the filter screen in the groove, filtered slurry water is discharged into the first cavity to be collected or discharged, and then the sediment and stones in the second cavity are collected, so that the filtering treatment is not needed by other equipment, and the box body is more convenient.

Description

Mud discharging device for drilling well

Technical Field

The utility model relates to the technical field of mud discharging equipment, in particular to a mud discharging device for drilling.

Background

During oil field well repair and drilling operations, a large amount of mud is generated, and in order to avoid the influence of the mud on subsequent operations, a mud pump is generally used for discharging the mud.

At present, most of extracted mud is accumulated in pits on the surrounding ground, and when later-stage staff recovers sediment and stones in the mud, the mud is required to be discharged into processing equipment by recycling extraction equipment for filtering treatment, and the sediment and stones are filtered out of water, so that the process is troublesome.

Disclosure of Invention

The present utility model aims to provide a mud discharging device for drilling to solve the above 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 mud discharging equipment for well drilling, includes the movable seat, the upper end fixedly connected with box of movable seat, two second cavitys have been seted up to inside one side of box, first cavity has been seted up to inside opposite side of box, two the second cavity is the setting from front to back, two install the shifter jointly between the upper end of second cavity, two all set up the recess between second cavity and the first cavity upper end, two the recess is V-arrangement structure and all can dismantle through the bolt and be connected with the filter screen on one side lateral wall, two water drainage tank has all been seted up on the opposite side lateral wall of recess, two the upper end of recess all joint has the apron, upper end one side fixedly connected with slush pump of box, slush pump and shifter are connected;

the utility model provides a mud pump, including the fixed shell, the fixed shell runs through and fixed connection between two second cavitys, first logical groove has been seted up on the lower extreme front side wall of fixed shell, the second logical groove has been seted up on the upper end front side wall of fixed shell, the slush pump is linked together through pipeline and second logical groove, the inside sliding connection of fixed shell has the pull shell, the third logical groove has been seted up on the upper end front side wall of pull shell, the fourth groove has been seted up on the lower extreme back side wall of pull shell, the back of pull shell runs through and sliding connection is on the back lateral wall of the second cavity of back.

Preferably, two baffle plates are fixedly connected to one sides, close to the first cavity, of the upper ends inside the second cavities, and the baffle plates are parallel to the filter screen on the same side.

Preferably, two inner walls of the upper end of the box body on two sides of the cover plate are respectively connected with a rotating plate through a rotating shaft in a rotating mode, and one side of each rotating plate extends to the upper end of the corresponding side cover plate.

Preferably, the back fixedly connected with arm-tie of pull shell, the positive both sides of arm-tie all fixedly connected with slide bar, the one end that the slide bar was kept away from the arm-tie all runs through and sliding connection is on the back lateral wall of the second cavity at the back.

Preferably, the distance between the two sides of the drawing shell is larger than the distance between the two sides of the first through groove, and the outer wall of the drawing shell is contacted with the inner wall of the fixing shell.

Preferably, both sides of the front part and the rear part of the upper end of the fixed shell are fixedly connected to the inner wall of the upper end of the second cavity on the same side through hanging plates.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first cavity and the two second cavities are arranged in the box body, the groove provided with the filter screen is arranged between the two second cavities and the first cavity, the slurry pump for extracting slurry is arranged outside the upper end of the box body, when the box body is used, the slurry is discharged into the second cavity through the slurry pump, stones in the slurry can be deposited in the second cavity, most of sediment in the slurry can be blocked by the filter screen in the groove, filtered slurry water is discharged into the first cavity to be collected or discharged, and then the sediment and stones in the second cavity are collected, so that the filtering treatment is not needed by other equipment, and the box body is more convenient.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is an enlarged view of the area A in FIG. 1;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic structural diagram of a switching mechanism according to the present utility model.

In the figure: 1. a movable seat; 2. a case; 3. a first cavity; 4. a second cavity; 5. a switching mechanism; 51. a fixed case; 52. a hanger plate; 53. a first through groove; 54. a second through slot; 55. drawing the shell; 56. a third through slot; 57. a fourth slot; 58. pulling a plate; 59. a slide bar; 6. a baffle; 7. a groove; 8. a filter screen; 9. a drainage channel; 10. a cover plate; 11. a rotating shaft; 12. a rotating plate; 13. a mud pump.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a mud discharging equipment for well drilling, including removing seat 1, remove the upper end fixedly connected with box 2 of seat 1, two second cavitys 4 have been seted up on one side of the inside of box 2, first cavity 3 has been seted up to the inside opposite side of box 2, two second cavitys 4 are the setting around, switch mechanism 5 has been installed jointly between the upper end of two second cavitys 4, all set up recess 7 between two second cavitys 4 and the upper end of first cavity 3, two recesses 7 all are V-arrangement structure and all can be dismantled through the bolt and be connected with filter screen 8 on the lateral wall of one side, drainage tank 9 has all been seted up on the lateral wall of the opposite side of two recesses 7, the upper end of two recesses 7 all joint has apron 10, the upper end one side fixedly connected with slush pump 13 of box 2, slush pump 13 is connected with switch mechanism 5; the switching mechanism 5 comprises a fixed shell 51, the fixed shell 51 penetrates through and is fixedly connected between two second cavities 4, a first through groove 53 is formed in the front side wall of the lower end of the fixed shell 51, a second through groove 54 is formed in the front side wall of the upper end of the fixed shell 51, a slurry pump 13 is communicated with the second through groove 54 through a pipeline, a drawing shell 55 is slidably connected in the fixed shell 51, a third through groove 56 is formed in the front side wall of the upper end of the drawing shell 55, a fourth through groove 57 is formed in the rear side wall of the lower end of the drawing shell 55, the rear side of the drawing shell 55 penetrates through and is slidably connected to the rear side wall of the second cavity 4 on the rear side, slurry can be discharged into the switching mechanism 5 through the slurry pump 13 during use, the two second cavities 4 are convenient to switch, and sediment and stones filtered during work can be cleaned conveniently.

The distance between the two sides of the drawing shell 55 is larger than the distance between the two sides of the first through groove 53, the outer wall of the drawing shell 55 is contacted with the inner wall of the fixed shell 51, the drawing shell 55 slides in the fixed shell 51 conveniently, the front and rear two sides of the upper end of the fixed shell 51 are fixedly connected to the inner wall of the upper end of the second cavity 4 on the same side through the hanging plate 52, the stability of the installation of the fixed shell 51 is improved, one sides, close to the first cavity 3, of the upper ends of the two second cavities 4 are fixedly connected with the baffle 6, the baffle 6 is parallel to the filter screen 8 on the same side, lifted stones are prevented from directly impacting on the filter screen 8, the filter screen 8 is damaged, the inner walls of the upper ends of the box bodies 2 on the two sides of the two cover plates 10 are connected with the rotating plate 12 through the rotating shaft 11, one sides of the rotating plate 12 are all extended to the upper ends of the same side cover plate 10 conveniently, the cover plates 10 are fixedly connected to the upper ends of the groove 7 on the same side, the back of the drawing shell 55 is fixedly connected with the drawing plate 58, the front sides of the drawing plate 58 are fixedly connected with the slide bars 59, one ends of the slide bars are far away from the slide bars 58, and the slide bars are connected to the side walls of the second cavity 4, and the back side wall of the drawing shell can be fixedly connected to the side walls 55, and the back side wall of the side wall is connected to the slide bar through the slide bar 4.

Specifically, when the utility model is used, the utility model is pushed to a working place, a power supply is connected, the slurry pump 13 is started, the slurry pump 13 discharges slurry into the fixed shell 51 through a pipeline, the slurry falls into one of the second cavities 4 through the first through groove 53, stones in the slurry can be deposited to the lower inner end of the second cavity 4, when the water level in the second cavity 4 is higher than the lower inner end of the groove 7 on the same side, the slurry can pass through the filter screen 8 arranged in the groove 7 and is discharged into the first cavity 3 through the drainage groove 9 on the same side, and most of sand lifted in the slurry can be filtered by the filter screen 8 in the process; after a period of time, the drawing shell 55 can be pushed, the third through-channel 56 is moved to the lower part of the second through-channel 54, mud can enter the drawing shell 55 through the third through-channel 56 and then is discharged into the other second cavity 4 through the fourth through-channel 57, the filtering operation is continued, water in the first cavity 3 can be discharged in the process, sediment and stones accumulated in the previous second cavity 4 can be cleaned and collected, meanwhile, the previous groove 7 can be opened, the filter screen 8 in the previous groove 7 is backwashed, the permeability of the filter screen 8 is guaranteed, and then the drawing shell 55 is pushed back to the original position after sediment and Dan Zishi in the other second cavity 4 are collected.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 mud discharging equipment for well drilling, its characterized in that, including removing seat (1), the upper end fixedly connected with box (2) of removing seat (1), two second cavitys (4) have been seted up to inside one side of box (2), first cavity (3) have been seted up to inside opposite side of box (2), two second cavity (4) are the back and forth setting, and switching mechanism (5) are installed jointly between the upper end of two second cavities (4), two recess (7) have all been seted up between second cavity (4) and first cavity (3) upper end, two recess (7) all are V-arrangement structure and all are connected with filter screen (8) through the bolt on the lateral wall of one side, two water drainage tank (9) have all been seted up on the lateral wall of the opposite side of recess (7), the upper end joint of two recess (7) has apron (10), the upper end one side of box (2) is fixedly connected with mud pump (13), pump (13) are connected with switching mechanism (5);

the utility model provides a switching mechanism (5) is including fixed shell (51), fixed shell (51) run through and fixed connection between two second cavitys (4), first logical groove (53) have been seted up on the lower extreme positive lateral wall of fixed shell (51), second through groove (54) have been seted up on the upper end positive lateral wall of fixed shell (51), slush pump (13) are linked together through pipeline and second through groove (54), the inside sliding connection of fixed shell (51) has pull shell (55), third through groove (56) have been seted up on the upper end positive lateral wall of pull shell (55), fourth through groove (57) have been seted up on the lower extreme back lateral wall of pull shell (55), the back of pull shell (55) runs through and sliding connection is on the back lateral wall of the second cavity (4) in the back.

2. A mud saver for drilling as set forth in claim 1 wherein: two the inside upper end of second cavity (4) is close to one side of first cavity (3) all fixedly connected with baffle (6), baffle (6) all are parallel with homonymy filter screen (8).

3. A mud saver for drilling as set forth in claim 1 wherein: the inner walls of the upper ends of the box bodies (2) on two sides of the cover plates (10) are respectively connected with a rotating plate (12) through rotating shafts (11), and one side of each rotating plate (12) extends to the upper end of the same side cover plate (10).

4. A mud saver for drilling as set forth in claim 1 wherein: the back fixedly connected with arm-tie (58) of pull shell (55), the front both sides of arm-tie (58) all fixedly connected with slide bar (59), the one end that arm-tie (58) was kept away from to slide bar (59) all runs through and sliding connection is on the back lateral wall of second cavity (4) at the back.

5. A mud saver for drilling as set forth in claim 1 wherein: the distance between the two sides of the drawing shell (55) is larger than the distance between the two sides of the first through groove (53), and the outer wall of the drawing shell (55) is contacted with the inner wall of the fixing shell (51).

6. A mud saver for drilling as set forth in claim 1 wherein: both sides of the front part and the rear part of the upper end of the fixed shell (51) are fixedly connected to the inner wall of the upper end of the second cavity (4) at the same side through hanging plates (52).