CN216863960U - Mud removing equipment for drilling mud - Google Patents

Abstract

The utility model discloses mud removing equipment for drilling mud, which comprises a box, wherein a moving device is arranged in the box, the moving device comprises a frame, corner blocks, bolts, a screen plate, a convex block, a transverse block, a sliding block and a sliding groove, the outer wall of the frame is attached to the inner wall of the box, and the corner blocks are fixedly connected to four corners of the inner wall of one side of the frame. Compared with the prior art, the mud removing device for the drilling mud has the following advantages: through the cooperation between case and the mobile device, drive frame reciprocating motion in the case as the lug, the lug drives the horizontal piece removal of both sides simultaneously, then the horizontal piece drives slider reciprocating sliding in the spout of case both sides respectively, otter board in the frame can reciprocal extrusion mud, until crowded dry, it is fast to make it remove mud, and the desilt is thorough, do benefit to follow-up use, the existing desilt equipment that is used for drilling mud has been solved, the desilt is slow, and the desilt is not thorough, influence the problem of follow-up use.

Description

Mud removing equipment for drilling mud

Technical Field

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

Background

Waste drilling mud (containing rock debris) and fracturing flowback fluid are one of main pollutants generated in the development process of petroleum and natural gas, and along with the development of the development industry of petroleum and natural gas in oil fields, gas fields and the like in northern Shaanxi areas, particularly the deep development of the oil fields is prolonged, the waste drilling mud (containing rock debris) and the fracturing flowback fluid generated in the oil fields are increased day by day, and the drilling and production and drilling wastes have great influence on the regional environment quality and particularly have great influence on the vulnerable ecological environment.

But current desilting equipment for drilling mud, desilting speed is slow, and the desilting is incomplete, influences the problem of follow-up use, has current desilting equipment for drilling mud simultaneously, and the mud that is removed is discharged through self gravity, the inefficiency problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mud removing device for drilling mud, which aims to solve the problems that the existing mud removing device for drilling mud proposed in the background art is low in mud removing speed and incomplete in mud removing, and the subsequent use is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a mud removal apparatus for drilling mud comprising a box having a movement means mounted therein;

the moving device comprises a frame, a corner block, a bolt, a screen plate, a bump, a transverse block, a sliding block and a sliding groove;

the outer wall of frame and the inner wall of case are laminated mutually, the equal rigid coupling in one side inner wall four corners of frame has the hornblock, the hornblock is respectively through the one end four corners threaded connection of bolt with the otter board, the outer wall of otter board and the inner wall of frame are laminated mutually, the rigid coupling has the lug in the middle of the top of frame, the equal rigid coupling in both ends of lug has the horizontal piece, the equal rigid coupling in bottom of horizontal piece has the slider, the slider all with spout slip joint, the spout is seted up respectively at the top outside inner wall of case. The mud removing speed is high, the mud is removed thoroughly, and the subsequent use is facilitated.

Preferably, the bottom outside of case all is rigid coupling has the backup pad, the equal rigid coupling in bottom of backup pad has the base. The bases on the two sides enable the box to be stably supported on the ground through the corresponding supporting plates.

Preferably, one side of the front end of the box is communicated with a plurality of water outlets, and valves are installed inside the water outlets. And when the valves on the three water outlets are opened in sequence, the water in the box is discharged through the three water outlets.

Preferably, a rotating device is arranged above the box;

the rotating device comprises a bent plate, a servo motor, a threaded rod, a threaded hole and a vertical plate;

the bottom rigid coupling of bent plate is in case top one side, one side of bent plate is provided with the riser, the bottom rigid coupling of riser is at the top opposite side of case, the top rigid coupling of bent plate has servo motor, the output shaft rigid coupling of motor has the threaded rod, the outside of threaded rod rotates with bent plate and riser through interior bearing respectively and links to each other, the outer wall of threaded rod and the internal surface threaded connection of screw hole, the threaded rod is seted up at the middle inner wall of lug. Provides stable power for removing the mud.

Preferably, a mud discharging device is arranged on the other side of the front end of the box;

the mud discharging device comprises a square box, a vertical plate, a screw and spiral teeth;

the equal rigid coupling in one side outer end of square chest has the riser, the riser all is through a plurality of screws and case threaded connection, square chest is linked together with the case, the outside of square chest is rotated through inside bearing and is connected with the helical tooth, one side outer wall of helical tooth is laminated with the inner wall of case mutually. Can discharge the mud after the dehydration fast, improve desilting efficiency.

Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the mud removing device for the drilling mud has the following advantages:

through the matching between the box and the moving device, when the lug drives the frame to reciprocate in the box, and simultaneously drives the transverse blocks at two sides to move, the transverse blocks respectively drive the sliding blocks to slide in the sliding grooves at two sides of the box in a reciprocating manner, the screen plates in the frame can extrude mud in a reciprocating manner until the mud is squeezed, so that the mud can be removed quickly and thoroughly, the subsequent use is facilitated, and the problems that the mud removal speed is low, the mud removal is incomplete and the subsequent use is influenced by the existing mud removal equipment for drilling mud are solved;

through the cooperation between case and the row mud device, provide power for the helical tooth when external power source, external power source drives the helical tooth and passes through the internal bearing at square box internal rotation, and the helical tooth can discharge the mud after the dehydration fast at the case internal rotation simultaneously, improves desilting efficiency, has solved current desilting equipment that is used for drilling mud, and the mud that is removed is through self gravity discharge, problem of inefficiency.

Drawings

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

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the structure B in FIG. 1;

fig. 4 is a schematic structural diagram of C in fig. 1.

In the figure: 1. case, 2, backup pad, 3, base, 4, mobile device, 401, frame, 402, hornblock, 403, bolt, 404, otter board, 405, lug, 406, horizontal piece, 407, slider, 408, spout, 5, rotating device, 501, bent plate, 502, servo motor, 503, threaded rod, 504, screw hole, 505, riser, 6, mud discharging device, 601, square chest, 602, riser, 603, screw, 604, helical tooth, 7, delivery port, 8, valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mud removing device for drilling mud comprises a box 1, a moving device 4 is installed inside the box 1, the moving device 4 comprises a frame 401, corner blocks 402, bolts 403, a screen 404, convex blocks 405, cross blocks 406, sliding blocks 407 and sliding grooves 408, the outer wall of the frame 401 is attached to the inner wall of the box 1, corner blocks 402 are fixedly connected to four corners of the inner wall of one side of the frame 401, the corner blocks 402 are respectively in threaded connection with four corners of one end of the screen 404 through the bolts 403, the screen 404 is made of a stainless steel plate with through holes distributed on the surface, the outer wall of the screen 404 is attached to the inner wall of the frame 401, four corners of the screen 404 are respectively connected with the corresponding corner blocks 402 inside the frame 401 through the bolts 402, the screen 404 is installed inside the frame 401, the convex blocks 405 are fixedly connected to the middle of the top end of the frame 401, the frame 401 drives the convex blocks 405 to reciprocate, the cross blocks 406 are fixedly connected to two ends of the convex blocks 405, the sliding blocks 407 are fixedly connected to the bottom ends of the cross blocks 406, the sliding blocks 407 are slidably engaged with the sliding grooves 408, the sliding grooves 408 are respectively formed in the inner wall of the top outer side of the box 1, the protruding block 405 drives the transverse blocks 406 at the two sides to move, the transverse blocks 406 respectively drive the sliding blocks 407 to slide in the sliding grooves 408 at the two sides of the box 1 in a reciprocating manner, and the sliding grooves 408 prevent the sliding blocks 407 from derailing.

The equal rigid coupling in bottom outside of case 1 has backup pad 2, and the equal rigid coupling in bottom of backup pad 2 has base 3, and the base 3 of both sides makes case 1 outrigger subaerial through the backup pad 2 that corresponds.

Three water outlets 7 are communicated with one side of the front end of the box 1, valves 8 are installed inside the water outlets 7, the valves 8 on the three water outlets 7 are opened in sequence, and then water in the box 1 is discharged through the three water outlets 7.

A rotating device 5 is arranged above the box 1, the rotating device 5 comprises a bent plate 501 and a servo motor 502, threaded rod 503, screw hole 504 and riser 505, the bottom rigid coupling of bent plate 501 is in case 1 top one side, one side of bent plate 501 is provided with riser 505, the bottom rigid coupling of riser 505 is in case 1 top opposite side, the top rigid coupling of bent plate 501 has servo motor 502, the output shaft rigid coupling of motor 502 has threaded rod 503, the outside of threaded rod 503 rotates continuously with bent plate 501 and riser 505 through internal bearing respectively, the output shaft of motor 502 drives threaded rod 503 and just reverses the rotation between bent plate 501 and riser 505 through internal bearing respectively, the outer wall of threaded rod 503 and the internal surface threaded connection of screw hole 504, threaded rod 504 sets up the middle inner wall at lug 405, threaded rod 503 just reverses the rotation in screw hole 504 on lug 405, make lug 405 drive frame 401 reciprocating motion in case 1.

Arrange mud device 6 is installed to case 1's front end opposite side, arrange mud device 6 and include square chest 601, riser 602, screw 603 and helical tooth 604, the equal rigid coupling in one side outer end of square chest 601 has riser 602, riser 602 all is linked together through three screw 603 and case 1 threaded connection, square chest 601 is linked together with case 1, the riser 602 of both sides all fixes on case 1 through three screw 603, thereby fix square chest 601 on case 1, the outside of square chest 601 rotates through inside bearing and is connected with helical tooth 604, one side outer wall of helical tooth 604 is laminated mutually with case 1's inner wall, external power source drives helical tooth 604 and passes through inside bearing at square chest 601 internal rotation, helical tooth 604 rotates in case 1 simultaneously, can discharge the mud after the dehydration.

When the mud removing equipment for drilling mud is used, firstly, the bases 3 on two sides enable the box 1 to be stably supported on the ground through the corresponding supporting plates 2, the four corners of the screen 404 are respectively connected with the corresponding corner blocks 402 in the frame 401 through the bolts 402 by manpower, the screen 404 is installed in the frame 401, then the vertical plates 602 on the sides are respectively fixed on the box 1 through the three screws 603, so that the square box 601 is fixed on the box 1, then the external mud is poured into the box 1, the external power supply of the servo motor 502 is switched on, the servo motor 502 works, the output shaft of the motor 502 drives the threaded rods 503 to respectively positively and reversely rotate between the curved plate 501 and the vertical plates 505 through the internal bearings, the threaded rods 503 positively and reversely rotate in the threaded holes 504 on the bumps 405, the bumps 405 drive the frame 401 to reciprocate in the box 1, meanwhile, the bumps 405 drive the transverse blocks 406 on two sides to move, and the transverse blocks 406 respectively drive the sliding blocks 407 to slide in the sliding grooves 408 on two sides of the box 1 in a reciprocating manner, the otter board 404 in the frame 401 can extrude mud to and fro, and until the mud is squeezed, the valves 8 on the three water outlets 7 are opened in sequence, the filtered moisture of the otter board 404 is discharged through the three water outlets 7 on the box 1, the external power source provides power for the helical teeth 604 at the moment, the external power source drives the helical teeth 604 to rotate in the square box 601 through the internal bearing, and simultaneously the helical teeth 604 rotate in the box 1, so that the dewatered mud can be discharged.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A mud-removing apparatus for drilling mud, comprising a tank (1), characterized in that: a moving device (4) is arranged in the box (1);

the moving device (4) comprises a frame (401), corner blocks (402), bolts (403), a screen plate (404), a bump (405), a cross block (406), a sliding block (407) and a sliding groove (408);

the outer wall of frame (401) is laminated with the inner wall of case (1) mutually, the equal rigid coupling in one side inner wall four corners of frame (401) has hornblock (402), one end four corners threaded connection through bolt (403) and otter board (404) respectively in hornblock (402), the outer wall of otter board (404) is laminated with the inner wall of frame (401) mutually, the rigid coupling has lug (405) in the middle of the top of frame (401), the equal rigid coupling in both ends of lug (405) has horizontal piece (406), the equal rigid coupling in bottom of horizontal piece (406) has slider (407), slider (407) all with spout (408) slip joint, the top outside inner wall at case (1) is seted up respectively in spout (408).

2. A mud removal apparatus for drilling mud as claimed in claim 1, wherein: the equal rigid coupling in bottom outside of case (1) has backup pad (2), the equal rigid coupling in bottom of backup pad (2) has base (3).

3. A mud removal apparatus for drilling mud as claimed in claim 1, wherein: the box is characterized in that one side of the front end of the box (1) is communicated with a plurality of water outlets (7), and valves (8) are installed inside the water outlets (7).

4. A mud removal apparatus for drilling mud as claimed in claim 1 wherein: a rotating device (5) is arranged above the box (1);

the rotating device (5) comprises a curved plate (501), a servo motor (502), a threaded rod (503), a threaded hole (504) and a vertical plate (505);

the bottom rigid coupling of bent plate (501) is in case (1) top one side, one side of bent plate (501) is provided with riser (505), the bottom rigid coupling of riser (505) is at the top opposite side of case (1), the top rigid coupling of bent plate (501) has servo motor (502), the output shaft rigid coupling of motor (502) has threaded rod (503), the outside of threaded rod (503) is rotated through inner bearing and bent plate (501) and riser (505) respectively and is linked to each other, the outer wall of threaded rod (503) and the interior surface threaded connection of screw hole (504), the middle inner wall at lug (405) is seted up in threaded rod (503).

5. A mud removal apparatus for drilling mud as claimed in claim 1, wherein: the other side of the front end of the box (1) is provided with a mud discharging device (6);

the mud discharging device (6) comprises a square box (601), a vertical plate (602), a screw (603) and spiral teeth (604);

the equal rigid coupling in one side outer end of square chest (601) has riser (602), riser (602) all are through a plurality of screws (603) and case (1) threaded connection, square chest (601) are linked together with case (1), the outside of square chest (601) is rotated through the inner bearing and is connected with helical tooth (604), the inner wall of one side outer wall and case (1) of helical tooth (604) is laminated mutually.

Images