CN216381281U

CN216381281U - Drilling mud does not fall to ground processing system

Info

Publication number: CN216381281U
Application number: CN202122674585.3U
Authority: CN
Inventors: 黄博; 饶万雄; 吴定云
Original assignee: Sichuan Biyi Environmental Protection Technology Co ltd
Current assignee: Sichuan Biyi Environmental Protection Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-26
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a drilling mud non-landing processing system, and relates to the technical field of mud processing; the device is provided with a filter cartridge, a central shaft, a plurality of first spray heads, a plurality of second spray heads, a plurality of blades and the like; the clay in the mud is cut by rotating the central shaft and the blades in the filter cylinder, and after the clay is cut, the clay and mud water are discharged along the mud through holes, so that part of the clay is attached to the blades in the mud cutting process due to the viscosity of the clay, and the cutting is difficult to be normally carried out; when the mud through holes are blocked by clay which is difficult to wash away through the first spray head, the clay is washed back to the outer wall of the filter cylinder through the second spray head, the attached clay is washed into the filter cylinder, and the clay is cut again through the blade, so that the filter cylinder is ensured to smoothly discharge all mud.

Description

Drilling mud does not fall to ground processing system

Technical Field

The utility model relates to the technical field of mud treatment, in particular to a drilling mud non-landing treatment system.

Background

The drilling mud is one of important pollutants in the petroleum industry, the drilling mud contains clay, chemicals and sewage, and the drilling mud contains a large amount of pollutants with different toxicity and different natural degradation properties, so how to treat the drilling mud is a technical problem which is urgently needed to be solved by the petroleum drilling industry.

In the patent with application number CN202021016043.6, a drilling mud does not fall to the ground processing system is disclosed, including the collection box, the collection box is wide structure from top to bottom, and the upper portion opening is big, and the bottom is semi-circular, and the bottom is equipped with the defeated material auger of spiral, and the external diameter of the defeated material auger of spiral suits with the internal diameter of the semi-circular bottom of collection box, and the bottom of mud collecting vat is equipped with a plurality of mud through-holes, and the below of collection box is equipped with the mud collecting vat, and the upper portion opening size of mud collecting vat suits with the semi-circular bottom size of collection box, and the bottom of mud collecting vat is linked together through pipeline and solid-liquid separator to be equipped with the valve, and the liquid outlet end and the drilling fluid collection box of solid-liquid separator are linked together, and the solid outlet end and the blending tank of solid-liquid separator are linked together; the discharge port of the spiral conveying auger is communicated with a crusher, and the outlet end of the crusher is communicated with the mixing tank; the utility model has the advantages that: simple structure, low cost and good treatment effect.

Because of containing a large amount of clay in the mud, when mud is defeated material and the mud through-hole leaks the material through auger delivery material auger at the collection box, can appear that the mud through-hole is blockked up or lead to the condition that the clay is difficult to get into the rubbing crusher smoothly because of bonding a large amount of clay in the auger delivery material auger, lead to the drilling mud to be difficult to realize handling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a drilling mud non-landing processing system; it directly sets up washing unit and cutting device in the collection box, can wash and the breakage with the clay that blocks up in the collection box, makes during it leaks into the mud through-hole smoothly, improves the drilling mud and does not fall to the ground the smooth and easy nature of handling.

The purpose of the utility model is realized by the following technical scheme:

a drilling mud landing-free treatment system comprises a recovery tank, a solid-liquid separator, a water tank and a solid tank, wherein the bottom of the recovery tank is communicated with the solid-liquid separator through a pipeline, a first valve is arranged on the pipeline, the liquid outlet end of the solid-liquid separator is communicated with the water tank, and the solid outlet end of the solid-liquid separator is communicated with the solid tank; the recycling box is characterized in that a filter cylinder is coaxially arranged inside the recycling box, the filter cylinder is arranged in a hollow mode with an opening at the top, a plurality of slurry through holes are formed in the side wall and the bottom of the filter cylinder in a penetrating mode, a placing plate is arranged on the edge of the top of the filter cylinder in a surrounding mode, an annular plate is annularly arranged on the inner wall of the recycling box, and the placing plate is arranged at the top of the annular plate; a central shaft is coaxially arranged inside the filter cartridge, a plurality of blades are fixedly connected to the outer wall of the central shaft, the bottom of the central shaft and the bottom of the filter cartridge are arranged in a clearance mode, and the top of the central shaft penetrates through the top of the recovery box and is fixedly connected with the output end of a motor arranged at the top of the recovery box; the top of the recovery box is provided with a feeding pipe and an annular water pipe, the feeding pipe is provided with a first water pump, the annular water pipe is arranged at the peripheries of the motor and the feeding pipe, the bottom of the annular water pipe is uniformly provided with a plurality of first water pipes, the bottom ends of the first water pipes penetrate through the top of the recovery box and are communicated with a plurality of first spray heads fixedly arranged on the top surface in the recovery box in a one-to-one correspondence manner, the side wall of the annular water pipe is communicated with a second water pipe, the second water pipe is communicated with a main water pipe, the main water pipe is communicated with a second water pump, and the second water pump is communicated with the water tank; a plurality of vertical water pipes are uniformly distributed on the inner wall of the recovery box, a plurality of second spray heads are arranged on one side, close to the recovery box, of each vertical water pipe, a plurality of vertical water pipes are communicated with third water pipes, and one ends, far away from the vertical water pipes, of the plurality of third water pipes penetrate through the side wall of the recovery box and are communicated with the main water pipes together; one end of the second water pipe communicated with the main water pipe is arranged between the second water pump and the third water pipes; the second water pipe is provided with a second valve, the main water pipe is provided with a third valve, and the third valve is arranged between the second water pipe and the third water pipes.

Further, the placing plate and the annular plate are fixed through a first bolt.

Furthermore, a box cover is arranged at the top of the recovery box, and the motor, the annular water pipe and the feeding pipe are all arranged at the top of the box cover.

Further, the box cover and the top of the recovery box are fixed through a second bolt.

Furthermore, the bottom and the side wall of the filter cylinder are obliquely arranged.

Furthermore, the bottom and the side wall of the recovery box are obliquely arranged.

Furthermore, two first handles are arranged at the top of the box cover, and the two first handles are arranged inside the annular water pipe.

Furthermore, two second handles are symmetrically arranged at the top of the placing plate.

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

1. is provided with a filter cartridge, a central shaft, a motor, a plurality of first nozzles, a plurality of blades and the like. Drive through the motor, make center pin and a plurality of blade rotate in cartridge filter inside, and then accomplish the cutting to clay in the mud, after the cutting, make its a plurality of mud through-holes discharge along cartridge filter lateral wall and diapire, because of the viscidity of clay, at the in-process of cutting earth, there is partial clay to adhere to on the blade, it is difficult to normally go on to lead to the cutting, at this moment, spray water to the blade through first shower nozzle, wash earth, can also wash the clay that adheres to on the cartridge filter lateral wall simultaneously, it arranges outside the cartridge filter together to be convenient for the clay to mix the muddy thick liquid, promote the smooth discharge of clay.

2. A second spray head, a vertical water pipe and the like are arranged. When the partially blocked clay in the mud through holes is difficult to wash away through the first spray head, the outer wall of the filter cylinder is back-washed through the second spray head, the blocked clay is flushed into the filter cylinder, and the filter cylinder is cut again through the blade, so that the filter cylinder is ensured to discharge all mud smoothly.

Drawings

FIG. 1 is a schematic sectional view in front view;

FIG. 2 is a schematic cross-sectional view of the present invention in a top view;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

in the figure: 100-a recovery box, 200-a solid-liquid separator, 210-a water tank, 220-a solid tank, 230-a pipeline, 240-a first valve, 300-a filter cylinder, 310-a placing plate, 320-an annular plate, 330-a central shaft, 340-a blade, 350-a motor, 110-a feeding pipe, 120-an annular water pipe, 131-a first water pipe, 130-a first water pump, 140-a first spray head, 150-a second water pipe, 160-a main water pipe, 170-a second water pump, 180-a vertical water pipe, 190-a second spray head, 410-a third water pipe, 420-a first bolt, 430-a box cover, 440-a second bolt, 450-a first handle and 460-a second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 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 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.

Example 1

In the prior art, the disclosed drilling mud treatment system that does not fall to the ground, because of containing a large amount of clay in the mud, when mud is defeated material and the mud through-hole leaks the material at the collection box through the auger delivery material auger, can appear that the mud through-hole is blockked up or the auger delivery material auger leads to the condition that the clay is difficult to get into rubbing crusher smoothly because of bonding a large amount of clay, leads to the drilling mud to be difficult to realize handling.

A drilling mud non-landing processing system comprises a recovery tank 100, a solid-liquid separator 200, a water tank 210 and a solid tank 220, wherein the bottom of the recovery tank 100 is communicated with the solid-liquid separator 200 through a pipeline 230, a first valve 240 is arranged on the pipeline 230, the liquid outlet end of the solid-liquid separator 200 is communicated with the water tank 210, and the solid outlet end of the solid-liquid separator 200 is communicated with the solid tank 220; the inside of the recycling box 100 is coaxially provided with a filter cartridge 300, the filter cartridge 300 is arranged in a hollow manner with an open top, the side wall and the bottom of the filter cartridge 300 are both provided with a plurality of slurry through holes in a penetrating manner, the top edge of the filter cartridge 300 is surrounded with a placing plate 310, the inner wall of the recycling box 100 is annularly provided with an annular plate 320, and the placing plate 310 is arranged at the top of the annular plate 320; a central shaft 330 is coaxially arranged inside the filter cartridge 300, a plurality of blades 340 are fixedly connected to the outer wall of the central shaft 330, the bottom of the central shaft 330 and the bottom of the filter cartridge 300 are arranged in a clearance manner, and the top of the central shaft 330 penetrates through the top of the recovery box 100 and is fixedly connected with the output end of a motor 350 arranged at the top of the recovery box 100; the top of the recycling box 100 is provided with a feeding pipe 110 and an annular water pipe 120, the feeding pipe 110 is provided with a first water pump 130, the annular water pipe 120 is arranged at the periphery of a motor 350 and the feeding pipe 110, the bottom of the annular water pipe 120 is uniformly provided with a plurality of first water pipes 131, the bottom ends of the first water pipes 131 penetrate through the top of the recycling box 100 and are communicated with a plurality of first spray heads 140 fixedly arranged on the inner top surface of the recycling box 100 in a one-to-one correspondence manner, the side wall of the annular water pipe 120 is communicated with a second water pipe 150, the second water pipe 150 is communicated with a main water pipe 160, the main water pipe 160 is communicated with a second water pump 170, and the second water pump 170 is communicated with the water tank 210; a plurality of vertical water pipes 180 are uniformly distributed on the inner wall of the recovery box 100, a plurality of second spray heads 190 are arranged on one side, close to the recovery box 100, of each vertical water pipe 180, the vertical water pipes 180 are communicated with third water pipes 410, and one ends, far away from the vertical water pipes 180, of the third water pipes 410 penetrate through the side wall of the recovery box 100 and are communicated with the main water pipe 160 together; one end of the second water pipe 150 communicated with the main water pipe 160 is arranged between the second water pump 170 and the plurality of third water pipes 410; the second water pipe 150 is provided with a second valve, and the main water pipe 160 is provided with a third valve, which is disposed between the second water pipe 150 and the plurality of third water pipes 410.

In specific implementation, the first water pump 130 is turned on, drilling mud is introduced into the filter cartridge 300 in the recycling bin 100 along the feeding pipe 110 under the action of the first water pump 130, meanwhile, the motor 350 is turned on, the central shaft 330 and the blades 340 synchronously rotate under the action of the motor 350, clay with a large volume in the mud is cut, after cutting, mud water and crushed mud are mixed into a mud mixed liquid which is discharged to the outside of the filter cartridge 300 along the mud through holes, and then the mud enters the solid-liquid separator 200 along the pipeline 230, because all mud in the mud is in a crushed mud state at this time, solid-liquid separation is extremely easy to carry out in the solid-liquid separator 200, the separation efficiency is improved, and the problem that solid-liquid separation fails due to the fact that the volume of the mud is too large is avoided, after solid-liquid separation, liquid water enters the water tank 210, and the mud enters the solid tank 220, and then the separation treatment of the drilling mud is realized. In the process of cutting the filter cartridge 300, because the side wall and the bottom wall of the filter cartridge 300 are both provided with a plurality of slurry through holes, the contact area between the slurry mixed liquid and the slurry through holes is increased, and the discharge speed of the slurry mixed liquid is further increased; because the clay has certain viscosity, in the cutting process, part of the clay can be directly adhered to the blade 340, so that the cutting efficiency is reduced, at the moment, the first water pump 130 can be closed, when the muddy water in the filter cylinder 300 is less, the first water pump 130 and the second valve are opened, the third valve is closed, at the moment, the water in the water tank 210 sequentially flows to the plurality of first spray heads 140 along the second water pump 170, the main water pipe 160, the second water pipe 150, the annular water pipe 120 and the first water pipe 131, and is finally sprayed to the filter cylinder 300 along the plurality of first spray heads 140, and under the action of water spraying, the clay adhered to the inner wall of the blade 340 or the filter cylinder 300 can be quickly washed away, so that the clay enters the filter cylinder 300 to be cut again, and the mud mixed liquid is ensured to be smoothly discharged out of the filter cylinder 300; after the attached clay is washed away, closing the second valve, opening the first water pump 130, and continuously introducing slurry into the filter vat; when the slurry is treated, a part of clay is blocked in the slurry through holes, which seriously affects the discharge of slurry mixed liquid, and the slurry mixed liquid is difficult to wash away only through the first spray head 140, at this time, the first water pump 130 needs to be closed, the second water pump 170 and the third valve are opened, the second valve is closed, under the action of the second water pump 170, the water in the water tank 210 sequentially flows to the plurality of second spray heads 190 along the second water pump 170, the main water pipe 160, the third water pipe 410 and the vertical water pipe 180, and is finally sprayed to the outer wall of the filter cartridge 300 along the plurality of second spray heads 190, under the action of water spraying, the clay blocked in the slurry through holes can be quickly backwashed into the filter drum to be cut again, so that the slurry mixed liquid is ensured to be smoothly discharged out of the filter cartridge 300.

Example 2

In embodiment 1, the placing plate 310 and the ring plate 320 are fixed to each other by the first bolt 420. Further, a box cover 430 is arranged on the top of the recycling box 100, and the motor 350, the annular water pipe 120 and the feeding pipe 110 are all arranged on the top of the box cover 430. Further, the cover 430 is fixed to the top of the recovery tank 100 by a second bolt 440. Further, the bottom and the side wall of the filter cartridge 300 are inclined. Further, the bottom and the side walls of the recycling bin 100 are inclined. Further, two first handles 450 are provided on the top of the case cover 430, and the two first handles 450 are provided inside the circular water pipe 120. Further, two second handles 460 are symmetrically arranged on the top of the placing plate 310.

In practice, the mounting plate 310 and the annular plate 320 are fixed by the first bolt 420, so that the filter cartridge 300 and the recycling bin 100 can be more stably connected. Further, the top of the recycling bin 100 is provided with a bin cover 430, and components inside the recycling bin 100, such as the filter cartridge 300 and the first nozzle 140, can be replaced by opening the bin cover 430, so that the service life of the recycling bin 100 is prolonged, and the use performance is improved. Further, the cover 430 is fixed to the top of the recycling bin 100 by the second bolt 440, so that the cover 430 is more firmly connected to the recycling bin 100. Further, the bottom and the side wall of the filter cartridge 300 are inclined to each other, so that the number of slurry through holes is increased, and the discharge rate of slurry is increased. Furthermore, the bottom and the side wall of the recycling bin 100 are inclined, so that all slurry mixture in the recycling bin 100 can be discharged into the solid-liquid separator 200, and residue is reduced. Furthermore, two first handles 450 are arranged at the top of the case cover 430, so that the case cover 430 can be more conveniently taken and placed through the first handles 450. Further, two second handles 460 are symmetrically arranged at the top of the placing plate 310, and the filter cartridge 300 can be taken and placed more conveniently through the second handles 460.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in FIG. 1 to facilitate the description of the patent and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A drilling mud non-landing processing system comprises a recovery tank (100), a solid-liquid separator (200), a water tank (210) and a solid tank (220), wherein the bottom of the recovery tank (100) is communicated with the solid-liquid separator (200) through a pipeline (230), a first valve (240) is arranged on the pipeline (230), the liquid outlet end of the solid-liquid separator (200) is communicated with the water tank (210), and the solid outlet end of the solid-liquid separator (200) is communicated with the solid tank (220); the recycling box is characterized in that a filter cylinder (300) is coaxially arranged inside the recycling box (100), the filter cylinder (300) is arranged in a hollow mode with an open top, a plurality of slurry through holes are formed in the side wall and the bottom of the filter cylinder (300) in a penetrating mode, a placing plate (310) is arranged on the top edge of the filter cylinder (300) in a surrounding mode, an annular plate (320) is annularly arranged on the inner wall of the recycling box (100), and the placing plate (310) is arranged on the top of the annular plate (320); a central shaft (330) is coaxially arranged in the filter cartridge (300), a plurality of blades (340) are fixedly connected to the outer wall of the central shaft (330), the bottom of the central shaft (330) and the bottom of the filter cartridge (300) are arranged in a clearance manner, and the top of the central shaft (330) penetrates through the top of the recovery box (100) and is fixedly connected with the output end of a motor (350) arranged at the top of the recovery box (100); a feeding pipe (110) and an annular water pipe (120) are arranged at the top of the recovery box (100), a first water pump (130) is arranged on the feeding pipe (110), the annular water pipe (120) is arranged at the peripheries of the motor (350) and the feeding pipe (110), a plurality of first water pipes (131) are uniformly distributed at the bottom of the annular water pipe (120), the bottom ends of the first water pipes (131) penetrate through the top of the recovery box (100) and are communicated with a plurality of first spray heads (140) fixedly arranged on the inner top surface of the recovery box (100) in a one-to-one correspondence manner, a second water pipe (150) is communicated with the side wall of the annular water pipe (120), the second water pipe (150) is communicated with a main water pipe (160), the main water pipe (160) is communicated with a second water pump (170), and the second water pump (170) is communicated with the water tank (210); a plurality of vertical water pipes (180) are uniformly distributed on the inner wall of the recovery box (100), a plurality of second spray heads (190) are arranged on one side, close to the recovery box (100), of each vertical water pipe (180), a plurality of vertical water pipes (180) are communicated with third water pipes (410), and one ends, far away from the vertical water pipes (180), of the third water pipes (410) penetrate through the side wall of the recovery box (100) and are communicated with the main water pipe (160) together; one end of the second water pipe (150) communicated with the main water pipe (160) is arranged between the second water pump (170) and a plurality of third water pipes (410); the second water pipe (150) is provided with a second valve, the main water pipe (160) is provided with a third valve, and the third valve is arranged between the second water pipe (150) and the third water pipes (410).

2. The drilling mud non-landing treatment system of claim 1, wherein: the placing plate (310) and the annular plate (320) are fixed through a first bolt (420).

3. The drilling mud non-landing treatment system of claim 1, wherein: a box cover (430) is arranged at the top of the recovery box (100), and the motor (350), the annular water pipe (120) and the feeding pipe (110) are all arranged at the top of the box cover (430).

4. The drilling mud landing-free treatment system of claim 3, wherein: the box cover (430) is fixed with the top of the recovery box (100) through a second bolt (440).

5. The drilling mud non-landing treatment system of claim 1, wherein: the bottom and the side wall of the filter cartridge (300) are obliquely arranged.

6. The drilling mud non-landing treatment system of claim 1, wherein: the bottom and the side wall of the recovery box (100) are obliquely arranged.

7. The drilling mud landing-free treatment system of claim 3, wherein: two first handles (450) are arranged at the top of the box cover (430), and the two first handles (450) are arranged inside the annular water pipe (120).

8. The drilling mud non-landing treatment system of claim 1, wherein: two second handles (460) are symmetrically arranged at the top of the placing plate (310).