CN215609602U

CN215609602U - Processing apparatus of solid-state residue of abandonment oil base drilling fluid

Info

Publication number: CN215609602U
Application number: CN202122058355.4U
Authority: CN
Inventors: 刘鹭; 蒲晓林
Original assignee: Sichuan Huanchuanxingkong Energy Technology Co ltd
Current assignee: Sichuan Huanchuanxingkong Energy Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-25
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a device for treating solid residue of waste oil-based drilling fluid, which comprises a first treatment box, a stirring rod, a filter screen plate and a connecting cylinder, wherein the stirring rod is arranged above the inside of the first treatment box, the top of the stirring rod is connected with a first toothed belt wheel, the first toothed belt wheel is arranged in the middle of the top outside the first treatment box, the top of the first toothed belt wheel is connected with a motor, a connecting toothed belt is arranged inside the first toothed belt wheel, and one end of the top of the first treatment box is connected with a liquid inlet. According to the utility model, the motor drives the first toothed belt wheel and the stirring rod to rotate under the action of the connecting toothed belt, and simultaneously, the second toothed belt wheel and the stirring rod in the second treatment box can synchronously rotate, so that the drilling fluid in the first treatment box and the drilling fluid in the second treatment box are jointly stirred, and the improvement of the working efficiency of solid-liquid separation in the fluid is facilitated.

Description

Processing apparatus of solid-state residue of abandonment oil base drilling fluid

Technical Field

The utility model relates to the technical field of drilling fluid treatment, in particular to a treatment device for solid residues of waste oil-based drilling fluid.

Background

Oil-based muds, also known as oil-based drilling fluids, consist essentially of oil, water, organoclays and oil-soluble chemical treatments. The oil-based mud resists high temperature and salt and calcium erosion, is beneficial to well wall stability, has good lubricity and little damage to oil and gas reservoirs, and is widely applied to various drilling platforms. However, diesel oil, which is the base oil in oil-based mud, generates aromatic hydrocarbons with toxins, and the more the amount of aromatic hydrocarbons contained, the more toxic. In 2011, oil-based mud is mainly leaked in the Bohai Bay oilfield oil spill accident in China. The drilling mud waste liquid is one of main pollutants generated in drilling in the oil field development and production process, and the drilling mud waste liquid cannot be treated in time, so that the drilling mud waste liquid can affect production areas and surrounding environments to different degrees: volatilizing oil gas in the drilling mud waste liquid to ensure that the total hydrocarbon concentration of the air quality in a production area exceeds the standard; the scattered and stacked waste drilling mud liquid pollutes surface water and even underground water, so that COD, BOD and petroleum in the water seriously exceed the standard; the drilling mud waste liquid contains a large amount of crude oil, which causes the overproof of petroleum in soil and soil hardening, thus vegetation in the area is damaged, the grassland is degraded, and the ecological environment is influenced. Because the drilling mud waste liquid contains oil sulfide, benzene series, phenols, anthracene, pyrene and other toxic and harmful substances, and some hydrocarbon substances contained in the crude oil have carcinogenic, teratogenic and mutagenic effects, the oil field drilling mud waste liquid becomes a problem to be solved urgently.

The existing drilling fluid solid residue treatment device has an unsatisfactory solid-liquid separation working effect and cannot meet social requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for treating solid residue of waste oil-based drilling fluid, which aims to solve the problems that the conventional device for treating solid residue of drilling fluid in the background art has an unsatisfactory solid-liquid separation effect, cannot meet the social requirements and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a processing apparatus of abandonment oil base drilling fluid solid residue, includes first processing case, puddler, filter plate and connecting cylinder, the inside top of first processing case is provided with the puddler, the top connection of puddler is provided with first toothed belt wheel, first toothed belt wheel sets up in the intermediate position at the outside top of first processing case, the top connection of first toothed belt wheel is provided with the motor, the internal connection of first toothed belt wheel is provided with the connection toothed belt, the one end connection at first processing roof portion is provided with the inlet.

Preferably, the suction pump is installed to the one end at first processing case outside top, the bottom of suction pump is connected and is provided with the liquid spray dish, the connection of the outside back position of first processing case is provided with back of the body and opens the door, oil water separator is installed to the inside bottom of first processing case, oil water separator's bottom sets up with connecting.

Preferably, the both sides of first processing incasement portion all are connected and are provided with electric telescopic handle, electric telescopic handle's bottom fixedly connected with slip bracer.

Preferably, the bottom connection of first processing incasement portion is provided with the bin outlet, the bottom connection of bin outlet is provided with the installation collar plate, the bottom fixedly connected with of installation collar plate arranges the material pipe.

Preferably, one side of the first processing box is connected with a second processing box, one end of the connecting toothed belt is connected with a second toothed belt wheel, and the second toothed belt wheel is arranged at the top position outside the second processing box.

Preferably, the bottom fixedly connected with connecting cylinder of first processing case, the connecting cylinder sets up in the both ends position of installation collar plate, the inside swing joint of connecting cylinder has the slide, one side fixedly connected with dead lever of slide, the inside top and the bottom of connecting cylinder are all connected and are provided with the second spout, one side of slide is connected and is provided with second compression spring, second compression spring sets up in the outside position of dead lever one side.

Preferably, the bottom fixedly connected with gag lever post of slip kicking block, the inside swing joint of gag lever post has the inserted bar, the external connection of inserted bar one end is provided with first compression spring.

Preferably, one side of slip bracer is provided with first spout, first spout sets up in the inside both sides position of first processing incasement, the below of puddler is provided with the filter plate, filter plate both ends and slip bracer swing joint, the both ends of filter plate all fixedly connected with connecting plate.

Preferably, the second is handled one side both ends of case and is all connected and be provided with the mounting panel, first processing case passes through mounting panel fixed connection with the second processing case, first processing case is handled the bottom of case and second and is all fixedly connected with support frame.

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

(1) according to the device for treating the solid residue of the waste oil-based drilling fluid, the stirring rod, the first toothed belt wheel, the connecting toothed belt, the second toothed belt wheel and the stirring rod in the second treatment box can synchronously rotate while the motor drives the first toothed belt wheel and the stirring rod to rotate under the action of the connecting toothed belt, so that the drilling fluid in the first treatment box and the drilling fluid in the second treatment box are jointly stirred, and the improvement of the working efficiency of solid-liquid separation in the fluid is facilitated;

(2) the device for treating the solid residue of the waste oil-based drilling fluid comprises an electric telescopic rod, a sliding support block, a limiting rod, an inserting rod, a first compression spring, a first sliding groove, a filter screen plate, a connecting plate and other accessories, wherein the filter screen plate can be inserted into the connecting plate and the inner position of the sliding support block through the inserting rod to realize the fixing work of the filter screen plate, the filter screen plate can slide up and down along the first sliding groove under the driving of the electric telescopic rod along with the sliding support block, after contacting with the liquid in a first treatment box, the solid residue in the liquid can be filtered out and lifted along with the filter screen plate, the solid residue can be conveniently collected at the top position of the filter screen plate, and the drilling fluid remained at the bottom position in the first treatment box is in a full-liquid state;

(3) this kind of processing apparatus of solid-state residue of abandonment oil base drilling fluid, through at accessories such as installation collar plate, the slide, the dead lever, second spout and second compression spring, installation collar plate and row's material pipe are realized being connected with the bin outlet through dead lever and installation collar plate both ends joint, the sliding connection's of specifically utilizing slide and second spout effect cooperation dead lever and the state of installation collar plate both ends contact, then convenient to detach's installation collar plate and row's material pipe can supply the work that the later stage was changed at will, convenient to use.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the connection between the sliding support block and the insertion rod according to the present invention;

FIG. 4 is a schematic top view of the first and second processing chambers of the present invention.

In the figure: 1. a first treatment tank; 101. a suction pump; 102. a liquid spray pan; 103. back opening the door; 104. an oil-water separator; 2. a stirring rod; 3. a first toothed belt wheel; 4. a motor; 5. connecting a toothed belt; 6. a liquid inlet; 7. an electric telescopic rod; 8. sliding the supporting block; 801. a limiting rod; 802. inserting a rod; 803. a first compression spring; 9. a first chute; 10. a filter screen plate; 1001. a connecting plate; 11. a discharge outlet; 12. installing a ring plate; 13. a discharge pipe; 14. a second treatment tank; 15. a second toothed belt wheel; 16. mounting a plate; 17. a support frame; 18. a connecting cylinder; 1801. a slide plate; 1802. fixing the rod; 1803. a second chute; 1804. a second compression spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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, an embodiment of the present invention is shown: a device for treating solid residues of waste oil-based drilling fluid comprises a first treatment box 1, a stirring rod 2, a filter screen plate 10 and a connecting cylinder 18, wherein the stirring rod 2 is arranged above the inside of the first treatment box 1, the top of the stirring rod 2 is connected with a first toothed belt wheel 3, and the first toothed belt wheel 3 is arranged in the middle of the top outside the first treatment box 1; the stirring rod 2 can rotate and stir under the driving of the motor 4 and the first toothed belt wheel 3;

a suction pump 101 is installed at one end of the top of the first treatment box 1, a liquid spraying disc 102 is connected and arranged at the bottom of the suction pump 101, and liquid can be sprayed into the first treatment box 1 and the second treatment box 14 through the suction pump 102 by utilizing the connection of a water pipe connected with the suction pump 102 and external liquid loading equipment and the cooperation of the suction pump 101;

a back door 103 is connected to the back position outside the first treatment box 1, the back door 103 can collect the solid residues collected on the first treatment box 10 after being opened, and the back door 103 is respectively arranged at the front and back positions of the first treatment box 1 and the second treatment box 14;

an oil-water separator 104 is installed at the bottom inside the first treatment tank 1, the bottom of the oil-water separator 104 is connected with the oil separator 11, the oil-water separator 104 can be used for separating water from oil, and finally the water and the oil can be collected through the oil separator 13;

the top connection of first toothed belt wheel 3 is provided with motor 4, and the internal connection of first toothed belt wheel 3 is provided with connects the cingulum 5, and the one end connection at 1 top of first processing case is provided with inlet 6, connects the effect of cingulum 5 and can make second toothed belt wheel 15 carry out synchronous rotation work along with first toothed belt wheel 3.

The inside both sides of first processing case 1 all are connected and are provided with electric telescopic handle 7, and electric telescopic handle 7's bottom fixedly connected with slides kickstand 8, and electric telescopic handle 7's start-up makes slide kickstand 8 carry out gliding work from top to bottom along first spout 9.

The bottom of first processing case 1 inside is connected and is provided with bin outlet 11, and the bottom of bin outlet 11 is connected and is provided with installation ring plate 12, and the bottom fixedly connected with of installation ring plate 12 arranges material pipe 13, and bin outlet 11 and installation ring plate 12 belong to detachable state, specifically realizes that installation ring plate 12 is connected with bin outlet 11 through the joint at dead lever 1802 and installation ring plate 12 both ends to and arrange material pipe 13 and the work of bin outlet 11 intercommunication carrying out the flowing back.

A second processing box 14 is connected and arranged on one side of the first processing box 1, two ends of one side of the second processing box 14 are both connected and arranged with a mounting plate 16, the first processing box 1 and the second processing box 14 are fixedly connected through the mounting plate 16, the bottoms of the first processing box 1 and the second processing box 14 are both fixedly connected with a support frame 17, and the first processing box 1 and the second processing box 14 are connected through the mounting plate 16 and the fixing piece;

one end of the connecting toothed belt 5 is connected with a second toothed belt wheel 15, and the second toothed belt wheel 15 is arranged at the top position outside the second treatment box 14.

The bottom of the first treatment box 1 is fixedly connected with a connecting cylinder 18, and the connecting cylinders 18 are arranged at two ends of the mounting ring plate 12;

a sliding plate 1801 is movably connected inside the connecting cylinder 18, a fixing rod 1802 is fixedly connected to one side of the sliding plate 1801, a second sliding groove 1803 is connected to the top and the bottom inside the connecting cylinder 18, and the sliding plate 1801 is slidably connected to the second sliding groove 1803, so that the sliding plate 1801 can drive the fixing rod 1802 to slide left and right within the second sliding groove 1803 and inside the connecting cylinder 18;

a second compression spring 1804 is connected to one side of the sliding plate 1801, the second compression spring 1804 is arranged at an outer position of one side of the fixing rod 1802, and the elasticity of the second compression spring 1804 can help the sliding plate 1801 and the fixing rod 1802 to automatically return.

Preferably, the bottom of the sliding support block 8 is fixedly connected with a limiting rod 801, the inside of the limiting rod 801 is movably connected with an insertion rod 802, the external connection at one end of the insertion rod 802 is provided with a first compression spring 803, and the insertion rod 802 can freely move back and forth inside the sliding support block 8 and the connecting plate 1001 under the limiting action of the limiting rod 801, so that the filter screen plate 10 and the connecting plate 1001 are conveniently fixed.

A first sliding chute 9 is arranged on one side of the sliding support block 8, and the first sliding chute 9 is arranged on two sides inside the first treatment box 1;

the lower part of the stirring rod 2 is provided with a filter screen plate 10, two ends of the filter screen plate 10 are movably connected with the sliding support block 8, two ends of the filter screen plate 10 are fixedly connected with a connecting plate 1001, and when the inserted rod 802 and the connecting plate 1001 are in a non-connection state, the filter screen plate 10 and the connecting plate 1001 can be conveniently drawn out of the range inside the sliding support block 8.

When the embodiment of the application is used: liquid mixed with solid and liquid is poured into the inner positions of the first treatment box 1 and the second treatment box 14 through the liquid inlet 6, the electric telescopic rod 7 is started to realize that the filter screen plate 10 is moved downwards to be pushed to the inner bottom positions of the first treatment box 1 and the second treatment box 14 until the filter screen plate is submerged into the liquid, the first toothed belt wheel 3 and the stirring rod 2 are driven by the motor 4 to rotate and the second toothed belt wheel 15 and the stirring rod 2 at the bottom are driven to rotate together under the action of the second toothed belt wheel 15, so that the liquid in the first treatment box 1 and the second treatment box 14 can be stirred conveniently, the solid and liquid can better rotate in the first treatment box 1 and the second treatment box 14, the precipitation problem is avoided, the motor 4 is stopped after the stirring is finished, when the liquid in the first treatment box 1 and the second treatment box 14 is in a stagnation state, the electric telescopic rod 7 is driven to drive the filter screen plate 10 to rise, the solid in the liquid can be filtered out, the full liquid state which is remained at the bottom of the first processing box 1 and the second processing box 14 and is required is realized, and finally, the liquid is controlled to be discharged and collected through the discharging pipe 13 by the electromagnetic valve arranged on the opened discharging port 11.

Claims

1. The utility model provides a processing apparatus of abandonment oil base drilling fluid solid residue, its characterized in that, including first processing case (1), puddler (2), filter plate (10) and connecting cylinder (18), the inside top of first processing case (1) is provided with puddler (2), the top connection of puddler (2) is provided with first toothed belt wheel (3), first toothed belt wheel (3) set up in the intermediate position at first processing case (1) outside top, the top connection of first toothed belt wheel (3) is provided with motor (4), the internal connection of first toothed belt wheel (3) is provided with connects toothed belt (5), the one end connection at first processing case (1) top is provided with inlet (6).

2. The apparatus of claim 1, wherein the apparatus further comprises: suction pump (101) are installed to the one end at first processing case (1) outside top, the bottom of suction pump (101) is connected and is provided with liquid shower plate (102), the outside back position connection of first processing case (1) is provided with back of the body and opens door (103), oil-water separator (104) are installed to the inside bottom of first processing case (1), the setting is connected with (11) in the bottom of oil-water separator (104).

3. The apparatus of claim 2, wherein the apparatus further comprises: the first both sides of handling the inside case (1) are all connected and are provided with electric telescopic handle (7), the bottom fixedly connected with slip bracer (8) of electric telescopic handle (7).

4. The apparatus of claim 3, wherein the apparatus further comprises: the bottom connection of first processing case (1) inside is provided with bin outlet (11), the bottom connection of bin outlet (11) is provided with installation collar plate (12), the bottom fixedly connected with of installation collar plate (12) arranges material pipe (13).

5. The apparatus of claim 1, wherein the apparatus further comprises: one side of the first treatment box (1) is connected with a second treatment box (14), one end of the connecting toothed belt (5) is connected with a second toothed belt wheel (15), and the second toothed belt wheel (15) is arranged at the top position outside the second treatment box (14).

6. The apparatus of claim 5, wherein the apparatus further comprises: the bottom fixedly connected with connecting cylinder (18) of first processing case (1), connecting cylinder (18) set up in the both ends position of installation collar plate (12), the inside swing joint of connecting cylinder (18) has slide (1801), one side fixedly connected with dead lever (1802) of slide (1801), the inside top and the bottom of connecting cylinder (18) are all connected and are provided with second spout (1803), one side of slide (1801) is connected and is provided with second compression spring (1804), second compression spring (1804) set up in the outside position of dead lever (1802) one side.

7. The apparatus of claim 3, wherein the apparatus further comprises: the bottom fixedly connected with gag lever post (801) of slip bracer (8), the inside swing joint of gag lever post (801) has inserted bar (802), the external connection of inserted bar (802) one end is provided with first compression spring (803).

8. The apparatus of claim 3, wherein the apparatus further comprises: one side of slip bracer (8) is provided with first spout (9), first spout (9) set up in the inside both sides position of first processing case (1), the below of puddler (2) is provided with filter plate (10), filter plate (10) both ends and slip bracer (8) swing joint, filter plate (10) both ends all fixedly connected with connecting plate (1001).

9. The apparatus of claim 5, wherein the apparatus further comprises: the second is handled one side both ends of case (14) and is all connected and be provided with mounting panel (16), first processing case (1) is handled case (14) with the second and is passed through mounting panel (16) fixed connection, first processing case (1) is handled all fixedly connected with support frame (17) with the bottom of second processing case (14).