CN210206175U

CN210206175U - Petroleum drilling fluid screening device

Info

Publication number: CN210206175U
Application number: CN201920937807.6U
Authority: CN
Inventors: Changying Zhang; 张长缨
Original assignee: Henan Bao Neng Petroleum Engineering Technology Service Co Ltd
Current assignee: Henan Bao Neng Petroleum Engineering Technology Service Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-31
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an oil drilling fluid sieving mechanism, which comprises a housin, the top of casing has the feeder hopper through the pipeline intercommunication, the equal fixedly connected with fixed block in both sides at casing top, the inside swing joint of fixed block has the movable ball, the outside fixedly connected with connecting rod that the fixed block and extend to the fixed block is run through at the top of movable ball, the other end of connecting rod runs through the inside of casing and extension to the casing, the bottom fixedly connected with dead lever of connecting rod one side, the inside of casing is provided with the collection liquid box. The utility model discloses a set up the cooperation of fixed block, movable ball, connecting rod, dead lever, collection liquid box, movable block, supporting shoe, nut, through-hole, fixed plate, electric telescopic handle and bracing piece and use, make oil drilling fluid sieving mechanism convenient to use, oil drilling fluid sieving mechanism can carry out high-efficient filtration to the drilling fluid, is favorable to people's use.

Description

Petroleum drilling fluid screening device

Technical Field

The utility model relates to a petroleum equipment technical field specifically is a petroleum drilling fluid sieving mechanism.

Background

The drilling fluid is an indispensable important component in petroleum drilling operation, on one hand, the drilling fluid is related to safe, rapid and high-quality drilling, on the other hand, the protection of an oil gas layer is related, the drilling fluid specifies a series of drilling fluid performance parameters according to actual working requirements and is used as a basis for adjusting and controlling the performance of the drilling fluid, the control of the solid phase content in the drilling fluid is one of the drilling fluid, the drilling fluid circulating to the ground from the underground has a large amount of harmful solid phases such as rock debris, sand and the like, so the treatment of removing the harmful solid phases from the drilling fluid circulating to the ground is required, most of the conventional petroleum drilling fluid screening devices screen through a screen with a fixed structure at present, the screening efficiency is low, and the use of people is not.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil drilling fluid sieving mechanism possesses oil drilling fluid sieving mechanism convenient to use's advantage, has solved oil drilling fluid sieving mechanism and has used inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a petroleum drilling fluid screening device comprises a shell, wherein the top of the shell is communicated with a feed hopper through a pipeline, both sides of the top of the shell are fixedly connected with fixed blocks, the inside of each fixed block is movably connected with a movable ball, the top of each movable ball penetrates through the fixed blocks and extends to the outside of the fixed blocks to be fixedly connected with a connecting rod, the other end of each connecting rod penetrates through the shell and extends to the inside of the shell, the bottom of one side of each connecting rod is fixedly connected with a fixed rod, a fluid collection box is arranged inside the shell, the bottoms of both sides of the fluid collection box are fixedly connected with connecting blocks, the inside of each connecting block is movably connected with a movable block, the top of each movable block is fixedly connected with a supporting block, the top of each supporting block penetrates through the connecting blocks and extends to, the surface of the fixed rod is in threaded connection with a nut, one side of the nut is movably connected with the supporting block, a through hole is formed in the surface of the liquid collecting box, the two sides of the top of the shell are fixedly connected with fixed plates, the front side of each fixed plate is fixedly connected with an electric telescopic rod, the front end of each electric telescopic rod is fixedly connected with a support, a supporting rod is fixedly connected inside the support, the surface of the supporting rod is movably connected with the inner wall of the connecting rod, and a sieve plate is fixedly connected inside the shell.

Preferably, the bottom of the shell is communicated with a discharge pipe, and the surface of the discharge pipe is provided with a valve.

Preferably, the two sides of the bottom of the shell are fixedly connected with supporting legs, a fixing plate is fixedly connected between the two supporting legs, and the top of the fixing plate is movably connected with a collecting box.

Preferably, the surface of the connecting rod is provided with a slotted hole, and the inner wall of the slotted hole is movably connected with the surface of the supporting rod.

Preferably, the front surface of the shell is movably connected with a door plate, and the front surface of the door plate is fixedly connected with a perspective window.

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

1. the utility model discloses a set up the cooperation of fixed block, movable ball, connecting rod, dead lever, collection liquid box, movable block, supporting shoe, nut, through-hole, fixed plate, electric telescopic handle and bracing piece and use, make oil drilling fluid sieving mechanism convenient to use, oil drilling fluid sieving mechanism can carry out high-efficient filtration to the drilling fluid, is favorable to people's use.

2. The utility model discloses a arrange the material pipe, be convenient for discharge the drilling fluid after the screening, through setting up landing leg, connecting plate and collection box, can collect the drilling fluid of screening, through setting up the slotted hole, make the bracing piece rotate more stable, through setting up the door plant, the people of being convenient for clear up sieve and liquid collection box.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is the utility model discloses structure electric telescopic handle connects the schematic diagram.

In the figure: 1. a housing; 2. a feed hopper; 3. a fixed block; 4. a movable ball; 5. a connecting rod; 6. fixing the rod; 7. a liquid collecting box; 8. connecting blocks; 9. a movable block; 10. a support block; 11. a nut; 12. a through hole; 13. a door panel; 14. a support bar; 15. a fixing plate; 16. an electric telescopic rod; 17. a support; 18. a sieve plate; 19. a discharge pipe; 20. a support leg; 21. a connecting plate; 22. a collection box; 23. a slot hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an oil drilling fluid screening device comprises a shell 1, a door plate 13 is movably connected to the front of the shell 1, a perspective window is fixedly connected to the front of the door plate 13, the door plate 13 is arranged to facilitate people to clean a sieve plate 18 and a liquid collecting box 7, a discharging pipe 19 is communicated with the bottom of the shell 1, a valve is arranged on the surface of the discharging pipe 19, screened drilling fluid is conveniently discharged by arranging the discharging pipe 19, supporting legs 20 are fixedly connected to both sides of the bottom of the shell 1, a connecting plate 21 is fixedly connected between the two supporting legs 20, a collecting box 22 is movably connected to the top of the connecting plate 21, the screened drilling fluid can be collected by arranging the supporting legs 20, the connecting plate 21 and the collecting box 22, a feed hopper 2 is communicated with the top of the shell 1 through a pipeline, fixed blocks 3 are fixedly connected to both sides of the top of the shell 1, and movable, the top of the movable ball 4 penetrates through the fixed block 3 and extends to the outside of the fixed block 3 to be fixedly connected with a connecting rod 5, the surface of the connecting rod 5 is provided with a slotted hole 23, the inner wall of the slotted hole 23 is movably connected with the surface of the supporting rod 14, the supporting rod 14 rotates more stably by arranging the slotted hole 23, the other end of the connecting rod 5 penetrates through the shell 1 and extends to the inside of the shell 1, the bottom of one side of the connecting rod 5 is fixedly connected with a fixed rod 6, the inside of the shell 1 is provided with a liquid collecting box 7, the bottoms of the two sides of the liquid collecting box 7 are both fixedly connected with a connecting block 8, the inside of the connecting block 8 is movably connected with a movable block 9, the top of the movable block 9 is fixedly connected with a supporting block 10, the top of the supporting block 10 penetrates through the connecting block, nut 11's one side and supporting shoe 10 swing joint, through-hole 12 has been seted up on the surface of collection liquid box 7, the equal fixedly connected with fixed plate 15 in both sides at 1 top of casing, fixed plate 15's positive fixedly connected with electric telescopic handle 16, electric telescopic handle 16's front end fixedly connected with support 17, support 17's inside fixedly connected with bracing piece 14, the surface of bracing piece 14 and connecting rod 5's inner wall swing joint, casing 1's inside fixedly connected with sieve 18, through setting up fixed block 3, movable ball 4, connecting rod 5, dead lever 6, collection liquid box 7, movable block 9, supporting shoe 10, nut 11, through-hole 12, fixed plate 15, electric telescopic handle 16 and bracing piece 14's cooperation is used, make oil drilling fluid sieving mechanism convenient to use, oil drilling fluid sieving mechanism can carry out high-efficient filtration to drilling fluid, be.

During the use, the drilling fluid is through setting up in feeder hopper 2, the drilling fluid in the feeder hopper 2 carries out once filtering through sieve 18 and gets into in the collection liquid box 7, start electric telescopic handle 16, electric telescopic handle 16 drives support 17 back-and-forth movement, support 17 drives connecting rod 5 a little through bracing piece 14 and rocks, connecting rod 5 drives supporting shoe 10 through dead lever 6 and rocks, supporting shoe 10 rocks around connecting block 8 and movable block 9 drive collection liquid box 7, impurity deposits in the inside of collection liquid box 7, the drilling fluid that is higher than through-hole 12 flows to casing 1 in, make oil drilling fluid sieving mechanism convenient to use, oil drilling fluid sieving mechanism can carry out high-efficient filtration to the drilling fluid, be favorable to people's use.

In summary, the following steps: this oil drilling fluid sieving mechanism through fixed block 3, movable ball 4, connecting rod 5, dead lever 6, collection liquid box 7, movable block 9, supporting shoe 10, nut 11, through-hole 12, fixed plate 15, electric telescopic handle 16 and bracing piece 14, has solved the inconvenient problem of oil drilling fluid sieving mechanism use.

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 an oil drilling fluid sieving mechanism, includes casing (1), its characterized in that: the top of the shell (1) is communicated with a feed hopper (2) through a pipeline, both sides of the top of the shell (1) are fixedly connected with fixed blocks (3), the inside of each fixed block (3) is movably connected with a movable ball (4), the top of each movable ball (4) penetrates through the corresponding fixed block (3) and extends to the corresponding outer fixedly connected connecting rod (5) of the corresponding fixed block (3), the other end of each connecting rod (5) penetrates through the corresponding shell (1) and extends to the inside of the shell (1), the bottom of one side of each connecting rod (5) is fixedly connected with a fixed rod (6), a liquid collecting box (7) is arranged inside the shell (1), both bottoms of both sides of the liquid collecting box (7) are fixedly connected with connecting blocks (8), the inside of each connecting block (8) is movably connected with a movable block (9), and the top of each movable block (9), the top of the supporting block (10) penetrates through the connecting block (8) and extends to the outside of the connecting block (8), the inner wall of the supporting block (10) is movably connected with the surface of the fixed rod (6), the surface of the fixed rod (6) is connected with a screw cap (11) in a threaded manner, one side of the screw cap (11) is movably connected with the supporting block (10), the surface of the liquid collecting box (7) is provided with a through hole (12), both sides of the top of the shell (1) are fixedly connected with fixing plates (15), the front surface of the fixed plate (15) is fixedly connected with an electric telescopic rod (16), the front end of the electric telescopic rod (16) is fixedly connected with a bracket (17), the inside of the bracket (17) is fixedly connected with a supporting rod (14), the surface of the supporting rod (14) is movably connected with the inner wall of the connecting rod (5), and the inside of the shell (1) is fixedly connected with a sieve plate (18).

2. The oil drilling fluid screening device of claim 1, wherein: the bottom of the shell (1) is communicated with a material discharging pipe (19), and a valve is arranged on the surface of the material discharging pipe (19).

3. The oil drilling fluid screening device of claim 1, wherein: the improved portable collecting box is characterized in that supporting legs (20) are fixedly connected to two sides of the bottom of the shell (1), a connecting plate (21) is fixedly connected between the two supporting legs (20), and a collecting box (22) is movably connected to the top of the connecting plate (21).

4. The oil drilling fluid screening device of claim 1, wherein: slotted holes (23) are formed in the surface of the connecting rod (5), and the inner walls of the slotted holes (23) are movably connected with the surface of the supporting rod (14).

5. The oil drilling fluid screening device of claim 1, wherein: the front side of the shell (1) is movably connected with a door plate (13), and the front side of the door plate (13) is fixedly connected with a perspective window.