CN212818510U

CN212818510U - Drilling fluid filter equipment for western drilling

Info

Publication number: CN212818510U
Application number: CN202021779470.XU
Authority: CN
Inventors: 张志泳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-30
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a drilling fluid filtering device for western drilling, which comprises a box body, wherein two plate bodies are symmetrically welded on the inner bottom wall of the box body, springs are welded on the upper surfaces of the plate bodies, a filtering screen plate is welded at one end of the springs, which is far away from the plate bodies, the upper surface of the filtering screen plate is symmetrically in threaded connection with two vibration motors, the outer side wall of each vibration motor is in threaded connection with a protective shell, and a first through groove is formed in one side of the outer wall of the box body; the utility model discloses a vibrating motor drives and crosses filter plate and takes place vibrations to shake out the impurity in its mesh, then promote the brush through electric putter and clean filtering the mesh board, and then avoided filtering the jam of mesh board, solved the filter screen when the problem that the impurity that receives in the well liquid blockked up takes place through above-mentioned mode, can't clean the filter screen in time effectively, thereby make its problem that loses the efficiency, avoided the problem emergence that causes the influence to subsequent filter work.

Description

Drilling fluid filter equipment for western drilling

Technical Field

The utility model relates to a well fluid filters technical field, specifically is a drilling fluid filter equipment is used in western drilling.

Background

The drilling fluid is a general term for various circulating fluids which meet the requirements of drilling work by multiple functions in the drilling process. The drilling fluid is the blood of the well, also called drilling flushing fluid. The drilling fluid can be divided into clear water, slurry, clay-phase-free flushing fluid, emulsion, foam, compressed air and the like according to the composition. The clean water is the earliest drilling fluid, does not need to be treated, is convenient to use and is suitable for regions with complete rock stratums and sufficient water sources. The mud is widely used drilling fluid and is mainly suitable for unstable rock formations of hole walls, such as loose rock formations, fracture development, easy collapse and block falling, water swelling and peeling, and the like.

The existing well fluid filtering device is used for filtering through a filter screen, but the existing well fluid filtering device is not provided with a cleaning device, so that when the problem that the filter screen is blocked by impurities in well fluid occurs, the filter screen cannot be cleaned effectively in time, the effect of the filter screen is lost, and further the subsequent filtering work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling fluid filter equipment is used in western drilling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling fluid filtering device for western drilling comprises a box body, wherein two plate bodies are symmetrically welded on the bottom wall of the inner side of the box body, the upper surface of the plate body is welded with a spring, one end of the spring, which is far away from the plate body, is welded with a filter screen plate, the upper surface of the filter screen plate is symmetrically connected with two vibration motors in a threaded manner, the outer side wall of each vibration motor is connected with a protective shell in a threaded manner, a first through groove is arranged on one side of the outer wall of the box body, an electric push rod is inserted into the inner side wall of the first through groove, a first sealing gasket is bonded on the inner side wall of the first through groove, one end of the electric push rod piston rod is inserted into the box body and is fixedly connected with a brush, the box is kept away from one side in first logical groove and has been seted up the second and lead to the groove, the inside wall that the second led to the groove articulates through the round pin axle has the baffle, the lateral wall of baffle bonds and has the second sealed pad.

As further preferable in the present technical solution: the upper surface of the box body is communicated with a liquid inlet pipe.

As further preferable in the present technical solution: the lower surface of the box body is communicated with a liquid discharge pipe, and a water valve is fixedly connected at the pipe orifice of the liquid discharge pipe.

As further preferable in the present technical solution: the inboard diapire symmetrical welding of box has two drainage plates.

As further preferable in the present technical solution: four supporting legs are symmetrically welded at four corners of the bottom of the box body.

As further preferable in the present technical solution: the front surface of the box body is hinged with a box door through a hinge, the front surface of the box door is fixedly connected with an observation window, and the rear surface of the box door is bonded with a third sealing gasket

As further preferable in the present technical solution: one side welding of box outer wall has first backup pad, electric putter threaded connection is in the upper surface of first backup pad, the opposite side welding of box outer wall has the second backup pad, the upper surface of second backup pad is equipped with collects the box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a vibrating motor drives and crosses filter plate and takes place vibrations to shake out the impurity in its mesh, then promote the brush through electric putter and clean filtering the mesh board, and then avoided filtering the jam of mesh board, solved the filter screen when the problem that the impurity that receives in the well liquid blockked up takes place through above-mentioned mode, can't clean the filter screen in time effectively, thereby make its problem that loses the efficiency, avoided the problem emergence that causes the influence to subsequent filter work.

Drawings

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

fig. 2 is an enlarged view of the structure of the region a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the box, the box door and the observation window of the present invention;

fig. 4 is a schematic view of the connection structure of the box door, the observation window and the third sealing gasket of the present invention.

In the figure: 1. a box body; 2. a plate body; 3. a spring; 4. a filter screen plate; 5. vibrating a motor; 6. a protective shell; 7. a first through groove; 8. an electric push rod; 9. a first gasket; 10. a brush; 11. a second through groove; 12. a partition plate; 13. a second gasket; 14. a liquid inlet pipe; 15. a liquid discharge pipe; 16. a water valve; 17. a drainage plate; 18. supporting legs; 19. a box door; 20. an observation window; 21. a third gasket; 22. a first support plate; 23. a second support plate; 24. and (4) collecting the box.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a drilling fluid filter equipment is used in western drilling, the power distribution box comprises a box body 1, the inboard diapire symmetric welding of box 1 has two plate bodys 2, the last surface welding of plate body 2 has spring 3, spring 3 keeps away from the one end welding of plate body 2 and has filter plate 4, the last surface symmetric threaded connection of filter plate 4 has two vibrating motor 5, vibrating motor 5's lateral wall threaded connection has protective housing 6, first logical groove 7 has been seted up to one side of box 1 outer wall, the inside wall that first logical groove 7 was pegged graft has electric putter 8, the inside wall that first logical groove 7 was glued has first sealed pad 9, the one end of electric putter 8 piston rod inserts in box 1's inside and fixedly connected with brush 10, box 1 keeps away from one side of first logical groove 7 and has seted up second logical groove 11, the inside wall of second logical groove 11 articulates through the round pin axle has baffle 12.

In this embodiment, specifically: the upper surface of the box body 1 is communicated with a liquid inlet pipe 14; by providing the liquid inlet pipe 14 on the upper surface of the casing 1, the drilling fluid can be injected into the inside of the casing 1 through the liquid inlet pipe 14.

In this embodiment, specifically: the lower surface of the box body 1 is communicated with a liquid discharge pipe 15, and a water valve 16 is fixedly connected at the pipe orifice of the liquid discharge pipe 15; by arranging the liquid discharge pipe 15 on the lower surface of the box body 1, the drilling fluid can be discharged from the inside of the box body 1 through the liquid discharge pipe 15, and the flow rate of the drilling fluid can be controlled by arranging the water valve 16 at the pipe orifice of the liquid discharge pipe 15.

In this embodiment, specifically: two drainage plates 17 are symmetrically welded on the bottom wall of the inner side of the box body 1; through setting up drainage plate 17 at the inboard diapire of box 1, can advance the effect of drainage to the drilling fluid in the box 1 to lead its mouth of pipe department to fluid-discharge tube 15, and then the emission of the drilling fluid of being convenient for.

In this embodiment, specifically: four supporting legs 18 are symmetrically welded at four corners of the bottom of the box body 1; the device can be supported by arranging the supporting legs 18 at the bottom of the box body 1.

In this embodiment, specifically: the front surface of the box body 1 is hinged with a box door 19 through a hinge, the front surface of the box door 19 is fixedly connected with an observation window 20, and the rear surface of the box door 19 is bonded with a third sealing gasket 21; through set up chamber door 19 at the front surface of box 1, can be through opening chamber door 19 to the convenience is cleaned the inside of box 1, through set up observation window 20 at the front surface of chamber door 19, can observe the operating condition in the box 1, observation window 20 and chamber door 19 are through sealed fixed connection, thereby guarantee the leakproofness of observation window 20 and chamber door 19 junction, through set up the sealed 21 that fills up of third at the rear surface of chamber door 19, can increase the leakproofness of chamber door 19 and box 1 junction.

In this embodiment, specifically: a first supporting plate 22 is welded on one side of the outer wall of the box body 1, the electric push rod 8 is connected to the upper surface of the first supporting plate 22 in a threaded mode, a second supporting plate 23 is welded on the other side of the outer wall of the box body 1, and a collecting box 24 is arranged on the upper surface of the second supporting plate 23; through set up first backup pad 22 at the lateral wall of box 1, can play the effect of support to electric putter 8, collect box 24 through setting up, can collect the impurity of clearance on filtering net plate 4.

The type of the vibration motor 5 in this embodiment is: RS 555;

in this embodiment, the electric push rod 8 has the following types: GB 800.

Working principle or structural principle, when in use, a switch group for controlling the starting and closing of the vibration motor 5 and the electric push rod 8 is arranged on the front surface of the box body 1, the switch group is connected with an external mains supply and used for supplying power to the vibration motor 5 and the electric push rod 8, drilling fluid is injected into the box body 1 through the liquid inlet pipe 14 and is filtered by the filter screen plate 4, then flows into the inner bottom wall of the box body 1, then flows to the pipe orifice of the liquid discharge pipe 15 through the guiding of the drainage plate 17 and is discharged from the inside of the box body 1 through the liquid discharge pipe 15, then the vibration motor 5 is controlled to be started through the switch group, the vibration motor 5 drives the filter screen plate 4 to vibrate so as to shake out impurities in meshes of the filter screen plate, the electric push rod 8 is controlled to be started through the switch group, and the electric push brush 10 is pushed by the piston rod of the electric push rod to, thereby cleaning the impurities on the upper surface of the filter screen plate 4, and then the brush 10 pushes the impurities to move toward the partition plate 12, thereby discharging the impurities from the inside of the cabinet 1, and then the impurities fall into the inside of the collecting box 24.

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. A drilling fluid filter equipment for western drilling, includes box (1), its characterized in that: the box is characterized in that two plate bodies (2) are symmetrically welded on the inner side bottom wall of the box body (1), a spring (3) is welded on the upper surface of each plate body (2), a filter screen plate (4) is welded at one end, far away from the plate bodies (2), of each spring (3), two vibration motors (5) are symmetrically and threadedly connected on the upper surface of each filter screen plate (4), a protective shell (6) is threadedly connected on the outer side wall of each vibration motor (5), a first through groove (7) is formed in one side of the outer wall of the box body (1), an electric push rod (8) is inserted into the inner side wall of each first through groove (7), a first sealing gasket (9) is bonded on the inner side wall of each first through groove (7), one end of a piston rod of each electric push rod (8) is inserted into the box body (1) and is fixedly connected with a brush (10), and a second through, the inside wall that the second led to the groove (11) articulates through the round pin axle has baffle (12), the lateral wall of baffle (12) bonds and has second sealed pad (13).

2. A western drilling fluid filter assembly according to claim 1, wherein: the upper surface of the box body (1) is communicated with a liquid inlet pipe (14).

3. A western drilling fluid filter assembly according to claim 1, wherein: the lower surface of the box body (1) is communicated with a liquid discharge pipe (15), and a water valve (16) is fixedly connected at the pipe orifice of the liquid discharge pipe (15).

4. A western drilling fluid filter assembly according to claim 1, wherein: the inboard diapire symmetrical welding of box (1) has two drainage plates (17).

5. A western drilling fluid filter assembly according to claim 1, wherein: four supporting legs (18) are symmetrically welded at four corners of the bottom of the box body (1).

6. A western drilling fluid filter assembly according to claim 1, wherein: the front surface of the box body (1) is hinged with a box door (19) through a hinge, the front surface of the box door (19) is fixedly connected with an observation window (20), and the rear surface of the box door (19) is bonded with a third sealing gasket (21).

7. A western drilling fluid filter assembly according to claim 1, wherein: one side welding of box (1) outer wall has first backup pad (22), electric putter (8) threaded connection is in the upper surface of first backup pad (22), the opposite side welding of box (1) outer wall has second backup pad (23), the upper surface of second backup pad (23) is equipped with collects box (24).