CN216259491U

CN216259491U - Drilling fluid filters recovery unit for oil drilling engineering

Info

Publication number: CN216259491U
Application number: CN202123069296.7U
Authority: CN
Inventors: 张进军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12
Anticipated expiration: 2031-12-08

Abstract

The utility model provides a drilling fluid filtering and recovering device for petroleum drilling engineering, which comprises a circulating swing mechanism and a taking-out mechanism, wherein the circulating swing mechanism comprises an L-shaped plate, a motor, a connecting block, a first L-shaped pipe, a vertical rod, a positioning rod and a spring. The filter screen filters solid harmful impurities in drilling fluid, the motor drives the disc to rotate for the first half circle to drive the cross rod to swing backwards and move rightwards through the circular rod, the cross rod drives the connecting box to move rightwards through the connecting block and compress the spring, the connecting block drives the connecting box to move leftwards after the disc rotates, the motor can drive the filter screen to move leftwards and rightwards continuously, the bolt is rotated, the U-shaped handle moving rightwards drives the filter box to move out of the connecting box and take out the solid harmful impurities, the solid harmful impurities in the drilling fluid are conveniently and quickly filtered, collected and taken out, and therefore the utilization rate of the drilling fluid is improved, and pollution to the environment is avoided.

Description

Drilling fluid filters recovery unit for oil drilling engineering

Technical Field

The utility model relates to the technical field of petroleum drilling engineering, in particular to a drilling fluid filtering and recycling device for petroleum drilling engineering.

Background

The petroleum refers to a hydrocarbon mixture of gas, liquid and solid, has a natural production form, is divided into forms of crude oil, natural gas liquid, natural tar and the like, is lubricated and assisted by drilling fluid during petroleum drilling, is a general name of various circulating fluids meeting the requirements of drilling work in multiple functions during drilling, the drilling fluid is drilling blood and is also called drilling flushing fluid, the drilling fluid can be divided into clear water, mud, non-clay phase flushing fluid, emulsion, foam, compressed air and the like according to components, and the drilling fluid needs to be filtered when in use.

However, most of the existing drilling fluid filtering devices are inconvenient for rapidly filtering, collecting and taking out solid harmful impurities in the drilling fluid, so that the utilization rate of the drilling fluid is reduced, the environment is polluted, the cost is increased, and great inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a drilling fluid filtering and recycling device for oil drilling engineering, so as to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.

The technical scheme of the embodiment of the utility model is realized as follows: a drilling fluid filtering and recovering device for petroleum drilling engineering comprises a circulating swing mechanism and a taking-out mechanism, wherein the circulating swing mechanism comprises an L-shaped plate, a motor, a connecting block, a first L-shaped pipe, a vertical rod, a positioning rod and a spring;

fixedly connected with diaphragm on the left side inner wall of L shaped plate, the top fixedly connected with motor of diaphragm, the output shaft tip fixedly connected with disc of motor, the top left side of disc is rotated and is connected with the round bar, the top fixedly connected with horizontal pole of round bar, the top and the bottom of horizontal pole are all rotated and are connected with the connecting block, two the same connecting box of right side fixedly connected with of connecting block, the top intercommunication of connecting box is fixed with first L venturi tube, the left side intercommunication of first L venturi tube is fixed with first hose, the left end intercommunication of first hose is fixed with the feed liquor pipe, the fixed cover of L shaped plate is established in the outside of feed liquor pipe, and the setting of motor has played automatic effect.

Further preferably, the bottom of the connecting box is communicated with and fixed with a second L-shaped pipe, the right side of the second L-shaped pipe is communicated with and fixed with a second hose, and the second hose is arranged to achieve a telescopic effect.

Further preferably, the right side of second hose intercommunication is fixed with the drain pipe, fixedly connected with montant on the bottom inner wall of L shaped plate, the setting of montant has played the fixed effect of support.

Further preferably, the fixed cover of montant is established in the outside of drain pipe, the bottom fixedly connected with connecting plate of connecting box, the effect of connecting has been played in the setting of connecting plate.

Further preferably, the left side of connecting plate fixedly connected with two locating levers, two dead levers of fixedly connected with on the left side inner wall of L shaped plate, setting up of locating lever has played the effect of location.

Further preferably, the fixed rod is slidably sleeved outside the corresponding positioning rod, the same spring is fixedly connected between the right end of the fixed rod and the left side of the connecting plate, the spring is movably sleeved outside the corresponding positioning rod, and the spring is arranged to have an automatic resetting effect.

Preferably, the inner side of the circulating swing mechanism is provided with a taking-out mechanism, and the taking-out mechanism comprises a filter box, a filter screen, a U-shaped handle, a rectangular block and a bolt;

be equipped with the rose box that top and bottom were the opening setting in the rose box, fixed cover is equipped with the filter screen in the rose box, the right side of rose box extends to outside the junction box and fixedly connected with U-shaped handle, and the setting of filter screen has played filterable effect.

Further preferably, the right side fixedly connected with two rectangular blocks of rose box, the rectangular block passes through bolt and connecting box threaded connection, and the setting of bolt has played the dead effect of lock.

Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:

the filter screen filters solid harmful impurities in drilling fluid, the motor drives the disc to rotate for the first half circle to drive the cross rod to swing backwards and move rightwards through the circular rod, the cross rod drives the connecting box to move rightwards through the connecting block and compress the spring, the connecting block drives the connecting box to move leftwards after the disc rotates, the motor can drive the filter screen to move leftwards and rightwards continuously, the bolt is rotated, the U-shaped handle moving rightwards drives the filter box to move out of the connecting box and take out the solid harmful impurities, and the solid harmful impurities in the drilling fluid are conveniently and quickly filtered, collected and taken out, so that the utilization rate of the drilling fluid is improved, the environment is not polluted, the cost is reduced, and convenience is brought to a user.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view showing an internal sectional structure of a connection box according to the present invention;

FIG. 3 is a schematic perspective view of the connecting member of the circular plate, circular rod and cross bar according to the present invention;

fig. 4 is a schematic perspective view of a connecting member for a positioning rod and a fixing rod according to the present invention.

Reference numerals: 1. a cyclic swing mechanism; 2. an L-shaped plate; 3. a transverse plate; 4. a motor; 5. a disc; 6. a circular rod; 7. a cross bar; 8. connecting blocks; 9. a connecting box; 10. a first L-shaped tube; 11. a first hose; 12. a liquid inlet pipe; 13. a second L-shaped tube; 14. a second hose; 15. a liquid outlet pipe; 16. a vertical rod; 17. a connecting plate; 18. positioning a rod; 19. fixing the rod; 20. a spring; 21. a take-out mechanism; 22. a filter box; 23. a filter screen; 24. a U-shaped handle; 25. a rectangular block; 26. and (4) bolts.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, an embodiment of the present invention provides a drilling fluid filtering and recovering device for oil drilling engineering, including a circulating swing mechanism 1 and a take-out mechanism 21, where the circulating swing mechanism 1 includes an L-shaped plate 2, a motor 4, a connecting block 8, a first L-shaped pipe 10, a vertical rod 16, a positioning rod 18, and a spring 20;

fixedly connected with diaphragm 3 on the left side inner wall of L shaped plate 2, the top fixedly connected with motor 4 of diaphragm 3, motor 4's setting has played automatic effect, motor 4's output shaft tip fixedly connected with disc 5, disc 5's top left side is rotated and is connected with circular rod 6, circular rod 6's top fixedly connected with horizontal pole 7, horizontal pole 7's top and bottom are all rotated and are connected with connecting block 8, connecting block 8's setting plays the effect of connecting, the same connecting box 9 of two connecting block 8's right side fixedly connected with, the top intercommunication of connecting box 9 is fixed with first L venturi tube 10, the left side intercommunication of first L venturi tube 10 is fixed with first hose 11, flexible effect has been played in setting up of first hose 11, the left end intercommunication of first hose 11 is fixed with feed liquor pipe 12, 2 fixed cover of L shaped plate is established in the outside of feed liquor pipe 12.

In one embodiment, the bottom of the connecting box 9 is communicated with and fixed with a second L-shaped pipe 13, the right side of the second L-shaped pipe 13 is communicated with and fixed with a second hose 14, and the second hose 14 is arranged to achieve the telescopic effect.

In one embodiment, the right side of the second hose 14 is connected to and fixed with the liquid outlet pipe 15, and the inner wall of the bottom of the L-shaped plate 2 is fixedly connected with a vertical rod 16, and the vertical rod 16 is arranged to play a role in supporting and fixing.

In one embodiment, the vertical rod 16 is fixedly sleeved on the outer side of the liquid outlet pipe 15, the bottom of the connecting box 9 is fixedly connected with a connecting plate 17, and the connecting plate 17 is arranged to achieve a connecting effect.

In one embodiment, two positioning rods 18 are fixedly connected to the left side of the connecting plate 17, two fixing rods 19 are fixedly connected to the left inner wall of the L-shaped plate 2, and the positioning rods 18 are arranged to achieve the positioning effect.

In one embodiment, the fixing rod 19 is slidably sleeved outside the corresponding positioning rod 18, the same spring 20 is fixedly connected between the right end of the fixing rod 19 and the left side of the connecting plate 17, the spring 20 is arranged to achieve an automatic resetting effect, and the spring 20 is movably sleeved outside the corresponding positioning rod 18.

In one embodiment, the inner side of the circulating swing mechanism 1 is provided with a taking-out mechanism 21, and the taking-out mechanism 21 comprises a filter box 22, a filter screen 23, a U-shaped handle 24, a rectangular block 25 and a bolt 26;

be equipped with the rose box 22 that top and bottom are the opening setting in the connecting box 9, the fixed cover is equipped with filter screen 23 in the rose box 22, and filter screen 23's setting has played filterable effect, and the right side of rose box 22 extends to the connecting box 9 outer and fixedly connected with U-shaped handle 24.

In one embodiment, two rectangular blocks 25 are fixedly connected to the right side of the filter box 22, the rectangular blocks 25 are in threaded connection with the connecting box 9 through bolts 26, and the arrangement of the bolts 26 plays a role in locking.

The model of the motor 4 is 5IK120RGN-CF, the left side of the L-shaped plate 2 is fixedly connected with a switch for turning on and off the motor 4, and the switch is connected with an external commercial power.

The utility model is in operation: when the drilling fluid filter is used, drilling fluid enters the first hose 11 through the fluid inlet pipe 12, the first hose 11 discharges the drilling fluid into the connecting box 9 through the first L-shaped pipe 10, so that the drilling fluid falls into the filter box 22, the filter screen 23 filters solid harmful impurities in the drilling fluid, the filtered drilling fluid enters the second L-shaped pipe 13, the second L-shaped pipe 13 discharges the drilling fluid into the second hose 14, the drilling fluid is discharged into the liquid outlet pipe 15 through the second hose 14, the drilling fluid is discharged through the liquid outlet pipe 15, the motor 4 is started through a switch, the motor 4 works to drive the disc 5 to rotate, the circular rod 6 is driven to rotate around an output shaft of the motor 4 when the disc 5 rotates for the first half circle, the circular rod 6 drives the cross rod 7 to swing backwards and move rightwards, under the action of extrusion force, the cross rod 7 drives the two connecting blocks 8 to move, the connecting blocks 8 drive the connecting box 9 to move rightwards, the connecting box 9 drives the connecting plate 17 to move, the connecting plate 17 drives the positioning rod 18 to move, the connecting plate 17 compresses the spring 20 in the moving process, the connecting box 9 compresses the second hose 14 in the moving process, the circular rod 6 is driven to rotate around the output shaft of the motor 4 when the disc 5 rotates for a later circle, the circular rod 6 drives the cross rod 7 to swing forwards and move leftwards, the cross rod 7 drives the two connecting blocks 8 to move, the connecting blocks 8 drive the connecting box 9 to move leftwards, the motor 4 can drive the connecting box 9 to move leftwards and rightwards in a circulating mode by continuous operation, so that the filter box 22 drives the filter screen 23 to move leftwards and rightwards in a circulating mode, the filtering effect is improved, when solid harmful impurities in the filter box 22 need to be taken out, the bolt 26 is rotated, the bolt 26 is separated from the connecting box 9, the U-shaped handle 24 moves rightwards, and the U-shaped handle 24 drives the filter box 22 to move, the filter box 22 drives the filter screen 23 to move out of the connecting box 9, and then the solid harmful impurities in the filter box 22 can be taken out.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a drilling fluid filters recovery unit for oil drilling engineering, includes circulating swing mechanism (1) and takes out mechanism (21), its characterized in that: the circulating swing mechanism (1) comprises an L-shaped plate (2), a motor (4), a connecting block (8), a first L-shaped pipe (10), a vertical rod (16), a positioning rod (18) and a spring (20);

a transverse plate (3) is fixedly connected on the inner wall of the left side of the L-shaped plate (2), a motor (4) is fixedly connected at the top of the transverse plate (3), the end part of an output shaft of the motor (4) is fixedly connected with a disc (5), the left side of the top of the disc (5) is rotatably connected with a circular rod (6), the top of the round rod (6) is fixedly connected with a cross rod (7), the top and the bottom of the cross rod (7) are both rotatably connected with connecting blocks (8), the right sides of the two connecting blocks (8) are fixedly connected with the same connecting box (9), the top of the connecting box (9) is communicated with and fixed with a first L-shaped pipe (10), the left side of the first L-shaped pipe (10) is communicated with and fixed with a first hose (11), the left end of first hose (11) communicates and is fixed with feed liquor pipe (12), L shaped plate (2) fixed cover is established in the outside of feed liquor pipe (12).

2. The drilling fluid filtering and recovering device for the petroleum drilling engineering according to claim 1, which is characterized in that: the bottom of the connecting box (9) is communicated with and fixed with a second L-shaped pipe (13), and the right side of the second L-shaped pipe (13) is communicated with and fixed with a second hose (14).

3. The drilling fluid filtering and recovering device for the petroleum drilling engineering according to claim 2, characterized in that: the right side of the second hose (14) is communicated with and fixed with a liquid outlet pipe (15), and the inner wall of the bottom of the L-shaped plate (2) is fixedly connected with a vertical rod (16).

4. The drilling fluid filtering and recovering device for the petroleum drilling engineering according to claim 3, characterized in that: the outer side of the liquid outlet pipe (15) is fixedly sleeved with the vertical rod (16), and the bottom of the connecting box (9) is fixedly connected with a connecting plate (17).

5. The drilling fluid filtering and recovering device for the petroleum drilling engineering according to claim 4, wherein: two positioning rods (18) are fixedly connected to the left side of the connecting plate (17), and two fixing rods (19) are fixedly connected to the inner wall of the left side of the L-shaped plate (2).

6. The drilling fluid filtering and recovering device for the petroleum drilling engineering according to claim 5, wherein: the fixed rod (19) is slidably sleeved on the outer side of the corresponding positioning rod (18), the same spring (20) is fixedly connected between the right end of the fixed rod (19) and the left side of the connecting plate (17), and the spring (20) is movably sleeved on the outer side of the corresponding positioning rod (18).

7. The drilling fluid filtering and recovering device for the petroleum drilling engineering according to claim 1, which is characterized in that: a taking-out mechanism (21) is arranged on the inner side of the circulating swing mechanism (1), and the taking-out mechanism (21) comprises a filter box (22), a filter screen (23), a U-shaped handle (24), a rectangular block (25) and a bolt (26);

be equipped with in connecting box (9) top and bottom and be rose box (22) that the opening set up, the fixed cover is equipped with filter screen (23) in rose box (22), the right side of rose box (22) extends to connecting box (9) outer and fixedly connected with U-shaped handle (24).

8. The drilling fluid filtering and recovering device for the petroleum drilling engineering according to claim 7, wherein: the right side of the filter box (22) is fixedly connected with two rectangular blocks (25), and the rectangular blocks (25) are in threaded connection with the connecting box (9) through bolts (26).