CN219509602U - Slurry vibrating screen - Google Patents

Abstract

The utility model discloses a slurry vibrating screen, which relates to the technical field of slurry purification and comprises a filter box and a cleaning brush, wherein a first-stage filter screen, a second-stage filter screen and a slurry guide plate are fixedly arranged in the filter box, and the first-stage filter screen and the second-stage filter screen have the same structure and opposite positions, and the beneficial effects of the utility model are that: the inner cavity of the filter box is provided with the primary filter screen and the secondary filter screen, and the inclination directions of the primary filter screen and the secondary filter screen are opposite, so that slurry can be filtered through the secondary filter screen, the filtering effect is improved, the threaded rod is driven to rotate through the driving motor, the second sliding block slides in the inner cavity of the second sliding groove, the movable rod is driven to move, the mounting plate is driven to move through the cooperation of the movable rod and the first sliding block, the pushing plate is further driven to move, sundries on the surfaces of the primary filter screen and the secondary filter screen are cleaned by the pushing plate, and the condition that the screening efficiency is influenced by blocking is avoided.

Description

Slurry vibrating screen

Technical Field

The utility model relates to the technical field of mud purification, in particular to a mud vibrating screen.

Background

Drilling mud generally refers to drilling fluid, and the drilling fluid is a general term for various circulating fluids which meet the drilling work requirements by virtue of multiple functions in the drilling process; the drilling fluid is drilling blood, also called drilling flushing fluid, and can be divided into clear water, slurry, clay-free phase flushing fluid, emulsion, foam, compressed air and the like according to the components; clear water is the earliest drilling fluid used, does not need to be treated, is convenient to use, and is suitable for the areas with complete rock stratum and sufficient water sources; the slurry is a widely used drilling fluid, and is mainly suitable for rock formations with unstable hole wall, such as loosening, crack development, easy collapse and block falling, water swelling and peeling and the like; the slurry vibrating screen is an indispensable slurry purifying device in a slurry purifying system, and can filter out larger sediment and drill cuttings so that drilling fluid can be recycled; the conventional drilling shale shaker is easy to block by sundries such as rock scraps and the like when filtering, and screening efficiency is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a shale shaker which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a shale shaker, includes rose box, cleaning brush, the inside fixed mounting of rose box has one-level filter screen, second grade filter screen and mud guide plate, the same and opposite in position of structure of one-level filter screen and second grade filter screen, first spout has been seted up to the inside of rose box, the inner chamber of rose box is provided with the mounting panel, the quantity of mounting panel is two, two the mounting panel is located the top of one-level filter screen and second grade filter screen respectively, the inner chamber sliding connection of first spout has first slider, the one end and the mounting panel fixed connection of first slider, the other end of first slider extends to the outside of rose box, the last fixed surface of rose box installs the fixed plate.

Preferably, the number of the fixing plates is two, the structures of the two fixing plates are the same, a second sliding groove is formed in the lower surface of the fixing plate, a threaded rod is connected with the inner cavity of the second sliding groove in a rotating mode, and a second sliding block is connected with the surface of the threaded rod in a threaded mode.

Preferably, a movable groove is formed in the second sliding block, an inner cavity of the movable groove is movably connected with a movable rod, and the movable rod is fixedly connected with the first sliding block.

Preferably, one end of the threaded rod extends to the outside of the fixed plate and is fixedly sleeved with a belt pulley, the two belt pulleys are connected through belt transmission, one end of the fixed plate is fixedly provided with a driving motor, and the output end of the driving motor extends to the inner cavity of the second sliding groove and is fixedly connected with the threaded rod.

Preferably, the lower surface of mounting panel has seted up the joint groove, the lower surface of mounting panel is provided with the push pedal, the upper surface fixed mounting of push pedal has the joint piece, joint piece joint is to the inner chamber in joint groove, the cleaning brush is the same with push pedal mounting structure.

Preferably, a third sliding groove is formed in the inner wall of the filter tank, a third sliding block is connected to the inner cavity of the third sliding groove in a sliding mode, the third sliding block is fixedly connected with the mounting plate, and tank side doors are arranged on two sides of the filter tank.

The utility model provides a slurry vibrating screen, which has the following beneficial effects:

1. this shale shaker, through being provided with one-level filter screen and second grade filter screen at the inner chamber of rose box, and make one-level filter screen and second grade filter screen's incline direction opposite, make mud after the one-level filter screen filters, can carry out secondary filtration through the second grade filter screen, improve the filter effect, it rotates to drive the threaded rod through driving motor, make the inner chamber of second slider at the second spout slide, drive movable rod and remove, through the cooperation of movable rod and first slider, drive the mounting panel and remove, and then make the push pedal remove, utilize the push pedal to clear up the debris on one-level filter screen and second grade filter screen surface, avoid causing the condition that blocks up influence screening efficiency.

2. This shale shaker, through opening box side door, place push pedal or cleaning brush at the lower surface of mounting panel, make joint piece joint to the inner chamber of push pedal, can select to use the push pedal to clear up debris according to the demand, perhaps select to use the cleaning brush to clear up earth, through setting up the mud guide plate in the below of second grade filter screen, can make the better outflow of mud after the filtration.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the bottom of the present utility model;

fig. 3 is a cross-sectional view of two mounting plates of the present utility model.

In the figure: 1. a filter box; 2. a first-stage filter screen; 3. a secondary filter screen; 4. a first chute; 5. a mounting plate; 6. a slurry deflector; 7. a fixing plate; 8. a second chute; 9. a threaded rod; 10. a second slider; 11. a movable groove; 12. a movable rod; 13. a first slider; 14. a driving motor; 15. a third chute; 16. a third slider; 17. a belt pulley; 18. a clamping groove; 19. a clamping block; 20. a push plate; 21. a cleaning brush; 22. a side door of the box body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment one:

referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a shale shaker, including rose box 1, cleaning brush 21, the fixed surface mounting of rose box 1 has vibrating motor, the inside fixed mounting of rose box 1 has one-level filter screen 2, second grade filter screen 3 and mud guide plate 6, second grade filter screen 3 is located the below of one-level filter screen 2, mud guide plate 6 is located the below of second grade filter screen 3, the inclination of mud guide plate 6 is the same with one-level filter screen 2, the inclination of one-level filter screen 2, second grade filter screen 3 is the same with mud guide plate 6, the extension board is all installed to the outside of rose box 1 and the position corresponding with one-level filter screen 2 respectively, second grade filter screen 3, mud guide plate 6, the precision of second grade filter screen 3 is higher than one-level filter screen 2, through setting up mud guide plate 6 in the below of second grade filter screen 3, can make the better outflow of mud after filtering, through the arrangement of the first-stage filter screen 2 and the second-stage filter screen 3 in the inner cavity of the filter box 1, and the inclination directions of the first-stage filter screen 2 and the second-stage filter screen 3 are opposite, so that the slurry can be filtered through the first-stage filter screen 2 and then can be subjected to secondary filtration through the second-stage filter screen 3, the filtering effect is improved, the first sliding chute 4 is arranged in the filter box 1, the inclination angles of the first sliding chute 4 and the first-stage filter screen 2 are the same, the inner cavity of the filter box 1 is provided with the mounting plates 5, the number of the mounting plates 5 is two, the two mounting plates 5 are respectively positioned above the first-stage filter screen 2 and the second-stage filter screen 3, the inner cavity of the first sliding chute 4 is in sliding connection with the first sliding block 13, one end of the first sliding block 13 is fixedly connected with the mounting plates 5, and the other end of the first sliding block 13 extends to the outside of the filter box 1, the upper surface fixed mounting of rose box 1 has fixed plate 7, the quantity of fixed plate 7 is two, the structure of two fixed plates 7 is the same, second spout 8 has been seted up to the lower surface of fixed plate 7, the inner chamber rotation of second spout 8 is connected with threaded rod 9, threaded rod 9's surface screw thread connection has second slider 10, drive second slider 10 at second spout 8's inner chamber slip through threaded rod 9, movable groove 11 has been seted up to the inside of second slider 10, movable rod 12 has the inner chamber swing joint of movable groove 11, drive movable rod 12 through second slider 10 and remove, movable rod 12 and first slider 13 fixed connection, through the cooperation of movable rod 12 and first slider 13, drive mounting panel 5 and remove, threaded rod 9's one end extends to the outside of fixed plate 7 and has fixedly cup jointed belt pulley 17, two belt pulleys 17 pass through belt drive one of them belt pulley 17 and rotate, utilize the cooperation of belt pulley 17 and belt, make two threaded rod 9 synchronous rotation, one end fixed mounting of one of fixed plate 7 has driving motor 14, drive threaded rod 9 through driving motor 14 and rotate, the output end of driving motor 14 extends to second spout 8 and is connected with the second push pedal 5 through the fixed plate 20, the filter screen 20 is carried out to the filter screen surface setting up to the filter screen, the filter screen is avoided the condition of filter screen is influenced by the surface 20 to the second level 20.

Embodiment two:

referring to fig. 1 to 3, a clamping groove 18 is formed in the lower surface of the mounting plate 5, a clamping block 19 is fixedly mounted on the upper surface of the push plate 20, the clamping block 19 is clamped to the inner cavity of the clamping groove 18, the push plate 20 or the cleaning brush 21 is placed on the lower surface of the mounting plate 5, the clamping block 19 is clamped to the inner cavity of the push plate 20, the cleaning brush 21 and the push plate 20 are the same in mounting structure, the push plate 20 is selected to clean sundries according to requirements, or the cleaning brush 21 is selected to clean soil, a third sliding groove 15 is formed in the inner wall of the filter box 1, a third sliding block 16 is slidably connected in the inner cavity of the third sliding groove 15, the third sliding block 16 is fixedly connected with the mounting plate 5, and box side doors 22 are arranged on two sides of the filter box 1.

To sum up, when the shale shaker is used, first, open box side door 22, place push pedal 20 or cleaning brush 21 at mounting panel 5's lower surface, make joint piece 19 joint to the inner chamber of push pedal 20, can select to use push pedal 20 to clear up debris according to the demand, or select to use cleaning brush 21 to clear up earth, add the inner chamber of rose box 1 with mud, make mud be in the upper surface of one-level filter screen 2, after one-level filter screen 2 preliminary filtration, carry out secondary filtration through second grade filter screen 3, improve the filter effect, drive threaded rod 9 through driving motor 14 and rotate, make second slider 10 slide at the inner chamber of second spout 8, drive movable rod 12 and remove, through the cooperation of movable rod 12 and first slider 13, drive mounting panel 5 and remove, and then make push pedal 20 remove, utilize push pedal 20 to clear up debris on one-level filter screen 2 and second grade filter screen 3 surface, avoid causing the condition that blocks and influence screening efficiency, can.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a shale shaker, includes rose box (1), cleaning brush (21), its characterized in that: the inside fixed mounting of rose box (1) has one-level filter screen (2), second grade filter screen (3) and mud guide plate (6), the structure of one-level filter screen (2) and second grade filter screen (3) is the same and the position is opposite, first spout (4) have been seted up to the inside of rose box (1), the inner chamber of rose box (1) is provided with mounting panel (5), the quantity of mounting panel (5) is two, two mounting panel (5) are located the top of one-level filter screen (2) and second grade filter screen (3) respectively, the inner chamber sliding connection of first spout (4) has first slider (13), the one end and the outside of mounting panel (5) fixed connection of first slider (13), the other end of first slider (13) extends to the outside of rose box (1), the upper surface fixed mounting of rose box (1) has fixed plate (7).

2. A shale shaker as claimed in claim 1, wherein: the number of the fixing plates (7) is two, the structures of the two fixing plates (7) are identical, a second sliding groove (8) is formed in the lower surface of the fixing plate (7), a threaded rod (9) is connected with the inner cavity of the second sliding groove (8) in a rotating mode, and a second sliding block (10) is connected with the surface of the threaded rod (9) in a threaded mode.

3. A shale shaker as claimed in claim 2, wherein: the movable groove (11) is formed in the second sliding block (10), the inner cavity of the movable groove (11) is movably connected with the movable rod (12), and the movable rod (12) is fixedly connected with the first sliding block (13).

4. A shale shaker as claimed in claim 2, wherein: one end of the threaded rod (9) extends to the outside of the fixed plate (7) and is fixedly sleeved with a belt pulley (17), the two belt pulleys (17) are connected through belt transmission, one end of the fixed plate (7) is fixedly provided with a driving motor (14), and the output end of the driving motor (14) extends to the inner cavity of the second sliding groove (8) and is fixedly connected with the threaded rod (9).

5. A shale shaker as claimed in claim 1, wherein: the cleaning brush comprises a mounting plate (5), and is characterized in that a clamping groove (18) is formed in the lower surface of the mounting plate (5), a pushing plate (20) is arranged on the lower surface of the mounting plate (5), a clamping block (19) is fixedly arranged on the upper surface of the pushing plate (20), the clamping block (19) is clamped to an inner cavity of the clamping groove (18), and the cleaning brush (21) is identical to the pushing plate (20) in mounting structure.

6. A shale shaker as claimed in claim 1, wherein: the inner wall of rose box (1) has seted up third spout (15), the inner chamber sliding connection of third spout (15) has third slider (16), third slider (16) and mounting panel (5) fixed connection, the both sides of rose box (1) are provided with box side door (22).