CN217961571U

CN217961571U - Novel screen blocking block

Info

Publication number: CN217961571U
Application number: CN202222298037.XU
Authority: CN
Inventors: 邵迎春
Original assignee: Machtec Tianjin Petroleum Equipment Co ltd
Current assignee: Machtec Tianjin Petroleum Equipment Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-06
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a novel screen cloth sprue, including casing and sintering screen cloth piece, the fixed slot has been seted up at the top of casing, the first spacing fixture block of symmetrical fixedly connected with is advanced to the top both sides of casing, the inside intermediate position fixedly connected with reinforcing plate of casing, the spout has all been seted up jointly between the both sides of the surface both sides reinforcing plate of casing. The utility model discloses in, not only can increase the life of screen cloth, reduce the use quantity of screen cloth, for the customer reduces construction cost, repair the back to the screen cloth outward moreover, can keep original screen cloth filter area, can not cause the reduction of shale shaker throughput, do not need complicated instrument during the installation, use, easy operation, convenience can save down time, can dismantle moreover and be convenient for change.

Description

Novel screen mesh block

Technical Field

The utility model relates to a screen cloth technical field especially relates to a novel screen cloth sprue.

Background

In the field of petroleum drilling machinery, the number of composite frame screens is large, and the screens are generally used as consumables in a mud treatment process and have the service life of 100-200 hours. The damage to the screen is generally the wear and tear of the surface mesh. The composite frame type screen mesh consists of a plurality of transverse and longitudinal reinforcing ribs and a shell, a plurality of mesh holes are formed in the composite frame type screen mesh, a certain mesh number of screen meshes are covered on the surface of the whole screen mesh frame, and the screen meshes are bonded or hot-melt pressed on the frame, so that the screen meshes are firmly attached to the frame, and the screen meshes and the frame form a whole. When the screen cloth is used, when the screen cloth attached to one of the grid holes is damaged, drilling debris enters drilling fluid of a circulating system through the damaged screen cloth and is not filtered out of slurry by the screen cloth, harmful solid phases in the drilling fluid are increased rapidly after a period of time, the mechanical drilling speed is greatly influenced, abrasion of an underground drilling tool can be caused, even the underground safety can not be ensured, and vicious drilling accidents such as drill sticking and the like can be easily caused. The burden of the subsequent mud treatment equipment is increased, the treatment difficulty is increased, and the cost of the drilling fluid is greatly increased. In order to avoid the situation, the whole screen needs to be replaced, and the replaced screen is scrapped, so that great waste is caused.

Therefore, a repair accessory which can be used quickly and is easy and convenient to operate is needed, the damaged screen can be repaired, the whole screen can be used continuously, and the service life of the screen is prolonged. The existing products, but the existing screen cloth is blocked by glue, the filtering area of the screen cloth is also reduced in the process of repairing the screen cloth, if a plurality of positions are repaired, the mud treatment capacity of the vibrating screen is reduced, the work of the whole drilling machine system is influenced, and the screen cloth needs to be replaced after the screen cloth is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel screen blocking block.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a novel screen cloth sprue, includes casing and sintering screen cloth piece, the fixed slot has been seted up at the top of casing, the first spacing fixture block of symmetry fixedly connected with is advanced to the top both sides of casing, the inside intermediate position fixedly connected with reinforcing plate of casing, the spout has all been seted up jointly between the both sides of the surface both sides reinforcing plate of casing, the inside sliding connection of spout has the removal latch mechanism, actuating mechanism with removal latch mechanism matched with is all installed to the both sides of reinforcing plate.

Further, the casing is the rectangle frame that top and bottom are the opening setting, just the casing is made for engineering plastics.

Furthermore, the movable clamping mechanism comprises a movable block, the movable block is connected with the inside of the sliding groove in a sliding mode, a groove is formed in one side of the outer surface of the movable block, and a second limiting clamping block is connected to the inside of the groove in a sliding mode.

Furthermore, the inside of recess is equipped with the spring, the both ends of spring respectively with the inner wall of recess and one side fixed connection of the spacing fixture block of second.

Furthermore, the driving mechanism comprises an adjusting rod penetrating through the reinforcing plate, the adjusting rod is rotatably connected with the inside of the reinforcing plate, and the bottom end of the adjusting rod penetrates through the moving block and is connected with the internal threads of the moving block.

Furthermore, two accommodating grooves are symmetrically formed in the top of the reinforcing plate, and one end of the adjusting rod extends to the inside of the accommodating groove and is fixedly connected with a knob.

Furthermore, the sintering screen block is in interference fit with the fixing groove.

The utility model has the advantages that:

the utility model discloses when using, this novel screen cloth sprue not only can increase the life of screen cloth, reduces the use quantity of screen cloth, for the customer reduces construction cost, is repairing the back outward to the screen cloth moreover, can keep original screen cloth filter area, can not cause the reduction of shale shaker throughput, does not need complicated instrument during the installation, uses, easy operation, convenient, can save down time, can dismantle moreover and be convenient for change.

Drawings

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

fig. 2 is a schematic structural view of the housing of the present invention;

fig. 3 is a schematic structural view of the movable clamping mechanism and the driving mechanism of the present invention.

Illustration of the drawings:

1. a housing; 2. sintering the screen blocks; 3. a fixing groove; 4. a first limiting clamping block; 5. a reinforcing plate; 6. a chute; 7. a moving block; 8. a groove; 9. a second limiting clamping block; 10. a spring; 11. adjusting a rod; 12. a storage groove; 13. a knob.

Detailed Description

Fig. 1 to 3 show, relate to a novel screen cloth sprue, including casing 1 and sintering screen cloth piece 2, fixed slot 3 has been seted up at casing 1's top, the first spacing fixture block 4 of symmetrical fixedly connected with is advanced to casing 1's top both sides, casing 1's inside intermediate position fixedly connected with reinforcing plate 5, spout 6 has all been seted up jointly between casing 1's the surface both sides reinforcing plate 5's the both sides, the inside sliding connection of spout 6 has the removal latch mechanism, the actuating mechanism with removal latch mechanism matched with is all installed to the both sides of reinforcing plate 5.

Casing 1 is the rectangle frame that the opening set up for top and bottom, and casing 1 is made for engineering plastics, is convenient for install and sieve the material.

The movable clamping mechanism comprises a movable block 7, the movable block 7 is connected with the inner portion of the sliding groove 6 in a sliding mode, a groove 8 is formed in one side of the outer surface of the movable block 7, a second limiting clamping block 9 is connected to the inner portion of the groove 8 in a sliding mode, the second limiting clamping block 9 is matched with the first limiting clamping block 4 to fix the two ends of the screen blocking block, and the screen blocking block can fall off when vibration is avoided.

The inside of recess 8 is equipped with spring 10, and spring 10's both ends respectively with recess 8's inner wall and one side fixed connection of the spacing fixture block 9 of second, spring 10 can drive the spacing fixture block 9 of second removal automatically to be convenient for realize automatic joint.

The driving mechanism comprises an adjusting rod 11 penetrating through the reinforcing plate 5, the adjusting rod 11 is rotatably connected with the inner portion of the reinforcing plate 5, the bottom end of the adjusting rod 11 penetrates through the moving block 7 and is connected with the inner thread of the moving block 7, and the adjusting rod 11 rotates to drive the moving block 7 to move up and down through threads, so that the vibrating screen can correspond to vibrating screens with different thicknesses.

Two grooves 12 of accomodating have been seted up to reinforcing plate 5's top symmetry, and the one end of adjusting pole 11 extends to the inside of accomodating groove 12 and fixedly connected with knob 13, and knob 13 is convenient for rotate and is adjusted pole 11.

The sintering screen block 2 is in interference fit with the fixed groove 3, so that the sintering screen block 2 is conveniently and tightly embedded into the fixed groove 3.

When using novel screen cloth sprue, at first with the downthehole screen cloth use tool of damaged net along the independent net hole inward flange clean up of screen cloth frame, then the knob 13 of both sides is rotated according to the thickness of shale shaker, knob 13 rotates and drives regulation pole 11 and rotates, thereby it removes to drive removal latch mechanism through the screw thread, drive the removal of the spacing fixture block 9 of second, make first spacing fixture block 4 and the spacing fixture block 9 of second just can block in the both sides of shale shaker, then press the block to the fixed slot 3 at casing 1 top with sintering screen cloth piece 2, and then the screen cloth that makes up is glued stifled and is pressed into in the net hole can, make above the sintering filter screen with screen cloth plane parallel and level, casing 1 is interference fit with the net hole, it is fixed firm to lean on deformation messenger both of casing 1 and screen cloth net hole, use, and easy operation, and convenience, and spring 10 can automatically drive the spacing fixture block 9 of second and remove, thereby be convenient for realizing automatic joint.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a novel screen cloth sprue, includes casing (1) and sintering screen cloth piece (2), its characterized in that: fixed slot (3) have been seted up at the top of casing (1), the first spacing fixture block of symmetrical fixedly connected with (4) is advanced to the top both sides of casing (1), inside intermediate position fixedly connected with reinforcing plate (5) of casing (1), spout (6) have all been seted up jointly between the both sides of the surface both sides reinforcing plate (5) of casing (1), the inside sliding connection of spout (6) has removal latch mechanism, the actuating mechanism with removal latch mechanism matched with is all installed to the both sides of reinforcing plate (5).

2. The novel screen panel of claim 1, wherein: the casing (1) is a rectangular frame with openings at the top and the bottom, and the casing (1) is made of engineering plastics.

3. The novel screen plug of claim 1, wherein: the movable clamping mechanism comprises a movable block (7), the movable block (7) is connected with the inner portion of the sliding groove (6) in a sliding mode, a groove (8) is formed in one side of the outer surface of the movable block (7), and a second limiting clamping block (9) is connected to the inner portion of the groove (8) in a sliding mode.

4. The novel screen plug of claim 3, wherein: the spring (10) is arranged in the groove (8), and two ends of the spring (10) are fixedly connected with the inner wall of the groove (8) and one side of the second limiting clamping block (9) respectively.

5. The novel screen plug of claim 4, wherein: the driving mechanism comprises an adjusting rod (11) penetrating through the reinforcing plate (5), the adjusting rod (11) is rotatably connected with the inner part of the reinforcing plate (5), and the bottom end of the adjusting rod (11) penetrates through the moving block (7) and is connected with the inner thread of the moving block (7).

6. The novel screen panel of claim 5, wherein: two grooves (12) of accomodating have been seted up to the top symmetry of reinforcing plate (5), the one end of adjusting pole (11) extends to the inside of accomodating groove (12) and fixedly connected with knob (13).

7. The novel screen plug of claim 1, wherein: the sintering screen block (2) is in interference fit with the fixed groove (3).