CN211370331U - Shale shaker prevents running mud device - Google Patents

Abstract

The utility model discloses a shale shaker prevents running mud device, including two bearing box, two the lateral wall that bears the case passes through adjustment mechanism and connects, the lower fixed surface who bears the case is connected with strutting arrangement, two standing grooves have been seted up to the inside wall that bears the case, the inside wall fixedly connected with locating lever of standing groove, two same sieve has been placed to the inside of standing groove, the through hole with locating lever looks adaptation is seted up to the lateral wall of sieve. The utility model discloses, when using, through the mutually supporting between box, rotary drum, screw rod, support column, backup pad and the T type bolt of holding, utilize two adjustable distances that hold between the box of screw rod cooperation rotary drum, utilize the height that the adjustable box that holds of support column, place this device in the both sides of sieve case when using, prevent that mud from spilling over and causing the waste, avoid mud to overflow and flow to ground polluted environment.

Description

Shale shaker prevents running mud device

Technical Field

The utility model relates to a drilling equipment technical field especially relates to a shale shaker prevents running mud device.

Background

The vibrating screen works by utilizing reciprocating rotary type vibration generated by vibration excitation of the vibrator, the upper rotary heavy hammer of the vibrator enables the screen surface to generate plane rotary vibration, the lower rotary heavy hammer enables the screen surface to generate conical rotary vibration, and the combined effect of the upper rotary heavy hammer and the lower rotary heavy hammer enables the screen surface to generate repeated rotary type vibration.

On the spot of drilling, can cooperate the mud jar by the shale shaker and form a comparatively inclosed mud circulation system, wherein the screen box of shale shaker in the in-process staff negligence of shale shaker work, the emergence of unexpected circumstances such as shale shaker motor damage, easily lead to mud to spill over from the screen box, the mud that spills over when causing the waste also can be to polluting the environment on every side.

Therefore, a vibrating screen mud leakage prevention device is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mud can overflow in the course of the work in the sieve case of shale shaker among the prior art, and the shale shaker that provides prevents running mud device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shale shaker prevents running mud device, includes two and holds the case, two the lateral wall that holds the case passes through adjustment mechanism and connects, the lower fixed surface who holds the case is connected with strutting arrangement, two standing grooves have been seted up to the inside wall that holds the case, the inside wall fixedly connected with locating lever of standing groove, two same sieve has been placed to the inside of standing groove, the through hole with locating lever looks adaptation is seted up to the lateral wall of sieve, the discharge gate that is the slope setting is seted up to the lateral wall that holds the case, the inside wall fixedly connected with discharging pipe of discharge gate, the lateral wall of discharging pipe is connected with the bleeder valve.

Preferably, two the holding box is the symmetry setting, two the equal fixedly connected with of lateral wall of the relative one side of holding box places the board.

Preferably, the adjusting mechanism comprises two rotary drums which are rotatably connected with the outer side walls of the opposite sides of the two receiving boxes respectively, the inner side walls of the two rotary drums are in threaded connection with the same screw rod, the inner side walls of the two rotary drums are provided with inner threads matched with the screw rod, the outer side walls of the rotary drums are fixedly connected with two partition plates, and the two partition plates are axially symmetrically arranged relative to the screw rod.

Preferably, the outer side wall of the receiving box is provided with a mounting groove matched with the rotary drum, the outer side wall of the rotary drum is fixedly connected with the rotary ring, and the inner side wall of the mounting groove is provided with a movable groove matched with the rotary ring.

Preferably, the supporting device comprises a telescopic supporting column fixedly connected with the lower surface of the receiving box, and a supporting plate is rotatably connected to the bottom of the supporting column.

Preferably, the support column includes bracing piece and bottom suspension vaulting pole, the shifting chute with last bracing piece looks adaptation is seted up at the top of bottom suspension vaulting pole, go up bracing piece and shifting chute threaded connection, the inside of bottom suspension vaulting pole is run through and is provided with T type bolt, the tip of T type bolt offsets with the lateral wall of last bracing piece.

Preferably, the inner bottom of the lower support rod is provided with a rotating groove, the inner side wall of the rotating groove is fixedly connected with a fixing rod, the top of the support plate is fixedly connected with a fixing plate, and the top of the fixing plate is rotatably sleeved on the outer side wall of the fixing rod.

The utility model has the advantages that:

1. when using, through the supporting box, rotary drum, screw rod, support column, backup pad and the mutual cooperation between the T type bolt, utilize two adjustable supporting box distances of supporting box of screw rod cooperation rotary drum, utilize the adjustable supporting box's of support column height, place this device in the both sides of sieve case when using, prevent that mud from spilling over and causing the waste, avoid mud to overflow and flow to ground polluted environment.

2. Through mutually supporting between sieve, discharging pipe, the bleeder valve, utilize the sieve to stay the sieve top with great part in the mud, when the sieve below is full of mud, can open the bleeder valve and flow out mud to transport to the mud pond in, avoid causing the waste of mud.

Drawings

Fig. 1 is a schematic structural view of a device for preventing mud from flowing out of a vibrating screen provided by the utility model;

FIG. 2 is a schematic view of a connection structure of a rotary drum and a screw rod in the mud leakage preventing device for a vibrating screen according to the present invention;

fig. 3 is a schematic structural view of a support pillar in the vibrating screen mud leakage prevention device provided by the utility model;

fig. 4 is the utility model provides a structural schematic diagram of sieve in shale shaker prevents running mud device.

In the figure: 1 take over case, 2 standing grooves, 3 sieve boards, 4 discharging pipes, 5 bleeder valves, 6 standing plates, 7 rotary drums, 8 screw rods, 9 clapboards, 10 swivels, 11 support columns, 111 upper support rods, 112 lower support rods, 12 support plates, 13 shifting chutes, 14T-shaped bolts, 15 rotating chutes, 16 fixed rods, 17 fixed plates, 18 locating rods.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a shale shaker prevents running mud device, including two bearing box 1, two bearing box 1 are the symmetry setting, the equal fixedly connected with of lateral wall of the relative one side of two bearing box 1 places board 6, two lateral walls that bear box 1 pass through adjustment mechanism and connect, adjustment mechanism includes two rotary drums 7 of being connected with the lateral wall rotation of the relative one side of two bearing box 1 respectively, the mounting groove with 7 looks adaptations of rotary drum is seted up to the lateral wall that bears box 1, the lateral wall fixedly connected with change 10 of rotary drum 7, the movable groove with change 10 looks adaptations is seted up to the inside wall of mounting groove, the inside wall threaded connection of two rotary drums 7 has same screw rod 8, the inside wall of two rotary drums 7 all is provided with the internal thread with 8 looks adaptations of screw rod, two baffles 9 of the lateral wall fixedly connected with of rotary drum 7, two baffles 9 set up about 8 axial symmetry of screw rod.

It should be noted that: when in use, the placing plate 6 can be erected on the side wall of the vibrating screen box, so that the device is convenient to work; the swivel 10 prevents the receiving box 1 from rotating when adjusting the distance between the two drums 7 and the screw 8, facilitating the adjustment of the position of the receiving box 1.

The lower surface of the receiving box 1 is fixedly connected with a supporting device, the supporting device comprises a telescopic supporting column 11 fixedly connected with the lower surface of the receiving box 1, the bottom of the supporting column 11 is rotatably connected with a supporting plate 12, the supporting column 11 comprises an upper supporting column 111 and a lower supporting column 112, the top of the lower supporting column 112 is provided with a moving groove 13 matched with the upper supporting column 111, the upper supporting column 111 is in threaded connection with the moving groove 13, a T-shaped bolt 14 penetrates through the inside of the lower supporting column 112, the end part of the T-shaped bolt 14 abuts against the outer side wall of the upper supporting column 111, the inner bottom of the lower supporting column 112 is provided with a rotating groove 15, the inner side wall of the rotating groove 15 is fixedly connected with a fixing rod 16, the top of the supporting plate 12 is fixedly connected with a fixing plate 17;

it should be noted that: the outer side wall of the upper support rod 111 is provided with an external thread, the inner side wall of the movable groove 13 is provided with an internal thread matched with the external thread, and the distance between the upper support rod 111 and the lower support rod 112 is adjusted through the threaded connection of the internal thread and the external thread so as to adjust the height of the bearing box 1; the supporting plate 12 and the supporting column 11 are in rotary connection, and when the ground is uneven, the device can be stably placed by adjusting the angle between the supporting plate 12 and the supporting column 11; the end of the T-shaped bolt 14 abuts against the outer side wall of the upper support rod 111, and the stability of the device is further ensured.

The receiving box comprises a receiving box 1, a positioning rod 18, a sieve plate 3, a discharging pipe 4 and a discharging valve 5, wherein two placing grooves 2 are formed in the inner side wall of the receiving box 1, the positioning rod 18 is fixedly connected to the inner side wall of each placing groove 2, the same sieve plate 3 is placed in each placing groove 2, a through hole matched with the positioning rod 18 is formed in the side wall of each sieve plate 3, the discharging hole is obliquely formed in the outer side wall of the receiving box 1, the discharging pipe 4 is fixedly connected to the inner side wall;

it should be noted that: the discharge valve 5 is the prior art and is not described herein; the sieve 3 is including returning the shape board and returning shape inboard wall fixed connection's screen cloth, utilizes the screen cloth to filter the mud that overflows for required mud flows into the interior bottom that holds the case 1 after the screen cloth filters, and the follow-up mud of being convenient for is handled.

The utility model discloses in, when using, remove this device to the both sides of sieve case, according to the distance between two bearing box 1 of width adjustment of sieve case, concrete adjustment mode is: the screw 8 is rotated, the screw 8 is in threaded connection with the rotary drum 7, when the screw 8 is rotated, the screw 8 can be displaced, the screw 8 can be rotated into or out of the rotary drum 7, when the screw 8 moves towards the outside of the rotary drum 7, the distance between the two receiving boxes 1 is lengthened, when the screw 8 rotates towards the rotary drum 7, the distance between the two receiving boxes 1 is shortened, the purpose of adjusting the distance between the two receiving boxes 1 until the distance is matched with the width of a screen box is achieved, and similarly, the height of the whole supporting column 11 can be changed by rotating the lower supporting rod 112, so that the height of the receiving boxes 1 can be adjusted according to the height of the screen box;

flow to accepting in the case 1 when mud overflows, under the effect of sieve 3, wherein thinner mud can flow to the below of sieve 3, thicker part is stayed the top of sieve 3, when treating that sieve 3 is lower to be accumulated and has more mud, open bleeder valve 5 and let in mud flows into the conveyer, pour into the shale shaker again in, make its transportation to the mud pond in, avoid causing the waste of mud to regularly clear up thicker mud on the sieve 3, prevent to cause sieve 3 to block up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a shale shaker prevents running mud device, includes two bearing box (1), its characterized in that, two the lateral wall of bearing box (1) passes through adjustment mechanism and connects, the lower fixed surface who bears box (1) is connected with strutting arrangement, two standing groove (2) have been seted up to the inside wall that bears box (1), inside wall fixedly connected with locating lever (18) of standing groove (2), two same sieve (3) have been placed to the inside of standing groove (2), the through hole with locating lever (18) looks adaptation is seted up to the lateral wall of sieve (3), the discharge gate that is the slope setting is seted up to the lateral wall that bears box (1), inside wall fixedly connected with discharging pipe (4) of discharge gate, the lateral wall of discharging pipe (4) is connected with bleeder valve (5).

2. The shale shaker prevents running mud device of claim 1, characterized in that, two the accepting case (1) is the symmetry setting, and the lateral wall of two the opposite side of accepting case (1) all is fixedly connected with places board (6).

3. The shale shaker prevents running mud device of claim 1, characterized in that, the adjustment mechanism includes two rotary drums (7) with two outer sidewalls that connect with the opposite side of accepting case (1) respectively and rotate, the inside wall threaded connection of two rotary drums (7) has same screw rod (8), the inside wall of two rotary drums (7) all is provided with the internal thread with screw rod (8) looks adaptation, the outside wall fixedly connected with two baffles (9) of rotary drum (7), two baffles (9) are about screw rod (8) axial symmetry setting.

4. The shale shaker prevents running mud device of claim 3, characterized in that, the lateral wall of accepting the case (1) is seted up the mounting groove with swivel (7) looks adaptation, the lateral wall fixedly connected with swivel (10) of swivel (7), the inside wall of mounting groove is seted up the activity groove with swivel (10) looks adaptation.

5. A shale shaker mud run-out prevention apparatus as claimed in claim 1, wherein the support means comprises a retractable support column (11) fixedly connected to a lower surface of the receiving box (1), a support plate (12) being rotatably connected to a bottom of the support column (11).

6. The shale shaker prevents running mud device of claim 5, characterized in that, support column (11) includes upper support rod (111) and lower support rod (112), the shifting chute (13) with upper support rod (111) looks adaptation is seted up at the top of lower support rod (112), upper support rod (111) and shifting chute (13) threaded connection, the inside of lower support rod (112) runs through and is provided with T type bolt (14), the tip of T type bolt (14) offsets with the lateral wall of upper support rod (111).

7. The shale shaker prevents running mud device of claim 6, characterized in that, the interior bottom of lower support bar (112) is seted up and is rotated groove (15), the inside wall fixedly connected with dead lever (16) of rotating groove (15), the top fixedly connected with fixed plate (17) of backup pad (12), the top of fixed plate (17) is rotated and is cup jointed on the lateral wall of dead lever (16).

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